WormMine: ExpressionPattern Expr8333

• Pattern: HTZ-1 protein is present in all cell types throughout all stages of development. HTZ-1 protein levels are low in early embryos (1 to 12 cell), but increase as development progresses.
• Primary Identifier: Expr8333
• Remark: Picture: Figure 2.
• Subcellular Localization: HTZ-1 protein becomes detectably incorporated into chromosomes by the four-cell stage, coincident with the onset of zygotic transcription. This occurs in both wild-type and M+Z- embryos. In wild-type adults, HTZ-1 protein is observed in both somatic and germline precursor cells. No HTZ-1 protein was observed by immunofluorescence in M+Z- adult gonads or their M-Z- embryos.

1 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
a cellular object that consists of subcellular components, expresses genes or functions.	Cell	Cell type	WBbt:0004017

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00019947	htz-1	R08C7.3	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