Researchers found that stress granules are abundant in obesity-related pancreatic cancer and blocking their formation stops cancer growth in animals. The study reveals a potential new direction for developing cancer therapy by targeting stress granule formation.
The University of Texas at Dallas is receiving a $5 million NSF grant to advance quantum research and education. The grant aims to train the workforce needed for neutral-atom-based quantum information processing, which has immense potential to speed up computation.
Researchers from the University of Copenhagen have identified a new mechanism in ARVC that could lead to a potential treatment strategy. They found that activating sirtuin-3 can slow down disease progression, and honokiol, a natural product extracted from the tulip tree, has been shown to work similarly.
The SETI Institute and Unistellar are launching a new exoplanet detection program that engages citizen scientists worldwide. Citizen astronomers will help confirm exoplanet candidates identified by NASA's TESS using Unistellar's eVscope or other telescopes.
The Hastings Center introduces five ethical criteria to improve human subject protections in phase I healthy volunteer trials and research biopsies. These guidelines focus on translational science value, fair opportunity and burden sharing, fair compensation for service, experiential welfare, and enhanced voice and recourse.
A team of researchers led by Gunnar Schotta found that DNA methylation is a decisive factor in silencing endogenous retroviruses in certain cell types. The presence of histone modifications, however, is not sufficient for complete silencing.
A new study predicts that the disruption of crop production in Ukraine due to the Russian invasion will lead to increased global carbon emissions and food prices. However, other countries are stepping up their production to compensate for the loss, which may alleviate food insecurity but with significant environmental impacts.
A Hebrew University study reveals that desert isopods, when predators like scorpions are nearby, prefer larger females but settle for smaller ones instead. Males also adjust their behavior, with smaller males opting for second-best females closer to the predator.
The Montefiore Einstein Cancer Center has received a $10 million grant from the National Cancer Institute to study lung metastasis in breast cancer. The research aims to understand the mechanisms of tumor cells seeding tumors in the lungs, a key site for triple-negative breast cancer metastasis.
The study reveals that abnormal distribution of phospholipid PIP2 inhibits FAK activation, leading to brain dysfunction. Researchers found reduced activity of focal adhesion kinase proteins in brain tissues of HD patients and mouse models.
A new study by the University of Maryland found that white-tailed deer in suburban environments often bed down and spend the night within 50 meters of residential properties. This revelation has significant implications for tick management and reducing the risk of human exposure to diseases like Lyme disease and anaplasmosis.
The aviation industry faces radical solutions to address its growing impact on climate change, with cleaner fuels and carbon offsetting deemed inadequate. The industry needs to invest in new technologies, such as hydrogen and electricity-powered planes, to reduce emissions and mitigate contrails' warming effects.
Research shows that COVID-19 pandemic, murder of George Floyd, and contentious presidential election may have hindered young adults' social development. Studies found decreased intimacy and relationship satisfaction among those affected.
Researchers Konstanze Zwintz and Thomas Steindl develop new model to study pre-main sequence stars, shedding light on their early formation and its effects on stellar evolution. The model improves understanding of the chaotic phase of star birth and its impact on oscillation behavior.
Researchers analyzed over 6,700 patients treated for blood clots and irregular heart rhythms. Stopping aspirin significantly reduced bleeding complications by 32.3% and prevented one major bleeding event per every 1,000 patients who stopped taking aspirin.
Researchers at the University of Illinois have developed a new method to capture and predict the fatigue strength of metallic materials using automated high-resolution electron imaging. This approach allows for rapid prediction of metal failure and breakage, leading to design of safer and more resilient materials for various applications.
Researchers found that certain survey question sets can minimize stigma and increase disclosure among women. The study suggests redesigning surveys to improve data quality and support maternal, child, and reproductive health. The findings have the potential to influence national surveys and provide guidance to the field.
Researchers found that infants differentiate sounds based on neighboring sounds and vowel durations. Their study suggests that babies can learn the speech contrasts of their language through naturalistic speech data.
Researchers found evidence of declining dinosaur diversity in central China, with only three species of eggs and low number of dinosaurs for the last 2 million years. This decline may have been caused by global climate fluctuations and massive volcanic eruptions.
Geologists mapped how historical coking and smelting led to toxic metal pollutants in Pittsburgh's soil, particularly in the eastern half of the city. The team found that concentrations of soil metals were higher in valleys influenced by rivers, with cadmium posing a lesser-known risk.
A study of global dietary patterns found that diets globally are not much healthier today than they were thirty years ago. Despite modest gains, there is a significant variation in dietary quality among countries, with some nations like Vietnam and Iran showing improved healthy eating habits.
A global risk assessment reveals that 56-65% of urban tree species are already at risk due to increasing temperatures and decreasing precipitation. By 2050, this figure could rise to 68-76%, with France expecting a 71% risk for common ash species.
SourceCNRS·JournalNature Climate Change·TypeData/statistical analysis·DateSep 19, 2022
A team of researchers has successfully transplanted the RNA editing machinery from a moss into human cells, including kidney and cancer cells. The corrected mechanism was found to work on over 900 targets in nuclear transcripts, offering a potential basis for inducing specific changes in human cells and treating hereditary diseases.
Researchers develop TiO2-δNδ nanowire arrays to enhance N2 reduction to ammonia, achieving high yields and efficiency. The study demonstrates synergistic effects of oxygen vacancies and titanium ions in improving electrocatalytic performance.
A new study has found that a medication typically used to treat heart problems and high blood pressure may also reduce alcohol consumption in humans. The study's findings support further research into spironolactone as a potential treatment for alcohol use disorder, which affects millions of people in the US.
Researchers found mutations in leukocyte and T-cell proliferation regulation processes that contribute to ICI treatment response and resistance. The study provides a framework to develop predictors for melanoma, potentially enhancing responses and increasing patient numbers.
Researchers found that using race-free creatinine formula helps equalize access for Black and white patients. The study showed that among 350 Black patients, kidney failure was reached at an average 23 months, versus an average 22 months for 122 white patients.
The study found that nearly 9% of Americans aged 12 or older experienced a past-year major depressive episode. Depression was particularly common among adolescents (16.9%) and young adults (17%), with increased prevalence among various demographic groups, yet low help-seeking rates remained consistently low.
A University of Illinois study shows rumen-protected lysine can improve uterine health in dairy cows during the transition period. The supplement reduced genes involved in inflammatory proteins and increased genes keeping the uterus clean, leading to less inflammation and improved reproductive outcomes.
Researchers discovered titanium's record-high superconductivity above 26K at high pressures, exceeding the previous record by 4K. The high-temperature superconductivity is attributed to electron correlations and phonon coupling, making it suitable for applications in diverse environments.
A Brazilian study analyzed risk factors for heart attacks and found that high blood sugar had the most significant impact on mortality. Reducing smoking prevented most deaths from cardiovascular disease, while lowering diabetes incidence could have saved up to 5,000 lives over a decade.
Researchers have developed a new method for detecting ultrafast electronic processes using entangled photons, enabling high-resolution Raman spectroscopy. The technique overcomes the diffraction limit and allows for sensitive detection of molecular excitations on the femtosecond scale.
A new universal system called SeqCode formally registers and names single-celled microorganisms known as prokaryotes. The system uses genome sequence data for both cultivated and uncultivated prokaryotes, aiming to improve resource sharing and communication among researchers.
The project aims to improve climate change predictions for cities, including strategies for adapting to and mitigating changes. Penn State brings expertise in measurement and modeling of the urban atmospheric boundary layer and the interplay among buildings, climate, and human health.
New research highlights the importance of non-biting flies in transmitting diseases. These synanthropic flies ingest pathogens while feeding on human and animal waste, which they then store in their crop. When they regurgitate this content, it can spread illnesses to humans through food contact.
Research from North Carolina State University and the International Research Laboratory Takuvik found that wildfire smoke in Siberia amplified a phytoplankton bloom in the Arctic Ocean. The bloom was larger than normal, requiring a substantial influx of new nitrogen supply to occur.
Researchers discovered that autophagy facilitates the elimination of cancer cells via cell competition, highlighting its potential as a target for cancer prevention and treatment. The study sheds light on the role of autophagy in maintaining tissue homeostasis and opening avenues for novel anti-cancer therapeutics.
A randomized clinical trial found that rituximab significantly improved disease control in patients with new-onset myasthenia gravis, reducing the need for cortisone treatments and hospitalizations. The study's results offer hope for a more effective treatment strategy, but larger studies are needed to assess long-term effects.
A genetically modified yeast strain can alter fermentation to create beers with intense tropical flavors and aromas. The strains increase the amounts of free thiols, which provide aromatic compounds found in hops.
A study published in the American Journal of Obstetrics & Gynecology found that COVID-19 damages the placenta's immune response, leading to increased rates of preterm birth. The study, led by UW Medicine researchers, suggests that babies born to mothers infected with COVID-19 may need to be monitored for potential long-term effects.
Researchers have confirmed the existence of Pekeris waves, a type of atmospheric wave theorized in 1937 but never proven to occur naturally. The waves were detected following the 2022 Tonga volcanic eruption using state-of-the-art observational data and computer simulations.
A new study finds that using race-free equations for estimating kidney function can minimize racial differences in accrued preemptive waiting time. The research suggests that a specific equation, creatinine-based, reduces racial disparities more effectively than another equation, cystatin C-based.
A better detection system for emerging and re-emerging respiratory pathogens is crucial in Canada, suggests a new analysis published in CMAJ. Waste-water testing, population-based testing, and genomic sequencing are key components of the proposed system.
Researchers at Aalto University suggest using crop residues and by-products in livestock and aquaculture production to free up human-usable material. This could increase the global food supply by up to 13% without increasing resource use or requiring major dietary changes.
Researchers identified ways to decrease political division by highlighting similarities, correcting misconceptions and building dialogue skills. Targeted approaches can help partisans gain more accurate perceptions of each other.
A new record of past Indian monsoon drought history has been developed using oxygen isotopes in stalagmites, correlating with historical accounts of severe droughts and societal changes. Protracted droughts tend to occur in clusters within decades-long intervals of weaker monsoon rainfall.
Researchers discovered that the TERRA molecule, present at higher levels in ALT cancer cells, sets a damage threshold for these cells. Increasing TERRA levels causes DNA damage that is unsustainable for cancer cells, leading to their death.
A study by the University of Geneva team shows that disrupted circadian clocks lead to a rigidity in the membrane of pancreatic endocrine cells, affecting their function. The researchers also found that lipid profiles oscillate more during the day than previously thought, particularly in phospholipids and sphingolipids.
Researchers create mammalian cells that synthesize a noncanonical amino acid, which can be used to make therapeutic proteins. The discovery could lead to the development of new treatments for various diseases.
Scientists developed a software platform to analyze surfaces, creating digital twins that predict material properties like adhesion and durability. The contact.engineering platform standardizes procedure and facilitates open science, allowing users to share measurements and collaborate.
A collaborative network led by Cincinnati Children's Hospital Medical Center has received an $8 million grant to identify and validate biomarkers for acute rheumatic fever. This will enable the development of a sensitive and specific diagnostic test, crucial for diagnosing rheumatic heart disease, which is caused by a slow but progress...
Researchers have developed an algorithm that uses smartphone camera and flash to detect low blood oxygen levels. The method produced accurate results in 80% of the participants, showing promise for remote monitoring and early detection of conditions like COVID-19.
A recent study by JAMA Internal Medicine calls for federal prosecutors to take a tougher stance on holding corporate executives accountable for problematic behavior. The Park doctrine aims to protect patients from unsafe medical products, but its implementation has been lacking, putting public health at risk.
A study from Children's National Hospital reveals that the circadian clock helps regulate the renewal of NG2-glia cells in the brain after injury. The findings provide new insights into how the body's internal clock promotes healing after traumatic brain injuries, which are currently managed with supportive care and rehabilitation.
Researchers found that HPV vaccination rates rose significantly during the pandemic, particularly among younger children and adolescents. The study suggests that the increased vaccination rates may be attributed to changes in healthcare access and scheduling.
A randomized trial found that a 12-week online yoga program improved knee function in participants, but did not significantly reduce knee pain during walking. The study suggests that unsupervised online yoga programs can be feasible and improve physical function, but more research is needed to sustain the effectiveness.
Researchers conducted the Earth Summit Mission 2022 to investigate the interaction mechanisms between westerlies and monsoonal flow near Mt. Qomolangma. They discovered strong glacial wind and vertical momentum exchange between large-scale westerlies and boundary layer in the region.
Researchers have discovered a key link between warmer early winters and reduced crop yields in oilseed rape plants. The study found that colder temperatures during late November/early December promote faster growth and higher yields, while warmer temperatures result in lower yields.
A Cornell undergraduate has found a potential solution to immune dysfunction in space, suggesting that a transcription factor called MRTF could be the missing link. The study identified changes in the cytoskeleton of macrophages as a key factor in immune system dysfunction.
Researchers have mapped four new areas of the human anterior prefrontal cortex that play a major role in cognitive functions, including attention selection and decision making. The newly identified areas show significant inter-subject variability, with two being relatively larger in females than males.
Scientists have discovered new evidence of phosphorus availability in Enceladus's ocean, making it a prime target in the search for extraterrestrial life. The discovery suggests that Enceladus's subsurface ocean is likely habitable due to its high levels of dissolved phosphorus.
The Penn State-led CARAT project will help dairy farmers in Pennsylvania develop and implement climate-smart practices, generating value for dairy products along the supply chain. The project aims to establish real data on the value of climate-smart practices, enabling producers to enter into carbon markets and be fairly compensated.
CCNY researchers have successfully created a new type of magnetic quasiparticle by combining light with two-dimensional magnets. This achievement could lead to the development of materials that interact strongly with light, enabling applications in lasers and digital data storage.
A recent genomic analysis reveals that all South American canid species descended from a single ancestral population that arrived on the continent between 3.5 million and 4 million years ago. The study found that genetic mutations leading to extreme variations in height, size, and diet were introduced artificially through selective bre...
The study reveals a specialized transport hub at the base of cilia, where trains assemble and load cargo for transport. This discovery provides new insights into molecular basis for various diseases, including cystic kidneys and blindness.
Researchers developed a machine learning algorithm that can generate a continuous 3D model of cells from a partial set of 2D images. The neural field network learns a mapping from spatial coordinates to physical quantities, allowing for smooth zooming and no pixelation.
A new study reveals the molecular mechanism that causes prion proteins to take on their pathological form, paving the way for possible therapeutic options. The discovery highlights the structure of the human prion protein and its intermediate forms, enabling the design of new organic molecules to block disease progression.
The new SIO-ASCO guideline recommends the use of acupuncture, massage therapy, and other integrative therapies for managing breast cancer-related joint pain, general cancer pain, and chemotherapy-induced peripheral neuropathy. The guidelines also acknowledge areas that need further research to support their recommendations.
A new study by Cornell University researchers suggests that green policy incentives for carbon capture and renewable energy can help reduce the environmental impact of cryptocurrency mining. States with lower electricity prices and a higher share of renewable energy in their grids are best suited for this approach.
Scientists have developed a face mask that can detect common respiratory viruses in the air, alerting wearers via mobile devices within 10 minutes. The mask uses aptamers to identify unique proteins on viral surface proteins, amplifying signals to detect even trace levels of pathogens.
Researchers found that models using soil moisture explain 30-120% more year-to-year variation in yield than those relying on rainfall, revealing a critical link between temperature and water supply for crops. Extreme heat is less damaging to crop yields than previously estimated, while drought and flooding sensitivity increases.
A new study suggests that spironolactone, a medication for heart problems and high blood pressure, may also be effective in reducing alcohol drinking. The research found that increasing doses of spironolactone decreased alcohol consumption in mice and rats, as well as in humans with excessive alcohol drinking.
Researchers at German Cancer Research Center have found that persulfides, small molecules produced by cells, efficiently suppress membrane damage and ferroptosis. Persulfides act as radical scavengers, interrupting the destructive chain reaction threatening cell integrity.
Researchers from Temple University Health System developed a device that significantly reduces blood clot size in pulmonary arteries, leading to improved heart function and shorter treatment duration. The breakthrough is based on data collected in the NIH-sponsored RESCUE trial.
Researchers discovered three new cryptozoic snake species in Ecuador's Andes, named after institutions supporting cloud forest conservation. The discovery highlights the need for habitat protection due to widespread destruction of native habitats.
For people at high risk of overdose enrolled in a safer opioid supply program, there was a rapid decrease in emergency department visits, hospitalizations, and health care costs. The study found improved outcomes for participants compared to those not exposed to the program.
Researchers have gained insight into the electronic structure of hydrated proton complexes, revealing that three inner water molecules are drastically modified by the proton. The first hydration shell senses the electric field of the proton through Coulomb interactions.
A new study found that female legislators receive 14% more issue requests from constituents and are 10% more likely to be contacted than their male counterparts. The increase in workload is seen on various issues, including education, health, and fiscal matters.
Researchers at Eötvös Loránd University identified a novel neural pathway in the brain that processes touch information, which plays a crucial role in social behavior. The thalamo-hypothalamic neural pathway uses PTH2 as a neurotransmitter and facilitates friendly social interactions between rats.
A new noninvasive genetic survey technique allows researchers to identify salt marsh harvest mice and other small mammals without capturing them. The technique uses bait stations and genetics to collect fecal pellets from mice that come and go on their own.
A deficiency in gene regulation disrupts the clearance of surfactant lipids in alveolar macrophages, leading to their bloating and foaming. This defect is associated with conditions like pulmonary alveolar proteinosis, obesity, and atherosclerosis.
The research aims to create opportunities for beekeepers to produce certified-organic apiary products by tracking foraging patterns. The team will decode the bees' waggle dances and track their movements with harmonic radar.
The study proposes a model to understand the complications caused by zika virus infection during pregnancy. The researchers found that zika virus alters protein expression in neural cells, affecting energy production and RNA metabolism, which can lead to defective myelination and microcephaly.
A study by researchers from University of Bonn found that a multi-component training programme can improve mental speed, concentration, perception of competence, self-efficacy, and stress management in employees aged 50-plus. The program showed statistically significant improvements after completion and six months.
Researchers from Nagoya Institute of Technology investigated the solidification mechanism of magnesium carbonate and hydroxide systems using cold sintering. The study found that water played a crucial role in promoting dissolution-precipitation reactions, enabling densification at lower temperatures.
The Penn State-led $25M project will study climate change impacts in Baltimore, Chicago, and Austin, focusing on measurement and modeling of the urban atmospheric boundary layer. The team aims to improve climate predictions for cities, help them create strategies for adapting to and mitigating changes.