Rates of depression and anxiety were found to be higher among US coal miners compared to the general population. The study also identified a significant risk of posttraumatic stress disorder among current and former coal miners in the United States.
A study by Michigan Medicine found that female interventional cardiologists have comparable outcomes to their male counterparts in coronary angioplasties. Despite being significantly under-represented, they demonstrate excellent practitioner skills. The findings suggest benefits for female trainees considering the field.
A rare mutation causes Parkinson's disease-like symptoms by disrupting dopamine transport, suggesting treatments targeting the transporters could alleviate symptoms. A malaria drug helps alleviate movement problems in genetically modified fruit flies with the mutation.
Researchers used synchrotron X-ray techniques to study how gypsum dehydrates under pressure, revealing a small nudge that can have big consequences for geological processes. The findings suggest that increased tectonic stress can speed up dehydration and promote earthquakes.
Researchers developed an algorithm to compare cell types in different species, revealing conserved genes and cell type families across evolutionary distances. The mapping method accounts for changes over millions of years, enabling biologists to trace the trajectory of cell types in organisms along the tree of life.
A diverse range of microorganisms were discovered in the Kuzbass coal seam, including bacteria that can convert poisonous carbon monoxide into CO2. These microbes have unique metabolic capabilities, allowing them to thrive in extreme environments.
The study, led by Caicun Zhou, found that sintilimab-gemcitabine/platinum improved progression-free survival over placebo-gemcitabine/platinum. The results demonstrated a 46.4% reduction in disease progression or death risk.
A comprehensive analysis of 437 studies found narcissism is a significant risk factor for aggressive behavior worldwide. Higher levels of narcissism were linked to more aggression, including physical, verbal, and online cyberbullying.
A study by Monash University found a significant reduction in all four HPV genotypes in gay/bisexual men after implementing the school-based HPV vaccination program. The results suggest that male vaccination may lead to a potential reduction in anal cancer among gay and bisexual men in Australia.
The OIST-BNV Innovation Hub will provide financial investment and tailored business services to deep-tech startups, aiming to create high-tech industry and generate 10-20 new companies in the next few years. Startups can apply via an online portal from June 2021.
A new study from Clemson University identifies specific cell clusters in the brain of fruit flies affected by acute cocaine exposure. The findings show widespread changes in gene expression and distinct differences between males and females, potentially leading to therapeutic development.
The loss of genetic diversity is a pressing crisis that can have devastating consequences for ecosystems and human societies. Monitoring genetic diversity using DNA analysis can help detect vulnerabilities, but technology must be made available globally and data must be accessible to inform conservation efforts.
Researchers developed a method called SARSeq that enables large groups to be tested for SARS-CoV-2 with the same sensitivity as regular PCR tests. The method processes up to 36,000 samples in less than 48 hours and is highly specific and scalable.
A new study from Washington University School of Medicine found that low testosterone levels in men are linked to more severe disease. Men with low testosterone had a higher risk of requiring intensive care or dying from COVID-19, while those with higher testosterone levels were less likely to experience severe symptoms.
Newly discovered fish fossils from an eastern Egyptian desert site show that marine fishes thrived in at least some tropical areas during the PETM. The study provides a snapshot of an ecosystem during an extreme warming event and may provide insights for the future.
Researchers developed a holographic light collector that captures unused solar energy and increases the amount of solar energy converted by solar panels over the course of a year. The collector directs specific colors of sunlight to solar cells within the panel, resulting in an estimated five percent increase in annual yield.
A study published in BJPsych Open found that women with depression during pregnancy or a history of depression had reduced quality of mother-infant interactions. Despite this, all mothers and their babies improved over time, indicating potential for future attunement.
A study of ancient fish bones reveals that non-kosher fish were commonly consumed by ancient Judeans around the time of the biblical prohibition. The findings challenge traditional assumptions about the origin of Old Testament dietary laws and suggest a more complex history of food practices.
Emergency department visits for common conditions like appendicitis and miscarriage dropped significantly during the first wave of COVID-19, but there was no increase in adverse patient outcomes. Researchers found that management strategies remained unchanged, suggesting that patients who required emergency care continued to seek help ...
A study of nearly 100,000 individuals found that wearing accelerometers showed a significant association between moderate physical activity and reduced risk of atrial fibrillation and stroke. The researchers suggest that wearable devices could be used to promote public health by tracking and encouraging physical activity.
Pridopidine's neuroprotective effects are supported by new research that elucidates its mechanisms through activation of the Sigma-1 Receptor (S1R). The study highlights pridopidine's therapeutic potential and provides data supporting the role of S1R in neurodegenerative diseases.
A recent study found that up to a third of patients taking methotrexate had inadequate antibody levels after receiving the Pfizer-BioNTech COVID-19 vaccine. This is compared to healthy participants and those on other immunomodulatory drugs, who showed an adequate immune response.
Researchers at the University of North Carolina developed a data assimilation method to improve multi-day forecast accuracy of coastal water levels. The method yielded substantially smaller errors in water level estimates and is now used by NOAA's Extratropical Surge and Tide Operational Forecast System.
A new gene cluster in Staphylococcus epidermidis enables the bacteria to produce structures that allow them to attach to human cells and form a persistent infection. This discovery could lead to better treatments or vaccinations against methicillin-resistant S. aureus.
Researchers from the Netherlands Institute for Neuroscience have discovered a small molecule that can be used to rejuvenate the brain and counteract memory loss in Alzheimer's disease. The molecule, microRNA-132, regulates adult hippocampal neurogenesis and is required for the neurogenic process in the adult hippocampus.
A new study found that couple cognitive-behavioural therapy (CBT) is more effective than lidocaine in reducing women's fear of pain and improving their sexual experience. The therapy helps break the vicious cycle of fear and avoidance, allowing couples to refocus on pleasurable experiences.
A recent study found that conservation efforts have led to an increase in mountain gorilla population densities, which may raise their risk of infectious diseases. The research also discovered striking geographic differences in parasite infections across the entire range of the mountain gorilla.
A study at Massachusetts General Hospital has identified an enzyme that protects the brain from oxygen deprivation, leading to new potential therapies for strokes and brain injuries caused by cardiac arrest. The discovery was made serendipitously while researchers investigated techniques for inducing suspended animation.
A study found that Vitamin B6 deficiency is associated with social deficits, cognitive impairment, and hyperactivated noradrenergic systems in mice. Supplementing the brain with Vitamin B6 improved these abnormalities, suggesting a potential therapeutic strategy for schizophrenia patients with Vitamin B6 deficiency.
The USPSTF recommends behavioral counseling interventions for promoting healthy weight gain and preventing excess gestational weight gain in pregnancy. Excess weight at the beginning of pregnancy is associated with adverse maternal and infant health outcomes, including cesarean delivery or preterm birth.
A team of UBC Okanagan researchers investigated the impact of pandemics on homeless populations, revealing a mortality rate five to 10 times higher compared to the general population. The study identified six key themes that affect the homeless, including education and outreach, screening and contact tracing, and treatment adherence.
A study found that viral particles remaining in the gut after COVID-19 can travel into the bloodstream, triggering a hyperinflammatory response and Multisystem Inflammatory Syndrome in Children (MIS-C). Researchers identified larazotide acetate as a potential treatment.
The NIH awarded $4.7 million to Dr. Amy Bastian's research on movement learning mechanisms and their impact on neurological damage. The study aims to develop tailored therapeutic training strategies for children with neurological conditions.
Researchers discovered that metabolites from fungi and bacteria biofilms can modulate gene expression associated with tumor growth and survival. The study found that these microorganisms can endanger homeostasis in normal and neoplastic oral epithelial cells, impairing cell viability and survival.
The National Foundation for Cancer Research has announced the winners of its 2021 Salisbury Award Competition, recognizing promising cancer research innovations. The first prize winner is TanoMed's technology training host immunity against a specific member of the carcinoembryonic antigen-related cell adhesion molecule family, CEACAM5.
Researchers have developed a new technique using chemically-sensitive soft X-rays to analyze the internal structure, chemistry and environmental behavior of organic nanocarriers. This non-disruptive method allows for detailed analysis of nanocarrier properties, including their size, water-content and response to changing environments.
A new study suggests that engaging in recovery can help entrepreneurs reduce the negative impact of stress and improve well-being outcomes. The study proposes three recovery-intervention categories: Respite, Reappraisal, and Regimen, which recommend taking breaks, reframing thoughts on stress, and adding structure to recovery.
Chronic pancreatitis is a debilitating disease with poorly understood causative factors. Researchers at Osaka University identified disturbed molecular pathways and revealed underlying mechanisms that may inform effective therapy against the disease.
Researchers at Duke University have developed a machine learning platform that can identify activated neurons in videos faster and more accurately than current techniques. The technology enables researchers to watch an animal's brain activity in real-time as they behave, allowing for new insights into how the brain works.
Researchers designed a Cu-Pd bimetallic electrocatalyst that lowers the energy barrier of C2 product generation, resulting in a 50.3% C2 Faradaic efficiency. The catalyst exploits the benefits of both Cu (low energy barrier) and Pd (ultrafast kinetics), addressing CO2 conversion limitations.
The University of Minnesota Medical School is launching a new clinical trial to study the effectiveness of ivermectin, metformin, and fluvoxamine as potential treatments for COVID-19. The multi-site trial aims to prevent hospitalization and 'long COVID' in patients with COVID-19.
Researchers analyzed stable isotope analysis of skin, muscle, and bone tissue to study Sowerby's beaked whale spatial ecology. The results show that the species exhibits both short- and long-term habitat fidelity, with at least two subpopulations in the eastern and western Atlantic.
Researchers found that a large earthquake could set off the eruption of Hawaii's Mauna Loa volcano by relieving stress from magma influx, generating additional pressure and buoyancy. The study also identified movements along near-horizontal faults under the flanks as essential features of long-term volcano growth.
Researchers have shown that CRISPR-Cas components are physically linked, enabling efficient updates of immune memory when infected by mutant viruses. This link allows bacteria to efficiently adapt and interfere with viral infections.
A NIH-funded study found that taking 1,000 mg of DHA daily in pregnancy was associated with a lower rate of early preterm birth. Women with low DHA levels at study entry showed the greatest reduction in early preterm birth rates.
A Stanford bioengineer has developed peptide-like molecules called peptoids that can retain therapeutic properties against viruses, offering a new approach to treating infectious diseases. The peptoids work by disrupting the virus's outer membrane, making them promising antiviral agents.
The IFSS portal offers over 100 innovative solutions to improve nutrition, restore the environment, and promote social equity. It provides a platform for collaboration and access to information about game-changing solutions.
Birds and bats avoid habitat swamped with loud whitewater river noise, with overlap between background noise and song frequency predicting bird declines. The study found that increased noise levels lead to decreased bird foraging efficiency and a shift in bat hunting behavior.
Researchers have developed a prognostic and therapeutic epigenetic biomarker for PDAC patients, predicting which are likely to benefit from traditional chemotherapy. The technology addresses a pressing clinical need by introducing the first ever epigenetic precision medicine approach to pancreatic cancer.
A Boston Children's Hospital study using neuroimaging data from nearly 6,000 early adolescents found that regular physical activity was associated with more efficiently organized, flexible, and robust brain networks. Physical activity also partially offset the effects of unhealthy body mass index (BMI) on brain circuitry.
A recent study provides valuable insights into how adults can navigate the often awkward experience of moving back in with their parents. Key findings include framing the decision as an investment in the future, clearly defined expectations, contributing to the household, laying out intended timelines, and embodying adult behavior.
A dental school researcher has received FDA approval to begin clinical trials for a new cancer therapy using a protein found in an oral bacterium. The treatment, Leukothera, rapidly kills cancer cells without compromising the immune system, offering a potential alternative to existing treatments.
A retrospective cohort study found that autonomous cortisol secretion is associated with a 2- to 3-fold increased risk of death and cardiovascular disease in patients with adrenal incidentalomas. Researchers recommend treating known cardiovascular risk factors and incorporating findings into treatment decisions, including surgery.
A study by UC San Diego scientists reveals that extreme heat and elevated ozone levels have a disproportionate impact on low-income ZIP codes in California. Areas with higher unemployment rates and car traffic are more affected, with increased hospitalizations for respiratory issues.
Researchers at UC Santa Barbara have created sterile male mosquitoes using CRISPER/Cas9, a technique that could suppress Aedes aegypti populations. The study found that the mutant males produced no sperm but still suppressed female fertility, making them effective in controlling mosquito populations.
Scientists at Osaka University employ machine learning algorithms to assess the remaining useful life of mechanical rolling bearings, which may lead to industrial cost savings and fewer discarded parts. The new method improves prediction accuracy by about 32%.
A recent qualitative study identified facilitators for rehabilitation care of individuals with spatial neglect, including the importance of family support, interdisciplinary collaboration, and continuous treatment. Experts also highlighted the need for therapists to engage patients and their families in therapy to improve outcomes.
The USC Norris Comprehensive Cancer Center has formed partnerships with the Lazarex Cancer Foundation to create Cancer Wellness HUBs in Los Angeles, addressing health disparities through community engagement and education. The initiative aims to provide vital resources and support services for cancer patients and their families.
A new study published in JAMA Network Open found that a game-based program increased physical activity levels among diabetes patients by an average of 503 steps per day. The program used wearable devices and digital scales with personalized goals to encourage competition, collaboration, or support from family members.
Researchers at The Lundquist Institute have solved the long-standing debate on gamete and embryo transport within the Fallopian tube. Motile cilia are essential for oocyte pickup, while disruptions lead to female infertility and ectopic pregnancy.