PMID: 6167165Jul 1, 1981Paper

Insights into the expression of ABH and Lewis antigens through human bone marrow transplantation

American Journal of Human Genetics
R OriolM Bernoco

Abstract

Twelve information bone marrow transplants, with at least one difference in ABO and/or Lewis types between donor and recipient, were retrospectively studied. ABH and Lewis antigens were determined in plasma, erythrocytes, and lymphocytes. Donor lymphocytes acquired the ABH and Lewis antigens from the recipient's plasma in the same way that donor erythrocytes acquired the Lewis antigens from it. Lymphocytotoxicity detected type 1 ABH and Lewis antigens only, providing evidence for the existence of combined ABH and Lewis antigens on lymphocytes. This was in contrast with the ABH antigens on type 2 chains of red cells, which are devoid of Lewis specificities. The differences in genetic control, probable chemical structure, and cellular origin of these two types of ABH antigens are presented in a theoretical model that accounts for most of the known data.

Related Concepts

Related Feeds

Allogenic & Autologous Therapies

Allogenic therapies are generated in large batches from unrelated donor tissues such as bone marrow. In contrast, autologous therapies are manufactures as a single lot from the patient being treated. Here is the latest research on allogenic and autologous therapies.