Bivariate flow cytogenetics was used to determine the DNA content of the Y chromosome in male C57BL/6J mice. The DNA content of the Y chromosome was estimated by mixing chromosomes from male C57/BL/6J mice with those from the human cell line GM130 prior to flow cytogenetic analysis. It was found that the C57BL/6J Y chromosome is similar in DNA content to human chromosome 16. On the basis of these results, we estimate that the C57BL/6J chromosome must contain at least 92 Mb of DNA, considerably more than previously reported.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
5P41RR001315-14
Application #
5223178
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
14
Fiscal Year
1996
Total Cost
Indirect Cost
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