Articles tagged with Discovery Research
Researchers at Jefferson Lab measure proton's mechanical properties, including internal pressure and shear stress, using a framework connecting gravity to the strong force. This breakthrough reveals new details about the distribution of the strong force inside the proton.
A research team at HKUMed has identified PLK4 as a novel therapeutic target for acute myeloid leukaemia (AML) carrying the TP53 mutation. The study found that PLK4 inhibition induces DNA damage, cell ageing and abnormal cell division, triggering the immune system via the cGAS-STING pathway.
Researchers found that one in five adults reported difficulty walking a kilometre, and those with more limitations had significantly higher fracture risks. The study suggests asking about walking ability could help identify individuals needing further screening and prescribe interventions to prevent fractures.
Researchers develop compound that reduces size of kidney cysts and improves kidney function in mouse models of ADPKD. The compound, originally designed to treat cancer, works by exploiting kidney cyst cells' vulnerability to oxidative stress.
Researchers identified genetic variants that predict response to treatment for preterm birth, a condition affecting one in 10 infants. High levels of mutations in certain genes are associated with lower response rates, suggesting a precision framework for future drug development.
Researchers found a correlation between cortical gray matter thickness and dementia risk, with thinner ribbons indicating higher risk. The study suggests that this biomarker could be used to identify people at high risk of dementia, potentially allowing for early intervention.
Researchers create supramolecular ink, a game-changing technology for OLED display manufacturing, enabling more affordable and environmentally sustainable products. The material can also be used in wearable devices, luminescent art, and 3D printing.
A new bifunctional water electrolysis catalyst made from ruthenium, silicon, and tungsten enables the efficient production of high-purity green hydrogen. The catalyst demonstrates exceptional durability in acidic environments, making it an attractive alternative to traditional precious metal catalysts.
New biomarkers have been discovered to improve the diagnosis and monitoring of lupus nephritis, a severe manifestation of systemic lupus erythematosus. The study identified six novel urine biomarkers that can detect even low concentrations of proteins in the urine.
Researchers from the University of Delaware found that plants grown in simulated microgravity conditions are more prone to infections from Salmonella, a human pathogen. The study suggests that space-grown lettuce may not be as healthy for astronauts as previously thought due to its increased susceptibility to bacterial contamination.
Researchers at Washington State University have discovered a key protein in prostate cancer cells' resistance to docetaxel. Blocking this protein, CHRM1, with dicyclomine restored the effectiveness of docetaxel and reduced tumor growth.
A new study published in Palaeontologia Electronica shows the Megalodon was more slender than earlier studies suggested, changing our understanding of its behavior and impact on ancient ocean life. The revised model suggests a longer digestive canal, potentially leading to less predation pressure on other marine creatures.
A team at Pohang University of Science & Technology has successfully created the world's first plumber's nightmare structure in block copolymers, a complex configuration where polymer chain ends coalesce inward. This achievement showcases the potential for self-assembly in block copolymers and opens up new possibilities for materializi...
A NTU Singapore study found that ageing alters brain cells' communication, leading to weakening connections and poorer memory in middle-aged mice. The research suggests strengthening these connections through memory training may delay age-related working memory decline.
A groundbreaking study identifies FAM3C as a key regulator of breast cancer progression within the tumor microenvironment. The overexpression of FAM3C promotes breast cancer cell survival and metastasis, while its depletion inhibits tumor growth in genetically engineered mouse models.
The $20 million SOAR study aims to identify key risk and resiliency factors affecting behavioral health. The research will inform strategies to improve treatment options and patient outcomes in the state of Ohio.
Researchers have revealed CD4+ T cells can work effectively on their own to control melanoma, challenging conventional understanding. Harnessing their potential therapeutically holds great promise for improving current cancer immunotherapies.
Researchers at Karolinska Institutet used DNA origami to activate the Notch receptor in a new way, revealing it can be activated 'on demand' with the help of a protein called Jag1. The study opens new avenues for understanding the Notch signalling pathway and its role in serious diseases like cancer and Alagille Syndrome.
A team of researchers identified a CTP-dependent transcription factor controlling Shigella virulence gene expression, providing new avenues for combating this and related bacterial pathogens. The discovery sheds light on the molecular mechanisms underlying bacterial pathogenesis.
Researchers found an unknown object orbiting a rapidly spinning millisecond pulsar, weighing more than the heaviest neutron stars and less than the lightest black holes. The discovery was made using the MeerKAT Radio Telescope and could reveal new insights into black holes and neutron stars.
A team of researchers from UMass Amherst and Seattle Children's Research Institute found that prior exposure to certain bacteria changes the lung's innate immune response, making it more vulnerable to tuberculosis. The study suggests that remodeling the innate immune system could be a more effective strategy in fighting TB.
A recent study by researchers at UCLA Health Sciences found that the presence of certain microorganisms in semen may affect sperm motility and male fertility. Specifically, Lactobacillus iners was linked to negative impacts on sperm parameters.
Researchers found that the complement system remains activated in Long Covid patients, causing cell damage and tissue destruction. This abnormal activity can lead to thromboinflammation and other symptoms of the condition.
A recent study at The Hebrew University of Jerusalem documented a groundbreaking observation of phoresy involving a myrmecophile pseudoscorpion on a myrmecophile scorpion. The study reveals the first recorded instance of this symbiotic relationship, where the pseudoscorpion attaches to the scorpion for dispersal into new environments.
A new study published in Nature Communications has provided structural insights into a potent antimalarial drug candidate's interaction with the malaria parasite Plasmodium falciparum. The research suggests that the drug, TDI-8304, can selectively target and kill resistant parasites, offering hope for more effective treatments against ...
A team of researchers has uncovered the magnetic phase diagram of non-Heisenberg-type quasicrystals, revealing new insights into their unique properties. The findings open up new doors for understanding the intricate interplay between magnetic interactions in these materials.
Researchers have identified a significant link between inherited genetic variants and the development of rare blood cancer, myeloproliferative neoplasms (MPNs). Inherited genetic variants can influence whether a spontaneous mutation increases the risk of developing MPN.
A new study found that young adults who reported higher stress as adolescents were more likely to have high blood pressure, obesity, and other cardiometabolic risk factors. This highlights the importance of stress management from an early age to prevent these health issues.
Yiliang Ding's pioneering work on RNA structure and function has led to breakthroughs in plant virus treatment, increasing structural understanding of this crucial molecule. Her award-winning research has the potential to drive scientific innovation in agriculture and human health.
A study found that the No Surprises Act's independent dispute resolution (IDR) process would be financially unfeasible for a large portion of out-of-network claims for hospital-based specialties, particularly radiologists. This could undermine patient access to in-network care due to limited bargaining power.
A University of California, Davis study has documented two new potential species of lamprey fish in California waters, revealing more diversity than previously thought. This discovery could impact management practices and protect the populations, as well as support ecosystems and the food web.
Researchers examined thresher shark vertebrae and found unique anatomical modifications supporting extreme body bending during tail-whipping behavior. These findings suggest the vertebral column is fortified along its length, enabling the tail to launch over the head.
A recent study by Tokyo University of Science has identified central emotions across languages through word association-based colexification networks. The researchers found that concepts like GOOD, WANT, BAD, and LOVE are associated with many other words representing emotions.
A team of researchers led by URI Professor Brennan Phillips successfully demonstrated new technologies for capturing preserved tissue and high-resolution images of deep-sea animals in minutes, preserving them for advanced genomic study. This breakthrough enables faster species discovery and can inform extinction prevention efforts.
Sezáry syndrome patients face a vicious circle where cancer and treatment weaken the immune system, allowing bacteria like S. aureus to thrive. Eliminating these bacteria may make cancer cells more susceptible to anti-cancer drugs.
A team of South Korean scientists used machine learning to discover the secrets of cell variability, revealing a parallel structure that reduces heterogeneity among cells. This finding has far-reaching effects on cancer treatment and improvement in chemotherapy efficacy.
The CACHE Challenge series has identified seven promising molecules with potential for new, more effective drugs for familial Parkinson's disease. The open science competition, funded by The Michael J. Fox Foundation and Conscience, used AI to predict hits and validated experimental results.
A study published in Transplantation Proceedings found an association between metabolic dysfunction-associated steatohepatitis (MASH) and increased mortality in solid organ transplant recipients. Patients with MASH had a higher risk of death compared to those without, highlighting the importance of early identification.
Researchers at MIT have mapped out the chemical reaction involved in proton-coupled electron transfers, a critical step in many energy technologies. They found that changes in pH affect the rate of proton motion and electron flow within the electrode.
Researchers discover antibody-dependent enhancement of toxicity (ADET), a phenomenon where antibodies can amplify venom's potency. The breakthrough contributes to expediting the development of a new generation of antivenom, potentially saving millions from snakebites yearly.
A study by Pusan National University researchers found a significant association between Cutibacterium acnes and lichen striatus hypopigmentation, suggesting the potential for targeted therapy to reduce LS duration and hypopigmentation. The research team identified other likely candidates in skin microbiota imbalance.
Researchers developed a new imaging technique to visualize the tumor microenvironment of glioblastoma, revealing insights into its pathology. The technique uses PET imaging with Carbon-11 acetate, tracking reactive astrocytes and distinguishing them from tumor cells.
This special issue highlights promising research projects developing scalable digital technology solutions for improved heart and brain health. Smartphone-based assessments and point-of-care echocardiography have shown promise in diverse populations, including those with latent rheumatic heart disease and dementia.
Researchers discuss reductive carboxylation of glutamine as a potential target in acute myeloid leukemia (AML), an aggressive cancer with poor patient outcomes. The approach aims to weaken tumor cell survival mechanisms, potentially leading to novel therapies and improved patient outcomes.
Researchers have produced the most sensitive radio image ever of a globular cluster, capturing detailed information about tightly-packed stars. The imaging technique allowed for unprecedented views of the cluster's central compact radio source and surrounding stellar environment.
The study reveals significant differences in the nucleolus organizing region (NOR) of the two species, which has major implications for blight-resistance in American chestnut restoration. Researchers used fluorescent in situ hybridization to analyze the NOR region and found unique DNA arrangements.
Researchers discovered that a little-understood synapse in the brain plays a pivotal role in producing myelin, the protective sheath around nerve cells. This finding could lead to new therapies for multiple sclerosis, neurodegenerative conditions and brain cancer.
UAB researchers have created a 3D, three-layer nanomatrix vascular sheet that mimics human atherosclerosis, enabling high-throughput drug screening. The model replicates key features of the disease and has been validated with two classic atherosclerosis drugs.
A systematic analysis of cancer cells identifies 370 candidate priority drug targets across 27 cancer types. Researchers used machine learning methods to find promising targets and linked them to specific biological markers and genetic features.
A new catalyst developed by researchers at Nagoya University successfully synthesized a key intermediate for the incontinence drug oxybutynin in 5-30 minutes, significantly faster than existing methods. The discovery represents a major advance in chiral drug synthesis and holds great promise for future drug discovery efforts.
Researchers at Princeton University discovered a sudden change in quantum behavior while experimenting with a three-atom-thin insulator. The findings suggest the existence of unique quantum phase transitions that disobey established theories, promising to enhance our understanding of quantum physics and superconductivity.
A $2.8M NIH grant will help unravel the mysteries of disease-causing DNA folding errors, with researchers exploring the 'folding mechanisms' implicated in certain genetic disorders and cancers. The study aims to develop an artificial version of the DNA compaction system, also known as synthetic biology.
Astronomers have discovered a small, cold exoplanet with an orbital period of 146 days, providing insight into planetary formation and evolution. The planet, HD88986b, is about twice the size of Earth and orbits a star similar to the Sun.
A new task force launched by C-Path aims to accelerate drug development for mitochondrial and inherited metabolic diseases. The task force will leverage C-Path's expertise in data management standards, biomarkers, and regulatory science to generate solutions and contribute to regulatory decision-making.
Researchers at Kennedy Krieger and Boston Children's Hospital have discovered a new way to decrease early seizure likelihood among infants with Sturge-Weber Syndrome. Presymptomatic treatment involving anti-seizure medication and low-dose aspirin improves neurologic outcomes.
A global study has identified over 200 genes linked to depression, including 50 new genetic loci and 205 novel genes. The research also suggests potential for drug repurposing and highlights the need for more diverse genetic datasets to develop effective treatments.
Researchers found that the deletion of the Gtf2i gene impairs mitochondrial organelle formation and function, leading to abnormal cell behavior and neurodevelopmental pathologies. This discovery sheds light on the mechanism behind Williams syndrome, a rare genetic disorder characterized by cognitive and social impairments.
Researchers found a shared genetic trait that predicts a higher risk of small lung vessel disease and its severe form, pulmonary arterial hypertension. This discovery could lead to personalized treatments for patients with limited oxygen response.
Dutch scientists identified five distinct biological variants of Alzheimer's disease through cerebrospinal fluid proteomics. These variants differ in protein production, immune system function and nerve cell growth, affecting disease progression and treatment responses.
The partnership aims to leverage AI and cloud computing to accelerate scientific discovery in chemistry and materials science, two key fields for global energy challenges. PNNL researchers are testing Microsoft's Azure Quantum Elements platform to identify promising new materials for energy applications.