Evidence map›Paper›PMID 25393537›Full record

ArticlePloS one2014

Intramuscular injection of AAV8 in mice and macaques is associated with substantial hepatic targeting and transgene expression.

Jenny A Greig, Hui Peng, Jason Ohlstein, C Angelica Medina-Jaszek, Omua Ahonkhai, Anne Mentzinger, Rebecca L Grant, Soumitra Roy, Shu-Jen Chen, Peter Bell and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

37 citing papers in PubMed, 53 citations in OpenAlex.

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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

12 authors at 1 institution in 1 country.

Jenny A GreigGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
Hui PengGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
Jason OhlsteinGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
C Angelica Medina-JaszekGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
Omua AhonkhaiGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
Anne MentzingerGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
Rebecca L GrantGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
Soumitra RoyGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
Shu-Jen ChenGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
Peter BellGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
Anna P TretiakovaGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
James M WilsonGene Therapy Program, Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, University of Pennsylvania, TRL Suite 2000, 125 South 31st Street, Philadelphia, PA, 19104, United States of America.
University of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intramuscular (IM) administration of adeno-associated viral (AAV) vectors has entered the early stages of clinical development with some success, including the first approved gene therapy product in the West called Glybera. In preparation for broader clinical development of IM AAV vector gene therapy, we conducted detailed pre-clinical studies in mice and macaques evaluating aspects of delivery that could affect performance. We found that following IM administration of AAV8 vectors in mice, a portion of the vector reached the liver and hepatic gene expression contributed significantly to total expression of secreted transgenes. The contribution from liver could be controlled by altering injection volume and by the use of traditional (promoter) and non-traditional (tissue-specific microRNA target sites) expression control elements. Hepatic distribution of vector following IM injection was also noted in rhesus macaques. These pre-clinical data on AAV delivery should inform safe and efficient development of future AAV products.

Indexed as

TransgenesAnimalsDependovirusGene ExpressionGenetic VectorsGene Transfer TechniquesInjections, IntramuscularLiverMacaca mulattaMaleMiceMicroRNAsOrgan SpecificityMicroRNAs

Identifiers

PMID25393537
PMCPMC4230988
OpenAlexW2092613170

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.