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- Title
Ag-staining pattern, FISH and ISH with rDNA probes in the rice field eel ( Monopterus albus Zuiew) chromosomes.
- Authors
JI, F. Y.; YU, Q. X.; LI, K.; REN, X. H.
- Abstract
The present paper reports the Results of rice field eel ( Monopterus albus Zuiew) chromosomal analysis by Ag-staining techniques, FISH and ISH with 18S rDNA. Both the Ag-NORs and the hybridization signals were observed on the pericentromeric region of chromosome pairs 3 and 7. The Ag-NORs and the hybridization signals on homologous chromosomes 3 and 7 were corresponding to each other. And rDNA genes were mapped to bivalents 3q12-q24 and 7q14-q26. No heteromorphic sex chromosome pair was identified. The Results obtained were discussed with respect to the feature of Ag-NORs and the position of rDNA genes on chromosome pairs 3 and 7.
- Subjects
EELS; STAINS &; staining (Microscopy); RECOMBINANT DNA; DNA probes; CHROMOSOMES
- Publication
Hereditas, 2003, Vol 138, Issue 3, p207
- ISSN
0018-0661
- Publication type
Article
- DOI
10.1034/j.1601-5223.2003.01643.x