(miRNA)的意思、翻譯和例句

是什麼意思

miRNA(微小RNA)是一類小型的非編碼RNA分子,通常長度在20到24個核苷酸之間。它們在基因調控中扮演重要角色,通過與目標mRNA結合來抑制基因表達,從而調控細胞的生長、發育和代謝等過程。miRNA的功能涉及多種生物過程,包括細胞分化、增殖和凋亡等。

依照不同程度的英文解釋

  1. A small piece of RNA that helps control genes.
  2. A tiny RNA that can stop genes from working.
  3. A small RNA that regulates gene expression.
  4. A short RNA molecule that controls how genes are used.
  5. A type of RNA that doesn't code for proteins but regulates gene activity.
  6. A small, non-coding RNA that plays a role in regulating gene expression by binding to target mRNAs.
  7. A regulatory RNA molecule that fine-tunes gene expression post-transcriptionally.
  8. A class of small RNA molecules involved in the silencing of target mRNAs and regulating gene expression.
  9. A class of endogenous, non-coding RNA molecules that modulate gene expression through sequence-specific interactions with messenger RNAs.
  10. Small RNA molecules that play crucial roles in the regulation of gene expression by binding to complementary sequences in target mRNAs.

相關英文單字或片語的差別與用法

1:MicroRNA

用法:

這是對「miRNA」的全名,強調其微小的特性和在基因調控中的重要性。它們在細胞內發揮關鍵作用,通過與特定的mRNA結合來調節基因的表達。這些分子在許多生物學過程中都是必不可少的,並且與多種疾病的發展有關。

例句及翻譯:

例句 1:

研究發現某些微小RNA在癌症發展中扮演著關鍵角色。

Research has found that certain microRNAs play a crucial role in cancer development.

例句 2:

微小RNA的表達模式可以用來預測疾病的預後。

The expression patterns of microRNAs can be used to predict disease prognosis.

例句 3:

科學家們正在探索微小RNA作為治療的潛力。

Scientists are exploring the potential of microRNAs as therapeutic targets.

2:Small RNA

用法:

這是一個更廣泛的術語,涵蓋了所有小型RNA分子,包括miRNA、siRNA(小干擾RNA)等。這些小RNA在基因調控和RNA干擾過程中均有重要作用。它們的功能和機制在分子生物學的研究中非常重要。

例句及翻譯:

例句 1:

小RNA在細胞中的功能越來越受到重視。

Small RNAs are gaining increasing attention for their roles in cellular functions.

例句 2:

小RNA的研究對於理解基因調控至關重要。

The study of small RNAs is crucial for understanding gene regulation.

例句 3:

許多小RNA在植物的發育中扮演著重要角色。

Many small RNAs play important roles in plant development.

3:Regulatory RNA

用法:

這個術語指的是任何參與調控基因表達的RNA,包括miRNA和其他類型的RNA。這些分子不編碼蛋白質,而是通過調節mRNA的穩定性或翻譯來影響基因的表達。這個概念在基因調控研究中非常重要。

例句及翻譯:

例句 1:

調控RNA在細胞內的功能非常多樣化。

Regulatory RNAs have a very diverse range of functions within the cell.

例句 2:

研究調控RNA的機制有助於我們理解細胞如何控制基因表達。

Studying the mechanisms of regulatory RNAs helps us understand how cells control gene expression.

例句 3:

許多疾病的發展與調控RNA的功能失常有關。

Many diseases are associated with dysfunctions in regulatory RNA.