Evidence map›Paper›PMID 37862312›Full record

ArticlePloS one2023

In depth characterization of midbrain organoids derived from wild type iPSC lines.

Ivan Pavlinov, Mitali Tambe, Joshua Abbott, Ha Nam Nguyen, Miao Xu, Manisha Pradhan, Atena Farkhondeh, Wei Zheng

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 24% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
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

8 authors at 2 institutions in 1 country.

Ivan PavlinovNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, United States of America.ORCID 0000-0002-1439-873X
Mitali TambeNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, United States of America.
Joshua AbbottNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, United States of America.ORCID 0000-0002-1897-3228
Ha Nam NguyenInstitute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America.
Miao XuNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, United States of America.
Manisha PradhanNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, United States of America.
Atena FarkhondehNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, United States of America.
Wei ZhengNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, United States of America.ORCID 0000-0003-1034-0757
National Institutes of Health · USJohns Hopkins University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ability to model human neurological tissues in vitro has been a major hurdle to effective drug development for neurological disorders. iPSC-derived brain organoids have emerged as a compelling solution to this problem as they have the potential to relevantly model the protein expression pattern and physiology of specific brain regions. Although many protocols now exist for the production of brain organoids, few attempts have been made to do an in-depth kinetic evaluation of expression of mature regiospecific markers of brain organoids. To address this, we differentiated midbrain-specific brain organoids from iPSC-lines derived from three apparently healthy individuals using a matrix-free, bioreactor method. We monitored the expression of midbrain-specific neuronal markers from 7 to 90-days using immunofluorescence and immunohistology. The organoids were further characterized using electron microscopy and RNA-seq. In addition to serving as a potential benchmark for the future evaluation of other differentiation protocols, the markers observed in this study can be useful as control parameters to identify and evaluate the disease phenotypes in midbrain organoid derived from patient iPSC-lines with genetic neurological disorders.

Indexed as

Induced Pluripotent Stem CellsNervous System DiseasesBrainCell DifferentiationHumansMesencephalonOrganoids

Identifiers

PMID37862312
PMCPMC10588847
OpenAlexW4387806635

What OpenQuestion holds

Textmetadata
LicenceCC0
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.