Rapid Induction of an Immune Response in Rat Peyer's Patch after Oral Administration of Enterococcus faecalis Strain EC-12

Ryo INOUE; Takamitsu TSUKAHARA; Noriko MATSUKAWA; Takumi WATANABE; Wakoto BUKAWA; Keizo NAKAYAMA; Kazunari USHIDA

doi:10.1271/bbb.120838

Food & Nutrition Science Notes

Rapid Induction of an Immune Response in Rat Peyer's Patch after Oral Administration of Enterococcus faecalis Strain EC-12

Ryo INOUE, Takamitsu TSUKAHARA, Noriko MATSUKAWA, Takumi WATANABE, Wakoto BUKAWA, Keizo NAKAYAMA, Kazunari USHIDA

著者情報

キーワード: lactic acid bacteria, Peyer's patch, immune response, rat

ジャーナルフリー

2013 年 77 巻 4 号 p. 863-866

DOI https://doi.org/10.1271/bbb.120838

View "Advance Publication" version (April 7, 2013).

詳細

抄録

A rapid and sharp immune response induced in Peyer's patches (PPs) by a single gavage of a heat-killed Enterococcus faecalis strain EC-12 (EC-12) was demonstrated. EC-12 was observed inside the PPs 2.5 h post administration and induction of TNF-α and CD69 gene expression was observed at the same time. The immune response in PPs disappeared 24 h post administration.

責任著者(Corresponding author)

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