Free-flowing filaments of Uromodulin protect against urinary tract infections (UTIs) by duping potentially harmful bacteria to attach to their fishbone-like molecular architecture - rather than to sensitive urinary tract tissues - before being flushed out of the body during urination, researchers report. The results of this new study provide a framework for understanding how the common urinary glycoprotein Uromodulin (Umod) protects against human UTIs, and also provide insights into its other, more enigmatic physiological functions.
EUGENE, Ore. -- July 2, 2020 -- University of Oregon chemists have made substantial gains in enhancing the catalytic water dissociation reaction in electrochemical reactors, called bipolar membrane electrolyzers, to more efficiently rip apart water molecules into positively charged protons and negatively charged hydroxide ions.
Study of more than 400 Syrian refugee children in Lebanon identified significant development and learning difficulties when children are above the regular age for their grade.
NYU researchers drew insights into potential impacts as children around the world return to school following COVID-19.
Epidemiologists highlighted the dangers of Covid-19 in its early stages, but their warnings went largely ignored until rising infection rates forced policymakers to take action.
Likewise, climate and environmental scientists have warned, for decades, that human activity is triggering global heating and another mass extinction could occur if countries do not enact regulations to reduce their environmental impact.
Incarceration and police discrimination may contribute to HIV, depression and anxiety among Black gay, bisexual and other sexual minority men, according to a Rutgers led study.
The study, funded by the National Institute of Health (NIH) and published in the journal Social Science & Medicine, examined associations between incarceration, police and law enforcement discrimination and recent arrest with Black sexual minority mens' psychological distress, risk for HIV and willingness to take pre-exposure prophylaxis (PrEP) for HIV prevention.
RIVERSIDE, Calif. -- A University of California, Riverside, study that sought to determine barriers to health care among Spanish-speaking Latino farmworkers in rural communities has devised an innovative health care service delivery model that addresses many challenges these communities face.
"Be fruitful and multiply" says the Bible, and worldwide religious people tend to have more children than their secular counterparts. New research suggests that this "multiplying" may be the result of the higher levels of support from non-family members that church-going women receive, and that these greater levels of support are also associated with positive developmental outcomes for children.
Motile sperm are difficult to collect with a conventional cell sorter because they are vulnerable to physical damage. A research collaboration between Kumamoto and Kyoto Universities in Japan has developed a technique that uses a cell sorter with microfluidic chip technology to reduce cell damage and improve in vitro fertilization (IVF) rates.
Prospective teachers appear more likely to misperceive Black children as angry than white children, which may undermine the education of Black youth, according to new research published by the American Psychological Association.
Several interacting exoplanets have already been spotted by satellites. But a new breakthrough has been achieved with, for the first time, the detection directly from the ground of an extrasolar system of this type. An international collaboration including CNRS researchers* has discovered an unusual planetary system, dubbed WASP-148, using the French instrument SOPHIE at the Observatoire de Haute-Provence (CNRS/Aix-Marseille Université;). The scientists analysed the star's motion and concluded that it hosted two planets, WASP-148b and WASP-148c.
Patients with low income have a higher risk of death following surgery for lung cancer compared with patients with high income. The association remains even after taking prevalence of common comorbidities, and other factors that are known to influence the risk of death, into account. This is according to a study published in the journal Thorax by researchers at Karolinska Institutet in Sweden.
The bad news, not that anyone needs more of it: The dangers of COVID-19 could worsen if misinformation on social media continues to spread unchecked. Essentially, what people choose to share on social media about the pandemic could become a life-or death decision.
The good news? Though there is no practical way to fully stem the tide of harmful misinformation on social media, certain tactics could help improve the quality of information that people share online about this deadly disease.
The finding follows previous research that found marriage protects against risky alcohol use and moderates genetic influences on alcohol outcomes, but previous studies generally focused on older adult samples.
Almost all land plants employ an army of molecular editors who correct errors in their genetic information. Together with colleagues from Hanover, Ulm and Kyoto (Japan), researchers from the University of Bonn have now transferred one of these proofreaders from the moss Physcomitrium patens (previously known as Physcomitrella patens) into a flowering plant. Surprisingly, it performs its work there as reliably as in the moss itself. The strategy could be suitable for investigating certain functions of the plant energy metabolism in more detail.