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Stronger together: how protein filaments interact

Eurekalert - Jun 18 2021 - 00:06
Just as the skeleton and muscles move the human body and hold its shape, the cells of the body are stabilised and moved by a cellular skeleton. This cellular skeleton is a dynamic structure, constantly changing and renewing. It consists of different types of protein filaments, which include intermediate filaments and microtubules. Researchers from Göttingen University are the first to succeed in observing a direct interaction between microtubules and intermediate filaments outside the cell, and in measuring this.
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Study examines symptoms before and after kidney transplantation

Eurekalert - Jun 18 2021 - 00:06
In a study of patients waiting for a kidney transplant, those who experienced various symptoms had a higher risk of dying while on the waitlist.Symptoms tended to increase or remain unchanged between transplant evaluation and transplantation; however, at three months after transplantation, nine of 11 symptoms lessened.
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Study examines heart and kidney outcomes of adults with nephrotic syndrome

Eurekalert - Jun 18 2021 - 00:06
Primary nephrotic syndrome is characterized by high urinary excretion of protein, low protein in the blood, high cholesterol, and swelling in the arms and legs. A new analysis highlights the high risk of kidney failure and different cardiovascular complications in patients with primary nephrotic syndrome.
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New study uncovers details behind the body's response to stress

Eurekalert - Jun 18 2021 - 00:06
New research reveals how key proteins interact to regulate the body's response to stress.
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Undiagnosed and untreated disease identified in rural South Africa

Eurekalert - Jun 18 2021 - 00:06
A comprehensive health-screening program in rural northern KwaZulu-Natal, South Africa, has found a high burden of undiagnosed or poorly controlled non-communicable diseases, according to a study published in The Lancet Global Health.
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Animals' ability to adapt their habitats key to survival amid climate change

Eurekalert - Jun 18 2021 - 00:06
A research group of scientists from North America, Europe and Africa concluded that animals' ability to respond to climate change likely depends on how well they modify their habitats, such as nests and burrows.
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Memory helps us evaluate situations on the fly, not just recall the past

Eurekalert - Jun 18 2021 - 00:06
Scientists have long known the brain's hippocampus is crucial for long-term memory. Now a new Northwestern Medicine study has found the hippocampus also plays a role in short-term memory and helps guide decision-making. The findings shed light on how the hippocampus contributes to memory and exploration, potentially leading to therapies that restore hippocampal function, which is impacted in memory-related aging and neurodegenerative diseases such as dementia, the study authors said.
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Carcinogen-exposed cells provide clues in fighting treatment-resistant cancers

Eurekalert - Jun 18 2021 - 00:06
This study explores for the first time how the mutation-independent effect of environmental carcinogens leads to the recruitment of CD8+ T cells, the dominant antitumor cell type. Research raises the possibility of an injection of a chemokine known as CCL21 into a tumor to induce an antitumor response through CD8+ T cells.
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Researchers find optimal way to pay off student loans

Eurekalert - Jun 18 2021 - 00:06
Mathematicians created a novel mathematical model and found that a mixture of repayment strategies might be best--depending on how much is borrowed and how much income the borrower has.
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Does cannabis affect brain development in young people with ADHD? Too soon to tell, reports Harvard Review of Psychiatry

Eurekalert - Jun 18 2021 - 00:06
At least so far, the currently limited research base does not establish that cannabis has additional adverse effects on brain development or functioning in adolescents or young adults with attention-deficit/hyperactivity disorder (ADHD), concludes a review in the July/August issue of Harvard Review of Psychiatry. The journal is published in the Lippincott portfolio by Wolters Kluwer.
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Picky neurons

Eurekalert - Jun 18 2021 - 00:06
In the visual thalamus, neurons are in contact with both eyes but respond to only one
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New artificial heart shows promising results in 'auto-mode' -- initial clinical experience reported in ASAIO Journal

Eurekalert - Jun 18 2021 - 00:06
An experimental artificial heart includes an autoregulation control mechanism, or Auto-Mode, that can adjust to the changing needs of patients treated for end-stage heart failure. Outcomes in the first series of patients managed with the new heart replacement pump in Auto-Mode are presented in the ASAIO Journal, official journal of the American Society for Artificial Internal Organs. The journal is published in the Lippincott portfolio by Wolters Kluwer.
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Study reveals new therapeutic target for C. difficile infection

Eurekalert - Jun 18 2021 - 00:06
A new study paves the way for the development of next generation therapeutics for the prevention and treatment of Clostridioides difficile infection (CDI), the most frequent cause of healthcare-acquired gastrointestinal infections and death in developed countries.
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Study: Men doing more family caregiving could lower their risk of suicide

Eurekalert - Jun 18 2021 - 00:06
A new study provides insight into what may contribute to men's suicide vulnerability.
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The end of Darwin's nightmare at Lake Victoria?

Eurekalert - Jun 18 2021 - 00:06
Lake Victoria, which came under the spotlight in 2004 by the documentary "Darwin's nightmare", is not only suffering from the introduction and commercialisation of the Nile perch. A study lead researchers from the University of Liège (Belgium) has highlighted other worrying phenomena, particularly climatic ones, which have an equally important impact on the quality of the lake's waters.
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Will reduction in tau protein protect against Parkinson's and Lewy body dementias?

Eurekalert - Jun 18 2021 - 00:06
Will a reduction in tau protein in brain neurons protect against Parkinson's disease and Lewy body dementias? A new study suggests the answer is no. If this is borne out, that result differs from Alzheimer's disease, where reducing endogenous tau levels in brain neurons is protective for multiple models of the disease -- and thus suggests that the role of tau in the pathogenesis of Lewy body dementias is distinct from Alzheimer's disease.
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Overcoming a newly recognized form of resistance to modern prostate cancer drugs

Eurekalert - Jun 18 2021 - 00:06
In a new study, a team of researchers uncovered new mechanisms underlying an important type of resistance to modern prostate cancer drugs called lineage plasticity, where castration-resistant prostate cancers undergo a deadly identity switch. They also outline a promising path to overcoming this form of resistance: BET bromodomain inhibitors.
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Princeton-led team discovers unexpected quantum behavior in kagome lattice

Eurekalert - Jun 18 2021 - 00:06
An international team led by Princeton researchers explored quantum structures called kagome lattices and found insights into the fundamental understanding of quantum order leading to orbital magnetism - that is, magnetism that arises from extended orbital motion of electrons rather than their spin. The findings hint at behaviors that could be precursors of unconventional superconductivity and an anomalous Hall effect.
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Team describes science-based hiccups intervention

Eurekalert - Jun 18 2021 - 00:06
A science-based intervention relieved hiccups for 92% of 249 users who self-reported the effectiveness of the tool. The study is in JAMA Network Open and is from The University of Texas Health Science Center at San Antonio (UT Health San Antonio) and collaborating investigators.
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Scientists detect signatures of life remotely

Eurekalert - Jun 18 2021 - 00:06
It could be a milestone on the path to detecting life on other planets: Scientists under the leadership of the University of Bern and of the National Centre of Competence in Research (NCCR) PlanetS detect a key molecular property of all living organisms from a helicopter flying several kilometers above ground. The measurement technology could also open up opportunities for remote sensing of the Earth.
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