Immunology

How good bacteria can help keep a gut healthy

New research reveals a cellular mechanism by which good bacteria can help the gut stay healthy. The study, which appears in the journal Immunity, shows that good bacteria, or the microbiota, interact with both the epithelial ...

Oncology & Cancer

Researchers identify key source of T cell 'exhaustion'

Custom-made to attack cancer cells, CAR T-cell therapies have opened a new era in the treatment of human cancers, particularly, in hematologic malignancies. All too often, however, they display a frustrating trait inherited ...

Diseases, Conditions, Syndromes

New Delhi plans mass screening effort as virus cases surge

Indian authorities are launching a massive coronavirus survey taking down health details from New Delhi's entire population of 29 million, and testing everyone with symptoms by July 6.

Diseases, Conditions, Syndromes

A COVID-fighter's guide to T cells

In a new paper, scientists from La Jolla Institute for Immunology (LJI) bring together research findings from COVID-19 researchers around the world. The results are striking: human T cells can target more than 1,400 sites ...

Immunology

Team finds another immune system link science said didn't exist

The University of Virginia School of Medicine has again shown that a part of the body thought to be disconnected from the immune system actually interacts with it, and that discovery helps explain cases of male infertility, ...

Oncology & Cancer

Prostate-imaging camera captures molecular detail to detect cancer

Getting a close look at the prostate is critical for detecting cancer, but its rather intimate positioning (just in front of the rectum) makes it difficult to image. Now, professor and chair of radiology Sanjiv "Sam" Gambhir, ...

Immunology

Manipulating the immune system to develop 'next-gen' vaccines

The discovery of how a vital immune cell recognises dead and damaged body cells could modernise vaccine technology by 'tricking' cells into launching an immune response, leading to next-generation vaccines that are more specific, ...

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