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New HIV-seq tool advances understanding of persistent viral reservoirs

For people living with human immunodeficiency virus (HIV), life-saving antiretroviral therapy keeps their HIV-infected immune cells from making new copies of the virus, preventing illness and transmission.

3 Mar 2026

New strategy targets Porphyromonas gingivalis without harming healthy microbes

For years, treating gum disease has meant scraping away plaque, cutting out damaged tissue or turning to antibiotics that kill bacteria indiscriminately.

3 Mar 2026

Innovative peptide stapling system targets hard-to-treat cancers

Researchers at the University of Bath have developed a new technology that uses bacteria to build, chemically stabilize, and test millions of potential drug molecules inside living cells, making it much quicker and easier to discover new treatments for difficult-to-treat cancers.

3 Mar 2026

Iron found essential for growth and survival of beta cells

An international team of scientists, led by researchers from the Free University of Brussels (VUB) and UZ Brussel, has made a major breakthrough in the study of how our bodies maintain healthy blood sugar levels.

3 Mar 2026

Study finds widespread microplastics in children and suggests diet may shape exposure

Researchers detected 19 types of microplastics in the urine of 10-year-old children, with particles present in over 91% of samples and a median concentration of 250 particles per milliliter. Greater adherence to the Mediterranean diet was associated with shifts in specific microplastic polymers, suggesting dietary patterns may influence exposure pathways.

3 Mar 2026

New blood biomarker may detect Alzheimer’s pathology more accurately

Researchers compared total plasma pTau217 with a brain-derived pTau217 assay to determine which better identifies Alzheimer’s disease–related amyloid and tau pathology. Brain-derived pTau217 showed strong diagnostic performance and appeared less affected by kidney dysfunction, supporting its potential as a more specific blood biomarker for Alzheimer’s disease.

3 Mar 2026

How are GLP-1 drugs reshaping treatment for obesity, diabetes, and heart disease?

A comprehensive Lancet review synthesizes evidence from major clinical trials showing that GLP-1 receptor agonists and next-generation incretin therapies deliver substantial weight loss while reducing cardiovascular and kidney risks. Emerging dual, triple, and oral agents may further expand treatment options and improve outcomes across obesity, type 2 diabetes, and related metabolic diseases.

3 Mar 2026

Study links gut microbiome health directly to ovarian aging processes

A new study details how fecal transplants from older female mice significantly improve ovarian function and fertility in young mice. The surprising results reveal a direct link between the microbiome (the collection of all bacteria and other microbes present) of the gut and ovarian health and function.

3 Mar 2026

Inflammatory signals from vesicles increase cancer cell aggressiveness and invasiveness

Pro-inflammatory M1 macrophages involved in immune responses accelerate the progression of melanoma through the extracellular vesicles they secrete, a recent study from the University of Eastern Finland shows. The findings were published in Cell Communication and Signaling.

3 Mar 2026

Nature reduces stress by shifting brain activity

This review examines how nature exposure impacts brain function, stress reduction, and emotional well-being, highlighting gaps and future research directions.

3 Mar 2026

New research on two million people quantifies how genetic risks overlap across diagnoses

A sweeping new peer-reviewed study published in Genomic Psychiatry has introduced a concept that could reshape how psychiatrists and geneticists think about mental illness: genetic specificity.

3 Mar 2026

Research suggests new therapeutic targets for broad-spectrum antiviral drugs

Coronaviruses not only use the machinery of the human cells they infect: they modify it to achieve optimal conditions to produce viral proteins and thus spread more quickly. This is the main conclusion of a study by Pompeu Fabra University published in Nature Communications.

3 Mar 2026

UCF researcher explores insulin signaling as new target for diabetic neuropathy

Neuropathy – chronic pain, numbness and tingling in the hands and feet – is a challenging fact of life for many patients with Type 1 diabetes.

2 Mar 2026

Hormone fluctuations influence perceived effort during intense workouts

Female sex hormones estrogen and progesterone fluctuate monthly across the menstrual cycle, affecting moods and energy levels.

2 Mar 2026

Eye movement testing reveals long-term effects of mild traumatic brain injury

A study from researchers at the CU Anschutz Marcus Institute for Brain Health suggests that veterans with concussions may continue to show subtle but measurable brain function differences more than a decade after their injury.

2 Mar 2026

New method isolates true transcription factor targets in tuberculosis bacteria

Inside every cell, thousands of molecular signals collide, overlap, and compensate, obscuring the true drivers of gene expression.

2 Mar 2026

Brain reward responses shift based on expectations about sweeteners

Elena Mainetto, from Radboud University, Margaret Westwater, from the University of Oxford, and colleagues at the University of Cambridge explored whether they could change how much people enjoy beverages containing sugar or artificial sweeteners by manipulating previous expectations about the drinks.

2 Mar 2026