| Name: | EVL |
|---|---|
| Synonyms: | enveloping layer |
| Definition: | Outermost monolayer of cells surrounding the embryo that become very flattened in the blastula and give rise to the periderm. Sometimes used synonymously with periderm. |
| Ontology: | Anatomy Ontology [ZFA:0000086] |
| Name: | tight junction |
|---|---|
| Synonyms: | occluding cell junction, occluding junction |
| Definition: | A cell-cell junction that seals cells together in an epithelium in a way that prevents even small molecules from leaking from one side of the sheet to the other. |
| Ontology: | GO: Cellular Component [GO:0070160] QuickGO AmiGO |
| Name: | tension |
|---|---|
| Synonyms: | |
| Definition: | A physical quality that pertains by virtue of a pulling force that is directed away from the bearer and attempts to stretch or elongate the bearer. |
| Ontology: | Phenotypic Quality Ontology [PATO:0002284] |