Evidence map›Paper›PMID 34242615›Full record

ArticleStem cell reports2021

Generation of caudal-type serotonin neurons and hindbrain-fate organoids from hPSCs.

Parvin Valiulahi, Vincencius Vidyawan, Lesly Puspita, Youjin Oh, Virginia Blessy Juwono, Panida Sittipo, Gilgi Friedlander, Dayana Yahalomi, Jong-Woo Sohn, Yun Kyung Lee and 2 more

Open access · goldAbstract read
In one paragraph

Article in Stem cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 6% 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

51 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

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  16. α-Synuclein Pathology Spreads in a Midbrain-Hindbrain Assembloid Model.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
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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

12 authors at 3 institutions in 2 countries.

Parvin ValiulahiSoonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, 25, Bongjeong-ro, Dongnam-gu, Cheonan-si 31151, Korea; Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan-si 31151, Korea.
Vincencius VidyawanSoonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, 25, Bongjeong-ro, Dongnam-gu, Cheonan-si 31151, Korea; Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan-si 31151, Korea.
Lesly PuspitaSoonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, 25, Bongjeong-ro, Dongnam-gu, Cheonan-si 31151, Korea; Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan-si 31151, Korea.
Youjin OhDepartment of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon 34141, Korea.
Virginia Blessy JuwonoSoonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, 25, Bongjeong-ro, Dongnam-gu, Cheonan-si 31151, Korea; Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan-si 31151, Korea.
Panida SittipoSoonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, 25, Bongjeong-ro, Dongnam-gu, Cheonan-si 31151, Korea; Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan-si 31151, Korea.
Gilgi FriedlanderThe Mantoux Bioinformatics institute of the Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot 7610001, Israel.
Dayana YahalomiThe Mantoux Bioinformatics institute of the Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot 7610001, Israel.
Jong-Woo SohnDepartment of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon 34141, Korea.
Yun Kyung LeeSoonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, 25, Bongjeong-ro, Dongnam-gu, Cheonan-si 31151, Korea; Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan-si 31151, Korea. Electronic address: yunklee@sch.ac.kr.
Jeong Kyo YoonSoonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, 25, Bongjeong-ro, Dongnam-gu, Cheonan-si 31151, Korea; Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan-si 31151, Korea. Electronic address: jkyoon@sch.ac.kr.
Jae-Won ShimSoonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, 25, Bongjeong-ro, Dongnam-gu, Cheonan-si 31151, Korea; Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan-si 31151, Korea. Electronic address: shimj@sch.ac.kr.
Soonchunhyang University · KRKorea Advanced Institute of Science and Technology · KRWeizmann Institute of Science · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Serotonin (5-HT) neurons, the major components of the raphe nuclei, arise from ventral hindbrain progenitors. Based on anatomical location and axonal projection, 5-HT neurons are coarsely divided into rostral and caudal groups. Here, we propose a novel strategy to generate hindbrain 5-HT neurons from human pluripotent stem cells (hPSCs), which involves the formation of ventral-type neural progenitor cells and stimulation of the hindbrain 5-HT neural development. A caudalizing agent, retinoid acid, was used to direct the cells into the hindbrain cell fate. Approximately 30%-40% of hPSCs successfully developed into 5-HT-expressing neurons using our protocol, with the majority acquiring a caudal rhombomere identity (r5-8). We further modified our monolayer differentiation system to generate 5-HT neuron-enriched hindbrain-like organoids. We also suggest downstream applications of our 5-HT monolayer and organoid cultures to study neuronal response to gut microbiota. Our methodology could become a powerful tool for future studies related to 5-HT neurotransmission.

Indexed as

AnimalsCell Culture TechniquesCell DifferentiationCell LineHumansImmunohistochemistryNeural Stem CellsNeurogenesisNeuronsOrganoidsPluripotent Stem CellsReproducibility of ResultsReverse Transcriptase Polymerase Chain ReactionRhombencephalonSerotoninTranscriptomeSerotoninTretinoinhindbrainhuman pluripotent stem cellsneuronal developmentorganoidsserotonin neurons

Identifiers

PMID34242615
PMCPMC8365029
OpenAlexW3177843748

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.