Evidence map›Paper›PMID 28345587›Full record

ArticleScientific reports2017

Derivation of Functional Human Astrocytes from Cerebral Organoids.

Rômulo Sperduto Dezonne, Rafaela Costa Sartore, Juliana Minardi Nascimento, Verônica M Saia-Cereda, Luciana Ferreira Romão, Soniza Vieira Alves-Leon, Jorge Marcondes de Souza, Daniel Martins-de-Souza, Stevens Kastrup Rehen, Flávia Carvalho Alcantara Gomes

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

52 citing papers in PubMed, 90 citations in OpenAlex.

  1. Review
  2. Review
  3. Human Brain Organoids: Development and Applications.Journal of microbiology and biotechnology · 2025
    Review
  4. Article
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  15. Review
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  18. Article
  19. Organoid Models for Infectious Disease.Annual review of medicine · 2022
    Review
  20. 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

10 authors at 3 institutions in 1 country.

Rômulo Sperduto DezonneInstituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ., Brasil.
Rafaela Costa SartoreInstituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ., Brasil.
Juliana Minardi NascimentoInstituto D'Or de Pesquisa e Ensino (IDOR), Rio de Janeiro, RJ, Brasil.
Verônica M Saia-CeredaInstituto de Biologia, Universidade Estadual de Campinas, Campinas, SP, Brasil.
Luciana Ferreira RomãoInstituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ., Brasil.
Soniza Vieira Alves-LeonHospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil.
Jorge Marcondes de SouzaHospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil.
Daniel Martins-de-SouzaInstituto de Biologia, Universidade Estadual de Campinas, Campinas, SP, Brasil.
Stevens Kastrup RehenInstituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ., Brasil.
Flávia Carvalho Alcantara GomesInstituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ., Brasil.
Universidade Federal do Rio de Janeiro · BRD’Or Institute for Research and Education · BRUniversidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Astrocytes play a critical role in the development and homeostasis of the central nervous system (CNS). Astrocyte dysfunction results in several neurological and degenerative diseases. However, a major challenge to our understanding of astrocyte physiology and pathology is the restriction of studies to animal models, human post-mortem brain tissues, or samples obtained from invasive surgical procedures. Here, we report a protocol to generate human functional astrocytes from cerebral organoids derived from human pluripotent stem cells. The cellular isolation of cerebral organoids yielded cells that were morphologically and functionally like astrocytes. Immunolabelling and proteomic assays revealed that human organoid-derived astrocytes express the main astrocytic molecular markers, including glutamate transporters, specific enzymes and cytoskeletal proteins. We found that organoid-derived astrocytes strongly supported neuronal survival and neurite outgrowth and responded to ATP through transient calcium wave elevations, which are hallmarks of astrocyte physiology. Additionally, these astrocytes presented similar functional pathways to those isolated from adult human cortex by surgical procedures. This is the first study to provide proteomic and functional analyses of astrocytes isolated from human cerebral organoids. The isolation of these astrocytes holds great potential for the investigation of developmental and evolutionary features of the human brain and provides a useful approach to drug screening and neurodegenerative disease modelling.

Indexed as

Neuronal OutgrowthAnimalsAstrocytesCalcium SignalingCells, CulturedCerebral CortexCytoskeletal ProteinsGlutamic AcidHumansMiceOrganoidsPluripotent Stem CellsProteomeCytoskeletal ProteinsGlutamic AcidProteome

Identifiers

PMID28345587
PMCPMC5366860
OpenAlexW2597789565

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.