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:1989
卷号:86
期号:16
页码:6279-6282
DOI:10.1073/pnas.86.16.6279
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:In lethally irradiated normal mice reconstituted with both normal and autoimmune mutant viable motheaten (mev) bone marrow, the mev-derived B and T cells display aberrant behavior, while those derived from the normal bone marrow develop and function normally. The observed developmental abnormalities of mev B and T lymphocytes are therefore intrinsic to these cell types, rather than being determined by defective influences from the cells' environment. These data bring into question the in vivo significance of reported intercellular regulatory defects in motheaten (me) and mev mice and suggest that these mutations affect a gene whose product acts cell autonomously in the development of several hematopoietic cell lineages including B and T lymphocytes.