Evidence map›Paper›PMID 22811519›Full record

ArticleJournal of virology2012

The adenovirus L4-22K protein is multifunctional and is an integral component of crucial aspects of infection.

Kai Wu, Diana Orozco, Patrick Hearing

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.5field-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

23 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. An efficient peptide-based ELISA for differentiating fowl adenovirus 4-infected chickens from vaccinated chickens.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2021
    Article
  7. Review
  8. Article
  9. Role of PDGF receptor-α during human cytomegalovirus entry into fibroblasts.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Components of Adenovirus Genome Packaging.Frontiers in microbiology · 2016
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  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

3 authors at 1 institution in 1 country.

Kai WuDepartment of Molecular Genetics and Microbiology, School of Medicine, Stony Brook University, Stony Brook, New York, USA.
Diana Orozco
Patrick Hearing
Stony Brook University · US

Funding

ADENOVIRUS AS A VECTOR FOR GENE THERAPYR01AI041636 · NIAID · STATE UNIVERSITY NEW YORK STONY BROOK · PI HEARING, PATRICK · 1997 to 2011
$3.6M
NIAID NIH HHS AI041636NIAID NIH HHS R01 AI041636
6 · The paper itself

Abstract

A variety of cellular and viral processes are coordinately regulated during adenovirus (Ad) infection to achieve optimal virus production. The Ad late gene product L4-22K has been associated with disparate activities during infection, including the regulation of late gene expression, viral DNA packaging, and infectious virus production. We generated and characterized two L4-22K mutant viruses to further explore L4-22K functions during viral infection. Our results show that L4-22K is indeed important for temporal control of viral gene expression not only because it activates late gene expression but also because it suppresses early gene expression. We also show that the L4-22K protein binds to viral packaging sequences in vivo and is essential to recruit two other packaging proteins, IVa2 and L1-52/55K, to this region. The elimination of L4-22K gave rise to the production of only empty virus capsids and not mature virions, which confirms that the L4-22K protein is required for Ad genome packaging. Finally, L4-22K contributes to adenovirus-induced cell death by regulating the expression of the adenovirus death protein. Thus, the adenovirus L4-22K protein is multifunctional and an integral component of crucial aspects of infection.

Indexed as

Gene Expression Regulation, ViralAdenoviridaeCapsidCell Line, TumorChromatin ImmunoprecipitationDNA ReplicationDNA, ViralGenome, ViralHumansMicroscopy, FluorescenceMutationViral Nonstructural ProteinsViral ProteinsVirionVirus AssemblyDNA, ViralL4-22K protein, adenovirusViral Nonstructural ProteinsViral Proteins

Identifiers

PMID22811519
PMCPMC3457327
OpenAlexW2111048634

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.