Ultrastructural localization of 28 kDa glutathione S-transferase in adult Clonorchis sinensis
Author(s) -
SungJong Hong,
Jae-Ran Yu,
ShinYong Kang
Publication year - 2002
Publication title -
korean journal of parasitology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.555
H-Index - 42
eISSN - 1738-0006
pISSN - 0023-4001
DOI - 10.3347/kjp.2002.40.4.173
Subject(s) - clonorchis sinensis , biology , immunoelectron microscopy , glutathione s transferase , glutathione , ultrastructure , enzyme , biochemistry , anatomy , immunohistochemistry , immunology , helminths
Glutathione S-transferase (28GST) with molecular mass of 28 kDa is an antioxidant enzyme abundant in Clonorchis sinensis. In adult C. sinensis, 28GST was localized in tegumental syncytium, cytons, parenchyma, and sperm tails examined by immunoelectron microscopy. C. sinensis 28GST was earlier found to neutralize bioreactive compounds and to be rich in eggs. Accordingly, it is suggested that 28GST plays important roles in phase II defense system and physiological roles in worm fecundity of C. sinensis.
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