WormMine: ExpressionPattern Expr9813

• Pattern: GFP expression was observed in the L1, in the 12 P cells, 6 down each side. The transgenic strains may show considerable mosaicism as in many worms the GFP could only be seen in the 6 cells on one side. GFP expression seems to continue during P cell migration but possibly not in all P cells. GFP was also seen in 1 to 3 cells in the tail (which may be rectal muscles as they were located either side of the rectum) and 2 to 4 neurons in the head from L1 through to adulthood (although the strength of fluorescence was reduced in later stages). The GFP expression pattern looked very similar to that for N-terminal reporter fusions assayed for ref-2 using a similar strategy (see strains UL4017 and UL4075).
• Primary Identifier: Expr9813

14 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
neuron with its cell body situated in the head, excluding the pharynx.	head neuron		WBbt:0006751
posterior region, from rectum to the end	tail		WBbt:0005741
The tenth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P10		WBbt:0006779
The ninth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P9		WBbt:0006778
Postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1	P12	lineage name: ABprapappa	WBbt:0004409
Postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1	P11	lineage name: ABplapappa	WBbt:0004410
The third (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P3		WBbt:0006772
The second (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P2		WBbt:0006771
The first (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P1	P1 post-embryonic blast cell	WBbt:0006770
The seventh (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P7		WBbt:0006776
The sixth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P6		WBbt:0006775
The fifth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P5		WBbt:0006774
The fourth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P4		WBbt:0006773
The eighth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P8		WBbt:0006777

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00004335	ref-2	C47C12.3	Caenorhabditis elegans

0 Life Stages