期刊
DEVELOPMENTAL NEUROBIOLOGY
卷 78, 期 6, 页码 561-579出版社
WILEY
DOI: 10.1002/dneu.22545
关键词
microglia; development; lineage; progenitor; self-renewal
资金
- Spanish Ministry of Economy and Competitiveness (MINECO)
- European Regional Development Fund (ERDF) funds [BFU201566689, RYC-2013-12817]
- BBVA Foundation
- Basque Government [PI_2016_1_0011]
- Ramon y Cajal
- European Social Fund (ESF)
- MINEICO-AEI [RYC-2015-18056]
- MINECO
- European Regional Development Fund (ERDF) [SAF2014-60233-JIN]
- Instituto de Neurociencias is a Centre of Excellence Severo Ochoa [SEV-2013-0317]
- Medical Research Council
- Alzheimer's Research UK
- Leverhulme Trust
- MRC [MR/K022687/1] Funding Source: UKRI
- Medical Research Council [MR/K022687/1] Funding Source: researchfish
Microglia and non-parenchymal macrophages located in the perivascular space, the meninges and the choroid plexus are independent immune populations that play vital roles in brain development, homeostasis, and tissue healing. Resident macrophages account for a significant proportion of cells in the brain and their density remains stable throughout the lifespan thanks to constant turnover. Microglia develop from yolk sac progenitors, later evolving through intermediate progenitors in a fine-tuned process in which intrinsic factors and external stimuli combine to progressively sculpt their cell type-specific transcriptional profiles. Recent evidence demonstrates that non-parenchymal macrophages are also generated during early embryonic development. In recent years, the development of powerful fate mapping approaches combined with novel genomic and transcriptomic methodologies have greatly expanded our understanding of how brain macrophages develop and acquire specialized functions, and how cell population dynamics are regulated. Here, we review the transcription factors, epigenetic remodeling, and signaling pathways orchestrating the embryonic development of microglia and non-parenchymal macrophages. Next, we describe the dynamics of the macrophage populations of the brain and discuss the role of progenitor cells, to gain a better understanding of their functions in the healthy and diseased brain. (c) 2017 Wiley Periodicals, Inc. Develop Neurobiol 78: 561-579, 2018
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据