Project description:The aim of this study was to study the gene expression profile in developing female and male gonads of Xenopus laevis at four stages: at the Nieuwkoop-Faber stage 50 (genital ridge), at NF53 (sex-determining period), NF56 (the onset of sexual differentiation), NF62 (gonads sexually differentiated).
Project description:RNA-seq technology was used to identify differentially localized transcripts from Xenopus laevis and Xenopus tropicalis stage VI oocytes. Besides the discovery of a group of novel animally enriched RNAs, this study revealed a surprisingly low conservation of vegetal RNA localization between the two frog species. mRNA profiles of Xenopus laevis and Xenopus tropicalis animal and vegetal oocyte halves were generated by RNA-seq technology. For Xenopus laevis, animal and vegetal oocyte RNA preparations from two different females were generated in duplicates. For Xenopus tropicalis, animal and vegetal oocyte RNA preparations from two different females were analyzed.