Evidence map›Paper›PMID 36253414›Full record

ArticleScientific reports2022

Characterizing the composition of iPSC derived cells from bulk transcriptomics data with CellMap.

Zhengyu Ouyang, Nathanael Bourgeois-Tchir, Eugenia Lyashenko, Paige E Cundiff, Patrick F Cullen, Ravi Challa, Kejie Li, Xinmin Zhang, Fergal Casey, Sandra J Engle and 2 more

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. 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

12 authors.

Zhengyu OuyangBioInfoRx, Inc., 510 Charmany Dr, Suite 275A, Madison, WI, 53719, USA.
Nathanael Bourgeois-TchirTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA.
Eugenia LyashenkoTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA.
Paige E CundiffTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA.
Patrick F CullenTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA.
Ravi ChallaTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA.
Kejie LiTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA.
Xinmin ZhangBioInfoRx, Inc., 510 Charmany Dr, Suite 275A, Madison, WI, 53719, USA.
Fergal CaseyTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA.
Sandra J EngleTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA.
Baohong ZhangTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA.
Maria I ZavodszkyTranslational Biology, Research and Development, Biogen, Inc., 225 Binney St, Cambridge, MA, 02142, USA. maria.zavodszky@biogen.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Induced pluripotent stem cell (iPSC) derived cell types are increasingly employed as in vitro model systems for drug discovery. For these studies to be meaningful, it is important to understand the reproducibility of the iPSC-derived cultures and their similarity to equivalent endogenous cell types. Single-cell and single-nucleus RNA sequencing (RNA-seq) are useful to gain such understanding, but they are expensive and time consuming, while bulk RNA-seq data can be generated quicker and at lower cost. In silico cell type decomposition is an efficient, inexpensive, and convenient alternative that can leverage bulk RNA-seq to derive more fine-grained information about these cultures. We developed CellMap, a computational tool that derives cell type profiles from publicly available single-cell and single-nucleus datasets to infer cell types in bulk RNA-seq data from iPSC-derived cell lines.

Indexed as

Induced Pluripotent Stem CellsReproducibility of ResultsSequence Analysis, RNATranscriptome

Identifiers

PMID36253414
PMCPMC9576729

What OpenQuestion holds

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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.