Mostrando 2,861 - 2,880 Resultados de 6,219 Para Buscar '"leishmaniasis"', tiempo de consulta: 0.23s Limitar resultados
  1. 2861
    “…A remarkable lack of data exists in humans about the contribution of vitamin D and polymorphisms of the VDR gene in protozoan infections, especially cutaneous leishmaniasis (CL). OBJECTIVE: This is the first work conducted to assess the relationship between vitamin D status, polymorphisms of the VDR gene (BsmI, ApaI, TaqI, and FokI), and VDR haplotype with parasite tissue load and susceptibility to CL. …”
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  2. 2862
  3. 2863
    “…The parasitic protozoan Leishmania (Leishmania) infantum is the etiological agent of human visceral leishmaniasis in South America, an infectious disease associated with malnutrition, anemia, and hepatosplenomegaly. …”
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  4. 2864
  5. 2865
  6. 2866
  7. 2867
  8. 2868
  9. 2869
  10. 2870
  11. 2871
  12. 2872
  13. 2873
    Publicado 1988
    “…Our results demonstrate that Th1 and Th2 cells may have dramatically different effects on the outcome of an infection, and suggest that susceptibility and resistance in experimental leishmaniasis may depend upon a balance between the Th subsets induced.…”
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  14. 2874
    Publicado 1989
    “…The inverse relationship of IFN-gamma and IL-4 gene expression during leishmaniasis may underlie the divergence of cellular and humoral immunity that occurs during chronic infection with Leishmania and possibly other intracellular parasites.…”
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  15. 2875
    por Taylor, Alice P., Murray, Henry W.
    Publicado 1997
    “…These results point to the presence of an IFN-γ–independent antimicrobial mechanism, mediated by TNF-α, which remains quiescent until activated late in the course of experimental visceral leishmaniasis. However, as judged by the effect of exogenous IL-12 this quiescent mechanism can readily be induced to rapidly yield enhanced intracellular antimicrobial activity.…”
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  16. 2876
  17. 2877
  18. 2878
    “…BACKGROUND: Post kala-azar dermal leishmaniasis (PKDL), a sequel to visceral leishamaniasis (VL) in 5–15% cases, constitutes a parasite reservoir important in disease transmission. …”
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  19. 2879
  20. 2880
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