Search Strains

Deletion breakpoints are:ACTTTCGAAAAATTTTGCCAT / GTTTTCCAATTT...TATTATTTTCAGAAA / GCCAAAATATTTCTAAATTCCTATATAAATTTCAAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:ACATCATCATCATAACAA / GCCTTTCACAAATAAGATC...ACTTATATTTCTTGTTTATTTTTTT / AAATGTTTTTTTTACTATTGC. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:AGTTTGGAAAACTGTGCTAGAATGAGAAAAGTTGCTGAAATGAT / GAAAAAGCG...TCGGACTTTA / CCCTTCGCCCCTTATCACACCATTCTATCAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:TTACTAAAAAAAAAGTGCCTAG / GATTGTCTGAAAATT...CGGCTGAAAAATAT / AAATTTATAACTGGGCAACAGAAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects

Deletion breakpoints are: GAAATAAGGCTCTACAGT / ATGCTCAGACATAAATTA...ACGGTAGCTCCACGGGCAT / TTTAATGACAACTTACATAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are: GTACCTAGACAATATTCCT / CACCAACCTCAATTCAACAC...GGCTTAAGCTTAGGCGAATA / CAATCAATTTTTCAAAAAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are: TGGCTAATCGGTAAAATGGT / CGGCTGACGGCTAATTCGG...AGTTTCAACAATTTTTTC / GGGCGAGAAGCGACTAAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:GATACATCGGTGCAATGAAGA / CATCATCAGATAATATTCTCAA...ATGTTTCGGGTAGGAGCTGT / TCAAACTTTGGACATTGGCATC. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:TTGAAGTTGCTCCGGACAAAAA / GCAGCCATCAGTCT...TCTCTCCAAGGTTGTA / ACAGGAGACGACGACCACA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Sick strain. mir-80 and mir-227 are deleted in nDf53. mir-81, mir-82, T02D1.2 are deleted in nDf54. Deletion breakpoints for n4640 are:CCGGCCAAATCTAGAACTGC / AAGAGTACGGTCTTG...GACTGAGCTAGAGTG / ACCTCTGATAATACGGAACGG. Deletion breakpoints for nDf53 are: ACTCATTTCGTTCGCCAGAAATTC / TCAGTTTGTGTA...ATAGCAGAGGT / ATTAGGAGAGTATAGACATCGAAAGCA. Deletion breakpoints for nDf54 are AAAATTTTTAAATTCTGAAATTAG / TTAAAAAACTGG...ATGAGTGGCAAA / AACTGATTGTGAGTAATTGTCATCTTT. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:TTGTTGGAGAAATGAATAAA / TGGAACAAAATTAAGAATA...AATGTTTATTATGTTGCAAG / TCTACAAAATTAGGGAACA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:GGGTGCCTAATGCAAA / AGTACACATTTATGAAT...GCGAGTTTAAAGCAACG / AGTAGCAGAAGGACCA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

mir-253 and part of F44E7.5 are deleted in nDf64. Deletion breakpoints are:GATATCCTCACACTTTGGCAAAGAGTGCTT / GTTGAAGACGGTGAAAACATCCGAATTTTCAGGGAAGTT...TGAGATAAGAACACAAA GAATTCGATTTTC / GTGAATTCTGAACGAAACTTTACGTTTTGGACAGTAAAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:TGTTGCACAATAAATTCTCAAACTTTTGTG / TTTCCGTAATAA...AGTGAATTGAAA / GAGCCGGTGTGGAGTGGGGCGGTTCTCGATTT. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are: CCAGTGTTACCACCGCTTGCTACAAACGGC / AAAAAATTTGAA...CAAAAATTTAT / CACATGAAATTATACCAAACAGTCAAAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints for n4606 are:TGGCTAATCGGTAAAATGGT / CGGCTGACGGCTAATTCGG...AGTTTCAACAATTTTTTC / GGGCGAGAAGCGACTAAA. Deletion breakpoints for n4570 are:TGTTGCACAATAAATTCTCAAACTTTTGTG / TTTCCGTAATAA...AGTGAATTGAAA / GAGCCGGTGTGGAGTGGGGCGGTTCTCGATTT. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:TGGCTAATCGGTAAAATGGT / CGGCTGACGGCTAATTCGG...AGTTTCAACAATTTTTTC / GGGCGAGAAGCGACTAAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:TCTACCGAACTTCGCATAAT / TTCCAATTTTCAATTTCCA...ACAATTTGAAAATAAAAA / TTTGCAGAAAAAGTTGTG. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:AACCTTAATAAACAAATTTTA / TTAGATTTGTTTCTGAA...GATAGTGACTTTCTTGAC / AAAACTTCCTAGCGCCATCT. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:GAAACTTGTTCTGATACAGTA / ATTTTCAAAGAACCATCCATG...GGGCTTATGGAATGGTAG / ATAGTTGAGACACAGAA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are:TGCCAACTGGATTGAACAAAACAACT / TGCACACAAGAGAGAGGTCCACCTAGCAA...AGATAAGTCGTACATCACTTTAT / CTGTTTAATGGATTAGATTT. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Deletion breakpoints are: TTGTTGGAGAAATGAATAAA / TGGAACAAAATTAAGAATA...AATGTTTATTATGTTGCAAG / TCTACAAAATTAGGGAACA. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects.

Quinine avoidance defective. In qui-1(gb404) a CAA to TAA transition at position 11215 of Y45F10B generates a stop codon in the fifth exon of Y45F10B.10. Putative null allele.

qyIs50 [cdh-3p::moeABD::mCherry + unc-119(+)] V. Anchor cell specific red F-actin marker. mNeonGreen tag inserted into C-terminus of endogenous nuo-1 locus. Insertion verified by PCR. Left flanking sequence: 5' CTTTTCTGCATCTCCGGTCAA 3' ; Right flanking sequence: 5' CGTCGTCGTAGAAGATCACAC 3'. sgRNA: 5' GATCTGCTTGGCTCCCTGCT 3'.

mKate2 tag inserted into C-terminus of endogenous nuo-1 locus. Insertion verified by PCR. Left flanking sequence: 5' CTTTTCTGCATCTCCGGTCAA 3' ; Right flanking sequence: 5' CGTCGTCGTAGAAGATCACAC 3'. sgRNA: 5' GATCTGCTTGGCTCCCTGCT 3'.

mNeonGreen tag inserted into N-terminus of endogenous mtx-2 locus. Insertion verified by PCR. Left flanking sequence: 5' CTACAATTTGCCTGCCGATGA 3' ; Right flanking sequence: 5' TACCTCGACAGTGGTAAGAA 3'. sgRNA: 5' GACCAATTGGGTTATCACCC 3'.

mNeonGreen tag inserted into C-terminus of endogenous crls-1 locus. Insertion verified by PCR. Left flanking sequence: 5' AGTCACTACCACCGGAAGAACG 3' ; Right flanking sequence: 5' CTTGGTTTCGGCACTGGTGTTTC 3'. sgRNA: 5' CGGGACTACAGTATGCCAGTAA 3'.

Mutator strain. TS. RNAi defect. TATTCTGGAC A AAGCTGATAA.

Right flanking sequence of Tc1: 5'-TATATTCCAGAAA.

F40E10.2. Location of the insertion: ATTAATAATA TA ACTATTGAAA.

jsIs37 [mec-7p::snb-1::GFP) + lin-15(+)]. Superficially wild-type. snb-1::GFP expression in a subset of mechanosensory neurons; GFP is faint and can only be seen on a compound microscope. Reduced SNB-1::GFP localization to synaptic regions; slighty Dpy. js410 has linked phenotype of reduced brood size. js410 is an R->Stop at aa 235. snb-1::GFP is expressed in mechanosensory neurons visible in the cell body and in the axon (very low levels). GFP puncta absent from the ventral nerve cord due to rpm-1 lesion.

jsIs37 [mec-7p::snb-1::GFP) + lin-15(+)]. Superficially wild-type. snb-1::GFP expression in a subset of mechanosensory neurons; GFP is faint and can only be seen on a compound microscope. Reduced SNB-1::GFP localization to synaptic regions; slighty Dpy. js317 is a W->Stop at aa 861. snb-1::GFP is expressed in mechanosensory neurons visible in the cell body and in the axon (very low levels). GFP puncta absent from the ventral nerve cord due to rpm-1 lesion.

ltSi448 [csr-1p::GFP::csr-1(re-encoded; GFP inserted after aa #5 of isoform b) + Cbr-unc-119(+)] II. ItIs37 [pie-1p::mCherry::his-58 + unc-119(+)] IV. The csr-1 coding sequence in the transgene was re-encoded for RNAi-resistance (see Gerson-Gurwitz A, et al. Cell. 2016, Supplementary Figure S3A). [NOTE: it is not known if unc-119(ed3) is still present in the background of this strain.] Derived from strain OD1764; transgene rescues csr-1, so the balancer is not needed to maintain transgenic strain. Reference: Gerson-Gurwitz A, et al. Cell. 2016 Apr 7;165(2):396-409.

mNeonGreen tag inserted at 5' end of endogenous ify-1 locus using CRISPR/Cas9 engineering. gRNA sequence: catactcgcacaagtcaaaA

drIs4 [gpdh-1p::GFP + col-12p::DsRed] IV. TPR domain deleted in the endogenous ogt-1 locus using CRISPR/Cas9; Sanger sequence confirmed. The TPR domain deletion (128 aa - 583 aa) ablates the O-GlcNAcylation activity of OGT-1 as measured by the RL2 O-GlcNAc antibody. Defective gpdh-1p::GFP induction in the hypodermis and intestine during hypertonic stress. Constitutive col-12p::DsRed expression. Impaired adaptation to hypertonic stress. Reference: Urso SJ, et al. (2020). The O-GlcNAc transferase OGT is a conserved and essential regulator of the cellular and organismal response to hypertonic stress. bioRxiv, 2020.2005.2001.072033.

TPR domain deleted in the endogenous ogt-1 locus tagged with C-terminal GFP. The TPR domain deletion spans 128 aa - 583 aa. OGT-1(delta-TPR)::GFP is expressed ubiquitously in somatic tissues with a nuclear localization. The TPR domain deletion ablates the O-GlcNAcylation activity of OGT-1 as measured by the RL2 O-GlcNAc antibody. Sanger sequence confirmed. Reference: Urso SJ, et al. (2020). The O-GlcNAc transferase OGT is a conserved and essential regulator of the cellular and organismal response to hypertonic stress. bioRxiv, 2020.2005.2001.072033.

Segregates WT GFP+ heterozygotes, larval-arrested ok600 homozygotes, very rare GFP+ homozygous hT2, and dead eggs. Maintain by picking wild-type GFP+. [NOTE: Although ok600 has been reported as a 1085 bp deletion in hsf-1, sequencing of the hsf-1 PCR product revealed only an 877 bp deletion (5'-AAATAAAAATTTCTTAGAAA [877 bp deletion] TGTACATGGGATCCGGTCCA-3'). (Lamitina Lab, 12/17/2012)]

otEx7353 [UPN::tagRFP::TRA-1(active) + rol-6(su1006)]. Rollers. Pick Rollers to maintain. Nervous system-specific expression of a TRA-1 gain-of-function construct. UPN is a concatenated panneuronal promoter (containing promoter fragments from unc-11, rgef-1, ehs-1, and ric-19). TRA-1(active) is a shortened version of the TRA-1A cDNA (860aa) predicted to encode the proteolytically activated version of TRA-1A generated by C-terminal cleavage in hermaphrodites (Schvarzstein and Spence 2006).

otEx7809 [flp-7p::TagRFP + inx-1::tagRFP + flp-7p::NLG1::GFP1-10 + inx-1p::NLG1::GFP11]. Him. AIB-SAA GRASP synaptic reporter. Please contact Oliver Hobert prior to publishing work using this strain.

otSi2 [ges-1p::TIR1(F79G)::mRuby::unc-54 3'UTR + Cbr-unc-119(+) *ieSi61] II. Temperature-senstive daf(c): maintain at 15C. Intestine-specific TIR1 sequence in ieSi61 allele was edited to TIR1(F79G) using CRISPR/Cas9 to make it compatible with AID2. [TCC GTC GAG CTC AAG GGA AAG CCA CAC TTC] edited to [AGT GTC GAA TTG AAG GGA AAG CCA CAC GGA]. This strain can be used to deplete DAF-16 specifically from the intestine with the modified auxin 5-Ph-IAA. Constitutive dauer formation at 25 C due to daf-2(e1370). Reference: Sural S, et al. Sci Adv. 2025 Sep 26;11(39):eadw1270. doi: 10.1126/sciadv.adw1270. PMID: 40991693.

ot1443 is CRISPR-engineered 646 bp deletion of the ins-35 gene removing all the coding sequence except the last 7 aa, which should not be translated due to the absence of an ATG. Sequence after edit: ttctgaaatttttgaaattgtctaattttcCAGCAGACTCAGATGAACTATTCAATTAATAATTTAAGTT. Reference: Sural S, et al. Sci Adv. 2025 Sep 26;11(39):eadw1270. doi: 10.1126/sciadv.adw1270. PMID: 40991693.

otSi2 [ges-1p::TIR1(F79G)::mRuby::unc-54 3'UTR + Cbr-unc-119(+) *ieSi61] II. Intestine-specific TIR1 sequence in ieSi61 allele was edited to TIR1(F79G) using CRISPR/Cas9 to make it compatible with AID2. [TCC GTC GAG CTC AAG GGA AAG CCA CAC TTC] edited to [AGT GTC GAA TTG AAG GGA AAG CCA CAC GGA]. This strain can be used to deplete DAF-16 specifically from the intestine with the modified auxin 5-Ph-IAA. Reference: Sural S, et al. Sci Adv. 2025 Sep 26;11(39):eadw1270. doi: 10.1126/sciadv.adw1270. PMID: 40991693.

ot1545 is CRISPR-engineered 2,838 bp deletion removing the entire tph-1 coding region. Sequence after edit: tgtatattacgtgccgaattccagaagcaccacgcccaacacaaagacacgttttcctgcagaagaggaa. Reference: Sural S, et al. Sci Adv. 2025 Sep 26;11(39):eadw1270. doi: 10.1126/sciadv.adw1270. PMID: 40991693.

cuIs36 [myo-2p::GCaMP3 + rol-6(su1006)]. Maintain at 15C. Rollers. Integrated by UV/TMP irradiation of cuEx804. Reference: Kozlova AA, et al. Genetics. 2019 May;212(1):231-243. doi: 10.1534/genetics.119.302053. PMID: 30898771.

cuEx828 [ceh-19p::snb-1::GFP + rol-6(su1006)]. Pick Rollers to maintain. SNB-1::GFP expression specifically marks synaptic vesicles in the MC pharyngeal neuron. Reference: Kozlova AA, et al. Genetics. 2019 May;212(1):231-243. doi: 10.1534/genetics.119.302053. PMID: 30898771.

CRISPR/Cas9 engineered 1515 bp deletion of gmap-1; flanking sequences ACCTATCCAAAGCTT and TGCCAAGACATTGAA. Dessication sensitive. Shorter body length. Increased permeability of the cuticle. Reference: Ngale Njume F, et al. iScience. 2022 Oct 14;25(11):105357. doi: 10.1016/j.isci.2022.105357. PMID: 36339267.

ulbEx112 [gmap-1p::gmap-1(cDNA)::SL2::GFP + unc-122p::RFP]. Pick animals with RFP+ expression in coelomocytes to maintain. ulb13 is a CRISPR/Cas9 engineered 1515 bp deletion of gmap-1; flanking sequences ACCTATCCAAAGCTT and TGCCAAGACATTGAA. Expression of exogenous gmap-1 quantifiable via the GFP signal. Reference: Ngale Njume F, et al. iScience. 2022 Oct 14;25(11):105357. doi: 10.1016/j.isci.2022.105357. PMID: 36339267.

Endogenous unc-54::GFP made by CRISPR. Exhibits green thick muscle filaments in the body wall muscle. Weakly Unc. Reference: Arribere JA, Cenik ES, Jain N, Hess GT, Lee CH, Bassik MC, Fire AZ. Translation readthrough mitigation. Nature. 2016 Jun 30;534(7609):719-23. Epub 2016 Jun 1.

cc2882 is a CRISPR/Cas9-induced G387R mutation of unc-54 in parental strain PD2859, mimicking the molecular lesion e1301. Unc at room temperature. Reference: Arribere JA & Fire AZ. ELife, vol. 7, Aug. 2018, doi:10.7554/elife.33292.

Maintain at 20C or cooler. qIs26 [lag-2::GFP + rol-6(su1006)]. set-2 mutation balanced by glp-1- and dpy-19-marked recombination suppressor. qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal. Heterozygotes are Rollers and GFP+ in the distal tip cell, and segregate WT Rol, lethal qC1 homozygotes, and set-2(bn129) homozygotes (Mrt phenotype at 25C -- viable but homozygotes will become sterile in successive generations). Pick WT GFP+ Rol and check for correct segregation of progeny to maintain. set-2(bn129) homozygotes are short-lived on OP50. bn129 is a deletion removing 748 bp from exon 11 of SET-2L and from exon 3 of SET-2S resulting in a frameshift after 885 aa of SET-2L and after 117 aa of SET-2S with a premature stop four codons later. References: Robert VJ, et al. Front Cell Dev Biol. Dec 2020 Sep 22:8:561791. doi: 10.3389/fcell.2020.561791. PMID: 33072747. Xiao Y, et al. Proc Natl Acad Sci USA. 2011 May 17;108(20):8305-10. doi: 10.1073/pnas.1019290108. PMID: 21527717.