WormMine: AnatomyTerm WBbt:0006952

• Definition: male sensory organ, seventh from most anterior.
• Name: ray 7
• Primary Identifier: WBbt:0006952

2 Children

Definition	Name	Synonym	Primary Identifier
male sensory organ, seventh from most anterior, right.	ray 7 right		WBbt:0006964
male sensory organ, seventh from most anterior, left.	ray 7 left		WBbt:0006963

0 Expression Clusters

4 Expression Patterns

• Primary Identifier: Expr14314
• Pattern: The efhc-1::gfp fusion construct is specifically expressed in a small subset of ciliated mechanosensory neurons: the dopaminergic CEP, ADE and PDE neurons, and the glutamatergic OLQ neurons. Additionally, EFHC-1::GFP is found in the distal regions of sex-specific dopaminergic ray neurons in the male tail (rays 5, 7 and 9). Importantly, these expression patterns were confirmed by tagging endogenous EFHC-1 with GFP using the CRISPR/Cas9 technique.

• Primary Identifier: Expr14315
• Pattern: The efhc-1::gfp fusion construct is specifically expressed in a small subset of ciliated mechanosensory neurons: the dopaminergic CEP, ADE and PDE neurons, and the glutamatergic OLQ neurons. Additionally, EFHC-1::GFP is found in the distal regions of sex-specific dopaminergic ray neurons in the male tail (rays 5, 7 and 9). Importantly, these expression patterns were confirmed by tagging endogenous EFHC-1 with GFP using the CRISPR/Cas9 technique.

• Primary Identifier: Expr9189
• Remark: Reporter gene fusion type not specified.
• Pattern: smp- 2::gfp is strongly expressed in the male hook in close proximity to ray 1 in wild-type adult males. Expression was observed in rays 7, 8 and 9. No expression was observed in ray 1-6 lineages.

• Primary Identifier: Expr9188
• Pattern: smp- 1::gfp is strongly expressed in the male hook. Expression was observed at the cell membrane of the developing male hook precursors, the adult hook, in rays 7, 8 and 9, and in the bursa of the male tail. No expression was observed in ray 1-6 lineages.
• Subcellular Localization: [smp-1::gfp] is expressed at the cell membrane of the developing hook stage male and in adult hook cells in wild-type males.

0 Life Stages

1 Parents

Definition	Name	Synonym	Primary Identifier
male sensory organ; nine bilateral pairs of finger-like rays (numbered 1 to 9, Left/Right) radiate from the tail and are embedded in a cuticlar fan.	ray	male sensory ray	WBbt:0006941