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Study suggests new potentially druggable ways to target GPCR signaling

A study published in Nature by researchers at Duke University School of Medicine identifies a new way that G protein–coupled receptors (GPCRs) - targets of roughly one-third of FDA-approved drugs - control signaling in cells.

27 May 2026

Persistent gut microbiome changes linked to sustained colorectal cancer risk

More than a decade after removal of an adenoma-a precancerous mass-from the colon, alterations to the gut microbiome and metabolites remain and may drive heightened risk of colorectal cancer (CRC), according to a new study led by researchers at Harvard T.H. Chan School of Public Health.

27 May 2026

Extreme trait values often have simpler genetic explanations than thought

Researchers at the Icahn School of Medicine at Mount Sinai have found evidence that people who fall at the extreme high or low ends of certain traits, such as cholesterol, blood glucose, height, and age at menopause, are more likely to have a simple genetic explanation than previously thought.

27 May 2026

Degrading mutant KRAS protein induces greater lung cancer regression

KRAS is one of the oncogenes most frequently altered in cancer, mutated in approximately one-third of lung adenocarcinomas.

27 May 2026

Study reveals how immune cells alter vascular plaque formation

A new LMU study shows how differently immune cells influence the formation of dangerous vascular deposits - and identifies miR-147 as a potential starting point for future therapies.

27 May 2026

Virtual reality navigation deficits predict future brain volume loss

Alzheimer's disease (AD) often begins long before it is clinically recognized, with subtle brain changes emerging years before noticeable memory loss or cognitive decline.

27 May 2026

Naturally occurring peptide can reverse drug resistance in melanoma

Melanoma is one of the deadliest forms of skin cancer, due in large part to its ability to rapidly develop resistance to treatment.

27 May 2026

EEG reveals how coffee may secretly lower sleep quality

Evening coffee has sparked controversy for years. Some people fall asleep without difficulty, while others toss and turn for half the night.

27 May 2026

New X-ray system produces high-resolution images with less radiation

X-rays allow professionals to diagnose injuries or ailments and peer inside suitcases at the airport, along with a variety of other applications.

27 May 2026

New colorectal cancer screening guidelines emphasize advanced stool tests

With colorectal cancer a growing concern among younger people, the American Cancer Society has endorsed two new types of stool tests to encourage people to get screened while also recommending a limited role for new blood tests many patients find appealing.

27 May 2026

Blocking sugar modification could boost breast cancer immunotherapy success

Immunotherapies such as so-called checkpoint inhibitors activate the body's own immune system to fight cancer cells and have revolutionized the treatment of many types of tumor.

27 May 2026

Lung cancer cells change identity to resist medical treatments

Cancer scientists have discovered that lung cancer cells can change their identity to resist treatment.

27 May 2026

Why blood pressure rises faster in women after midlife

This review examines how sex-specific blood pressure trajectories are shaped by genetics, hormones, metabolic risk factors, lifestyle exposures, environmental stressors, and medical treatments. It highlights that women generally have lower blood pressure earlier in life but may experience steeper increases with aging, especially around and after menopause, with exogenous stressors appearing to have a greater impact in women than in men.

27 May 2026

How the right diet could support the gut bacteria that matter most

This review examines how gut keystone bacteria shape microbiome stability, disease risk, and responses to diet. It highlights why better identification methods, experimental validation, and precision diet-probiotic strategies are needed to restore gut homeostasis.

26 May 2026