Researchers at KU Leuven developed a new antibacterial strategy that prevents bacterial cooperation, reducing the emergence of resistance. Non-resistant bacteria outnumber resistant ones, making it harder for them to spread.
Researchers successfully demonstrated a quantum dot LED that operates as an optically pumped laser, clearing the path towards versatile colloidal quantum dot laser diodes. These devices have the potential to revolutionize fields like photonics, optoelectronics, and medical diagnostics.
Researchers propose a sampling regime inspired by geostatistics that includes regular and random intermediate points to capture fine-scale behaviors. This approach provides more accurate estimates of movement parameters than traditional regular sampling regimes.
When non-motile E. coli and motile A. baylyi are mixed, stunning floral patterns emerge due to differences in growth rate, motility, and friction against the agar surface. This phenomenon has important implications for understanding growing biofilms.
Researchers at University of Bath identified a molecule called DIRC3 that acts as a tumour suppressor to block melanoma cell growth and spread. High levels of DIRC3 expression in patients were linked to increased survival rates, suggesting its potential as a new treatment for skin cancer.
The Duodenum Intestine-Chip, a living product from Emulate, Inc., was shown to accurately recreate key functions of the human duodenum. The chip demonstrated superior functionality compared to organoids alone in terms of global transcriptomic profile and physiological function.
A study of 1225 adolescents found that conversational difficulties with fathers after divorce are strongly connected to increased health complaints. The researchers also observed that closeness to both parents impacts children's health two years after the divorce.
Researchers at HRL Laboratories found that targeted transcranial electrical stimulation during slow-wave sleep can improve metamemories of specific episodes by nearly 20% after just one viewing. This non-invasive approach may benefit patients with learning and memory deficits, as well as those with PTSD.
Researchers found that cannabinoids can relieve pain caused by endometriosis and improve cognitive function in mice with the condition. THC treatment also reduced endometrial growths, suggesting a potential therapeutic effect.
Women who have sex weekly are 28% less likely to experience early menopause, according to a new study published in Royal Society Open Science. The research found that having less sex is associated with an earlier menopause, suggesting a biological trade-off between investing energy in ovulation and other activities.
Researchers detect lower levels of a protein found in brain connections in people with schizophrenia, which could underlie cognitive difficulties and provide targets for new treatments. The study's findings suggest that loss of synapses may be linked to the development of schizophrenia.
A study found that an overactive immune system gene causes schizophrenia-like changes in mice, including neural and behavioral aspects of the disease. The researchers suggest that this gene may be contributing to the development of schizophrenia through mis-regulated synaptic pruning.
Dr. Fred H. Gage has made groundbreaking discoveries in stem cell biology, neuroscience, and human evolution. His work has broad implications for treating diseases like Alzheimer's, Parkinson's, and mental health disorders.
Researchers used microeconomic models to analyze the circumstances required for reciprocal egg trading to work. The results reveal that eggs must be costly to produce and it's essential to identify cheaters before mating. This complex system of trading helps hamlets avoid a costly dilemma by dividing the reproductive role.
Research reveals sand mining on the Mekong River is causing significant erosion, with riverbanks collapsing when lowered by just two meters. Excessive sand mining poses environmental and social risks, emphasizing the need for stronger regulations to protect communities.
Researchers at Ohio State University Comprehensive Cancer Center discover a direct connection between thrombin and TGF-b1, a cytokine promoting tumor progression and suppressing immune responses. Blocking this mechanism prevents tumor resistance to immunotherapy and increases tumor-infiltrating immune cells.
A randomized clinical trial found that a telephone-based program encouraging increased vegetable consumption did not decrease the risk of prostate cancer progression over two years. The study suggested that the intervention may have been underpowered to identify a clinically important difference in cancer progression.
James Gilchrist's project uses microrheology to study paint drying processes and develop a testing method to predict performance. The goal is to improve paint formulations, reduce energy consumption and costs in the automotive industry.
A Rutgers-led team has found that altering a protein called Connexin-43 may alleviate DMD-related heart disease by protecting against irregular heartbeats and late-stage failure. This discovery offers hope for prolonging the lives of muscular dystrophy patients, who are currently plagued by heart muscle breakdown.
A Phase III clinical trial found that eating seven or more servings of vegetables and fruits daily did not provide extra protection against prostate cancer. Despite this, a healthy diet rich in fruits and vegetables may help patients tolerate cancer treatments.
The new optical nitrate sensor enables real-time measurement of nitrate levels in the range of tens to hundreds of parts per million, detecting rapidly changing concentrations. It optimizes fertilizer application, reduces water resources pollution, and economizes irrigation.
A study by Portland State University researchers found that diverse crowds of local stakeholders can collectively produce complex environmental models similar to those of trained experts. The results correspond more or less exactly to scientific knowledge on the subject, with the final outcomes improving as more individuals are involve...
Researchers have found that an exosome treatment can promote full recovery in swine with severe stroke, even in cases where brain cells are at risk of dying. The treatment works by interrupting the process of cell death and reducing damage signals throughout the brain network.
A new study published in Sex Roles investigates public attitudes towards the participation of transgender people in sports. The research finds that women sports fans are more likely to oppose transgender athletes participating in sports by gender identity, holding views similar to male sports fans. However, the study also reveals that ...
A new study explores how ranchers make decisions about managing their land, finding that cultural considerations and the desire to maintain traditional practices are key drivers. The research highlights the importance of considering the complex social-ecological factors at play in private lands conservation.
A study published in Environmental Research Letters suggests that global warming could lead to a significant rise in violent crime rates in the United States. The research team used climate data and an FBI crime database to identify regional connections between warming and crime rates, particularly in winter.
Tropical Storm Claudia weakened due to wind shear and dry air, with maximum sustained winds dropping to 47 mph. The storm continued to appear elongated from NASA-NOAA's Suomi NPP satellite imagery.
Researchers predict a new type of multiferroic material that combines ferromagnetism and electric polarization, potentially leading to efficient magnetic reading and writing. The study suggests that diverse magnetoelectric couplings can be achieved in thin layers, making it a promising direction for practical applications.
A study by Oregon State University researchers found a connection between children's gut microbiomes and their behavior, with those experiencing behavioral problems having different microbiome profiles. The quality of the parent-child relationship and parental stress also played a role in shaping these differences. Further research is ...
Researchers developed a method combining empirical knowledge of fishery stakeholders with scientific understanding to identify ecological cause-effect relationships in pike populations. The collective intelligence of nature users accurately captured complex human-environment relationships, exceeding scientific knowledge in some cases.
New study reveals that simultaneous X-ray and gravitational wave observations of supermassive black hole collisions will provide unprecedented insights into cosmic events. The European Space Agency's Athena and LISA missions, set to launch in the 2030s, will enable astronomers to study these phenomena in detail.
Researchers found that chronic, heavy recreational marijuana use affects driving ability even when users are not intoxicated. Earlier onset of marijuana use was associated with poorer driving performance and increased impulsivity.
A 'cold Neptune' and two temperate super-Earths, GJ180d and GJ229Ac, have been discovered orbiting nearby red dwarf stars, offering a chance to study potentially habitable worlds. The planets were found using the radial velocity method and offer insights into exoplanet formation and evolution.
A recent study published in eLife found that chronic inflammation can turn the skin's protective IgE antibody into a tumor promoter. In mice with cancer-causing mutations, chronic activation of IgE by inflammation supported the growth of precancerous skin cells into tumors.
Researchers at University College London discovered a new mechanism that allows the brain to monitor its own blood supply, potentially leading to new treatments for hypertension and dementia. Astrocytes, specialized brain cells, act as blood flow sensors to regulate brain blood flow and maintain oxygen supply.
NASA scientists used data from Suomi NPP to track Australian bushfire smoke globally, revealing its circumnavigation of the Earth. The satellite's Aerosol Index layer helps identify and track aerosols produced by wildfires, dust storms, and other events.
Researchers identified specific genomic regions that have changed in response to natural selection to allow plant species to adapt to new climatic conditions. These adaptations are linked to traits such as winter survival and flowering, enabling plants to thrive in diverse climates.
Researchers at Karolinska Institutet discovered that MAIT cells respond with dynamic activity and reprogramming of gene expression during acute HIV infection. The study sheds light on the immune system's response to this phase of HIV infection.
Researchers found that prehospital epinephrine administration was associated with improved return of circulation in pediatric patients with out-of-hospital cardiac arrest. However, there was no significant improvement in 1-month survival rates. The study suggests that prehospital epinephrine administration should be included in interna...
Researchers have found that MYC and TWIST1, two genes that promote cancer development, work together to recruit immune cells to tumors, creating an environment that facilitates cancer cell spread. Blocking a key step in this process may help prevent metastasis.
Research on red titi monkeys reveals that female pair bond maintenance is driven by relationship management, while males provide useful services like offspring care and territory defense. The study supports the 'male-services hypothesis' suggesting females prioritize proximity to maintain relationships.
The Healthy Hunger-Free Kids Act led to significant improvements in school meal quality, with increased whole grains, dairy, and fruits, while reducing refined grains. Participation rates rose in schools serving healthiest lunches, offsetting concerns about costs.
Researchers have developed DNA-binding editorial assistants to open up genes obscured by chromatin packaging, enabling CRISPR editing. This breakthrough enhances CRISPR efficiency and moves towards genetic-based assaults on diseases.
Researchers analyze Cassini data to study Saturn's ultraviolet auroras and their dynamic processes. The new observations provide unique views of the small-scale structures behind these auroras, revealing similarities with Jupiter's magnetosphere.
A study by University of Michigan researchers sheds light on the role of WDR5 and p53 proteins in influencing stem cell fate, with implications for cancer research and potential treatments for heart disease. The team found that inducing a short delay in WDR5 expression steered embryonic stem cells towards different tissue types.
The resale ticket market appeals to season ticket holders who want to recoup costs, reducing the need for fans to buy full-season passes. This boosts team revenues by creating an alternative supply of tickets.
Researchers at Ohio State University Wexner Medical Center suggest a new approach to treating advanced, progressing bile duct cancer. The study found that adding an mTOR inhibitor may re-sensitize tumor cells to FGFR inhibitors in patients who develop resistance to these agents.
A newly discovered genetic element on dog chromosome 15 influences coat color intensity by affecting pigment distribution along the hair. Dogs with higher copy numbers of this region have more intense coat colors.
Children are more likely to delay gratification when working together with a peer, according to new research. The study found that children from diverse cultural backgrounds showed improved self-control in cooperative conditions, suggesting an early development of social obligations.
A recent study by the University of Gothenburg found that many 70-year-olds in Sweden overestimate their eyesight, but can still see considerably better with glasses or power correction. The study also highlights the importance of regular eye exams to detect visual impairment and age-related diseases.
Dr. Margaret A. Goodell, a renowned hematopoietic stem cell researcher, has been awarded the Tobias Lecture Award by the International Society for Stem Cell Research (ISSCR). Her pioneering work on epigenetic regulators of normal hematopoietic stem cell function has greatly advanced our understanding of hematologic malignancies.
Researchers at the University of Minnesota are developing a new device to administer a recently developed antidote for cyanide poisoning, which could save lives in mass-casualty settings. The autoinjector, designed by Windgap Medical, would deliver a single dose of sulfanegen, an antidote that takes effect within minutes.
A new study by New York University researchers reveals that flame retardants and pesticides are now the leading causes of IQ loss in children, outweighing heavy metals. The study found that over 1 million children suffered from intellectual disability between 2001 and 2016 due to exposure to these toxic chemicals.
Researchers at University of California San Diego School found that alcohol dependence remodels the functional architecture of mouse brains, leading to increased coordinated activity and reduced modularity. This change is associated with cognitive impairment, emotional distress, and intense craving in mice.
Researchers found that intentionally adding defects to lithium-ion batteries can cause stress, leading to cracks and degradation. The study suggests a sweet spot for defect levels to optimize performance, contradicting previous findings.
Researchers have found that certain microbes affect sperm quality, fertilization, embryo implantation, and reproductive health across various animal species. The study also sheds light on the role of the reproductive microbiome in sexual selection, mating systems, and sexual conflict.
Researchers have identified nine galactic sources of super-high-energy gamma rays with energies over 56 trillion electron volts, three of which emit gamma rays extending to 100 TeV and beyond. These discoveries help explain where high-energy particles originate and how they are accelerated.
A team of researchers from MIT has developed an algorithm to solve hard combinatorial problems using optical machines. This breakthrough has the potential to revolutionize fields such as biology, drug discovery, and routing/scheduling by leveraging the advantages of optical hardware integrated into silicon photonics.
InDepth Pharmaceuticals has executed an option agreement to evaluate a novel diagnostic technique that can predict kidney transplant success in patients with focal segmental glomerulosclerosis (FSGS). The company aims to serve all 1 million FSGS patients worldwide and develop new therapeutics for other forms of kidney disease.
Princeton researchers recreated a crucial cell division process outside a cell, uncovering the vital role of protein TPX2 in over 25% of all cancers. The team's findings reveal TPX2 facilitates efficient microtubule assembly and spindle formation by acting as a liquid-like molecule.
The study examines changes in FDA approval processes and regulation of pharmaceuticals from 1983 to 2018, finding increased approvals of generic drugs and biologics. The number of expedited development programs expanded while the amount of evidence required for approvals decreased.
A study published in BJS Open found that mortality rates from colorectal cancer surgery are significantly higher in smaller hospitals with lower annual case numbers. Hospitals performing more operations per year have better patient survival rates, likely due to increased access to specialized care and equipment.
The study found that the depth of porphyry copper and gold deposits influences their composition, with deeper deposits containing more copper and shallower deposits containing more gold. Over 95% of gold is lost to the atmosphere through volcanic emissions, making it challenging for companies to extract this metal.
A new study assesses the impact of deep-sea mining on microbial ecosystems, highlighting the need for policy makers and industry to understand microbes' roles and services they provide. Microbial processes and animal communities are slow to recover from disturbance, and damage can lead to irreversible loss of ecosystem processes.
Researchers have developed a new small molecule that potentiates synaptic NMDA receptors, restoring brain rhythms to normal patterns and improving memory in mouse models of Alzheimer's disease and Dravet syndrome. The treatment also reduced abnormal brain activity associated with these conditions.
A collaborative campaign is launching in El Paso to ensure historically undercounted populations are included in the 2020 census. Community health workers and local organizations will drive outreach efforts to educate and communicate the importance of census participation.
Researchers developed a new method to pre-replenish lithium for lithium-ion supercapacitors using DMF-stabilized lithium nitride. This technology improves specific energy, rate performance, and cycle stability, with 90% energy retention after 10,000 cycles.
Researchers have discovered that organic LEDs (OLEDs) exhibit regions of reduced brightness known as 'switched-back' effects, despite increased applied current. This phenomenon is attributed to negative differential resistance induced by nonlinear electrothermal feedback, which can lead to unstable operation and device breakdown.
A recent study by Finnish Institute for Health and Welfare found that indoor air quality is connected to respiratory and general symptoms like colds and headaches. However, the association was too weak to reliably assess indoor air quality based on reported symptoms.
Scientists have successfully generated and manipulated spin currents in graphene, a unique material for long-distance spin transport. This breakthrough has the potential to revolutionize the development of efficient and versatile spin-based technologies.
A rapid diagnosis centre has reduced waiting times for patients with non-specific symptoms who may have cancer to under 6 days. The study also found that if the RDC runs at full capacity, Swansea Bay University Health Board could save £157,858 and gain 9.2 quality-adjusted life years.
A team of scientists has discovered a voltage-induced 'superfluid' like penetration effect in liquid metals at room temperature, mimicking the properties of liquid helium superfluids. The phenomenon occurs due to the reduction of surface tension, enabling the liquid metal to superwet and penetrate porous materials.
Scientists discovered more evidence of archaic introgression in immunity-related genes and found a possible resistance to malaria among Papua New Guineans. They also identified genes related to porphyrins, energy metabolism, and olfactory receptors showing signals of Neandertal introgression.
A new Stanford study finds that analyzing DNA in soil can identify nearly every animal present in an area, including rare species, with high accuracy. The technique also distinguishes between similar-looking animals and has potential to reveal previously unknown species diversity.
Researchers at OHSU assess barriers to care in 10 preventive services, finding enhanced services like patient navigation increase cancer screening rates. Additional research is needed to better understand patient and provider barriers and the role of health information technology.
A large-scale study of over 100,000 people revealed new genetic targets for a variety of diseases, including autoimmune disorders and cancer. The research also identified potential repurposing of existing drugs to target these conditions.
Researchers at UC Davis have identified novel inhibitors that can disrupt redox signaling to prevent haustorium initiation in parasitic plants. This breakthrough could lead to new control methods against economically damaging agricultural pests.
Researchers at Stockholm University discovered engineered silica particles can reduce food efficiency, leading to lower weight gain and improved metabolic profiles in mice. The study suggests these particles could be used to treat obesity and diabetes in humans.
Dr. Allon M. Klein receives the Dr. Susan Lim Award for his groundbreaking contributions to stem cell and developmental biology, including novel approaches to adult stem cell self-renewal and a cell-isolation system for transcriptional analysis.
Researchers at Massachusetts General Hospital develop new non-surgical Coolsculpting method targeting fat almost anywhere in the body using a safe, injectable ice solution. The technology selectively reduces fat tissue at any depth and site accessed by a needle or catheter.
Researchers have identified a probiotic that slows and reverses the build-up of alpha-synuclein protein, which is associated with Parkinson's disease. The probiotic, Bacillus subtilis, produces chemicals that change how enzymes process specific fats, preventing toxic clumps from forming.
A new study published in Family Practice shows a significant gender gap in biomedical paper publication rates, with women accounting for 48% of first authors in primary health care journals. The study found that women are less likely to publish articles on trials and have fewer research grants, contributing to the disparity.
A new study reveals a worrying trend of urban sprawl worldwide, with less connected street networks in many cities. Cities like Tokyo and Buenos Aires offer inspiration for limiting sprawl, while gridded street networks promote efficient and dense urban form.
A study of over 650 women who experienced early-stage pregnancy loss found that nearly a third suffer post-traumatic stress, while one in four experience moderate to severe anxiety and depression. The research calls for improved care following an early-stage pregnancy loss.
Researchers identified five main European sign language lineages that dispersed globally from the late 18th century, tracing their evolution through a comprehensive database of manual alphabets and handshapes. The study provides new insights into the origins and spread of sign languages, highlighting unexpected connections between Aust...
Researchers developed a novel cryogel vaccine that primes the immune system to attack and eliminate acute myeloid leukemia cells in mice. The vaccine successfully protected against disease recurrence when combined with chemotherapy.
Researchers at the University of Ottawa offer a unique tool to accelerate nanopore research development, making it more accessible and affordable. The innovative approach enables fast, low-cost, and automated fabrication of solid-state nanopores, which hold promise for various applications in medicine, IT, and life sciences.
Infected mice exhibit decreased general anxiety and increased exploratory behavior, as well as reduced aversion to various threats. The parasite achieves this through neuronal inflammation rather than direct interference with specific neuronal populations.
Researchers from Yokohama National University have developed a new method using slow light to create a compact and non-mechanical LiDAR sensor. This technology has the potential to improve the performance of LiDAR sensors in various fields, including autonomous vehicles, robots, and drones.
Researchers at Worcester Polytechnic Institute have developed a new tool to identify molecular receptors in Caenorhabditis elegans worms involved in sensing pheromones. This breakthrough could speed up neuroscience research into pheromones by streamlining the process and identifying specific receptors in just a month.
Researchers found an elevated overall cancer incidence among World Trade Center responders, especially in thyroid and prostate cancers. Leukemia is also reported for the first time, likely due to low-level benzene fuel exposure.
A new AI-powered method predicts building energy consumption by analyzing environmental and operational parameters, offering a significant improvement in energy management. The hybrid deep learning model has the potential to be applied in various smart buildings and cities.
Researchers discover 15 new species of parasitoid wasps that manipulate spider behavior to protect their young. The wasps' complex web-spinning abilities are a rare phenomenon in nature.
Dr. Mitinori Saitou has made groundbreaking contributions to understanding mammalian germ cell development and reproduction in vitro. His work has enabled the generation of functional gametes from pluripotent stem cells and improved germ-cell technology.
Researchers used Life Cycle Assessment to identify environmental hotspots in the production of lactic acid, a key bioplastic. The study found that heavy solvent usage and black energy consumption can negatively impact sustainability. Additionally, the development phase is crucial for identifying and addressing these hotspots.
A study found that antibiotics are widely available without a prescription in Chinese retail pharmacies, hindering the government's goal to make them prescription-only by 2020. The survey revealed that 83.6% of pharmacies sold antibiotics without a prescription, with no significant differences between urban and rural locations.
Researchers found that hotspots are not sources of infection but rather sinks for the virus, with more infections originating from outside communities. Inland communities with lower HIV prevalence drove more new infections in hotspot areas.
Researchers at Rutgers University develop innovative ammonia-salt based solvent that rapidly dissolves plant fibers, slashing enzyme use by up to 50-fold. The process can reduce biofuels production costs and extract more lignin from plant waste.
University of Tartu scientists have discovered that sleeping bacteria can learn about the growth of other bacteria by spying on them. This discovery offers hope for creating a solution for chronic infections that do not respond to antibiotic treatment.
Researchers have developed a robotic gripping mechanism inspired by the sea anemone's ability to catch prey. The device can grasp various objects of different sizes, shapes, and materials using its thermoplastic rubber skin.
Sufei Shi's lab at Rensselaer Polytechnic Institute has been working on fabricating high-quality transition metal dichalcogenides (TMDCs) to study their properties and potential applications. The researchers have found an exciting particle called an exciton, which holds a lot of energy that can survive at room temperature.
Researchers found that sugar intake alters the brain's dopamine and opioid systems, activating the reward system after just 12 days. This suggests that sugar can be an addictive substance, pushing natural stimuli like social interaction or learning into the background.
A study found that only a slight increase in walking occurred, while cycling rates remained stagnant, with significant disparities by education level and demographics. The study calls for greater investment in safe bike lanes, sidewalks, and education programs to promote walking and cycling among all age groups.
Biomaterials Science and Engineering Fellow Anson Ong recognized for outstanding contributions to biomaterials research, education, and service. His primary focus areas include implant surface modifications and tissue-engineered bioceramic scaffolds.
A new treatment protocol at Children's Hospital of Philadelphia reduced albuterol use in infants with bronchiolitis without compromising care. The protocol change prevented over 600 unnecessary treatments and did not impact patient admission rates or length of stay.
Researchers found that AEZS-108 upregulates the tumor suppressor gene MASPIN, inhibiting cell proliferation and inducing apoptosis in LHRH receptor-positive uveal melanoma cells. The study suggests that targeted cytotoxic LHRH analogs like AEZS-108 could serve as an effective treatment for patients with this disease.
A community-delivered curriculum, Parenting Journey, reduced perceived parenting stress and improved outcomes in low-income diverse populations. The program increased resilience, self-care, and social networks among participants.
A new study finds that relationships between children and their siblings with intellectual disabilities are more positive than those between typically developing siblings. Children with siblings with intellectual disabilities scored higher on empathy, teaching, and closeness, while scoring lower on conflict and rivalry.
Researchers at University of Leeds and Procter & Gamble found that shorter, cooler washes can significantly extend garment lifespan and reduce microfiber release by up to 52%. This reduces environmental impact, as microfibers contribute to ocean pollution.
Researchers at Columbia Engineering and Law School develop a joint fault-based liability rule using game theory to regulate self-driving car manufacturers and human drivers. They find that an optimally designed liability policy is critical to prevent moral hazard and improve traffic safety.
A team developed a new instrument to detect rapid and irreversible reactions in biological molecules like rhodopsin. The Féry spectrometer allows analysis of very fast processes with high time resolution.
Susan Solomon, CEO of The New York Stem Cell Foundation (NYSCF) Research Institute, receives the 2020 ISSCR Public Service Award for her tireless efforts to support stem cell science and researchers. NYSCF has raised over $350 million for stem cell research projects.
Researchers at UT Southwestern Medical Center found a significant association between malignant left ventricular hypertrophy and an increased risk of heart failure among black individuals. The study, published in the journal Circulation, suggests that early intervention can be beneficial in preventing future risk.
The new sensor detects hydrogen molecules at concentrations below 2%, outperforming traditional methods that require expensive equipment and trained personnel. Its sensitivity and resistance to interfering gases make it a game-changer for remote hydrogen leak detection.