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Gene expression signatures for gata4/5/6 knocking down in zebrafish

ABSTRACT: Zebrafish gata4/5/6 are known to lie on the apex of the regulatory hierarchy in primitive myelopoiesis. However, little is known about the roles of microRNAs in this process. Performing microarray analysis on the expression changes of microRNAs in the gata4/5/6 knockdown embryos, we found that miR-210-5p is a novel regulator in zebrafish primitive myelopoiesis. To uncover the target genes of miR-210-5p to mediate its role in inhibiting zebrafish primitive myelopoiesis, we performed microarray analysis to identify differentially expressed genes in gata4/5/6 knockdown embryos.

ORGANISM(S): Danio rerio

PROVIDER: GSE117958 | GEO | 2021/07/30

REPOSITORIES: GEO

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MicroRNA expression signatures for gata4/5/6 knocking down in zebrafish

Project description:Previous works showed that gata4/5/6 lie at the hierarchical apex of the regulatory network of the hemangioblast formation and primitive myelopoiesis in zebrafish. To explore the roles of miRNAs in zebrafish primitive myelopoiesis, we employed deep sequencing to analyze the difference of miRNA expression profiles between gata4/5/6 knockdown embryos (gata5/6 morphants) and control embryos.

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