Evidence map›Paper›PMID 27759036›Full record

ArticleScientific reports2016

High-Efficiency Transduction of Primary Human Hematopoietic Stem/Progenitor Cells by AAV6 Vectors: Strategies for Overcoming Donor-Variation and Implications in Genome Editing.

Chen Ling, Kanit Bhukhai, Zifei Yin, Mengqun Tan, Mervin C Yoder, Philippe Leboulch, Emmanuel Payen, Arun Srivastava

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

29 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  6. Tailoring capsid-directed evolution technology for improved AAV-mediated CAR-T generation.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
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  15. CRISPR/Cas-Dependent and Nuclease-FreeHuman gene therapy · 2021
    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

8 authors at 7 institutions in 3 countries.

Chen LingDivision of Cellular and Molecular Therapy, Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL, USA.
Kanit BhukhaiCEA/Paris Sud University (UMR-E 007), Institute of Emerging Diseases and Innovative Therapies (iMETI), Fontenay-aux-Roses, France.
Zifei YinDivision of Cellular and Molecular Therapy, Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL, USA.
Mengqun TanDepartment of Physiology, Xiang-Ya School of Medicine, Central South University, Changsha, China.
Mervin C YoderHerman B Well Center for Pediatrics Research, Indiana University School of Medicine, Indianapolis, IN, USA.
Philippe LeboulchCEA/Paris Sud University (UMR-E 007), Institute of Emerging Diseases and Innovative Therapies (iMETI), Fontenay-aux-Roses, France.
Emmanuel PayenCEA/Paris Sud University (UMR-E 007), Institute of Emerging Diseases and Innovative Therapies (iMETI), Fontenay-aux-Roses, France.
Arun SrivastavaDivision of Cellular and Molecular Therapy, Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL, USA.
Commissariat à l'Énergie Atomique et aux Énergies Alternatives · FRCentral South University · CNFlorida College · USGene Therapy Laboratory · FRIndiana University School of MedicineUniversité Paris-Sud · FRUniversity of Florida · US

Funding

Next Generation of Recombinant AAV Serotype Vectors for Gene TherapyR01HL097088 · NHLBI · UNIVERSITY OF FLORIDA · PI GAO, GUANGPING, HERZOG, ROLAND W. · 2010 to 2018
$5.4M
Safety and efficacy of optimized AAV3 vectors in murine and NHP liversR21EB015684 · NIBIB · UNIVERSITY OF FLORIDA · PI GAO, GUANGPING, SRIVASTAVA, ARUN · 2012 to 2013
$432k
Development of Optimized AAV Serotype Vectors for Human Gene TherapyR41AI122735 · NIAID · MEDOSOME BIOTEC, LLC · PI SRIVASTAVA, ARUN · 2016 to 2016
$294k
NHLBI NIH HHS R01 HL097088NIAID NIH HHS R41 AI122735NIBIB NIH HHS R21 EB015684
6 · The paper itself

Abstract

We have reported that of the 10 commonly used AAV serotype vectors, AAV6 is the most efficient in transducing primary human hematopoietic stem/progenitor cells (HSPCs). However, the transduction efficiency of the wild-type (WT) AAV6 vector varies greatly in HSPCs from different donors. Here we report two distinct strategies to further increase the transduction efficiency in HSPCs from donors that are transduced less efficiently with the WT AAV6 vectors. The first strategy involved modifications of the viral capsid proteins where specific surface-exposed tyrosine (Y) and threonine (T) residues were mutagenized to generate a triple-mutant (Y705 + Y731F + T492V) AAV6 vector. The second strategy involved the use of ex vivo transduction at high cell density. The combined use of these strategies resulted in transduction efficiency exceeding ~90% in HSPCs at significantly reduced vector doses. Our studies have significant implications in the optimal use of capsid-optimized AAV6 vectors in genome editing in HSPCs.

Indexed as

Gene Transfer TechniquesTransduction, GeneticCapsid ProteinsCell Culture TechniquesCell LineDependovirusGene EditingGene ExpressionGenes, ReporterGenetic VectorsHematopoietic Stem CellsHost-Pathogen InteractionsHumansSpecies SpecificityCapsid Proteins

Identifiers

PMID27759036
PMCPMC5069717
OpenAlexW2534223396

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.