Posts tagged Nobel
Ribosomes are molecular machines composed of RNA and protein that perform the critical function of translating messenger RNA (mRNA) into protein. In other words, they transform the genetic code from a static list of instructions into dynamic entities that constitute life. As the Nobel Foundation’s announcement eloquently put it, “they build and control life at the chemical level.”
In a tour-de-force of atomic chemistry, Ramakrishnan, Steitz, and Yonath used X-ray crystallography to locate each More >
Nobel Prize week kicked-off today with the announcement of the Prize in Physiology or Medicine. As predicted on these pages, Elizabeth Blackburn, Carol Greider, and Jack Szostak shared the award for discovering telomeres and telomerase. This is particularly good news for Cold Spring Harbor Laboratory, which was home to Carol Greider when she made the pivotal discovery of isolating the RNA gene that encodes for the telomeric template.
What is a Telomere? A telomere is a region (or cap) of repetitive DNA at the end of every chromosome that basically More >
Nobel Prize week will kick-off on Monday (October 5th) with the announcement of the Prize in Physiology or Medicine. The prizes for Physics and Chemistry will follow on successive days, as the science world is treated to its annual brush with celebrity. Unlike the Oscars, however, we do not know the list of nominees and the whole election process is rather secretive. Deprived as we are of a list of formal candidates, I think it best to resort to wild speculation, conjecture, and rumor.
Physiology and Medicine…
The main contenders: Elizabeth Blackburn, Carol Greider, and (possibly) Jack Szostak The discovery: Telomeres and telomerase More >