News tagged with microbial cells
Study finds key protein for firing up central nervous system inflammation
Scientists have identified an influential link in a chain of events that leads to autoimmune inflammation of the central nervous system in a mouse model of multiple sclerosis (MS).
Medical research
May 02, 2013 |
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Will cell therapy become a 'third pillar' of medicine?
Treating patients with cells may one day become as common as it is now to treat the sick with drugs made from engineered proteins, antibodies or smaller chemicals, according to UC San Francisco researchers. They outlined ...
Medical research
Apr 03, 2013 |
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Researchers trick bacteria to deliver a safer vaccine
(Medical Xpress)—Vaccines that employ weakened but live pathogens to trigger immune responses have inherent safety issues but Yale researchers have developed a new trick to circumvent the problem—using ...
Medical research
Mar 13, 2013 |
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Bacteria producing nitric oxide extend life in roundworms
Nitric oxide, the versatile gas that helps increase blood flow, transmit nerve signals, and regulate immune function, appears to perform one more biological feat— prolonging the life of an organism and ...
Medical research
Feb 14, 2013 |
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Scientists identify new strategy to fight deadly infection in cystic fibrosis
New research suggests that lowering excessive levels of a protein in immune system cells could be a strategy to clear an infection that is deadly to patients with cystic fibrosis (CF).
Medical research
Jan 23, 2013 |
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Gingivitis bacteria manipulate your immune system so they can thrive in your gums
A new research report published in the Journal of Leukocyte Biology shows how the bacteria known for causing gum disease—Porphyromonas gingivalis—manipulates the body's immune system to disable normal processes that would ot ...
Diseases, Conditions, Syndromes
Jan 03, 2013 |
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Metals versus microbes: The biocidal effect of metalloacid-coated surfaces
A new study published in BioMed Central's open access journal Antimicrobial Resistance and Infection Control reports of a phenomenon that could help control the spread of hospital-acquired infections: a surface-coating of met ...
Diseases, Conditions, Syndromes
Nov 13, 2012 |
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Lipids produced within the thymus give immune cells the initial boost they need to fight off infection
Semi-invariant natural killer T (iNKT) cells wage war against infectious threats, attacking microbial cells and generating signals that enable other immune cells also to respond aggressively. iNKT cells initially ...
Immunology
Sep 12, 2012 |
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Long-ignored enzyme turns out to be key to killing infectious bacteria
New research shows that an enzyme that has long been considered relatively useless to the immune response instead has an important role in setting up immune cells to kill infection-causing bacteria.
Immunology
Jun 11, 2012 |
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Tiny channel cleanses blood
Margination, the natural phenomenon where bacteria and leukocytes (white blood cells) move toward the sides of blood vessels, is the inspiration for a novel method for treating sepsis, a systemic and often dangerous inflammatory ...
Medical research
May 02, 2012 |
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New way to learn about, potentially block traits in harmful pathogens
Researchers at Duke University Medical Center have developed a new way to identify the genes of harmful microbes, particularly those that have been difficult to study in the laboratory.
Diseases, Conditions, Syndromes
Jan 09, 2012 |
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Tuberculosis bacterium's outer cell wall disarms the body's defense to remain infectious
The bacterium that causes tuberculosis has a unique molecule on its outer cell surface that blocks a key part of the body's defense. New research suggests this represents a novel mechanism in the microbe's evolving efforts ...
Diseases, Conditions, Syndromes
Oct 03, 2011 |
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Tuning natural antimicrobials to improve their effectiveness at battling superbugs
Ongoing research at the Institute of Food Research, which is strategically funded by BBSRC, is exploring the use of virus-produced proteins that destroy bacterial cells to combat potentially dangerous microbial ...
Diseases, Conditions, Syndromes
Aug 22, 2011 |
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Researchers identify four key weapons in immune system's arsenal
(Medical Xpress) -- Yale University researchers have identified four unique host defense proteins among thousands that seem to play a crucial role in mobilizing the immune system's response to bacterial infections, they report ...
Medical research
May 06, 2011 |
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