The Threespine stickleback fish is known to have evolved independently from its marine ancestors, a process called parallel evolution. A new study details the genomic changes that drive their rapid evolution, the findings from which may shed light on the process of natural selection in other species.
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• 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 3 months after transplantation, 9 of 11 symptoms lessened.
• 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.
In Japan, thousands of homes and businesses and hundreds of lives have been lost to typhoons. But now, researchers have revealed that a new flood forecasting system could provide earlier flood warnings, giving people more time to prepare or evacuate, and potentially saving lives.
Just how do spiders walk straight up -- and even upside-down across -- so many different types of surfaces? Answering this question could open up new opportunities for creating powerful, yet reversible, bioinspired adhesives.
Researchers from Colorado State University, Amazon, and Dartmouth College published a new paper in the Journal of Marketing that examines the role of physical stores for selling "deep" products.
A research group including Professor MATSUDA Tetsuya of Tamagawa University's Brain Science Institute (Machida City, Tokyo; Director: SAKAGAMI Masamichi) and Assistant Professor ISHIHARA Toru from Kobe University's Graduate School of Human Development and Environment has illuminated the changes in the brain's neural network and cortex structure that underlie the positive association between childhood exercise and the maintenance and promotion of cognitive function in later life.
Climate warming plays a larger role than plant genes in influencing the number and identity of fungal species on oak leaves, especially in autumn.
Scientists have developed a new technique that could revolutionise medical imaging procedures using light.
The loss of a loved one can be a defining moment, even in the animal world. In chimpanzees, for example, individuals whose mothers die when they are young are smaller than their counterparts, reproduce less and are also more likely to die at a young age.
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.
Researchers will be able to design their own computer accelerators for faster analysis of large datasets
A new paper in Scientific Reports led by researchers at William & Mary's Virginia Institute of Marine Science challenges increased salinity and seawater temperatures as the established explanation for a decades-long increase in the prevalence and deadliness of a major oyster disease in the coastal waters of the mid-Atlantic.
Geologic activity on Earth appears to follow a 27.5-million-year cycle, giving the planet a "pulse," according to a new study published in the journal Geoscience Frontiers.
Newswise is hosting a series of Expert Panels discussion on unique aspects of the COVID-19 pandemic. This tip sheet includes some notable quotes from the panelists.
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.
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.
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.
A study suggests that reducing tau protein in brain neurons will not protect against Parkinson’s disease and Lewy body dementias. If borne out, this result differs from Alzheimer’s disease, where reducing endogenous tau levels in brain neurons is protective for multiple models of the disease.
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.
Biju Samkutty foi nomeado Diretor de Operações da Mayo Clinic International. Samkutty trabalhará em parceria com G. Anton Decker (M.B., B.Ch), presidente da Mayo Clinic International, para aumentar o alcance dos serviços da Mayo Clinic em todo o mundo.
Biju Samkutty recibió el nombramiento de director de operaciones para Mayo Clinic Internacional. Samkutty colaborará con el Dr. G. Anton Decker, presidente de Mayo Clinic Internacional para ampliar los servicios de Mayo Clinic a todo el mundo.
Scientists at Sanford Burnham Prebys have gained a deeper insight into the intricacies of autophagy, the process in which cells degrade and recycle cellular components.
This upcoming JAMA-published study examined whether the COVID-19 vaccine impacts male fertility.
A decade-long study of distal radius fracture in older adults revealed that personalized medicine catering to a patient’s individual needs and environment, not age or X-rays, should guide treatment options. The federally funded study is the most collaborative, intense effort to try and answer a 200-year puzzle about how to treat one of the most common fractures in older adults.
An electroencephalogram (EEG) study of adolescents with autism spectrum disorder (ASD) identified a neural signal that may help explain the variation of how those with ASD perceive or understand the mental states of others (called “Theory of Mind”).
Data sharing among 40 Michigan hospitals about the care and outcomes for thousands of inpatients with COVID-19 has led to reduced variation and findings that could inform care anywhere, including approaches for preventing blood clots and reducing overuse of antibiotics, as well as a risk prediction tool.
Nearly one in three Americans between the ages of 50 and 80 put off an in-person appointment for medical care in 2020 because they were worried about exposure to the novel coronavirus, new national poll data show.
A hydrogel that forms a barrier to keep heart tissue from adhering to surrounding tissue after surgery was developed and successfully tested in rodents by a team of University of California San Diego researchers. The team of engineers, scientists and physicians also conducted a pilot study on porcine hearts, with promising results. They describe their work in the June 18, 2021 issue of Nature Communications.
Properties of materials are often defined by imperfections in their atomic structure, especially when the material itself is just one atom thick, such as graphene. Researchers at the University of Vienna have now developed a method for controlled creation of such imperfections into graphene at length scales approaching the macroscopic world. These results, confirmed by atomically resolved microscope images and published in the journal Nano Letters, serve as an essential starting point both for tailoring graphene for applications and for the development of new materials.
While postpartum depression in new mothers is well recognized and known to increase if the newborn requires intensive care, depression in new fathers has not received much attention. A large study, published in the journal Pediatrics, found that both parents with a baby in the NICU are at risk, with depression symptoms identified in 33 percent of mothers and 17 percent of fathers. Strikingly, the probability of reporting depression symptoms declined significantly for mothers but not for fathers after the baby came home.
DETROIT – As pandemic restrictions begin to loosen around the country and summer temperatures rise, more people will be moving about on public rideshare electric scooters. With that comes this warning: Ride with safety.A Henry Ford Health System study published in The Laryngoscope, shows that head and neck injuries caused by use of e-scooters have been on the rise since rideshare systems were introduced to the public in late 2017.
Fuel cells, part of a promising path toward zero-emission vehicles, are making progress at overcoming some specific challenges on the road to powering heavy-duty vehicles.
• Among U.S. adults with kidney failure, many of those who have the longest expected post-transplant survival are not being placed on the kidney transplant waiting list. • African Americans, patients lacking commercial health insurance, and those residing in lower income communities are less likely to be waitlisted.
Mercy Medical Center nurses and executive staff have received word that the 147-year-old Catholic hospital has re-earned the coveted “Magnet®” recognition from the American Nurses Credentialing Center® (ANCC).
New UMD study suggests that everywhere tyrannosaurs rose to dominance, their juveniles took over the ecological role of medium-sized carnivores
Diabetes is one of the comorbidities most strongly associated with severe COVID-19 in the US, and data from early in the pandemic suggested individuals with type 2 diabetes faced twice the risk of death from COVID-19 and a greater risk of requiring hospitalization and intensive care. A new study shows best treatment options.
In a new study using variant virus recovered from one of the original travelers, researchers in the U.S. and Japan have found that vaccination with an mRNA vaccine induces antibody responses that would protect humans from infection with the gamma/P.1 variant.
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