Evidence map›Paper›PMID 17377598›Full record

ArticleGene therapy2007

Downregulation of human CD46 by adenovirus serotype 35 vectors.

F Sakurai, K Akitomo, K Kawabata, T Hayakawa, H Mizuguchi

Abstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Review
  3. Safe and efficientMolecular therapy. Methods & clinical development · 2022
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. CD46 in innate and adaptive immunity: an update.Clinical and experimental immunology · 2011
    Review
  12. Adenovirus type-35 vectors block human CD4+ T-cell activation via CD46 ligation.Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
  13. CD46 plasticity and its inflammatory bias in multiple sclerosis.Archivum immunologiae et therapiae experimentalis · 2011
    Review
  14. Article
  15. Presenilin/gamma-secretase cleaves CD46 in response to Neisseria infection.Journal of immunology (Baltimore, Md. : 1950) · 2010
    Article
  16. Article
  17. Article
  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

5 authors at 2 institutions in 1 country.

F SakuraiLaboratory of Gene Transfer and Regulation, National Institute of Biomedical Innovation, Osaka, Japan.
K Akitomo
K Kawabata
T Hayakawa
H Mizuguchi
National Institute of Biomedical Innovation, Health and Nutrition · JPPharmaceuticals and Medical Devices Agency · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human CD46 (membrane cofactor protein), which serves as a receptor for a variety of pathogens, including strains of measles virus, human herpesvirus type 6 and Neisseria, is rapidly downregulated from the cell surface following infection by these pathogens. Here, we report that replication-incompetent adenovirus (Ad) serotype 35 (Ad35) vectors, which belong to subgroup B and recognize human CD46 as a receptor, downregulate CD46 following infection. A decline in the surface expression of CD46 in human peripheral blood mononuclear cells was detectable 6 h after infection, and reached maximum (72%) 12 h after infection. Ad35 vector-induced downregulation of surface CD46 levels gradually recovered after the removal of Ad35 vectors, however, complete recovery of CD46 expression was not observed even at 96 h after removal. The surface expression of CD46 was also reduced after incubation with fiber-substituted Ad serotype 5 (Ad5) vectors bearing Ad35 fiber proteins, ultraviolet-irradiated Ad35, vectors and recombinant Ad35 fiber knob proteins; in contrast, conventional Ad5 vectors did not induce surface CD46 downregulation, suggesting that the fiber knob protein of Ad35 plays a crucial role in the downregulation of surface CD46 density. These results have important implications for gene therapy using CD46-utilizing Ad vectors and for the pathogenesis of Ads that interact with CD46.

Indexed as

Down-RegulationAdenoviridae InfectionsAdenoviruses, HumanBlotting, WesternCell Line, TumorFlow CytometryGenetic EngineeringGenetic TherapyGenetic VectorsGreen Fluorescent ProteinsHumansLuciferasesMembrane Cofactor ProteinReverse Transcriptase Polymerase Chain ReactionGreen Fluorescent ProteinsLuciferasesMembrane Cofactor Protein

Identifiers

PMID17377598
OpenAlexW2053817921

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.