生物
翻译后修饰
平动调节
翻译(生物学)
计算生物学
核糖体分析
忠诚
噪音(视频)
信使核糖核酸
遗传学
计算机科学
基因
人工智能
生物化学
电信
图像(数学)
酶
作者
Yuanhui Mao,Shu‐Bing Qian
标识
DOI:10.1016/j.semcdb.2023.03.004
摘要
The importance of translation fidelity has been apparent since the discovery of genetic code. It is commonly believed that translation deviating from the main coding region is to be avoided at all times inside cells. However, ribosome profiling and mass spectrometry have revealed pervasive noncanonical translation. Both the scope and origin of translational “noise” are just beginning to be appreciated. Although largely overlooked, those translational “noises” are associated with a wide range of cellular functions, such as producing unannotated protein products. Furthermore, the dynamic nature of translational “noise” is responsive to stress conditions, highlighting the beneficial effect of translational “noise” in stress adaptation. Mechanistic investigation of translational “noise” will provide better insight into the mechanisms of translational regulation. Ultimately, they are not “noise” at all but represent a signature of cellular activities under pathophysiological conditions. Deciphering translational “noise” holds the therapeutic and diagnostic potential in a wide spectrum of human diseases.
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