Medical Xpress news
Medical Xpress / Anti-seizure drug fights aggressive childhood brain tumors, study shows
An existing anti-seizure drug slows the growth of a devastating group of childhood cancers, new Stanford Medicine-led research has shown. The tumors, called diffuse midline gliomas, strike the brain and spinal cord. They ...
Medical Xpress / Osteoporosis fractures fall by 94% in small first-in-human stem cell trial
Somewhere in the world, a woman over 50 will have fractured a bone by the time you finish reading this sentence due to osteoporosis, a silent bone disease that can weaken the structural integrity of the skeletal system and ...
Medical Xpress / Stable frontal signals, flexible hippocampal ones: How the brain preserves context as goals change
While humans are completing a task, they can temporarily store information in their minds while also manipulating and adapting it based on changing circumstances. To support this capability, known as working memory, the brain ...
Medical Xpress / Augmented eye clinic shows why AI-native systems work where standalone algorithms don't
AI in eye care is set to take a new leap with an AI-native rather than assisted approach. Researchers have developed a new tool that moves beyond the conventional model of deploying AI as isolated, standalone tools for individual ...
Medical Xpress / Blood test shows promise for detecting pancreatic cancer at its earliest stages
Researchers at City of Hope, one of the largest and most advanced cancer research and treatment organizations in the country, led the development of a new investigational blood test that could detect pancreatic cancer at ...
Medical Xpress / US officials sidelined warnings about flawed COVID vaccine safety algorithm, investigation finds
U.S. health officials knowingly relied on a compromised algorithm to detect signals of harm from mRNA COVID-19 vaccines and silenced efforts to fix it, finds an investigation published by The BMJ today.
Medical Xpress / Metabolite buildup reveals how aggressive brain tumors activate nearby neurons
Virtually all high-grade, aggressive gliomas in adults accumulate massive amounts of a metabolite called guanidinoacetate (GAA) that overstimulates nearby neurons and promotes tumor growth, according to new research from ...
Medical Xpress / 'Momnesia' is real—scientists find a biological explanation for temporary forgetfulness during pregnancy
Many women say the same thing during pregnancy: They walk into a room and forget why, misplace their keys or struggle to follow a conversation. This phenomenon, often called "pregnancy brain" or "momnesia," has long lacked ...
Medical Xpress / New test could dramatically speed diagnosis of hard-to-detect lung infections
A little-known chronic lung disease is silently emerging as a growing public health threat in the U.S. and around the world. Nontuberculous mycobacteria—a group of 200 known environmental bacteria found in soil and water, ...
Medical Xpress / Early changes in the tumor environment may explain why immunotherapy works for some patients but not others
Two patients receive the same immunotherapy for the same cancer. In one, the tumor retreats and stays gone for years. In the other, the treatment does nothing. Oncologists still have no reliable way to tell these patients ...
Medical Xpress / From 7,000 drugs to one active against resistant strains: AI advances pneumonia drug repurposing
Streptococcus pneumoniae is a bacterial pathogen that causes life-threatening infections, including pneumonia and meningitis. These infections are commonly treated with antibiotics, but antibiotics are becoming less effective ...
Medical Xpress / CAAR T-cell therapy offers a more targeted route for neurological autoimmune diseases
Researchers at DZNE and Charité—Universitätsmedizin Berlin are working on a targeted therapy for neurological autoimmune diseases. So far, they have successfully tested their approach in mouse studies involving two such conditions. ...