Ribosomal Gene Reiteration in a Marsupial Species with an X-linked Nucleolar Organizer
AJ Robins, DL Hayman and JRE Wells
Australian Journal of Biological Sciences
37(4) 211 - 216
Published: 1984
Abstract
The number of ribosomal cistrons in somatic cells of males and females of Macropus eugenii have been estimated using RNA/DNA hybridization in 70% (v/v) formam ide. The male has one X-linked active nucleolar organizer and the female two and while the number of ribosomal cistrons is variable between the four males examined (31-65 copies), it is substantially less than the number present in the three females (94-103 copies). There is, therefore, no evidence of dosage compensation by amplification.https://doi.org/10.1071/BI9840211
© CSIRO 1984