Abstract
The neural crest (NC) is a population of cells between the dorsal ectoderm and the neural tube in vertebrate embryos. Regulatory mechanisms ranging from epigenetics to microRNAs (miRNAs) to post-translational protein modifications, work coordinately to fine-tune NC activity. miRNAs affect genes transcriptionally by directly interacting with either their 3'UTR or their 5'UTR. Affected genes include those of chromatin-modifying enzymes such as EZH2 and KDM6B. A lack of optimal levels of chromatin-modifying enzymes may in turn affect miRNA biogenesis as well as the transcriptional regulation of other genes. Overall, noncoding RNA genes and protein-coding genes interact in a network that, when connected to chromatin regulation, affects the expression of both noncoding and coding genes in neural crest development. This chapter highlights that role.
Original language | English (US) |
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Title of host publication | MicroRNA in Regenerative Medicine |
Publisher | Elsevier Inc |
Pages | 515-538 |
Number of pages | 24 |
ISBN (Electronic) | 9780124058583 |
ISBN (Print) | 9780124055445 |
DOIs | |
State | Published - Jan 1 2015 |
Keywords
- Epigenetics
- MiRNA
- MicroRNA
- Neural crest
- Neural crest stem cells
- Neural tube
ASJC Scopus subject areas
- General Immunology and Microbiology