Progress in transcriptional studies.
- Author:
Junyang WANG
;
Weishan WANG
;
Xiao LI
;
Hua ZHAO
;
Keqian YANG
- Publication Type:Journal Article
- MeSH:
Calorimetry;
DNA Footprinting;
Gene Expression;
Ligands;
Proteins;
Surface Plasmon Resonance;
Transcription, Genetic
- From:
Chinese Journal of Biotechnology
2015;31(8):1141-1150
- CountryChina
- Language:Chinese
-
Abstract:
Gene expression exhibits temporal and spatial patterns to response environmental changes and growth cycle. Gene expression is under strict control at different levels among which control at transcription level is the predominant mode, especially in prokaryotes. In this review, we summarized the new developments of methods used in transcriptional studies, including modifications and improvements of the classic methods, such as gel-shift assay, DNA foot printing, and in vivo reporter system. In addition, we introduced examples to apply new methods, such as surface plasmon resonance (SPR) and isothermal titration calorimetry (ITC) to characterize protein-DNA, ligand-protein, and ligand-protein-DNA interactions. The collection of these methods and their application could guide and accelerate relevant studies.
