References of "Mammalian Genome"
     in
Bookmark and Share    
Peer Reviewed
See detailA new Pax gene, Pax-9, maps to mouse chromosome 12.
Wallin, J.; Mizutani, Y.; Imai, K. et al

in Mammalian Genome (1993), 4(7), 354-8

Members of the Pax gene family have recently been shown to play important roles in mouse embryogenesis. Of eight so far characterized Pax genes, three have been associated with mouse developmental mutants ... [more ▼]

Members of the Pax gene family have recently been shown to play important roles in mouse embryogenesis. Of eight so far characterized Pax genes, three have been associated with mouse developmental mutants. Here we report the cloning of a new Pax gene, Pax-9. Most of the DNA sequence encoding the highly conserved paired domain has been determined and compared with previously known paired domains. This comparison classifies Pax-9 as a member of the same subgroup as Pax-1/undulated. By analysis of the segregation of a Pax-9 restriction fragment length polymorphism and a large number of simple sequence length polymorphisms in an interspecific C57BL/6 x Mus musculus mollosinus backcross, Pax-9 was mapped close to the D12Nds1 locus on the proximal part of Chromosome (Chr) 12. [less ▲]

Detailed reference viewed: 152 (1 UL)
Peer Reviewed
See detailFine genetic mapping of the proximal part of mouse chromosome 2 excludes Pax-8 as a candidate gene for Danforth's short tail (Sd).
Koseki, H.; Zachgo, J.; Mizutani, Y. et al

in Mammalian Genome (1993), 4(6), 324-7

Danforth's short tail (Sd) is a semidominant mutation of the mouse with effects on the skeleton and the urogenital system. In view of its phenotype and its position in the proximal part of Chromosome (Chr ... [more ▼]

Danforth's short tail (Sd) is a semidominant mutation of the mouse with effects on the skeleton and the urogenital system. In view of its phenotype and its position in the proximal part of Chromosome (Chr) 2, three genes qualified as possible candidates: Pax-8, a paired box-containing gene; Midkine (Mdk), a retinoic acid-responsive gene; and a new locus (Etl-4) identified by enhancer trapping with a lacZ reporter gene which showed expression in the notochord, the mesonephric mesenchyme, and the apical ectodermal ridge. Three different backcrosses involving all three genes in different combinations were set up and analyzed. From our results we conclude that Sd, Etl-4, Pax-8, and Mdk are independent loci, with Etl-4 being the closest genetic marker (1.1 +/- 1.4 cM) to the Danforth's short tail (Sd) gene. [less ▲]

Detailed reference viewed: 130 (1 UL)