(HealthDay) -- Extensive intratumor heterogeneity, seen in samples obtained from renal carcinomas, may lead to underestimation of the tumor genomics based on single tumor-biopsy samples, according to a study published in ...
Mar 8, 2012
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A healthy genome is characterized by 23 pairs of chromosomes, and even a small change in this structure — such as an extra copy of a single chromosome — can lead to severe physical impairment. So it's no surprise ...
Jan 23, 2012
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Immune system abnormalities that mimic those seen with autism spectrum disorders have been linked to the amyloid precursor protein (APP), reports a research team from the University of South Florida's Department of Psychiatry ...
Jan 3, 2012
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New findings from a 16-year study confirm that the Diagnostic and Statistic Manual of Mental Disorders (DSM), the gold-standard for the classification of mental health conditions, can be used to accurately identify autism ...
Oct 4, 2011
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Cancer arises from the accumulation of mutations and structural changes in chromosomes, which in some cases give rise to combinations that favour the growth or expansion of the disease. In this context, chromosomes tend to ...
Jan 31, 2013
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Fusion genes are common chromosomal aberrations in many cancers, and can be used as prognostic markers and drug targets in clinical practice.
Jan 9, 2013
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Cancer patients with mutations or variations in two genes -– PIK3CA and PTEN -– who have failed to respond to several, standard treatments, respond significantly better to anti-cancer drugs that inhibit these genes' pathways ...
Nov 7, 2012
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The founder of the French breast implant maker at the centre of a global health scare said Thursday much of the information emerging in the scandal was untrue but refused further comment.
Jan 5, 2012
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