Evidence map›Paper›PMID 18461052›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2008

In vivo biosafety model to assess the risk of adverse events from retroviral and lentiviral vectors.

Gerhard Bauer, Mo A Dao, Scott S Case, Todd Meyerrose, Louisa Wirthlin, Ping Zhou, Xiuli Wang, Phillip Herrbrich, Jesusa Arevalo, Susie Csik and 5 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

39 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
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  3. Advances on Bone Substitutes through 3D Bioprinting.International journal of molecular sciences · 2020
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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

15 authors at 2 institutions in 1 country.

Gerhard BauerStem Cell Program, Department of Internal Medicine, University of California, Davis, Sacramento, California 95817, USA.
Mo A Dao
Scott S Case
Todd Meyerrose
Louisa Wirthlin
Ping Zhou
Xiuli Wang
Phillip Herrbrich
Jesusa Arevalo
Susie Csik
Dianne C Skelton
Jon Walker
Karen Pepper
Donald B Kohn
Jan A Nolta
University of California, Davis · USChildren's Hospital of Los Angeles · US

Funding

REGULATION OF LYMPHOPOIESIS FROM PLURIPOTENT STEM CELLSP50HL054850 · NHLBI · CHILDREN'S HOSPITAL LOS ANGELES · PI PARKMAN, ROBERTSON · 1995 to 2004
$7.5M
Immunodeficient Mouse Model of Stem Cell PlasticityR01DK061848 · NIDDK · WASHINGTON UNIVERSITY · PI NOLTA, JAN A. · 2001 to 2009
$2.7M
Functional dissection of human A-MSC vs BM-MSC phenotypeR01HL073256 · NHLBI · WASHINGTON UNIVERSITY · PI NOLTA, JAN A. · 2003 to 2010
$2.3M
EX VIVO STEM CELL MANIPULATION AND HUMAN HEMATOPOIESISR01DK053041 · NIDDK · WASHINGTON UNIVERSITY · PI NOLTA, JAN A. · 1998 to 2006
$1.6M
NHLBI NIH HHS 1-P50-HL54850NHLBI NIH HHS P50 HL054850NHLBI NIH HHS R01 HL073256NIDDK NIH HHS 1R01 DK 53041NIDDK NIH HHS 2R01DK61848NIDDK NIH HHS R01 DK053041NIDDK NIH HHS R01 DK061848
6 · The paper itself

Abstract

Serious adverse events in some human gene therapy clinical trials have raised safety concerns when retroviral or lentiviral vectors are used for gene transfer. We evaluated the potential for generating replication-competent retrovirus (RCR) and assessed the risk of occurrence of adverse events in an in vivo system. Human hematopoietic stem and progenitor cells (HSCs) and mesenchymal stem cells (MSCs) transduced with two different Moloney murine leukemia virus (MoMuLV)-based vectors were cotransplanted into a total of 481 immune-deficient mice (that are unable to reject cells that become transformed), and the animals were monitored for 18 months. Animals with any signs of illness were immediately killed, autopsied, and subjected to a range of biosafety studies. There was no detectable evidence of insertional mutagenesis leading to human leukemias or solid tumors in the 18 months during which the animals were studied. In 117 serum samples analyzed by vector rescue assay there was no detectable RCR. An additional 149 mice received HSCs transduced with lentiviral vectors, and were followed for 2-6 months. No vector-associated adverse events were observed, and none of the mice had detectable human immunodeficiency virus (HIV) p24 antigen in their sera. Our in vivo system, therefore, helps to provide an assessment of the risks involved when retroviral or lentiviral vectors are considered for use in clinical gene therapy applications.

Indexed as

LentivirusMoloney murine leukemia virusRetroviridaeTransduction, GeneticAnimalsBiological AssayCells, CulturedGenetic TherapyGenetic VectorsHematopoietic Stem CellsHematopoietic Stem Cell TransplantationMesenchymal Stem CellsMesenchymal Stem Cell TransplantationMiceMice, Inbred StrainsModels, Animal

Identifiers

PMID18461052
PMCPMC3013368
OpenAlexW2131115331

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.