Medical Xpress news

Medical Xpress / Pesticide exposure in preconception period linked to lower newborn Apgar scores

Women exposed to agricultural pesticides, even before becoming pregnant, may be putting their newborn's health at risk. A new University of Arizona study links those exposures to poorer health in newborns, raising questions ...

Mar 14, 2026
Medical Xpress / How the brain filters out 'expected' sounds: Orbitofrontal cortex study offers new insight

Humans and other animals gradually learn what sounds or other sensory cues in their surroundings are meaningful or potentially threatening. Via a process known as habituation, they gradually learn to ignore non-threatening ...

Mar 13, 2026
Medical Xpress / How the brain can selectively focus attention on one voice among others in a noisy environment

MIT neuroscientists have figured out how the brain is able to focus on a single voice among a cacophony of many voices, shedding light on a longstanding neuroscientific phenomenon known as the "cocktail party problem."

Mar 13, 2026
Medical Xpress / Experimental Alzheimer's drug reverses memory loss in mice by reprogramming gene activity

A team from the University of Barcelona has designed and validated in animal models an innovative compound with a pioneering mechanism of action for the treatment of Alzheimer's disease. Unlike current drugs, which mainly ...

Mar 13, 2026
Medical Xpress / How vitamin B2 could pave the way to new cancer therapies

The human body cannot produce vitamin B2—also known as riboflavin—itself; it must absorb the important substance through diet. The vitamin can be found in dairy products, eggs, meat and green vegetables. The metabolism ...

Mar 13, 2026
Medical Xpress / Lost under stress? Study shows cortisol can scramble the brain's internal map

The stress hormone cortisol disrupts the brain's navigational system. It impairs the function of the grid cells that play a crucial role in orientation. This has been verified by researchers from Ruhr University Bochum, Germany, ...

Mar 13, 2026
Medical Xpress / Enzyme-blocking cream may prevent or slow growth of some common skin cancers, preclinical study reveals

A topical cream activated the skin's immune defenses and suppressed tumor growth in two preclinical models of cutaneous squamous cell carcinoma (cSCC), according to a study published in the Journal of Clinical Investigation.

Mar 13, 2026
Medical Xpress / Multi-cytokine scaffold helps CAR-T cells fight cancer and HIV for longer

A research team led by Albert Einstein College of Medicine scientists has developed a new strategy to engineer immune cells that dramatically prolongs their effectiveness after being infused into patients to fight cancer ...

Mar 13, 2026
Medical Xpress / A new triple negative breast cancer target: Why HORMAD1 could guide treatment choices

A gene that is typically active only in reproductive cells may hold the key to new treatments for triple negative breast cancer, according to new research published in the journal Nature Communications. Scientists from the ...

Mar 13, 2026
Medical Xpress / High-altitude survival gene may help reverse nerve damage

A genetic mutation that helps animals like yaks and Tibetan antelopes survive at high altitudes may hold the key to repairing nerve damage in conditions such as cerebral paralysis and multiple sclerosis (MS). The finding, ...

Mar 13, 2026
Medical Xpress / The ghosts we see: Afterimages provide clues to how our brains perceive a stable environment

Our eyes alone do not provide us with a continuous and stable view of the world. They jump several times each second in rapid movements called saccades. Because the eye projects the world onto the retina, we should see the ...

Mar 13, 2026
Medical Xpress / Targeting two flu proteins sharply reduces airborne spread, study finds

A long-running debate in vaccine design revolves around whether a vaccine should be optimized to prevent the virus from replicating inside an infected host or prevent the virus from transmitting to others. New research led ...

Mar 13, 2026