The bright side of fibroblasts: molecular signature and regenerative cues in major organs.
The bright side of fibroblasts: molecular signature and regenerative cues in major organs.
复制标题
成纤维细胞的光明面:主要器官的分子特征和再生线索。
DOI:
10.1038/s41536-021-00153-z
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发表时间:
2021-08-10
影响因子:
7.2
通讯作者:
Nascimento DS
中科院分区:
文献类型:
--
作者:
Gomes RN;Manuel F;Nascimento DS
Fibrosis is a pathologic process characterized by the replacement of parenchymal tissue by large amounts of extracellular matrix, which may lead to organ dysfunction and even death. Fibroblasts are classically associated to fibrosis and tissue repair, and seldom to regeneration. However, accumulating evidence supports a pro-regenerative role of fibroblasts in different organs. While some organs rely on fibroblasts for maintaining stem cell niches, others depend on fibroblast activity, particularly on secreted molecules that promote cell adhesion, migration, and proliferation, to guide the regenerative process. Herein we provide an up-to-date overview of fibroblast-derived regenerative signaling across different organs and discuss how this capacity may become compromised with aging. We further introduce a new paradigm for regenerative therapies based on reverting adult fibroblasts to a fetal/neonatal-like phenotype.
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