Yap and Taz in Neural Crest play a Crucial Role in Smooth Muscle Development
Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus
PROVIDER: GSE69311 | GEO | 2016/03/01
SECONDARY ACCESSION(S): PRJNA285123
REPOSITORIES: GEO
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Project description:We conditionally knocked out both Yap and Taz in cranial neural crest (CNC) using the Wnt1Cre driver and sequenced mRNA from embryonic day 10.5 mandibles. Examination of mRNA level in E10.5 mandibular tissues from control and Wnt1Cre Taz and Yap dKO mutant.
2016-03-01 | E-GEOD-69311 | biostudies-arrayexpress
Project description: Not available
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Project description:ADAMs are transmembrane metalloproteases that control cell behavior by cleaving both cell adhesion and signaling molecules. The cytoplasmic domain of ADAMs can regulate the proteolytic activity by controlling the subcellular localization and/or the activation of the protease domain. Here we show that the cytoplasmic domain of ADAM13 is cleaved and translocates into the nucleus. Preventing this translocation renders the protein incapable of promoting cranial neural crest (CNC) cell migration in vivo, without affecting its proteolytic activity. In addition, the cytoplasmic domain of ADAM13 regulates the expression of multiple genes in the CNC. This study shows that the cytoplasmic domain of ADAM metalloproteases can perform essential functions in the nucleus of cells and may contribute substantially to the overall function of the protein. Total RNA from cranial neural crest explants dissected from Xenopus laevis embryos at stage 15 to 17. Embryos were injected with either control morpholino (CMO), morpholino to ADAM13 (MO13) or MO13 and a fusion between GFP- and the cytoplasmic domain of ADAM13 (GFP-C13). Triplicate microarray correspond to independent experiments labeled DA4, DA5 and DA2. For each sample 1 is CMO, sample 2 is MO13 and sample 3 is MO13+C13. Embryos were injected with 10 ng of morpholino and 0.5 ng of GFP-C13 mRNA. Supplementary files: [1] matrix2_sig-genes.txt CNC array: Genes significantly affected by the loss of ADAM13 p<0.01. Normalized probe set generated by GC-RMA. [2] matrix3_sig-genes.txt CNC array: Genes significantly affected by the loss of ADAM13 and the addition of GFP-C13 p<0.01. Normalized probe set generated by GC-RMA.
2011-02-22 | E-GEOD-21517 | biostudies-arrayexpress
Project description:The cranial neural crest (CNC) is a vertebrate-specific population that generates a huge diversity of derivatives, including the bulk of the connective and skeletal tissues of the head. How neural crest cells generate the appropriate cell types for distinct head regions over time remains unresolved. Here we profile RNA expression (scRNAseq) and chromatin accessibility (snATACseq) of the zebrafish cranial neural crest lineage at single-cell resolution from embryos to adults.
2021-11-11 | GSE178969 | GEO
Project description:ADAMs are transmembrane metalloproteases that control cell behavior by cleaving both cell adhesion and signaling molecules. The cytoplasmic domain of ADAMs can regulate the proteolytic activity by controlling the subcellular localization and/or the activation of the protease domain. Here we show that the cytoplasmic domain of ADAM13 is cleaved and translocates into the nucleus. Preventing this translocation renders the protein incapable of promoting cranial neural crest (CNC) cell migration in vivo, without affecting its proteolytic activity. In addition, the cytoplasmic domain of ADAM13 regulates the expression of multiple genes in the CNC. This study shows that the cytoplasmic domain of ADAM metalloproteases can perform essential functions in the nucleus of cells and may contribute substantially to the overall function of the protein.
2011-02-22 | GSE21517 | GEO
Project description:We demonstrated that TAZ positively regulates Irs1 gene transcription in muscle. Therefore we designed ChIP-seq experiment to reveal detailed mechanism of regulation. To capture TAZ in chromatin preparation, we made Flag-tagged TAZ expressing and control vector transduced C2C12 cells by retroviral infection. We used FLAG-conjugated beads to capture TAZ-chromatin complexes and ChIP-seq was perforemd. Among many TAZ binding sites, we focused Irs1 regulatory region because our primary purpose was to identify TAZ binding site for the regulation of Irs1 transcription.
2018-12-13 | E-MTAB-6764 | biostudies-arrayexpress
Project description:Craniofacial development depends on cell-cell interactions, coordinated cellular movement and differentiation under the control of regulatory gene networks, which include the distal-less (Dlx) gene family. However, the functional significance of Dlx5 in patterning the oropharyngeal region has remained unknown. Here we show that loss of Dlx5 leads to a shortened soft palate and an absence of the levator veli palatini, palatopharyngeus, and palatoglossus muscles that are derived from the 4th pharyngeal arch (PA), but the tensor veli palatini, derived from the 1st PA, is unaffected. Dlx5-positive cranial neural crest (CNC) cells are in direct contact with myoblasts derived from the pharyngeal mesoderm, and Dlx5 disruption leads to altered proliferation and apoptosis of CNC and muscle progenitor cells. Moreover, the FGF10 pathway is downregulated in Dlx5-/- mice, and activation of FGF10 signaling rescues CNC cell proliferation and myogenic differentiation in these mutant mice. Collectively, our results indicate that Dlx5 plays critical roles in patterning of the oropharyngeal region and development of muscles derived from the 4th PA mesoderm in the soft palate, likely via interactions between CNC-derived and myogenic progenitor cells.
2017-10-15 | GSE104163 | GEO
Project description:Neural crest cells (NCCs) are multipotent stem cells with a remarkable ability to differentiate into multiple cell lineages, including osteoblasts and chondrocytes. NCCs contribute to the majority of craniofacial skeleton, yet the molecular mechanisms regulating NCCs diversification into osteoblasts or chondrocytes remain poorly understood. We found that Yap and Taz function redundantly as key determinants of the osteogenesis versus chondrogenesis fate decision and differentiation in NCCs in vitro, ex vivo and in vivo, and Yap/Taz-deficiency in NCCs resulted in a switch from osteogenesis to chondrogenesis. Comprehensive analysis of unbiased datasets including CUT&RUN-seq and RNA-seq indicated that Yap/Taz directly regulate key genes that govern osteogenesis and chondrogenesis. During NCC-derived osteogenesis, Yap/Taz promote expression of osteogenic genes such as Runx2 and Sp7 but repress expression of chondrogenic genes such as Sox9 and Col2a1. Further, we found Yap/Taz directly interact with β-catenin in NCCs to coordinately promote osteoblast differentiation and repress chondrogenesis. Together our data indicate that Yap/Taz promote osteogenesis in NCCs by preventing chondrogenesis, partly through interactions with the Wnt-β-catenin pathway.
2022-11-02 | GSE154332 | GEO
Project description:Cranial neural crest cells (NCC) give rise to the majority of the cartilage, bone, connective tissue, and sensory ganglia in the head, and also participate in the remodeling of the cardiac outflow tract and pharyngeal arch arteries during cardiovascular development. Our preliminary results show that targeted deletion of focal adhesion kinase (FAK) in murine NCC results in cardiovascular and craniofacial alterations, resembling human congenital heart diseases The objective of this project is to elucidate the underlying mechanisms by which FAK mediates NCC function during development. Compare gene expression in cranial neural crest cells of E11.5 wild type and FAK mutants. FAK is a tyrosine kinase that transduces integrin and growth factor signaling pathways. Abnormal growth factor signaling leads to cardiovascular malformations caused by deficient cardiac NCC function. However, a direct role for FAK in NCC morphogenesis has not been demonstrated. We will test the hypothesis that FAK is a downstream target of essential growth factor signaling in cranial neural crest cells during development. 1) Generate E11.5 mouse embryos that are either control (FAK+/flox) or NCC specific FAK knockout (Wnt1Cre;FAKflox/flox). 2) Determine genotype by PCR. 3) Dissect head and torax from the different genotypes. 4) Obtain NCC from dissected tissue by magnetic cell sorting using p75 antibody. 5) Prepare total RNA from speciments. We will pool the NCC from 3 different embryos of the same genotype, and send total RNA to TGEN for probe preparation, hybridization and array result analysis.
2008-06-11 | E-GEOD-11149 | biostudies-arrayexpress
Project description:The two effector proteins of the Hippo signaling pathway, YAP and TAZ, play a pivotal role in the cellular homeostasis of podocytes and in the pathogenesis of focal segmental glomerulosclerosis (FSGS). We aim to unravel the unique and redundant functions of YAP and TAZ in the podocyte by identifying podocyte-specific interactors. We generated stable heat sensitive mouse podocytes (hsMPs) carrying a single copy integration of a transgenic construct expressing a flagged version of mouse Yap (3XFLAG.YAP), Taz (3XFLAG.TAZ) or Ruby (3XFLAG.RUBY) in the Rosa26 locus. To explore the interactome of YAP and TAZ in podocytes we immunoprecipitated the tagged proteins and characterized the co-immunoprecipitated protein complexes by mass spectrometry. Within the interactome analyses of the hsMPs, we identified shared and non-shared interacting proteins between YAP and TAZ. Among these identified proteins many well established interactors of YAP and TAZ were included, like proteins of the Tead family, different angiomotins or large tumor suppressor kinase 1 (Lats1). Strikingly, among the shared proteins were numerous proteins of the nuclear shuttling machinery, like importins (Ipo), exportins (Xpo), transportins (Tnpo) and nucleoporins (Nup) that form the nuclear pore complex (NPC), such as NUP107, NUP133, NUP205 and XPO5.
2024-01-26 | PXD040448 | Pride