Evidence map›Paper›PMID 33352983›Full record

ArticleBioengineering (Basel, Switzerland)2020

Toward Spatial Identities in Human Brain Organoids-on-Chip Induced by Morphogen-Soaked Beads.

Lihi Ben-Reuven, Orly Reiner

Open access · goldAbstract read
In one paragraph

Article in Bioengineering (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

21 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
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  5. Bioengineering gradients for controlled embryo and organ modeling.Current opinion in biomedical engineering · 2025
    Article
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  7. Article
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  14. Human brain organoid code of conduct.Frontiers in molecular medicine · 2023
    Article
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  16. Review
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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

2 authors at 1 institution in 1 country.

Lihi Ben-ReuvenWeizmann Institute of Science, Rehovot 7610001, Israel.
Orly ReinerWeizmann Institute of Science, Rehovot 7610001, Israel.
Weizmann Institute of Science · IL

Funding

Canadian Institutes of Health Research (CIHR), the International Development Research Center (IDRC) 2397/18German-Israeli Foundation I-1476-203.13/2018Israel Science Foundation 347/15, 2041/16, 2449/16, 2397/18Ministry of Science & Technology, Israel & The Ministry of Science and Technology of the People's Republic of China. xxUnited States-Israel Binational Science Foundation 2017006
6 · The paper itself

Abstract

Recent advances in stem-cell technologies include the differentiation of human embryonic stem cells (hESCs) into organ-like structures (organoids). These organoids exhibit remarkable self-organization that resembles key aspects of in vivo organ development. However, organoids have an unpredictable anatomy, and poorly reflect the topography of the dorsoventral, mediolateral, and anteroposterior axes. In vivo the temporal and the spatial patterning of the developing tissue is orchestrated by signaling molecules called morphogens. Here, we used morphogen-soaked beads to influence the spatial identities within hESC-derived brain organoids. The morphogen- and synthetic molecules-soaked beads were interpreted as local organizers, and key transcription factor expression levels within the organoids were affected as a function of the distance from the bead. We used an on-chip imaging device that we have developed, that allows live imaging of the developing hESC-derived organoids. This platform enabled studying the effect of changes in WNT/BMP gradients on the expression of key landmark genes in the on-chip human brain organoids. Titration of CHIR99201 (WNT agonist) and BMP4 directed the expression of telencephalon and medial pallium genes; dorsal and ventral midbrain markers; and isthmus-related genes. Overall, our protocol provides an opportunity to study phenotypes of altered regional specification and defected connectivity, which are found in neurodevelopmental diseases.

Indexed as

anteroposteriorbeadsbraindevelopmentdorsoventralhuman embryonic stem cellslive imagingmorphogensorganoidsWNT

Identifiers

PMID33352983
PMCPMC7766968
OpenAlexW3111791445

What OpenQuestion holds

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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.