An international research team led by Dr. Tali Ilovitsh of the Biomedical Engineering Department at Tel Aviv University developed a noninvasive technology platform for gene delivery into breast cancer cells. The technique combines ultrasound with tumor-targeted microbubbles. Once the ultrasound is activated, the microbubbles explode like smart and targeted warheads, creating holes in cancer cells’...
Simple device monitors health using sweat
A MULTIVALVE SWEAT COLLECTOR FOR MONITORING HEALTH view more CREDIT: JENNIFER M. MCCANN/ PENN STATE A device that monitors health conditions in the body using a person’s sweat has been developed by Penn State and Xiangtan University researchers, according to Huanyu “Larry” Cheng, assistant professor of engineering science and mechanics, Penn State. “We want to...
Pulse pressure: A game changer in the fight against dementia
Promoting blood brain barrier health by reducing elevated pulse pressure in blood could be a promising new preventative solution and/or treatment for dementia. A recent paper published in Frontiers in Neuroscience, outlines a pulse-pressure-induced pathway of cognitive decline that sheds light on why previous treatments for dementia may have failed and proposes promising new directions...
Novel function of platelets in tumor blood vessels found
by Uppsala University Platelets (red) in close contact with tumour vessels (green). Platelets are activated in the tumour microenvironment and secrete a large number of growth factors. Conditional knockout of PDGFB in platelets demonstrates its previously unknown role in pericyte recruitment, maintenance of tumour vascular integrity and host protection against metastasis. Credit: Yanyu Zhang Scientists...
New vaccine holds promise in fighting diarrheal disease
OHSU research targets disease afflicting millions in developing world OREGON HEALTH & SCIENCE UNIVERSITY Scientists at Oregon Health & Science University have teamed up with OHSU spinoff, Najít Technologies, Inc. to develop a new vaccine that appears to confer immunity to a diarrheal disease that afflicts hundreds of millions of people in developing countries around...
Medicinal cannabis may reduce behavioral problems in kids with intellectual disabilities
MURDOCH CHILDRENS RESEARCH INSTITUTE CANNABIDIOL, A TYPE OF MEDICINAL CANNABIS, MAY REDUCE SEVERE BEHAVIOURAL PROBLEMS IN CHILDREN AND ADOLESCENTS WITH AN INTELLECTUAL DISABILITY A NEW STUDY HAS FOUND. view more CREDIT: TATEVOSIAN YANA Cannabidiol, a type of medicinal cannabis, may reduce severe behavioural problems in children and adolescents with an intellectual disability a new study...
Should nursing home residents nearing the end of life continue taking statins?
Journal of the American Geriatrics Society Research Summary AMERICAN GERIATRICS SOCIETY Cardiovascular disease (also called heart disease) is one of the most common medical conditions older adults face. In nursing homes, almost half of all older adult residents have been diagnosed with problems affecting the heart and/or blood vessels. In spite of this, we know...
Should diabetes treatment lessen for older adults approaching the end of life?
Journal of the American Geriatrics Society Research Summary AMERICAN GERIATRICS SOCIETY One in four people aged 65 or older has diabetes. The disease is the seventh leading cause of death in the United States and a major contributor to heart disease. Experts have recommended that the best way to slow the progression of diabetes–and help...
Bacterial predator could help reduce COVID-19 deaths
by University of Birmingham A type of virus that preys on bacteria could be harnessed to combat bacterial infections in patients whose immune systems have been weakened by the SARS-CoV-2 virus that causes the COVID-19 disease, according to an expert at the University of Birmingham and the Cancer Registry of Norway. Called bacteriophages, these viruses...
One-time treatment generates new neurons, eliminates Parkinson’s disease in mice
by University of California – San Diego Xiang-Dong Fu, Ph.D., has never been more excited about something in his entire career. He has long studied the basic biology of RNA, a genetic cousin of DNA, and the proteins that bind it. But a single discovery has launched Fu into a completely new field: neuroscience. For...