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Scientists at the Ottawa Hospital Research Institute (OHRI) and the University of Ottawa have discovered a powerful new way to stimulate muscle regeneration, paving the way for new treatments for debilitating conditions such as muscular dystrophy.
The research, to be published in the June 5 issue of Cell Stem Cell, shows for the first time that a protein called Wnt7a increases the number of stem cells in muscle tissue, leading to accelerated growth and repair of skeletal muscle.
“This discovery shows us that by targeting stem cells to boost their numbers, we can improve the body’s ability to repair
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,
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One of the most advanced research centers for the therapeutic applications of epithelial stem cells in the world, the ‘Stefano Ferrari’ regenerative medicine center at the University of Modena and Reggio Emilia, opened its doors with the ambitious goal of becoming the flagship research center in Italy. It was completely financed by the Modena Savings Bank, which invested 13 million euros for its completion and was inaugurated by Welfare Minister Maurizio Sacconi and Emilia-Romagna President Vasco Errani. It includes a new three floor, 30,000 square meter building (half of which is contamination controlled) at
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“Younger and more hair with vegetable stem cells” is the pitch which increasingly being read in the advertisements in the major Italian newspapers. But is it true? Are we faced with a new frontier for medicine, capable of obtaining benefits for humans from vegetable stem cells similar to embryonic and adult stem cells? Among experts in the sector, including pharmacologists, cosmologists, and dermatologists, skepticism is common: “It’s a slogan,” said Silvio Garattini, the director of the Mario Negri Institute of Pharmacological Research, “which is not based on any scientific evidence.” “I
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 […]