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首页> 外文期刊>Cell and Tissue Research >The omentum harbors unique conditions in the peritoneal cavity to promote healing and regeneration for diaphragm muscle repair in mdx mice
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The omentum harbors unique conditions in the peritoneal cavity to promote healing and regeneration for diaphragm muscle repair in mdx mice

机译:Omentum Harbors在腹膜腔中的独特状况,促进MDX小鼠中膈肌肌肉修复的愈合和再生

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摘要

Although the primary cause of Duchenne muscular dystrophy (DMD) is a genetic mutation, the inflammatory response contributes directly to severity and exacerbation of the diaphragm muscle pathology. The omentum is a lymphoid organ with unique structural and immune functions serving as a sanctuary of hematopoietic and mesenchymal progenitors that coordinate immune responses in the peritoneal cavity. Upon activation, these progenitors expand and the organ produces large amounts of growth factors orchestrating tissue regeneration. The omentum of mdx mouse, a DMD murine model, is rich in milky spots and produces growth factors that promote diaphragm muscle regeneration. The present review summarizes the current knowledge of the omentum as an important immunologic structure and highlights its contribution to resolution of dystrophic muscle injury by providing an adequate environment for muscle regeneration, thus being a potential site for therapeutic interventions in DMD.
机译:虽然Duchenne肌营养不良症(DMD)的主要原因是基因突变,但炎症反应直接导致膈肌病理的严重性和恶化。大网膜是一种淋巴器官,具有独特的结构和免疫功能,是造血和间充质祖细胞的庇护所,协调腹腔内的免疫反应。激活后,这些祖细胞扩张,器官产生大量的生长因子来协调组织再生。DMD小鼠模型mdx小鼠的大网膜富含乳斑,并产生促进膈肌再生的生长因子。本综述总结了大网膜作为一种重要的免疫结构的现有知识,并强调了大网膜通过为肌肉再生提供充足的环境对解决营养不良性肌肉损伤的贡献,从而成为DMD治疗干预的潜在场所。

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