Medical Xpress news

Medical Xpress / Does your immune system learn like AI?

Could AI hold the key to answering questions that have stumped doctors and scientists for decades? A recent study at Cold Spring Harbor Laboratory (CSHL) borrows concepts from machine learning to address an age-old riddle ...

11 hours ago
Medical Xpress / New norovirus vaccine approach may shape strategies for treating other RNA viruses as well

Every RNA virus—from stomach bugs and influenza to measles and the common cold—has its own story to tell, with a unique combination of symptoms, transmission rates, duration and chemical blueprint.

12 hours ago
Medical Xpress / Merck and Moderna's tailored cancer drug curbs melanoma recurrence in trial

US drugmakers Merck and Moderna said Wednesday an experimental melanoma drug that delivers treatment tailored to a patient's specific tumor prevented the cancer from returning in a large clinical trial.

14 hours ago
Medical Xpress / Gut bacteria may transform spinach, beets and plant iron into protective compounds

Researchers at Karolinska Institutet have discovered that gut bacteria can convert dietary nitrate and iron into protective molecules that may reduce the risk of cardiovascular and metabolic diseases. The study, published ...

14 hours ago
Medical Xpress / Cell-preservation technique could make CAR-T cell therapy more accessible

Immune cells that are engineered to attack cancer cells, known as CAR-T cells, are used to treat some types of blood cancer. However, only about 5% of hospitals in the United States can generate and deliver CAR-T cells to ...

13 hours ago
Medical Xpress / Newly found 'immune organ' inside skull directs brain defense

Researchers at Washington University School of Medicine in St. Louis have discovered lymph node-like structures in the skull bone marrow of mice for the first time and demonstrated that they act as rapid first responders ...

14 hours ago
Medical Xpress / Study finds sustained benefit for people using Oregon psilocybin services

People participating in an Oregon Health & Science University-led study of state-regulated psilocybin services reported relief from symptoms of anxiety, depression and post-traumatic stress disorder—with almost two-thirds ...

14 hours ago
Medical Xpress / Why do we get sleepy? How neurons control sleep drive

Why does staying awake inevitably make us sleepy? Researchers at the University of Basel, Switzerland, have identified neuronal populations in the brains of mice that become activated during prolonged wakefulness and are ...

14 hours ago
Medical Xpress / Brain organoids survive nearly six years, mirroring later human development

A scientific team has shown that, under the right circumstances, 3D cell culture models of human brain tissue, known as organoids, can express features of later-stage brain development. This breakthrough could turn previously ...

14 hours ago
Medical Xpress / Aging reprograms skin genetic activity and promotes inflammation, study reveals

As we age, the skin loses part of its ability to regenerate, heal wounds and maintain an effective barrier against the outside world. Among the causes of this deterioration is low-grade, persistent age-associated inflammation, ...

20 hours ago
Medical Xpress / Single gene injection reverses inherited heart disease in mice and patient-grown tissue

Melbourne researchers have made a gene therapy breakthrough that could restore heart function in children with genetic heart disease, sparing them the need for transplants.

15 hours ago
Medical Xpress / Transparency for global health aid: 60% of disease burden draws just 2.5% of targeted funds, analysis reveals

To what extent does the allocation of aid for combating disease correspond to disease burden? LMU researchers have developed a machine-learning pipeline that helps uncover relative discrepancies in aid distribution.

8 hours ago