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Aging immune cells may explain why autoimmunity rises later in life

A new Review reveals how aging can push the immune system into a paradoxical state, weaker against threats yet more prone to attacking the body’s own tissues.

21 Jun 2026

Breast milk nutrient boosts long-term immune system development

Trans-vaccenic acid (TVA), the most abundant trans fatty acid found in human breast milk, helps boost immune system development and has long-lasting effects on immune system health in mice, according to a new study by researchers from the University of Chicago.

18 Jun 2026

First human trial targets aging immune cells for healthier immunity

A first-in-human clinical trial of an immune rejuvenation therapy designed to restore the function of worn-out T cells is expected to begin later this year, building on research led by UCL scientists into the mechanisms of immune aging.

17 Jun 2026

Leica Biosystems launches AI-powered digital pathology solution in Europe, Middle East and Africa

With the Aperio GT Elite, Leica Biosystems advances digital pathology in EMEA, combining high-throughput scanning with innovative AI quality control features.

From Leica Biosystems 16 Jun 2026

Researchers uncover immune loop driving Sjögren's disease progression

Sjögren's disease is a widespread chronic autoimmune disorder that attacks the body's own glands, yet its underlying disease mechanisms remain poorly understood.

10 Jun 2026

Immune cell defects may drive celiac disease development

New research from the Snow Centre for Immune Health is challenging long-held assumptions about autoimmune disease, revealing that coeliac disease may be driven not just by an overactive immune system, but by subtle defects in how immune cells function.

9 Jun 2026

New findings highlight risks and therapeutic targets in systemic sclerosis

Systemic sclerosis is a rare connective tissue disorder characterised by autoimmune features with vascular manifestations, causing fibrosis of the skin and internal organs.

7 Jun 2026

Cross-reactive T cells target measles and dangerous Nipah viruses

T cells are some of the immune system's most important warriors. They can stop tumor growth and even fight off severe infections.

2 Jun 2026

Experimental vaccine triggers broadly neutralizing HIV antibodies in macaques

For years, researchers have been hoping for vaccines that protect people against not just one strain of HIV, but every strain of the quickly mutating virus.

28 May 2026

Pim1 identified as promising therapeutic target for inflammatory arthritis treatment

The research team led by Professor Zhongyu Xie from Sun Yat-sen University revealed a new mechanism by which Pim1 regulated Th17 cell differentiation through mitochondrial metabolism.

22 May 2026

New vaccine approach targets broad protection against arenavirus infections

Scientists at La Jolla Institute for Immunology (LJI) have discovered that combining key vaccine ingredients could give the body the tools it needs to fight the entire family of arenaviruses with a single vaccine.

21 May 2026

New therapies could help type 1 diabetes care move beyond insulin alone

Disease-modifying therapies for type 1 diabetes are beginning to move care beyond insulin replacement by targeting immune dysregulation, beta-cell stress, and preservation of endogenous beta-cell function. Teplizumab marks a major clinical milestone, but the review emphasizes that durable metabolic remission will likely require earlier screening, better patient selection, and sequential or combination therapies.

18 May 2026

Aged immune cells may drive memory decline by releasing a brain-aging protein

A preclinical mouse study in Immunity suggests that aged circulating CD8+ T cells can disrupt hippocampal function and impair learning and memory. The findings point to granzyme K, a secreted factor linked to age-associated CD8+ T cells, as a potential target for restoring aspects of cognition in aging.

17 May 2026

Immune cell discovery reveals new pathway for hepatitis B treatment

Fifteen years ago, doctors in Europe noticed a remarkable thing happening in people with chronic hepatitis B infections. When patients went off their medications, the virus started to come back - and then some of the patients were cured.

13 May 2026

Rockefeller scientists reveal how HIV strains escape broadly neutralizing antibodies

Broadly neutralizing antibodies (bNAbs) are among the most promising new treatments for HIV, offering the potential to forego traditional daily dose of antiretroviral drugs.

11 May 2026

New discovery challenges a decades-old assumption in HIV biology

Researchers from Queen Mary University of London have uncovered a previously unknown mechanism by which HIV-1 can infect resting immune cells.

6 May 2026

New CAR T cell design boosts persistence and reduces toxicity

CAR T-cell therapy has transformed the treatment of hematologic malignancies, yet many patients do not achieve lasting benefit – often because the infused cells fail to expand or persist.

30 Apr 2026

Obesity may leave immune cells stuck in inflammatory mode after weight loss

A new EMBO Reports study suggests that obesity can leave a lasting epigenetic imprint on CD4 T cells, delaying the restoration of adaptive immune balance after weight loss. Using mouse models and human cohorts, researchers linked this immune “memory” to DNA methylation changes, saturated fatty acids, autophagy, and immune senescence.

28 Apr 2026

Obesity leaves lasting molecular tags on the immune system

People who live with obesity are 'tagging' a memory of being overweight on a key part of the immune system - leaving people with ongoing risk of obesity-related conditions years after losing weight, according to a 10 year-long study published in EMBO Reports.

27 Apr 2026

Natural compound obakulactone shows therapeutic potential for rheumatoid arthritis

A new study published in Engineering reveals that obakulactone (OL), a natural tetracyclic triterpenoid isolated from Phellodendri cortex, exerts a therapeutic effect on rheumatoid arthritis (RA) by promoting the degradation of acyl coenzyme A thioesterase 1 (ACOT1) via the ubiquitin‒proteasome pathway and restoring the homeostasis of unsaturated fatty acids.

25 Apr 2026