News on early, curiosity-driven science that opens new directions. Covers materials discovery, AI-guided research, pediatric research standards, and energy science.
Researchers have identified a small molecule that reverses four types of chronic pain in animal studies without troublesome side effects. The compound, CBD3063, binds to the inner region of a calcium channel, indirectly regulating its activity and reducing neurotransmitter release.
A 20% reduction in major adverse cardiovascular events has been observed for patients with obesity but no history of diabetes taking semaglutide. This study marks a significant milestone, demonstrating the cardiovascular benefits of semaglutide beyond its weight loss effects.
Researchers discovered a bitter taste receptor in sharks, similar to the one found in humans. This finding provides insights into the evolution of bitter taste perception, dating back around 500 million years.
Deepak Srivastava, president of Gladstone Institutes, has made significant original and sustained scientific contributions advancing cardiovascular science. His laboratory has deciphered new ways to generate cardiac cells that repair heart damage, translating into novel approaches for treating disease.
Researchers successfully produced alstonine, a naturally occurring substance with potential for treating mental disorders, using genetically engineered yeast cells. The yeast platform has the potential to discover and develop plant-based medicines, including those for schizophrenia.
Astronomers combined the Webb and Hubble telescopes to capture a detailed portrait of the cosmos, revealing a galaxy cluster about 4.3 billion light-years from Earth. The image showcases magnified supernovae and individual stars, providing insights into the universe's first stars and the forces driving its expansion.
Researchers have developed high-performance ultrafast lasers on nanophotonic chips, enabling compact devices for GPS-free precision navigation, medical imaging, food safety inspection and other applications. The new technology has the potential to enable futuristic chip-scale atomic clocks, biological imaging and more.
A recent study by Professor Amri Wandel reveals that subglacial liquid water can extend the Habitable Zone for tidally locked planets and even broaden its limits. This discovery presents opportunities for searching for extraterrestrial life on a diverse range of exoplanets.
Researchers at Rice University have discovered a way to transform a rare-earth crystal into a magnet by using chirality in phonons. Chirality, or the twisting of atoms' motion, breaks time-reversal symmetry and aligns electron spins, creating a magnetic effect.
Researchers found a barred spiral galaxy similar to the Milky Way at a redshift of 3, challenging previous understanding of galaxy evolution. The discovery suggests that galaxies matured and became ordered much faster than thought, with implications for theories of galaxy formation and evolution.
The research team led by Michal Hocek successfully pushes the boundaries of DNA structure and function. They demonstrate that heavily modified double helices are stable enough to be used in medicine, mimicking natural molecules with therapeutic potential.
Researchers create CREATS method for imaging polymerization reactions at single-monomer resolution, revealing the sequence of monomers in copolymers. This allows for fine-tuning of material properties, such as stiffness or flexibility, and provides a guiding principle for designing tailored materials.
Scientists at Nagoya University have discovered a reliable cancer marker, stromal cell-derived factor 4 (SDF-4), that detects gastric cancer with high accuracy. The protein is found in high levels even in patients with stage I gastric cancer, suggesting its potential for early detection.
Researchers developed a technique to capture extracellular vesicles using sustainable wood cellulose-based nanofiber sheets, revealing new insights into cancer treatment. The technology has the potential to revolutionize early cancer diagnosis and open up personalized medicine.
Researchers have identified six distinct subgroups of rheumatoid arthritis based on their cellular composition, using a cell atlas encompassing over 300,000 cells. This breakthrough could lead to more effective and personalized treatment plans for patients with the disease.
Researchers have developed a new self-assembling nanosheet that can create functional and sustainable nanomaterials for various applications. The material is recyclable and can extend the shelf life of consumer products, enabling a sustainable manufacturing approach.
Researchers at the University of Colorado Anschutz Medical Campus have developed an evidence-based interactive mapping tool to assist policymakers in regulating cannabis products. The tool includes 452 studies on high-concentration THC exposure and health outcomes, providing a public health resource for informed legislation.
Researchers identified a mechanism that fuels cancer cell growth and developed a new strategy to restrict this process. By restricting glucose in lung cancer cells, they found it caused the cells to lose their specialized features, making them more aggressive.
Researchers at Texas A&M University have found a correlation between flavonoid compounds and reduced endometriosis symptoms. Flavonoids like Quercetin and Kaempferol show promise in easing inflammation, with studies suggesting they may help suppress the symptoms of inflammatory diseases like endometriosis.
Researchers at UTSA have discovered a novel strategy to inhibit the spread and infection of Vibrio cholerae, the bacteria responsible for cholera. They identified a peptide-binding domain that can disrupt the virulence of V. cholerae, preventing intestinal colonization and biofilm formation.
Researchers developed a drug that triggers the destruction of damaged mitochondria, restored motor function in aging mice with ALS-like symptoms. The results show promising promise for treating neurodegenerative diseases like Parkinson's and Alzheimer's disease.
A research team at the University of Minnesota Medical School has identified the cerebellum as a critical component in coordinating brain networks essential for social recognition memory. This discovery holds promise for the development of targeted therapies for neurodegenerative disorders, which often feature loss of recognition memory.
A new neural circuit has been discovered in the brain that produces a strong sense of discomfort when activated. The study found that the subthalamic nucleus, which controls voluntary movements, also plays a role in the development of depression.
Researchers used spatial transcriptomics to analyze cancer cells at the edge and center of tumors, finding distinct gene expression patterns that can predict clinical outcomes and response to therapy. These findings hold promise for improving treatment strategies across various cancer types.
A new pathway to prevent cardiovascular disease has been discovered through a University of Minnesota-led study, highlighting the potential of TREM2 as an immunotherapeutic target. The research found that deleting the TREM2 gene in macrophages inhibited atherosclerosis progression.
Researchers from SLAC National Accelerator Laboratory and Stanford University propose the Cool Copper Collider, a next-generation accelerator that could probe elementary particle physics at higher energy scales. The proposal aims to reduce energy consumption by up to 50% through improved design and materials.
Researchers uncover unique brain network dysfunctions in adolescents with major depressive disorder (MDD), highlighting areas of increased activity and decline. The study's findings hold promise for refining diagnosis and developing new treatment strategies.
The study has shed light on how cats evolved into different species and how genetic changes relate to survival abilities like smell detection. It also revealed that cat genomes tend to have fewer complex genetic variations than other mammal groups, such as primates.
Scientists at Lancaster University have discovered that superfluid helium-3 behaves like a two-dimensional system when probed with mechanical resonators. This finding has significant implications for our understanding of superfluidity and its potential applications in various fields.
A specific nucleotide metabolite called GTP controls responses to radiation and chemotherapy in an unexpected way. Increasing GTP levels makes cells resistant to treatment, while lowering them makes cells more sensitive.
A recent study found that formaldehyde, a common environmental hazard, can change the epigenetics of cells. The toxic substance alters the regulation of genes and is linked to an increased risk of developing cancer, as well as other diseases such as hepatic degeneration and asthma.
A Cornell University study found that online grocery carts have less variety and fewer fruits and vegetables than in-store carts, with more overlapping items between successive trips. However, online shoppers are less susceptible to unhealthy impulse buys.
Global cities have made significant progress in increasing physical greenspace coverage and reducing inequality in human exposure to urban greenspaces. The study found a marked reduction in greenspace exposure inequality over the past two decades, with faster rates of reduction in developing countries.
Researchers studied shark and skate skin mucus to understand its unique biochemistry. They found a thin, neutral mucus layer with properties similar to human mucus, suggesting potential biomedical applications for wound care and treatment.
Researchers have made significant progress in understanding a pathway contributing to liver fibrosis. Paxillin has been found to play a key role in the activation of hepatic stellate cells, leading to excessive extracellular matrix production and scarring. This discovery holds promise for developing new treatments for liver fibrosis.
The American Heart Association will present Dr. Pradeep Natarajan with the 2023 Joseph A. Vita Award for his groundbreaking research in genetic analysis of cardiovascular disease risk and discovery of new genes responsible for coronary artery disease. His work is propelling the future of preventive cardiovascular medicine.
Researchers from China University of Geosciences have clarified the extent of Greater India, a single plate of 2,000 to 3,000 km, before it subducted under Asia. This finding resolves questions surrounding the age of the collision and the emergence of geological structures in the region.
A small clinical trial led by the University of Houston demonstrates Riluzole's effectiveness in improving functionality in people with acute spinal cord injuries. The study used an SCI-specific biomarker to show how Riluzole reduces neuron cell damage and improves motor abilities.
Researchers compared sea stars to other deuterostomes to learn about their unique body plan, finding that genes controlling development of the ectoderm were correlated with arm patterning in echinoderms. This suggests echinoderms may have evolved by losing trunk region of bilateral ancestors.
Dr. Marlene Rabinovitch, a renowned pediatric cardiologist, will receive the 2023 Research Achievement Award for her groundbreaking research on PAH treatment. Her discoveries have led to the identification of neutrophil elastase as a trigger for inflammatory responses and the potential use of immunosuppressant FK506 to restore lung blo...
Scientists have discovered a genetic pathway between the heart and brain tied to fainting, suggesting that the heart sends signals back to the brain that can change its function. The study found that vagal sensory neurons play a key role in fainting, with their activation leading to rapid pupil dilation, suppressed heart-rate and breat...
Researchers found that Singapore's coasts were resilient during high sea-level rise rates due to high sedimentation rates. This study provides new insights into the interplay between rising sea levels and sedimentation.
A new hybrid method developed by Concordia researchers combines data from Weibull probability distribution and numerical weather prediction models to improve wind speed forecasting accuracy. This innovation has the potential to significantly enhance urban power generation, particularly in areas with high variability in wind speeds.
The Ghose lab will use the new SRM to study programmed cell death in tiny embryonic cells of the roundworm C. elegans. This technology will allow for finer detail and pinpoint documentation of cell death, advancing research on cell biology.
Researchers have discovered a unique mechanism by which the desert shrub Tamarix aphylla captures moisture from the air, allowing it to thrive in arid environments. The plant excretes salts to extract and condense water onto its leaves, which can then be absorbed.
Researchers found that tiny timing errors can significantly impact quantum algorithms, limiting the technology's potential. Despite promising applications in fields like pharmaceutical discovery and materials science, quantum computers' fragility hinders their scalability.
A study by University of Texas Health Science Center at San Antonio researchers found that corticotropin-releasing factor (CRF) activates immune cells in the dura membrane under the skull, leading to pain signals. This discovery may lead to the development of a small-molecule drug therapy to inhibit CRF and MrgprB2 interaction.
USC faculty members will lead a $20 million research initiative to inform government regulations on tobacco products and marketing, focusing on protecting young people from the harm of e-cigarettes and other nicotine products. The study aims to gather evidence to prevent harm and promote public health.
Researchers analyzed whiteschist from the Dora Maira Massif to study rapid upward movements, revealing a sharp decrease in pressure or decompression. This suggests that UHP rocks may not have reached a depth of 120 kilometers before returning to the surface.
New study reveals that microtubule poisons effectively treat cancer by causing abnormal cell division, leading to tumor cell death. The findings contradict decades-long assumptions about the mechanism of action of these drugs.
A team from Argonne National Laboratory has extended the coherence time for a novel type of qubit to nearly 1,000 times better than the previous record. This achievement enables the qubit to perform thousands of operations with high precision and speed.
Scientists at Nagoya University developed a new gastric acid inhibitor with a binding affinity nearly 10 times higher than existing drugs. The AI-driven approach led to the creation of compound DQ-18, which exhibits stronger binding to the gastric proton pump.
Researchers at Cornell University have discovered a new grape downy mildew resistance gene that is one of the strongest found globally. The discovery could help breeders develop more resistant grape varieties, reducing the need for fungicides and their associated costs.
Researchers used seismic data to locate and identify a thin layer of molten silicates overlying Mars' metallic core. The discovery reveals a denser and smaller Martian core, aligning with other geophysical data and analysis of Martian meteorites. This finding provides new insights into how Mars formed, evolved, and became a barren planet.
The Cumming Global Centre for Pandemic Therapeutics is offering global grants of up to $200,000 per annum for three years to develop novel therapeutics for pathogens of pandemic potential. Researchers are invited to submit expressions of interest for Round Two of the Foundation Grants program.
A new study reveals that autophagy plays a crucial role in the gradual loss of DNA content in diploid Saccharomyces cerevisiae cells undergoing chronological aging. The researchers found that only diploids survived, and autophagy induction was responsible for the DNA loss.
Researchers have discovered that genetic ancestry influences the biology of normal breast tissue and how it factors into the development of aggressive breast cancers. PZP cells, naturally higher in Black women, can influence cancer cell behavior and growth.
Cleveland Clinic is selected by Wellcome Leap to lead two quantum computing research projects in collaboration with IBM Quantum and Algorithmiq. The projects aim to accelerate the development of quantum computing applications for healthcare, with a focus on protein structure prediction and photon-drug interactions in cancer treatment.
A new study from UTHealth Houston has found that the posterior temporal cortex and inferior frontal cortex are crucial for semantic integration during reading. This discovery may help illuminate the inner dynamics of aphasia, a disorder affecting language expression and comprehension.
The partnership aims to reduce disparities in cancer research and drug development through collaborations, resources, and training programs. Key projects will focus on breast and pancreatic cancers, particularly luminal B breast cancers disproportionately affecting women of African descent.