02144nas a2200277 4500000000100000008004100001653001800042653001700060653001300077653002400090653001200114653002000126100001300146700001400159700001400173700001300187700001400200700001300214700001200227245010500239856007600344300001000420490000700430520141500437022001401852 2018 d10aReal Time PCR10aPhagocytosis10aNutrient10aMycbacterium leprae10aleprosy10aAcanthamoeba sp1 aPaling S1 aWahyuni R1 aWinarni D1 aAstari L1 aAdriaty D1 aAgusni I1 aIzumi S00aAcanthamoeba SP.S-11 Phagocytotic activity on Mycobacterium Leprae in different nutrient conditions. uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5876777/pdf/AJID-12-44.pdf a44-480 v123 a
Background: Mycobacterium leprae (M. leprae) is a pathogenic bacterium that causes leprosy. The presence of M. leprae in the environment is supported by microorganisms that act as the new host for M. leprae. Acanthamoeba's potential to be a host of M. leprae in the environment. Acanthamoeba sp. is Free Living Amoeba (FLA) that classified as holozoic, saprophytic, and saprozoic. The existence of nutrients in the environment influence Acanthamoeba ability to phagocytosis or pinocytosis. This study is aimed to determine Acanthamoeba sp.S-11 phagocytic activity to Mycobacterium leprae (M. leprae) which cultured in non-nutrient media and riched-nutrient media.
Materials and Methods: This research conducted by culturing Acanthamoeba sp.S-11 and M. leprae on different nutrient media conditions. M. leprae intracellular DNA were isolated and amplified by M. leprae specific primers through Real Time PCR (Q-PCR).
Result: The results showed that Acanthamoeba co-cultured on non-nutrient media were more active to phagocyte M. leprae than on rich-nutrient media.
Conclusion: The use of non-nutrient media is recommended to optimize Acanthamoeba sp. phagocytic activity to M. leprae.
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