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：1976
卷号：73
期号：5
页码：1717-1721
DOI：10.1073/pnas.73.5.1717
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：To better define cell surface-related changes involved in lymphocyte activation, we studied native concanavalin A (Con A) and succinylated concanavalin A (Suc-Con A) for their effects on proliferation and cyclic nucleotide levels of human peripheral blood lymphocytes. At optimal mitogenic concentrations, the two forms of Con A induce equivalent proliferation; however, the mitogenic activity of Con A progressively decreases above 50 mug/ml. In contrast, the mitogenic activity of Suc-Con A is not decreased even at 250 mug/ml.
