How do epedemics come to a stop? Scientists consider genetic mutation of the pathogens as a possible cause. The plague killed about a quarter of the European population in the 14th century. How did it come to a stop? An international team of researchers led by Ben Krause-Kyora from the Institute of Clinical Molecular Biology […]
Scientists track down a protein that may add to lung damage in asthma and related diseases
Your lungs and airways need to be stretchy, sort of like balloons. Take a big breath, and they’ll open right up. Damaged lungs can’t open properly. Patients with asthma, idiopathic pulmonary fibrosis and systemic sclerosis suffer from fibrosis and tissue remodeling, where a build-up of tissue and immune cells, and proteins that form a glue-like […]
Focusing on cause, not effect, could unblock Alzheimer’s research, scientists hope
Over one hundred years since psychiatrist Alois Alzheimer described the hallmarks of the disease that bears his name, significant gaps in our understanding of how and why the disease develops mean that we still do not have effective treatments. Alzheimer identified deposits of protein that had accumulated in the brain of a patient who died […]
Scientists use blood test to predict who is likely to develop psychotic disorders
Scientists have discovered that testing the levels of certain proteins in blood samples can predict whether a person at risk of psychosis is likely to develop a psychotic disorder years later. The study is published in the current edition of JAMA Psychiatry and was led by researchers from RCSI University of Medicine and Health Sciences. […]
Scientists propose a new approach to assessing platelet activation risk
Researchers from Moscow Institute of Physics and Technology together with their colleagues from National Research Center for Hematology have developed a new method for assessing individual risks of intravascular platelet activation. The latter plays a crucial role in the development of various serious clinical situations such as heart attacks and strokes. The range of circumstances […]
Scientists find vision relates to movement
To get a better look at the world around them, animals constantly are in motion. Primates and people use complex eye movements to focus their vision (as humans do when reading, for instance); birds, insects, and rodents do the same by moving their heads, and can even estimate distances that way. Yet how these movements […]
Scientists find strong evidence that wasting syndrome is the same for all organisms
An interdisciplinary team of Dutch researchers has discovered that wasting syndrome, a severe byproduct of tuberculosis, is the same for all humans and animals studied. The discovery offers new opportunities to investigate the still insufficiently understood condition. The scientists also developed a promising method for diagnosing and possibly even predicting tuberculosis. Professor of Molecular cell […]
Scientists decipher key mechanism in hypoxia
Researchers at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) and the Instituto de Investigación Sanitaria Princesa (IIS Princesa) have made a major advance toward deciphering the mechanism through which the production of reactive oxygen species (ROS) increases in the early phases of hypoxia (acute reduction in tissue oxygen). The finding represents an important advance in […]
Scientists identify 21 drugs that show promise for treating COVID-19
Scientists identify 21 drugs that show promise for treating COVID-19 – including four that might be used with remdesivir to combat the virus Researchers at Sanford Burnham Prebys Medical Discovery Institute in California screened 12,000 drugs for potential to fight coronavirus They found 21 – including remdesivir, which had not yet been given emergency approval – […]
Scientists leverage interference between signaling pathways for cancer treatment
In order for cancer to form in the human body, normal cells must acquire multiple mutations before they develop toward the disease. It was previously believed that these mutations acted in concert in the progression of cancer. But a new Nature study led by City of Hope’s Markus Müschen, M.D., Ph.D., chair of the Department […]