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Can one AI analyze all medical scans? MedVersa shows promise across multiple imaging tasks

Rss Feed - Sun, 03/08/2026 - 20:36
esearchers developed MedVersa, a generalist multimodal AI model trained on tens of millions of medical imaging instances to perform diverse radiology tasks within a single framework. The model matched or exceeded specialist AI systems across several benchmarks and produced radiology reports comparable to human reports in many cases while improving reporting efficiency.

Report highlights gaps in cancer care access for tribal citizens

Rss Feed - Fri, 03/06/2026 - 16:11
The University of Oklahoma's Native Nations Center for Tribal Policy Research recently released a new Sovereign Report titled "Purchased/Referred Care and Cancer: Overview and Options for Tribal Consideration."

Post amputation pain differs with movement and prosthetic type

Rss Feed - Fri, 03/06/2026 - 16:04
Researchers at the University of Colorado Anschutz have identified a critical gap in how post-amputation pain is evaluated and treated.

Med14 protein drives GLP-1 benefits in pancreatic beta cells

Rss Feed - Fri, 03/06/2026 - 15:56
GLP-1s are building a reputation as "wonder drugs." First characterized for their ability to improve insulin release and treat diabetes, the drugs were later found to promote weight loss and improve cardiovascular health.

Wnt signaling in fibroblasts drives gastric cancer metastasis to the liver

Rss Feed - Fri, 03/06/2026 - 15:51
Researchers at the Cancer Research Institute and the Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, have uncovered a critical mechanism that enables gastric cancer to spread to distant organs.

NIH grant supports research on immune-related receptor in neurons

Rss Feed - Fri, 03/06/2026 - 15:44
Florida Atlantic University has received a $2.4 million grant from the National Institutes of Health to investigate how an immune-related receptor in neurons plays a fundamental role in brain function, behavior and psychiatric health.

Modified psilocybin compounds may treat brain disorders with fewer hallucinations

Rss Feed - Fri, 03/06/2026 - 15:40
Psilocybin - the psychoactive compound in "magic mushrooms" - is gaining scientific attention for its potential in treating neuropsychiatric conditions including depression, anxiety, substance use disorders and certain neurodegenerative diseases.

Meaning, purpose and spirituality should be core parts of healthcare, say experts

Rss Feed - Fri, 03/06/2026 - 15:38
A new peer-reviewed paper calls for meaning, purpose, and spirituality to be treated as core components of lifestyle medicine - not optional add-ons - because they directly influence patients' ability to adopt and sustain health-promoting behaviors.

Tubulin prevents toxic protein clumps linked to neurodegeneration

Rss Feed - Fri, 03/06/2026 - 15:33
Researchers at Baylor College of Medicine have discovered a potential new strategy to fight back against Alzheimer's and Parkinson's diseases, conditions that are linked to the toxic accumulation of Tau and alpha synuclein protein clumps in the brain.

Brain cells amplify important signals to guide focus and navigation

Rss Feed - Fri, 03/06/2026 - 15:30
Nerve cells in the brain are constantly bombarded with information from different senses simultaneously. How can the brain prioritize what is most important?

Ketone body can strengthen the fitness and antitumor activity of CAR T cells

Rss Feed - Fri, 03/06/2026 - 15:24
A naturally occurring byproduct of liver metabolism–the ketone body, β-hydroxybutyrate (BHB)–can strengthen the fitness and antitumor activity of CAR T cells.

PET imaging reveals molecular mechanism behind ketamine's antidepressant effects

Rss Feed - Fri, 03/06/2026 - 15:15
Major depressive disorder (MDD) is one of the leading causes of disability worldwide, and approximately 30% of patients develop treatment-resistant depression (TRD), a condition that does not respond adequately to conventional antidepressant therapies.

Disrupted iron levels after SARS-CoV-2 infection may trigger long COVID

Rss Feed - Fri, 03/06/2026 - 15:08
Problems with iron levels in the blood and the body's ability to regulate this important nutrient as a result of SARS-CoV-2 infection could be a key trigger for long COVID, new research has discovered.

State bans on prior authorization show limited impact on buprenorphine treatment retention

Rss Feed - Fri, 03/06/2026 - 15:07
State laws that ban insurance prior authorization for buprenorphine-a leading medication for opioid use disorder-may not help more patients stay in treatment for the recommended minimum of 180 days, Weill Cornell Medicine researchers report.

Research reveals nuclear metabolic fingerprint in human cells

Rss Feed - Fri, 03/06/2026 - 14:59
More than two hundred metabolic enzymes, many of which are normally tasked with producing energy in the mitochondria, are also found sitting directly on top of human DNA, according to a study published today in Nature Communications.

Scientists identify ANKIB1 as key regulator of innate immune signaling

Rss Feed - Fri, 03/06/2026 - 14:58
Innate immune sensors – known as pattern recognition receptors (PRRs) – detect specific molecular components of bacterial or viral intruders.

DNA nanomachine strategy reverses chemoresistance in small cell lung cancer

Rss Feed - Fri, 03/06/2026 - 14:45
Professor Chao Zhang's team at Zhujiang Hospital, Southern Medical University, has developed a novel DNA nanomachine-based drug delivery and release strategy aimed at overcoming chemoresistance in small cell lung cancer (SCLC).

TREM2 helps macrophages survive and repair radiation damaged skin

Rss Feed - Fri, 03/06/2026 - 14:30
Recently, teams led by Prof. Yiming Zhang from Xinqiao Hospital, Army Medical University,Prof. Fazhi Qi from Zhongshan Hospital, Fudan University, and Prof. Junli Zhou from the Tenth Affiliated Hospital of Southern Medical University (Dongguan People's Hospital), focused on the regulatory mechanisms of macrophage function in radiation-induced skin injury and systematically elucidated the critical role of TREM2 in maintaining macrophage survival and promoting skin repair under radiation stress.

Learning strengthens coordination among sensory neurons in the brain

Rss Feed - Fri, 03/06/2026 - 14:22
When you get better at a skill-recognizing a familiar face in a crowd, spotting a typo at a glance, or anticipating the next move in a game-sensory neurons in your brain become more coordinated, sharing information rather than acting more independently.

Studies highlight benefits of osseointegration for patients with limb amputations

Rss Feed - Fri, 03/06/2026 - 14:15
Three new studies from Hospital for Special Surgery (HSS) highlight the use and advantages of osseointegration (OI) for individuals with an amputation, in some instances challenging prevailing beliefs about which patients would benefit.

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