WormBase Tree Display for Expr_pattern: Expr8601
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| Expr8601 | Expression_of | Gene | WBGene00020295 | |
|---|---|---|---|---|
| Reflects_endogenous_expression_of | WBGene00020295 | |||
| Expression_data | Life_stage | WBls:0000024 | ||
| WBls:0000038 | ||||
| WBls:0000027 | ||||
| WBls:0000035 | ||||
| WBls:0000041 | ||||
| Anatomy_term | WBbt:0005772 | Certain | ||
| Type | Reporter_gene | |||
| Pattern | Maximal expression occurred at larval stage L1 and later and was maintained through adulthood. Expression was present throughout the gut, with highest intensity notable in regions just posterior to the pharynx (first intestinal ring) and just anterior to the anus (ninth intestinal ring). | |||
| Picture | WBPicture0000008278 | |||
| Remark | In contrast, worms containing transgenes harboring fragments with 275 or fewer nucleotides upstream of the ATG start site did not yield detectable expression . Constructs containing 300 nucleotides upstream of the start site drove expression at 15% of normal levels, thus defining a minimal promoter sequence. Promoters containing 330 nucleotides upstream of the start site exhibited an intermediate level of expression. | |||
| Picture: Fig. 2. | ||||
| Reference | WBPaper00024977 | |||
| Transgene | WBTransgene00030588 |
