Medical Xpress news

Medical Xpress / AI uncovers two distinct multiple sclerosis types

Artificial intelligence (AI), using a simple blood test combined with standard brain images has, for the first time, been able to identify two biologically distinct types of multiple sclerosis (MS), in research led by UCL ...

Medical Xpress / Remote Alzheimer's testing: At-home blood tests can accurately detect key biomarkers

A new international study has demonstrated that Alzheimer's disease biomarkers can be accurately detected using simple finger-prick blood samples that can be collected at home and mailed to laboratories without refrigeration ...

Medical Xpress / Weaker body clocks linked to higher dementia risk in older adults

Circadian rhythms that are weaker and more fragmented are linked to an increased risk of dementia, according to a new study published in Neurology. The study also found that circadian rhythm levels that peaked later in the ...

Medical Xpress / Proximity matters: Claudin-1 as an unexpected guardian of central tolerance

Scientists from the Institute of Molecular Genetics of the Czech Academy of Sciences, in collaboration with the Faculty of Science at Charles University, have uncovered a completely new role for the protein Claudin-1 in the ...

Jan 5, 2026 in Genetics
Medical Xpress / New toothpaste stops periodontal pathogens

Periodontitis is widespread and can have serious consequences for overall health. Researchers at Fraunhofer have identified a substance that selectively inhibits only those bacteria that cause periodontitis, thereby preserving ...

Jan 5, 2026 in Dentistry
Medical Xpress / How the last two respiratory pandemics rapidly spread through cities: Simulations highlight air travel as key driver

Public health researchers at Columbia University Mailman School of Public Health used computer modeling to reconstruct how the 2009 H1N1 flu pandemic and the 2020 COVID-19 pandemic unfolded in the U.S. The findings highlight ...

Medical Xpress / Protein disposal system may accelerate Alzheimer's by transferring toxins between brain cells

A research group led by Professor Michael Glickman, dean of Technion's Faculty of Biology, has uncovered a key mechanism in the development of Alzheimer's. The mechanism in question identifies toxic proteins and disposes ...

Jan 5, 2026 in Neuroscience
Medical Xpress / Elective C-sections linked to lower childhood cortisol

For years, researchers have documented health differences between babies born vaginally versus by cesarean section—work that revealed the importance of exposure to the vaginal microbiome during birth. But a new Dartmouth-led ...

Jan 5, 2026 in Obstetrics & gynaecology
Medical Xpress / Combination therapy against brain cancer proves effective in preclinical models

Researchers at the UNC School of Medicine and the UNC Eshelman School of Pharmacy have made a breakthrough that could modernize treatment for glioblastoma. In a study published in Proceedings of the National Academy of Sciences, ...

Jan 5, 2026 in Medications
Medical Xpress / Ovarian cancer alters the abdominal cavity to aid tumor spread, study reveals

Ovarian cancer often goes undetected for a long time. In seven out of 10 patients, the tumor has already formed secondary tumors in the abdominal cavity at the time of diagnosis. These metastases are particularly common in ...

Jan 5, 2026 in Oncology & Cancer
Medical Xpress / Enzyme replacement therapy offers hope for ultra-rare Hunter syndrome

Ongoing clinical research at UNC could lead to a first-of-its-kind enzyme replacement therapy for Hunter syndrome, an ultra-rare disorder that causes progressive multisystem disease and neurologic decline.

Jan 5, 2026 in Genetics
Medical Xpress / Lifting cancer's invisibility cloak: Dying tumor cells alert the immune system

The immune system provides constant surveillance for the body, aiming to spot and eliminate disease-causing microbes or cancerous cells. But tumor cells develop many features that help them hide from the immune system to ...

Jan 5, 2026 in Oncology & Cancer