WormMine: ExpressionPattern Expr9270

• Pattern: In hermaphrodites, P4daf-19m::GFP is expressed in IL2 neurons. In the male, P4daf- 19m::GFP is expressed in IL2 and CEM head neurons, and HOB and RnB tail neurons. The 22-bp sequence acts remotely as a daf-19m CEM/IL2 element. In core IL2s, P4daf-19m::GFP is expressed throughout development in males and hermaphrodites. In male-specific CEMs, P4daf-19m::GFP expression commences in the mid to late L4 male, a stage that coincides with pkd-2 expression and the onset of sexual maturity.
• Primary Identifier: Expr9270

12 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
Neuron class of one male-specific sensory neuron associated with hook sensillum, receptor anterior to cloaca in male.	HOB	lineage name: P10.ppap	WBbt:0004761
Male specific cephalic neurons (programmed cell death in hermaphrodite embryo) open to outside, possible function in male chemotaxis toward hermaphrodite.	CEMVR	lineage name: ABprpaapapp	WBbt:0004939
Male specific cephalic neurons (programmed cell death in hermaphrodite embryo) open to outside, possible function in male chemotaxis toward hermaphrodite.	CEMDL	lineage name: ABplaaaaaap	WBbt:0004945
Male specific cephalic neurons (programmed cell death in hermaphrodite embryo) open to outside, possible function in male chemotaxis toward hermaphrodite.	CEMDR	lineage name: ABarpapaaap	WBbt:0004943
Male specific cephalic neurons (programmed cell death in hermaphrodite embryo) open to outside, possible function in male chemotaxis toward hermaphrodite.	CEMVL	lineage name: ABplpaapapp	WBbt:0004941
Inner labial neuron	IL2VL	lineage name: ABalppapppp	WBbt:0004538
Inner labial neuron	IL2VR	lineage name: ABarapppppp	WBbt:0004537
Inner labial neuron	IL2DL	lineage name: ABalapappap	WBbt:0004545
Inner labial neuron	IL2DR	lineage name: ABalappppap	WBbt:0004543
Inner labial neuron	IL2L	lineage name: ABalapaappp	WBbt:0004541
Inner labial neuron	IL2R	lineage name: ABalaappppp	WBbt:0004539
type B neuron in male sensory ray.	ray neuron type B	RnB	WBbt:0006973

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00000914	daf-19	F33H1.1	Caenorhabditis elegans

6 Life Stages

Remark	Definition	Other Name	Public Name	Primary Identifier
	The fourth stage larva. At 25 Centigrade, it ranges 40-49.5 hours after fertilization, 26-35.5 hours after hatch.		L4 larva Ce	WBls:0000038
	The first stage larva. At 25 Centigrade, it ranges 14-25.5 hours after fertilization, 0-11.5 hours after hatch.		L1 larva Ce	WBls:0000024
	The stage that begins when a C.elegans individual is fully-developed and has reached maturity.		adult Ce	WBls:0000041
	The third stage larva. At 25 Centigrade, it ranges 32.5-40 hours after fertilization, 18.5-26 hours after hatch.		L3 larva Ce	WBls:0000035
	The second stage larva. At 25 Centigrade, it ranges 25.5-32.5 hours after fertilization, 11.5-18.5 hours after hatch.		L2 larva Ce	WBls:0000027
	The whole period of embryogenesis in the nematode Caenorhabditis elegans, from the formation of an egg until hatching.		embryo Ce	WBls:0000003