News tagged with macrophage cells
Research shows why low vitamin D raises heart disease risks in diabetics
Aug 22, 2009 |
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Low levels of vitamin D are known to nearly double the risk of cardiovascular disease in patients with diabetes, and researchers at Washington University School of Medicine in St. Louis now think they know ...
Iowa State University researcher uncovers potential key to curing tuberculosis
Oct 01, 2009 |
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Researchers at Iowa State University have identified an enzyme that helps make tuberculosis resistant to a human's natural defense system. Researchers have also found a method to possibly neutralize that enzyme, ...
Killing 'angry' immune cells in fat could fight diabetes
Biology /
Oct 07, 2008 |
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By killing off "angry" immune cells that take up residence in obese fat and muscle tissue, researchers have shown that they can rapidly reverse insulin resistance in obese mice. The findings reported in the October Cell Me ...
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Prostaglandin receptor key to atherosclerosis development
Dec 15, 2008 |
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Atherosclerosis – a disease that includes the buildup of fatty, cholesterol-laden lumps of cells inside the artery wall – is the underlying cause of heart attacks and strokes.
Policing cells demand ID to tell friend from foe
Biology /
Mar 11, 2008 |
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University of Pennsylvania scientists studying macrophages, the biological cells that spring from white blood cells to eat and destroy foreign or dying cells, have discovered how these “policemen” differentiate between friend ...
To regenerate muscle, cellular garbage men must become builders
Sep 22, 2009 |
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For scientists at the European Molecular Biology Laboratory in Monterotondo, Italy, what seemed like a disappointing result turned out to be an important discovery. Their findings, published online this week ...
Stripping leukemia-initiating cells of their 'invisibility cloak'
Jul 23, 2009 |
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Two new studies reveal a way to increase the body's appetite for gobbling up the cancer stem cells responsible for acute myeloid leukemia (AML), a form of cancer with a particularly poor survival rate. The key is targeting ...
Vancouver researchers discover missing link between TB bacteria and humans
Biology /
May 14, 2008 |
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Researchers at the University of British Columbia and Vancouver Coastal Health Research Institute have discovered how tuberculosis (TB) bacteria hide and multiply in the human body and are working toward a treatment to block ...
Researchers identify potential target for metastatic cancer
Aug 10, 2009 |
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The deadliest part of the cancer process, metastasis, appears to rely on help from macrophages, potent immune system cells that usually defend vigorously against disease, researchers at Albert Einstein College ...
Boston College biologists build a better mouse model for cancer research
Apr 09, 2008 |
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Researchers at Boston College have developed the first laboratory mouse model that mimics cancer’s spread through the human body. Using their novel cell line, the team discovered one of the body’s primary defensive cells ...
How mice and humans differ immunologically
Aug 10, 2009 |
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Edith Hessel and colleagues, at Dynavax Technologies Corporation, Berkeley, have identified the reason that humans and rodents respond differently to a molecule that is being developed to treat allergic diseases.
Lung cancer cells activate inflammation to induce metastasis
Dec 31, 2008 |
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A research team from the University of California, San Diego School of Medicine has identified a protein produced by cancerous lung epithelial cells that enhances metastasis by stimulating the activity of inflammatory cells. ...
Cornell researcher seeks clues to how tuberculosis infects cells
Dec 21, 2007 |
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Cornell researchers are using advanced genetic techniques to better understand the relationship between the bacteria that cause tuberculosis and the human immune system defense cells that engulf them.
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