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. 1984 Feb;25(2):292–295. doi: 10.1128/aac.25.2.292

Biological action of inosine analogs in Leishmania and Trypanosoma spp.

J J Marr, R L Berens, N K Cohn, D J Nelson, R S Klein
PMCID: PMC185495  PMID: 6712205

Abstract

Previous investigations have suggested that inosine analogs would be good models for the development of chemotherapeutic agents active against pathogenic hemoflagellates. We have systematically modified the five-membered heterocyclic ring of six inosine analogs and tested them for their antiprotozoal activities and toxicity to a mammalian cell line. All six analogs were very active against the three protozoan pathogens Leishmania donovani, Trypanosoma cruzi, and Trypanosoma gambiense. Two of the six, 9-deazainosine and allopurinol ribonucleoside, had very little toxicity for mouse L cells and offer promise as potential chemotherapeutic agents.

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Selected References

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  1. Berens R. L., Marr J. J., LaFon S. W., Nelson D. J. Purine metabolism in Trypanosoma cruzi. Mol Biochem Parasitol. 1981 Jul;3(3):187–196. doi: 10.1016/0166-6851(81)90049-9. [DOI] [PubMed] [Google Scholar]
  2. Berens R. L., Marr J. J., Steele da Cruz F. S., Nelson D. J. Effect of allopurinol on Trypanosoma cruzi: metabolism and biological activity in intracellular and bloodstream forms. Antimicrob Agents Chemother. 1982 Oct;22(4):657–661. doi: 10.1128/aac.22.4.657. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Berman J. D., Lee L. S., Robins R. K., Revankar G. R. Activity of purine analogs against Leishmania tropica within human macrophages in vitro. Antimicrob Agents Chemother. 1983 Aug;24(2):233–236. doi: 10.1128/aac.24.2.233. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Berman J. D., Rainey P., Santi D. V. Metabolism of formycin B by Leishmania amastigotes in vitro. Comparative metabolism in infected and uninfected human macrophages. J Exp Med. 1983 Jul 1;158(1):252–257. doi: 10.1084/jem.158.1.252. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Carson D. A., Chang K. P. Phosphorylation and anti-leishmanial activity of formycin B. Biochem Biophys Res Commun. 1981 Jun 16;100(3):1377–1383. doi: 10.1016/0006-291x(81)91976-8. [DOI] [PubMed] [Google Scholar]
  6. Ceron C. R., Caldas R. D., Felix C. R., Mundim M. H., Roitman I. Purine metabolism in trypanosomatids. J Protozool. 1979 Aug;26(3):479–483. doi: 10.1111/j.1550-7408.1979.tb04657.x. [DOI] [PubMed] [Google Scholar]
  7. Elion G. B., Kovensky A., Hitchings G. H. Metabolic studies of allopurinol, an inhibitor of xanthine oxidase. Biochem Pharmacol. 1966 Jul;15(7):863–880. doi: 10.1016/0006-2952(66)90163-8. [DOI] [PubMed] [Google Scholar]
  8. Glazer R. I., Lloyd L. S. Effects of 8-azaadenosine and formycin on cell lethality and the synthesis and methylation of nucleic acids in human colon carcinoma cells in culture. Biochem Pharmacol. 1982 Oct 15;31(20):3207–3214. doi: 10.1016/0006-2952(82)90551-2. [DOI] [PubMed] [Google Scholar]
  9. Gutteridge W. E., Gaborak M. A re-examination of purine and pyrimidine synthesis in the three main forms of Trypanosoma cruzi. Int J Biochem. 1979;10(5):415–422. doi: 10.1016/0020-711x(79)90065-x. [DOI] [PubMed] [Google Scholar]
  10. HORI M., TAKITA T., KOYAMA G., TADEUCHI T., UMEZAWA H. A NEW ANTIBIOTIC, FORMYCIN. J Antibiot (Tokyo) 1964 May;17:96–99. [PubMed] [Google Scholar]
  11. Krenitsky T. A., Elion G. B., Strelitz R. A., Hitchings G. H. Ribonucleosides of allopurinol and oxoallopurinol. Isolation from human urine, enzymatic synthesis, and characterization. J Biol Chem. 1967 Jun 10;242(11):2675–2682. [PubMed] [Google Scholar]
  12. Marr J. J., Berens R. L. Antileishmanial effect of allopurinol. II. Relationship of adenine metabolism in Leishmania species to the action of allopurinol. J Infect Dis. 1977 Dec;136(6):724–732. doi: 10.1093/infdis/136.6.724. [DOI] [PubMed] [Google Scholar]
  13. Marr J. J., Berens R. L., Nelson D. J. Antitrypanosomal effect of allopurinol: conversion in vivo to aminopyrazolopyrimidine nucleotides by Trypanosoma curzi. Science. 1978 Sep 15;201(4360):1018–1020. doi: 10.1126/science.356267. [DOI] [PubMed] [Google Scholar]
  14. Marr J. J., Berens R. L., Nelson D. J., Krenitsky T. A., Spector T., LaFon S. W., Elion G. B. Antileishmanial action of 4-thiopyrazolo (3.4-d) pyrimidine and its ribonucleoside. Biological effects and metabolism. Biochem Pharmacol. 1982 Jan 15;31(2):143–148. doi: 10.1016/0006-2952(82)90203-9. [DOI] [PubMed] [Google Scholar]
  15. Marr J. J., Berens R. L., Nelson D. J. Purine metabolism in Leishmania donovani and Leishmania braziliensis. Biochim Biophys Acta. 1978 Dec 1;544(2):360–371. doi: 10.1016/0304-4165(78)90104-6. [DOI] [PubMed] [Google Scholar]
  16. Marr J. J., Berens R. L. Pyrazolopyrimidine metabolism in the pathogenic trypanosomatidae. Mol Biochem Parasitol. 1983 Apr;7(4):339–356. doi: 10.1016/0166-6851(83)90016-6. [DOI] [PubMed] [Google Scholar]
  17. Müller W. E., Rohde H. J., Steffen R., Maidhof A., Lachmann M., Zahn R. K., Umezawa H. Influence of formycin B on polyadenosine diphosphoribose synthesis in vitro and in vivo. Cancer Res. 1975 Dec;35(12):3673–3681. [PubMed] [Google Scholar]
  18. Nelson D. J., Bugge C. J., Elion G. B., Berens R. L., Marr J. J. Metabolism of pyrazolo(3,4-d)pyrimidines in Leishmania braziliensis and Leishmania donovani. Allopurinol, oxipurinol, and 4-aminopyrazolo(3,4-d)pyrimidine. J Biol Chem. 1979 May 25;254(10):3959–3964. [PubMed] [Google Scholar]
  19. Nelson D. J., Buggé C. J., Krasny H. C., Elion G. B. Formation of nucleotides of (6-14C)allopurinol and (6-14C)oxipurinol in rat tissues and effects on uridine nucleotide pools. Biochem Pharmacol. 1973 Aug 15;22(16):2003–2022. doi: 10.1016/0006-2952(73)90082-8. [DOI] [PubMed] [Google Scholar]
  20. Nelson D. J., LaFon S. W., Tuttle J. V., Miller W. H., Miller R. L., Krenitsky T. A., Elion G. B., Berens R. L., Marr J. J. Allopurinol ribonucleoside as an antileishmanial agent. Biological effects, metabolism, and enzymatic phosphorylation. J Biol Chem. 1979 Nov 25;254(22):11544–11549. [PubMed] [Google Scholar]
  21. Nelson D. J., Lafon S. W., Jones T. E., Spector T., Berens R. L., Marr J. J. The metabolism of formycin B in Leishmania donovani. Biochem Biophys Res Commun. 1982 Sep 16;108(1):349–354. doi: 10.1016/0006-291x(82)91873-3. [DOI] [PubMed] [Google Scholar]
  22. Pfaller M. A., Marr J. J. Antileishmanial effect of allopurinol. Antimicrob Agents Chemother. 1974 May;5(5):469–472. doi: 10.1128/aac.5.5.469. [DOI] [PMC free article] [PubMed] [Google Scholar]
  23. Rainey P., Santi D. V. Metabolism and mechanism of action of formycin B in Leishmania. Proc Natl Acad Sci U S A. 1983 Jan;80(1):288–292. doi: 10.1073/pnas.80.1.288. [DOI] [PMC free article] [PubMed] [Google Scholar]
  24. Sheen M. R., Kim B. K., Parks R. E., Jr Purine nucleoside phosphorylase from human erythrocytes. 3. Inhibition by the inosine analog formycin B of the isolated enzyme and of nucleoside metabolism in intact erythrocytes and sarcoma 180 cells. Mol Pharmacol. 1968 May;4(3):293–299. [PubMed] [Google Scholar]
  25. Takeuchi T., Iwanaga J., Aoyagi T., Umezawa H. Antiviral effect of formycin and formycin B. J Antibiot (Tokyo) 1966 Nov;19(6):286–287. [PubMed] [Google Scholar]
  26. Umezawa H., Sawa T., Fukagawa Y., Homma I., Ishizuka M. Studies on formycin and formycin B in cells of Ehrlich carcinoma and E. coli. J Antibiot (Tokyo) 1967 Nov;20(6):308–316. [PubMed] [Google Scholar]
  27. Ward D. C., Fuller W., Reich E. Stereochemical analysis of the specificity of pancreatic RNAse with polyformycin as substrate: differentiation of the transphosphorylation and hydrolysis reactions. Proc Natl Acad Sci U S A. 1969 Feb;62(2):581–588. doi: 10.1073/pnas.62.2.581. [DOI] [PMC free article] [PubMed] [Google Scholar]

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