Search Strains

Isoform-specific activation of SKN-1C. Heterozygotes are GFP+ and non-Unc. Segregates GFP+ non-Unc (heterozygotes), GFP+ Unc (tmC25 homozygotes), and GFP- non-Unc (skn-1 homozygotes). Eggs produced by skn-1(nic952) homozygotes do not hatch. Maintain by picking GFP+ non-Unc heterozygotes and checking for correct segregation of progeny. Reference: Jochim B, et al. PLoS Genet. 2025 Jul 7;21(7):e1011780. doi: 10.1371/journal.pgen.1011780. PMID: 40623109.

nicTi603 [eft-3p::tdTomato::H2B::unc-119(-) [*oxTi705]] IV. Maintain at 20C, somewhat sick at 25C. Unc. nicTi603 is a modified version of oxTi705 that does not rescue unc-119(ed3). Broad, nuclear red fluorescence. This strain can be used for integration of multicopy transgenes using Fluorescent Landmark Interference (FLInt) and unc-119 rescue. Reference: Yanagi KS & Lehrbach N. MicroPublication Biology. 2024 (submitted).

nicTi606 [eft-3p::tdTomato::H2B::unc-119(-) [*oxTi391]] IV. Maintain at 20C, somewhat sick at 25C. Unc. nicTiX606 is a modified version of oxTi391 that does not rescue unc-119(ed3). Broad, nuclear red fluorescence. This strain can be used for integration of multicopy transgenes using Fluorescent Landmark Interference (FLInt) and unc-119 rescue. Reference: Yanagi KS & Lehrbach N. MicroPublication Biology. 2024 (submitted).

Superficially wild-type. CRISPR/Cas9 insertion of mNeonGreen. Insertion site verified by PCR and sequencing.

CRISPR/Cas9 insertion of mNeonGreen tag into endogenous deb-1 locus. Low penetrance Rup and Pvl. Reference: Park K, et al. eLife. 2023 Jul 5;12:RP87037. doi: 10.7554/eLife.87037. PMID: 37405383.

qyIs10 [lam-1p::lam-1::GFP + unc-119(+)]. Reference: Ziel JW, et al. Nat Cell Biol. 2009 Feb;11(2):183-9.

Superficially wild-type. Reference: Jayadev R, et al. J Cell Biol. 2019 Aug 6. pii: jcb.201903124. doi: 10.1083/jcb.201903124.

Superficially wild-type. CRISPR/Cas9 insertion of mNeonGreen. Insertion site verified by PCR and sequencing.

Superficially wild-type. CRISPR/Cas9 insertion of mNeonGreen. Insertion site verified by PCR and sequencing.

qyIs23 [cdh-3p::mCherry::PLCdPH + unc-119(+)] II. lqIs80 [SCMp::GFP::caax] IV. Utse and seam markers. Reference: Gianakas CA, et al. J Cell Biol. 2023 Jan 2;222(1):e202112096. doi: 10.1083/jcb.202112096. PMID: 36282214.

mNG tag inserted into the C-terminus of the endogenous eif-1.A locus.

qyIs23 [cdh-3p::mCherry::PLCdPH + unc-119(+)] II. qyIs10 [lam-1p::lam-1::GFP + unc-119(+)] IV. fdgt-1 formerly known as fgt-1. Reference: Reference: Garde A, et. al. Dev. Cell. 2022 Mar 28;57(6):732-749.e7. PMID: 35316617

mNG tag inserted into the C-terminus of the endogenous elo-1 locus.

CRISPR/Cas9 insertion of mNeonGreen into the endogenous fbl-1 locus in an RNAi-sensitized background. Reference: Gianakas CA, et al. J Cell Biol. 2023 Jan 2;222(1):e202112096. doi: 10.1083/jcb.202112096. PMID: 36282214.

mNG tag inserted into the endogenous unc-40 locus. Reference: Jayadev R, et al. Sci Adv. 2022 May 20;8(20):eabn2265. doi: 10.1126/sciadv.abn2265. PMID: 35584218.

2x mNG tag inserted into the endogenous unc-5 locus. Reference: Jayadev R, et al. Sci Adv. 2022 May 20;8(20):eabn2265. doi: 10.1126/sciadv.abn2265. PMID: 35584218.

qyIs23 [cdh-3p::mCherry::PLCdPH + unc-119(+)] II. lqIs80 [SCMp::GFP::caax] IV. RNAi sensitized strain with utse and seam markers. Reference: Gianakas CA, et al. J Cell Biol. 2023 Jan 2;222(1):e202112096. doi: 10.1083/jcb.202112096. PMID: 36282214.

mNG tag inserted into the endogenous test-1 locus. Reference: Jayadev R, et al. Sci Adv. 2022 May 20;8(20):eabn2265. doi: 10.1126/sciadv.abn2265. PMID: 35584218.

mNG tag inserted into the endogenous col-99 locus (internal tag). Reference: Jayadev R, et al. Sci Adv. 2022 May 20;8(20):eabn2265. doi: 10.1126/sciadv.abn2265. PMID: 35584218.

mNG tag inserted into the endogenous col-99 locus. Reference: Jayadev R, et al. Sci Adv. 2022 May 20;8(20):eabn2265. doi: 10.1126/sciadv.abn2265. PMID: 35584218.

mNG tag inserted into the endogenous nas-39 locus. Reference: Jayadev R, et al. Sci Adv. 2022 May 20;8(20):eabn2265. doi: 10.1126/sciadv.abn2265. PMID: 35584218.

bmdSi15 [loxN + eef-1A.1p::GFP(1-10)::unc-54 3′ UTR + let-858 terminator + myo-2p::mCherry::3xHA::tbb-2 3′ UTR + loxP] I. bmdSi15 is a CRISPR-based integration into the ttTi4348 site (I:-5.32). 2x split GFP tag (GFP11) inserted into the C-terminus of the endogenous sec-61.B locus.

CRISPR/Cas9 insertion of mNeonGreen into the endogenous gon-1 locus and mRuby2G tag inserted into the endogenous emb-9 locus (internal tag). Reference: Gianakas CA, et al. J Cell Biol. 2023 Jan 2;222(1):e202112096. doi: 10.1083/jcb.202112096. PMID: 36282214.

CRISPR/Cas9 insertion of mNeonGreen into the endogenous gon-1 locus in an RNAi-sensitized background. Reference: Gianakas CA, et al. J Cell Biol. 2023 Jan 2;222(1):e202112096. doi: 10.1083/jcb.202112096. PMID: 36282214.

sms-1 locus endogenously tagged with mNG at the C-terminus. Superficially wild-type. Reference: Park K, et al. J Cell Biol. 2024 Oct 7;223(10):e202402035. PMID: 39007804.

fnta-1 locus endogenously tagged with mNG at the C-terminus. Superficially wild-type. Reference: Park K, et al. J Cell Biol. 2024 Oct 7;223(10):e202402035. PMID: 39007804.

Maintain at 20C or lower. sms-1 locus endogenously tagged with mNG at the C-terminus in rrf-3 mutant background. Reference: Park K, et al. J Cell Biol. 2024 Oct 7;223(10):e202402035. PMID: 39007804.

mRuby2 tag inserted into the endogenous let-2 locus (C-terminus tag). Healthy strain, wild-type growth. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

CRISPR/Cas9 insertion of mNeonGreen tag into endogenous let-60 locus. Fairly high penetrance of L1 rod-like lethality. Reference: Jayadev et al. 2023. Post-embryonic endogenous expression and localization of LET-60/Ras in C. elegans. microPublication Biology. 10.17912/micropub.biology.000931.

mNG tag inserted into the endogenous let-2 locus (C-terminus tag). Healthy strain, wild-type growth. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

qySi148 [lin-29p::2xmKate2::PLCdeltaPH] I. mNeonGreen tag inserted into C-terminus of endogenous lam-2 locus. Superfically wild-type strain with AC-specific plasma membrane marker and BM marker. BM visualized with endogenously tagged laminin. Plasma membrane marker inserted into ttTi4348 mosSCI site (I:-5.32) using CRISPR/Cas9-mediated recombination.

Endogenous reporter of type IV collagen alpha chain (let-2) translation. mNG tag inserted at the endogenous C-terminus locus with a P2A sequence between the C-terminus of let-2 and mNG. P2A causes let-2 to be translated independently of mNG. Cytosolic mNG is a reporter of translation. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

Endogenous reporter of type IV collagen alpha chain (emb-9) translation. mNG tag inserted at the endogenous C-terminus locus with a P2A sequence between the C-terminus of emb-9 and mNG. P2A causes emb-9 to be translated independently of mNG. Cytosolic mNG is a reporter of translation. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

Endogenously tagged temperature sensitive glycine substitution mutant allele (b246) of let-2. Tagged with mNG at the C-terminus. Temperature sensitive embryonic lethal. Grows at 15C, 20C. Lethal at 25C (embryonic). See also CGC DH246. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

Photoconvertible mMaple tag inserted into the endogenous let-2 locus (C-terminus tag). Healthy strain, wild-type growth. Reference: Srinivasan S,et al. J Cell Biol. 2025 224(6):e202412118. doi:10.1083/jcb.202412118 PMID: 40100062.

pkIs379 [gpa-5XS(+) dpy-20(+)]. Not know to which LG the insertion is attached.

pkIs689 [gpa-1::GFP + dpy-20(+)]. Reporter construct includes 1.5 kb upstream and the first 8 exons of gpa-1 fused in frame with GFP. 4.3 kb HindIII - BglII fragment cloned in pPD95.77. Reference: Jansen G, et al. Nat Genet. 1999 Apr;21(4):414-9.

Drug sensitive. No visible phenotype. pgp-1 and pgp-3 deletion alleles.

pgp-1 deletion allele. No visible phenotype. Might be sensitive to drugs.

pgp-1, pgp-3 and mrp-1 triple deletion mutant. Hypersensitive to cadmium and arsenite.

pkIs533[gpa-10XS(+) dpy-20(+)]. Not known to which LG the insertion is attached.

pkIs575 [gpc-1::GFP + dpy-20(+)]. Reporter construct includes 4.2 kbp of upstream sequences, and most of the gpc-1 coding region, fused in-frame to GFP. 5.0 kbp XbaI - ScaI fragment cloned into pPD95.77. Reference: Jansen G, et al. EMBO J. 2002 Mar 1;21(5):986-94.

pkIs503[gpa-1XS(+) dpy-20(+)]. Not know to which LG the insertion is attached.

pkIs515 [gpa-4XS(+) + dpy-20(+)]. Not known to which LG the insertion is attached.

pkIs519 [gpa-6XS(+) dpy-20(+)]. Not known to which LG the insertion is attached.

pkIs523 [gpa-7(+) + dpy-20(+)].

pkIs527 [gpa-8XS(+) + dpy-20(+)]. Not know to which LG the insertion is attached.

pkIs531[gpa-9XS(+) dpy-20(+)]. Not known to which LG the insertion is attached.

pkIs539 [gpa-11(XS)(+) + dpy-20(+)]. Not know to which LG the insertion is attached.

pkIs552[gpa-14XS(+) dpy-20(+)]. Not know to which LG the insertion is attached.