@article {47512,
	title = {Real-time quantification of single RNA translation dynamics in living cells.},
	journal = {Science},
	volume = {352},
	year = {2016},
	month = {2016 May 05},
	pages = {1425-9},
	abstract = {<p>Although mRNA translation is a fundamental biological process, it has never been imaged in real-time with single molecule precision in vivo. To achieve this, we developed Nascent Chain Tracking (NCT), a technique that uses multi-epitope tags and antibody-based fluorescent probes to quantify single mRNA protein synthesis dynamics. NCT reveals an elongation rate of ~10 amino acids per second, with initiation occurring stochastically every ~30 s. Polysomes contain ~1 ribosome every 200-900 nucleotides and are globular rather than elongated in shape. By developing multi-color probes, we show most polysomes act independently; however, a small fraction (~5\%) form complexes in which two distinct mRNAs can be translated simultaneously. The sensitivity and versatility of NCT make it a powerful new tool for quantifying mRNA translation kinetics.</p>
},
	doi = {10.1126/science.aaf0899},
	author = {Morisaki, Tatsuya and Lyon, Kenneth and DeLuca, Keith F and DeLuca, Jennifer G and English, Brian P and Zhang, Zhengjian and Lavis, Luke D and Grimm, Jonathan B and Viswanathan, Sarada and Looger, Loren L}
}
