Azathioprine and 6-mercaptopurine (6-MP) suppress the human mixed lymphocyte reaction (MLR) by different mechanisms.

作者: SA Al-Safi , JL Maddocks

DOI: 10.1111/J.1365-2125.1984.TB02366.X

关键词:

摘要: 6-MP inhibitory effects on the MLR were reversed by AIC (46%), adenine (32%), hypoxanthine (89%), adenosine (86%) and inosine (93%). AIC, adenine, had no effect azathioprine inhibition of MLR. Adenosine at 10 microM caused 29% reversal 100-400 Reversal suppression was decreased with delay addition. Guanine, xanthine guanosine or These results show that suppress different mechanisms.

参考文章(17)
J F Henderson, L W Brox, W N Kelley, F M Rosenbloom, J E Seegmiller, Kinetic studies of hypoxanthine-guanine phosphoribosyltransferase. Journal of Biological Chemistry. ,vol. 243, pp. 2514- 2522 ,(1968) , 10.1016/S0021-9258(18)93405-8
A. C. Allison, T. Hovi, R. W. E. Watts, A. D. B. Webster, The role of de novo purine synthesis in lymphocyte transformation. Ciba Foundation symposium. pp. 207- 224 ,(1977) , 10.1002/9780470720301.CH13
Böyum A, Separation of leukocytes from blood and bone marrow. Introduction. Scandinavian Journal of Clinical & Laboratory Investigation. ,vol. 97, pp. 7- 7 ,(1968)
T C McGuire, B Pollara, J J Moore, M J Poppie, Evaluation of adenosine deaminase and other purine salvage pathway enzymes in horses with combined immunodeficiency. Infection and Immunity. ,vol. 13, pp. 995- 997 ,(1976) , 10.1128/IAI.13.3.995-997.1976
A. BØYUM, Isolation of lymphocytes, granulocytes and macrophages. Scandinavian Journal of Immunology. ,vol. 5, pp. 9- 15 ,(1976) , 10.1111/J.1365-3083.1976.TB03851.X
J. F. BACH, M. DARDENNE, C. FOURNIER, In vitro evaluation of immunosuppressive drugs. Nature. ,vol. 222, pp. 998- 999 ,(1969) , 10.1038/222998A0
SA Al-Safi, JL Maddocks, Effects of azathioprine on the human mixed lymphocyte reaction (MLR). British Journal of Clinical Pharmacology. ,vol. 15, pp. 203- 209 ,(1983) , 10.1111/J.1365-2125.1983.TB01487.X
Maire T. Hakala, Charles A. Nichol, Prevention of the growth-inhibitory effect of 6-mercaptopurine by 4-amino-imidazole-5-carboxamide Biochimica et Biophysica Acta (BBA) - Specialized Section on Nucleic Acids and Related Subjects. ,vol. 80, pp. 665- 668 ,(1964) , 10.1016/0926-6550(64)90311-1