Laboratory Information

NameCYA View on WormBase
Allele designationrex
HeadAye, Yimon
InstitutionEcole Polytechnique Federale de Lausanne, Lausanne, Switzerland
Address EPFL SB ISIC LEAGO
CH A2 397
Station 6
Lausanne 1015
Switzerland
Website https://www.epfl.ch/labs/leago/
Gene classes

Strains contributed by this laboratory

Strain Genotype Species Description
CYA1 rexIs1. C. elegans rexIs1 [hsp-16p::halo::TEV::Keap1 + mec-7p::mRFP]. Constitutive red fluorescence in touch-receptor neurons. Heat-shock promoter drives expression of Halo protein with TEV recognition site for the tobacco etch virus protease and human Keap1 protein (an established RES sensor). No phenotypic change upon heat-shock (37°C). Integrated into N2 background; insertion site not known. Reference: Long MJC, et al. Biochemistry. 2017 Sep 12. doi: 10.1021/acs.biochem.7b00642.
CYA10 cyp-33E1(syb8844) IV; ldrIs1. C. elegans ldrIs1 [dhs-3p::dhs-3::GFP + unc-76(+)]. cyp-33E1(syb8844) is Cys439 mutated to Ala. dhs-3::GFP is expressed mainly in intestinal cells and localized to intestinal lipid droplets. Derived by crossing syb8844 with LIU1 and out-crossing with N2.
CYA11 ldrIs1; eeeIs1. C. elegans ldrIs1 [dhs-3p::dhs-3::GFP + unc-76(+)]. eeeIs1 [unc-54p::Htt513(Q15)::YFP::unc-45 3'UTR]. Derived by crossing parental strains LIU1 and EAK102. YFP is fused to a fragment of mutant human Huntingtin protein; expression in body wall muscle cells. dhs-3::GFP is expressed mainly in intestinal cells and localized to intestinal lipid droplets.
CYA12 ldrIs1; eeeIs2. C. elegans ldrIs1 [dhs-3p::dhs-3::GFP + unc-76(+)]. eeeIs2 [unc-54p::Htt513(Q128)::YFP::unc-54 3'UTR]. Motility defect. Derived by crossing parental strains LIU1 and EAK103. YFP is fused to a fragment of mutant human Huntingtin protein; expression in body wall muscle cells of the pharynx in adults and punctate expression in body wall muscle cells of larval animals. dhs-3::GFP is expressed mainly in intestinal cells and localized to intestinal lipid droplets.
CYA13 frSi17 II; rde-1(ne300) V; ldrIs1. C. elegans frSi17 [mtl- 2p::rde-1 3'UTR] II. ldrIs1 [dhs-3p::dhs-3::GFP + unc-76(+)]. RDE-1 activity is rescued in the intestine, making animals RNAi-deficient except for intestinal tissues. Derived by crossing parental strains IG1839 and LIU1. dhs-3::GFP is expressed mainly in intestinal cells and localized to intestinal lipid droplets. frSi17 inserted into ttTi5605 site.
CYA14 rde-1(ne300) V; neIs9 X; ldrIs1. C. elegans neIs9 [myo-3p::HA::rde-1 + rol-6(su1006)] X. ldrIs1 [dhs-3p::dhs-3::GFP + unc-76(+)]. Rollers. RDE-1 activity is rescued in the body-wall muscle, making animals RNAi-deficient except for body-wall muscle cells. Derived by crossing parental strains WM118 and LIU1. dhs-3::GFP is expressed mainly in intestinal cells and localized to intestinal lipid droplets.
CYA15 rexEx7. C. elegans rexEx7 [gpa-4p::gfp::halo + mec-7p::mRFP]. Pick fluorescent worms to maintain. Constitutive red fluorescence in touch-receptor neurons. Green fluorescence in two ASI neurons.
CYA16 rexEx8. C. elegans rexEx8 [sur-5p::GFP::halo + mec-7p::mRFP]. Pick fluorescent worms to maintain. Constitutive red fluorescence in touch-receptor neurons. Green fluorescence in somatic cells.
CYA17 rexEx9. C. elegans rexEx9 [hlh-8p::GFP::halo + rol-6(su1006)]. Pick Rollers to maintain. GFP expression in M and undifferentiated cells of the M lineage.
CYA18 rexEx10. C. elegans rexEx10 [hsp-16p::his-6::Halo + mec-7p::mRFP]. Pick RFP+ to maintain. Constitutive red fluorescence in touch-receptor neurons. Heat shock induces the expression of Halo protein.
CYA19 dvIs19 III; rexEx11. C. elegans dvIs19 [gst-4p::GFP::NLS] III. rexEx11 [hsp-16p::halo::TEV::Keap1 + mec-7p::mRFP]. Pick RFP+ worms to maintain. Constitutive red fluorescence in touch-receptor neurons. Heat shock induces expression of Halo::TEV::Keap1 protein. Oxidative stress induces expression of GFP. Superficially wild-type.
CYA2 rexIs2. C. elegans rexIs2 [hsp-16p::tom70::mCherry::halo + mec-7p::mRFP]. Array is prone to silencing; pick RFP animals to maintain array. Constitutive red fluorescence in touch-receptor neurons. Heat-shock promoter drives expression of mCherry with tom70 (outer mitochondrial membrane targeting sequence from yeast) and Halo protein. Global red fluorescence upon heat-shock (37°C). Integrated into N2 background; insertion site not known. Reference: Long MJC, et al. Biochemistry. 2017 Sep 12. doi: 10.1021/acs.biochem.7b00642.
CYA20 dvIs19 III; rexEx12. C. elegans dvIs19 [gst-4p::GFP::NLS] III. rexEx12 [hsp-16p::tom70::mCherry::halo + mec-7p::mRFP]. Pick RFP+ worms to maintain. Constitutive red fluorescence in touch-receptor neurons. Heat shock induces expression of mCherry::Halo protein. Oxidative stress induces expression of GFP.
CYA21 dvIs19 III; rexEx13. C. elegans dvIs19 [gst-4p::GFP::NLS] III. rexEx13 [hsp-16p::HA::wdr-23::halo + mec-7p::mRFP]. Pick RFP+ worms to maintain. Constitutive red fluorescence in touch-receptor neurons. Heat shock induces expression of HA::WDR23::Halo protein. Oxidative stress induces expression of GFP.
CYA22 ahcy-1(syb748) I. C. elegans ahcy-1(syb748) is a CRISPR/Cas9-engineered C280A substitution that eliminates electrophile sensing but retains enzymatic activity.
CYA23 ahcy-1(syb748) I; sqIs13. C. elegans sqIs13 [lgg-1p::GFP::lgg-1 + odr-1p::RFP]. Pick RFP+/GFP+ animals to maintain. GFP fluorescence in autophagosomes. RFP fluorescence in AWB and AWC. ahcy-1(syb748) is a CRISPR/Cas9-engineered C280A substitution that eliminates electrophile sensing but retains enzymatic activity.
CYA3 rexEx1. C. elegans rexEx1 [myo-2p::GFP::Halo + mec-7p::mRFP]. Pick GFP+ to maintain. Mosaic expression of green fluorescence (GFP) in pharynx and red fluorescence (mRFP) in touch-receptor neurons.
CYA4 rexEx2. C. elegans rexEx2 [ges-1p::GFP::Halo + mec-7p::mRFP]. Pick GFP+ to maintain. Mosaic expression of green fluorescence (GFP) in the intestine and red fluorescence (mRFP) in touch-receptor neurons.
CYA5 rexEx3. C. elegans rexEx3 [myo-3p::GFP::Halo + mec-7p::mRFP]. Pick GFP+ to maintain. Mosaic expression of green fluorescence (GFP) in body-wall muscle and red fluorescence (mRFP) in touch-receptor neurons.
CYA6 rexEx4. C. elegans rexEx4 [myo-2p::mCherry::P2A::Flag::UltraID::unc-54 3'UTR]. Pick mCherry+ to maintain. Mosaic expression of red fluorescence (mCherry) in pharynx. P2A is the self-cleaving peptide sequence.
CYA7 rexEx5. C. elegans rexEx5 [ges-1p::mCherry::P2A::Flag::UltraID::unc-54 3'UTR]. Pick mCherry+ to maintain. Mosaic expression of red fluorescence (mCherry) in the intestine. P2A is the self-cleaving peptide sequence.
CYA8 rexEx6. C. elegans rexEx6 [myo-3p::mCherry::P2A::Flag::UltraID::unc-54 3'UTR]. Pick mCherry+ to maintain. Mosaic expression of red fluorescence (mCherry) in body-wall muscle; punctate mCherry signals in some animals. P2A is the self-cleaving peptide sequence.
CYA9 cyp-33E1(syb8800) IV; ldrIs1. C. elegans ldrIs1 [dhs-3p::dhs-3::GFP + unc-76(+)]. cyp-33E1(syb8800) is Cys295 mutated to Ala. dhs-3::GFP is expressed mainly in intestinal cells and localized to intestinal lipid droplets. Derived by crossing syb8800 with LIU1 and out-crossing with N2.
PHX8800 cyp-33E1(syb8800) IV. C. elegans cyp-33E1(syb8800) is Cys295 mutated to Ala.
PHX8844 cyp-33E1(syb8844) IV. C. elegans cyp-33E1(syb8844) is Cys439 mutated to Ala.
This laboratory hasn't submitted any alleles to the CGC.