News tagged with cellular receptors

Red wine, fruit compound could help block fat cell formation

(PhysOrg.com) -- A compound found in red wine, grapes and other fruits, and similar in structure to resveratrol, is able to block cellular processes that allow fat cells to develop, opening a door to a potential ...

Chemistry / Biochemistry

created Apr 04, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Researchers present a shiny new tool for imaging biomolecules

At the heart of the immune system that protects our bodies from disease and foreign invaders is a vast and complex communications network involving millions of cells, sending and receiving chemical signals ...

Nanotechnology / Nanophysics

created Mar 23, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

A major step forward towards drought tolerance in crops

When a plant encounters drought, it does its best to cope with this stress by activating a set of protein molecules called receptors. These receptors, once activated, turn on processes that help the plant ...

Biology / Biotechnology

created Dec 19, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Important aspects of signalling across cell membranes in plants

(PhysOrg.com) -- Every living plant cell and animal cell is surrounded by a membrane that helps it communicate with other cells and the outside world. These cellular membranes contain receptor molecules that ...

Biology / Cell & Microbiology

created Jun 15, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New protein could prove powerful target for cholesterol lowering drugs

A protein has been discovered that may have a profound effect on cholesterol metabolism. That discovery raises the possibility that the protein, dubbed IDOL, could be a powerful target for cholesterol-lowering drugs, says ...

Biology / Cell & Microbiology

created May 17, 2011 | popularity not rated yet | comments 0

Studies shed new light on early transmembrane signaling

Two new studies by researchers at the University of Washington further our understanding of the molecular steps in the PLC cascade, a G protein-coupled receptor signaling mechanism that underlies a wide variety of cellular ...

Medicine & Health / Medical research

created Jan 25, 2010 | popularity not rated yet | comments 0

'The pill' for him: Scientists find a hormonal on-and-off switch for male fertility

A new research report published in the December 2009 print issue of The FASEB Journal could one day give men similar type of control over their fertility that women have had since the 1960s. That's because scientists have f ...

Medicine & Health / Medical research

created Nov 30, 2009 | popularity not rated yet | comments 0

Researchers solve structure of NMDA receptor unit that could be drug target for neurological diseases

A team of scientists at Cold Spring Harbor Laboratory reports on Thursday their success in solving the molecular structure of a key portion of a cellular receptor implicated in Alzheimer's, Parkinson's, and other serious ...

Chemistry / Biochemistry

created Nov 12, 2009 | popularity not rated yet | comments 0

Discovery in worms points to more targeted cancer treatment

Researchers at Queen's University have found a link between two genes involved in cancer formation in humans, by examining the genes in worms. The groundbreaking discovery provides a foundation for how tumor-forming ...

Biology / Cell & Microbiology

created Nov 10, 2009 | popularity 5 / 5 (2) | comments 0

Research could boost coastal economics with crustacean molting on demand (w/ Video)

University of Alabama at Birmingham researchers are close to unraveling intricate cellular pathways that control molting in blue crabs. The discoveries could revolutionize the soft-shell crab industry, generating ...

Biology / Plants & Animals

created Oct 27, 2009 | popularity 2 / 5 (1) | comments 0

New approach for growing bone

The natural cycle of building bone to maintain skeletal strength and then breaking it down for the body's calcium needs is delicately balanced, but diseases like osteoporosis break down too much bone without adequate bone ...

Medicine & Health / Medical research

created Oct 07, 2009 | popularity not rated yet | comments 0

Airway cells use 'tasting' mechanism to detect and clear harmful substances

The same mechanism that helps you detect bad-tasting and potentially poisonous foods may also play a role in protecting your airway from harmful substances, according to a study by scientists at the University ...

Medicine & Health / Medical research

created Jul 24, 2009 | popularity 5 / 5 (3) | comments 0

Eliminating cell receptor prevents infection in animal study

New research from The Children's Hospital of Philadelphia sheds light on the role of cell receptors in acting as gatekeepers for infectious viruses. By using mice genetically engineered to lack a particular receptor in heart ...

Biology / Cell & Microbiology

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

New mechanism for amyloid beta protein's toxic impact on the Alzheimer's brain

Scientists have uncovered a novel mechanism linking soluble amyloid -- protein with the synaptic injury and memory loss associated with Alzheimer's disease (AD). The research, published by Cell Press in the June 25 issue ...

Medicine & Health / Medical research

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

How protein receptors on cells switch on and off

Cornell researchers have provided new insight into the molecular mechanism underlying an essential cellular system. They have discovered how receptors on cell surfaces turn off signals from the cell's environment, ...

Biology /

created Jan 16, 2009 | popularity 5 / 5 (3) | comments 0