Messenger rna is templated along only one of the two strands of a dna molecule Dna分子兩條中只有一條作為信使rna的模板。
Messenger rna ( mrna ) does not contain introns , these being removed during the transcription process 信使rna中沒有內(nèi)含子,它們在轉(zhuǎn)錄后加工的過程中被切除了。
It has been shown that this occurs in bacteria in that antisense rna sets up base pairs with a certain messenger rna ( m - rna ) precisely where the ribosomes would start their reading 這些蛋白質(zhì)通過核糖體聚合在一起,且他們是通過沿著的閱讀和翻譯信使rna氨基酸的序列而行成,這就決定了各種蛋白質(zhì)在細(xì)胞內(nèi)的不同功能。
Uppsala university scientists have discovered an entirely new process in which short , tiny " antisense rna " competes with the protein - producing ribosomes for starting sites for reading messenger rna 烏普薩那大學(xué)的科學(xué)家們發(fā)現(xiàn)了一個(gè)全新的進(jìn)程,在短期內(nèi),微小的“反義核糖核酸”具有與制造蛋白質(zhì)的核糖體競爭信使rna起始位點(diǎn)的能力。