The human immune system is a nearly perfect defense mechanism. It protects the body from disease-causing bacteria, viruses, and other pathogens. It detects nascent tumors and eradicates them. It cleans up cellular debris ...
Jun 28, 2022
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In the latest issue of Nature, researchers at the Perelman School of Medicine at the University of Pennsylvania clarify the role of two proteins key to T-cell development. They found that one well-known protein called Notch ...
Aug 8, 2011
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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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(HealthDay) -- Vitamin D3 analogs modulate immunity in human psoriasis, inducing thymic stromal lymphopoietin (TSLP) and cathelicidin, according to a study published online March 2 in the British Journal of Dermatology.
Mar 9, 2012
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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 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 thymus plays a key role in the body's immune response. It is here where the T lymphocytes or T cells, a major type of immune defence cells, mature. Different types of T cells, designated to perform specific tasks, arise ...
Mar 29, 2012
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The immune system of a pregnant woman is altered during pregnancy, but not in the way previously believed, according to results from a study at Linköping University, Sweden. This study, published in the Journal of Allergy ...
Nov 9, 2018
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T cells are a special class of white blood cells that patrol the body and attack infected or foreign tissue. They learn to distinguish friendly proteins from dangerous ones in an organ called the thymus. However, when T cells ...
Aug 2, 2022
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New research has shown how a cell surface molecule, Lymphotoxin β receptor, controls entry of T-cells into the thymus; and as such presents an opportunity to understanding why cancer patients who undergo bone-marrow transplant ...
Aug 25, 2016
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