Articles tagged with Discovery Research
Researchers discover a central chromosomal domain that enables dormant spores to revive and activate essential genes, shedding light on bacterial survival in harsh conditions. The study's findings have broader implications for sustaining long-term transcriptional programs across diverse organisms.
A study found that children with unpredictable parental support tend to avoid exploratory risks, even in games designed to encourage them. This self-imposed limit on risk is not related to stress or anxiety levels, but rather a brain response to uncertainty, where familiar options are preferred over potentially uncertain outcomes.
Researchers have developed a new method, SECRE, to identify genetic regulators of cytokine secretion in autoimmune diseases. The technique has been validated on cells known to play a crucial role in inflammatory bowel disease (IBD) and shows promising results for treating conditions with few therapeutic options.
Researchers from China University of Petroleum apply terahertz spectroscopy to characterize oil shale's anisotropy, organic distribution, and fingerprint spectrum. The method enables simultaneous characterization of main oil generation zones and natural gas zones.
A novel contamination-detection method enables faster and safer T-cell therapy production, reducing the risk for patients and speeding up treatment. The method uses cutting-edge technology to identify harmful microorganisms within 24 hours.
A team of researchers at Massachusetts General Hospital has identified a new small molecule inhibitor, PB118, that significantly reduces Alzheimer's disease neuropathology. The inhibitor targets histone deacetylase 6 (HDAC6), which is overexpressed in the brain of AD patients.
Researchers from Tampere University discovered that marine organisms can form new atmospheric particles in the South Pacific Ocean, which could help explain climate change predictions. The study found that these particles were formed at night and were accompanied by signs of nitrogenous compounds.
Researchers at University of California - San Francisco find that sense of taste signals brain to slow down eating. Using advanced techniques, they recorded brain activity in awake mice and found PRLH neurons controlled by mouth signals when eating normally, not gut signals as previously thought.
Researchers at the University of Pennsylvania School of Medicine found that lidocaine activates the bitter taste receptor T2R14, which triggers apoptosis in cancer cells. This mechanism could lead to improved treatment options for patients with head and neck cancers, particularly those associated with human papillomavirus.
Researchers found that cancer cells with multiple mutations alter cell competition, allowing them to infiltrate and form highly invasive tumors. The study identified a key mechanism, MMP21, which promotes the production of diffusely invasive cancer cells.
Scientists studied medial longitudinal arch of the foot, a key adaptation for efficient bipedal walking. They found variation in navicular bone morphology among flat-footed individuals and those with well-developed arches, suggesting inborn flat feet may be a normal variant.
A collaborative effort between scientists from the Natural History Museum of Utah and cavers led to the discovery of fossils spanning over 3,000 years in Boomerang Cave. The findings revealed a faithful reflection of mammal diversity in the area, including species unknown to the region.
Researchers at UiT The Arctic University of Norway have discovered a new bacteriocin, Romsacin, produced by Staphylococcus haemolyticus, which inhibits the growth of antibiotic-resistant bacteria. This breakthrough could potentially lead to a new medicine for infections with no effective treatment.
Researchers investigate nanoparticles for cancer treatment, hoping to reduce side effects and improve efficacy. La-Beck's lab aims to understand the body's interaction with nanoparticles and their impact on tumor growth and immune responses.
Scientists created a supramolecular machine that efficiently converts azobenzenes to their metastable conformation using visible light. The approach, inspired by the deep-sea fish vision system, overcomes limitations of traditional photoswitchable molecules.
Scientists at Lawrence Berkeley National Laboratory and JBEI developed a simple
A new device developed by Brigham researchers detected an opioid-overdose in preclinical models and captured respiratory rates and heart rates in patients with sleep apnea. The study's results could transform how life-threatening events are monitored and prevented.
Researchers aim to identify contaminants in ash, soil, and surface waters from the Maui fire, posing risks to human health. The study will also help educate communities on the presence and risk of contaminants, informing prevention measures for future fires.
A new study has uncovered the molecular causes of a rare developmental brain condition in children, known as Autosomal Recessive ACBD6-related disorder. The research team identified defects in the acyl-CoA-binding domain-containing protein 6 (ACBD6) gene as the underlying cause, leading to delays in cognitive and motor skills development.
Researchers found intestinal hormones can inactivate liver's star-like cells responsible for scar tissue formation. This discovery could lead to new treatments targeting cell changes, avoiding severe side effects.
Researchers at IRB Barcelona found that vitamin B12 is essential for cellular reprogramming and tissue repair, improving reprogramming efficiency. The study also shows promise for treating ulcerative colitis by supplementing with vitamin B12.
Researchers identified a promising dual-purpose target, KDM1A, using AI analysis of transcriptomic data from 16,740 healthy samples and 11,303 tumors. KDM1A was found to significantly extend lifespan in Caenorhabditis elegans and has anti-cancer activities established in preclinical and clinical studies.
Researchers discover a unique gene, ZNF808, crucial for human pancreas development, contrasting with its absence in other animals. This finding could aid the search for a Type 1 diabetes cure by understanding how humans differ from other species.
A team of researchers discovered 27 avian footprints on the southern Australia coast dating back to the Early Cretaceous period. The tracks provide evidence for early avian evolution and suggest a possible migratory route, with some tracks showing similarities to modern-day shorebirds.
Astronomers confirm that a stellar corpse is the source of repeated energetic flares observed after a distant star's explosive death. The team detected at least 14 irregular light pulses over a 120-day period, likely driven by processes such as rapid rotation or strong magnetic fields.
Researchers identified genetic mutations in peas that enable high iron accumulation, opening doors for biofortification of staple crops like wheat and barley. This breakthrough has the potential to reduce iron deficiency anaemia globally.
The Icahn School of Medicine at Mount Sinai has been awarded a $5 million NIH grant to establish a state-of-the-art center dedicated to discovering and developing novel therapeutic targets for cancer therapy. The Center will utilize cutting-edge technologies and interdisciplinary collaborations to accelerate the translation of scientif...
Engineers at MIT have developed a new laser-based technique to probe metamaterial structures with ultrafast pulses, enabling the dynamic characterization of microscale metamaterials. The LIRAS system excites and measures vibrations in hundreds of miniature structures within minutes, accelerating the discovery of optimal materials for a...
Researchers at the University of Arizona College of Medicine – Tucson used stem cell technology to improve research models for Parkinson’s disease, uncovering clues that may help scientists detect the condition earlier and develop better treatments.
A new treatment strategy shows promise in preclinical models of advanced prostate cancer with RB1 gene loss or neuroendocrine features. Decitabine and B7-H3 targeted therapy have been shown to slow tumor growth and improve efficacy when combined.
Researchers at the University of Manchester have discovered a way to accelerate proton transport through graphene using light. This breakthrough could lead to more efficient hydrogen fuel cells and solar water-splitting devices.
A recent study in Nature Communications has identified a gene cluster in wheat that produces triticein, an isoflavone compound with potential health benefits. This discovery offers opportunities for metabolic engineering efforts to improve wheat's nutritional quality and resistance to disease.
Researchers have discovered a series of bird footprints from the Early Cretaceous period in Victoria, Australia, indicating that diverse birds lived in southern polar environments during this time. The discovery provides new insights into the distribution and dispersal of early birds across landmasses.
A new study by Cornell University researchers found that higher cannabinoid concentrations in hemp leaves led to proportionately less damage from insect larvae. The study suggests the potential for developing pesticides from cannabinoid extracts, but such uses would be limited to non-edible plants.
Researchers led by Dr. Ming Li at Memorial Sloan Kettering Cancer Center investigate the molecular mechanisms of immune regulation and its role in cancer. They aim to uncover new biological insights to target the immune system for cancer therapy, building on recent advancements in immunotherapy.
Researchers at Purdue University have developed a novel cancer immunotherapy compound that targets the enzyme TC-PTP, found in both cancer cells and T cells. Deleting this enzyme promotes antigen presentation, alerting the immune system to tumor cells, while stimulating T-cell activation enhances their ability to fight and destroy tumors.
Researchers at Université de Montréal's Department of Chemistry have created a new fluorogenic probe to study interactions between sugars and proteins, which are essential to life. The probe can visualize these interactions using fluorescence, providing a valuable tool for studying biological processes critical to human health.
Scientists at the University of Leicester have made a groundbreaking discovery about how cholesterol in our diet is absorbed into our cells. The research, published in Science, highlights the role of two proteins called Aster B and Aster C in transporting cholesterol from the intestine to the bloodstream.
Researchers at NC State University developed an autonomous system called SmartDope to synthesize 'best-in-class' materials for specific applications in hours or days. It uses a self-driving lab to manipulate variables, characterize optical properties, and update its understanding of the synthesis chemistry through machine learning.
Researchers at Buck Institute identified a new drug-like molecule that keeps mitochondria healthy via mitophagy, a process that removes and recycles damaged mitochondria. The compound, MIC, extended lifespan in worms and improved mitochondrial function in mouse muscle cells.
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.