News on early, curiosity-driven science that opens new directions. Covers materials discovery, AI-guided research, pediatric research standards, and energy science.
Scientists have uncovered the inner workings of tankyrase, a protein that fuels bowel cancer growth, using cutting-edge electron microscopy. This discovery paves the way for more precise and less toxic cancer drugs, which could also benefit other diseases like diabetes and neurodegenerative disorders.
A new study explores the value of 'trash data' from cancer genome sequencing, identifying new strategies to uncover previously unexplored information. The researchers found that genomic and transcriptomic data contain relevant information that can help elucidate carcinogenesis and discover putative biomarkers with clinical applications.
UVA researchers developed a new tool to analyze genetic data, reducing noise and bias in cancer diagnosis. The tool uses mathematical modeling to identify patterns in chromatin, helping scientists detect tiny numbers of disease cells.
A new study published in Marine Pollution Bulletin found significantly higher levels of polyethylene, polypropylene, acrylic, and polyamide in the North Atlantic gyre compared to other offshore locations. Inshore areas exhibited a diverse range of polymers, possibly influenced by proximity to various plastic sources.
Researchers found the skeletal remains of a 5-8 year old spider monkey in Teotihuacán, Mexico, which provides the earliest evidence of primate captivity and translocation. The discovery also reveals gift diplomacy between Teotihuacán and Mayan elite, challenging previous beliefs about Maya presence in the region.
Scientists at Argonne National Laboratory have discovered tiny magnetic vortices called skyrmions that could store data in computers, promising 100-1000 times better energy efficiency than current memory. The team used AI and a high-power electron microscope to visualize and study the behavior of these micro-scale magnetic structures.
Scientists from NUS developed a novel method for synthesizing bioactive flavonoids using molecular oxygen and alkaline water, yielding high yields of flavone dimers and oligomers with potential health benefits.
Researchers at Weill Cornell Medicine have identified an ultrapotent IgM antibody that neutralizes the Zika virus and prevents infection in preclinical models. The discovery could lead to the development of therapies to protect babies from birth defects caused by Zika.
Researchers have detected five emerging tick-borne pathogens in Central Canada, including those causing Lyme disease and babesiosis. Climate change and habitat fragmentation contribute to the spread of these pathogens, highlighting the need for increased awareness and protection measures.
Researchers clarify key aspects of thermal Hall effect in magnetic insulator, reaching novel conclusions and advancing understanding of topological quantum matter. The study utilizes ruthenium chloride to demonstrate the first example of a magnetic insulator exhibiting the thermal Hall effect from quantum edge modes.
The Andrew Sabin Family Foundation has donated $10 million to the James P. Allison Institute, a research and innovation hub aiming to unlock cancer cures. The gift will support elite scientists and post-doctoral programs to accelerate breakthroughs in immunobiology.
A novel HNF1A gene variant has been found to cause monogenic diabetes, affecting almost seven percent of all cases in Greenland. This discovery may pave the way for precision treatment using tablet therapy with sulphonylurea, offering a simpler and cheaper alternative to insulin.
The 'Nature's Envelope' is a simple model that depicts the scope and scale of biology by compiling information about all living organisms' processes. The model plots sizes of participants and durations of processes on a logarithmic grid, revealing broad S-shaped envelope encompassing half of decadal blocks.
Pediatric sleep apnea can be detected with high precision using a unique gene signature that distinguishes children with OSA from healthy children. A recent study found that obstructive sleep apnea induces changes in immune cell diversity, leading to elevated levels of certain white blood cells.
Scientists at King's College London and the University of Bath have made a groundbreaking discovery about a molecule that plays a crucial role in nerve cell development. The study found that this molecule, known as SNRNP70, is not only present in the nucleus but also in the cytoplasm of nerve cells, where it shapes messenger RNA strand...
An international team of researchers found evidence of cooked fish remains at the Gesher Benot Ya'aqov archaeological site in Israel, dating back approximately 780,000 years. This discovery predates previous knowledge by about 600,000 years and sheds light on the evolution of cooking techniques.
A research team developed a vaccine targeting synthetic opioid fentanyl to block its entry into the brain, preventing fatal effects. The breakthrough could have major implications for treating Opioid Use Disorder, with potential relapse prevention capabilities.
Researchers at the University of Pittsburgh School of Medicine have discovered a genetic link between melanoma tumors and telomere maintenance, which could lead to new treatments for the disease. The study found that mutations in the TPP1 gene stimulate telomerase activity, promoting long telomeres that enable cancer cells to divide in...
Researchers found two Korean native plants' saponins inhibit SARS-CoV-2 entry into cells by blocking membrane fusion. These compounds show promise in treating COVID-19, especially for asymptomatic cases.
Cancer Research UK launches a global consultation for the Cancer Grand Challenges initiative, inviting researchers, patient advocates, and the public to submit ideas for tackling cancer's toughest challenges. The consultation aims to identify select challenges that could revolutionize cancer research, with the goal of shaping funding a...
Scientists at NTU Singapore have successfully modified a plant protein to increase vegetable oil yield. By improving the binding affinity of WRI1, the team was able to enhance oil accumulation in seeds by 15-18% under laboratory conditions.
Researchers at Weill Cornell Medicine have discovered a mechanism by which lipids regulate pacemaker ion channel proteins in the heart. By disrupting a specific molecular connection, certain lipids can enhance pacemaker channel activity, leading to potential treatments for cardiac arrhythmias and other conditions.
A new study suggests that prelamin A, a precursor of lamin A, accumulates with age and may drive normal aging. Researchers propose this protein as a target for intervention strategies to extend healthspan and lifespan.
Researchers at OHSU discovered adenosine effectively acts as a brake to dopamine, promoting balance in neuronal signaling. This finding suggests new avenues for drug development to treat Parkinson's disease symptoms by targeting the push-pull dynamic between dopamine and adenosine.
A study using mRNA and miRNA expression profiles identified molecular signatures that can differentiate muscle invasive bladder cancer patients who respond to neoadjuvant chemotherapy from those who do not. The research found distinct gene pathways and subtypes associated with response, which may lead to more effective treatment delivery.
A University of Illinois team discovered liquid crystalline epoxy resins with high thermal conductivity, outperforming common polymers by up to 5 times. The breakthrough was achieved by precisely controlling the lengths of ethylene repeat units in the polymer structure.
A Waterloo research team created the Wi-Peep drone-powered device, which can see through walls by exploiting a WiFi security loophole called polite WiFi. This allows it to identify and locate WiFi-enabled devices within seconds.
Care4Rare has made significant progress in diagnosing and discovering genetic causes of rare diseases, providing answers for 34% of participating families. The organization has also developed platforms for data sharing and collaboration to solve ultra-rare diseases.
Elisa Riedo's team has discovered a fundamental friction law, leading to the design of two-dimensional materials capable of minimizing energy loss. This breakthrough could lead to more efficient manufacturing processes, greener vehicles, and a sustainable world.
Researchers at John Innes Centre discovered a mechanism of flowering plant sperm compaction using histone protein H2B.8. This mechanism allows for moderate nuclear condensation without compromising gene activity, essential for immotile sperm and pollen tube travel.
A new preclinical study discovered the underlying cause of gender differences in immunotherapy-associated myocarditis and identified potential treatment strategies. Hormone therapies targeting the endocrine-cardiac-immune pathway may reduce this risk without affecting treatment efficacy.
The American Journal of Psychiatry focuses on the genetic underpinnings of psychiatric illnesses, while Psychiatric Services reports on community-based treatment programs for people with serious mental illness. The latest Focus journal issue explores borderline and other personality disorders.
A team of astronomers used the James Webb Telescope to identify five ancient globular clusters, potentially containing the first and oldest stars in the universe. The clusters were formed close to the Big Bang, offering insights into star formation and galaxy evolution.
Researchers used DNA from two ancient human individuals to unravel the deep demographic history of South America, providing new genetic evidence supporting existing archaeological data. They also discovered migrations along the Atlantic coast for the first time and found evidence of Neanderthal ancestry within ancient genomes.
Dr. Michael Yartsev was selected as the 2022 Peter Gruss Young Investigator Award winner for his groundbreaking research on naturalistic behavior in bats. His work has made a significant impact on the scientific community, inspiring young scientists and promoting cooperation.
A Tel Aviv University study reveals that the Israeli shoreline is contaminated with more than two million tons of microplastics, with Tel Aviv and Hadera beaches being the most polluted. The researchers warn that exposure to microplastic waste is unavoidable and poses a risk to human health.
A recent study by University of the West of Scotland found that citrus honey has significantly higher antioxidant activity than other types of floral honey. The research discovered compounds such as hesperetin, linalool, and caffeic acid in citrus honey, which are linked to its enhanced antioxidant properties.
Researchers at the University of Illinois developed an AI-powered system that uses a molecule-making machine to find optimal reaction conditions for synthesizing chemicals. The system doubled the average yield of a challenging class of reactions, paving the way for faster innovation and automation in biomedical and materials research.
A 460km-long river under the Antarctic ice sheet affects the flow and melting of ice, potentially accelerating ice loss. The discovery reveals more active water flow than previously thought, which could make it more susceptible to changes in climate.
A team of Cornell scientists discovered that certain genes have their transcription regulatory factors already in place, but in a latent state. This 'poised' state allows these genes to rapidly respond to environmental changes, like the presence of bread sugars.
A unique bacterium found in the gut microbiome may trigger an autoimmune response that leads to rheumatoid arthritis (RA) in individuals already at risk. The discovery opens up possibilities for targeted therapies and prevention strategies.
A research team from DTU has successfully designed and built a structure that concentrates light in a volume 12 times below the diffraction limit, paving the way for revolutionary new technologies. The breakthrough could lead to more sustainable chip architectures that use less energy.
The Beckman Institute has established a new national collaborative Biomedical Technology Research Resource to develop label-free optical imaging technologies. The center aims to create optical and computational imaging technologies that can serve as a resource for clinicians and researchers.
Physicists have observed novel quantum effects in a topological insulator at room temperature, opening up new possibilities for efficient quantum technologies. This breakthrough uses bismuth-based topological materials to bypass the need for ultra-low temperatures.
Dr. Christine E. Seidman, a renowned physician-scientist, has made groundbreaking discoveries in genetics and cardiomyopathy, leading to new pharmacological treatments. Her work has improved our understanding of disease risks and has led to unique targeted therapies.
Researchers at the University of Illinois Chicago have discovered a small molecule capable of manipulating an immune process that plays a crucial role in cancers and autoimmune diseases. The newly identified enzyme inhibitor could enhance immune responses against tumors, increasing their visibility to T-cells.
The University of Missouri has earned an $8 million grant from the National Institutes of Health to expand its National Swine Resource and Research Center. The center will support research using genetically modified pigs to study human diseases, with a focus on therapies that can be translated from pig models to humans.
A new study in Cell Systems explores the benefits of using multiple data types in drug discovery. Gene expression and cell morphology provide complementary information for drug prioritization, advancing drug discovery, functional genomics, and precision medicine.
Researchers have identified two distinct molecular subgroups of cervical cancer, C1 and C2, which differ in their clinical aggressiveness and response to treatment. The study suggests that determining the subgroup of a patient's cervical cancer could provide additional prognostic information for planning treatment.
Dr. Liberman's research on cochlear synaptopathy has significantly impacted our understanding of the underlying causes of hearing loss, with implications for developing new treatments and sensitive tests. His work has also led to the development of therapies for treating hidden hearing loss.
Researchers have mapped the critical protein structure of the Hepatitis C virus, revealing key sites of vulnerability that can be targeted with vaccines. The discovery could lead to an effective HCV vaccine, which would eliminate the virus as a public health burden.
A genetic variant associated with low levels of HDL 'good' cholesterol and high triglycerides has been identified in Polynesian people. This discovery provides new insights into the genetic causes of high cholesterol and may lead to the development of more effective treatment options.
Scientists uncover mechanism controlling cellular levels of tau, a protein linked to devastating neurodegenerative diseases. Overexpression of specific form of numb protein Numb-72 decreases tau levels and slows neuron loss in animal models.
Researchers have made a surprising discovery that liquid smoke can enhance plant defense against pests and diseases, leading to new farming practices. The study found that sunflowers grown in soil treated with liquid smoke had larger, thicker, and greener leaves and appeared less prone to pests and disease.
A new study by University of Essex researcher Constantina Maltezou-Papastylianou found that older adults are less accurate than younger adults in detecting emotions from speech. This decline is associated with natural changes in the brain as we age, affecting understanding and interpretation of emotional cues.
The Vilcek Foundation has awarded $250,000 in prizes to four leading immigrant scientists: Alejandro Sánchez Alvarado, Edward Chouchani, Biyu J. He, and Shixin Liu. They received the 2023 Vilcek Foundation Prizes in Biomedical Science for their groundbreaking work in regeneration, metabolic disease, cognitive neuroscience, and nanoscal...
The New York Stem Cell Foundation (NYSCF) has selected six early-career researchers to join its prestigious investigator program, which provides $1.5 million in funding over five years. The award aims to accelerate treatments and cures through cutting-edge research.
Researchers identified a kinase molecule that directs microglia activity, potentially treating neurodegenerative diseases like Alzheimer's and MS. The molecule, called spleen tyrosine kinase, targets plaque buildup and debris accumulation in the brain.
Researchers at Mount Sinai's Tisch Cancer Institute have discovered a new gene, PDZK1IP1, essential to colon cancer growth. The study found that surrounding inflammation activates the super enhancer, promoting tumor cell survival and growth.
New research by Frank Schroeder's team reveals two parallel biosynthetic pathways for serotonin production in C. elegans, challenging the long-held assumption that serotonin is made and quickly broken down. The findings suggest new therapeutic targets for treating anxiety, depression, and eating disorders.