Evidence map›Paper›PMID 38600094›Full record

ArticleNature communications2024

Complex activity and short-term plasticity of human cerebral organoids reciprocally connected with axons.

Tatsuya Osaki, Tomoya Duenki, Siu Yu A Chow, Yasuhiro Ikegami, Romain Beaubois, Timothée Levi, Nao Nakagawa-Tamagawa, Yoji Hirano, Yoshiho Ikeuchi

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 2 pooled it
22.5field-weighted citation impact, top 1% 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

55 citing papers in PubMed, 2 syntheses or guidelines pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Three-dimensional microelectrode arrays forBiomedical engineering letters · 2026
    Review
  4. Neuromorphic Devices and Computing for Sensing, Memory, and Control.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  5. Engineering Neuronal Network Connectivity Through Precise and Scalable Electrical Modulation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  6. Review
  7. Article
  8. An integratediScience · 2026
    Article
  9. Article
  10. Review
  11. Article
  12. Online supervised learning of temporal patterns in biological neural networks under feedback control.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  13. Article
  14. Article
  15. Review
  16. Article
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  19. Article
  20. WhenAPL bioengineering · 2025
    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

9 authors at 5 institutions in 2 countries.

Tatsuya Osaki *Institute of Industrial Science, The University of Tokyo, Meguro, Tokyo, 153-8505, Japan.
Tomoya Duenki *Institute of Industrial Science, The University of Tokyo, Meguro, Tokyo, 153-8505, Japan.
Siu Yu A Chow *Institute of Industrial Science, The University of Tokyo, Meguro, Tokyo, 153-8505, Japan.
Yasuhiro IkegamiInstitute of Industrial Science, The University of Tokyo, Meguro, Tokyo, 153-8505, Japan.ORCID http://orcid.org/0000-0003-2594-3307
Romain BeauboisInstitute of Industrial Science, The University of Tokyo, Meguro, Tokyo, 153-8505, Japan.
Timothée LeviInstitute of Industrial Science, The University of Tokyo, Meguro, Tokyo, 153-8505, Japan.ORCID http://orcid.org/0000-0003-0378-8529
Nao Nakagawa-TamagawaInstitute of Industrial Science, The University of Tokyo, Meguro, Tokyo, 153-8505, Japan.ORCID http://orcid.org/0000-0002-8888-9240
Yoji HiranoInstitute of Industrial Science, The University of Tokyo, Meguro, Tokyo, 153-8505, Japan.ORCID http://orcid.org/0000-0001-6847-9677
Yoshiho IkeuchiInstitute of Industrial Science, The University of Tokyo, Meguro, Tokyo, 153-8505, Japan. yikeuchi@iis.u-tokyo.ac.jp.ORCID http://orcid.org/0000-0002-2829-3840
The University of Tokyo · JPLaboratory for Integrated Micro-Mechatronic Systems · JPUniversité de Bordeaux · FRKagoshima University · JPUniversity of Miyazaki · JP

Funding

Japan Agency for Medical Research and Development (AMED) G02-53Japan Agency for Medical Research and Development (AMED) JP20gm1410001MEXT | Japan Science and Technology Agency (JST) JPMJSP2108MEXT | Japan Society for the Promotion of Science (JSPS) 17H05661MEXT | Japan Society for the Promotion of Science (JSPS) 20H05786MEXT | Japan Society for the Promotion of Science (JSPS) 20K20178MEXT | Japan Society for the Promotion of Science (JSPS) 20K20643MEXT | Japan Society for the Promotion of Science (JSPS) 21H02851MEXT | Japan Society for the Promotion of Science (JSPS) 22K18167MEXT | Japan Society for the Promotion of Science (JSPS) 22K20501
6 · The paper itself

Abstract

An inter-regional cortical tract is one of the most fundamental architectural motifs that integrates neural circuits to orchestrate and generate complex functions of the human brain. To understand the mechanistic significance of inter-regional projections on development of neural circuits, we investigated an in vitro neural tissue model for inter-regional connections, in which two cerebral organoids are connected with a bundle of reciprocally extended axons. The connected organoids produced more complex and intense oscillatory activity than conventional or directly fused cerebral organoids, suggesting the inter-organoid axonal connections enhance and support the complex network activity. In addition, optogenetic stimulation of the inter-organoid axon bundles could entrain the activity of the organoids and induce robust short-term plasticity of the macroscopic circuit. These results demonstrated that the projection axons could serve as a structural hub that boosts functionality of the organoid-circuits. This model could contribute to further investigation on development and functions of macroscopic neuronal circuits in vitro.

Indexed as

AxonsNeuronsBrainHumansOrganoids

Identifiers

PMID38600094
PMCPMC11006899
OpenAlexW4394679500

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.