Search results for proteins function:

results timeline

Refine search   


Disordered proteins sensitive to environment, sequence changes

Disordered proteins sensitive to environment, sequence changes

Biology / Other

created Sep 14, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Research published by a team of Indiana University bioinformaticists has shown quantitatively the influence of small sequence changes and environmental conditions on the disordered regions ...


New age of discovery for new proteins dawns

New age of discovery for new proteins dawns

Chemistry / Biochemistry

created Oct 09, 2009 | popularity 5 / 5 (4) | comments 0

(PhysOrg.com) -- We are on the brink of another new age of discovery- this time of countless new proteins, which could be used in a whole range of situations from medicine to industry, following the successful ...


Fly eyes help researchers 'see' new proteins involved in memory

Medicine & Health / Genetics

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

With more than 1,500 eyes, not much escapes the fruit fly's sight. Now, a new research report in the journal Genetics, describes how researchers from the United States and Ireland used those eyes to "see" new proteins necess ...


How proteins talk to each other: Caspase-3 cleaves in unforeseen ways

Biology / Cell & Microbiology

created Sep 21, 2009 | popularity not rated yet | comments 0

Investigators at Burnham Institute for Medical Research have identified novel cleavage sites for the enzyme caspase-3 (an enzyme that proteolytically cleaves target proteins). Using an advanced proteomic technique called ...


Research shows power of FRET-based approach for distinguishing among distinct states of proteins

Medicine & Health / Research

created 19 hours ago | popularity not rated yet | comments 0

In the December 2009 issue of the Journal of General Physiology, Moss et al. report a comprehensive investigation employing Förster resonance energy transfer (FRET) to study the {gamma}-amino acid (GABA) transporter GAT1, ...


New function for the protein Bcl-xL: It prevents bone breakdown

Medicine & Health / Research

created Sep 14, 2009 | popularity 5 / 5 (1) | comments 0

In blood cells, the protein Bcl-xL has a well-characterized role in preventing cell death by a process known as apoptosis. However, its function(s) in osteoclasts, cells that slowly breakdown bone (a process known as resorption), ...


Researchers identify mechanism that helps bacteria avoid destruction in cells

Biology / Cell & Microbiology

created Oct 10, 2009 | popularity 4.6 / 5 (11) | comments 0

Infectious diseases currently cause about one-third of all human deaths worldwide, more than all forms of cancer combined. Advances in cell biology and microbial genetics have greatly enhanced understanding of the cause and ...


Unstable proteins can cause premature ageing

Medicine & Health / Research

created Aug 06, 2009 | popularity 4 / 5 (1) | comments 2

(PhysOrg.com) -- The normal ageing process has long been linked to problems with cell respiration, the process through which the cells extract energy from nutrients. Researchers at the Swedish medical university Karolinska ...


Protein interaction network can respond Helicobacter pylori infection?

Medicine & Health / Research

created Oct 16, 2009 | popularity not rated yet | comments 0

Helicobacter pylori (H pylori) is a gram negative bacterium which infects about 50% of the world population. H pylori colonization causes a strong systemic immune response. Various tools have been employed to identify the rela ...


Pre-eclampsia linked to thyroid problems

Medicine & Health / Health

created Nov 18, 2009 | popularity not rated yet | comments 0

Women who develop pre-eclampsia during pregnancy are more likely than other women to have reduced thyroid function (hypothyroidism), finds a study published in BMJ today. It may also put women at a greater risk of thyroi ...


Biologists discover bacterial defense mechanism against aggressive oxygen

Biology / Cell & Microbiology

created Nov 20, 2009 | popularity not rated yet | comments 0

Bacteria possess an ingenious mechanism for preventing oxygen from harming the building blocks of the cell. This is the new finding of a team of biologists that includes Joris Messens of VIB, a life sciences research institute ...


Evolution still scientifically stable

Biology / Evolution

created Sep 14, 2009 | popularity 4.4 / 5 (14) | comments 13

An international team of researchers, including Monash University biochemists, has discovered evidence at the molecular level in support of one of the key tenets of Darwin's theory of evolution.


Scientists uncover evolutionary origins of prion disease gene

Medicine & Health / Research

created Sep 28, 2009 | popularity 4 / 5 (1) | comments 0

A University of Toronto-led team has uncovered the evolutionary ancestry of the prion gene, which may reveal new understandings of how the prion protein causes diseases such as bovine spongiform encephalopathy (BSE), also ...


Researchers identify proteins in lung cancer cells that may provide potential drug targets

Medicine & Health / Cancer

created Nov 25, 2009 | popularity not rated yet | comments 0

Researchers from Boston University School of Medicine (BUSM) and the Boston University Biomedical Engineering Department have identified a number of proteins whose activation allows them to distinguish between cancer and ...


A sticky solution for identifying effective probiotics

Chemistry / Biochemistry

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

Scientists have crystallised a protein that may help gut bacteria bind to the gastrointestinal tract. The protein could be used by probiotic producers to identify strains that are likely to be of real benefit to people.