News on early, curiosity-driven science that opens new directions. Covers materials discovery, AI-guided research, pediatric research standards, and energy science.
A team of researchers has discovered a new inactive form of the p38a protein, which is regulated by the cellular redox state. This finding opens up new avenues for developing therapeutic compounds that modulate the activity of p38a more precisely.
Flori Corpodean, a postdoctoral researcher at Pennington Biomedical, has been selected as the sole recipient of the 2024 Resident Research Award. She is exploring how the brain and intestinal tract communicate through her research on altered nutrient delivery.
Researchers develop molecular jackhammers that use aminocyanine molecules to create plasmons, which rupture melanoma cell membranes with high efficiency. The method showed a 99% success rate against lab cultures of human melanoma cells and cured half of the mice with melanoma tumors.
A research team developed an innovative optical technique, 'spectrum shuttle,' to produce and shape GHz burst pulses. The method facilitates ultrafast imaging within subnanosecond timescales, enabling analysis of rapid phenomena.
Research finds that animated short videos are an effective means for disseminating environmental health information to health professionals. The studies showed significant increases in participant knowledge and perceived comfort in identifying at-risk patients impacted by air pollution.
A new study found that exercise-induced Pgc-1α expression inhibits fat accumulation in aged skeletal muscles. The researchers identified Pgc-1α as a key player in FAP regulation and suggested that its upregulation leads to increased mitochondrial fatty acid oxidation, inhibiting FAP fat accumulation.
Researchers have identified sST2 and suPAR in the blood of dengue patients, which could accurately predict patients at risk of severe dengue. The test kits would improve patient outcomes by distinguishing between non-life-threatening cases and severe dengue, requiring hospitalization.
Researchers identified Elovanoid-34, a molecule that modulates the activity of TXNRD1 protein, which regulates antioxidant defenses. This discovery opens new therapeutic avenues for degenerative brain and eye diseases, as well as promoting healthy aging.
The giant bacterium Epulopiscium viviparus has modified its metabolism to make the most of its environment, using a rare method to produce energy and harvest nutrients from its host's gut. This unique approach allows it to thrive in extreme conditions, with similarities to how mitochondria function in more complex organisms.
A team of MIT researchers has created a computational model that can calculate the structures of transition states in chemical reactions much more quickly than traditional methods. The new model uses machine learning and can generate accurate predictions for thousands of reactions, enabling chemists to design new catalysts and fuels.
A NSF-funded project, MABLE, is developing a digital app using crowdsensing, AI, and robotics to empower individuals with responsive maps and turn-by-turn instructions. The app aims to improve accessibility and navigation for persons with visual or mobility impairments, such as those with low vision and wheelchair users.
Researchers have discovered that immune cells play a crucial role in directing the growth of human lung tissue during development, revolutionizing our understanding of early lung development. The findings also suggest that early immune disturbances could manifest as pediatric lung disease.
Researchers discovered a novel therapeutic target BAMBI that suppresses immune cells, reducing the effectiveness of radiation therapy and inducing therapy resistance in cancer patients. BAMBI's expression is associated with improved survival rates, suggesting it as a promising approach to overcome radiation therapy resistance.
Researchers discovered the potential role of oxygen levels and HIF1A gene in determining nucleus pulposus cell behavior, particularly its implications on lipid metabolism. The study may inform novel therapeutic approaches for Intervertebral Disc Degeneration.
The National Science Foundation has awarded Lehigh University $6 million to develop a comprehensive, inclusive and accessible research translation ecosystem. The award supports the university's work in engineering, science, health, humanities, business, education and other areas to translate discoveries into practical solutions.
A new bioinformatics software program, Phables, has been released to find bacteriophages through more accurate genome sequencing. This tool can identify and characterize phages with up to 49% more complete genomes compared to existing viral identification tools.
Researchers at Weill Cornell Medicine found lipid-signaling microdomains in condensates, previously thought to function primarily in cell membranes. These discoveries may lead to a better understanding of neurodegenerative diseases like ALS and Alzheimer's disease.
Researchers at Texas A&M University found that it takes over a month for negative alcohol effects to wear off, and fathers' sperm are still negatively impacted by drinking even during the withdrawal process. The study suggests that men should abstain from alcohol at least three months prior to conceiving.
A groundbreaking study by David Berry and Alessandra Riva at the University of Vienna discovered that a wide range of gut bacteria can bind to inulin, a widely used prebiotic. The researchers developed an innovative method to track the interaction of inulin with gut bacteria, yielding surprising results.
The researchers successfully created a stable hybrid laser by 3D printing micro-optics onto fibers, reducing the size and cost of traditional lasers. The new design enables high-power laser sources with compactness and robustness, opening up opportunities for applications such as autonomous vehicles, medical procedures, and lithography.
Researchers at Salk Institute assembled the most complete atlas of the mouse brain by analyzing over 2 million brain cells. The detailed atlas reveals thousands of cell types, their connections, genes, and regulatory programs active in each cell, providing new insights into human disease vulnerabilities.
Studies have shown that exposure to traumatic events at a young age significantly raises the risk of ill health, social problems and mental health issues later in life. However, research by Weizmann Institute scientists provides a reason for optimism.
Researchers at TTUHSC are studying a new approach to inhibit STAT3, a protein associated with 70% of human tumors. Disrupting STAT3 synthesis on ribosomes could lead to new cancer treatments.
A U of M-led study introduces an innovative genetic engineering method that avoids cost and safety concerns associated with viral vectors. The method combines CRISPR-Cas9 precision genome editing and a novel DNA integration mechanism, integrating large DNA sequences into human T-cells with high efficiency.
The Tokyo University of Science team has created a device that enables the simultaneous evaluation of many cancer cells, allowing for rapid and accurate analysis. The system, called cROT, increases throughput to 2,700 cells per hour, making it more than 100 times faster than traditional methods.
Researchers at George Washington University discover protein Snail plays key role in coordinating brain cell responses after injury, with potential to minimize damage and enhance recovery. Additional studies are needed to show increased Snail production could curtail injury or promote healing of the brain.
A new therapy, venetoclax, has improved survival rates for Non-Hispanic Black patients with acute myeloid leukemia, narrowing the racial disparity. The study analyzed over 3,000 adult patients diagnosed between 2014 and 2022 and found a significant increase in two-year overall survival rates.
Researchers develop methods to introduce chirality into materials, enabling tunable properties in thin films. The discovery has potential applications in pharmaceuticals, biomedicine, communication and energy.
A Phase I clinical trial of AT101, a new CAR T cell therapy targeting CD19 through a distinct binding mechanism, has shown a 100% complete response rate in patients with relapsed or refractory B cell non-Hodgkin's lymphoma. The treatment was found to be safe with manageable side effects and is expected to build upon the effectiveness o...
The Particle Physics Project Prioritization Panel (P5) report recommends budget-conscious investments in high-energy physics research. The US government will support the Large Hadron Collider, Deep Underground Neutrino Experiment, CMB-S4, and IceCube-Gen2 facilities for transformative discoveries related to fundamental physics.
Researchers are shedding light on the molecular mechanisms underlying HIV replication and viral integration, opening new avenues for tackling the virus. Discoveries suggest that targeting the cell nucleus and harnessing innate immunity may be key to blocking viral replication and persistence.
Researchers from SFU and UBC introduce MCS-DETECT, an AI-driven algorithm that detects membrane contact sites in large microscopy volumes without segmentation. This innovation enhances super-resolution microscopy capabilities, contributing to a better understanding of cellular interactions and complex diseases.
Researchers at Sanford Burnham Prebys have discovered Zika's shape-shifting machinery and identified a potential vulnerability. The virus's NS2B-NS3 enzyme complex performs multiple tasks, including breaking up proteins and dividing RNA into single strands, but a drug that blocks its conformational changes could be effective.
A research paper reveals a suburban backyard is home to 1,150 unique species of animals, plants, and fungi. The study's authors discovered unexpected diversity, including 436 moth and butterfly species, 56 spiders, and eight reptiles.
Researchers at Weill Cornell Medicine discovered a genetic variant in the GIP receptor that may help individuals resist obesity. The variant enhances insulin release and glucose metabolism, allowing mice with the variant to process sugar more efficiently and stay leaner.
New research reveals that early life gene epimutations in the BRCA1 gene may increase the risk of triple-negative breast cancer (TNBC). The study found that these epimutations occurred twice as often in girls than boys and were associated with a higher risk of TNBC, particularly in women who experienced pregnancy-related changes.
Researchers create Automatic Surface Reconstruction framework to estimate all possible variations of material surfaces, providing detailed information on catalysts, semiconductors, and battery components. The method reduces human intuition and provides dynamic information on surface properties over time.
A protein called TAF15 forms amyloid filaments in brain cells, affecting frontal and temporal lobes. This discovery identifies a potential target for diagnostic and therapeutic strategies for frontotemporal dementia.
A large-scale genome study of over 50,000 patients and 900,000 controls has identified 25 genetic markers associated with peptic ulcers, which may lead to new population-specific treatments. The study also found a link between Helicobacter pylori and peptic ulcer disease.
Researchers leverage AI to analyze healthcare data and identify new targets for effective therapies and accelerate drug development in aging research. AI can tailor cancer treatment more precisely to individual patients' unique aging profiles, optimizing treatment outcomes and minimizing risks.
Researchers at Helmholtz-Zentrum Dresden-Rossendorf have identified a promising phenomenon where certain iron alloys can be magnetized using ultrashort laser pulses. The team has now expanded its findings to an iron-vanadium alloy, revealing a new class of materials with potential applications in spintronics and magnetic sensors.
New research from the Max Planck Institute challenges previous claims of giant exomoons around Kepler-1625b and Kepler-1708b. The study uses a computer algorithm to analyze observations, finding that 'planet-only' interpretations are more conclusive than initially thought.
Scientists unveiled a spatial cell atlas of the entire developing human limb, capturing intricate processes governing rapid development. The study uncovers new links between developmental cells and congenital limb syndromes, such as short fingers and extra digits.
Researchers have identified a sequence within therapeutic mRNAs that causes unintended immune responses and found a way to correct these errors. By designing 'slip-resistant' mRNAs, the team aims to produce future mRNA vaccines with improved safety and efficacy.
Researchers at NUS-SCELSE have discovered a plant hormone, methyl jasmonate, that communicates with beneficial microorganisms in the soil, boosting crop growth by 30%. This finding holds great promise for sustainable agriculture and could lead to the development of nature-based agrochemicals.
A new study found that the presence of seabirds on islands adjacent to tropical coral reefs can boost coral growth rates by more than double. Coral reefs near seabird colonies can bounce back much quicker from bleaching events, with recoveries happening around 10 months faster.
A new study published in Cell Host & Microbe concludes that even people with the protective Duffy-silent blood type can still become infected with malaria. The research suggests that the parasite may have found alternative ways to infect red blood cells, raising questions about how to combat this type of malaria.
Researchers at West Virginia University are using artificial intelligence to analyze habanero peppers and develop new methods for predicting genetic traits. The goal is to improve crop yields and prevent genetic diseases, with potential applications in human health.
Researchers discovered that only a small proportion of red blood cell precursor cells infected by Plasmodium vivax are likely to produce the parasite, confirming its ability to replicate outside the bloodstream. This finding raises new questions about malaria diagnosis and treatment strategies in Duffy-negative individuals.
A world-first human trial shows that a commonly prescribed rheumatoid arthritis drug can safely and effectively preserve the body's own insulin production and suppress the progression of type 1 diabetes. The drug, baricitinib, was found to be effective in maintaining insulin production in people who initiated treatment within 100 days ...
Researchers have created the first extensive map showing which genetic changes can cause disease, leading to valuable insights into neurodevelopmental disorders and cancer. The study reveals that 90% of previously unexplained genetic changes' impact on health is significant, promising speedier diagnosis and new treatment avenues.
The Applied Research Center (ARC) is transferring ownership to Jefferson Lab, expanding its campus with a dedicated visitor center and science education center. The facility will support the lab's growing mission in high performance computing and data science.
Researchers have uncovered the intricate molecular mechanism used by parasitic phytoplasma bacteria to manipulate plants. The discovery sheds light on a peculiar phenomenon in nature, where plants exhibit 'zombie-like' effects due to bacterial infection.
Two studies led by UCLA researchers reveal how cancer cells use energy to survive and grow, shedding light on why some prostate cancers become resistant to hormone therapy. The findings highlight the importance of considering cell metabolism in developing new cancer treatments, particularly those targeting the androgen receptor.
Researchers discovered the PanH enzyme, which catalyzes the selective epoxidation of cyclohexenones, a challenging reaction to achieve through chemical synthesis. The study shows that this enzyme can produce a large library of substances with improved and more specific activities in biomedical research.
Scientists have made a significant stride toward understanding a viable process for direct air capture of carbon dioxide from the atmosphere. The study focused on aqueous glycine, an amino acid known for its absorbent qualities, and discovered that focusing solely on free energy barrier is an oversimplification that can lead to inaccur...
Researchers at Weill Cornell Medicine found that controlling high blood pressure may not prevent cognitive declines due to immune protein IL-17. Increased levels of IL-17 in the brain suppressed blood flow and induced cognitive impairment in a preclinical model.
A team of researchers at UMass Amherst has discovered a crucial role played by the enzyme UGGT in protein folding. The study reveals how UGGT 'tags' misfolded proteins with specific sugars, enabling chaperones to identify and correct errors.
The Buck Institute has partnered with Hevolution Foundation to pioneer new scientific initiatives targeting aging. The partnership aims to accelerate discoveries toward therapeutic interventions specifically targeting the aging process, which is linked to age-related chronic diseases.
Researchers have identified 'backbones' in HLA complexes that link to peptide-centric CARs, allowing for targeted therapies across different variants and tumor types. This breakthrough enables the design of more efficient CAR therapies for a broader range of patients with complex and difficult-to-treat cancers.