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Strain Species Genotype
VX84 C. latens Show Description
Caenorhabditis sp. 23 Male-female strain. Caenorhabditis elegans wild isolate. H6. Isolated from pill bug under rotten grass, Juifeng Village, Wuhan City, Hubei Province. Lat: 30°30'51"; Lon: 114°29'42".
VX85 C. latens Show Description
Caenorhabditis sp. 23 Male-female strain. Caenorhabditis elegans wild isolate. H7. Isolated from soil under rotten grass, Juifeng Village, Wuhan City, Hubei Province. Lat: 30°30'51"; Lon: 114°29'42".
VX86 C. latens Show Description
Caenorhabditis sp. 23 Male-female strain. Caenorhabditis elegans wild isolate. H8. Isolated from pill bug in a vegetable field, Juifeng Village, Wuhan City, Hubei Province. Lat: 30°30'51"; Lon: 114°29'42".
VX87 C. latens Show Description
Caenorhabditis sp. 23 Male-female strain. Caenorhabditis elegans wild isolate. H9. Isolated from soil in an eggplant field, Juifeng Village, Wuhan City, Hubei Province. Lat: 30°30'51"; Lon: 114°29'42".
VX88 C. latens Show Description
Caenorhabditis sp. 23 Male-female strain. Caenorhabditis elegans wild isolate. H10. Isolated from soil near the lotus pond, Juifeng Village, Wuhan City, Hubei Province. Lat: 30°30'51"; Lon: 114°29'42".
VZ454 C. elegans gsr-1(tm3574)/qC1 dpy-19(e1259) glp-1(q339) nIs281 III. Show Description
nIs281 [myo-2::RFP] integrated near qC1. Recombination between nIs281 and qC1 has been reported. Fails to complemement all markers on qC1. Heterozygotes are WT and segregate WT, Dpy Sterile, and tm3574 homozygotes. gsr-1(tm3574) is embryonic lethal. gsr-1(m+,z-) animals are viable and reach adulthood with no visible phenotype and lay eggs that invariably arrest at the pregastrula stage; they are slightly short-lived, have increased mitochondrial fragmentation, decreased mitochondrial DNA content and have induced mitochondrial UPR measured by hsp-6::GFP levels. gsr-1(m-,z-) have aberrant perinuclear distribution of interphasic chromatin. NOTE: The RFP-labeled balancer is reportedly not entirely stable in this strain and will occasionally segregate recombinants of two types: sterile RFP+ animals (most likely homozygous qC1 [nIs281] worms that are able to grow to adulthood but do not develop germline), and non-RFP animals that lay viable progeny. Maintain by picking fertile RFP+ animals and confirming that non-RFP progeny lay 100% arrested embryos. Reference: Mora-Lorca JA, et al. Free Radic Biol Med. 2016 Jul;96:446-61.
WH517 C. elegans ojIs40. Show Description
ojIs40 [pie-1::mGFP::wsp-1(G-protein binding domain) + unc-119(+)]. Reference: Kumfer et al. (2010) Mol Biol Cell (2):266-77.
WH527 C. elegans cgef-1(gk261) X; ojIs40. Show Description
ojIs40 [wsp-1(G-protein-Binding-Domain)::GFP + unc-119(+)]. Maintain under normal condition. Reference: Kumfer et al. (2010) Mol Bio Cell21(2):266-77.
WH558 C. elegans chin-1(tm1909)/sC1 [dpy-1(s2170) let(gk597)] III; ojIs40. Show Description
ojIs40 [wsp-1(G-protein-Binding-Domain)::GFP + unc-119(+)]. Maintain under normal conditions. Heterozygotes are WT, and segregate WT, occasional Dpy (non-let recombinant sC1 homozygotes), and nearly sterile tm1909 homozygotes. Pick WT and check for correct segregation of progeny to maintain. Reference: Kumfer et al. (2010) Mol Bio Cell21(2):266-77.
WRM30 C. elegans sprSi20 II; unc-119(ed3) III. Show Description
sprSi20 [mex-5p::MODC PEST::GFP::H2B::usp-14 3'UTR + Cbr-unc-119(+)] II. Reference: Kaymak et al., Dev Dyn. 2016 Sep;245(9):925-36.
WRM45 C. elegans mex-3(spr5[*tn1753]) I. Show Description
Homozygous fertile; reduced brood size. mex-3(spr5) is a CRISPR/Cas9 engineered deletion removing 488 bp of the mex-3 3´UTR. Reference: Albarqi MMY & Ryder SP. PLoS Genet 2021 Aug 23;17(8):e1009775. PMID: 34424904
WRM49 C. elegans mex-3(spr6[*tn1753]) I. Show Description
Homozygous fertile. mex-3(spr6) is a CRISPR/Cas9 engineered deletion removing 142 bp of the mex-3 3´UTR. Reference: Albarqi MMY & Ryder SP. PLoS Genet 2021 Aug 23;17(8):e1009775. PMID: 34424904
WRM5 C. elegans sprSi5 II; unc-119(ed3) III. Show Description
sprSi5 [mex-5p::MODC PEST::GFP::H2B::glp-1 3'UTR + Cbr-unc-119(+)] II. Reference: Farley BM, Ryder SP. Mol Biol Cell. 2012 Oct 3.
WRM50 C. elegans mex-3(spr7[*tn1753]) I. Show Description
Homozygous fertile. mex-3(spr7) is a CRISPR/Cas9 engineered deletion removing 134 bp of the mex-3 3´UTR. Reference: Albarqi MMY & Ryder SP. PLoS Genet 2021 Aug 23;17(8):e1009775. PMID: 34424904
WRM52 C. elegans mex-3(spr9[*tn1753]) I. Show Description
Homozygous fertile; reduced brood size. mex-3(spr9) is a CRISPR/Cas9 engineered deletion of the mex-3 3´UTR (removes 624 of 689 bp). Reference: Albarqi MMY & Ryder SP. PLoS Genet 2021 Aug 23;17(8):e1009775. PMID: 34424904
WRM53 C. elegans mex-3(spr10[*tn1753]) I. Show Description
Homozygous fertile; reduced brood size. mex-3(spr5) is a CRISPR/Cas9 engineered deletion removing 190 bp of the mex-3 3´UTR. Reference: Albarqi MMY & Ryder SP. PLoS Genet 2021 Aug 23;17(8):e1009775. PMID: 34424904
WRM6 C. elegans sprSi6 II; unc-119(ed3) III. Show Description
sprSi6 [mex-5p::MODC PEST::GFP::H2B::glp-1 (GBM UtoC) 3'UTR + Cbr-unc-119(+)] II. Reference: Farley BM, Ryder SP. Mol Biol Cell. 2012 Oct 3.
WRM7 C. elegans sprSi7II; unc-119(ed3) III. Show Description
sprSi7 [mex-5p::MODC PEST::GFP::H2B::glp-1 (5' PRE) 3'UTR + Cbr-unc-119(+)] II. Reference: Farley BM, Ryder SP. Mol Biol Cell. 2012 Oct 3.
WRM8 C. elegans sprSi8II; unc-119(ed3) III. Show Description
sprSi8 [mex-5p::MODC PEST::GFP::H2B::glp-1 (3' PRE) 3'UTR + Cbr-unc-119(+)] II. Reference: Farley BM, Ryder SP. Mol Biol Cell. 2012 Oct 3.
WRM9 C. elegans sprSi9II; unc-119(ed3) III. Show Description
sprS9 [mex-5p::MODC PEST::GFP::H2B::glp-1 (5' 3' PRE) 3'UTR + Cbr-unc-119(+)] II. Reference: Farley BM, Ryder SP. Mol Biol Cell. 2012 Oct 3.
XF86 C. elegans unc-119(ed3) III; pkIs2379 pkIs2170. Show Description
pkIs2170 [hsp-16.41::ATG-LacZ(first 251nt)-I-Sce-I site-stops-LacZ + unc-119(+)]. pkIs2379 [hsp-16.41::I-Sce-I ORF + rol-6(su1006)]. Reference: Pontier DB &Tijsterman M. Nat Methods. 2009 Sep;6(9):655-7.
XW13734 C. elegans unc-76(e911) V; qxIs612. Show Description
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.
XW19180 C. elegans qxIs750. Show Description
qxIs750 [hsp-16.2p::nuc-1::pHTomato::unc-54 3'UTR + hsp-16.41p::nuc-1::pHTomato::unc-54 3'UTR + odr-1p::GFP]. Heat-shock inducible pHTomato transgene for monitoring lysosomal activity. Reference: Sun Y, et al. Elife. 2020 Jun 2:9:e55745. doi: 10.7554/eLife.55745. PMID: 32482227.
ZD318 C. elegans agIs219 atf-7(qd22qd130) III. Show Description
agIs219 [T24B8.5p::GFP::unc-54-3' UTR + ttx-3p::GFP::unc-54-3' UTR] III. qd130 suppresses increased pathogen susceptibiliy (Esp) of atf-7(qd22). References: Shivers RP, et al. PLoS Genet. 2010 Apr 1;6(4):e1000892.
ZD326 C. elegans agIs219 atf-7(qd22qd130) III; pmk-1(km25) IV. Show Description
agIs219 [T24B8.5p::GFP::unc-54-3' UTR + ttx-3p::GFP::unc-54-3' UTR] III. atf-7(qd22 qd130) suppresses increased pathogen susceptibiliy (Esp) of pmk-1(km25). References: Shivers RP, et al. PLoS Genet. 2010 Apr 1;6(4):e1000892.
ZD340 C. elegans agIs219 atf-7(qd22qd130) III; sek-1(km4) X. Show Description
agIs219 [T24B8.5p::GFP::unc-54-3' UTR + ttx-3p::GFP::unc-54-3' UTR] III. atf-7(qd22 qd130) suppresses increased pathogen susceptibiliy (Esp) of sek-1(km4). References: Shivers RP, et al. PLoS Genet. 2010 Apr 1;6(4):e1000892.
ZF1092 C. sp. 25 Show Description
Isolated by Adeline Seah and Takao Inoue from a rotten fruit in an urban garden in Singapore (1.32°N, 103.82°E) on 7/19/2006.
ZF1222 C. sp. 25 Show Description
Isolated by Adeline Seah and Takao Inoue from a rotten fruit in an urban garden in Singapore (1.45°N, 103.72°E) on 7/19/2007.
AA120 C. elegans dhIs26. Show Description
dhIs26 [daf-12a::GFP + lin-15(+)]. DAF-12::GFP localized primarily in nucleus, except during mitosis. Expressed widely in most cells including tissues modified for dauer formation or by stage from embryo to adult, but most elevated and widespread during L2.
AA278 C. elegans dhIs59. Show Description
dhIs59 [Topo::daf-9::GFP + lin-15(+)]. Perinuclear expression in a ventral pair of bilateral neurons identified as the IL1Vs or URAVs in the anterior ganglia. By mid-L2, expression in the cytoplasm of the hypodermis, the syncitial epidermis, but absent from midline, epidermal seam cells. Levels peak around the L2 molt and diminish during L4. In some cases, transient expression seen in the L3 vulval blast cells. Also expressed within the hermaphrodite spermatheca starting in late L4 larvae and continuing eve in old adults. In males, expression in IL1V/URAVs and hypodermis but not somatic gonad. In dauer larvae, strong expression in IL1V/URAV and specifically extends into axonal but not dendritic processes. In post-dauer stages, expression in a pattern similar to reproductively growing animals, except expression is absent in the hypodermis. Grow at 20C. May still contain lin-15(n765) mutation in the background.
AA699 C. elegans din-1(hd36) II. Show Description
non-Daf. Temperature-sensitive phenotypes: at 20C half of the animals are egg-laying defective with occasional mispositioned gonadal arms; at 25C, 18% arrest as embryos: those animals that hatch usually display variable morphology defects in body and pharynx; nearly all animals that live to adults are small, clear, slightly uncoordinated, constipated, and virtually sterile. Maintain at 20C or below.
ABR212 C. elegans acd-1(sta6) delm-2(ok1822) I. Show Description
acd-1 and delm-2 are tandem paralogs. This double mutant was created by CRISPR-engineered deletion of acd-1 in a delm-2(ok1822) background (parental strain RB1523). acd-1(sta6) is predicted to be a null allele (~200bp indel causing frameshift in exon 4).
ABR225 C. elegans acd-1(sta6) delm-2(ok1822) I; delm-1(ok1266) IV. Show Description
acd-1 and delm-2 are tandem paralogs. This double mutant was created by CRISPR-engineered deletion of acd-1 in a delm-2(ok1822) background (parental strain RB1523). acd-1(sta6) is predicted to be a null allele (~200bp indel causing frameshift in exon 4). This triple mutant strain was made by crossing the acd-1(sta6) delm-2(ok1822) double mutant with delm-1(ok1226) parental strain RB1177.
ABR4 C. elegans pha-1(e2123) III; staEx4. Show Description
staEx4 [T20F7.6p(R81Q)::T20F7.6 + pha-1(+)]. Constitutively active T20f7.6 promoter construct (CA3). Maintain at 25 degrees. Superficially wild-type with increased lifespan and stress resistance. Reference: Greer EL et al Curr Biol 2007 Oct 9;17(19):1646-56.
ABR9 C. elegans set-2(ok952) III; rbr-2(tm1231) IV. Show Description
Reduced lifespan. Maintain under normal conditions. The parental rbr-2 strain was outcrossed 6x and the parental set-2 strain was outcrossed 2x. Reference: Greer EL et al Nature (2010) doi: 10.1038/nature09195.
AD213 C. elegans spe-19(eb52) V; asEx83. Show Description
asEx83 [spe-19(+) + myo-3p::GFP]. Pick GFP+ to maintain. asEx83 contains 7.3kb genomic fragment including spe-19 (Y113G7A.10) and 850bp of upstream sequence. Transgene rescues spe-19(eb52) sperm activation defect. GFP+ hermaphrodites are fertile. non-GFP hermaphrodites are sterile. All males are fertile.
AD271 C. elegans spe-38(eb44) I; him-5(e1490) V; asEx78. Show Description
asEx78 [spe-38p::spe-38(cDNA)::spe-38 3'UTR + myo-3p::GFP]. Pick GFP+ to maintain. GFP+ worms are fertile; animals that have lost the array are sterile.
AD281 C. elegans spe-45(as38) IV; him-5(e1490) V. Show Description
Him. Temperature-sensitive sterile. Small brood size even at permissive temperatures; pick fertile animals and maintain at 15C. Worms lacking spe-45 function produce morphologically normal and motile sperm that cannot fuse with oocytes despite direct contact in the reproductive tract. spe-45 hermaphrodites and males are subfertile at 16C and sterile at 25C. Reference: Singaravelu G, et al. Current Biology 2015. http://dx.doi.org/10.1016/j.cub.2015.10.055
AD292 C. elegans spe-51(as39) IV; him-5(e1490) V; asEx95. Show Description
asEx95 [T22B11.1(genomic) + myo-3p::GFP]. Pick GFP+ animals to maintain. as39 is a non-conditional allele of spe-51. Mutant hermaphrodites and males are severely subfertile due to a sperm defect. The extrachromosomal array asEx95 effectively rescues the fertility defect. Him. Reference: Mei X, et al. Curr Biol. 2023 Jul 3;S0960-9822(23)00780-7. doi: 10.1016/j.cub.2023.06.029. PMID: 37453427.
AD294 C. elegans cylc-2(mon2[cylc-2::mNG::3xFLAG) I; him-5(e1490) V. Show Description
Endogenous cycl-2 locus tagged with mNeonGreen (mNG). Green fluorescence in sperm. Him. Reference: Krauchunas AR, et al. (2020). C. elegans CYLC-2 localizes to sperm. microPublication Biology. 10.17912/micropub.biology.000314.
AD296 C. elegans spe-51(syb2737[spe-51::mNeonGreen]) IV; him-5(e1490) V. Show Description
mNeonGreen tag inserted into the endogenous spe-51 locus. Him. Reference: Mei X, et al. Curr Biol. 2023 Jul 3;S0960-9822(23)00780-7. doi: 10.1016/j.cub.2023.06.029. PMID: 37453427.
AD319 C. elegans spe-38(syb6556[spe-38::wrmScarlet-I]) I; him-5(e1490) V. Show Description
wrmScarlet-I tag inserted into endogenous spe-38 locus. Him. wrmScarlet-I expression labels membranous organelles (MOs) in the sperm. Reference: Zuo Y, et al. Biomolecules. 2023; 13(4):623. https://doi.org/10.3390/biom13040623
AF25 Unknown species Show Description
AF271 Unknown species Show Description
AF272 Unknown species Show Description
Dark in color.
AF6733 Unknown species Unknown species wild isolate. Show Description
Isolated in Pennsylvania. SDS resistant dauers. Males are rare.
AF6840 Unknown species Show Description
Isolated in Pennsylvania. Males are rare.
AF72 Mesorhabditis spiculigera Show Description
Mesorhabditis spiculigera. Isolated in Pennsylvania. NOTE: (06/10/2016) AF72 was originally described as Mesorhabditis miotki, but K. Kiontke has determined through morphological inspection that this is actually a strain of Mesorhabditis spiculigera.
AF7340 Unknown species Show Description
Isolated in Ohio.
AF8032 Unknown species Show Description
Isolated at Niagara Falls in Canada. SDS resistant dauers look like C. elegans predauers. Males are rare.