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author:

Zhang, Mingshu (Zhang, Mingshu.) [1] | Fu, Zhifei (Fu, Zhifei.) [2] | Li, Changqing (Li, Changqing.) [3] | Liu, Anyuan (Liu, Anyuan.) [4] | Peng, Dingming (Peng, Dingming.) [5] | Xue, Fudong (Xue, Fudong.) [6] | He, Wenting (He, Wenting.) [7] | Gao, Shan (Gao, Shan.) [8] | Xu, Fan (Xu, Fan.) [9] | Xu, Dan (Xu, Dan.) [10] | Yuan, Ling (Yuan, Ling.) [11] | Zhang, Fa (Zhang, Fa.) [12] | Xu, Zhiheng (Xu, Zhiheng.) [13] | Xu, Tao (Xu, Tao.) [14] | Xu, Pingyong (Xu, Pingyong.) [15]

Indexed by:

EI

Abstract:

Low temporal resolution and limited photocontrollable fluorescent protein probes have restricted the widespread application of single-molecule localization microscopy (SMLM). In the current study, we developed a new photoconvertible fluorescent protein (PCFP), pcStar, and quick single molecule-guided Bayesian localization microscopy (Quick-SIMBA). The combination of pcStar and Quick-SIMBA achieved the highest temporal resolution (0.1-0.25 s) with large field-of-view (76 × 9.4 μm2-76 × 31.4 μm2) among the SMLM methods, which enabled the dynamic movements of the endoplasmic reticulum dense tubular matrix to be resolved. Moreover, pcStar extended the application of SMLM to imaging the immediate early nanostructures in Drosophila embryos and revealed a specific 'parallel three-pillar' structure in the neuronal-glial cell junction, helping to elucidate glial cell 'locking' and support of neurons during Drosophila embryogenesis. Copyright © 2019 American Chemical Society.

Keyword:

Cell membranes Fluorescence Imaging techniques Molecules Nanostructures Neurons Proteins

Community:

  • [ 1 ] [Zhang, Mingshu]Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 2 ] [Fu, Zhifei]Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 3 ] [Fu, Zhifei]College of Life Sciences, University of Chinese Academy of Sciences, Beijing; 100149, China
  • [ 4 ] [Li, Changqing]Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 5 ] [Liu, Anyuan]Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 6 ] [Liu, Anyuan]School of Life Sciences, University of Science and Technology of China, Hefei,Anhui; 230026, China
  • [ 7 ] [Peng, Dingming]Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 8 ] [Peng, Dingming]College of Life Sciences, University of Chinese Academy of Sciences, Beijing; 100149, China
  • [ 9 ] [Xue, Fudong]Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 10 ] [Xue, Fudong]College of Life Sciences, University of Chinese Academy of Sciences, Beijing; 100149, China
  • [ 11 ] [He, Wenting]Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 12 ] [Gao, Shan]College of Life Sciences, University of Chinese Academy of Sciences, Beijing; 100149, China
  • [ 13 ] [Gao, Shan]Key Lab of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing; 100190, China
  • [ 14 ] [Xu, Fan]Key Lab of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing; 100190, China
  • [ 15 ] [Xu, Dan]College of Biological Science and Engineering, Institute of Life Sciences, Fuzhou University, Fuzhou; 350116, China
  • [ 16 ] [Yuan, Ling]Center for Medical Genetics, School of Life Sciences, Central South University, 410078, Changsha, Hunan, China
  • [ 17 ] [Zhang, Fa]Key Lab of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing; 100190, China
  • [ 18 ] [Xu, Zhiheng]College of Life Sciences, University of Chinese Academy of Sciences, Beijing; 100149, China
  • [ 19 ] [Xu, Zhiheng]State Key Laboratory of Molecular Developmental Biology, Cas Center for Excellence in Brain Science and Intelligence Technology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 20 ] [Xu, Tao]College of Life Sciences, University of Chinese Academy of Sciences, Beijing; 100149, China
  • [ 21 ] [Xu, Tao]National Laboratory of Biomacromolecules, Cas Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 22 ] [Xu, Pingyong]Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China
  • [ 23 ] [Xu, Pingyong]College of Life Sciences, University of Chinese Academy of Sciences, Beijing; 100149, China
  • [ 24 ] [Xu, Pingyong]National Laboratory of Biomacromolecules, Cas Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing; 100101, China

Reprint 's Address:

  • [xu, tao]national laboratory of biomacromolecules, cas center for excellence in biomacromolecules, institute of biophysics, chinese academy of sciences, beijing; 100101, china;;[xu, tao]college of life sciences, university of chinese academy of sciences, beijing; 100149, china

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Source :

Nano Letters

ISSN: 1530-6984

Year: 2020

Issue: 4

Volume: 20

Page: 2197-2208

1 1 . 1 8 9

JCR@2020

9 . 6 0 0

JCR@2023

ESI HC Threshold:196

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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