期刊
PARASITOLOGY RESEARCH
卷 88, 期 11, 页码 963-968出版社
SPRINGER-VERLAG
DOI: 10.1007/s00436-002-0695-3
关键词
-
类别
This work describes a simple method to yield large amounts of Leishmania amastigote-like forms in axenic cultures using promastigotes as the starting population. The method described induced extracellular amastigote transformation of Leishmania amazonensis (97%), Leishmania braziliensis (98%) and Leishmania chagasi (90%). The rounded parasites obtained in axenic cultures were morphologically similar, even at the ultrastructural level, to intracellular amastigotes. Moreover, the axenic amastigotes remained viable as measured by their ability to revert back to promastigotes and to infect BALB/c mice. L. amazonensis and L. braziliensis promastigotes and axenic amastigotes differed in terms of their Western blot profiles. A 46 kDa protein was recognized by specific antibodies only in axenic and lesion-derived L. amazonensis amastigotes and not in promastigotes.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据