[Genome mapping of the silver fox. I. Determination of the chromosomal location of 8 fox genes and the search for homologous regions on fox and human chromosomes].

Twenty-three silver fox-Chinese hamster somatic cell hybrids were analysed for the expression of fox enzyme loci and the segregation of fox chromosomes. This analysis made it possible to assign the gene PGD to chromosome 2, MDH2 to chromosome 3. NP to chromosome 10. APRT, ENO1, PGM1 to chromosome 12, MDH1 and IDH1 to chromosome 16. Possible use of the above-mentioned clone panel for fox gene mapping is analysed. An attempt to reveal homologous regions on fox and human chromosomes was made by comparative analysis of prometaphase fox and human chromosomes containing the homologous genes. The means and perspectives of verification of the hypothesis proposed are discussed.