Evidence map›Paper›PMID 28460291›Full record

ReviewCurrent opinion in chemical biology2017

Voltage imaging with genetically encoded indicators.

Yongxian Xu, Peng Zou, Adam E Cohen

Abstract readReview
In one paragraph

Review in Current opinion in chemical biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

112 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Absolute voltage mapping using dynamic photocycle control.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
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  14. Article
  15. Review
  16. Review
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  18. Review
  19. Article
  20. ClScience advances · 2024
    Article

52 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Yongxian XuSynthetic and Functional Biomolecules Center, Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Peking-Tsinghua Center for Life Sciences, PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing 100871, China.
Peng ZouSynthetic and Functional Biomolecules Center, Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Peking-Tsinghua Center for Life Sciences, PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing 100871, China. Electronic address: zoupeng@pku.edu.cn.
Adam E CohenDepartments of Chemistry and Chemical Biology and of Physics, Harvard University, Cambridge, MA 02138, USA; Howard Hughes Medical Institute. Electronic address: cohen@chemistry.harvard.edu.

Funding

Optical sensing of voltage, pH, and small molecules using microbial rhodopsinsDP2OD007428 · OD · HARVARD UNIVERSITY · PI COHEN, ADAM EZRA · 2010 to 2010
$2.5M
Engineering Microbial Rhodopsins as Optical Voltage SensorsR01EB012498 · NIBIB · HARVARD UNIVERSITY · PI COHEN, ADAM EZRA · 2011 to 2014
$1.5M
Howard Hughes Medical InstituteNIBIB NIH HHS R01 EB012498NIH HHS DP2 OD007428
6 · The paper itself

Abstract

Membrane voltages are ubiquitous throughout cell biology. Voltage is most commonly associated with excitable cells such as neurons and cardiomyocytes, although many other cell types and organelles also support electrical signaling. Voltage imaging in vivo would offer unique capabilities in reporting the spatial pattern and temporal dynamics of electrical signaling at the cellular and circuit levels. Voltage is not directly visible, and so a longstanding challenge has been to develop genetically encoded fluorescent voltage indicator proteins. Recent advances have led to a profusion of new voltage indicators, based on different scaffolds and with different tradeoffs between voltage sensitivity, speed, brightness, and spectrum. In this review, we describe recent advances in design and applications of genetically-encoded voltage indicators (GEVIs). We also highlight the protein engineering strategies employed to improve the dynamic range and kinetics of GEVIs and opportunities for future advances.

Indexed as

Electrophysiological PhenomenaGenetic EngineeringAnimalsHumansMolecular Imaging

Identifiers

PMID28460291
PMCPMC5581692

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.