WormMine: AnatomyTerm WBbt:0005041

• Definition: Ring interneuron
• Name: RIVR
• Primary Identifier: WBbt:0005041
• Synonym: lineage name: ABprpaapaaa

1 Children

Definition	Name	Synonym	Primary Identifier
nucleus of pedigree ABprpaapaaa	ABprpaapaaa nucleus		WBbt:0002720

1 Expression Clusters

Regulated By Treatment	Description	Algorithm	Primary Identifier
	Top 300 transcripts enriched in RIVL, RIVR according to single cell RNAseq.	Top 300 enriched transcripts were determined by log2.ratio of the tpm in the cell type vs the tpm in the other cells * the log2 of the cell.type tpm.	WBPaper00061340:RIV

59 Expression Patterns

• Primary Identifier: Expr15649

• Primary Identifier: Expr15442

• Primary Identifier: Expr15558

• Primary Identifier: Expr15571

• Primary Identifier: Expr15572

• Primary Identifier: Expr15573

• Primary Identifier: Expr15579

• Primary Identifier: Expr15586

• Primary Identifier: Expr15651

• Primary Identifier: Expr15652

• Primary Identifier: Expr15589

• Primary Identifier: Expr13158

• Primary Identifier: Expr15591

• Primary Identifier: Expr13164
• Pattern: For lgc-38, all expressing cells shown are observed with the 3.5 kb reporter fusion, except for OLL, which only expresses the 3.9 kb fusion; URA expresses both.

• Primary Identifier: Expr15598

• Primary Identifier: Expr15604

• Primary Identifier: Expr15608

• Primary Identifier: Expr15611

• Primary Identifier: Expr15402

• Primary Identifier: Expr15344

• Primary Identifier: Expr2267
• Remark: Since these gfp fusions lack the introns and the 3' untranslated region, they might be lacking potential regulatory sequences. In that case, the gfp expression patterns may not precisely represent those of the endogenous kin-8 gene. cam-1 is called kin-8 in this article.
• Pattern: Expressed in chemosensory neurons in amphid: ASH. Other sensory neurons: ADE, FLP. Touch receptor neurons: AVM, ALM, PVM, PLM. Amphid interneurons: AIY, AIZ. Other interneurons: RIC, RMG, RIS, DVA, AVA, AVE, PVC, AVK, PVQ. Interneurons?: ALN, BDU, SDQ. Ring motor/inter neurons: RMD, RMDV. Ring motor neurons: RMED, RMEV Five neurons out of the following six, RIV, AVH, AVB, AVJ, AVD, AIN. About seven neurons in retrovesicular ganglion. Pharyngeal muscles in procorpus and isthmus. M4 and several pharyngeal neurons. A part of intestine and a few body wall muscles near the head (weak). Distal tip cells (sometimes and weak). A few ventral motor neurons and seam cells (rarely and weak). The expression patterns did not appear to change through the larva to adult stages. Embryonic expression was also observed.

• Primary Identifier: Expr8975
• Remark: Picture: Fig 4A to 4D. npr-4 = C16D6.2 in this paper.
• Pattern: In the nervous system, npr-4p::RFP was expressed in the AVA and RIV neurons, in a neuron that may be BAG, in the tail neuron PQR, and in the BDU neurons. Outside the nervous system, fluorescence was observed in the coelomocytes, parts of the intestine, and the rectal gland cells.

• Primary Identifier: Expr15648

• Primary Identifier: Expr15340
• Remark: Promoter 6-1

• Primary Identifier: Expr15646

• Primary Identifier: Expr15380

• Primary Identifier: Expr1334
• Remark: Reporter gene fusion type not specified.
• Pattern: In larvae and adults, lim-4::GFP expression was confined to neurons in the worm's anterior ganglia; embryonic expression was not examined in detail. Expression from both transgenes was observed in the AWB neurons but not in other sensory neurons. lim-4::GFP1 was also expressed in one RME motor neuron (RMEV), two RMD motor neurons (RMDL and RMDR), and the RID, RIV, SAA and SIA interneurons. lim-4::GFP2 was expressed in the same neurons, except for RID and RMEV. Expression in the GABAergic RME motor neurons, which control head movement. In a subsequent study, lim-4 was found to be expressed in SMB neurons, other than SIA neurons (Kim et al., 2015; Expr12499).

• Primary Identifier: Expr12716

• Primary Identifier: Expr12717

• Primary Identifier: Expr15612

11 Life Stages

Remark	Definition	Other Name	Public Name	Primary Identifier
	The whole period of embryogenesis in the nematode Caenorhabditis elegans, from the formation of an egg until hatching.		embryo Ce	WBls:0000003
	The C. elegans life stage spanning 620-800min(hatch) after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. A stage after elongation is over. The last stage of embryogenesis. Also called pre-hatched embryo, late embryo or morphogenetic embryo.		fully-elongated embryo Ce	WBls:0000021
	The C. elegans life stage spanning 350-620min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The stage that embryo starts elongation until elongation is over.		elongating embryo Ce	WBls:0000015
	The C. elegans life stage spanning 290-350min after first cleavage at 20 Centigrade. Proliferate from 421 cells to 560 cells. The stage when embryo just finished gastrulation and is enclosing.		enclosing embryo Ce	WBls:0000013
	The C. elegans life stage spanning 0-350min after first cleavage at 20 Centigrade. Proliferate from 1 cell to 560 cells. From start of first cleavage until cleavage is over.		proliferating embryo Ce	WBls:0000004
	The C. elegans life stage spanning 520-620min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The shape of embryo is elongated and tripple fold. A stage between 2-fold embryo and fully-elongated embryo. Also called pretzel embryo or pretzel stage.		3-fold embryo Ce	WBls:0000020
	The C. elegans life stage spanning 420-460min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The shape of embryo is elongated and fold back 50%. A stage between comma embryo and 2-fold embryo.		1.5-fold embryo Ce	WBls:0000018
	The C. elegans life stage spanning 390-420min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The shape of embryo looks like a comma. A stage between bean embryo and 1.5-fold embryo.		comma embryo Ce	WBls:0000017
	The C. elegans life stage spanning 460-520min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The shape of embryo is elongated and double fold. A stage between 1.5-fold embryo and 3-fold embryo.		2-fold embryo Ce	WBls:0000019
	The C. elegans life stage spanning 350-390min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. Emrbyo elongation started but have not formed comma shape yet. The shape of embryo looks like a lima bean. A stage right before comma embryo. Also called lima embryo or lima bean stage.		bean embryo Ce	WBls:0000016
	The C. elegans life stage spanning 210-350min after first cleavage at 20 Centigrade. Proliferate from 421 cells to 560 cells. The stage before the fast cleavage of cells finishes.		late cleavage stage embryo Ce	WBls:0000014

4 Parents

Definition	Name	Synonym	Primary Identifier
neuron with its cell body situated in the head, excluding the pharynx.	head neuron		WBbt:0006751
embryonic cell	ABprpaapaa		WBbt:0005875
Neuron class of two interneurons/motoneurons with cell bodies situated sub-dorsally in the lateral ganglion.	RIV		WBbt:0006839
neuron type, cell body located in right lateral ganglion.	lateral ganglion right neuron		WBbt:0005100