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Stem T Cells Replenish the Immune System During Chronic Infections and Diseases

T cells are an elite fighting force of the immune system, seeking out and destroying diseased cells. But in a prolonged campaign against a chronic condition - like a viral infection, or cancer - the body needs a steady supply of these killer troops. Where and how these killer troops are generated has been a mystery.

2 Jul 2026

New Guidance for Reporting Variants of Uncertain Significance in Genomics

The American College of Medical Genetics and Genomics (ACMG) has published a new statement, Points to Consider for the Reporting of Variants of Uncertain Significance in Germline Genetic and Genomic Testing, providing guidance to laboratories and healthcare professionals on the reporting and communication of variants of uncertain significance (VUS) identified through genetic and genomic testing.

2 Jul 2026

Research Links Bifidobacterium animalis Metabolites to Improved Anti-Tumor T Cell Immunity

Immune checkpoint inhibitors like anti-PD-1 have transformed melanoma treatment, yet more than half of patients fail to respond or eventually develop resistance. The tumor microenvironment and the gut microbiome are increasingly recognized as critical determinants of immunotherapy outcomes.

2 Jul 2026

Cancer Cells Hijack Macrophage Metabolism to Create an Immunosuppressive Tumor Microenvironment

Tumor-associated macrophages (TAMs) are among the most abundant immune cells in the tumor microenvironment. However, instead of attacking cancer cells, they are typically co-opted to support tumor growth, metastasis, and therapeutic resistance.

2 Jul 2026

New Study Defines Molecular Features That Guide the Oncogenic Enzyme Called NSUN2

An RNA-modifying enzyme linked to cancer and neurological disorders selects its targets by recognizing specific RNA shapes and sequences, according to a study by UT Southwestern Medical Center researchers. The findings, published in Nature, define the molecular features that guide the enzyme, NSUN2, to the RNAs it modifies and could help researchers investigate how abnormal RNA modification contributes to disease.

1 Jul 2026

High Stomach Regeneration Rates Can Trigger Tumor Development

Few areas of the body face more daily stress and potential damage than the stomach, which must manage everything we swallow. Along with this constant strain, the stomach also produces acid that can damage its own lining and increase the risk of ulcers.

1 Jul 2026

Single Breast Milk Molecule Reprograms Infant Immune Cells

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.

1 Jul 2026

Researchers Identify Crucial Cell Death in Down Syndrome

Researchers at the Alzheimer's Center at Temple have identified evidence of a new form of cell death known as necroptosis in the brains of individuals with Down Syndrome, with the corresponding biomarkers providing new clues to potential treatment also for Alzheimer's and other neurodegenerative diseases.

1 Jul 2026

Medicine News and Research

Stem T Cells Replenish the Immune System During Chronic Infections and Diseases

New Guidance for Reporting Variants of Uncertain Significance in Genomics

Research Links Bifidobacterium animalis Metabolites to Improved Anti-Tumor T Cell Immunity

Cancer Cells Hijack Macrophage Metabolism to Create an Immunosuppressive Tumor Microenvironment

New Study Defines Molecular Features That Guide the Oncogenic Enzyme Called NSUN2

High Stomach Regeneration Rates Can Trigger Tumor Development

Single Breast Milk Molecule Reprograms Infant Immune Cells

Researchers Identify Crucial Cell Death in Down Syndrome

EPFL Study Reveals Mice Actively Seek Better Visual Infotaxis

Sleep helps neural networks recover adaptive performance after absorbing daily life shocks

New Study Explains How Blood Cancer Cells Invade the Lungs

Scripps Scientists Find Key Vulnerability in Drug-Resistant Enterococcus Strains

First Atomic Level Images Reveal Blueprint for Better RNA Drugs

Researchers Develop Non-Toxic Way to Generate the Symptoms of Parkinson's Disease

Mayo Clinic Scientists Discover Molecular Structures of Key Protein

Advanced Bioinformatics Models Reveal Bacterial Function in Colon Cancer Patients

Open-Source Genomic Tool Accelerates Diagnoses for Rare Diseases

Self-Propelled Actin Structures Drive Shape Changes in Human Cells

New Research Identifies Molecular Switch for Disfiguring Hypertrophic Skin Scars

Antibiotics Trigger Accelerated Protein Sharing Among Genetically Identical Bacterial Populations

The Future of Vision Restoration With ReVision Implant

How a Single List Is Changing Visibility for Women in Science

How Avatar Medical's 3D Technology Is Transforming How We Visualize the Human Body

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