Evidence map›Paper›PMID 34978789›Full record

ArticleACS synthetic biology2022

Designing Single-Component Optogenetic Membrane Recruitment Systems: The Rho-Family GTPase Signaling Toolbox.

Erin E Berlew, Keisuke Yamada, Ivan A Kuznetsov, Eleanor A Rand, Chandler C Ochs, Zaynab Jaber, Kevin H Gardner, Brian Y Chow

Open access · greenAbstract read
In one paragraph

Article in ACS synthetic biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

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  5. Review
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  9. Optogenetic clustering and membrane translocation of the BcLOV4 photoreceptor.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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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

8 authors at 5 institutions in 3 countries.

Erin E BerlewDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States.ORCID 0000-0002-5438-6952
Keisuke YamadaDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States.
Ivan A KuznetsovDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States.
Eleanor A RandDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States.
Chandler C OchsDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States.
Zaynab JaberStructural Biology Initiative, CUNY Advanced Science Research Center, New York, New York 10031, United States.
Kevin H GardnerStructural Biology Initiative, CUNY Advanced Science Research Center, New York, New York 10031, United States.ORCID 0000-0002-8671-2556
Brian Y ChowDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States.ORCID 0000-0001-6784-6404
University of Pennsylvania · USThe Graduate Center, CUNY · USHarvard University · USMcGill University · CAWaseda University · JP

Funding

Summer Undergraduate Research Support - Ms. Anastasiia FisiukR01GM106239 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI GARDNER, KEVIN H · 2013 to 2024
$4.5M
Training Program in Neuroengineering and MedicineT32NS091006 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI Brian Litt · 2015 to 2026
$4.1M
Ultrafast Genetically Encoded Voltage Indicators Designed from First PrinciplesR01NS101106 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, BOHDANA · 2017 to 2021
$2.2M
Optogenetic Toolbox for Studying Regulators of G-Protein Signaling in AddictionR21DA040434 · NIDA · UNIVERSITY OF PENNSYLVANIA · PI CHOW, BRIAN Y · 2015 to 2016
$385k
Computationally Driven Design of De Novo Genetically Encoded Voltage IndicatorsF30MH122076 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI KUZNETSOV, IVAN · 2020 to 2023
$151k
NIDA NIH HHS R21 DA040434NIGMS NIH HHS R01 GM106239NIMH NIH HHS F30 MH122076NINDS NIH HHS R01 NS101106NINDS NIH HHS T32 NS091006
6 · The paper itself

Abstract

We describe the efficient creation of single-component optogenetic tools for membrane recruitment-based signaling perturbation using BcLOV4 technology. The workflow requires two plasmids to create six different domain arrangements of the dynamic membrane binder BcLOV4, a fluorescent reporter, and the fused signaling protein of interest. Screening of this limited set of genetic constructs for expression characteristics and dynamic translocation in response to one pulse of light is sufficient to identify viable signaling control tools. The reliability of this streamlined approach is demonstrated by the creation of an optogenetic Cdc42 GTPase and Rac1-activating Tiam1 GEF protein, which together with our other recently reported technologies, completes a toolbox for spatiotemporally precise induction of Rho-family GTPase signaling at the GEF or GTPase level, for driving filopodial protrusions, lamellipodial protrusions, and cell contractility, respectively mediated by Cdc42, Rac1, and RhoA.

Indexed as

Optogeneticsrho GTP-Binding Proteinscdc42 GTP-Binding Proteinrac1 GTP-Binding ProteinReproducibility of ResultsSignal Transductioncdc42 GTP-Binding Proteinrac1 GTP-Binding Proteinrho GTP-Binding ProteinsBcLOV4Cdc42optogeneticsRho GTPaseTiam1

Identifiers

PMID34978789
PMCPMC8867532
OpenAlexW4205132795

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.