Evidence map›Paper›PMID 17715240›Full record

ArticleJournal of virology2007

Vaccines based on novel adeno-associated virus vectors elicit aberrant CD8+ T-cell responses in mice.

Jianping Lin, Yan Zhi, Lauren Mays, James M Wilson

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

41 citing papers in PubMed, 65 citations in OpenAlex.

  1. Article
  2. Immunogenicity of Gene and Cell Therapies.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026
    Review
  3. Article
  4. Review
  5. The curious case of AAV immunology.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  6. Article
  7. Article
  8. Immunogenicity of Recombinant Adeno-Associated Virus (AAV) Vectors for Gene Transfer.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2023
    Review
  9. Review
  10. Article
  11. Hippocampal GAD67 Transduction Using rAAV8 Regulates Epileptogenesis in EL Mice.Molecular therapy. Methods & clinical development · 2019
    Article
  12. Article
  13. Intradermal Immunization with rAAV1 Vector Induces Robust Memory CD8Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    Article
  14. EMBO molecular medicine · 2017
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Jianping LinGene Therapy Program, Department of Pathology and Laboratory Medicine, University of Pennsylvania, 125 S. 31st Street, Philadelphia, PA 19104-3403, USA.
Yan Zhi
Lauren Mays
James M Wilson
University of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We recently discovered an expanded family of adeno-associated viruses (AAVs) that show promise as improved gene therapy vectors. In this study we evaluated the potential of vectors based on several of these novel AAVs as vaccine carriers for human immunodeficiency virus type 1 Gag. Studies with mice indicated that vectors based on AAV type 7 (AAV7), AAV8, and AAV9 demonstrate improved immunogenicity in terms of Gag CD8(+) T-cell and Gag antibody responses. The quality of these antigen-specific responses was evaluated in detail for AAV2/8 vectors and compared to results with an adenovirus vector expressing Gag (AdC7). AAV2/8 produced a vibrant CD8(+) T-cell effector response characterized by coexpression of gamma interferon and tumor necrosis factor alpha as well as in vivo cytolytic activity. No CD8(+) T-cell response generated by any of the AAVs was effectively boosted with AdC7, a result consistent with the finding of a relative lack of cells expressing interleukin-2 (IL-2) or a central memory phenotype at 3 months after the prime. The primary response to an AdC7 vaccine differed from that generated by AAVs in that the peak effector response evolved into populations of Gag-specific T cells expressing high levels of cytokines, including IL-2, and with effector memory and central memory phenotypes. A number of mechanisms could be considered to explain the aberrant activation of CD8(+) T cells by AAV, including insufficient inflammatory responses, CD4 help, and/or chronic antigen expression and T-cell exhaustion. Interestingly, the B-cell response to AAV-encoded Gag was quite vibrant and easily boosted with AdC7.

Indexed as

Genetic VectorsAIDS VaccinesAnimalsB-LymphocytesCD8-Positive T-LymphocytesDependovirusGene Products, gagHIV-1HIV InfectionsInterleukin-2LiverLungMiceMice, Inbred BALB CMice, Inbred C57BLTumor Necrosis Factor-alphaAIDS VaccinesGene Products, gagInterleukin-2Tumor Necrosis Factor-alpha

Identifiers

PMID17715240
PMCPMC2168776
OpenAlexW2123634260

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.