Sentences with phrase «epigenetic tags help»
Epigenetic tags help tell genes — stretches of DNA that act as biological instruction manuals — when to switch «on» and «off,» ultimately determining cell type and function.
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Specifically, the study reveals a mechanism that helps explain how dividing cells pass patterns of epigenetic information called methyl tags to their daughter cells, a crucial part of regulating gene expression across cell generations.
Using data from blood and brain tissue, a team led by researchers at Johns Hopkins Bloomberg School of Public Health found that they could gain insights into mechanisms that might help explain autism by analyzing the interplay between genes and chemical tags that control whether genes are used to make a protein, called epigenetic marks.
Sirt1 study helps demystify the role of diet in health and aging 2013 November 22 Tags: Epigenetics, Metabolism, Personal Care
Tinkering with gene switches can have a profound effect on how they behave, and labs around the world are now scanning the genome in hopes of identifying epigenetic modifications — sometimes called «marks» or «tags» — that could serve as biomarkers, helping to predict and identify a wide range of conditions.