Medical Xpress news

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
Medical Xpress / Oral drug can safely lower triglycerides and other blood lipids, clinical trial finds

When eating, the body converts extra calories, especially from carbs, sugar, fats, and alcohol, into triglycerides. Triglycerides are a form of fat or lipid, which the body stores away into its fat cells as an energy fuel ...

Jan 16, 2026 in Medications
Medical Xpress / Scientists discover natural 'brake' that could stop harmful inflammation

Researchers at University College London (UCL) have uncovered a key mechanism that helps the body switch off inflammation—a breakthrough that could lead to new treatments for chronic diseases affecting millions worldwide.

Jan 16, 2026 in Arthritis & Rheumatism
Medical Xpress / Super agers tend to have at least two key genetic advantages, study finds

The gene variant posing the greatest genetic risk of late-onset Alzheimer's disease (AD) is called APOE-ε4. A different variant of the same gene, APOE-ε2, is thought to confer protection against AD.

Jan 16, 2026 in Genetics
Medical Xpress / 1 in 5 people say losing their pet was worse than losing a person

For one in five people, losing a pet has been more distressing than losing a human loved one. New research has revealed that 21% of those who experienced both types of bereavement found their pet's death harder to bear.

Jan 16, 2026 in Psychology & Psychiatry
Medical Xpress / Alternative RNA splicing tied to schizophrenia-like behaviors in animal models

In a new study, Chinese researchers have discovered the previously unrecognized role of alternative splicing of the DOC2A gene in schizophrenia.

Jan 16, 2026 in Genetics
Medical Xpress / Ion channel offers promising avenue for new Parkinson's drugs

Lysosomes are the recycling centers of human cells. Larger molecules are broken down inside the membrane-enclosed vesicles. Malfunctions can lead to neurodegenerative diseases such as Parkinson's.

Jan 16, 2026 in Medical research