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Virginia Tech virologist wins federal award to study cellular virus battles

Rss Feed - Fri, 08/28/2026 - 15:40
Every time your body fights a virus, cells are making split-second decisions that determine whether an infection spreads or stops.

Cell proliferation gene plays a distinct role in cells that no longer proliferate

Rss Feed - Fri, 08/28/2026 - 14:55
In a tale of identities as divergent as "The Prince and the Pauper," a well-known cancer-causing gene also influences cells in a zombie-like state meant to prevent cancer.

Machine learning maps changing immune response over time in sepsis

Rss Feed - Fri, 08/28/2026 - 14:44
Researchers have mapped how the immune response in people with sepsis changes over time.

Study identifies role for peroxisomes in protecting insulin and maintaining beta cell health

Rss Feed - Fri, 08/28/2026 - 14:35
Researchers at LSU's Pennington Biomedical Research Center have identified a previously underappreciated role for tiny structures inside cells called peroxisomes in protecting insulin and maintaining the health and maturity of insulin-producing pancreatic beta cells.

Millions face health coverage loss under new Medicaid work rules

Rss Feed - Fri, 08/28/2026 - 14:29
A new study found that nearly 20 percent of eligible adults in Medicaid expansion states are in danger of not meeting the minimum work hours that will be required nationwide beginning January 1.

Newly developed radiotheranostic pair identifies and treats renal tumors

Rss Feed - Fri, 08/28/2026 - 14:23
A newly developed radiotheranostic pair, 68Ga/177Lu-NYM096, can identify tumors and effectively deliver targeted radiotherapy to patients with metastatic clear cell renal cell carcinoma (ccRCC).

New research questions decades-old assumptions about brain cancer treatment

Rss Feed - Fri, 08/28/2026 - 14:19
Australian researchers are challenging decades-old assumptions about brain cancer treatment in a bid to make radiation therapy more effective against tumors, while reducing damage to healthy tissue.

Mimicking behaviors between smokers doubles daily tobacco consumption

Rss Feed - Fri, 08/28/2026 - 14:14
Going out for a smoke together and mimicking behaviors associated with smoking can double tobacco consumption and make quitting more difficult.

Researchers uncover molecular pathway driving craniosynostosis

Rss Feed - Fri, 08/28/2026 - 14:06
Craniosynostosis is a congenital developmental disorder in which the skull's cranial sutures fuse prematurely.

New study links gestational age to malnutrition in cerebral palsy

Rss Feed - Fri, 08/28/2026 - 14:01
Malnutrition is a common concern in children with cerebral palsy (CP), a condition that can affect movement, feeding, swallowing, and independence.

New discovery paves way for highly personalized breast cancer therapies

Rss Feed - Fri, 08/28/2026 - 13:57
MYC is a common oncogene that regulates tumor growth and spread, yet no approved drugs exist to target it.

Philosophical study redefines moral distress in modern healthcare systems

Rss Feed - Fri, 08/28/2026 - 13:50
Nurses and physicians often recognize what kind of care a patient deserves in a given moment, be it more time at the bedside, a change in pain management, or a detailed conversation about the goals of a specific treatment.

Rapid rise of GLP-1 medicines brings obesity and eating disorders together

Rss Feed - Fri, 08/28/2026 - 13:25
Obesity and eating disorders have traditionally been treated as separate areas of healthcare – but the rapid rise of GLP-1 medicines is increasingly bringing the two together.

UCSF scientists build largest molecular interaction map for autism

Rss Feed - Fri, 08/28/2026 - 13:15
For more than two decades, researchers have identified hundreds of genes that increase the risk of autism spectrum disorder (ASD).

Study shows how temperature extremes can contribute to heart failure hospitalizations

Rss Feed - Fri, 08/28/2026 - 08:48
Heart failure hospitalization risk increases after short-term exposure to cold spells, lower ambient temperatures and higher ambient temperatures, according to a study published in JACC, the flagship journal of the American College of Cardiology, and simultaneously presented at ESC Congress 2026.

Compound PF-04457845 slows motor decline in ALS mouse models

Rss Feed - Fri, 08/28/2026 - 08:41
Amyotrophic lateral sclerosis (ALS) is a severe neurological disease that destroys nerve cells responsible for muscle movement.

Probiotics for mental health? A new review finds promising signals and major gaps

Rss Feed - Fri, 08/28/2026 - 00:28
This narrative review examines how psychobiotics may influence anxiety, depression, bipolar disorder, and schizophrenia through gut-brain pathways involving neurotransmitters, inflammation, immune regulation, gut barrier function, and stress signaling. Specific Lactobacillus and Bifidobacterium strains showed encouraging effects, but wide differences in strains, doses, populations, and study designs currently limit clinical translation.

Blood-brain barrier-crossing blood pressure drugs linked to lower dementia risk

Rss Feed - Thu, 08/27/2026 - 23:52
In a large Australian cohort of adults with hypertension, use of blood-brain barrier-crossing antihypertensive medications was associated with a lower risk of dementia and mortality than use of non-crossing drugs. The association was strongest for beta-blockers and angiotensin II receptor blockers, although the observational design means the findings cannot establish causality.

The US switch in shingles vaccines revealed an unexpected heart health pattern

Rss Feed - Thu, 08/27/2026 - 23:21
In a natural experiment involving 72,920 propensity-matched US adults aged 60 years and older, recombinant shingles vaccination was associated with a 9% lower cardiovascular disease burden over seven years compared with the live attenuated vaccine. Lower burdens of ischemic heart disease and heart failure were seen in both sexes, while ischemic stroke was significantly lower only among men, supporting further clinical trials and mechanistic studies

Birth-related PTSD may go undiagnosed among thousands of new mothers

Rss Feed - Thu, 08/27/2026 - 23:15
Tens of thousands of new mums across Britain may be suffering undiagnosed PTSD following childbirth, according to a University of East Anglia report.

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