Researchers identified an overabundance of calnexin protein in MS brain tissues, leading to resistance in mice models. This finding offers a promising target for developing new therapies to combat the disease.
A new study has identified the earliest stages of evolution where distinct sperm and egg cell types first emerged from a simpler ancestral mating system. The research found that the sex-determining region associated with male-female differentiation in algae is surprisingly small, consisting of only one gene called MID.
A new study by Georgia State University found that social stress causes changes in gut bacteria in Syrian hamsters, regardless of who wins or loses. The researchers discovered that even a single exposure to social stress leads to changes in the gut microbiota, similar to what is seen following other physical stressors.
A Norwegian University of Science and Technology study found that women who initiate sex are less likely to regret it due to their ability to make autonomous decisions. The researchers also discovered that quality matters, with women feeling less regret if the partner is skilled and they feel sexually satisfied.
A UCLA research team has developed a method to create artificial superlattices comprising ultra-thin two-dimensional sheets with drastically different atomic structures. This allows for the confinement of electronic and optical properties to single active layers, enabling faster and more efficient semiconductors and advanced LEDs.
Researchers analyzed personality traits of over 3 million US and 417,000 UK voters to find that regions with higher neuroticism traits voted more for Trump or Brexit. Education levels also played a role in mitigating the impact of fear-mongering campaigns.
A new study suggests that serotonin enhances active persistence in a task, even in the face of uncertainty. This challenges previous ideas about serotonin's role in behavior and may help understand depression treatment.
A multi-institutional study found that mandatory flu vaccines for healthcare workers increased vaccination rates by up to 30% and reduced absenteeism by about 6%. Vaccinated healthcare workers had a 30% lower rate of absenteeism compared to non-vaccinated colleagues.
The Brazilian savanna has significant natural regeneration potential, but its resilience is limited to tree regrowth. Human management, including exotic grass eradication and native plant reintroduction, is necessary to restore degraded areas to typical Cerrado with rich biodiversity.
Researchers discovered Hawaiian stick spiders consistently evolve the same ecomorphs on various islands, allowing for camouflage against specific predators. This phenomenon provides a unique window into predictable evolution and sheds light on Hawaii's diverse and vulnerable ecosystems.
Researchers have created a model predicting the velocity and height of jet aerosols produced by bubbles in seawater and sparkling wine. The study found that viscosity is crucial in determining aerosol production, with optimal bubble sizes ranging from 10-20 microns.
A team of researchers is creating a comprehensive database on US school shootings, tracking incidents since 1990. The National Institute of Justice project will help law enforcement and school administrators understand the causes of K-12 school violence and inform effective prevention strategies.
A mandatory educational session on opioid abuse and new prescribing guidelines led to a significant decrease in opioids prescribed after hand surgery. The study found a 45% reduction in opioids prescribed, suggesting that similar standardized education and guidelines could reduce over-prescription nationwide.
A new study warns that Mekong River dams could cause irreversible ecological damage and force the resettlement of millions of people. The dams would affect the seasonal pulse of the river, change fish diversity and abundance, and impact downstream water flows.
Researchers at ASRC create a new, efficient method for printing biochips using microfluidic techniques and beam-pen lithography. This technique allows for more probes to be imprinted onto a single chip, improving the understanding of biological pathways and reducing costs.
New research suggests that vitamin D may protect heart tissue and reduce the risk of heart failure after a heart attack. The study found that vitamin D prevents excessive scarring and thickening of heart tissue following a heart attack, which can lead to heart failure.
A study published in PLOS ONE found that menopausal hormone therapy is not associated with adverse changes in cardiac structure and function, but may be linked to some healthier heart characteristics. The research examined 1,604 post-menopausal women and found significantly smaller left ventricular and left atrial chamber volumes.
Engineers at Nokia successfully transmitted 78 interleaved 400 Gb/s channels with a 31.2 Tb/s fiber capacity in real-time bidirectional transmission, surpassing previous demonstrations. The setup utilized commercially available transponders and standard fibers to achieve high spectral efficiency.
The Physicians Committee's new app provides comprehensive nutrition information for nearly 100 medical conditions, addressing key issues like diabetes, heart disease, and obesity. Developed in partnership with Unbound Medicine, the app is designed to support clinicians in their daily practice.
A team of scientists from Cornell University and the University of Chicago has successfully created atomically thin fabrics by stitching different materials together. The resulting single-layer materials exhibit perfectly aligned crystals with minimal defects, opening up possibilities for flexible LEDs and new electronic devices.
Current initiatives to improve antibiotic use in outpatient settings may be insufficient, researchers say. A study found that antibiotics are prescribed at alarming rates in these locations, with seasonal variation in prescribing rates observed.
Neuroscientists at KU Leuven developed an EEG-based method to objectively and automatically assess speech understanding. The technique, which uses 64 electrodes, can measure brainwaves while a person listens to a sentence and determine whether they have understood it.
Rick D. Wilkerson, DO is the recipient of the American Academy of Orthopaedic Surgeons (AAOS) 2018 Humanitarian Award for his humanitarian efforts abroad. He has made significant contributions to orthopaedic care in countries such as Haiti, Iraq, Vietnam, Afghanistan, Pakistan, Libya, and Uganda.
A study found exposure to fine particles during fetal life may cause permanent brain damage and contribute to impaired cognitive function in school-age children. Brain abnormalities, including a thinner outer layer of the brain cortex, were linked to difficulty with inhibitory control and related mental health problems.
A study found that stressed individuals performed equally well as relaxed individuals in a categorization task, but their brains showed increased activity and used additional brain regions. The researchers believe this compensation mechanism allows for good performance despite stress.
Research from Uppsala University suggests that digital gaming has no impact on social connections among teens. Teenagers who identify as gamers tend to form close relationships with peers sharing similar interests.
A study using digital games with 270 participants found that individuals with mental health problems contribute to the common good, but are also vulnerable. The results highlight the importance of social capital and cooperation among caregivers and professionals for community integration and recovery.
Researchers at Hokkaido University have synthesized an organic compound with a record-long C-C bond of 1.806 angstroms, surpassing previously reported world records. The novel polycyclic hydrocarbon named 10c is stable and exhibits unique properties due to its extended C-C bond length.
Researchers at Boston University School of Medicine discovered that histatin-5 in saliva stiffens ETEC pili, preventing infection. This finding opens up new avenues for prevention and treatment of enteric infectious diseases.
Researchers from NIAID highlight the potential of monoclonal antibodies in treating and preventing emerging infectious diseases. These therapies have shown promise in clinical trials, such as the Ebola outbreak, and may offer a more targeted approach to infection prevention and treatment.
Researchers found that sleep spindles facilitate processing of relevant memory features during sleep and boost memory consolidation. The study suggests that inducing sleep spindles may help improve memory performance while sleeping.
Scientists at Johns Hopkins University conducted the first laboratory simulations of exoplanet atmospheres to understand haze formation and its impact on habitability. The study found that certain gas combinations produce more haze particles, which can affect atmospheric temperature structures and potentially shield life.
A new study reveals that changes in living kidney donation in the US over the last decade have varied by sex, resulting in a widened gap in donation between women and men. The incidence of donation was 44% higher in women after adjusting for differences in age, race, and geographic factors.
A new study predicts that climate change will severely impact the Albertine Rift, one of Africa's most biodiverse regions. Nearly 50% of endemic mammals, birds, plants, and other species found nowhere else on earth are expected to become threatened by 2080.
Researchers from Brigham and Women's Hospital found that zebrafish larvae with a mutation in DDX27 showed reduced muscle growth and impaired regeneration. The study provides specificity to the processes controlling protein synthesis in muscles, which will hopefully allow for targeted treatments for skeletal muscle diseases.
Scientists create atomically-thin fabrics by stitching different crystals together in a single session, resulting in the most perfectly aligned materials ever grown. This breakthrough opens up new possibilities for electronics, including flexible LEDs and strain-sensing fabrics.
The researchers developed a label-free multimodal microscopy platform that allows non-invasive study of cellular preparations. The platform enables the study of fine cellular processes, such as macrophage cells activation upon exposure to lipopolysaccharide (LPS), at single-cell level through phenotypic and molecular characterization.
A mission is underway to lower sub-seafloor observatories into the Hikurangi subduction zone off New Zealand. This expedition aims to understand why destructive tsunamis occur after shallow earthquakes and underwater landslides, shedding light on New Zealand's largest earthquake and tsunami hazard.
A new study explores how our cognitive maps adapt to changing environments and reveals distinct connections between grid cells, place cells, and border cells. Researchers found that grid cells closer to the changing walls shift more than those further away, suggesting a non-homogeneous rescaling of the spatial metric.
A high-fiber diet promotes the growth of beneficial gut bacteria that improve blood glucose control and reduce inflammation in people with type 2 diabetes. The study found that only 15 strains of short-chain fatty acid-producing bacteria are driven by a fiber-rich diet, leading to better insulin production and weight loss.
Researchers found a 'stop sign' protein that prevents healthy cells from sorting material, leading to unregulated growth in cancerous cells. This discovery opens the door to designing drugs that block PIP-stop formation by kinase enzymes, targeting difficult-to-treat cancers.
A new MIT study found that false news travels more rapidly and deeply on Twitter than real news, with false statements retweeted up to 70% more often. Researchers attribute the phenomenon to human psychology, suggesting that novelty drives the spread of falsity.
Scientists from NIAID exposed research mice to brain samples from three people who died from a familial prion disease. Two mutations, Y226X and G131V, were found to be transmissible to mice. The finding highlights the hardiness of prion infectivity and potential risks associated with prion transmission.
A recent study published in JAMA Ophthalmology found that high levels of ICAM-1 are associated with better response to current treatments for diabetic macular edema. The discovery could lead to more personalized and tailored medicine, alleviating treatment burdens on patients and the healthcare system.
Researchers discover FUS plays a crucial role in the microRNA-mediated gene silencing system, which regulates cellular activity. Disruption of this system may contribute to neurodegenerative diseases like ALS and FTD. The study suggests that FUS facilitates guiding and targeting of messenger-RNAs by microRNAs.
A comprehensive review of gaps in risk assessments for adjuvants in commercial pesticides highlights the need for new regulations to protect people and the environment. The review found that exposure to environmental levels of some adjuvant mixtures can affect non-target organisms and even cause chronic human disease.
Researchers have identified microRNA 876-3p as a strong predictive biomarker for bronchopulmonary dysplasia in extremely low birth-weight infants. The biomarker is associated with inflammation and impaired lung development, and its presence can help guide targeted therapies to prevent or lessen BPD.
Researchers found that watching others perform a skill increases perceived ability, even if actual performance doesn't improve. Overconfidence can be detrimental, especially when attempting skills without sufficient practice.
A new modeling study predicts that climate change will dramatically reduce global fishery yields, with declines of up to 20% globally and 60% in the North Atlantic by 2300. The study attributes these declines to a lack of ocean mixing, which would drive a decline in fish populations near the surface.
A recent study found that 49% of patients on cholesterol medications did not receive the recommended annual HDL-C test, while 19% received more tests than needed. The study estimates that this leads to a yearly expenditure of A$4.3 million due to overutilisation and A$11.3 million in cost savings from underutilisation.
A phase II clinical trial showed that NGM282 significantly reduced liver fat content in patients with NAFLD and NASH. The treatment, a non-tumorigenic variant of an endocrine gastrointestinal hormone, has no FDA-approved treatments for these conditions.
Researchers developed a cream combining antioxidants, moisturizers and free radical scavengers to treat ACD. The treatment relieved itch, reduced swelling and protected peripheral nerves without corticosteroid side effects.
Researchers created a detailed diagram of the brain circuits behind thirst and satiety in mice, showing that opposing lines of communication play critical roles. The study provides insights into the rules governing the brain's response to dehydration and may shed light on appetite regulation.
A study has identified a critical protein interaction that triggers the development of spinocerebellar ataxia type 1 (SCA1), a rare neurodegenerative disease. The researchers found that polyQ-ATAXIN1 forms a complex with capicua, which disrupts gene expression and leads to neurodegeneration.
Researchers create molecular machines that self-replicate, producing pounds of 100-percent pure material. This technology could revolutionize manufacturing by designing materials one atom at a time to exact specifications.
The National Science Foundation (NSF) awarded over $10 million to fund 64 projects advancing geographic patterns, human-environmental interactions, and spatial dynamics. These research projects address critical questions of societal significance in fields such as land use, technology, social networks, and environmental sustainability.
A recent study published in PNAS found that disrupted mRNA transport into axons leads to impaired nerve function and cell death, exacerbating conditions like ALS and spinal muscular atrophy. The researchers identified a noncoding RNA, 7SK, as playing a crucial role in these transport complexes.
A recent study by University of Delaware professors found that while interventions for stigma-based bullying have increased, their implementation and evaluation need improvement. The researchers suggest increasing the capacity of school health professionals to address LGBTQ bullying and developing strategies to reduce stereotypes and p...
Scientists found that biological sex modifies communication between nerve cells and generates different responses in males and females to the same stimulus. This study used C. elegans to demonstrate how sex-specific configurations of neural circuits can modify behavior.
Researchers at TSRI have discovered a path to treating Charcot-Marie-Tooth disease subtype CMT2D by restoring normal protein function in the nervous system using a small molecule. The study reveals that mutant protein interactions with HDAC6 are responsible for nerve damage, and blocking this interaction can restore proper nerve function.
Scientists at Tokyo Institute of Technology developed a technique to analyze structural and electronic fluctuations on the single-molecule scale across the metal-molecule interface. This method provides information that cannot be obtained using conventional methods, with important implications for devices like organic solar cells.
A new study found that antibiotic prescriptions continue to be prescribed at high rates in outpatient settings, contributing to drug-resistant infections and excess healthcare costs. The researchers analyzed data from Express Scripts Holding Co. and found no decline in overall antibiotic prescription rates over a three-year period.
A study found that laboratory mice exposed to the outdoors developed a greater number and size of parasitic whipworms than those in the lab. The longer they lived outside, the more susceptible they became to infection. The researchers suggest that the environment's microbiota may contribute to this increased susceptibility.
Scientists used 3D data to calculate voltages along power lines in the mid-Atlantic region, finding significantly different results compared to previous 1D calculations. The study suggests that 3D data should be used whenever available to determine vulnerable areas of the power grid.
A new study predicts that global fisheries will be 20% less productive in 2300, with the North Atlantic and western Pacific experiencing significant declines. Climate change is expected to alter wind patterns, boost ocean temperatures, and melt sea ice, leading to a reduction in phytoplankton growth and nutrient transfer.
Researchers discover first mutation in EPO gene causing increased production of EPO hormone, leading to abnormally high red blood cell mass. The mutation reprograms a second mRNA in the EPO gene, resulting in biologically active EPO production and increased symptoms.
A recent review article emphasizes the urgent need for more clinical research, data, and prognostic models on traumatic brain injury in older adults. The lack of geriatric-specific TBI guidelines presents barriers to optimal care, and the authors discuss issues related to neurocritical care, neurosurgical management, and rehabilitation.
A study by Victoria Claydon found that bowel care is the top concern for individuals with spinal cord injuries, followed by sexual function, bladder function, and pain. The research highlights the need for holistic solutions to address the complex bodily system impacts of spinal cord injury.
Researchers used NASA's Juno spacecraft data to reveal that Jupiter's colorful bands are not just surface phenomena, but significant strata extending 3,000 km deep. The analysis shows that Jupiter's atmosphere is only 1% of its total mass, a surprising discovery.
Researchers at UConn Health developed a novel hybrid hydrogel system to promote endochondral ossification, a process critical for long bone formation. The system uses fibrin and hyaluronan to guide the growth of cartilage templates, which release factors that initiate vascularized bone formation.
Fake news is a real problem that requires serious research to solve, according to a paper by Filippo Menczer and colleagues. The authors estimate that automated social media accounts spread misinformation across 60 million on Facebook and up to 48 million on Twitter.
A new UCL-led study found that people with one hand can recognize a prosthetic limb as their real hand, particularly those who use a prosthesis regularly. This adaptation allows the brain to compensate for the missing limb, enabling more comfortable and easier-to-use prosthetics.
A new MIT study found that false news spreads widely and easily on Twitter, traveling farther and faster than the truth. Contrary to conventional wisdom, humans play a key role in spreading false news, with falsehoods being 70% more likely to be retweeted.
Researchers at TU Wien create nanostructures made of previously impossible material by incorporating high proportions of foreign atoms into crystals. This results in new materials with significantly altered properties, including potential applications in optoelectronics and microelectronics.
A high-fiber diet can alleviate symptoms of type 2 diabetes by promoting a specific group of gut bacteria, according to researchers. The study found that patients under a high-fiber diet had greatly reduced blood sugar and body weight compared to those on standard care.
A new technique enables real-time measurement of laser pulses with sub-picosecond resolution, revealing complex collapse and oscillation dynamics before stabilization. This breakthrough has important implications for designing and improving ultrafast pulsed lasers.
Researchers found that regular exercise can slow down muscle mass loss, body fat, cholesterol levels, and immune system decline with age. The study of amateur cyclists aged 55-79 showed no signs of aging in their muscles, bodies, or immune systems.
TU Dresden researchers refined their method for studying organic semiconductors by collaborating with experimentalists to compare simulations to spectroscopy experiments. The team simulated materials like C60 and zinc phthalocyanine, finding good agreement between simulations and experimental observations.
Researchers have developed novel T cell immunotherapies using custom-made receptors called synNotch that can precisely target cancer and autoimmune diseases. The technology has the potential to overcome major hurdles in T cell immunotherapies, leading to more favorable treatment outcomes for patients.
Researchers at the University of Calgary discovered that stress transmitted from others can change the brain in mice, altering CRH neurons that control the brain's response to stress. In females, these effects are reversed after a social interaction, while males do not exhibit this reversal.
Survivors of childhood cancer are at increased risk of premature cardiovascular disease and high blood pressure, dyslipidaemia, congestive heart failure, venous thromboembolism, stroke, and peripheral artery disease. Early screening and lifestyle modifications may help prevent long-term cardiovascular diseases.
A study found that food insecurity occurs in 9.2% of older adults, with higher rates among women, people without a spouse, and those with certain health conditions. The researchers highlight the need for combined methods to identify food insecurity and connect older adults with community-based resources.
Researchers found that L-arginine supplementation increased blood vessel development in the placenta and reduced low birth weight/preterm birth and stillbirth. The study suggests that L-arginine may be a critical component in regulating blood vessel development, with implications for other conditions linked to poor birth outcomes.
Researchers at Washington University School of Medicine have discovered a new way to fight sepsis by boosting the immune system with a drug that increases key immune cells. The approach has shown significant and lasting improvements in patients, offering hope for improved survival rates.
A study by a team of economists and marine experts found that protecting marine coastlines contributes $179 million to the state's economy, more than finfish landings and whale-watching. Coastal conservation groups support activities such as beach cleanup and education campaigns.
Researchers have identified a range of synthetic antisense oligonucleotides that can activate the frataxin gene in FA patients. The discovery demonstrates flexible options for increasing frataxin protein expression and alleviating FA symptoms.
A University of Illinois study found that early-killed cereal rye reduces weed density by 20% and suppresses early-season weed growth by 85%. The cover crop management system also promotes easy edamame emergence, which is notoriously challenging for the soybean variety.
Researchers at UBC developed a simple technique to create smart windows with dynamic tinting, reducing energy losses by switching between clear and tinted states. The new method reduces production costs compared to conventional glass windows, making it more feasible for commercial use.
Research analysis of blood mediators in type 1 diabetes and kidney disease patients reveals 10 elevated proteins, with TNF-alpha family and IL-6 significantly impacting 40% of patients. This study suggests personalized medicine approach to target specific inflammatory mediators for effective treatment.
Scientists have demonstrated that a specific pattern of brain activity, known as sleep spindles, supports the reactivation process during sleep. By analyzing brain signals associated with reactivated memories, researchers were able to decode their content in real-time.
Ramon L. Jimenez, MD, is awarded the AAOS' highest leadership honor for his outstanding contributions to advancing important causes in orthopaedics, including mentoring physician leaders and promoting cultural competency. He has worked diligently to improve patient care and diversify the orthopaedic workforce.
The Tobacco Atlas reveals the tobacco industry's deliberate targeting of vulnerable populations in Africa and other emerging markets. The report highlights the need for governments to implement proven tobacco control policies to reduce the human and economic toll of the tobacco epidemic.
Researchers at ETH Zurich have discovered that Schwann cells produce fatty acids through an enzyme called FASN, which is essential for myelin layer formation and maintenance. This breakthrough has implications for understanding the development of rare childhood diseases and potential treatments.
Researchers have developed a high-resolution climate model that accurately simulates the interaction between aerosols and clouds. The model shows that increasing aerosol density can lead to a decrease in cloud cover in certain areas, contradicting previous assumptions.
A study analyzing Twitter data from 2006 to 2017 found that false information diffused significantly farther and faster than true news, reaching up to 100,000 people. The top 1% of false-news cascades spread even more widely, with political news being the most virulent.
Researchers at University of Illinois Chicago analyzed electronic health records to identify divergent scopes of practice for nurses and doctors. The study found that only 26% of patient records showed an overlap in terms, with average 4 related terms between professions.
Researchers at the University of Illinois have developed a new technology that can switch heat flows 'on' or 'off' using liquid metal droplets. This innovation has the potential to significantly improve system performance and reliability in electronics systems.
Scientists have developed a new CRISPR/Cas9 system that can delete genes from mosquitoes, making them resistant to the malaria parasite. The FREP1 gene is identified as a malarial host factor and its deletion significantly reduces malaria parasites' ability to survive and multiply.
A novel Helmintex assay has been shown to detect low-intensity schistosomiasis infections with high accuracy, surpassing traditional methods. The study found that the HTX method detected eggs in 29% of samples negative according to the Kato-Katz method.
Ocean microbes produce at least fifty percent of the oxygen in our atmosphere while removing large amounts of carbon dioxide. The new LRAUVs can transit for over 600 miles and use their own 'eyes and ears' to detect important oceanographic events like phytoplankton blooms.
Tufts University biologists computationally model and manipulate electrical patterns in developing frog embryos to prevent nicotine-induced defects. They identify a hyperpolarization-activated channel that restores normal bioelectric patterns, rescuing embryos from brain defects.
American chemical manufacturers are adopting new technologies to improve efficiency, thanks to a $10 million grant collaboration between academia and industry. The goal is to replace traditional batch processing methods with continuous processing, which could lead to significant energy savings and improved competitiveness.
Despite significant increases in female radiology research, rates of publication have leveled off since 2000. The proportion of female authors in top radiology journals has increased, but progress remains slow.
Researchers at Arizona State University have observed a previously unseen property of water, where it changes from one liquid to another under super-cooling and specific conditions. This phenomenon, known as a liquid-liquid phase transition, was only seen in computer simulations until now.
A new study suggests that transcranial direct-current electrical stimulation can significantly improve gait impairment in Parkinson's disease patients by simultaneously targeting both motor and cognitive networks. The treatment shows promising results in reducing freezing of gait and improving executive functions and mobility.
Tropical Cyclone Hola was located southwest of the Pacific island nation of Vanuatu, with powerful thunderstorms wrapping into its center. The storm's maximum sustained winds were near 109mph, moving to the south-southwest at 4.6mph.
A study published in Journal of Retailing found that consumers seek a balance between uniqueness and conformity when making choices, as seen in iPhone memory option selections, sushi sales, and trick-or-treating candy choices, regardless of age.
Researchers at WashU Medicine have discovered a way to treat urinary tract infections (UTIs) without using antibiotics. By targeting specific sugar-protein interactions, they found that decoy molecules can trick E. coli bacteria into releasing their grip on the bladder and kidneys.
Using CRISPR/Cas9, scientists have shown that inactivating the FREP1 gene reduces mosquitoes' susceptibility to malaria parasite infection. This technique holds promise for preventing malaria transmission to humans, but may require further refinement to balance resistance with fitness costs.
Researchers at Walter and Eliza Hall Institute have identified a unique molecular signature in the blood that could detect aggressive lung cancer and predict response to immunotherapy, offering new hope for patients with limited treatment options.
Scientists at Cold Spring Harbor Laboratory have discovered a way to rein in an overactive protein that drives some aggressive leukemias. The team's CRISPR-based system identifies two enzymes, LKB1 and salt-inducible kinase, as critical for the survival of certain AML cells.
Rheumatologist Shervin Assassi is developing a blood test to determine which drugs work best for patients with lung disease and scleroderma. The new project aims to create prediction models that identify patients who are likely to respond to immunosuppression.
Researchers found that thirdhand smoke exposure increases lung cancer risk in mice, with toxic residues damaging DNA and leading to mutations. Early exposure is associated with increased incidence and severity of lung cancer.
A new study has found that temporarily quadrupling the dose of inhaled steroids during severe episodes of asthma can reduce the risk of serious attacks by 20% and hospital admissions. The study involved nearly 2000 patient volunteers and showed promising results for patients with long-term asthma.
A new study reveals that stick spiders have evolved and differentiated into distinct ecological types on each Hawaiian island, with remarkable predictability in their physical traits. The research sheds light on the origins of biodiversity and highlights the need for conserving nature's forms.
A new study has identified a specific structure within memory cells that enables them to respond rapidly to infections and vaccinations. This discovery sheds light on how the body remembers disease-causing pathogens and can react more quickly upon renewed exposure.
A new study in mice suggests that a weakened gut barrier may contribute to autoimmune disease. Researchers found that certain bacteria, such as <i>Enterococcus gallinarum</i>, can leak out of the intestines and trigger an autoimmune response similar to what's seen in lupus.
A team of scientists, led by Penn State's Demian Saffer and Laura Wallace, is installing observatories beneath the sea floor to study slow earthquakes. They aim to uncover links between slow earthquakes, large normal earthquakes, and tsunami generation risk.
A new study has linked air pollution exposure during fetal life with brain abnormalities, including a thinner cortex, which may contribute to impaired cognitive function in school-age children. Exposure to fine particles was associated with difficulties in inhibitory control, related to mental health problems such as addiction and ADHD.
A Lehigh University professor has received a prestigious NSF CAREER Award to explore the role of human mesenchymal stem cells in remodeling hydrogel materials for wound healing. Her research aims to develop new biomaterials with optimal properties for tissue regeneration and structural integrity.
A new study found that adolescent and young adult cancer survivors have more available resources for emotional and practical support as well as advice on weight and physical activity. The study also showed a correlation between the strength of social networks and better coping skills.
The special issue presents 13 research papers by 35 authors on contemporary myriapod research, including new species discoveries and molecular phylogenetic studies. The collection also includes an editorial and a paper on the online platform VIRMISCO.
A new Yale study reveals that gut bacteria can travel to other organs and trigger an autoimmune response. Researchers found that suppressing the growth of Enterococcus gallinarum with an antibiotic or vaccine can suppress autoimmunity in mice with chronic autoimmune conditions.
Researchers developed new, open-source algorithms to automatically detect bat echolocation calls in noisy audio recordings using deep learning approach. The algorithms were trained on thousands of annotated audio datasets collected by citizen scientists, enabling reliable detection of bat calls in real-world recordings.
A recent study by George Mason University researchers found that women who have given birth have shorter telomeres compared to childless women. The study suggests a link between having children and increased telomere shortening, which may be associated with higher morbidity and mortality rates.
Mark C. Gebhardt, MD, is recognized for his efforts to increase diversity in orthopaedics, particularly among women and minority groups. He has mentored numerous medical students and residents, and advocates for recruiting and hiring diverse talent into the field.
Scientists have developed diagnostic tools to improve the controllable and selective fabrication of nanomaterials. New discoveries reveal that molecular precursors govern the synthesis of carbon nanotubes in a purely carbon electric arc. This breakthrough opens the door to improved predictive modeling of nanosynthesis.
Researchers have developed a novel mathematical model combining general relativity with quantum vacuum polarization, enabling the existence of ultracompact stars and new stellar configurations. The study suggests that these stars could be detectable in future gravitational wave observatories.
Patients with cardiovascular disease have impaired levels of protective molecules in their blood in the morning, leading to increased risk of blood clots and heart attacks. Replenishing these molecules can improve cell behavior and reduce inflammation.
Researchers at Syracuse University are making progress in understanding the disease mechanism of ALS by studying ubiquitin and Ubiquilin-2 protein interactions. They found that ubiquitin eliminates droplets of UBQLN2, a protein-encoding gene linked to ALS and dementia.
A study published in the Brazilian Journal of Psychiatry found that nearly one-quarter of 12-year-olds from public schools had a psychiatric disorder, with depression and attention-deficit hyperactivity disorder being the most common diagnoses. Investing in socio-economic inequality prevention and preventing violent events during child...
Two studies found that acetaminophen use increases during cold/flu season, with a 24% increase in high-dose intake. Acetaminophen is the most commonly used analgesic in France, but its use can lead to liver harm if not taken correctly.
Researchers used a novel, multi-scale modeling method to demonstrate that tensegrity principles govern the spatial arrangement and physical forces experienced by components of living cells. This approach revealed how tensegrity-based changes in molecular shape drive cellular motion and generate tensional forces.