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Study reveals how red blood cells adapt to low oxygen

They account for nearly 83% of all cells in the human body, yet red blood cells are often portrayed as little more than bags of hemoglobin ferrying oxygen from the lungs to the heart and beyond.

18 Sep 2026

Y chromosome loss creates hidden cancer vulnerability in men

A study initiated by a University of Arizona Cancer Center physician-scientist Dr. Dan Theodorescu revealed that the loss of the Y chromosome in men's body tissue could pave the way for cancer to develop in that tissue.

18 Sep 2026

SARS-CoV-2 protein ORF8 drives macrophage infection and lung inflammation

In the sickest COVID-19 patients, the SARS-CoV-2 virus doesn't just cause severe damage by directly infecting airway cells.

18 Sep 2026

Adenine base editing slows neurodegeneration in hereditary motor neuron disease

A team of researchers led by Professor Haruhisa Inoue (Center for iPS Cell Research and Application, Kyoto University) and Professor Yuishin Izumi (Tokushima University) demonstrated that adenine base editing can correct a disease-causing genetic mutation and alleviate neurodegeneration in hereditary motor and sensory neuropathy with proximal dominant involvement (HMSN-P), providing proof of concept for a precision gene therapy for inherited motor neuron diseases.

18 Sep 2026

Salivary cortisol patterns predict cognitive decline in older adults

An irregular pattern and consistently higher levels of a stress hormone called cortisol found in the saliva were associated with cognitive decline later in life - Blacks specifically had lower overall cortisol levels and less change in their levels during the day than whites - according to newly published research.

18 Sep 2026

Study identifies brain mechanism behind pregnancy-related food cravings

Why do food cravings become so strong during pregnancy? Researchers at LSU's Pennington Biomedical Research Center, in collaboration with colleagues, have identified a brain mechanism that may help explain how pregnancy changes the motivation to seek certain highly palatable foods.

18 Sep 2026

New white paper calls for integrating oral and general healthcare

Oral health can no longer be treated separately from general health, according to a new white paper from the European Federation of Periodontology (EFP) and the European Association of Dental Public Health (EADPH) which calls for closer collaboration between dental, medical, public-health and social-care professionals.

18 Sep 2026

Intracortical microstimulation: Evoking artificial perception and engaging plasticity-based modulation

But creating a long-lasting electronic connection with the brain is complicated. Conventional microwire and silicon electrodes are much stiffer than soft brain tissue.

18 Sep 2026

New national guidelines developed to improve sepsis-related care

A UVA Health doctor and other leading national experts have developed important new guidelines to improve care for patients who develop sepsis, a dangerous full-body infection that kills at least 350,000 Americans every year.

18 Sep 2026

Otolaryngologists gather to present latest advances in ear, nose, and throat care

The latest treatments and research advances in ear, nose, and throat care will take center stage in Los Angeles October 17-20, when more than 5,000 of the world's leading otolaryngologists gather for the 2026 Annual Meeting & OTO EXPO of the American Academy of Otolaryngology–Head and Neck Surgery Foundation.

18 Sep 2026

New discovery overturns a prevailing model of brain development

For centuries, scientists have thought of the brain as a single, unified organ. But new research led by Stanford Medicine reveals that what we call the brain is two distinct organs that evolved independently over hundreds of millions of years.

18 Sep 2026

Antibody therapy teaches the immune system to control HIV

There is no cure for HIV. While scientists have made considerable progress in controlling the infection, patients still must take daily antiretroviral medication for the rest of their lives.

18 Sep 2026

Chronic stress and inflammation cause silent structural heart damage

Chronic stress from people's everyday lives may be causing lasting structural changes to the heart, harming health and reducing life expectancy.

18 Sep 2026

Ultrasound stimulation reduces deep calf muscle stiffness to prevent injuries

Muscle strain injuries are a common problem in sports, and injuries to the triceps surae, the calf muscle group that includes the gastrocnemius and soleus, can significantly affect athletic performance and return to play.

18 Sep 2026

Breast density clue for cancer risk

Women with a higher Body Mass Index in early adulthood may have a lower risk of developing breast cancer after the menopause because of lasting changes in the structure of their breast tissue, according to researchers at The University of Manchester and Manchester University NHS Foundation Trust.

18 Sep 2026

Innovative synthetic artificial skin gives young double amputee his childhood back

A 12-year-old double amputee patient at Nottingham University Hospitals NHS Trust (NUH), who became only the second person in the US to receive a pioneering synthetic skin treatment for his limbs, was recently visited by the medical technology company that developed the product.

18 Sep 2026

Transplanted human cortical organoids filled most of a mouse cortex. Then they began to connect

Researchers created xenocortical mice by transplanting human cortical organoids into animals genetically depleted of much of their native cortex, allowing the human tissue to occupy most of the available cortical space and form anatomical connections throughout the host nervous system. The grafts developed diverse cortical cell types, including L5-ET and VEN-like neurons, generated organized neural activity, and produced measurable cellular and behavioral responses to hypoxic injury.

18 Sep 2026

Diaceutics launches Precision for All Strategic Collaboration at Fierce Pharma Week 2026

Intelligence and engagement company, Diaceutics, is bringing together senior voices from across the biopharmaceutical industry at the Precision for All Strategic Collaboration, launching at Fierce Pharma Week 2026.

From Diaceutics PLC 18 Sep 2026

Some food manufacturers could capture major nutrition and environmental gains by changing surprisingly few products

Researchers assessed the nutritional quality and environmental impacts of product portfolios from 44 major UK food and beverage manufacturers, covering 51.5% of the retail market. Their modelling showed that targeted changes to existing product lines could capture a substantial share of the potential nutrition and environmental gains for some manufacturers, although broader food-system changes would still be required to meet national and societal targets.

18 Sep 2026

Better fitness was linked to healthier brain structure, but not better memory

Researchers studying 353 cognitively unimpaired adults aged 60 to 94 found that higher muscular capacity was associated with lower basal ganglia perivascular space volume, while greater aerobic fitness was associated with greater gray matter volume and medial temporal lobe thickness. Fitness was not directly associated with global cognition or episodic memory, and evidence for cognitive reserve was limited, although VO₂max explained additional variation in delayed verbal memory beyond tau burden.

18 Sep 2026