Cre‐driver lines used for genetic fate mapping of neural crest cells in the mouse: An overview. Issue 6 (19th April 2018)

• Record Type: Journal Article
• Authors: Debbache, Julien; Parfejevs, Vadims; Sommer, Lukas
• Other Names: Creuzet Sophie guestEditor.; Saint‐Jeannet Jean‐Pierre guestEditor.
• Is Part Of: Genesis. Volume 56:Issue 6/7(2018)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2018-04-19
• Subjects: Cre/LoxP system -- lineage tracing -- neural crest; Developmental genetics -- Periodicals; Genetics -- Periodicals; Developmental biology -- Periodicals; Embryology -- Periodicals; Genetic regulation -- Periodicals; 576.5
• DOI: 10.1002/dvg.23105
• Languages: English
• ISSNs: 1526-954X

Abstract

Summary: The neural crest is one of the embryonic structures with the broadest developmental potential in vertebrates. Morphologically, neural crest cells emerge during neurulation in the dorsal folds of the neural tube before undergoing an epithelial‐to‐mesenchymal transition (EMT), delaminating from the neural tube, and migrating to multiple sites in the growing embryo. Neural crest cells generate cell types as diverse as peripheral neurons and glia, melanocytes, and so‐called mesectodermal derivatives that include craniofacial bone and cartilage and smooth muscle cells in cardiovascular structures. In mice, the fate of neural crest cells has been determined mainly by means of transgenesis and genome editing technologies. The most frequently used method relies on the Cre ‐ loxP system, in which expression of Cre‐recombinase in neural crest cells or their derivatives genetically enables the expression of a Cre‐reporter allele, thus permanently marking neural crest‐derived cells. Here, we provide an overview of the Cre‐driver lines used in the field and discuss to what extent these lines allow precise neural crest stage and lineage‐specific fate mapping.