An ultrastructural study of polyembryonic parasitoid embryo and host embryo cell interactions
An ultrastructural study of polyembryonic parasitoid embryo and host embryo cell interactions
复制标题
多胚寄生蜂胚胎与宿主胚胎细胞相互作用的超微结构研究
DOI：
10.1002/jmor.10831
复制
发表时间：
2010
影响因子：
1.5
通讯作者：
K. Iwabuchi
中科院分区：
文献类型：
--
作者：
Azusa Takahashi;T. Hiraoka;K. Iwabuchi
多胚卵幼虫寄生蜂佛罗里达锥虫（Copidosoma floridanum）的桑椹期胚胎在宿主胚胎外形成，并随后侵入宿主体内。电镜下观察了寄生桑椹胚的胚外合胞体与宿主胚胎上皮细胞的相互作用，结果表明，桑椹胚侵入宿主胚胎后，除对胚胎表皮有损伤外，对宿主细胞无明显损伤。宿主胚胎的上皮细胞向入侵的C. floridanummorula以及相邻的宿主细胞。桑椹胚在宿主体腔内定居后不久，与宿主细胞形成间隙连接和粘附连接。然后桑椹胚被一个由宿主细胞组成的囊肿包围，宿主气管内陷其中。J. Morphol.，2010.© 2010 Wiley利斯公司
The morula‐stage embryo of the polyembryonic egg‐larval parasitoid Copidosoma floridanum forms outside the host embryo and secondarily invades the host body. Electron microscopic analyses of cellular interactions between the extraembryonic syncytium of the parasitic morula and the host embryonic epithelial cells showed that morula penetration into the host embryo did not cause obvious damage to the host cells, except for the abrasion of the embryonic cuticle. Epithelial cells of the host embryo extended microvilli toward the invading C. floridanum morula and also adjacent host cells in the same way. Shortly after settlement of the morula within the host body cavity, gap junctions and adherens junctions with host cells were formed. The morula was then surrounded by a cyst comprised of host cells into which host tracheoles were invaginated. J. Morphol., 2010. © 2010 Wiley‐Liss, Inc.
驱动果蝇入侵和迁移的基因。
影响因子：
4
作者：
Starz-Gaiano,Michelle;Montell,DeniseJ
通讯作者：
Montell,DeniseJ
DOI：
10.1159/000092561
发表时间：
2006-01-01
期刊：
CARDIOVASCULAR GAP JUNCTIONS
影响因子：
--
作者：
Giepmans, Ben N. G.
通讯作者：
Giepmans, Ben N. G.
影响因子：
3.4
作者：
Corley, LS;Strand, MR
通讯作者：
Strand, MR