@article {47734,
	title = {Imaging transcription: past, present, and future.},
	journal = {Cold Spring Harbor Symposia on Quantitative Biology},
	volume = {80},
	year = {2015},
	month = {2015},
	pages = {1-8},
	abstract = {<p>Transcription, the first step of gene expression, is exquisitely regulated in higher eukaryotes to ensure correct development and homeostasis. Traditional biochemical, genetic, and genomic approaches have proved successful at identifying factors, regulatory sequences, and potential pathways that modulate transcription. However, they typically only provide snapshots or population averages of the highly dynamic, stochastic biochemical processes involved in transcriptional regulation. Single-molecule live-cell imaging has, therefore, emerged as a complementary approach capable of circumventing these limitations. By observing sequences of molecular events in real time as they occur in their native context, imaging has the power to derive cause-and-effect relationships and quantitative kinetics to build predictive models of transcription. Ongoing progress in fluorescence imaging technology has brought new microscopes and labeling technologies that now make it possible to visualize and quantify the transcription process with single-molecule resolution in living cells and animals. Here we provide an overview of the evolution and current state of transcription imaging technologies. We discuss some of the important concepts they uncovered and present possible future developments that might solve long-standing questions in transcriptional regulation.</p>
},
	issn = {1943-4456},
	doi = {10.1101/sqb.2015.80.027201},
	author = {Coleman, Robert A and Liu, Zhe and Darzacq, Xavier and Tjian, Robert and Singer, Robert H and Lionnet, Timoth{\'e}e}
}
