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Dental Research: Gingival Stem Cells Can Be Used in Tissue Regeneration
July 18, 2013 — Gingivae represent a unique soft tissue that serves as a biological barrier to cover the oral cavity side of the maxilla and mandible. Recently, the gingivae were identified as containing mesenchymal ... > full story -
Scientists Successfully Generate 'Artificial Bones' from Umbilical Cord Stem Cells
July 18, 2013 — Researchers have patented a new biomaterial based on an activated carbon cloth support that acts as scaffolding for the construction of cells capable of bone regeneration. Although their results were ... > full story -
Genomic Imprinting Maintains a Reserve Pool of Blood-Forming Stem Cells in Mouse Bone Marrow
July 17, 2013 — Hematopoietic stem cells -- bone marrow-derived adult stem cells that give rise to the wide variety of specialized blood cells -- come in two flavors: the reserve force sits quietly waiting to be ... > full story -
Step Closer to Custom-Building New Blood Vessels
July 16, 2013 — Researchers have coaxed stem cells into forming networks of new blood vessels in the laboratory, then successfully transplanted them into mice. The stem cells are made by reprogramming ordinary ... > full story -
Steering Stem Cells With Magnets
July 16, 2013 — By feeding stem cells tiny particles made of magnetized iron oxide, scientists can then use magnets to attract the cells to a particular location in the ... > full story -
Fat in Organs and Blood May Increase Risk of Osteoporosis
July 16, 2013 — A new study has found that obese people with higher levels of fat in their liver, muscle tissue and blood also have higher amounts of fat in their bone marrow, putting them at risk for ... > full story -
Step Forward in Understanding Arterial Disease
July 16, 2013 — The next step has been made into isolating the origin of cells linked to the progressive disorder pulmonary arterial ... > full story -
Researchers Generate Long-Lasting Blood Vessels from Reprogrammed Human Cells
July 15, 2013 — Researchers have used vascular precursor cells derived from human induced pluripotent stem cells to generate, in an animal model, functional blood vessels that lasted as long as nine ... > full story -
Stem Cell Clues Uncovered
July 13, 2013 — Proper tissue function and regeneration is supported by stem cells, which reside in so-called niches. New work identifies an important component for regulating stem cell niches, with impacts on ... > full story -
Injecting Iron Supplement Lets Scientists Track Transplanted Stem Cells
July 12, 2013 — A new, noninvasive technique for tracking stem cells after transplantation -- developed by a cross-disciplinary team of radiologists, chemists, statisticians and materials scientists -- could help ... > full story
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