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.
A research group from Kumamoto University found the transcription factor RUNX3 plays a cancer growth function in what was previously thought to be a tumor suppressor. RUNX3 is also linked to the initiation and propagation of MDS stem cells, making it a promising new therapeutic target.
Researchers discovered how pancreatic cells lose their identity and recruit nearby cells to help them grow and invade tissues. Transcription factors ZBED2 and p63 play a key role in this process, leading to aggressive cancer behavior.
Researchers from the University of Tsukuba identified Myc as a central molecular actor in eliminating damaged germline cells to preserve germline integrity. Knockdown of Myc resulted in a similar germline-loss phenotype, suggesting its role in quality control during embryonic development.
A new transcription factor (FaPRE1) has been identified as a key regulator of strawberry ripening, controlling the expression of genes related to color, aroma, and texture. The gene plays a twofold role in regulating expression, silencing development genes and beginning ripening genes.
Researchers developed a method to capture transient interactions of NLP7, a master transcription factor involved in nitrogen use in plants, showing that more than 50% of plant responses to nitrogen are controlled by these short-lived regulatory interactions.
A comprehensive review of published evidence links 24 genetic variants to a heightened risk of developing endometrial cancer. Women with most or all of these variants may be twice or three times more likely to develop the disease.
Scientists at Max Planck Florida Institute for Neuroscience have developed novel biosensors to study CREB dynamics in living brains. They found that sensory experiences shape CREB activity over hours to days after a stimulus, and this effect can be observed even when visual stimuli are absent.
Researchers uncover the first steps in chromatin-opening process, revealing pioneer transcription factor Rap1's role in regulating gene expression. The study provides a biological model for other pioneer transcription factors and tools for investigating them at the single-molecule level.
Research identifies GCAM1 transcription factor crucial for secondary bud formation in liverworts, revealing a common mechanism with angiosperms. This breakthrough has potential applications for increasing crop production through controlled axillary shoot formation.
Researchers have identified a key difference between SMAD2 and SMAD3, revealing that SMAD2 binds to DNA and activates gene expression. This finding refutes the theory that SMAD2 does not bind to DNA.
Researchers from University of Copenhagen have discovered how stem cells can 'forget' their past and develop into specific cell types. The study reveals that transcription factors play a key role in regulating gene expression, rather than driving cellular development.
Researchers at UC San Diego School of Medicine discovered that genetic variations in NKX2-5 protein affect heart function, revealing a common mechanism across multiple heart-related traits. The study uses skin-derived induced pluripotent stem cells to analyze the role of NKX2-5 variants.
Researchers found that small changes in SOX2 and OCT4 levels impact embryonic stem cell fate during the G1 phase. Elevated OCT4 levels direct cells towards neuronal and non-neuronal types, while increased SOX2 pushes them towards neuronal-type cells.
Researchers discovered physical interactions between proteins and DNA that help explain why genetic condensates cluster along super enhancers, stimulating gene transcription. The study provides a fundamentally new approach to deciphering gene control in the 'dark matter' of our genome.
A team of scientists has identified a stem cell inducing factor called STEMIN that enables the direct conversion of leaf cells to stem cells in plants. This discovery sheds light on the molecular mechanisms underlying stem cell formation and regeneration in land plants.
Researchers found KLF4 protein stability is critical for stem cells to specialize and become specific cell types. By preventing this breakdown, stem cells can differentiate into organs.
Research on Drosophila reveals that Ets21c promotes intestinal epithelial renewal, but its loss accelerates tissue turnover and makes flies vulnerable to stress. The study contributes to understanding regenerative processes under favourable and stressful conditions.
Researchers identified a critical role for hypoxia-inducible factor 1-alpha (HIF-1A) in increasing the risk of type 1 diabetes after viral infections. The study suggests that exposure to coxsackievirus and other environmental triggers can lead to β-cell death and increased incidence of type 1 diabetes.
A team developed an integrative model of the transcription preinitiation complex (PIC) using IBM's Summit system. The new model provides superior insights into protein structures and dynamics, revealing how mutations cause genetic diseases.
Research suggests that exercise performed in the evening may be more productive due to increased levels of ZMP, a metabolite that activates metabolic pathways related to glycolysis and fatty acid oxidation. In human studies, lower oxygen consumption and better exercise efficiency were observed in the evening compared to morning.
The research offers a potential framework and more efficient methods for investigating vital pathways in any organism. The team mapped out a network of interactions for how plant genes coordinate their response to nitrogen, a crucial nutrient and the main component of fertilizer.
Researchers discovered that a cellular protein acts as a 'gas pump attendant' controlling cancer cell growth, ensuring only necessary proteins are produced. This understanding may lead to new ways to inhibit cancer development.
Researchers at EPFL's LBNC have developed a quantitative, replicable method for studying gene expression using a cell-free system in combination with high-throughput microfluidic devices. This approach allows them to build synthetic biological logic gates that can be used to modify cellular functions and introduce new therapeutic purpo...
Researchers identified two proteins, SIX1 and SIX2, that act as gatekeepers to regulate the immune response. The proteins were found to be involved in reducing inflammation by dampening the noncanonical NF-κB pathway.
Researchers have identified a novel transcription factor called Osteoblast Inducer-1 (ObI-1) that regulates the differentiation of mesenchymal stem cells into bone in mice. This discovery has significant implications for regenerative medicine, as MSCs offer a promising source of stem cells for therapeutic applications.
Researchers at NC State University have identified a complex transcriptional regulatory network that regulates wood formation in woody plants. The study reveals novel interactions between key transcription factors and genes, providing insights into the regulation of lignin biosynthesis and its relation to disease resistance.
Researchers found that active genes restrict DNA movement by organizing it into a network of interconnected domains. Chromatin becomes more mobile when gene transcription is inhibited or cells enter quiescence.
A study reveals how HIV-1 protein Vpu hinders the immune system's response to infection by inhibiting transcription factor NF-κB and reducing antiviral factors. This finding could inform therapeutic approaches aiming to activate dormant HIV for subsequent elimination.
Researchers at EPFL discovered that different TFs vary greatly in their ability to scan the genome, with some being highly efficient while others are less effective. The study found that TFs that associate with mitotic chromosomes are more efficient in finding specific binding sites and regulating gene expression.
An international team of researchers has identified IRF6 gene mutations as a cause of neural tube defects, including spina bifida. The study found that alterations in the IRF6 gene can disrupt the development of the neural tube and lead to structural birth defects.
A gene expression atlas has mapped the variability in genetically identical plants, revealing that around 9% of genes behave unpredictably. This variation helps plants respond to environmental factors like light, temperature, and pathogens, increasing their survival chances.
A new SVM-based method predicts enhancer regions with satisfactory performance, outperforming modern methods on various cell lines and tissues. The method achieves better results for adult-stage tissue predictions compared to fetal stages.
Researchers found that engram neurons, responsible for long-term memory, are formed through a transcriptional cycling process involving MAPK and CREB. This discovery has implications for understanding the mechanisms of learning and improving memory, as well as developing treatments for memory impairment.
Researchers at Nara Institute of Science and Technology discovered how transcription factors AGAMOUS and CRABS CLAW bind to the YUC4 gene, regulating plant hormone auxin synthesis. This epigenetic regulation is crucial for proper flower formation and gynoecium development.
A study published in Cell Stem Cell found that glial cell development involves three stages and is regulated by specific transcription factors. The researchers discovered that the proteins NFIA, ATF3, and Runx2 play key roles in organizing glia-specific gene expression.
Researchers identified NGA1, a transcription factor in Arabidopsis thaliana, as a key player in early drought stress response by activating the NCED3 gene and promoting abscisic acid (ABA) biosynthesis. This finding suggests that ABA accumulation is essential for plant protection against dehydration.
Researchers have identified a new way to target and degrade a class of proteins called zinc finger transcription factors, which play critical roles in health and disease. By modifying thalidomide analogs, scientists can selectively degrade specific zinc fingers, offering a promising lead for developing new cancer treatments.
Researchers at NUS Cancer Science Institute identified a SCC-specific protein complex triggered by TP63 and SOX2, promoting SCC growth through gene cascades. This discovery offers avenues to target SCCs and pave the way for innovative therapies.
Researchers have discovered a central signal sorting hub in plants that fine tunes growth and immunity in line with key seasonal cues, revealing the existence of DET1 and COP1 proteins in plant defense.
A study found that bacteria in the intestines fuel tumor growth in the colon, with chronic inflammation having no effect on cancer development. Microbial therapy is considered a promising approach when more about bacterial flora composition is known.
A new study reveals that c-MYC induces the production of a transcription factor, increasing the numbers of stem cells in the intestinal epithelium and contributing to adenoma formation. The loss of Ap4 protein leads to reduced tumors and longer survival, indicating its role in controlling intestinal homeostasis.
Researchers discovered that Fox genes play a crucial role in directing stem cells to form cartilage and teeth during facial development. The study found that mutations in these genes can cause diseases such as cancer and language disorders.
Research reveals that cells must grow large enough to produce four key proteins before committing to division. This mechanism, discovered in budding yeast cells, may hold clues for controlling abnormal cell growth and its link to diseases like cancer.
Researchers have discovered a precise DNA sequence code that determines how transcription factors bind to specific regions in the genome. This finding sheds light on cell differentiation during embryonic development, offering potential insights into diseases caused by disrupted transcription factor function.
Scientists at Scripps Research Institute have developed a new method for generating brain cells from skin cells, opening up new possibilities for studying neurologic diseases. The study found over 70 new recipes or codes for neuronal production and discovered that synthetic neurons can grow synapses and communicate with each other.
A new study found the Epstein-Barr virus is linked to seven serious diseases, including systemic lupus erythematosus (SLE), multiple sclerosis (MS), and type 1 diabetes. The virus affects nearly 8 million people in the US, highlighting a common cause of chronic illness.
A novel computational method reveals that EBV protein EBNA2 activates human genes associated with increased risk for autoimmunity, including systemic lupus erythematosus and multiple sclerosis. Researchers propose potential therapies to interrupt this process.
The absence of Sp7 transcription factor halts tooth development in mid-stride, preventing the maturation of cells responsible for creating dentin and enamel. This discovery adds to our understanding of craniofacial abnormalities, which are common birth defects in humans.
A new algorithm developed by Columbia University researchers deciphers the genome's most hard-to-translate segments, providing a more complete picture of what DNA encodes. This breakthrough may help find the links between genes and disease, such as schizophrenia, Parkinson's disease, and autism.
Researchers studied thiostrepton's effects on endometriosis using an endometriotic rat model. Thiostrepton, a FOXM1 inhibitor, reduced expression of key proteins in endometriotic lesions. This suggests thiostrepton may inhibit endometriosis growth by decreasing FOXM1 expression and exerting a pro-apoptotic effect.
Researchers have discovered a balance between two sets of transcription factors that instruct blood vessel cells to become blood stem cells during embryonic development. The findings could aid research into creating new blood cells for transplants and understanding cancer metastasis.
Researchers will study basal-squamous and luminal subtypes of aggressive bladder cancer using a mouse model and human cancer cell lines. Understanding the role of TFAP2 transcription factors may lead to new therapeutic approaches for predicting patient response to treatment.
Caltech scientists have discovered that cells can transmit multiple messages through the Notch signaling pathway by encoding them rhythmically over time. This discovery reveals that cellular messaging is closer to sending smoke signals than texting, and cells use temporal patterns to differentiate between similar ligands.
Researchers at the University of Montreal have identified a key molecule, Pax7, which acts like a pioneer factor to open specific parts of the genome. This discovery provides insight into mechanisms of genome access and has significant implications for our understanding of cell diversification and disease prevention.
Researchers at Max Planck Institute found reduced FoxO3 activity reprograms connective tissue cells, leading to pulmonary fibrosis. Boosting FoxO3 activity halted disease progression in mice, offering a potential treatment pathway.
Researchers found that deleting a stem cell transcription factor SOX2 in adult mice promotes recovery after traumatic brain injury (TBI). The study suggests that increased astrocyte reactivity may not be beneficial for brain tissue integrity following TBI.
Researchers discovered that T cells can thrive in oxygen-depleted environments when equipped with growth factor VEGF-A. This adaptation allows them to kill cancer cells more effectively, contrary to previous assumptions.
By analyzing regulatory networks for 38 tissues, researchers found that core components are combined differently with added genetic and environmental information, governing unique tissue functions. This work emphasizes the need to consider tissue context when developing therapies to minimize potential side effects.
Researchers develop algorithm to transform healthy and diseased cells into desired cell types, leveraging gene expression and transcription factor data. The approach aims to regenerate tissue and fight cancer, offering a shortcut to traditional cell transformation techniques.
Researchers at UMass Amherst have discovered that ADAM13, a metalloprotease on the cell surface, regulates two critical transcription factors arid3a and tfap2- essential for human development and suppressing cancer cell division.