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Healthy fat impacted by change in diet and circadian clock, study finds

Eurekalert - Jun 15 2021 - 00:06
Changing your eating habits or altering your circadian clock can impact healthy fat tissue throughout your lifespan, according to a preclinical study published today in Nature by researchers with The University of Texas Health Science Center at Houston (UTHealth).
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Keeping the peace

Eurekalert - Jun 15 2021 - 00:06
New research sheds light on how - and in what context - peacekeepers can contain the spread of violence in fragile post-conflict areas.
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Hippos and anthrax

Eurekalert - Jun 15 2021 - 00:06
Hippopotamus aren't the first thing that come to mind when considering epidemiology and disease ecology. And yet these amphibious megafauna offered UC Santa Barbara ecologist Keenan Stears a window into the progression of an anthrax outbreak that struck Ruaha National Park, Tanzania, in the dry season of 2017.
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Yale Cancer Center study reveals new pathway for brain tumor therapy

Eurekalert - Jun 15 2021 - 00:06
In a new study led by Yale Cancer Center, researchers show the nucleoside transporter ENT2 may offer an unexpected path to circumventing the blood-brain barrier (BBB) and enabling targeted treatment of brain tumors with a cell-penetrating anti-DNA autoantibody. The study was published today online in the Journal of Clinical Investigation Insight.
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Antidepressant pollution alters crayfish behavior, with impacts to stream ecosystems

Eurekalert - Jun 15 2021 - 00:06
Just two weeks of citalopram exposure caused changes in crayfish behavior, with the potential to disrupt stream ecosystem processes like nutrient cycling, oxygen levels, and algal growth.
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Not acting like themselves: Antidepressants in environment alter crayfish behavior

Eurekalert - Jun 15 2021 - 00:06
Expose crayfish to antidepressants, and they become more outgoing -- but that might not be such a positive thing for these freshwater crustaceans, according to a new study.
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Medication may help heavy-drinking smokers improve their health

Eurekalert - Jun 15 2021 - 00:06
A UCLA clinical trial has shown encouraging results in helping daily smokers who are also heavy drinkers quit smoking and reduce their alcohol intake.
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Scientists explain the crucial role of motor proteins in cell division

Eurekalert - Jun 15 2021 - 00:06
Proper chromosome segregation into two future daughter cells requires the mitotic spindle to elongate in anaphase. However, although some candidate proteins are implicated in this process, the molecular mechanism that drives spindle elongation in human cells has been unknown, until now! Researchers at the Croatian Ru?er Boškovi? Institute (RBI) have discovered the exact molecular mechanism of bridging microtubules sliding and its role in proper distribution of genetic material during cell division.
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Rarest bee genus in North America is not so rare after all

Eurekalert - Jun 15 2021 - 00:06
Canadian researchers have discovered that a bee thought to be rarest in North America, as the only representative of its genus, is no more than an unusual specimen of a widespread species. They have reclassified the mystery bee, collected in Nevada in the 1870s, as an aberrant specimen of the California digger-cuckoo bee, a cleptoparasitic bee, with females that lay eggs in the nests of digger bees.
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Plants use a blend of external influences to evolve defense mechanisms

Eurekalert - Jun 15 2021 - 00:06
Plants evolve specialized defense chemicals through the combined effects of genes, geography, demography and environmental conditions.
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COVID-19 reinfection rate less than 1% for those with severe illness

Eurekalert - Jun 15 2021 - 00:06
A review of more than 9,000 US patients with severe COVID-19 infection showed less than 1% contracted the illness again, with an average reinfection time of 3.5 months after an initial positive test. Those are the findings from a study conducted by researchers from the University of Missouri School of Medicine and MU Health Care.
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Accomplished University of Ottawa professors earn Canada Research Chairs

Eurekalert - Jun 15 2021 - 00:06
The University of Ottawa has been awarded four new Canada Research Chairs (CRC) that will strengthen its expertise in artificial intelligence, health and law, plus the renewal of two CRCs that will conduct leading-edge research in quantum communications and photonics.
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CNIO researchers discover that a protein that facilitates DNA repair may potentiate chemotherapy

Eurekalert - Jun 15 2021 - 00:06
CNIO researchers have found out how PrimPol protein helps the cell to survive the damage caused by chemotherapy and plan to use this knowledge to enhance cancer treatments.
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NIH study offers new evidence of early SARS-CoV-2 infections in US

Eurekalert - Jun 15 2021 - 00:06
A new antibody testing study examining samples originally collected through the National Institutes of Health's All of Us Research Program found evidence of SARS-CoV-2 infections in five states earlier than had initially been reported. These findings were published in the journal Clinical Infectious Diseases.
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Researchers identify why COVID-19 patients develop life-threatening clots

Eurekalert - Jun 15 2021 - 00:06
Scientists have identified how and why some Covid-19 patients can develop life-threatening clots, which could lead to targeted therapies that prevent this from happening.
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Receptor location plays a key role in their function

Eurekalert - Jun 15 2021 - 00:06
Research teams from Würzburg, Munich, Erlangen and the MDC in Berlin have identified, for the first time, where special receptors are located on heart muscle cells. Their findings open up new perspectives for developing therapies for chronic heart failure.
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New discovery of a rare superconductor may be vital for the future of quantum computing

Eurekalert - Jun 15 2021 - 00:06
Research led by the University of Kent and the STFC Rutherford Appleton Laboratory has resulted in the discovery of a new rare topological superconductor, LaPt3P. This discovery may be of huge importance to the future operations of quantum computers.
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What makes us sneeze?

Eurekalert - Jun 15 2021 - 00:06
What exactly triggers a sneeze? A team led by researchers at Washington University School of Medicine in St. Louis has identified, in mice, specific cells and proteins that control the sneeze reflex. Better understanding of what causes us to sneeze -- specifically how neurons behave in response to allergens and viruses -- may point to treatments capable of slowing the spread of infectious respiratory diseases.
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Brain cell membranes' lipids may play big role in Alzheimer's progression

Eurekalert - Jun 15 2021 - 00:06
Links between lipid imbalance and disease have been established, in which lipid changes increase the formation of amyloid plaques, a hallmark of Alzheimer's disease. This imbalance inspired researchers to explore the role of lipids comprising the cellular membranes of brain cells. In Biointerphases, the researchers report on the significant role lipids may play in regulating C99, a protein within the amyloid pathway, and disease progression.
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Bending light for safer driving; invisibility cloaks to come?

Eurekalert - Jun 15 2021 - 00:06
Optical cloaking allows objects to be hidden in plain sight by guiding light around anything placed inside the cloak. While cloaking has been popularized in fiction, researchers in recent years have started realizing cloaks that shield objects from view by controlling the flow of electromagnetic radiation around them. In Journal of Applied Physics, researchers examined recent progress of developing invisibility cloaks that function in natural incoherent light and can be realized using standard optical components.
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