Medical Xpress news

Medical Xpress / Research reveals how the brain turns experience into memory—with help from a tiny protein

Why some memories persist while others vanish has fascinated scientists for more than a century. Now, new research from the Stowers Institute has identified the mechanism that makes a fleeting moment unforgettable. In a study ...

Jan 27, 2026 in Neuroscience
Medical Xpress / Researchers identify genetic blueprint of mania in bipolar disorder

For the first time, researchers at King's College London and the University of Florence have identified the specific genetic blueprint of mania, the defining feature of bipolar disorder. Bipolar disorder is one of the most ...

Jan 27, 2026 in Genetics
Medical Xpress / A curiosity-driven journey toward understanding brain folding

The human brain's soft folds and ridges, arising in early development and continuing through the first 18 months of life, are a visual icon for intelligence itself. Peeling back the layers of this fundamental biological process ...

Jan 27, 2026 in Neuroscience
Medical Xpress / Scientists grow specialized nerve cells that degenerate in ALS and are damaged in spinal cord injury

Researchers have developed a way to grow a highly specialized subset of brain nerve cells that are involved in motor neuron disease and damaged in spinal injuries. Their study, published today in eLife, presents fundamental ...

Jan 27, 2026 in Neuroscience
Medical Xpress / Leftover COVID spike fragments kill crucial immune cells but are less deadly in omicron

New research shows that after the body's defenses kill the virus behind COVID-19, leftover digested chunks of SARS-CoV-2 spike protein can target specific immune cells based on their shape. The revelations could explain why ...

Medical Xpress / Scientists develop first gene-editing treatment for skin conditions

Gene-editing tools like CRISPR have unlocked new treatments for previously uncurable diseases. Now, researchers at the University of British Columbia are extending those possibilities to the skin for the first time. The UBC ...

Jan 27, 2026 in Inflammatory disorders
Medical Xpress / New study finds heart attacks involve brain and immune system, not just heart

Arteries become clogged. Blood flow is restricted and oxygen is cut off. The result is a heart attack, the world's leading cause of death.

Jan 27, 2026 in Neuroscience
Medical Xpress / Antibody-producing immune cells can help shape cancer immunotherapy

Scientists at the Icahn School of Medicine at Mount Sinai have identified an important immune response that helps explain why some cancer patients benefit from immunotherapy while others do not.

Jan 27, 2026 in Oncology & Cancer
Medical Xpress / Lab-grown organoids reveal how glioblastoma outsmarts treatment

UCLA scientists have developed advanced miniature 3D tumor organoid models that make it possible to study glioblastoma tumors in a setting that closely mirrors the human brain, shedding light on how the aggressive cancer ...

Jan 27, 2026 in Neuroscience
Medical Xpress / Smart contact lens with thin-film sensor enables real-time eye pressure monitoring

Glaucoma is a leading cause of blindness among people who are unable to monitor and manage their intraocular pressure (IOP) daily. The current tools for IOP measurement are not portable, convenient, easily accessible, or ...

Jan 27, 2026 in Ophthalmology
Medical Xpress / Acetaminophen and ibuprofen safe in first year of life, study finds

A new study supports the safety of the common painkillers acetaminophen and ibuprofen in the first year of life, and finds no link to eczema or bronchiolitis, a common respiratory illness.

Jan 27, 2026 in Medications
Medical Xpress / How your life story leaves epigenetic fingerprints on your immune cells

The COVID-19 pandemic gave us tremendous perspective on how wildly symptoms and outcomes can vary between patients experiencing the same infection. How can two people infected by the same pathogen have such different responses? ...

Jan 27, 2026 in Immunology