Recent epigenetics research highlights molecular mechanisms influencing gene expression through socioenvironmental factors. Big data raises concerns over immortalized participant data, privacy, and anonymity, prompting recommendations for strengthening ethical consent practices.
Researchers at Cincinnati Children's Hospital Medical Center found a strong link between autism and maternal obesity-diabetes, with pregnant mothers 1.5 times more likely to have a child with ASD. The study used electronic medical records and analyzed birth data from over 35,000 mothers.
A comprehensive study of the San peoples' hunting tradition in Namibia reveals the ingenious practice of using beetle and plant poisons to boost arrow lethality. The research provides new insights into the biological purpose of the poison, its application process, and its impact on prey.
A study published in the Society for Maternal-Fetal Medicine's annual meeting found that women with a history of hypertensive disease during pregnancy have an increased risk of early mortality. The study analyzed birth certificates from 1939 to 2012 and found that these women had significantly higher rates of all-cause mortality, parti...
Researchers demonstrate that C-section infants can be enriched with vaginal bacteria, improving their immune system development. The study's findings have significant implications for the health risks associated with C-section deliveries.
Researchers at UT Southwestern Medical Center have identified a new drug, Neoseptin-3, that activates the innate immune system in a novel way. The study found that Neoseptin-3 induces an immune response similar to that caused by LPS, but with a milder effect.
Researchers have created a new equation to estimate gestational age from fetal biometrics, showing a slight improvement in accuracy compared to the traditional Hadlock formula. The study validates the new formula using a large, multi-center dataset and demonstrates its potential to reduce unnecessary interventions like induction of labor.
Child abuse in youth-serving organizations is a problem but much less common than family maltreatment. Verbal abuse was reported by most YSO survivors, with physical abuse and neglect occurring at lower rates.
A study found that using overtime and increasing factory-installed options are positively associated with manufacturing-related recalls. The economic cost of extremely high factory utilization translates into a recall cost of $167 million over seven years.
A large study found that women with prehypertension late in pregnancy are more likely to give birth to underweight babies and experience stillbirths. The likelihood of having a small baby increased by 2% for each single point rise in diastolic blood pressure.
Researchers at St. Jude Children's Research Hospital found that adult survivors of childhood brain tumors exhibit significant cognitive deficits in intelligence, educational achievement, and employment. The study also showed that hydrocephalus is associated with poor cognitive function, even decades after treatment.
A recent study published in the American Journal of Respiratory and Critical Care Medicine found that over 40% of Malawian adults have abnormal lung function, highlighting a major public health concern. The research also exposes the high burden of biomass smoke exposure in Malawi, contributing to respiratory diseases.
An international team of scientists has collected unprecedented rock samples from the shallow mantle of the ocean crust that bear signs of life and unique carbon cycling. The discovery may provide insights into how life developed on Earth and potentially exist elsewhere in the Universe.
An international team of researchers embarks on a monthlong expedition to Antarctica in search of ancient fossils, hoping to answer questions about the origins of modern bird and mammal groups. The team aims to uncover evidence of mammals from the Cretaceous period, which could shed light on evolutionary diversifications in Antarctica.
Tropical Cyclone Stan weakened to a remnant low pressure area after landfall in Western Australia on January 30, 2016. The system dropped significant rainfall, with 77.8 mm recorded at Menzies and 40.4mm at Red Rocks Point.
Researchers failed to find evidence of genetic overlap between schizophrenia risk and subcortical volume measures, a key finding that defines a roadmap for future studies investigating the genetic covariance between brain phenotypes and psychiatric disorders.
A team of international scientists led by Maren Friesen from Michigan State University discovered a previously unknown bacteria that can fix its own nitrogen, a compound used in critical biological functions. The finding has significant implications for reducing pollution and greenhouse gas emissions, making it a 'unicorn' worth chasing.
Researchers partially restored the mix of bacteria that coat a newborn's body when delivered vaginally in C-section infants. After exposure to maternal vaginal fluids, C-section infants' microbiomes showed higher numbers of beneficial bacteria similar to those in vaginally born babies.
Researchers at HZDR have developed a method for controlling the propagation of spin waves in a targeted and simple way, creating a basis for nanocircuits that use spin waves. This approach uses magnetic domain walls and small external magnetic fields to manipulate the course of spin waves, enabling efficient information processing.
A new study reveals that heavy weather events trigger 'pulse-shunt' of organic matter past small streams, affecting water chemistry and phytoplankton levels. This framework challenges existing concepts in watershed ecology and has implications for managing nutrient pollution and mercury inputs.
An association between declining weight and an increased risk of mild cognitive impairment (MCI) has been found, particularly among those who experience greater weight loss per decade from midlife to late life. The study suggests that this decline in weight may serve as a marker for MCI and help identify individuals at increased risk.
Researchers compared two patches, human umbilical cord and biocellulose film, in a rat model of spina bifida. The study found that the umbilical cord patch promoted cellular migration with minimal inflammation, suggesting a potential regenerative material for antenatal spina bifida repair
The 2014-2015 Pahoa lava flow crisis at Kilauea Volcano posed significant societal impact despite low effusion rates, highlighting the need for effective communication and public education during volcanic events. The crisis provided valuable lessons about predicting and mitigating lava flow hazards.
A new discovery at Qesem Cave reveals that early humans consumed tortoises as part of their diet, alongside large game and vegetal material. The research provides direct evidence of the diverse dietary habits of Paleolithic people.
Researchers at Aalto University have made a groundbreaking discovery in heat transport, enabling efficient cooling of quantum processors and paving the way for faster and more reliable quantum computing. The innovation uses photons to transfer heat over long distances, surpassing previous limitations.
Dr. Sing Sing Way, a pediatrician specializing in infectious diseases, has made significant contributions to understanding pregnancy complications and infection susceptibility in newborns. His research has the potential to develop vaccines that protect against pregnancy complications.
Caltech biologists have developed a vector capable of noninvasive delivery of genetic cargo to adult mice brains, holding promise for novel therapeutics. The approach overcomes the blood-brain barrier problem, allowing for efficient gene delivery and targeting specific brain cells.
A recent study found that California's drought has severely impacted native ferns in redwood forests, causing permanent dieback and limiting their ability to photosynthesize. The study reveals that these plants can recover quickly after heavy rains but are vulnerable to pests and diseases due to prolonged water stress.
A new study in veterans found that the threshold for safe prescribing may be lower than most people think, with overdose victims receiving higher doses on average. Lowering top prescription strengths below a 100 MEM threshold could benefit those at risk of an overdose while affecting few patients who aren't at risk.
A lack of national standards and training programs for coroners and medical examiners in Canada has significant implications for accurate cause of death determination. Creating a similar body to the UK's would improve investigation outcomes and enhance public health.
A new study found that 75% of vaccine-related posts on Pinterest are negative towards vaccination, highlighting the need for better communication about vaccination. The researchers argue that institutions need to value public engagement and advocacy to effectively promote vaccines.
University of Oklahoma researchers discovered that chromosome instability is a key player in the development of colon cancer. By analyzing gene expression signatures and pathways, they found promising findings for new treatments and prevention strategies. The study's results bring excitement to the field of cancer research and may have...
An analysis of FDA advisory committee meetings found that over 90% of public speakers supported marketing approval for new cancer drugs, with many having financial ties to the companies. However, the study also highlights the importance of considering these ties when evaluating patient testimonies.
Researchers found that defective epigenetic reprogramming in embryos can lead to abnormal repetitive behaviors and changes in brain wiring in adulthood. Studies using genetically engineered mice showed that the enzyme KDM1A plays a crucial role in regulating gene expression during development.
A study of over 3,400 participants found that long-term marijuana use was associated with poorer verbal memory, but not other areas of cognitive function. The study suggests that young adults may be skeptical about the risks of marijuana use and highlights the need for effective health advice.
New research published in Respirology suggests a significant link between sleep apnea and an increased risk of developing chronic kidney disease. Adults with sleep apnea were found to have a 58% higher risk of developing the condition over a 3.9-year follow-up period.
A recent study published in Journal of Neuroscience Nursing found that young African-Americans tend to inaccurately perceive their personal risk for stroke. The research highlights the need for increased education on stroke risk and linking poor health habits to stroke risk in this population.
A comprehensive review reveals frequent opportunities for HCV exposure in Ghana, including traditional practices like circumcision and home births. The study found a substantial genetic diversity of HCV-2, confirming its long epidemic history in the country.
A Polish team has developed an analytical method to predict the h-index, a key scientific measurement, using bibliometric data. The study provides an exact formula to calculate external citations and self-citations for each paper written by an author, opening doors for growth analysis in social networks and different scientific fields.
Researchers at Kazan University have developed catalysts that speed up heavy oil extraction under the conditions of in-situ combustion. The study, published in Energy and Fuels, shows promise for increasing efficiency in extracting heavy oil from Russia's vast reserves.
A 14-year study of over 2,000 teen smokers found that one year of telephone counseling using motivational interviewing was insufficient to help them quit and stay quit. By the time they became young adults, two-thirds had gone back to smoking.
A set of risk factors can predict the magnitude of survival benefit offered by radiation therapy following breast cancer surgery. Radiation therapy provides a significant survival benefit for patients with more aggressive cancer, particularly those with higher prognostic scores.
New UCLA research demonstrates that BPS, a common replacement for BPA, speeds up embryonic development and disrupts the reproductive system. Exposure to low levels of BPA and BPS alters physiology in as quickly as 25 hours, leading to premature birth and disruption of reproductive endocrine brain cells.
A team of researchers used a fruit fly model to identify a potential targeted therapy for non-small cell lung cancer, which may lead to improved overall survival. The study found that combining two FDA-approved drugs suppressed tumor formation and inhibited key genetic mutations associated with NSCLC.
A new quality measure has been developed to track the variation in colonoscopy quality among outpatient facilities using follow-up hospital visits. The study found that 16.3 per 1,000 outpatient colonoscopies result in unplanned hospital visits, with significant variation across facilities.
The team demonstrated that a laser pulse can accelerate an electron beam and couple it to a second laser plasma accelerator, achieving higher energy. The solution used two different kinds of LPA, including a discharge capillary and a jet of supersonic gas, and developed a disposable mirror system for staging.
Researchers at Okinawa Institute of Science and Technology discover anomalies in electron behavior on liquid helium systems, shedding light on zero-resistance phenomenon in semiconductors. The study sheds new insights into quantum physics and its applications.
Researchers at Colorado State University are developing a multiplayer game to plan for disease outbreaks. The game uses powerful software to predict and analyze the severity of an outbreak, providing real-time visualizations such as heat maps of potential danger zones.
Teachers had moderate to major concerns about test difficulty and low student performance prior to 2015 state testing, according to RAND Corporation studies. They also needed additional professional development in various subjects.
The global checklist of hornworts and liverworts is a crucial component of the Global Strategy for Plant Conservation, aiming to halt plant diversity loss. The initiative has been developed by an international team of researchers, who have utilized existing datasets and centralised nomenclature, taxonomy, and geography on a global scale.
A study found that both short and long sleep durations in pregnancy are associated with extreme gestational weight gain. Poor sleep has been linked to adverse pregnancy outcomes, and the study provides a potential mechanism for this association.
A large study of military conscripts suggests that a tendency to stress easily in early adulthood is linked to an increased risk of developing high blood pressure in later life. Men with low stress resilience scores at age 18 were more than three times as likely to have high blood pressure, regardless of weight or other factors.
A new study reveals that small ponds globally produce an outsized share of greenhouse gases, particularly carbon dioxide and methane. These tiny bodies of water, less than a quarter acre in size, account for significant emissions due to high concentrations of terrestrial carbon.
A recent study identified the genetic mechanism causing angiocentric gliomas, a rare type of low-grade glioma in children. The discovery revealed an unusual DNA abnormality that triggers three different mechanisms to produce a tumor, leading to the development of a diagnostic test.
A Tel Aviv University study finds IGF-1R plays a vital role in regulating hippocampal neural circuits and processing information. The research suggests that IGF-1R small inhibitors may be a potential direction for therapy to treat early-stage Alzheimer's disease.
Researchers developed a new mathematical model to apply to inventory problems, considering demand and determining optimal orders. The study aims to connect with businesses to assess the benefit of implementing the new model and curb profit losses.
Zika virus, a mosquito-borne disease, can cause microcephaly in infants and mild flu-like symptoms in adults and children. The US is at risk of introduction, particularly with the presence of Aedes species mosquitoes in many states.
Researchers have developed a new analysis method to distinguish between stroke patients with language problems, enabling more individualized treatment. The method uses functional magnetic resonance imaging (fMRI) and combines information about brain lesions and activity patterns.
A recent study published in the Journal of the American Geriatrics Society found that serious depression symptoms increase the risk of stroke and heart disease in older adults. The study discovered that adults with high levels of depressive symptoms had a significantly higher risk of experiencing heart disease or stroke events over a 1...
Researchers at UTA are using ultra-thin semiconductor lasers to create more efficient and power-consumption systems for computers and data centers. The technology has the potential to be applied in various fields, including medicine and consumer electronics, enabling devices with increased speed, bandwidth, and capabilities.