单词	encyst
释义	encyst /ɪnˈsɪst / /ɛnˈsɪst/ verb Zoology Enclose or become enclosed in a cyst: once the parasite is encysted the fish is heading for death tapeworms are notorious in their ability to encyst in a great variety of hosts... While encysted, the glochidia will metamorphose, allowing the organs to develop more like an adult's organs. In all cases reported to date, gordiid larvae have been found encysted in the host tissue. Second, it can encyst inside a daughter sporocyst as a metacercariae, be voided with the sporocyst, and then be consumed by the benthic-feeding definitive host, rosyside dace. Derivatives encystation /ɪnsɪsˈteɪʃ(ə)n/ /ɛnsɪsˈteɪʃ(ə)n/ noun ... Exposure to bile is the primary stimulus for encystation, where trophozoites transform into cysts that pass out with the feces. Total levels of HSP70 protein were constant during trophozoite growth and encystation. Furthermore, during encystation, Giardia must secrete cyst wall proteins, which are cross-linked by disulfide bonds and are needed for survival in the external environment. encystment /ɪnˈsɪstm(ə)nt / /ɛnˈsɪstm(ə)nt / noun ... Other triggers for encystment include decreasing temperatures, high population density and low light. Here we report on a study of the chromosomal basis of maternal effects on two life-history traits related to encystment in the branchiopod crustacean Artemia franciscana, in which females are heterogametic. Most often encystment occurs in the costoparietal regions, usually along the posterior parietal pleural surface on the right side.
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