Articles tagged with Discovery Research
Researchers at MIT have discovered a single scaffolding protein, TCOF1, responsible for forming a biomolecular condensate within the nucleolus. The findings suggest that this condensate played a crucial role in the evolutionary shift from a bipartite to a tripartite nucleolus 300 million years ago.
A computational genetic model has been developed to predict individual genetic risk of developing breast cancer based on a woman's genetic profile. The model uses data from a large-scale international study and identifies women at high risk, who may benefit from earlier and more frequent screening.
Researchers successfully recreated and mathematically validated two molecular languages at the origin of life, opening doors for nanotechnology development. They designed a programmable antibody sensor using multivalency, which detects antibodies over different concentration ranges.
Dr. Yeaman will apply state-of-the-art science to understand and solve antibiotic-resistant Staphylococcus aureus (MRSA) and Candida albicans infections. The new U19 Center program aims to predict individuals at risk of such infections and inform best antibiotic regimens for cures.
Researchers at Children's Hospital of Philadelphia developed TEQUILA-seq, a cost-effective technology for targeted long-read RNA sequencing. This innovation enables accurate accounting of all RNA molecules emanating from a single gene, crucial for understanding diseases like cancer.
Scientists created a unique data process that provides valuable insights into how drugs are processed in the body and their impact on biochemical responses. The approach reveals detailed maps of drug transformation and allows for simultaneous discovery of fate and effects.
Researchers propose a hypothesis that astrocytes, non-neuronal cells in the brain, can perform core computation as transformers, providing insights into human brain function and machine learning success. This discovery could spark future neuroscience research and help explain transformer performance across complex tasks.
Researchers developed a unique approach to predict metal ductility using quantum mechanics, filling the need for an inexpensive and efficient method. The new approach was tested on refractory multi-principal-element alloys and showed robust results, confirming its effectiveness in distinguishing between ductile and brittle materials.
A new study reveals a 4,000-year-old system of ceramic water pipes in China demonstrates that neolithic people were capable of complex engineering feats without a centralised state authority. The discovery challenges earlier understanding in archaeological fields.
Scientists have discovered that SARS-CoV-2 can infect cells using multiple entry points beyond ACE2, explaining its ability to jump between species. This finding highlights the need for continued monitoring of coronaviruses and their potential to cause future pandemics.
Researchers have identified key genes involved in producing large amounts of immunoglobulin G, a crucial antibody in the human body. The discovery could lead to advancements in manufacturing antibody-based therapies for diseases such as cancer and arthritis.
Researchers at Sylvester Comprehensive Cancer Center are working on a new urine test to detect prostate cancer, reducing the need for invasive biopsies. They will use exosomes, small extracellular vesicles, as a promising new biomarker and collaborate with Exosome Diagnostics.
Researchers developed a new technique, GoT-Splice, to analyze RNA splicing in individual cells, revealing how mutations in genes controlling this process lead to diseases. The study linked these mutations to specific changes in immature red blood cells and discovered disruptions in the gene BAX.
Researchers created a database linking utility patents and NIH funding to assess translational efficiency. The Translational Ratio metric provides insights into patenting efficiency and its impact on drug innovation and treatment development. Institutions with strong engineering operations tend to be more successful in producing patents.
Researchers at NTU Singapore have developed a method to read data stored in antiferromagnets, allowing for potential energy-efficient and high-speed computing. This breakthrough could lead to the creation of new memory chips with improved performance and capacity.
A multidisciplinary team analyzed soil samples from underneath decomposing human bodies to understand the release of elements such as sulfur, phosphorus, and calcium. The study found unexpected concentrations of these elements in the soils, which could aid investigators in locating missing persons and estimating time of death.
Scientists at the Boyce Thompson Institute have constructed a comprehensive 'super-pangenome' for watermelon and its wild relatives, uncovering beneficial genes lost during domestication. This genetic toolkit can be used to develop varieties with enhanced yield, increased disease resistance, and improved adaptability.
Scientists have identified two new mole species in eastern Turkey, belonging to the Talpa genus, which has been living undiscovered for up to 3 million years. The study, using cutting-edge DNA technology, confirms their biological distinctness from other moles in the group.
A new technique combining ultrafast physics and spectroscopy reveals the dance of molecular 'coherence' in unprecedented clarity. This shows a vibrational effect, rather than motion for the functional part of the biological reaction that follows.
Researchers at Worcester Polytechnic Institute discovered a new redox chemistry empowered by chloride ions for the development of seawater green batteries. This technology leverages abundant elements such as iron oxides and hydroxides, potentially repurposing iron rust waste materials for modern energy storage.
Researchers have discovered a link between adenovirus infection and an anti-platelet factor 4 disorder, which can cause severe thrombocytopenia. The condition is rare and potentially fatal, and has been reported in patients with viral symptoms and no exposure to heparin or vaccines.
A new drug treatment, KCL-286, has demonstrated safety and tolerability in a Phase 1 clinical trial, promoting recovery through activating retinoic acid receptor beta (RARb) in the spine. Researchers are now seeking funding for a Phase 2a trial to study its effects in those with spinal cord injuries.
A team of researchers from Keck School of Medicine of USC identified key cells involved in lizard cartilage regeneration and discovered their role in rebuilding cartilage damaged by osteoarthritis. They successfully induced cartilage building in a lizard limb by recreating a tail-like signaling environment.
A biomolecule has been engineered to selectively target and remove mucins from cancer cells, reducing tumor growth and increasing survival in lab-grown human cancer cells and mouse studies. This discovery could play a significant role in future therapies for cancer, as mucins are associated with many diseases.
A new study demonstrates that a pill inhibiting a gut enzyme can protect mice from IBD symptoms and preserve intestinal barrier function. The experimental GCPII-inhibiting drug was shown to improve stool consistency, reduce rectal bleeding and inflammation, with no apparent side effects.
A team of researchers has developed a new screening method to identify defective sensors, enabling the mass production of reliable graphene sensors for detecting toxins in water. The sensors can detect multiple contaminants simultaneously and provide early warning for contamination.
LSU Health researchers found combining an investigational oral drug with standard-of-care medications reverts hormone resistance and increases effectiveness in experimental models of ER+ and TNBC. The study's findings suggest a new approach for treating treatment-resistant breast cancers.
Weizmann Institute researchers discovered a biomarker that may enable personalized drug treatment for lung cancer patients carrying the L858R mutation. This biomarker could lead to relapse-free treatment by predicting which patients will respond well to therapy according to their specific mutations.
Researchers developed Fibro-Gel, an injectable hydrogel with tunable release profiles and biocompatibility, addressing limitations of conventional drug delivery via hydrogel. The system promotes wound healing with accelerated rates of new tissue regeneration and de novo tissue formation.
Scientists have found several genes that produce minimal RNA fluctuations, shedding light on gene expression and noise. These ultra-low noise genes provide a unique window into understanding how cells function optimally.
Researchers developed innovative techniques to treat challenging cancers and manage therapy side effects. Inhibitors targeting PRMT5, a histone-modifying enzyme, alleviated cisplatin-induced hearing loss, while nano-pills delivered combination drugs to liver cancer cells.
The USC NRV Center performs complex revascularization procedures and conducts innovative research to treat debilitating conditions. The center will use the funding to enhance clinical care and education with a focus on technological innovation.
Research by the Peter Doherty Institute found that inflammation alters plasma composition, hindering parasite maturation. This work reveals a new mechanism slowing down malaria parasite development in the bloodstream.
Researchers at the University of Missouri have developed a new method using nanopores to advance discoveries in neuroscience and medical applications. The technique allows for real-time detection of dynamic aptamer-small molecule interactions, which can aid in understanding DNA and RNA diseases and drug discovery.
A £1.75m project led by Professor Chenyu Du aims to develop new processes for recovering polyester and cellulose from mixed cotton and polyester fibres. The goal is to create a roadmap towards net-zero for the textiles industry, reducing plastic waste and increasing recycling rates.
The newly expanded NSF Center for the Mechanical Control of Chemistry will investigate atomic-scale mysteries of crushing chemistry, enabling new advances in chemistry. The center will provide insights necessary for scaling up mechanical chemistry research across the US.
Researchers discovered CYP450s exhibit unique soft-robotic properties, acting as sensors and responding to stimuli. The findings open up new avenues in soft-robotics research, potentially revolutionizing fields like AI design and nanomachine synthesis.
Researchers discovered that tectonic plate breakup is the main driving force behind diamond-rich magmas and eruptions from deep inside the Earth. The team's findings could shape the future of diamond exploration, informing where diamonds are most likely to be found.
Researchers created a nanocomposite of hexagonal and cubic boron nitride, which exhibits unexpected thermal and optical properties. The composite's low thermal conductivity makes it suitable for heat-insulating electronic devices, while its second-harmonic generation property is larger than expected after heating.
A miniature human heart model, approximately half a grain of rice in size, has been developed to transform drug testing and cardiovascular research. This self-paced, multi-chambered model provides real-time measurements of essential parameters, enabling unprecedented insights into heart function and diseases.
A team of researchers from China and the UK has discovered that a group of ancient marine reptiles used whale-like filter feeding methods 250 million years ago. The Hupehsuchus skull shows adaptations similar to baleen whales, including grooves and notches along the jaws.
Researchers genetically engineered plants to study lignin biosynthesis, but found a compound called pinoresinol restores growth by affecting root hair production. This suggests a broader function for pinoresinol in plant development beyond just lignin synthesis.
A recent study discovered the complex circadian clock mechanisms in soil bacteria Bacillus subtilis, regulating multiple genes and behaviors. The findings have significant implications for industrial applications, human health, and plant science.
Researchers from Leicester and Nottingham universities have received £600,000 funding to study sexual development and gene shuffling in the malaria parasite. The study aims to uncover new targets for therapies to control disease transmission.
Researchers at the Marine Biological Laboratory have devised a method to precisely alter rotifer genomes using CRISPR-Cas9, enabling the study of fundamental biology and evolution. The new approach will allow scientists to investigate various aspects of biology, including aging, DNA repair mechanisms, and mitochondrial function.
Researchers develop nanofilms that mimic the nanostructures of butterfly wings, creating vibrant colors without absorbing light. These films can be used on buildings, vehicles, and equipment to reduce energy consumption and preserve color properties, with potential applications in energy sustainability and carbon neutrality.
Research reveals Kama'ehu volcano in Hawaii has erupted five times in the past 150 years. The new study uses mass spectrometry to measure radium-226 in lava samples, revealing a frequency of eruptions around 30 years. This slower rate is linked to sluggish mantle upwelling on the margin of the Hawaiian plume.
A new study revealed that people in the UK have facial skin with more DNA damaged from the sun than those in Singapore, leading to a higher risk of developing keratinocyte skin cancers. This is despite lower UV light exposure levels in the UK.
Researchers found that hydrothermal vents were active at shallow depths, releasing larger quantities of methane and carbon dioxide into the atmosphere. This discovery has significant implications for understanding past climate warming events.
Researchers discovered that electrons flow through the bulk of a special type of insulator, rather than at the edges, using magnetic imaging. This finding provides new insights into electron behavior in quantum Hall insulators and informs the development of topological materials for next-generation quantum devices.
Researchers discovered that stimulating dopamine neurons in mice's midbrain triggers orofacial movements, which are linked to brain-wide neuronal activities. The study identified two distinct orofacial movements: transient actions upon reward expectation and active, sustained movements upon receiving a reward.
Researchers have found an unusual ultrafast motion in layered magnetic materials, which could lead to breakthroughs in high-speed nanomotors for biomedical applications. The discovery was made using cutting-edge ultrafast probes and facilities, revealing a mechanical response across the entire sample.
Researchers have observed unusual waves of charge within a crystal of uranium ditelluride, a previously unseen facet of its superconductivity. The findings reveal a static variation in two different properties: one related to charge and the other to interacting electron pairs.
Researchers have successfully grown high-quality single-crystalline T-Nb2O5 thin films with two-dimensional vertical ionic transport channels, enabling fast and dramatic changes in electrical properties. The material undergoes a significant electrical change upon Li insertion, allowing it to switch from an insulator to a metal.
Researchers investigated H3K27me3 expression patterns in pediatric brain tumors, finding a global loss of this epigenetic mark in diffused midline glioma (DMG). This loss was associated with high relapse rates and poor survival, highlighting the potential for targeting H3K27me3 as an epigenetically guided cancer therapy.
Researchers at Weill Cornell Medicine developed a non-opioid designer molecule to calm hyperactive pain-sensing neurons, showing promising results in preclinical studies. The novel drug effectively reversed neuropathic pain signs without cardiac side effects or sedation.
The study reveals that metallic lithium forms a rhombic dodecahedron in the absence of corrosion, which could lead to safer lithium-metal batteries with increased performance. The researchers developed a new technique for depositing lithium faster than corrosion forms, allowing them to observe this unique shape.
A Neolithic necklace found on a child's grave in Jordan provides new insights into the social complexity of the time. The analysis of colorful stone and shell materials, amber beads, and other adornments reveals intricate craftsmanship and trade networks.
Researchers at Insilico Medicine discovered novel inhibitors for salt-inducible kinase 2 (SIK2), a potential target for anti-inflammation and anti-cancer therapy. The findings were published in the July 13 edition of Bioorganic & Medicinal Chemistry, demonstrating the power of Insilico's Pharma.AI platform.
Researchers have discovered a novel pathway that minimizes liver injury during transplantation by activating the protective CEACAM1-S version. This protective characteristic is regulated by HIF-1α and can be enhanced using molecular tools and alternative gene splicing, reducing organ injury and improving post-transplant outcomes.