title: Mapping of new recessive cataract gene (lr2) in the mouse.
abstract: A new strain of mice with cataracts was developed in BALB/cHeA and STS/A recombinant inbred strain, CXS4 (D). In this study the mapping of spontaneous autosomal recessive cataract mutation is described. This mutation was characterized by ruptures of the lens nucleus, vitreous chamber through the posterior capsule, and the vacuolization of the lens. For the linkage analysis, we produced two kinds of backcross progenies, (BALB/cHeA x D)F1 and (STS/A x D)F1 females crossed to D male mice. The gene (lr2, lens rupture2) was mapped to the central part of Chromosome(Chr) 14, 0.7 +/- 0.7 cM from the micosatellite marker D14Mit28.
authors.affiliation: Laboratory of Experimental Animals, College of Agriculture, Osaka, Japan.
authors.forename: C W
authors.initials: CW
authors.lastname: Song
authors.forename: M
authors.initials: M
authors.lastname: Okumoto
authors.forename: N
authors.initials: N
authors.lastname: Mori
authors.forename: J S
authors.initials: JS
authors.lastname: Kim
authors.forename: S S
authors.initials: SS
authors.lastname: Han
authors.forename: K
authors.initials: K
authors.lastname: Esaki
mesh_terms: D000367:Age Factors; D000818:Animals; D002386:Cataract / Q000235:genetics* / Q000473:pathology; D002874:Chromosome Mapping; D003433:Crosses, Genetic; D005260:Female; D005808:Genes, Recessive; D008040:Genetic Linkage; D007908:Lens, Crystalline / Q000473:pathology; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D008815:Mice, Inbred Strains; D008817:Mice, Mutant Strains / Q000235:genetics*; D018895:Microsatellite Repeats; D011110:Polymorphism, Genetic