The secret lives of T cell receptors and their role in the immune response
Canadian immunologists have identified a mechanism that promotes the activation of T cell receptors by altering how one of its components interacts with the cell membrane.
Canadian immunologists have identified a mechanism that promotes the activation of T cell receptors by altering how one of its components interacts with the cell membrane.
Researchers have published the first highly detailed description of how neurotensin, a neuropeptide hormone which modulates nerve cell activity in the brain, interacts with its receptor. Their results suggest that neuropeptide ...
Oct 10, 2012
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As the HIV virus glides up outside a human cell to dock and possibly inject its deadly cargo of genetic code, there's a spectacularly brief moment in which a tiny piece of its surface snaps open to begin the process of infection.
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Cardiovascular diseases remain a leading cause of death around the world. A primary contributor to these afflictions is high blood pressure, or hypertension.
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If you can't stand broccoli, celery or kale, you may be a supertaster, and it just might protect you from COVID-19.
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It all sounds similar to a dance event—but are singles or couples dancing here? This was the question Ali Isbilir and Dr. Paolo Annibale at the Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) ...
Jan 29, 2021
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Synapses are specialized brain structures where learning and memory occur. The efficient transmission of synaptic signals relies on the delicate structure and complex molecular composition of the synapses. However, the small ...
Nov 9, 2020
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Regular exposure to cannabis may have a harmful impact on sociability. For some consumers, studies show that it may lead to withdrawal and reduced social interactions. However, the brain network and the mechanisms involved ...
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Eric Prossnitz, Ph.D., and his team hope to help 93 million obese Americans fight their fat.
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In preclinical experiments, University of Alabama at Birmingham researchers have revealed a key missing piece of the Alzheimer's disease puzzle. That allowed proof-of-concept experiments—using an existing drug—that dramatically ...
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