A new study found that Great Barrier Reef corals survived past bleaching events by being exposed to a gradual warming pattern. However, this protective mechanism is likely to be lost under near future climate change scenarios. The researchers recommend prioritizing conservation efforts for reefs with retained thermal protection.
A new surveillance camera algorithm can process high-resolution 4K videos in real-time, detecting faces, genders, and approximate ages. The algorithm works 10 times faster than existing ones, enabling automatic monitoring and emergency situation identification without operator attention.
A study by University of Iowa researchers found that female New Zealand freshwater snails that reproduce sexually are more resilient to parasitic worms than females that produce offspring asexually. The team tested the hypothesis in Lake Grasmere, finding that male snails were present even in areas with low parasite activity.
The new guidelines focus on customizing interventions based on local issues and resources, recommending preauthorization of broad-spectrum antibiotics, syndrome-specific interventions, and rapid diagnostic testing. This approach aims to improve patient outcomes and reduce the emergence of antibiotic resistance.
Patients with severe liver disease face increased risk of death when treated with DAAs, according to a new study. The study highlights the need for individualized discussions between healthcare professionals and patients regarding treatment options.
Chinese scientists have developed a facile approach for the rapid and maskless fabrication of bio-inspired hierarchical structures using multi-beam laser interference. This technique enables the creation of large-area, low-cost, and high-volume 3D fabrication of micro and nanostructures. The method is simple and efficient compared to c...
Researchers found trees exchange large quantities of carbon among different species through mycorrhizal fungi. This discovery questions the concept of tree individuality and adds a new dimension to the role of these fungal networks in forests.
Researchers have developed a potentially life-saving drug therapy called ALM that can reduce internal blood loss by up to 60% in traumatic injuries. The treatment, administered intravenously, has shown promise in treating shock and stabilizing vital organs.
Early antibiotic use can permanently alter the diversity of children's immune cells, potentially leading to increased risks of inflammatory bowel disease and allergies. The study aims to understand how antibiotics impact T cell education and balance in the gut microbiota.
Researchers used SPECT-MRI fusion to assess sentinel lymph nodes in early-stage cervical cancer patients, finding that it could identify metastases with high accuracy. This non-invasive approach may reduce the need for surgical removal of lymph nodes and improve patient outcomes.
Researchers developed a computer algorithm that accurately identified autism spectrum disorders using fMRI brain scans. The classifier worked across diverse populations, including Japanese and American adults, with an average accuracy of 85% and 75%, respectively.
A new study will explore the extent to which entrepreneurship empowers women refugees in Arab countries, assessing its impact on poverty alleviation. The research project will develop recommendations for aid programs across the Middle East and Africa to enhance effectiveness.
The NOvA particle physics experiment has successfully detected the transformation of muon-type neutrinos into electron-type neutrinos, a process known as neutrino oscillation. This discovery provides valuable insights into the subatomic world and the evolution of the universe.
A new study reveals that a genetic mutation protecting malaria parasites against a key anti-malarial drug eventually kills them by stopping energy production. This discovery could improve malaria treatment and prevent mass drug resistance from spreading.
Scientists at University of Maryland School of Medicine identified a key pathway for regulating the 'switch' between wakefulness and sleep. The study found that BK potassium channels play a critical role in encoding circadian rhythm in the brain, particularly during inactivation.
A new triple combination treatment of sofosbuvir/velpatasvir and GS-9857 achieved a high sustained virologic response rate of 99% in patients with HCV genotype 1, 2, 3, 4 and 6. The treatment was generally safe and effective, even in patients who had previously received direct acting antivirals.
A new combination treatment of sofosbuvir, velpatasvir, and GS-9857 demonstrates safety and efficacy in patients with genotype 1 HCV infection. The study achieved high sustained virologic response rates, with 98% of patients responding to the three-drug combination.
A randomized clinical trial found neratinib plus paclitaxel to delay central nervous system (CNS) metastases and reduce their frequency compared to trastuzumab plus paclitaxel in women with ERBB2-positive breast cancer. However, median progression-free survival was similar between the two groups.
Mutations in the RERE gene can cause developmental problems typical of 1p36 deletion syndrome, a relatively common cause of intellectual disability. The study identified 10 patients with RERE mutations, who exhibited similar medical conditions to those with 1p36 deletions.
A team of researchers from Cardiff University has provided new evidence on how deep sea creatures survived the asteroid strike that wiped out the dinosaurs. The study found that some forms of algae and bacteria were living in the aftermath of the disaster, providing a slow trickle of food for creatures near the seafloor.
A late-breaking abstract at the European Lung Cancer Conference presented findings on osimertinib's effectiveness as first-line treatment for EGFR mutated non-small-cell lung cancer. The study showed a high overall response rate and prolonged progression-free survival, suggesting that osimertinib may alter the biology of the disease.
A new study suggests that an eslicarbazepine acetate taken once a day may control seizures in people with partial seizures as well as carbamazepine taken twice daily. The six-month study showed that 71% of those taking eslicarbazepine were seizure-free, compared to 76% of those taking carbamazepine.
A nationwide study found that women living in homes surrounded by more vegetation had a 12% lower overall mortality rate and stronger associations with reduced respiratory disease and cancer mortality. Improved mental health was estimated to explain nearly 30% of the benefit from living around greater vegetation.
A team of entomologists has discovered 12 new scuttle fly species in Los Angeles, showcasing the city's impressive insect diversity. The BioSCAN project, launched in 2013, aims to document urban faunal collections, emphasizing the importance of constant scientific curiosity and attention to rapidly changing environments.
Researchers at Rice University have discovered 'Teslaphoresis', a phenomenon where carbon nanotubes self-assemble into long wires using a Tesla coil's force field. The team, led by Paul Cherukuri, reported their results in ACS Nano and demonstrated the ability to assemble and power circuits using the force field.
The elbasvir/grazoprevir combination was effective in HCV genotypes 1 and 4 with fewer overall side effects, resulting in an SVR12 of 99.2% compared to 90.5% for sofosbuvir/pegylated interferon. The new treatment demonstrated superior efficacy especially in hard-to-treat patients.
A genome-wide association study has identified two genes, PNPLA3 and SLC38A4, that increase the risk of developing severe alcoholic hepatitis in heavy drinkers. The study found that individuals with these genetic variants are more susceptible to developing this serious and life-threatening illness.
Professor René Rizzoli, a leading Swiss investigator, has been awarded the ESCEO-IOF Medal for his groundbreaking work in basic bone science. The medal recognizes his contributions to understanding bone and mineral metabolism, with over 800 publications to his name.
A Florida State University researcher found that Latino immigrants experience significant stress due to threats to 'familismo', deeply held cultural beliefs about the centrality of family. This ambivalence can have a negative impact on overall health and well-being, particularly in terms of parenting and economic adjustment.
An interdisciplinary team will focus on ethics and research in pregnancy, beginning with the current Zika context. Bioethicists aim to develop guidance for conducting research with pregnant women in public health crises.
The Hastings Center has launched a three-year project to examine the fundamental questions of using gene editing in humans, including its impact on human flourishing and core values. The project aims to develop new scholarship, equips journalists, and prepares teachers to engage with these issues.
A type of thyroid cancer, EFVPTC, is being reclassified as non-invasive and low-risk due to its low recurrence rate. The new name, NIFTP, guides pathologists in diagnosis and reduces aggressive treatment, potentially saving lives and reducing healthcare costs.
A randomized controlled trial enrolls 350 firefighters from Tampa Bay's three largest fire departments to assess the effectiveness of a worksite exercise regimen. The study aims to reduce low back injury and disability, improving health and preparedness for firefighters.
A national research study will focus on the effectiveness of specific carbohydrate diets and Mediterranean-style diets to induce remission in patients with Crohn's disease. The study, led by Dr. James Lewis, aims to provide high-quality data and guidance for incorporating diet modifications into the treatment of the disease.
Scientists have confirmed that as people age, they accumulate gene mutations in their mitochondria, which can limit energy production and impair cellular function. Researchers recommend screening stem cells for mitochondrial DNA mutations to ensure their therapeutic value.
A new study published in The Journal of Urology found no differences in penile sensitivity between circumcised and intact men. The researchers also challenged the notion that the foreskin is the most sensitive part of the adult penis. No differences were observed in sexual functioning between the groups.
Researchers at TSRI have integrated biomedical data into Wikidata, enabling easy access and linking of genes, proteins, and more. The project aims to create a comprehensive, uniform database that can be searched and updated by anyone.
Research finds that proton pump inhibitors, widely used for heartburn and ulcers, can lead to kidney function decline, chronic kidney disease, and kidney failure. Long-term use of these medications significantly increases the risk of developing kidney problems.
Bacteria's ability to form membrane vesicles and biofilms, crucial for disease-causing abilities and antibiotic resistance, has been linked to explosive cell lysis. The study reveals that a previously unknown enzyme disrupts the cell wall, releasing essential cellular components.
The European Research Council has awarded €647 million in funding to 277 senior researchers, enabling them to pursue innovative projects with potentially significant impacts on science and society. The grants, worth up to €2.5 million each, will support research in various fields, including life sciences, social sciences, and humanities.
Lay health advisors play a crucial role in reducing health disparities among medically underserved groups. Research from Roswell Park and Columbia University found that support from academic institutions is key to their success, with partnerships leading to higher retention rates. The study also highlights the importance of clear role ...
Professor Joseph M. Suflita, a leading researcher at the University of Oklahoma, has been awarded the 2016 DuPont Industrial Biosciences Award for his distinguished achievements in applied and environmental microbiology. His work focuses on bioremediation and the role of anaerobic microorganisms in contaminant degradation.
Researchers from Johns Hopkins Medicine found that immune cells associated with allergies can promote healing of mouse muscle wounds when paired with biomaterial scaffolds. The discovery suggests a pivotal role for type 2 helper T cells in regulating the regenerative process, which may lead to novel strategies for tissue regeneration.
A new study found that patients with a prior history of hepatocellular carcinoma and treated with direct-acting antivirals for Hepatitis C have a higher-than-expected early recurrence rate of their liver cancer, with rates exceeding 40% in some subgroups. The recurrences may be due to a weakened immune system following DAA therapy.
Researchers have stabilised ultra-long carbyne chains with over 6,400 carbon atoms, surpassing previous records. The new method uses double-walled carbon nanotubes to create the stable chains, which could lead to new nano-electronic applications.
A team of researchers has created the first comprehensive in vivo fitness landscape of a gene, which provides a way to visualize and predict evolution. The findings show that about 1 percent of point mutations are beneficial to an organism, while 42 percent are harmful, and two harmful mutations interacting can lead to more harm.
Dr. Lyons-Weiler examines successes in biomedical translational success, including breast cancer receptor research and individualized treatments, as well as problems with modern healthcare. He also critiques examples of 'Shamwizardry' in the pharmaceutical industry.
A new project, NANOBED-MX, will offer researchers and entrepreneurs access to space technology with minimal investment. The program builds on the UKube-1 CubeSat experience and aims to unlock commercial opportunities in developing countries.
A study estimated the number of children born with Down syndrome each year in Massachusetts, along with pregnancies terminated due to prenatal diagnosis. The study found a higher incidence of termination in the Northeast and among Asians/Pacific Islanders.
A multi-institution study found that nipple-sparing mastectomies are as effective as traditional mastectomy in preventing breast cancer in women with a genetic mutation called BRCA. The procedure, which preserves the nipple and surrounding skin, was found to be safe and effective in reducing breast cancer risk.
Researchers found that Greek dancing improved jumping ability, muscular strength, and lower limb endurance in cardiac rehabilitation programs. Patients who participated in the study jumped higher and faster, had stronger legs, and could walk further, demonstrating more endurance.
Researchers have slowed glioblastoma tumor growth in mouse models using a high-fat, low-carbohydrate diet. The modified diet increased life expectancy by 50% and reduced tumor progression by a similar amount.
A top-tier team, led by UTSA Professor William Dupont, is working on a historic restoration project in Cuba to preserve Ernest Hemingway's home. The new archival storage facility will be the first building in Cuba constructed using US materials since the late 1950s.
Researchers at the University of Missouri have discovered a compound that not only lowers cholesterol but also kills prostate cancer cells. The study found that the compound, initially developed as a cholesterol-fighting molecule, reduced prostate cancer cell growth and caused cancer cell death in human and mouse models.
A region of specific proteins called SPX domain signals the phosphate status to cells, regulating phosphate uptake. InsP signaling molecules interact with SPX domains to control phosphate homeostasis in various organisms.
An international team has compiled the largest library of bat sounds, allowing researchers to accurately identify and differentiate between 59 bat species found in Mexico. The developed method can be used to monitor biodiversity change and characterise bat communities in different regions.
A study found that propofol, a commonly used anesthetic, induces loss of responsiveness by diminishing brain connectivity in the frontal cortex. The researchers also observed significant changes in resting state brain networks.
A new study from Karolinska Institutet reveals a feedback regulatory system through which dopamine controls its own activity, regulating prolactin levels and potentially mitigating sexual side effects of antipsychotic drugs.
Researchers have developed a new approach to convert methane into methanol using copper-containing silicon aluminum compounds as catalysts at constant temperatures and high pressures. This process can potentially reduce the energy waste associated with current industrial methods.
Researchers created a mathematical model that reproduces the animals' internal calculations, revealing the existence of a 'separatrix angle' that changes throughout the day. The model predicts real-life behaviors in flight simulators and provides insights into monarch navigation.
Researchers at Wayne State University are developing novel aminoglycoside antibiotics with reduced toxicity and decreased resistance, aiming to combat multidrug-resistant diseases. The project, led by David Crich, will evaluate synthetic compounds in vitro and animal models for efficacy and antibacterial activity.
Research highlights the impact of dietary habits on male reproductive potential, with obesity found to promote hormonal dysfunction and affect fertility. The study emphasizes the need for policymakers and media attention to address this growing health issue.
A joint project by universities in Mainz and Hohenheim aims to find better-tolerated wheat varieties. The researchers are studying the causes of non-celiac-non-allergy wheat sensitivity (NCWS) and its connection to wheat proteins called alpha-amylase-trypsin inhibitors.
Salk Institute scientists have developed a new reagent to map the brain's complex network of connections, 20 times more efficient than the previous version. The improved tool allows researchers to visualize neural circuitry and learn more about conditions like motor diseases and neurodevelopmental disorders.
A study by Columbia University Irving Medical Center found that heavy cannabis users have lower dopamine release in the brain's striatum, a region involved in working memory and attention. This effect is similar to other addictive substances and may impair learning and behavior.
Working women who want to minimize career income losses related to motherhood should wait until they are about 30 years old to have their first children. For women with or without college degrees, lower lifetime incomes are found when having children before age 30.
Researchers at MIT and Harvard University have successfully fabricated nanoscrolls made from graphene oxide flakes. The scrolls exhibit mechanical properties similar to graphene and can be tailored to trap specific molecules and pollutants.
A new study shows that direct-acting antiviral therapy can improve the condition of patients with severe liver damage and hepatitis C, reducing their need for a liver transplant. The treatment improved the outlook for 35% of patients, allowing them to be removed from the transplant list or no longer require a transplant.
Researchers found that male batterers show greater activation in anterior cingulate cortex and medial prefrontal cortex, and smaller reaction in superior prefrontal cortex in response to intimate partner violence images. This study may have important implications for understanding violence against women and recidivism in batterers.
Researchers discovered that high doses of antihistamines can blunt nearly 27% of the gene response after vigorous exercise, which could have implications for athletes and exercisers. The study identified 795 genes affected by histamine receptors, highlighting their role in post-exercise recovery.
A new study reports that nearly 80% of children who undergo liver transplants can be expected to survive for at least 20 years. The study analyzed data from 128 consecutive children who received liver transplants between 1988 and 1993, with a median age of 2.5 years.
A new study projects severe reduction in thermal tolerance for Great Barrier Reef corals, leading to increased coral bleaching. The research found that near-future temperature increases may result in loss of protective mechanisms, resulting in dramatic increase in coral bleaching events.
During deep sleep, hippocampal sharp-wave ripples and cortical slow oscillations interact to strengthen synapses and form long-term memory. The study provides a mechanistic explanation for memory consolidation during deep sleep.
A study found that unmet nursing care varies widely across US hospitals and is associated with a higher risk of repeat hospital admission for black patients after a heart attack. The strongest factor was not receiving medications in a timely manner, increasing the odds of readmission by 26 percent.
Patients with grade 2 gliomas treated with radiation therapy plus chemotherapy had a better overall survival of 13.3 years compared to 7.8 years without chemotherapy. The study also found that patients with IDH1 mutation had significantly better overall survival regardless of treatment.
Scientists have identified a unique memory suppressor gene in Drosophila that could hold the key to developing new Alzheimer's treatments. The gene, known as DmSLC22A, is involved in filtering information and storing important parts when the brain prioritizes memories.
The Miriam Hospital has been awarded a five-year grant to develop an online health media literacy intervention targeting young men who have sex with men. The goal is to reduce HIV and STDs among this population by improving critical examination of online media.
Research suggests that episodic memory is crucial for emotion recovery in midlife and older adults, who may struggle with negative emotions after a stressful event. The study found that stronger memory skills were linked to improved positive emotion regulation, suggesting that cognitive processes are closely intertwined.
A large-scale study found that a difference of 5mm Hg in systolic blood pressure measurements between the two arms was associated with almost double the risk of death from heart-related disease over an eight-year period. This suggests that measuring blood pressure in both arms is crucial for identifying individuals at higher risk of ca...
Human cytomegalovirus (HCMV) infection can cause abnormal brain development in the fetus by activating a key signaling pathway. Studies have found that HCMV substantially reduces the rate of neurons generated by neural stem cells.
Researchers at TUM and USA colleagues have discovered unusually high concentrations of radioactive 60Fe in lunar samples from Apollo missions 12, 15 and 16. This evidence supports a supernova hypothesis, suggesting that one or more explosive events occurred close to our solar system approximately two million years ago.
Researchers discover a 'green beard' system in fungi to decide on compatibility and actively seek out favorable cells. This mechanism is necessary and sufficient to determine 'self' identity, enabling cooperation between non-genealogical relatives.
A new study reveals how cancer cells turn healthy cells to the 'dark side' by using a mutant KRAS gene to release unique growth signals. This discovery could open up new approaches to cancer treatment by understanding the communication loop between cancer-causing genes and healthy stromal cells.
Professor John A. Kanis has made significant contributions to advances in the field of osteoporosis and musculoskeletal disorders. He is the author of over 1200 papers, chapters, and books on bone disease and metabolism.
A surface mutation in canine parvovirus (CPV) allows it to infect hosts of different species, including wild forest-dwelling animals like raccoons. This critical step increases the virus's ability to spread.
PharmaMar showcases new compounds with unique mechanisms of action against solid and hematological tumors. Lurbinectedin attacks the microenvironment, Plitidepsin targets eEF1A2 protein, and PM184 disrupts blood vessels, cutting off nutrient and oxygen supply to tumor cells.
Researchers at Duke University have developed a new technology using coded apertures to improve the performance of mass spectrometers, enabling portable devices to detect environmental hazards in the field. The innovation could lead to miniaturized mass spectrometers for detecting trace amounts of methane and explosives.
A phase Ib trial demonstrated that combining immunotherapy with live bacterium CRS-207 and chemotherapy resulted in a 94% disease control rate and 59% response rate in patients with malignant pleural mesothelioma. The therapy also showed good immune activation and synergistic efficacy with chemotherapy.
A study found that despite data breaches, most people remain satisfied with companies' responses and few take their business elsewhere. However, ethnic minorities and those who experienced extreme inconvenience reported lower satisfaction rates and higher costs.
ICIQ researchers have developed a new radical route for synthesizing chiral molecules, combining enantioselective iminium ion chemistry and photoredox catalysis under mild conditions. This breakthrough could lead to more sustainable and responsible stereoselective chemistry.
Researchers found that observing others' risk-taking behavior changes one's own attitude towards risk, with the brain responding to this change in activity levels. The study also found that participants could learn and predict the risk-taking preferences of an observed peer.
Fantala storm intensifies over 12 hours, reaching 120 knots in wind speed, with wave heights of 30 feet. NASA's Aqua and International Space Station satellites monitor the storm's progression, predicting a possible threat to Madagascar before turning southeast.
A study by University of Cincinnati researchers found that trauma patients receiving blood quickly after severe injuries have a decreased death risk. The delay in blood transfusion increased the chances of death, with each 10-minute delay resulting in higher mortality rates.
Researchers at the University of Michigan are developing a new strategy to combat cancer metastasis by targeting an enzyme called P-Rex1. Tumor cells produce high levels of P-Rex1, allowing them to spread and become mobile.
A new study suggests that large groups practicing the advanced TM-Sidhi program of Transcendental Meditation are associated with significant reductions in U.S. homicide and urban violent crime rates. The total drop in the homicide rate was 21.2% over a four-year period, resulting in an estimated 8,157 homicides averted.
A new study suggests that hepatitis C-infected livers can be used for transplants with similar medium- to long-term outcomes as healthy livers. This could reduce the waiting time for liver transplants for people with HCV, with over 15,000 people in the US and 8,500 in Europe currently waiting.
New data shows an estimated 340,000 Europeans developed TB in 2014. While progress has been made in reducing new cases, high rates of multidrug-resistant TB and TB affecting vulnerable groups continue to challenge elimination efforts. Targeted interventions for marginalized populations are crucial to successfully tackling TB
A new study published in Cell Reports found that tumors with high neoantigen loads are more likely to be infiltrated by lymphocytes and have a better prognosis. Researchers hope this discovery will help identify patients most likely to benefit from immune checkpoint inhibitors, which have produced impressive results in some cases.
A new study suggests that carbon pricing revenues could generate enough funds to cover the drinking water supply for most countries worldwide by 2030. In India alone, a carbon tax would yield around $115 billion annually, with only 4% needed for clean water and sanitation.
Researchers at Children's Hospital Los Angeles found that targeting survivin enhances chemotherapy effectiveness in retinoblastoma cells and mouse models. The combination of a survivin inhibitor with chemotherapy agents increased Rb cell death, demonstrating a therapeutic advantage.
Research published in Diabetologia found that people with diabetes face reduced overall life expectancy and higher numbers of years living with disability compared to those without diabetes. The study estimated a loss of 3-9 years of life expectancy and 8-9 years of disability-free life expectancy for men and women with diabetes.
Researchers found a previously unknown type of neuron called J-RGCs that signal color to the brain by comparing signals from ultraviolet cones and rods. This discovery may help explain why humans perceive the color blue in dim light, as proposed by Van Gogh's Starry Night painting.
Researchers found that removing Dnmt1 during OPC differentiation led to inefficient myelin formation and neurological deterioration in mice. This discovery could lead to a better understanding of myelin disorders and potentially develop treatments.
A multidisciplinary study assesses drought's effects on people and systems, going beyond economic measures to document social and environmental impacts. The research team uses machine learning and econometric techniques to estimate causal effects and identify moderators of drought's socio-environmental variables.
Researchers identified a new hormone, asprosin, generated by fat, which instructs the liver to release glucose into the blood stream. This discovery could lead to a new treatment for type 2 diabetes through immunologic sequestration.
Researchers have developed an implantable device that delivers chemotherapy drugs directly to pancreatic tumors, showing promising results in slowing disease progression and shrinking tumors. The device uses a flexible film that conforms to the tumor shape and releases drugs locally, minimizing side effects and improving treatment outc...
Researchers created mice with a mutation associated with human stuttering and found they vocalized in an abnormal pattern reminiscent of the disorder. The animal model may help scientists understand the molecular and neurological basis of stuttering and develop treatments.
The Pincus Family Foundation Urban Health Fellowship will provide junior healthcare professionals with tools to implement community-driven health programs. Fellows will earn a Master's degree in Urban Bioethics and be offered Temple Faculty positions.
A recent study reveals a novel crosstalk mechanism between mitochondrial translation and cytoplasmic translation, essential for spermatogenesis. The mTOR signaling pathway helps balance the dynamic between mitochondrial translation and cytoplasmic translation, preventing negative impacts on protein quality and half-life.
A study published in PLOS Neglected Tropical Diseases found that corrective eyelid surgery substantially increases the quality of life (QoL) for people with trachomatous trichiasis, even when vision is not improved. The surgery improves symptoms such as pain and irritation, and enables patients to work and earn an income.
Researchers found that environmental influences like parenting style are relevant factors in toddlers' self-control by age 3. The study, published in Developmental Psychology, used twin research and laboratory-based protocols to measure inhibitory control.
A team of researchers from Georgia Institute of Technology and ETH Zurich found that light vapor bubbles migrate to crystal-poor areas within shallow volcanic chambers, accumulating energy for large eruptions. The study suggests that these bubbles play a crucial role in shaping the style and power of volcanic eruptions.
A new study found that parasites resistant to atovaqueone cannot pass this resistance on to their offspring, due to developmental defects and impaired reproduction. The research suggests that these mutations severely impair the parasite's lifecycle in mosquito hosts, preventing transmission.
Parasitic worms, or helminths, have been found to beneficially influence the composition of gut microbiota in individuals with inflammatory bowel disease. By infecting mice deficient in a gene that models Crohn's disease, researchers discovered that these parasites restore a compromised layer of mucus and intestinal cell morphology.
A nationwide study of 2.3 million Israeli adolescents found an association between elevated BMI in late adolescence and subsequent cardiovascular mortality in midlife. Even BMI considered 'normal' during adolescence was associated with a graded increase in cardiovascular and all-cause mortality.
Researchers developed a model to explain how monarch butterflies navigate during their 2,000-mile fall migration. The model suggests that the monarchs' brain receives information from both the sun's position and the time of day, and uses two neural mechanisms to decipher the correct direction.
Research from King's College London found that human trafficking survivors in the UK experienced severe mental health problems, including high levels of depression, anxiety, and PTSD. The study revealed nearly 80% of women and 40% of men reported these issues, highlighting the urgent need for psychological support.
Researchers found a genetic variation linked to slower Parkinson's disease progression, lower alpha-synuclein levels, and tremor-dominant symptoms. The 'good' GG genotype was associated with better outcomes for patients, including slower physical decline and lower dementia risk.
Researchers at MDI Biological Laboratory have identified a common mechanism underlying peripheral neuropathy, which causes pain and numbness in the hands and feet. The discovery raises hope for the development of drug therapies to treat this condition, affecting nearly 8 million people in the US.
In a groundbreaking study, researchers found that plants deliberately choose which fungal partners to provide with more nutrients, effectively forcing the less cooperative partner to supply more phosphates. This market-based process allows for optimal resource allocation and increased plant productivity.
A new RAND Corporation study finds that California's investment in a social marketing campaign to reduce mental illness stigma may provide the state with significant economic benefits. For every dollar invested, the state can expect an estimated $36 in higher tax collections and up to $1,251 in economic benefits over several decades.
A USC-led study found that Americans are living longer but with poorer health, as disability rates increased over a 40-year period. The average lifespan for men and women both increased, but the proportion of time spent living with a disability also rose.
Researchers found that tDCS stimulated an area of the brain associated with creativity, allowing test subjects to form more creative analogical connections and generate more creative associations.
A recent study has found that induced pluripotent stem (iPS) cells derived from patient skin cells may contain faulty mitochondrial DNA mutations, which could undermine their therapeutic value. Screening and checking for mitochondrial DNA mutations is crucial to ensure the quality of iPS cell lines intended for therapeutic use.
A new scoring system can accurately predict a person's risk of death from non-alcoholic fatty liver disease (NAFLD), the world's most prevalent liver disease. The study found that patients with severe NAFLD had a significantly higher risk of mortality, highlighting the importance of identifying patients at risk.
Researchers found that high-volume lung transplant centers had lower transplantation costs and fewer early hospital readmissions. The average cost of lung transplantation was $135,622, with recipients at low-volume centers being 14% more likely to experience early readmissions.
Scientists have mapped thousands of genetic mutations in yeast to understand their impact on cell survival. The study found that different combinations of mutations can influence survival and revealed a new technique for predicting the shapes of molecules encoded in our genes.
A new study by Duke University researchers found that adult-onset offenders have a history of anti-social behavior from childhood and are more likely to struggle with mental health issues. The study, which tracked nearly 1,000 New Zealanders, suggests that the court system may not be addressing the root causes of crime in adults.
A study in mice reveals changes in ultrasonic vocalizations consistent with stuttering in humans, suggesting a potential understanding and treatment for millions affected. The findings provide an experimentally tractable animal model for aspects of stuttering research.
Researchers track NADPH production through a novel pathway, revealing an environmental-dependent switch between two recognized routes. The findings have implications for diseases such as cancer and diabetes, highlighting the importance of understanding NADPH pathways in cellular processes.
Scientists have created an optogenetic process that inhibits intracellular membrane vesicle trafficking, effectively pausing cellular activity. This innovation enables the observation and control of cell membranes, opening up new avenues for studying diseases like neurodegenerative disorders.
Researchers from University of Nebraska-Lincoln developed a novel process to recycle water from whey, demonstrating its safety and effectiveness in food processing plants. The reconditioned water showed comparable cleaning efficiency to potable water.
Researchers at Queen Mary University of London have developed a modified flu virus that can re-sensitize resistant pancreatic cancer cells to chemotherapy. The virus enhances the efficacy of the drug by preventing cancer cells from repairing themselves, leading to increased cell killing with lower doses.
EPFL scientists have built a single-atom magnet with stable remanence at 40 Kelvin, paving the way for miniature magnetic storage devices. This achievement could lead to significant advancements in data storage technology.
Researchers at Johns Hopkins Bloomberg School of Public Health have discovered a way to encourage adult stem cells to proliferate and differentiate into testosterone-producing cells. The findings could lead to the development of transplantable cells that can produce testosterone, avoiding side effects associated with current treatments.
A University of California, Berkeley study found that homeless youth in San Francisco have a 10.6 times higher mortality rate than their peers, mostly due to suicide and substance abuse. The study's main author notes that stigma kills and highlights the need for on-demand access to substance abuse treatment.
A study published in the American Journal of Public Health found that only 2.5% of people received help from strangers during medical emergencies, with African-Americans less likely to receive assistance. Lower-income and densely populated counties also saw low rates of bystander support.
Scientists discover that Europa's tidal dissipation process generates significantly more heat in its ice than previously assumed. This finding has implications for estimating the thickness of the moon's outer shell and understanding the chemistry of the hidden ocean, which is crucial for searching for life.