Evidence map›Paper›PMID 35715477›Full record

ArticleScientific reports2022

Streamlined and quantitative detection of chimerism using digital PCR.

Fabian P Suchy, Toshiya Nishimura, Shinsuke Seki, Adam C Wilkinson, Maimi Higuchi, Ian Hsu, Jinyu Zhang, Joydeep Bhadury, Hiromitsu Nakauchi

Open access · goldAbstract 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 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Xenophagocytosis blockade enhances interspecies chimerism.bioRxiv : the preprint server for biology · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. 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

9 authors at 1 institution in 3 countries.

Fabian P SuchyInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA. fsuchy@stanford.edu.
Toshiya NishimuraInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.
Shinsuke SekiInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.
Adam C WilkinsonInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.
Maimi HiguchiInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.
Ian HsuInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.
Jinyu ZhangInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.
Joydeep BhaduryInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.
Hiromitsu NakauchiInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA. nakauchi@stanford.edu.
Stanford University · US

Funding

Stanford Center for Clinical & Translational Education and Research (Spectrum)UL1TR003142 · NCATS · STANFORD UNIVERSITY · PI O'HARA, RUTH M · 2019 to 2023
$45.0M
Valine as a Metabolic Modulator of HematopoiesisR01DK116944 · NIDDK · STANFORD UNIVERSITY · PI NAKAUCHI, HIROMITSU · 2018 to 2021
$1.5M
Understanding the developmental xenobarrierR01DK121851 · NIDDK · STANFORD UNIVERSITY · PI NAKAUCHI, HIROMITSU · 2020 to 2022
$1.2M
Selectable non-mosaic embryo editingR21OD030009 · OD · STANFORD UNIVERSITY · PI NAKAUCHI, HIROMITSU · 2020 to 2021
$444k
Frequent concatemeric insertions during AAV6/Cas9-mediated genome editing: Detection and PreventionR21OD030529 · OD · STANFORD UNIVERSITY · PI MAJETI, RAVINDRA, NAKAUCHI, HIROMITSU · 2021 to 2022
$434k
A synthetic hematopoietic stem cell niche to investigate stemness and hematopathologiesK99HL150218 · NHLBI · STANFORD UNIVERSITY · PI WILKINSON, ADAM C · 2020 to 2020
$167k
NCATS NIH HHS UL1 TR003142NIDDK NIH HHS R01 DK116944NIDDK NIH HHS R01 DK121851NIH HHS K99HL150218NIH HHS R01DK121851NIH HHS R21 OD030009NIH HHS R21OD030009NIH HHS R21 OD030529NIH HHS UL1TR003142
6 · The paper itself

Abstract

Animal chimeras are widely used for biomedical discoveries, from developmental biology to cancer research. However, the accurate quantitation of mixed cell types in chimeric and mosaic tissues is complicated by sample preparation bias, transgenic silencing, phenotypic similarity, and low-throughput analytical pipelines. Here, we have developed and characterized a droplet digital PCR single-nucleotide discrimination assay to detect chimerism among common albino and non-albino mouse strains. In addition, we validated that this assay is compatible with crude lysate from all solid organs, drastically streamlining sample preparation. This chimerism detection assay has many additional advantages over existing methods including its robust nature, minimal technical bias, and ability to report the total number of cells in a prepared sample. Moreover, the concepts discussed here are readily adapted to other genomic loci to accurately measure mixed cell populations in any tissue.

Indexed as

ChimerismHematopoietic Stem Cell TransplantationAnimalsPolymerase Chain Reaction

Identifiers

PMID35715477
PMCPMC9206010
OpenAlexW4283073951

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.