A simple and reliable method of producing in vitro infections of Cryptosporidium parvum (Apicomplexa).
A simple and reliable method of producing in vitro infections of Cryptosporidium parvum (Apicomplexa).
复制标题
一种产生小隐孢子虫(Apicomplexa)体外感染的简单可靠的方法。
DOI:
10.1111/j.1574-6968.1994.tb06801.x
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发表时间:
1994
影响因子:
2.1
通讯作者:
Brillhart,DB
中科院分区:
文献类型:
--
作者:
Upton,SJ;Tilley,M;Nesterenko,MV;Brillhart,DB
A variety of techniques have been used to infect cell monolayers in culture with the protozoan,Cryptosporidium parvum. However, most of these methods rely on the use of trypsin and/or bile salts to excyst sporozoites in vitro, followed by washing sporozoites free of excystation solution prior to their addition to subconfluent monolayers. This method not only increases the amount of time required to establish infections in vitro, but also results in prolonged exposure of free sporozoites to environmental conditions. Here we report a simple, fast, and efficient method of obtaining consistent infections ofC. parvumin cell monolayers. This technique relies on the ability of the parasite to excyst at 37°C but not at room temperature following pretreatment with sodium hypochlorite. By adding surface-sterilized oocysts directly to monolayers, sporozoites have access to host cells immediately upon excystation.
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影响因子:
1.3
作者:
D. W. Reduker;C. Speer
通讯作者:
C. Speer
DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
B. Ungar
通讯作者:
B. Ungar
DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
M. Tilley;S. J. Upton
通讯作者:
S. J. Upton
DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
W. Current
通讯作者:
W. Current
影响因子:
3.2
作者:
MITCHELL, A;FINCH, LR
通讯作者:
FINCH, LR