Experimental Modeling of Necrotizing Enterocolitis in Human Infant Intestinal Enteroids.

Experimental Modeling of Necrotizing Enterocolitis in Human Infant Intestinal Enteroids.
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人婴儿小肠类肠坏死性小肠结肠炎的实验模型。

DOI:
10.1080/08941939.2020.1829755
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发表时间:
2022-01
期刊:
Journal of investigative surgery : the official journal of the Academy of Surgical Research
影响因子:
--
通讯作者:
Hunter CJ
Hunter CJ
中科院分区:
其他
文献类型:
--
作者:
Buonpane C;Ares G;Yuan C;Schlegel C;Liebe H;Hunter CJ

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实验模型系统对于促进我们对人类疾病的理解至关重要。当使用单细胞培养来概括复杂生物体的发现时,有几个限制,当研究代理动物模型时,结果往往因物种而异。人类肠样体可以在复杂的多细胞培养系统中研究人类疾病。在这里,我们提出了利用早产儿肠道产生的人类婴儿肠样物质来研究坏死性小肠结肠炎(NEC)的新用途,NEC是一种毁灭性的肠道疾病,影响着我们最脆弱的儿科人口。我们证明,通过内毒素治疗,炎症、细胞凋亡、紧密连接表达和通透性的相应变化支持了NEC在早产儿人的肠样体中的诱导。
Experimental model systems are of paramount importance in advancing our understanding of human disease. There are several limitations when using a single cell culture to recapitulate the findings in a complex organism and results often vary between species, when proxy animal models are studied. Human enteroids have allowed for study of human disease in complex multicellular culture systems. Here we present the novel use of human infant enteroids generated from premature infant intestine to study necrotizing enterocolitis (NEC), which is a devastating intestinal disorder that affects our most vulnerable pediatric population. We demonstrate that NEC can be induced in premature human enteroids as supported by corresponding alterations in inflammation, apoptosis, tight junction expression, and permeability by treatment with lipopolysaccharide.
线虫性小肠结肠炎发病机理中的先天免疫信号传导。
DOI: 10.1155/2013/475415
发表时间: 2013
影响因子: --
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