acidic transcription activator的用法和样例：
- CBF4 transcription activator is one kind of trans factors, which is induced by drought.
- DNA binding activity of transduction factor and transcription activator 3 between the two groups was similar ?P > 0.05?.
- The chromatin remodeling and histone acetylation were associated with transcription activation.
- EWS-FLI-1 can regulate the expression of luciferase because of its powerful transcription activity.