[High-resolution GTG-banding and nucleolar organizer regions of chromosomes of two vole species: Microtus rossiaemeridonionalis and M. transcaspicus (Rodentia, Arvicolidae)].
With the use of the GTG-banding of prometaphase chromosomes, 503 and 402 segments were revealed in haploid chromosome sets of voles Microtus rossiaemeridionalis and M. transcaspicus, respectively. Based on a detailed study of chromosomes at different condensation levels, idiograms of M. rossiaemeridionalis and M. transcaspicus chromosomes were constructed. Sequential Ag-staining and GTG-banding allowed nucleolar organizer regions (NORs) to be localized in 16 and 11 chromosome pairs of M. rossiaemeridionalis and M. transcaspicus, respectively.
Mazurok
N A
NA
Institute of Cytology and Genetics, Russian Academy of Sciences, Novosibirsk, Russia.
Rubtsova
N V
NV
Isaenko
A A
AA
Nesterova
T B
TB
Meĭer
M N
MN
Zakiian
S M
SM
D000818:Animals; D003411:Arvicolinae / Q000235:genetics*; D002871:Chromosome Banding; D005260:Female; D006238:Haploidy; D007621:Karyotyping; D008297:Male; D009697:Nucleolus Organizer Region; D016622:Silver Staining; D013045:Species Specificity
GTG-okraska vysokogo razresheniia i iadryshkoobrazuiushchie raĭony khromosom dvukh vidov obyknovennykh polevok: Microtus rossiaemeridionalis i M. transcaspicus (Rodentia, Arvicolidae).