Similar Datasets
Project description:Gli3 and Hand2 ChIP-sequencing of developing face and mandibular prominence
| PRJNA612514 | ENA
Project description:Single cell sequencing of dissected mouse mandibular prominence at embryonic day e11.5 and e13.5
2020-10-01 | GSE141173 | GEO
Project description:This investigation provides a robust multi-dimensional compendium of gene expression data relevant to mouse facial development. It profiles the transcriptome ofectoderm and mesenchyme from the three facial prominences in a time series encompassing their growth and fusion. Analysis of the dataset identified more than 8000 differentially expressed genes comprising dramatically different ectoderm and mesenchyme programs. The mesenchyme programs included many genes identified in earlier analyses as well hundreds of genes not previously implicated in craniofacial development. The ectoderm programs included over a thousand genes that highlight epithelial structure, cell-cell interactions and signaling. The dataset includes 45 .cel files, DABG probability and RMA log2 expression values for each probeset, and statistics for 9457 probesets representing 8575 genes. 45 total samples, with 15 conditions sampling three ages (E10.5, E11.5, E12.5), three facial prominences (mandibular, maxillary and fronto-nasal) and two tissue layers (ectoderm or mesenchyme), with 3 biological replicates per condition. Differential expression was determined after median filter for variance with three-way ANOVA, Benjamini-Hochberg multiple testing correction
2014-10-10 | E-GEOD-62214 | biostudies-arrayexpress
Project description:Growth and patterning of the face relies on several small buds of tissue, the facial prominences, which surround the primitive mouth. Beginning around E10 of mouse development the prominences undergo rapid growth and morphogenesis. By E11.5 the medial nasal prominences are in close apposition in the midline, as are the maxillary and medial nasal prominences on either side of the developing face. Subsequently, by E12.5 the nasal and maxillary prominences fuse to form a continuous shelf at the front of the face - the primary palate. Individual prominences are associated with specific developmental processes, and this is reflected by patterns of differential gene expression that give the prominences their unique identities. Thus, only the mandibular and maxillary prominences give rise to dentition while the frontonasal prominence has a unique role in olfaction, and the mandibular prominence in taste. We used microarrays to detail the differential gene expression program in each of the mandibular, maxillary, and frontonasal prominences during the key developmental timepoints of E10.0 through E12.5. Experiment Overall Design: Analysis of gene expression during growth and fusion of the facial prominences in the C57BL/6J mouse strain between embryonic (E) day 10.0 and 12.5. At the earliest timepoint, E10, only the mandibular prominence is a distinct entity that can be readily identified and dissected. The frontonasal prominence and the maxillary prominence are very small and not discrete from other components of the head such as the forebrain until E10.5. Analysis of these tissues at earlier timepoints would require laser capture and preamplification steps - techniques that were not used for the later timepoints. Thus samples were isolated from the mandibular prominence at E10.0 and from the mandibular, maxillary and frontonasal prominences of mouse embryos from E10.5 to E12.5, at 0.5 day intervals. In order to obtain sufficient sample for hybridization, each sample represents a pool of between 3 and 48 embryos depending on the timepoint. Specifically, the number of embryos were 40-48 for E10.0 (mandibular prominence only), 24-8 for E10.5, 8-9 for E11.0 and E11.5 and 3-4 for E12.0 and E12.5. Seven replicate samples were taken for each of the later five timepoints in each of the three prominences, with an additional seven samples for the mandibular E10.0 timepoint, for a total of 112 samples.
2008-10-26 | E-GEOD-7759 | biostudies-arrayexpress
Project description:We report the RNA profiles of both control and Kif3a f/f; Wnt1-Cre mandibular prominences of the murine face at embryonic day E11.5. We sought to determine the gene expression changes which occurr in the mandibular prominence when primary cilia are lost on neural crest cells.
2017-09-14 | GSE103822 | GEO
Project description:The bHLH transcriptional regulator HAND2 performs essential functions during development of the embryonic limb, heart and branchial arches, however, its genomic target regions remained largely unkown. Here, we uncover the range of candidate HAND2 target cis-regulatory modules in the major Hand2 expressing embryonic tissues during midgestation and focus on the transcriptional networks controlled by HAND2 in the developing limb. Our functional and genetic analysis reveals that in the early limb mesenchyme HAND2 directly regulates the expression of several transcription factors involved in the morphogenesis of limb proximal skeletal elements. In addition, HAND2 operates as a key factor in the establishment of anterior and posterior compartments, partly through direct binding to a Gli3 cis-regulatory module. Furthermore, HAND2 refines the posterior boundary of Gli3 expression domain through a relay mechanism mediated by Tbx3. These HAND2-dependent regulatory interactions are required to set the boundaries defining the localized expression of the Shh organizer region, which allows progression of distal limb outgrowth.
2014-11-11 | GSE55707 | GEO
Project description:Growth and patterning of the face relies on several small buds of tissue, the facial prominences, which surround the primitive mouth. Beginning around E10 of mouse development the prominences undergo rapid growth and morphogenesis. By E11.5 the medial nasal prominences are in close apposition in the midline, as are the maxillary and medial nasal prominences on either side of the developing face. Subsequently, by E12.5 the nasal and maxillary prominences fuse to form a continuous shelf at the front of the face - the primary palate. Individual prominences are associated with specific developmental processes, and this is reflected by patterns of differential gene expression that give the prominences their unique identities. Thus, only the mandibular and maxillary prominences give rise to dentition while the frontonasal prominence has a unique role in olfaction, and the mandibular prominence in taste. We used microarrays to detail the differential gene expression program in each of the mandibular, maxillary, and frontonasal prominences during the key developmental timepoints of E10.0 through E12.5. Keywords: time course
2008-08-30 | GSE7759 | GEO
Project description:Purpose: This study seeks to determine whether GLI3 is required to recruit the SMARCC1 complex to GLI enhancers in the limb. Methods: To determine if Gli3 is required to recruit SMARCC1 to its anhancers, we performed differential chromatin binding to compare SMARCC1 binding in control and Gli3 mutants. We performed Cut&Run for SMARCC1 binding on individually genotyped E11.5 (40-43s) anterior forelimb pairs from control (Gli3+/+; 3 replicates) and Gli3 mutant (Gli3-/-; 4 replicates) embryos. Results: We found that there is no major difference in SMARCC1 binding in Gli3-mutants compared to controls.
2024-02-03 | GSE224508 | GEO
Project description:bulk RNA-seq of wild-type, Gli2f/f;Gli3f/f;Wnt1-Cre, and Hand2f/f;Wnt1-Cre mouse e10.5 dissection mandibular prominences
2020-10-01 | GSE141431 | GEO
Project description:Fusion of branchial arch derivatives is an essential event in the development of craniofacial architecture. A unique feature of the mandibular arch development is medial/lateral compartmentalization for the molecular networks. Those networks give rise to multiple region-specific organs, namely teeth, a tongue, salivary glands, and the supporting matrices such as bones and cartilages. We aimed to investigate molecular networks that govern the fusion process during mouse mandibular development. To this end, cDNA microarray technology was employed for screening of spatio-temporal gene expression in developing mandibular arch from E9.7 through E11.5. We conducted to divide a mandibular arch medially and laterally to compare both gene expression. From an embryo at E10.5, a medial (M) sample of the mandibular arch was dissected out -at just the distal end of opposed lateral lingual swellings-, and the bulk of remnant lateral region was collected as (L) sample under a stereomicroscope. Forty embryos for each time-point were used to obtain a pool of total RNA.
2012-07-12 | E-GEOD-35091 | biostudies-arrayexpress