Evidence map›Paper›PMID 38090225›Full record

ArticleNeurophotonics2024

Characterization of two near-infrared genetically encoded voltage indicators.

Chenchen Song, Mikhail E Matlashov, Daria M Shcherbakova, Srdjan D Antic, Vladislav V Verkhusha, Thomas Knöpfel

Open access · goldAbstract read
In one paragraph

Article in Neurophotonics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 44% of its field
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

4 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
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

6 authors at 5 institutions in 5 countries.

Chenchen SongImperial College, Laboratory for Neuronal Circuit Dynamics, London, United Kingdom.ORCID https://orcid.org/0000-0003-4574-6431
Mikhail E MatlashovAlbert Einstein College of Medicine, Gruss-Lipper Biophotonics Center, Department of Genetics, Bronx, New York, United States.
Daria M ShcherbakovaAlbert Einstein College of Medicine, Gruss-Lipper Biophotonics Center, Department of Genetics, Bronx, New York, United States.
Srdjan D AnticInstitute for Systems Genomics, UConn Health, Department of Neuroscience, Farmington, Connecticut, United States.ORCID https://orcid.org/0000-0001-7102-4710
Vladislav V VerkhushaAlbert Einstein College of Medicine, Gruss-Lipper Biophotonics Center, Department of Genetics, Bronx, New York, United States.
Thomas KnöpfelImperial College, Laboratory for Neuronal Circuit Dynamics, London, United Kingdom.ORCID https://orcid.org/0000-0002-5718-0765
Albert Einstein College of Medicine · USImperial College London · GBNanyang Technological University · SGUConn Health · USUniversity of Helsinki · FI

Funding

Near-Infrared Fluorescent Proteins, Biosensors and Optogenetic ToolsR35GM122567 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI Vladislav Verkhusha · 2017 to 2026
$4.3M
Near Infrared Genetically Encoded Voltage Indicators (NIR-GEVIs) for All-Optical Electrophysiology (AOE)U01NS099573 · NINDS · IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE · PI ANTIC, SRDJAN D, KNOPFEL, THOMAS · 2016 to 2018
$2.9M
NIGMS NIH HHS R35 GM122567NINDS NIH HHS U01 NS099573
6 · The paper itself

Abstract

Significance: Efforts starting more than 20 years ago led to increasingly well performing genetically encoded voltage indicators (GEVIs) for optical imaging at wavelengths Aim: Here, we characterized two recent near-infrared GEVIs, Archon1 and nirButterfly, to support interested tool users in selecting a suitable near-infrared GEVI for their specific research question requirements. Approach: We characterized side-by-side the brightness, sensitivity, and kinetics of both near-infrared GEVIs in a setting focused on population imaging. Results: We found that nirButterfly shows seven-fold higher brightness than Archon1 under the same conditions and faster kinetics than Archon1 for population imaging without cellular resolution. But Archon1 showed larger signals than nirButterfly. Conclusions: Neither GEVI characterized here surpasses in all three key parameters (brightness, kinetics, and sensitivity), so there is no unequivocal preference for one of the two. Our side-by-side characterization presented here provides new information for future

Indexed as

genetically encoded voltage indicatoriRFPopsinvoltage imagingvoltage-sensing domainwide-field optical imaging

Identifiers

PMID38090225
PMCPMC10712888
OpenAlexW4389546354

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.