Evidence map›Paper›PMID 35120626›Full record

ArticleNeuron2022

High-performance microbial opsins for spatially and temporally precise perturbations of large neuronal networks.

Savitha Sridharan, Marta A Gajowa, Mora B Ogando, Uday K Jagadisan, Lamiae Abdeladim, Masato Sadahiro, Hayley A Bounds, William D Hendricks, Toby S Turney, Ian Tayler and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Neuron, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
8.9field-weighted citation impact, top 1% 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

62 citing papers in PubMed, 96 citations in OpenAlex.

  1. Review
  2. The Importance of Synchrony in the Neural Control of Movement.bioRxiv : the preprint server for biology · 2026
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  19. Rapid rebalancing of co-tuned ensemble activity in the auditory cortex.bioRxiv : the preprint server for biology · 2025
    Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 1 institution in 1 country.

Savitha SridharanDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Marta A GajowaDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Mora B OgandoDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Uday K JagadisanDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Lamiae AbdeladimDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Masato SadahiroDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Hayley A BoundsThe Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA 94720, USA.
William D HendricksDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Toby S TurneyDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA; Biophysics Graduate Program, University of California, Berkeley, Berkeley, CA 94720, USA.
Ian TaylerDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Karthika GopakumarDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Ian Antón OldenburgDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Stephen G BrohawnDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA; The Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA 94720, USA.
Hillel AdesnikDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA; The Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA 94720, USA. Electronic address: hadesnik@berkeley.edu.
University of California, Berkeley · US

Funding

Validating Theoretical Models with Neurophysiology and OptogeneticsU19NS107613 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ADESNIK, HILLEL · 2018 to 2022
$16.7M
Excitation and Inhibition in Neural Circuits of the Visual CortexR01EY023756 · NEI · UNIVERSITY OF CALIFORNIA BERKELEY · PI Hillel Adesnik · 2013 to 2026
$6.1M
High speed, high precision volumetric multiphoton neural controlUF1NS107574 · NINDS · UNIVERSITY OF CALIFORNIA BERKELEY · PI ADESNIK, HILLEL · 2018 to 2018
$5.1M
Mesoscale bidirectional two-photon holographic optogeneticsRF1NS128772 · NINDS · UNIVERSITY OF CALIFORNIA BERKELEY · PI ADESNIK, HILLEL · 2022 to 2022
$3.2M
High-throughput Physiological Micro-connectivity Mapping in VivoRF1MH120680 · NIMH · UNIVERSITY OF CALIFORNIA BERKELEY · PI ADESNIK, HILLEL · 2019 to 2021
$2.2M
Editing the Neural Basis of PerceptionR00EY029758 · NEI · RUTGERS BIOMEDICAL AND HEALTH SCIENCES · PI OLDENBURG, IAN ANTON · 2022 to 2024
$747k
Editing the Neural Basis of PerceptionK99EY029758 · NEI · UNIVERSITY OF CALIFORNIA BERKELEY · PI OLDENBURG, IAN ANTON · 2019 to 2021
$315k
Role of cortical interneurons in visual perceptionF32EY031977 · NEI · UNIVERSITY OF CALIFORNIA BERKELEY · PI HENDRICKS, WILLIAM DAVID · 2020 to 2022
$201k
NEI NIH HHS F32 EY031977NEI NIH HHS K99 EY029758NEI NIH HHS R00 EY029758NEI NIH HHS R01 EY023756NIMH NIH HHS RF1 MH120680NINDS NIH HHS RF1 NS128772NINDS NIH HHS U19 NS107613NINDS NIH HHS UF1 NS107574
6 · The paper itself

Abstract

The biophysical properties of existing optogenetic tools constrain the scale, speed, and fidelity of precise optogenetic control. Here, we use structure-guided mutagenesis to engineer opsins that exhibit very high potency while retaining fast kinetics. These new opsins enable large-scale, temporally and spatially precise control of population neural activity. We extensively benchmark these new opsins against existing optogenetic tools and provide a detailed biophysical characterization of a diverse family of opsins under two-photon illumination. This establishes a resource for matching the optimal opsin to the goals and constraints of patterned optogenetics experiments. Finally, by combining these new opsins with optimized procedures for holographic photostimulation, we demonstrate the simultaneous coactivation of several hundred spatially defined neurons with a single hologram and nearly double that number by temporally interleaving holograms at fast rates. These newly engineered opsins substantially extend the capabilities of patterned illumination optogenetic paradigms for addressing neural circuits and behavior.

Indexed as

Nerve NetOpsinsOptogeneticsHolographyNeural PathwaysNeuronsOpsins3D-SHOTcalcium imagingChroMEholographyneural circuitsneural codingopsinsoptogeneticstwo-photonvisual cortex

Identifiers

PMID35120626
PMCPMC8989680
OpenAlexW4225410818

What OpenQuestion holds

Textmetadata
LicenceTDM
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.