Search Strains

aceIs1 [myo-3p::mitochondrial LAR-GECO + myo-2p::RFP]; likely inserted into LG II. Reporter expresses the calcium indicator mitochondrial LAR-GECO in all body wall muscles.

V5 epitope and mCherry tags with a flexible linker inserted after the first 18 nt of the coding sequence of endogneous prg-1 locus. mCherry tagged PRG-1 primarily expressed and localized in both hermaphrodite and male gonad. Reference: Ortega J, et al. Sci. Adv.10,eadp0466(2024).DOI:10.1126/sciadv.adp0466 https://www.science.org/doi/10.1126/sciadv.adp0466 PMID: 39356768.

282bp deletion (247aa-345aa) in PAZ domain of endogenously-tagged prg-1 locus. V5 epitope and mCherry tags with a flexible linker inserted after the first 18 nt of the coding sequence of endogneous prg-1 locus. mCherry tagged PRG-1 primarily expressed and localized in both hermaphrodite and male gonad. Reference: Ortega J, et al. Sci. Adv.10,eadp0466(2024).DOI:10.1126/sciadv.adp0466 https://www.science.org/doi/10.1126/sciadv.adp0466 PMID: 39356768.

Inactive RNase mutation of endogenously-tagged prg-1 locus. V5 epitope and mCherry tags with a flexible linker inserted after the first 18 nt of the coding sequence of endogneous prg-1 locus. mCherry tagged PRG-1 primarily expressed and localized in both hermaphrodite and male gonad. Reference: Ortega J, et al. Sci. Adv.10,eadp0466(2024).DOI:10.1126/sciadv.adp0466 https://www.science.org/doi/10.1126/sciadv.adp0466 PMID: 39356768.

GFP tag inserted at N-terminus of endogenous cosa-1 locus. Expressed primarily in both hermaphrodite and male gonad. Reference: Ortega J, et al. Sci. Adv.10,eadp0466(2024).DOI:10.1126/sciadv.adp0466 https://www.science.org/doi/10.1126/sciadv.adp0466 PMID: 39356768.

GFP tag with linker sequence inserted at C-terminus of endogenous plk-3 locus. Expressed primarily in both male and hermaphrodite gonad. Reference: Ortega J, et al. Sci. Adv.10,eadp0466(2024).DOI:10.1126/sciadv.adp0466 https://www.science.org/doi/10.1126/sciadv.adp0466 PMID: 39356768.

viz172 is a series of point mutations at that piRNA binding site in endogenously-tagged plk-3 locus. GFP tag with linker sequence inserted at C-terminus of endogenous plk-3 locus. V5 epitope and mCherry tags with a flexible linker inserted after the first 18 nt of the coding sequence of endogneous prg-1 locus. Both tagged transgenes are primarily expressed and localized in both hermaphrodite and male gonad. Eight silent mutations in 21u-10935 binding site. Original plk-3: CTCAGTCGTATCGAATATGCCCAA viz172: CTgtccCGTATCGAgTAcGCaCAg Reference: Ortega J, et al. Sci. Adv.10,eadp0466(2024).DOI:10.1126/sciadv.adp0466 https://www.science.org/doi/10.1126/sciadv.adp0466 PMID: 39356768.

Heterozygotes are Unc and segregate Uncs (heterozygotes), non-Unc spo-11 homozygotes, and dead eggs (nT1 homozygotes). spo-11 homozygotes produce an average of ~200 fertilized eggs but only about 0.1 progeny survive to adulthood. When mated to N2 males, spo-11 homozygotes will produce at least 5-10 cross progeny.

Heterozygotes are Unc and segregate Uncs (heterozygotes), non-Unc mre-11 homozygotes, and dead eggs (nT1 homozygotes). mre-11 homozygotes produce about 200 fertilized eggs but only about 2-3% of these eggs survive to adulthood (this mutation cannot be maintained in a homozygous condition). Occasionally non-Unc progeny that do not demonstrate the mre-11(ok179) mutant phenotype arise when grown in large liquid cultures. mre-11 is the predicted gene ZC302.1

meIs1 [pie-1p::GFP::lacI + unc-119(+)]. meIs4 [lac-O + rol-6(su1006) + lacO] IV. Pick Rol worms to maintain. This strain throws both Rol and non-Rol worms, seemingly due to random silencing of rol-6(su1006) in the lacO array, meIs4. The strain expresses GFP::LacI in the gonad and embryos that is observed as foci (of lacO target) and nuclear haze. The expression level of GFP::LacI occasionally becomes low possibly due to random silencing of meIs1. If this happens, heat shock the strain at 25°C for 3 days, and pick a clone that exhibits bright GFP signals. Even at the highest expression level, GFP signal is too weak to detect with a fluorescent dissection microscope, and it is necessary to use a regular compound fluorescent microscope with an oil immersion 60X or 100X objective. The NA of the objective should be higher than 1.4. Reference: Bilgir C, et al. G3 (Bethesda). 2013 Mar 11. pii: g3.112.005165v1.

Age-dependent defect in meiotic double-strand break formation. Homozygous mutants produce elevated frequency of males and dead embryos resulting from defects in meiotic chromosome segregation. The frequency of both males and dead embryos increases in later broods. Reference: Rosu S, et al. PLoS Genet. 2013;9(8):e1003674.

keaSi9 [myo-3p::TIR1::mRuby::unc-54 3'UTR + Cbr-unc-119(+)] II. C-terminal GFP::AID* tag was inserted into the endogenous pals-22 locus. A single copy insertion of myo-3p::TIR1::mRuby allows for auxin inducible degradation in the body wall muscles. Generated in N2 background. Reference: Willis AR, et al. Sci Adv. 2021 May 5;7(19):eabf3114. PMID: 33952520 [NOTE: pals22(kea8) is a C-terminal tag; the methods section of the paper incorrectly describes the tag as an N-terminal insertion.]

Supresses aggregation and bordering phenotypes of npr-1(null) animals.

Supresses aggregation and bordering phenotypes of npr-1(null) animals.

Supresses aggregation and bordering phenotypes of npr-1(null) animals.

Does not supress aggregation and bordering phenotypes of npr-1(null) animals.

Impaired chemotaxis and foraging behavior. Excess intestinal fat accumulation. Reduced oxygen consumption. Derived from NL4000. Reference: Cohen M, et al. 2009 Cell Metabolism 9: 375-385.

dbEx719 [npr-5::mCherry + unc-122p::GFP]. Pick GFP+ to maintain. mCherry expression in a subset of amphid neurons (ADF, ASE, ASG, ASI, ASJ, ASK, AWA, AWB), in the inner labial neuron IL2, in the interneurons AIA and AUA, and in the phasmids (PHA, PHB). Expression was also seen in head, neck, and body wall muscles. Reference: Cohen M, et al. 2009 Cell Metabolism 9: 375-385.

dbEx720 [npr-5::npr-5(cDNA) + unc-122p::GFP]. Pick GFP+ to maintain. Intestinal fat accumulation is similar to wild-type. Reference: Cohen M, et al. 2009 Cell Metabolism 9: 375-385.

dbEx721 [npr-4::mCherry + unc-122p::GFP]. Pick GFP+ to maintain. mCherry expression in the AVA and RIV neurons, possibly in BAG, in the tail neuron PQR, and in the BDU neurons. Expression was also seen in the coelomocytes, the intestine, and the rectal gland cells. Reference: Cohen M, et al. 2009 Cell Metabolism 9: 375-385.

dbEx35 [npr-1::GFP + lin-15(+)]. Pick Non-Muv to maintain. Solitary feeders. GFP is expressed in approximately 20 neuron types. Reference: Coates JC, de Bono M. 2002 Nature 419: 925-929.

Superficially wild-type. Referred to as MP3-His. Strain can be used to biotinylated carboxylases from worm extracts. AX7884 obtained by crossing parental strains PHX1772 pod-2(syb1772[pod-2::His10]) II, PHX1666 mccc-1(syb1666[mccc-1::His10]) IV, PHX1680 pyc-1(syb1680[pyc-1::His10]) V and PHX1626 pcca-1(syb1626[pcca-1::His10]) X to obtain the quadruple His10-tagged strain. The 5xGlycine(G-linker)-His10 tag is a 45 bp sequence (GGAGGAGGAGGAGGACACCATCACCATCACCACCACCACCACCAC) encoding five glycine as a linker and ten histidine residues was knocked in at the C terminus-just upstream of the termination codon-of each of the four carboxylases. Reference: Artan M, et al. J Biol Chem. 2022 Aug 3:102343. doi: 10.1016/j.jbc.2022.102343. Epub ahead of print. PMID: 35933017.

Temperature sensitive. Maintain at 15C. Produces about 30% males.

Defective chemotaxis to volatile odorant. Low percentage (about 6%) have protruding vulva.

Defective chemotaxis to volatile odorant. Low percentage (about 6%) have protruding vulva.

sEx10002[rCesC05D10.3::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx10004 [rCes C54H2.5::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx10008 [rCesF18E2.2::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx841[rCesF43E2.4::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx842 [rCesC34G6.4::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx844 [rCesF22E10.4::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx850 [rCesT21E8.3::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx853 [rCes W09D6.6::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx855 [rCesC47A10.1::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx857 [rCesDH11.3::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx858 [rCesZK484.2::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx861 [rCes Y50E8A.16::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx862[rCesC54D1.1::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx864 [rCesC05A9.1::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx865 [rCesY43F8C.12::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx868 [rCesT21E8.1::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx870 [rCes W04C9.1::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx872[rCesF21G4.2::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx10042 [rCes Y53C10A.9::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx10048 [rCes B0222.3::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx10051 [rCes F33H2.5::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx10058 [rCes C56E6.5::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx10059 [rCes Y71F9AL.17::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx884 [rCesC12C8.1::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).

sEx890 [rCesF11F1.1::GFP + pCeh361]. Maintain by picking WT. WT animals are GFP+. Strain construction supported by Genome British Columbia and Genome Canada. Please acknowledge McKay et al, Cold Spring Harbor Symposia on Quantitative Biology 68: 159-169 2004 (WBPaper00006525).