Poway, California (PRWEB) May 22, 2014

Zeke was in pain from arthritis caused by an old injury and was facing possible surgery on both knees. Christine Ponsness-Wetzel, DVM, at Pend Oreille Veterinary Service determined that Zeke was a good candidate for stem cell therapy by Vet-Stem, Inc. as an alternative, and just a few months later, he now has a bounce back in his step.

Zeke is a 125-pound Leonberger who lives in Idaho and enjoys going on back country ski trips. Zekes hobbies came to a halt two years ago when he was diagnosed with a partial cruciate ligament tear. He had gone lame and two weeks of rest was recommended, but his owners did not see improvement. After a month of rest, x-rays revealed arthritis had developed in one of Zekes knees.

After a year of pain medications to control the discomfort and pain, Zeke started having more difficulties. He had a delayed ability to comfortably bend his leg, often needed help getting up from a laying position, and would whimper in pain. This time, x-rays would reveal arthritis in both knees. After a few months of increased pain medications and only mild improvement, Zekes owners opted for stem cell therapy with Dr. Ponsness-Wetzel.

Zeke was still quite active and happy, so the thought of double knee surgery and the long recovery time was not in my books, so we opted for stem cell therapy, Zekes owner explains. It has been four months since the stem cell injections (both knees and an IV dose) and Zeke has definitely improved. He no longer needs help getting up. He does not whimper in pain. His delay in bending his knee is non-existent, and his pain medication has been reduced by about 80%. Hikes are no longer sheer drudgery and he has a bounce in his step that I forgot existed.

Pend Oreille Veterinary Services celebrates its 50th anniversary in the Bonner County, providing basic health care services to small animals and reptiles, as well as cutting edge therapies such as acupuncture, laser, and stem cells. Pend Oreille Veterinary Services also offers boarding and grooming to the cities around their two locations in Ponderay and Bonners Ferry. To find out more about Pend Oreille Veterinary Service and Vet-Stem Cell Therapy with Dr. Ponsness-Wetzel, visit http://www.sandpointvets.com.

About Vet-Stem, Inc. Vet-Stem, Inc. was formed in 2002 to bring regenerative medicine to the veterinary profession. The privately held company is working to develop therapies in veterinary medicine that apply regenerative technologies while utilizing the natural healing properties inherent in all animals. As the first company in the United States to provide an adipose-derived stem cell service to veterinarians for their patients, Vet-Stem, Inc. pioneered the use of regenerative stem cells in veterinary medicine. The company holds exclusive licenses to over 50 patents including world-wide veterinary rights for use of adipose derived stem cells. In the last decade over 10,000 animals have been treated using Vet-Stem, Inc.s services, and Vet-Stem is actively investigating stem cell therapy for immune-mediated and inflammatory disease, as well as organ disease and failure. For more on Vet-Stem, Inc. and Veterinary Regenerative Medicine visit http://www.vet-stem.com or call 858-748-2004.

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Stem Cell Therapy Provided by Pend Oreille Veterinary Service Helps Local Leonberger Get the Bounce Back in His Step ...

Freeport, The Bahamas (PRWEB) May 20, 2014

Okyanos Heart Institute has announced the addition of Dr. Todd Malan to their executive medical team as Chief Cell Therapy Officer and General Surgeon. He will perform and oversee the liposuction step of Okyanos treatment, removing a small amount of fat from patients from which their own stem cells are isolated. Cardiac cell therapy is intended for no-option heart patients who have exhausted the currently available standards of care for their condition, of which there are about 2 million in the United States alone.

Dr. Malan is founder of the Innovative Cosmetic Surgery Center in Scottsdale, Arizona, specializing in advanced liposuction and fat transfer procedures. A pioneer in adipose- (fat) derived stem cell research and fellow of the American Academy of Cosmetic Surgery, Dr. Malan became the first physician in the United States to utilize adult stem cells from fat tissue for soft tissue reconstruction. He has co-authored two medical textbooks on fat-derived stem cell therapies and has served as principal investigator on two Institutional Review Board- (IRB) approved adult stem cell trials.

As an active member of the adipose stem cell research community, Dr. Malan is very familiar with the therapeutic benefits of adult stem cells for cardiac, as demonstrated in clinical trials, said Dr. Howard Walpole, chief medical officer at Okyanos. He lends his experience and integrated knowledge of both innovative cosmetic surgery and stem cell therapy to our medical leadership team, he added.

"It is truly gratifying to see the gathering of like-minded researchers, clinicians, and administrators who see the remarkable value of developing evidence-based protocols for effective stem cell therapies, said Dr. Malan. He added, This project is a culmination of years of experience between industry leaders who are dedicated to making Okyanos a premier cell therapy center in the world. The work we do today will define the future of medicine for years to come."

Okyanos cardiac cell therapy is the first stem cell-based procedure for heart failure available to patients outside of clinical trials, wherein the patients own adipose-derived stem cells are infused directly into the damaged part of the heart via catheter. Okyanos will begin treating advanced heart disease patients in Freeport, The Bahamas, in the summer of 2014.

ABOUT OKYANOS HEART INSTITUTE: [Oh key AH nos] Based in Freeport, The Bahamas, Okyanos Heart Institutes mission is to bring a new standard of care and a better quality of life to patients with coronary artery disease using cardiac stem cell therapy. Okyanos adheres to U.S. surgical center standards and is led by founder and CEO Matt Feshbach, as well as Chief Medical Officer Howard T. Walpole Jr., M.D., M.B.A., F.A.C.C., F.S.C.A.I. Okyanos Treatment utilizes a unique blend of stem and regenerative cells derived from ones own adipose (fat) tissue. The cells, when placed into the heart via a minimally-invasive procedure, can stimulate the growth of new blood vessels, a process known as angiogenesis. Angiogenesis facilitates blood flow in the heart, which supports intake and use of oxygen (as demonstrated in rigorous clinical trials such as the PRECISE trial). The literary name Okyanos, the Greek god of rivers, symbolizes restoration of blood flow.

For more information, please visit http://www.okyanos.com/.

Originally posted here:

Dr. Todd Malan Named Chief Cell Therapy Officer at Okyanos Heart Institute

HOW DOCTORS ARE USING THESE POWERFUL CELLS TO STEM HAIR LOSS. FROM THIS FREEZER COME AS SMALL BOX, WITH A BIG PROMISE. GETTING TO THE ROOT OF HAIR LOSS. MAKES SO UPSET. THAT I DON'T LIKE THAT. IT'S SOMETHING THAT I HAVE TOO LEARN HOW TO DEAL WITH THAT. FEMALE PATTERN LIVES IN THE GENES. IT BECAME WORSE AFTER THE BIRTH OF HER FIRST CHILD. TWO PHOTOS. SHE HAS COME TO CARE LOSS SPECIALIST FOR A UNIQUE TREATMENT AND INJECTION COME POE OF HER OWN PLATE LET RICH PLASMA WORKED WITH FREEZE-DRIED STEM CELLS. IT IS HUMAN TISSUE, SO THERE'S NO RISK OR SIDE EFFECTS. APPROVE THE FUNCTIONS OF THE HAIR FOLLICLES THAT CREATE THIN HIS PICTURE HAIR. THE KEY IS TO ACT BEFORE THE FOLLICLES HAVE DIED. A LOT LESS EXPENSIVE THAN A HAIR TRANSPLANT, AND IT CAN WORK AS A STOP. IN SOME AREAS THAT MAY BENEFIT FROM NONINVASIVE TREATMENT BEFORE NEEDING THE HAIR TRANSPLANT. TYPICALLY PATIENTS SEE CHANGES IN THEIR HAIR QUALITY WITHIN FOUR TO EIGHT WEEKS AND MAY HAVE CONTINUES IMPROVE FOR UP TO 18 MONTHS. . IT IS GOING TO MAKE ME HAPPY. THAT'S WHAT I HOPE, THEY FEEL HAPPY WHEN I LOOK IN THE MIRROR. THE PROCEDURE COSTS $2,500. SIMILAR TO OTHER NONINVASIVE COSMETIC TREATMENTS. THE PROCESS WILL TAKE YOU ABOUT AN HOUR, AND IT CAN BE REPEATED IF HAIR GROWTH AND QUALITY BEGIN TO SOMEHOW DROP OFF. WITH YOUR HEALTH NEWS, LOCAL 10 NEWS. KRISTY, TELLS US IT IS IMPORTANT TO NOTE THE TREATMENT

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Stem cell therapy helps slow hair lossWhe

Beverly Hills, CA (PRWEB) May 19, 2014

The top Beverly Hills orthopedic surgeon is now offering stem cell procedures for cartilage damage in joints. The procedures have been showing excellent potential for helping repair arthritis damage in joints along with focal defects due to trauma or sporting injuries. Call (310) 438-5343 for more information and scheduling.

As stem cell procedures for joint arthritis and cartilage damage become mainstream, Beverly Hills Orthopedic Institute is leading the way in helping patients achieve pain relief and avoid major surgery. Dr. Raj is the Double Board Certified Medical Director at the practice, and has been named one of the top LA orthopedic surgeons on several occasions.

Dr. Raj treats patients ranging from professional athletes to weekend warriors, to grandparents and celebrities. With exceptional experience in treating extremity joints with stem cell procedures, Dr. Raj is the "go to" regenerative medicine doctor in LA and Beverly Hills.

Multiple types of procedures are performed. The first option involves the patient's own bone marrow derived stem cells, which is a low risk, outpatient procedure. The bone marrow is immediately processed to concentrate the stem cells and injected into the problem joint.

The second type of procedure involves amniotic derived stem cells. These are harvested from consenting donors after scheduled c-sections and then processed at an FDA regulated lab. The amniotic derived fluid has been used over 20,000 times worldwide and is very rich in stem cells and growth factors.

Dr. Raj is an ABC News Medical Correspondent along with a WebMD medical expert. For those in need of pain relief and surgery avoidance with arthritis and cartilage defects, Dr. Raj at Beverly Hills Orthopedic Institute is the top choice in Los Angeles.

Call (310) 438-5343 for more information and scheduling.

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Beverly Hills Orthopedic Institute Now Offering Stem Cell Procedures for Cartilage Damage in Joints

Stem Cell Therapy using Bone Marrow Derived Mononuclear Cells in Treatment of Lower Limb Lymphedema

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Stem Cell Therapy using Bone Marrow Derived Mononuclear Cells in Treatment of Lower Limb Lymphedema - Video

May 18, 2014

Image Caption: Stem cells loaded with cancer-killing herpes virus attack a brain tumor cell. Tumor cells in green. oHSV-loaded stem cells in red. oHSV-infected tumor cells in yellow. Credit: Khalid Shah/MGH

Harvard Stem Cell Institute (HSCI)

Harvard Stem Cell Institute (HSCI) scientists at Massachusetts General Hospital have a potential solution for how to more effectively kill tumor cells using cancer-killing viruses. The investigators report that trapping virus-loaded stem cells in a gel and applying them to tumors significantly improved survival in mice with glioblastoma multiforme, the most common brain tumor in human adults and also the most difficult to treat.

The work, led by Khalid Shah, MS, PhD, an HSCI Principal Faculty member, is published in the Journal of the National Cancer Institute. Shah heads the Molecular Neurotherapy and Imaging Laboratory at Massachusetts General Hospital.

Cancer-killing or oncolytic viruses have been used in numerous phase 1 and 2 clinical trials for brain tumors but with limited success. In preclinical studies, oncolytic herpes simplex viruses seemed especially promising, as they naturally infect dividing brain cells. However, the therapy hasnt translated as well for human patients. The problem previous researchers couldnt overcome was how to keep the herpes viruses at the tumor site long enough to work.

Shah and his team turned to mesenchymal stem cells (MSCs)a type of stem cell that gives rise to bone marrow tissuewhich have been very attractive drug delivery vehicles because they trigger a minimal immune response and can be utilized to carry oncolytic viruses. Shah and his team loaded the herpes virus into human MSCs and injected the cells into glioblastoma tumors developed in mice. Using multiple imaging markers, it was possible to watch the virus as it passed from the stem cells to the first layer of brain tumor cells and subsequently into all of the tumor cells.

So, how do you translate this into the clinic? asked Shah, who also is an Associate Professor at Harvard Medical School.

We know that 70-75 percent of glioblastoma patients undergo surgery for tumor debulking, and we have previously shown that MSCs encapsulated in biocompatible gels can be used as therapeutic agents in a mouse model that mimics this debulking, he continued. So, we loaded MSCs with oncolytic herpes virus and encapsulated these cells in biocompatible gels and applied the gels directly onto the adjacent tissue after debulking. We then compared the efficacy of virus-loaded, encapsulated MSCs versus direct injection of the virus into the cavity of the debulked tumors.

Using imaging proteins to watch in real time how the virus combated the cancer, Shahs team noticed that the gel kept the stem cells alive longer, which allowed the virus to replicate and kill any residual cancer cells that were not cut out during the debulking surgery. This translated into a higher survival rate for mice that received the gel-encapsulated stem cells.

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Herpes-Loaded Stem Cells Used To Kill Brain Tumors

Stem Cell Therapy Saves Eyesight Of Fountain Valley Mother
Stem cell therapy saved the eyesight of a Fountain Valley mother. CBS2 #39;s Lisa Sigell reports. Official Site: http://losangeles.cbslocal.com/ YouTube: http://...

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Stem Cell Therapy Saves Eyesight Of Fountain Valley Mother - Video

Mice have been poked, prodded, injected and dissected in the name of science. But there are limits to what mice can teach us especially when it comes to stem cell therapies. For the first time, researchers haveturned skin cells into bone in a creature more closely related to humans: monkeys.

In a study published Thursday in the journal Cell Reports, scientists report that they regrew bone in 25rhesus macaques using induced pluripotent stem cells (iPSCs) taken from the creatures skin. Since macaques are more closely related to humans, their discovery could help push stem cell therapies into early clinical trials in humans.

While this is the good news, the bad news is that iPSCs can also seed tumors in monkeys; however, the tumors grew at a far slower rate than in previous studies in mice. This finding further emphasizes the key role primates likely will play in testing the safety of potential stem cell therapies.

Repairing Bone

Researchers used a common procedure to reprogram macaque skin cells, and coaxed them into pluripotent cells that were capable of building bone. They seeded these cells into ceramic scaffolds, which are already used by surgeons used to reconstruct bone. The cells took, and the monkeys successfully grew new bone.

In some experiments, the monkeys formed teratomas nasty tumors that can contain teeth and hair when they were injected with undifferentiated iPSCs, or cells that have the potential to change into any kind of cell. However, the tumors grew 20 times slower than in mice, highlighting an important difference between mice and monkeys.

Fortunately, tumors did not form in monkeys that were injected with differentiated iPSCs, or cells that were programmed to createbone cells.

Advancing Research

Researchers say their successful procedure proves that monkeys willplay an important rolein research on therapies using iPSCs. These monkeys will help scientists test and analyze risks associated with the therapies and improve their safety.

See more here:

Successful Stem Cell Therapy in Monkeys is First of Its Kind

Jeannette Montufar in Best Parkinson #39;s Disease Treatment Clinic | PlacidWay
https://www.placidway.com/profile/705/ - Jeannette Montufar in Best Parkinson #39;s Disease Treatment Clinic, the Integra Medical Center. Integra Medical Center provided individuals seeking alternativ...

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Jeannette Montufar in Best Parkinson's Disease Treatment Clinic | PlacidWay - Video

Infusio By Philip Battiade
Philip Battiade discusses the many benefits to stem cell therapy for chronic illnesses.

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Newswise LA JOLLA, CAMay 15, 2014Mice crippled by an autoimmune disease similar to multiple sclerosis (MS) regained the ability to walk and run after a team of researchers led by scientists at The Scripps Research Institute (TSRI), University of Utah and University of California (UC), Irvine implanted human stem cells into their injured spinal cords.

Remarkably, the mice recovered even after their bodies rejected the human stem cells. When we implanted the human cells into mice that were paralyzed, they got up and started walking a couple of weeks later, and they completely recovered over the next several months, said study co-leader Jeanne Loring, a professor of developmental neurobiology at TSRI.

Thomas Lane, an immunologist at the University of Utah who co-led the study with Loring, said he had never seen anything like it. Weve been studying mouse stem cells for a long time, but we never saw the clinical improvement that occurred with the human cells that Dr. Loring's lab provided, said Lane, who began the study at UC Irvine.

The mices dramatic recovery, which is reported online ahead of print by the journal Stem Cell Reports, could lead to new ways to treat multiple sclerosis in humans.

"This is a great step forward in the development of new therapies for stopping disease progression and promoting repair for MS patients, said co-author Craig Walsh, a UC Irvine immunologist.

Stem Cell Therapy for MS

MS is an autoimmune disease of the brain and spinal cord that affects more than a half-million people in North America and Europe, and more than two million worldwide. In MS, immune cells known as T cells invade the upper spinal cord and brain, causing inflammation and ultimately the loss of an insulating coating on nerve fibers called myelin. Affected nerve fibers lose their ability to transmit electrical signals efficiently, and this can eventually lead to symptoms such as limb weakness, numbness and tingling, fatigue, vision problems, slurred speech, memory difficulties and depression.

Current therapies, such as interferon beta, aim to suppress the immune attack that strips the myelin from nerve fibers. But they are only partially effective and often have significant adverse side effects. Lorings group at TSRI has been searching for another way to treat MS using human pluripotent stem cells, which are cells that have the potential to transform into any of the cell types in the body.

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Stem Cell Therapy Shows Promise for MS in Mouse Model

In this image, the top row shows the stem cells transplanted into the mouse spinal cord. The lower row shows a close-up of the stem cells (brown). By day 7 post-transplant, the stem cells are no longer detectable. Within this short period of time, the stem cells have sent chemical signals to the mouses own cells, enabling them to repair the nerve damage caused by MS. (image: Lu Chen)

For patients with multiple sclerosis (MS), current treatment options only address early-stage symptoms of the debilitating disease. Now, new research has found a potential treatment that could both stop disease progression and repair existing damage.

In a study published in Stem Cell Reports, researchers utilized a group of paralyzed mice genetically engineered to have an MS-like condition. Initially, the researchers set out to study the mechanisms of stem cell rejection in the mice. However, two weeks after injecting the mice with human neural stem cells, the researchers made the unexpected discovery that the mice had regained their ability to walk.

This had a lot of luck to do with it; right place, right time co-senior author Jeanne Loring, director of the Center for Regenerative Medicine at The Scripps Research Institute in La Jolla, California, told FoxNews.com. [co-senior author Tom Lane] called me up and said, Youre not going to believe this. He sent me a video, and it showed the mice running around the cages. I said, Are you sure these are the same mice?

Loring, whose lab specializes in turning human stem cells into neural precursor cells, or pluripotent cells, collaborated with Tom Lane, a professor of pathology at the University of Utah whose focus is on neuroinflammatory diseases of the central nervous system. The team was interested in stem cell rejection in MS models in order to understand the underlying molecular and cellular mechanisms contributing to rejection of potential stem cell therapies for the disease.

Multiple sclerosis is an autoimmune disease that affects more than 2.3 million people worldwide. For people with MS, the immune system misguidedly attacks the bodys myelin, the insulating coating on nerve fibers.

In a nutshell, its the rubber sheath that protects the electrical wire; the axon that extends from the nerves cell body is insulated by myelin, Lane, who began the study while at the University of California, Irvine, told FoxNews.com

Once the myelin has been lost, nerve fibers are unable to transmit electric signals efficiently, leading to symptoms such as vision and motor skill problems, fatigue, slurred speech, memory difficulties and depression.

The researchers inadvertent treatment appeared to work in two ways. First, there was a decrease of inflammation within the central nervous system of the mice, preventing the disease from progressing. Secondly, the injected cells released proteins that signaled cells to regenerate myelin and repair existing damage.

While the stem cells were rejected in the mice after 10 days, researchers were able to see improvements for up to six months after initial implantation.

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Stem cell therapy shows promise for multiple sclerosis

Mice have been poked, prodded, injected and dissected in the name of science. But there are limits to what mice can teach us especially when it comes to stem cell therapies. For the first time, researchers haveturned skin cells into bone in a creature more closely related to humans: monkeys.

In a study published Thursday in the journal Cell Reports, scientists report that they regrew bone in 25rhesus macaques using induced pluripotent stem cells (iPSCs) taken from the creatures skin. Since macaques are more closely related to humans, their discovery could help push stem cell therapies into early clinical trials in humans.

While this is the good news, the bad news is that iPSCs can also seed tumors in monkeys; however, the tumors grew at a far slower rate than in previous studies in mice. This finding further emphasizes the key role primates likely will play in testing the safety of potential stem cell therapies.

Repairing Bone

Researchers used a common procedure to reprogram macaque skin cells, and coaxed them into pluripotent cells that were capable of building bone. They seeded these cells into ceramic scaffolds, which are already used by surgeons used to reconstruct bone. The cells took, and the monkeys successfully grew new bone.

In some experiments, the monkeys formed teratomas nasty tumors that can contain teeth and hair when they were injected with undifferentiated iPSCs, or cells that have the potential to change into any kind of cell. However, the tumors grew 20 times slower than in mice, highlighting an important difference between mice and monkeys.

Fortunately, tumors did not form in monkeys that were injected with differentiated iPSCs, or cells that were programmed to createbone cells.

Advancing Research

Researchers say their successful procedure proves that monkeys willplay an important rolein research on therapies using iPSCs. These monkeys will help scientists test and analyze risks associated with the therapies and improve their safety.

See original here:

Succssful Stem Cell Therapy in Monkeys is First of Its Kind

PUBLIC RELEASE DATE:

15-May-2014

Contact: Mary Beth O'Leary moleary@cell.com 617-397-2802 Cell Press

Researchers have shown for the first time in an animal that is more closely related to humans that it is possible to make new bone from stem-cell-like induced pluripotent stem cells (iPSCs) made from an individual animal's own skin cells. The study in monkeys reported in the Cell Press journal Cell Reports on May 15th also shows that there is some risk that those iPSCs could seed tumors, but that unfortunate outcome appears to be less likely than studies in immune-compromised mice would suggest.

"We have been able to design an animal model for testing of pluripotent stem cell therapies using the rhesus macaque, a small monkey that is readily available and has been validated as being closely related physiologically to humans," said Cynthia Dunbar of the National Heart, Lung, and Blood Institute. "We have used this model to demonstrate that tumor formation of a type called a 'teratoma' from undifferentiated autologous iPSCs does occur; however, tumor formation is very slow and requires large numbers of iPSCs given under very hospitable conditions. We have also shown that new bone can be produced from autologous iPSCs, as a model for their possible clinical application."

Autologous refers to the fact that the iPSCs capable of producing any tissue typein this case bonewere derived from the very individual that later received them. That means that use of these cells in tissue repair would not require long-term or possibly toxic immune suppression drugs to prevent rejection.

The researchers first used a standard recipe to reprogram skin cells taken from rhesus macaques. They then coaxed those cells to form first pluripotent stem cells and then cells that have the potential to act more specifically as bone progenitors. Those progenitor cells were then seeded onto ceramic scaffolds that are already in use by reconstructive surgeons attempting to fill in or rebuild bone. And, it worked; the monkeys grew new bone.

Importantly, the researchers report that no teratoma structures developed in monkeys that had received the bone "stem cells." In other experiments, undifferentiated iPSCs did form teratomas in a dose-dependent manner.

The researchers say that therapies based on this approach could be particularly beneficial for people with large congenital bone defects or other traumatic injuries. Although bone replacement is an unlikely "first in human" use for stem cell therapies given that the condition it treats is not life threatening, the findings in a primate are an essential step on the path toward regenerative clinical medicine.

"A large animal preclinical model for the development of pluripotent or other high-risk/high-reward generative cell therapies is absolutely required to address issues of tissue integration or homing, risk of tumor formation, and immunogenicity," Dunbar said. "The testing of human-derived cells in vitro or in profoundly immunodeficient mice simply cannot model these crucial preclinical safety and efficiency issues."

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First test of pluripotent stem cell therapy in monkeys is a success

Researchers have shown for the first time in an animal that is more closely related to humans that it is possible to make new bone from stem-cell-like induced pluripotent stem cells (iPSCs) made from an individual animal's own skin cells. The study in monkeys reported in the Cell Press journal Cell Reports on May 15th also shows that there is some risk that those iPSCs could seed tumors, but that unfortunate outcome appears to be less likely than studies in immune-compromised mice would suggest.

"We have been able to design an animal model for testing of pluripotent stem cell therapies using the rhesus macaque, a small monkey that is readily available and has been validated as being closely related physiologically to humans," said Cynthia Dunbar of the National Heart, Lung, and Blood Institute. "We have used this model to demonstrate that tumor formation of a type called a 'teratoma' from undifferentiated autologous iPSCs does occur; however, tumor formation is very slow and requires large numbers of iPSCs given under very hospitable conditions. We have also shown that new bone can be produced from autologous iPSCs, as a model for their possible clinical application."

Autologous refers to the fact that the iPSCs capable of producing any tissue typein this case bonewere derived from the very individual that later received them. That means that use of these cells in tissue repair would not require long-term or possibly toxic immune suppression drugs to prevent rejection.

The researchers first used a standard recipe to reprogram skin cells taken from rhesus macaques. They then coaxed those cells to form first pluripotent stem cells and then cells that have the potential to act more specifically as bone progenitors. Those progenitor cells were then seeded onto ceramic scaffolds that are already in use by reconstructive surgeons attempting to fill in or rebuild bone. And, it worked; the monkeys grew new bone.

Importantly, the researchers report that no teratoma structures developed in monkeys that had received the bone "stem cells." In other experiments, undifferentiated iPSCs did form teratomas in a dose-dependent manner.

The researchers say that therapies based on this approach could be particularly beneficial for people with large congenital bone defects or other traumatic injuries. Although bone replacement is an unlikely "first in human" use for stem cell therapies given that the condition it treats is not life threatening, the findings in a primate are an essential step on the path toward regenerative clinical medicine.

"A large animal preclinical model for the development of pluripotent or other high-risk/high-reward generative cell therapies is absolutely required to address issues of tissue integration or homing, risk of tumor formation, and immunogenicity," Dunbar said. "The testing of human-derived cells in vitro or in profoundly immunodeficient mice simply cannot model these crucial preclinical safety and efficiency issues."

The NIH team is now working with collaborators on differentiation of the macaque iPSCs into liver, heart, and white blood cells for eventual clinical trials in hepatitis C, heart failure, and chronic granulomatous disease, respectively.

Story Source:

The above story is based on materials provided by Cell Press. Note: Materials may be edited for content and length.

Excerpt from:

First test of pluripotent stem cell therapy in monkeys is successful

While it seems like restoring blood flow to an injured leg would be a good thing, it can actually cause additional damage that hinders recovery, researchers say.

Ischemia reperfusion injury affects nearly two million Americans annually with a wide variety of scenarios that temporarily impede blood flow -- from traumatic limb injuries, to heart attacks, to donor organs, said Dr. Babak Baban, immunologist at the Medical College of Georgia and College of Dental Medicine at Georgia Regents University.

Restoring blood flow actually heightens inflammation and cell death rather than recovery for many of these patients.

"Think about trying to hold onto a nuclear power plant after you unplug the electricity and cannot pump water to cool it down," said Dr. Jack Yu, Chief of MCG's Section of Plastic and Reconstructive Surgery. "All kinds of bad things start happening."

Baban and Yu are collaborators on a study published in the journal PLOS ONE that shows one way stem cell therapy appears to intervene is with the help of an enzyme also used by a fetus to escape rejection by the mother's immune system.

Earlier studies indicate stem cells may improve recovery both by enabling new blood vessel growth and by turning down the now-severe inflammation, Baban said. The new study shows that indoleomine 2,3 dioxygenase, or IDO, widely known to dampen the immune response and create tolerance, plays an important role in regulating inflammation in that scenario. Stems cells and numerous other cell types are known to express IDO.

In fact, IDO boosted stem cell efficacy by about a third in their studies in animal models comparing the therapy in normal mice versus mice missing IDO. The researchers documented decreased expression of inflammatory markers, swelling and cell death, which correlate with a shorter, improved recovery.

That could be just what the doctor ordered for these patients, said Baban, the study's corresponding author. "We don't want to turn off the immune system, we want to turn it back to normal," he said.

Problems start with even a short period of inadequate blood and nutrients resulting in the rapid accumulation of destructive acidic metabolites, free radicals, and damage to cell structures, Yu said. Cell power plants, called mitochondria, which should be producing the energy source ATP, are among the early casualties, quickly becoming fat, leaky, and dysfunctional.

"The mitochondria are sick; they are very, very sick," Yu said. When blood flow is restored, it can put huge additional stress on sick powerhouses.

Continued here:

Enzyme helps stem cells improve recovery from limb injuries

May 14, 2014, 4 a.m.

STEM cell therapy is the great frontier of todays medical research.

STEM cell therapy is the great frontier of todays medical research.

While still in its infancy, stem cell technology has already moved from being a promising idea to delivering life-saving treatment for conditions such as leukaemia.

Last week about 70 people gathered at the Mid City Motel, Warrnambool, to hear about the advances from one of Australias leading researchers.

Stem cell researcher, Professor Graham Jenkin.

Professor Graham Jenkin, of the department of obstetrics and gynaecology at Monash University, is researching the use of stem cells harvested from umbilical cord blood to treat babies at risk of developing cerebral palsy as the result of oxygen deprivation during birth.

The event was hosted by the Warrnambool branch of the Inner Wheel Club as part of a national fund-raising program by the organisation.

Professor Jenkin, deputy director of The Ritchie Centre, said treating infants deprived of oxygen with cord blood stem cells was showing promising results in preventing the brain damage that leads to cerebral palsy.

We are looking at treating infants within a 24-hour window after birth, Professor Jenkin said. We would be aiming for treatment after about six hours if possible, which is about as soon as the stem cells can be harvested.

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Stem cell research offers new hope

Neurosurgeon and stem cell researcher, Joseph Ciacci M.D. will soon start a clinical trial of stem cells to treat paralysis from spinal cord injury.

After many years of waiting, a flood of new regenerative-cell therapies is finally reaching patients. Hundreds of clinical trials for these experimental treatments are under way across the world.

In the United States, 774 trials with stem or other regenerative cells are open to patients or soon will be, according to clinicaltrials.gov, which lists government-approved clinical testing in this country and abroad. Of that total, 147 are taking place in California.

One of the most difficult tests involving stem cells repairing spinal-cord damage that has caused complete loss of movement and sensation below the injury site is set to begin soon at UC San Diego.

Patients in that study will get injections of fetal-derived neural stem cells in and around the injury site, along with physical therapy and immune-system drugs in case theres a reaction to the stem cells. The trial will use a device that delivers precisely targeted micro-injections of cells to the targeted areas.

The clinical trial will test safety and look for early signs of efficacy, said Dr. Joseph Ciacci, a UC San Diego neurosurgeon leading the testing.

A study published a year ago found that in rats with spinal-cord injuries, the neural stem cells significantly improved movement in the hind paws. Ciacci, who co-authored that study, saw the cells proliferate and fill in a spinal-cord cavity that had resulted from the injuries. Such results supported testing the therapy in people, he said, but he declined to say whether he expected to see any improvement in those patients.

I really dont know, because its not been done, Ciacci said.

The clinical trial is expected to start in June. Its intended for adults 18 to 65 years old who suffered their injury at least one year ago but no more than two years ago. For more information, visit utsandiego.com/ucsdspinal or call Amber Faulise at (858) 657-5175.

Another type of stem cells, mesenchymal stromal, might be described as the duct tape of regenerative cells. Generally derived from bone marrow, they are being tested for treatment of pulmonary fibrosis, multiple sclerosis, kidney transplants, liver cirrhosis, osteoarthritis of the knee, stroke and many other conditions. Worldwide, 226 trials are being conducted with these cells, including 45 in the U.S. and 12 in California, according to clinicaltrials.gov.

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Stem cell treatments reaching patients

SPRINGFIELD, Mo. -- A child with a life threatening disease is heart wrenching for parents. Suddenly they are faced with no easy way to get a match for stem cells that could save their child.

With cell therapy, there is a way to do that but it starts in the delivery room.

Delanie Rinne's fourth child, Ezekial, was born earlier this year and even though he'll get older; proof of that day is being stored at Core23 BioBank in Springfield.

"We decided to look into banking the cord blood because we know that this is probably our last biological child," says Rinne.

Core23 stores your child's blood, plasma or tissue from the umbilical cord to help treat 81 different diseases.

"If I had a child that has Leukemia and I was pregnant then that would be a treatment option."

Emily and Michael Perry opened the private cord bank as another option for parents.

"We see that cell therapy is surpassing bone marrow, we truly believe that it is the medicine of the future."

"Cell therapy is taking a healthy, viable cell and putting it into somebody's body to treat a disease or a condition."

The process starts in the delivery room and ends in a hydrogen tank in their lab.

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Cord Banking, Cell Therapy Helps Treat Deadly Diseases

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Xcelthera Inc and its joint research partner San Diego Regenerative Medicine Institute are granted U.S. Patent No. 8,716,017 entitled, Technologies, Methods, and Products of Small Molecule-Directed Tissue and Organ Regeneration from Human Pluripotent Stem Cells.

San Diego, CA (PRWEB) May 08, 2014

Xcelthera Inc, a major innovator in the stem cell research market and one of the first U.S. companies formed for clinical applications of human embryonic stem cell (human ES cell) therapeutic utility for unmet medical needs, and its joint research partner San Diego Regenerative Medicine Institute announced today that the U.S. Patent and Trademark Office (USPTO) has granted Patent No. 8,716,017 entitled, Technologies, Methods, and Products of Small Molecule-Directed Tissue and Organ Regeneration from Human Pluripotent Stem Cells. This newly-issued patent is the first among a portfolio of intellectual property of Xcelthera Inc covering PluriXcel human stem cell technology platform for large-scale production of high quality clinical-grade pluripotent human ES cell lines and their functional human neuronal and heart muscle cell therapy products.

Neurodegenerative and heart diseases are major health problems and cost the worldwide healthcare system more than $500 billion annually. The limited capacity of these two cell systems -- neurons and cardiomyocytes -- for self-repair makes them suitable for stem cell-based neuronal and heart therapies. Nevertheless, to date, the existing markets lack a clinically-suitable human neuronal cell source or cardiomyocyte source with adequate regenerative potential, which has been the major setback in developing safe and effective cell-based therapies for neurodegenerative and heart diseases. Xcelthera proprietary PluriXcel technology allows efficient derivation of clinical-grade human ES cell lines and direct conversion of such pluripotent human ES cells by small molecule induction into a large commercial scale of high quality human neuronal or heart muscle cells, which constitutes clinically representative progress in both human neuronal and cardiac therapeutic products for treating neurodegenerative and heart diseases.

PluriXcel technology of Xcelthera Inc is milestone advancement in stem cell research, offering currently the only available human cell therapy products with the pharmacological capacity to regenerate human neurons and contractile heart muscles that allow restitution of function of the central nervous system (CNS) and heart in the clinic. Through technology license agreement with San Diego Regenerative Medicine Institute, Xcelthera Inc has become the first in the world to hold the proprietary breakthrough technology for large-scale production of high quality clinical-grade pluripotent human ES cell lines and their functional human neuronal and heart cell therapy products for commercial and therapeutic uses.

As neurodegenerative and heart diseases incur exorbitant costs on the healthcare system worldwide, there is a strong focus on providing newer and more efficient solutions for these therapeutic needs. Millions of people are pinning their hopes on stem cell research. PluriXcel technology platform of Xcelthera Inc is incomparable, providing life scientists and clinicians with novel and effective resources to address major health concerns. Such breakthrough stem cell technology has presented human ES cell therapy derivatives as a powerful pharmacologic agent of cellular entity for a wide range of incurable or hitherto untreatable neurodegenerative and heart diseases. Introduction of medical innovations and new business opportunities based on PluriXcel technology will shape the future of medicine by providing pluripotent human ES cell-based technology for human tissue and function restoration, and bringing new therapeutics into the market.

About Xcelthera Inc.

Xcelthera INC (http://www.xcelthera.com) is a new biopharmaceutical company moving towards clinical development stage of novel and most advanced stem cell therapy for a wide range of neurological and cardiovascular diseases with leading technology and ground-breaking medical innovation in cell-based regenerative medicine. The Company was recently incorporated in the state of California to commercialize the technologies and products developed, in part, with supports by government grants to the founder, by San Diego Regenerative Medicine Institute (SDRMI), an non-profit 501C3 tax-exempt status independent biomedical research institute that is interested in licensing its PATENT RIGHTS in a manner that will benefit the public by facilitating the distribution of useful products and the utilization of new processes, but is without capacity to commercially develop, manufacture, and distribute any such products or processes. Xcelthera is a major innovator in the stem cell research market and one of the first companies formed for clinical applications of human embryonic stem cell (human ES cell) therapeutic utility for unmet medical needs. The Company is the first to hold the proprietary breakthrough technology for large-scale production of high quality clinical-grade pluripotent human ES cell lines and their functional human neuronal and heart muscle cell therapy products for commercial and therapeutic uses. The Company owns or has exclusive rights in a portfolio of intellectual property or license rights related to its novel PluriXcel human stem cell technology platforms and Xcel prototypes of human stem cell therapy products. The inception of Xcelthera is driven by the urgent need for clinical translation of human ES cell research discoveries and innovations to address unmet medical challenges in major health problems. Xcelthera breakthrough developments in human ES cell research dramatically increase the overall turnover of investments in biomedical sciences to optimal treatment options for a wide range of human diseases. The overall strategy of the Company is to use cutting-edge human stem cell technology to develop clinical-grade functional human neural and cardiac cell therapy products from pluripotent human ES cells as cellular medicine or cellular drugs to provide the next generation of cell-based therapeutic solutions for unmet medical needs in world-wide major health problems. The Company is currently offering Series A Convertible Preferred Stock to accredited investors through equity crowdfunding to raise fund for its pre-IPO business operation and filing confidential IPO as an emerging growth company according to the JOBS Act to create a public market for its common stock and to facilitate its future access to the public equity market and growth of the Company.

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Xcelthera Inc Secures First U.S. Patent for Large-Scale Production of High Quality Human Embryonic Stem Cells and ...