The thymus plays a central role in the development of our immune system by producing important immune cells. However, this crucial organ deteriorates with age and is also vulnerable to harm from transplant surgery. An ageing ...
Feb 27, 2014
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The thymus gland is a critical component of the human immune system that is responsible for the development of T-lymphocytes, or T-cells, which help organize and lead the body's fighting forces against harmful organisms like ...
Jan 23, 2014
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The increased risk of heart attack or stroke associated with many arthritis drugs may be avoidable, according to a new international study co-authored by researchers at Imperial College London.
Jul 4, 2013
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The presence of Lewy bodies in nerve cells, formed by intracellular deposits of the protein α-synuclein, is a characteristic pathologic feature of Parkinson's Disease (PD). In the quest for an animal model of PD that mimics ...
Jun 7, 2013
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Medullary thymic epithelial cells (mTECs) allow the thymus to ensure that the body's T cells are able to distinguish between potentially harmful foreign antigens and those that are produced by the body itself. A Swiss-Japanese ...
May 31, 2013
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Raising hopes for cell-based therapies, UC San Francisco researchers have created the first functioning human thymus tissue from embryonic stem cells in the laboratory. The researchers showed that, in mice, the tissue can ...
May 16, 2013
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The tiny thymus teaches the immune system to ignore the teeming, foreign bacteria in the gut that helps you digest and absorb food, researchers say.
Apr 29, 2013
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(Medical Xpress)—Replicative aging (also known as replicative senescence) causes mammalian cells to undergo a process of growth arrest dependent on telomeres (the shortening of repeated sequences at the ends of chromosomes). ...
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 undergo ...
Sep 12, 2012
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(Medical Xpress) -- When the body makes immune T cells, it relies on a molecular channel more commonly seen in nerves and heart muscles to ensure that the powerful T cells have the right mixture of aggressiveness and restraint, ...
Aug 16, 2012
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