ミシマ ユウイチロウ
Mishima Yuichiro
三嶋 雄一郎 所属 京都産業大学 生命科学部 先端生命科学科 職種 教授 |
|
言語種別 | 英語 |
発行・発表の年月 | 2012/01 |
形態種別 | その他 |
査読 | 査読あり |
標題 | Widespread roles of microRNAs during zebrafish development and beyond |
執筆形態 | その他 |
掲載誌名 | DEVELOPMENT GROWTH & DIFFERENTIATION |
出版社・発行元 | WILEY-BLACKWELL |
巻・号・頁 | 54(1),pp.55-65 |
担当区分 | 筆頭著者,責任著者 |
著者・共著者 | Yuichiro Mishima |
概要 | MicroRNAs (miRNAs) are a class of small RNAs that are approximately 22 nucleotides in length. Hundreds of miRNA genes are encoded in the animal genome, and each miRNA potentially regulates tens to hundreds of protein-coding transcripts post-transcriptionally. Experimental and bioinformatic approaches have shown widespread regulatory roles for miRNAs in metazoa including roles in cellular homeostasis and human diseases. Since the discoveries of let-7 and lin-4 miRNAs as regulators of developmental timing in Caenorhabditis elegans, functions of miRNAs in the context of animal development have been studied in many model organisms. Although miRNAs are essential to achieve complex developmental processes, the vast majority of animal miRNA functions have yet to be determined. The identification of miRNA-target interactions and the interpretation of their biological significance are often difficult due to the divergent functions of miRNAs in intricate gene regulatory networks. This review summarizes our current knowledge on miRNA functions in vertebrate development by focusing on the progress made in the vertebrate model organism zebrafish (Danio rerio). Studies of miRNA functions in this small teleost highlight several common principles underlying the functions of animal miRNAs. |
DOI | 10.1111/j.1440-169X.2011.01306.x |
ISSN | 0012-1592 |
PMID | 22150108 |