Medical News
5G wireless networks have few health impacts, finds study using zebrafish model
Science Daily - 9 Jul 2020 20:15
Findings from a new study into the effects of radiofrequency radiation generated by the wireless technology that will soon be the standard for cell phones suggest few health impacts.
Medical cannabis put to test in first ever real-world evidence clinical trial led by UHN
EurekAlert! - 9 Jul 2020 06:00
(University Health Network) Medical cannabis is finally being put under the microscope, in a first-of-its-kind real world evidence study led by Dr. Hance Clarke, Director, Pain Services, Toronto General Hospital. In the ...
Neonatal exposure to antigens of commensal bacteria promotes broader immune repertoire
Science Daily - 9 Jul 2020 23:28
Researchers have added fresh evidence that early exposure to vaccine-, bacterial- or microbiota-derived antigens has a dramatic effect on the diversity of antibodies an adult mammal will have to fight future infections b...
Study says inhalers OK to use amid COVID-19 concerns
Science Daily - 9 Jul 2020 20:15
Researchers find that the benefits of inhalers for asthma sufferers outweigh the risks of contracting coronavirus, following concerns raised after WHO warned that steroids could reduce immunity.
Global wildlife surveillance could provide early warning for next pandemic
Science Daily - 9 Jul 2020 20:16
Researchers propose a decentralized, global wildlife biosurveillance system to identify -- before the next pandemic emerges -- animal viruses that have the potential to cause human disease.
Community initiative increases teenage use of effective contraception
Science Daily - 9 Jul 2020 23:28
Study finds that teenagers utilize Long-Acting Reversible Contraception (LARC) at a rate five times higher than the United States as a whole.
No association found between exposure to mobile devices and brain volume alterations in adolescents
Science Daily - 9 Jul 2020 20:15
A new study of 2,500 Dutch children is the first to explore the relationship between brain volume and different doses of radiofrequency electromagnetic fields.
Sodium found to regulate the biological clock of mice
Science Daily - 9 Jul 2020 17:35
A new study shows that increases in the concentrations of blood sodium can have an influence on the biological clock of mice, opening new research avenues for potentially treating the negative effects associated with lon...
Socio-economic, environmental impacts of COVID-19 quantified
Science Daily - 9 Jul 2020 20:15
How is COVID-19 impacting people and the planet and what are the implications for a post-pandemic world? A new study quantifies the socio-economic losses and environmental gains.
OPTN-ATG9 interaction accelerates autophagic degradation of ubiquitin-labeled mitochondria
EurekAlert! - 9 Jul 2020 06:00
(Tokyo Metropolitan Institute of Medical Science) Damaged mitochondria are selectively eliminated via autophagy (called mitophagy). Parkin and PINK1, proteins mutated in hereditary Parkinson's disease, amplify ubiquitin ...
Major cause of rare genetic mitochondrial disease identified
Science Daily - 9 Jul 2020 17:35
An international study has given hope to families of children born with a fatal heart muscle disease caused by faulty cell machinery.
Study sheds light on how cancer spreads in blood
EurekAlert! - 9 Jul 2020 06:00
(Cedars-Sinai Medical Center) A new study sheds light on proteins in particles called extracellular vesicles, which are released by tumor cells into the bloodstream and promote the spread of cancer. The findings suggest ...
A complex gene program initiates brain changes in response to cocaine
Science Daily - 9 Jul 2020 23:28
Researchers used single-nucleus RNA sequencing to compare transcriptional responses to acute cocaine in 16 unique cell populations from the brain nucleus accumbens. The atlas is part of a major study that used multiple c...
Salmonella biofilm protein causes autoimmune responses -- Possible link with Alzheimer's
Science Daily - 9 Jul 2020 23:28
Scientists have demonstrated that a Salmonella biofilm protein can cause autoimmune responses and arthritis in animals.
Study identifies unique cells that may drive lung fibrosis
Science Daily - 9 Jul 2020 20:16
This is one of the first comprehensive looks at lung cells using a technology called single-cell RNA sequencing. Instead of examining a mash-up of many cells from a tissue sample, single-cell sequencing allowed researche...
Safer CRISPR gene editing with fewer off-target hits
Science Daily - 9 Jul 2020 20:16
The CRISPR system is a powerful tool for the targeted editing of genomes, with significant therapeutic potential, but runs the risk of inappropriately editing ''off-target'' sites. However, a new study shows that mutatin...
Researchers find rise in broken heart syndrome during COVID-19 pandemic
Science Daily - 9 Jul 2020 20:16
Researchers have found a significant increase in patients experiencing stress cardiomyopathy, also known as broken heart syndrome, during the COVID-19 pandemic.
Women who deliver by C-section are less likely to conceive subsequent children
Science Daily - 9 Jul 2020 20:15
Women who deliver their first child by cesarean section (C-section) are less likely to conceive a second child than those who deliver vaginally, despite being just as likely to plan a subsequent pregnancy, according to r...
Brain benefits of exercise can be gained with a single protein
Science Daily - 9 Jul 2020 20:15
A little-studied liver protein may be responsible for the well-known benefits of exercise on the aging brain, according to a new study in mice. The findings could lead to new therapies to confer the neuroprotective effec...
Bats offer clues to treating COVID-19
Science Daily - 9 Jul 2020 19:56
Bats carry many viruses, including COVID-19, without becoming ill. Biologists are studying the immune system of bats to find potential ways to 'mimic' that system in humans.
No NELL2, no sperm motility; novel protein is essential for male fertility
Science Daily - 9 Jul 2020 19:56
An international team of researchers has identified a chain of events that matures the sperm and triggers their motility. The findings have implications for diagnostic and therapeutic research in male infertility and mal...
Aquaculture's role in nutrition in the COVID-19 era
Science Daily - 9 Jul 2020 19:56
A new paper examines the economics of an aquaculture industry of the future that is simultaneously environmentally sustainable and nutritious for the nearly 1 billion people worldwide who depend on it.