News tagged with immune system proteins

Water, water everywhere – but is it essential to life?

Proteins are large organic molecules that are vital to every living thing, allowing us to convert food into energy, supply oxygen to our blood and muscles, and drive our immune systems. Since proteins evolved in a water-rich ...

Chemistry / Biochemistry

created Apr 13, 2012 | popularity 4 / 5 (6) | comments 7 | with audio podcast

Studies reveal how cells distinguish between disease-causing and innocuous invaders

(Phys.org) -- The specific mechanisms by which humans and other animals are able to discriminate between disease-causing microbes and innocuous ones in order to rapidly respond to infections have long been ...

Biology / Cell & Microbiology

created Apr 13, 2012 | popularity 5 / 5 (2) | comments 2

Protein complex affects cells' ability to move, respond to external cues

In a paper published today in the journal, Cell, a team from the University of North Carolina at Chapel Hill has explained for the first time how a long-studied protein complex affects cell migration and how external cues a ...

Biology / Cell & Microbiology

created Mar 01, 2012 | popularity not rated yet | comments 0 | with audio podcast

DNA nanorobot triggers targeted therapeutic responses

Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University have developed a robotic device made from DNA that could potentially seek out specific cell targets within a complex ...

Nanotechnology / Bio & Medicine

created Feb 16, 2012 | popularity 5 / 5 (9) | comments 8 | with audio podcast

The secret life of proteins: Researchers discover dual role of key player in immune system

Northwestern University Feinberg School of Medicine researchers have identified a new and unusual role for a key player in the human immune system. A protein initially believed to regulate one routine function within the ...

Chemistry / Biochemistry

created Jan 28, 2012 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Unveiling malaria's 'invisibility cloak'

The discovery by researchers from the Walter and Eliza Hall Institute of a molecule that is key to malaria's 'invisibility cloak' will help to better understand how the parasite causes disease and escapes from the defenses ...

Biology / Cell & Microbiology

created Jan 18, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New information on the waste-disposal units of living cells

Important new information on one of the most critical protein machines in living cells has been reported by a team of researchers with the U.S. Department of Energy's Lawrence Berkeley National Laboratory ...

Chemistry / Biochemistry

created Jan 11, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Nobel winners pay tribute to deceased laureate

(AP) -- Two scientists who will collect this year's Nobel Prize in medicine praised late co-winner Ralph Steinman on Tuesday, saying he probably knew he was in line for the prestigious award.

Other Sciences / Other

created Dec 06, 2011 | popularity not rated yet | comments 0

Close up look at a microbial vaccination program

A complex of proteins in the bacterium E.coli that plays a critical role in defending the microbe from viruses and other invaders has been discovered to have the shape of a seahorse by researchers with the U. ...

Biology / Cell & Microbiology

created Sep 22, 2011 | popularity not rated yet | comments 0 | with audio podcast

Chemists discover most naturally variable protein in dental plaque bacterium

Two UC San Diego chemists have discovered the most naturally variable protein known to date in a bacterium that is a key player in the formation of dental plaque.

Chemistry / Biochemistry

created Aug 22, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Improved method for capturing proteins holds promise for biomedical research

Antibodies are the backbone of the immune system—capable of targeting proteins associated with infection and disease. They are also vital tools for biomedical research, the development of diagnostic tests ...

Chemistry / Biochemistry

created Aug 16, 2011 | popularity not rated yet | comments 0 | with audio podcast

Sequencing of cod genome reveals unique immune system characteristic

(PhysOrg.com) -- Researchers working out of Norway's University of Oslo have discovered through sequencing the genome of the Atlantic cod that the fish doesn't have a gene critical to the immune system in ...

Biology / Biotechnology

created Aug 11, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast report

Plant immunity discovery boosts chances of disease-resistant crops

Researchers funded by the Biotechnology and Biological Sciences Research Council (BBSRC) have opened up the black box of plant immune system genetics, boosting our ability to produce disease- and pest-resistant crops in the ...

Biology / Biotechnology

created Jul 28, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

1st large-scale map of a plant's protein network addresses evolution, disease process

The eon-spanning clock of evolution – the millions of years that generally pass before organisms acquire new traits – belies a constant ferment in the chambers and channels of cells, as changes in genes and proteins ...

Biology / Cell & Microbiology

created Jul 28, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Researchers discover a new switch in resistance to plant diseases

Powdery mildew is a tricky pathogen: The fungus can manipulate barley in a way that it is not only granted entry into the plant, but also gets the plant's cells to supply it with nutrients. A team of researchers at Technische ...

Biology / Biotechnology

created Jul 12, 2011 | popularity not rated yet | comments 0