Jinxiang Zhao, Guanyun Wei, Jiang Zhu, Dong Liu, Bing Qin
Nel is a multimeric extracellular glycoprotein which predominantly expressed in the nervous system and play an important role in neural development and functions. There are three nel paralogues included nell2a, nell2b, and nell3 in zebrafish, while systematic expression analysis of the nel family is still lacking. In this study, we performed a phylogenetic analysis on 7 species, in different species the nell2a are highly conserved, as is nell2b. Then, the expression profiles of nell2a, nell2b and nell3 were detected by in situ hybridization in zebrafish embryo, and the result showed that nel genes highly enriched in the central nervous system, but distributed in different regions of the brain...
June 9, 2022: Gene Expression Patterns: GEP