E. coli HPI通過(guò)NLRP3/caspase-1信號(hào)通路誘導(dǎo)細(xì)胞焦亡而促進(jìn)腸道炎癥
摘要: 目的:探究大腸埃希菌(Escherichia coli, E. coli)強(qiáng)毒力島(high-pathogenicity island, HPI)對(duì)細(xì)胞焦亡及腸道炎癥的影響。方法:用含HPI的E. coli株(HPI~+)、HPI缺失的E. coli株(△HPI)和脂多糖(lipopolysaccharide, LPS)分別處理昆明小鼠和IPEC-J2細(xì)胞(豬小腸上皮細(xì)胞)。測(cè)... ...
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