MADISON – Transgender students are more likely to seek support from school staff and less likely to seek support from their parents when compared to their cisgender peers, according to a new study from researchers at the University of Wisconsin–Madison and New York University.   The study, published in JAMA Pediatrics, found among students who felt depressed or anxious, transgender students were 74% less likely than their cisgender peers to seek help from parents than from adults in schools. It also found transgender students were 25% less likely than cisgender students to seek support from ...

About The Study: In this longitudinal cohort study of economically and racially diverse U.S. youth, there was evidence of differential susceptibility and resilience for mental health problems during the pandemic that was associated with prepandemic mental health and sociodemographic characteristics. These differences are critical to understand for recovery and may yield novel insights into causes of youth mental health problems.  Corresponding Authors: To contact the corresponding authors, email Courtney ...

About The Study: In this cross-sectional cohort study of 170 former football players and 54 unexposed controls, larger perivascular space (PVS) volume was associated with greater exposure to repetitive head impacts (RHI). Additionally, PVS volume was associated with worse performance on cognitive tests. These findings suggest that PVS volume may contribute to the association between exposure to RHI, cognitive impairment, and the development of RHI-associated neurodegeneration.  Corresponding Author: To contact the corresponding ...

COLLEGE PARK, Md. – Who hasn’t sat in a medical office, listening to computer keys clacking while their provider rapidly types up notes, wondering what they are spending so much time writing about? For doctors, who have always written clinical care notes but increasingly must spend time cataloging billing details, this additional documentation is a major source of job dissatisfaction and burnout. A new study out today by University of Maryland’s School of Public Health illuminates a solution that can meaningfully reduce the amount of time doctors spend writing notes, without losing vital information. “Providers are already stretched thin and under intense pressure to ...

NEW YORK, NY (AUGUST 26, 2024) — A team of scientists from The New York Stem Cell Foundation (NYSCF) Research Institute and Case Western Reserve University has created the largest reported collection of stem cell models from multiple sclerosis (MS) patients and used them to identify unique ways in which glia – integral support cells in the brain – contribute to the disease. The study, published today in Cell Stem Cell, is the first to report that glial cells from MS patients have intrinsic hallmarks of disease, independent of immune system influences, which points to the power of stem cells for revealing new disease biology and to the need for ...

It is widely accepted that the early Earth largely consisted of molten magma, forming a global ocean of magma. This extreme state of Earth was likely caused by the intense heat generated from accretionary impacts, meaning the collision of smaller celestial bodies with Earth. Understanding the formation of this magma ocean is crucial for comprehending Earth’s formation. A major problem with current magma ocean formation models is the lack of consensus on the melting temperatures of deep mantle rocks. Models explaining Earth’s core formation use a specific ...

When astronomers got their first glimpses of galaxies in the early universe from NASA’s James Webb Space Telescope, they were expecting to find galactic pipsqueaks, but instead they found what appeared to be a bevy of Olympic bodybuilders. Some galaxies appeared to have grown so massive, so quickly, that simulations could not account for them. Some researchers suggested this meant that something might be wrong with the theory that explains what the universe is made of and how it has evolved since the big bang, known as the standard model of cosmology. According to a new study in The Astrophysical Journal led by University of Texas at Austin graduate student ...

SAN ANTONIO — August 26, 2024 — Southwest Research Institute will highlight its capacity to advance military medicine and human performance at the Military Health System Research Symposium, August 26-29, in Kissimmee, Florida. “Southwest Research Institute has a long history of working with several DOD agencies,” said Senior Research Engineer Kreg Zimmern of SwRI’s Chemistry and Chemical Engineering Division. “SwRI offers multidisciplinary expertise, allowing us to manage government contracts ...

Climate scientists have long agreed that humans are largely responsible for climate change. A new study, co-led by Bojana Većkalov from the University of Amsterdam and Sandra Geiger from the University of Vienna, finds that communicating the scientific consensus about climate change can clear up misperceptions and strengthen beliefs about the existence and the causes of climate change. The team surveyed over 10,000 people from 27 countries on 6 continents. The study has just been published in the renowned journal Nature Human Behaviour.  Scientific consensus identifying humans as primarily responsible ...

DNA methylation, a process by which methyl groups are added to DNA molecules, is essential for the maintenance of DNA and the overall health of an organism. Disruptions in the standard DNA methylation patterns can lead to immunodeficiency and diseases such as cancer. Helicase lymphoid-specific (HELLS) is an enzyme that facilitates DNA methylation by remodeling the nucleosome - the tightly packed structure of DNA wound around histone proteins. The absence of HELLS or its activator, cell division cycle associated 7 (CDCA7) is known to be a factor that leads to the disruption of DNA methylation. Mutations in the genes that code for HELLS and CDCA7 cause rare disorder immunodeficiency, ...

RESTON, Va. — Two recent amphibian-focused studies shed light on the ecological importance of red-backed salamanders, while confirming that proactive measures would prevent costly impacts from a wildlife disease spreading across Europe that has not yet reached North America.   Scientists knew that red-backed salamanders were abundant in eastern North America, but a recent study found their densities and biomass across the region were much higher than expected. The study authors estimated an average of ...

The fight against cancer is an arms race, and one of the most effective weapons in clinicians’ arsenals is immunotherapy. Immune checkpoint therapy has become the standard for treating several types of cancer. However, the Nobel Prize-winning strategy is ineffective for most pancreatic ductal adenocarcinoma (PDAC) patients. “Immune checkpoint therapy is only an option in rare cases of PDAC,” Cold Spring Harbor Laboratory (CSHL) Professor Douglas Fearon says. “It’s only effective for patients with a specific subtype of PDAC—that’s less than 5% of all cases.” Until recently, it was thought that PDAC didn’t ...

A new study uses co-creation with reference communities to develop an app for sign language machine translation (SLMT). The research team designed a theatrical performance in sign language, seen through the eyes of artificial intelligence (AI), as one of the methodologies. “Historically, deaf people have been excluded from the development of automatic translation technologies,” says Shaun O’Boyle, Research Fellow in the School of Inclusive and Special Education (Dublin City University DCU). “This has often caused backlash and resistance from deaf communities, as the projects were designed and ...

SAN FRANCISCO — The University of South Carolina and the Public Library of Science (PLOS) today announced a three-year Open Access agreement that allows researchers to publish in PLOS journals[1] without incurring article processing charges (APC). This partnership brings together two organizations that believe researchers should be able to access content freely and make their work available publicly, regardless of their access to funds. “The evidence is undeniable — open research enables the convergence of ...

COLUMBUS, Ohio – Scientists have learned that children find it hard to focus on a task, and often take in information that won’t help them complete their assignment. But the question is, why?   In a new study, researchers found that this “distributed attention” wasn’t because children’s brains weren’t mature enough to understand the task or pay attention, and it wasn’t because they were easily distracted and lacked the control to focus.   It now appears that kids distribute their attention broadly either out of simple curiosity or because their working memory isn’t developed enough to complete a task without “over ...

Cognitive functions, also known as intellectual functions, encompass thinking, understanding, memory, language, computation, and judgment, and are performed in the cerebrum. The prefrontal cortex (PFC), located in the frontal lobe of the cerebral cortex, handles these functions. Studies have shown that exercise improves cognitive function through mechanisms such as enhanced cerebral blood flow, structural changes in the brain, and promotion of neurogenesis. However, 81% of children globally do not engage in enough physical activity, leading to high levels of sedentary behavior and insufficient exercise. This lack of physical ...

Austocystin D, a natural compound produced by fungi, has been recognized for its cytotoxic effects and anticancer activity in various cell types. It exhibits potent activity even in cells that express proteins associated with multidrug resistance, attracting significant global research interest. Austocystin D promotes cell death by damaging their DNA, a process which might be dependent on cytochrome P450 (CYP) oxygenase enzymes. Notably, austocystin D has shown significant activity against cancer cells with increased CYP expression. However, the specific role and function of the CYP2J2 enzyme in the cytotoxicity of austocystin D remain ...

Research Highlights: People diagnosed with unruptured cerebral aneurysms (weakened areas in brain blood vessels) who are being monitored without treatment have a higher risk of developing mental illness compared to those who have not been diagnosed with a cerebral aneurysm. The largest impact was among adults younger than age 40. The study conducted in South Korea found that the psychological burden caused by the diagnosis of an unruptured aneurysm may contribute to the development of mental health conditions, such as anxiety, stress, depression, eating ...

A new Nature Human Behaviour study, jointly led by Dr Margherita Malanchini at Queen Mary University of London and Dr Andrea Allegrini at University College London, has revealed that non-cognitive skills, such as motivation and self-regulation, are as important as intelligence in determining academic success. These skills become increasingly influential throughout a child's education, with genetic factors playing a significant role. The research, conducted in collaboration with an international team of experts, suggests that fostering non-cognitive skills alongside cognitive abilities could significantly improve educational ...

We use the word ‘love’ in a bewildering range of contexts — from sexual adoration to parental love or the love of nature. Now, more comprehensive imaging of the brain may shed light on why we use the same word for such a diverse collection of human experiences. ‘You see your newborn child for the first time. The baby is soft, healthy and hearty — your life’s greatest wonder. You feel love for the little one.’ The above statement was one of many simple scenarios presented to fifty-five parents, self-described as being in a loving relationship. Researchers from Aalto University utilised ...

Researchers from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences have developed a sustainable, biodegradable, biorecyclable material: high-entropy non-covalent cyclic peptide (HECP) glass. This innovative glass features enhanced crystallization-resistance, improved mechanical properties, and increased enzyme tolerance, laying the foundation for its application in pharmaceutical formulations and smart functional materials. This study was published in Nature Nanotechnology on ...

Malaria is caused by a eukaryotic microbe of the Plasmodium genus, and is responsible for more deaths than all other parasitic diseases combined. In order to transmit from the human host to the mosquito vector, the parasite has to differentiate to its sexual stage, referred to as the gametocyte stage. Unlike primary sex determination in mammals, which occurs at the chromosome level, it is not known what causes this unicellular parasite to form males and females. New research at Stockholm University has implemented high-resolution genomic tools to map the global repertoire of genes ...

Climate scientists have long agreed that humans are largely responsible for climate change. However, people often do not realize how many scientists share this view. A new 27-country study published in the journal Nature Human Behaviour finds that communicating the consensus among scientists can clear up misperceptions and strengthen beliefs about climate change. The study is co-led by Bojana Većkalov at the University of Amsterdam and Sandra Geiger of the University of Vienna. Kai Ruggeri, professor of health policy and management at Columbia University Mailman School of Public Health, is the corresponding author. Scientific consensus identifying humans as primarily ...

Artificial intelligence (AI) has practically limitless applications in healthcare, ranging from auto-drafting patient messages in MyChart to optimizing organ transplantation and improving tumor removal accuracy. Despite their potential benefit to doctors and patients alike, these tools have been met with skepticism because of patient privacy concerns, the possibility of bias, and device accuracy. In response to the rapidly evolving use and approval of AI medical devices in healthcare, a multi-institutional team of researchers at the UNC School of Medicine, Duke University, Ally Bank, Oxford University, Colombia University, and University of Miami have been on a mission to build ...

High levels of traffic-related air pollutants have been linked with elevated risks of developing cancer and other diseases. New research indicates that multiple aspects of structural racism—the ways in which societal laws, policies, and practices systematically disadvantage certain racial or ethnic groups—may contribute to increased exposure to carcinogenic traffic-related air pollution. The findings are published by Wiley online in CANCER, a peer-reviewed journal of the American Cancer Society. Most studies suggesting that structural racism, which encompasses factors such as residential segregation and differences in economic status and homeownership, may influence ...