Culture
A pioneering cultivation strategy that recreates a mangrove environment in the lab has enabled identification of novel bacteria residing in Red Sea mangroves and will help improve understanding of mangrove ecosystem stability, resilience and sustainability.
Mangroves are highly productive, dominant coastal ecosystems that line between 60-70 percent of the world's tropical and subtropical coastlines. They harbor diverse microbial communities thought to make up 80 percent of the ecosystem's biomass. Many of the microbial species, families and taxa are unknown to science.
Researchers at The University of Queensland, working to gain a better understanding of how brain cells work, have discovered the underlying mechanism of a rare genetic mutation that can cause epilepsy.
Dr Victor Anggono from UQ's Queensland Brain Institute said his team made the ground-breaking findings while researching nerve cell communications, which are an important process in normal brain function.
''We're both excited and astounded to make such an important contribution to the field of cellular and molecular neuroscience,'' Dr Anggono said.
Interim data from a phase 3 trial of a COVID-19 vaccine developed in China (CoronaVac) suggests that two doses offer 83.5% protection against symptomatic COVID-19.
While the UK was in lockdown, certain species of captive amphibians became more visible, a new study suggests.
The COVID-19 pandemic forced the closure of zoos across the UK for several months from March 2020, with gradual re-openings from summer into autumn and winter.
These closures provided a team of researchers, from the University of Exeter and WWT Slimbridge Wetland Centre, a unique opportunity to study the effect of visitor presence on several species of amphibian at Slimbridge.
Led by the London School of Hygiene & Tropical Medicine (LSHTM), in partnership with the World Health Organization (WHO) and Avenir Health, the research team carried out a systematic review and meta-analysis of syphilis prevalence among MSM between 2000 to 2020, drawing on data from 275 studies involving more than 600,000 study participants across 77 countries.
When you pour cream into a cup of coffee, the viscous liquid seems to lazily disperse throughout the cup. Take a mixing spoon or straw to the cup, though, and the cream and coffee seem to quickly and seamlessly combine into a lighter color and, at least for some, a more enjoyable beverage.
Faba beans are an excellent source of food protein, but about 4% of the world's population are afflicted by favism, which renders them sensitive to the faba bean anti-nutrients vicine and convicine. Now, an international research team has identified the VC1 gene as responsible for the production of these compounds.
The two major challenges in industrial enzymatic catalysis are the limited number of chemical reaction types that are catalyzed by enzymes and the instability of enzymes under harsh conditions in industrial catalysis. Expanding enzyme catalysis to a larger substrate scope and greater variety of chemical reactions and tuning the microenvironment surrounding enzyme molecules to achieve high enzyme performance are urgently needed.
Of the Swedish men in their late teens who performed well in the physical fitness tests for military conscription, a relatively high proportion were able to avoid hospital care when they became infected with COVID-19 during the pandemic up to 50 years later. This has been shown by University of Gothenburg researchers in a register study, with results now published in the BMJ Open.
(Boston)--As analytical instrumentation (gas- and liquid-chromatographs coupled with mass spectrometers) increase in sensitivity and speed, forensic scientists may find themselves still hindered by the process of preparing samples (blood, urine, etc.) for analysis and seeking more efficient approaches.
Though writing by hand is increasingly being eclipsed by the ease of computers, a new study finds we shouldn't be so quick to throw away the pencils and paper: handwriting helps people learn certain skills surprisingly faster and significantly better than learning the same material through typing or watching videos.
Populist anti-foreign aid rhetoric works - but only fans of populist politicians are convinced by hostile messages about charity abroad, a new study shows. Those who distrust populist politicians are significantly less susceptible to these messages.
The research shows international aid institutions and non-populist politicians should not be unduly worried about the impact of populism on global development cooperation.
WASHINGTON--Tidal stresses may be causing constant icequakes on Saturn's sixth largest moon Enceladus, a world of interest in the search for life beyond Earth, according to a new study. A better understanding of seismic activity could reveal what's under the moon's icy crust and provide clues to the habitability of its ocean.
demic have already had a dramatic impact on the prevailing oral health care model and will continue to do so. The paper "Advocacy for a Digital Oral Health That Leaves No One Behind," published in the JDR Clinical & Translational Research (JDR CTR), promotes the use of digital tools to offer opportunities to improve healthy behavior, lower risk factors common to oral diseases and other noncommunicable diseases and contribute to reducing oral health inequalities.
Consuming a protein supplement, specifically protein hydrolysate, during carbohydrate-restricted training was helpful for improving training intensity in women, but not in men.
That's according to new research which will be part of a presentation this week at The Physiological Society's Annual Conference Physiology 2021.
Most nutrition guidelines for athletes are based on research in men only. This study, by Tanja Oosthuyse and her colleagues, emphasizes that this shouldn't be the case, because nutritional research findings in men don't always apply to women.