Anti Aging Treatment Scottsdale AZ (Longevity Medicine) – Video


Anti Aging Treatment Scottsdale AZ (Longevity Medicine)
Visit: deansilvermd.com to learn more about the Anti-Aging Clinic in Scottsdale, Arizona. Dr Dean R. Silver has cutting-edge treatment to help you feel young again! Learn more today! Dean R. Silver, MD 10900 N Scottsdale Rd #504 Scottsdale, AZ 85254 (480) 860 2030 Anti Aging Treatment, or Longevity Medicine, is considered with slowing the rate in which an individual ages and there by extending life expectancy. It also is increasing the length of the time a patient is free of diseases. Lastly there is improvement in the quality of life through greater vitality, mental acuity and a overall zest for life. Unlike conventional medicine, which focuses on treating disease using costly surgery and drugs, Longevity Medicine is built on methods unique to each person and are inexpensive, noninvasive and have a low risk of adverse side affects.From:Dean SilverViews:7 0ratingsTime:01:02More inEducation

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Anti Aging Treatment Scottsdale AZ (Longevity Medicine) - Video

Smart Tips – Connection Between Anti-Cancer


Smart Tips - Connection Between Anti-Cancer Anti-Aging Medicine by Dr. Janet Hranicky
Dr. Janet Hranicky, Mind/Body Medicine Cancer Expert of DrHranicky.com, shares a smart tip about the connection between anti-cancer and anti-aging medicine. "Smart Tips" is produced by Geffner Productions. Please visit http to find out how to become a featured on-camera expert in your very own series of "Smart Tips" videos. Transcript: Have you ever heard that anti-aging medicine and oncology, or the treatment of cancer, are disciplines that are actually connected with one another? I #39;m going to tell you how not only they are connected but the implications for those connections are vital to our understanding of our own vitality and well-being. The same things that are important to reverse aging are the very same things that we see in any integrative intervention program for cancer care. Several key components that they share are: first the notion of toxic load or toxic burden, the terrain of the body being one that the toxins are brought down, that the blood is thin and flowing and the color of red wine, rather than like ketchup, thick; that the key glands and organs are strengthened; that there is hormonal balance; that there is an emotional balance also that is not only necessary, but mandatory to any flow of the energy being what we like to see with vitality. So interestingly enough, everything that is involved in longevity medicine is also involved in getting well. I would encourage you to find more about this on my website at http://www.DrHranicky.com and to really begin ...From:SmartTipsVideosViews:46 5ratingsTime:02:19More inEntertainment

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Smart Tips - Connection Between Anti-Cancer

Spermidine Levels Measured in Centenarians

Spermidine has been noted to boost autophagy and promote greater longevity to some degree in laboratory animals. Its activities are in the process of being advanced by some researchers as candidate drug mechanisms for slowing aging. Given that, it makes sense for researchers to investigate spermidine levels in longer lived individuals to see if there is any association:

Polyamines (putrescine, spermidine and spermine) are a family of molecules deriving from ornithine, through a decarboxylation process. They are essential for cell growth and proliferation, stabilization of negative charges of DNA, RNA transcription, translation and apoptosis.

Recently, it has been demonstrated that exogenously administered spermidine promotes longevity in yeasts, flies, worms and human cultured immune cells. Here, using a cross-sectional observational study, we determined whole-blood polyamines levels from 78 sex-matched unrelated individuals divided into three age groups: group 1 (31-56 years, N=26, mean age: 44.6±6.07), group 2 (60-80 years, N=26, mean age: 68.7±6.07) and group 3 (90-106 years, N=26, mean age: 96.5±4.59).

Polyamines total content is significantly lower in group 2 and 3 compared to group 1. Interestingly, this reduction is mainly attributable to the lower putrescine content. Group 2 displays the lowest levels of spermidine and spermine. On the other hand, [nonagenarians and] centenarians (group 3) display significant higher median relative percentage content of spermine with respect to total polyamines, compared to the other groups.

For the first time we report polyamines profiles from whole blood of healthy [nonagenarians and] centenarians, and our results confirm and extend previous findings on the role of polyamines in determining human longevity. However, although we found an important correlation between polyamines levels and age groups, further studies are warranted to fully understand the role of polyamines in determining life-span. Also, longitudinal and nutritional studies might suggest potential therapeutic approaches to sustain healthy aging and to increase human life-span.

Link: http://dx.doi.org/10.1089/rej.2012.1349

Source:
http://www.fightaging.org/archives/2012/10/spermidine-levels-measured-in-centenarians.php

Source:
http://www.longevitymedicine.tv/spermidine-levels-measured-in-centenarians/

On Inflammation in Mouse Longevity Mutants

Chronic inflammation is a bad thing, walking hand in hand with the frailties and degenerations of aging. Rising inflammation contributes to a very broad range of fatal age-related conditions, and the progressive decline of the immune system itself causes ever greater chronic inflammation, even as it fails to protect the body from pathogens and errant cells. Further, visceral fat tissue is a potent source of inflammation, and this is one of the mechanisms thought to link excess fat with lowered life expectancy and greater risk of age-related disease.

There is plenty in the Fight Aging! archives on the subject of inflammation and its role in aging. To pick a handful of examples:

Some of the best known genetically engineered mutant mice with extended longevity are those in which growth hormone and its receptor are suppressed. They are small, need careful husbanding because they don’t generate enough body heat to survive well on their own, and live 60-70% longer than ordinary members of their species. As noted in the following review paper, reduced inflammation has some role to play in this extended healthy life span:

Growth hormone, inflammation and aging:

The last 200 years of industrial development along with the progress in medicine and in various public health measures had significant effect on human life expectancy by doubling the average longevity from 35-40 to 75-80. There is evidence that this great increase of the lifespan during industrial development is largely due to decreased exposure to chronic inflammation throughout life. There is strong evidence that exposure of an individual to past infections and the levels of chronic inflammation increase the risk of heart attack, stroke and even cancer.

Centenarians represent exceptional longevity in human populations and it is already known that many of these individuals are escaping from major common diseases such as cancer, diabetes etc. There is ongoing interest in investigating the mechanisms that allow these individuals to reach this exceptional longevity. There are several animal mutants used to study longevity with hope to determine the mechanism of extended lifespan and more importantly protection from age related diseases. In our laboratory we use animals with disruption of growth hormone (GH) signaling which greatly extend longevity.

Mutant animals characterized by extended longevity provide valuable tools to study the mechanisms of aging. Growth hormone and insulin-like growth factor-1 (IGF-1) constitute one of the well-established pathways involved in the regulation of aging and lifespan. Ames and Snell dwarf mice characterized by GH deficiency as well as growth hormone receptor/growth hormone binding protein knockout (GHRKO) mice characterized by GH resistance live significantly longer than genetically normal animals.

During normal aging of rodents and humans there is increased insulin resistance, disruption of metabolic activities and decline of the function of the immune system. All of these age related processes promote inflammatory activity, causing long term tissue damage and systemic chronic inflammation. However, studies of long living mutants and calorie restricted animals show decreased pro-inflammatory activity with increased levels of anti-inflammatory adipokines such as adiponectin. At the same time, these animals have improved insulin signaling and carbohydrate homeostasis that relate to alterations in the secretory profile of adipose tissue including increased production and release of anti-inflammatory adipokines.

This suggests that reduced inflammation promoting healthy metabolism may represent one of the major mechanisms of extended longevity in long-lived mutant mice and likely also in the human.

Source:
http://www.fightaging.org/archives/2012/10/on-inflammation-in-mouse-longevity-mutants.php

Source:
http://www.longevitymedicine.tv/on-inflammation-in-mouse-longevity-mutants/

A Small Step Towards Tissue Engineered Kidneys

Tissue engineers have been inching closer to building a kidney from stem cells in the past couple of years. Here is a recent example of the ongoing work in this field:

Investigators can produce tissues similar to immature kidneys from simple suspensions of embryonic kidney cells, but they have been unsuccessful at growing more mature kidney tissues in the lab because the kidneys’ complicated filtering units do not form without the support of blood vessels.

Now, from suspensions of single kidney cells, [researchers] have for the first time constructed “organoids” that can be integrated into a living animal and carry out kidney functions including blood filtering and molecule reabsorption. Key to their success was soaking the organoids in a solution containing molecules that promote blood vessel formation, then injecting these molecules into the recipient animals after the organoids were implanted below the kidneys. The organoids continued to mature and were viable for three to four weeks after implantation.

Link: http://www.sciencedaily.com/releases/2012/10/121018184850.htm

Source:
http://www.fightaging.org/archives/2012/10/a-small-step-towards-tissue-engineered-kidneys.php

Source:
http://www.longevitymedicine.tv/a-small-step-towards-tissue-engineered-kidneys/

More on Young Blood and Old Mice

Some of the effects of aging are driven by signaling changes in important parts of our biochemistry – such as in stem cell niches, collections of cells that provide necessary support to the stem cells that maintain and repair tissue. Niches increasingly act to suppress the stem cells they contain in response to rising levels of cellular and other damage connected to aging. The stem cells themselves also suffer damage, and this evolved response is likely a way to minimize the risk of cancer at the cost of maintaining tissues, but the declining function of the stem cells so far seems to be far more a property of signals from the niche.

In the course of investigating this and similar effects, researchers have been moving blood between young and old mice. Transfusions and joining the bloodstreams of young and old mice are a way to change the signaling environment in order to see what the effects are. The outcome is that a range of measures of aging are reversed:

Experiments on mice have shown that it is possible to rejuvenate the brains of old animals by injecting them with blood from the young. … blood from young mice reversed some of the effects of ageing in the older mice, improving learning and memory to a level comparable with much younger animals.

[Researchers] connected the circulatory systems of an old and young mouse so that their blood could mingle. This is a well-established technique used by scientists to study the immune system called heterochronic parabiosis. When [researchers] examined the old mouse after several days, [they] found several clear signs that the ageing process had slowed down. The number of stem cells in the brain, for example, had increased. More important, [they] found a 20% increase in connections between brain cells.

One of the main things that changes with ageing are these connections, there are a lot less of them as we get older. That is thought to underlie memory impairment – if you have less connections, neurons aren’t communicating, all of a sudden you have [problems] in learning and memory. … the young blood most likely reversed ageing by topping up levels of key chemical factors that tend to decline in the blood as animals age. Reintroduce these and [all] of a sudden you have all of these plasticity and learning and memory-related genes that are coming back.

Link: http://www.guardian.co.uk/science/2012/oct/17/young-blood-reverse-effects-ageing

Source:
http://www.fightaging.org/archives/2012/10/more-on-young-blood-and-old-mice.php

Source:
http://www.longevitymedicine.tv/more-on-young-blood-and-old-mice/

Putting Aside What You’d Rather Do Because You’re Dying

Many dubious arguments are fielded in support of aging and involuntary death: every status quo, no matter how terrible, gathers its supporters. This is one of the deeper flaws inherent in human nature, the ability to mistake what is for the most desirable of what is possible. A hundred thousand deaths each and every day and the suffering of hundreds of millions is the proposal on the table whenever anyone suggests that human aging should continue as it is.

Massive campaigns of giving and social upheaval have been founded on the backs of a hundredth of this level of death and pain – but the world has a blindness when it comes to aging. Such is the power of the familiar and the long-standing: only heretics seek to overturn it, no matter how horrid and costly it is.

Nonetheless, this is an age of biotechnology in which aging might be conquered. There are plans and proposals, set forth in some detail, and debate over strategy in the comparatively small scientific community focused on aging research. So arguments over whether the development of means of rejuvenation should take place at all, reserved for philosophers and futurists in the past, now have concrete consequences: tens of millions of lives and untold suffering whenever progress is delayed. It should always be feared that a society will somehow turn to block or impede research into therapies for aging – worse and more outright crimes have been committed in the past by the members of so-called civilized cultures.

One of the arguments put forward in favor of a continuation of aging and mass death is that without the threat of impending personal extinction we’d collapse into stagnation and indolence. As the argument goes, only death and an explicitly limited future gives us the incentive to get anything done, and so all progress depends upon aging to death. I state the proposition crudely, but this is the essence of the thing, flowery language or no.

This is a terribly wrong way of looking at things: it denies the existence of desire independent of need. It casts us as nothing more than some form of Skinner box, unable to act on our own. This is another example of the way in which many humans find it hard to look beyond what is to see what might be: we live in a state of enforced urgency because we are all dying, because the decades of healthy life are a time of frantic preparation for the decline and sickness that comes later. It is normal, the everyday experience, for all of us to know we are chased by a ticking clock, forced to put aside the things that we would rather do in favor of the things that we must do. We cannot pause, cannot follow dreams, cannot stop to smell the roses.

Some people seem to manage these goals, but only the lucky few – and then only by twining what they would like to do with what they must do. It’s hard to achieve that end, and it is really nothing more than an ugly compromise even when obtained. Yet like so much of what we are forced into by the human condition, it is celebrated. One more way in which what is triumphs over what might be in the minds of the masses.

Given many more healthy years of life in which to do so, we would lead quite different lives. Arguably better lives, not diverted by necessity into a long series of tasks we do not want to undertake, carried out for the sake of what will come. We could follow desire rather than need: work to achieve the aims that we want to achieve, not those forced on us. Because of aging and death, we are not free while we are alive – and in any collection of slaves there are those who fear the loss of their chains. The longer they are enslaved, the less their vision of freedom. Sadly, in the mainstream of our culture, it is those voices that speak the loudest.

Source:
http://www.fightaging.org/archives/2012/10/putting-aside-what-youd-rather-do-because-youre-dying.php

Source:
http://www.longevitymedicine.tv/putting-aside-what-youd-rather-do-because-youre-dying/

UAB Team Sets Sights on Neuroprotective Treatment for Parkinson’s Disease

Newswise BIRMINGHAM, Ala. For decades, patients with Parkinsons disease (PD) have had the same experience. Their hands start to shake uncontrollably, their limbs become rigid and they lose their balance. Years before those movement problems set in, many begin struggling with fainting, incontinence, sexual dysfunction, anxiety and depression. Many patients are still treated with a 42-year-old drug called L-DOPA, which temporarily staves off symptoms but can itself cause heart arrhythmias, stomach bleeding and hallucinations.

This punishing experience may explain in part why patients with PD die at twice the rate of those without the disease in the years after their diagnosis. In this light, its best to tread carefully when talking about early study results that promise something better. That said, a team of researchers at the University of Alabama at Birmingham is excited.

The UAB team has identified a set of experimental drugs called LRRK2 inhibitors that may go beyond symptom relief to directly counter the inflammation and nerve cell death at the root of Parkinsons. At least, these effects have been suggested in mouse and cell culture studies meant to approximate human disease. UAB researchers reported on these findings today in a presentation at Neuroscience 2012, the annual meeting of the Society for Neuroscience in New Orleans.

We dont yet know what percentage of patients might benefit from LRKK2 inhibitors, but LRRK2 is without a doubt the most exciting target for neuroprotection to have ever been identified in Parkinsons disease, says Andrew West, Ph.D., associate professor in the Department of Neurology within the UAB School of Medicine, who gave the presentation at Neuroscience 2012. We will repeat our experiments many times before drawing final conclusions, but our ultimate goal is see our compound or something like it enter toxicology studies, and ultimately, clinical trials as soon as is prudent.

While Wests compounds are promising, they still face many crucial tests that will decide whether or not they reach human trials. But the field is excited, because this is the first time such a drug target has been found for any neurodegenerative disease. Along with evidence that LRRK2 plays a crucial role in the mechanisms of Parkinsons disease, it is a protein kinase, the same kind of enzyme (although not the same one) that has been safely and potently targeted by existing treatments for other diseases, including the cancer drugs Herceptin, Tarceva and Erbitux.

Why LRRK2? LRRK2 stands for leucine-rich repeat kinase 2. Kinases are enzymes that attach molecules called phosphates to other molecules to start, stop or adjust cellular processes. Past studies found that the most common LRRK2 mutation, called G2019S, makes LRRK2 slightly over-active. The idea is to dial LRRK2 back with drugs.

Whether its a bad version of a gene, an unlucky flu infection, a head injury or just age, something makes a protein called alpha-synuclein build up in the nerve cells of Parkinsons patients, contributing to their self-destruction. Unfortunately, alpha-synuclein and proteins like it are not part of a traditional set of drug-able targets. Once alpha-synuclein builds up, the question becomes whether the brain will handle it well or amplify the disease.

LRRK2, to Wests mind, is a critical decision-maker in the bodys answer to that question. He thinks it operates at the intersection between alpha-synuclein, neurotransmission and immune responses, which fight infectious diseases but also create disease-related inflammation when unleashed at the wrong moment, or in the wrong place or amount. Not everyone who has a LRRK2 mutation develops the disease, but Wests team thinks it becomes important when combined with other factors.

Past studies have shown that alpha-synuclein build-up in nerve cells activates nearby immune cells of the brain called microglia, and that these microglia express high levels of LRRK2. Recent cell studies in Wests lab suggest that mutated, overactive LRRK2 strengthens inflammatory responses in microglia and that inhibiting LRRK2 reduces them. Preliminary data also suggests LRRK2-driven inflammation raises the rate of nerve cell death. Its worth noting, however, that neither these mechanisms nor their relationships with each other and Parkinsons disease have been fully confirmed.

The beauty is that we dont necessarily need to confirm an exact mechanism to move drugs into clinical trials, says West. One could argue that human PD is too complex to fully model in other animals. Many predict that we will not know if we understand Parkinsons disease until we get safe, potent, specific drugs into human studies and until one of them halts or reverses the disease process.

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UAB Team Sets Sights on Neuroprotective Treatment for Parkinson's Disease

Source:
http://www.longevitymedicine.tv/uab-team-sets-sights-on-neuroprotective-treatment-for-parkinsons-disease/

CIRM addresses some tough questions. Is it all just glass towers and basic research?

At an industry conference recently I heard several new grumbles from companies about CIRM’s alleged heavy bias toward funding basic, pre-clinical, embryonic stem cell-focused, academic-based research over clinical-stage, adult stem cell-focused, industry-sponsored product trials, testing, and development.

I myself have shared some concern that for an agency with a key goal of bringing new medicines to the next generation, having less than a handful of projects at the clinical stage this far into its mandate and budget was falling short well of its timeline.

I’ll also admit to occasionally harboring a similar sentiment to that of former Intel CEO, Andy Grove, who is, of late, a grumpy critic of the slow pace of life science research when he said of CIRM in a great piece by Jeffrey O’Brien in Fortune Magazine, “CIRM? “There are gleaming fucking buildings everywhere. That wasn’t necessary.” (The great stem cell dilemma. Fortune. Sept 28, 2012)  
So…I decided to try to hit these concerns and criticisms head on with my friends at the California Institute for Regenerative Medicine (CIRM).  

What follows is an online interview CellTherapyBlog.com (CTB) conducted with the California Institute for Regenerative Medicine (CIRM) the week of October 15, 2012.  In the interview that follows, we were particularly interested in addressing the degree to which CIRM is focused – moving forward – on funding clinical-stage research, industry-sponsored trials, and clinical/commercial-focused product development.  

CTB: Would you please remind us of CIRM’s mandate?

CIRM: “To support and advance stem cell research and regenerative medicine under the highest ethical and medical standards for the discovery and development of cures, therapies, diagnostics and research technologies to relieve human suffering from chronic disease and injury.”

CTB: What percentage of grants or grant money distributed to-date has gone to companies?

CIRM: For-profit entities have been and currently are eligible for CIRM funding covering stages of research which range from basic biology programs (in which industry has shown little interest) through Phase II clinical trials. Of these programs, 13% have been awarded to companies thus far. Having built 12 state of the art stem cell facilities and having seeded  the field with training and other types of grants of similar purpose, CIRM is now focusing on funding translational and clinical programs.  

This is where companies’ primary interests are and we expect greater company participation in our translation and clinical Request for Application. The translation and clinical awards programs provide for much larger awards as compared to the basic research and the overall amount of later stage funding is significantly larger than the earlier basic research awards. The number of awards made in the translational and clinical development funding rounds is much less than in the basic science area. 

CIRM’s Strategic Partnership Funding Program is a cornerstone of our efforts to fund industry.   We expect to make awards through this program approximately every six months to assist companies whose financing demands is frequently at shorter intervals than academic institutions. These awards will be made following a robust peer review process ensuring that awards are made to projects that are based on sound scientific data and have a reasonable chance of success.

CTB: How many CIRM-funded projects will be in clinical trial this year?  How many anticipated to be in 2013?

CIRM: Four clinical trials that were fostered by CIRM funds are already in clinical trials for cancer and blood disorders. We expect one or more CIRM-funded projects to join that list in the next year. This includes projects that are in clinical trial already for which we have funded and are funding the follow on studies.

CTB: Is CIRM actively seeking applications for clinical-stage projects? from companies?

CIRM: Yes, we have recently held the first round of applications for our Strategic Partnership Awards that are designed specifically to attract applications from industry and include significant leveraged funding from multinational biopharmaceutical companies and/or venture capital. The first of these awards will be announced at an upcoming meeting of our governing board, the Independent Citizens Oversight Committee. Industry also accesses CIRM funding through the Disease Team awards, which include teams comprised of both academic researchers and industry as partners, consultants and advisors. 

CTB: In its funding to-date more CIRM funding has gone to pre-clinical over clinical science, embryonic over adult stem cell research, and infrastructure over labor.  Is that a fair assessment?

CIRM: No. We have awarded more basic research grants in numbers, but those grants are much smaller in dollars than those in our translational portfolio. That translational portfolio includes 75 projects that have been awarded nearly $600 million, well over half of the research dollars committed.

When CIRM funding was initiated in late 2006, there was a need to build intellectual and facility capacity because doubts about support from federal sources had limited the entry of scientists into the field and there was a need for “safe harbor facilities. “ Research into stem cells was also at an early stage and so it made sense for us to focus on the discovery phase of basic biology and pre-clinical work to enable more effective utilization of the potential that was evident.

Increasingly however we are moving towards clinical science, to enable a proper assessment of the value of cell therapies and related approaches for advancement of human medicine.

Our focus has always included all stem and progenitor cells. Pluripotential stem cells are immortal and develop into all cells of the body, so the potential is large and the available funding outside CIRM has been modest. We have concentrated on human rather than animal model cells because this is where the need has been greatest. Our goal is to fund transformational research with the highest potential benefit to patients, regardless of the stem cell type they utilize.

As for infrastructure, we spent $271 million in major facilities grants to help create new, state-of-the-art safe harbor research facilities in California which are essential for  delivering  the goals of CIRM. That investment was used to leverage almost $900 million in additional funds from private donors and institutions to help pay for those facilities. Each facility  attracted new researchers to the state,  employed local construction workers  and created expanded research facilities that will now be able to offer long-term employment for the high tech innovators in stem cell research, transformative new medicines  for intractable disease and deliver economic benefit for Californians.

CTB: Given the juxtaposition of the relative dearth of CIRM-funded clinical projects to-date and the mandate to support bringing therapies to the clinic, in the last half of its mandate does CIRM intend to emphasize funding of more clinical projects? 

CIRM: Yes, our focus in our new Strategic Plan does just that, emphasizing the increased focus on translation and clinical trials. As described above, we are investing strongly in this sector. But we firmly believe that advancement in medicine is dependent on the science that underpins the medical strategies. We will also  continue to support high quality basic science that can transform medical opportunities.  

CTB:  If so, do you anticipate more of those will involve the use of adult cells over embryonic just by virtue of the fact more of these are closer to or already in clinical testing?

CIRM: We are required by our statute to fund in those areas that are under-invested. Otherwise we are agnostic to cell type. We expect a mixture of embryonic (induced pluripotent stem cells as well when they are ready for clinical studies), fetal, adult, cancer stem and progenitor cells, as well as small molecules, biologics and other approaches, evolving from stem cell assays and research. We are most concerned with the ability to produce results for patients.

CTB: I understand CIRM has made efforts over the past couple year to ease the burden or restrictions on companies applying for funds, is that true? 

Yes, we have appointed a Vice President with business development responsibilities and are further strengthening this capacity with key staff. We are actively working with industry to develop sustainable partnerships in research, we hold webinars and face to face meetings with the FDA to better equip industry with the tools that can aid in their investigational new drug (IND) submissions . We also assist industry to better understand what they need to do to successfully apply for CIRM funding.

We have also made changes to our intellectual property regulations and loan regulations to make it even more attractive for companies  to partner with us in research.

CTB:  I have heard it said that CIRM is not interested in funding late-stage trials.  Is that outside CIRM’s mandate or is it simply a matter of not having enough money to fund a late-stage trial?

Our focus has been in moving promising research through the “Valley of Death” phase, from the lab through Phase 1 and 2 clinical trials. We are working with major industry and financial institutions to inform them of our developing portfolio with the belief that they will be interested in taking many of these products to the market place. We are probably unable to afford to do these late stage clinical trials alone and feel it is likely that commercial interests will provide the follow on funding. 

CTB: If CIRM’s $20M could be matched with another $20M to fund a late-stage trial, would that be appropriate and feasible to entertain?

CIRM: We are always interested in proposals that will enhance our mission. While this hypothetical has not been put to us we would have to assess the proposal on its merits and our available finances. 

CTB: For clinical-stage companies outside California, what legitimate ties to California can be put in place to make one eligible for CIRM funding?  Is a company required to have a Californian entity or is it enough to have collaborations with a Californian entity or key service providers located within the state such as a California-based manufacturer or clinical sites in California?  What about having some staff in California?  Other ways?

CIRM:  In our RFA’s we have provided guidance as to what entities qualify for CIRM funding.  Future requirments  are presently under review by our General Counsel. Certainly, companies will need to show genuine steps at the time of application  towards relocation of a significant component of their research activities to California in addition to establishing a California operation with California employees. CIRM funding would be largely limited to in-state  activities.



My synopsis:  

I’m willing to reserve judging CIRM’s overall track record of funding of clinical-stage and industry-sponsored research based on what it has done to-date.

My assessment of CIRM’s contributions to clinical-stage science and product development will be heavily weighted on what it does from this point forward.

There is a certain rationale at play here that says they had to spend the first part of the mandate building the research infrastructure and scientific underpinnings required to move successful clinical and product development forward in the last half of its mandate. It may not be a rationale you whole-heartedly endorse but it is credible and I, for one, and willing to give CIRM the benefit of the doubt on this one. 
Having said that, my expectations for CIRM in the latter part of its mandate are very high with respect to how much they are going to dedicate to clinical-stage, industry-sponsored research.  

However, CIRM cannot do this in a vacuum.  What is required is for companies to do what they can to work with CIRM.  Don’t give up on them based on their past record or your past experience.  Let’s work with CIRM to help them focus their resources on moving some meaningful clinical milestones forward.
____________

I hope this interview helps clarify for readers just how CIRM views its ongoing and future participation in clinical-stage and industry-sponsored regenerative medicine research, testing, and development.

I would be happy to entertain and channel further questions anyone might have about CIRM (excluding those pertaining to specific applications or projects).


Source:
http://feedproxy.google.com/~r/CellTherapyBlog/~3/wzhx7dkP3vk/cirm-addresses-some-tough-questions-is.html

Source:
http://www.longevitymedicine.tv/cirm-addresses-some-tough-questions-is-it-all-just-glass-towers-and-basic-research/

Less-Invasive Method of Brain Stimulation Helps Patients with Parkinson’s Disease

Pilot Study in Neurosurgery Shows Safety and Benefits of Extradural Stimulation

Newswise Philadelphia, Pa. (October 16, 2012) Electrical stimulation using extradural electrodesplaced underneath the skull but not implanted in the brainis a safe approach with meaningful benefits for patients with Parkinson’s disease, reports the October issue of Neurosurgery, official journal of the Congress of Neurological Surgeons. The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health.

The technique, called extradural motor cortex stimulation (EMCS), may provide a less-invasive alternative to electrical deep brain stimulation (DBS) for some patients with the movement disorder Parkinson’s disease. The study was led by Dr. Beatrice Cioni of Catholic University, Rome.

Study Shows Safety and Effectiveness of Extradural Brain Stimulation The researchers evaluated EMCS in nine patients with Parkinson’s disease. Over the past decade, DBS using electrodes implanted in specific areas within the brain has become an accepted treatment for Parkinson’s disease. In the EMCS technique, a relatively simple surgical procedure is performed to place a strip of four electrodes in an “extradural” locationon top of the tough membrane (dura) lining the brain.

The electrodes were placed over a brain area called the motor cortex, which governs voluntary muscle movements. The study was designed to demonstrate the safety of the EMCS approach, and to provide preliminary information on its effectiveness in relieving the various types of movement abnormalities in Parkinson’s disease.

The electrode placement procedure and subsequent electrical stimulation were safe, with no surgical complications or other adverse events. In particular, the patients had no changes in intellectual function or behavior and no seizures or other signs of epilepsy.

Extradural stimulation led to small but significant and lasting improvements in control of voluntary movement. After one year, motor symptoms improved by an average of 13 percent on a standard Parkinson’s disease rating scale, while the patient was off medications.

‘Remarkable’ Improvement in Walking and Related Symptoms The improvement appeared after three to four weeks of electrical stimulation and persisted for a few weeks after stimulation was stopped. In one case where the stimulator was accidentally switched off, it took four weeks before the patient even noticed.

Extradural stimulation was particularly effective in relieving the “axial” symptoms of Parkinson’s disease, such as difficulties walking. Patients had significant improvement in walking ability, including fewer problems with “freezing” of gait. The EMCS procedure also reduced tremors and other abnormal movements while improving scores on a quality-of-life questionnaire.

Although DBS is an effective treatment for Parkinson’s disease, it’s not appropriate for all patients. Some patients have health conditions or old age that would make surgery for electrode placement too risky. Other patientsincluding four of the nine patients in the new studyare eligible for DBS but don’t want to undergo electrode placement surgery.

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Association between rare neuromuscular disorder and loss of smell, Penn Study finds

Public release date: 17-Oct-2012 [ | E-mail | Share ]

Contact: Jessica Mikulski jessica.mikulski@uphs.upenn.edu 215-349-8369 University of Pennsylvania School of Medicine

PHILADELPHIA – Changes in the ability to smell and taste can be caused by a simple cold or upper respiratory tract infection, but they may also be among the first signs of neurodegenerative disorders such as Alzheimer’s disease and Parkinson’s disease. Now, new research from the Perelman School of Medicine at the University of Pennsylvania has revealed an association between an impaired sense of smell and myasthenia gravis (MG), a chronic autoimmune neuromuscular disease characterized by fluctuating fatigue and muscle weakness. The findings are published in the latest edition of PLOS ONE.

“This study demonstrates, for the first time, that myasthenia gravis is associated with profound dysfunction of the olfactory system dysfunction equivalent to that observed in Alzheimer’s disease and Parkinson’s disease,” said senior study author Richard Doty, PhD, director of the Smell and Taste Center at Penn. “The results are the strongest evidence to date that myasthenia gravis, once thought of as solely a disorder of the peripheral nervous system, involves the brain as well.”

The general notion that MG is strictly a peripheral nervous system disease stems, in part, from early observations that the disorder is not accompanied by obvious brain pathology. Behavioral and physiological evidence that has been presented in support of MG’s involvement in the central nervous system (CNS) has frequently been discounted due to lack of replicability of findings. For example, while some studies have found MG-related deficits in verbal memory, relative to controls, others have not. Nevertheless, scientists have continued to report CNS-related dysfunctions in MG, including visual and auditory deficiencies in this disease. Further, EEG tests have shown abnormalities in MG patients and MG-related antibodies have been detected in cerebrospinal fluid of patients.

In order to further explore the role of the central nervous system in MG, Doty and colleagues employed a smell test that has been used to assess the underlying connection between sense of smell and other neurodegenerative diseases.

“Our sense of smell is directly linked to numerous functions of the brain,” says Doty, one of the original researchers who made the connection between loss of smell and Parkinson’s disease. “Olfaction is a good model system for other, more complicated, brain circuits. Understanding our sense of smell, or lack thereof, offers broader insights into brain functions and diseases stemming from the brain.”

In the current study, 27 MG patients were individually matched for age and sex to 27 normal controls. Eleven patients with polymyositis, a disorder with debilitating muscle symptoms similar to those of MG, also were tested. All participants were administered the University of Pennsylvania Smell Identification Test (UPSIT) and the Picture Identification Test (PIT), a picture test that is equivalent in content and form to the UPSIT designed to control for non-olfactory cognitive deficits. The research team also monitored each patient during the UPSIT and found no impaired ability to inhale, ruling out physical impediments to sniffing the odors.

Researchers found that the UPSIT scores of the MG patients were significantly lower than those of the age- and sex-matched normal controls, as well as the patients with polymyositis. Of the MG patients, only 15 percent were even aware of a smell problem before testing.

“The marked difference in smell dysfunction between the MG patients and the controls cannot be explained by any other physical or cognitive differences,” says Doty. “Although we are still exploring the physiological basis of this dysfunction in MG, it’s important to note that the extent of the diminished ability to identify odors found in this study is of the same magnitude as that observed in a range of CNS-related diseases, including Alzheimer’s and Parkinson’s.”

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UF: Deep-brain stimulation helping with OCD, Tourette’s, along with Parkinson’s

Published: Wednesday, October 17, 2012 at 5:40 p.m. Last Modified: Wednesday, October 17, 2012 at 5:40 p.m.

A decade ago, deep-brain stimulation for Parkinsons disease was considered a risky procedure. Today, its on the cutting edge of personalized medicine, and researchers at the University of Floridas McKnight Brain Institute are at the forefront of its evolution.

When we started in 2002, there were only a handful of places in the U.S. that did it. There was a lot of skepticism about the operation from internists and neurologists, said Dr. Michael Okun, a neurologist at UF. Now it has gone from crazy to cool to completely accepted.

Okun published an article today in the New England Journal of Medicine that explains how the procedure is helping with Parkinsons disease and other neurological conditions such as obsessive compulsive disorder, Tourettes syndrome and depression.

Okun and Dr. Kelly Foote, a neurosurgeon at UF, have performed more than 800 procedures in the past decade, mostly in Parkinsons patients whose medications have become less effective, leading to complications such as on-off fluctuations.

During the off periods, the medication stops working and patients symptoms such as tremors or immobility worsen. This happens in most patients after about five years, said Okun, and patients with off periods of more than three hours a day are good candidates for deep-brain stimulation.

During the procedure, doctors first identify the part of the brain to target. For most patients, that will be either the subthalamic nucleus or the globus pallidus, two tiny sites involved in controlling movement.

Doctors then drill a dime-sized hole in the skull so they can place a lead that delivers electric current to the troublesome spot responsible for the degeneration caused by the disease.

You want to make sure that you take your time and get it right. Those leads have to be within a half-millimeter to work their magic, Okun said.

Deciding where to place the lead also depends on the patient. If you see a patient and tremors are important maybe they are a dentist or a chef, they might choose one target in the brain. If its a singer or trial litigator, they may target another part of the brain.

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Parkinson’s cells

The nuclei of brain stem cells in some Parkinson’s patients become misshapen with age. The discovery opens up new ways to target the disease.

Nubby nucleus: Brain cells from a deceased Parkinsons patient have deformed nuclei (bottom) compared with normal brain cells from an individual of a similar age. Merce Marti and Juan Carlos Izpisua Belmonte

Stem cells in the brains of some Parkinson’s patients are increasingly damaged as they age, an effect that eventually diminishes their ability to replicate and differentiate into mature cell types. Researchers studied neural stem cells created from patients’ own skin cells to identify the defects. The findings offer a new focus for therapeutics that target the cellular change.

The report, published today in Nature, takes advantage of the ability to model diseases in cell culture by turning patient’s own cells first into so-called induced pluripotent stem cells and then into disease-relevant cell typesin this case, neural stem cells. The basis of these techniques was recognized with a Nobel Prize in medicine last week.

The authors studied cells taken from patients with a heritable form of Parkinson’s that stems from mutations in a gene. After growing several generation of neural stem cells derived from patients with that mutation, they saw the cell nuclei start to develop abnormal shapes. Those abnormalities compromise the survival of the neural stem cells, says study coauthor Ignacio Sancho-Martinez of the Salk Institute for Biological Studies in La Jolla, California.

Today’s study “brings to light a new avenue for trying to figure out the mechanism of Parkinson’s,” says Scott Noggle of the New York Stem Cell Foundation. It also provides a new set of therapeutic targets: “Drugs that target or modify the activity [of the gene] could be applicable to Parkinson’s patients. This gives you a handle on what to start designing drug screens around.”

The strange nuclei were also seen in patients who did not have a known genetic basis for Parkinson’s disease. The authors suggest this indicates that dysfunctional neural stem cells could contribute to Parkinson’s. While that conclusion is “highly speculative,” says Ole Isacson, a neuroscientist at Harvard Medical School, the study demonstrates the “wealth of data and information that we now can gain from iPS cells.”

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NeuroPhage Reports Beneficial Effects of its Drug Candidate in a Pre-clinical Study of Parkinson’s Disease Funded by …

CAMBRIDGE, Mass., Oct.17, 2012 /PRNewswire/ –NeuroPhage Pharmaceuticals, Inc. announced today positive data with NPT001 in an alpha-synuclein pre-clinical model for Parkinson’s disease (PD). The study was funded by The Michael J. Fox Foundation (MJFF). NPT001 is a first-in-class drug candidate with potential disease-modifying activity that disrupts and clears a variety of amyloid aggregates in the brain. In addition to reducing beta amyloid and tau aggregates in Alzheimer’s disease (AD) preclinical studies, the new study demonstrates that NPT001 disrupts alpha-synuclein fibrils which are thought to play a critical role in PD.

The study was conducted in collaboration with Dr. Eliezer Masliah at the University of California San Diego (UCSD) and demonstrated that a single NPT001 treatment produced significant reductions in neuropathology along with improved motor performance in the PD model. Specifically, NPT001 significantly reduced alpha-synuclein deposits in the brain and restored dopamine-producing cells to normal function. Deficits in dopamine production are responsible for many of the behavioral dysfunctions in PD. In addition, NPT001 was well-tolerated and produced no observable adverse effects.

The data will be presented at the upcoming 2013 ADPD meeting in Florence, Italy. “The effects produced by NPT001 are robust and impressive, and the treatment improved the critical functions that are impaired in the brain of Parkinson patients,” said Dr. Franz Hefti, PD expert and Chairman of NeuroPhage’s Scientific Advisory Board.

“We are excited by the results of this study showing dose-dependent amelioration of neuropathology and functional improvement in a Parkinson’s disease pre-clinical model following treatment with NPT001. These results, taken together with our biochemical and cell data for alpha-synuclein, support the development of NPT001 for PD in addition to the ongoing clinical development for Alzheimer’s disease,” said Dr. Kimberley S. Gannon, NeuroPhage’s Senior Vice President of Preclinical Research & Development.

NeuroPhage’s technology platform permits the development of therapeutics that target multiple misfolded proteins involved in neurodegeneration such as beta amyloid and tau (involved in AD), as well as alpha-synuclein (involved in PD). In February 2012, NeuroPhage announced that it had received a grant from MJFF for PD research on NPT001.

About Parkinson’s Disease

Parkinson’s disease is a chronic, progressive disorder of the central nervous system and results from the loss of cells in an area of the brain called the substantia nigra. These cells produce dopamine, a chemical messenger responsible for transmitting signals within the brain. Loss of dopamine causes critical nerve cells in the brain, or neurons, to fire out of control, leaving patients unable to direct or control their movement in a normal manner. The symptoms of Parkinson’s may include tremors, difficulty maintaining balance and gait, rigidity or stiffness of the limbs and trunk, and general slowness of movement (also called bradykinesia). Patients may also eventually have difficulty walking, talking, or completing other simple tasks. Symptoms often appear gradually yet with increasing severity, and the progression of the disease may vary widely from patient to patient. There is no cure for Parkinson’s disease. Drugs have been developed that can help patients manage many of the symptoms; however they do not prevent disease progression.

About The Michael J. Fox Foundation

The Michael J. Fox Foundation is dedicated to finding a cure for Parkinson’s disease through an aggressively funded research agenda and to ensuring the development of improved therapies for those living with Parkinson’s today. The Foundation has funded over $304 million in research to date.

About NeuroPhage

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Parkinson’s walk set for Saturday in Swampscott

The sixth annual North Shore Walk for Parkinsons Disease will be held on Saturday, Oct. 20. The 3-mile walk starts at the First Church Congregational, 40 Monument Ave. in Swampscott. Registration is $25 and starts at 10 a.m.; the walk begins at 10:30 a.m. Free T-shirts will be provided for the first 100 walkers.

The North Shore Walk for Parkinsons Disease was started by the Wistran family of Swampscott in honor of Dr. Daniel Wistran, who has been battling Parkinsons disease since 1997.

All donations support the Michael J. Fox Foundation, which is dedicated to finding a cure for Parkinsons disease within the decade. Five million people worldwide are living with Parkinsons disease a chronic, degenerative neurological disorder. In the United States, 60,000 new cases will be diagnosed this year alone. There is no known cure for Parkinsons disease.

For more information, call 781-307-5804 or email northshorewalk@gmail.com. Donations may be made online teamfox.org/goto/northshorewalk.

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Multiple Sclerosis Yielding Secrets But Questions Remain

Editor’s Choice Main Category: Multiple Sclerosis Also Included In: Neurology / Neuroscience Article Date: 11 Oct 2012 – 11:00 PDT

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This week more than 7000 leading MS physicians and researchers are in Lyon, France, attending the annual scientific conference of The European Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS).

In the official Conference press briefing, leading MS clinicians described some of the unanswered questions currently perplexing the MS community.

“One concern is the growing proportion of women, compared with men who develop MS. Since the 1950s this proportion has grown from a ratio of 2:1 (women to men) to 3:1. “We don’t know why,” said Professor Christian Confavreux, Hopital Neurologique, Lyon, France and Chair of ECTRIMS 2012.

When asked about the apparent increase in MS currently occurring in the Middle East, the panel said that this was a mystery, but there were clues.

“MS seems to be a disease of ‘modern life’ “, said Professor Confavreux. As less developed societies modernise, many factors change, such as basic hygiene, vaccinations, smoking, and diet.

“We don’t know what it is, but something about this new way of life is leading to an increase in MS.” He pointed to the French West Indies where a major study had yielded intriguing findings.

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Research and Markets: Multiple Sclerosis – Thought Leader Panel – Pharmacoeconomics – What Benefits Make a Multiple …

DUBLIN–(BUSINESS WIRE)–

Research and Markets (http://www.researchandmarkets.com/research/6xfx9g/multiple) has announced the addition of the “Multiple Sclerosis Thought Leader Panel #15 Pharmacoeconomics” report to their offering.

Multiple Sclerosis Thought Leader Panel #15 2012-02, commissioned by BOLT International / MedPredict, was designed to address a question asked by a number of our clients: What benefits make a multiple sclerosis therapeutic worth the price? Asked another way, should MS therapies be priced more like an acute life-saving drug, whose survival benefit is measured in weeks or months? Or should they be priced more like therapies prescribed to deliver both symptomatic benefit and disease modifying properties for other immunologic conditions (psoriasis, rheumatoid arthritis, Crohn’s disease)? These agents top out in the $30,000 – $35,000/yr range. Are the QALY figures that Noyes cites reflective of overpriced drugs, ineffective therapies, or a combination of these two factors? Or do they reflect an over-hyped academic perspective that fails to capture the full spectrum of benefit that the drugs deliver over the entire course of the disease?

Applying the Goldilocks principle, our Panel concluded the following: Gilenya (fingolimod) may be as effective as Tysabri in terms of reducing disease activity measured by MRI, but at $52,000/yr, it’s overpriced. The CRAB(E)s (interferon, Copaxone), are priced lower ($30,000 – $40,000, but are less effective even on this dimension. Tysabri (natalizumab), priced in the low $40,000/yr range, arguably has the best efficacy, and with the new diagnostic, can be timed for safe use. Tysabri is effective when measured by reduction in gadolinium enhancing lesions, and EDSS. In addition it is remarkably effective at returning patients to essentially normal function – meaning that they feel like they no longer have MS (also described as improves existing symptoms). The drug attenuates fatigue, early cognitive complaints, executive function problems and depression symptoms.

Key Topics Covered:

Executive Summary

– Backround

– Conclusions

Discussion

– Introduction

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Research and Markets: Multiple Sclerosis – Pipeline Review, H2 2012

DUBLIN–(BUSINESS WIRE)–

Research and Markets (http://www.researchandmarkets.com/research/q5j88n/multiple) has announced the addition of Global Markets Direct’s new report “Multiple Sclerosis – Pipeline Review, H2 2012″ to their offering.

Global Markets Direct’s, ‘Multiple Sclerosis – Pipeline Review, Global Markets Direct’s, ‘Multiple Sclerosis – Pipeline Review, H2 2012′, provides an overview of the indication’s therapeutic pipeline. This report provides information on the therapeutic development for Multiple Sclerosis, complete with latest updates, and special features on late-stage and discontinued projects. It also reviews key players involved in the therapeutic development for Multiple Sclerosis. Multiple Sclerosis – Pipeline Review, Half Year is built using data and information sourced from Global Markets Direct’s proprietary databases, Company/University websites, SEC filings, investor presentations and featured press releases from company/university sites and industry-specific third party sources, put together by Global Markets Direct’s team.

Scope

– A snapshot of the global therapeutic scenario for Multiple Sclerosis.

– A review of the Multiple Sclerosis products under development by companies and universities/research institutes based on information derived from company and industry-specific sources.

– Coverage of products based on various stages of development ranging from discovery till registration stages.

– A feature on pipeline projects on the basis of monotherapy and combined therapeutics.

– Coverage of the Multiple Sclerosis pipeline on the basis of route of administration and molecule type.

– Key discontinued pipeline projects.

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Multiple sclerosis: Using the eye as a ‘window into the brain’

ScienceDaily (Oct. 17, 2012) An inexpensive, five-minute eye scan can accurately assess the amount of brain damage in people with the debilitating autoimmune disorder multiple sclerosis (MS), and offer clues about how quickly the disease is progressing, according to results of two Johns Hopkins studies.

“The eye is the window into the brain and by measuring how healthy the eye is, we can determine how healthy the rest of the brain is,” says Peter A. Calabresi, M.D., a professor of neurology at the Johns Hopkins University School of Medicine, and leader of the studies described in recent issues of The Lancet Neurology and the Archives of Neurology. “Eye scans are not that expensive, are really safe, and are widely used in ophthalmology, and now that we have evidence of their predictive value in MS, we think they are ready for prime time. We should be using this new quantitative tool to learn more about disease progression, including nerve damage and brain atrophy.”

Calabresi and his colleagues used optical coherence tomography (OCT) to scan nerves deep in the back of the eye, applying special software they co-developed that is capable of assessing previously immeasurable layers of the light-sensitive retinal tissue. The scan uses no harmful radiation and is one-tenth the cost of an MRI. The software will soon be widely available commercially.

In the Lancet paper, Calabresi and his team reported measuring thickness or swelling of the inner nuclear layer of the retina in 164 patients with MS and 60 healthy controls, following changes in these tissues over four years. At the same time, they also used brain MRI to measure inflammation spots directly, and performed clinical tests to determine disability levels.

The more inflammation and swelling the researchers found in the retinas of the MS patients, the more inflammation showed up in their brain MRIs. The correlation, they said, affirmed the value of the retinal scans as a stand-alone surrogate for brain damage. Having such information so easily available could allow physicians to accurately tell how far the disease has progressed, and to better advise patients about how they should proceed with their care.

The researchers also found microcystic macular edema in the central part of the retinas of 10 of the MS patients, tiny pockets of fluid typically found in older, usually diabetic people. While Calabresi cautions that eye scans do not as yet have primary diagnostic value for MS, he says finding a cyst like this on the eye of a young, healthy person might be reason to have her evaluated for the disorder.

In the United States, there are roughly 400,000 people living with MS. The disorder typically strikes between the ages of 20 and 50 and affects two-to-three times as many women as men.

In the paper published in the Archives of Neurology, Calabresi and colleagues looked at eye and brain scans of 84 MS patients and 24 healthy controls. This time, they focused on two other deep retinal layers, the ganglion cell layer + inner plexiform layer (GCL+IPL), and the peripapillary retinal nerve fiber layer (pRFNL). Greater cell wasting in those areas was strongly correlated with more atrophy in the gray matter of the brain, signifying more nerve damage from MS. Gray matter consists of the part of the brain where nerve cells live, and plays a role similar to a computer’s hard drive, in contrast to white matter that is more like the wiring that sends information out from the brain to the spinal cord and the rest of the body’s nerves.

Calabresi, director of the Johns Hopkins Multiple Sclerosis Center, says this finding is particularly important because neurodegeneration is so difficult to accurately gauge. In a young person with MS, the brain may be atrophying but may cause no symptoms because the brain is able to compensate for what is being lost. Ultimately, though, the loss of brain cells becomes apparent and is irreversible. Calabresi says that if he saw the kind of thickness on an eye scan indicating severe atrophy, he would consider a patient’s prognosis less encouraging than someone with a healthy retina, and this information may guide physicians to treat more aggressively. For example, he says he would likely redouble efforts to enter a patient into a clinical trial for an experimental medication before too much permanent damage takes place.

Calabresi says his findings could also shift how researchers approach MS, long believed to be caused by an immune system that wrongly attacks the fatty protein called myelin that insulates nerves and helps them send electrical signals that control movement, speech and other functions. The usefulness of the scans raises the possibility that there could be something else going on, as there is no myelin deep in the retina of the eye. If the immune system is going after something else along with myelin, it could help researchers find new medications to target the incapacitating symptoms of MS, such as blurred vision, numbness and weakness.

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