Preston Estep discusses the role that telomeres play in the aging process.
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In August 1972, Uruguayan medical student Henry Engler’s education was interrupted. He was shot in the shoulder, arrested for being a Tupamaro antigovernment urban guerrilla, and imprisoned for 13 years—11 in solitary confinement. Engler says he j
A snapshot of the highest-ranked articles from a 30-day period on Faculty of 1000
Epigenetic marks laid down during the cold months of the year allow flowering in spring and summer.
Did Erasmus Darwin foreshadow the tweaking of his grandson’s paradigm?
There are many ways that epigenetic effects regulate the activation or repression of genes. Here are a few molecular tricks cells use to read off the right genetic program.
Epigenetic events regulate the activities of genes without changing the DNA sequence. Different genes are expressed depending on the methyl-marks attached to DNA itself and by changes in the structure and/or composition of chromatin. The main compone
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