Our previous work identified delayed mutation occurred at target supf trna gene in plasmid transfected into cells pretreated with low concentration of alkylating agent n - methyl - n ' - nitro - n - nitrosoguanidine ( mnng ) 在收回的质粒上我们检测到了延迟发生的、高于对照5倍以上的突变。由于w在细胞中的半寿期仅为1
Studies on the subcellular localization of gfp - trpt1 / pit13 showed the trpt1 and pit 13 proteins localized predominantly to nuclear bodies . this is consistent with where the trpt1 functions Trpti与gfp融合蛋白在细胞内的表达结果,显示trpti主要分布在细胞核内,这与其具有的参与trna剪接成熟的功能是相符合的。
Polymyositis ( pm ) and dermatoyositis ( dm ) , devastating inflammatory muscle diseases , are associated with the myositis - specific anti - jo - 1 autoantibody , found in 25 - 40 % of such patients . anti - jo - 1 antibodies react with histidyl - trna synthetase 抗组氨酰? trna合成酶抗体,临床上又称抗jo - 1抗体,是诊断这类疾病的标志性抗体。
J mol biol . , 1992 , 224 : 53 - 63 . 26 abe h , aiba h . differential contributions of two elements of rho - independent terminator to transcription termination and mrna stabilization . biochimie , 1996 , 78 : 1035 - 1042 通过计算,我们预测到266个不依赖终止子,其中包括232个蛋白编码基因, 12个trna基因和3个rrna基因,约17 %不依赖终止子位于操纵子的末端。
This result indicated that there existed the same pathway of trna splicing in human as in s . cerevisiae , showing its extensively conversation and the presence of the two pathways implicated in trna maturation in human 互补研究的结果表明人体内存在着与酵母相同的trna剪接方式,反映了这种trna剪接途径的高度保守性。同时也证明人体内具有两种trna剪接途径存在。
tRNA {略} : transfer RNA トランスファーRNA、運搬{うんぱん}RNA、転移{てんい}RNA
trna meaning: Noun: tRNA RNA molecules present in the cell (in at least 20 varieties, each variety capable of combining with a specific amino acid) that attach the correct amino acid to the protein chain tha...trna перевод:транспортная рибонуклеиновая кислота