Evidence map›Paper›PMID 40155636›Full record

ArticleNature communications2025

A functional screen uncovers circular RNAs regulating excitatory synaptogenesis in hippocampal neurons.

Darren Kelly, Silvia Bicker, Jochen Winterer, Prakruti Nanda, Pierre-Luc Germain, Christoph Dieterich, Gerhard Schratt

Abstract read
In one paragraph

Article in Nature communications, 2025. 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
–field-weighted citation impact
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.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Circular RNAScience advances · 2026
    Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
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

7 authors.

Darren KellyLaboratory of Systems Neuroscience, Institute for Neuroscience, Department of Health Science and Technology, ETH Zürich, Zurich, Switzerland.
Silvia BickerLaboratory of Systems Neuroscience, Institute for Neuroscience, Department of Health Science and Technology, ETH Zürich, Zurich, Switzerland.
Jochen WintererLaboratory of Systems Neuroscience, Institute for Neuroscience, Department of Health Science and Technology, ETH Zürich, Zurich, Switzerland.ORCID http://orcid.org/0000-0002-6800-6594
Prakruti NandaLaboratory of Systems Neuroscience, Institute for Neuroscience, Department of Health Science and Technology, ETH Zürich, Zurich, Switzerland.
Pierre-Luc GermainLaboratory of Systems Neuroscience, Institute for Neuroscience, Department of Health Science and Technology, ETH Zürich, Zurich, Switzerland.ORCID http://orcid.org/0000-0003-3418-4218
Christoph DieterichSection of Bioinformatics and Systems Cardiology, Department of Internal Medicine III and Klaus Tschira Institute for Integrative Computational Cardiology, University of Heidelberg, Heidelberg, Germany.ORCID http://orcid.org/0000-0001-9468-6311
Gerhard SchrattLaboratory of Systems Neuroscience, Institute for Neuroscience, Department of Health Science and Technology, ETH Zürich, Zurich, Switzerland. Gerhard.schratt@hest.ethz.ch.ORCID http://orcid.org/0000-0001-7527-2025

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) SCHR1136/4-2Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) 32NE30_189486Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) IZSTZ0_216044
6 · The paper itself

Abstract

Circular RNAs (circRNAs) are an expanding class of largely unexplored RNAs which are prominently enriched in the mammalian brain. Here, we systematically interrogate their role in excitatory synaptogenesis of rat hippocampal neurons using RNA interference. Thereby, we identify seven circRNAs as negative regulators of excitatory synapse formation, many of which contain high-affinity microRNA binding sites. Knockdown of one of these candidates, circRERE, promotes the formation of electrophysiologically silent synapses. Mechanistically, circRERE knockdown results in a preferential upregulation of synaptic mRNAs containing binding sites for miR-128-3p. Overexpression of circRERE stabilizes miR-128-3p and rescues exaggerated synapse formation upon circRERE knockdown in a miR-128-3p binding site-specific manner. Overall, our results uncover circRERE-mediated stabilization of miR-128-3p as a means to restrict the formation of silent excitatory synaptic co-clusters and more generally implicate circRNA-dependent microRNA regulation in the control of synapse development and function.

Indexed as

HippocampusNeurogenesisNeuronsRNASynapsesAnimalsBinding SitesCells, CulturedMicroRNAsRatsRats, Sprague-DawleyRNA, CircularRNA InterferenceMicroRNAsRNARNA, Circular

Identifiers

PMID40155636
PMCPMC11953392

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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.