Researchers have identified a critical non-coding DNA element regulating the Sox9 gene, crucial for male sex development. Deleting this enhancer results in sex reversal in mice, shedding light on the genetic mechanisms underlying sex determination and potentially improving diagnosis for patients with differences in sex development.
A review of current evidence published in Annals of Emergency Medicine suggests that emergency department-facilitated transitions to outpatient care with Medication-Assisted Treatment (MAT) lead to healthier patient outcomes. MAT improves long-term outcomes, reduces fatal overdose risk and hospitalizations.
A new study explores how gender impacts the impostor syndrome, finding that women tend to redouble their efforts despite negative feedback. Men who feel like impostors react more negatively to criticism and performance evaluation.
A position paper from the American Academy of Sleep Medicine recommends image rehearsal therapy as a useful treatment option for nightmare disorder and PTSD-associated nightmares. Cognitive behavioral therapy, hypnosis, and other interventions may also be effective, while clonazepam and venlafaxine are not recommended.
Researchers identified over 8,000 endogenous retroviruses in 72 fish species, 4 amphibians, and 16 reptiles, greatly expanding the known diversity of retroviruses. The study suggests that retroviruses frequently switched between hosts and originated from aquatic environments.
The Pew scholars in the biomedical sciences will receive four-year grants to advance their explorations of biological mechanisms underpinning human health and disease. The research aims to solve biomedical puzzles including cancer, infectious diseases, and psychiatric disorders.
Researchers found that e-cigarette flavorings impaired nitric oxide production in endothelial cells, leading to increased inflammation and oxidative stress. The study suggests that flavoring additives may have serious health consequences, particularly for youth tobacco users.
Researchers found that PARP inhibitors, such as rucaparib, showed promise in treating pancreatic cancer in patients with BRCA mutations. In a small study, 32% of patients experienced disease control after treatment.
A team of Cambridge researchers has identified four key challenges in communicating policy options, including the need to balance detail and comprehensibility. They found that existing materials often oversimplify or overcomplicate issues, making it difficult for policymakers and citizens to make informed decisions.
A team of biologists and civil engineers developed the first 3D computer model to capture breast duct development, using science and engineering principles to predict cellular forces. The model reveals that cells migrate by pulling forward and pushing backward, forming a teardrop shape.
Ghost Cytometry uses novel imaging technique and AI to identify and sort cells with unprecedented high-throughput speed. The system enables fast and accurate isolation and diagnosis of cancer cells, improving medical therapies.
A team of scientists has created a comprehensive map of gene expression in individual brain cells during aging, using fruit fly models and AI to analyze vast amounts of data. This breakthrough atlas provides unprecedented insights into brain function and may lead to early diagnosis and personalized treatments for diseases.
Scientists have discovered a new form of photosynthesis that uses near-infrared light, contradicting the long-held assumption that only red light is required. This discovery has significant implications for crop engineering and astrobiology.
A study of US PATH data from 2013-2015 found that nearly 60% of adult smokers believed e-cigarettes were as or more harmful than smoking, up from 43% in 2013. This misconception threatens the potential benefits of vaping as a safer alternative to traditional cigarettes.
Five new species of snakes, including four at risk of extinction, were found in Ecuador. The international research team auctioned their naming rights to save a 72 ha plot of land and expand the protected Buenaventura reserve.
A team of scientists tracked a stellar death caused by a supermassive black hole ripping apart a star in the Arp 299 galaxy. The researchers directly imaged the formation and expansion of a fast-moving jet of material ejected when the black hole destroyed the star.
Researchers at Baylor College of Medicine identified ceramides as key players in the development of early onset Parkinsonism. The findings propose a mechanism connecting previously identified cellular defects and genes associated with Parkinson's disease, suggesting novel strategies to prevent or treat the condition.
A study led by Diogo Castro discovered a genetic programme that controls the invasiveness of glioblastoma tumors. The researchers found that Zeb1, a previously known molecule involved in glioblastoma invasiveness, plays a crucial role in enabling cancer cells to invade surrounding brain tissue.
Researchers analyzed historical hurricane scenarios to model potential grid disruptions and identified clusters of businesses and community resources that could be outfitted with microgrids to improve resilience. Microgrids, also known as resilience nodes, enable enhanced adaptation and response to electric grid disruptions.
The new molecules are formed by a chain of 7 amino acids, each composed of only two different amino acids. These peptides have numerous applications, including generating electrical nanoconductors and fibrillar mini enzymes capable of acting as catalysts in the formation of organic nanomaterials.
A study published in the Journal of Studies on Alcohol and Drugs found that teenage girls who binge drink regularly have lower bone mass, even when accounting for other factors. The researchers suggest that avoiding binge drinking may help young women reach their peak bone mass and reduce their risk of osteoporosis.
Researchers found that gastric bypass surgery leads to rapid initial weight loss, but subsequent muscle mass is maintained over five years. The study dispels fears of long-term muscle insufficiency despite weight regain.
A novel medication, BYL719, demonstrates efficacy in treating CLOVES Syndrome by reducing vascular masses and improving quality of life. Patients show significant symptom reduction, growth stabilization, and improved overall health.
A Rutgers-led study found that new fisheries are likely to appear in over 70 countries due to climate change, sparking conflict among nations. The movement of fish species is disrupting fisheries, leading to overfishing and reducing food, profit, and employment for many.
Male lemurs' hormone levels increase with child care behaviors, suggesting that elevated androgens may facilitate rather than inhibit infant care. This challenges the long-held assumption that high androgen levels impede paternal bonding.
Scientists discovered four ancient frog fossils in Myanmar amber, dating back to the Cretaceous period, providing direct evidence of frogs living in wet, tropical forests. The fossils include a well-preserved juvenile frog species named Electrorana limoae, which challenges current understanding of frog evolution and diversification.
A Michigan hospital introduced parent skin cleansing prior to skin-to-skin care to curb Staphylococcus aureus (SA) infections among premature babies. The intervention significantly reduced SA infection rates from 59 in the year prior to 20 in the first-year post-interventions.
The Pew Charitable Trusts has awarded fellowships to ten promising Latin American scientists for two years of biomedical research training in US labs. The fellows will work with prominent investigators and gain invaluable experience that will contribute to the resurgent scientific communities in their home countries.
A new study has found that girls with high vitamin D levels have stronger muscles than those with low levels. The association was not found in boys, and researchers are unsure why girls benefit more from vitamin D. Vitamin D is an important source of muscle strength, but the exact mechanism is still unclear.
Scientists have synthesized a new cathode material from iron fluoride that surpasses the capacity limits of traditional lithium-ion batteries. By manipulating the reaction pathway through chemical substitution, researchers were able to make the material more reversible, increasing its energy density by tripling it.
Researchers at Google DeepMind created a machine-learning system called Generative Query Network (GQN) that learns 3-D scene composition from limited 2-D images. The GQN can generate predicted images of unseen scenes from different viewpoints, allowing for autonomous learning without human supervision.
Researchers at the Royal Museums of Fine Arts of Belgium and the University of Liège used high-resolution photography, X-ray radiography imaging, and X-Ray Fluorescence spectroscopy to analyze a recovered quarter of the painting and propose a virtual colorization. The study found that the deepest blue layer in the painting is presumed ...
A recent study published in Cell Metabolism found that the brain values foods high in both fat and carbohydrates more than those containing only one nutrient. This suggests that processed foods, which often combine these nutrients, may hijack our body's natural signals governing food consumption.
Researchers employed a concrete interplay model in quenched multiplex networks to study the connection between adaptive human behavior and epidemic spread. The model accurately describes actual epidemic spread in complex networks while characterizing interactions between transmission and human behaviors.
Summer monsoons in South Asia purify the air of certain pollutants by oxidizing them into less volatile products, which then exit the atmosphere through rain. However, these monsoons also disperse other pollutants globally through a massive anticyclone circulating above the region.
A study found that children with lazy eye and crossed eyes took approximately 28% more time to complete a multiple-choice answer sheet than their peers without eye conditions. The researchers note that the limitations of this observational study, such as relying on parental reports for dyslexia criteria.
Researchers found that heightened neural activity biases a person's subjective perception, leading to 'liberal detection bias' and potential 'hallucinations'. The study suggests that spontaneous fluctuations in brain activity shape conscious perception, with implications for our understanding of decision-making and perception.
NASA's Terra satellite captured an infrared image of Tropical Depression 08W revealing concentrated areas of strong storms near Taiwan. The storm is forecast to move northeast and exit Taiwan on June 15, affecting several regions with heavy rain and strong winds.
A new study reveals that making changes to farmed fish and livestock diets can prevent the depletion of wild forage fish populations by 2050. Eliminating their use in food for farmed carp, pigs, and poultry would be most beneficial, reducing pressure on forage fish over time.
A study of Hindu and Muslim children in India found they think people should follow their own norms, but not those of other religions. Children also expressed preferences for their own religion, with no evidence of rejecting the norms of another faith.
Tropical Storm Bud is generating heavy rainfall in a band extending from the storm's center, with cloud top temperatures as cold as minus 63 degrees Fahrenheit. The National Hurricane Center (NHC) has issued a Tropical Storm Warning for southern Baja California Sur, Mexico.
Researchers develop nanosystem that selectively targets cancerous tumors using gelonin protein toxin, cloaked in extracellular vesicles from tumor cells. The system releases toxic protein into cancer cell cytosol, killing the cell without harming healthy tissue.
A new study reveals human activity is driving mammals to adopt nightlife, changing behavior and physiology; high levels of disturbance lead to increased nocturnal activity by a factor of 1.36.
A recent study published in Medical Care found that older adults with higher financial literacy are at lower risk of being hospitalized. The association remained significant after adjusting for other factors, including income and physical health.
Spiders sense wind characteristics before takeoff and launch when conditions favor a successful flight. Large crab spiders use up to 60 nanoscale fibers averaging 3 meters long to float on the wind.
Boston University School of Medicine is developing a software application to identify and share professional development opportunities for graduate and postdoctoral trainees. The grant will support pilot projects to prepare students and researchers for successful careers in biomedical sciences.
Scientists at Colorado State University aim to engineer world's strongest biomaterial sporopollenin in lab, with $1.7 million DARPA grant. The goal is to produce tunable, scalable polymer for protective coatings on ships, bridges and other infrastructure.
A study by researchers at Brighton and Sussex Medical School analyzed search results for 'vaccines autism' and found that 10%-24% of websites had a negative stance on vaccines, with some ranking highly in different languages. The research highlights the potential impact of misinformation on public health.
Researchers found that participants with higher levels of mindfulness reported less distress from being excluded and showed reduced brain activity in areas associated with physical and social pain. Mindfulness may provide a solution to the painful effects of social rejection.
Scientists in China develop a hybrid conductive material that can be bent and stretched at will, making it suitable for wearable electronics and implantable devices. The material, called metal-polymer conductor, is non-toxic and has broad applications for diagnosing and treating diseases.
A syringe services program significantly reduced injection-related risk behaviors in Scott County, including syringe sharing by 88%, and prevented an outbreak of 181 HIV infections. The program's success was attributed to its provision of sterile syringes, education, and social services.
A study found that decreased physical performance and greater structural disease severity are associated with a higher risk of experiencing depressive symptoms in patients with knee osteoarthritis. The study suggests using a combined treatment strategy to target both conditions.
A cohort study showed that adding non-steroidal anti-inflammatory drugs (NSAIDs) to tumour necrosis factor (TNF) inhibitors can slow radiographic progression in patients with ankylosing spondylitis. Celecoxib, a specific NSAID, was associated with the greatest reduction in radiographic progression.
Physicists from Cracow and Kielce predict that alpha clusters, made up of two protons and two neutrons, exist in light nuclei. Experimental physicists can detect these clusters using high-energy accelerators.
A UNC study found that administering the Tdap vaccine during pregnancy significantly reduces the occurrence of infant pertussis, with a 75% decrease in hospitalizations and a 46% decrease in all cases. The study suggests optimal timing of immunization between 27-36 weeks of pregnancy.
A team of researchers from UAlberta has identified a new pathway in the brain that could lead to the development of a new treatment for anxiety disorders. By targeting the peptide NPY, they found that it can reduce anxiety and increase stress resilience. This breakthrough provides hope for finding new avenues for treatment.
Researchers at Princeton University have found a revolutionary approach using cobalt and methanol to produce an epilepsy drug, replacing toxic rhodium and dichloromethane. The new reaction is faster, cheaper, and more environmentally friendly, offering distinct advantages over traditional methods.
Researchers used EEG to measure brain response to rewards in patients with depression and anxiety. They found that increased reward positivity was associated with symptom improvement, and those with blunted reward positivity responded better to antidepressant medication.
The project aims to add hundreds of thousands of figures and taxonomic treatments to the Biodiversity Literature Repository (BLR), a joint venture of Plazi and Pensoft. The BLR is an open science community platform that makes biodiversity data findable, accessible, interoperable, and reusable.
A team of Japanese scientists has discovered a mineral known as moganite in a lunar meteorite, reinforcing the theory that water exists on the Moon. The existence of moganite implies that there is water activity on the Moon.
Researchers have made significant progress in developing computational models, human tissue-based assays, and other advanced systems to assess the toxicity of inhaled materials without using animals. These novel approaches aim to improve safety and regulatory compliance in industries such as pharmaceuticals and personal care.
A new mathematical framework predicts the efficacy of pre- and post-exposure prophylaxis (PrEP) medications, helping streamline the development of new treatments. The framework integrates molecular factors that affect drug efficacy, allowing researchers to evaluate clinical efficacy prior to clinical trials.
A new study by researchers at Uppsala University found that the pesticide linuron impairs male frogs' fertility and causes a female-biased sex ratio. The study used the West African clawed frog as a model organism to investigate the effects of pesticides on amphibian reproduction.
A study by psychologists at the University of Illinois found that focusing on contextual details of emotional memories can improve cognitive performance and reduce negative effects. By shifting focus away from emotion and toward context, individuals can redirect brain resources to tasks and process memories more deeply.
A new study finds that human disturbance is causing mammals to become more nocturnal, with animals increasing their nighttime activity by up to 68% in response. The shift is consistent across species and types of human disturbance, suggesting a widespread impact on wildlife behavior.
Researchers have developed a new approach to detect quakes by measuring optical phase changes in oceanic fiber optic cables triggered by seismic waves. This method can effectively detect quake activity and parameters, even in regions where seismic monitoring has been limited.
A new study confirms helmets are effective in protecting skiers and snowboarders from some head injuries, but found no significant reduction in the risk of traumatic brain injury (TBI) or concussion. Helmet use was associated with a lower risk of non-head injuries, suggesting that helmet users take less risk.
Researchers identified a new subtype of prostate cancer characterized by loss of the CDK12 gene, which was found to be more common in metastatic cases. Tumors with this alteration were responsive to immune checkpoint inhibitors, a type of immunotherapy treatment.
A study at Summit Health found that nearly all hospital room checklist surfaces passed testing for biological residues, but markers and erasers tested positive for ATP. The findings emphasize the need for accurate checklists to include frequently touched items like writing instruments.
Researchers at Kazan Federal University will develop autonomous controls for stitching in dynamic circumstances and with different types of tissues. The project aims to improve robotic surgical assistance, particularly in rural regions where skilled surgeons are scarce.
A recent study found that climate change is causing fish species to migrate across national boundaries, leading to new conflicts over fisheries resources. The researchers suggest implementing flexible arrangements for trading fishing permits or quotas across international borders to avoid these disputes.
Researchers at Princeton University have improved a proteomics method to accurately count proteins in cells under different circumstances. The new approach, TMTc+, uses a combination of cell sample preparation and computer algorithm changes to provide superior measurement accuracy and precision compared to existing methods.
Scientists discovered a yeast species that randomly translates DNA codons as either serine or leucine, breaking the universal genetic code. This unique trait has been retained for 100 million years and may provide benefits in rare occasions.
A Europe-wide study found that over 95% of people reported seeing litter when visiting the coast, leading to higher concern and willingness to change behavior. The primary causes of marine litter were attributed to plastic use, human behavior, and single-use plastics.
Researchers at FAU have successfully developed proteins that function like a shuttle to release medication directly in the body where it's needed. This breakthrough could enable targeted and tissue-specific administration of medication in future, potentially lowering doses and reducing side effects.
A large international study found that higher circulating vitamin D concentrations are significantly associated with lower colorectal cancer risk. Optimal vitamin D concentrations for colorectal cancer prevention may be higher than current recommendations.
Researchers at the Francis Crick Institute discovered that a small region of non-coding DNA, enhancer 13, boosts SOX9 protein production to trigger testes development in male mice. This finding could help explain why some humans with XY chromosomes develop female sex organs due to missing genetic material.
In Tanzania, trichiasis surgery patients often refuse treatment because they believe the recovery period is long. However, studies show that the recovery time is actually short, typically a few days. A new study found that educating community health workers about the procedure reduced refusals and increased knowledge about the surgery.
A recent study published in Psychiatric Services journal found nearly 24% of behavioral-related admissions in children and adolescents are complicated by suicidality or self-harm. The study emphasizes the importance of considering both physical and mental health needs for vulnerable youth.
A new study by University of Utah professor Jacqueline M. Chen found that observers categorize black-white multiracial individuals as non-white, influenced by a powerful minority bias. This phenomenon has significant implications for multiracial individuals' social experiences and race relations in the US.
Researchers discovered that Kapβ2, a nuclear localization signal, plays a crucial role in transporting the FUS protein into the nucleus. The study found that when this system fails, FUS proteins aggregate and form toxic droplets, contributing to neurodegenerative diseases like familial ALS.
A study of 90 C-section deliveries found that prior C-sections, smoking, illicit drug use, and higher BMI increased the likelihood of developing a C-section infection. The majority of infections were caused by common commensal organisms like Staphylococcus species and Escherichia coli.
Scientists have developed a novel explosive material with improved performance, replacing toxic TNT. The new molecule, bis-oxadiazole, boasts increased energy and has been shown to be melt-castable.
Neuroscientists from Caltech have discovered neurons in the human brain that respond when targets are spotted, revealing insights into how we perform visual searches. The study found two distinct populations of neurons in the medial temporal lobe, one recognizing objects based on appearance and another focusing on goal-directed relevance.
Researchers at Boston University School of Medicine discovered that flavored electronic cigarettes contain additives that can decrease blood flow and increase inflammation in blood vessels, similar to combustible cigarettes. The study's findings suggest a potential link between flavored e-cigarette use and cardiovascular disease.
A new study published in Research in Social and Administrative Pharmacy demonstrates that pharmacist-delivered home medication management review services effectively resolve treatment-related problems for patients with chronic health conditions. The intervention service resulted in a significant reduction of treatment-related problems,...
Researchers have uncovered five new species of snail-eating snakes with peculiar dining habits, which are considered endangered or vulnerable due to habitat destruction. The study presents a new evolutionary tree for the diverse group of snail eaters in Central and South America.
Researchers propose that small dust clouds can partially obscure the innermost regions of AGNs, causing changes in light emissions. This explanation resolves long-standing puzzles in astrophysics.
Researchers from Sun Yat-sen University have identified gold nanoparticles in two plant species, B. nivea and E. Canadensis, collected from their natural environments. The particles were found to be similar in characteristics to artificial ones, suggesting they may have been absorbed through plant pores directly.
Researchers found that different neuronal types can acquire similar features using distinct mechanisms, shedding light on how complex brain tissue forms. This discovery enhances our understanding of brain cell development and holds potential for medical advancements, such as cell replacement therapy.
A study found that parents of adolescents believe the potential to prevent certain types of cancer is the most persuasive reason for their children to receive the HPV vaccine. The researchers evaluated 11 reasons healthcare providers typically give for HPV vaccination and ranked them according to their persuasiveness.
A phase II clinical study of baricitinib demonstrated significant clinical improvements in SLE patients, while a randomized controlled trial showed the live attenuated shingles vaccine was well-tolerated and effective in preventing infection in stable SLE patients.
Researchers discovered that Caribbean rock mantis shrimp specifically target the most fragile regions of snail shells to gain access. They can adapt their strategy based on the shell's shape and size.
A population study shows that individuals with AS are almost twice as likely to self-harm compared to their comparators. The most frequent method of self-harm is poisoning or self-mutilation. This study highlights the need for routine evaluation of self-harm behavior in patients with chronic inflammatory arthritis.
A rapid test can distinguish infants with a specific genetic change from those without it, allowing tailored prescribing and preventing antibiotic-related deafness. The test uses a cheek swab and can produce results in around 40 minutes.
A University of Michigan study found that few perinatal parent educational programs cater to fathers, hindering their involvement in pregnancy and childbirth decisions. However, some father-inclusive programs showed positive effects on father involvement, co-parenting relationships, and mental health.
Mass losses in Antarctic Ice Sheet have increased globally sea levels by 7.6 mm since 1992, with West Antarctica experiencing largest change. The study, published in Nature, combined satellite surveys and gravitational data to produce the most complete picture of ice sheet change.
Researchers identify essential switch AMPK that activates mitophagy in leukemia stem cells, offering potential new treatments for acute myeloid leukemia. Without AMPK, LSCs are stressed to death, highlighting the need for targeted therapies.
The Youth-R-Coach program, presented at EULAR 2018, enables young people with rheumatic or musculoskeletal diseases to become 'experts-by-experience' and provide insights into living with chronic illness. Participants develop self-written books based on their personal experiences to act as a source of support for peers.
A study has identified genetic variants associated with an increased risk of developing pediatric nephrotic syndrome, a debilitating kidney disease in children. The findings could lead to new diagnostics and treatments.
A new study found that a pattern of genetic changes in prostate tumours can predict which men are likely to benefit from immunotherapy. The research identified a distinct group of men with advanced prostate cancer whose tumours have biological features that make them responsive to immunotherapy drugs.
Researchers at Mainz University Medical Center identified an enzyme responsible for vascular damage caused by aircraft noise. The study found that night-time noise has a particularly harmful effect on vessels and brain, and suggest that protecting night-time sleep from noise is crucial.
Researchers found that glutamine is not a primary fuel for NK cells, but rather glucose. This discovery has significant implications for cancer therapies under development by pharmaceutical companies.
Scientists from FAU are investigating a novel approach to storing solar energy in a single molecule, enabling the creation of an 'energy-storing solar cell'. The research focuses on the use of norbornadiene-quadricyclane storage system and intramolecular reactions to store and release electrical energy efficiently.
Researchers at UC San Diego developed a technique to engineer graphene electrodes with low impedance and transparency. This allows for simultaneous recording of neuronal activity and high-quality imaging of brain cell activity in transgenic mice. The technology brings graphene electrodes closer to being adapted into next-generation bra...
Magnetic vortex structures enable high-performance magnetic sensors with improved sensitivity and integration, reducing interference signals and noise. Researchers redesigned the transducer element to align atomic magnetic dipoles in a circular pattern, leading to direct changes in electrical resistance.
A recent study confirms the effectiveness of water fluoridation in preventing dental caries among US children and adolescents. The analysis found that counties with over 75% access to fluoridated drinking water experienced a 30-40% reduction in dental caries, particularly in primary teeth.
The Synodos for NF2 consortium published its first set of results, showing that drug combination therapies are effective in treating schwannomas and meningiomas. The team integrated innovative research approaches to analyze gene and protein expression, finding that different drugs are likely needed to treat these two tumor types.
Tropical Storm 07W formed near Kadena Air Base on Okinawa, Japan. It is moving northeast at 23mph with maximum sustained winds of 40mph.
The 2018 class of Pew-Stewart scholars is revolutionizing cancer research with promising opportunities to advance treatment, including immunotherapies and responses to these therapies. Their work will open doors to new lines of attack against cancer, addressing unexplored leads in the scientific quest to beat the disease.
A new UM study reveals that ornamental bromeliad plants contribute to the breeding of the Aedes aegypti mosquito, a key culprit behind vector-borne diseases like Zika. The study found that water retained in bromeliads' leaf axils becomes breeding sites for mosquitoes.
Florida Atlantic University has received a $2.8 million grant from HRSA to recruit and prepare nursing students and registered nurses to provide full-scope primary care services in community-based settings. The project aims to address health disparities and promote health equity in rural and underserved populations.
A University of Washington study found that specialized tutoring can change brain connections and improve reading performance. After eight weeks, neural circuitry strengthened in struggling readers, leading to improved reading skills.
A massive world-wide study of dry riverbeds has found they're contributing more carbon emissions than previously thought. The contribution of intermittent rivers and streams to the process of carbon cycling is largely ignored, but new data suggests this may be higher than initially estimated.
A large-scale genetic study has identified 161 genetic factors contributing to the development of myopia, a condition affecting millions worldwide. The findings suggest that insufficient sunlight triggers myopia by altering the shape of the eye.
A new study published in the Journal of Economic Behavior & Organization found that corruption is lower in countries where a greater share of parliamentarians are women. The likelihood of having to bribe is also lower in regions with a greater representation of women in local-level politics.
A large observational study found that middle-to-older aged women who are naturally early to bed and rise have a significantly lower risk of developing depression. After accounting for environmental factors, the study shows a modest link between chronotype and depression risk.
Researchers discovered that rewriting long-term traumatic memories involves the activity of specific neurons in the brain's dentate gyrus. This finding supports the use of exposure-based therapy as a effective treatment for PTSD and other trauma-related disorders.
A clinical trial testing an experimental RSV vaccine is underway at Cincinnati Children's Hospital Medical Center. The study aims to examine the safety and immune response of the vaccine, with the goal of protecting vulnerable populations such as infants, young children, and older adults from severe illness.
A new gene therapy has been shown to restore hand function in rats with spinal cord injuries by breaking down scar tissue and allowing nerve cell regeneration. The therapy uses a 'stealth gene' switch that can be turned on and off, providing a safeguard and paving the way for human trials.
Researchers at ETH Zurich have developed a method to transmit quantum states deterministically over short distances, paving the way for more efficient and secure quantum computing and cryptography. The transmission rate reaches 80% fidelity, enabling entanglement creation between qubits up to 50,000 times per second.
Scientists from Institut Pasteur and partners have developed a cellular test to verify the safety of live vaccines like yellow fever vaccine. The 3D culture model, BBB-Minibrain, detects rare mutant particles with neuroinvasive properties, paving the way for reduced animal testing in quality control.
A study found that daily text messages to remind patients to take allopurinol significantly improved adherence rates and serum urate levels in gout patients. After 12 weeks, 88.1% of intervention group patients were considered adherent, compared to none in the control group.
Researchers create 3D laser-induced graphene (LIG) foam with excellent performance in lithium-ion capacitors, exceeding graphite's theoretical limit. The process is easily scaled and scalable to complex shapes using a custom-built fiber lasing system.
Researchers at Stowers Institute for Medical Research have isolated a regenerative cell capable of regrowing entire organisms. By combining genomics, single-cell analysis, flow cytometry, and imaging techniques, they targeted the elusive cell, which is a subtype of adult pluripotent stem cells, to discover its secrets.
Researchers at Michigan State University discovered a link between intestinal inflammation, irritable bowel syndrome, and communication between sensory neurons and enteric glia. The study found that specific molecular changes spark discomfort before symptoms appear.
Researchers found that prurigo nodularis disproportionately affects African-Americans, particularly between ages 50 and 65. The study also identified associations with HIV infection, diabetes, chronic kidney disease, and clinical depression.
Researchers at the University of Copenhagen have discovered a new mechanism for transporting water to the brain, challenging the long-held belief that osmosis is responsible. The co-transporter process could potentially be targeted with medicine to treat conditions like brain haemorrhage and hydrocephalus.
A team of researchers has developed a method to modify the surface of micro- and nanoparticles with biological molecules, enabling them to serve as both therapeutic and diagnostic agents. The particles can deliver drugs to cancer cells while providing diagnostic information, opening up new possibilities for targeted therapy.
The ESMO 2020 Annual Congress will bring together oncology professionals from over 150 countries to learn about the latest advances in cancer treatment. The congress will feature a programme developed by international experts under the leadership of Prof John Haanen, NKI Amsterdam.
Researchers found that agricultural intensification rarely leads to positive results for ecosystem services and human wellbeing. The study suggests that only a minority of existing studies present evidence for 'win-win' cases, and even these lack impact on key regulating services.
A Swedish cohort study of over 130,000 men found that abdominal aortic aneurysm screening did not substantially reduce deaths from the condition. The study suggests that the lower mortality rate may be due to declining smoking rates, and that the harms of screening may outweigh its benefits.
An international study found that brain phosphorylation, a molecular process, is linked to sleep need. The researchers identified 80 proteins, or SNIPPs, that accumulate phosphate groups in the brain during wakefulness, and their levels decrease during sleep.
Scientists have created a new hydrogel adhesive made from two naturally derived polymers that is 15 times stronger than traditional adhesives used for nerve reconstruction. The material supports cell survival, extension, and proliferation essential for nerve regeneration in vitro and in animal models.
Pregnancies in women with rheumatoid arthritis are associated with an increased risk of low birth weight, prematurity, and small size at birth. However, there were no reported adverse outcomes for the mothers themselves, except for premature delivery.