Medical Xpress news

Medical Xpress / Understanding how cancer cells use water pressure to move through the body

Cancer is one of the leading causes of death worldwide, marked by the uncontrolled growth of abnormal cells. What makes it more dangerous is the ability of cancer cells to move quickly through the body, allowing them to invade ...

Feb 6, 2026 in Oncology & Cancer
Medical Xpress / Why some breast cancers evade treatment: Protein secreted by T cells may explain resistant tumors

Up to 20% of hormone receptor-positive breast cancers don't respond to antiestrogen therapies. A study led by researchers at UT Southwestern, published in the Journal of Clinical Investigation, suggests that a protein secreted ...

Feb 6, 2026 in Oncology & Cancer
Medical Xpress / Tiny 'mini-me' organs grown from children's cells are transforming cystic fibrosis care

When UNSW Associate Professor Shafagh Waters explains cystic fibrosis (CF) to the children she works with, she asks them to imagine what is happening inside their own bodies. "I tell them to picture an airport," she says. ...

Medical Xpress / Chikungunya vaccine update: Experimental adjuvant-free particles aim to prevent months of joint pain

Griffith University researchers are on the cusp of a new vaccine to prevent chikungunya, a global health threat which attacks human joint tissue. Professor Bernd Rehm, from Griffith's Institute for Biomedicine and Glycomics, ...

Medical Xpress / Nasal spray for flu prevention shows promising trial results

Researchers have developed a nasal spray for flu prevention that has shown promising results in preliminary human trials. Seasonal influenza (the flu) is an acute respiratory infection that affects up to one billion people ...

Feb 5, 2026 in Vaccination
Medical Xpress / Experimental pill dramatically reduces 'bad' cholesterol

An experimental pill called enlicitide slashed levels of low-density lipoprotein (LDL) cholesterol, commonly known as "bad" cholesterol, by up to 60%, according to a new phase three clinical trial published in the New England ...

Feb 5, 2026 in Medications
Medical Xpress / Statins do not cause the majority of side effects listed in package leaflets, large-scale analysis finds

Statins do not cause the majority of the conditions that have been listed in their package leaflets, including memory loss, depression, sleep disturbance, and erectile and sexual dysfunction, according to the most comprehensive ...

Feb 5, 2026 in Medications
Medical Xpress / Sweet reset: How sugar tastings help the brain quiet old memories

Memories must be flexible so animals can adapt when the world changes. FMI neuroscientists have found that in fruit flies, simply tasting a sugar reward again can weaken all previous associated memories. This process may ...

Feb 5, 2026 in Neuroscience
Medical Xpress / Genetic study shows that anxiety disorders have many causes

About 1 in 4 people suffer from an anxiety disorder at some point in their lives. These include panic disorder with sudden, severe anxiety attacks; generalized anxiety disorder, in which sufferers worry about everyday things ...

Feb 5, 2026 in Genetics
Medical Xpress / Dream engineering can help solve 'puzzling' questions: Study offers insights to optimizing sleep

We've all heard the best approach to solve a problem is to "sleep on it." It turns out there may be more truth to this adage than previously thought. While stories abound of eureka moments surfacing from dreams, scientific ...

Feb 5, 2026 in Neuroscience
Medical Xpress / How 'invisible' vaccine scaffolding boosts HIV immune response

One of the biggest hurdles in developing an HIV vaccine is coaxing the body to produce the right kind of immune cells and antibodies. In most vaccines, HIV proteins are attached to a larger protein scaffolding that mimics ...

Feb 5, 2026 in HIV & AIDS
Medical Xpress / Frozen on the ice: The brain science behind perfect Olympic timing

Olympic skiers, bobsledders and speed skaters all have to master one critical moment: when to start. As athletes prepare for the upcoming Winter Olympics, that split second is in the spotlight because when everyone is fast, ...

Feb 5, 2026 in Neuroscience