Culture

University of Tartu scientists hope create a solution for chronic infections that do not respond to antibiotic treatment after having discovered mechanisms for listening in on sleeping bacteria.

Having recently published a research article on the topic in Scientific Reports with his team, Senior Research Fellow in Molecular Microbiology Arvi Jõers writes about the ability of bacteria to listen in on one other and what this discovery means for medicine.

"This demonstrates that contact with both parents after a divorce is important," says Professor Eivind Meland at the Department of Global Public Health and Care, University of Bergen.

According to numbers from the Norwegian Institute of Public Health around 40 per cent of all teenagers have experienced a divorce.

"We wanted to explore what happens to the communication between parents and children after a divorce and how this impact the children's future health," Meland explains.

How can the complex relationships between wildlife, natural ecosystems and humans in a large number of habitats be captured with reasonable effort? Researchers need sound data over long periods of time and complex mathematical models. Can environmental stakeholders produce a similar result?

Philadelphia, January 14, 2020 - While subtle differences in the number of genes copied from one individual and passed down to the next can be found in many healthy people, their role in disease may be much greater than previously thought.

A large, multicenter study led by researchers at Children's Hospital of Philadelphia (CHOP) compared the genomic data of more than 100,000 people of European ancestry and discovered how relatively rare, albeit recurrent, genetic variations can influence a variety of common diseases.

A research group from the Biodiversity Unit of the University of Turku studies the diversity of parasitoid insects around the world. Parasitoid wasps (Hymenoptera) are one of the most species rich animal taxa on Earth, but their tropical diversity is still poorly known. In the latest study, the group discovered 15 new, sizeable species that parasitise spiders in the lowland rainforests of the Amazon and the cloud forests of the Andes.

One of the skin's defences against environmental assault can help tumours to grow when skin is exposed to chronic inflammation, finds a study in mice published today in eLife.

BOSTON, Mass., January 14, 2020 -- Emulate, Inc. announced today a published study in collaboration with Johns Hopkins University School of Medicine, that demonstrated superior functionality of the Duodenum Intestine-Chip populated with organoids, compared to organoids alone.

Worcester, Mass. - January 14, 2020 - Researchers at Worcester Polytechnic Institute (WPI) have developed a tool to identify molecular receptors in worms that are involved in sensing pheromones related to mating, an advance that could speed up neuroscience research into pheromones by eliminating months of work.

BOSTON - How cool is this: the Massachusetts General Hospital (MGH) laboratory that invented cryolipolisis or "Coolsculpting," a popular non-surgical method for reducing fat under the skin, is developing a new form of the technology that can selectively reduce fat almost anywhere in the body using a safe, injectable ice solution or "slurry."

Researchers are busy analysing some of the final data sent back from the Cassini spacecraft which has been in orbit around Saturn for more than 13 years until the end of its mission in September 2017.

For the last leg of its journey, Cassini was put on a particularly daring orbit passing between Saturn and its rings which brought it closer to Saturn than ever before. This allowed scientists to obtain images of Saturn's ultraviolet auroras in unprecedented resolution.

National guidelines recommend that men with prostate cancer eat a vegetable-rich diet, suggesting it might decrease cancer progression and death. But in a Phase III randomized clinical trial, patients with prostate cancer assigned to eat seven or more servings of vegetables and fruits daily saw no extra protection from the increased consumption of micronutrients.

Philadelphia (January 13, 2020) - Bronchiolitis, a lung infection that is one of the most common reasons for hospitalizations in young children, is most prevalent during the winter months and is usually treated with albuterol delivered via inhalers, despite evidence showing no benefit in most patients. A multidisciplinary team of researchers from Children's Hospital of Philadelphia (CHOP) redesigned the hospital's standard treatment for the infection and reduced albuterol use without compromising care.

The research was published in the December issue of Pediatrics.

COLUMBUS, Ohio - A new study led by researchers at The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC - James) shows how resistance to a promising targeted drug develops in patients with a rare, lethal cancer of the bile ducts called cholangiocarcinoma.

The study, reported in the journal Molecular Cancer Therapeutics, also suggests that adding another drug at the time of progression might re-sensitize tumor cells to the initial drug, called an FGFR inhibitor.

HOUSTON - (Jan. 14, 2020) - Intentional defects in batteries have given Rice University scientists a window into the hazards of pushing lithium-ion cells too far.

New simulations by Rice materials scientist Ming Tang and graduate student Kaiqi Yang, detailed in the Journal of Materials Chemistry A, shows too much stress in widely used lithium iron phosphate cathodes can open cracks and quickly degrade batteries.

Los Alamos scientists have incorporated meticulously engineered colloidal quantum dots into a new type of light emitting diodes (LEDs) containing an integrated optical resonator, which allows them to function as lasers. These novel, dual-function devices clear the path towards versatile, manufacturing-friendly laser diodes. The technology can potentially revolutionize numerous fields from photonics and optoelectronics to chemical sensing and medical diagnostics.