Evidence map›Paper›PMID 28253481›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2017

A Lentiviral Fluorescent Genetic Barcoding System for Flow Cytometry-Based Multiplex Tracking.

Tobias Maetzig, Jens Ruschmann, Courteney K Lai, Mor Ngom, Suzan Imren, Patricia Rosten, Gudmundur L Norddahl, Niklas von Krosigk, Lea Sanchez Milde, Christopher May and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. DebarcodeR increases fluorescent cell barcoding capacity and accuracy.Cytometry. Part A : the journal of the International Society for Analytical Cytology · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. The Clonal Fate of Live Cells.Molecular therapy. Methods & clinical development · 2017
    Review
  10. Optical Barcoding for Single-Clone Tracking to Study Tumor Heterogeneity.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    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

15 authors at 3 institutions in 3 countries.

Tobias MaetzigTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada; Institute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany. Electronic address: tmaetzig@bccrc.ca.
Jens RuschmannTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Courteney K LaiTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Mor NgomTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Suzan ImrenTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Patricia RostenTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Gudmundur L NorddahlTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Niklas von KrosigkTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Lea Sanchez MildeTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Christopher MayTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Anton SelichInstitute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany.
Michael RotheInstitute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany.
Ishpreet DhillonTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada.
Axel SchambachInstitute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany; Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
R Keith HumphriesTerry Fox Laboratory, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3, Canada; Department of Medicine, University of British Columbia, Vancouver, BC V5Z 1M9, Canada.
BC Cancer Agency · CAMedizinische Hochschule Hannover · DEUniversity of British Columbia · CA

Funding

CIHR
6 · The paper itself

Abstract

Retroviral integration site analysis and barcoding have been instrumental for multiplex clonal fate mapping, although their use imposes an inherent delay between sample acquisition and data analysis. Monitoring of multiple cell populations in real time would be advantageous, but multiplex assays compatible with flow cytometric tracking of competitive growth behavior are currently limited. We here describe the development and initial validation of three generations of lentiviral fluorescent genetic barcoding (FGB) systems that allow the creation of 26, 14, or 6 unique labels. Color-coded populations could be tracked in multiplex in vitro assays for up to 28 days by flow cytometry using all three vector systems. Those involving lower levels of multiplexing eased color-code generation and the reliability of vector expression and enabled functional in vitro and in vivo studies. In proof-of-principle experiments, FGB vectors facilitated in vitro multiplex screening of microRNA (miRNA)-induced growth advantages, as well as the in vivo recovery of color-coded progeny of murine and human hematopoietic stem cells. This novel series of FGB vectors provides new tools for assessing comparative growth properties in in vitro and in vivo multiplexing experiments, while simultaneously allowing for a reduction in sample numbers by up to 26-fold.

Indexed as

Gene ExpressionGenes, ReporterCell DifferentiationCell TrackingCodonFlow CytometryGene OrderGenetic VectorsGene Transfer TechniquesHematopoietic Stem CellsHomeodomain ProteinsHumansLentivirusLuminescent ProteinsMicroRNAsReproducibility of ResultsCodonhomeobox protein HOXA9Homeodomain ProteinsLuminescent ProteinsMicroRNAsfluorescent genetic barcodinghematopoietic stem cellslentiviral gene transfermultiplexing

Identifiers

PMID28253481
PMCPMC5363216
OpenAlexW2571081024

What OpenQuestion holds

Textmetadata
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.