Neural lineage tracing in the mammalian brain

Publication date: June 2018
Source:Current Opinion in Neurobiology, Volume 50
Author(s): Jian Ma, Zhongfu Shen, Yong-Chun Yu, Song-Hai Shi
Delineating the lineage of neural cells that captures the progressive steps in their specification is fundamental to understanding brain development, organization, and function. Since the earliest days of embryology, lineage questions have been addressed with methods of increasing specificity, capacity, and resolution. Yet, a full realization of individual cell lineages remains challenging for complex systems. A recent explosion of technical advances in genome-editing and single-cell sequencing has enabled lineage analysis in an unprecedented scale, speed, and depth across different species. In this review, we discuss the application of available as well as future genetic labeling techniques for tracking neural lineages in vivo in the mammalian nervous system.



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