Evidence map›Paper›PMID 27072994›Full record

ArticleScientific reports2016

Robust Type-specific Hemisynapses Induced by Artificial Dendrites.

Eun Joong Kim, Chang Su Jeon, Soo Youn Lee, Inseong Hwang, Taek Dong Chung

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

1 citing paper in PubMed, 10 citations in OpenAlex.

  1. Janus Synapses as Modular Neurointerfaces.ACS applied materials & interfaces · 2026
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Eun Joong KimDepartment of Chemistry, Seoul National University, Seoul, 08826, Korea.
Chang Su JeonDepartment of Chemistry, Seoul National University, Seoul, 08826, Korea.
Soo Youn LeeDepartment of Chemistry, Seoul National University, Seoul, 08826, Korea.
Inseong HwangDepartment of Chemistry, Seoul National University, Seoul, 08826, Korea.
Taek Dong ChungDepartment of Chemistry, Seoul National University, Seoul, 08826, Korea.
Seoul National University · KRAdvanced Institute of Convergence Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Type-specificity of synapses, excitatory and inhibitory, regulates information process in neural networks via chemical neurotransmitters. To lay a foundation of synapse-based neural interfaces, artificial dendrites are generated by covering abiotic substrata with ectodomains of type-specific synaptogenic proteins that are C-terminally tagged with biotinylated fluorescent proteins. The excitatory artificial synapses displaying engineered ectodomains of postsynaptic neuroligin-1 (NL1) induce the formation of excitatory presynapses with mixed culture of neurons in various developmental stages, while the inhibitory artificial dendrites displaying engineered NL2 and Slitrk3 induce inhibitory presynapses only with mature neurons. By contrast, if the artificial dendrites are applied to the axonal components of micropatterned neurons, correctly-matched synaptic specificity emerges regardless of the neuronal developmental stages. The hemisynapses retain their initially established type-specificity during neuronal development and maintain their synaptic strength provided live neurons, implying the possibility of durable synapse-based biointerfaces.

Indexed as

AnimalsAxonsCell Adhesion Molecules, NeuronalCells, CulturedDendritesHEK293 CellsHumansNeurogenesisRatsRats, Sprague-DawleySynapsesSynaptic TransmissionCell Adhesion Molecules, Neuronal

Identifiers

PMID27072994
PMCPMC4829863
OpenAlexW2341866480

What OpenQuestion holds

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LicenceCC BY
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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.