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  1. microRNA - Wikipedia

    A capitalized "miR-" refers to the mature form of the miRNA, while the uncapitalized "mir-" refers to the pre-miRNA and the pri-miRNA. [41] The genes encoding miRNAs are also named using …

  2. 微小RNA_百度百科

    MicroRNA (miRNA) 是一类内生的、长度约为20-24个 核苷酸 的小RNA,其在细胞内具有多种重要的调节作用。 每个miRNA可以有多个 靶基因,而几个miRNA也可以调节同一个基因。

  3. MicroRNA (miRNA) | Description, Discovery, Function, & Role in …

    Dec 17, 2025 · A microRNA (miRNA) is a small molecule in cells, typically about 21–25 nucleotides in length, that plays a crucial role in the regulation of gene expression.

  4. miRNA(microRNA)简介 - Sigma-Aldrich

    成熟的microRNA(miRNA)是一类天然生成的小型非编码RNA分子,长约21-25个核苷酸。 microRNA与一种或多种信使RNA(mRNA)分子部分互补,其主要功能是以各种方式下调基 …

  5. miRNAs: Biosynthesis, mechanism of action, and applications in ...

    Jun 1, 2025 · A thorough understanding of miRNA biosynthesis and the distinct pathways involved in both animal and plant cells is of paramount importance for fully elucidating the …

  6. Overview of MicroRNA Biogenesis, Mechanisms of Actions, …

    In this review, we provide an update on canonical and non-canonical miRNA biogenesis pathways and various mechanisms underlying miRNA-mediated gene regulations. We also summarize …

  7. 一文读懂miRNA的生物合成 - 知乎

    什么是miRNA miRNA一般指 micro RNA。 MicroRNA (miRNA) 是一类由内源基因编码的长度约为19-24nt的非编码单链RNA分子,它们在动植物中参与转录后基因表达调控。

  8. microRNAs in action: biogenesis, function and regulation - Nature

    Jun 28, 2023 · Here, we summarize the current understanding of miRNA biogenesis, function and regulation, and outline challenges to address in the future.

  9. 小分子核糖核酸 - 维基百科,自由的百科全书

    小分子核糖核酸 (英語: microRNA, 缩写 miRNA),又稱 微RNA[1] (微核糖核酸),是 真核生物 中廣泛存在的一種長約21到23個 核苷酸 的 RNA 分子,可調節其他 基因 的 表达 [2][3]。 …

  10. 搜狐医药 | miRNA如何被发现,会对人类带来哪些影响?医科院基 …

    Oct 9, 2024 · 未来对miRNA的研究将聚焦在不同细胞和不同生理/病理状态下,调节miRNA表达的机制、miRNA的调控作用和对细胞功能的影响;解析miRNA结构和表达异常与癌症等疾病的 …