Articles tagged with Transcription Factors
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.
Researchers at Salk Institute uncover a mechanism for repairing damaged nerves during peripheral neuropathy, with protein Mitf playing a key role. The findings have the potential to inspire novel therapeutics that bolster repair function and heal peripheral neuropathy.
PoWRKY71 transcription factor regulates drought tolerance in Paeonia ostii by directly activating the light-harvesting chlorophyll a/b-binding protein gene. Overexpression of PoWRKY71 enhances drought tolerance, while silencing reduces it.
The study used a machine learning approach called FUN-PROSE to predict how fungi react to different environmental conditions. The model was able to accurately predict the expression of genes in baker's yeast and two less studied fungi, with limitations noted for organisms with more complex gene regulation.
Research reveals chromatin's role in preventing DNA-RNA hybrid formation, which causes genomic instability and cancer. DNA-RNA hybrids are a risk factor in tumour development, suggesting potential use as an indicator of carcinogenic risk.
Researchers have identified a common mutation in the transcription factor IRF4 that drives tumor cell development in Hodgkin's lymphoma. This mutation leads to the activation of disease-relevant genes, and blocking its effects could provide new therapeutic opportunities.
Researchers have identified a unique bacterial transcription mechanism that enables specific recognition of promoters. This discovery has implications for the design of gene regulation tools and may inform synthetic biology engineering.
Researchers used transcription factors to stimulate production of specialized steroids in petunia, which are likely involved in plant defense. The discovery has significant potential for bioproduction of bioactive natural products in various plant families.
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 created a new CRISPR-based gene therapy tool using locally sourced, human-derived proteins that can activate silent or insufficiently expressed genes. The DREAM tool mimics the natural ability of human cells to turn on specific genes in response to mechanical cues.
Researchers developed a technology to rapidly screen genetic edits in immune cells, identifying a new combination that improves their effectiveness against cancers. By combining multiple genes into long DNA stretches and testing thousands of combinations, scientists discovered that different CARs can be optimized by different factors.
A team of researchers at Tokyo Medical and Dental University has identified a gene called Rasip1 as crucial for blood cell development. SOX17, a transcription factor, is found to activate Rasip1, leading to the formation of hematopoietic stem cells and associated hematopoietic activity.
Researchers from Osaka University have identified a novel mechanism by which GREB1 Isoform4 is involved in pyrimidine synthesis and causes malignant melanoma. The study found that GREB1 Is4 promotes cancer cell proliferation and regulates pyrimidine metabolism, suggesting it as a new therapeutic target for melanoma.
Researchers identified midnolin as a protein that degrades short-lived nuclear proteins by directly grabbing them and pulling them into the proteasome. This mechanism is crucial for genes related to brain function, immune system, and development.
The study reveals the ability of organisms to achieve distinct body color patterns through precise control of pigment deposition. Gregarious locusts use their black-brown warning coloration to enhance aposematism by stimulating both visual and olfactory senses, facilitating recognition of conspecifics and maintaining large swarms.
Researchers developed a method to design weaker transcription factors that work together to activate genes without activating naturally occurring genes. This approach, called cooperative assembly, strengthens the factors as a group but weakens them individually, ensuring targeted gene activation and long-term circuit stability.
The NIH grant will support researchers investigating how exercise can slow the decline of skeletal muscle with age, with a focus on the transcription factor MYC. The study aims to understand the molecular mechanisms underlying exercise-induced rejuvenation of old muscle and its potential applications for promoting youthfulness.
Researchers at Purdue University and NIH have identified 14 understudied T-reg proteins with molecular roles in disease onset, offering new avenues for understanding autoimmune diseases and cancer. Studying these proteins could lead to the development of cell-based therapies to modify their functions.
A new study identifies two distinct subtypes of human papillomavirus-positive head and neck cancers with different treatment outcomes. Tumors with high NF-kB activity are more responsive to radiation therapy, leading to improved patient survival.
Researchers found that expression of transcription factors contributes to different subtypes of colorectal cancers. The degree of DNA methylation varies across tissue types, with some cancers having high and others low frequency of methylation gains. Studying transcription factor expression may help determine overall survival in patien...
Researchers discovered a key transcription factor mediating abiotic stress tolerance in conifers. The study found that the NAC transcription factor PtNAC3 is induced by various stresses and enhances unified abiotic stress tolerance without growth penalty.
Researchers identified OBOX genes as master regulators of zygote genome activation, enabling the newly formed embryo to develop according to its own genetic program. The study found that these genes facilitate Pol II locating to the correct genes, allowing for the activation of transcription factors and subsequent development.
Researchers propose targeting non-canonical HH/GLI signaling to improve response rate and durability of therapeutic effects exerted by SMO inhibition in melanoma. The findings suggest that combined targeting of hedgehog signaling and BRD4 could provide a novel therapeutic option against melanoma.
Researchers discovered a TIR1/AFB-independent auxin signaling mechanism in Klebsormidium nitens, a primitive alga. They identified KnRAV as a key transcription factor that activates auxin-inducible genes and binds to promoter sequences.
Researchers at Lawrence Berkeley National Laboratory have developed a novel approach to synthetic biology that enables the simultaneous characterization of hundreds of transcription factors in a plant. This breakthrough has significant implications for agriculture and sustainability, as understanding how transcription factors regulate ...
Researchers identified a molecule that allows HIV to hide in reservoirs within CD4+ T lymphocytes. The aryl hydrocarbon receptor protein plays a crucial role in viral latency and has shown potential as a good therapeutic target.
Researchers discover cBAF protein complex plays crucial role in controlling T cell fate during infection. The study reveals how chromatin remodeling and genetic code accessibility influence the development of cytotoxic T cells into effector and memory subtypes.
Researchers analyzed BORIS mutations and protein expression in breast cancer tissue samples, finding frequent mutations associated with breast carcinoma progression. The study suggests the BORIS gene as a potential biomarker for breast cancer.
A study published in Cell Reports reveals that a family of proteins involved in the regulation of fast twitch muscle fibers plays a significant role in their development. The researchers found that animals exposed to microgravity expressed higher levels of these proteins, leading to faster-to-slow muscle fiber conversion.
Researchers used a multiomics approach to analyze changes in transposable elements after influenza A virus infection, identifying transcription factors contributing to individual responses. The study provides insights into the variable severity of illness among individuals infected with the same virus.
A study reveals a unique epigenetic biotimer mechanism controlling floral meristem termination and stamen development in Arabidopsis thaliana. The team discovered that AGAMOUS serves as a master conductor orchestrating gene expression through cell cycle-coupled H3K27me3 dilution.
A research group at the University of Cordoba has characterized a new transcription factor, FaMYB123, which regulates the production of anthocyanins responsible for strawberries' red color. The protein interacts with another factor, FabHLH3, to increase anthocyanin biosynthesis during ripening.
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 found that Foxp2 mutations disrupt the formation of dendrites and neuronal synapses in brain regions involved in speech production. Mice with these mutations showed impairments in producing high-frequency sounds necessary for communication.
Researchers investigated the roles of STAT3α and STAT3β in aggressive breast cancer and found that differential silencing of these isoforms leads to changes in STAT3 activation. This study emphasizes the importance of distinguishing between STAT3 isoforms for accurate cancer diagnosis and therapy.
MdNAC1 significantly promotes anthocyanin accumulation, enhancing its transcriptional activation through interaction with MdbZIP23. ABA induction further enhances MdNAC1's ability to promote anthocyanin synthesis in red-fleshed apples.
Research suggests that early life stress may increase pro-inflammatory processes during pregnancy, which can have long-term effects on maternal and child health. The study found that mothers who experienced higher levels of early life stress had increased pro-inflammatory factors but decreased immune cell development.
Researchers discover a mechanism for shaping tissue boundaries during Arabidopsis root vascular tissue development. Positionally biased cell proliferation generates anisotropic compressive stress field, symmetrizing the boundary between xylem and procambium cells.
Researchers at USTC discovered a dynamic map of chromatin accessibility during mitosis, revealing important bookmarking factors. The study found that certain chromatin regions remained open throughout mitosis and were enriched in rapidly reactivated genes.
Researchers estimate transcription error rates in human cells and identify genetic and epigenetic factors responsible for inaccuracies. Inaccurate transcription produces truncated or altered proteins, leading to disease.
Researchers have successfully converted pluripotent stem cells into hematopoietic stem and progenitor cells using optimized transcription factors. The resulting PSC-derived cells generated all types of white blood cells in mice without giving rise to tumors or leukemias, suggesting a promising future for PSC-based transplant therapies.
Researchers from Tokyo University of Science discovered β-damascone, a natural aroma compound found in rose fragrance, modulates dendritic cell functions and reduces inflammatory cytokine production. The study showed β-damascone inhibits antigen-dependent activation and Th1 cell development, as well as ear inflammation in mice models.
Researchers have elucidated a mechanism that makes tiny plant stem cells destined to give rise to stomata, cellular valves of plants. The discovery reveals two DNA codes and regulator proteins working together to lock in the fate of a plant cell.
The study reveals that NEMO forms biomolecular condensates with ubiquitin chains to activate NF-κB signaling, facilitating rapid regulation of cellular responses. A pathogenic mutation in the NEMO gene inhibits this process, leading to a disease characterized by skin abnormalities and neurological symptoms.
Researchers have identified a molecular finger that switches on genes in one-cell embryos, revealing a potential link to cancer. The discovery sheds light on the mechanisms regulating embryonic development and may lead to new insights into cancer detection.
Researchers developed a novel technology to engineer proteins targeting specific DNA sequences, offering a new approach to gene therapies. The system generates engineered zinc fingers that bind to any given sequence of DNA, potentially treating diseases caused by genetic mutations.
Researchers found that the F-box gene FBXC-58 is a novel mediator of dietary restriction effects on extending the health span of Caenorhabditis elegans. FBXC-58 prevents muscle aging and extends longevity through an S6 kinase-dependent pathway.
Researchers at RIKEN Center for Integrative Medical Sciences discover genes and individual variations associated with atrial fibrillation, predicting stroke and mortality risk. They also uncover a potential treatment target, ERRg, involved in the pathogenesis of atrial fibrillation.
Exercise promotes a molecular profile consistent with expression of youthfulness-promoting Yamanaka factors, according to a recent study published in the Journal of Physiology. The researchers found that exercise induces Myc protein in muscle, which may serve as a naturally induced reprogramming stimulus.
Researchers discovered that small RNAs regulate Salmonella's virulence genes by stabilizing mRNA stability through the hilD 3' untranslated region. The study found that Spot 42 and SdsR sRNAs are crucial for controlling SPI-1 expression, leading to improved understanding of Salmonella's pathogenicity.
Researchers from Johns Hopkins Medicine have identified a novel mechanism of tumor formation in kidney cancers, highlighting the role of overactive mTORC1 signaling pathway and loss of the TSC tumor suppressor gene. Activation of microphthalmia transcription factors (MITF) family by unopposed mTOR signaling may lead to abnormal cell gr...
Scientists at IRB Barcelona have detailed the atomic scale mechanism of action for FoxH1, a key transcription factor in embryonic development and cancer. The study reveals an unusual binding mechanism to compacted DNA, shedding light on its role in disease progression.
YgaV plays a crucial role in regulating the expression of anaerobic respiratory genes and managing ROS levels in response to external H2S. This helps bacteria fine-tune their metabolism and increase antibiotic tolerance.
Researchers found that HOXA5 binds to IκB-α, boosting its cancer-suppressing properties and inhibiting NF-kappa B's transcription of cancer-causing genes. This helps prevent breast cancer formation by 'putting brakes' on an inflammatory pathway.
A husband-and-wife research team at UC Riverside found a simpler gene network is involved in specifying the gut in nematodes related to Caenorhabditis elegans. The discovery was made possible by the COVID-19 pandemic, which freed up time for the researchers to explore their question of how nematodes develop their gut.
A new study found that early-life experiences can alter gene expression in fruit flies, leading to improved health and extended lifespan. The researchers discovered that changes in chromatin packaging persisted across the lifespan, counteracting normal aging processes.
The study reveals that non-coding regions near sloppy-paired genes are essential for temporal transcription factor expression and that Notch-signaling regulates the transition to subsequent TTFs. This mechanism couples temporal patterning with neuron generation, providing insights into brain diversity.
Researchers at Weill Cornell Medicine found a new way to target mantle cell lymphoma by inhibiting the activity of FOXO1 protein, which coordinates gene expression. The discovery could lead to new treatments and improved understanding of how this type of lymphoma develops.
Scientists at KAUST have identified dynamic regions, called cryptic binding sites, that can be targeted by drugs to treat cancer. The study reveals how molecular motion influences ligand binding to BTB domains, a critical part of many proteins involved in disease.
Researchers created predictable, novel expression patterns of fluorescent proteins using engineered gene circuits. They also redesigned root architecture by tuning the number of root branches using similar gene circuits.
Researchers identified 257 rhizoplane microbial biomarkers associated with six key agronomic traits, revealing a complex association between millet genotype, root microbiome, and crop growth. The study provides insights into precision agriculture based on genotype-dependent microbial effects in foxtail millet.