Articles tagged with Rna Sequencing
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A new study reveals that a specific RNA chemical modification, m6A, is crucial for HIV-1 virus replication and production. The research found that targeting this modification could lead to the development of new treatments for HIV infection.
Researchers have discovered a virus that infects the fungus Batrachochytrium dendrobatidis, which causes heart failure in frogs and toads. The virus could be engineered to control the fungal disease and potentially save amphibian species.
Researchers sequenced RNA transcripts from 18 primate brains to map every expressed gene, revealing remarkable variation in humans and chimps compared to other primates. The study identifies specific genes for further research and sheds light on human neurodegenerative disorders.
Researchers have identified a subset of T-cells that acts like stem cells and continuously generates effector T-cells that attack transplanted organs. Targeting the transcription factor IRF4 may lead to innovative therapies for patients with chronic infections, cancers, autoimmune diseases and transplanted organs.
Researchers used single-cell RNA sequencing to analyze the effects of APC treatment on AD transgenic mice, revealing alterations in glial cells and upregulated genes associated with AD progression. APC treatment downregulates inflammatory processes and recovers nervous system functions.
Researchers have developed a technique to account for global changes in transcription, revealing new insights into how plants respond to environmental stimuli. By using artificial spike-ins, they found that temperature changes at different times of day affect gene expression more significantly than previously thought.
Recent advances in single-cell RNA sequencing have streamlined processes and resolved protoplast isolation challenges. Plant systems biology demands innovative approaches to unravel the secrets hidden within plant cells.
Researchers developed an AI framework that combines dimension reduction techniques with a new clustering algorithm to quickly identify groups of viral genomes at risk. This enables proactive response measures like tailored vaccine development, potentially eliminating emerging variants before they spread.
Researchers define a 'core senescent profile' in human colon fibroblasts, revealing potential driver proteins involved in CRC. The study's findings provide insights into therapies for improving overall health and preventing CRC.
A new study found that MERRICAL, a long non-coding RNA sequence, is involved in recruiting macrophages to the arterial wall and promotes atherosclerosis progression. Reducing MERRICAL expression levels using inhibitors significantly reduced atherosclerosis and aortic lesion formation.
A team of Rice University researchers has developed a platform for integrating DNA and RNA data from single-cell sequencing with greater speed and precision. The method, MaCroDNA, relies on a classical algorithm to identify matching pairs of data and outperformed state-of-the-art technologies in accuracy measurements.
A recent study by Pusan National University scientists discovered the crucial role of PKM gene and EPHA2 pathway in HNSCC development. The research highlights the importance of HPV infection status in shaping the tumor microenvironment, enabling precision medicine for targeted treatment.
A study published in Nature Cardiovascular Research reveals that a dynamic synergy between cell types facilitates cardiac renewal, challenging existing paradigms. Targeting the microenvironment rather than specific cell types is key to healing injured hearts.
A pilot study proposes a promising global genomic assay for diagnosing molecular subtypes in pediatric B-ALL, leading to more accurate diagnosis and targeted treatment options. RNA sequencing analysis accurately identified subtypes in all known cases and determined genetic subtype in 79% of previously unknown cases.
Researchers have found that antibody sequences contain an unusual number of codons without corresponding tRNAs, which can be bridged by the inosine wobble modification. This modification allows for more efficient production of antibodies, with implications for vaccine efficacy and rationally designed vaccines.
Researchers at Tokyo Medical and Dental University characterize myeloid/natural killer (NK) cell precursor acute leukemia (MNKPL) using multiomics approaches, revealing distinct molecular features. This work provides crucial details for accurate diagnoses and therapeutic decisions.
Scientists have mapped neuroblastoma tumors at the cell level and discovered a brake on the immune system that can be blocked with existing immunotherapy. A new combination treatment targeting TIGIT and PD-L1 is being developed, showing promising results in lab experiments.
Researchers at Indiana University have completed the final gaps in the Arabidopsis genome sequence, revealing how ribosomal RNA genes are organized and regulated. The study found that one NOR is nearly completely silenced in growing plants, while the other accounts for almost all ribosomal RNA gene activity in its central region.
Researchers investigated mechanisms of NK cell-mediated killing in various types of blood cancers, uncovering genes involved in sensitivity and resistance to NK cell therapies. The study aims to develop new personalized immunotherapies for improved cancer treatment outcomes.
Researchers developed GraphNovo, a program that provides accurate understanding of peptide sequences in cells, improving immunotherapy for unique cases. The AI model enhances de novo peptide sequencing accuracy, filling gaps with precise mass data.
Researchers identified genetic mutations in peas that enable high iron accumulation, opening doors for biofortification of staple crops like wheat and barley. This breakthrough has the potential to reduce iron deficiency anaemia globally.
The study demonstrates that concurrent DNA and RNA sequencing improves the detection of novel variants in individuals undergoing hereditary cancer testing, expanding identification of those with hereditary cancer predisposition. This advancement enables personalized therapeutics and surveillance for these individuals.
Researchers identify immune cells responsible for some hard-to-treat asthma cases, particularly in men who develop asthma later in life. These cells can cause severe inflammatory responses and do not respond to treatment.
Researchers identify cytotoxic CD4+ tissue-resident memory T cells as potential asthma triggers, particularly in older male patients. These cells can cause severe inflammatory responses and make treatment challenging.
Researchers will study the spread of SARS-CoV-2 among deer, including captive and wild populations, as well as its relationship with humans and the environment. The project aims to understand disease ecology in whole systems and inform better management practices for deer producers.
Researchers discovered BMAL1 is significantly upregulated in senescent cells and modulates the senescence program through AP-1. The study highlights a previously unappreciated role of BMAL1 in regulating cellular senescence and circadian clock components.
Researchers identified abnormal keratin expression patterns in senescent ocular surface cells, which may contribute to severe ocular surface diseases. Gene expression profiles showed substantial differences between senescent and non-senescent cells, highlighting their potential role in pathology.
Researchers discovered Leishmania parasites in blood-related stem cells of chronically infected mice, challenging the textbook understanding of the disease. The finding may lead to new treatment options and improve our understanding of why some people develop visceral leishmaniasis despite having immune disorders.
A Boston University-led study identified genetic signatures of TB-susceptible and TB-resistant macrophages, leading to a new approach to tweak the immune system to fight the disease. The research could lead to therapies targeting host immunity to tuberculosis.
Research finds that immune cells in older adults are similar to those in newborns and children, but less effective at recognizing infected cells. The study, published in Nature Immunology, suggests that tailored vaccines and therapies could be developed for different age groups based on the unique characteristics of killer T cells.
Microglial cells age differently in male and female mice, with female microglia displaying a 'middle-aged' phenotype and male microglia switching suddenly to an aged phenotype. The researchers identified key genes and mechanisms contributing to this aging process, including the role of aged-like microglia in cognitive decline.
Researchers have identified novel therapeutic targets using single-cell and spatially resolved omics, including cannabidiol for colorectal tumors, Cux1 as a potential target for dry skin diseases, and microglia communication for Alzheimer's disease. These studies offer hope for future treatments.
A UMass Amherst neuroscientist is mapping the brain of a sea slug to study how neurons are added to functional neural circuits, shedding light on how this process contributes to neurological conditions. The project aims to provide an unprecedented look at brain development and potentially inform human brain development.
The study validates a comprehensive genomic profiling assay, NeXT Dx, which detects single nucleotide variants, indels, copy number alterations, and gene fusions. The assay demonstrates high analytic sensitivities and specificity, providing personalized recommendations critical to clinical decision-making.
HSE biologists explain how coronavirus evolves from Wuhan variant to Omicron, highlighting the crucial role of microRNA molecules in the process. The study found that substitutions in the viral genome disrupted microRNA binding regions, leading to the emergence of more contagious and resilient strains.
Researchers developed SQUID, a computational approach to predict single-cell RNA composition from bulk analysis data. This allows for identification of chemoresistant cells and targeted therapy selection, improving treatment outcomes for patients.
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.
Researchers at La Jolla Institute for Immunology and Augusta University have identified a link between
Researchers at Leipzig University have developed a new method to visualize the activity of CRISPR-Cas protein complexes, allowing for precise observation of gene recognition. The study reveals that base pairing with RNA is not energetically advantageous, but becomes stable only after the entire sequence is recognized.
BioAutoMATED is an all-in-one AutoML platform designed for biologists, enabling easy analysis and interpretation of biological sequences. The platform uses three existing AutoML tools to generate models that can predict biological functions from sequence information.
A new method called 5PSeq has been developed to quickly assess bacterial response to antibiotics, with potential implications for treating antibiotic-resistant infections. The method measures mRNA translation and decay, revealing how bacteria interact with environmental factors and stressors.
Researchers developed a computational platform called IRIS to discover tumor antigens from alternative RNA splicing, expanding cancer immunotherapy targets. Hundreds of predicted TCR targets were found to be presented by human leukocyte antigen molecules.
Researchers have identified two novel DOF family transcription factors that enhance wheat regeneration and genetic transformation. These findings provide new insights into the transcriptional regulatory network involved in boosting wheat regeneration, offering opportunities for improving crop improvement.
Researchers have identified distinct senescence subpopulations and dynamic changes in the transcriptome of human cells undergoing senescence. The study provides new understanding of the heterogeneous nature of senescence and its impact on aging diseases.
Researchers have developed a new extraction protocol for RNA-seq and metabolomic analysis, reducing variation and improving efficiency. The protocol preserves data fidelity and maximizes use of precious biospecimens, enabling the study of metabolic phenotypes in a unique way.
Researchers have identified a new human RNA ligase protein that plays a protective role against cellular stress and oxidative damage. The enzyme, C12orf29, links the ends of RNA strands in three characteristic steps and protects cells from menadione-induced oxidative stress.
A new clinical RNA sequencing platform at SickKids is helping researchers understand complex genetic conditions and improve diagnosis for patients with rare diseases. The platform has been validated to be used in the clinical space, providing valuable diagnostic information that complements genome sequencing.
Researchers generated a POLDIP2 knockout ARPE-19 cell line and found reduced mitochondrial superoxide levels, consistent with upregulated SOD2. The study demonstrates a potential role of POLDIP2 in regulating oxidative stress in AMD.
Researchers have developed a new method called Nano-tRNAseq to measure both the abundance and modification of tRNA molecules in a single step. This technology has significant advantages over conventional techniques, offering rapid, cost-effective, and high-throughput analysis with single-molecule resolution.
Researchers used long-read sequencing to identify novel mutational patterns and complex genomic rearrangements in cancer genomes, including those associated with liposarcoma. This approach offers a more comprehensive understanding of DNA mutations and their impact on cell function.
Gene therapy using CRISPR-Cas9 lipid nanoparticles has been shown to be highly effective in reducing target protein expression in mice. The new delivery system increases the efficiency of in vivo gene therapy, paving the way for safe and effective treatment.
A study found that RNA methylation plays a pivotal role in TDP-43-related neurodegeneration in ALS. The researchers observed highly abundant RNA methylation in the end-stage tissues of patients with ALS. This discovery opens up new avenues for research into the disease, which is linked to environmental exposure.
Researchers identified HCirV-1 in a patient with unexplained chronic hepatitis, demonstrating its role in liver damage. After treatment, the patient's liver enzymes returned to normal levels, indicating the end of hepatic cytolysis.
Researchers identify vulnerable cell populations in the striatum, which contributes to loss of motor control and early mood disorders. Damage to striosomes may be responsible for mood disorders, while degeneration of matrix neurons likely contributes to motor decline.
Researchers at Children's Hospital of Philadelphia developed ESPRESSO, a new computational tool that can accurately discover and quantify RNA molecules from error-prone long-read RNA sequencing data. This will enable better diagnosis of rare genetic diseases and discovery of potential therapeutic targets in cancer.
Researchers discovered poly(A)-tail-mediated remodeling of maternal mRNA during the oocyte-to-embryo transition, involving partial degradation and re-polyadenylation. This process is essential for human embryo development, as blocked re-polyadenylation leads to failed first embryo cleavage.
A new toolkit enables researchers to map individual RNA data to a more diverse 'pantranscriptome', addressing reference bias and increasing the accuracy of gene expression mapping. This approach builds on pangenomics, allowing for the comparison of an individual's genome to genetically diverse cohorts of reference sequences.
A new study found that measuring activation of immune-system B cells may be better than measuring either T-cell activation or total number of immune cells in and around a tumor. The findings suggest that six signatures of immune cell gene activation from B cells were associated with higher elimination rates and better survival outcomes.
Researchers at MD Anderson Cancer Center have discovered a novel triple immunotherapy combination targeting checkpoints in T cells and myeloid suppressor cells, improving anti-tumor responses and survival rates in preclinical models of pancreatic cancer. The study found that neutralizing specific immunosuppressive mechanisms dramatical...
A study published in Aging-US reveals changes in gene expression associated with age-related muscle loss and frailty. Researchers identified unique cellular subpopulations in aged and sarcopenic skeletal muscle, which may facilitate the development of new treatments for age-related frailty.