For example, Hnf4 and MyoD enhance the transcription of many liver- and muscle-specific genes, respectively, including their own, through the transcription factor activity of the proteins they encode.
例如，Hnf4和MyoD通过编码蛋白的转录因子活性而分别加强很多肝脏和肌肉特异性基因的转录，包括它们自己的转录。