WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

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Expression Pattern :

Pattern	mex-3 mRNA is detected in the syncytial core of gonad arm and distribute uniformly in oocyte and early 1-cell embryo. mex-3 mRNA is more abundant in AB and its daughter cells than P1 and its daughter cells. After 4-cell stage, mex-3 mRNA disappears. MEX-3 protein is present in oocytes and uniformly distributed until the first division, when they become more abundant in the anterior AB cell. At the 4-cell stage, AB daughters have more MEX-3. Both the mRNA and protein disappear after the 4-cell stage.	Primary Identifier	Expr573
Remark	early embryo(author) = 1-cell + 2-cell + 4-cell embryo(curator).	Subcellular Localization	MEX-3 is cytoplasmic, and in the P cells, MEX-3 is associated with P granules.

8 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
a female haploid germ cell.	oocyte	ovum	WBbt:0006797
Single cell zygote	P0	lineage name: Z	WBbt:0004422
embryonic founder cell	Psub1	lineage name: P0.p	WBbt:0006874
embryonic founder cell	Psub2	lineage name: P0.pp	WBbt:0006873
embryonic cell	EMS		WBbt:0006876
embryonic cell	ABa		WBbt:0005906
embryonic cell	ABp		WBbt:0005994
Embryonic founder cell	AB	AB blastomere	WBbt:0004015

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00003229	mex-3	F53G12.5	Caenorhabditis elegans

4 Life Stages

Remark	Definition	Other Name	Public Name	Primary Identifier
	The stage that begins when a C.elegans individual is fully-developed and has reached maturity.		adult Ce	WBls:0000041
	The C. elegans life stage spanning 0-20min after first cleavage at 20 Centigrade. Contains 2 cells.		2-cell embryo Ce	WBls:0000007
	Also called zygote. -50min till 0min of first cleavage at 20 Centigrade. Contains 1 cell.		1-cell embryo Ce	WBls:0000006
	The C. elegans life stage spanning 20-40min after first cleavage at 20 Centigrade. Contains 4 cells.		4-cell embryo Ce	WBls:0000008

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