Category Archives: Cell Therapy

Dr Saw Khay Yong Stem Cell Therapy for the Musculoskeletal System

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Dr Saw Khay Yong Stem Cell Therapy for the Musculoskeletal System - Video

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Stem cells have the potential to treat a wide range of diseases, including diabetes, neurodegenerative diseases, spinal cord injury, and heart disease. Learn why these cells are such a powerful tool for treating disease as well as what the current hurdles are before new therapies can become available.

The most common way of thinking about stem cells treating disease is through a stem cell transplant. Embryonic stem cells are differentiated into the necessary cell type, then those mature cells replace tissue that is damaged by disease or injury. This type of treatment could be used to replace neurons damaged by spinal cord injury, stroke, Alzheimers disease, Parkinsons disease, or other neurological problems. Cells grown to produce insulin could treat people with diabetes and heart muscle cells could repair damage after a heart attack. This list could conceivably include any tissue that is injured or diseased.

These are all exciting areas of research, but embryonic stem cell-based therapies go well beyond cell transplants. What researchers learn from studying how embryonic stem cells develop into heart muscle cells, for example, could provide clues about what factors may be able to directly induce the heart muscle to repair itself. The cells could be used to study disease, identify new drugs, or screen drugs for toxic side effects. Any of these would have a significant impact on human health without transplanting a single cell.

In theory, theres no disease that is exempt from a possible treatment that comes out of stem cell research. Given that researchers may be able to study all cell types via embryonic stem cells, they have the potential to make breakthroughs in any disease.

CIRM has created disease pages for many of the major diseases being targeted by stem cell scientists. You can find those disease pages here.

You can also sort our complete list of CIRM awards to see what we've funded in different disease areas.

The first trials for embryonic stem cells have only just begun. Results from those won't be available for many years, once the necessary clinical trials are completed showing that the therapies are safe and that the work in treating disease. The only stem cell-based therapy currently in use is in bone marrow transplantation. Blood-forming stem cells in the bone marrow were the first stem cells to be identified and they are now the first to be used in the clinic.

The blood-forming stem cell is the component of bone marrow that is therapeutic in a bone marrow transplant. With the isolation of pure blood-forming stem cells it is now possible to transfer just the cells that are needed to replace the bone marrow. The cells migrate to appropriate bone marrow where they self-renew and rebuild the entire blood system.

Transplants of blood-forming stem cells have been used successfully in cancer treatments, and research suggests that they will be useful in treating autoimmune diseases and in helping people tolerate transplanted organs.

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Stem Cells as Therapies | California's Stem Cell Agency

The day Olivia Cox was diagnosed with Type 1 diabetes at age 16, her mother vowed to find a cure.

"I said to her, "there's someone walking this Earth who has been cured of diabetes, and I'm going to find him," Ruth Cox said.

Cox's search started with a call to Harvard University and ended with a family trip to Lima, Peru. It was at a clinic there that now 18-year-old Olivia and her father, Jeff, 54, who also has diabetes, received an infusion of stem cells designed to wipe out diabetes in their bodies or, at the very least, lessen its impact. The treatment illegal in the United States cost $70,000 for both father and daughter. Two months later, the Niskayuna family is waiting for a transformation and wondering if, in their desperation for a cure, they were snookered by false promises.

Because stem cells can be programmed to become anything from heart muscle to toenails, stem cell therapy can hypothetically be used to treat anything, from baldness to Lou Gehrig's Disease. But the study of regenerative medicine is still nascent in the United States, where it is restricted to procedures that use the patient's own cells, and it has been primarily used in treating cancer a procedure that saved Ruth Cox 13 years ago, when she had breast cancer.

Stem cell treatment using donor cells is more common elsewhere in the world, but with varying results and none that could be described as a cure. An executive order from President Barack Obama opened up funding for stem cell research and there are now more than 4,000 clinical trials under way, some on animals and some recruiting people with various ailments.

The American Diabetes Association strongly supports stem cell research, according to a statement posted on its website, which reads in part:

"Scientists from across the United States and throughout the world, including those involved with the American Diabetes Association believe that stem cell research, especially embryonic stem cell research, holds great promise in the search for a cure and better treatments for diabetes."

Jeff Cox, diagnosed with Type 1 diabetes when he was 11, has suffered none of the complications that often come with the disease neuropathy, loss of vision and heart disease. But Cox said living with diabetes is hell. He pricks his finger at least a dozen times a day to check his blood sugar level, because it is a more precise reading than the glucose monitor he wears. He also wears a pump that he programs to inject him with insulin automatically based on his diet and exercise each day. All the therapies used to treat diabetes are designed to intervene where the pancreas has gone awry.

In Type 1 diabetes, the pancreas doesn't produce insulin due to an autoimmune attack against the beta cell that produces insulin the hormone that converts glucose into energy our bodies need to survive. The Coxes didn't want their daughter to face a lifetime of managing her diabetes. They wanted a cure, and they were willing to take a risk to find it.

In order to treat diabetes with stem cell therapy, pancreatic stem cells isolated from umbilical cord blood that are programmed to produce insulin, plus autologous mesenchymal stem cells from the patient's bone marrow, are injected. Once in the pancreas, the cells are supposed to replicate themselves, gradually replacing the non-insulin producing cells in the host's pancreas. The treatment is conducted in Peru, China, Russia and India and elsewhere, but Zubin Master, a bioethicist at Albany Medical College, said the risks of traveling abroad for stem cell therapy range from paying for an expensive treatment that doesn't work, to cancer and death.

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Family's desperate bet on a diabetes cure

Dopamine-making neurons derived from human embryonic stem cells.

A rat model of Parkinson's disease has been successfully treated with neurons derived from human embryonic stem cells, according to a study led by Swedish scientists. Its a promising sign for scientists at The Scripps Research Institute and Scripps Health who hope to perform similar therapy on Parkinsons patients, using artificial embryonic stem cells.

In rats and people, neurons that make the neurotransmitter dopamine are essential for normal movement. The cells are destroyed in Parkinson's, leading to the difficulty in movement that characterizes the disease.

Researchers transplanted dopamine-producing cells grown from human embryonic stem cells into the brains of rats whose own dopamine-making neurons had been destroyed. The rats were immune-suppressed so they would not reject the cells. Within five months, the transplanted cells boosted dopamine production to normal levels, restoring normal movement in the rats.

The study was published Thursday in the journal Cell Stem Cell. The senior author was Malin Parmar of Lund University in Lund, Sweden.

The results support the Scripps approach of using the artificial embryonic stem cells, called induced pluripotent stem cells, said Jeanne Loring, who heads the Center for Regenerative Medicine at The Scripps Research Institute in La Jolla. Loring is part of a group called Summit 4 Stem Cell that's raising funds to treat eight Parkinson's patients with their own IPS cells.

Particularly significant is the study's comparison of the effects of dopamine-making neurons derived from fetal cells to that of embryonic stem cells, Loring said by email.

"In the 1980s and 1990s, there were several clinical trials that showed that grafts of fetal brain containing the precursors of dopamine neurons could reverse the effects of Parkinson's disease in some patients," Loring said. "We, and the others developing stem cell therapies, based our plans on the results of those studies, but no one had ever directly compared fetal tissue and human pluripotent stem cell-derived dopamine neurons in an animal model of PD."

Induced pluripotent stem cells appear to have much the same capacity as human embryonic stem cells to generate different tissues and organs.

There has been uncertainty about how similar they are to each other, specifically whether the IPS process produces mutations. But recent studies have found the cell types are extremely similar, including a study also published in Cell Stem Cell on Thursday. That study compared IPS cells with embryonic stem cells produced by SCNT, or somatic cell nuclear transfer, the same process used to create Dolly the sheep.

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Parkinson's stem cell therapy works in rats

PURTIER LIVE STEM CELL THERAPY
PURTIER INTRODUCTION IN CHINESE Please contact Pearly @ +65 9338 9541 / +65 9189 7351 for more details.

By: Purtier30

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PURTIER LIVE STEM CELL THERAPY - Video

Adler Footcare - Stem Cell Therapy
Backed by years of research, thousands of happy patients, and faster healing time is the latest in ethical stem cell treatments for foot pain offered at Adle...

By: Adler Footcare

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Adler Footcare - Stem Cell Therapy - Video