News tagged with protein complex

Related topics: cells , protein

Scientists discover a key protein regulator of inflammation and cell death

Reporting in the journal Nature, researchers led by Emad Alnemri, Ph.D., professor of Biochemistry and Molecular Biology in the Kimmel Cancer Center at Jefferson, discovered a key protein component involved in inflammation.

Biology /

created Jan 22, 2009 | popularity not rated yet | comments 0

The breakdown of barriers in old cells may hold clues to aging process

Like guards controlling access to a gated community, nuclear pore complexes are communication channels that regulate the passage of proteins and RNA to and from a cell's nucleus. Recent studies by researchers ...

Biology /

created Jan 22, 2009 | popularity 5 / 5 (4) | comments 0

Researchers construct a device that mimics one of nature's key transport machines

(PhysOrg.com) -- To help protect its genes, a cell is highly selective about what it allows to move in and out of its nucleus. Yet that choosiness is regulated by just a thin barrier, perforated with tiny ...

Biology /

created Jan 06, 2009 | popularity 4.7 / 5 (7) | comments 0

Researchers discover 'on switch' for cell death signaling mechanism

Scientists at Burnham Institute for Medical Research (Burnham) have determined the structure of the interactions between proteins that form the heart of the death inducing signaling complex (DISC), which is responsible for ...

Biology /

created Jan 05, 2009 | popularity 4.5 / 5 (6) | comments 0

Structural study backs new model for the nuclear pore complex

(PhysOrg.com) -- In higher organisms, the genetic material is confined and protected in the cell nucleus. In order for a healthy cell to function, the DNA must send manufacturing orders through the double ...

Biology /

created Dec 24, 2008 | popularity 4.7 / 5 (3) | comments 0