کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5589122 | 1569801 | 2017 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization of conserved and novel miRNAs using deep sequencing and prediction of miRNA targets in Crucian carp (Carassius auratus)
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کلمات کلیدی
pri-miRNAsprimary miRNAsprecursor miRNAs3′ untranslated regions - 3 منطقه غیر ترجمهDeep sequencing - ترتیب عمیقRISC - خطرKEGG یا Kyoto Encyclopedia of Genes and Genomes - دایرة المعارف ژن ها و ژنوم کیوتو Kyoto Encyclopedia of Genes and Genomes - دایره المعارف ژنتیک ژن ها و ژنوم کیوتوRNA-Induced Silencing Complex - مجتمع خاموش کننده RNA inducedMicroRNA - میکرو RNA Nucleotides - نوکلئوتیدGene ontology - هستیشناسی ژنیpre-miRNAs - پیش از miRNAsTarget gene - ژن هدف
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
ژنتیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
MicroRNAs (miRNAs) are a class of endogenous small non-coding RNAs of â 22 nucleotides that can base pair with their target mRNAs, which represses their translation or induces their degradation in various biological processes. However, little is known about identification of miRNAs and their target genes in C. auratus. In the present study, a small RNA library from pooled tissue of C. auratus was constructed and sequenced using the deep sequencing. A total of 320 conserved miRNAs (belonging to 105 families) as well as 11 potentially novel miRNAs were identified. Stem-loop qRT-PCR analysis confirmed that both conserved and novel miRNAs were expressed in C. auratus, and some of them were preferentially expressed in certain tissues. Subsequently, a total of 1668 potential target genes were predicted for these identified miRNAs and GO analysis showed that most of the targets were involved in lots of physiological actions. This study represents a first large-scale identification and characterization of C. auratus miRNAs and their potential target genes. Taken together, our results add new information to existing data on C. auratus miRNAs and should be useful for investigating the biological functions of miRNAs in fishes and other aquatic species.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gene - Volume 635, 30 November 2017, Pages 61-68
Journal: Gene - Volume 635, 30 November 2017, Pages 61-68
نویسندگان
Yong Huang, Xiao Chan Gao, Hong Tao Ren, Jian Li Xiong, Xi Hong Sun,