The international research team identified microRNAs - tiny pieces of the genetic building block ribonucleic acid, or RNA - critical to the survival of hair cells.
该国际研究小组确认了小块遗传物质核糖核酸微小rna或毛细胞生存至关重要的RNA。
And RNA (ribonucleic acid), is responsible for only a DNA contained in the genetic information to proteins, "messenger" - an obscure, "a supporting role.
而RNA（核糖核酸），则只是一个负责把DNA所含遗传信息传递给蛋白质的“信使”——一个不起眼的“配角”。
Objective To investigate the clinical application of detecting hepatitis C virus ribonucleic acid (HCV RNA) using various number of serum samples from patients planning to receive blood transfusion.
目的 探讨不同数量混合血清样本丙肝病毒核酸（HCV RNA）检测在拟输血手术患者中的临床应用。
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