Scientists at Chung-Ang University have pioneered a novel method for controlling microdroplet motion on solid surfaces using near-infrared light. This approach allows for more precise control than traditional thermal techniques and opens up new possibilities for applications in microfluidics, drug delivery, and self-cleaning surfaces.
Researchers at Chalmers University of Technology have developed a groundbreaking microscopy technique that allows for the study of proteins, DNA, and other biological particles in their natural state. This innovation enables earlier detection of promising drug candidates and provides valuable insights into cell communication processes.
Researchers use computational approach VarC to study the spatial relationships between protein variants, revealing that most cystic fibrosis patients have an unstable inner core. This understanding allows for modeling potential compounds and designing more effective drugs.
A research team from Tokyo University of Science has developed a new method to create copolymers with different metal species, which have potential uses in catalysis and drug discovery. The technique allows for controlling the composition of metal species in the resulting polymer.
Scientists at St. Jude Children's Research Hospital developed an algorithm to identify temperature-sensitive conformations in proteins, revealing the importance of water networks in ligand binding sites. The findings challenge the assumption that well-resolved cryogenic water positions are both precise and accurate.
Chemists at Scripps Research unveil a new method for synthesizing diverse and complex lactones from cheap dicarboxylic acids. This breakthrough enables the creation of valuable molecules, such as natural antibiotics and fragrances.
A study led by Tel Aviv University researchers reveals a common mechanism underlying genetic mutations associated with autism, schizophrenia, and other neurological disorders. The discovery points to an experimental drug developed by the team as a potential treatment for these conditions.
A study identified an 18-base osteogenetic ODN (iSN40) that promotes the differentiation of mouse osteoblasts and induces the expression of genes required for bone formation. This discovery offers a promising treatment option for osteoporosis, which affects 200 million people worldwide.
Researchers at UC Davis plan to screen hundreds of compounds to discover nonhallucinogenic treatments for substance use disorders. The study aims to understand the basic mechanisms by which these compounds impact addiction and develop more effective treatments.
A research team led by Professor Youdong Mao has developed a new method using time-resolved cryo-electron microscopy and machine learning-based 4D reconstruction to visualize the USP14-proteasome system in atomic detail. This reveals a 'multiverse' of parallel reality pathways, allowing for targeted inhibition of cancer cells.
The São Paulo School of Advanced Science on Pathogenic Trypanosomatids will bring together experts from different fields to discuss the fight against leishmaniasis and Chagas disease. Researchers will share state-of-the-art science and results of new research on epigenetics, drug discovery, and molecular biology.
The partnership aims to accelerate projects targeting the most dangerous bacteria. Since its founding, CARB-X has awarded $361 million to 92 projects from 12 countries.
The UTMB-Novartis Alliance for Pandemic Preparedness will focus on coronaviruses, flaviviruses, and henipaviruses with pandemic potential. The partnership aims to develop safe and effective antiviral drugs against emerging pathogens like SARS-CoV-2.
A study published in Nature Communications sheds light on dopamine transporter (DAT) function, which regulates brain reward centre communication. The researchers discovered DAT depends on potassium, not just sodium, rewriting textbooks on its mechanism.
Researchers at UC San Diego School of Medicine found that COVID-19, MIS-C and Kawasaki disease share similar underlying molecular patterns. The study reveals that MIS-C is a more severe version of the immune response than KD, with potential implications for improved disease diagnosis and treatment.
A large study has found six predictors that can help determine the optimal lithium dose for patients with bipolar disorder. The predictors include age, sex, kidney function, and medication use. The researchers hope to develop a digital app to aid psychiatrists in finding the right dose.
A new study suggests that supplementing a diet with Ascidiacea, also known as sea squirts, reverses some main signs of aging in animal models. The researchers found that plasmalogens, vital to body processes, decrease with age and contribute to neurodegenerative diseases like Alzheimer's and Parkinson's.
Researchers developed a deep learning-based model to predict drug-drug interactions using gene expression data. The DeSIDE-DDI model can identify potentially dangerous pairs and act as a drug safety monitoring system, helping establish the correct usage of drugs in the development phase.
A Scripps Research study found that environmental cues learned during withdrawal are more powerful than those learned during the early phases of alcohol use, leading to more irresistible cravings. This discovery could lead to new treatments to minimize cravings in people with addictions.
Scientists at Scripps Research developed a new method called CATCH to image where drugs bind to their targets across different tissues and with higher precision than ever before. This technique allows for better understanding of why one drug is more potent or has a particular side effect compared to another.
Researchers at MIT developed an AI method that constrains machine-learning models to suggest molecules with producible chemical structures. The approach guarantees quality and speed, outperforming existing methods in proposing high-quality molecular structures.
Researchers at Tokyo University of Science discovered that disulfiram inhibits FROUNT protein and chemokine signaling pathways, reducing anxiety levels in mice. The study suggests a potential breakthrough anti-anxiety medication with safe and effective treatment for elderly patients suffering from anxiety and insomnia.
Researchers at University Hospitals and Case Western Reserve University have discovered a new receptor, Ptprd, that controls appetite and body weight. The receptor trap drug suppresses appetite, body weight, and blood glucose levels in obese mice.
Scientists have identified a potential new antibiotic candidate from the rare soil microbe Lentzea flaviverrucosa. The discovery was made using genomics-based approaches and shows that this actinomycete produces two different bioactive molecules that are active against various types of cancer cells.
Researchers at CU Cancer Center have developed a lead drug that inhibits the oncogene CHD1L, a chromatin remodeling enzyme that aids tumor progression and metastasis in many cancer types. The drug, called 6.11, has shown promising biological activity against CHD1L.
Scientists at the University of Bath have developed a new technique called Transcription Block Survival (TBS) to accelerate the discovery of cancer-fighting drugs. TBS identifies molecules that can shut down dangerous proteins before they wreak havoc, by blocking their interaction with cell DNA.
Researchers have captured the first real-time signaling cascade of a wild-type receptor in its native membrane environment using mass spectrometry. The study reveals the impact of lipids on rhodopsin signaling and regeneration, demonstrating potential new targets for therapeutic value in the visual system.
A new deep learning-based model called Highlights on Target Sequences (HoTS) predicts binding between drugs and target molecules, providing interpretable results. The model can predict target proteins' binding regions and interactions with drugs without a 3D complex.
A breakthrough discovery has identified a novel approach to tackle metabolic diseases by inhibiting a liver enzyme that regulates appetite and energy expenditure. The treatment, which stabilizes key proteins in the blood, resulted in significant weight loss and improved insulin sensitivity in obese mice.
Scientists have discovered a shapeshifting volcano virus with remarkable properties that let it alter its shape. This finding could lead to new ways to deliver drugs and vaccines, with implications for understanding how viruses evolved and potentially creating new technologies.
Researchers have identified formononetin as a potential therapeutic for treating food allergies, which affect nearly 10% of the world population. The plant compound has been shown to decrease IgE production and influence gene and protein targets regulated in food allergy and mast cell diseases.
Researchers at Insilico Medicine have used AI to identify potential targets that are implicated in multiple age-related diseases and also play a role in the basic biology of aging. The study resulted in the identification of 69 high-confidence targets with potential high druggability.
The Experimental Biology (EB) 2022 meeting features live presentations and a moderated Q&A session on groundbreaking studies. The virtual press conference reveals potential treatments for Parkinson's disease, COVID-19 vaccine-associated side effects, and alleviating food allergies.
Researchers developed an AI-driven image analysis pipeline that identified novel cellular hallmarks of Parkinson's disease from images of over a million skin cells. The platform can distinguish between patient cells and healthy controls, revealing new signatures for potential therapeutic targets.
A new study from the University of Copenhagen suggests that the poison from the sea snail species Conus rolani can function as a painkiller, blocking out pain in mice for an even longer time than morphine. This discovery offers a potential alternative to addictive painkillers like morphine and opioids.
Researchers develop an eco-friendly organic catalyst system that improves the production of organic molecules from pyruvate, a key biomolecule in metabolic pathways. The catalyst promotes reactions where pyruvate donates electrons to produce molecules like amino acids.
Researchers at the University of Houston have developed a novel technology to monitor membrane protein trafficking in real-time using bioluminescence. This allows for the study of cellular processes and drug development for heart disease, metabolic disorders, cancer, infectious diseases, COVID-19, and others.
Researchers found that the Pfizer antiviral drug Paxlovid still quashes COVID by targeting a key protein involved in replicating the virus. The study also identified signs of emerging mutations, indicating an urgent need for new drugs to combat potential resistance.
Researchers have discovered a streamlined method for synthesizing novel neuroactive compounds found in the bark of Galbulimima trees, which may lead to new psychiatric and neurological drugs. The new approach enables easy synthesis at scale, paving the way for further study of these compounds' biological effects.
The ECOG-ACRIN Cancer Research Group has opened a new treatment arm in the NCI-MATCH trial for patients with DNA mismatch repair deficiency and LAG-3 expression. The trial is evaluating two immunotherapy combinations: relatlimab plus nivolumab and dabrafenib plus trametinib, both targeting BRAF mutations.
Researchers at NTU Singapore have developed a novel drug delivery system using protein-based microdroplets that can bypass the cell membrane and deliver biomacromolecules effectively. This breakthrough enables faster, safer, and more effective treatments for diseases such as cancer and metabolic disorders.
The CSD-Materials suite provides a comprehensive analysis of solid form properties, helping researchers explore intra- and intermolecular interactions. The suite's components, including Hydrogen Bond Propensity, Full Interaction Maps, and Aromatics Analyser, aid in identifying potential co-former or solvent interactions for new APIs.
Researchers have designed a fast-acting injectable insulin based on the venom of the Conus kinoshitai marine snail, which doesn't form clusters like human insulin. The new hybrid insulin holds promise for better diabetes control with faster action and reduced clustering.
The National Comprehensive Cancer Network has published new consensus recommendations to improve the safety and efficiency of research studies involving investigational drugs. The recommendations focus on seven areas, including pharmacy workflows and collaboration with sponsors.
A study published in Nature Communications reveals the precise molecular structure of siponimod, a multiple sclerosis drug, and its interactions with S1P receptors. This knowledge may lead to the development of more targeted therapies that reduce side effects.
Researchers from CCDC, Exscientia, and Oxford University have developed an automated method for informing the design of compound selectivity across protein families. The 'Hotspot API' uses ensemble hotspot maps to quantify the propensity for compounds to exploit interactions in preferred binding sites.
Researchers found a human receptor protein detecting amino acids in the same way as bacteria, leading to potential enhancements of GABA-based drugs. This discovery adds to the sparse evidence of commonalities between bacteria and humans in sensing essential components.
A new study found that cashew stem bark extract inhibits abnormal gut motility associated with diarrhea, revealing a potential low-cost remedy for treating and managing the condition. The extract's mechanism of action involves blocking muscarinic acetylcholine receptors responsible for gastrointestinal motility.
Pharmaceutical firms are working towards using machine learning to analyze vast stores of data, developing models that evolve and improve as the data are processed. However, experts agree that a fully functional end-to-end approach is still a ways off due to biology's complexity.
Researchers discovered how a single mutation in an enzyme enables bacteria to evade antibiotics by using mirrored structures. This finding has implications for developing more resilient inhibitors and proactive drug designs.
Researchers at NTU Singapore have developed a new method to generate sulphur pharmacophores, which are crucial for drug discovery. The method uses a catalyst called pentanidium and can produce multiple variations of pharmacophores, making the process more efficient and fruitful.
The University of South Florida has received a five-year, $1.35 million NIH institutional grant to train scientists in vascular inflammation and injury research. The grant will support the comprehensive training of pre- and postdoctoral scientists focused on this emerging area of research.
Researchers discovered increased activity in the hippocampus during anesthesia and sleep, preceding Alzheimer's symptoms by years. This abnormality may enable early diagnosis and treatment of the disease.
Localis-rex identifies 32 locale-specific sensor proteins sensing hydroxynonenal, a lipid-derived electrophilic-metabolite, revealing new information on electrophile signaling and its impact on biological processes. The study also highlights the potential for covalent drug design and profiling of drug-sensitive cells.
Researchers identified water molecules' impact on protein dynamics and drug target residence time, suggesting that a long target residence time can be important for drug efficacy. This understanding enables more rational drug design in the early stages of drug discovery projects.
Researchers develop a method called Cell Painting that uses morphological profiling to detect side effects of substances on cells, enabling the identification of tubulin-modulating compounds. The study reveals over 1% of tested substances have this effect, including previously unknown reference substances.
A team of scientists at Brookhaven National Laboratory has identified a molecule with significant potential to disable the COVID-19 virus. The molecule was discovered using high-throughput virtual screening and laboratory experiments, and its ability to bind to the virus's main protease was confirmed through structural studies.
Roswell Biotechnologies has developed a molecular electronics sensor on a semiconductor chip, enabling real-time detection of single molecules for diverse applications including drug discovery, diagnostics, and DNA sequencing. The platform offers unlimited scalability in sensor pixel density and high resolution measurements.
Researchers at Rice University and Baylor College of Medicine have created an antibody with an engineered peptide that effectively targets and attacks bone tumors in breast cancer. The study shows the therapeutic efficacy is best when a moderate amount of the drug compound is delivered, offering new hope for treating bone metastases.
A retrospective analysis of 13 clinical trials found that most combination therapies involving immune checkpoint inhibitors worked due to independent drug action, rather than synergy or additivity. This discovery has implications for cancer clinical trial design and may help improve treatment outcomes.