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How environmental effects regulate genes

Swiss researchers provide evidence that a protein in the cell nucleus responds to environmental stimuli like a kind of sensor, regulates genes accordingly and thus exchanges information with the cell memory. ...

Biology / Cell & Microbiology

created May 22, 2012 | popularity 5 / 5 (1) | comments 0

New details about gene regulation explained

(Phys.org) -- When genetic information is read from the genetic blueprint DNA, RNA polymerase II translates it into RNA molecules. The C-terminal domain, abbreviated as CTD, is an important area of the polymerase ...

Biology / Biotechnology

created May 21, 2012 | popularity not rated yet | comments 0 | with audio podcast

Verizon says it's ending unlimited data plans

A Verizon official announced the company will begin forcing users with grandfathered-in unlimited data plans to choose data share plans when they migrate to the company's 4G network.

Technology / Telecom

created May 18, 2012 | popularity 1 / 5 (2) | comments 1

Inside Hitler's mind

A secret analysis of Adolf Hitler’s mental state which was drawn up by British Intelligence in April 1942 has been uncovered by a researcher, having apparently lain unread since the war.

Other Sciences / Other

created May 04, 2012 | popularity 3.8 / 5 (5) | comments 0

Scientists find the structure of a key 'gene silencer' protein

Scientists at The Scripps Research Institute have determined the three-dimensional atomic structure of a human protein that is centrally involved in regulating the activities of cells. Knowing the precise ...

Chemistry / Biochemistry

created Apr 26, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Judges, journalists clash over courtroom tweets

(AP) -- Getting news from a big trial once took days, moving at the speed of a carrier pigeon or an express pony. The telegraph and telephone cut that time dramatically, as did live television broadcasts.

Technology / Internet

created Apr 16, 2012 | popularity not rated yet | comments 1

Direct transfer of plant genes from chloroplasts into the cell nucleus

Chloroplasts, the plant cell's green solar power generators, were once living beings in their own right. This changed about one billion years ago, when they were swallowed up but not digested by larger cells. ...

Biology / Cell & Microbiology

created Apr 13, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Scientists identify major source of cells' defense against oxidative stress

Both radiation and many forms of chemotherapy try to kill tumors by causing oxidative stress in cancer cells. New research from USC on a protein that protects cancer and other cells from these stresses could one day help ...

Chemistry / Biochemistry

created Apr 06, 2012 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

Predicting how proteins will partner

Growing up with a father who taught at Cornell University, and surrounded by friends whose parents were also on Cornell faculty, Amy Keating had little doubt that she would follow the same path.

Biology / Cell & Microbiology

created Mar 28, 2012 | popularity not rated yet | comments 0

Embryonic stem cells shift metabolism in cancer-like way upon implanting in uterus

Shortly after a mouse embryo starts to form, some of its stem cells undergo a dramatic metabolic shift to enter the next stage of development, Seattle researchers report today. These stem cells start using ...

Biology / Cell & Microbiology

created Mar 23, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast


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