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Using a novel three-part screening process, researchers at Dana-Farber Cancer Institute have identified a gene that is made inappropriately in about a third of all breast cancers. The discovery, reach ...


The FDA ( Food and Drug Administration ) has approved Soliris ( Eculizumab ). Soliris is the first therapy approved for paroxysmal nocturnal hemoglobinuria ( PNH ), a rare, disabling and life-threate ...


Drugs known as beta blockers help slow nerve impulses traveling through the heart in order to reduce the heart's workload. This effect is achieved via their action on beta-adrenergic receptors present ...


A team led by Duke University Medical Center researchers has identified in yeast a molecular "brake" that could inhibit the proliferation of cells that characterizes neurofibromatosis 1, a common here ...


Researchers at Mayo Clinic have uncovered a new cellular secret that may explain how certain cancers spread. If the mechanism that drives cancer movement, also called metastasis, can be understood we ...


Researchers at Mayo Clinic have identified and characterized an important signal used by the human immune system to help destroy tumors. When this signal is generated inside cells called natural kille ...


Disruption of a single gene, Nrf2, plays a critical role in regulating the body's innate immune response to sepsis and septic shock. A research team, led by Shyam Biswal, at the Johns Hopkins Bloo ...


Selective T cell stimulation could help improve treatment of autoimmune diseases such as rheumatoid arthritis, multiple sclerosis, or juvenile diabetes. and cancer. " Our study shows that different ...


Researchers from the University of Alberta, the Yerkes National Primate Research Center of Emory University and the Emory Transplant Center has successfully transplanted insulin-producing neonatal por ...


Nerve signals relayed directly to the pancreas after eating a meal play a critical role in normal blood glucose control. Therefore, drugs that increase the sensitivity to such signals might offer a n ...


Researchers at the University of Pennsylvania School of Medicine discovered that a protein called Elk-1 interacts with mitochondria, suggesting that this protein could play a role in cell death and mi ...


Researchers have reported that tumor cells display a dramatic reduction of cancer-causing genes when a newly discovered method is used to activate the expression of protective microRNAs in the cancer ...


In two related studies, researchers at the University of Texas ( UT ) Southwestern Medical Center have pinpointed defective genes in mice responsible for triggering the mysterious autoimmune disease l ...


Researchers at the University of Utah School of Medicine and other institutions have identified a major source of origin for two groups of adult cells that regulate muscle repair. The researchers fo ...


A team of Howard Hughes Medical Institute ( HHMI ) researchers has peeled back some of the mystery of how cells are able to turn off genes selectively to control critical events of development. The n ...