Thursday, July 30, 2026 Evidence-led medical research news
The First Cohort
Medical research, with the receipts

immunology

5 stories tagged "immunology"

Autoimmune & Inflammation

The Allergy Cell Everyone Wanted Dead Turns Out to Run Your Gut Lining and Your Metabolism

Eosinophils were the villain of asthma and allergy, the cell whole-body drugs are built to erase. A decade of tissue biology says they also seal your gut, feed your antibodies, and tune your fat, and the trials never measured any of it.

Cancer

Pregnancy Stations Killer T Cells in the Milk Ducts, and a Decade Later They Haven't Left

Melbourne researchers found that pregnancy stations killer T cells in the milk ducts, where they persist for at least a decade and track with better breast cancer outcomes. Now the race is on to summon them with a hormone shot instead of a pregnancy.

Infectious Disease

Most People's Bodies Quietly Beat TB. The Ones Who Lose Are Drowning Their Own T Cells.

A new single-cell study of the airways of TB-exposed people finds that progression to disease tracks with a neutrophil flood that smothers protective T cells, with type I interferon as the switch.

Infectious Disease

The textbook said B cells take turns. A new temporal map of a malaria infection says they don't.

A new Nature Immunology temporal map of B cell responses to malaria in mice catches class-switching, clonal expansion, and somatic hypermutation overlapping from the first week, scrambling the tidy stepwise story textbooks still teach.

Autoimmune & Inflammation

Your Thymus Quietly Stages a Lung. Researchers Just Named the Cell Playing the Part.

A new Nature Immunology study identifies an alveolar lung-like cell hiding inside the thymus, where it appears to teach the immune system not to attack your real lungs.