Add BrightSurf on Google Email

Science News Archive 2019 - Page 388


Page 388 of 486

Two-drug combos using popular calcium channel blocker show superiority in lowering BP

A large randomized controlled trial found that two frontline two-drug combinations including amlodipine significantly reduced blood pressure levels more than a third combination without amlodipine. The study, conducted in sub-Saharan Africa, showed that nearly half of adults have high blood pressure, often receiving ineffective treatment.

SourceAmerican College of Cardiology·JournalNew England Journal of Medicine·DateMar 18, 2019

Holocaust survivors with PTSD transmit negative views on aging to their adult offspring

A study by Prof. Amit Shrira found that Holocaust survivors with PTSD and their offspring negatively perceive aging, viewing themselves as less successful than those without PTSD or exposure to the Holocaust. This transmission of negative views can lead to greater risk for physical deterioration among survivors and their families.

SourceBar-Ilan University·JournalThe Journals of Gerontology Series B·DateMar 18, 2019

'Inflamm-aging' causes loss of bone healing ability in the elderly

Chronic inflammation, not aging, is the main reason why bones heal more slowly with age. Researchers found that exposure to older mice's blood serum reduces stem cell multiplication and increases inflammation. Treatment with anti-inflammatory drugs restored skeletal stem cell function and bone healing ability in aged mice.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalProceedings of the National Academy of Sciences·DateMar 18, 2019

UW team finds key to common cancer pathway

Scientists at the University of Wisconsin-Madison have discovered an unexpected regulator of the p53 protein, which plays a crucial role in cancer development. The research team found that an enzyme called PIPK1-alpha and its lipid messenger, PIP2, drive the stability of mutant p53, leading to cancer progression.

SourceUniversity of Wisconsin-Madison·JournalNature Cell Biology·DateMar 18, 2019

When it comes to monarchs, fall migration matters

Researchers at Michigan State University found that a critical piece of the monarch butterfly's annual cycle was missing - the fall migration. The team built a multi-scale model and included environmental factors like temperature and landscape greenness to account for year-to-year variations.

SourceMichigan State University·JournalProceedings of the National Academy of Sciences·DateMar 18, 2019

Australian study links breastfeeding with lower risk of heart disease

A new Australian study found that mothers who breastfeed are 34 percent less likely to die of heart disease than those who don't. Women who breastfed for up to 12 months had a lower risk of developing and dying from cardiovascular disease, with significant findings independent of socio-economic status and overall health-related lifestyle.

SourceUniversity of Sydney·JournalJournal of the American Heart Association·DateMar 18, 2019

Eating fish may help prevent asthma

A recent study by Professor Andreas Lopata found that consuming certain types of n-3 fatty acids from marine oils can decrease asthma risk by up to 62%, while high n-6 consumption increases risk by up to 67%. This research suggests a potential link between fish consumption and reduced asthma severity.

SourceJames Cook University·JournalInternational Journal of Environmental Research and Public Health·DateMar 18, 2019

Prenatal testosterone linked to long-term effects in females who share womb with male twin

Research finds that female twins exposed to prenatal testosterone from a male twin are less likely to graduate from high school or college, have lower fertility rates, and earn less by their early 30s. The study supports the 'twin testosterone-transfer hypothesis' and suggests long-term biological effects on behavior and outcomes.

SourceNorthwestern University·JournalProceedings of the National Academy of Sciences·DateMar 18, 2019

The Protein Society announces its 2019 award recipients

This year's awards recognize Professor Minoru Kanehisa for his work on the KEGG database, Professor Anthony Kossiakoff for his technological achievements in protein structure and function, Professor Hao Wu for her groundbreaking signal transduction research, Professor Shahriar Mobashery for his discovery of new antibiotics, and Profess...

Protective antibodies also found in premature babies

A study by researchers at Karolinska Institutet found that very premature babies carry anti-viral antibodies transferred from the mother, suggesting a previously underappreciated source of protection. The analysis also revealed that the protection offered by these antibodies lasts different durations depending on the virus.

SourceKarolinska Institutet·JournalNature Medicine·DateMar 18, 2019