Immunology

Immune Response Immune System Vaccine Efficacy Immune System Disorders Vaccine Development Viral Infections Inflammation Autoimmune Diseases Vaccines T Cells

Scientists Map Gut-to-Brain Circuit That Cuts Appetite During Parasite Infection

The study reveals an epithelial relay that uses acetylcholine to trigger serotonin signaling to the brain.

Study Maps Nerve–Immune Circuit That Explains How Stress Worsens Eczema

AI Scans Tie Thymus Health to Longevity and Immunotherapy Success

Early H3N2 Exposure Can Undercut Kids’ Antibodies to H1N1

Mouth and Gut Microbes Degrade Peanut Allergens, Blunting Reactions in Mice

Breakthrough T1D Backs CAR-Treg Beta-Cell Therapy as UChicago Reports PD‑L1 mRNA Results

Testosterone-Linked Immune Cells Help Switch Off Pain Faster in Males, Study Finds

NSW Coroner Rules 2022 Teen Death Was First Confirmed Alpha‑Gal Fatality in Australia

Stanford’s Broad-Acting Nasal Vaccine Shows Mouse Success as Human Trials Are Planned

Study Finds Tuberculosis Bacteria Trigger Virulence Boost in Cryptococcus

TB Bacteria Stiffen Immune Membranes With Lipid Vesicles to Evade Destruction

Doctors Warn Against Powering Through Colds as New Guidance Flags Complication Risks

NYU Study Finds Choroid Plexus Changes in Long COVID Linked to Alzheimer’s Biomarkers

Pakistan Confirms Second Mpox Death, Points to Likely Local Transmission

Lung Tumors Tap Nerve–Brain Circuit to Thwart Immunity, Mouse Study Finds

Nature Studies Identify Lipid 'Dimmer' That Tunes STING Activity

Brazil Begins Chikungunya Vaccine Pilot in Mirassol as Single-Dose Dengue Campaign Nears Goal

Gut Macrophages Propel Parkinson’s-Like Spread to the Brain in UCL Mouse Study

Shingles Vaccine Linked to Slower Biological Aging in Older Adults, Study Finds

USC Study Links Shingles Shot to Slower Biological Aging in Older Adults