WormBase Tree Display for Expr_pattern: Expr1419
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| Expr1419 | Expression_of | Gene | WBGene00004013 |
|---|---|---|---|
| Reflects_endogenous_expression_of | WBGene00004013 | ||
| Expression_data | Life_stage | WBls:0000003 | |
| Anatomy_term (39) | |||
| GO_term | GO:0005634 | ||
| Subcellular_localization | nuclei | ||
| Type | Antibody | Polyclonal rabbit antibody that recognizes the PHA-4 carboxyl terminus. | |
| Pattern | PHA-4 was observed in the nuclei of cells destined to form the digestive tract. At the 4E stage, weak expression is detected in 8 MS great-granddaughters and 10 ABa descendants (ABaraaaa/p, ABaraapa/p, ABarapaa/p, ABalpaaa/p, ABalpapa/p) that each produce pharyngeal cells, as well as nonpharyngeal cells. Faint expression was also detected in the four midgut precursors. Brighter staining is observed in 6 to 8 MS-derived and 16 to 18 ABa-derived cells after the next cell division (MSaaaa/p, MSaapa/p, MSpaaa/p, MSpapa/p). Soon thereafter, at the 8 to 12E stage, PHA-4 is first observed in the rectal precursors. Expression is maintained in all pharyngeal, midgut, and rectal cells throughout embryogenesis. | ||
| Picture | WBPicture0000008371 | ||
| Remark | No detailed description on postembryonic expression pattern. | ||
| Reference | WBPaper00003134 | ||
| Antibody_info | WBAntibody00000183 |
