A high-resolution G-banding idiogram of Rattus norvegicus chromosomes.
G-banded karyotypes of Rattus norvegicus fibroblast cells at the late prophase, prometaphase, early metaphase, mid and late metaphase, and diagrammatic representation of the banding patterns at the 450-band level are presented. High-resolution G-banded rat chromosomes were prepared following the actinomycin D pretreatment technique. Silver-stained nucleolus organizer regions (Ag-NORS) were found in chromosome pairs 3, 11 and 12 of the rat karyotype.
Departamento de Genetica, Instituto Basico de Biologia, Medica e Agricola, Universidade Estadual Paulista Julio de Mesquita Filho, Sao Paulo, Brazil.
E J
EJ
de Lucca
M K
MK
Dhaliwal
C L
CL
Furlong
S
S
Pathak
D000818:Animals; D002478:Cells, Cultured; D002871:Chromosome Banding / Q000379:methods*; D002874:Chromosome Mapping; D007621:Karyotyping / Q000379:methods / Q000662:veterinary*; D009697:Nucleolus Organizer Region / Q000648:ultrastructure; D051381:Rats / Q000235:genetics*; D012834:Silver; D013194:Staining and Labeling
D012834:Silver