Evidence map›Paper›PMID 29706584›Full record

ArticleNeuron2018

Ras and Rap Signal Bidirectional Synaptic Plasticity via Distinct Subcellular Microdomains.

Lei Zhang, Peng Zhang, Guangfu Wang, Huaye Zhang, Yajun Zhang, Yilin Yu, Mingxu Zhang, Jian Xiao, Piero Crespo, Johannes W Hell and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

51 citing papers in PubMed, 77 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 8 institutions in 4 countries.

Lei ZhangDepartment of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Peng ZhangDepartment of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Guangfu WangDepartment of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Center for Life Sciences, School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China.
Huaye ZhangDepartment of Microbiology, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Center for Cell Signaling, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Neuroscience and Cell Biology, Rutgers Robert Wood Johnson Medical School, Piscataway, NJ 08854, USA.
Yajun ZhangDepartment of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
Yilin YuDepartment of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Mingxu ZhangDepartment of Pharmacology, University of Iowa, Iowa City, IA 52242, USA; Department of Pharmacology, University of California, Davis, Davis, CA 95616, USA.
Jian XiaoSchool of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China.
Piero CrespoInstituto de Biomedicina y Biotecnología de Cantabriaand CIBERONC, Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Cantabria, Santander 39011, Spain.
Johannes W HellDepartment of Pharmacology, University of Iowa, Iowa City, IA 52242, USA; Department of Pharmacology, University of California, Davis, Davis, CA 95616, USA.
Li LinSchool of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China. Electronic address: linliwz@163.com.
Richard L HuganirDepartment of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
J Julius ZhuDepartment of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China; School of Medicine, Ningbo University, Ningbo 315010, China; Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, 6525 EN, Nijmegen, the Netherlands.
University of Virginia · USJohns Hopkins University · USUniversity of Iowa · USWenzhou Medical University · CNHarbin Institute of Technology · CNNingbo University · CNRutgers, The State University of New Jersey · USUniversidad de Cantabria · ES

Funding

PDZ DOMAINS AND EXCITATORY SYNAPTIC FUNCTIONR01NS036715 · NINDS · JOHNS HOPKINS UNIVERSITY · PI HUGANIR, RICHARD L · 1997 to 2020
$8.6M
The Dynamic AMPA Receptor Interactome During Plasticity and LearningR37NS036715 · NINDS · JOHNS HOPKINS UNIVERSITY · PI Richard L Huganir · 2022 to 2026
$3.2M
Genetically-encoded ACh sensorsR01NS104670 · NINDS · UNIVERSITY OF VIRGINIA · PI ZHU, J. JULIUS · 2018 to 2022
$2.2M
Synapse-specific Regulation of Transmission and Integration in the Barrel CortexR01NS053570 · NINDS · UNIVERSITY OF VIRGINIA · PI ZHU, J. JULIUS · 2006 to 2013
$2.2M
Signaling by cAMP within postsynaptic nano domains R01NS078792R01NS078792 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI HELL, JOHANNES W · 2012 to 2016
$2.0M
Polarity determinants in synaptic stability and plasticityR01NS089578 · NINDS · RBHS-ROBERT WOOD JOHNSON MEDICAL SCHOOL · PI ZHANG, HUAYE · 2015 to 2019
$1.9M
Calcium channel and glutamate receptor signaling at synapsesR01NS091452 · NINDS · UNIVERSITY OF VIRGINIA · PI ZHU, J. JULIUS · 2015 to 2019
$1.7M
Synaptic Depression: Focus on Cdk5 SignalingR01NS092548 · NINDS · UNIVERSITY OF VIRGINIA · PI ZHU, J. JULIUS · 2015 to 2019
$1.7M
Mechanisms of Synaptic Depression: Focus on Rap Signaling PathwaysR01NS051241 · NINDS · UNIVERSITY OF VIRGINIA · PI ZHU, J. JULIUS · 2006 to 2010
$1.2M
The PAR-6/aPKC Polarity Complex in Synaptic Assembly and FunctionR00NS065183 · NINDS · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI ZHANG, HUAYE · 2011 to 2013
$738k
Interneuron-based cell therapy for Fragile XR21NS094980 · NINDS · UNIVERSITY OF VIRGINIA · PI ZHU, J. JULIUS · 2016 to 2017
$431k
The PAR-6/aPKC Polarity Complex in Synaptic Assembly and FunctionK99NS065183 · NINDS · UNIVERSITY OF VIRGINIA · PI ZHANG, HUAYE · 2009 to 2010
$180k
NINDS NIH HHS K99 NS065183NINDS NIH HHS R00 NS065183NINDS NIH HHS R01 NS036715NINDS NIH HHS R01 NS051241NINDS NIH HHS R01 NS053570NINDS NIH HHS R01 NS078792NINDS NIH HHS R01 NS089578NINDS NIH HHS R01 NS091452NINDS NIH HHS R01 NS092548NINDS NIH HHS R01 NS104670NINDS NIH HHS R21 NS094980NINDS NIH HHS R37 NS036715
6 · The paper itself

Abstract

How signaling molecules achieve signal diversity and specificity is a long-standing cell biology question. Here we report the development of a targeted delivery method that permits specific expression of homologous Ras-family small GTPases (i.e., Ras, Rap2, and Rap1) in different subcellular microdomains, including the endoplasmic reticulum, lipid rafts, bulk membrane, lysosomes, and Golgi complex, in rodent hippocampal CA1 neurons. The microdomain-targeted delivery, combined with multicolor fluorescence protein tagging and high-resolution dual-quintuple simultaneous patch-clamp recordings, allows systematic analysis of microdomain-specific signaling. The analysis shows that Ras signals long-term potentiation via endoplasmic reticulum PI3K and lipid raft ERK, whereas Rap2 and Rap1 signal depotentiation and long-term depression via bulk membrane JNK and lysosome p38MAPK, respectively. These results establish an effective subcellular microdomain-specific targeted delivery method and unveil subcellular microdomain-specific signaling as the mechanism for homologous Ras and Rap to achieve signal diversity and specificity to control multiple forms of synaptic plasticity.

Indexed as

Neuronal PlasticityAnimalsCA1 Region, HippocampalEndoplasmic ReticulumExcitatory Postsynaptic PotentialsGolgi ApparatusIn Vitro TechniquesLong-Term PotentiationLong-Term Synaptic DepressionLysosomesMAP Kinase Signaling SystemMembrane MicrodomainsMiceNeuronsp38 Mitogen-Activated Protein KinasesPatch-Clamp Techniquesp38 Mitogen-Activated Protein KinasesPhosphatidylinositol 3-Kinasesrap1 GTP-Binding ProteinsRap1 protein, mouseRap2a protein, mouserap GTP-Binding Proteinsras ProteinsReceptors, AMPAAMPA-R phorphorylationAMPA-R traffickingGluA1GluA2GluA2LGluA4nanoclusterorganelle fractionationsubcellular signaling

Identifiers

PMID29706584
PMCPMC6192044
OpenAlexW2799277391

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Registered trials

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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.