Sus scrofa
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA392086 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Microarray analysis was used to compare the transcriptome of esophageal submucosal gland (ESMG) derived spheroids in culture relative to squamous epithelium and fresh ESMGs.
2017-06-28 | GSE100543 | GEO
Project description:The airway epithelium is in contact with the environment and therefore constantly at risk for injury. Basal cells have been found to repair the surface epithelium, but the contribution of other stem cell populations to airway epithelial repair have not been identified. We demonstrated that airway submucosal gland duct cells, in addition to basal cells, survived severe hypoxic-ischemic injury. We developed a method to isolate duct cells from the airway. In vitro and in vivo models were used to compare the self-renewal and differentiation potential of duct cells and basal cells. We found that only duct cells were capable of regenerating submucosal gland tubules and ducts, as well as the surface epithelium overlying the submucosal glands. This is of importance to the field of lung regeneration as determining the repairing cell populations could lead to the identification of novel therapeutic targets and cell-based therapies for patients with airway diseases.
2012-06-01 | GSE28651 | GEO
Project description:The airway epithelium is in contact with the environment and therefore constantly at risk for injury. Basal cells have been found to repair the surface epithelium, but the contribution of other stem cell populations to airway epithelial repair have not been identified. We demonstrated that airway submucosal gland duct cells, in addition to basal cells, survived severe hypoxic-ischemic injury. We developed a method to isolate duct cells from the airway. In vitro and in vivo models were used to compare the self-renewal and differentiation potential of duct cells and basal cells. We found that only duct cells were capable of regenerating submucosal gland tubules and ducts, as well as the surface epithelium overlying the submucosal glands. This is of importance to the field of lung regeneration as determining the repairing cell populations could lead to the identification of novel therapeutic targets and cell-based therapies for patients with airway diseases. Murine proximal airway duct and basal cells were isolated from 8-12 week old male and female mice and FACS sorted. Each sample contains cells that were sorted from a different pool of 10-15 C57Bl/6 mice. RNA was extracted, labeled, and hybridized to Affymetrix Mouse Genome 430 2.0 Array (GPL1261)
2012-05-31 | E-GEOD-28651 | biostudies-arrayexpress
Project description:Esophageal adenocarcinoma (EA) is increasingly common. EA is thought to arise from a precursor lesion, Barrett’s esophagus (BE), in which chronic bile and acid reflux from the stomach injures the esophagus and induces the esophageal squamous epithelium to transition to a mixed gastric and intestinal glandular mucosa. The molecular determinants driving this metaplasia are poorly understood. We established a biobank of human patient-derived BE organoids that recapitulated the molecular heterogeneity of BE. Bulk and single-cell transcriptomics, corroborated with analysis of patient tissues, pointed to BE differentiation depending on a balance between two transcription factors that govern foregut versus hindgut embryonic gastrointestinal development: SOX2 (driving esophageal and stomach differentiation) and CDX2 (driving intestinal differentiation). Using squamous-specific inducible Sox2 knockout (Krt5CreER/+; Sox2Δ/Δ;ROSA26LSLTdTomato/+) mice, we found increased basal proliferation and decreased differentiation in the foregut squamous epithelium. Remarkably, Sox2Δ/Δ mice also harbored expanded glands at the squamocolumnar junction, some of which lineage traced to Krt5-expressing cells, indicating metaplasia from squamous epithelium. CUT&RUN analysis showed SOX2 bound and promoted differentiation-associated (e.g.,Krt13) and repressed proliferation-associated (e.g., Mki67) targets. Thus, SOX2 is critical for foregut squamous epithelial differentiation and its decreased expression likely an initiating step in progression to BE and thence to EA.
2025-06-07 | PXD063992 | Pride
Project description:Esophageal adenocarcinoma (EA) is increasingly prevalent and is thought to arise from Barrett’s esophagus (BE), a metaplastic condition in which chronic acid and bile reflux transforms the esophageal squamous epithelium into a gastric-intestinal glandular mucosa. The molecular determinants driving this metaplasia are poorly understood. We developed a human BE organoid biobank that recapitulates BE’s molecular heterogeneity. Bulk and single-cell transcriptomics, supported by patient tissue analysis, revealed that BE differentiation reflects a balance between SOX2 (foregut/esophageal) and CDX2 (hindgut/intestinal) transcription factors. Using squamous-specific inducible Sox2 knockout (Krt5CreER/+; Sox2∆/∆; ROSA26tdTomato/+) mice, we observed increased basal proliferation, reduced squamous differentiation, and expanded metaplastic glands at the squamocolumnar junction, some tracing back to Krt5-expressing cells. CUT&RUN analysis showed SOX2 bound and promoted differentiation-associated (e.g., Krt13) and repressed proliferation-associated (e.g., Mki67) targets. Thus, SOX2 is critical for foregut squamous epithelial differentiation and its decreased expression is likely an initiating step in progression to BE and thence to EA.
2025-06-06 | GSE297942 | GEO
Project description:Esophageal adenocarcinoma (EA) is increasingly prevalent and is thought to arise from Barrett’s esophagus (BE), a metaplastic condition in which chronic acid and bile reflux transforms the esophageal squamous epithelium into a gastric-intestinal glandular mucosa. The molecular determinants driving this metaplasia are poorly understood. We developed a human BE organoid biobank that recapitulates BE’s molecular heterogeneity. Bulk and single-cell transcriptomics, supported by patient tissue analysis, revealed that BE differentiation reflects a balance between SOX2 (foregut/esophageal) and CDX2 (hindgut/intestinal) transcription factors. Using squamous-specific inducible Sox2 knockout (Krt5CreER/+; Sox2∆/∆; ROSA26tdTomato/+) mice, we observed increased basal proliferation, reduced squamous differentiation, and expanded metaplastic glands at the squamocolumnar junction, some tracing back to Krt5-expressing cells. CUT&RUN analysis showed SOX2 bound and promoted differentiation-associated (e.g., Krt13) and repressed proliferation-associated (e.g., Mki67) targets. Thus, SOX2 is critical for foregut squamous epithelial differentiation and its decreased expression is likely an initiating step in progression to BE and thence to EA.
2025-06-06 | GSE298632 | GEO
Project description:Expression data of porcine mammary glands from late pregnancy to peak lactation.
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Project description:Outputs from single-cell RNA-seq sequenced reads from isolated mouse epithelial cells from homeostatic submucosal glands and Naphthalene-injured surface epithelium of adult mouse airway (P70)
2018-03-09 | GSE111598 | GEO
Project description:This study was designed to identify genes aberrantly expressed in esophageal squamous cell carcinoma (ESCC) cells. Three esophageal squamous cell carcinoma-derived cell lines and one normal human esophageal squamous cell line were analyzed.
2014-09-20 | E-GEOD-61587 | biostudies-arrayexpress
Project description:Profiles of esophageal squamous cell carcinoma and normal esophageal normal epithelium normal cell line. Analysis provides validation of novel microRNA targets prediction algorithms. esophageal squamous cell carcinoma:14, normal epithelium cell:2
2016-09-01 | E-GEOD-23964 | biostudies-arrayexpress