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Strain Species Genotype
SV1930 C. elegans swsn-8(he273 he287 [LoxN exon 3 + LoxN last intron]) I; heSi208 V; heSi141 X. Show Description
heSi208 [eft- 3p::LoxP::NLS(egl-13)::tagBFP2::tbb-2 UTR::LoxP::NLS(egl-13)::mCherry::tbb-2 3'UTR] V. heSi141 [hlh-8p::CRE] X. he273 he287 homozygotes are Egl since they cannot form a functioning vulva due to swsn-8 inactivated in the mesoderm lineage by hlh-8p::CRE expression. LoxN sites in the endogenous swsn-8 locus facilitate inducible knockout of swsn-8. Reference: van der Vaart A, et al. Sci Adv 2020 May 20;6(21):eaay3823. PMID: 32494730
SV2071 C. elegans he317[eft-3p::Lox2272::egl-13-NLS::tagBFP2::let-858 3'UTR::Lox2272::egl-13-NLS::mCherry::let-858 3'UTR] IV; heSi220 X. Show Description
heSi220 [lin-31p::Cre] X. Vulval lineage is marked through activity of a Cre-dependent reporter (blue-to-red switch). All cells in the animal are expressing BFP, except for vulval cells which are expressing mCherry. he317 was inserted into the cxTi10816 site using CRISPR/Cas9. Reference: van der Vaart A, et al. Sci. Adv. 2020 May; 6(21): eaay3823. PMID: 32494730.
TB526 C. elegans ceh-14(ch1) X. Show Description
WT strain. ch1 deletes only intron sequences.
TG4094 C. elegans unc-119(ed3) III; cxTi10816 IV; otIs433 V; gtEx4094. Show Description
otIs433 [dat-1::NLS::RFP + ttx-3::mCherry] V. gtEx4094 [glit-1p::GFP::glit-1 3'UTR + myo-3p::mCherry]. Pick animals with red fluorescence in body muscles to maintain. Transcriptional glit-1 reporter. Reference: Offenburger SL, et al. https://www.biorxiv.org/content/early/2017/10/13/203067.
TG5 C. elegans rad-51(lg8701) IV/nT1 [let-?(m435)] (IV;V). Show Description
Heterozygotes are WT and segregate WT and dead eggs. 1/3 of the WT are rad-51(lg8701) homozygotes and will give only dead eggs.
TG9 C. elegans dpy-13(e184) rad-51(lg8701) IV/nT1 [let-?(m435)] (IV;V). Show Description
Heterozygotes are WT and segregate WT, Dpys which give only dead eggs, and dead eggs.
TQ1101 C. elegans lite-1(xu7) X. Show Description
Defective phototaxis (light avoidance). To identify lite-1(xu7) homozygotes, place day 1 adults on a freshly seeded NGM plate witha thin lawn of OP50. Deliver 2 second pulses of short wavelength light (UV, purple, blue) from an arc lamp to the head of a worm that is slowly moving forward through a 5-10x objective lens in conjunction with a room lens under a fluorescent dissection scope. Manually move the plate so only the anterior of the worm appears in the field of view. Wild-type worms respond by initiating reversals while homozygous mutants do not. Maintain under normal conditions. Reference: Liu J, et al (2010) Nature Neurosci 13:715-22.
TR403 C. elegans Show Description
A wild type C. elegans virtually indistinguishable from N2. Males mate with high efficiency, unlike Bergerac. High copy number of Tc1 elements. Active for Tc1 transposition and excision. Not temperature sensitive for growth (unlike Bergerac). See also WBPaper00001053 and WBG 10(2) 140-141 and 11(5) 60. Collected from soil in Madison, WI. Caenorhabditis elegans wild isolate (Tc1 pattern HCD).
TU2362 C. elegans vab-15(u781) X. Show Description
Variably abnormal. Severe developmental defects. Partially lethal (approx. 2/3 fail to survive). Adult hermaphrodites have variably enlarged and shortened tails and the body cuticle is twisted. Severe egg-laying defect; some animals have a protruding vulva. Tab. Unc. Lack AVM, PVM, and PLM. ALM often fail to migrate or migrate a shorter distance.
TU3403 C. elegans ccIs4251 I; sid-1(qt2) V; uIs71. Show Description
ccIs4251 [(pSAK2) myo-3p::GFP::LacZ::NLS + (pSAK4) myo-3p::mitochondrial GFP + dpy-20(+)] I. uIs71 [(pCFJ90) myo-2p::mCherry + mec-18p::sid-1]. TRN-specific feeding RNAi. Reference: Calixto et al. (2010) Nature Methods 7:554-9.
TU6276 C. elegans uIs115; kuIs70. Show Description
uIs115 [mec-17p::RFP]. kuIs70 [alr-1p::GFP + rol-6(su1006)]. Rollers. PVM neurons are marked with RFP, allowing FACS sorting by subtraction: FACS sort red cells only to exclude exclude other neurons that are marked with either GFP or both RFP & GFP. Used by CeNGEN project for RNA-Seq (https://www.cengen.org/).
TY2175 C. elegans mnDp66 (X;I)/yDp14 (X;I); him-8(e1489) IV; yDf17/unc-1(e1598n1201) dpy-3(e27) X. Show Description
WT hermaphrodites whose progeny include WT hermaphrodites, Dpy hermaphrodites (mnDp66; unc-1 dpy-3), Unc hermaphrodites (yDp14; unc-1 dpy-3), DpyTra hermaphrodites (mnDp66/yDp14; yDf17), WT males, Unc males, and Dpy males. There are 2 types of WT hermaphrodites in this strain which are indistinguishable unless you score their offspring: mnDp66/yDp14; him-8; yDf17/unc-1 dpy-3 animals will have many WT males progeny; but mnDp66/yDp14; him-8; unc-1 dpy-3 animals will have primarily dpy male progeny [mnDp66/yDp14; unc-1 dpy-3 XO animals are mostly dead, but there are some escapers of lethality]. Maintain by picking L4 WT hermaphrodites and checking for correct segregation of progeny.
TY4986 C. elegans htp-3(y428) ccIs4251 I/hT2 [bli-4(e937) let-?(q782) qIs48] (I,III). Show Description
ccIs4251 [(pSAK2) myo-3p::GFP::LacZ::NLS + (pSAK4) myo-3p::mitochondrial GFP + dpy-20(+)] I. Heterozygotes are superficially wild-type GFP+, and will segregate wild-type GFP+ heterozygotes, htp-3(y428) ccIs4251 homozygotes that are GFP+ in body wall muscle but not pharynx, hT2 GFP+ homozygotes, and aneuploid dead embryos. Avoid picking viable aneuploids that often appear larger and longer than wild-type.
UDN100169 C. elegans unc-116(gk5722udn86)/qC1 [dpy-19(e1259) glp-1(q339)] nIs189 III. Show Description
nIs189 [myo-2::GFP] integrated in or near qC1. No recombination seen between nIs189 and qC1; fails to complemement all markers on qC1. Pick wild-type GFP+ to maintain. Heterozygotes are slightly dumpy GFP+ (pharynx), and segregate wild-type GFP+ heterozygotes, Dpy Sterile GFP+, and non-GFP udn45 homozygotes (larval arrest; very few escapers grow into Dumpy Unc adults). Variant edit allele T90I. TspRI restriction site created by synonymous changes for ease of genotyping. Derived from VC4653; selection cassette in VC4653 was removed, and then crossed with qC1 nIs189 [myo-2::GFP] banlancer.
UU16 C. elegans pqIs2. Show Description
pqIs2 [alp-1::GFP]. Maintain by picking GFP+. GFP is inserted in-frame in exon 14: all four ALP-1 isoforms will be expressed but only ALP-1a will be tagged with GFP. References: McKeown et al. Dev Dyn. 2006 Feb;235(2):530-8 & Han & Beckerle Cell 2009 May; 20(9):2361-70.
UU17 C. elegans pqIs3. Show Description
pqIs3 [alp-1::GFP]. Maintain by picking GFP+. GFP is inserted in-frame in exon 18: all four ALP-1 isoforms will be expressed but only ALP-1b, ALP-1c, and ALP-1d will be tagged with GFP. Isoforms ALP-1b, ALP-1c, and ALP-1d are collectively known as the Enigma isoforms or ALP-1bcd/Enigma::GFPs. References: McKeown et al. Dev Dyn. 2006 Feb;235(2):530-8 & Han & Beckerle Cell 2009 May; 20(9):2361-70.
UU18 C. elegans pqIs4. Show Description
pqIs4 [alp-1::GFP]. Maintain by picking GFP+. GFP is inserted in-frame in exon 18: all four ALP-1 isoforms will be expressed but only ALP-1b, ALP-1c, and ALP-1d will be tagged with GFP. Isoforms ALP-1b, ALP-1c, and ALP-1d are collectively known as the Enigma isoforms or ALP-1bcd/Enigma::GFPs. References: McKeown et al. Dev Dyn. 2006 Feb;235(2):530-8 & Han & Beckerle Cell 2009 May; 20(9):2361-70.
UV5 C. elegans sun-1(jf18) V/nT1 [qIs51] (IV;V). Show Description
Heterozygotes are GFP+, and segregate non-GFP hermaphrodites which give only dead eggs. sun-1 is also called mtf-1.
VC1063 C. elegans nlp-15(ok1512) I. Show Description
CC4.2. Superficially wild type. Attribution: 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. Paper_evidence WBPaper00041807
VC1103 C. elegans Y49A3A.4(ok1547) V/nT1 [qIs51] (IV;V). Show Description
Y49A3A.4. Homozygous lethal deletion chromosome balanced by GFP-marked translocation. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested nT1[qIs51] aneuploids, and non-GFP ok1547 homozygotes (early larval arrest). Lethal phenotype is suspicious, as deletion appears to affect only intron sequence. Homozygous nT1[qIs51] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. Attribution: 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. Paper_evidence WBPaper00041807
VC1108 C. elegans +/szT1 [lon-2(e678)] I; nlp-14(ok1517)/szT1 X. Show Description
D1009.4. Apparent homozygous lethal deletion chromosome balanced by lon-2-marked translocation. Heterozygotes are WT, and segregate WT, Lon-2 males, arrested szT1 aneuploids, and ok1517 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain. Attribution: 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. Paper_evidence WBPaper00041807
VC1309 C. elegans nlp-8(ok1799) I. Show Description
D2005.2. Superficially wild type. External left primer: TCGGAAATGATTCATAGGGC. External right primer: TCACACCTCATACCCCCATT. Internal left primer: CTTTCAAATCACCCGACCAT. Internal right primer: TTCTTGATCTACCCGAACCG. Internal WT amplicon: 2229 bp. Deletion size: 695 bp. Attribution: 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. Paper_evidence WBPaper00041807
VC1433 C. elegans unc-25(ok1901) III. Show Description
Y37D8A.23. Superficially wild type. External left primer: GCTTCAACATTCCAACCGAT. External right primer: TTTGCCACCGAACTCTCTTT. Internal left primer: GGCTCAACTGTCTACGGAGC. Internal right primer: TTTTGAGAAGGGGAGGAAGG. Internal WT amplicon: 3008 bp. Estimated deletion size: 1700. Breakpoints only narrowed due to poor sequence quality. Deletion of approximately 1700 bp lies between chromosome III coordinates 12948249 and 12950465. Attribution: 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. Paper_evidence WBPaper00041807
VC1607 C. elegans nlr-1(tm2050) IV/nT1 [qIs51] (IV;V). Show Description
F20B10.1. Homozygous lethal deletion chromosome balanced by GFP-marked translocation. Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested nT1[qIs51] aneuploids, and non-GFP tm2050 homozygotes (early larval arrest). Homozygous nT1[qIs51] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. External left primer: CAGTTCTGTGACGTCCCAGT. External right primer: GTCGGCGTTAGATGACTATG. Internal left primer: TACGGCAAAGTGAATGGCTT. Internal right primer: ACAGCTGATCTACCACACTC. Internal WT amplicon: 1775 bp. Deletion size: 1078 bp. Deletion left flank: CAATGAGTTAATTTCCAACAAAATTATTTT. Deletion right flank: GTAAGTGAGTACCGAACTGCTCCGGGCTTA. Attribution: 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. Paper_evidence WBPaper00041807
VC2003 C. elegans +/szT1[lon-2(e678)] I; mIs12 II; sec-3(ok2238)/szT1 X. Show Description
F52E4.7. Apparent homozygous lethal deletion chromosome balanced by lon-2-marked translocation, and homozygous for unlinked pharyngeal GFP insertion mIs12 (artifact of strain construction). Balanced lethal heterozygotes are WT, and segregate WT, Lon-2 males, arrested szT1 aneuploids, and ok2238 homozygotes (arrest stage/phenotype undetermined). Pick WT and check for correct segregation of progeny to maintain.External left primer: CAATCTTCGAGCCTGGGTAA. External right primer: TACCTTCCAGTCCAGATGCC. Internal left primer: TGAAATGGCGATTTTGATGA. Internal right primer: CATGATATGGCGATGCAAAG. Internal WT amplicon: 2918 bp. Deletion size: 1120 bp. Deletion left flank: TTTCTCCATACTACGTCCTCCGAGACTTGA. Deletion right flank: AATGAAACGATTTCCTCGTTGAGACGTTGC. Attribution: 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. Paper_evidence WBPaper00041807
VC228 C. elegans nlg-1(ok259) X. Show Description
C40C9.5. Superficially wild type. Attribution: 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. Paper_evidence WBPaper00041807
VC2357 C. elegans nlp-38(ok2330) I. Show Description
C01A2.7. External left primer: CGTAAGCATGCCGAAGTTTT. External right primer: GGAATTTGGCATGGAAGTGT. Internal left primer: CCAGCTGGAAATTTTTGGAA. Internal right primer: GGCGGGAAATTCAACTTTTT. Internal WT amplicon: 2632 bp. Deletion size: approximately 1000 bp. Attribution: 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. Paper_evidence WBPaper00041807
VC4098 C. elegans hrpk-1(gk5045[loxP + myo-2p::GFP::unc-54 3' UTR + rps-27p::neoR::unc-54 3' UTR + loxP])/tmC18 [dpy-5(tmIs1236)] I. Show Description
Homozygous sterile deletion balanced by tmC18. Heterozygotes are wild-type with pharyngeal GFP+RFP+, and segregate GFP+RFP+ heterozygotes, GFP+ gk5045 homozygotes (most commonly sterile, but occasional animals will lay eggs that hatch, and a population of homozygotes can be maintained), and tmC18 homozygotes (Dpy-5 with myo-2 mCherry). Pick fertile wild-type GFP+RFP+ to maintain. Deletion of 1976 bp with Calarco/Colaiacovo selection cassette conferring myo-2 GFP and G418 resistance inserted at break. Left flanking sequence: TCAAAATGATGATCAAAGTGGGAGCCGCTA ; Right flanking sequence: GGTGGATCTGTCTAGGTTCTGGTGTTCGTA. Please reference Au et al., G3 9(1): 135-144 2019 in any work resulting from use of this mutation.
VC4491 C. elegans nlp-48(gk5563[loxP + myo-2p::GFP::unc-54 3' UTR + rps-27p::neoR::unc-54 3' UTR + loxP])/+ III. Show Description
Apparent homozygous lethal or sterile deletion as unbalanced heterozygote. Deletion of 1026 bp with Calarco/Colaiacovo selection cassette conferring myo-2 GFP and G418 resistance inserted at break. Pick viable fertile GFP+ animals to maintain. Left flanking sequence: TCAAATGGTAAGTTCTTACATAGGCCCCAG. Right flanking sequence: CGTGGATTTTAATATTAAAGTATCGTCCAC. Please reference Au et al., G3 9(1): 135-144 2019 in any work resulting from use of this mutation.
VC4752 C. elegans pad-1(gk5820[loxP + myo-2p::GFP::unc-54 3' UTR + rps-27p::neoR::unc-54 3' UTR + loxP])/+ I. Show Description
Apparent homozygous lethal or sterile deletion as unbalanced heterozygote. Deletion of 24013 bp with Calarco/Colaiacovo selection cassette conferring myo-2 GFP and G418 resistance inserted at break. Pick viable fertile GFP+ animals to maintain. Left flanking sequence: TTTTCACGCTCTTTCCCCCATTTTTCCCCA. Right flanking sequence: GGGTAGGCAACATTTTTATTTCCAACTTTT. Please reference Au et al., G3 9(1): 135-144 2019 in any work resulting from use of this mutation. [NOTE: Maintain this strain with care! Non-GFP animals can quickly overtake a population. GFP expression is mottled: the pharynx can look sort of sectored, with bright portions and dim or non-GFP portions, and some GFP animals will throw only non-GFP progeny.]
VC728 C. elegans atl-1(ok1063) V. Show Description
T06E4.3. Superficially wild type. External left primer: TGAAGCTGGTCCTCTGTCTG. External right primer: AAGAAATGAGTGCCGCAAGT. Internal left primer: TATATCACGGTCTCCTCGGG. Internal right primer: TCTTCAATCTCGCCAAATCC. Internal WT amplicon: 3344 bp. Estimated deletion size: 1400 bp. Breakpoints only narrowed due to extremely poor sequence quality. Deletion of approximately 1400 bp lies between chromosome V coordinates 9640245 and 9642180. Attribution: 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. Paper_evidence WBPaper00041807
VC857 C. elegans +/szT1 [lon-2(e678)] I; C24A8.6(gk413)/szT1 X. Show Description
C24A8.6. Homozygous viable deletion chromosome balanced by lon-2-marked translocation. Heterozygotes are WT, and segregate WT, arrested szT1 aneuploids, Lon-2 males, and gk413 homozygotes (sick, often sterile, with body morphology defects, lots of arrested embryos). Also segregates viable gk413 hemizygotes (WT males). Phenotype of homozygote may be suspicious, as deletion appears to affect only an intron. Pick WT and check for correct segregation of progeny to maintain. Attribution: 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. Paper_evidence WBPaper00041807
VC862 C. elegans cho-1(ok1069) IV. Show Description
C48D1.3. Superficially wild type.  [NOTE: (06/13/2017) A user has reported that they are unable to identify only ok1069 animals by PCR, so it is possible that this strain carries a deletion/duplication.]  Attribution: 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. Paper_evidence WBPaper00041807
VC970 C. elegans +/szT1 [lon-2(e678)] I; pdi-6(ok1373)/szT1 X. Show Description
B0403.4. Homozygous viable deletion chromosome balanced by lon-2-marked translocation. Heterozygotes are WT, and segregate WT, Lon-2 males, arrested szT1 aneuploids, and ok1373 homozygotes (homozygotes are slow-growing, short, Unc, Egl, starve a plate only with difficulty). Viable hemizygous ok1373 males are also segregated. Pick WT and check for correct segregation of progeny to maintain. Attribution: 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. Paper_evidence WBPaper00041807
VH715 C. elegans hdIs17 I; hdIs10 V; nre-1(hd20) lin-15B(hd126) X. Show Description
hdIs17 [glr-1::YFP + unc-47::YFP + unc-129::YFP + rol-6(su1006)]. hdIs10 [unc-129::CFP + glr-1::YFP + unc-47::DsRed + hsp-16::rol-6(su1006)]. Rollers. Reduced progeny at 25C (almost sterile). RNAi hypersensitive, effective RNAi in the nervous system. unc-47::DsRed is weak and only visible in adults. hsp-16::rol-6 transgene is not effectively Roll. Maintain at 15 or 20C.
VK2733 C. elegans vkEx2733. Show Description
vkEx2733 [nhx-2p::NLS-SV40::CemOrange2::NLSegl-13 + myo-2p::GFP]. Wild-type animals expressing NLS(sv-40)::CemOrange2::NLS(egl-13) under the intestinal-specific nhx-2 promoter. The dual NLS localizes to the nucleus. Pick animals with GFP+ pharynx to maintain. Reference: Thomas
VP198 C. elegans kbIs5. Show Description
kbIs5 [gpdh-1p::GFP + rol-6(su1006)]. Rollers, though not obvious in all animals. Maintain under normal conditions. GFP expressed intestine and hypodermis only during hypertonic stress; not induced by other stressers. Reference: Lamitina T, et al. Proc Natl Acad Sci USA. 2006 Aug 8;103(32):12173-8.
VP303 C. elegans rde-1(ne219) V; kbIs7. Show Description
kbIs7 [nhx-2p::rde-1 + rol-6(su1006)]. Rollers. RNAi effective only in intestine. Maintain under normal conditions. Reference: Espelt MV, et al., J Gen Physiol. 2005 Oct;126(4):379-92.
VP596 C. elegans dvIs19 III; vsIs33 V. Show Description
dvIs19 [(pAF15) gst-4p::GFP::NLS] III. Oxidative stress-inducible GFP. vsIs33 [dop-3::RFP] V. References: Leung CK, et al. PLoS One. 2013 Apr 29;8(4):e62166. Leung CK, et al. J Vis Exp. 2011 May 19;(51).
VPR133 C. elegans vprEx133. Show Description
vprEx133 [hlh-17p::dat-1p::DsRedExpress2]. DsRed2 expression is driven only by downstream (dat-1) promoter.
VT1142 C. elegans nDf51 V; mir-84(n4037) X; ctIs39. Show Description
ctIs39 [hbl-1::GFP + rol-6(su1006)]. Rollers and GFP+. Retarded heterochronic phenotype, reiteration of L2-stage program resulting in extra seam cells by the L3 stage and incomplete alae formation. >75% of animals explode at the vulva at the L4 molt. ctIs39 [hbl-1::GFP]: integrated reporter codes for 133 amino acids of HBL-1 followed by GFP, and contains 1.4 kb of hbl-1 3' UTR plus an NLS. hbl-1::GFP is elevated in the hypodermal syncytium at the L3 stage. nDf51 is a 5930 bp deletion starting 1762 bp upstream of mir-241, removing mir-241, mir-48, and F56A12.6 (snoRNA).
VT757 C. elegans lin-28(n719) I; lin-12(n137n460) III. Show Description
Only gives a decent brood size at 20C. At 15C: Muv/Blip. At 20C: some Muv/Blip, some Blip but not Muv. At 25C: Not Muv, but do have Blip (due to lin-12). Egl- at all temps.
VZ892 C. elegans hlh-30(syb1452 [hlh-30::3xFLAG::eGFP]) IV. Show Description
3xFLAG and eGFP tags inserted into the endogenous hlh-30 locus. Superficially wild-type. Diffuse GFP in basal growing conditions and strong nuclear labeling upon diverse stresses like starvation, Staphylococcus aureus infection, arsenite, diethylmaleate, heat shock or levamisole. GFP expression is only visible at high magnification; not discernible with a fluorescence stereoscope. Insertion can be detected by PCR. Forward primer sequence: 5' acgcacgcaactgcttta; Reverse primer (in 3'UTR): 5' aataacctgcgattctgg; Reverse primer (in eGFP): CTTGAAGAAGATGGTACGCTC. Expected products (For&Rev 3'UTR): 910 bp (WT)/1878 bp (syb1452). Expected products (For&Rev eGFP): no band (WT)/811 bp (syb1452). Insertion allele generated by SunyBiotech and out-crossed twice with VZ Lab N2. Reference: Martina JA, et al. EMBO J. 2021 Feb 1;40(3):e105793
WH346 C. elegans unc-119(ed3) III; ojIs34. Show Description
ojIs34 [GFP::car-1 + unc-119(+)]. N'-tagged GFP::CAR-1 (Y18D10A.17) fusion. Labels P-granules and small cytoplasmic puncta in all cells. Bombardment with pNL1.6::GFP::unc-119 (pfj-1::pie-1 promoter driving GFP::Y18D10A.17 (N-terminal) with unc-119 rescuing fragment).
WM104 C. elegans unc-101(sy216) gsk-3(nr2047)/hIn1 [unc-54(h1040)] I. Show Description
Heterozygotes are WT and segregate WT, paralyzed Unc, and coilers which give only dead eggs (low brood size).
WM170 C. elegans unc-4(e120) pir-1(tm1496)/mnC1 [dpy-10(e128) unc-52(e444)] II. Show Description
Heterozygotes are WT and segregate WT, DpyUncs, and Unc-4 animals which arrest at the L4 stage. Rarely, a recombination will occur and unc-4 and pir-1 will become unlinked. Propagate the strain by picking single WT animals and checking for correct segregation of progeny. 6/2007: Daniel Chavez notes that tm1496 may also delete part of sec-5, which could be responsible for the developmental arrest of tm1496.
WM43 C. elegans gex-3(zu196) IV/nT1 [unc-?(n754) let-?] (IV;V). Show Description
Heterozygotes are Unc and segregate Unc, WT which give only dead eggs, and dead eggs. Zygotic phenotype: 100% of gex-3 homozygotes become Egl although they all make a normal looking L3/L4 vulva. Embryonic phenotype: complete loss of morphogenesis - hypodermal cells fail to intercalate or migrate. Received new stock from Erik Lundquist 11/2003.
WS1973 C. elegans opIs56. Show Description
opIs56 [egl-1p::2xNLS::GFP]. opIs56 is a low copy integrant of 3 kb 5' sequence from egl-1 fused to 2xNLS GFP. unc-119(ed3) should be outcrossed. Low basal GFP expression in embryos, meiotic germ cells and several neurons. GFP expression can be induced by ionizing radiation in all germ cells. Best viewed with dissected gonads.
WS5235 C. elegans ccz-1(t2129) V/nT1 [qIs51] (IV;V). Show Description
Heterozygotes are WT with pharyngeal GFP signal, and segregate WT GFP, arrested nT1[qIs51] aneuploids, and non-GFP ccz-1 homozygotes (produce only arrested embryos with spindle orientation defects, accumulate vesicles, and problems engulfing apoptotic corpses). Homozygous nT1[qIs51] inviable. Pick WT GFP and check for correct segregation of progeny to maintain. Reference: Nieto C, et al. J Cell Sci. 2010 Jun 15;123(Pt 12):2001-7.
XA780 C. elegans gna-2(qa705)/goa-1(n499) I. Show Description
Heterozygotes are Egl and Paralyzed. Segregate embryonic lethals (n499) homozygotes. Segregates WT animals that lay only non-refractile eggs that fail to hatch. Pick paralyzed Egl worms to maintain (eggs on the plate should all be pale brown and non-refractile; presence of refractile eggs indicates a recombination has occurred). XA780 recombines at a frequency of about 1%.