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Strain Species Genotype
AML508 C. elegans unc-31(wtf502) IV; otIs669 V; wtfIs145; wtfIs348. Show Description
wtfIs145 [rab-3p::his-24::GCaMP6s::unc-54 3' UTR + pBX]. wtfIs348 [pAS3-5xQUAS::(delta)pes-10p::AI::gur-3G::unc-54 3' UTR + pAS3-5xQUAS::(delta)pes-10p::AI::prdx-2G::unc-54 3' UTR + pAS-3-rab-3p::AI::QF+GR::unc-54 3' UTR + unc-122::GFP]. Keeps plates covered to avoid unnecessary exposure to light. This strain expresses a purple light-sensitive optogenetic protein system (i.e., GUR-3 and PRDX-2) in each neuron, and GFP in coelomocytes. GCaMP6s transgene allows for imaging whole-brain calcium activity with neuronal identification using NeuroPAL system. unc-31(wtf502) is a CRISPR-engineered deletion allele. otIs669 [UPN::NLS::TagRFP-T + acr-5::NLS::mTagBFP2::H2B + flp-1::NLS::mTagBFP2::H2B + flp-6::NLS::mTagBFP2::H2B + flp-18::NLS::mTagBFP2::H2B + flp-19::NLS::mTagBFP2::H2B + flp-26::NLS::mTagBFP2::H2B + gcy-18::NLS::mTagBFP2::H2B + ggr-3::NLS::mTagBFP2::H2B + lim-4::NLS::mTagBFP2::H2B + pdfr-1::NLS::mTagBFP2::H2B + srab-20::NLS::mTagBFP2::H2B + unc-25::NLS::mTagBFP2::H2B + cho-1::NLS::CyOFP1::H2B + flp-13::NLS::CyOFP1::H2B + flp-20::NLS::CyOFP1::H2B + gcy-36::NLS::CyOFP1::H2B + gpa-1::NLS::CyOFP1::H2B + nlp-12::NLS::CyOFP1::H2B + nmr-1::NLS::CyOFP1::H2B + ocr-1::NLS::CyOFP1::H2B + osm-9::NLS::CyOFP1::H2B + srh-79::NLS::CyOFP1::H2B + sri-1::NLS::CyOFP1::H2B + srsx-3::NLS::CyOFP1::H2B + unc-8::NLS::CyOFP1::H2B + acr-2::NLS::mNeptune2.5 + ceh-2::NLS::mNeptune2.5 + dat-1::NLS::mNeptune2.5 + dhc-3::NLS::mNeptune2.5 + eat-4::NLS::mNeptune2.5 + flp-3::NLS::mNeptune2.5 + gcy-35::NLS::mNeptune2.5 + glr-1::NLS::mNeptune2.5 + gcy-21::NLS::CyOFP1::H2B::T2A::NLS::mTagBFP2::H2B + klp-6::NLS::mNeptune2.5::T2A::NLS::CyOFP1::H2B + lim-6::NLS::mNeptune2.5::T2A::NLS::CyOFP1::H2B + mbr-1::NLS::mNeptune2.5::T2A::NLS::mTagBFP2::H2B + mec-3::NLS::CyOFP1::H2B::T2A::NLS::mTagBFP2::H2B + odr-1::NLS::mNeptune2.5::T2A::NLS::mTagBFP2::H2B + srab-20::NLS::mNeptune2.5::T2A::NLS::mTagBFP2::H2B] V. UPN (Ultra Pan-Neuronal) promoter contains four short pan-neuronal promoters fused together (unc-11::rgef-1::ehs-1::ric-19). NeuroPAL (Neuronal Polychromatic Atlas of Landmarks) transgene used to resolve unique neural identities in whole-brain images. Derived by out-crossing parental strain OH15262 an additional six times before incorporating other transgenes. References: Yu X, et al. Elife. 2021 Jul 14;10:e66410. doi: 10.7554/eLife.66410. PMID: 34259623 Randi F, et al. (2022). A functional connectivity atlas of C. elegans measured by neural activation. arXiv:2208.04790. https://doi.org/10.48550/arXiv.2208.04790
BC1291 C. elegans let-93(s734) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet and dead eggs. Lethal mid-larval. Maintain by picking WT.
BC1519 C. elegans dpy-18(e364)/eT1 III; sDf31/eT1 V. Show Description
Heterozygotes are WT and segregate WT, Unc-36 and dead eggs. Maintain by picking WT. Original isolation: BO strain BC1261 unc-22(s727) hermaphrodite heat shocked for 1 hour at 34C. Crossed to N2 strain BC1270 unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Picked individual WT hermaphrodites. Screened for the absence of gravid Unc-22. Retained strain as BC1379. Balanced over eT1: BC1379 unc-22(s727)[BO]/nT1[N2] IV; sDf31[BO]/nT1[N2] hermaphrodite crossed to BC 1265 dpy-18(e364)/eT1 III; unc-46(e177)/eT1 V. Pick WT hermaphrodites that twitch in 1% nicotine. Retained one strain that segregated Unc-36 as BC1428. Pseudolinked sDf31 to dpy-18: BC1428 +/eT1 III; sDf31[BO]/eT1 V crossed to BC 1265 dpy-18/eT1 III; unc-46/eT1 V male. Picked WT hermaphrodite F1. From strains segregating Unc-36 but no Dpy or Unc-46 or DpyUnc-46, cross WT hermaphrodites to BC1265 males. From strains producing Dpy, crossed individual WT males to BC70 eT1;eT1. From each cross, crossed WT X WT. Kept one strain producing on Dpy or DpyUncs as S-H716 male. Picked one hermaphrodite to start BC1519. Comments: 1) The LGV region balanced by eT1 should be all BO. 2) Probably the rest of the genome still has a considerable amount from BO since it was crossed to N2 only 4 times. This strain was generated by the Genetic Toolkit project, which should be acknowledged in any publications resulting from its use: The Genetic Toolkit is funded by the NIH National Center for Research Resources (NCRR) (USA) to Ann M. Rose, David L. Baillie, and Donald L. Riddle. Report all experimental results to David Baillie.
BC1907 C. elegans let-68(s1081) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul and LetUncTwitcher. Lethal ??. Maintain by picking WT.
BC1912 C. elegans let-652(s1086) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Egl, dead eggs and UncLets. Lethal early larval. Maintain by picking WT.
BC2001 C. elegans let-98(s1117) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet and dead eggs. Lethal late larval. Maintain by picking WT.
BC2003 C. elegans let-96(s1112) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, Lethal Twitchers and dead eggs. Lethal mid-larval. Maintain by picking WT.
BC2008 C. elegans unc-22(s7) unc-31(e169) let-315(s1101)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet and dead eggs. Lethal mid-larval. Maintain by picking WT.
BC2010 C. elegans let-60(s1124) unc-22(s7) unc-31(e169) IV/nT1 (IV;V). Show Description
Heterozygotes are WT and segregate WT, Vul and UncLethals. Strong allele of let-60. Unc Twitchers arrest as rod-like early larvae; rare escapers die as Vul adults.
BC2013 C. elegans unc-22(s7) let-97(s1121) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, UncLet (Twitcher), Vul, and dead eggs. Lethal early larval. Maintain by picking WT.
BC2020 C. elegans let-70(s1132) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet (twitchers) and dead eggs. Lethal early larval. Maintain by picking WT. See also WBPaper00002501.
BC2021 C. elegans let-289(s1133) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vuls, early larval lethals which are Unc and Twitch, and dead eggs. Maintain by picking WT. Not outcrossed!
BC2024 C. elegans let-291(s1139) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vuls, early larval lethals which are Unc and Twitch, and dead eggs. Maintain by picking WT. Not outcrossed!
BC2029 C. elegans let-60(s1155) unc-22(s7) unc-31(e169) IV/nT1 (IV;V). Show Description
Heterozygotes are WT and segregate WT, Vul and Twitcher UncLethals. s1155 is viable; 14% Vul.
BC2034 C. elegans let-292(s1146) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vuls, early larval lethals which are Unc and Twitch, and dead eggs. Maintain by picking WT. Not outcrossed!
BC2035 C. elegans unc-22(s7) unc-31(e169) let-317(s1153)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Egl, UncLet and dead eggs. Lethal at embryo-early larval. Maintain by picking WT.
BC2036 C. elegans let-100(s1160) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet and dead eggs. Lethal early larval. Maintain by picking WT.
BC2037 C. elegans let-293(s1166) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are short and somewhat Egl. Offspring are short. Segregate Vuls, early larval lethals which are Unc and Twitch, and dead eggs. Not outcrossed!
BC2047 C. elegans let-290(s1140) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vuls, early larval lethals which are Unc and Twitch, and dead eggs. Maintain by picking WT. Not outcrossed!
BC2049 C. elegans let-658(s1149) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, UncLet, Egl and dead eggs. Maintain by picking WT.
BC2053 C. elegans let-307(s1171) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Egl, Lethal Twitchers and dead eggs. Lethal mid-larval. Maintain by picking WT.
BC2060 C. elegans let-311(s1195) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet and dead eggs. Lethal late larval. Maintain by picking WT.
BC2061 C. elegans let-69(s1111) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Egl, Lethal Twitchers and dead eggs. Lethal early larval. Maintain by picking WT.
BC2063 C. elegans unc-22(s7) let-309(s1115) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet and dead eggs. Lethal late larval. Maintain by picking WT.
BC2067 C. elegans let-659(s1152) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, UncLet, Egl and dead eggs. Maintain by picking WT.
BC2069 C. elegans let-651(s1165) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, Lethals and dead eggs. Maintain by picking WT.
BC2070 C. elegans let-294(s1103) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vuls, early larval lethals which are Unc and Twitch, and dead eggs. Maintain by picking WT. Not outcrossed!
BC2079 C. elegans unc-22(s7) unc-31(e169) let-301(s1134)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet, and dead eggs. Lethal early larval. Maintain by picking WT.
BC2088 C. elegans let-295(s1175) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vuls, early larval lethals which are Unc and Twitch, and dead eggs. Maintain by picking WT. Not outcrossed!
BC2094 C. elegans unc-22(s7) unc-31(e169) let-313(s1135)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, Sterile Unc, and dead eggs. Maintain by picking WT.
BC2105 C. elegans let-308(s1705) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Egl, Lethal Twitchers and dead eggs. Lethal mid-larval. Maintain by picking WT.
BC2107 C. elegans unc-22(s7) unc-31(e169) let-314(s1206)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Egl, UncLet and dead eggs. Lethal at embryo-early larval. Maintain by picking WT.
BC2113 C. elegans unc-22(s7) unc-31(e169) let-318(s1218)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, Sterile Uncs and dead eggs. Maintain by picking WT.
BC2120 C. elegans unc-22(s7) unc-31(e169) let-321(s1228)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Egl, Sterile Unc, and dead eggs. Maintain by picking WT.
BC2124 C. elegans unc-22(s7) unc-31(e169) let-322(s1238)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLets and dead eggs. Lethal mid-larval. Maintain by picking WT.
BC2126 C. elegans let-657(s1254) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, UncLet, Vul and dead eggs. Maintain by picking twitchers (hets) in 1% nicotine.
BC2130 C. elegans unc-22(s7) unc-31(e169) let-316(s1227)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul and TwitcherUncLet. Lethal ??. Maintain by picking WT.
BC2137 C. elegans let-312(s1234) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet and dead eggs. Lethal late larval. Maintain by picking WT.
BC2144 C. elegans unc-22(s7) unc-31(e169) let-320(s1248)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul and UncLet. Homozygous s1248 is a sterile adult. Maintain by picking WT.
BC2148 C. elegans let-296(s1250) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vuls, early-mid larval lethals which are Unc and Twitch, and dead eggs. Maintain by picking WT. Not outcrossed!
BC3119 C. elegans unc-5(e152) unc-22(s7) let-99(s1201) unc-31(e169) IV/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Egl, UncLet (maternal effect lethal) and dead eggs. Maintain by picking WT.
BC3247 C. elegans unc-22(s7) unc-31(e169) let-323(s1719)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul and UncLet. Homozygous s1719 are sterile adults. Maintain by picking WT.
BC3255 C. elegans unc-22(s7) unc-31(e169) let-324(s1727)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLets and dead eggs. UncLets die in early larval development. Maintain by picking Twitchers in 1% nicotine.
BC3261 C. elegans let-653(s1733) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet and dead eggs. Early larval arrest (L1-L2). Maintain by picking WT. See also WBPaper00002328 and WBPaper00003721.
BC3266 C. elegans unc-22(s7) unc-31(e169) let-325(s1738)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul and dead eggs.
BC3276 C. elegans let-655(s1748) unc-22(s7) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul, UncLet (Sterile) and dead eggs. Maintain by picking WT.
BC3282 C. elegans unc-22(s7) unc-31(e169) let-319(s1754)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul and UncLet. Lethal late larval. Maintain by picking WT.
BC3295 C. elegans unc-22(s7) let-656(s1767) unc-31(e169)/nT1 IV; +/nT1 V. Show Description
Heterozygotes are WT and segregate WT, Vul and TwitcherLetUnc. Maintain by picking WT.
BC3303 C. elegans egl-38(s1775) unc-22(s7) unc-31(e169) IV/nT1 (IV;V). Show Description
s1775 homozygotes die as embryos or L1 larvae. Heterozygous animals are WT and segregate WT, Twitcher lethals and dead eggs. nT1 appears to have a lethal mutation.
BC331 C. elegans let-54(s44) unc-22(s7)/+ + IV. Show Description
Heterozygotes are WT and segregate WT and Lethal Twitchers. Lethal early larval (L1-L2). Pick heterozygotes to maintain by picking Twitchers in 1% nicotine.