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Strain Species Genotype
AV39 C. elegans mnDp66 (X;I); meDf3 X. Show Description
Produces 32% XO male self progeny; nondisjunction is correlated with a high frequency of achiasmate X chromosomes in oocyte nuclei, and a reduced frequency of X chromosome crossovers. meDf3 disrupts the function of the cis-acting X chromosome meiotic pairing center. meDf3/+ heterozygotes produce 4-6% XO progeny, so the presence of meDf3 can be followed in heterozygotes by this weak Him phenotype.
CB2769 C. elegans eDf3/eDf24 I. Show Description
Heterozygotes are WT and segregate WT, dead eggs, and larval lethal (eDf24 homozygotes). eDf24 = let(e2000).
KR2405 C. elegans eDf3/hIn1 [unc-101(sy241)] I. Show Description
Wild type, segregating unc-101, wild type and arrested embryos. eDf3 homozygote arrests as unhatched embryo at lima bean stage. 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 Ann Rose. [4/98: Paul Mains tested eDf3 in this strain with unc-54 and unc-59. Both resulted in complementation; therefore, there may be a problem with eDf3 in this strain.]