Culture and phenotypic characterization of a Wolbachia pipientis isolate.

ABSTRACT: The recent isolation of Wolbachia pipientis in the continuous cell line Aa23, established from eggs of a strain of the Asian tiger mosquito Aedes albopictus, allowed us to perform extensive characterization of the isolate. Bacterial growth could be obtained in C6/36, another A. albopictus cell line, at 28 degrees C and in a human embryonic lung fibroblast monolayer at 28 and 37 degrees C, confirming that its host cell range is broader than was initially thought. The bacteria were best visualized by Diff-Quik and May-Grünwald-Giemsa staining. Proteins from 213 to 18 kDa with two major protein bands of 65 and 25 kDa were observed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. By Western blotting with specific polyclonal mouse and rabbit antisera, dominant immunoreactive antige

SUBMITTER: Fenollar F 

PROVIDER: S-EPMC308996 | biostudies-literature | 2003 Dec

REPOSITORIES: biostudies-literature