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Human embryonic stem cells implanted into mice specifically engineered to have a serious retinal dysfunction resulting in blindness have restored the animal’s capacity to sense light during tests.
The results, published in international magazine, Cell Stem Cell, were obtained in the United States by a research group in the Department of Biological Structure at the University of Washington in Seattle. The study, performed by Deepak Lamba, Juliane Gust, and Thomas Reh, demonstrated that it is possible to obtain retina progenitor cells from stem cells derived from the embryo. The researchers observed, “In principle, embryonic stem
Abundant precursor cells can become many types of neurons without introducing tumor risk
In a paper published in the April 25 early online edition of the Proceedings of the National Academy of Sciences, researchers at the University of California, San Diego School of Medicine, the Gladstone Institutes in San Francisco and colleagues report a game-changing advance in stem cell science: the creation of long-term, self-renewing, primitive neural precursor cells from human embryonic stem cells (hESCs) that can be directed to become many types of neuron without increased risk of tumor formation.
“It’s a big step forward,” said Kang Zhang, MD, PhD,
Stem Cell Research Trial Results for Heart Disease Patients
Dr. Amit Patel of the University of Utah is reporting that 3 out of 3 heart disease patients have improved in the initial stages of his stem cell research trial in which the cardiomyopathy patients had their own Adult Stem Cells injected back into their heart in […]
In a couple of months, the first test to verify if embryonic stem cells directly injected inside patients’ brain plagued by stroke can regenerate damaged areas, will start in Scotland.
A team from Southern General Hospital of Glasgow selected 4 groups of 3 patients that will be treated during the next 2 years.
Firstly patients will take a dose of 2 millions embryonic stem cells. The amount will be gradually increased to 20 millions of stem cells, which is what doctors think patients need to start the re-creating processes.
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Scientists in Melbourne for the first time have created a human stem cell reserve in Australia using a technique that avoids destroying embryos, which was developed in Japan and the United States.
The team from the Monash medical research institute produced an induced pluripotent stem cell line (IpS) that acts like embryonic stem cells, but are derived from adult skin cells. The method used to reprogram adult stem cells developed last year in Japan and the United States allows for the production of IpSs, which are used to study degenerative diseases like Parkinson’s without having to deal