• These stable associations have also been shown to regulate gene expression in vivo, and are prevented by mutations in MED12 that produce the human disease FG syndrome. (wikipedia.org)
  • MicroRNAs regulate gene expression at the post-transcriptional level by binding to 3′- or less often to 5′-untranslated regions of target messenger RNAs (mRNAs), which in consequence leads to inhibited translation and/or induces degradation of targeted mRNA [ 1 ]. (archivesofmedicalscience.com)
  • The miRNA-mRNA profiles and bioinformatics study suggested that the SFRP1 gene was potentially regulated by miRNA-1/206 during porcine skeletal muscle development. (biomedcentral.com)
  • Our results indicate that the SFRP1 gene is regulated by miR-1/206 and potentially affects skeletal muscle development. (biomedcentral.com)
  • This atlas enabled molecular characterization of more than 400 cell types, their distribution across tissues, and tissue-specific variation in gene expression. (stanford.edu)
  • We observed an almost universal loss of gene expression with age that is largely mimicked by parabiosis: aged blood reduces global gene expression, and young blood restores it in select cell types. (stanford.edu)
  • miRNAs, a class of small non-coding RNAs that silence gene expression, are critically involved in embryonic cardiogenesis. (grantome.com)
  • The interaction relationship between microRNA (miR)-214-3p and mitogen-activated protein kinase 1 (MAPK1) was accessed by dual-luciferase reporter gene assay. (biomedcentral.com)
  • Accumulating evidence suggests that epigenetic regulation of gene expression affects a variety of stem cell phenotypes [ 6 ]. (biomedcentral.com)
  • Until recently, it was unknown how sexual differences in the behavior, physiology, and development of organisms are regulated by differential gene expression. (peerj.com)
  • MicroRNAs (miRNAs) are endogenous short non-coding RNA molecules that can post-transcriptionally regulate gene expression and play a critical role in gonadal differentiation as well as early development of animals. (peerj.com)
  • MicroRNAs (miRNAs or miRs) are involved in the post-transcriptional regulation of gene expression via complete or partial base pairing with the 3′untranslated region of target genes ( 3 ). (spandidos-publications.com)
  • This might be by virtue of the high estrogen concentration with the disease, which leads to malignant proliferation of endometriotic cysts, or be due to mutations in the ARID1A gene and consequent loss of BAF250a expression. (endometriosi.it)
  • This class of noncoding RNAs is small, single stranded, and 19-25 nucleotide long that act as negative regulators involved in posttranscriptional silencing of the gene expression [ 5 ]. (hindawi.com)
  • MicroRNA-34a gene (MIR-34A) that is located on chromosome 1p36 belongs to one of evolutionary-conserved miRNA families (MIR-34 family) that consists of three members: MIR-34A, MIR-34B, and MIR-34C [ 10 ]. (hindawi.com)
  • The y-axis shows the fold change in gene expression in ΔFzl5/8-containing embryos relative to controls. (echinobase.org)
  • MicroRNAs are small non-coding post-translational biomolecules which, when expressed, modify their target genes. (archivesofmedicalscience.com)
  • In this review, we focus on the role of cardiomyocyte-derived and cardiac fibroblast-derived microRNAs that are involved in the regulation of genes associated with cardiomyocyte and fibroblast function and in atherosclerosis-related cardiac ischemia. (archivesofmedicalscience.com)
  • Aim 3 will To determine whether restoring the miRNA target genes mitofusin 1 and 2 expression mitigates the alteration of mitochondrial dynamics and thus alleviates heart defects in diabetic pregnancy. (grantome.com)
  • In participating UK research institutions, investigators can publish open access in Genome Research, Genes & Development, RNA, and Learning & Memory without article publication charges and all staff can read the entire renowned Cold Spring Harbor journal collection. (cshlpress.com)
  • FUT6 and CGNL1 were downregulated in HNSCC compared with adjacent healthy tissue and the expression levels of these genes were associated with tumor stage. (spandidos-publications.com)
  • This study aimed to evaluate the expression levels of miR-34a and 11 of its bioinformatically selected target genes and proteins to test their potential dysregulation in RCC. (hindawi.com)
  • Over the past few years, emerging numerous bioinformatic tools have been developed to identify candidate disease-causing genes [ 4 ], including microRNA (miRNA) genes. (hindawi.com)
  • An aberrant miRNA expression could contribute to cancer development and progression [ 6 , 7 ] and could affect their target genes that are involved in many biological processes, such as cell differentiation, proliferation, apoptosis, metabolism, and development [ 8 ]. (hindawi.com)
  • B) qPCR measurements from three different cultures of embryos showing that ANE regulatory genes are up-regulated at the late blastula stage (24 hpf) in the absence of functional Fzl5/8 signaling. (echinobase.org)
  • These genes, encoding for RNA binding proteins, contain a highly conserved RNA recognition motif and at least one DAZ repeat encoding for a 24 amino acids sequence able to bind other mRNA binding proteins. (ijbs.com)
  • Through this mechanism, a single microRNA can alter the function of multiple mRNAs. (archivesofmedicalscience.com)
  • These proteins have a highly conserved RNA recognition motif (RRM) for binding target mRNAs and at least one characteristic sequence of 24 amino acids, which are termed as DAZ repeats [ 1 ]. (ijbs.com)
  • Dazl can regulate the expression, transport and localization of target mRNAs of proteins which control the differentiation, growth and maturation of germ cells. (ijbs.com)
  • We found that maternal diabetes up-regulated two miRNAs: miR-140 and miR-195, which always work together in the pathology of adult cardiac diseases. (grantome.com)
  • The miRNAs identified in this study could be valuable for early CHD diagnosis. (grantome.com)
  • DNMT1 plays a central role in DNA methylation and can inhibit several microRNAs (miRNAs) and accumulates in the promoter regions of miRNAs [ 10 ]. (biomedcentral.com)
  • However, very little is known about the role gonadal miRNAs play in the early development of birds. (peerj.com)
  • Research on the sex-biased expression of miRNAs in avian gonads are limited, and little is known about M. undulatus . (peerj.com)
  • In conclusion, this work is the first report of sex-biased miRNAs expression in the budgerigar, and provides additional sequences to the avian miRNAome database which will foster further functional genomic research. (peerj.com)
  • MicroRNAs (miRNAs) are all non-coding RNAs that play vital role in post-transcriptional regulation of various animals and plants ( Bartel, 2009 ). (peerj.com)
  • Circular RNAs (circRNAs) are closed, long, non-coding RNAs that are formed via direct reverse splicing of precursor mRNA that function by regulating RNA transcription and protein production, as well as sponging miRNAs ( 4 ). (spandidos-publications.com)
  • Disabled-2: a positive regulator of the early differentiation of myoblasts. (xenbase.org)
  • All-trans retinoic acid (RA) is the most active metabolite of vitamin A. Several studies have described a pivotal role for RA signalling in different biological processes such as cell growth and differentiation, embryonic development and organogenesis. (mdpi.com)
  • In this review, we focus on the impact of ncRNA post-transcriptional regulatory mechanisms, especially those of microRNAs and lncRNAs, in RA signalling pathways during differentiation and disease. (mdpi.com)
  • Hamartin and tuberin are thought to act synergistically to regulate cellular growth and differentiation. (medscape.com)
  • Overexpression of DNMT1 could reduce the expression of miR-214-3p, but increase the expression of MAPK1 and the extent of extracellular signal regulated kinase (ERK)1/2 phosphorylation, leading to enhanced adipogenic differentiation. (biomedcentral.com)
  • Here, we employed a human pancreatic differentiation platform complemented with an shRNA screen in human pluripotent stem cells (PSCs) to identify potential drivers of early endoderm and pancreatic development. (mdpi.com)
  • and cell differentiation ( SOX2 and TGFB3 ) as well as immunohistochemical assay for VEGFA, TP53, Bcl2, TGFB1, and Ki67 protein expression have been performed in 85 FFPE RCC tumor specimens. (hindawi.com)
  • There is a growing body of evidence which demonstrates that following ACS, microRNAs might inhibit fibroblast proliferation and scarring, as well as harmful apoptosis of cardiomyocytes, and stimulate fibroblast reprogramming into induced cardiac progenitor cells. (archivesofmedicalscience.com)
  • The SFRPs inhibit Wnt receptor binding to down-regulate pathway signaling during development [ 8 ]. (biomedcentral.com)
  • TPX2 regulated by miR-29c-3p induces cell proliferation in osteosarcoma via the AKT signaling pathway. (xenbase.org)
  • Moreover, the teratogenic ASK1-JNK1/2-pathway is responsible for the miR-140 and miR-195 up-regulation, and miR- 140 and miR-195 are up-regulated in CHD-affected human diabetic pregnancies. (grantome.com)
  • Aim 2 will investigate the mechanisms whereby the ASK1-JNK1/2-FoxO3a pathway causes CHDs and up-regulates miR-140 and miR-195 in the developing heart. (grantome.com)
  • Our working hypothesis is that the oxidative stress-activated kinase signaling, the ASK1-JNK1/2 pathway, up-regulates miR-140 and miR-195 via distinct mechanisms. (grantome.com)
  • IL-6 induced CCL17 secretion in ESCs via activating JNK signaling pathway, CCL17 upregulated the expression of its receptor CCR4 on macrophages. (endometriosi.it)
  • Remarkably, the molecular programs regulating striatal pathway development remain poorly characterized. (jneurosci.org)
  • Here, we determine the embryonic ontogeny of the two main striatal pathways (striatonigral and striatopallidal) and identify novel (non)cell-autonomous roles for the axon guidance receptor Frizzled3 in uncharacterized aspects of striatal pathway formation (i.e., anterior-posterior axon guidance in the striatum and axon entry into the globus pallidus). (jneurosci.org)
  • Intracellular iron levels are elaborately balanced by iron efflux, uptake, and storage proteins that are regulated by iron regulatory proteins (IRPs, including IRP1 and IRP2) [ 16 ]. (nature.com)
  • It is estimated that microRNAs regulate production of approximately 60% of all human proteins and enzymes that are responsible for major physiological processes. (archivesofmedicalscience.com)
  • Structures of mammalian GLD-2 proteins reveal molecular basis of their functional diversity in mRNA and microRNA processing. (xenbase.org)
  • Peli1 regulates the activation of a metabolic kinase, mTORC1, through its interaction with mTORC1 inhibitory proteins TSC1 and TSC2. (medscape.com)
  • This family includes three members, Boule (or Boll ), Dazl (or Dazla ) and DAZ , encoding RNA binding proteins. (ijbs.com)
  • The localization of DAZ family proteins suggests that they can regulate mRNA translation occurring in the cytoplasm. (ijbs.com)
  • FMRP is also a member of the microRNA Induced Silencing Complex (miRISC) along with other RNA Binding Proteins (RBPs) such as MOV10 and GW182. (iisc.ac.in)
  • Circular RNAs (circRNAs) are molecular sponges that are involved in regulation of multiple types of cancer. (spandidos-publications.com)
  • Recent studies reported microRNAs as promising biomarkers for early cancer detection, accurate prognosis, and molecular targets for future treatment. (hindawi.com)
  • Our goal is to understand the molecular mechanism of translation regulation by epi-transcriptomic RNA modifications in healthy and diseased conditions. (iisc.ac.in)
  • Mediator complexes interact with transcription factors and RNA polymerase II. (wikipedia.org)
  • The mediator complex is required for the successful transcription by RNA polymerase II. (wikipedia.org)
  • In addition to RNA polymerase II, mediator must also associate with transcription factors and DNA. (wikipedia.org)
  • For example, after binding the enhancer and core promoter, the mediator complex undergoes a compositional change in which the kinase module dissociates from the complex to allow association with RNA polymerase II and transcriptional activation. (wikipedia.org)
  • The mediator functions as a coactivator and binds to the C-terminal domain of RNA polymerase II holoenzyme, acting as a bridge between this enzyme and transcription factors. (wikipedia.org)
  • Mediator was originally discovered because it was important for RNA polymerase II function, but it has many more functions than just interactions at the transcription start site. (wikipedia.org)
  • Mediator interacts with the pre-initiation complex, composed of RNA Polymerase II and general transcription factors TFIIB, TFIID, TFIIE, TFIIF, and TFIIH to stabilize and initiate transcription. (wikipedia.org)
  • The primary microRNA (Pri-miRNA) is produced in the cell nucleus through the transcription of a DNA strand mediated by RNA polymerase II [ 2 ]. (archivesofmedicalscience.com)
  • We performed a temporal-spatial expression analysis of SFRP1 mRNA and miRNA-206 in Tongcheng pigs (a Chinese indigenous breed) by quantitative real-time polymerase chain reaction, and conducted the co-expression analyses of SFRP1 and miRNA-1/206. (biomedcentral.com)
  • Pro- and anti-apoptotic microRNAs are differentially regulated during estivation in Xenopus laevis. (xenbase.org)
  • The expression level of the SFRP1 was significantly higher in the embryonic skeletal compared with postnatal skeletal muscle, whereas miR-206 showed the inverse pattern of expression. (biomedcentral.com)
  • MicroRNA-34a has been shown to be highly overexpressed in cortical tubers during fetal and early postnatal brain development. (medscape.com)
  • After transcription, Pri-miRNA is cleaved by the enzymatic complex DROSHA into a micro-RNA precursor (pre-miRNA). (archivesofmedicalscience.com)
  • FXS is the major monogenetic form of Autism Spectrum Disorder (ASD) caused due to the absence of the RNA binding protein FMRP. (iisc.ac.in)
  • We have identified that FMRP regulates multiple facets of protein synthesis beginning from ribosome biogenesis in the nucleus to activity mediated translation at the synapse. (iisc.ac.in)
  • A microRNA strand is transferred to the Argonaute complex (AGO), forming an RNA-induced silencing complex (RISC), and guides it to pair with the target mRNA through binding of the microRNA seed sequence with the microRNA recognition site on the mRNA. (archivesofmedicalscience.com)
  • The present study aimed to screen and explore the key circRNA/microRNA (miRNA or miR)/mRNA interactions in head and neck squamous cell carcinoma (HNSCC) using bioinformatics. (spandidos-publications.com)
  • A) foxq2 , fzl5/8, and six3 expression in 32-cell and late blastula-stage control embryos (Aa-d), ΔFzl5/8 mRNA-injected embryos (Af-i), and embryos treated with JNK inhibitor (Ak-n). (echinobase.org)
  • C) foxq2 expression is completely eliminated in embryos injected with either Wnt1 (b) or Wnt8 (d) mRNA. (echinobase.org)
  • Through their dynamic interactions with AGO2-mRNA-microRNA complex, these RBPs provide reversibility to miRISC function which is critical for translation regulation in neurons. (iisc.ac.in)
  • There is a constant crosstalk between microRNAs derived from various cell sources. (archivesofmedicalscience.com)
  • The dynamic epithelial-mesenchymal crosstalk characteristic of hair follicle stem cells (HFSc) from embryonic development to adulthood can be found during normal hair follicle growth and cyclic regeneration [ 7 ]. (biomedcentral.com)
  • Pre-miRNA is exported to the cytoplasm by exportin-5 and cleaved by Dicer (an RNA degrading enzyme) and produces approximately 22 nucleotide RNA duplexes. (archivesofmedicalscience.com)
  • Targeted Transcriptomics of Frog Virus 3 in Infected Frog Tissues Reveal Non-Coding Regulatory Elements and microRNAs in the Ranaviral Genome and Their Potential Interaction with Host Immune Response. (xenbase.org)
  • RNA localization during early development of the axolotl. (xenbase.org)
  • Efficient generation of embryonic stem cells from single blastomeres of cryopreserved mouse embryos in the presence of signalling modulators. (axonmedchem.com)
  • Revealing cell populations catching the early stages of the human embryo development in naïve pluripotent stem cells. (axonmedchem.com)
  • Moreover, DNMT1 inhibited the expression of miR-214-3p by promoting the promoter methylation of miR-214-3p. (biomedcentral.com)
  • Our lab is particularly interested in investigating the dynamics of translation regulation through RNA modifications like 2'O methylation and m6A modification in neurons. (iisc.ac.in)
  • Thus, the structure of a mediator complex can be augmented by RNA as well as proteinaceous transcription factors. (wikipedia.org)
  • Moreover, expression levels of DEGs were verified in HNSCC cells and tissues using reverse transcription‑quantitative (RT‑q)PCR. (spandidos-publications.com)
  • Remarkably, the anterior neuroectoderm (ANE) of the deuterostome sea urchin embryo expresses many of the same transcription factors and secreted modulators of Wnt signaling, as does the early vertebrate ANE (forebrain/eye field). (echinobase.org)
  • MicroRNAs are powerful modulators of plaque progression and transformation into a vulnerable state, which can eventually lead to plaque rupture. (archivesofmedicalscience.com)
  • Understanding their mechanisms may lead to the development of microRNA cocktails that can potentially be used in regenerative cardiology. (archivesofmedicalscience.com)
  • The expression level of the SFRP1 was highly varied across numerous pig tissues and it was down-regulated during porcine skeletal muscle development. (biomedcentral.com)
  • In conclusion, hsa_circ_0035431 may participate in regulation of FUT6 and CGNL1 expression by sponging hsa‑miR‑940, thus, impacting the occurrence, development and prognosis of HNSCC. (spandidos-publications.com)
  • Patterning the neuroectoderm along the anterior-posterior (AP) axis is a critical event in the early development of deuterostome embryos. (echinobase.org)
  • We are interested in understanding the role of these RBPs in regulating neuronal development and plasticity, both individually and as a part of the miRISC machinery. (iisc.ac.in)
  • The eutopic endometrium had significantly higher expression of CCL17 compared to normal endometrium, and the ectopic tissues had the highest expression. (endometriosi.it)
  • We found RCC tissues displayed significantly higher miR-34a expression level than their corresponding noncancerous tissues, particularly in chromophobic subtype. (hindawi.com)
  • Here we use morpholino- or dominant negative-mediated interference to demonstrate that the early sea urchin embryo integrates information not only from Wnt/β- catenin but also from Wnt/Fzl5/8- JNK and Fzl1/2/7-PKC pathways to provide precise spatiotemporal control of neuroectoderm patterning along its AP axis. (echinobase.org)
  • Protein phosphatase 2A holoenzymes regulate leucine-rich repeat kinase 2 phosphorylation and accumulation. (xenbase.org)
  • In-Cell Western assay was used for protein expression of CCL17 and phosphorylation levels of ERK, JNK, and P38. (endometriosi.it)
  • Flow cytometry was applied to detect the expression of CCR4, IL-6, and the phosphorylation levels of NF-κB. (endometriosi.it)
  • Ongoing research investigates mechanisms invoked by cancer cells to abrogate MHC-I expression and attenuate anti-tumour CD8 + cytotoxic T cell response. (portlandpress.com)
  • This review provides a comprehensive overview of physiologically conserved or novel mechanisms utilised by tumour cells to reduce MHC-I or MHC-II expression. (portlandpress.com)
  • However, the mechanisms that regulate the specification and patterning of the neuroectoderm are incompletely understood. (echinobase.org)
  • The related coactivator complexes SAGA and ATAC control embryonic stem cell self-renewal through acetyltransferase-independent mechanisms. (axonmedchem.com)
  • Here we performed single-cell RNA sequencing on 20 organs to reveal cell-type-specific responses to young and aged blood in heterochronic parabiosis. (stanford.edu)
  • Most of the tumors represent hamartomas and, in many organs, resemble embryonic cells, suggesting that the defect occurs at an early stage in life. (medscape.com)
  • Cell type-specific RNA splicing was discovered and analyzed across tissues within an individual. (stanford.edu)
  • In the early stage of skin trauma, the basal cells at the edge of the wound begin to proliferate and form a single layer of epithelium, which covers the surface of the granulation tissues of the wound and then differentiate into squamous epithelium [ 1 , 2 ]. (biomedcentral.com)
  • Immunohistochemistry was performed on normal, eutopic endometrium and ectopic tissues to analyze CCL17 expression. (endometriosi.it)
  • MIR-34A has its own transcript and is expressed at higher levels than MIR-34B/C in most tissues, and this expression could be dysregulated in multiple diseases, especially in cancers [ 11 ]. (hindawi.com)
  • Cardiac microRNA expression profile in response to estivation. (xenbase.org)
  • SUMOylation of linker histone H1 drives chromatin condensation and restriction of embryonic cell fate identity. (axonmedchem.com)
  • Recently, two patients with mutations in IREB2 have been identified to be exhibiting early-onset and progressive neurological disease. (nature.com)
  • An Efficient CRISPR-Cas9 Method to Knock Out MiRNA Expression in Xenopus Tropicalis. (xenbase.org)
  • Determining miRNA Expression Patterns in Xenopus. (xenbase.org)
  • Iron regulatory protein 2 (IRP2) is a key factor in regulating brain iron homeostasis. (nature.com)
  • Their expression in tumour cells is modulated by a complex interplay of genomic, transcriptomic and post translational factors involving multiple intracellular antigen processing pathways. (portlandpress.com)
  • MicroRNAs are a class of small, single-stranded, noncoding RNA (~21-24 nt in length) that occur in the genomes of plants and animals. (biomedcentral.com)
  • In the current study, we sequenced two small non-coding RNA libraries made from the gonads of adult male and female budgerigars using Illumina paired-end sequencing technology. (peerj.com)
  • Studies of Mediator-RNA Pol II contacts in budding yeast have emphasized the importance of TFIIB-Mediator contacts in the formation of the complex. (wikipedia.org)
  • MicroRNA biogenesis is quite complex [ 2 ]. (archivesofmedicalscience.com)
  • miR-34a negatively regulates mTORC1 and may also contribute to abnormal corticogenesis in tuberous sclerosis complex (TSC). (medscape.com)
  • We propose that the ribosome is not a mere chaperone, but a central platform for translation regulation through its interactions with the RBPs and the non-coding RNAs along their epi-transcriptomic modifications. (iisc.ac.in)
  • In mouse embryos, cells seem prepatterned to become certain cell lineage because the first cleavage plane has been related with further embryonic-abembryonic axis at the blastocyst stage. (bioone.org)
  • B) The foxq2 expression domain is not restricted in embryos injected with a Wnt1 (b) or Wnt8 (c) morpholino. (echinobase.org)
  • A) foxq2 expression at stages from 32-cell to hatched blastula, as well as fzl5/8 and six3 expression at mesenchyme blastula stage in control embryos (Aa-f), Fzl1/2/7 morpholino-injected embryos (Ah-m), and embryos treated with PKC inhibitor (Ao-t). (echinobase.org)
  • Two cell lineages are observed on the embryonic-abembryonic axis of the blastocyst: the inner cell mass and the trophectoderm. (bioone.org)
  • MicroRNAs are produced by a variety of cells [ 1 - 4 ]. (archivesofmedicalscience.com)
  • Blastocysts were then classified according to the allocation of the labeled cells in the embryonic and/or abembryonic part of the blastocyst. (bioone.org)
  • Role of the proline-rich disordered domain of DROSHA in intronic microRNA processing. (xenbase.org)
  • Inhibition of interleukin-1β plays a protective role in Alzheimer's disease by promoting microRNA-9-5p and downregulating targeting protein for xenopus kinesin-like protein 2. (xenbase.org)
  • MicroRNA-1/206(miRNA-1/206) is specifically expressed in skeletal muscle and play a critical role in myogenesis. (biomedcentral.com)
  • To understand this, we study two major aspects - 1) the role of energy metabolism and 2) the role of calcium signaling, and how they are integrated to regulate synaptic/activity mediated protein synthesis. (iisc.ac.in)
  • Our lab is interested in understanding the role of non-coding RNAs like microRNA, snoRNA, rRNA and their interaction with RBPs in shaping neuronal function. (iisc.ac.in)
  • We extend this concept to identify cell types of origin using the Tabula Sapiens transcriptomic cell atlas as well as individual tissue transcriptomic cell atlases in combination with the Human Protein Atlas RNA consensus dataset. (stanford.edu)
  • the Wnt8 -mediated inhibition of foxq2 expression requires JNK activity (f). (echinobase.org)
  • We define cell type signature scores, which allow the inference of cell types that contribute to cell-free RNA for a variety of diseases. (stanford.edu)
  • Of note, short interfering RNA (siRNA)-mediated knockdown of DNMT1 has been indicated to restore the expression of miR-214 in testicular germ cell tumor [ 17 ]. (biomedcentral.com)
  • The advanced pathological grade was associated with strong TGFB1, VEGFA, and Ki67 protein expression and absent Tp53 staining. (hindawi.com)
  • Tumour-specific expression of MHC-I and MHC-II has been associated with improved patient survival in most clinical studies. (portlandpress.com)
  • Cell-free RNA from liquid biopsies can be analyzed to determine disease tissue of origin. (stanford.edu)