Breast-cancer researchers at the University of Wisconsin-Madison have found that two related receptors in a robust signaling pathway must work together as a team to maintain normal activity in mammary stem cells.
May 30, 2012
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(Medical Xpress) -- Discoveries by a Yale-led team of scientists could lead the way for development of new therapies for treating fibrosis and tumor metastasis. The researchers have both uncovered a signaling pathway that ...
May 21, 2012
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A new study led by researchers at Hospital for Special Surgery identifies the mechanism by which a cell signaling pathway contributes to the development of rheumatoid arthritis (RA). In addition, the study provides evidence ...
May 20, 2012
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- A new animal model of nerve injury has brought to light a critical role of an enzyme called Nmnat in nerve fiber maintenance and neuroprotection. Understanding biological pathways involved in maintaining healthy nerves ...
Mar 30, 2012
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Certain genes and proteins that promote growth and development of embryos also play a surprising role in sending chemical signals that help adults learn, remember, forget and perhaps become addicted, University of Utah biologists ...
Mar 29, 2012
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(Medical Xpress) -- Scientists from the Friedrich Miescher Institute for Biomedical Research describe how the protein phosphatase SHP2 promotes breast cancer with poor prognosis. As they report in the latest issue of Nature ...
Mar 5, 2012
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(Medical Xpress) -- UCLA stem-cell researchers have identified a certain type of cell and a signaling pathway in the placental niche that play a key role in stopping blood stem cells from differentiating into mature blood ...
Mar 1, 2012
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Results of a new study from the University of North Carolina at Chapel Hill may help pave the way to a treatment for a neurogenetic disorder often misdiagnosed as cerebral palsy or autism.
Dec 21, 2011
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Damage to podocytes -- a specialized type of epithelial cell in the kidney -- occurs in more than 90 percent of all chronic kidney disease. Now researchers at the Stanford University School of Medicine have uncovered an unexpected ...
Dec 5, 2011
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Pediatric researchers analyzing genetic influences in attention-deficit/hyperactivity disorder (ADHD) have found alterations in specific genes involved in important brain signaling pathways. The study raises the possibility ...
Dec 4, 2011
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