Medical Xpress news

Medical Xpress / A new robotic system could perform delicate eye surgery

Retinal vein occlusion (RVO) is a severe disease that occurs when a vein in the light-sensitive layer at the back of the eye (i.e., the retina) becomes blocked, which results in a loss of vision. There are currently a few ...

4 hours ago in Ophthalmology
Medical Xpress / A 'recipe book' for reprogramming cells into disease-fighting immune cells

In order to reprogram readily available cells into specific immune cells that fight various diseases, one must know the "recipe" for the transformation. Researchers at Lund University have now created a library of the 400 ...

3 hours ago in Immunology
Medical Xpress / Structure-based RNA could lead to treatment for neuromuscular disorders

Researchers from Carnegie Mellon University have discovered a way to target RNA that could lead to new treatment options for myotonic dystrophy type 1 (DM1), the most common adult-onset form of muscular dystrophy, and other ...

3 hours ago in Neuroscience
Medical Xpress / Shelf-stable mRNA delivery system targets bladder cancer cells without immune response

Published, peer-reviewed research shows a patent-pending, virus-mimicking platform technology developed at Purdue University improves upon traditional methods of targeting bladder cancer cells with messenger RNA (mRNA) therapies.

3 hours ago in Oncology & Cancer
Medical Xpress / Most Americans see opioid overdose as a serious crisis needing urgent action

Approximately 88% of adults view opioid overdose deaths as a very serious problem with high agreement across political groups, according to a national survey conducted by Weill Cornell Medicine researchers. However, political ...

3 hours ago in Health
Medical Xpress / Light-activated tissue adhesive patch offers rapid, watertight neurosurgical sealing

Durotomy is a common neurosurgical complication involving a tear in the dura mater, the protective membrane surrounding the brain and spinal cord. Damage can cause cerebrospinal fluid (CSF) leakage, leading to delayed healing, ...

5 hours ago in Surgery
Medical Xpress / Color blindness may reduce early bladder cancer detection and survival

People who are colorblind may be missing a life-saving warning sign of bladder cancer. Analysis of the electronic health records of hundreds of people found that those with color vision deficiency (CVD), or color blindness ...

Jan 17, 2026 in Oncology & Cancer
Medical Xpress / Tumor cells steal immune mitochondria to aid lymph node spread

Stanford University-led researchers report that tumor cells hijack mitochondria from immune cells, reducing anti-tumor immune function and activating cGAS-STING and type I interferon signaling that promotes lymph node metastasis.

Jan 17, 2026 in Oncology & Cancer
Medical Xpress / 3D hybrid imaging system could address limitations of MRI, CT and ultrasound

In a proof-of-concept study, researchers from the Keck School of Medicine of USC and the California Institute of Technology (Caltech) have shown that an innovative, noninvasive technique can be used to quickly collect 3D ...

Jan 17, 2026 in Radiology & Imaging
Medical Xpress / Alpha-2 receptor drugs reduce heavy alcohol drinking, study finds

Alcohol use is widespread and alcohol use disorder (AUD) causes substantial harm. AUD affects 29 million individuals and causes more than 140,000 deaths annually in the U.S. alone. Individuals with AUD also often struggle ...

Jan 17, 2026 in Neuroscience
Medical Xpress / Vascularized retinal organoids engineered with functional light-signal pathways

Until now, it has been difficult to maintain retinal ganglion cells deep inside organoids over extended periods. The supply of nutrients and oxygen in the densely packed tissues is limited, leading to cell death.

Jan 17, 2026 in Ophthalmology
Medical Xpress / Taking acetaminophen during pregnancy does not increase risk of autism, ADHD or intellectual disabilities

Taking acetaminophen during pregnancy does not increase the risk of autism, attention-deficit hyperactivity disorder (ADHD), or intellectual disability among children. That is according to the most rigorous analysis of the ...

Jan 16, 2026 in Autism spectrum disorders