alternative rna splicing

基本解释

Alternative splicing of pre-messenger RNA is a key feature of transcriptome expansion in eukaryotic cells, yet its regulation is poorly understood.
信使RNA前躰可變剪接是真核細胞轉錄的一個主要特點，但其調控知之甚少。
Alternative splicing didn't help either: it could be argued that it represents a case of RNA making itself, then making a bunch of different proteins.
選擇性拼接也不肯幫忙：它可以被看作另外一種例外——RNA還能自我複制，然後制造出一攬子形形色色的蛋白質。
In alternative splicing, microscopic "scissors" in a gene chop the genetic material RNA into bits called "exons" and then reassemble the bits in a different order to form a new RNA molecule.
在選擇性剪切中，模板RNA被剪切成不同的片斷稱爲外顯子，然後這些片斷再按不同的順序拼接形成多種新的RNA分子。