Articles tagged with Protein Functions
A team of scientists has identified a key player in the coupling between early transcription termination and RNA degradation. The ARS2 protein recruits ZC3H4, which interacts with the NEXT complex to target nascent transcripts for degradation.
Researchers developed tiny nano-sized pores that can detect specific proteins in complex biological fluids, such as blood. The breakthrough enables fast and accurate disease diagnosis, potentially leading to earlier interventions and improved treatment outcomes.
Scientists using popular computational tools to interpret AI predictions are picking up too much 'noise' when analyzing DNA. Researchers have found a way to fix this by applying a new line of code, leading to more reliable explanations and potentially unlocking the next breakthrough in health and medicine.
Researchers updated their protein localization prediction model, MULocDeep, to provide more targeted predictions for biological discoveries. The tool helps researchers design more effective experiments and advance scientific discoveries related to drug development and treating diseases like epilepsy.
A recent study published in GeroScience found that a moderate-protein diet (25% and 35%) improved metabolic health in both young and middle-aged mice. The researchers also observed reduced blood glucose concentrations and lipid levels in liver and plasma. A balanced diet with moderate protein intake may promote metabolic health in huma...
The Spitrobot simplifies sample preparation for time-resolved crystallography, allowing non-specialist groups to conduct experiments that previously required expert expertise. This technology accelerates research in enzymatic mechanisms and enables broader applications in biotechnology and disease-related problems.
Computational modeling and simulations allow for reconstruction of 3D conformations with atomistic resolution from topographic resolution-limited AFM images. This enables automated recognition of biomolecular shape changes and feature assignment, including amino acid residue identification on the molecular surface.
Researchers from Nara Institute of Science and Technology developed a fluorescence-based monitoring system to study BAR protein assembly. The study found that WASP, Cdc42, and other proteins facilitate GAS7 assembly on lipid membranes, promoting cellular shape formation and protein signaling.
Researchers from PSI deciphered the structure of an ion channel found in the eye while interacting with calmodulin, a protein that enables cell response to calcium fluctuations. This interaction is believed to be responsible for achieving remarkable sensitivity to dim light.
A new AI tool, CLEAN, can predict enzyme functions based on amino acid sequences, outperforming leading state-of-the-art tools in accuracy and reliability. The tool was developed using contrastive learning and verified experimentally with both computational and in vitro experiments.
A team of scientists has successfully tested a method to measure biomolecules' precise dimensions and comparability. They used single-molecule FRET analysis to measure distances in proteins with precision, observing structural changes on time scales of less than a millisecond.
Researchers used cryo-electron microscopy to visualize the protein synthesis mechanism in Giardia intestinalis, resolving high-resolution structures of six different states of elongation. These findings provide valuable information for screening specific drugs against Giardia and other protozoan parasites.
Researchers at CZ Biohub SF and UCSF create high-resolution map of human immune response to P. falciparum, revealing why durable malaria vaccines have been hard to come by. The study uses sophisticated method to analyze antibodies' binding patterns to parasite proteins, offering insight into how malaria evades the immune system.
Researchers developed Prox-seq, a high-throughput approach to study protein functions inside individual cells. By detecting proteins near each other, the method provides insights into functional groups and interactions, improving our understanding of cell behavior.
A Collaborative Research Centre investigates animal navigation using the Earth's magnetic field. The study focuses on vertebrates, including birds and fish, aiming to protect endangered migratory species.
A team of scientists has solved the structure of cystinosin and determined how mutations interfere with its normal function. This provides insights into the underlying mechanisms and suggests a way to develop new treatments for the devastating genetic disease.
John Barrows, a postdoctoral researcher at Kennesaw State University, has earned a two-year NSF Postdoctoral Research Fellowship grant worth $138,000 to study DNA-binding proteins within bacteria. The funding will enable further research and mentoring of undergraduates in the lab.
A team of Chan Zuckerberg Biohub scientists developed a deep-learning method, dubbed
Researchers found that tenascin C and tenascin R impede the regeneration of myelin sheaths in mice with multiple sclerosis. Mice lacking these proteins rebuilt their myelin sheaths faster and more effectively.
Researchers at Okayama University have created a new method to kill cancer cells using light-activated protein AR3, reducing the risk of adverse reactions. The approach uses green light to trigger apoptosis in targeted cells, offering a promising alternative to conventional treatments.
Autophagy is induced when ER-bound ribosomes are stalled, rescuing them from cellular harm. The ERC grant aims to decipher the role of Autophagy in rescuing stalled ER-bound ribosomes.
A new protein group has been identified that functions as a switch to regulate biological activity, found in all domains of life and essential for cellular activities such as gene expression and metabolism. The discovery opens up new possibilities for the development of novel drugs targeting these switches.
Researchers at ISTA have identified a protein called MFSD1 that prevents tumor cells from migrating and spreading to other parts of the body. This discovery could lead to new therapeutic targets for certain types of cancer, such as breast, gastric, and lung cancer.
A study led by Przemyslaw Nogly at PSI has detailed insight into the mechanism of a light-driven chloride pump in bacteria, revealing how light energy converts to kinetic energy and transports chloride ions inside cells. The pump uses two molecular gates to ensure one-way transport, with the process taking around 100 milliseconds.
Scientists have discovered families of proteins that can predict liver transplant rejection, allowing for early detection and modification of immunosuppression. The Blood Proteoform Atlas outlines over 56,000 protein molecules associated with immune cell proteins that change with rejection.
Scientists harness higher-order protein catenation to create complexed proteins with potential as artificial antibodies. The new method enables the synthesis of protein [n]catenanes, which show improved binding affinity and prolonged serum half-life.
Researchers have developed a method to study proteins at their physiological temperatures by applying microscopic pulsed heating. They found that a critical protein complex regulating cell motility and morphology exhibits cooperative regulation of actin-myosin interaction by drebrin E, which is temperature-dependent.
Researchers developed a new NMR spectroscopic method to map IDP function more easily, fast, and accurately. The method sheds light on mechanisms of diseases like Parkinson's, Alzheimer's, and type 2 diabetes.
By analyzing pitch, length, octaves, chords, dynamics, and main theme of four pieces from the mid-1800s Romantic era of classical music, researchers created protein songs with improved musicality. The study found that using a specific music style guided the structure of proteins to produce more pleasant melodies and harmonies.
Flipon genetics proposes that evolution happens on a faster time scale than Darwin imagined, with rapid adaptations occurring in real-time within individuals. This is achieved through the simple sequence repeats of DNA, which can adopt alternative shapes and transmit adaptations to offspring.
Researchers aim to establish a quantitative cut point assay level for HER2+ breast cancer using pCR. They will also validate the test on a retrospective cohort of patients receiving standard-of-care treatment at the Rutgers Cancer Center.
Researchers are exploring the interaction between vascular smooth muscle cells (VSMC) and myeloid cells in blood circulation to identify novel biomarkers for unstable plaques. This project aims to develop therapeutic targets for treating blood vessel complications in hypertension, potentially preventing heart attacks and stroke.
Researchers at EMBL-EBI develop an algorithm to cluster peptide mass spectra, identifying 9 million consistently unidentified spectra. This breakthrough simplifies the detection of post-translational modifications and variants, paving the way for more efficient exploitation of proteomics data.
The new journal aims to cover all areas of research in human proteomics, using multi-disciplinary approaches to untangle complex disease processes. It will provide a platform for high-quality, multi-disciplinary studies combining early discovery with clinical applications.
Glenn Hicks led a groundbreaking workshop in Dhaka, introducing modern approaches to biotechnology research. He found Bangladeshi students were eager to learn but needed practical training, highlighting the importance of education for quality of life.
Recent studies in BioScience explore advancements in bacterial identification using genomics and proteomics. The journal also examines the ecological consequences of West Nile virus outbreaks and the importance of ecosystem services.
Human Genomics and Proteomics is an open-access journal publishing original and review articles on human genomics and proteomics. The journal's affiliation with the FINDbase database provides a platform for discussing research on personalized medicine, systems biology, and genetic disorders across various populations worldwide.
Researchers found that polymeric ubiquitin interacts with tandemly arranged UIM on endocytic adaptors in clathrin coated pits. High affinity interactions mediate the internalization of ubiquitinated cargo.
Researchers have developed a novel method called MR scoring to rapidly detect preterm birth from inflammation and infection in women. The test uses biomarkers Human neutrophil defensin 1, Human neutrophil defensin 2, Calgranulin C and Calgranulin A to identify women at risk of premature delivery with high sensitivity and specificity.
The American Association for Cancer Research (AACR) has supported nine faculty members from minority-serving institutions with $16,000 awards to attend special conferences in 2004. The winners were chosen by an Advisory Committee and are engaged in meritorious cancer research.
The American Association for Cancer Research (AACR) has awarded scholarships to minority researchers, aiming to increase diversity in the field of cancer research. The recipients, all from underrepresented groups, will receive funding to attend AACR Special Conferences and further their careers.
The project aims to advance scientific research against bioterrorism agents and emerging infectious diseases through a unified proteomics data management system. The system will store proteomics information from six Proteomics Research Centers, providing free public access and enabling direct queries.