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Full-Text Articles in Cell and Developmental Biology
Interactions Between Endothelin Receptor B And Transcription Factors Sox10 And Pax3 In The Melanocyte Lineage, Marcia Lowenstein
Interactions Between Endothelin Receptor B And Transcription Factors Sox10 And Pax3 In The Melanocyte Lineage, Marcia Lowenstein
FIU Electronic Theses and Dissertations
Genetic interactions that underlie developmental processes such as cell differentiation and pattern formation are complex and difficult to elucidate. Neural Crest (NC) cells and their derivatives offer an optimal system in which to probe for these complex interactions as they acquire different cell fates and constitute a variety of structures. The transcription factors Sox10 and Pax3 as well as the transmembrane receptor Endothelin receptor b (Ednrb) are temporally and spatially co-expressed early in NC cells and mutations in these genes lead to similar hypopigmentation phenotypes due to a reduced number of NC-derived melanocyte precursors, the melanoblasts. The goal of this …