Identification and characterization of microRNAs from Chinese pollination constant non-astringent persimmon using high-throughput sequencing.

ABSTRACT:

Background

microRNAs (miRNAs) have been shown to play key roles in regulating gene expression at post-transcriptional level, but miRNAs associated with natural deastringency of Chinese pollination-constant nonastringent persimmon (CPCNA) have never been identified.

Results

In this study, two small RNA libraries established using 'Eshi No. 1' persimmon (Diospyros kaki Thunb.; CPCNA) fruits collected at 15 and 20 weeks after flowering (WAF) were sequenced through Solexa platform in order to identify miRNAs involved in deastringency of persimmon. A total of 6,258,487 and 7,634,169 reads were generated for the libraries at 15 and 20 WAF, respectively. Based on sequence similarity and hairpin structure prediction, 236 known miRNAs belonging to 65 miRNA families and 33 novel miRNA

SUBMITTER: Luo Y 

PROVIDER: S-EPMC4308916 | biostudies-literature | 2015 Jan

REPOSITORIES: biostudies-literature