proventriculus inner layer [FBbt_00005753]

The inner layer of the proventriculus, produced from the invagination of the posterior region of the esophagus (foregut). It is formed by a simple low cuboidal epithelium. The cuticle the lines the inner wall is thicker than other regions in the cardia, and it forms several longitudinal folds, causing the esophageal lumen to appear irregular in cross section.

Open proventriculus inner layer in VFB

VFB Term Json

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            "iri": "http://purl.obolibrary.org/obo/FBbt_00005753",
            "symbol": "",
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            "short_form": "FBbt_00005753",
            "label": "proventriculus inner layer"
        },
        "description": [
            "The inner layer of the proventriculus, produced from the invagination of the posterior region of the esophagus (foregut). It is formed by a simple low cuboidal epithelium. The cuticle the lines the inner wall is thicker than other regions in the cardia, and it forms several longitudinal folds, causing the esophageal lumen to appear irregular in cross section."
        ],
        "comment": []
    },
    "query": "Get JSON for Class",
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                "label": "foregut epithelium"
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    "anatomy_channel_image": [],
    "pub_syn": [
        {
            "synonym": {
                "scope": "has_exact_synonym",
                "label": "inner wall of the cardia",
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