Medical News
Gut throws cells overboard when chemical insults build up
Science Daily - 5 Aug 2019 21:59
Researchers were testing more than 20 non-steroidal anti-inflammatory drugs (NSAID) in an attempt to make the zebrafish a new model for studying chemical injury in the gut. What they found was unexpected: the gut was sys...
Key step toward cancer treatments that leave healthy cells unharmed
Science Daily - 5 Aug 2019 21:59
Researchers have opened up a possible avenue for new cancer therapies that don't have the side effects that oftentimes accompany many current cancer treatments by identifying a protein modification that specifically supp...
Blocking key mineral uptake could prevent gonorrhea infection
Science Daily - 5 Aug 2019 21:37
Blocking the ability of the bacterial pathogen that causes gonorrhea to uptake the mineral zinc can stop infection by this widespread sexually transmitted infection, according to a new study.
Scientists can now manipulate brain cells using smartphone
Science Daily - 5 Aug 2019 20:35
A team of scientists have invented a device that can control neural circuits using a tiny brain implant controlled by a smartphone. The device could speed up efforts to uncover brain diseases such as Parkinson's, Alzheim...
Mankai duckweed plant found to offer health benefits
Science Daily - 5 Aug 2019 19:40
In this new study, the researchers compared Mankai shake consumption to a yogurt shake equivalent in carbohydrates, protein, lipids, and calories. Following two weeks of monitoring with glucose sensors, participants who ...
How some older brains decline before people realize it
Science Daily - 5 Aug 2019 19:40
Some older adults without noticeable cognitive problems have a harder time than younger people in separating irrelevant information from what they need to know at a given time, and a new study could explain why.
Paper trail leads to heart valve discoveries
Science Daily - 5 Aug 2019 19:40
Bioengineers are studying heart disease with paper-based structures that mimic the layered nature of aortic valves, the tough, flexible tissues that keep blood flowing in one direction only. The devices allow them to see...
Ultrasound guidance improves first-attempt IV success in IV access in children
Science Daily - 5 Aug 2019 19:40
When caregivers used ultrasound to guide placement of intravenous lines in children with presumed difficult access, they had higher success rates on their first attempt. Researchers report that this technique reduces the...
Novel nano-vaccine for melanoma
Science Daily - 5 Aug 2019 19:40
Researchers have developed a novel nano-vaccine for melanoma, the most aggressive type of skin cancer. Their approach has so far proven effective in preventing the development of melanoma in mouse models and in treating ...
How deep space travel could affect the brain
Science Daily - 5 Aug 2019 19:40
Exposure to chronic, low dose radiation -- the conditions present in deep space -- causes neural and behavioral impairments in mice, researchers report. These results highlight the pressing need to develop safety measure...
Simple fluorescent surfactants produced for medicine, manufacturing
Science Daily - 5 Aug 2019 19:40
Chemists have produced an array of fluorescent surfactants for imaging, biomedical and manufacturing applications.
Raman spectroscopy poised to make thyroid cancer diagnosis less invasive
Science Daily - 5 Aug 2019 19:40
Researchers have demonstrated that an optical technique known as Raman spectroscopy can be used to differentiate between benign and cancerous thyroid cells. The new study shows Raman spectroscopy's potential as a tool to...
Shrinking brain tumors and opening the door for targeted cancer therapies
Science Daily - 5 Aug 2019 19:40
A new drug, known as IP1867B, could be used for future treatments of brain tumors. The research team showed that IP1867B worked with existing cancer treatments boosting their effectiveness and, in some cases, restored se...
Professional coaching alleviates burnout symptoms in physicians
Science Daily - 5 Aug 2019 17:22
Medical doctors in the United States are twice as likely to experience symptoms of burnout as other workers, which can compromise quality of care and place patients at risk. Researchers now suggest a new approach to figh...
Patterns of substance use and co-use by adolescents
Science Daily - 5 Aug 2019 17:21
Using in-depth interviews with adolescents (16-19 years of age) who used alcohol and marijuana, this study examines the role that social and physical contexts play in adolescent decision-making about simultaneous use of ...
Rye is healthy, thanks to an interplay of microbes
Science Daily - 5 Aug 2019 17:21
Eating rye comes with a variety of health benefits. A new study now shows that both lactic acid bacteria and gut bacteria contribute to the health benefits of rye. The study used a metabolomics approach to analyze metabo...
Spacer protects healthy organs from radiation exposure during particle therapy
Science Daily - 5 Aug 2019 17:21
Medical researchers have develop a novel medical device with non-woven fabric style made of bioabsorbable material.
'Stressors' in middle age linked to cognitive decline in older women
Science Daily - 5 Aug 2019 16:11
A new analysis of data on more than 900 Baltimore adults has linked stressful life experiences among middle-aged women -- but not men -- to greater memory decline in later life.
Need for anti-rejection drugs in transplant recipients
Science Daily - 5 Aug 2019 16:11
For decades, immunologists have been trying to train the transplant recipient's immune system to accept transplanted cells and organs without the long-term use of anti-rejection drugs. New preclinical research shows that...
Multiple genes affect risk of asthma, hay fever and eczema
Science Daily - 5 Aug 2019 16:11
Researchers have found a total of 141 regions (genes) in our genetic material that largely explain the genetic risk underlying asthma, hay fever and eczema. As many as 41 of the genes identified have not previously been ...
Long-term declines in heart disease and stroke deaths are stalling
Science Daily - 5 Aug 2019 16:11
Heart disease and stroke mortality rates have almost stopped declining in many high-income countries, and are even increasing in some countries, according to new research.
Researchers find proteins that might restore damaged sound-detecting cells in the ear
Science Daily - 5 Aug 2019 16:11
Using genetic tools in mice, researchers say they have identified a pair of proteins that precisely control when sound-detecting cells, known as hair cells, are born in the mammalian inner ear. The proteins may hold a ke...