Results 201 to 210 of about 16,640 (230)
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Experimental Parasitology, 2004
Pathogenic protozoan proteases play crucial roles in the host-parasite interaction, and its characterization contributes to the understanding of protozoan disease mechanisms. A Leishmania amazonensis promastigote protease was purified 36-fold, using aprotinin-agarose affinity chromatography and gel filtration high performance liquid chromatography ...
Raquel Elisa, da Silva-Lopez +1 more
openaire +2 more sources
Pathogenic protozoan proteases play crucial roles in the host-parasite interaction, and its characterization contributes to the understanding of protozoan disease mechanisms. A Leishmania amazonensis promastigote protease was purified 36-fold, using aprotinin-agarose affinity chromatography and gel filtration high performance liquid chromatography ...
Raquel Elisa, da Silva-Lopez +1 more
openaire +2 more sources
Subcellular localization of an extracellular serine protease in Leishmania (Leishmania) amazonensis
Parasitology Research, 2004Extracellular proteolytic activity was detected in a Leishmania ( L.) amazonensis culture supernatant and a 56-kDa protein was purified using (NH4)2SO4 precipitation followed by affinity chromatography on aprotinin-agarose. A rabbit serum obtained against the 56-kDa extracellular serine protease was used in order to analyze its location in L.
R E, Silva-Lopez +4 more
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Cell Biology International
AbstractLeishmaniases affect millions of people around the world, caused by Leishmania parasites. Leishmania are transmitted by female sandflies from Phlebotominae subfamily during their blood meals. In mammals, promastigotes are phagocytosed mainly by macrophages, differentiate into amastigotes and multiply.
Tainá Cavalcante +7 more
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AbstractLeishmaniases affect millions of people around the world, caused by Leishmania parasites. Leishmania are transmitted by female sandflies from Phlebotominae subfamily during their blood meals. In mammals, promastigotes are phagocytosed mainly by macrophages, differentiate into amastigotes and multiply.
Tainá Cavalcante +7 more
openaire +2 more sources
Immunomodulatory activity of ouabain in Leishmania leishmania amazonensis-infected Swiss mice
Parasitology Research, 2012Ouabain is a cardiotonic steroid identified as an endogenous substance of human plasma, being produced by the adrenal, pituitary, and hypothalamus. Despite the studies demonstrating the ability of ouabain to modulate inflammation and other aspects of the immune response, the effects of this substance in Leishmaniasis is unknown.
P L, Jacob +7 more
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Leishmania amazonensis: Characterization of an ecto-pyrophosphatase activity
Experimental Parasitology, 2014Several ecto-enzymatic activities have been described in the plasma membrane of the protozoan Leishmania amazonensis, which is the major etiological agent of diffuse cutaneous leishmaniasis in South America. These enzymes, including ecto-phosphatases, contribute to the survival of the parasite by participating in phosphate metabolism.
Anita Leocadio, Freitas-Mesquita +2 more
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
Leishmania (Leishmania) amazonensis
Trends in ParasitologyMarcus S.A. Garcia +4 more
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Identification of N-acetylspermidine in Leishmania amazonensis
Molecular and Biochemical Parasitology, 1996M, Rojas-Chaves +2 more
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