Evidence map›Paper›PMID 37147314›Full record

ArticleNature communications2023

Acoel single-cell atlas reveals expression dynamics and heterogeneity of adult pluripotent stem cells.

Ryan E Hulett, Julian O Kimura, D Marcela Bolaños, Yi-Jyun Luo, Carlos Rivera-López, Lorenzo Ricci, Mansi Srivastava

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

30 citing papers in PubMed, 49 citations in OpenAlex.

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  10. Distributed neural computation and the evolution of the first brains.bioRxiv : the preprint server for biology · 2025
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  14. Integrin-Alpha-6+ Cells Are Responsible for Blastema Formation During Oral Siphon Regeneration in Ciona robusta.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
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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

7 authors at 1 institution in 2 countries.

Ryan E Hulett *Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, Cambridge, MA, 02138, USA.
Julian O Kimura *Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, Cambridge, MA, 02138, USA.
D Marcela Bolaños *Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, Cambridge, MA, 02138, USA.
Yi-Jyun Luo *Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, Cambridge, MA, 02138, USA.
Carlos Rivera-LópezDepartment of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, Cambridge, MA, 02138, USA.ORCID 0000-0002-8823-2230
Lorenzo RicciDepartment of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, Cambridge, MA, 02138, USA.
Mansi SrivastavaDepartment of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, Cambridge, MA, 02138, USA. mansi@oeb.harvard.edu.ORCID 0000-0002-2126-8634
Harvard University · US

Funding

Joint Program in Molecules, Cells, and OrganismsT32GM135143 · NIGMS · HARVARD UNIVERSITY · PI D'SOUZA, VICTORIA MANUEL · 2020 to 2024
$3.2M
Using a new regenerative model system to elucidate mechanisms for stem cell regulationR35GM128817 · NIGMS · HARVARD UNIVERSITY · PI SRIVASTAVA, MANSI · 2018 to 2022
$2.1M
Identifying genetic pathways and cellular sources for neural regeneration in adult animalsF31GM134633 · NIGMS · HARVARD UNIVERSITY · PI HULETT, RYAN EDWARD · 2020 to 2021
$63k
NIGMS NIH HHS F31 GM134633NIGMS NIH HHS R35 GM128817NIGMS NIH HHS T32 GM135143
6 · The paper itself

Abstract

Adult pluripotent stem cell (aPSC) populations underlie whole-body regeneration in many distantly-related animal lineages, but how the underlying cellular and molecular mechanisms compare across species is unknown. Here, we apply single-cell RNA sequencing to profile transcriptional cell states of the acoel worm Hofstenia miamia during postembryonic development and regeneration. We identify cell types shared across stages and their associated gene expression dynamics during regeneration. Functional studies confirm that the aPSCs, also known as neoblasts, are the source of differentiated cells and reveal transcription factors needed for differentiation. Subclustering of neoblasts recovers transcriptionally distinct subpopulations, the majority of which are likely specialized to differentiated lineages. One neoblast subset, showing enriched expression of the histone variant H3.3, appears to lack specialization. Altogether, the cell states identified in this study facilitate comparisons to other species and enable future studies of stem cell fate potentials.

Indexed as

Adult Stem CellsPlanariansPluripotent Stem CellsAnimalsCell DifferentiationHistonesTranscription FactorsHistonesTranscription Factors

Identifiers

PMID37147314
PMCPMC10163032
OpenAlexW4372335730

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.