Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Full Paper
  • Published:

Murine susceptibility to Chagas' disease maps to chromosomes 5 and 17

Abstract

Chagas' disease is caused by the protozoan parasite Trypanosoma cruzi and commonly modelled in inbred mice. Susceptibility of mouse strains to experimental infection varies considerably. We quantified parasite tissue burdens in resistant and susceptible strains by real time PCR and applied a backcross strategy to map the genomic loci linked to susceptibility in inbred mice. Resistant B6D2F1 mice were backcrossed with susceptible C57BL/6 mice, and 46 of a total 192 offspring died after infection. Their genomes were scanned with microsatellite markers. One region on chromosome 17 was significantly linked to susceptibility, while another on chromosome 5 was suggestive of linkage.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1
Figure 2
Figure 3
Figure 4

Similar content being viewed by others

Accession codes

Accessions

GenBank/EMBL/DDBJ

References

  1. Miles MA . New World trypanosomiasis. In: Collier L (ed). Topley & Wilson's Microbiology and Microbial Infections, Vol 5 Arnold: London, 1998, pp 283–302.

    Google Scholar 

  2. Ben Beard C, Schofield CJ . Chagas disease or American trypanosomiasis. Bull World Health Organ 1998; 76 (Suppl. 2): 144.

    PubMed  PubMed Central  Google Scholar 

  3. Tarleton RL, Zhang L, Downs MO . Autoimmune rejection of neonatal heart transplants in experimental Chagas disease is a parasite-specific response to infected host tissue. Proc Natl Acad Sci USA 1997; 94: 3932–3937.

    Article  CAS  Google Scholar 

  4. Kierszenbaum F . Chagas' disease and the autoimmunity hypothesis. Clin Microbiol Rev 1999; 12: 210–223.

    Article  CAS  Google Scholar 

  5. Nogueira N, Coura JR . American Trypanosomiasis (Chagas' disease). In: Warren KS, Mahmoud AAF. (eds). Tropical and Geographical Medicine McGraw-Hill: New York, 1990, pp 281–296.

    Google Scholar 

  6. Williams-Blangero S, Vandeberg JL, Blangero J, Teixeira AR . Genetic epidemiology of seropositivity for Trypanosoma cruzi infection in rural Goias, Brazil. Am J Trop Med Hyg 1997; 57: 538–543.

    Article  CAS  Google Scholar 

  7. Trischmann TM, Bloom BR . Genetics of murine resistance to Trypanosoma cruzi. Infect Immun 1982; 35: 546–551.

    CAS  PubMed  PubMed Central  Google Scholar 

  8. Wrightsman R, Krassner S, Watson J . Genetic control of responses to Trypanosoma cruzi in mice: multiple genes influencing parasitemia and survival. Infect Immun 1982; 36: 637–644.

    CAS  PubMed  PubMed Central  Google Scholar 

  9. Wrightsman RA, Krassner SM, Watson JD, Manning JE . Role of the H-2s haplotype in survival of mice after infection with Trypanosoma cruzi. Infect Immun 1984; 44: 351–354.

    CAS  PubMed  PubMed Central  Google Scholar 

  10. Silva JS, Twardzik DR, Reed SG . Regulation of Trypanosoma cruzi infections in vitro and in vivo by transforming growth factor beta (TGF-beta). J Exp Med 1991; 174: 539–545.

    Article  CAS  Google Scholar 

  11. Silva JS et al. Interleukin 10 and interferon gamma regulation of Q1experimental Trypanosoma cruzi infection. J Exp Med 1992; 175: 169–174.

    Article  CAS  Google Scholar 

  12. Hoff R . A method for counting and concentrating living Trypanosoma cruzi in blood lysed with ammonium chloride. J Parasitol 1974; 60: 527–528.

    Article  CAS  Google Scholar 

  13. Pahl A, Kuhlbrandt U, Brune K, Rollinghoff M, Gessner A . Quantitative detection of Borrelia burgdorferi by real-time PCR. J Clin Microbiol 1999; 37, 1958–1963.

    CAS  PubMed  PubMed Central  Google Scholar 

  14. Bustin SA . Absolute quantification of mRNA using real-time reverse transcription polymerase chain reaction assays. J Mol Endocrinol 2000; 25, 169–193.

    Article  CAS  Google Scholar 

  15. Lander ES et al. MAPMAKER: an interactive computer package Q1for constructing primary genetic linkage maps of experimental and natural populations. Genomics 1987; 1: 174–181.

    Article  CAS  Google Scholar 

  16. Lander E, Kruglyak L . Genetic dissection of complex traits: guidelines for interpreting and reporting linkage results. Nat Genet 1995; 11: 241–247.

    Article  CAS  Google Scholar 

  17. Kemp SJ, Iraqi F, Darvasi A, Soller M, Teale AJ . Localization of genes controlling resistance to trypanosomiasis in mice. Nat Genet 1997; 16: 194–196.

    Article  CAS  Google Scholar 

  18. Iraqi F et al. Fine mapping of trypanosomiasis resistance loci in murine advanced intercross lines. Mamm Genome 2000; 11: 645–648.

    Article  CAS  Google Scholar 

  19. Dos Reis GA . Cell-mediated immunity in experimental Trypanosom cruzi infection. Parasitology Today 1997; 13: 335–342.

    Article  CAS  Google Scholar 

  20. Tabel H, Kaushik RS, Uzonna JE . Susceptibility and resistance to Trypanosoma congolense infections. Microbes Infect 2000; 2: 1619–1629.

    Article  CAS  Google Scholar 

  21. Roberts LJ, Baldwin TM, Curtis JM, Handman E, Foote SJ . Resistance to Leishmania major is linked to the H2 region on chromosome 17 and to chromosome 9. J Exp Med 1997; 185: 1705–1710.

    Article  CAS  Google Scholar 

  22. Brown CR et al. Definitive identification of a gene that Q1confers resistance against Toxoplasma cyst burden and encephalitis. Immunology 1995; 85: 419–428.

    CAS  PubMed  PubMed Central  Google Scholar 

  23. McLeod R, Skamene E, Brown CR, Eisenhauer PB, Mack DG . Genetic regulation of early survival and cyst number after peroral Toxoplasma gondii infection of A × B/B × A recombinant inbred and B10 congenic mice. J Immunol 1989; 143: 3031–3034.

    CAS  PubMed  Google Scholar 

Download references

Acknowledgements

We are grateful to Y Richter for mouse care and breeding, and to I Gaworski, U Klauenberg, E Kist, D Pachale and R Martin for technical assistance.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to S E B Graefe.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Graefe, S., Meyer, B., Müller-Myhsok, B. et al. Murine susceptibility to Chagas' disease maps to chromosomes 5 and 17. Genes Immun 4, 321–325 (2003). https://doi.org/10.1038/sj.gene.6363972

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/sj.gene.6363972

Keywords

This article is cited by

Search

Quick links