News tagged with cellular immunity
What makes a worm say 'yuck'
Researchers at Harvard-affiliated Massachusetts General Hospital (MGH) say they have uncovered a way that animals detect pathogens in their bodies that allows their systems to respond before cellular damage ...
May 15, 2012 |
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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 ...
Jan 11, 2012 |
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Scientists reveal how bacteria build homes inside healthy cells
(PhysOrg.com) -- Bacteria are able to build camouflaged homes for themselves inside healthy cells - and cause disease - by manipulating a natural cellular process.
Dec 20, 2011 |
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New membrane lipid measuring technique may help fight disease
Could controlling cell-membrane fat play a key role in turning off disease?
Oct 09, 2011 |
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Antibiotic offers potential for anti-cancer activity
An antibiotic known for its immunosuppressive functions could also point the way to the development of new anti-cancer agents, researchers at the Indiana University School of Medicine have reported.
Jan 28, 2011 |
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Cell survival protein discovery rewrites immune system story
A discovery by Walter and Eliza Hall Institute researchers in Melbourne, Australia, reported in today's edition of Science, is set to rewrite a long-held belief about how the body's immune system establishes its me ...
Medicine & Health / Medical research
Oct 07, 2010 |
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Researchers pave the way for a better understanding of HIV infection and AIDS
Dr. Eric A. Cohen, Director of the Human Retrovirology research unit at the Institut de recherches cliniques de Montreal (IRCM), and his team published yesterday, in the online open-access journal PLos Pathogens, the result ...
Medicine & Health / HIV & AIDS
Sep 02, 2010 |
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Hijacked supplies for pathogens: Legionnaire's disease bacteria tap into the material transport in immune cells
(PhysOrg.com) -- When it infects the lungs, the Legionnaire’s bacterium Legionella pneumophila causes acute pneumonia. The pathogen’s modus operandi is particularly ingenious: it infiltrates deliberately into ...
Jul 23, 2010 |
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Uncapping the mystery behind the mechanism of cap removal from actin filaments
In this study, Shuichi Takeda at Nagoya University and colleagues present the X-ray crystal structures of the actin capping protein (CP) complexed with its inhibitors, V-1 and CARMIL, and demonstrate that the two regulators ...
Jul 06, 2010 |
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Scientists begin to unravel causes of mysterious skin disease
Scientists including researchers from the University of Florida have discovered additional evidence that generalized vitiligo — a disease that typically causes patches of white skin on the face, neck and extremities that ...
Jun 07, 2010 |
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Study of MicroRNA Helps Scientists Unlock Secrets of Immune Cells
(PhysOrg.com) -- With the rapid and continuous advances in biotechnology, scientists are better able to see inside the nucleus of a cell to unlock the secrets of its genetic material. However, what happens outside of the ...
Medicine & Health / Medical research
Jun 04, 2010 |
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Brief exercise reduces impact of stress on cell aging, study shows
Exercise can buffer the effects of stress-induced cell aging, according to new research from UCSF that revealed actual benefits of physical activity at the cellular level.
May 26, 2010 |
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Researchers use light to coax cells to move
(PhysOrg.com) -- Suppose you could get immune cells to move just where you wanted them to in the body - to fight infection or kill a tumor? It may sound like science fiction or magic, but it's not.
Medicine & Health / Medical research
Mar 30, 2010 |
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The biggest loser: Maternal obesity puts a load on her offspring that lasts a lifetime
As if there are not enough reasons for obese people to lose weight, a new research report published online in The FASEB Journal, adds several more. In a study involving rats, researchers from Duke University found that obesity ...
Feb 09, 2010 |
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Discovery of new gene called Brd2 that regulates obesity and diabetes
The chance discovery of a genetic mutation that makes mice enormously fat but protects them from diabetes has given researchers at Boston University School of Medicine, USA, new insights into the cellular mechanisms that ...
Dec 15, 2009 |
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