An advanced tumor is a complex ecosystem. Though derived from a single cell, it evolves as it grows until it contains several subspecies of cells that vary dramatically in their genetic traits and behaviors. This cellular ...
Jun 20, 2013
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A multi-institutional team of researchers have pinpointed the genetic traits of the cells that give rise to gliomas – the most common form of malignant brain cancer. The findings, which appear in the journal Cell Reports, ...
Jun 3, 2013
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Researchers from Dartmouth's Institute for Quantitative Biomedical Sciences (iQBS) and the Center for Genomic Medicine have helped to discover three unique genetic variations that influence body size and obesity in men and ...
Apr 22, 2013
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Studies show 97 percent of American adults get less than 30 minutes of exercise a day, which is the minimum recommended amount based on federal guidelines. New research from the University of Missouri suggests certain genetic ...
Apr 8, 2013
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Autism spectrum disorders affect nearly 1 in 88 children, with symptoms ranging from mild personality traits to severe intellectual disability and seizures. Understanding the altered genetic pathways is critical for diagnosis ...
Feb 1, 2013
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(Medical Xpress)—A variant of a gene associated with active personality traits in humans seems to also be involved with living a longer life, UC Irvine and other researchers have found.
Jan 3, 2013
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When researchers at the University of Pennsylvania messed with the internal clocks of mouse fat cells, a surprising thing happened. The mice got fat.
Dec 4, 2012
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(Medical Xpress)—Men find women with whom they share certain facial features more attractive. This is the conclusion of a study carried out by a French team from the Institut des Sciences de l'Evolution de Montpellier (Isem, ...
Nov 29, 2012
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The ability of cannabis to produce psychosis has long been an important public health concern. This concern is growing in importance as there is emerging data that cannabis exposure during adolescence may increase the risk ...
Nov 14, 2012
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(HealthDay)—In middle-aged people, a link may exist between weakened memory and genetic traits associated with obesity, raising the possibility that extra pounds change how our brains work, a new study suggests.
Nov 10, 2012
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