Project description:The 987 probes (Japanese flounder conserved miRNAs and candidates, fish conserved miRNAs, and contro) were hybridized with two stages during Japanese flounder metamorphosis by miRNA microarray. We validated 92 miRNAs using miRNA microarray in the 17 dph and 29 dph of Japanese flounder development, and obtained 66 differertially expressed miRNAs by comparison miRNA expression patterns of the two stages. These results indicate that miRNAs might play key roles in regulating gene expression during Japanese flounder metamorphosis.
Project description:The 987 probes (Japanese flounder conserved miRNAs and candidates, fish conserved miRNAs, and contro) were hybridized with two stages during Japanese flounder metamorphosis by miRNA microarray. We validated 92 miRNAs using miRNA microarray in the 17 dph and 29 dph of Japanese flounder development, and obtained 66 differertially expressed miRNAs by comparison miRNA expression patterns of the two stages. These results indicate that miRNAs might play key roles in regulating gene expression during Japanese flounder metamorphosis. Using miRNA microarray, the flounder conserved miRNAs and candidates were identified, and 92 conserved miRNAs were detected in the 17 dph and 29 dph during metamorphosis. Meanwhile, 66 conserved miRNAs were differertially expressed by comparison miRNA expression patterns of the two stages. We further identified flounder miRNAs during metamorphosis.
Project description:Many known miRNAs in fish come from zebrafish and fugu whose genome sequence data are available. The Japanese flounder undergoes typical metamorphosis which is characterized by major morphological, functional, and behavioral changes during growth due to this metamorphosis from larva to juvenile. Metamorphosis is a biological process by which an animal physically develops after birth or hatching, involving a conspicuous and relatively abrupt change in the animal's body structure through cell growth and differentiation. Here, the high-throughput sequencing was adopted to identify the miRNAs during metamorphosis in the Japanese flounder. We found abundant microRNAs during metamorphosis in the Japanese flounder. Small RNAs were sequenced from metamorphosis stages of Japanese flounder
