Farnesyl pyrophosphate synthase is essential for the promastigote and amastigote stages in Leishmania major
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چکیده
منابع مشابه
Partial Purification of a Potent Immunosuppressive Factor Excreted from Leishmania major Promastigote and Amastigote
Recent scientific evidence indicates that distinct patterns of susceptibility in BALB/c mice to Leishmania major infection are attributable to the differential expansion of distinct CD4+ T-cell subsets and their cytokines production. Production of the Th1 cytokine IFN-g is associated with resistance, whereas production of the Th2 cytokines IL-4 and IL-10 are associated with extreme susceptibili...
متن کاملThe structure of Leishmania major amastigote lipophosphoglycan.
Intracellular amastigotes of Leishmania major produce 6 x 10(4) copies/cell of a lipophosphoglycan (LPG) that is structurally distinct from the LPG produced by the extracellular promastigote form of L. major, Leishmania donovani, and Leishmania mexicana (reviewed by McConville, M. J. (1991) Cell Biol. Int. Rep. 15, 779-798). L. major amastigote LPG is composed of a lysoalkyl phosphatidylinosito...
متن کاملIn vivo activities of farnesyl pyrophosphate synthase inhibitors against Leishmania donovani and Toxoplasma gondii.
The in vivo activities of three bisphosphonates were determined against Leishmania donovani and Toxoplasma gondii. Alendronate was essentially inactive against both parasites. Pamidronate was active against L. donovani by intravenous administration. Risedronate had a 50% effective dosage of five 2.6-mg/kg of body weight intraperitoneal doses against L. donovani-infected mice but was less effect...
متن کاملIn vitro susceptibilities of Leishmania donovani promastigote and amastigote stages to antileishmanial reference drugs: practical relevance of stage-specific differences.
The in vitro susceptibilities of the reference strain Leishmania donovani MHOM/ET/67/L82 to sodium stibogluconate, amphotericin B, miltefosine, and the experimental compound PX-6518 were determined for extracellular log-phase promastigotes, established axenic amastigotes, fresh spleen-derived amastigotes, and intracellular amastigotes in primary mouse peritoneal macrophages. Susceptibility to a...
متن کاملIdentification of Proteins in Promastigote and Amastigote-like Leishmania Using an Immunoproteomic Approach
BACKGROUND The present study aims to identify antigens in protein extracts of promastigote and amastigote-like Leishmania (Leishmania) chagasi syn. L. (L.) infantum recognized by antibodies present in the sera of dogs with asymptomatic and symptomatic visceral leishmaniasis (VL). METHODOLOGY/PRINCIPAL FINDINGS Proteins recognized by sera samples were separated by two-dimensional electrophores...
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ژورنال
عنوان ژورنال: Molecular and Biochemical Parasitology
سال: 2019
ISSN: 0166-6851
DOI: 10.1016/j.molbiopara.2019.03.001