A new study suggests that gut microbes from healthy human infant donors can protect against the development of cow's milk allergy in mice. The research found that transplanting these microbes into mice exposed to milk prevented allergic reactions, while those with microbes from infants allergic to milk did not experience protection.
A new study identifies four key areas to combat climate misinformation: public inoculation, legal strategies, political mechanisms, and financial transparency. The research proposes coordinated strategies to counter false content and expose the institutional network enabling its spread.
Researchers have developed a hybrid technology combining light and magnetic hard drives, enabling fast and efficient data storage. The new photonic memory devices can store information in magnetic bits without energy-costly electronics, promising to revolutionize future photonic integrated circuits.
Researchers challenged conventional two-dimensional models of cell surface organization, revealing three-dimensional effects on diffusion and molecular movement. This study has significant implications for understanding cell signaling, cell-to-cell contacts, and cell migration.
A new study published in the Proceedings of the National Academy of Sciences reveals that brief pre-exam de-stressing strategies can reduce performance gaps between lower-income and higher-income students. The interventions, which included expressive writing and reappraisal, improved exam scores and course-passing rates for lower-incom...
Researchers found that young-onset diabetes is associated with a higher risk of hospitalization for mental illness compared to usual-onset diabetes. The study also showed that adults with young-onset diabetes had excess hospitalizations across their lifespan.
Researchers at the University of Basel have developed a novel differentiation therapy that converts breast cancer cells into fat cells, impeding the formation of metastases in mice. The therapy combines two active substances, Rosiglitazone and Trametinib, to suppress tumor growth and spread.
Researchers studied wild crickets for ten years and found that those who invested more in reproduction showed signs of aging, including reduced chirping and increased fighting losses. The study suggests that aging may be driven by energy allocation towards reproduction rather than decline, challenging the idea that aging is inevitable.
A genomic analysis by University of British Columbia researchers found that northern goshawks on Haida Gwaii have a highly distinct genetic cluster, with only around 50 birds remaining. The study adds context to conservation efforts and highlights the need to protect this vulnerable population.
Researchers at NYSCF identified two growth media types that support effective expansion of mesenchymal progenitor cells for bone treatment and repair. MP cells have promise in treating blood, heart, and immune diseases as well as repairing damaged bone and cartilage.
Research finds certain housing types and tenures associated with higher CRP levels, indicating potential link between housing conditions and inflammation. Home owners with mortgages had lower CRP than renters in the private sector.
A study by the University of Exeter and the University of Queensland reveals that plantar intrinsic muscles have a minimal impact on supporting the arch of the human foot during walking and running. However, these muscles are crucial for propelling forward motion.
Researchers found that herpes viruses use human satellite II RNA (HSATII RNA) to manipulate their environment and grow, similar to cancer cells. This discovery could lead to new diagnostic tools and drug targets for diseases like colitis and neurodegenerative disorders.
Researchers used a massive insurance database to analyze the effects of genes and environment in 560 common conditions among over 56,000 twin pairs. The study found that nearly 40% of diseases had a genetic component, while 25% were driven by environmental factors.
A new study found that African-American women are less likely than white women to pursue potentially life-saving preventive care due to racial disparities in healthcare. High-risk black women were also less aware of their options and at a disadvantage when it came to getting access to information about prevention.
A review paper found that pregnant military spouses report increased depressive symptoms during pregnancy and partner deployment, attributed to social isolation and stress. Specialised support for military spouses may reduce anxiety during deployments.
A study using murine models found that a neutralizing monoclonal antibody, ZIKV-195, protects mice from Zika virus infection. The antibody targets and cross-links envelope proteins critical for viral membrane fusion.
Temple researchers discover that choline functions as an endogenous ligand for sigma-1 receptors, triggering intracellular signaling pathways and potentially treating conditions like substance abuse. The findings provide a long-sought activation mechanism for these receptors, which interact with various psychoactive drugs.
A new study at the University of Birmingham reveals that when retrieving memories, the human brain focuses on the core meaning first and then recalls specific details. This reversed reconstruction process challenges our understanding of how memories are formed and retrieved.
A University of Toronto Engineering study found that dust in Fort McMurray homes contained normal levels of contaminants comparable to Canadian homes. The team collected dust from over 60 homes and reported lower levels of toxic substances than health guidelines, with some chemicals even higher in Toronto homes.
Researchers sequenced the European gypsy moth genome, revealing its largest moth or butterfly genome ever recorded. The study provides insights into the insect's immune system and potential bioinsecticides to protect forests and orchards from destruction.
Scientists identify epigenetic marker and genes that cause heart failure in fruit fly offspring, even when fed a normal diet. Reversing the epigenetic modification or over-expressing these genes protects subsequent generations from negative heart effects.
Researchers at Vienna University of Technology have developed a new synthesis process for S-PPVs, promising polymers for various applications. The process uses inexpensive base materials and can be scaled up for industrial quantities, making them suitable for commercial use.
Researchers have discovered molecular mechanisms that enable the transmission of a deadly facial tumor among Tasmanian devils. The study found that ERBB receptors and STAT3 proteins play a key role in the transmissibility of the disease, which has killed 90% of the wild population.
A new study reveals that gardens and allotments are crucial for pollinators, with lavender and borage being key food sources. Cities can play a vital role in conserving pollinators by incorporating these plant species into urban landscapes.
Research finds that experiencing pain can motivate individuals to use substances and make it harder to quit, resulting in a positive feedback loop that maintains both conditions. Clinicians should assess patients for chronic pain and address it during treatment to help them manage withdrawal and develop healthier coping strategies.
A study by Orygen researchers found that B-vitamin supplements improved concentration skills among participants with first episode psychosis. The results suggest that individuals with elevated homocysteine levels may benefit most from these supplements.
Research at Cornell University found that green tea brewed with bottled water contains double the amount of antioxidant EGCG as tap water, making it more bitter. In contrast, consumers prefer the sweeter taste of tea brewed with tap water.
A new software, idtracker.ai, can identify up to 150 individual fish with high accuracy, extracting valuable data for understanding group behavior. The AI-powered system uses deep learning neural networks and conventional algorithms to recognize unique features of each zebrafish.
Experiments with Bose-Einstein condensates and optomechanical cavities reveal an increase in irreversibility due to quantum fluctuations. This counterintuitive discovery challenges current understanding of entropy production.
Researchers have developed a stent with a sugar-based coating that can facilitate faster and more precise suturing of blood vessels. The stent, designed using 3D printing technology, was tested on pig arteries and showed significant improvements in surgical time and accuracy.
Researchers discovered a double star system with a planet-forming disc that orbits at right angles to the binary star orbit, challenging traditional theories. The finding suggests that misaligned circumbinary planets may exist and could have unique seasonal variations.
Researchers at Baylor College of Medicine have discovered that the TGF-beta signaling pathway acts as a tumor-suppressor mechanism in the uterus, preventing endometrial overgrowth and transformation into cancer cells. This finding suggests potential new treatments for uterine cancer patients.
Scientists warn of increased bluetongue risk in the UK due to climate change, with larger outbreaks predicted under warmer conditions. Existing control measures can still prevent largest outbreaks, but ongoing vigilance is crucial.
Researchers found that North African date palms are a hybrid between Middle East cultivated date palms and the wild Cretan telative native to Crete, leading to increased genetic diversity. The study sheds light on the evolutionary history of the earliest domesticated tree crop in the world.
A new study found that despite high engagement with media coverage of Demi Lovato's overdose, few Americans mentioned the Substance Abuse and Mental Health Services Administration (SAMHSA) national helpline. The study analyzed news reports, tweets, and searches following Lovato's hospitalization in 2018 and Anthony Bourdain's suicide i...
New research from the University of Cambridge suggests that recalling positive experiences can reduce vulnerability to depression in young people. The study found that remembering specific positive memories was associated with fewer negative self-related thoughts and lower levels of cortisol, indicating improved resilience against stress.
A study published in Nature Human Behaviour found that people who strongly oppose genetically modified foods often believe they know more about the topic than they actually do. Despite a scientific consensus on GM food safety and nutritional benefits, many opponents think they are knowledgeable on the subject.
A UCI/JPL study found Antarctica losing six times more ice mass annually now than 40 years ago, resulting in a half-inch rise in global sea levels. The accelerated melting is attributed to climate change and warm ocean water, with East Antarctica contributing significantly to the total ice mass loss.
Scientists have developed a precise measuring tool using DNA origami to optimize antibody effectiveness, with distances of approximately 16 nanometres providing the strongest bond. This technology can help better understand the immune response and design more effective antibodies for vaccines and immunotherapy.
Researchers at Virginia Tech have identified the structure of iridium single-atom catalysts, leading to a 25-fold increase in efficiency compared to traditional catalysts. The study's findings pave the way for designing more cost-efficient and effective catalysts.
A new study has found a genetic factor on chromosome 6 that increases the risk of spontaneous coronary artery dissection (SCAD), a rare and atypical form of heart attack primarily affecting young to middle-aged women. The genetic variant, known as rs9349379, is also associated with a small protective effect from classic heart attacks.
Researchers developed a new concept called Ancient Ancestry Informative Markers (aAIMs) that can accurately identify and classify ancient populations. The tool enables testing of an individual's similarity to ancient people from various regions, providing insights into their primeval origins.
Date palms in North Africa exhibit mixed ancestry due to hybridization with P. theophrasti from Crete, influencing 18% of their genome. Researchers sequenced genomes of 71 cultivars and five wild relatives to uncover this origin story.
The study found that participants who slept less than six hours were 27% more likely to have atherosclerosis compared to those who slept seven to eight hours. Poor quality sleep also increased the risk of atherosclerosis, with participants waking during the night or experiencing frequent movements during sleep being at higher risk.
Researchers at Chalmers University of Technology have discovered a simple tweak that could double the efficiency of organic electronics. Double-doping polymers allows semiconductors to become twice as effective, enabling improvements in technologies like OLED displays and solar cells.
A systematic review of naltrexone found no evidence of serious side effects, contradicting common doctor concerns. The study also highlights the drug's cost-effectiveness and potential to reduce deaths from alcohol-related causes, which remain underutilized due to cultural and prescription biases.
The American College of Physicians has released a new edition of its Ethics Manual, providing guidance on complex issues in medicine. The updated manual covers topics such as precision medicine, genetic testing, telemedicine, and end-of-life care, offering practical advice for clinicians, educators, researchers, and policymakers.
Children with solid organ transplants are hospitalized due to vaccine-preventable infections at significantly higher rates than the general population. According to a new study, hospitalization among transplant recipients was up to 87 times higher than in the general population.
A new SVM-based method predicts enhancer regions with satisfactory performance, outperforming modern methods on various cell lines and tissues. The method achieves better results for adult-stage tissue predictions compared to fetal stages.
Researchers discovered that PRIMA-1 reverses mutant p53 aggregate accumulation, leading to the restoration of native protein function. The compound's potential as an anticancer drug is highlighted by its phase II clinical trials and positive results in breast and ovarian cancer cell lines.
A study found that patient-centered education strategies delivered at the doctor's office increased HPV vaccination rates among adolescents. Parents who watched an educational video about the HPV vaccine had three times greater odds of choosing to receive the vaccine.
Researchers at ETH Zurich found that most angular momentum is transferred to the lattice during ultrafast demagnetization, twisting the sample as magnetization rapidly decreases. The discovery offers guidance for technological applications of ultrafast optical switching.
Scientists have identified natural antibodies within protein corona that trigger immune system response to nanoparticles. Depleting these antibodies reduces complement system activation, enabling safe delivery of cancer-fighting drugs and imaging agents.
A UCI-led study reveals that fasting affects circadian clocks in the liver and skeletal muscle, rewiring metabolism for improved health. Fasting-driven cellular responses prime the genome for new gene expression patterns, suggesting optimal timed fasting could benefit health.
A recent study analyzed over 8,000 human tumors and discovered common molecular hallmarks of low oxygen levels, which can predict cancer aggressiveness and inform treatment decisions. The findings provide new insights into the complex relationship between hypoxia, genetic changes, and tumor evolution.
Researchers at MIT's Picower Institute have discovered a neural circuit in the locus coeruleus (LC) that helps moderate brain activity and maintain calm. The circuit involves connections between neurons releasing GABA and noradrenaline, which work together to regulate arousal levels.
Low-income students outperformed their high-income peers when given exercises to regulate negative emotions before biology tests. Emotion-regulation exercises improved exam performance and increased passing rates among low-income students.
A new study reveals that wine experts in Canada have distinct opinions on wine quality, influenced by their geographic location and education background. The research found that Montreal wine experts detected more acidity and bitterness, while Okanagan panelists preferred wines with spicy aromas.
A marine bacterium has discovered a novel ferritin mechanism to control toxic metals, producing an enhanced ability to detoxify reactive oxygen species. This process is unique among known ferritins and holds promise for future engineered biocatalysts in drug development.
Researchers developed a new way to predict breast cancer risk by combining genetics, family history, weight, age at menopause, alcohol consumption, and hormone replacement therapy. The online calculator can identify different risk groups and inform tailored screening and preventative therapy.
Researchers found that liberals are more likely to publicize the achievements of minorities, including women and black individuals. The study suggests a link between political ideology and the amplification of minority accomplishments, highlighting differences in liberal and conservative Twitter posts and panel preferences.
Researchers at the University of Michigan found that bisexual individuals and those unsure of their sexual identities are at greatest risk for substance abuse. Those who identified as lesbian or gay were also over twice as likely to have a severe alcohol or tobacco use disorder compared to heterosexuals.
The University of Nebraska is leading a $11 million study to develop drug therapies protecting military service members from radiation exposure. The project, in collaboration with the Department of Defense, aims to identify and develop therapeutic candidates that can prevent and counteract radiation effects.
Engineers at the University of Sheffield are developing more effective bomb protection systems by studying explosions in detail. The project aims to provide a better understanding of blast loading and its effects on structures, enabling the design of safer buildings and materials.
A Vanderbilt University team has deciphered the circuitry of the medial frontal cortex, allowing for more efficient diagnoses of mental illnesses. The findings could also guide medications to target specific receptors in the cerebral cortex for better effectiveness.
A new study by University of Washington researchers found that free-floating bike share programs in Seattle have low helmet usage, with only 20% of riders wearing helmets. The study also showed that bikes were available in all neighborhoods across economic and racial lines, but more bikes were located in affluent areas.
Researchers propose a new perspective on cancer origins, highlighting the importance of mutation sequence and cell type in tumor growth and response to therapy. This approach may lead to new avenues for cancer prevention and treatment.
A single national electronic health record will simplify information exchange among primary care sites, improving patient care and hospital coordination. Canada Health Infoway should select and adapt the system with physician and patient input.
A new study published in Nature Immunology has identified a new type of immune cell that infiltrates lung tissue and initiates fibrosis in idiopathic pulmonary fibrosis (IPF). The researchers were able to prevent fibrosis in mouse models by targeting these cells for destruction, which may lead to new treatments for this terminal illness.
A study reveals that winged insects likely evolved from a ground-dwelling common ancestor with long antennae and segmented abdominal appendages. The findings suggest that wings did not evolve in aquatic environments, but rather for aerial descent, as the ancestral Pterygota species returned to life on the ground.
Patients and clinicians perceive virtual video visits as convenient and comparable in quality to traditional office visits, with 79% of patients finding follow-up visits easier. Clinicians agree on the benefits of timely scheduling and efficiency, but note limitations for certain patient groups.
Researchers found that inhibiting pyramidal neurons in the dorsal or ventral hippocampus after a meal caused rats to start their next meal sooner and consume more food. This study suggests boosting meal memories could help regulate future eating behavior.
Researchers at the University of Illinois gained control over soft-molecule synthesis, enabling them to probe how shape, size, and composition influence function in soft materials. This breakthrough could lead to advances in virology, drug delivery development, and new material creation.
Articles explore interdisciplinary projects on climate change, automated vehicles, and misinformation, with recommendations for responsible science communication
A new survey of first-year internal medicine residents found that those in programs with longer hours, less faculty mentoring, and more research focus had higher depression scores. The study suggests that institutions and residency programs play a critical role in resident mental health.
Researchers discovered that photons emitted during black hole creation appear to be disordered, yet highly ordered within short time slices. This contradicts theories of either complete polarization or randomness, presenting new challenges for understanding the birth environment of black holes.
The FDA has approved focused ultrasound treatment for reducing medication-resistant Parkinson's disease tremors, allowing doctors to perform brain surgery without cutting into the skull. Researchers are now exploring its potential for treating other conditions, including breast cancer and epilepsy.
A new long-acting contraceptive designed for self-administration via microneedle patch technology has shown promise in animal testing, providing a therapeutic level of contraception for over a month with a single application. The experimental patch uses biodegradable polymers to slowly release the contraceptive hormone levonorgestrel.
A study of 14-year-olds from Ireland, England, France, and Germany found increased volume of brain regions in teenagers who reported limited cannabis use. The researchers identified associations between increased grey matter volume and assessments of reasoning and anxiety.
A new study finds that even a small amount of cannabis use by teenagers is linked to differences in their brains, including increased gray matter volume in areas involved in emotion and memory development. The researchers also ruled out pre-existing brain differences or personality traits as possible explanations for the findings.
A large international study has identified 124 genetic variants linked to risk tolerance, revealing biological mechanisms underlying willingness to take risks. The findings shed light on the shared genetic influences across various specific risky behaviors.
St. Jude Children's Research Hospital scientists identify 23 subtypes of B-cell acute lymphoblastic leukemia (B-ALL), including eight new subtypes, with distinct genomic and clinical features. The study's findings may lead to the development of precision medicines and customized treatments for high-risk patients.
A study published in Cell Reports reveals a critical connection between chronic inflammation and the development of colon cancer. Researchers found that persistent inflammation leads to increased levels of myeloid-derived suppressor cells and interleukin-10, which ultimately silence tumor suppressors and contribute to cancer growth.
Researchers at Clemson University discover Mojave rattlesnakes have a wider distribution of life-threatening venom types than expected. The study reveals a peculiar variability in the species, with local optima favoring different venom types depending on location.
A new USC study found that blood-brain barrier breakdown is an early driver of dementia, with leaky capillaries in the brain signaling cognitive impairment before hallmark toxic proteins appear. The study suggests new targets for drugs to slow down or prevent dementia's onset.
The researchers have produced a catalog of exact sizes and shapes of holes that form in 2-D sheets when atoms are missing from the material's crystal lattice. This new catalog could help open up various potential applications, including filtration, chemical processing, DNA sequencing and quantum computing.
Researchers develop a novel approach to target aggressive liver cancer by inhibiting protein production, leaving healthy cells unharmed. The study shows promising results using a genetic approach and a drug that directly inhibits translation, slowing tumor growth and blocking immune evasion.
Researchers at UT Austin develop a new method to build synthetic protein structures, allowing for the creation of nanomachines and other complex systems. The 'SUpercharged PRotein Assembly' (SuPrA) method mimics nature's way of forming molecular machines, enabling flexible and self-assembling structures.
A study of the European gypsy moth genome found divergent proteins involved in muscle development, which may affect flight. The research also identified altered gene expression in response to viral infections, suggesting new avenues for biological control.
Cornell chemists found that pores in two-dimensional molecular building blocks fundamentally change van der Waals forces, altering nanostructure assembly. The study provides new insight into self-assembly and design of complex nanostructures with diverse functionalities.
The Robot Activity Support System (RAS) uses sensors in a WSU smart home to detect elderly residents' needs and provide assistance with daily activities. RAS can navigate, offer video instructions and lead owners to objects needed.
A new study found that complication rates following invasive lung cancer diagnostic tests are twice as high in the community setting compared to clinical trials, with associated downstream costs of $6,320 to $56,845 on average. The researchers emphasize the need for sharing risks with patients considering lung cancer screening.
A study reveals GPs in poorer areas prescribe more opioids for pain, with smoking, obesity, and depression linked to increased prescribing. Chronic pain management is a challenge, with limited capacity for counseling and potential risks outweighing benefits.
Desalination plants worldwide discharge 142 million cubic meters of hypersaline brine daily, threatening ocean life and ecosystems. The UN calls for improved brine management strategies to meet growing water needs.
Oil companies can tap into vast sums of recoverable oil in unconventional reservoirs by adopting new methods that account for the unique physics found at these formations. By focusing on diffusion rather than pressure differences, researchers estimate that recoveries can be increased by two to three times.
Researchers at George Washington University have created a metallic hydrogen compound that exhibits superconductivity at near-room temperature. The discovery could enable more efficient energy transmission and powerful computing systems.
Researchers from Lehigh University's STAR Collaboration, led by Rosi Reed, use the Beam Energy Scan to test the limits of quark-gluon plasma and map its phase diagram. The goal is to understand the nuclear strong force and Quantum Chromodynamics.
Researchers found that healthy infant gut microbes protect against cow's milk allergy when transplanted into mice, while those from allergic infants caused an allergic reaction. A specific bacterial species, Anaerostipes caccae, was identified as the protector against allergic responses.
A new study published in the Journal of the American College of Cardiology suggests that sleeping less than six hours a night may increase cardiovascular disease risk. Participants who slept poorly were 34% more likely to have atherosclerosis compared to those with good quality sleep.
A Canadian population study tracked back pain patterns over 16 years, identifying four trajectories: persistent, developing, recovery, and occasional. The persistent and developing groups had more pain and disability, while the recovery group increased opioid use.
The Antarctic Ice Sheet's growth and decay are linked to changes in obliquity and atmospheric carbon dioxide levels. Loss of sea ice could amplify the effects of Earth's astronomical motions on the ice sheet's stability.
Researchers at Numenta describe a framework for understanding how the brain produces intelligence based on grid cells in the neocortex. They propose that cortical grid cells allow the neocortex to learn models of objects, enabling generalization and compositionality.
A new clinical trial is enrolling patients to test the safety and efficacy of fecal microbiota transplantation (FMT) by enema for recurrent Clostridium difficile-associated disease (CDAD). The trial aims to provide critical data on the long-term safety of FMT in preventing CDAD recurrence.
Researchers have developed a new model to study the health effects of metabolic protein AMPK, revealing its potential as a treatment for nonalcoholic fatty liver disease and other diseases. By activating AMPK in mice with fatty liver disease, scientists found that it lowered liver fat and protected against weight gain and obesity.
Researchers identified 17 unique facial expressions that convey happiness across cultures, while finding only 8 universal expressions for other emotions like fear and surprise. The study used a dataset of over 7.2 million images from 31 countries to confirm the findings.
Researchers challenge long-standing assumption about varroa mites' diet; find they feed on fat body tissue, essential to honey bees' survival. This discovery could lead to more effective mite treatments and improved bee nutrition.
Researchers at North Carolina State University and the University of South Florida found significant flaws in forensic software DXAGE, which estimates age-at-death based on bone mineral density. The software's accuracy was off by an average of 14.25 years for women who died between 30s and 70s.
A nationwide study found microbes in about half of homes, with a single species dominating all positive samples. Despite their presence, the microbes pose no health concerns and remain safe to drink. The discovery highlights the widespread colonization of water heaters by extremophiles in domestic environments.
A new report highlights the need for effective communication in addressing 'post-normal' science technologies, such as gene drives, which pose a challenge to science journalists. The technology has the potential to reduce malaria deaths but also raises concerns about safety and regulation.
The Antarctic Ice Sheet has experienced a significant increase in mass loss over the past four decades, with West Antarctica being the primary contributor. The estimated rate of mass loss increased from 40 Gt/yr in the 1980s to over 250 Gt/yr in the 2010s.
A study analyzing 303 Texas salamanders found that complex aquifer hydrogeology drives population divergence and speciation. The authors predict that Edwards-Trinity Eurycea may become extinct within 100 years due to habitat loss from groundwater depletion.
Researchers discovered plumbonacrite, a rare ingredient in historic paint layers, responsible for Rembrandt's unique impasto effect. The study uses advanced X-ray techniques to analyze tiny fragments from masterpieces and provides a path for long-term preservation and conservation.
A new study published in The Lancet found that medically assisted reproduction does not increase the risk of preterm birth and low birth weight. Couples can now consider fertility treatment without worrying about harming their baby.
Archaeologists have discovered a mass of charred seeds in Brantford, Ontario, dating back to 900 B.C., identified as ancient quinoa native to Eastern North America. The finding sheds light on the cultural exchange and agricultural practices of Indigenous peoples in the region.
Researchers identified an FDA-approved drug, resperine, that hampers metastasis in animal models by disrupting the uptake of tumor-derived extracellular vesicles by healthy cells. This process prevents cancer cells from seeding and thriving in distant tissues. Resperine's success suggests a potential anti-metastatic therapy strategy.
Scientists have created a new way to generate electricity using light, which operates at speeds 5,000 times faster than current computers. The 'interatomic light rectifier' uses the interaction between atoms to produce directed electric currents.
Researchers found a direct association between ocean warming and increased wave energy globally. The study revealed a long-term trend of growing wave energy, particularly during extreme storm seasons, with devastating impacts on coastal areas.
Tyson Raper, a University of Tennessee Institute of Agriculture assistant professor, was honored as the 2019 Beltwide Extension Cotton Specialist of the Year. He has led the university's education and research efforts involving cotton production, working closely with producers and industry groups.
A long-term study of institutionalized children in Romanian found that those who experienced early deprivation and neglect had impaired memory and executive functioning by age 16. However, when placed early in quality foster homes, these difficulties diminished, suggesting a critical role of caregiving environments in child development.
Three new species of groundwater salamanders discovered in Central Texas, including one critically endangered, have been identified as highly vulnerable to extinction. The discovery highlights the need to protect these keystone species, which maintain aquifer ecosystem health.
Researchers discovered that cilia in the efferent ductules of male reproductive tract agitate sperm to prevent aggregation and promote transport. The study's findings have significant translational potential for developing new methods to help patients with infertility.
Researchers created a 3D printed scaffold that mimicked natural anatomy and boosted stem cell-based treatment for spinal cord injuries. The implants supported tissue regrowth, stem cell survival, and axon outgrowth in rats, leading to significant functional motor improvement.
Researchers at University of Freiburg discover that reducing cell number in MSC clusters activates intrinsic differentiation program, prompting cartilage cell formation. Cell membrane proteins Caveolin-1 and N-Cadherin play key role in chondrogenic differentiation.
A KAIST team presents a detailed analysis of metabolic engineering routes and optimal synthetic pathways for producing various industrial bio-based chemicals. The comprehensive metabolic map charts all available strategies and pathways, serving as a blueprint for the production of interest from renewable resources.
Research finds that nearly half of young Britons don't feel ready for their first sexual experience, regardless of age. The study highlights the need for a more nuanced approach to addressing this milestone, taking into account factors such as partnership stability and communication skills.
A new study describes a novel approach to suppressing chemotherapy-induced tumor growth and recurrence in ovarian cancer. Researchers developed an anti-inflammatory drug called PTUPB that blocks the release of tumor-promoting chemicals by macrophages.
A new study published in Nature Human Behaviour found that technology use has at most a 0.4% association with adolescent wellbeing, surpassing the negative effect of eating potatoes. Activities like getting enough sleep and eating breakfast had a stronger positive association with wellbeing.
Researchers have created a new material capable of repelling ice from any surface using elastic energy localization. Testing shows it is mechanically durable, unaffected by ultraviolet rays and requires minimal force to cause cracks that slough off the ice. The coating can last for over 10 years without needing reapplication.
Research highlights long-term cognitive deficits in children from institutions, but benefits observed with foster care; gaps persist despite intervention. Cognitive improvements seen in visual-spatial memory among placed-in-foster-care children.
A new study published in the American Journal of Clinical Nutrition found that vitamin D supplements have no significant impact on bone mineral density or falls among older adults. However, higher doses may improve bone metabolism and be safe for those over 70.
New research reveals structural changes in lower and higher brain structures in individuals with dyslexia, including reduced connectivity between the thalamus and auditory cortex. This study broadens our understanding of dyslexia, a common learning disability, to include alterations in brain structure.
Researchers successfully converted invasive breast cancer cells in mice into harmless fat cells using two FDA-approved drugs, suppressing tumor growth and metastasis. This breakthrough could potentially deplete a tumor's ability to fight off conventional chemotherapy.
A Tel Aviv University-led study finds that some supermassive black holes are triggered to grow by suddenly devouring a large amount of gas in their surroundings. This discovery provides new insights into the mysterious growth of these 'giant monsters'.
A study of over 8.6 million cancer patients found that white males, younger patients, and those with specific types of cancer were more likely to commit suicide. The researchers aim to identify high-risk patients to tailor treatments and develop survivorship programs.
Research using rodents and human participants reveals gamma band oscillations as a reliable predictor of individual pain sensitivity. This finding suggests that brain activity patterns can distinguish between varying degrees of pain tolerance across species.
A new study found that swapping 30 minutes of sitting for any type of physical activity reduces the risk of early death by up to 35%. The researchers also discovered that short bursts of activity and taking regular movement breaks can have a significant health benefit.
Researchers at the University of Michigan have identified a liver hormone called tsukushi that slows down metabolism when energy levels are high. The study found that mice without this hormone gained less weight and had better metabolic parameters than normal mice.
Researchers found that differences in genetic origins between mitochondrial and nuclear DNA can affect energy production by mitochondria. In populations with mixed ancestry, natural selection may guide the trajectory of mitochondria-related genes towards similar geographic origins.
Researchers from the Buck Institute report that MANF regulates metabolism and immune response, and replenishing it shows promise as an anti-aging treatment. MANF deficiency has hallmarks of age-related diseases, including inflammation and liver damage.
New research by Carnegie Mellon University's Tepper School of Business finds that when bad things happen to good people, people are motivated to help, but only in a nominal way. When good things happen to bad people, people are reluctant to act, preferring to wait for karma to catch up.