Content

Global microbiome study discovers thousands of new species, maps urban antimicrobial resistance and reveals new drug candidates

Eurekalert - May 27 2021 - 00:05
About 12,000 bacteria and viruses collected in a sampling from public transit systems and hospitals around the world from 2015 to 2017 had never before been identified, according to a study by the International MetaSUB Consortium, a global effort at tracking microbes that is led by Weill Cornell Medicine investigators.
Categories: Content

Vaccine target for devastating livestock disease could change lives of millions

Eurekalert - May 27 2021 - 00:05
The first ever vaccine target for trypanosomes, a family of parasites that cause devastating disease in animals and humans, has been discovered by scientists at the Wellcome Sanger Institute. By targeting a protein on the cell surface of the parasite Trypanosoma vivax, researchers were able to confer long-lasting protection against animal African trypanosomiasis (AAT) infection in mice.
Categories: Content

Pertussis more common in Europe than previously thought

Eurekalert - May 27 2021 - 00:05
Although vaccination programmes against pertussis are very effective in Europe, new Finnish study shows that the disease is still very common among middle-aged adults in various European countries. At the same time, the results show that the disease is underdiagnosed as the annually reported figures are considerably lower than those discovered in the study.
Categories: Content

Cell mechanics research is making chemotherapy friendlier

Eurekalert - May 27 2021 - 00:05
Malignant tumour cells undergo mechanical deformation more easily than normal cells, allowing them to migrate throughout the body. The mechanical properties of prostate cancer cells treated with the most commonly used anti-cancer drugs have been investigated at the Institute of Nuclear Physics of the Polish Academy of Sciences in Cracow. According to the researchers, current drugs can be used more effectively and at lower doses.
Categories: Content

Sometimes, even 3-year-olds just want to fit in with the group

Eurekalert - May 27 2021 - 00:05
What makes preschoolers eat their veggies? Raise their hand? Wait their turn? "Because I say so" is a common refrain for many parents. But when it comes to getting kids to behave, recent research suggests that the voice of adult authority isn't the only thing that matters. Around age three, fitting in with the group starts to count big too.
Categories: Content

It takes some heat to form ice!

Eurekalert - May 27 2021 - 00:05
Researchers from Graz University of Technology and the Universities of Cambridge and Surrey succeeded to track down the first step in ice formation at a surface, revealing that additional energy is needed for water before ice can start to form.
Categories: Content

Recruiting bacteria to build catalysts atom by atom

Eurekalert - May 27 2021 - 00:05
An enigmatic bacterium proves a useful ally for the synthesis of single-atom catalysts to split hydrogen from water.
Categories: Content

Study upgrades one of the largest databases of neuronal types

Eurekalert - May 27 2021 - 00:05
A study led by researchers from the Institute Cajal of Spanish Research Council (CSIC) in Madrid, Spain in collaboration with the Bioengineering Department of George Mason University in Virginia, USA has updated one of the world's largest databases on neuronal types, Hippocampome.org.
Categories: Content

LSU Health New Orleans describes a causal mechanism of link between cancer and obesity

Eurekalert - May 27 2021 - 00:05
A review study led by Maria D. Sanchez-Pino, PhD, an assistant research professor in the departments of Interdisciplinary Oncology and Genetics at LSU Health New Orleans' School of Medicine and Stanley S. Scott Cancer Center, advances knowledge about the connection between obesity-associated inflammation and cancer. The researchers suggest that inflammatory cells with immunosuppressive properties may act as a critical biological link between obesity and cancer risk, progression, and metastasis.
Categories: Content

Controlling magnetization by surface acoustic waves

Eurekalert - May 27 2021 - 00:05
Using the circular vibration of surface acoustic waves, a collaborative research group have successfully controlled the magnetization of a ferromagnetic thin film.
Categories: Content

Fisheries resilience following Tohoku tsunami

Eurekalert - May 27 2021 - 00:05
A small Japanese fishing community devastated by the Great East Japan Earthquake and Tsunami of 2011 managed to recover from the disaster through cooperative community activity despite the propensity for individualist-competitive behavior within fisheries - cooperative activity that continued many years later.
Categories: Content

AJR: Ultrasound, MRI aid placenta accreta diagnosis

Eurekalert - May 27 2021 - 00:05
In diagnosing severe placental accreta spectrum disorder, placental bulge sign achieved on ultrasound an accuracy of 85.5%, sensitivity of 91.7%, and specificity of 76.9%, and on MRI an accuracy of 90.3%, sensitivity of 94.4%, and specificity of 84.6%. Ultimately, placental bulge was an independent predictor of severe placental accreta spectrum disorder on ultrasound (odds ratio=8.94) and MRI (odds ratio=45.67).
Categories: Content

COVID-19 increases rate of heart attacks in people at genetic risk for heart disease

Eurekalert - May 27 2021 - 00:05
Individuals with genetic high cholesterol, heart disease or both, who were infected with COVID-19 had more heart attacks according to new research by the FH Foundation. While previous studies have speculated about poorer outcomes if a person with genetic high cholesterol - called familial hypercholesterolemia (FH) contracts COVID-19, this study from the FH Foundation's national healthcare database is the first to demonstrate higher heart attack rates in the real world.
Categories: Content

UMass Amherst astronomer reveals never-before-seen detail of the center of our galaxy

Eurekalert - May 27 2021 - 00:05
New research by University of Massachusetts Amherst astronomer Daniel Wang reveals, with unprecedented clarity, details of violent phenomena in the center of our galaxy.
Categories: Content

Gravitational wave search no hum drum hunt

Eurekalert - May 27 2021 - 00:05
The hunt for the never before heard "hum" of gravitational waves caused by mysterious neutron stars has just got a lot easier, thanks to an international team of researchers.
Categories: Content

Scientists find new insights into the elusive continuous waves from spinning neutron stars

Eurekalert - May 27 2021 - 00:05
Scientists get closer to detecting elusive continuous gravitational waves for the first time: A recent collaborative study with the ARC Centre of Excellence for Gravitational Wave Discovery (OzGrav) finds new insights into these 'humming', slightly 'wobbly' continuous gravitational waves generated from rapidly spinning neutron stars.
Categories: Content

New microscopy method reaches deeper into the living brain

Eurekalert - May 27 2021 - 00:05
Researchers have developed a new technique that allows microscopic fluorescence imaging at four times the depth limit imposed by light diffusion. Fluorescence microscopy is often used to image molecular and cellular details of the brain in animal models of various diseases but, until now, has been limited to small volumes and highly invasive procedures due to intense light scattering by the skin and skull.
Categories: Content

Autism Spectrum Disorder - National database reveals a cumulative incidence of 2.75%

Eurekalert - May 27 2021 - 00:05
Analysis using a national medical database revealed that the cumulative incidence of autism spectrum disorders (ASD) in children born in 2009-2014 was 2.75% by the age of five. Researchers at Shinshu University School of Medicine used a national medical database to analyze autism spectrum disorders in Japan. It was reported that the cumulative incidence showed an increasing trend for each year of birth, and that there were regional differences.
Categories: Content

Soft drink ads target 'vulnerable'

Eurekalert - May 27 2021 - 00:05
What keeps consumers hooked on high sugar soft drink? Advertising, of course. But why are some consumers more adept at ignoring these cues than others? A new study from Flinders University, published in Appetite, found participants with an automatic bias towards soft drinks - or difficulty resisting sweet drinks compared to non-sweetened control beverages (e.g., water) - were more responsive to the ads than those without these tendencies.
Categories: Content

Artificial neurons recognize biosignals in real time

Eurekalert - May 27 2021 - 00:05
Researchers from Zurich have developed a compact, energy-efficient device made from artificial neurons that is capable of decoding brainwaves. The chip uses data recorded from the brainwaves of epilepsy patients to identify which regions of the brain cause epileptic seizures. This opens up new perspectives for treatment.
Categories: Content