Researchers propose a $10 billion public-private partnership to fund new research on pain biology and development of non-addictive medications. The plan focuses on understanding individual variability in response to pain, biomarkers for drug efficacy, and complementary approaches such as acupuncture and mindfulness techniques.
A study by Arizona State University and Mayo Clinic identified several unique biomarkers, called autoantibodies, that can accurately diagnose Crohn's disease. The discovery has the potential to provide early warning for those at risk of major illnesses, including cancer, autism, and diabetes.
A Swedish twin registry study reveals that bilateral tinnitus has a strong genetic component, especially in men, while unilateral tinnitus is more influenced by environmental factors. The findings have important clinical implications for diagnosis, treatment, and public health.
Despite growing numbers of centenarians, Chinese oldest-old population faces poor physical and cognitive function. Research finds decreased mortality rates, but worsening physical and cognitive abilities among the aged.
A new study suggests that low gluten diets may increase the risk of developing type 2 diabetes. Researchers analyzed data from over 199,000 participants and found that those who consumed more gluten had lower risk of type 2 diabetes during a 30-year follow-up period.
Researchers at GW University have developed a new relative potency testing program for the Na-GST-1/Alhydrogel hookworm vaccine, showing it remains stable and immunogenic after five years of storage. This innovation aims to improve vaccine effectiveness in developing countries where hookworm infections are prevalent.
A study published in Obstetrics & Gynecology found that most women who become pregnant either stop or decrease drinking after a positive pregnancy test. The researchers suggest promoting early pregnancy awareness as an alternative to promoting alcohol abstinence among all women of childbearing age.
A nutrition study found that men with impaired glucose metabolism experience a negative impact on blood glucose regulation when consuming high-carbohydrate foods in the evening. In contrast, healthy men do not show a significant effect of carbohydrate timing on blood glucose levels.
A new study shows that even with PD-1 blockade, tumor-specific T cells require CD28 co-stimulation to expand and restore effective immune responses. This finding suggests that only a subset of tumor-specific CD8 T cells will proliferate after PD-1-directed therapy.
Researchers found that non-toxic amounts of ammonia increase the production of heme oxygenase-1 (HO-1), which protects endothelial cells and prevents plaque buildup. Glutamine, an amino acid supplement, triggers this natural response.
Researchers use Scanning Tunneling Microscope to store and read information in individual holmium atoms, achieving unprecedented miniaturization of storage media. The discovery could revolutionize quantum computing and pave the way for high-density data storage.
A recent study published in Environmental Health found that women of childbearing age in the US are eating more fish while having lower blood mercury concentrations. The research indicates that tailored fish consumption advisories based on region and ethnic group would help women eat healthier and monitor their mercury intake better.
Researchers found that removing GRASP1 protein reduced mice's ability to learn and recall information. The protein plays a crucial role in recycling receptors in brain cells, which is essential for strengthening neural connections required for learning and memory.
Researchers used enhanced Arctic weather data to predict 2015's extreme cold waves, improving forecast accuracy by 10-30%. The additional data helped assess initial atmospheric conditions and dynamics of the polar vortex, enabling more precise forecasts.
University of Minnesota researchers developed a magnetic tunnel junction that can be switched by a pulse of light lasting one trillionth of a second, breaking the current speed record. The device has the potential to enable faster writing speeds and revolutionize information technology advances.
Researchers found that H. pylori bacteria can alter the structure of white blood cells, known as neutrophils, allowing them to survive within the human body. This change enables the bacteria to evade the immune system, but also shares characteristics with tumor-associated neutrophils that may limit cancer growth.
A new study introduces a steel alloy with a laminated nanosubstructure, inspired by bone structure, which is more resistant to cracking under repeated stress. This development has potential to improve the safety of buildings and components that experience cyclic loads.
Researchers have characterized the structure of a protein from sand flies that can convey immunity to Leishmania parasites. The SALO protein showed promise in inducing long-term protection against leishmaniasis in mice, with no appreciable similarities to human proteins.
A pilot study by Oregon State University found a significant relationship between exposure to flame retardants and externalizing behaviors such as aggression, defiance, and hyperactivity in children aged 3-5. Higher exposure rates were associated with less responsible behavior and more social issues.
A team of researchers at MIT has developed a novel material with a laminated nanostructure that reduces metal fatigue, allowing it to deform without spreading microcracks. This breakthrough could lead to improved structural components in industries such as aerospace and automotive.
Researchers at the University of Illinois created an exact model for diffusion in magnesium alloys, allowing for accurate predictions of impurity atoms' movement. This breakthrough could lead to the development of new lightweight structural metals for automotive and aerospace applications.
A retrospective analysis of 30,112 home-care clients with dementia found that chronic comorbidities significantly increase the risk of hospitalizations and emergency department visits. The study suggests that targeting high-risk individuals may help prioritize healthcare resources.
A new study published in Nature Cell Biology reveals that the SHANK protein plays a crucial role in preventing the spread of breast cancer cells by regulating cell adhesion. The research also found that gene mutations in SHANK are linked to autism, demonstrating the protein's importance in both brain development and tumor invasion.
Rippleshot uses machine learning and data analytics to detect payment-card fraud, identifying at-risk cards and suggesting counteractions to prevent loss. The Innovate Indiana Fund investment will help expand the company's technical team and product offerings for merchants and banks.
The Rice University's Baker Institute will examine the dynamic effects of major fiscal policies with a new $3.2 million grant from the Charles Koch Foundation. The program aims to inform policymakers and the general public about potential reforms, with a focus on reducing budget deficits and growing income inequality.
Researchers have created a way to make metamaterials with a single inclusion, providing easier fabrication and tailoring light-matter interactions. This 'photonic doping' technique has implications for flexible photonics, information processing systems, and telecommunications applications.
A new intervention developed by Bar-Ilan University scientists can control parasite migration by creating an unfavorable environment or damaging cell health. This research has the potential to lead to the development of drugs to treat and prevent diseases such as African sleeping sickness, leishmaniasis, and Chagas' disease.
Cyclone Enawo brought record-breaking rainfall to Madagascar, with the eastern side experiencing strong onshore flow due to its clockwise rotation. NASA's IMERG data analysis reveals the storm's extensive moisture flow from the Indian Ocean, posing a risk of flooding and landslides.
Researchers at IRB Barcelona have discovered a new group of quiescent intestinal stem cells that are resistant to chemotherapy. These cells, estimated to be one in ten compared to active stem cells, play a crucial role in tissue regeneration and can produce any type of intestinal cell.
Researchers at the Institute of Physical Chemistry of the Polish Academy of Sciences developed a chemical computer that can recognize the shape of a sphere with great accuracy. The system uses a network of oscillating droplets, where each droplet acts as a 'neuronal' unit, to process information and make decisions.
Researchers discovered that robber flies employ a constant bearing angle strategy and 'lock on' to their prey at a distance, allowing them to capture small targets. The flies' eyes have been found to have a high spatial resolution, enabling them to detect prey items up to 100 body lengths away.
A machine-learning device developed by Osaka University can detect the emotional state of its listeners and produce new songs that evoke different feelings. This technology has the potential to enhance the interactive music experience and be applied in healthcare settings to motivate people to exercise or improve their mood.
Young guillemots make a death-defying leap off towering cliffs before they can fly, guided by their fathers. This seemingly unlikely behavior actually provides a tradeoff between colony safety and fast growth rates at sea.
Researchers from ITMO University and their European colleagues created quasiparticles called excitons, fully controllable and room-temperature capable. These particles can generate light in LEDs and lasers, while also being used for recording optical signals.
The Fine-Root Ecology Database (FRED) brings together information on plant root traits and associated data from around the world, containing over 70,000 observations. This centralized online resource aims to predict how plants may change under various conditions, advancing our understanding of below-ground ecology.
Alan Dressler, chair of the AURA Hubble Space Telescope (HST) and Beyond Committee, received the 2017 Carl Sagan Memorial Award for his leadership in research and policies advancing exploration of the Cosmos. The award recognizes the committee's influential report that led to the development of NASA's James Webb Space Telescope.
A global research team, led by NYU Langone's Jef Boeke, has built five new synthetic yeast chromosomes, replacing 30% of the organism's genetic material. The breakthrough enables the creation of designer genomes to address unmet needs in medicine and industry.
Researchers identified a genetic disorder, ARVC, caused by mutations in the CDH2 gene, leading to cardiac arrest and sudden death. The discovery provides a new understanding of the disease and paves the way for preventative interventions and genetic counseling.
Researchers found that ADHD fosters important entrepreneurial skills such as impulsiveness, hyperfocus, and a high activity level. These traits enable entrepreneurs to take risks, pursue new ideas and stay focused on essential tasks despite difficulties with routine activities.
Prolonged exposure to finasteride and dutasteride increases the risk of persistent erectile dysfunction (PED) in young men. The study found that men with longer exposure had a 4.9-fold higher risk of PED than those with shorter exposure.
An analysis presented at the American Heart Association's 2017 Scientific Sessions found that nearly half of US cardiovascular disease deaths can be prevented by improving diet. The study, which used data from 1990-2012, linked low intake of healthy foods like nuts and vegetables to an increased risk of heart and blood vessel disease.
A £5m project by the University of Manchester aims to reduce offshore wind farm maintenance costs using AI, robotics, and advanced sensors. The initiative will enable predictive diagnostics, allowing for early issue detection and minimal human intervention in hazardous environments.
Researchers suggest that complex neural dynamics and prefrontal cortex activity contribute to alcoholism. Dopamine neurons' response mode can vary depending on synaptic input patterns, potentially leading to addiction.
A new study found that Medicare Part D reduced elderly mortality by 2.2 percent annually since 2006, primarily driven by a 4.4 percent reduction in cardiovascular mortality. The program's social value is estimated at $5 billion per year, accounting for a significant fraction of its total expenditures.
Researchers at WashU Medicine discovered that mice scratch in response to seeing other mice scratch due to the release of gastrin-releasing peptide (GRP), a key transmitter of itch signals. This behavior is hardwired into the brain and not a form of empathy.
A Concordia study found that watching TV for more than two hours a day negatively impacts kindergarten readiness, particularly among children from lower-income families. The study suggests limiting screen time, especially in middle- to lower-income households, is crucial for early academic skills and executive functioning.
Scientists have identified GABA as a signal that triggers self-repair in fish retinas. They believe this could be the key to regenerating human retinas, naturally repairing damage caused by degenerative diseases. The researchers are now pursuing further studies with mice and zebrafish to confirm their findings.
A meta-analysis by psychologists at the University of Basel found that patients' confidence in medical personnel has a positive effect on satisfaction, health-related behavior, and quality of life. However, the study did not find a clear-cut result when using objective clinical parameters or doctors' assessments.
The Tianjin University team, led by Professor Ying-Jin Yuan, has successfully redesigned yeast chromosomes synV and synX with the goal of creating a designer genome. The team used innovative educational tools, such as the Build-A-Genome (BAG) course, to train students in DNA synthesis and experimental skills.
Patients with thyroid cancer who choose not to intervene report feeling isolated and anxious, despite lack of support from healthcare providers. Many keep diagnosis a secret to avoid negative feedback, but only a few find satisfactory support from others.
Research finds that individuals with sickle cell trait have a twofold increased risk of developing kidney failure, similar to the APOL1 gene variants. Hemoglobin C trait did not associate with kidney disease or kidney failure. Early screening and aggressive treatment can help mitigate this risk.
A study found that funding agencies are not transparent about their methods to reduce waste and support methodological research, and governments are not holding them accountable. This has led to a lack of comprehensive strategies for data sharing and reducing research waste.
Researchers at the University of Bonn have found evidence for a genetic link to social phobia, with a specific focus on the serotonin transporter gene SLC6A4. This gene plays a crucial role in suppressing feelings of anxiety and depressive moods, which are common symptoms of social phobia.
Women's pessimistic outlook on their earning potential contributes to lower expectations and a lack of inclination to seek higher wages or promotions. In contrast, men overestimate their prospects, leading to dissatisfaction when reality fails to meet their expectations.
Researchers studied 19 virus families and found that cross-species transmission has played a central role in their evolution. Co-divergence is relatively rare compared to cross-species jumps.
This study reveals that rove beetles have evolved into army ant parasites multiple times, mimicking the ants' behavior and pheromone chemistry to gain acceptance. The discovery challenges Gould's hypothesis of convergent evolution, suggesting a predictable path for the interaction between these organisms.
An international study has shown that immunotherapy can cure Tasmanian devils of the deadly devil facial tumour disease (DFTD). The treatment successfully triggered the devil's immune system to recognise and destroy established DFTD tumours, with tumours shrinking and disappearing over three months.
A new oral Ebola vaccine has shown effectiveness in a chimpanzee trial, offering hope for conserving wild ape populations threatened by diseases like Ebola and anthrax. However, the closure of captive chimpanzee facilities due to changing laws may hinder further research and development.
Researchers at Sandia National Laboratories have developed a new type of metamaterial using III-V semiconductors that can be used to create ultra-efficient optical devices. The materials offer a wide range of tunable properties, including the ability to manipulate light and generate entangled photons.
A new study published in Scientific Reports suggests that the relationship between tree diversity and carbon storage in tropical forests may not exist as previously assumed. Researchers found that high-carbon forest stocks do not necessarily correlate with high biodiversity, contradicting previous studies.
A recent NASA study using ARTEMIS observations reveals that most energy from magnetic reconnection is converted to heat in the nighttime magnetosphere, affecting exhaust flow stability. This finding provides crucial information about how magnetic reconnection can send particles towards Earth, initiating auroras and space weather.
Researchers have identified a class of enzymes that play an active role in regulating stress granules, which help cancer cells defend themselves against treatments. Disabling these enzymes can lower SG levels, opening doors to new therapeutics for various diseases.
Tropical Cyclone 11S has cloud top temperatures of -63 degrees Fahrenheit, indicating the potential for heavy rainfall. The cyclone is forecast to reach hurricane force on March 13 and pass close to Rodrigues Island.
Activating innate immunity enhances nuclear reprogramming, leading to induced pluripotent stem cells that can regenerate into various tissues. This discovery could revolutionize transplantation and improve wound healing or recovery after a heart attack.
Researchers at Joslin Diabetes Center have discovered a biological mechanism that prevents insulin-producing cells from dividing successfully. The study found that the proteins centromere protein A and polo-like kinase-1 are essential for beta-cell growth, and their loss leads to cell death.
Researchers have developed a novel DNA barcode technology to improve the sensitivity of genomic sequencing. SiMSen-Seq, a technique that reduces error rates to 1 in 10,000, enables earlier detection of cancer recurrence and potential relapses.
Researchers found infants in prams are exposed to higher levels of fine and ultrafine particulate matter during the morning drop-in hours compared to the afternoon drop-off hours. Bus stops and traffic lights pose significant risks to young children's health due to high concentrations of pollutants.
A novel combination of two antibiotics, ceftazidime/avibactam and aztreonam, has been shown to be effective against a high percentage of carbapenem-resistant enterobacteriaceae (CRE) specimens. The therapy works by blocking different types of enzymes that bacteria use to destroy antibiotics.
Researchers are developing micro-optical systems to efficiently rearrange starlight and enable high-precision measurements of cosmic objects. The technology targets use on large telescopes to search for earth-like planets and determine atmospheric composition.
The new guidelines provide recommendations for physicians on how to evaluate and manage patients with syncope. They include detailed history and physical examination, ECG tests, and restrictions on exercise for certain patients.
Researchers at Los Alamos National Laboratory and University of California - Irvine have identified a new chemical attribute of plutonium, the +2 oxidation state in a molecular system. This finding expands our knowledge of actinide chemistry and paves the way for further exploration of transuranic molecules.
Researchers identify genes involved in lipid uptake as critical for TRM cell function, revealing a key dependency on fatty acids. Targeting these lipids could enable selective removal of TRM cells, offering new therapeutic opportunities for autoimmune diseases.
A new study suggests that pre-surgery opioid use is a significant risk factor for post-operative problems, including longer hospital stays and higher medical costs. Researchers recommend considering pre-op opioid use as a modifiable risk factor to improve patient outcomes and surgical experience.
Researchers found that measuring ceramides in the blood can predict major cardiovascular events among patients with and without blockages. Ceramides were linked to a threefold to fourfold greater risk of cardiovascular events compared to those with low ceramide levels.
A clinical study demonstrates that microwave measurements can quickly detect intracranial bleeding in traumatic brain injuries. The technology has great potential to improve medical assessment and reduce waiting times for patients with head injuries.
The NIH-funded Antibacterial Resistance Leadership Group has reviewed over 70 study proposals and initiated more than 30 clinical studies to address antibacterial resistance. The group's key accomplishments include the launch of the CRACKLE study, a prospective multicenter cohort study designed to characterize CRE infections.
Adults over 60 years old face a significantly increased risk of death following a pelvic fracture, particularly within the first four weeks. The study emphasizes the severity of these fractures and highlights the need for improved preventive strategies to reduce mortality rates.
Researchers found platinum in soil layers coinciding with the Younger-Dryas climatic period, which may indicate an extraterrestrial impact event. The discovery contributes to evidence of a potential cosmic impact that occurred around 12,800 years ago and may have led to the extinction of Clovis people and animals.
Men taking phosphodiesterase-5 inhibitors after a heart attack had reduced mortality rates compared to those not using these drugs. The study also found that filling more prescriptions for PDE5 inhibitors was associated with a greater benefit, although the trend should be interpreted with caution.
Axon degeneration is a major contributor to neurological diseases. A new study reveals that axons coordinate each other's destruction, creating a ripple effect of neuron death. Blocking this communication can slow degeneration by up to 10 times.
A team of researchers has created the first global inventory for volcanic sulfur dioxide emissions, using data from a NASA satellite. The data set provides annual estimates for 91 volcanoes worldwide and will help refine climate models and provide insight into human health risks.
Scientists at Max Planck Florida Institute for Neuroscience created new molecular biosensors to study the activity of ERK and PKA proteins in dendritic spines. The team found that these proteins' activity spreads along the length of the dendrite, influencing nearby spines.
A specific protein forms gels in response to stress, which helps cells function and grow under challenging conditions. This gel-like structure is not a sign of damage but rather an adaptive response.
Physicists from MIPT predicted transparent composite media with unusual optical properties using graphics card-based simulations. These structures can exhibit birefringence, a phenomenon where light splits into two beams inside the medium.
A team at Chalmers University of Technology has developed a novel method to modify the fatty acid synthase enzyme, producing medium chain fatty acids and methyl ketones for transportation fuels. The breakthrough enables the production of sustainable biofuels in yeast cell factories.
A new study from the University of Tennessee at Knoxville shows that diversity within a wild songbird community enhances its members' access to food and increases their ability to solve problems. The research found that mixed-species groups are more effective in finding food sources and using problem-solving skills.
A new mathematical model predicts how human brains should grow based on ecological, social, and cultural factors. Early results counter prevailing thought that social influences are required for large brain sizes.
Scientists have identified a previously unknown virus affecting parasitoid wasp species, reducing female offspring and extending lifespan. The discovery has implications for understanding viral transmission in insects.
Researchers at Johns Hopkins Medicine have designed a fully synthetic yeast genome, dubbed Sc2.0, which is smaller and more customizable than the natural yeast genome. The artificial genome allows scientists to study genetic questions that are difficult to answer with natural yeast, enabling new discoveries in biotechnology.
The robber fly has exceptional vision thanks to a unique arrangement of lenses, enabling it to spot prey over half a metre away in under half a second. Its 'lock-on' strategy allows it to adapt mid-air and catch its prey with precision, making it a potential model for drone design.
A new hydrogel has been developed that can be injected into a rabbit's eye as a liquid and gel within minutes to replace the clear gel-like substance. The hydrogel exhibits no significant swelling pressures or side effects, suggesting it is safe for potential use in humans.
Researchers from Pohang University of Science & Technology have discovered the critical role of RNA quality control mechanism NMD in longevity of C. elegans. Decreased NMD activity and downregulated yars-2 gene contribute to long lifespan, suggesting its potential in combating age-related diseases.
Researchers discovered that decreased levels of neurotransmitter gamma-aminobutyric acid (GABA) trigger the retina to produce stem cells in zebrafish, shedding light on retinal regeneration. The finding informs efforts to restore vision in people who are blind and has implications for regenerative medicine.
A study published in the Public Library of Science Pathogens found that Zika virus targets neuronal, lymph, joint, muscle and genital/urinary/reproductive tissues, persisting for at least 35 days. The research provides insights into the growth and distribution of the virus in human tissues.
New research reveals that overweight and obese people tend to live slightly shorter or similar lifespans compared to those with normal body weight. Lifetime risks for developing cardiovascular disease are higher in overweight and obese adults, with middle-aged women being 32% more likely to develop the condition.
The OU professor's research will integrate with educational and outreach programs for American Indian students, emphasizing the importance of sustainable energy. The study aims to quantify the role of catalytically active sites in biomass conversion processes.
New research finds that warming soil layers can increase CO2 release by 34-37% due to deeper storage of carbon. This suggests a significant source of uncertainty in climate projections and highlights the need for better understanding of soil's role in climate change.
Researchers at UMass Amherst are creating an improved diagnostic test to help track symptoms and diagnose patients with progressive multiple sclerosis. The two-year project aims to detect subtle changes in sensory and motor function, enabling early treatments to slow disability progression.
Researchers at Salk Institute find that changing dopamine levels can alter upcoming choices, suggesting new avenues for treating Parkinson's and OCD. The study uses advanced techniques to measure dopamine concentration in mice brains, revealing a tight association between brain chemistry and decision-making.
Scientists construct five new artificial yeast chromosomes, representing over one-third of yeast's entire genome, paving the way for building the first fully synthetic complex organism. The successful assembly demonstrates genetic plasticity and potential applications in gene therapy, biofuel production, and medicine.
A small case report suggests that Zika-linked birth defects may only be 'tip of the iceberg' when it comes to cardiovascular complications. Eight of nine patients developed dangerous arrhythmias and six experienced heart failure, with symptoms manifesting on average 10 days after initial complaints.
A study found that children who don't get enough sleep between 3-7 years old are more likely to have attention, emotional control, and peer relationship issues. The research also showed a higher risk of poor neurobehavioral function at age 7.
A study published by the American College of Cardiology found that marijuana use is associated with a higher risk of stroke and heart failure. Even after accounting for other health conditions and lifestyle risk factors, marijuana use was independently linked to a 26% increase in stroke risk and a 10% increase in heart failure risk.
Researchers have developed layered 2D hybrid perovskites with nanometer thickness, improving optoelectronic performance for efficient devices. The discovery of layer-edge-states at the edges of perovskite layers enables uninhibited charge transport and enhances photovoltaic and light-emitting properties.
Despite recent reforms aimed at improving China's research institutions and innovation system, concerns remain about the autonomy of resulting committees and institutions. Favoritism among researchers, influenced by social connections, also poses a significant challenge in science policy.
Researchers found that patients without the ZEB1 gene tend to have lower survival rates, as this gene regulates tumor growth. The study's results could lead to more accurate prognoses and personalized treatments for brain cancer patients.
A free lung cancer screening in the Augusta area found more than double the cancer rate of previous screenings, with 3% of participants diagnosed with lung cancer. The majority of cases were caught early, with a 90% overall survival rate for those detected before symptoms appeared.
Researchers have found that volcanoes collectively emit significant amounts of sulfur dioxide into the atmosphere, which is easier to detect from space. Human activities also emit large quantities of sulfur dioxide, but are declining in many countries due to pollution controls.
A new study published in Nature Communications found a chemical compound that extended the lifespan of thousands of roundworms by doubling their lifespan. The compound, Thioflavin T, worked in all genetically diverse species tested, possibly by preventing damaged proteins from accumulating.
Researchers at the University of Alberta found that feeding obese mice with resveratrol altered their gut microbiome, improving glucose tolerance. Fecal transplants from healthy mice also showed rapid and dramatic effects on blood sugar levels in obese mice.
Researchers at UCLA have discovered that targeting cancer stem cells and killing tumor mass with chemotherapy drugs results in better outcomes for patients with head and neck squamous cell carcinoma. The study also found that cancer stem cells cause cervical lymph node metastasis.
A new study finds that mice display contagious itching behavior after observing peers, even when watching videos of others scratching. The researchers identified the suprachiasmatic nucleus as a key driver of this phenomenon.
Researchers at Lappeenranta University of Technology found that a fully renewable electricity system in Iran could reduce costs by 50-60% compared to other emission-free energy options. The transition requires significant investments in solar, wind, and hydropower but can drive economic growth and reduce emissions.
Researchers at Mayo Clinic have identified a specific protein implicated in drug resistance, as well as a possible therapeutic tool. By engineering a peptide that blocks the activity of another protein ERK, the team found that it can prevent chemotherapy resistance and tumor growth.
Researchers found that asthmatics have weaker immune systems, leading to more severe flu symptoms. The study analyzed lung samples from asthmatic and healthy individuals, showing a stronger immune response in healthy volunteers.
Recent advances in understanding regulatory mechanisms of HH pathway and chemical regulation are discussed. CAS scientists propose a hypothetical model for endogenous chemical modulation and suggest precise interventions for better therapeutic outcomes.
A new study suggests that investing in agriculture can improve food production and regional productivity, but also risks expanding agricultural land into natural forests. The region's future development will have profound implications for millions of people.
Researchers discovered that dendrites, a key component of neurons, generate nearly 10 times more electrical spikes than somas, challenging the long-held belief in neural computation. The finding may pave the way for treating neurological disorders and developing brain-like computers.
Researchers demonstrate that clocks placed next to each other necessarily disturb each other, causing a universal limitation on measuring time. This effect is independent of clock mechanism or material, highlighting the need to re-examine our ideas about time in both quantum mechanics and general relativity.
Researchers at Osaka University used electron cryomicroscopy to study flagellar motors, revealing that small changes in amino acids can significantly impact function. The discovery provides insight into constructing synthetic nanomachines with similar properties.
A new study aims to improve treatment access for low-income women with postpartum depression by evaluating two interventions in primary care settings. The research will determine when during pregnancy and postpartum periods screening for depression is most accurate, as well as the effectiveness of peer-based engagement and problem-solv...
New research suggests that fast radio bursts might be evidence of advanced alien technology, powering interstellar probes in distant galaxies. A study found that a planet-sized transmitter could generate the needed energy to make such detection possible.
Scientists have designed two new drug candidates that target specific types of cancer by binding to defective RNAs. The compounds, called Targapremir-18a and Targapremir-210, successfully kill prostate and triple negative breast cancer cells without causing broader side effects.
Researchers discovered a molecular signaling receptor, type I Interferon receptor (IFNAR), that fuels production of pro-inflammatory cytokines during secondary inflammatory challenge, inducing preterm birth. Testing in mouse models and human tissues found that genetic deletion or inhibition of IFNAR prevents preterm birth.
A study on rat models found changes in brain activity and blood flow early in life, potentially linked to hypertension. The researchers suggest that these changes could be a cause of high blood pressure, paving the way for potential prevention strategies.
A new RAND Corporation study analyzes over 200 real-world zero-day software vulnerabilities, establishing initial baseline metrics that can augment other studies. The research finds that zero-day vulnerabilities have an average life expectancy of 6.9 years, making public disclosure a moderate level of protection.
Researchers at MIT have discovered a new method to control electrons in two-dimensional materials, potentially paving the way for valleytronic devices with enhanced control over electronic valleys. This breakthrough could lead to faster, more efficient data storage and computer logic systems.
The discovery of over 60 extremely distant quasars nearly doubles the known number, offering a unique window into the early universe. Studying these 'lighthouses' of the cosmos will help understand how galaxies developed and interacted with supermassive black holes.
The Healthcare Safety Investigation Branch (HSIB) will investigate serious risks to patient safety across the healthcare system, publicly reporting findings and issuing recommendations for improvement. The HSIB's independence is crucial to build an authoritative system-wide view of safety issues.
Researchers at Cold Spring Harbor Laboratory found that dopamine-releasing neurons factor ambiguity into predictions, enabling effective learning and decision-making. The study adds a new dimension to our understanding of brain function, suggesting that these neurons are more sophisticated than previously thought.
Researchers found that presenting a mugshot with a question can create an association between the person and the action, leading to false recognition. This effect is more pronounced in younger adults, who form a specific association between the pictured actor and the queried action.
A new perspective paper warns that the potential repeal of the Affordable Care Act poses a threat to critical mental and behavioral health services for people with autism and other disabilities. The author, David S. Mandell, calls on the scientific community to use evidence to guide policy in this area.
Researchers identified autophagy as a critical process for promoting germline stem cell proliferation, specifically by regulating the cell cycle of progenitor cells. The study also found that autophagy is finely tuned in surrounding tissues to maintain germline homeostasis.