Heterozygotes are WT and segregate WT, Dpy Steriles and Steriles. n942 homozygotes are sterile.

Heterozygotes are WT and segregate WT, Dpy Steriles and Steriles. n943 homozygotes are sterile.

Heterozygotes are WT. Segregates Dpy Steriles.

Heterozygotes are WT and segregate WT, DpySteriles, dead eggs, and arrested L1 larvae (feh-1 homozygotes). feh-1 corresponds with some modification to Y54F10AM.2. feh-1(gb561) is a double deletion within feh-1 and is a null mutation.

Heterozygotes are WT and segregate WT, Sterile Dpys (e1259 is ts) and L1-L2 lethals which have an abnormal head (often notched) and are Ham.

Heterozygotes are WT and segregate WT, Sterile Dpys and Clear lethals (die as L1-L2s). Differentiation of AIY, CAN defective.

Heterozygotes are WT and segregate WT, Dpy Steriles and dead eggs.

Heterozygotes are WT and segregate WT, DpySteriles and PATs. st564 is a recessive lethal which causes a "severe" PAT phenotype. Strain is well balanced.

Heterozygotes are WT and segreate WT, Dpy Steriles, and lethals: arrested elongation at 2 fold; body wall muscle cells detach at embryonic stage when the muscle cells begin to contract - therefore, little embryonic movement is observed.

Heterozygotes are WT and segregate WT, Dpy(ts) Steriles and dead embryos/larvae.

Heterozygotes are WT and segregate WT, DpySteriles (qC1 homozygotes) and Sterile Uncs which have a head region that is broader than the tail region and have no postembryonic cell divisions. Previously called ncc-1(n3064).

Heterozygotes are WT and segregate WT, DpySteriles (qC1 homozygotes) and Sterile Uncs which have a head region that is broader than the tail region and have no postembryonic cell divisions. Previously called ncc-1(he24).

he25 is temperature sensitive. At 25C: Heterozygotes are WT and segregate WT, DpySteriles (qC1 homozygotes) and Sterile Uncs which have a head region that is broader than the tail region and have no postembryonic cell divisions. At 15C: Heterozygotes are WT and segregate WT, Dpy Steriles (qC1 homozygotes) and cdk-1 homozygotes which are slightly smaller than WT, complete nearly all cell divisions, are sterile and have less germ cells than N2 (sperm are present but no oocytes). Previously called ncc-1(he25).

Heterozygotes are WT and segregate WT, DpySteriles (qC1 homozygotes) and Sterile Uncs which have a head region that is broader than the tail region and have no postembryonic cell divisions. Previously called ncc-1(he26).

Heterozygotes are WT and segregate WT, DpySteriles (qC1 homozygotes) and Sterile Uncs which have a head region that is broader than the tail region and have no postembryonic cell divisions. Previously called ncc-1(he5).

C38D4.6. Deletion balanced by glp-1- and dpy-19-marked recombination suppressor. Heterozygotes are WT, and segregate WT, sterile ts-Dpy qC1 homozygotes, and ok690 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

nIs281 [myo-2::RFP] integrated near qC1. Recombination between nIs281 and qC1 has been reported. Fails to complemement all markers on qC1. Heterozygotes are WT and segregate WT, Dpy Sterile, and tm3574 homozygotes. gsr-1(tm3574) is embryonic lethal. gsr-1(m+,z-) animals are viable and reach adulthood with no visible phenotype and lay eggs that invariably arrest at the pregastrula stage; they are slightly short-lived, have increased mitochondrial fragmentation, decreased mitochondrial DNA content and have induced mitochondrial UPR measured by hsp-6::GFP levels. gsr-1(m-,z-) have aberrant perinuclear distribution of interphasic chromatin. NOTE: The RFP-labeled balancer is reportedly not entirely stable in this strain and will occasionally segregate recombinants of two types: sterile RFP+ animals (most likely homozygous qC1 [nIs281] worms that are able to grow to adulthood but do not develop germline), and non-RFP animals that lay viable progeny. Maintain by picking fertile RFP+ animals and confirming that non-RFP progeny lay 100% arrested embryos. Reference: Mora-Lorca JA, et al. Free Radic Biol Med. 2016 Jul;96:446-61.

Heterozygotes are WT and segregate WT, Dpy Steriles and arrested L1 coilers. Fails to complement unc-50.

Heterozygotes are WT and segregate WT and Sterile Dpys. Homozygous rib-2(qa4900) animals give homozygous F2 animals that can develop to the adult stage but exhibit abnormal phenotypes such as egg-laying defects, increased body width, and reduced activity in movement. While the F2 qa4900 homozygotes are fertile, the F3 qa4900 homozygous progeny stop developing during gastrulation and fail to develop normally. 511 bp deletion in the region of intron2 to exon 6 of the rib-2 gene (K01G5.6).

glp-1(oz264) is a gain-of-function allele. Homozygous sterile mutation 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 sterile oz273; oz264 homozygotes. Homozygous hT2[bli-4 let-? qIs48] inviable. Pick WT GFP and check for correct segregation of progeny to maintain.

qIs26 [lag-2::GFP + rol-6(su1006)]. Heterozygous animals show roller phenotype and GFP signal at the distal tip cells. Segregates roller GFP(+) heterozygotes, wild-type moving GFP(-) him-18(tm2181) homozygotes. qC1 [dpy-19(e1259) glp-1(q339) qIs26] homozygous animals are dead. P0 him-18(tm2181) homozygous animals show 80% embryonic lethality and 12% high incidence of male at F1. Pick roller GFP(+) worms to maintain. Reference: Saito TT, et al. (2009) PLoS Genet 5:e1000735.

Heterozygotes are WT and segregates WT, Sterile Dpys, and Unc. Unc worms produce temperature sensitive lethal embryos with centriole duplication defects. Keep at 15?C to maintain or452 homozygotes. Ref. Sugioka, Hamill, et al., (2016) eLife 6 e20353.

Heterozygotes are WT and segregate WT, DpySteriles and dead eggs. Maintain by picking WT. See WBG 13 (4): 96.

Animals with the duplication are WT and segregate WT and larval lethals. Larval muscle dettachment and arrest at about L1 stage in mua-3(ar62) homozygotes. 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.

Animals with the duplication are WT and segregate WT and dead eggs. 3-fold muscle dettachment and arrest in 90% of mup-4(ar60) homozygotes; 10% arrest earlier. 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.

qIs26 [lag-2::GFP + rol-6(su1006)]. Heterozygotes are Rollers and GFP+ in the distal tip cell. qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal. asb-1(tm498) is homozygous sterile.

qIs26 [lag-2::GFP + rol-6(su1006)]. Heterozygotes are Rollers and GFP+ in the distal tip cell. qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal. asb-1(tm499) is homozygous sterile.

qIs26 [lag-2::GFP + rol-6(su1006)]. ckSi26 [cdk-12::GFP::pal-1 3'UTR + unc-119(+)] I. GFP is expressed in all somatic nuclei; expressed in germline only at end of oogenesis. Throws heterozygous Rollers, tm3846 homozygotes (Emb), and tm3846 homozygotes (arrest as L1-L2 larvae). qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal. The distal tip cells are GFP+. qIs26 is an integration of qEx233. Reference: Bowman EA, et al. Development. (In Press).

Heterozygotes are WT and segregate WT, Dpy(ts) Steriles and Uncs which arrest in the L3 larval stage. ua2 is a deletion of the first 2 exons of atp-2. atp-2 gene encodes for active site subunit of Complex V of mitochondrial respiratory chain, the ATP synthase.

qIs26 [lag-2::GFP + rol-6(su1006)]. Heterozygote animals show roller phenotype and express GFP in the distal tip cells. Segregate roller and GFP(+) heterozygotes, embryonic lethal qC1 homozygotes and embryonic lethal tbx-37/38 homozygotes. Reference: Charest J, et al. Dev Cell. 2020 Sep 24;S1534-5807(20)30672-9. PMID: 33002421

Heterozygotes are WT and segregate WT, Dpy Steriles and dead eggs. Derived from strain TY1353. Grows fairly slowly but seems more stable than TY1353, which gives lots of steriles.

qIs26 [lag-2::GFP + rol-6(su1006)]. Homozygotes are unhealthy. Deletion of 1671 bp with Calarco/Colaiacovo selection cassette conferring myo-2 GFP and G418 resistance inserted at break in parental strain N2. Heterozygotes are Rol GFP+(pharynx and distal tip cell), and segregate Rol GFP+(pharynx and distal tip cell), non-Rol GFP+(pharynx) unhealthy animals (ve661 homozygotes). qC1[qIs26] is homozygous lethal(unknown stage). Maintain by picking Rol GFP+(pharynx and distal tip cell). Left flanking Sequence: aaaaatccgctagaaaccgtctaaaaacct ; Right flanking sequence: AGGCTTCACGTGCTGAAAGATTCGGAATTA. sgRNA #1: atcaatagcgtaggctttac; sgRNA #2: ACTAACATCAAATGACGCGA. Please reference Au et al., G3 9(1): 135-144 2019 in any work resulting from use of this mutation.

Heterozygotes are WT and segregate WT and sterile Dpys. Referenced in Li, W. et al. J Cell Bio 187(1):33-42 (2009).

qIs26 [lag-2::GFP + rol-6(su1006)]. Segregates GFP+ Roller heterozygotes, and non-GFP y402 homozygotes. qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal.

qIs26 [lag-2::GFP + rol-6(su1006)]. Segregates GFP+ Roller heterozygotes, and non-GFP s939 homozygotes. qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal.

Homozygous lethal deletion balanced by qC1. Deletion of 304 bp with Calarco/Colaiacovo selection cassette conferring myo-2 GFP and G418 resistance inserted at break. Left flanking sequence: TTGTACATTTTCAAAATTAAAGTATGGCCT ; Right flanking sequence: TGGCGAGAAGAGTGTTGAAGAGGCTGCTGC. Please reference Au et al., G3 9(1): 135-144 2019 in any work resulting from use of this mutation.

Homozygous lethal or sterile deletion balanced by qC1. Deletion of 984 bp with Calarco/Colaiacovo selection cassette conferring myo-2::GFP and G418 resistance inserted at break. Pick viable fertile GFP+ animals to maintain; homozygous qC1 is non-GFP sterile TS Dpy. Left flanking sequence: CAGATCTCAGACACAATGGTTGCCCAGAAT; Right flanking sequence: CCCGTCCAGCTGCTGTCGAAAAGAAAACAT. Please reference Au et al., G3 9(1): 135-144 2019 in any work resulting from use of this mutation.

Homozygous lethal or sterile deletion balanced by qC1. Deletion of 1366 bp with Calarco/Colaiacovo selection cassette conferring myo-2::GFP and G418 resistance inserted at break. Pick viable fertile GFP+ animals to maintain; homozygous qC1 is non-GFP sterile TS Dpy. Left flanking sequence: TCATTTTGTATAATGTTTTATTCTCGGTCA; Right flanking sequence: GGAGGTAGAATGCACTCGTATAAAGTTCCA. Please reference Au et al., G3 9(1): 135-144 2019 in any work resulting from use of this mutation.

qIs26 [lag-2::GFP + rol-6(su1006)]. Heterozygotes are Rollers and GFP+ in the distal tip cell. qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal. qIs26 contains lag-2::GFP. qa6200 has maternal effect sterility and maternal effect embryonic lethality.

qIs26 [lag-2::GFP + rol-6(su1006)]. Heterozygotes are Rollers and GFP+ in the distal tip cell. qIs26 was integrated into qC1 and in the process made qC1 homozygous lethal. qIs26 contains lag-2::GFP. tm1227 has maternal effect sterility and maternal effect embryonic lethality.

Heterozygotes are WT and segregate WT, Dpy Steriles and dead eggs. cbp-1 is embyronic lethal. ys2 is an internal deletion in cbp-1. NOTE: THIS STRAIN WAS FORMERLY IDENTIFIED AS HA1000 cbp-1(ys2) dpy-18(e364)/qC1 dpy-19(e1259) glp-1(q339) III. The strain name and allele were corrected per Anne Hart, 2010.

Heterozygotes are WT and segregate WT, Dpy Steriles and dead eggs. cbp-1 is embyronic lethal. ys4 is an N-terminal deletion in cbp-1. NOTE: THIS STRAIN WAS FORMERLY IDENTIFIED AS HA990 cbp-1(ys4) dpy-18(e364)/qC1 dpy-19(e1259) glp-1(q339) III. The strain name and allele were corrected per Anne Hart, 2010.

Heterozygotes are WT and segregate WT, Dpy Steriles and Uncs which arrest in the L1 stage.

Heterozygotes are WT and segregate WT, Sterile Dpys and Uncs which give only dead eggs.

Heterozygotes are WT and segregate WT, Dpy Steriles, and Uncs which are Mel with over 99% embryonic lethality.

Heterozygotes are WT and segregate WT, Sterile Dpys and Uncs. Unc worms produce only dead embyros due to strict maternal effect pod-1(ye11) mutation. Embryos from pod-1 homozygous hermaphrodites are osmotically sensitive and exhibit polarity defects.

Heterozygotes are WT and segregate WT, Unc and DpySteriles. Uncs give only dead eggs. Maintain by picking WT.

Heterozygotes are WT and segregate WT, DpyUncs and DpySteriles. 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.

Heterozygotes are WT and segregate WT, Dpy Steriles, and Lon which give only dead eggs.

nIs281 [myo-2::RFP] integrated near qC1. Recombination between nIs281 and qC1 has been reported. Fails to complemement all markers on qC1. Heterozygotes are WT. Segregates Dpy Sterile and Dpy Unc.