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Researchers uncover how astrovirus spreads without destroying gut cells

Among the various viruses that sicken your gut, some at least leave behind a tiny path of cellular destruction as they replicate, implicating the guilty pathogen.

3 Nov 2026

Study reveals potential link between limited cold stress during pregnancy and birth weight

Research out of South Dakota State University has highlighted a potential connection between limited exposure to cold stress during pregnancy and birth weight.

3 Nov 2026

AlphaFold3 reveals molecular interactions driving T cell recognition

Researchers at the Translational Genomics Research Institute (TGen), part of City of Hope, have developed a new approach using the artificial intelligence platform AlphaFold3 to predict whether a T cell receptor will recognize a specific antigen based solely on its genetic sequence.

3 Nov 2026

Gq-coupled receptors activate cAMP signaling to regulate brain synapses

By studying G protein–coupled receptors (GPCRs) in mouse hippocampal slices, Qi Ding and colleagues provide evidence of unconventional receptor signaling that has implications for the function of synapses in the brain.

3 Nov 2026

Engineered beneficial bacteria reduce bloodstream infections after stem cell transplants

Researchers at City of Hope®, one of the largest and most advanced cancer research and treatment organizations in the country, and collaborators have pioneered a new approach to preventing dangerous bloodstream infections in patients receiving donor stem cell transplants for blood cancers.

3 Nov 2026

Synthetic DNA molecules enable precise targeting of cancer-linked genes

Researchers have developed a promising new approach that uses synthetic DNA molecules to target cancer-linked genes directly, opening new possibilities for future treatments, diagnostics and biological research.

3 Nov 2026

Study reveals how breast milk sugar may help protect infants against jaundice

A new study by researchers at the University of California San Diego School of Medicine sheds light on the role of breast milk in supporting intestinal development and preventing hyperbilirubinemia, a condition in which bilirubin, a waste product from broken-down red blood cells, builds up in the blood and causes yellowing of the skin and eyes known as jaundice.

3 Nov 2026

DHA improves autism-like behaviors in a preclinical rat study

Autism spectrum disorder (ASD) is a heterogeneous neurodevelopmental condition marked by social and communication difficulties and repetitive behaviors.

3 Nov 2026

Natural plant extract reduces cisplatin-induced kidney injury in mice

Acute kidney injury is common in hospitalized patients and rises sharply in intensive care, yet treatment options remain largely supportive.

3 Nov 2026

Memory problems may matter more than slower thinking for dementia risk in frail adults

In a study of 7,023 adults in England, researchers identified three cognitive frailty profiles with different patterns of memory, executive function, and processing speed impairment. Over approximately 10 years, profiles involving memory impairment were associated with higher odds of subsequent dementia, while socioeconomic, educational, and psychosocial factors showed different associations across the three groups.

3 Nov 2026

Heart disease and depression may affect brain aging in an unexpected way

A longitudinal study of 5,423 adults in England found that cardiovascular disease was associated with faster cognitive decline, with the strongest association observed among participants with consistently low depressive symptoms. Those with persistent moderate or high depressive symptoms generally experienced poorer cognitive performance and faster overall deterioration, despite showing a weaker additional association between cardiovascular disease and cognitive decline.

3 Nov 2026

Vanderbilt researchers create massive transcriptomic atlas of breast cancer

A new molecular map of breast cancer has identified novel forms of the disease and provides a foundation for selecting personalized treatments guided by a tumor's molecular characteristics rather than standard pathology alone.

3 Nov 2026

Immune cell neighborhoods control cancer spread and metastasis formation

Published in Nature Cancer: Researchers at the Université libre de Bruxelles (ULB) have discovered that immune cells build distinct "neighborhoods" around cancer cells.

3 Nov 2026

Nanoparticle structural design improves disease biomarker detection sensitivity

A nanoparticle's performance depends on more than what it is made of-it can also depend on how its building blocks are arranged.

3 Nov 2026

Study identifies new target to improve ulcerative colitis treatments

Ulcerative colitis (UC) is a chronic, relapsing inflammatory bowel disease in which persistent mucosal inflammation damages the epithelial barrier.

3 Nov 2026

Scientists use extracellular vesicles to track source of chronic inflammation

A new technique to diagnose chronic inflammation developed at Nagoya University can read information from the surface and within individual extracellular vesicles in blood and urine.

3 Nov 2026

Nurses need more visible roles in the modern 'One Health' governance

Nurses may be one of the most important parts of the health care workforce – yet their contribution is overlooked, according to a new paper examining the profession's place in the growing 'One Health' movement to connect human, animal and environmental health.

3 Nov 2026

Natural body gas could help treat severe skin and wound infections

A gas naturally produced by our own bodies could one day help treat skin and wound infections, potentially offering a new approach alongside conventional antibiotics.

3 Nov 2026

FSU neuroscientist wins grant to study temperature's impact on salt taste

A Florida State University neuroscientist has received a new grant from the National Institutes of Health to investigate how a food or drink's temperature affects the way our brains process the taste of salt, a neural mechanism that plays a significant role in shaping eating behaviors and nutrition habits.

3 Nov 2026

New enzyme discovery reveals how breast milk feeds infant gut bacteria

Microbiologists have found that an enzyme, not normally associated with microbial activities in the human gut, to have a role in how some bacteria access key nutrients in breast milk.

3 Nov 2026