INTERACTIONS BETWEEN BONAMIA-OSTREAE (PROTOZOA, ASCETOSPORA) AND HEMOCYTES OF OSTREA-EDULIS AND CRASSOSTREA-GIGAS (MOLLUSCA, BIVALVIA) - ENTRY MECHANISMS

被引：55

作者：

CHAGOT, D

BOULO, V

HERVIO, D

MIALHE, E

BACHERE, E

MOURTON, C

GRIZEL, H

机构：

[1] Institut Français de Recherche pour l'Exploitation de la Mer, Laboratoire de Pathologie et de Génétique des Invertébrés Marins, 17390 La Tremblade

来源：

JOURNAL OF INVERTEBRATE PATHOLOGY | 1992年 / 59卷 / 03期

关键词：

BONAMIA-OSTREAE; PROTOZOA; ASCETOSPORA; OSTREA-EDULIS; CRASSOSTREA-GIGAS; MOLLUSCA; BIVALVIA; HEMOCYTES; INTERACTIONS; INVITRO; ENTRY MECHANISMS; PHAGOCYTOSIS; CYTOCHALASIN B;

D O I：

10.1016/0022-2011(92)90128-Q

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Entry mechanisms of the intrahemocytic parasite Bonamia ostreae (Ascetospora) into hemocytes of the sensitive (Ostrea edulis) and a resistant (Crassostrea gigas) oyster species have been analyzed. The study was based upon the development of a B. ostreae-hemocyte in vitro system. Ultrastructural features and Cytochalasin B sensitivity of the phenomenon demonstrate that B. ostreae enters into the two oyster species hemocytes by host-specified phagocytosis, although parasite contribution to entry into O. edulis hemocytes cannot be discarded. Possible receptors and the postphagocytic fate of the parasite are discussed. © 1992.

引用

页码：241 / 249

页数：9

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