Video 7.

Transcriptional bursting of MS2-tagged 3′-ETS rRNA in interphase. Live-cell imaging of transcriptional bursting of MS2-tagged 3′-ETS-1 rRNA indicated by stdMCP-tdTomato in clonal cells. 8-h video is shown. Images were acquired with 6 z-planes spaced by 1 μm every 4 min. Scale bar, 5 μm. Playback, 10 fps.

Real-time imaging of RNA polymerase I activity in living human cells

Yujuan Fu, Yaxin Liu, Tanye Wen, Jie Fang, Yalong Chen, Ziying Zhou, Xinyi Gu, Hao Wu, Jinghao Sheng, Zhengping Xu, Wei Zou, and Baohui Chen

DOI: 10.1083/jcb.202202110