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:1986
卷号:83
期号:3
页码:807-811
DOI:10.1073/pnas.83.3.807
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:We have utilized two-dimensional polyacrylamide gel electrophoresis, coupled with ultrasensitive silver staining, to identify lineage-related polypeptide markers in lymphoblasts from children with acute lymphoblastic leukemia. Twelve polypeptides were detected that could distinguish between the major subgroups of acute lymphoblastic leukemia. These included a new marker for common acute lymphoblastic leukemia and markers for cells of B and T lineages. Analysis of the two-dimensional patterns also allowed the tentative identification of T-cell lineage in two cases with an otherwise undifferentiated non-T-cell non-B-cell phenotype. Two-dimensional electrophoresis thus provides a powerful tool for the delineation of the cell of origin in leukemia.