News tagged with genetic factors

Related topics: genes , genetic variation , children , environmental factors , gene mutation

Gut microbes spur development of bowel cancer

It is not only genetics that predispose to bowel cancer; microbes living in the gut help drive the development of intestinal tumors, according to new research in mice published in the March issue of The Jo ...

Mar 03, 2014
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Brain aging is conclusively linked to genes

For the first time in a large study sample, the decline in brain function in normal aging is conclusively shown to be influenced by genes, say researchers from the Texas Biomedical Research Institute in San Antonio and Yale ...

Nov 04, 2013
popularity 4.6 / 5 (11) | comments 0 | with audio podcast

Low HDL-cholesterol—Not quantity, but quality

Many of the genes regulating the inflammation and immune response of the body are also associated with low HDL-cholesterol levels in the circulation, tells the recent study conducted at the University of ...

Apr 30, 2013
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Study reveals new genetic risk factor for type 2 diabetes

An international team of researchers in Mexico and the United States has uncovered a new genetic clue that contributes to an increased risk of developing type 2 diabetes, particularly the elevated risk among Mexican and other ...

Dec 25, 2013
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Genetic research into dyslexia

and related disorders Education · Neuropsychology

Alexia (acquired dyslexia) Developmental dyslexia Dyslexia research Dyslexia support by country Management of dyslexia

Auditory processing disorder Dyscalculia · Dysgraphia Dysphasia · Dyspraxia Scotopic sensitivity syndrome

Reading acquisition Spelling · Literacy · Irlen filters Recording for the Blind & Dyslexic

Languages by Writing System Dyslexia support People with dyslexia Dyslexia in fiction

The genetic research into dyslexia has its roots in the work of Galaburda and Kemper, 1979, and Galaburda et al. 1985, from the examination of post-autopsy brains of people with dyslexia. When they observed anatomical differences in the language center in a dyslexic brain, they showed microscopic cortical malformations known as extopias and more rarely vascular micro-malformations, and in some instances these cortical malformations appeared as a microgyrus. These studies and those of Cohen et al. 1989 suggested abnormal cortical development which was presumed to occur before or during the sixth month of foetal brain development.

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