Respected Japanese Researcher Brings More Stem Cell Science to California

Marking a significant milestone in the state of California’s bid to become the international destination of choice for the world’s leading regenerative medicine experts, a new lab will soon be opening in San Francisco headed by a Japanese pioneer in stem-cell research.

Mouse skin cells were reprogrammed last year, and changed back into an embryonic state thanks to the identification of specific genes by Shinya Yamanaka of Kyoto University. The reprogrammed skin cells could be used to form different types of tissues.

In order to pursue what some have called the “Holy Grail” of regenerative medicine, the laboratory will be opened at the University of California-San Francisco affiliated non-profit research facility named the J. David Gladstone Institute in Mission Bay said Yamanaka at a press conference on Thursday. The goal is to create new treatments and replacement tissues for disease that could be personalized without using controversial embryonic stem cells. This would be accomplished by using a patient’s own cells that could be reprogrammed into stem cells.

“The next step is to apply the technology to humans,” said Yamanaka, who also will become a professor of anatomy at UCSF.

Meaning that they can turn into any tissue in the body, the term “pluripotent” has been used in recent months when describing the reprogrammed mouse cells that several teams of scientists recently developed. The catalyst for these further breakthroughs was Yamanaka’s work.

For changing the ethical debate over using embryos in stem-cell research as well as being called a crucial development for science, the news was met with applause worldwide.

With research based on adult human cells being reprogrammed to have the same qualities as embryonic cells, minus the controversy, experts said that Yamanaka’s arrival will put California front and center in the development of this type of research. Patient and disease-specific cell lines could be developed as a result of this research. New therapies and medicines will more than likely be developed.

Within one to two years, the goal of developing pluripotent human adult stem-cell lines could be reached said Yamanaka. The fast paced expectations arise from the competition between two Boston-area teams and his own. But considering that the time between the discovery of mouse embryonic stem cells and human embryonic stem cell was 2 decades, some experts are less optimistic of the rapid time frame.

Due to less government interference in his groundbreaking work and his previous association with the Gladstone Institutes Yamanaka decided on California as his new home. to approve research protocols, it can take up to one year in some cases for the Japanese government to approve of work.

Yamanaka’s work and that of others in the key new area of stem-cell research will help “unravel the mechanics of the disease itself,” believes Dr. Arnold Kriegstein, director of the UCSF Institute for Regeneration Medicine.

Yamanaka’s move was cited as evidence that the state’s initiatives were successful by officials from the California Institute for Regenerative Medicine. They created Proposition 71 in 2004 to oversee the state’s publicly financed $3 billion stem-cell research efforts.

“California is becoming a mecca” for leading researchers, said CIRM spokesman Dale Carlson.

A half-dozen, like Yamanaka, have part-time positions with medical research facilities in the state, and at least another 14 established stem-cell investigators have moved to California since 2005 stated CIRM.

The availability of public and private resources in the state should continue to draw researchers said interim CIRM director Arlene Chiu. She expects the significant research competition to add to the appeal.

“I am agnostic about what kind of cell, as long as it works,” she said.

The debate over regenerative medicine will likely not end because of his work said Yamanaka. Even though his work does not rely on embryonic stem cells he says his desire to develop a solution for infertile couples could still raise some questions.

“We would like to help infertile couples,” he said, but predicted a new ethics debate would rage.

Wnt Proteins Act on Adult Stem Cells to Boost Regeneration

When we are young, our organs, bones, and muscles heal fairly quickly from injury. However, this process slows down as we age. When older, our recovery is also more limited and regeneration is not as strong compared to when we are young. When we are younger, we get a better build after injury as opposed to when we are older. The answer to why this is the case can be found on the cellular level according to researchers.

The process of cell injury and cellular aging is being studied by Professor Thomas Rando who is a professor of neurology at Stanford University. He has found that an important role in the healing process if played by adult stem cells. Adult stem cells allow a tissue to repair itself after injury says Rando.

“You cut your skin the skin heals itself. That’s because there are stem cells sitting in skin that are continuously generating new skin cells,” Rando says.

“Without these stem cells, you would run out of blood cells, you would run out of skin cells, you would run out of cells in your gut that are always turning over, and there are stem cells in a lot of other organs as well and tissues, like skeletal muscle, like liver, even some in the brain.”

Wnt proteins, which are a cell product, were the focus of Rando’s study. In response to tissue damage, cellular regeneration by stem cells is aided by the presence of the Wnt protein according to researchers. But that is not all they are limited to says Rando.

“What we found surprisingly was that with age it appears as if there are low levels of these Wnt proteins that are continuously acting on stem cells,” Rando explains.

“And it’s something about that continuous activity at a low level that instead of promoting stem cell function, they actually inhibit stem cell function. When the cells are exposed to this environment where there’s a lot of this Wnt protein around, they essentially go into a dormant state or a state that is more difficult to get them to begin dividing and making new healthy cells.”

If researchers could find ways to enhance tissue repair by blocking the Wnt protein signals, new therapies could be developed. The effects of Wnt need to be better understood to make this a reality.

“It’s really more in the realm of

Adult Stem Cell Double Dose for Hawaiian Doctor

Doctor George Smith, MD, returned to Bangkok for another adult stem cell procedure. His first was 18 months ago and he derived so much benefit, he booked another ticket from Hawaii to get another round. Getting a stronger heart muscle was the goal for the 80 year old Dr. Smith, and he feels that he accomplished that much with the first treatment. He believes that increasing blood flow throughout his body will be accomplished by the second. Receiving two different treatments of adult stem cells is uncommon and Dr. Smith is believed to be one of the first patients in the world to undergo this type of double dose.

“I don’t think there are too many people going to the other side of the world to get stem cell treatment once, much less twice.” he said with a grin.

Dr. Smith’s story is not atypical.

“I had a massive coronary a little over five years ago and after three years began the descent into heart failure. I was on all the medicines; the alpha and beta blockers, the ace inhibitors, platelet tablets, fish oil and aspirin, but still going downhill and I was not a candidate for a heart transplant,” he said.

His cardiologist said “Why not? I certainly have nothing else to offer you”, when he asked about stem cells.

He traveled to Bangkok in February of 2006.

“By April I was feeling quite well. I had no shortness of breath and my Six Minute Walk Test had already doubled. I had stopped my descent but wanted more,” he added.

Dr. Smith made the determination that his myocardial muscle regeneration had outgrown the microcirculation in the heart after he consulted with the company’s cardiologist in the United States.

“It was not the big blood vessels that were the problem, but the small ones. We felt that the second procedure with a catheter injection of stem cells directly into the coronary arteries would assist the regrowth of small blood vessels” he said.

Playing musical chairs with medication was the only remaining option and his local cardiologist concurred with this.

The trip was set.

Once at the Bangkok Hospital, the environment was impressive from an equipment and staffing standpoint. Taking about half as long as it would have taken in the United States, a state-of-the-art radioactive scan of his heart was taken at the hospital.

Dr. Smith wants to play tennis again, and he is sure that the boost in microvascularization he will get from this second treatment of stem cells will accomplish that. Previously, walking the dog for a block and then sitting down was the extent of his activity. This was prior to his first treatment. Working in the yard, riding a bike, playing tennis; none of the things he enjoyed were possible before, except for reading of course.

“My life was closing in on me. There comes a point where the medicines no longer give you a quality of life and, of course, heart transplants are reserved for the young. And so, you run out of slack and you run out of options,” he said.

Adult stem cell therapy is an option patients in heart failure should consider. Dr. Smith believes this not only because of his own experience but also after talking with many patients who have had similar experiences and researching the internet.

“The improvements ex-patients will talk about are certainly not psychological because they will be able to give objective results like how far they can walk for six minutes and how much more blood is ejected in each contraction of the heart,” he counseled.

Hundreds of no-option heart failure patients have benefited to date and more will continue to derive benefit with the field of regenerative medicine which uses a patients’ own stem cells growing rapidly.

“If you know you can extract cells that will generate new blood vessels, and certainly from the studies so far it has proven extremely successful, why it is not being used more in the U.S. is beyond me. With the rise we are experiencing in diabetes and peripheral artery disease it should be a grab for people. I have seen beautiful pictures of the increase in circulation in the feet of diabetics that save these patients from amputation. Maybe the word is not yet out well enough,” he said.

New Vaccine for Multiple Sclerosis Developed – Can Work with Existing Adult Stem Cell Treatment

By Steven Ertelt, Life News, August 14, 2007

Without relying on controversial embryonic stem cells, a vaccine has been developed that appears to help patients with multiple sclerosis. The vaccine’s results were reported in early testing and was developed by scientists in Canada. This breakthrough could potentially lead to greater treatment leverage for patients with multiple sclerosis without conflicting with the views of pro-life advocates who oppose the use of the embryonic cells because days-old unborn children must be destroyed to get them.

The vaccine relies on the insertion of healthy DNA into a patient with the debilitating disease and was developed at the Montreal Neurological Institute by Dr. Amit Bar-Or.

30 patients tested the vaccine with half receiving a placebo and the other half receiving an actual injection of the BHT-3009. In those given the vaccine, the numbers of white blood cells that deplete myelin in MS patients reduced reported The London Telegraph.

According to his report in the journal Archives of Neurology, “BHT-3009 was safe and well tolerated, provided favorable trends on brain MRI and produced beneficial immune changes.”

A larger study involving 290 patients is now being arranged reported the newspaper.

The slowing of the progress of the MS disease occurred without the use of embryonic stem cells noted Wesley J. Smith who is a noted author and attorney and one of the leading bioethics watchdogs.

“We’ve heard the mantra repeatedly: embryonic stem cells are the only hope (or the best hope) for curing this disease and that disease. But the evidence continues to grow that this just isn’t true,” he said in response to the study.

“Adult stem cells have stopped the progression of the disabling disease in Stage 2 human trials. Now, a different approach in early human trials is also showing promise,” he added.

“There is so much going on in biotechnology that has nothing to do with cloning and ESCR,” Smith concluded. “It’s time to stop the hype and acknowledge that embryonic stem cell research is merely one of many potential biotechnological approaches for treating diseases–most of the others being utterly non morally contentious.”

New Vaccine for Multiple Sclerosis Developed – Can Work with Existing Adult Stem Cell Treatment

Without relying on controversial embryonic stem cells, a vaccine has been developed that appears to help patients with multiple sclerosis. The vaccine’s results were reported in early testing and was developed by scientists in Canada. This breakthrough could potentially lead to greater treatment leverage for patients with multiple sclerosis without conflicting with the views of pro-life advocates who oppose the use of the embryonic cells because days-old unborn children must be destroyed to get them.

The vaccine relies on the insertion of healthy DNA into a patient with the debilitating disease and was developed at the Montreal Neurological Institute by Dr. Amit Bar-Or.

30 patients tested the vaccine with half receiving a placebo and the other half receiving an actual injection of the BHT-3009. In those given the vaccine, the numbers of white blood cells that deplete myelin in MS patients reduced reported The London Telegraph.

According to his report in the journal Archives of Neurology, “BHT-3009 was safe and well tolerated, provided favorable trends on brain MRI and produced beneficial immune changes.”

A larger study involving 290 patients is now being arranged reported the newspaper.

The slowing of the progress of the MS disease occurred without the use of embryonic stem cells noted Wesley J. Smith who is a noted author and attorney and one of the leading bioethics watchdogs.

“We’ve heard the mantra repeatedly: embryonic stem cells are the only hope (or the best hope) for curing this disease and that disease. But the evidence continues to grow that this just isn’t true,” he said in response to the study.

“Adult stem cells have stopped the progression of the disabling disease in Stage 2 human trials. Now, a different approach in early human trials is also showing promise,” he added.

“There is so much going on in biotechnology that has nothing to do with cloning and ESCR,” Smith concluded. “It’s time to stop the hype and acknowledge that embryonic stem cell research is merely one of many potential biotechnological approaches for treating diseases–most of the others being utterly non morally contentious.”

Man with Failing Heart Get’s Stem Cell Therapy

The stakes were high, literally life or death, but a 68-year-old Air Force Major decided to take the gamble.

With the hopes of returning to the life he loves in Green Valley, where he lives in The Springs with his two dogs, Buck decided to try to revive his failing heart with the stem cell therapy.

Doctors implanted Buck’s own stem cells into his heart at the Bangkok Heart Hospital.

Scientists Gain More New Understanding of Adult Stem Cell Regulation

An important mechanism for controlling the behavior of adult stem cells has been discovered by scientists at the Forsyth Institute.

Involved in cell-to-cell communication, the proteins in the flatworm, planaria, are play a novel role as researchers have observed.

New Treatment for Glaucoma Developed

Glaucoma is the second leading cause of blindness in the developed world.

Best Choice for Heart Failure Patients – Adult Stem Cell Transplants

Some 25.6 million Americans are affected by heart disease according to the 2005 data from The National Center for Health Statistics. With over 650,000 dying every year, it was the biggest killer of U.S. citizens at the time. Little has changed. Only two options, a heart transplant or death, awaited patients as they deteriorated and medication or surgery on their heart failed to help. But today, there is another choice.

Using a patients own adult stem cells, a company based in Bangkok, Thailand, is trying to show that a realistic third option exists. Millions of adult stem cells are grown from a mere half pint of the patient’s own blood and then implanted into the occluded heart blood vessels or damaged heart muscle. The technique is performed by cardiac specialists in world-class hospitals in Thailand and most (about 70%) of the 250 patients that have been treated thus far attest that their quality of life has improved since treatment.

The option of adult stem cell therapy was kept from Terry, who is a Morgantown, West Virginia patient. He is among the many who do not receive this information from their cardiologists. What may be more shocking, is that he could reasonably have expected to receive the best and most advanced treatment options available to medical science considering that he was a patient at the prestigious teaching hospital attached to the University of West Virginia. He had only one small vessel left pumping blood to the front of his heart following several heart attacks. After going through more than half a dozen operations to insert stents, six bypasses, he did not want a transplant. He believed his death was written in stone.

Shortness of breath and pain was the daily trend for Terry. He wanted to be around a little longer to enjoy his grandchildren and the rest of his family but at only 60 years of age, he could not walk a hundred feet without tightness in his chest. He thought that more could have been done to help him, and he was upset with the feeling of hopelessness. But his daughter found out about the stem cell option while she was doing research online.

“I think it’s a total shame that I cannot get the help I need at home. I found out that there is some research going on with adult stem cells in the U.S. but they are like five year trials. I couldn’t wait five years. There’s going to be a lot of people dead in five years and they wouldn’t have to be dead if they knew about adult stem cell therapy,” he said.

“I hope ten people read my story and go out and tell ten more people so that everybody comes to understand what this is all about. I was using my own body to help, or perhaps cure, my own body. There is no rejection factor and it took only a small incision in my chest wall and an injection of my own stem cells into the heart. Once implanted these cells do what they are programmed to do – revascularize to improve blood flow to my useless heart muscle. While my wife shopped and visited the temples and markets I lay back in a superb hospital with fantastic care to get well,” he added.

Backing Ethical Stem Cell Research Makes More Sense

“Now faith is the substance of things hoped for, the evidence of things not seen” (Hebrews 11:1).

Pro-life conservatives are often accused of placing faith before progress by opponents of the ethical limitations on scientific research. Ironically, faith is exactly the primary element in their assertion that only embryonic stem cells will be able to treat our worst ailments.

This point was demonstrated when President Bush vetoed a bill that would force taxpayers to fund the experimental destruction of human embryos, Senator Hillary Clinton was quite critical of the decision.

Said Clinton: “Our scientists have been set back years in the race for life-saving cures because they’ve been held back by a narrow ideology that rejects sound science.”

President Bush on the other hand, strenuously encouraged non-controversial stem cell research and directed Health and Human Services Secretary Mike Leavitt to do just that. This fact is conveniently omitted by Senator Clinton in her criticism.

It is as if Bush and fellow conservatives reject stem cell research entirely. Or at least that is what many politicians, pundits, and journalists claim. This is at the very best, lazy. And completely misleading the public at its worst. Those opposed to embryonic stem cells research want to cure loved ones as well. They get injured, sick, and paralyzed too. The difference is that there is a better way to find cures that doesn’t involve the killing of embryos.

Using cord blood stem cells, and those derived from amniotic and other adult sources, thousands of patients have been treated worldwide. But Senator Clinton won’t tell anyone this. With increasing frequency, ethical stem-cell advancements are now being reported almost every day.

These non-controversial treatments and their benefits to those suffering from more than 70 different conditions can easily be found in peer-reviewed scientific literature that is free to access.

Thus far, no documented success in human trials has been achieved using embryonic stem-cell research. Tumor formation still plagues mice, even after 26 years of testing. This is where the fanatics of embryonic stem cell research come in. Faith in scientific arrogance. These individuals see ethics as excess baggage on a journey to a pseudo-future.

These advocates still march on despite all the scientists urging pundits to stop the hype, no embryonic stem cell success ever achieved in history, and venture capitalists fearful to invest because of the risk of failure. While all this goes on, non-controversial adult stem cell research and treatment flourishes.

The first goal should be to support and pour all our available resources into ethically sound sources of stem cells. It would be cruel to deny help to the suffering while those faithful to speculative research insist on spending public funds on the least likely path to cures.

Perhaps Ron Reagan said it best when he addressed the Democratic National Convention in his 2004 prime-time speech: “Their belief is just that, an article of faith, and they are entitled to it. But it does not follow that the theology of a few should be allowed to forestall the health and well-being of the many.”

Reagan was unaware at the time how applicable his statement would be to present day stem cell research.