title: Developmental transcriptome analysis and identification of genes involved in formation of intestinal air-breathing function of Dojo loach, Misgurnus anguillicaudatus: 40-Dph
design: High-throughput sequencing of mRNAs was performed from six developmental stages of posterior intestine of M. anguillicaudatus(4-Dph  group, 8-Dph group, 12-Dph group, 20-Dph group, 40-Dph group and Oyd group) with aim to facilitate the exploration of key pathways and genes for formation of its intestinal air-breathing function.