News tagged with pore complex


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Search results for pore complex


Simplest bacteria unravelled at the cellular level

Biology / Cell & Microbiology

created Dec 28, 2009 | popularity 4.8 / 5 (4) | comments 0

Even the simplest cell appears to be far more complex than researchers had imagined. In a series of three articles in the journal Science, researchers including Vera van Noort at the European Molecular Biology Laboratory (EMBL) ...


Molecular anchor links the 2 inheritable diseases Fanconi anemia and Bloom's syndrome

Medicine & Health / Genetics

created Dec 24, 2009 | popularity not rated yet | comments 0

A new study establishes a molecular link that bridges two rare inherited disorders and explains why these diseases result in genetic instability. The research, published by Cell Press in the December 24th issue of the journal ...


BBS proteins shown to run an export business that protects cilia

BBS proteins shown to run an export business that protects cilia

Biology / Cell & Microbiology

created Dec 28, 2009 | popularity not rated yet | comments 0

A protein complex mutated in human disease removes excess signaling molecules to prevent them from damaging cilia, say researchers from UMass Medical School. The study will be published in the December 28 ...


'Notch'ing up a role in the multisystem disease tuberous sclerosis complex

Medicine & Health / Diseases

created Dec 28, 2009 | popularity not rated yet | comments 0

Two independent teams of researchers have identified a role for enhanced activation of the signaling protein Notch in tumors characterized by inactivation of either the TSC1 or the TSC2 protein. As indicated by Warren Pear, ...


Scientists Show How Bacteria Move Electrons Across a Membrane

Scientists Show How Bacteria Move Electrons Across a Membrane

Chemistry / Biochemistry

created Dec 29, 2009 | popularity 4.5 / 5 (8) | comments 0

(PhysOrg.com) -- Scientists at the University of East Anglia, Pacific Northwest National Laboratory, and Pennsylvania State University have demonstrated for the first time the mechanism by which some bacteria ...


Scientists show that plants have measure of the shortest day

Biology / Plants & Animals

created Dec 23, 2009 | popularity 5 / 5 (2) | comments 1

(PhysOrg.com) -- It is not only people who feel the effects of short winter days - new research by the University of Edinburgh and the University of Warwick has shed light on how plants calculate their own winter solstice. ...


Ladder-walking locusts show big brains aren't always best

Ladder-walking locusts show big brains aren't always best

Biology / Plants & Animals

created Dec 24, 2009 | popularity 5 / 5 (7) | comments 1

Scientists have shown for the first time that insects, like mammals, use vision rather than touch to find footholds. They made the discovery thanks to high-speed video cameras - technology the BBC uses to ...


Scientists identify protein that keeps stem cells poised for action

Biology / Cell & Microbiology

created Dec 24, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Like a child awaiting the arrival of Christmas, embryonic stem cells exist in a state of permanent anticipation. They must balance the ability to quickly become more specialized cell types with the cellular ...


A facial expression is worth a thousand words

A facial expression is worth a thousand words

Medicine & Health / Psychology & Psychiatry

created Dec 28, 2009 | popularity 3.2 / 5 (5) | comments 0

(PhysOrg.com) -- Moving pictures are more suitable to interpret the mood of a person than a static photograph.


UMass Amherst Chemists Discover How Cells Create Stability During Critical DNA-to-RNA Information Transfers

Chemists Discover How Cells Create Stability During Critical DNA-to-RNA Information Transfers

Chemistry / Biochemistry

created 23 hours ago | popularity 4.6 / 5 (12) | comments 0

(PhysOrg.com) -- A pair of University of Massachusetts Amherst chemists believe they have for the first time explained how the main players in transcription -- RNA polymerase, RNA (red in illustration) and ...



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