Search Strains

oyIs14 [sra-6p::GFP] V. wpEx369 [sra-6p::mito::TagRFP + odr-1p::RFP]. Maintain by picking animals with red fluorescence. PVQ neurons are marked with integrated GFP marker. Mitochondria in PVQ neurons are visualized with sra-6p::mito::TagRFP. Reference: Ding C, et al. Elife. 2022 Mar 14;11:e73557. doi: 10.7554/eLife.73557. PMID: 35285800.

oyIs14 [sra-6::GFP + lin-15(+)] V. wp60 is an allele of casy-1, the C. elegans homolog of calsyntenin. Reference: Ding C, et al. eLife. 2022 Mar 14;11:e73557. doi: 10.7554/eLife.73557. PMID: 35285800.

oyIs14 [sra-6p::GFP + lin-15(+)]. Disrupted mitochondrial trafficking. sb79 is an intragenic suppressor of the rh24 gain-of-function allele. Reference: Ding C, et al. Elife. 2022 Mar 14;11:e73557. PMID: 35285800.

wp127 created by the insertion of a tandem array containing seven copies of the GFP11 beta-strand (gfp11x7) in the endogenous ric-7 locus; can be crossed with reporter lines expressing the complementing split GFP fragment (gfp1-10) in specific cell types to facilitate tissue-specific labeling. Reference: Wu Y, et al. bioRxiv [Preprint]. 2023 Jul 12:2023.07.12.548706. doi: 10.1101/2023.07.12.548706. Update in: J Cell Biol. 2024 May 6;223(5): PMID: 37502914.

oyIs14 [sra-6p::GFP + lin-15(+)]. Disrupted mitochondrial trafficking. Reference: Ding C, et al. Elife. 2022 Mar 14;11:e73557. PMID: 35285800.

Negative regulator of oocyte maturation.

Maintain at 20C for best fecundity and most rapid development. Variable temperature-sensitive phenotypes. 20C: wild type; 22C: hypoxia resistant and long lifespan; 25C fully penetrant L3 developmental arrest. daf-15(bgg95) is an engineered I1033K missense mutation that also introduced three silent wobble mutations in nearby bases affecting restriction sites (cagGTTGCCCGAATGGCTCAAAAAATAGTGCAT -> cagGTGGCACGGATGGCTCAAAAAAAAGTGCAT). Strain can be genotyped by digest with either Bcc1 (silent wobble mutation generates additional cut in bgg95) or with Bgl1 (silent wobble mutation eliminates cut in bgg95). daf-15 crRNA: aucucgucagguugcccgaa. Repair ssODN: CATTTCGGGCATTCCTGCTTCGACGCGATGCACTTTTTTTTGAGCCATCCGTGCCACCTGACGAGATGTATTGGTTGTATTACACAGAC. Reference: Sun CL, et al. Curr Biol. 2025 Jun 9;35(11):2567-2582.e5. doi: 10.1016/j.cub.2025.04.040. PMID: 40339571.

qxIs612 [hsp-16.2p::nuc-1::sfGFP::mCherry::unc-54 3'UTR + hsp-16.41p::nuc-1::sfGFP::mCherry::unc-54 3'UTR + unc-76(+)]. Heat-shock inducible NUC-1::sfGFP::mCherry fusion transgene for monitoring lysosomal activity. Array contains p76-16B, a plasmid containing 10.5 kb genomic DNA including unc-76. Reference: Miao R, et al. Dev Cell. 2020 Jan 6;52(1):21-37.e5. doi: 10.1016/j.devcel.2019.10.020. PMID: 31735670.

qxIs257 [ced-1p::nuc-1::mCherry + unc-76(+)]. Integrated nuc-1::mCherry transgene marking lysosomes in epidermal cells. Site of chromosomal integration unknown. Not known if unc-76(e911) is still present in background. Reference: Li Y, et al. J Cell Biol. 2016 Oct 24;215(2):167-185.

qxIs430 [scav-3::GFP + unc-76(+)]. Integrated GFP translational fusion transgene marking lysosomes in epithelial cells. Not known if unc-76(e911) is still present in background. Reference: Li Y, et al. J Cell Biol. 2016 Oct 24;215(2):167-185.

X-autosome chromosome fusion. IIIL and XR telomeres are fused. Generated in a trt-1(ok410); lig-4(tm750) mutant N2 background. Although outcrossed, ok410 or tm750 deletions might still be present in the background. Reference: Lowden M, et al. Genetics. 2008 Oct;180(2):741-54. doi: 10.1534/genetics.108.089920. PMID: 18780750.

Defective avoidance to water-soluble repellent. Reference: Aoki R., et al. J Neurosci. 2011 Nov 16;31(46):16603-10.

Defective avoidance to water-soluble repellent. Reference: Aoki R., et al. J Neurosci. 2011 Nov 16;31(46):16603-10.

qIs19 [lag-2p::GFP::unc-54 3'UTR + rol-6(su1006)] V. Heterozygotes are Rollers with pharyngeal GFP signal, and segregate arrested hT2 aneuploids, and non-GFP gk324 homozygotes (Sterile and Unc). All worms express lag-2p::GFP at the distal tip cells. qIs48 is an insertion of ccEx9747 with markers: myo-2::GFP expressed brightly in the pharynx throughout development, pes-10::GFP expressed in embryos, and a gut promoter driving GFP in the intestine, and is homozygous lethal.

Maternal effect sterility at 25 degrees. Can be maintained at 20C. Deletion breakpoints: CAGTTCCAAATGAATCAAAG / CTGGCGGAAGACGATGCAAA Reference: Leacock SW & Reinke V. Genetics. 2008 Jan;178(1):295-306.

Enhanced RNAi. Sterile at 25 degrees. Referenced in Pavelec et al. Genetics (2009).

eri-1(mg366) has been crossed out of the background. Reference: Burkhart KB, et al. PLoS Genet. 2011 Aug;7(8):e1002249.

ggIs28 [nrde-3p::3xFlag::GFP::nrde-2 ORF + unc-119(+)]. Unknown if unc-119 is still in background. Reference: Burkhart KB, et al. PLoS Genet. 2011 Aug;7(8):e1002249.

Reference: Burkhart KB, et al. PLoS Genet. 2011 Aug;7(8):e1002249. Seems to grow better at lower temperatures.

Enhanced RNAi response. Sterile at 25 C. Outcrossed from YY11; wild-type for mut-16. Superficially wild-type.

agIs219 [T24B8.5p::GFP::unc-54-3' UTR + ttx-3p::GFP::unc-54-3' UTR] III. T16G1.11 Increased lifespan and enhanced resistance to endoplasmic reticulum (ER) stress, independent of IRE-1-XBP-1, ATF-6, and PEK-1. Reference: Cattie DJ, et al. PLoS Genet. 2016 Sep 30;12(9):e1006326.

iaIs19 [gcy-32p::GFP + unc-119(+)]. Expression of gcy-32::GFP is consistenly observed in AQR, PQR, and URX neurons.

enIs59 [ced-1p::2xFYVE::GFP + unc-76(+)] I. ced-1p::2xFYVE::GFP is a phosphainositol PtdIns(3)P reporter expressed in engulfing cells for assaying cell corpse clearance and other membrane trafficking events. GFP expression from enIs59 is relatively low and causes the least deleterious effects to worm development. Reference: Lu N, et al. PLoS Biol. 2012 Jan;10(1):e1001245. PMID: 22272187

enIs74 [mec-7p::GFP + dyn-1p::mfg-e8::mCherry + unc-76(+)] II. mec-7p::GFP labels touch neurons. MFG-E8::mCherry reporter binds exposed phosphatidylserine (PS) “eat me” signal on the surface of apoptotic or necrotic cells, providing a useful marker for identifying apoptotic or necrotic cells. Reference: Furuta Y, et al. PLoS Genet. 2021 Feb 11;17(2):e1009066.

ljIs131 [myo-3p::GCaMP3::UrSL2::tagRFP-T]. hpIs758 [rig-3p::LoxP::eBFP::LoxP::Chrimson::wCherry + twk-40(s)p::Cre + myo-2p::wCherry]. Pick animals with red fluorescence to maintain. Shrinker. RFP expression in AVA and a few other neurons. Reversal upon green light illumination with ATR. hpIs758 is a spontaneous insertion of hpEx4080. Reference: Lu Y, et al. 2022. Current Biology (In Press).

hpIs721 [rig-3p::FRT::Stop::FRT::snb-1::GFP + nmr-1p::FLP::FLP + myo-2p::RFP]. hpIs811 [flp-18p::LoxP::eBFP::Stop::LoxP::TeTx::Cherry + twk-40p(short)::Cre]. Transgenic animals have pharyngeal RFP signal; GFP puncta are visible in AVA soma but not along the VNC; RFP signals along AVA neurite.

Hyperactive coiler. hp102 is a gain-of-function mutation. Reference: Yeh E, et al. PLoS Biol. 2008 Mar 11;6(3):e55. doi: 10.1371/journal.pbio.0060055. PMID: 18336069.

Kinkers. References: Yeh E, et al. J Neurosci. 2009 Apr 22;29(16):5207-17. Kawano T, et al. Neuron. 2011 Nov 17;72(4):572-86.

Fainter. hp369 is an early nonsense mutation in unc-80 and was isolated as a suppressor of unc-77(hp102). Reference: Yeh E, et al. PLoS Biol. 2008 Mar 11;6(3):e55. doi: 10.1371/journal.pbio.0060055. PMID: 18336069.

hpIs157 [glr-1p::YC3.60 + lin-15(+)]. Strong fluorescent marker for inter-neuron/head motor neuron Ca2+ imaging (FRET). Construct includes 5.3 kb glr-1 genomic promoter sequence upstream of the ATG start codon. Reference: Kawano T, et al. Neuron. 2011 Nov 17;72(4):572-86. PMID: 22099460

hpIs171 [acr-2p::D3cpv + lin-15(+)]. Strong fluorescent marker for motor neuron Ca2+ imaging (FRET). Reference: Kawano T, et al. Neuron. 2011 Nov 17;72(4):572-86. PMID: 22099460

hpIs178 [unc-17p::NpHR::GFP + lin-15(+)]. GFP expression in cholinergic neurons. Reference: Leifer AM, et al. Nat Methods. 2011 Feb;8(2):147-52. doi: 10.1038/nmeth.1554. PMID: 21240279.

hpIs190 [nmr-1p::D3cpv + lin-15(+)]. Strong fluorescent marker for Ca2+ imaging (FRET) AVA, AVE, AVD, RIM and a few other neurons. Construct includes 5.1 kb nmr-1 genomic promoter sequence upstream of the ATG start codon but a excludes a 2 kb fragment encoding cex-1 that interferes with calcium imaging (Kawano and Zhen, unpublished observation). Reference: Kawano T, et al. Neuron. 2011 Nov 17;72(4):572-86. PMID: 22099460

hpIs179 [sra-11p::D3cpv]. 2.8 kb sra-11 promoter sequence drives Cameleon (a genetically-induced calcium indicator) in AVB, AIA, and AIY head interneurons. Reference: Kawano T, et al. Neuron. 2011 Nov 17;72(4):572-86.

zwEx111 [inx-11p::GFP + lin-15(+)]. Pick non-Muv to maintain. Reference: Altun et al. Dev Dyn 238:1936-50 (2009).

zwIs132 [myo-3p::GCamp2 + lin-15(+)]. Transgenic animals are GFP+ in body wall muscle. Maintain under normal conditions. Reference: Liu P, et al. J Physiol. 2011 Jan 1;589(Pt 1):101-17.

Levamisole resistant. Twitcher.

Levamisole resistant twitcher. Weakly semi-dominant. M-MATING++ 1-10%WT.

zzyIs17 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] V. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 0 and 6.9 Mb on Chromosome V. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

zzyIs25 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] V. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 3.5 and 8.45 Mb on Chromosome V. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

zzyIs29 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] IV. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 1.28 and 9.85 Mb on Chromosome IV. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

zzyIs31 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] IV. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 1.5 and 9.85 Mb on Chromosome IV. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

zzyIs34 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] X. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 0 and 2.37 Mb on Chromosome X. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

zzyIs37 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] IV. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 0 and 15.35 Mb on Chromosome IV. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

zzyIs43 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] IV. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 0 and 9.85 Mb on Chromosome IV. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

zzyIs49 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] IV. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 0 and 9.85 Mb on Chromosome IV. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

zzyIs64 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] X. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 9.74 and 21.54 Mb on Chromosome X. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

zzyIs139 [his-72p::PH(PLC1delta1)::mCherry::pie-1 3' UTR + unc-119(+)] II. zuIs178 [his-72(1kb 5' UTR)::his-72::SRPVAT::GFP::his-72 (1KB 3' UTR) + 5.7 kb XbaI - HindIII unc-119(+)]. stIs10024 [pie-1::H2B::GFP::pie-1 3' UTR + unc-119(+)]. The membrane-specific PH(PLC1delta1) domain, labeled with mCherry, is expressed in all cell membranes. Derived by crossing parental strains carrying unc-119(ed3) and unc-119(tm4063). Unknown if either unc-119 mutation is still present in background. Reference: Cao J, et al. Nat Commun. 2020 Dec 7;11(1):6254. doi: 10.1038/s41467-020-19863-x. PMID: 33288755.

zzyIs66 [Cbr-myo-2p::GFP + Cbr-unc-119(+)] V. Transgene inserted into RW20000 Cbr-unc-119. Insertion site is between 7.75 and 17.07 Mb on Chromosome V. Reference: Bi Y, et al. PLoS Genet. 2015 Feb 18;11(2):e1004993.

asEx98 [spe-21(+) + myo-3::GFP]. Pick GFP+ animals to maintain. syb(4299) is a non-conditional allele of spe-21. Mutant hermaphrodites and males are severly subfertile. Array carries a fragment (PCR product) of R13F6.5 containing a wild-type copy spe-21(+). spe-21/R13F6.5 formerly known as dhhc-5. The extrachromosomal array effectively rescues the fertility defect. Reference: Suryanarayanan S, et al. bioRxiv 2025.03.03.641263; doi: https://doi.org/10.1101/2025.03.03.641263.