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Some forams could thrive with climate change, metabolism study finds

Eurekalert - May 27 2021 - 00:05
With the expansion of oxygen-depleted waters in the oceans due to climate change, some species of foraminifera (forams, a type of protist or single-celled eukaryote) that thrive in those conditions could be big winners, biologically speaking.
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Quark-gluon plasma flows like water, according to new study

Eurekalert - May 27 2021 - 00:05
What does quark-gluon plasma - the hot soup of elementary particles formed a few microseconds after the Big Bang - have in common with tap water? Scientists say it's the way it flows.
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Hubble inspects a contorted spiral galaxy

Eurekalert - May 27 2021 - 00:05
This spectacular image from the NASA/ESA Hubble Space Telescope shows the trailing arms of NGC 2276, a spiral galaxy 120 million light-years away in the constellation of Cepheus. At first glance, the delicate tracery of bright spiral arms and dark dust lanes resembles countless other spiral galaxies. A closer look reveals a strangely lopsided galaxy shaped by gravitational interaction and intense star formation.
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Escape from oblivion: How the brain reboots after deep anesthesia

Eurekalert - May 27 2021 - 00:05
An innovative study uses the anesthetics propofol and isoflurane in humans to study the patterns of reemerging consciousness and cognitive function after anesthesia.
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'Rescue mutations' that suppress harmful DNA changes could shed light on genetic disorders

Eurekalert - May 27 2021 - 00:05
New insights into the ability of DNA to overcome harmful genetic changes have been discovered by scientists at the Wellcome Sanger Institute, the University of Lausanne and their collaborators.
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When cancer cells "put all their eggs in one basket"

Eurekalert - May 27 2021 - 00:05
Normal cells usually have multiple solutions for fixing problems that may arise. But cancer cells may "put all their eggs in one basket," getting rid of all backup plans and depending on just one solution. CSHL Professor Christopher Vakoc's lab discovered that a particular type of blood cancer, acute myeloid leukemia, came to depend on a single DNA repair method. They developed a drug that shut down the remaining pathway in lab-grown cells.
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Lactate reveals all about its antidepressant prowess

Eurekalert - May 27 2021 - 00:05
Neuroscientists from Synapsy have demonstrated that lactate, a molecule produced during exercise, has an antidepressant effect in mice. Yet it can also counter the inhibition of the survival and proliferation of new neurons, a loss seen in patients suffering from depression. Furthermore, they pinpointed NADH derived from the metabolism of lactate, as a vital mechanistic component. These findings should lead to an improvement in the way depression is treated in the future.
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Lead levels in urban soil are declining but hotspots persist

Eurekalert - May 27 2021 - 00:05
Lead paint and leaded gasoline have been banned for decades, but unsafe levels of lead remain in some urban soils, a Duke University study finds. The researchers mapped soil lead concentrations along 25 miles of streets in Durham, N.C. Though contamination generally has declined since the 1970s, soil collected near houses predating 1978 still averaged 649 milligrams of lead per kilogram of soil, well above the 400 mg/kg threshold associated with health risks to children.
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Families with a child with ADHD can benefit from mindfulness training

Eurekalert - May 27 2021 - 00:05
Families with a child with ADHD can benefit from family-based mindfulness training, a study of Radboud university medical center, University of Amsterdam and Karakter shows. The researchers found that while symptoms of the children with ADHD decreased after mindfulness training, on average this effect was small. However, the mindfulness training had a positive impact on mindful parenting, symptoms and well-being of the parents, in the short and longer term after training.
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Magnetized threads weave spectacular galactic tapestry

Eurekalert - May 27 2021 - 00:05
Threads of superheated gas and magnetic fields are weaving a tapestry of energy at the center of the Milky Way galaxy. A new image of this new cosmic masterpiece was made using a giant mosaic of data from NASA's Chandra X-ray Observatory and the MeerKAT radio telescope in South Africa.
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Checking out plastic surgeons on Instagram? Your perception may be biased

Eurekalert - May 27 2021 - 00:05
Social media sites - especially Instagram - have revolutionized the way plastic surgeons market their practice. These platforms allow surgeons to post testimonials, educational videos, and before-and-after photos. This information can help to guide patients in making decisions about whether to undergo cosmetic surgery and which plastic surgeon to choose, based on factors like the surgeon's experience and results achieved.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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