Blocking HIV’s Attack (preview)

A little more than three years ago a medical team from Berlin published the results of a unique experiment that astonished HIV researchers. The German group had taken bone marrow--the source of the body’s immune cells--from an anonymous donor whose genetic inheritance made him or her naturally resistant to HIV. Then the researchers transplanted the cells into a man with leukemia who had been HIV-positive for more than 10 years. Although treatment of the patient’s leukemia was the rationale for the bone marrow transplant therapy, the group also hoped that the transplant would provide enough HIV-resistant cells to control the man’s infection. The therapy exceeded the team’s expectations. Instead of just decreasing the amount of HIV in the patient’s blood, the transplant wiped out all detectable traces of the virus from his body, including in multiple tissues where it could have lain dormant. The German researchers were so surprised by the spectacularly positive results that they waited nearly two years before publishing their data.

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Faster-Acting Experimental Antidepressants Show Promise

Antidepressants restore well-being to many people, but sometimes at the cost of such side effects as weight gain or loss of interest in sex. And these side effects can be just part of the frustration. As Robin Marantz Henig wrote in " Lifting the Black Cloud ," in the March issue of Scientific American , the drugs that have long dominated the market--the selective serotonin reuptake inhibitors (SSRIs) and the serotonin and norepinephrine reuptake inhibitors (SNRIs)--"do not help everyone and eventually fail in more than a third of users. A pill that seems to be working today might well stop helping tomorrow. And the drugs can take several weeks to start having a marked effect." Equally disturbing, some major pharmaceutical houses, such as GlaxoSmithKline , are pulling back from developing psychiatric medicines.

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Search for Faster, Better Antidepressants Makes Progress (preview)

A young woman who calls herself blue­berryoctopus had been taking anti­depressants for three years, mostly for anxiety and panic attacks, when she recounted her struggles with them on the Web site Experience Project. She said she had spent a year on Paxil, one of the popular SSRIs (selective serotonin reuptake inhibitors), but finally stopped because it destroyed her sex drive. She switched to Xanax, an ­antianxiety drug , which brought back her libido but at the cost of renewed symptoms. Then Paxil again, then Lexapro (another SSRI), then Pristiq, a member of a related class of antidepressants, the SNRIs (serotonin and norepinephrine reuptake inhibitors). At the time of the post, she was on yet another SSRI, Zoloft, plus Wellbutrin (a cousin of SNRIs that affects the activity of dopamine as well as norepinephrine), which was intended to counteract the sexual side effects of Zoloft. “I don’t notice much of a difference with the Wellbutrin, but I’m on the lowest dose now,” she wrote. “I’m going back to my psychiatrist next week, so maybe he’ll up it. Who knows.”

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IOM Performance Review of California Stem Cell Agency Expands Its Reach


A blue-ribbon Institute of Medicine panel is broadening its reach in its examination of the performance of the $3 billion California stem cell agency.

The group will hold a one-day public hearing next Tuesday at UC Irvine that will include independent perspectives along with comments from biotech firms, some of which have been unhappy with the paucity of CIRM funding for industry. The IOM has additionally expanded its efforts to generate responses to its questionnaires to include rejected applicants and the general public.

The hearing is the last public session scheduled in California and will be audiocast on the Internet. The IOM's fourth and final public session is scheduled for some time later this year with release of the full report in November. The stem cell agency is paying the IOM $700,000 to conduct the study. The public sessions so far have been taken up with testimony from recipients of CIRM largesse or from employees or directors of the agency.

The list of independent witnesses next week includes Stuart Drown, executive director of the state's good government agency, the Little Hoover Commission, which conducted a lengthy study of the stem cell agency. Also on tap are others including:

  • Ruth Holton-Hodson, California deputy state controller, and who deals with CIRM issues for the state controller, who chairs the only state body officially charged with overseeing the agency.
  • Marcy Darnovsky, associate executive director of the Center for Genetics and Society in Berkeley, an organization that has been critical of CIRM
  • David Jensen, publisher of the California Stem Cell Report, which has posted more than 3,000 items on the agency since 2004 in addition to a number of freelance articles. 

The IOM has widened its efforts to secure comments from persons who cannot appear at its hearings. At the IOM's request, CIRM sent emails about the questionnaires to the 4,039 persons who have asked the agency to be notified about its RFAs. Recipients were asked by CIRM to complete the IOM surveys.

The online forms are due by April 23. Here are links in the various categories:  general publicCIRM investigators,CIRM industry partnersleadership from CIRM-funded institutionstechnology transfer professionals,CIRM's international collaboratorsmembers of the Independent Citizens' Oversight Committee (the CIRM governing board), and investigators not funded by CIRM.

The IOM said access to the Internet audiocast of the meeting can be gained on April 10 through this web page.

Source:
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Engineering Stem Cells on the Ballot: Chuck Winner and the California Stem Cell Agency


Chuck Winner is a name that doesn't surface often in connection with California's $3 billion stem cell research effort.

Chuck Winner (left) at USC in 2006
USC Photo

In fact, he rarely appears in the news. Winner's name, however, did surface yesterday when Gov. Jerry Brown appointed him to the state's horse racing board. Most of the stories about the appointment were in horse racing publications. But none, including The Sacramento Bee's, mentioned the Prop. 71 campaign managed by his firm, Winner & Mandabach Campaigns of Santa Monica, Ca.

Nonetheless, he and his firm were the key to winning approval of the 2004 ballot measure that created the California Institute of Regenerative Medicine, an enterprise that is unprecedented in state or national history.

The firm's $35 million campaign for Prop. 71 attracted 59 percent of the vote. That same year, the firm also successfully managed four other ballot measures in the Golden State. Its lifetime average is remarkable. The firm's web site says it has won 90 percent of the 150 ballot measure campaigns it has run throughout the country.

Winner-Mandabach has this to say about how it pulled off the Prop. 71 campaign:

"Surveys (in 2003-04) showed that most voters supported the basic concept of expanding stem cell research. However, because of the state’s serious budget and debt problems, it was also clear that passing such a huge bond measure for any purpose would be a major challenge.

"The campaign overseen by Winner & Mandabach to overcome those odds involved a year-long coalition building effort that ultimately recruited over 40 Nobel Prize winning scientists and more than 100 patient groups, disease foundations and business groups – the largest, most diverse coalition of its kind ever formed to support a state ballot measure. The supporting groups helped mount an intense grassroots outreach and activation effort to their members, who numbered in the millions."

Winner-Mandabach continued,

"The TV advertising developed by the firm featured award-winning scientists, patients and their families, and highly-respected patient advocates like Michael J. Fox and the late Christopher Reeve. The ads focused on the potential for cures that could save millions of lives. Details of the initiative and economic issues were addressed through in-depth mail pieces and earned media efforts that included the release of an economic study showing that stem cell cures would help reduce the state’s skyrocketing health care costs. Prior to the implementation of the paid media campaign in late-September, polling showed Proposition 71 below the 50% threshold. But after an intense 6-week advertising, earned media and grassroots campaign, Prop. 71 steadily gained support, even in the face of final attacks by conservative groups and activists like Mel Gibson, and attacks from the left by some anti-biotech groups. Because of its precedent-setting nature, the Prop. 71 campaign became the most watched ballot measure campaign in the nation and generated worldwide press attention. On election day, it was approved overwhelmingly by a vote of 59% to 41%."

The key to success on any ballot measure is a firm like Winner-Mandabach, although high profile individuals – in the case of Prop. 71, Robert Klein, who became the first chairman of the stem cell agency – are often given complete credit. Top notch campaign firms have a keen understanding of voters, appropriate political timing and effective PR and TV advertising campaigns. Without Winner-Mandabach – or a firm with the same skillset – the California stem cell agency would not exist.

Chuck Winner, however, does not have an uncritical view of the ballot initiative process, which has resulted in much expensive mischief in California. He told a USC audience in 2006,

"It’s abused time and again. My opinion is that when you circumvent the legislative process or representative democracy to solve a problem, you can take it to an extreme and that extreme becomes, in some ways, worse than the problem you were trying to solve in the first place. Single-issue up or down initiative votes are very often not the best way to govern."

As for the horse racing business, Winner, a Beverly Hills resident, has been involved in horse racing since 1986. His partner, Paul Mandabach, is also involved in the sport of kings. Their firm has not disclosed their record at the track.

(Click here to see two powerful ads developed for the 2004 campaign, including the famous Christopher Reeve spot.)

Source:
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CIRM Budget Moves Forward Despite Objections About Legal Costs


SAN FRANCISCO – A proposed $17.9 million operational budget for the California stem cell agency has cleared a key hurdle despite objections concerning the addition of another attorney to its $2.4 million annual legal effort.

The spending plan was approved yesterday by the CIRM directors' Finance Subcommittee on an 8-0 vote. The proposal is 7.2 percent higher than spending for the current fiscal year, which ends in June. The agency by law operates with a stringent budget cap of 6 percent of its bond funding.

Most of the budget goes for salaries at the agency, which has slightly more than 50 employees. The agency spends $8.4 million annually administering its 400-plus grants and developing new grant programs.

The proposal to add another lawyer to its staff drew fire from CIRM Co-vice chairman Art Torres. He asked why the agency wanted to spend more money for "a lawyer we don't need."

CIRM President Alan Trounson and CIRM General Counsel Elona Baum defended the plan, saying another lawyer was needed to deal with intellectual property and research commercialization issues. They said that grantee institutions and businesses are not dealing with the legal ramifications in a satisfactory manner.

Trounson said the agency would be "at risk" if it did not have control of the legal issues.

Torres brought up a memo on the subject, which he said did not justify the addition of a lawyer. Other directors said they had not seen the memo and asked for copies. The California Stem Cell Report has also asked for a copy.

Michael Goldberg, a venture capitalist and chair of the Finance Subcommittee, asked CIRM staff and a handful of directors to resolve the matter between now and the end of May, when the budget is expected to be approved by the full board.

Currently CIRM has five attorneys on staff, not including directors who are lawyers. The budget for the internal legal operation is $1.3 million annually. The rest of the $2.4 million goes for contracted services, including the firm of Remcho, Johansen & Purcell of San Leandro, Ca., a highly regarded political and governmentally oriented law firm that is budgeted for as much as $650,000 for the coming year, down from $695,000 this year. Another attorney is also on contract for $250,000, down from $325,000 this year.

CIRM budget documents projected savings in $190,000 in legal costs from the current year that could be used to help hire another attorney. The total legal costs for next year are budgeted at $2.44 million, compared to $2.39 million for the current year.

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Front Page Coverage of CIRM-backed Research


SAN FRANCISCO -- The California stem cell agency scored during the weekend in a front page story in the San Francisco Chronicle that heralded a possible cancer treatment involving a "don't-eat-me-molecule."

The piece by Victoria Colliver said,

"In a potential breakthrough for cancer research, Stanford immunologists discovered they can shrink or even get rid of a wide range of human cancers by treating them with a single antibody."

The story was played prominently on the Chronicle front page on Saturday. However, the stem cell agency and its funding role was not mentioned until the last paragraph of the story. Nonetheless, on Saturday night, the Chronicle website reported that it was the most read and most emailed story on its site at that time.

When we looked at the story that evening, the article had 84 comments from readers, including several which praised the agency for its work. One reader noted, however, that other funding agencies were involved besides the California stem cell agency. The reader quoted from the Stanford press release, which said,

"This work was supported by the Joseph & Laurie Lacob Gynecologic/Ovarian Cancer Fund, the Jim & Carolyn Pride Fund, the Virginia & D.K. Ludwig Fund for Cancer Research, the Weston Havens Foundation, the National Cancer Institute, the Department of Defense, the California Institute for Regenerative Medicine and anonymous donors."

Stanford's news release said,

"It is the first antibody treatment shown to be broadly effective against a variety of human solid tumors, and the dramatic response — including some overt cures in the laboratory animals — has the investigators eager to begin phase-1 and –2 human clinical trials within the next two years."

The Los Angeles Times also carried a story last week on the research, but did not mention CIRM. The agency itself wrote about the research on its blog.

CIRM Chairman J.T. Thomas and other CIRM directors have been concerned about the lack of coverage in the mainstream media – particularly favorable coverage – of the agency's work. When this writer was at a meeting yesterday afternoon at CIRM headquarters in San Francisco, Thomas pointedly presented a copy of the Chronicle front page, suggesting the article was worthy of note. Thomas is correct; the piece can certainly be counted as a favorable mention of the $3 billion research effort. Now it is up to CIRM and its new communications director, Kevin McCormack, who began work on Monday, to multiply the Chronicle piece many times over.

Source:
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Fox turned to alcohol to cope with Parkinson's disease

A devastated Michael J. Fox initially turned to alcohol to cope with his Parkinson's disease diagnosis.

The Family Ties star discovered he had the degenerative disorder back in 1991 and confesses he took to the bottle to drown his sorrows.

He tells Parade magazine, "For a time I dealt with it with alcohol, which turned out to be a disaster. I'd always been kind of a partier, but this was the first time I was drinking in order not to feel something. It had a dark purpose."

The actor eventually quit drinking for good and now Fox credits his wife of 23-years, Tracy Pollan, with helping him get sober.

He continues, "About a year after my diagnosis, I woke up one morning and saw (wife) Tracy's face...She said, 'Is this what you want?' Instantly I knew - no, this isn't what I want or who I am. So I quit drinking in '92.

"I recognised I had choices about drinking, and that made me realise I had choices about Parkinson's as well... Acceptance doesn't mean resignation; it means understanding that something is what it is and that there's got to be a way through it."

Fox has been a longtime Parkinson's disease advocate and in 2000 he founded The Michael J. Fox Foundation, which funds research programmes in the hopes of finding a cure.

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Fox turned to alcohol to cope with Parkinson's disease

Fox turned to alcohol to cope with Parkinson’s disease

A devastated Michael J. Fox initially turned to alcohol to cope with his Parkinson's disease diagnosis.

The Family Ties star discovered he had the degenerative disorder back in 1991 and confesses he took to the bottle to drown his sorrows.

He tells Parade magazine, "For a time I dealt with it with alcohol, which turned out to be a disaster. I'd always been kind of a partier, but this was the first time I was drinking in order not to feel something. It had a dark purpose."

The actor eventually quit drinking for good and now Fox credits his wife of 23-years, Tracy Pollan, with helping him get sober.

He continues, "About a year after my diagnosis, I woke up one morning and saw (wife) Tracy's face...She said, 'Is this what you want?' Instantly I knew - no, this isn't what I want or who I am. So I quit drinking in '92.

"I recognised I had choices about drinking, and that made me realise I had choices about Parkinson's as well... Acceptance doesn't mean resignation; it means understanding that something is what it is and that there's got to be a way through it."

Fox has been a longtime Parkinson's disease advocate and in 2000 he founded The Michael J. Fox Foundation, which funds research programmes in the hopes of finding a cure.

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Fox turned to alcohol to cope with Parkinson's disease

East Texas Optimism Walk for Parkinson’s disease set for April 28

Posted: Sunday, April 1, 2012 4:00 am | Updated: 4:55 pm, Wed Mar 28, 2012.

OPTIMISM is the focus of this years annual American Parkinson Disease Association East Texas OPTIMISM Walk 2012, scheduled April 28 at the Rose Rudman Recreational Trail in Tyler.

The East Texas Parkinsons walk is an annual effort to raise money for education, research and support services for those affected by Parkinsons disease. The event is sponsored by the APDA East Texas Chapter and the ETMC Movement Disorder Center.

Individuals living with Parkinsons or those whose friends or loved ones have been diagnosed and all individuals who want to support a good cause are invited to join in by registering for or donating to our event today, said Kelly Boutin, walk chairperson and Tyler-area APDA Information and Referral Center coordinator. When everyone works together, great things can be accomplished to ease the burden and find the cure for Parkinsons disease.

The Tyler walk is open to all East Texas residents, and it starts at 11:30 a.m. on April 28 in the Robert E. Lee parking lot near the REL track. Check-in starts at 10 a.m. All activities will conclude at 2 p.m.

Approximately 3.6 million Americans have been diagnosed with Parkinsons disease. Approximately 50,000 new cases are diagnosed each year, and many more may have Parkinsons without realizing it yet.

It predominantly affects older adults, but healthcare providers also see early onset cases, which are estimated at between five and 10 percent of the total Parkinsons population.

For more information, or to support or participate in the Optimism Walk for Parkinsons, visit our chapter website at http://www.etapda.org or contact: Kelly Boutin at 903-596-3618 or kmboutin@etmc.org.

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East Texas Optimism Walk for Parkinson’s disease set for April 28

Recruits for Research

Despite researchers' best efforts, Parkinson's disease remains incurable. While there are treatment options that mitigate some symptoms, assigning the right treatment approach can be hit or miss. To better predict the response of Parkinson's patients to therapy, the Cleveland Clinic has joined consumer genomics company 23andMe in its Parkinson's Community Research Project. Enrollment in the program will also allow the clinic's patients to take advantage of 23andMe's Personal Genome Service.

23andMe began its Parkinson's disease collaboration in 2009 when it teamed up with the Michael J. Fox Foundation for Parkinson's Research and the Parkinson's Institute and Clinical Center. After roughly 18 months, the collaboration had assembled and analyzed genetic data from more than 3,400 Parkinson's patients, found 20 previously known genetic associations, and identified two novel loci rs6812193 near SCARB2 and rs11868035 near SREBF1/RA11. Ultimately, the collaboration aims to enroll 10,000 people. To date, 23andMe has enrolled roughly 6,500 patients, and the Cleveland Clinic is planning to add another 1,000 patients.

For clinicians like Andre Machado, director of the Cleveland Clinic's Center for Neurological Restoration, the ideal scenario is that this large-scale collaboration can produce a roadmap to advance treatments for Parkinson's patients. "We're hoping to get data on the progression or responsiveness to a given type of treatment, things that can help us understand maybe in the future how to select treatments that are more likely to work for some patients versus others," Machado says.

The process starts by reaching out to patients diagnosed with Parkinson's disease by their neurologists and inviting them to participate. "Because this study aims to find novel genetic variants associated with Parkinson's disease by way of genome-wide association studies, it is crucial that the group of whose genes are being analyzed have a pure diagnosis of Parkinson's disease, as opposed to parkinsonism," says Kathryn Teng, director of the Center for Personalized Healthcare at the Cleveland Clinic. "As with all genome-wide association studies, in order to get pure results, you need to have pure data going into the study."

One enrollment challenge, Teng says, is that participants might be older, and therefore less comfortable with computers. "The 23andMe model requires electronic enrollment and participation in surveys, so family members may need to assist with the enrollment and data collection if the patient requires assistance," she adds.

Reaching the desired sample size is also made difficult by a lack of -familiarity with genetic research in some pockets of the target population. "Many may not be aware of the protections offered by the GINA law which protects against discrimination based on genetic information for health insurance and employment," Teng says. To assuage any anxieties, potential recruits are told that they and their DNA samples will only be identified by a unique code. They are also told that the reports that they receive through 23andMe's website summarizing the genes identified in their DNA will not be part of their medical record.

To make participation as easy as possible, the Cleveland Clinic has dedicated computer portals set up at locations where Parkinson's patients are likely to visit, including its various campuses.

Ultimately, Machado says he does not know if 10,000 patients will be a large enough sample size to effectively interrogate the data to make a difference on treatment. However, he adds, the collaboration with 23andMe provides "an opportunity for doing exploration and there is a chance that it will benefit patients down the line."

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Recruits for Research

Opinion: Answers to autism elusive

By Catherine Lord, Special to CNN

updated 5:08 PM EDT, Sun April 1, 2012

STORY HIGHLIGHTS

Editor's note: Catherine Lord is the director of the Center for Autism and the Developing Brain, a subsidiary of Weill Cornell Medical College and New York Presbyterian Hospital.

(CNN) -- This week, the Centers for Disease Control and Prevention released its newest study on the rate of autism among 8-year-olds, showing that 1 in 88 has some form of the disorder. Previously, it was 1 in 110. Does the new figure indicate that we are seeing an epidemic of autism, as some have speculated?

At this point, it's not clear.

One possibility is that we are seeing the result of better detection rather than a real surge in autism.

Catherine Lord

However, there are some striking parts about the study, which used data from 2008 collected in 14 sites across the United States. The rate of autism increased by more than 45% from 2002 to 2008 in numerous sites. It was a larger and more consistent increase than from 2002 to 2006. Also intriguing is that the increase was very uneven in terms of geography, gender, race and ethnicity.

Some sites had nearly five times as many children with autism as others. In several sites, almost 1 in 33 8-year-old boys were diagnosed with autism. This seems difficult to believe, particularly when these sites had smaller samples and children with less severe intellectual disabilities.

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Opinion: Answers to autism elusive

With autism, no longer invisible

Jesse Wilson, 8, plays a game called FaceMaze at the autism center Joseph Sheppard co-directs at the University of Victoria.

STORY HIGHLIGHTS

Victoria, British Columbia (CNN) -- Joseph Sheppard has an IQ above 130. Ask him about his life or worldview and he'll start drawing connections to cosmology and quantum mechanics. He'll toss around names of great intellectuals -- Nietzsche, Spinoza -- as if they're as culturally relevant as Justin Bieber.

It might not be obvious that Sheppard has a hard time with small tasks that most of us take for granted -- washing dishes, sending packages, filling out online forms. Or that he finds it challenging to break out of routines, or to say something appropriate at meaningful moments.

Sheppard, 42, has high-functioning autism. He found out only about six years ago, but the diagnosis explained the odd patterns of behavior and speech that he'd struggled with throughout his life. And it gave him the impetus to reinvent himself as an autism advocate.

"I was invisible until I found my inner splendor," he told me in one of many long, philosophical, reflective e-mails last week. "My ability to interpret and alter my throughput of judgments, feelings, memories, plans, facts, perceptions, etc., and imprint them all with what I chose to be and chose to do.

"What I choose to do is change the course of the future for persons with autism, because I believe in them and I believe, given the right support and environment, they will be a strong force in repairing the world."

Just last week, U.S. health authorities announced that autism is more common than previously thought. About 1 in 88 children in the United States have an autism spectrum disorder, according to the report. Autism spectrum disorders are developmental conditions associated with impaired social communication and repetitive behaviors or fixated interests.

iReport: What should the world know about autism?

Diagnoses have risen 78% since 2000, partly because of greater awareness, and partly for reasons entirely unknown. Most medications don't help, and while some find improvements with intense (and expensive) behavioral therapy, there is no cure .

Continued here:
With autism, no longer invisible

Searching for the why behind rising autism rate

By Catherine Lord, Special to CNN

updated 5:08 PM EDT, Sun April 1, 2012

STORY HIGHLIGHTS

Editor's note: Catherine Lord is the director of the Center for Autism and the Developing Brain, a subsidiary of Weill Cornell Medical College and New York Presbyterian Hospital.

(CNN) -- This week, the Centers for Disease Control and Prevention released its newest study on the rate of autism among 8-year-olds, showing that 1 in 88 has some form of the disorder. Previously, it was 1 in 110. Does the new figure indicate that we are seeing an epidemic of autism, as some have speculated?

At this point, it's not clear.

One possibility is that we are seeing the result of better detection rather than a real surge in autism.

Catherine Lord

However, there are some striking parts about the study, which used data from 2008 collected in 14 sites across the United States. The rate of autism increased by more than 45% from 2002 to 2008 in numerous sites. It was a larger and more consistent increase than from 2002 to 2006. Also intriguing is that the increase was very uneven in terms of geography, gender, race and ethnicity.

Some sites had nearly five times as many children with autism as others. In several sites, almost 1 in 33 8-year-old boys were diagnosed with autism. This seems difficult to believe, particularly when these sites had smaller samples and children with less severe intellectual disabilities.

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Searching for the why behind rising autism rate

Your child’s milk tooth can save her life

Is your child about to lose her milk tooth? Instead of throwing it away, you can now opt to use it to harvest stem cells in a dental stem cell bank for future use in the face of serious ailments. Now thats a tooth fairy story coming to life.

Still relatively new in India, dental stem cell banking is fast gaining popularity as a more viable option over umbilical cord blood banking.

Stem cell therapy involves a kind of intervention strategy in which healthy, new cells are introduced into a damaged tissue to treat a disease or an injury.

The umbilical cord is a good source for blood-related cells, or hemaotopoietic cells, which can be used for blood-related diseases, like leukaemia (blood cancer). Having said that, blood-related disorders constitute only four percent of all diseases, Shailesh Gadre, founder and managing director of the company Stemade Biotech, said.

For the rest of the 96 percent tissue-related diseases, the tooth is a good source of mesenchymal (tissue-related) stem cells. These cells have potential application in all other tissues of the body, for instance, the brain, in case of diseases like Alzheimers and Parkinsons; the eye (corneal reconstruction), liver (cirrhosis), pancreas (diabetes), bone (fractures, reconstruction), skin and the like, he said.

Mesenchymal cells can also be used to regenerate cardiac cells.

Dental stem cell banking also has an advantage when it comes to the process of obtaining stem cells.

Obtaining stem cells from the tooth is a non-invasive procedure that requires no surgery, with little or no pain. A child, in the age group of 5-12, is any way going to lose his milk tooth. So when its a little shaky, it can be collected with hardly any discomfort, Savita Menon, a pedodontist, said.

Moreover, in a number of cases, when an adolescent needs braces, the doctor recommends that his pre-molars be removed. These can also be used as a source for stem cells. And over and above that, an adults wisdom tooth can also be used for the same purpose, Gadre added.

Therefore, unlike umbilical cord blood banking which gives one just one chance - during birth - the window of opportunity in dental stem cell banking is much bigger.

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Your child’s milk tooth can save her life

Stem cell institute to work with foreign agencies

California's $3 billion stem cell agency, now more than 7 years old, has joined research partnerships with science and health agencies in eight foreign countries, the San Francisco institute announced.

The agreements call for collaboration in efforts aimed at speeding stem cell research from the laboratory to the hospital, where researchers hope that basic human cells will be programmed to treat scores of human degenerative diseases.

Research partnerships between American and foreign stem cell scientists are encouraged, but the California institute's funds would only be spent within the state, institute officials said.

Alan Trounson, president of the California Institute for Regenerative Medicine, signed agreements with stem cell funding agencies in Brazil and Argentina last week, he said Thursday.

"Both Brazil and Argentina have strong and robust stem cell research communities in basic science and transitional clinical science, which should create exciting synergies with many scientists in California," Trounson said in a statement.

He has signed similar pacts with stem cell agencies in Canada, Britain, France, Spain, Australia, Japan, China and Indiana.

The California institute was created in 2004 after Proposition 71, a $3 billion bond issue, was approved by California voters at a time when use of federal funds was barred for research into the promising field of embryonic stem cells.

So far the state agency has committed $1.2 billion to scientists and training centers at 56 California institutions, and the rest of the bond money should last until 2020, a spokesman said.

This article appeared on page C - 9 of the SanFranciscoChronicle

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Stem cell institute to work with foreign agencies

More Commentary on Russia 2045

An article by Ben Goertzel over at h+ Magazine discusses the Russia 2045 initiative, a program I've noted on a couple of occasions. A few highlights:

For 3 days in late February, Russian businessman Dmitry Itskov gathered 500+ futurists in Moscow for a "Global Future 2045 Congress" - the latest manifestation of his "Russia 2045" movement. ... The occurrence of a conference like this in Russia is no big shock, of course. Russia has a huge contingent of great scientists in multiple directly Singularity-relevant areas; and it also has an impressively long history of advanced technological thinking . My dear departed friend Valentin Turchin wrote a book with Singularitarian themes in the late 1960s, and the Russian Cosmists of the early 1900s discussed technological immortality, space colonization and other futurist themes long before they became popular in the West.

...

It's unclear from the online conference abstracts and other Russia 2045 materials just how much actual work is going in Russia on right now, explicitly oriented toward realizing the exciting visions Itskov describes; and it's also unclear to what extent Itskov's "Russia 2045" movement serves an active R&D role, versus a visionary and publicity role. It appears that most of the concrete science and engineering work at the conference was presented by scientists who had made their breakthroughs outside the context of the "Russia 2045" project; whereas Itskov and the other Russia 2045 staff were largely oriented toward high-level visioning. But of course, Russia 2045 is a new initiative, and may potentially draw more researchers into its fold as time progresses.

...

Ray Kurzweil gave a fairly glowing report, noting "It was a well funded conference, funded by a number of major corporations in Russia..... There was significant representation from the mainstream press. The ideas were taken seriously. There were people from companies, from academe, from government.... The comparison to Humanity+ or the Singularity Summit is reasonable.... The people at the conference (about 500-600) were pretty sophisticated about all the issues you and I talk and write about."

...

Clearly there are many smart scientists and engineers in Russia doing directly Singularity-relevant things; and Itskov's Russia 2045 organization seems to be doing a good job of attracting public and political attention to this work. What amount of concrete work is actually going on toward Itskov's list of grand goals is unclear to me at present, but certainly seems something to keep an eye on.

As Goertzel notes, there are the standard reasons for caution before becoming too taken by this project - but unlike the usual situation for an emerging initiative there is already a fair amount of money involved. So if we outsiders adopt a wait and see approach, matters will undoubtedly become more clear in time. Either there will be tangible progress, leading to more outreach and collaboration with the scientific community, or there will not. Either way it can be taken as a confirmation that the time is becoming right for far greater public support of longevity engineering: building longer healthy lives and attempting to reverse or effectively work around the consequences of aging.

Source:
http://www.longevitymeme.org/newsletter/latest_rss_feed.cfm

A Transcript of "Elixir of Life"

An Australian program featuring researchers Aubrey de Grey and David Sinclair: "It feels like science fiction, but it's actually true. And we're really at the cutting edge, it's a really exciting time in the field right now. ... There's no such thing as ageing gracefully. I don't meet people who want to get Alzheimer's disease, or who want to get cancer or arthritis or any of the other things that afflict the elderly. Ageing is bad for you, and we better just actually accept that. As far as I'm concerned, ageing is humanity's worst problem, by some serious distance. ... Now if you think that's an overstatement, consider this: world-wide, a hundred and fifty thousand people die each day, two-thirds of them from ageing. That means potentially one hundred thousand people could be saved every day with therapies that combat ageing. ... Ageing is simply and clearly, the accumulation of damage in the body. That's all that ageing is. What it's going to take is development of thoroughly comprehensive regenerative medicine for ageing. That means medicine which can repair the molecular and cellular damage that accumulates in our bodies throughout life, as side effects of our normal metabolic processes. ... We do not know what humanity of the future is going to want to do. If thirty or fifty years from now people don't have the problems that we thought they might have, but we didn't develop those therapies, so those people have to die anyway, after a long period of decrepitude and disease, then they're not going to be terribly happy are they? That's why we have a moral obligation to develop these technologies as soon as possible."

Link: http://www.abc.net.au/catalyst/stories/3465499.htm

Source:
http://www.longevitymeme.org/newsletter/latest_rss_feed.cfm

A Transcript of “Elixir of Life”

An Australian program featuring researchers Aubrey de Grey and David Sinclair: "It feels like science fiction, but it's actually true. And we're really at the cutting edge, it's a really exciting time in the field right now. ... There's no such thing as ageing gracefully. I don't meet people who want to get Alzheimer's disease, or who want to get cancer or arthritis or any of the other things that afflict the elderly. Ageing is bad for you, and we better just actually accept that. As far as I'm concerned, ageing is humanity's worst problem, by some serious distance. ... Now if you think that's an overstatement, consider this: world-wide, a hundred and fifty thousand people die each day, two-thirds of them from ageing. That means potentially one hundred thousand people could be saved every day with therapies that combat ageing. ... Ageing is simply and clearly, the accumulation of damage in the body. That's all that ageing is. What it's going to take is development of thoroughly comprehensive regenerative medicine for ageing. That means medicine which can repair the molecular and cellular damage that accumulates in our bodies throughout life, as side effects of our normal metabolic processes. ... We do not know what humanity of the future is going to want to do. If thirty or fifty years from now people don't have the problems that we thought they might have, but we didn't develop those therapies, so those people have to die anyway, after a long period of decrepitude and disease, then they're not going to be terribly happy are they? That's why we have a moral obligation to develop these technologies as soon as possible."

Link: http://www.abc.net.au/catalyst/stories/3465499.htm

Source:
http://www.longevitymeme.org/newsletter/latest_rss_feed.cfm

Separating Out the Effects of Rapamycin

Via EurekAlert!: researchers have "explained how rapamycin, a drug that extends mouse lifespan, also causes insulin resistance. The researchers showed in an animal model that they could, in principle, separate the effects, which depend on inhibiting two protein complexes, mTORC1 and mTORC2, respectively. The study suggests that molecules that specifically inhibit mTORC1 may combat age-related diseases without the insulin-resistance side effect. ... The mTOR complexes, for mammalian (or mechanistic) target of rapamycin, are proteins that regulate cell growth, movement, and survival, as well as protein synthesis and transcription. Specifically, there are two mTOR complexes and one mTOR protein. The mTOR protein is the core of both complexes (mTORC1 and mTORC2), which behave differently based on their associated proteins. One or both of the mTOR complexes can be inappropriately activated in certain cancers, and dual-specific inhibitors are being developed as chemotherapeutic agents. Several theories have been put forward by researchers to explain the observations that patients receiving rapamycin are more prone to developing glucose intolerance, which can lead to diabetes. Chronic treatment with rapamycin impairs glucose metabolism and the correct functioning of insulin in mice, despite extending lifespan. The research team demonstrated that rapamycin disrupts mTORC2 in the mice, and that mTORC2 is required for the insulin-mediated suppression of glucose metabolism in the liver. On the other hand, they also demonstrated that decreasing mTORC1 signaling was sufficient to extend lifespan independently from changes in glucose metabolism. They used a mouse strain in which mTORC1 activity was decreased and saw that lifespan was extended by 14 percent, yet the animals had normal glucose metabolism and insulin sensitivity."

Link: http://www.eurekalert.org/pub_releases/2012-03/uops-dol032612.php

Source:
http://www.longevitymeme.org/newsletter/latest_rss_feed.cfm