A new study by University of California San Diego School of Medicine researchers suggests that medications alone may not be effective in helping smokers quit. Despite promising results in clinical trials, the study found no evidence that pharmaceutical cessation aids improved smoking cessation rates in real-world settings.
New research suggests that varenicline, a commonly prescribed smoking cessation drug, may be associated with an increased risk of adverse cardiovascular events. The study found that patients taking varenicline were 34% more likely to experience a cardiovascular event compared to those who did not take the drug.
A new study analyzing heart attack care and spending in America since the turn of the century shows increased survival rates and growing costs, with variation between hospitals on both scores. Early stenting treatment has been found to be cost-effective, particularly for high-volume hospitals.
A recent study in NeuroRehabilitation highlights the need for better addressing neurosexuality in patients with neurodisabilities, including members of the LGBTQIA+ community. The research provides guidance for healthcare providers and caregivers to improve sexual function and quality of life.
Scientists have successfully packaged a cancer drug into sperm cells, which were then guided to cervical cancer cells using magnetic forces. The loaded sperm killed over 80% of the cancerous tumor with minimal payload loss.
Scientists developed a model to estimate the maximum magnitude of an earthquake caused by wastewater injection from hydraulic fracturing. The model takes into account the energy stored on nearby faults and predicts the distance an earthquake can propagate beyond an injection site.
Scientists have discovered that blueberry vinegar can restore cognitive function in mice with induced amnesia by reducing the breakdown of acetylcholine and boosting brain-derived neurotrophic factor. The treatment improved short-term memory performance in maze tests and avoidance tests.
Researchers found that low-dose X-ray treatment does not induce genome instability or DNA damage in stem cells. Instead, these cells proliferate and maintain their health, contradicting previous assumptions about the harm caused by ionizing radiation.
A study by Queen Mary University of London researchers found that robot drummer Mortimer's social media posts sparked significant human interaction, particularly when accompanied by photos and comments. Music proved to be a key factor in establishing believability and long-term engagement with the robot.
A Houston Methodist research team has identified a critical switch controlling T-cell function and discovered a pathway to target it, potentially solving autoimmune diseases and organ transplant rejection. By inhibiting IRF4 expression in activated T-cells, the researchers found they could render them irreversibly dysfunctional.
New research reveals exercise during nicotine exposure decreases withdrawal symptoms by activating α7 nicotinic acetylcholine receptors in the brain. This protective effect may aid smoking cessation by reducing withdrawal severity and promoting recovery.
Researchers at USC found that automated Twitter accounts promoting the idea that e-cigarettes help people stop smoking are more likely to be hazardous to users' health. These 'social bots' were two times more likely than humans to promote both new products and the idea that e-cigarettes empower people to quit smoking.
A randomized trial showed that an alternative, potentially one-time operation called endoscopic third ventriculostomy with choroid plexus cauterization (ETV/CPC) is as good for infant brain development as placing a shunt. The study found no significant difference in cognitive scores between the two groups after 12 months.
A new study reveals that inflammatory mechanisms in the brain drive Alzheimer's disease progression. The research found a molecular complex of the immune system promotes aberrant aggregation of proteins, including Amyloid-beta, which accumulates in the brain and harms neurons.
Researchers at University of Zurich discovered how pollen tubes interact with female plant tissue, using extracellular signals to regulate growth and respond to changes in the cell wall. This knowledge opens up potential applications for plant breeding, including influencing pollination and seed formation.
Detergent chemistry significantly impacts the removal of silver nanoparticles from laundry wastewater, with ion-exchange technology recovering up to 99% of the metal. The study's findings could help improve wastewater treatment and reduce aquatic harm.
A study by Ca' Foscari University and CNR found that autumn leaves in Italian woods can contaminate soil with high levels of hydrocarbons, up to four times the legal limit. The researchers identified natural sources of these hydrocarbons, including plant origin, but emphasized that even low concentrations may pose a toxicity risk.
A national survey experiment reveals that 53% of respondents supported denying service to same-sex couples, while 39% favored it for interracial couples. Support for service refusal extends beyond religious reasons, with many citing individual rights and libertarianism.
Researchers directly observed microbial activity in Antarctic and Arctic snow, revealing metabolically active bacteria that remain active in compressed ice. This discovery could lower estimated CO2 levels before human impact, expanding the search for habitable planets.
A new study found that Hookpod devices can effectively reduce seabird bycatch in pelagic longline fishing. By reducing bird deaths, these devices may help save threatened albatross species from extinction.
Researchers found that most dog treats contain undefined ingredients, including sugars, and often exceed the recommended daily energy allowance. Treat labels should be more explicit and provide detailed information on ingredients and energy content to prevent obesity and related health issues.
Researchers at Washington State University discovered a genetic variation that predicts how well people perform certain mental tasks when sleep-deprived. Individuals with a specific variation of the DRD2 gene are resilient to the effects of sleep deprivation on cognitive flexibility.
Researchers developed an algorithm to improve the control of series elastic actuators in robots, enabling better handling of unknown payload parameters and external disturbances. The new method allows for more flexible and precise robotic movements, improving human-robot interaction safety.
A study by UBC Sauder School of Business found that price-conscious consumers perceive customer service workers as less human. This dehumanization can lead to poorer treatment and higher job dissatisfaction among employees. The research highlights the importance of recognizing human needs in customers, even when focusing on saving money.
Scientists at Bonn University have found that plants use minute spines of extremely hard calcium phosphate to defend against herbivorous insects, such as aphids. This unique biomineral is widespread in plant species and can deter many types of insects from damaging the plants.
Scientists have obtained detailed snapshots of the structure of a membrane pore that enables epithelial cells to absorb calcium. This finding could accelerate the development of drugs to correct abnormalities in calcium uptake, which are linked to various types of cancer.
Thomas Fire contained to 60% thanks to improving weather conditions, with satellite images showing reduced hot spots and smoke. However, forecasted strong north winds may reignite the fire, prompting concern for continued spread.
Scientists have discovered a 508-million-year-old sea predator with a unique 'jackknife' head, shedding light on the evolution of spiders, scorpions, and horseshoe crabs. The fossil's anatomy reveals a complex apparatus of appendages and jaws that made it an efficient predator.
Researchers at Helmholtz Munich have discovered a specific subset of pluripotent embryonic stem cells that can transform into totipotent-like cells in culture. This breakthrough could pave the way for new treatments and therapies for various diseases, including diabetes and lung conditions.
Astronomers have imaged the surface of a red giant star, π1 Gruis, in unprecedented detail. The star's photosphere features just a few convective cells, or granules, which are much larger than those on our Sun.
Researchers develop CRISPR-Cas9 gene editing therapy to prevent hearing loss in a mouse model of human genetic progressive deafness. The therapy delivers the protein complex directly into sound-sensing cells, disrupting the mutation that causes cell death and preserving some hearing.
Researchers at WashU Medicine identified a way to prevent fat cells from growing larger, leading to weight gain and obesity. By activating a specific protein pathway in mice, they found that high-fat diets did not lead to obesity.
Researchers created a nanomedicine platform that uses near-infrared imaging to detect tumors and kill residual cancer cells using phototherapy. The platform has shown great precision and thoroughness in cancer treatment, with promising results in mouse models.
A recent study published in Oncotarget found that cancer drug affordability is correlated with wealth, with the US having the highest average monthly price per patented drug. This has led to a financial burden on both society and patients, with individuals diagnosed with cancer being 2.7 times more likely to declare bankruptcy.
A new medical school curriculum aims to educate healthcare professionals on recognizing the signs of human trafficking, a public health crisis in the US. The M-SIGHT program utilizes patient simulation training to prepare students to identify victims and intervene on their behalf.
A team of researchers from King Fahd University of Petroleum & Minerals proposed a control design for the I-PENTAR wheeled inverted pendulum assistant robot to tackle stability issues and uncertainty. The algorithm improved the robot's ability to maintain balance even in uncertain environments.
Research on 555 sets of twins found that aggression in children is influenced by both genetics and the environment. At age 6, genetic factors contribute equally to proactive and reactive aggression, while environmental factors take over after age 12.
Experts warn of a significant peak in chocolate poisoning risk for dogs during Christmas and Easter, due to increased accessibility of festive treats. Researchers analyzed 386 cases of dog intoxication from UK veterinary practices between 2012-2017, finding vomiting, heart rate increases, and agitation were common symptoms.
Researchers have identified 'sleeper cells' that can survive antibiotics and lie in a dormant state. These cells can evade detection using traditional methods, making them a significant public health concern.
Researchers from Imperial College London have developed a new detection system that can detect single protein biomarkers directly in human serum, allowing for earlier treatment of diseases. The system uses synthetic DNA molecules to bind to specific target biomarkers and measure changes in electrical current through nanopores.
A new study suggests that replacing one to two animal proteins with plant proteins daily can reduce three main cholesterol markers for heart disease prevention by about 5%. Combining this with other cholesterol-lowering foods like viscous fibers and sterols may yield even greater health benefits.
The Science Bridge project aims to promote cooperative projects in neuroscience and medical sciences through conferences, exchange programs, and joint funding bids. Twin Institutes will be established, fostering the free exchange of ideas between Western and Middle Eastern/South Asian research institutions.
The study found that ancient Andean societies developed specific environmental knowledge to conserve water and avoid frost, enabling them to flourish in an arid region. The discovery of micro-terraces and non-centralized agrarian systems suggests a resilient approach to agriculture that continues to inspire indigenous communities today.
Researchers discovered that a medication used to treat joint and skin conditions can help people with cancer survive by increasing the survival of transplanted blood stem cells. The drug etanercept blocks TNF-a, which kills healthy cells, allowing human blood stem cells to thrive in new hosts.
Tropical Storm Kai-Tak has strengthened over the South China Sea with powerful thunderstorms and cloud top temperatures reaching as low as -63 degrees Fahrenheit. The storm is expected to move southwesterly and approach the Malay Peninsula by Dec. 22, according to the Joint Typhoon Warning Center.
A national survey found that many Americans support denying service to same-sex couples, but not necessarily due to religious reasons. The study also discovered surprising strong support for denying service to interracial couples, highlighting a disconnect between public views and anti-discrimination laws.
Ecologist Cathy Pfister used WWI-era maps to study kelp forest changes in the Pacific Northwest. The abundance of kelp beds remained constant despite climate change, except for areas closest to Puget Sound and Seattle.
Researchers at North Carolina State University have developed a novel metal printing method that produces flexible, stretchable electronics at reduced costs. The technique uses molten metal alloys with low melting points and is compatible with existing manufacturing systems.
A six-year prostitution decriminalization policy in Rhode Island resulted in a significant decrease in female gonorrhea incidence by more than 40 percent. Additionally, rape offenses decreased by 30 percent. Decriminalization may also lead to safer work spaces and increased cooperation with police.
Researchers at IIT-Istituto Italiano di Tecnologia focus on iCub's evolution from its origin to date, showcasing hardware and software co-evolution. The robot's current version enables crawling, sitting, balancing, and recognizing objects, with a sensitive full-body electronic skin system.
A team of researchers from Cranfield University and Chinese institutions developed a framework combining cyber, physical, and social systems to integrate vehicle connectivity and automation attributes. They proposed the use of parallel learning theory to analyze information regarding vehicle, human driver, and driving actions in parallel.
A study by the Dairy Herd Health Group at the University of Nottingham's School of Veterinary Medicine and Science found that 25% of UK dairy farms used over half of all antibiotics in the sample. The research also identified factors associated with high antibiotic use, including oral antibiotics and digital dermatitis treatments.
A new study found that 35% of young singers in an elite choir exhibited tics during a performance. This discovery may indicate a relation between ticcing and exceptional motor skills, potentially leading to a reevaluation of the perception of tics as a disorder.
Researchers found algae significantly reduce ice sheet's albedo and contribute to its melting. Algal darkening is responsible for 5-10% of total melt each summer, according to the study.
A new study found that LGB parents' perceptions of community tolerance depend on the presence of supportive structures like legal protections, employer acceptance, and religious affirmation. However, these factors alone do not guarantee a supportive climate, as individual experiences can vary significantly.
A study published in British Journal of Clinical Pharmacology found that pregnant women with pre-gestational diabetes who take metformin are at a higher risk for major birth defects and pregnancy loss compared to the general population. The increased risk is not due to metformin, but rather the underlying diabetes.
Researchers identified clomipramine as a promising candidate to alleviate symptoms of multiple sclerosis' progressive form. In preclinical studies, the therapy suppressed neurological disturbances and minimised damage to nerve cells and inflammation. Clinical studies are planned to test its effectiveness in patients.
A new study led by Johns Hopkins Medicine researchers found that tumors with high mutational burden are more likely to respond to checkpoint inhibitors, a class of cancer immunotherapy drugs. The study suggests that precision medicine could be used to guide clinical trials and improve treatment outcomes for specific patient populations.
Researchers develop 3D images of the cervix using MRI to better understand its micro-structure and how it supports pregnancy. The findings suggest a fibrous structure running along the upper part of the cervix, which provides strength and support during pregnancy.
A study by Binghamton University researchers suggests that Rapa Nui's people were part of a supportive community, with pukao weighing multiple tons placed on moai heads to honor ancestors. The analysis of 70 giant hats reveals more drawings than previously thought, highlighting cooperation and resource sharing.
A proof-of-concept study reveals that mass dog vaccination can eliminate human rabies exposure in Africa. The study, conducted in Chad, demonstrated the effectiveness of a 20-year-old strategy targeting foxes, with over 65% of the city's dog population vaccinated against rabies.
The new guidelines recommend a set of blood tests to diagnose patients with liver disease, including bilirubin, albumin, and liver enzymes. They also provide guidance on how to manage patients with abnormal test results, aiming to reduce unnecessary repeat testing for those unlikely to have significant liver disease.
Dark excitons, bound pairs of an electron and hole, can store information in their spin state, but reading their spins is hard due to lack of light emission. New experiments overcome this by introducing a microlens that captures more photons, enabling researchers to detect dark exciton spins more efficiently.
Scientists at Scripps Research Institute have solved the mystery of Piezo1's structure, revealing three curved blades that move in response to mechanical force. The findings point the way to targeting diseases where Piezo1 is mutated.
Physicists successfully cool a nanoelectronic chip to a temperature lower than 3 millikelvin using magnetic cooling. They also maintain these extremely low temperatures for seven hours, enabling various experiments close to absolute zero.
The review discusses potential applications of genetic modification and genome editing in cattle for food production, highlighting the need for clear information about methods and their consequences. The authors emphasize the importance of stakeholder involvement and international cooperation to address ethical concerns and ensure publ...
Scientists at the University of Maryland School of Medicine have discovered a significant link between mitochondrial changes and cocaine addiction. By blocking these changes, researchers were able to reduce cocaine-induced behavior in mice.
A new drone system detects voices and sounds from disaster victims through background noise, helping rescue teams locate them faster. The system combines microphone array technology, sound source localization, and automatic speech recognition.
The Low Emission Zone in Leipzig has significantly reduced the concentration of black carbon and ultrafine particles, which are believed to be most dangerous due to their carcinogenic trace compounds. The reduction of these particles resulted in a significant improvement of air quality and a reduced health risk for the population.
A study found that high out-of-pocket costs for oral cancer medications lead to prescription abandonment, even among those with insurance. Patients faced with costs over $2,000 were more likely to abandon their prescriptions, highlighting the need for strategies to improve patient access.
Researchers found a significant peak in dog cases of chocolate ingestion during the Christmas period. The study revealed that most cases involved small amounts of common festive chocolates, and owners should be prepared to provide information about the consumed amount and type of chocolate to help their vet take action.
A recent clinical anatomy review sheds light on the discovery of prostate orgasms, discovering that stimulating the prostate via the rectal wall can create exceptionally pleasurable feelings. The study highlights the need to explore this previously ignored area of orgasm research.
A team of scientists has identified molecular super enhancers that regulate tumor development in ependymoma, a common type of brain cancer in children. By targeting these enhancers, researchers have shown promise in slowing down or stopping the growth of ependymoma cells.
Researchers studied black carbon aerosols from biomass burning under different combustion conditions, finding varying mixing states. The study revealed intense coagulation during flaming combustion, resulting in a thicker coating on rBC particles.
Researchers are exploring phages as a solution to combat antibiotic resistance. Studies suggest that phages can alter microbial balances and have been proposed for use in faecal microbiota transplantations. Despite challenges, phage therapy may offer a promising alternative to traditional antibiotics.
Researchers at IST Austria and Paris create framework connecting three neural information encoding theories, providing concrete predictions for previously unstudied coding regimes. The unified theory allows neurons to have mixed coding objectives, covering a range of constraints and phenomena not explained by existing models.
A study published in Neurology suggests that consuming daily leafy green vegetables can help preserve memory and thinking skills as people age. The research found that those who ate more leafy greens showed a slower rate of decline on cognitive tests, equivalent to being 11 years younger in age.
A Brazilian startup has developed a smartphone app that uses computer vision and artificial intelligence to identify animals. The 'Crowdpet' app combines photos of lost animals registered by owners with snaps of animals found in the street by volunteers, achieving a 99% success rate in distinguishing cats and dogs.
A clinical trial found that implanting a shunt or endoscopically reducing intracranial pressure is equally effective in treating hydrocephalus, but endoscopy may have fewer long-term complications. The study also found that children with normal brain development had better outcomes.
Researchers at University of Helsinki develop a new privacy-aware machine learning method that enables accurate modeling using private user device data. This method ensures limited information on each data subject is revealed, making it ideal for protecting sensitive health and human behavior data.
Researchers analyzed tree masting observational data and found a strong correlation between the North Atlantic Oscillation and synchronized tree reproduction across Europe. This study supports the idea that the North Atlantic Oscillation plays a key role in large-scale masting.
A study published in Geomorphology identifies areas with high cliff erosion rates and introduces a new hazard scale to predict impending collapses. The research provides accurate erosion rates for 680 miles of the California coast, highlighting the need for improved models and planning strategies to protect critical facilities.
A new ancient dolphin species, Urkudelphis chawpipacha, has been discovered in Ecuador, with a fossilized skull featuring distinctive facial features. The species is believed to be an ancestor of the nearly-extinct Platanistoidea, or river dolphin, and may have lived during the Oligocene era.
Astronomers detected radio waves from a neutron-star collision, confirming a new explanation for the phenomenon. The observations suggest a 'cocoon' model, where the jet gathers up surrounding material, producing broad electromagnetic radiation.
The collision produced gravitational waves and detected radio waves, which led to the discovery of a 'cocoon', a broader outflow of radio-emitting material, rather than a fast-moving jet. This finding provides more insight into short gamma-ray bursts.
Researchers successfully used CRISPR-Cas9 gene editing to disable a defective gene causing amyotrophic lateral sclerosis (ALS) in mice, extending their lifespan by 25% and delaying the onset of muscle-wasting symptoms. The therapy targeted motor neurons, allowing for rescue of these critical cells and enabling improved muscle function.
A study published in Oncotarget identifies a key step in the modification of Snail1, which can alter its structure and function to promote prostate cancer cell migration. The researchers found that preventing this modification can abolish the migratory and invasive properties of human prostate cancer cells.
A new review paper concludes that varied diets and persistence in exposing infants and children to healthy foods, even when they don't like them at first, are key to promoting healthy eating behaviors. Repeated exposure can familiarize the child with specific flavors and set the stage for later acceptance of healthy flavors.
Researchers developed a statistical model to study the origin of genetic diversity in Amazonian sardines, revealing interactions between geographical distance, waterfalls, and floodplain size. The approach could be used for conservation strategies, helping to assess human impact on biodiversity in various ecosystems.
Researchers developed a tiny spectrometer that can be easily integrated into smartphones, allowing for precise measurements of light absorption and reflection. The sensor has applications in gas detection, motion sensing and more, with potential to become as important as the camera.
Researchers have created a plant pan-genome using Brachypodium distachyon, revealing nearly twice the number of genes found in any individual line. This new estimate enables breeders to tap into genetic variability for traits like yield and disease resistance.
Driftwood hoppers, also known as talitrids, have evolved to thrive in marine driftwood habitats. They are characterized by their small size and reliance on symbiotic microflora for digestive purposes. The species demonstrate dwarfism due to poor diet and slow metabolism, with the smallest species measuring less than 6 mm in length.
Scientists at OIST Graduate University have used super-resolution nanoscopy to visualize the structure of bacterial cell division in E. coli. The study found that two key proteins, FtsZ and FtsN, form non-overlapping rings that play specific roles in the process.
Researchers developed an algorithm using smartphone data to detect worsening symptoms in cancer patients, allowing for early intervention and improved quality of life. The study enrolled 14 patients undergoing chemotherapy treatment, showing 88% accuracy in identifying high-symptom days.
A study by Massachusetts General Hospital found that almost 40% of malignant glioma patients never enrolled in hospice, and a quarter of those who did may have enrolled too late. This highlights the need for improved end-of-life care for this patient group.
A study by the University of Houston found that over half of young cancer patients reported problems with sexual function. The probability of reporting sexual dysfunction increased over time, affecting 53% of participants two years after diagnosis. Relationships and psychological distress also played a role in sexual health.
A new study found that black-backed jackals have a preference for eating livestock, including sheep and goats, over similarly sized wild prey. This has significant consequences for farmers and the management of predators in South Africa, highlighting the need to protect livestock from these animals.
Researchers used CRISPR-Cas9 technology to disrupt a genetic mutation causing deafness in mice, preserving some hearing. The treatment reversed hair cell damage and improved inner ear function.
Research found that high nighttime temperatures have a significant negative impact on canola plant production, particularly during the flowering and seed-forming stages. Temperatures between 68-73°F cause a decrease in yield, grain number, and final grain weight.
Researchers successfully interrupted rabies transmission in N'Djaména, Chad, after two mass dog vaccination campaigns. The campaigns reduced dog-to-human transmissions by less than one per million people, highlighting the effectiveness of vaccines when local communities are informed and engaged.
Researchers found that whole eggs stimulate greater post-workout muscle protein synthesis compared to egg whites. The study suggests that consuming protein in its natural matrix is more beneficial for muscles.
A new study published in Science Advances suggests that the emerging snake fungal disease could infect all snakes globally, regardless of their ancestry or habitats. The disease, caused by Ophidiomyces ophidiodiicola, primarily affects snakes' skin, leading to lesions and potentially deadly outcomes.
Researchers at Harvard Medical School have discovered a novel therapeutic strategy to treat drug-resistant thyroid cancers by combining vemurafenib with palbociclib, a CDK4/6 inhibitor. The treatment was shown to induce stronger cell death than when used alone, offering new hope for patients with papillary thyroid carcinoma.
The new instrument uses micro Raman spectroscopy to detect organic compounds and minerals associated with biological activity. It can analyze samples up to 10 centimeters away with high resolution, significantly improving previous instruments.
Researchers found that the FDA-approved drug hydralazine extended the life span of roundworms by 25% by activating the NRF2/SKN-1 signaling pathway, which may mimic caloric restriction. The treatment also showed neuroprotection and reduced tau toxicity in a model of Alzheimer's disease.
Researchers identified shared immunity-related pathways involved in advanced stages of inherited blindness, hinting at potential therapeutic strategies. The study's findings also reveal similarities with common vision disorders like diabetic retinopathy and age-related macular degeneration.
A study published in PLOS Pathogens reveals the molecular binding partners of a chronic virus, providing new insights into the development of chronic viral infections and potential targets for treatment. The researchers mapped protein interactions using a novel approach, identifying essential proteins for viral survival and host defense.
A study published in Neurology found that eating at least one serving of green, leafy vegetables a day was linked to a slower rate of decline on tests of memory and thinking skills. The difference was equivalent to being 11 years younger in age.
A recent study found that poor oral health, including complete tooth loss and dry mouth, was associated with an increased risk of frailty in older individuals. The findings suggest that managing poor oral health could be important in preventing frailty.
Scientists have discovered that the basis for photosynthesis in today's plants was set in place 1.25 billion years ago, according to a new study published in Geology. The research pinpoints the age of ancient algae fossils, which had previously been estimated between 720 million and 1.2 billion years.
New research suggests that a diet low in branched-chain amino acids (BCAAs) may improve metabolic health and promote leanness. The study found that obese mice on a specialized diet experienced improved glucose metabolism and energy expenditure despite not reducing overall calorie intake.
The European Association for the Study of Obesity (EASO) recommends multidisciplinary long-term follow-up after bariatric surgery, with primary care playing a crucial role. Guidelines cover essential topics such as nutrition, co-morbidities, pregnancy, and mental health, aiming to provide appropriate first-level medical care.
Research found that entitled individuals are more likely to disregard instructions because they view them as an unfair imposition. To improve compliance, organizations should frame instructions in a way that makes them seem fairer or more legitimate, according to the study's authors.
A study published in Springer's Sex Roles journal found that men under the influence of alcohol are more likely to objectify women. The researchers used eye-tracking technology to analyze how men viewed images of attractive and unattractive women, revealing that intoxication increases the likelihood of viewing women as sexual objects.
Researchers have discovered how cells adapt to stressors by reprogramming their internal signaling networks, which could lead to therapeutics for multiple diseases. The studies focus on cellular mechanisms that protect against cell death and dysfunction, particularly in the context of endoplasmic reticulum stress.
A new study by University of Cambridge researchers found that low national governance is the strongest predictor of declining species numbers. Protected areas do maintain biodiversity when situated in stable countries with strong legal and social structures.
A large cohort study found that 25% of chikungunya-infected individuals experienced chronic joint pain two years after initial infection. The researchers also identified several predictors of persistent joint pain, including being a college graduate and having severe initial symptoms.
UCSB mechanical engineer Daniel Gianola and colleagues use machine learning to predict material failure based on a new concept of softness. By analyzing disordered materials, they found that the size of correlated softness is identical to the number of particles in motion during failure.
A new study by Rice University professor Xue Gao outlines a strategy using gene editing to slow the progression of genetic hearing disease. The research found that delivering RNA protein complexes into hair cells significantly increased hair cell survival rates and preserved hearing in rodents.
Researchers have detected mobile genetic elements that can switch off gene expression, altering protein production in eukaryotic organisms. These elements are prevalent in genomes of plants and fungi, but their impact is often negative, leading to degeneration and reduced productivity.
Emission line galaxies, or cosmic lanterns, help us understand the composition and fate of the Universe. These galaxies show strong emission lines from heated gas, allowing precise distance determination and insight into galaxy formation and evolution.
A new UGR study found tramadol affects cycling performance and sustained attention, with divergent results between two experiments. The researchers agree that more research is needed to conclusively establish the substance's impact on sports and cognitive performance.
A new study examined the social functioning of 169 middle-aged adults with autism spectrum disorders, revealing unmet needs in areas such as employment, social relationships, and community participation.
The American Chemical Society reviews the most intriguing chemistry stories of 2017, including breakthroughs in computing and molecular machines. Chemists also demonstrated their support for science through marches and rallies, while environmental groups protested the Trump administration's TSCA implementation delays.
A new study by NIH researchers found a molecular basis for the theory of aging, suggesting that environmental stressors can shorten lifespan. The study identified a protein called Mthl10, which helps flies defend against inflammation but ultimately shortens their life.
The study found that protesters lowered the stock market valuations of politically connected firms by 13% relative to other firms. The researchers also discovered a connection between protest crowd size and valuation changes, with larger crowds leading to lower valuations for NDP-connected firms.
A University at Buffalo study found that Somali Bantu refugee women are hesitant to use hormonal birth control due to Western cultural norms. However, they are open to using family planning methods to space births and have children. The research highlights the importance of considering cultural perspective in healthcare.
A new class of medicines called HIF-2a inhibitors, including PT2385, have shown promise in treating metastatic kidney cancer. The drug blocked tumor growth for at least 4 months in 40% of patients and stopped cancer growth for over a year in 25% of patients with minimal side effects.
A team at MIT has developed a rapid screening method for new solar cell materials, bypassing time-consuming lab tests and improving accuracy. The approach uses simple lab tests combined with computer modeling to predict material performance, accelerating the search for more efficient materials.
A study of 6,051 patients with coronary artery disease found that being unmarried was associated with a 24% higher risk of death from any cause. Unmarried individuals were also at a higher risk of cardiovascular death/heart attack, with a 52% increased risk compared to married patients.
Scientists propose that Martian surface reacted with water and then absorbed it, increasing rock oxidation. The planet's composition, temperature profile and iron content made the surface prone to reaction, dragging water down into the mantle.