Down-regulation of human enteric antimicrobial peptides by NOD2 during differentiation of the paneth cell lineage.
Down-regulation of human enteric antimicrobial peptides by NOD2 during differentiation of the paneth cell lineage.
复制标题
潘氏细胞谱系分化过程中 NOD2 下调人肠道抗菌肽
DOI:
10.1038/srep08383
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发表时间:
2015-02-11
影响因子:
4.6
通讯作者:
Zhi FC
中科院分区:
文献类型:
--
作者:
Tan G;Li RH;Li C;Wu F;Zhao XM;Ma JY;Lei S;Zhang WD;Zhi FC
Ileal Crohn's disease (CD) arising from the alteration of intestinal homeostasis is characterized by two features, namely a decrease in Paneth cell-produced antimicrobial peptides that play a key role in maintaining this balance and an increase in NOD2, an intracellular sensor. Although mutations in NOD2 are highly correlated with the incidence of CD, the physiological role of NOD2 in intestinal immunity remains elusive. Here, we show that NOD2 can down-regulate the expression of human enteric antimicrobial peptides during differentiation of the Paneth cell lineage. This finding, which links the decrease of human enteric antimicrobial peptides to increased NOD2 in ileal CD patients, provides a new view into the pathogenesis of ileal CD.
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影响因子:
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通讯作者:
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