L-Grb2 antisense oligodeoxynucleotide (L-Grb2) has promising antitumor activity in preclinical models of ovarian and uterine carcinoma, reducing angiogenesis and increasing apoptosis. L-Grb2's therapeutic efficacy suggests a potential new target for cancer treatment.
A Canadian study found that for-profit long-term care homes had a higher incidence of COVID-19 outbreaks with more cases and deaths. The research suggests that outdated design standards and chain ownership in for-profit homes are key risk factors for transmission and severe outcomes.
A nationwide survey of dragonfly larvae has confirmed the use of these insects to measure mercury pollution in US national parks, providing a new tool for researchers. The study found that about two-thirds of aquatic sites studied within national parks are polluted with moderate-to-extreme levels of mercury.
A new study reveals widespread illegal fishing by dark fleets operating in the disputed waters between Korea, Japan, and Russia. Hundreds of Chinese vessels were found to be fishing in North Korean waters, violating UN sanctions and catching nearly as much Pacific flying squid as Japan and South Korea combined.
Climate shift, forest loss and fires have led to the expansion of Amazon fires beyond flammable savannas to moist tropical forests. The fire season was initialized earlier than two decades ago due to extreme climate events making the forest more vulnerable.
Researchers at Okayama University developed a novel 3D cell culture model that accurately replicates the fibrotic components of pancreatic cancer. The model allows for the tuning of fibrosis levels, enabling a better understanding of how it hinders cancer treatment and its therapeutic ramifications.
New research finds that graphene flakes can attract water at their edges but repel it on their surface, making them a new generation of surfactant. This property allows graphene to stabilise oil and water mixtures, opening up possibilities for environmentally friendly extraction of minerals and crude oil.
Researchers develop siRNA-based treatment for psoriasis using ionic-liquid technology, reducing inflammation and symptoms without systemic side effects. The delivery method opens up new possibilities for treating debilitating dermatological disorders.
Researchers discovered a population of brain-resident immune cells that transfer information from the body to the brain environment. The presence of these cells is crucial for normal brain development in mice, and their absence affects behavior and brain development.
A new, lightweight device has been developed to aid stroke patients in their rehabilitation, improving walking abilities and preventing falls. The device uses a spring-cam mechanism to generate greater ankle push-off power, aiding knee flexion during walking and reducing the risk of falls.
The American Journal of Tropical Medicine and Hygiene highlights the importance of understanding COVID-19's origins to prevent future pandemics. The journal emphasizes the need for increased funding for medical research and public health measures, warning that politics can undermine these efforts.
A study by Purdue University reveals that the primary role of PTSD service dogs is to disrupt episodes of anxiety, with trained tasks being used an average of 3.16 times per day. The dogs' trained behaviors, such as nudging or licking veterans to focus, were also reported to be highly important.
A randomized trial found that IV indomethacin was more effective in successfully closing hemodynamically significant PDAs in very low birth weight infants. The study showed a success rate of 55% for IV indomethacin versus 6% for IV acetaminophen.
A new study published in Nature Communications suggests that glioblastoma tumors may originate from a pool of stem cells located in the subventricular zone (SVZ) of the brain, which is distinct from where the tumor becomes lethal. This finding offers potential new options for treating this aggressive brain cancer.
Researchers found loss of taste and smell to be predictive symptoms of COVID-19, contrary to hospital data. Primary care physicians' unique perspective sheds light on the limitations of relying solely on hospital data in public health policy.
Researchers are working on experimental gene-based vaccines using harmless viruses or DNA/RNA to deliver genetic information to human cells. The technology is fast but largely unproven, and concerns remain about neutralization levels and safety. Multiple types of vaccines will likely be needed to ensure effective immunity.
Tropical Storm Gonzalo has broken a record as the earliest seventh named storm on record in the Atlantic basin. Cloud top temperatures captured by NASA's Aqua satellite indicate strong storms with high rainfall potential.
Researchers found that some mutations actually generate 'noise' that can counteract cancer development, leading to a dead end. New drug combinations aim to reactivate suppressed pathways to disrupt oncogenic signal transduction in cancer cells.
A study by GEOMAR Helmholtz Centre for Ocean Research Kiel predicts North Atlantic surface temperature variations several years into the future using wind field analysis. The researchers suggest a mechanism where winds cause changes in ocean circulation, resulting in anomalous heat accumulation and warming of the eastern North Atlantic.
Newly released CCC19 data show a racial disparity in access to Remdesivir, an antiviral drug that shortens hospital stays, and increased mortality associated with dexamethasone, a steroid. Black patients were half as likely to receive Remdesivir as white patients.
A genomic signature associates with differential expression of glucose transporters and hexokinase proteins in prostate cancers with low PSMA expression. This allows for improved uptake of 18F-FDG compared to PSMA-targeted radioligands, making it an attractive imaging tool for neuroendocrine prostate cancer patients.
Researchers uncover novel quantum effects in a quantized topological phase, providing insights into a 30-year-old theory and demonstrating a proof-of-principle method to discover new topological magnets. The discovery opens up promising platforms for dissipationless current and future green technologies.
Researchers tracked seven whitespotted eagle rays for 119.6 hours, revealing their fine-scale movement patterns and habitat use. The study found that rays prefer shallower waters during the night and faster movement in ocean habitats.
Researchers propose using repetitive DNA sequences, known as flipons, to create logic circuits and perform calculations. These sequences can form different DNA structures, enabling the creation of genetic programs that can be used to overcome environmental challenges.
KAIST researchers used AFM to analyze the effects of acidic and sugary drinks on human tooth enamel at the nanoscale level. The study found significant increases in surface roughness and decreases in elastic modulus with immersion time, highlighting the need for thorough studies on early-stage enamel erosion.
Cardiac patients facing COVID-19-related anxiety are less likely to receive necessary medical attention, according to a new study. The research highlights the urgent need for accessible and empathetic care during the pandemic.
Researchers found that brain organizes knowledge learned from separate experiences into a structural form like a map, allowing for quick adaptation to new situations. The study suggests that the human brain uses the same codes to represent abstract information as it does physical space.
The study observed changes in waitlist inactivations and additions, donor recovery rates, and heart transplant volumes during the COVID-19 pandemic. These changes varied by region and were likely influenced by pandemic-related factors such as lockdowns and social distancing measures.
A case series examines the association of interleukin 7 (IL-7) immunotherapy with restored host protective immunity in patients with severe COVID-19 and immunosuppression. The study found that IL-7 treatment led to increased lymphocyte counts, suggesting a potential therapeutic benefit.
A new study by Dr Katerina Johnson and Dr Philip Burnet found that antibiotic treatment in early life impairs brain signalling pathways for social behaviour and pain regulation in mice. The most striking finding was the reduced expression of receptors mediating endorphin, oxytocin, and vasopressin signalling in young animals treated wi...
A team of researchers has developed a simple, disposable device to capture aerosol droplets during esophagogastroduodenoscopies (EGD), a common procedure that exposes staff to COVID-19 risk. The device comprises a mouthpiece with a nonwoven fabric covering the patient's face, providing an additional barrier against airborne transmission.
The study's lead researcher found that using a graphics processing unit (GPU) increased the speed of real-time tumor tracking by five times, improving accuracy over previous methods. This breakthrough could lead to safer and possibly fully automated radiation therapy in the future.
A study by Heidelberg University and Max-Planck-Institute found that the distance to criticality can be adjusted in a brain-inspired chip, but only complex tasks benefit from it. Optimal network dynamics can be tuned using homeostatic plasticity by adapting mean input strength.
Researchers found that PDE5 inhibitors like sildenafil can enhance the activity of the proteasome, a cell's garbage disposal system, to reduce misfolded proteins. This approach may help combat neurodegenerative diseases such as Alzheimer's and Parkinson's.
Researchers at UCLA Jonsson Comprehensive Cancer Center identified a phenomenon where some patients' T cells lose expression of transgenic TCR over time, potentially due to DNA methylation. This study aims to inform the design of future cellular immunotherapies and improve treatment outcomes for advanced cancer patients.
NASA's infrared data revealed strong thunderstorms with cold cloud top temperatures around Tropical Storm Douglas, indicating potential for heavy rainfall. Despite the threat, Douglas is moving westward at 15 mph and is expected to strengthen into a hurricane on July 23.
A Cornell University team is investigating the effects of digital agriculture on small and mid-sized farms in rural America. The project aims to understand how new technologies like high-speed farm networks can improve productivity while minimizing environmental harm.
A study published in Neurology found that people with normal thinking and memory scores at the start of the study were less likely to develop later problems, even with amyloid plaques. Those with the APOE ε2 gene variant were also more resistant to developing plaques.
A recent study found that narcissists fail to learn from their mistakes because they don't think they made any. This is attributed to their high level of self-confidence and lack of self-awareness, which leads them to believe they were right all along even if they're wrong.
A new variety of pinto bean has been developed with a slow-darkening trait, which improves agronomic performance and cooking time. The beans show higher yields compared to regular varieties, benefiting both farmers and consumers.
A study published in Journal of Dairy Science proposes breeding dairy cattle to reduce methane production, which accounts for 13% of global GHG emissions. The research aims to decrease enteric methane by 4-6% in 10 years through increased milk productivity per cow.
A University of Guelph study finds that sweetened coolers with high-fructose corn syrup can promote harmful alcohol consumption among teenagers. The researchers suggest that these beverages act as a gateway to introduce young people to alcohol, increasing the likelihood of binge drinking.
A new study from La Jolla Institute for Immunology reveals that a metabolic enzyme called ADA2 inhibits inflammation in blood vessels and restrains the immune system. The researchers found that ADA2's loss stimulates a robust innate immune response, which can lead to harmful inflammation.
Researchers at Loyola University Medical Center identified common symptoms in pediatric acoustic neuroma patients, including hearing loss and vertigo. They also found that residual tumors in pediatric patients had a higher rate of regrowth than those in adults.
A study examining online user activity on two carding forums reveals the vast majority of users aren't buyers or sellers but rather seek free tutorials, malware source codes, and hacking guides. Actual buyers and sellers comprise a fraction, primarily using stolen identity info for unauthorized purchases.
Dr. Tanmay Lele's research focuses on mechanobiology, exploring how cells sense external mechanical forces and generate mechanical forces in cancer. He aims to develop new knowledge of human cancers and their progression, with the goal of improving diagnosis and treatment.
Researchers created a durable graphene-based catalyst that outperforms commercial catalysts and lasts longer, potentially enabling widespread adoption of hydrogen fuel cells. The breakthrough could address the high cost of platinum catalysts and reduce environmental impact.
Researchers have found that steroid therapy can be life-saving for COVID-19 patients with high inflammation levels, but risks for those without significant inflammation. The study used a common blood test to identify the best candidates for treatment.
Despite ridesharing companies' efforts to eliminate bias, research reveals that racial and LGBT biases persist among drivers. Drivers who signal support for the LGBT community experience significantly higher cancelation rates.
A research group has identified a novel autoantibody as a major risk factor for recurrent pregnancy loss, with the antibody found in 52 out of 227 patients. The discovery suggests that the antibody may be connected to RPL even after ruling out other common causes.
Researchers found elevated total mercury concentrations in dragonfly larvae from various national parks, with higher levels in rivers and streams. The study suggests that these insects can be used to predict mercury levels in other species, enabling early warning systems for environmental hazards.
Researchers found that fat-burning neurons in mice can grow and increase their ability to burn energy when given the hormone leptin. This discovery could lead to new treatments for obesity by targeting these neurons.
A recent study has identified trehalulose, a rare sugar in native stingless bee honey, as having a low glycaemic index and not causing tooth decay. This discovery strengthens the market for stingless bee honey and creates new opportunities for its use in food products.
Researchers detected novel fluoroethers in 85% of participants' blood, representing 24% of total PFAS, and showed faster excretion rates compared to legacy PFAS. The study aimed to understand the effects of these chemicals on human health.
Researchers developed antioxidant-rich powders from blueberry and persimmon waste, which showed beneficial effects on gut bacterial growth. The findings suggest that these powders could be used to boost carotenoids and anthocyanins in food formulations, potentially promoting human health.
Scientists discovered a new species of giant pigeon in Tonga, Tongoenas burleyi, which was hunted to extinction within a century after human arrival. The bird's size and dietary habits suggest it played a crucial role in dispersing seeds for fruit-bearing trees.
Researchers found that COVID-19 patients who smoke or vape are more vulnerable to viral and bacterial infections, as well as cerebrovascular-neurological dysfunction. The study suggests that the virus can affect the brain and lead to ischemic strokes in smokers.
The NIH's RADx initiative aims to increase daily COVID-19 testing capacity to 6 million by December 2020. The program focuses on expanding low-complexity point-of-care molecular diagnostics with rapid results for underserved populations.
A new study found that access to the food stamp program lowers repeat physician visits by over 14% due to improved immune response. This reduction in healthcare utilization results in significant savings for individuals and the federal government, with estimates suggesting $9 per person in cost savings.
Research suggests that having more flowers and a more diverse bee community could reduce the spread of bee parasites. The study found that when bee communities are at their most diverse, the proportion of infected bees is lowest, and when flowers are at their most abundant, fewer are likely to act as transmission hubs.
Researchers found that expanding access to methadone, buprenorphine and extended-release naltrexone in prisons and jails can significantly reduce overdose deaths by 31.6% in certain circumstances. The study suggests that continuity of care is key to maximizing public health impact.
A new membrane distillation process that uses solar heat to produce drinking water from seawater or wastewater has been developed. The technology can double the production of drinking water compared to existing methods, making it a promising solution for isolated areas without access to potable water.
Colorado State University researchers have received a $3.5 million US Department of Energy grant to develop advanced combustion strategies for direct-injection large propane engines. The project aims to improve the energy efficiency of propane engines, making it a more viable alternative to diesel.
A combined analysis of six studies found that consuming chocolate more than once a week was associated with an 8% decreased risk of coronary artery disease. The researchers attributed the potential benefit to flavonoids and other heart-healthy nutrients in chocolate.
Researchers created an inexpensive smart stir bar that can automatically measure and transmit data on a solution's properties to a smartphone or computer. This device uses open-source software and low-cost components to detect parameters such as color, electrical conductivity, and viscosity.
Researchers have isolated potent neutralizing antibodies from COVID-19 patients that can provide significant protection against the SARS-CoV-2 virus. These antibodies could be used to treat patients early in infection or prevent infection in elderly individuals.
A new open-source computer model is being developed to simulate production and quantify the environmental effects of management decisions on dairy farms. The Ruminant Farms Systems Model project aims to address limitations of current farm management models and provide tools for economic and environmentally balanced decision-making.
A new Northwestern University study in mice found ACE inhibitors and angiotensin receptor blockers do not increase COVID-19 severity or fatality risk. The research dispels concerns about these widely used drugs in patients with hypertension and cardiovascular disease.
A study published in Journal of Cereal Science found that buckwheat enhances the production of SIRT1, a protein linked to increased life expectancy. The experiment involved adding 30% buckwheat to rats' diets, resulting in higher SIRT1 levels without weight loss.
A team of engineers has designed a 26 gram ornithopter that can hover, dart, glide, brake, and dive like a swift, making it more versatile and safer than quadcopter drones. The drone's ability to fly in cluttered environments and stop quickly from fast speeds avoids collisions.
Researchers at Purdue University developed self-powered wearable devices that can monitor cardiovascular health using polyvinyl alcohol (PVA) and transform mechanical energy into power. These devices have the potential to be non-invasive, personalized, and cost-effective for detecting common heart diseases.
Research has found that cancer patients diagnosed over 24 months ago are more likely to experience severe COVID-19 infection. Patients from Asian ethnicity or receiving palliative treatment were also at a higher risk of death from COVID-19.
Physician-scientists use a comprehensive genomic analysis tool to determine the best treatment plan for each individual patient. The study suggests that mutations in the TERT gene can predict a patient's response to immune checkpoint inhibitors.
A recent study published in Papers in Applied Geography found that just a few negative online reviews can determine early on how many reviews a restaurant receives long-term. The study also discovered that restaurants with a smaller number of reviews had a higher likelihood of low ratings, while those with more reviews were more likely...
Scientists have developed a wireless, optical cochlear implant that uses LED lights to restore hearing in deaf rats and gerbils. The device generates more selective signals than prior designs, offering improvements over current electrode-based implants.
A recent study from Oregon State University found that people often hold negative stereotypes about Black men based on what they're wearing. Despite formal attire reducing some biases, it does not eliminate them entirely. The study suggests that awareness and resistance to stereotypes are key to overcoming racist assumptions.
A research team discovered that certain sections of bacterial genetic material are doubled or multiplied, giving bacteria new capabilities to influence the immune system and adapt to changing environments. This process is crucial for pathogens to develop and evolve in their battle against the human immune system.
A Simon Fraser University professor's research analyzes CSR impact in forestry, mining, and textiles industries, finding few initiatives translate to improvements for local communities. He advocates for global pressure, transparent reporting, and harmonized labels to promote sustainable production and reduce conflicts.
A new Ohio State University study found that people can't completely ignore how someone looks or sounds, even when told to do so. This has implications for racial stereotyping, as participants were more careful to avoid showing bias when evaluating accents, but not when judging physical attractiveness.
A new UNLV study provides a 13,000-year climate history from stalagmite specimens, showing that Nevada was even hotter and drier in the past than it is today. The research warns of potential permanent aridity in the region due to human-induced Arctic and tropical Pacific warming.
A major international research project shows that flooding characteristics in recent decades are unlike those of previous centuries. Historical data analysis identified nine flood-rich periods and associated regions, with a shift in the timing and relationship between floods and air temperatures.
Monash researchers have developed a drug that can prevent blood clots from forming, which are the primary cause of heart attacks and strokes. The drug has shown promising results in animal models and human cells, suggesting it could be a game-changer in cardiovascular disease treatment.
A new University of Toronto study found that individuals with suboptimal mental health died on average 4.7 months earlier than those in excellent mental health. The study, which followed 12,424 adult Canadians from 1994 to 2011, also identified key factors associated with premature mortality.
Researchers have made new discoveries about the disruption of condensates in Rett syndrome, a neurodevelopmental disorder. The study found that MeCP2's condensate-forming ability is disrupted in Rett syndrome and suggests that therapies targeting condensates associated with the protein may be promising.
Researchers at UConn Health have developed a non-invasive biomarker panel for diagnosing and monitoring infant urinary tract obstruction. The panel of five proteins can detect UPJO in infants and toddlers, reducing the need for expensive and invasive tests.
A team of researchers developed a technique to identify malicious internet accounts and track online foreign misinformation campaigns in real time. They found that their model was effective in identifying posts and accounts that were part of a foreign influence campaign, including those by accounts that had never been used before.
A new study published in Nature shows that the East Antarctic Ice Sheet retreated 700 kilometers inland during an interglacial warm period 400,000 years ago. This retreat contributed to a 3-4 meter increase in global sea level rise, with the Wilkes Basin playing a significant role.
A color-multiplexed holography system has been developed to record 3D information of objects illuminated by a white-light lamp and self-luminous specimens as a single multicolor hologram. The system acquires color 3D information with only a single-shot exposure and no color filter array.
Researchers at UC San Diego identified a new RNA-binding protein that regulates plant immune responses, enabling rapid on and off signals to fight pathogens. The discovery provides insights into the complex mechanisms of plant defense and paves the way for improved disease resistance and food security.
A new international study has found evidence of stone tools dating back at least 30,000 years to the first human immigration to America. The discovery was made in a Mexican mountain cave and pushes the estimated arrival time back by approximately 15,000 years.
A new study published by the Journal of Pediatric Orthopaedics found that ibuprofen does not hinder bone fracture healing in children. Six weeks after surgery, 92% of patients taking ibuprofen had healed fractures, compared to 82% in the control group.
An observational study examines COVID-19 death risk factors in Ontario, Canada's long-term care facilities, identifying key associations with mortality among residents. The study reveals that several factors contribute to increased risk of death from COVID-19 in these settings.
A new study published in Psychological Science found that improving subjective well-being through online and in-person interventions had positive effects on self-reported physical health. Participants who received the intervention reported increasing levels of happiness and fewer sick days compared to control participants.
A study published in PLOS ONE found that female prosecutors in Sweden are 16 percentage points more likely to investigate police assault claims than their male counterparts. This difference was observed despite the prosecutors being randomly assigned to cases and having similar characteristics.
The NIST researchers developed a portable laser-based system to test the effectiveness of different wavelengths of UV light against various microorganisms. The study found that narrower wavebands were more effective in inactivating germs, with some unexpected results.
A RAND Corporation report highlights shortcomings in treating veterans with co-occurring disorders, emphasizing the need for standardized evidence-based treatments and regular evaluations. The study recommends incorporating veterans' preferences into care decisions and exploring telehealth options during the pandemic.
International analysis narrows range of climate's sensitivity to CO2, suggesting a likely warming of 2.3-4.5°C with doubled atmospheric carbon dioxide. The study, commissioned by the World Climate Research Programme, uses temperature records, paleoclimate data, and detailed models to converge on the best estimate of climate sensitivity.
Researchers at UTSW Medical Center have identified BBOX1 enzyme as a viable target for triple negative breast cancer treatment. Overexpressing BBOX1 causes TNBC cells to proliferate, while eliminating it stops tumor growth.
A new quantum sensing technique developed by researchers at the University of Maryland uses diamonds to visualize electrical currents in graphene. The technique provides detailed images of current flow, shedding light on the intricate behavior of electrons in this material.
A diagnostic study compared the effectiveness of self-collected midnasal swabs and clinician-collected nasopharyngeal swabs in detecting SARS-CoV-2. The results showed that unsupervised midnasal swabs were comparable to clinician-collected nasopharyngeal swabs.
Climate change is fueling the rapid expansion of invasive species like the Asian shore crab into previously unknown habitats. This study finds that climate warming can predict the speed and extent of these invasions by examining the early developmental stages of larvae, which are often more vulnerable to environmental fluctuations.
Chemists at MIT have developed a way to modify thermoset plastics with a chemical linker that makes them easier to break down after use, retaining mechanical strength. They successfully produced a degradable version of pDCPD and reused the powder to form new material.
Research reveals that Middle Eastern Americans are often perceived as non-white, yet this perception can lead to increased discrimination against them. The study highlights the need for greater awareness and understanding of the experiences of Middle Eastern Americans.
Georgia State University researchers have received a $200,000 grant to develop a COVID-19 test tool that detects SARS-CoV-2 using electrochemistry. The technology offers several benefits, including fast turnaround time and decreased false negative outcomes.
Researchers have uncovered how immune cells use chemical signals to navigate to the lymph nodes, where they help combat harmful bacteria and viruses. This discovery may pave the way for new treatments and a better understanding of why the immune system sometimes fails.
The first commission focuses on scaling sustainable behaviour change, addressing challenges in identifying high-impact projects and understanding the relation between individual behavior and system change. The results will be published Open Access in the Global Sustainability journal, freely available worldwide.
Researchers have developed a technique to control and visualize cell function expression at a high level, enabling minimally invasive surgery to living cells. This innovation aims to solve the mystery of life by manipulating cellular functions and visualizing biomolecules.
Researchers at the University of Southern California have created a novel memory device that exceeds previous performance while offering promising prospects for integration with silicon electronics. The device uses asymmetric metal and semi-metallic graphene materials to achieve record-breaking speed and efficiency.
Researchers discovered brain-resident immune cells that play a crucial role in normal brain development and are essential for the regulation of brain functions. The findings suggest a connection between gut bacteria, white blood cells, and neurological diseases.
Researchers developed a machine learning system that can detect social media posts involved in coordinated political influence campaigns based on their content features. The system uses word count, webpage links, and posting time as digital fingerprints to identify suspicious activity.
Researchers at the University of Tokyo have created a simple device to convert circularly polarized visible laser light into circularly polarized vacuum ultraviolet light, twisted in the opposite direction. This new method can be useful for researchers in medicine, life sciences, molecular chemistry and solid state physics.
Ancient fox diets show a shift from natural food sources to human leftovers around 42,000 years ago. Foxes adapted to humans as they populated the region, indicating early human impact on local ecosystems.
A new UBC study reveals that older adults experienced greater emotional well-being and felt less stressed during the pandemic compared to younger and middle-aged adults. Positive events, such as remote social interactions, also helped increase positive emotions across all age groups.
A systematic review and dose-response meta-analysis found diets high in plant protein are associated with a lower risk of death from any cause. Plant protein intake was also linked to reduced risks of cardiovascular disease and cancer mortality.
The 'Gamma Factory' initiative aims to develop a high-intensity gamma rays source using accelerated ion beams and laser beams. This will enable detailed investigations into atomic nuclei and facilitate breakthroughs in spectroscopy.
Researchers mapped the thalamic reticular nucleus (TRN) and found two distinct subnetworks of neurons with different functions. This could lead to specific targets for designing drugs to alleviate sensory, sleep, and attention symptoms in autism.
The FDA has issued a positive response to C-Path's biomarker panel for detecting acute drug-induced skeletal muscle injury in phase 1 clinical trials. The panel, developed by C-Path's Predictive Safety Testing Consortium and Duchenne Regulatory Science Consortium, uses four molecular biomarkers to aid in the detection of this condition.
Researchers at Hollings Cancer Center are studying T-cell exhaustion in the tumor microenvironment to discover ways to revitalize immunity against tumors. The team's work may lead to a new approach for immunotherapy by targeting the stress response that undermines T-cell function.
A new study found that a wider range of temperatures can improve health satisfaction and reduce cardiorespiratory conditions in healthy individuals. However, for vulnerable populations, a narrower temperature range may be safer. The researchers suggest a balance between temperature variety and protection from extreme temperatures.
A 2,000-year sedimentary archive from the Blue Hole in Belize provides insights into climate change and its impact on storms in the Caribbean. The study shows that hurricane activity has increased over the past 1,885 years, with a significant shift in frequency and intensity starting around AD 900.
Dr Patricia Ganz shares her expertise on assessing quality of life in cancer patients, with a focus on breast cancer survivorship. She highlights the importance of centering patients' needs in both US and UK healthcare systems.
Restricting handgun sales to those aged 21 could save hundreds of young lives each year in the US, say researchers. State policies with a minimum age of 18 were linked to increased suicide rates among adolescents.
A study from Binghamton University found that each additional year of school equates to an earnings increase of 18-20% in South Africa. Cognitive skills also play a significant role in determining wages, with memory and orientation being more important in rural areas.
Researchers found that solid-state and melt polymerization mechanisms differ in the number of broken bonds, leading to unique kinetic behaviors. This discovery opens up possibilities for designing materials with desired properties.
A study found that malaria drug chloroquine does not inhibit SARS-CoV-2 infection in human lung cells, raising concerns about its potential use as a COVID-19 treatment. The research highlights the importance of using relevant cell lines in clinical trials to ensure effective treatments.
Cynthia Keppel, a leading US Department of Energy scientist, will receive $1 million to develop new detector technologies for nuclear physics research and cancer treatment. The collaboration aims to improve GEM detector systems with high spatial resolution.
A research team mapped molecular changes in cells near amyloid plaques, finding two co-expression networks that respond to amyloid beta deposition. These networks, expressed by astroglia, microglia, and oligodendrocytes, show both protective and damaging effects on the brain, highlighting the complexity of Alzheimer's disease.
Researchers discovered 67% of examined sharks contained microplastics and man-made fibers, emphasizing the widespread nature of plastic pollution. The study highlights potential sources of microplastic contamination, including fishing lines and textile waste.
Researchers have found that the Lahontan Cutthroat Trout population at Summit Lake remains stable despite climatically induced drought, thanks to a blend of science-based research and tribal cultural practices. The team's study provides valuable insights into restoring other Nevada lakes with similar trout populations.
Researchers have discovered an active methane seep in Antarctica, which provides new insights into the methane cycle and its role in global warming. The study reveals that microbes around the seep are fundamentally different from those found elsewhere in the world's oceans, allowing scientists to better understand how methane cycles work.
A global study found sharks are functionally extinct on nearly one in five of the world's reefs. The survey, published in Nature, covered 371 reefs across 58 countries and revealed that sharks were rarely seen on close to 20% of those reefs.
Researchers have identified Atg40 as an ER-phagy receptor that curves and folds the ER membrane to facilitate autophagy. This process is crucial for proper cellular function and has significant practical applications in understanding diseases involving ER malfunction.
Researchers identified a strong bias towards U residues in SARS-CoV-2 mutations, suggesting a defense mechanism to degrade the virus. Natural selection allows the virus to adapt, but mutational processes may be hindered by human proteins.
The discovery of Chiquihuite Cave in northern Mexico challenges the long-held theory that the Clovis people were the first human inhabitants of the Americas. The site dates back to 25,000-30,000 years ago, revealing a new narrative on the colonization of the Americas.
Researchers have sequenced the genome of six widely divergent living bat species, uncovering key findings on gene expansions and losses that contribute to bats' unique traits. The study reveals 'fossilized viruses,' evidence of surviving past viral infections, and genetic signatures of ancient viral interactions.
Navatek and UofSC will develop advanced power control systems to intelligently manage ship resources and create a first-of-a-kind digital twin for the US Navy. The partnership aims to drive technological innovation and create jobs in South Carolina.
Researchers at UNH identified rare base-flipping events in an RNA virus that could be used to develop new treatments. The study provides insights into how viral RNAs interact with inhibitors, which could lead to the design of better drugs.
A randomized controlled trial found that nutritional supplementation for 6 months improved cognitive function and brain health in young children living in low-income countries. The supplement high in antioxidants and essential nutrients had a substantial beneficial effect on working memory and cerebral blood flow.
Researchers at UVA have developed an algorithm to classify genomic data using quantum computers, potentially revolutionizing the field of genetic research. The new technology could analyze vast amounts of genetic data exponentially faster than conventional computers.
A University of Queensland study has found that early menstruation increases the risk of hot flushes and night sweats at menopause by 50%. Women who started menstruating before age 14 had a higher risk of experiencing both symptoms, with obesity playing a significant role.
Researchers at Iowa State University studied the impact of microbubbles on brain cells during traumatic brain injuries. They found that cavitation causes cell shrinkage, surface roughening, and increased inflammatory genes.
Researchers at Tel Aviv University found that immunotherapeutic treatment and stress-reducing measures can prevent cancer metastasis development. The critical period around tumor removal surgery is crucial for prevention, which is often overlooked in medical practice.