News tagged with biological changes

Memory-related brain network shrinks with aging

Brain regions associated with memory shrink as adults age, and this size decrease is more pronounced in those who go on to develop neurodegenerative disease, reports a new study published Sept. 18 in the Journal of Neuroscience ...

Sep 20, 2013
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Secrets of youth, based on prevention

Metabolites found in our blood are linked to ageing and can signpost the risk of developing age-related diseases. This may help avoid such risks and reduce the rate at which we age biologically.

Jun 26, 2014
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Shape-shifting cells help skin cancer spread

(Medical Xpress)—Scientists have discovered genes that control shape changes in melanoma skin cancer cells, allowing them to wriggle free and spread around the body, according to new research published in Nature Cell Biology.

Jun 10, 2013
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