Evidence map›Paper›PMID 38191933›Full record

ArticleNature methods2024

Real-time visualization of structural dynamics of synapses in live cells in vivo.

Seungkyu Son, Kenichiro Nagahama, Jinsu Lee, Kanghoon Jung, Chuljung Kwak, Jihoon Kim, Young Woo Noh, Eunjoon Kim, Sangkyu Lee, Hyung-Bae Kwon and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature methods, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

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  11. Fiber-basedNeurophotonics · 2024
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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

11 authors at 3 institutions in 2 countries.

Seungkyu Son *Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID http://orcid.org/0000-0002-9477-9451
Kenichiro Nagahama *Department of Neuroscience, Johns Hopkins School of Medicine, Baltimore, MD, USA.ORCID http://orcid.org/0000-0003-3789-9796
Jinsu Lee *Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.
Kanghoon Jung *Department of Neuroscience, Johns Hopkins School of Medicine, Baltimore, MD, USA.ORCID http://orcid.org/0000-0002-5381-5161
Chuljung KwakDepartment of Neuroscience, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Jihoon KimDepartment of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.
Young Woo NohDepartment of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.
Eunjoon KimDepartment of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.
Sangkyu LeeCenter for Cognition and Sociality, Institute for Basic Science, Daejeon, Republic of Korea. sklee@ibs.re.kr.ORCID http://orcid.org/0000-0002-6916-3372
Hyung-Bae KwonDepartment of Neuroscience, Johns Hopkins School of Medicine, Baltimore, MD, USA. hkwon29@jhmi.edu.ORCID http://orcid.org/0000-0001-5683-3720
Won Do HeoDepartment of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea. wondo@kaist.ac.kr.ORCID http://orcid.org/0000-0001-7541-7319
Korea Advanced Institute of Science and Technology · KRJohns Hopkins University · USInstitute for Basic Science · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The structural plasticity of synapses is crucial for regulating brain functions. However, currently available methods for studying synapse organization based on split fluorescent proteins (FPs) have been limited in assessing synaptic dynamics in vivo due to the irreversible binding of split FPs. Here, we develop 'SynapShot', a method for visualizing the structural dynamics of intact synapses by combining dimerization-dependent FPs (ddFPs) with engineered synaptic adhesion molecules. SynapShot allows real-time monitoring of reversible and bidirectional changes of synaptic contacts under physiological stimulation. The application of green and red ddFPs in SynapShot enables simultaneous visualization of two distinct populations of synapses. Notably, the red-shifted SynapShot is highly compatible with blue light-based optogenetic techniques, allowing for visualization of synaptic dynamics while precisely controlling specific signaling pathways. Furthermore, we demonstrate that SynapShot enables real-time monitoring of structural changes in synaptic contacts in the mouse brain during both primitive and higher-order behaviors.

Indexed as

NeuronsSynapsesAnimalsCells, CulturedColoring AgentsMiceNeuronal PlasticitySignal TransductionColoring Agents

Identifiers

PMID38191933
OpenAlexW4390663416

What OpenQuestion holds

Textmetadata
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.