See WBG 7(1) 48. Isolated from soil in Ahmedabad, India. Previously called C. briggsae G16.

jcIs1 [ajm-1::GFP + unc-29(+) + rol-6(su1006)] IV. ngEx1[ceh-16::GFP]. ngEx1 rescues ceh-16(lg16) lethality. ajm-1 was formerly known as jam-1 (Junction Associated Protein) and "the gene encoding the antigen recognized by the monoclonal antibody MH27." jcIs1 consists of pJS191, C45D3 and pRF4. Reference: Cassata et al. Development. 2005 Feb;132(4):739-49.

C. briggsae reference strain formerly known as PB420. Derived from C. briggsae Gujarat, the strain that later was named G16 and then AF16. PB420 was frozen (as C. briggsae Gujarat) 22 March 1991, thawed 15 June 2020 and sent to the CGC 1 July 2020. It may be considered ancestral to AF16 and was renamed to distinguish it from AF16 strains that have been maintained in laboratory cultures. Reference: Fodor A, et al. Nematologica 1983 92: 203-217. doi:10/1163.187529283X00456

eagIs6 [spn-4p::jGCaMP7s::pie-1 3'UTR + HygR [*fxIs10] ] II. CaFE reporter (calcium inducible fluorescence in germline). Calcium-inducible fluorescent jGCaMP7s protein codon-optimized for elegans and expressed in germline enables visualization of calcium wave upon fertilization. Reference: Toperzer KM, et al. Biol Open. 2023 Sep 15;12(9):bio059832. PMID: 37602653.

Temperature sensitive. Maintain at 15C. At 25C the embryos arrest in late morphogenesis.

Chubby (short and fat--analogous to C. elegans Dpy phenotype). Parental strain is Caenorhabditis briggsae G16. Males are chubby, therefore cby-3 is X-linked.

Parental strain is Caenorhabditis briggsae G16. Throws males, about 12%. Brood size is low, about 35. Males mate well. mih-1 is autosomal.

Parental strain is Caenorhabditis briggsae G16. Throws males, about 18%. Brood size is low, about 60. Males mate well. mih-2 is autosomal.

C. briggsae G16 derived. 8% male self-progeny. Males will mate. bd104 is autosomal.

From C. briggsae G16. Chubby. Self-progeny 14% male. mih-1 is autosomal.

From C. briggsae G16. Chubby. 16% of self-progeny are males. bd103 is autosomal.

From C. briggsae G16. Chubby. 8% of self-progeny are males.

H05G16.1. External left primer: GGTCATTCTTTGGCACCAGT. External right primer: CCAAGCCGATAACCTCACAT. Internal left primer: TGAACTGAACATCTGCCAGC. Internal right primer: CTCCGCATTCCGACTGTAAT. Internal WT amplicon: 1953 bp. Deletion size: 1390 bp. Deletion left flank: GGTGTGCATCAAAGTTCGTATGCTTGATGA. Deletion right flank: GCAAAGAGATATGAACAGCTCGTTACAAAT. 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

Unc. Reduced brood size. Larval lethal, larval arrest. Steriles. Bursts at vulva. Can be maintained as a homozygote.

Reduced brood size. Reduced hatching. Slow growth. Larval lethal. Larval arrest. Bursts at vulva. Suppresses the mat-3 one-cell arrest at 25C.

Unc. Gain-of-function allele of fzy-1.

Unc. Previously called AG164 by the CGC.

Slow postembryonic development. Reduced brood size. Previously known as pep-2. [NOTE: the genotype of this strain was previously incorrectly annotated as lg1601. The correct allele name is lg601.] Reference: Meissner B, et al. J Biol Chem. 2004 Aug 27;279(35):36739-45.

Maintain by mating females with males.

Maintain by mating GFP+ females with GFP+ males.

Maintain by mating GFP+ females with GFP+ males.

oxEx166 [HSP::MosTRANSPOSASE + CC::GFP + lin-15(+)]. Should be grown at 25C. Maintain by picking non-Muv. Animals carrying the array should be GFP+.

oxIs22 [unc-49p::unc-49::GFP + lin-15(+)]. Psoralen integration of oxEx129 [unc-49Bp(long)::GFP + lin-15(+)]. Dorsal and ventral.

Weakly semi-dominant, temperature sensitive, embryonic lethal mutant. 38% of embyros produced by homozygous mothers at 15C will hatch; 2% produced at 26C will hatch. Mutation is semi-dominant at 26C: 12% of embryos produced by heterozygous mothers hatched at 26C, and about 25% of the survivors were or295/or295, indicating the lethality is semi-dominant and maternal. Mutant embyros exhibit excess cortical actomyosin contractility (extra furrows and protrusions) in early embryonic cells, during interphase and most of mitosis. Throws males. or295 is a gga to aga substitution (G16R).

Weakly semi-dominant, temperature sensitive, embryonic lethal mutant. 38% of embyros produced by homozygous mothers at 15C will hatch; 2% produced at 26C will hatch. Mutation is semi-dominant at 26C: 12% of embryos produced by heterozygous mothers hatched at 26C, and about 25% of the survivors were or295/or295, indicating the lethality is semi-dominant and maternal. Mutant embyros exhibit excess cortical actomyosin contractility (extra furrows and protrusions) in early embryonic cells, during interphase and most of mitosis. or295 is a gga to aga substitution (G16R).

Biotin auxotrophic E. coli strain is kan resistant and grows fine on LB. This mutant strain produces significantly less biotin and can therefore be used to reduce background in TurboID experiments. Also known as MG1655 bioB::kan and STL110 (J. Cronen, U. of Illinois). References: Sanchez AD & Feldman JL. STAR Protoc. 2021 Dec 2;2(4):100986. doi: 10.1016/j.xpro.2021.100986. PMID: 34927095. Ortega-Cuellar D., et al. J Nutrigenet Nutrigenomics. 2010;3(1):18-30. doi: 10.1159/000318054. PMID: 20798549

GFP::3xFlag inserted into endogenous puf-8 locus using CRISPR/CAS9 engineering. Reference: Huang X, et al. 2024. Dev Cell. Compartmentalized localization of perinuclear proteins within germ granules in C. elegans. Reference: Huang X, et al. 2024. Dev Cell. Compartmentalized localization of perinuclear proteins within germ granules in C. elegans.

GFP inserted into endogenous ego-1 locus using CRISPR/CAS9 engineering. Reference: Chen X, et al. Nat Commun. 2024 Jul 10;15(1):5799. doi: 10.1038/s41467-024-50027-3. PMID: 38987544.

GFP::3xFlag inserted into endogenous drh-3 locus using CRISPR/CAS9 engineering. Reference: Huang X, et al. 2024. Dev Cell. Compartmentalized localization of perinuclear proteins within germ granules in C. elegans. Reference: Chen X, et al. Nat Commun. 2024 Jul 10;15(1):5799. doi: 10.1038/s41467-024-50027-3. PMID: 38987544.

GFP::3xFlag inserted into endogenous ekl-1 locus using CRISPR/CAS9 engineering. Reference: Huang X, et al. 2024. Dev Cell. Compartmentalized localization of perinuclear proteins within germ granules in C. elegans. Reference: Chen X, et al. Nat Commun. 2024 Jul 10;15(1):5799. doi: 10.1038/s41467-024-50027-3. PMID: 38987544.

GFP::3xFlag inserted into endogenous elli-1 locus using CRISPR/CAS9 engineering. Reference: Huang X, et al. 2024. Dev Cell. Compartmentalized localization of perinuclear proteins within germ granules in C. elegans. Reference: Chen X, et al. Nat Commun. 2024 Jul 10;15(1):5799. doi: 10.1038/s41467-024-50027-3. PMID: 38987544.

GFP::3xFlag inserted into endogenous egc-1/c14b1.12 locus using CRISPR/CAS9 engineering. Reference: Huang X, et al. 2024. Dev Cell. Compartmentalized localization of perinuclear proteins within germ granules in C. elegans. Reference: Chen X, et al. Nat Commun. 2024 Jul 10;15(1):5799. doi: 10.1038/s41467-024-50027-3. PMID: 38987544.

mCherry inserted into endogenous egc-1/c14b1.12 locus using CRISPR/CAS9 engineering. Reference: Huang X, et al. 2024. Dev Cell. Compartmentalized localization of perinuclear proteins within germ granules in C. elegans. Reference: Chen X, et al. Nat Commun. 2024 Jul 10;15(1):5799. doi: 10.1038/s41467-024-50027-3. PMID: 38987544.

GFP inserted into endogenous cgh-1 locus using CRISPR/CAS9 engineering. Reference: Huang X, et al. 2024. Dev Cell. Compartmentalized localization of perinuclear proteins within germ granules in C. elegans. Reference: Zhang Y, et al. Sci Rep. 2021 Oct 13;11(1):20359.doi: 10.1038/s41598-021-99919-0. PMID: 34645931.

3xFlag::mCherry inserted into endogenous edc-3 locus using CRISPR/CAS9 engineering. Reference: Huang X, et al. 2024. Dev Cell. Compartmentalized localization of perinuclear proteins within germ granules in C. elegans. Reference: Zhang Y, et al. Sci Rep. 2021 Oct 13;11(1):20359.doi: 10.1038/s41598-021-99919-0. PMID: 34645931.

Reference: Agostinho A, et al. PLos Genetics 2013.

Reference: Agostinho A, et al. PLos Genetics 2013.

vtIs1 [dat-1p::GFP + rol-6] V. Rollers. Reference: Masoudi N, et al. PLoS Genet. 2014 Dec 4;10(12):e1004767.

vkEx1870 [nhx-2p::F13D12.6(G166R)::YFP + myo-2p::mCherry]. YFP+ intestine. mCherry+ pharynx. Reference: Miedel MT, et al. PLoS One. 2012;7(7):e40145.