Search Strains

Superficially wild-type. 2366 bp deletion (965-3330 of U41266(EGAP1)) caused by imprecise excision of Tc1. Deletion can be detected by PCR with primers DSP4 (AATTAGTTGACGAGACAAGTCAGG) and B3 (AGTGAAGGCAGAATGTACTCC) --306 kb WT vs 1.2 kb mutant.

dvIs179 [myo-3p::GFP::3' UTR(long) + rol-6(su1006)]. Maintain at 16C. Superficially wild-type Roller; expression of GFP in body wall muscles increases with temperature. References: Link CD, et al. (2006) J Biol Chem. Jan 20;281(3):1808-16. Hassan WM, et al. (2014) Neurobiology of Aging. [NOTE: The temperature-sensitive allele cc546 causes an M1957L change in SMG-1. The lesion is an atg>ttg transversion in exon 35. Flanking sequences follow with the mutation site indicated with a capital A: ttggtggtcggttacaaaacgatattcaaga tcactggcagtcatgagtAtggttggatcagttttaggactcggtgatcg acatttggacaatttattg The lesion is detectable via SNP-snip with the mutation causing loss of an MslI site. Primers are for a 323 bp product. Digest with MslI to 86+237 in the wild type, uncut as 323 in the mutant. DJR701(f): CAGTCGTGAGCTTTGGATGCGTGC DJR702(r): TCGGGGATACGCAGATTCTTTCCC. Pedone ... Reiner G3 (2021).]

dvIs38 [myo-3p::GFP::degron::3' UTR(long) + rol-6(su1006)]. Maintain at 16C. Rollers. Temperature-dependent expression of aggregating GFP in body wall muscle (weak at 16C, strong at 25C). Animals become paralyzed if upshifted as larvae to 25C due to expression of aggregating GFP. References: Link CD, et al. (2006) J Biol Chem. Jan 20;281(3):1808-16. Hassan WM, et al. (2014) Neurobiology of Aging. [NOTE: The temperature-sensitive allele cc546 causes an M1957L change in SMG-1. The lesion is an atg>ttg transversion in exon 35. Flanking sequences follow with the mutation site indicated with a capital A: ttggtggtcggttacaaaacgatattcaaga tcactggcagtcatgagtAtggttggatcagttttaggactcggtgatcg acatttggacaatttattg The lesion is detectable via SNP-snip with the mutation causing loss of an MslI site. Primers are for a 323 bp product. Digest with MslI to 86+237 in the wild type, uncut as 323 in the mutant. DJR701(f): CAGTCGTGAGCTTTGGATGCGTGC DJR702(r): TCGGGGATACGCAGATTCTTTCCC. Pedone ... Reiner G3 (2021).]

dvIs50 [pCL45 (snb-1::Abeta 1-42::3' UTR(long) + mtl-2::GFP] I. Maintain at 16C. Pan-neuronal expresion of human Abeta peptide. Constitutive intestinal expression of GFP from marker transgene. Strain shows deficits in chemotaxis, associative learning, and thrashing in liquid. Strain also has incomplete sterility due to germline proliferation defects and embryonic lethality. Maintain at 16 C to reduce selection against transgene, although this does not alter the partial sterility. Reference: Wu Y., et al. J Neurosci. 2006 Dec 13;26(50):13102-13. [NOTE: The temperature-sensitive allele cc546 causes an M1957L change in SMG-1. The lesion is an atg>ttg transversion in exon 35. Flanking sequences follow with the mutation site indicated with a capital A: ttggtggtcggttacaaaacgatattcaaga tcactggcagtcatgagtAtggttggatcagttttaggactcggtgatcg acatttggacaatttattg The lesion is detectable via SNP-snip with the mutation causing loss of an MslI site. Primers are for a 323 bp product. Digest with MslI to 86+237 in the wild type, uncut as 323 in the mutant. DJR701(f): CAGTCGTGAGCTTTGGATGCGTGC DJR702(r): TCGGGGATACGCAGATTCTTTCCC. Pedone ... Reiner G3 (2021).]

dvIs75 [myo-3::Abeta 1-42 G37L::3' UTR(long) + mtl-2::GFP)]. Temperature-inducible induction of human Abeta peptide in body wall muscle; paralysis in ~32 hr if induced as L3 larvae. Maintain at 16 C to prevent strong Abeta induction and larval paralysis/arrest. Reference: Fonte V., et al. Mol Neurodegener. 2011 Aug 23;6(1):61. [NOTE: The temperature-sensitive allele cc546 causes an M1957L change in SMG-1. The lesion is an atg>ttg transversion in exon 35. Flanking sequences follow with the mutation site indicated with a capital A: ttggtggtcggttacaaaacgatattcaaga tcactggcagtcatgagtAtggttggatcagttttaggactcggtgatcg acatttggacaatttattg The lesion is detectable via SNP-snip with the mutation causing loss of an MslI site. Primers are for a 323 bp product. Digest with MslI to 86+237 in the wild type, uncut as 323 in the mutant. DJR701(f): CAGTCGTGAGCTTTGGATGCGTGC DJR702(r): TCGGGGATACGCAGATTCTTTCCC. Pedone ... Reiner G3 (2021).]

dvIs770 [myo-3::Abeta 1-42 wt::3' UTR(long) + mtl-2::GFP]. Maintain at 16 C to prevent strong Abeta induction and larval paralysis/arrest. Temperature-inducible induction of human Abeta peptide in body wall muscle; paralysis in 18-24 hr if induced as L3 larvae. NOTE: dvIs770 was originally described as dvIs70 in Fonte et al, 2011. The name of this array was changed to dvIs770 to avoid confusion with dvIs70 [hsp-16.2p::GFP + rol-6(su1006)] carried in strain CL2070. Reference: Fonte V., et al. Mol Neurodegener. 2011 Aug 23;6(1):61. [NOTE: The temperature-sensitive allele cc546 causes an M1957L change in SMG-1. The lesion is an atg>ttg transversion in exon 35. Flanking sequences follow with the mutation site indicated with a capital A: ttggtggtcggttacaaaacgatattcaaga tcactggcagtcatgagtAtggttggatcagttttaggactcggtgatcg acatttggacaatttattg The lesion is detectable via SNP-snip with the mutation causing loss of an MslI site. Primers are for a 323 bp product. Digest with MslI to 86+237 in the wild type, uncut as 323 in the mutant. DJR701(f): CAGTCGTGAGCTTTGGATGCGTGC DJR702(r): TCGGGGATACGCAGATTCTTTCCC. Pedone ... Reiner G3 (2021).]

dvIs27 [myo-3p::A-Beta (1-42)::let-851 3'UTR) + rol-6(su1006)] X. Rollers. Temperature sensitive: needs to be propagated at 15C. Upshift larval animals to check that the worms get paralyzed and give offspring that arrest as eggs/early larvae. This strain produces low levels of beta amyloid peptide even when grown at low temperature, and therefore there is always some selection for loss of transgene copies. It is recommended to maintain growing stock plates at 15-16 degrees C by transferring small numbers of animals each generation rather than by "chunking", which increases the effective population size and therefore the chance of a relatively rare transgene loss, and then this revertant taking over the population. The strain should also be frozen shortly after being received. This strain can only be sent to academic users and not to commercial organizations. [NOTE: The temperature-sensitive allele cc546 causes an M1957L change in SMG-1. The lesion is an atg>ttg transversion in exon 35. Flanking sequences follow with the mutation site indicated with a capital A: ttggtggtcggttacaaaacgatattcaaga tcactggcagtcatgagtAtggttggatcagttttaggactcggtgatcg acatttggacaatttattg The lesion is detectable via SNP-snip with the mutation causing loss of an MslI site. Primers are for a 323 bp product. Digest with MslI to 86+237 in the wild type, uncut as 323 in the mutant. DJR701(f): CAGTCGTGAGCTTTGGATGCGTGC DJR702(r): TCGGGGATACGCAGATTCTTTCCC. Pedone ... Reiner G3 (2021).]

dvIs19 [(pAF15) gst-4p::GFP::NLS] III. dvIs27 [myo-3p::A-Beta (1-42)::let-851 3'UTR) + rol-6(su1006)] X. Roller with weak constitutive GFP expression. Balanced strain, segregates Rol Uncs [skn-1(zu67) heterozygotes], Rol nonUncs [skn-1(zu67) homozygotes] and dead eggs. Maintain by picking Rol Uncs. Paralyzed if upshifted as larvae to 25C. References: Dostal, V and Link CD (2010) J Vis Exp. Oct 9;(44). Dostal V, Roberts CM, Link CD (2010) Genetics Nov;186(3):857-66. [NOTE: The temperature-sensitive allele cc546 causes an M1957L change in SMG-1. The lesion is an atg>ttg transversion in exon 35. Flanking sequences follow with the mutation site indicated with a capital A: ttggtggtcggttacaaaacgatattcaaga tcactggcagtcatgagtAtggttggatcagttttaggactcggtgatcg acatttggacaatttattg The lesion is detectable via SNP-snip with the mutation causing loss of an MslI site. Primers are for a 323 bp product. Digest with MslI to 86+237 in the wild type, uncut as 323 in the mutant. DJR701(f): CAGTCGTGAGCTTTGGATGCGTGC DJR702(r): TCGGGGATACGCAGATTCTTTCCC. Pedone ... Reiner G3 (2021).]

Rollers. Maintain under normal conditions. Standard control for CL4176; originally used CL1175 as the control, but subsequently it was found that CL1175 can produce some A-Beta. Reference: Fonte V., et al. Mol Neurodegener. 2011 Aug 23;6(1):61. [NOTE: The temperature-sensitive allele cc546 causes an M1957L change in SMG-1. The lesion is an atg>ttg transversion in exon 35. Flanking sequences follow with the mutation site indicated with a capital A: ttggtggtcggttacaaaacgatattcaaga tcactggcagtcatgagtAtggttggatcagttttaggactcggtgatcg acatttggacaatttattg The lesion is detectable via SNP-snip with the mutation causing loss of an MslI site. Primers are for a 323 bp product. Digest with MslI to 86+237 in the wild type, uncut as 323 in the mutant. DJR701(f): CAGTCGTGAGCTTTGGATGCGTGC DJR702(r): TCGGGGATACGCAGATTCTTTCCC. Pedone ... Reiner G3 (2021).]

twn16 is a 1651 bp deletion removing 1027 bp of the promoter sequence, the transcriptional start site, and the first two exons of pmp-4. Superficially wild-type. Normal dauer formation. Reference: Tsai SH, et al. Cell Rep. 2024 Mar 22;43(4):113996. doi: 10.1016/j.celrep.2024.113996. PMID: 38520690.

twnEx656 [pmp-4p::pmp-4 + elt-2p::GFP]. Pick GFP+ animals to maintain. Superficially wild-type. twnEx656 contains 1.2 kb pmp-4 promoter driving expression of 2.2 kb pmp-4 cDNA; transgene rescues behavioral phenotype of twn16 mutants. twn16 is a 1651 bp deletion removing 1027 bp of the promoter sequence, the transcriptional start site, and the first two exons of pmp-4. twn16 has been out-crossed 3 times in this strain. Reference: Tsai SH, et al. Cell Rep. 2024 Mar 22;43(4):113996. doi: 10.1016/j.celrep.2024.113996. PMID: 38520690.

Superficially wild-type. knu867 is a 6955 bp deletion in agl-1. This strain may not be distributed to commercial or for-profit entities. Please contact ethan@perlara.com for more information.services/. For more information, please contact ethan@perlara.com

knu869 is a 4077 bp deletion in sul-1. This strain may not be distributed to commercial or for-profit entities. Please contact ethan@perlara.com for more information.services/. For more information, please contact ethan@perlara.com

knu1099 is an engineered 7437 bp deletion in spin-4. Flanking sequences immediately outside of the region deleted ares: 5? flank (forward strand), 5?- GTT CGG TGG AGC GCG CCT GCG -3’; 3? flank (reverse strand), 5?- GTC TGT GTT GCT GTT CCT CAT -3’. In between these flanking sequences, a three-frame stop as well as a unique primer-binding sequence were inserted in place of the deleted sequence. This strain may not be distributed to commercial or for-profit entities without prior written permission from In Vivo Biosystems. Please contact support@invivobiosystems.com for more information. Reference: Flora Y & Bohnert KA. Dev Biol. 2023 Dec:504:137-148. doi: 10.1016/j.ydbio.2023.09.013. PMID: 37805103.

mfIs29 [Cel-lip-1::GFP + Cel-myo-2::GFP]. Strong GFP expression in pharynx and weak GFP expression in various somatic and germline tissues. nmDf3 is an 8411 bp deletion that removes Cbr-msrp-2, Cbr-msrp-3, Cbr-msrp-4, Cbr-msrp-6, and Cbr-msrp-6, but has no apparent reproductive phenotypes. [NOTE: Van Goor J, et al. (2005) incorrectly described the nmDf3 as a 5807 bp deletion.] To confirm presence of deletion, use primers AT72+AT73 (WT: 11213 nt, nmDf3: 2802) and AT20+AT75 (WT: 855 nt, nmDf3: no product). AT72: GTACGACGGATAGAGTGTGAT. AT73: CTGTGGGATTATGAAAAGACTC. AT20: AAAAGTAAAACATACCGATCACA. AT75: CAGCAGCAACCTTAGAACAT. Reference: Van Goor J, et al. Curr Biol. 2025 35:1-7.

mfIs29 [Cel-lip-1::GFP + Cel-myo-2::GFP]. Strong GFP expression in pharynx and weak GFP expression in various somatic and germline tissues. nmDf3 is an 8411 bp deletion that removes Cbr-msrp-2, Cbr-msrp-3, Cbr-msrp-4, Cbr-msrp-6, and Cbr-msrp-6. Removal of all six Cbr-msrp paralogs has no apparent reproductive phenotypes. [NOTE: Van Goor J, et al. (2005) incorrectly described the nmDf3 as a 5807 bp deletion.] To confirm presence of nm86 mutation, use primers AT130+AT131 (WT: 184 nt, nm86: 224 nt). AT130: CGAAATAATTGAACCTACCAAGA. AT131: CACTCTCTCTGACTGCAAACG. To confirm presence of deletion, use primers AT72+AT73 (WT: 11213 nt, nmDf3: 2802) and AT20+AT75 (WT: 855 nt, nmDf3: no product). AT72: GTACGACGGATAGAGTGTGAT. AT73: CTGTGGGATTATGAAAAGACTC. AT20: AAAAGTAAAACATACCGATCACA. AT75: CAGCAGCAACCTTAGAACAT. Reference: Van Goor J, et al. Curr Biol. 2025 35:1-7.

Derived from AF16. Outcrossed >6x to AF16. Unc, slightly Dpy, no dauer formation (similar to C. elegans unc-119). nm67 is a deletion (827 bp) in Cbr-119 begining in exon 1 and ending 3' of exon 4. Reference: Liu Q, et al. Development. 2012 Apr;139(8):1509-21.

gsgIs1 [synthetic 900 bp HA1 left::dpy-10 cRNA site:: synthetic 900 bp HA2 right] (IV: 5014948). Superficially wild-type. gsgIs1 can be used to generate single-copy insertions in C. elegans Chromosome IV. This strain is part of the SKI PLACE System, which can be used to generate single-copy insertions into the C. elegans genome at specific safe harbor locations on each chromosome through CRISPR-Cas9-mediated insertion. The system uses a single plasmid, pSKI (Addgene #232484), to insert transgenes at specific genomic locations. Generated in N2 background. Reference: Dinneen E, et al. G3 (Bethesda). 2025 Sep 19:jkaf220. doi: 10.1093/g3journal/jkaf220. PMID: 40973646.

gsgIs2 [synthetic 900 bp HA1 left::dpy-10 cRNA site:: synthetic 900 bp HA2 right] (I: 2850968). Superficially wild-type. sgIs2 can be used to generate single-copy insertions in C. elegans Chromosome I. This strain is part of the SKI PLACE System, which can be used to generate single-copy insertions into the C. elegans genome at specific safe harbor locations on each chromosome through CRISPR-Cas9-mediated insertion. The system uses a single plasmid, pSKI (Addgene #232484), to insert transgenes at specific genomic locations. Generated in N2 background. Reference: Dinneen E, et al. G3 (Bethesda). 2025 Sep 19:jkaf220. doi: 10.1093/g3journal/jkaf220. PMID: 40973646.

gsgIs5 [synthetic 900 bp HA1 left::dpy-10 cRNA site:: synthetic 900 bp HA2 right] (III: 7007779). Superficially wild-type. gsgIs5 can be used to generate single-copy insertions in C. elegans Chromosome III. This strain is part of the SKI PLACE System, which can be used to generate single-copy insertions into the C. elegans genome at specific safe harbor locations on each chromosome through CRISPR-Cas9-mediated insertion. The system uses a single plasmid, pSKI (Addgene #232484), to insert transgenes at specific genomic locations. Generated in N2 background. Reference: Dinneen E, et al. G3 (Bethesda). 2025 Sep 19:jkaf220. doi: 10.1093/g3journal/jkaf220. PMID: 40973646.

gsgIs8 [synthetic 900 bp HA1 left::dpy-10 cRNA site:: synthetic 900 bpHA2 right] (X: 798667). Superficially wild-type. gsgIs8 can be used to generate single-copy insertions in C. elegans Chromosome X. This strain is part of the SKI PLACE System, which can be used to generate single-copy insertions into the C. elegans N2 genome at specific safe harbor locations on each chromosome through CRISPR-Cas9-mediated insertion. The system uses a single plasmid, pSKI (Addgene #232484), to insert transgenes at specific genomic locations. Generated in N2 background. Reference: Dinneen E, et al. G3 (Bethesda). 2025 Sep 19:jkaf220. doi: 10.1093/g3journal/jkaf220. PMID: 40973646.

gsgIs3 [synthetic 900 bp HA1 left::dpy-10 cRNA site:: synthetic 900 bp HA2 right] (II: 9834540). Superficially wild-type. gsgIs3 can be used to generate single-copy insertions in C. elegans Chromosome II. This strain is part of the SKI PLACE System, which can be used to generate single-copy insertions into the C. elegans genome at specific safe harbor locations on each chromosome through CRISPR-Cas9-mediated insertion. The system uses a single plasmid, pSKI (Addgene #232484), to insert transgenes at specific genomic locations. Generated in N2 background. Reference: Dinneen E, et al. G3 (Bethesda). 2025 Sep 19:jkaf220. doi: 10.1093/g3journal/jkaf220. PMID: 40973646.

gsgIs4 [synthetic 900 bp HA1 left::dpy-10 cRNA site:: synthetic 900 bp HA2 right] (V: 8644845). Superficially wild-type. gsgIs4 can be used to generate single-copy insertions in C. elegans Chromosome V. This strain is part of the SKI PLACE System, which can be used to generate single-copy insertions into the C. elegans N2 genome at specific safe harbor locations on each chromosome through CRISPR-Cas9-mediated insertion. The system uses a single plasmid, pSKI (Addgene #232484), to insert transgenes at specific genomic locations. Generated in N2 background. Reference: Dinneen E, et al. G3 (Bethesda). 2025 Sep 19:jkaf220. doi: 10.1093/g3journal/jkaf220. PMID: 40973646.

twk-7 loss-of-function allele. Hyperactive forward locomotion. twk-7(mac510) is a 10-bp deletion and 2-bp insertion in exon 9, causing a frameshift: aatttattttcagGTAAAAAAGAACGCAGCAACGGAGACATGGACATTTTCATCGTCCATTTTCTTTGCCGTAACCGTCGTCACTACCATCGGATACGGTAATCCAGTTCCAGTGACAAACATTGGACGGATATGGTGTATATTGTTCTCCTTGCTTGGAA(TACCTCTAAC)del(AA)insACTGGTTACCATCGCTGACTTGGgtaagtgg. Reference: Zhou C, et al. PLoS Genet. 2022;18: e1010126. doi:10.1371/journal.pgen.1010126. PMID: 35482723.

968 bp deletion. Engulfment defects.

tm2443 is a 204 bp deletion + 7 bp insertion in 21762/21763-TTTTCTC-21966/21967. A low penetrance (1/25) of chromosome bridges is observed at anaphase I. Reference: de Carvalho et al., Genes Dev 22, 2869-2885.

Impaired chemotaxis to low concentrations of the odorant diacetyl. ky225 is a 1351 bp deletion removing all coding sequence past the N-terminal 120 amino acids.

kyIs150 [tax-2(delta)::GFP + lin-15(+)]. sax-1 is temperature-sensitive. ky491 was isolated by PCR from a deletion library. [NOTE: (12/29/2020) This strain has been found to actually be carrying the ky491 deletion allele of sax-1, not the ky211 point mutation as previously reported.] ky491 is a 1263 bp deletion in sax-1 (left flanking sequence: atgaagcccagg ctgtgaataaattgaatg, right flanking sequence: ccaatcacagtcagcctccgataaaatgtc). 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.

668 bp deletion in cosmid T04D3. Break points are 31961 and 32629 with respect to T04D3. Sequence at break point: CCTGCTCAATGACCTTTATCTTCGTT/AACGTGGCGAACAAAATGGAATCCAACGGT. Primers for a ~2.4kb band in ok769 and a ~3.1kb band in N2: ok769L 5' CCT GGT ACA GTA TTT AGG CG; 3' ok769R 5' CTT TCA GTC CGT TGA GCT TC 3'.

juIs338 [mec-4p::ebp-2::GFP + ttx-3p::RFP]. Derived by integration of array in parental strain CZ12264. Reference: Ghosh-Roy A, et al. Dev Cell. 2012 Oct 16;23(4):716-28. Chen L, et al. Elife. 2015 Sep 4;4. doi: 10.7554/eLife.08695.

juSi364 [unc-17Bp::3xFLAG::eif-3.g::SL2::GFP] IV. GFP expression in cholinergic motor neurons. Convulsing worms. Strain is suitable for neuron-type eCLIP. Reference: Blazie S, et al. Elife. 2021 Jul 29;10:e68336. PMID: 34323215.

2505bp deletion in cosmid T07D1. Break points are 6562 and 9069 with respect to T07D1. Sequence at the break point is: GGAAAAAAAAACTTCGCG / TTTGGCTAGTCGTAT. Primers: ok296u1: CTGAAACCATCTGACAGA; ok296d1: CATCGGAATAGGATTGTTG; ok296d2: CATTAGGTTTACAGGCTTAG. ok296d1u1 = 290bp product with WT allele. ok296d2u1 = 352 bp product with ok296 allele.

1237bp deletion in cosmid F57F5. Break points are 743 and 1980 with respect to F57F5. Sequence at the break point is: TGAGAAGTTTATAAAAAAGTA / AAACTTAAGAGTTTTCAGTCA. Primers: ok232u1: GGATTGCTTACGTGCATC; ok232d1: ATTACATTTGCAGAAACTCG; ok232d2: CTCTTCTCACTCAAATGATG. ok232u1/d1 = 322bp product with WT allele. ok232d2/u1 = 397bp product with ok232 allele.

Superficially wild-type. Strong defects in axon regeneration. Maintain under normal conditions. Reference: Yan D, et al. Cell. 2009 Sep 4;138(5):1005-18.

vab-1 null phenotype. e2027 is a 74 bp deletion allele.

Deletion of bp 1108-3194 of C31H5.3

Deletion of bp 433-1994 of K02F2.6.

F59C12.2. Homozygous. Outer Left Sequence: AAGCATCTTTGAGCGCATTT. Outer Right Sequence: CATAGCGAGTGTTTGGAGCA. Inner Left Sequence: AATTTCAGGGGTGTGGACAT. Inner Right Sequence: AATCATTTTTGAAACCGACCC. Inner Primer PCR Length: 2926 bp. Deletion Size: 859 bp. Deletion left flank: TGTTTTGTAAGCTTTGTAAAATTATGTAGT. Deletion right flank: CCACTAGAAATAATTTCCCCCTTCTTTTTC. URL: http://www.celeganskoconsortium.omrf.org.

Lack of 5HT stimulation of pumping. Primers GGCCTGCCTTCCTGACATGT, CGCGGATTCTCTATCAATAG, ATCCTG GAGCTGGCGAGTTA, GACTGTAAACGCGCAGAGTC. Mutation site 42634-42635 - GGGAANNAAAACCCTCCCTNNANNANNATNNGCANNCC - 43376-43377. 742 bp deletion + 38 bp insertion.

F59C12.2. Homozygous. Outer Left Sequence: AAGCATCTTTGAGCGCATTT. Outer Right Sequence: CATAGCGAGTGTTTGGAGCA. Inner Left Sequence: AATTTCAGGGGTGTGGACAT. Inner Right Sequence: AATCATTTTTGAAACCGACCC. Inner Primer PCR Length: 2926 bp. Deletion Size: 859 bp. Deletion left flank: TGTTTTGTAAGCTTTGTAAAATTATGTAGT. Deletion right flank: CCACTAGAAATAATTTCCCCCTTCTTTTTC. URL: http://www.celeganskoconsortium.omrf.org.

uqIs5 [lbp-2p::lbp-2::TagRFP]. Age-dependent aggregation of LBP-2::TagRFP in the pseudocoelom. Reference: Gallotta I, et al. Nature. 2020 Jul 8. doi: 10.1038/s41586-020-2461-z.

olaEx5329 [rab-3p::HYlight + elt-7p::mCherry]. Pick mCherry+ animals to maintain. Pan-neuronal expression of HYlight, a codon-optimized biosensor that responds to changing levels of FBP in cells. Reference: Wolfe AD, et al. Proc Natl Acad Sci U S A. 2024 Jan 16;121(3):e2314699121. doi: 10.1073/pnas.2314699121. PMID: 38198527.

olaEx5331 [rab-3p::HYlight-RA + elt-7p::mCherry]. Pick mCherry+ animals to maintain. Pan-neuronal expression of HYlight-RA, a reduced affinity version of the FBP biosensor that does not respond to changes in concentration of the FBP metabolite during hypoxia in vivo. Can be used as a negative control for HYlight sensor in strain DCR8881. Reference: Wolfe AD, et al. Proc Natl Acad Sci U S A. 2024 Jan 16;121(3):e2314699121. doi: 10.1073/pnas.2314699121. PMID: 38198527.

olaIs138 [ttx-3p::SL2::HYlight::let-858 3'UTR + elt-7p::mCherry] IV. Expression of HYlight, a codon-optimized biosensor that responds to changing levels of FBP in cells, in the neuron pair AIY. Derived by UV/TMP insertion of the olaEx5367 transgene. Reference: Wolfe AD, et al. Proc Natl Acad Sci U S A. 2024 Jan 16;121(3):e2314699121. doi: 10.1073/pnas.2314699121. PMID: 38198527.

C07H6.5. Homozygous sterile deletion chromosome balanced by bli-4- and GFP-marked translocation. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested hT2 aneuploids, and non-GFP ok492 homozygotes (sterile adult, tends to explode at vulva). Homozygous hT2[bli-4 let-? qIs48] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: GGCAGCTCGAAAATATTGCC. External right primer: GGAAAACCGCAAGGATGGTGG. Internal left primer: TCACGGAGCTAGATGTGACG. Internal right primer: CGTCAAAAAGAACCCGATGT. Internal WT amplicon: 3095 bp. Deletion size: 1043 bp. Deletion left flank: GAGAACATACACAATCTGGACGAGATCACT. Deletion right flank: CCTGGGGTGGCGATGACCAAGTGAACCGTT. This strain was provided by the C. elegans Reverse Genetics Core Facility at the University of British Columbia, which is part of the international C. elegans Gene Knockout Consortium, which should be acknowledged in any publications resulting from its use. URL: http://www.celeganskoconsortium.omrf.org.

reSi7 [rgef-1p::TIR1::F2A::mTagBFP2::AID*::NLS::tbb-2 3'UTR] (I:-5.32). Neuronal-specific expression of TIR1 co-factor for AID, and tissue-specific AID*-tagged blue protein in neuronal nuclei. Auxin-inducible degradation (AID*) tag inserted at C-terminus of endogenous unc-104 locus by CRISPR/Cas9. Can be used for auxin-induced immobilization of worms for live imaging. Strain generated by crossing endogenously tagged unc-104::AID into DV3805. reSi7 is at -5.32 cM. References: Cahoon CK, Libuda DE. G3 (Bethesda). 2021 Oct 19;11(11):jkab310. doi: 10.1093/g3journal/jkab310. PMID: 34534266; PMCID: PMC8527506. Ashley GE, et al. Genetics. 2021 Mar 31;217(3):iyab006. doi: 10.1093/genetics/iyab006. PMID: 33677541. NOTE: PCR detection of reSi7 insert using the published primers has been reported to be defective. These primers designed by Sherlyn Wijaya and Claire Richardson to detect ttTi4338 (LG I) also work for reIs7: ttTi4338 (LG I) wrdSi23-F: cttcaaagaaatcgccgac wrdSi23-FP: AACAACGAGACCTACGTCG wrdSi23-R: Ctctaagatgtcggccac (wt ~300bp, mutant ~650bp).

reSi7 [rgef-1p::TIR1::F2A::mTagBFP2::AID*::NLS::tbb-2 3'UTR] (I:-5.32). Neuronal-specific expression of TIR1 co-factor for AID, and tissue-specific AID*-tagged blue protein in neuronal nuclei. Auxin-inducible degradation (AID*) tag inserted at C-terminus of endogenous unc-18 locus by CRISPR/Cas9. Can be used for auxin-induced immobilization of worms for live imaging. Strain generated by crossing endogenously tagged unc-104::AID* into DV3805. reSi7 is at -5.32 cM. References: Cahoon CK, Libuda DE. G3 (Bethesda). 2021 Oct 19;11(11):jkab310. doi: 10.1093/g3journal/jkab310. PMID: 34534266; PMCID: PMC8527506. Ashley GE, et al. Genetics. 2021 Mar 31;217(3):iyab006. doi: 10.1093/genetics/iyab006. PMID: 33677541. NOTE: PCR detection of reSi7 insert using the published primers has been reported to be defective. These primers designed by Sherlyn Wijaya and Claire Richardson to detect ttTi4338 (LG I) also work for reIs7: ttTi4338 (LG I) wrdSi23-F: cttcaaagaaatcgccgac wrdSi23-FP: AACAACGAGACCTACGTCG wrdSi23-R: Ctctaagatgtcggccac (wt ~300bp, mutant ~650bp).

nIs590 [fat-7p::fat-7::GFP + lin15(+)] V.  The fat-7::fat-7::GFP translational reporter is activated constitutively by loss of acdh-11 function. acdh-11(n5878) is a 366 bp deletion. Reference: Ma et al., Cell. 2015 May 21; 161(5): 1152–1163.

Homozygotes lack gross phenotypes. mir-43(sjm3) has positions 9-23 of miR-43 substituted for the 3' region of miR-82. This strain is also homozygous for a G>T point substitution at position 8 of miR-42, and furthermore has 22bp of sequence deleted between miR-42* and miR-42. Reference: Stubna MW, et al. bioRxiv doi: 10.1101/2024.06.28/601170.

Homozygotes lack obvious gross phenotypes, though some miRNAs are elevated due to loss-of-function mutation in ebax-1. mir-43(sjm3) has positions 9-23 of miR-43 substituted for the 3' region of miR-82. This strain is also homozygous for a G>T point substitution at position 8 of miR-42, and furthermore has 22bp of sequence deleted between mir-42* and mir-42. Generated by mating parental strain CZ9907 hermaphrodites to mir-43(sjm3) males. Reference: Stubna MW, et al. bioRxiv doi: 10.1101/2024.06.28/601170.