Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

37 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Molecular anatomy of palate development

ABSTRACT: Background: The FACEBASE consortium was established in part to create a central resource for craniofacial researchers. One purpose is to provide a molecular anatomy of craniofacial development. To this end we have used a combination of laser capture microdissection and RNA-Seq to define the gene expression programs driving development of the murine palate. Results: We focused on the E14.5 palate, soon after medial fusion of the two palatal shelves. The palate was divided into multiple compartments, including medial and lateral, as well as oral and nasal, for both the anterior and posterior domains. A total of 25 RNA-Seq datasets were generated. The results provide a comprehensive view of the region specific expression of all transcription factors, growth factors and receptors. Paracrine interactions can be inferred from flanking compartment growth factor/receptor expression patterns. The results are validated primarily through very high concordance with extensive previously published gene expression data for the developing palate. In addition selected immunostain validations were carried out. Conclusions: This report provides an RNA-Seq based atlas of gene expression patterns driving palate development at microanatomic resolution. This FACEBASE resource is designed to fuel discovery by the craniofacial research community. Laser capture microdissection and RNA-seq were used to generate gene expression profiles of different compartments of the mouse E14.5 developing palate

ORGANISM(S): Mus musculus

SUBMITTER: Steven Potter

PROVIDER: E-GEOD-67525 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Molecular anatomy of palate development

Project description:Background: The FACEBASE consortium was established in part to create a central resource for craniofacial researchers. One purpose is to provide a molecular anatomy of craniofacial development. To this end we have used a combination of laser capture microdissection and RNA-Seq to define the gene expression programs driving development of the murine palate. Results: We focused on the E14.5 palate, soon after medial fusion of the two palatal shelves. The palate was divided into multiple compartments, including medial and lateral, as well as oral and nasal, for both the anterior and posterior domains. A total of 25 RNA-Seq datasets were generated. The results provide a comprehensive view of the region specific expression of all transcription factors, growth factors and receptors. Paracrine interactions can be inferred from flanking compartment growth factor/receptor expression patterns. The results are validated primarily through very high concordance with extensive previously published gene expression data for the developing palate. In addition selected immunostain validations were carried out. Conclusions: This report provides an RNA-Seq based atlas of gene expression patterns driving palate development at microanatomic resolution. This FACEBASE resource is designed to fuel discovery by the craniofacial research community.

2015-04-03 | GSE67525 | GEO

Transcription profiling by RNA-Seq mouse embryos

Project description:Mutations in the transcription factor p63 underlie of a series of human malformation syndromes which are defined by a combination of epidermal, limb and craniofacial abnormalities including cleft lip and palate. Transcription profiling was performed to determine the role of p63 in vivo mouse palatal shelves. RNA-seq analysis was done of palatal shelves dissected from E10.5, E11.5, E12.5, E13.5 and E14.5 mouse embryos.

2017-06-12 | E-MTAB-3157 | biostudies-arrayexpress

Mouse embryonic tail tendon bundle time series

Project description:Laser capture microdissection mass spectrometry analysis on mouse embryonic tail tendon bundles, E12.5-E14.5 in half day steps.

2023-07-19 | PXD043811 | Pride

RNA expression in anterior nasal septum cartilage of wildtype and Fgfr2+/S252W Apert syndrome model mice at embryonic day (E)14.5.

Project description:The nasal capsule cartilage of Apert Fgfr2+/S252W mice increases in size compared to wildtype cartilage during embryonic craniofacial development. Increased levels of markers of cell proliferation can be detected in the Apert Fgfr2+/S252W anterior nasal septum cartilage compared to wildtype at E14.5. We have performed laser capture microdissection of this cartilage in these genotypes at this age to generate RNA-Seq libraries and compare gene expression. Expression analysis shows increased expression of genes related to chromosome condensation, nuclear division, and the cell cycle in Apert Fgfr2+/S252W anterior nasal septum cartilage compared to wildtype.

2018-09-25 | GSE97828 | GEO

Single cell sequencing of the E13.5 mouse anterior palate reveals mesenchymal heterogeneity

Project description:Cleft palate is one of the most prevalent birth defects. Mice are useful for studying palate development because of their morphological and genetic similarities to humans. In mice, palate development occurs between embryonic days (E)11.5 to 15.5. Single cell transcriptional profiles of palate cell populations have been a valuable resource for the craniofacial research community, but we lack a single cell transcriptional profile for anterior palate at E13.5, at the transition from proliferation to shelf elevation. Here, a detailed single cell RNA sequencing analysis reveals heterogeneity in expression profiles of the cell populations of the E13.5 anterior palate. Mesenchymal populations spatially segregate into four domains. One of these mesenchymal populations expresses ligands and receptors distinct from the rest of the mesenchyme, suggesting that these cells have a unique function. RNAVelocity analysis shows two terminal cell states that contribute to either the proximal or distal palatal regions emerge from a single progenitor pool. This single cell resolution expression data and detailed analysis from E13.5 anterior palate provides a powerful resource for mechanistic insight into secondary palate morphogenesis for the craniofacial research community.

2023-01-24 | GSE222205 | GEO

A gene expression atlas of early craniofacial development

Project description:We present a gene expression atlas of early mouse craniofacial development. Laser capture microdissection (LCM) was used to isolate cells from the principal critical micro-regions, whose development, differentiation and signaling interactions are responsible for the construction of the mammalian face. We examined the facial mesenchyme and adjacent neuroepithelium at E8.5, at E9.5, facial mesenchyme, olfactory placode/epidermal ectoderm, underlying neuroepithileium, and emerging mandibular and maxillary arches. AT E10.5 we sampled the medial and lateral prominences, olfactory pit, multiple regions of the underlying neuroepithelium the mandibular and maxillary arches, and Rathke's pouch. For these 103 samples, laser capture microdissection from serial and bioreplicated E8.5, E.9.5, and E10.5 frozen sections was used to make RNA using the ZR RNA MicroPrep kit (Zymo). Nugen RiboSpia Ovation Pico WTA System V2 was used target amplification. We used starting total RNA of at least 2 ng. For further details about this study contact steve.potter@cchmc.org (isolation and labeling) or bruce.aronow@cchmc.org (informatics)

2014-03-18 | GSE55965 | GEO

A gene expression atlas of early craniofacial development

Project description:We present a gene expression atlas of early mouse craniofacial development. Laser capture microdissection (LCM) was used to isolate cells from the principal critical micro-regions, whose development, differentiation and signaling interactions are responsible for the construction of the mammalian face We examined the facial mesenchyme and adjacent neuroepithelium at E8.5, at E9.5 we obtain cells from the facial mesenchyme, olfactory placode/epidermal ectoderm, underlying neuroepithileium, and emerging mandibular and maxillary arches. AT E10.5 we sampled the medial and lateral prominences, olfactory pit, multiple regions of the underlying neuroepithelium the mandibular and maxillary arches, and Rathke's pouch. Mouse emrbyos were harvested at developmental stage E8.5 , E9.5, and E10.5 and cells were captured from microregions responsible for the construction of the mammalian face. RNA was extracted, labelled, and quantified using the Mouse ST-l microarray.

2014-03-18 | E-GEOD-55965 | biostudies-arrayexpress

Glycine max

Project description:Transcript Profiling of Soybean Seed Compartments Using Laser Capture Microdissection Coupled With RNA-Seq

| PRJNA140079 | ENA

Single-cell multi-omics decodes regulatory programs during development of mouse secondary palate [bulk RNA-seq]

Project description:Perturbations in gene regulation during palatogenesis can lead to cleft palate, which is among the most common congenital birth defects. However, currently there is no comprehensive multiomics map of the developing secondary palate. Here, we perform single-cell multiome sequencing and profile chromatin accessibility and gene expression simultaneously within the same cells (n = 36,154) isolated from mouse secondary palate across embryonic days (E) 12.5, E13.5, E14.0, and E14.5. We construct five trajectories representing continuous differentiation of cranial neural crest-derived multipotent cells into distinct lineages. By linking open chromatin signals to gene expression changes, we characterize the underlying lineage-determining transcription factors. In silico perturbation analysis identifies transcription factors SHOX2 and MEOX2 as important regulators of the development of the anterior and posterior palate, respectively. In conclusion, our study chart epigenetic and transcriptional dynamics in palatogenesis, serving as a valuable resource for further cleft palate research.

2024-01-09 | GSE252592 | GEO

Single-cell multi-omics decodes regulatory programs during development of mouse secondary palate II

2023-12-19 | GSE250247 | GEO