A molecular genetic linkage map of mouse chromosome 7

Ann M. Saunders, Michael F Seldin

Research output: Contribution to journalArticlepeer-review

98 Scopus citations


The homology between mouse chromosome 7 and human chromosomes 11, 15, and 19 was examined using interspecific backcross animals derived from mating C3H HeJ- gld gld and Mus spretus mice. In an earlier study, we reported on the linkage relationships of 16 loci on mouse chromosome 7 and the homologous relationship between this chromosome and the myotonic dystrophy gene region on human chromosome 19. Segregation analyses were used to extend the gene linkage relationships on mouse chromosome 7 by an additional 21 loci. Seven of these genes (Cyp2a, D19F11S1h, Myod-1, Otf-2, Rnu1p70, Rnu2pa, and Xrcc-1) were previously unmapped in the mouse. Several potential mouse chromosome 7 genes (Mel, Hkr-1, Icam-1, Pvs) did not segregate with chromosome 7 markers, and provisional chromosomal assignments were made. This study establishes a detailed molecular genetic linkage map of mouse chromosome 7 that will be useful as a framework for determining linkage relationships of additional molecular markers and for identifying homologous disease genes in mice and humans.

Original languageEnglish (US)
Pages (from-to)525-535
Number of pages11
Issue number3
StatePublished - 1990
Externally publishedYes

ASJC Scopus subject areas

  • Genetics


Dive into the research topics of 'A molecular genetic linkage map of mouse chromosome 7'. Together they form a unique fingerprint.

Cite this