Scientists obtain first direct observations of protein-synthesis mechanism

User rating: 4.8 / 5 after 21 vote(s)

This schematic diagram shows a ribosome moving along a strand of messenger RNA (in yellow) held by optical tweezers. Graphic by Laura Lancaster and Courtney Hodges.
This schematic diagram shows a ribosome moving along a strand of messenger RNA (in yellow) held by optical tweezers. Graphic by Laura Lancaster and Courtney Hodges.

Research by UC Santa Cruz molecular biologist Harry Noller and his collaborators has led to the first direct observations of the mechanism for protein synthesis in living cells. Their new findings on ribosomes, the protein-making molecular machines in all cells, are featured on the cover of the April 3, 2008, issue of the international science journal Nature.


Full story »
All News summaries from General Science news
All News summaries for April 07, 2008

Female concave-eared frogs draw mates with ultrasonic calls

7 hours ago | User rating: not rated yet
Most female frogs don’t call; most lack or have only rudimentary vocal cords. A typical female selects a mate from a chorus of males and then –silently – signals her beau. But the female concave-eared torrent ...

Weddings boost Shark's fin consumption in Singapore: report

May 10, 2008 | User rating: not rated yet
Shark's fin consumption more than doubled in Singapore last year from 2006, with demand driven by an economic boom and an increase in wedding celebrations, a report said Saturday.

A crash course in true political science

May 10, 2008 | User rating: not rated yet
(AP) -- Daniel Suson has a doctorate in astrophysics and has worked on the superconducting super collider and a forthcoming NASA probe. Now he's heading back to school to take on an even trickier task - getting ...

Captive breeding to save Kashmir's rare red deer

May 09, 2008 | User rating: not rated yet
Kashmir's endangered red deer faces extinction without a captive breeding programme that will start this summer in the scenic Himalayan region, Indian wildlife officials said Friday.

Elusive protein protects malaria parasite from heme

May 09, 2008 | User rating: not rated yet
Researchers at the Virginia Bioinformatics Institute at Virginia Tech have identified Heme Detoxification Protein, a unique protein encoded in the malaria genome that represents a potential target for developing ...
Goto Archive PhysOrg Forum Goto Archive Video Goto Archive Editorials Goto Archive Free Magazines Goto Archive Newsletter

News Archive