Pediatric heart transplant method developed by U of A doctors allows for more surgeries, better outcomes: Study
Blood type-incompatible heart transplant surgery for infants under the age of two pioneered in Canada, now used worldwide
2021-03-26
(Press-News.org) A pediatric heart transplant procedure pioneered by Canadian doctors--once deemed impossible--has been shown to be at least as effective as the traditional approach, according to END
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From microwave ovens to Wi-Fi connections, the radio waves that permeate the environment are not just signals of energy consumed but are also sources of energy themselves. An international team of researchers, led by Huanyu "Larry" Cheng, Dorothy Quiggle Career Development Professor in the Penn State Department of Engineering Science and Mechanics, has developed a way to harvest energy from radio waves to power wearable devices.
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BIRMINGHAM, Ala. - Researchers have found an unexpected synergy between a T-cell stimulatory protein -- the ICOS ligand -- and interleukin-10, an immunoregulatory cytokine, to prevent inflammatory bowel disease in mice. The study will aid the understanding of, and future research into, this immune disorder, which includes Crohn's disease and ulcerative colitis. About 1.6 million Americans have inflammatory bowel disease.
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When synthetic evolution rhymes with natural diversity
2021-03-25
Researchers at GMI - Gregor Mendel Institute of Molecular Plant Biology of the Austrian Academy of Sciences, the University of North Carolina at Chapel Hill and The Howard Hughes Medical Institute (HHMI) use two complementary approaches to unveil a co-evolutionary mechanism between bacteria and plants and also explain complex immune response patterns observed in the wild. Together the papers change the way scientists have been thinking about the relationship of a bacterial antigenic component with its plant immune receptor. The two papers are published back to back in the journal Cell Host & Microbe.
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New class of versatile, high-performance quantum dots primed for medical imaging, quantum computing
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LOS ALAMOS, N.M., March 25, 2021--A new class of quantum dots deliver a stable stream of single, spectrally tunable infrared photons under ambient conditions and at room temperature, unlike other single photon emitters. This breakthrough opens a range of practical applications, including quantum communication, quantum metrology, medical imaging and diagnostics, and clandestine labeling.
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Carrying naloxone can save lives but newly abstinent opioid users resist
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"Opioid overdoses cause the largest number of accidental and avoidable deaths," said Peter Davidson, PhD, associate professor in the Department of Medicine at University of California San Diego School of Medicine. "The human toll of drug addiction is devastating. Using naloxone to prevent opiate overdoses can and has saved many lives."
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Chemists achieve breakthrough in the production of three-dimensional molecular structures
2021-03-25
A major goal of organic and medicinal chemistry in recent decades has been the rapid synthesis of three-dimensional molecules for the development of new drugs. These drug candidates exhibit a variety of improved properties compared to predominantly flat molecular structures, which are reflected in clinical trials by higher efficacy and success rates. However, they could only be produced at great expense or not at all using previous methods. Chemists led by Prof. Frank Glorius (University of Münster, Germany) and his colleagues Prof. M. Kevin Brown (Indiana University Bloomington) and Prof. Kendall N. Houk (University of California, Los Angeles) have now succeeded in converting several classes of flat ...
Skoltech researchers create a new human height inheritance model
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Skoltech scientists and their colleagues have proposed a new human height inheritance model that accounts for the interaction between various factors that influence adult human height. The research was published in the European Journal of Human Genetics.
Human height is a classical quantitative trait that depends on sex, genetics, and the environment.
Scientists from Skoltech, Novosibirsk State University, the Institute of Cytology and Genetics of the Siberian Branch of RAS, and the Institute of Science and Technology in Vienna analyzed the human height distribution ...
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[Press-News.org] Pediatric heart transplant method developed by U of A doctors allows for more surgeries, better outcomes: StudyBlood type-incompatible heart transplant surgery for infants under the age of two pioneered in Canada, now used worldwide