Medical Xpress news

Medical Xpress / New multiple sclerosis criteria could reveal disease before symptoms appear

The international guidelines for diagnosing multiple sclerosis (MS), called the McDonald criteria, underwent their most significant overhaul in a decade in 2024. The internationally recognized framework is used to diagnose ...

18 hours ago
Medical Xpress / Can magnetic fields help fight Parkinson's disease?

An international team has succeeded in using a magnetic field to target structures deep within the brain. The researchers injected magnetic nanoplatelets into the relevant region. By doing so, they succeeded in treating movement ...

21 hours ago
Medical Xpress / Sleep disorders don't just exhaust you, they change your brain

Sleep disorders may do more than leave people feeling tired. New research from Florida International University shows that sleep disorders are associated with structural changes in brain regions involved in attention, motivation ...

23 hours ago
Medical Xpress / Sweeteners slow growth of important gut bacteria in lab tests

Cambridge researchers have shown how commonly used sweeteners slow the growth of certain gut bacteria. One sweetener in particular—isosteviol—when combined with the antidepressant duloxetine, significantly impaired two important ...

23 hours ago
Medical Xpress / How the skin really tells cool from warm

Whether we hold a warm mug or step onto a cool floor, specialized nerve cells in the skin constantly report temperature to the brain. Scientists have long assumed that separate groups of sensory cells detect nonpainful cool ...

21 hours ago
Medical Xpress / New research clears the way to healing lung diseases

Pulmonary fibrosis is a deadly disease in which scar tissue grows in the lungs, making breathing more difficult. Approximately 2,170 Australians are diagnosed annually with idiopathic pulmonary fibrosis (IPF), a form of the ...

22 hours ago
Medical Xpress / Immune cells use previously unknown pathway to eliminate acute myeloid leukemia

Researchers at The University of Texas MD Anderson Cancer Center have discovered a new way in which T cells attack acute myeloid leukemia (AML) cells, which may help explain why AML is particularly sensitive to immune-based ...

Jul 16, 2026
Medical Xpress / MicroRNA discovery points to new strategy for slowing lung cancer growth

Cancer develops when the body's systems for controlling cell growth break down, allowing cells to multiply unchecked. Texas A&M researchers have identified two naturally occurring molecules that appear to help restore those ...

15 hours ago
Medical Xpress / Brain imaging now reveals receptor dysfunction in living patients with schizophrenia

A study using positron emission tomography (PET) imaging has found that patients with schizophrenia had significantly lower muscarinic acetylcholine M1 receptor availability (about 13%–19%) across multiple brain regions than ...

15 hours ago
Medical Xpress / Deleting two molecular gatekeepers sharply reduces metastasis in mouse tumors

By analyzing individual cancer cells, researchers from the Université Libre de Bruxelles (ULB) discovered the transcriptional regulators governing epithelial-to-mesenchymal transition (EMT) in tumors and identified key master ...

16 hours ago
Medical Xpress / Simple antiseptic approach could help prevent deadly infections in newborn babies

A low-cost antiseptic treatment routinely used in health care settings could help reduce the risk of life-threatening infections in newborn babies, according to new research led by scientists at City St George's.

17 hours ago
Medical Xpress / New images map key membrane protein in brain related to stroke

Scientists have, for the first time, mapped in exquisite three-dimensional detail six major conformations of a membrane in the brain related to learning, memory and fear-related behavior.

16 hours ago