期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1977
卷号:74
期号:2
页码:653-656
DOI:10.1073/pnas.74.2.653
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:Chromatin proteins from erythroleukemia cells transformed by Friend virus were analyzed by sodium dodecyl sulfate/polyacrylamide gel electrophoresis. A new chromosomal protein, apparent molecular weight 25,000, was shown to appear during erythroid differentiation of the cells induced by dimethyl sulfoxide or hexamethylenebisacetamide. This protein is tightly bound to the chromatin and does not appear to be related to any of the known histones. It is also demonstrated that this protein is not induced in a dimethyl sulfoxide-resistant variant of these cells.