Evidence map›Paper›PMID 17913824›Full record

ArticleJournal of virology2007

Targeted deletion of regions rich in immune-evasive genes from the cytomegalovirus genome as a novel vaccine strategy.

Luka Cicin-Sain, Ivan Bubić, Margit Schnee, Zsolt Ruzsics, Christian Mohr, Stipan Jonjić, Ulrich H Koszinowski

Abstract 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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.7field-weighted citation impact, top 10% 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, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Deletion of an immune evasion gene,Frontiers in immunology · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Vaccine vectors: the bright side of cytomegalovirus.Medical microbiology and immunology · 2019
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
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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

7 authors at 3 institutions in 3 countries.

Luka Cicin-SainVaccine and Gene Therapy Institute, Oregon Health and Science University, 505 NW 185th Ave., Beaverton, OR 97006, USA. cicinsai@ohsu.edu
Ivan Bubić
Margit Schnee
Zsolt Ruzsics
Christian Mohr
Stipan Jonjić
Ulrich H Koszinowski
Ludwig-Maximilians-Universität München · DEUniversity of Rijeka · HRChildren's Cancer Therapy Development Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human cytomegalovirus (CMV), a ubiquitous human pathogen, is a leading cause of congenital infections and represents a serious health risk for the immunosuppressed patient. A vaccine against CMV is currently not available. CMV is characterized by its large genome and by multiple genes modulating the immunity of the host, which cluster predominantly at genome termini. Here, we tested whether the deletion of gene blocks rich in immunomodulatory genes could be used as a novel concept in the generation of immunogenic but avirulent, herpesvirus vaccines. To generate an experimental CMV vaccine, we selectively deleted 32 genes from the mouse cytomegalovirus (MCMV) genome. The resulting mutant grew to titers similar to that of wild-type MCMV in vitro. In vivo, the mutant was 10,000-fold attenuated and well tolerated, even by highly susceptible mice deficient for B, T, and NK cells or for the interferon type I receptor. Equally relevant for safety concerns, immune suppression did not lead to the mutant's reactivation from latency. Immunization with the replication-competent mutant, but not with inactivated virus, resulted in protective immunity, which increased over time. Vaccination induced MCMV-specific antibodies and a strong T-cell response. We propose that a targeted and rational approach can improve future herpesvirus vaccines and vaccine vectors.

Indexed as

Gene DeletionAnimalsAntibodies, ViralCytomegalovirus VaccinesFibroblastsGenome, ViralHerpesviridae InfectionsImmunizationMacrophagesMiceMice, Inbred BALB CMice, SCIDMuromegalovirusNIH 3T3 CellsT-LymphocytesVaccines, AttenuatedAntibodies, ViralCytomegalovirus VaccinesVaccines, Attenuated

Identifiers

PMID17913824
PMCPMC2168857
OpenAlexW2005156515

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.