HIV exhausts the body's immune system by overactivating it, despite effective antiviral treatment. Researchers from Linköping University in Sweden have conducted cell studies showing that an existing ...

It is generally agreed that a number of types of nutritional deficiencies, including vitamin D-deficient rickets, can cause a temporary state of immune deficiency. As a result, children with rickets ...

Plant immunity is largely initiated at the cellular level, with each cell capable of autonomous detection and response, while ...

T cell activation—the process by which these key immune defenders recognize threats and mobilize against them—depends on ...

The immune system relies on complex interactions between cells to orchestrate effective responses against pathogens and tumours. Among these, T cells play a pivotal role through their ability to ...

Hai-Hui "Howard" Xue, Ph.D., of the Hackensack Meridian Center for Discovery and Innovation (CDI) have shown how a critical pathway is fundamental to the immune system, in a new papers in the journal ...

Researchers at the University of Michigan have revealed that cells use a previously unknown feat of molecular craftsmanship ...

Much like humans generate mountains of garbage, our cells are constantly discarding proteins that are damaged or no longer needed. The cellular waste disposal system called the proteasome is best ...

The 2025 Nobel Prize in Physiology or Medicine was awarded earlier this month to immunologists Mary E. Brunkow (Institute for Systems Biology, Seattle), Fred Ramsdell (Sonoma Biotherapeutics, San ...

Small food protein signals teach immune cells to accept food. The finding helps explain how the body prevents food allergies.

New research comparing four different flu vaccines found that the ability of the vaccines to activate cells of the immune system that help to protect against infection varied greatly depending on the ...