Medical Science News

RSS

Base editing approach repairs deadly Dravet syndrome mutation in mice

Gene editing can repair a DNA error in mice that causes Dravet syndrome, a rare, incurable, and potentially deadly form of childhood epilepsy. After the edit, the mice have far fewer seizures and live much longer.

13 May 2026

Wearable wireless polygraph tracks hidden stress signals

Northwestern University engineers have developed a small, wireless polygraph system you can wear.

13 May 2026

Gene panel predicts chemotherapy response in triple-negative breast cancer

Researchers at The University of Texas MD Anderson Cancer Center have characterized cancer cell-specific features in the tumor microenvironment (TME) of early-stage triple-negative breast cancer (TNBC) tissues, identifying specific macrophage subtypes associated with chemotherapy response.

13 May 2026

Next-generation cancer therapy shows early promise as treatment candidate for glioblastoma

A next-generation cancer therapy being developed at McMaster University has shown early promise as a treatment candidate for glioblastoma, the most aggressive and most common type of primary brain cancer in adults.

13 May 2026

Immune cell discovery reveals new pathway for hepatitis B treatment

Fifteen years ago, doctors in Europe noticed a remarkable thing happening in people with chronic hepatitis B infections. When patients went off their medications, the virus started to come back - and then some of the patients were cured.

13 May 2026

GLP-1 obesity drugs mainly reduce fat while preserving muscle mass

New research to be presented at the European Congress on Obesity (ECO2026) in Istanbul, Turkey (12–15 May) shows that following treatment with GLP-1 drugs for obesity, most weight loss is fat mass (80–85%) and relative muscle mass is preserved.

13 May 2026

Too little or excessive sleep may accelerate organ aging

An analysis of biological clocks throughout the human body suggests that too few hours of sleep-and too many-may speed aging in the brain, heart, lung, and immune system and is associated with a wide range of diseases.

13 May 2026

New drug carrier improves cancer treatment by anchoring to tumors

Medications are designed to treat diseased tissues while sparing healthy ones, often by attaching the drug to something that helps guide it directly to its target. But drugs also need time to work, which means they need to stay near the diseased tissues long enough.

13 May 2026

New mRNA adjuvant dramatically boosts T-cell vaccine responses in mice

MIT engineers have developed a new way to amplify the T-cell response to mRNA vaccines - an advance that could lead to much more powerful cancer vaccines and stronger protection against infectious diseases.

13 May 2026

Immune-regulating molecule may offer new treatment approach for IBD patients

Mayo Clinic researchers have identified an immune-regulating molecule that may help explain why some patients with inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, do not respond to commonly used therapies.

13 May 2026

New gene editing approach improves survival in epileptic mice

In a world first, a research team at the University of Zurich has successfully treated mice carrying an inherited form of epilepsy.

13 May 2026

Fine particle pollution may quietly damage brain function over time

The air pollution we breathe daily could be harming more than just our lungs and hearts. New research from McMaster University suggests that fine particles from traffic, industry and wildfire smoke is linked to worse cognitive function.

13 May 2026

Gut microbes may reveal why diabetes raises heart disease risk

Integrated gut microbiome and plasma metabolomics profiling identified distinct microbial and metabolic signatures in people with T2DM and T2DM-CAD. In a small exploratory cohort, Bacteroides sp._CAG_875 and 12-ketoLCA emerged as candidate markers that may help distinguish diabetic patients with coronary complications, pending larger validation.

13 May 2026

Adding GLP-1 drugs to behavioral interventions silences food noise

New research presented at this year's European Congress on Obesity in Istanbul, Turkey, shows that use of obesity drugs alongside behavioral interventions leads to a larger drop in so called 'food noise' than in those using the behavioral therapy alone.

13 May 2026

Targeted ultrasound stimulation alters brain processing to reduce chronic pain

Using ultrasound to stimulate a specific part of the brain could offer a non-invasive therapy that benefits those experiencing chronic pain, a new study has suggested.

13 May 2026

Researchers discover a brain signal that predicts child attention lapses

Inside a world-leading deep brain stimulation program at The Hospital for Sick Children (SickKids), researchers have discovered a brain signal that predicts when a child is about to lose attention - and that a brief, targeted intervention in response to that signal can restore their focus.

13 May 2026

Penn researchers develop ApexGO to enhance promising antibiotic candidates

Researchers at the University of Pennsylvania have developed ApexGO, a novel, AI-powered method for turning promising but imperfect antibiotic candidates into more potent ones.

13 May 2026

Woman left blind by hospital failings wins £2.4 m NHS payout

A young woman who was left with permanent vision loss after hospital staff failed to diagnose a serious brain condition has won a £2.4 m legal settlement from the NHS.

13 May 2026

Icing injuries may delay healing and prolong pain recovery

Icing a sprained ankle or sore muscle, long used to reduce pain and swelling, may in the longer run delay recovery and prolong pain, new research suggests.

13 May 2026

Study challenges structural explanation for gut symptoms in hEDS patients

A study, led by experts at the University of Nottingham, has found that persistent and distressing upper gut symptoms experienced by people with hypermobile Ehlers-Danlos syndrome (hEDS), are not due to structural problems with the gullet (esophagus), as previously assumed.

13 May 2026