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In Spain the “conditions exist to perform experiments with this technique”. Health Minister Bernat Soria experienced a personal triumph with the approval of the first human testing with embryonic stem cells, even if it did occur in the US. He added that he is working on regulations “so that all of this, which is already legal, is effective in practical terms: both to provide guarantees for the researchers and volunteers and to facilitate procedures.
He also announced that his intentions have materialized in an agreement with the Governor of California, who, although a Republican,
New technique produces one hundred-fold increase in efficiency in reprogramming human cells
Researchers from the Wellcome Trust Sanger Institute have today (10/10/2011) announced a new technique to reprogramme human cells, such as skin cells, into stem cells. Their process increases the efficiency of cell reprogramming by one hundred-fold and generates cells of a higher quality at a faster rate.
Until now cells have been reprogrammed using four specific regulatory proteins. By adding two further regulatory factors, Liu and co-workers brought about a dramatic improvement in the efficiency of reprogramming and the robustness of stem cell development. The new streamlined process produces
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A technique that combines nanotechnology with adult stem cells appears to destroy atherosclerotic plaque and rejuvenate the arteries, according to a study reported at the American Heart Association‘s Basic Cardiovascular Sciences 2010 Scientific Sessions – Technological and Conceptual Advances in Cardiovascular Disease.
In the study, nanoparticles (microscopic particles with at least one dimension less than 80 nm) were infused into the heart of pigs along with adult stem cells. After the nanoparticles were heated by laser light, they burned away arterial plaque. However, nanoparticles were less effective at eliminating plaque if not combined with adult stem cells.
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Culturing stem cells to use to treat certain illnesses is already a reality. In Spain, two labs have received authorization from the Agencia Espanola de Medicamento y Productos Sanitarios to produce stem cells, and there are others waiting to be certified.
Currently, just one public health center, the Gregorio Maranon Hospital in Madrid (HGM) and one private center, the Clinica Universitaria in Navarra (CUN) have undergone the rigid system of quality certification to become “Good Manufacturing Regulations” (GMR) laboratories and are developing stem cell products to be administered and transplanted into
International Stem Cell Corporation, announced today its wholly-owned subsidiary, Lifeline Cell Technology (Lifeline), has signed a distribution agreement with Tokyo-based Veritas Corporation to distribute its human cell culture products throughout Japan.
Lifeline, located in Maryland and California, specializes in the development, manufacture, and distribution of products to culture human cells for the study of human disease, including products to culture primary human cells and human stem cells. These products are being requested by customers overseas, including customers in Japan, Korea and India and this agreement is the first step in Lifeline’s plan to meet these requests.