WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

Expression Pattern :

Pattern  Staining was observed in the epidermis of embryos undergoing elongation, but not after hatching. In addition, weak staining was observed in a number of neurons within the head region. During larval and adult stages, mechanosensory neurons and their processes express PTL-1. The number and position of immunoreactive neurons were examined in six late first or second stage larvae, when six mechanosensory cells are present. In six out of six animals, five of these neurons stained for PTL-1 (neurons ALML, ALMR, AVM, PLML and PLMR). Thus, with the exception of PVM, all mechanosensory neurons express PTL-1. Mechanosensory neurons stained for the remainder of development, but their number was not counted after the L2 stage. PTL-1 staining was specific, as it was completely abolished following pre-adsorption of the diluted antibody with recombinant PTL-1. Primary Identifier  Expr1603
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5 Anatomy Terms

Definition Name Synonym Primary Identifier
Posterior lateral microtubule cell, touch receptor PLML lineage name: ABplapappppaa WBbt:0004104
Posterior lateral microtubule cell, touch receptor PLMR lineage name: ABprapappppaa WBbt:0004103
Anterior lateral microtubule cell, touch receptor ALML lineage name: ABarppaappa WBbt:0003954
Anterior lateral microtubule cell, touch receptor ALMR lineage name: ABarpppappa WBbt:0003953
Neuron class of one sensory neuron, anterior ventral microtubule cell, touch receptor. AVM lineage name: QR.paa WBbt:0003832

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00004212 ptl-1 F42G9.9 Caenorhabditis elegans

3 Life Stages

Remark Definition Other Name Public Name Primary Identifier
  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
  A developemental life stage of the nematode Caenorhabditis elegans that occurs from egg hatching until death. postembryonic Ce WBls:0000022