Category Archives: Cell Therapy

PHOENIX, Ariz. -

Stem cell research and therapy on humans has traveled a long and often politically troubled path.

Not so for pets, where stem cell treatment has been used for nearly 10 years and now it is so routine, and so successful, it can be done in a day.

Ava is a 90 pound, 2-year-old Akita, who is about to undergo stem cell surgery. A little IV, a little anesthesia and Ava is out.

"It is used for arthritis mostly," said Dr. Velvet Edwards.

Ava is just beginning her day at Pecan Grove Veterinary Hospital in Tempe. Dr. Edwards oversees the stem cell procedure.

"Stem cells are healing cells, so they seek out area of injury damage or destruction," explained Edwards. "They accelerate healing and help the animal, the patient, the pet just use their own natural abilities to get better."

Veterinary stem cells are harvested from the animal's own fat cells. They are separated and processed by machinery right inside the vet's office and then injected back into the dog's trouble spots.

Thanks to new technology developed by Meti Vet, the process is completed in just a day.

"The pet comes in the morning, it's anesthetized and I collect about two to four grams of fat usually behind the shoulder blade," said Edwards. "Then I hand that fat over to my technicians to run it through a series of steps.. basically to dissolve the fat and get down to a little stem cell pellet... Then we take that pellet and we reconstitute it and make it injectable. I will put it back into the animal's body wherever I need it later that day."

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Stem cell treatment: Controversial for humans, but not for pets

therapy treatment for spinal cord injury by dr alok sharma, mumbai, india
improvement seen in just 5 days after stem cell therapy treatment for spinal cord injury by dr alok sharma, mumbai, india. Stem Cell Therapy done date 7 Jan ...

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therapy treatment for spinal cord injury by dr alok sharma, mumbai, india - Video

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Newswise LA JOLLAThe Salk Institute for Biological Studies will join Stanford University in leading a new Center of Excellence in Stem Cell Genomics, created through a $40 million award by California's stem cell agency, the California Institute for Regenerative Medicine.

The center will bring together experts and investigators from seven different major California institutions to focus on bridging the fields of genomics the study of the complete genetic make-up of a cell or organism with cutting-edge stem cell research.

The goal is to use these tools to gain a deeper understanding of the disease processes in cancer, diabetes, endocrine disorders, heart disease and mental health, and ultimately to find safer and more effective ways of using stem cells in medical research and therapy.

"The center will provide a platform for collaboration, allowing California's stem cell scientists and genomics researchers to bridge these two fields," says Joseph Ecker, a Salk professor and Howard Hughes Medical Institute and Gordon and Betty Moore Foundation Investigator. "The Center will generate critical genomics data that will be shared with scientists throughout California and the rest of the world."

Ecker, holder of the Salk International Council Chair in Genetics, is co-director of the new center along with Michael Snyder, a professor and chair of genetics at Stanford.

Salk and Stanford will lead the center, and U.C. San Diego, Ludwig Institute for Cancer Research, the Scripps Research Institute, the J. Craig Venter Institute and Illumina Inc., all in San Diego, will collaborate on the project, in addition to U.C. Santa Cruz, which will also run the data coordination and management component.

"This Center of Excellence in Stem Cell Genomics shows why we are considered one of the global leaders in stem cell research," says Alan Trounson, president of the stem cell agency. "Bringing together this team to do this kind of work means we will be better able to understand how stem cells change as they grow and become different kinds of cells. That deeper knowledge, that you can only get through a genomic analysis of the cells, will help us develop better ways of using these cells to come up with new treatments for deadly diseases."

In addition to outside collaborations, the center will pursue some fundamental questions and goals of its own, including collecting and characterizing induced pluripotent stem cell lines from patients with familial cardiomyopathy; applying single-cell genomic techniques to better understand cellular subpopulations within diseased and healthy brain and pancreatic tissues; and developing novel computational tools to analyze networks underlying stem cell genome function.

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Salk Institute and Stanford University to Lead New $40 Million Stem Cell Genomics Center

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Mauro Ferrari, who heads the Institute for Academic Medicine at the Houston Methodist Hospital in Texas, is the Italian government's nominee to chair a committee on the controversial Stamina Foundation.

Top scientists in Italy have called on the health minister Beatrice Lorenzin to reconsider the composition of the new scientific advisory committee she has proposed to assess a controversial stem-cell therapy offered by the Stamina Foundation.

Their move follows a renewed media frenzy around the affair, prompted by statements made to the press and television by the committees proposed president, Mauro Ferrari, shortly after he was nominated on 28 December.

The Stamina therapy, which has not been scientifically proven to be effective in a clinical trial, involves extracting mesenchymal stem cells from bone marrow of a patient, manipulating them and then reinjecting them into the same patients blood or spinal fluid. Stamina, based in Brescia, has already treated more than 80 patients for a wide range of serious diseases.

Stamina's practices have been widely criticized by experts both in Italy and outside, and the first government-appointed scientific committee to rule on Stamina prepared a detailed report describing the Stamina protocol as without a scientific basis, ineffective and dangerous. However, a regional court declared that committee unlawfully biased on 4 December. But after that committee's report was leaked to the press on 20 December (see 'Leaked files slam stem-cell therapy'), many families of patients who claim to have been damaged by the therapy announced that they had brought charges for damages against Stamina and its president Davide Vannoni. Both have denied any wrongdoing.

In response to the court findings, minister Lorenzin nominated Ferrari to chair a new committee. Ferrari, who heads the Institute for Academic Medicine at the Houston Methodist Hospital in Texas, told journalists that he was neither for nor against the Stamina method.

However on the 22 January episode of a widely viewed television show, Le iene, Ferrari said he thought Stamina offered Italy the opportunity to take a world lead in bringing experimental therapies into the clinic. He also referred to Stamina as the first important case for regenerative medicine here in Italy, a statement that has incensed some Italian researchers.

Michele de Luca, a stem-cell biologist from the University of Modena and Reggio Emilia says that Ferrari's assertions were an insult to the many scientists in Italy working on translating stem-cell research into new clinical applications. In particular, De Luca's own group was the first in the world to cure a form of blindness with a stem-cell therapy they developed, he points out.

In a letter dated 26 January, which was seen by Nature, four influential clinical scientists say that they were extremely worried by Ferrari's televised statements. The signatories were Silvio Garattini, head of the Mario Negri Institute for Pharmacological Research in Milan; Giuseppe Remuzzi, head of the Mario Negri Institute in Bergamo; Gianluca Vago, rector of the University of Milan; and Alberto Zangrillo, vice-rector for clinical activities at the University Vita-Salute San Raffaele in Milan.

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Row over controversial stem-cell procedure flares up again

California's stem cell agency granted $40 million Wednesday to study how the use of stem cells for therapy is affected by variations in the human genome.

The Center of Excellence for Stem Cell Genomics will be located at Stanford University. Competing proposals, including one by DNA sequencing giant Illumina and The Scripps Research Institute in San Diego, were rejected by the California Institution for Regenerative Medicine.

Backers of the San Diego proposal said CIRM staff reviews of the proposals contained errors, such as including financial considerations when scientific merit was supposed to be the sole consideration. Stanford's proposal was highest-rated in the reviews.

The Stanford proposal earned praise from reviewers for the breadth of its research initiatives, from basic research to disease applications, along with the deep expertise of its scientists. Reviewers also liked the affiliated data management center, which will be located at UC Santa Cruz.

A number of San Diego research institutions will collaborate with Stanford's center. While the center itself will be placed at Stanford, the Salk Institute will participate as a joint principal investigator. The Scripps Research Institute and Illumina will also contribute, along with UC San Diego,and the J. Craig Venter Institute.

The Stanford proposal treats Illumina like a contractor, which doesnt make the best use of its abilities, said Scripps Research stem cell scientist Jeanne Loring, who attended the meeting. She submitted letters to the board from herself and Illumina explaining the project's benefits.

I was trying to tap into Illuminas intellectual power, which is often overlooked because they make most of their money by selling instruments and providing services, Loring said. But the people Id be working with are the ones who invented these technologies.

Illumina would benefit as a business by creating new markets, Loring said. For example, a test that tells whether stem cells have potentially dangerous mutations would be highly sought after.

Illumina pledged in a letter to CIRM that any products it sells under the agreement would be accessible, both in price and support.

Loring said she hopes the Scripps/Illumina proposal can still be funded, but there is no obvious alternative.

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Stanford stem cell genomics center funded