News tagged with plasma proteins

Researchers show how cells open 'doors' to release neurotransmitters

Like opening a door to exit a room, cells in the body open up their outer membranes to release such chemicals as neurotransmitters and other hormones.

Biology / Cell & Microbiology

created Oct 14, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Targeting the molecular 'grip' of thrombosis

(PhysOrg.com) -- New research at The University of Nottingham could help prevent the harmful blood clots associated with heart disease and stroke, the single greatest cause of disease-related death worldwide.

Medicine & Health / Medical research

created Sep 07, 2009 | popularity 4.7 / 5 (3) | comments 0

Vitamin E extract could help tackle cancer tumours

(PhysOrg.com) -- An extract of vitamin E could have a key role to play in the treatment of cancerous tumours, according to newly-published research today.

Medicine & Health / Cancer

created Dec 03, 2009 | popularity 3.3 / 5 (4) | comments 1

Study finds new way deadly food-borne bacteria spread

University of Central Florida Microbiology Professor Keith Ireton has uncovered a previously unknown mechanism that plays an important role in the spread of a deadly food-borne bacterium.

Biology / Cell & Microbiology

created Sep 21, 2009 | popularity 3.3 / 5 (3) | comments 0

HIV tamed by designer 'leash'

Researchers have shown how an antiviral protein produced by the immune system, dubbed tetherin, tames HIV and other viruses by literally putting them on a leash, to prevent their escape from infected cells. The insights reported ...

Medicine & Health / HIV & AIDS

created Oct 29, 2009 | popularity 5 / 5 (2) | comments 0

NETs catch platelets and induce clots, linking inflammation with thrombosis

(PhysOrg.com) -- Neutrophils are the innate immune system's 'first responders,' fighting infection in several distinct ways. These white blood cells can engulf foreign particles via phagocytosis, or they may release antimicrobial ...

Medicine & Health / Medical research

created Aug 25, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Nanoparticle proteomics: Characterizing protein-nanoparticle interactions in biofluids

New insights about how the human body interacts with nanoparticles at the protein level were published by an EMSL user team in the December 2011 issue 23 of Proteomics.

Nanotechnology / Bio & Medicine

created Jan 09, 2012 | popularity 5 / 5 (2) | comments 0

Mechanism of sculpting the plasma membrane of intestinal cells identified

The research group of Professor Pekka Lappalainen at the Institute of Biotechnology, University of Helsinki, has identified a previously unknown mechanism which modifies the structure of plasma membranes in intestinal epithelial ...

Biology / Cell & Microbiology

created Aug 01, 2011 | popularity 3 / 5 (2) | comments 0 | with audio podcast

Matrix protein key to fighting viruses

Researchers from Durham University's Centre for Bioactive Chemistry are developing methods that show how proteins interact with cell membranes when a virus strikes. Using their approach, the team hopes to ...

Chemistry / Biochemistry

created Apr 29, 2009 | popularity 5 / 5 (1) | comments 0

Plasma levels of GGT and ALB and their genetic correlations with cardiovascular risk factors

Two indicators of liver function, Gamma-glutamyl transferase (GGT) and albumin (ALB) have been implicated in the pathogenesis of atherosclerosis. It is known that the variation in the plasma level of these liver related proteins ...

Medicine & Health / Genetics

created Nov 24, 2009 | popularity 5 / 5 (1) | comments 0

Researchers put proteins right where they want them

Using a method they developed to watch moment to moment as they move a molecule to precise sites inside live human cells, Johns Hopkins scientists are closer to understanding why and how a protein at one location may signal ...

Biology / Cell & Microbiology

created Apr 14, 2010 | popularity 5 / 5 (1) | comments 0

New, sought-after standard for diagnosis within neurology

For the first time, researchers from Sweden and the US have succeeded in identifying the majority of the detectable proteins in the cerebrospinal fluid (CSF) of healthy human beings. The advance is expected to provide a valuable ...

Medicine & Health / Medical research

created Jun 15, 2010 | popularity 5 / 5 (1) | comments 0

Viral infection predicts heart transplant loss in children

Scientists report that viral infection of the heart is a predictor of heart transplant failure in young children and adolescents, although it can be detected by screening for viral genes and treated to improve organ survival.

Medicine & Health / Medical research

created Aug 02, 2010 | popularity 5 / 5 (1) | comments 0

Stress protein Hsp12 provides a cellular survival mechanism never seen before

Despite clear evidence that Hsp12 -- a so-called heat shock or stress protein -- helps cells survive life-threatening conditions, how it works was an open question until now. The surprising answer is revealed ...

Biology / Cell & Microbiology

created Aug 26, 2010 | popularity 5 / 5 (1) | comments 0

Key to blood-brain barrier opens way for treating Alzheimer's and stroke

While the blood-brain barrier (BBB) protects the brain from harmful chemicals occurring naturally in the blood, it also obstructs the transport of drugs to the brain. In an article in Nature scientists at Karolinska Instit ...

Medicine & Health / Medical research

created Oct 14, 2010 | popularity 5 / 5 (1) | comments 0