News on early, curiosity-driven science that opens new directions. Covers materials discovery, AI-guided research, pediatric research standards, and energy science.
A new study found that routine laboratory tests are not reliable for diagnosing Long COVID, with no biomarker among 25 clinical laboratory values providing a clinically useful diagnosis. The researchers suggest treating symptoms rather than relying on lab results to diagnose the condition.
A new heart MRI technique accurately estimates pressures inside the heart to predict heart failure risk in a general population. Key risk factors identified include age over 70, high blood pressure, obesity, alcohol consumption, and male gender.
UMass Amherst researchers have identified the 'quality control' regulator for protein folding, a crucial process that ensures essential cellular functions. The discovery of this regulator, Sep15, could lead to new treatments targeting misfolded proteins associated with diseases like Alzheimer's and cystic fibrosis.
Researchers from Tokyo University of Science have developed an efficient method to synthesize eutyscoparol A and violaceoid C, two compounds with potential therapeutic properties. The new approach improves yields and simplifies synthesis steps, enabling further research into their pharmacological effects.
Researchers uncover significant genetic and epigenetic variations in blueberries, highlighting gene introgression's role in adaptation to subtropical climates. Key genes like VcTBL44 are identified for regulating fruit firmness, offering valuable insights for future breeding programs.
Researchers at the University of Bologna have identified a specific location and genomic context where DNA breaks occur due to topoisomerase I inhibition. This discovery could lead to new cancer treatments by inducing DNA damage and genomic instability in cancer cells.
Researchers at Houston Methodist have developed a more accurate way to deliver life-saving drug therapies to the brain, using an electric field to infuse medicine into specific targets. This innovation has the potential to improve gene therapy and tumor treatment, as well as treatment for traumatic brain injury and degenerative diseases.
Researchers have identified a crucial molecular signaling pathway in maintaining the skin barrier, which could lead to new treatments for inflammatory skin diseases. The study's findings also suggest that this pathway may contribute to certain types of cancer.
The NYU Abu Dhabi team has developed a new type of dual-faced membrane that effectively purifies water from contaminants and boasts strong antibacterial properties. The microwave-mediated synthesis method allows precise control over the membrane's properties, enabling efficient removal of pollutants.
An international team has recovered a nearly continuous 1,268-metre-long section of rocks that originated in the Earth's mantle, providing insights into the role of the mantle in the origins of life on Earth, volcanic activity, and global cycles. The study also reveals new information about how magma is formed and feeds volcanoes.
A Phase 1 study evaluates an individualized neoantigen therapy, showing it is well-tolerated and boosts immune activity against cancer-causing cells. The therapy induces multiple forms of T cell proliferation and sustained responses in patients with melanoma and lung cancer.
Researchers from POSTECH and KRICT created a 3D artificial lung using bioprinting technology, closely mimicking the human respiratory tract. This model allows for accurate testing of COVID-19 drugs and development of therapeutic treatments, potentially shortening the drug development process to under 5 years.
Parents who struggle with alcohol use disorders can pass along symptoms of early aging to their children, affecting them well into adulthood. These accelerated aging effects include high cholesterol, heart problems, arthritis, and early onset dementia.
A University of Oklahoma researcher is investigating how prenatal inflammation increases the risk of neurodevelopmental disorders like ADHD and autism. She hopes to find a way to promote fetal resilience to inflammation using antioxidants like PQQ.
A research team at the University of Minnesota Medical School has identified small molecules that can reduce protein production linked to AMD. Blocking a cellular pathway, GSK3, may prevent or modify AMD with administration of a single drug.
Researchers have identified distinct molecular and immune subtypes across individuals with Down syndrome, providing new insights for personalized medicine approaches. The study's findings could lead to tailored diagnostics and therapeutic approaches, addressing the unique manifestations of co-occurring conditions.
Researchers found that children's immune systems attacked their own tissues after latching onto a coronavirus protein resembling one found in multiple organs. Early intervention was crucial to prevent death in these cases, and the study has implications for understanding other autoimmune diseases.
A UCLA researcher identified a compound that effectively jumpstarts the brain's memory circuitry, restoring cognitive functions in mice with Alzheimer's disease symptoms. The molecule, DDL-920, works by targeting specific neurons to enhance gamma oscillations, which are critical for memory and cognition.
Researchers discovered how cocaine affects the dopamine transporter, a protein that regulates dopamine levels in the brain. This knowledge could pave the way for medical treatments for cocaine abuse and potentially other addictive substances.
Researchers studied how astronauts used and adapted the International Space Station by creating one-meter squares and documenting them with daily photographs. The findings provide insights into life and work in space, international cooperation, and adaptation to microgravity.
A new study has confirmed that plasma bubbles are the key to understanding fast radio bursts (FRBs), with researchers detecting the weakest persistent radio emission ever recorded for an FRB. The data suggests that a magnetar or high-accretion X-ray binary is powering these mysterious events.
A new platform, Ocean Species Discoveries, facilitates rapid taxonomic description of marine invertebrate species, reducing decade-long delays. This initiative, coordinated by the Senckenberg Ocean Species Alliance, aims to discover, protect, and raise awareness of threatened marine species before they become extinct.
The Ariel Data Challenge 2024 aims to extract faint exoplanetary signals from noisy space telescope observations, with a focus on overcoming noise sources like 'jitter noise'. The competition offers a unique chance for data scientists and AI enthusiasts to contribute to cutting-edge research in exoplanet atmospheres.
A new study reveals that Meteorin-like protein saps energy from T cells, severely limiting their ability to fight cancer. By understanding this signaling pathway, researchers may be able to develop targeted treatments to restore metabolic health and enhance the immune system's power against tumors.
A panel of experts has reached consensus on fasting terminology to enhance communication and cross-referencing in the field. The defined terms include 'fasting,' 'modified fasting,' and 'religious fasting,' among others, aiming to steer people away from unverified diets that can lead to unhealthy behaviors.
A recent study uses machine learning to analyze 950 microbial genomes, identifying 2,194 potential toxins that could be used as new antimicrobials or biotechnological tools. The researchers also discovered four new toxins with enzymatic activities against different molecules.
Studies in mice reveal that orexin plays a key role in deciding between physical activity and consuming food, particularly when both options are available. By understanding this process, scientists aim to develop strategies to overcome exercise barriers and address the global obesity epidemic.
Researchers at Linköping University have created soft electrodes made of gold nanowires and silicone rubber, capable of stimulating nerve signals and capturing electrical signals. The material is expected to last for at least three years and has potential applications in medical devices.
Researchers developed a novel clustering technique that considers both basic characteristics and target material properties, enabling the categorization of over 1,000 oxides into material groups. This approach uses machine learning to predict target properties and incorporates basic feature information into the analysis.
A University of Michigan-led study found that higher levels of metals in blood and urine are associated with a greater risk for ALS and shorter survival. Occupational exposure to metals was also linked to increased metal levels, emphasizing the need for accounting for environmental factors when evaluating overall exposure risk.
Dr. Elks' research focuses on the communication loop between fat cells and immune cells, which promotes inflammation and insulin resistance when disrupted. The grant aims to uncover patterns in cell communication that can be used to treat obesity and other metabolic diseases.
A research team has identified novel biomarkers in cervical mucus samples that show high diagnostic power for detecting cervical cancer. The findings suggest that analyzing local expression levels may offer a superior diagnostic strategy, potentially reducing the need for invasive procedures.
Liheng Cai, a UVA engineering professor, has received a $1.9 million NIH grant to create advanced biomaterials that can be used to repair living tissues and build organ structures. His lab aims to develop polymers that mimic human biology and integrate healthy cells into the human body.
A new hybrid contrast agent has been developed to combine the benefits of MRI and PET imaging techniques, offering improved accuracy and opening new diagnostic applications. The agent has shown potential in detecting kidney problems and other conditions, paving the way for personalized diagnostics and precise imaging.
Researchers believe a hydraulic lift system could have been used to raise and lower building stones, while water treatment facilities would have filtered sediment from the water. The discovery provides new insights into the construction of ancient Egyptian pyramids.
Scientists at St. Jude Children's Research Hospital identified age-related differences in B-ALL treatment outcomes, with children being more sensitive to certain drugs. The study suggests that both age and individual genomics must be considered to predict treatment response, leading to the need for tailored treatment strategies.
Researchers at Tokyo University of Science discovered a natural tyrosinase inhibitor from Corynebacterium tuberculostearicum that inhibits melanin synthesis and provides an alternative to toxic hydroquinone-based products. The compound, cyclo(L-Pro-L-Tyr), exhibits low toxicity and potential benefits for hyperpigmentation treatment.
Researchers at the University of Tokyo have discovered a new species of starfish off the coast of Japan, shedding light on the country's marine biodiversity. The newly named Paragonaster hoeimaruae is a distinctive red and beige color with five arms and spans over 10 centimeters.
Researchers at WashU Medicine have developed a novel compound that effectively clears bacterial infections in mice, including those causing rare and potentially fatal 'flesh-eating' illnesses. The compound targets gram-positive bacteria, reducing virulence and speeding up post-infection healing.
Researchers from Singapore General Hospital and A*STAR's Genome Institute of Singapore have discovered a new Candida auris clade, bringing the total to six. The fungus is highly transmissible and affects patients with severe underlying medical conditions.
A study by EMBL researchers found that gut bacteria can convert carcinogenic chemicals like BBN into BCPN, leading to tumour formation. The team discovered 12 bacterial species involved in this process, with individual differences in human gut microbiome affecting the risk of cancer development.
The paper explores evolving landscape of genetics research into obesity, emphasizing both new discoveries and challenges. Researchers highlight complexity of body weight regulation and advocate for precise phenotyping methods targeting relevant and refined phenotypes related to adiposity.
A new analysis found that people hospitalized for heart disease, stroke, or cardiovascular diseases are 83% more likely to be diagnosed with anxiety, depression, or other psychiatric conditions within the first year after hospitalization. Early mental health screening and intervention are crucial for patients and their loved ones.
Scientists used AI to identify genes that can convert brain cancer cells into immune cells, increasing survival chances by up to 75% in mouse models. The approach bypasses the blood-brain barrier, offering new hope for aggressive cancers.
Researchers deployed an unmanned submarine 'Ran' under thick ice in Antarctica, revealing high-resolution maps of the glacier's underside. The findings indicate that stronger underwater currents and flowing water influence the melting process, with complex patterns and formations resembling sand dunes.
University of California San Diego researchers used cryo-electron microscopy to capture the first 3-D images of a key muscle receptor, shedding light on why newborn humans develop slowly while cows mature quickly. The study's findings may help develop future treatments for muscular disorders.
Researchers at Argonne National Laboratory have made significant strides in understanding the mesoscale properties of a ferroelectric material under an electric field. The breakthrough holds potential for advances in computer memory, lasers, and sensors.
Researchers at the University of Bath have discovered a new optical phenomenon called hyper-Raman, which can penetrate deeper into living tissue and yield images with better contrast. This effect has significant potential applications in pharmaceutical science, security, forensics, environmental science, art conservation, and medicine.
Research from the University of Illinois highlights the potential of organic nanozymes for broader applications beyond traditional uses of inorganic nanozymes. The development of sustainable, environmentally friendly materials offers a promising solution for various industries.
Researchers at U of T mapped the spatial distribution of long non-coding RNAs in testes, finding higher levels than previously estimated. The study suggests lncRNAs play a more significant role in male reproduction and may influence sperm development and behavior.
Researchers at UBC created a new super-black material using plasma etching, absorbing up to 99% of visible light. The material, called Nxylon, has potential applications in astronomy, solar cells, and luxury consumer goods.
This study demonstrates that genomewide prediction effectively targets russet formation in apples, a complex quantitative trait controlled by many small-effect QTLs. Moderate predictive abilities were observed across various models, with the inclusion of previously detected QTLs as fixed effects not significantly enhancing predictions.
Researchers at UVA discovered an unknown cause of long COVID inside lung tissues, promoting chronic inflammation that drives lasting respiratory symptoms. They found that immune cells can go haywire and promote tissue scarring, leading to conditions like interstitial lung disease.
A study analyzed photosynthesis-related traits in 71 citrus accessions, identifying four distinct clusters and 125 genomic loci associated with these traits. The findings enhance our understanding of the genetic and physiological factors in photosynthesis.
Scientists at National University of Singapore have created electron-hole crystals in an exotic quantum material, paving the way for advancements in computing technologies. The breakthrough was achieved using scanning tunneling microscopy and reveals two distinct ordered patterns at different energy levels.
A research team identified 12 VAP27 genes in the grapevine genome revealing their diverse subcellular localizations and roles in disease resistance. The study highlights the induction of VAP27 genes in response to downy mildew and their ability to inhibit Phytophthora capsici infection.
Researchers have discovered evolutionarily conserved trans-lncRNA pairs in tea plants that enhance disease resistance through the jasmonic acid signaling pathway. These findings provide new insights into genetic mechanisms for improving crop resilience and agricultural sustainability.
A 15-year study found that apple breeding programs prioritize inner cortex firmness, leading to enhanced storability. The selected cultivars exhibited superior firmness retention, especially those influenced by 'Cripps Pink' and 'Honeycrisp'.
Researchers designed a molecule, MTX-531, that impairs signaling drivers of cancer therapy resistance. In mouse models, MTX-531 led to tumor regressions in multiple head and neck cancers, showing a favorable toxicity profile.
Researchers developed more resilient varieties of cotton by analyzing its genes and physical traits. They found two key regulatory genes that help cotton plants manage water stress while maintaining fiber production.