Medical Xpress news
Medical Xpress / Traveling waves in rat brains give hints about information transfer in consciousness
How and why we experience consciousness is a question that has long plagued philosophers and scientists alike. We have come to understand that, when awake, our brains organize neural information for perception, yet we completely ...
Medical Xpress / Brain cancer map uncovers thousands of hidden targets for personalized immunotherapies
Researchers from the Clinical Neuroscience Consortium (CNC), a collaborative platform jointly established by the LKS Faculty of Medicine of the University of Hong Kong (HKUMed) and Queen Mary Hospital, in collaboration with ...
Medical Xpress / Gene activity in blood fluctuates more than expected—and that has consequences for medicine
Take a blood sample from someone in the dead of winter. Take another in midsummer. Same person, same laboratory. And yet, at the level of gene activity, the molecular picture can look surprisingly different. This is not an ...
Medical Xpress / Gut microbiome reveals molecular clues to how quickly our bodies age
Researchers at the University of Hawaiʻi at Mānoa have found that certain gut bacteria are linked to how quickly the body ages, providing new insight into the connection between the gut, health and longevity.
Medical Xpress / Premature blood stem cell aging in sickle cell disease may be reversible
Sickle cell disease causes premature aging of blood stem cells, which scientists may be able to address with a special class of drugs, according to a new study from St. Jude Children's Research Hospital. Patients with sickle ...
Medical Xpress / A mother's devotion to newborns begins in the brain, study suggests
New research has found that a hormone is responsible for making mothers' interactions with newborns feel rewarding rather than just necessary. The University of Otago—Ōtākou Whakaihu Waka study, published in Science Advances, ...
Medical Xpress / Ancient molecule made inside tumors drives immune response, study finds
An ancient molecule that existed long before the circulatory system evolved has been found to support cancer immunotherapy. Researchers at Nagoya University in Japan found that complement C3 protein acts inside tumors to ...
Medical Xpress / Children with severe pneumonia can leave hospital sooner after switching to oral antibiotics, trial shows
Children hospitalized with severe pneumonia can safely switch from injectable to oral antibiotics once they begin to recover, allowing many to return home sooner and complete treatment outside the hospital. That is according ...
Medical Xpress / Artery-on-a-chip helps predict stroke risk
Predicting an individual's risk of ischemic stroke is difficult because thrombosis embolization—the process of a blood clot detaching from the area where it formed, traveling and then sticking in another blood vessel—is based ...
Medical Xpress / New immune mechanism helps explain why ovarian cancer stops responding to chemotherapy
Scientists at The Wistar Institute have identified a new mechanism behind the chemotherapy resistance that makes ovarian cancer so lethal. In a new study published in The Journal for ImmunoTherapy of Cancer, the researchers ...
Medical Xpress / Misfolded DNA blueprint: A new origin for genetic disease
Congenital heart disease is the most common birth defect, affecting approximately 1 in 100 babies born each year. One of the many causes of this disorder is having only one functional copy of the gene TBX5, rather than the ...
Medical Xpress / New strategy could prevent T cell exhaustion and boost immunotherapy
A major pillar of cancer immunotherapy involves stimulating T cells, the specialized killers of the immune system, to attack tumors. But this strategy has been undermined by the tendency of T cells to tire out before finishing ...