April 2011's selection of notable quotes
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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
Floral bouquets are the most ephemeral of presents. The puzzle of how flowers get their shape, however, is more enduring. It’s a question that has kept Enrico Coen, a plant biologist at the John Innes Centre in the United Kingdom, busy for more than
A snapshot of the highest-ranked articles from a 30-day period on Faculty of 1000
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
Counting the many plagues that threaten research in the Middle East and North Africa region
Setting up your own scientific laboratory is no easy task, but this year’s respondents are using their postdoc experiences to prepare for the challenge.
Two lizard taxonomists champion the use of Bayesian species delimitation to settle taxonomic debates.
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