(MedicalXpress)—Originating in the thymus, the autoimmune regulator (Aire) protein controls a key mechanism that prevents the immune system from attacking the body itself. Individual T cells attack different substances; ...
The conformance of genetic characteristics is essential for the long-term function after kidney transplantation. This is the central result of a recent study in the top journal The Lancet with more than 500 patients after ...
Feb 15, 2019
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Although genes are distributed widely across chromosomes, many genes related to the immune system are clustered together on human chromosome 6 in a segment called the major histocompatibility complex (MHC) region. The density ...
Jan 29, 2019
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A team of researchers from Pennsylvania State University and Universiteit Leuven has found evidence that suggests facial masculinity is not a sexual ornament signaling mate quality in humans. In their paper published in Proceedings ...
The immune system cells known as T cells play a central role in the body's ability to fight infections and cancer. For decades, however, details of the molecular signaling process that leads to T cell activation have remained ...
May 16, 2017
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Monash University (Australia) and Cardiff University (UK) researchers have come a step further in understanding how the human immunodeficiency virus (HIV) evades the immune system.
Feb 21, 2017
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Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, is a devastating progressive neurodegenerative disease that results in the death of motor neurons, the nerve cells that control muscles. Eventually, ...
Feb 29, 2016
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(Medical Xpress)—Activating a mother's immune system during her pregnancy disrupts the development of neural cells in the brain of her offspring and damages the cells' ability to transmit signals and communicate with one ...
Sep 23, 2013
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(Medical Xpress) -- The MHC on the short arm of chromosome 6 is the most gene-dense region of our DNA with around 230 genes all crammed into this stretch of our genome.
Jun 17, 2011
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For years, computational biologists have sought ways to model how proteins change shape in real time. In the past decade, they've glimpsed the possibilities as new programs and powerful computers came on line, letting researchers ...
Apr 12, 2018
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