Diseases, Conditions, Syndromes

Study helps explain SARS-CoV-2 variants' rapid spread

The omicron variants of the SARS-CoV-2 virus, which have rapidly spread around the world over the past year, latch onto our cells more tightly, invade them more efficiently, and elude many of the antibodies induced by previous ...

Neuroscience

'Viral relicts' in the genome could fuel neurodegeneration

Genetic remnants of viruses that are naturally present in the human genome could affect the development of neurodegenerative diseases. Researchers at DZNE have come to this conclusion based on studies of cell cultures. In ...

Neuroscience

A therapeutic target for Alzheimer's disease discovered

Scientists at Université Laval and the University of Lethbridge have succeeded in reversing certain cognitive manifestations associated with Alzheimer's disease in an animal model of the disease. Their results have been ...

Immunology

How dendritic cells activate the immune system

The specific or acquired immune system of vertebrates is a powerful weapon against pathogens and pathologically altered body cells. Here, T cells play a special role. After activation, they can systematically kill off target ...

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