Medical Xpress news

Medical Xpress / Gut-homing antibodies help protect against norovirus, paving path for new vaccines, therapies

As the leading cause of viral gastroenteritis worldwide, norovirus is an all too familiar ailment. Its telltale digestive upset—not to mention its reputation for being notoriously contagious—has earned it the nicknames "winter ...

Jun 24, 2026
Medical Xpress / Immune cell–fibroblast crosstalk may be the key trigger of autoimmune diseases

In autoimmune disorders, immune cells targeting "self" proteins are mistakenly activated, resulting in abnormal expansion and responsiveness. These disorders are known to reduce patients' quality of life over a prolonged ...

Jun 24, 2026
Medical Xpress / Skin renews despite 60% to 70% fibroblast depletion in mice, challenging long-held assumption

Human skin is constantly rebuilding itself. Every few weeks, the outermost layers shed and are replaced by new cells pushed up from the base. For decades, scientists believed this renewal depended heavily on fibroblasts, ...

Jun 24, 2026
Medical Xpress / Silk sticker is noninvasive way to monitor babies' health

In the neonatal intensive care unit, the most fragile patients in medicine are often the most heavily wired. Premature babies, some weighing less than a pound, can be tethered to a tangle of cables, monitors and sensors. ...

Jun 24, 2026
Dialog / How AI could help doctors monitor children born with common congenital heart defect

Every echocardiogram is a moving story. For a baby born with a complex heart condition, the gray and black images on the ultrasound screen can influence some of the earliest and most important decisions a medical team makes: ...

Jun 24, 2026
Medical Xpress / What a 'silenced' chromosome can tell us about autoimmunity

Systemic lupus erythematosus (SLE), the most common form of lupus, is an autoimmune disorder that occurs more frequently in women. Having multiple X chromosomes has been associated with an increased risk of developing lupus; ...

Jun 24, 2026
Medical Xpress / Genomic tool highly effective at detecting rare disease diagnoses

A newly developed open-source tool designed for rigorous reanalysis of genomic data is highly effective at detecting new rare disease diagnoses. The tool's ability to frequently and automatically reexamine stored DNA data ...

Jun 24, 2026
Medical Xpress / Early immune clues that determine who develops TB may lead to new ways to intervene earlier and stop the disease

A quarter of the global population is estimated to have been infected with Mycobacterium tuberculosis, yet only 5%–10% of those infected go on to develop active tuberculosis (TB). "The big question has always been what distinguishes ...

Jun 24, 2026
Medical Xpress / Aging reshapes the ovary long before reproductive function ends

Aging affects every organ in the body, yet we still know little about how the ovary changes over time. In a new study published in Nature Aging, Yale researchers created one of the most detailed maps of the aging ovary to ...

Jun 24, 2026
Medical Xpress / COVID-19 vaccine study that was blocked from CDC journal is published elsewhere

A study on COVID-19 vaccine effectiveness has finally been published after being blocked from a government health journal.

Jun 24, 2026
Medical Xpress / New technology helps reveal how the heart generates cells with regenerative potential

Two research teams at the Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC) have developed a pioneering technique in Spain to characterize the proteome of individual cardiomyocytes—the cells responsible ...

Jun 24, 2026
Medical Xpress / Simple eye scan in preterm infants may help predict brain development

Very preterm infants face up to a 50% higher risk of developmental challenges affecting movement, learning, language and behavior. Today, many of those challenges are not fully recognized until later in infancy or early childhood. ...

Jun 24, 2026