Evidence map›Paper›PMID 23290079›Full record

ArticleVirology2013

Human papillomavirus infection is inhibited by host autophagy in primary human keratinocytes.

Laura M Griffin, Louis Cicchini, Dohun Pyeon

Open access · greenAbstract read
In one paragraph

Article in Virology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 2 pooled it
9.0field-weighted citation impact, top 2% 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

55 citing papers in PubMed, 2 syntheses or guidelines pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Autophagy modulation in cancer.Nature reviews. Drug discovery · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Human Papilloma Virus-Infected Cells.Sub-cellular biochemistry · 2023
    Article
  11. Do or Die: HPV E5, E6 and E7 in Cell Death Evasion.Pathogens (Basel, Switzerland) · 2022
    Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Autophagy and Skin Diseases.Frontiers in pharmacology · 2022
    Review
  17. Review
  18. Review
  19. Article
  20. Role of constitutive nitric oxide synthases in the dynamic regulation of the autophagy response of keratinocytes upon UVB exposure.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2020
    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.

Laura M GriffinDepartment of Microbiology, University of Colorado School of Medicine, Aurora, CO 80045, United States.
Louis Cicchini
Dohun Pyeon
University of Colorado Denver · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
Virus-Host Interactions that Modulate Early Steps of Human Papillomavirus InfectiR01AI091968 · NIAID · UNIVERSITY OF COLORADO DENVER · PI PYEON, DOHUN · 2011 to 2015
$1.5M
NCI NIH HHS P30 CA046934NIAID NIH HHS R01 AI091968
6 · The paper itself

Abstract

Human papillomavirus (HPV) infection is severely limited in its natural host, primary human keratinocytes. Our data show HPV infectivity in primary keratinocytes is over 100- and 1,000-fold lower than in established keratinocyte cell lines NIKS and HaCaT, respectively. Here, we show that the basal level of autophagy in primary human foreskin keratinocytes (HFKs) is higher than in immortalized keratinocytes, and that HPV16 virions significantly induce autophagy in HFKs. Interestingly, HPV16 infectivity is dramatically enhanced by knockdown of essential autophagy genes as well as biochemical inhibition of autophagy. The increase in HPV16 infectivity by autophagy inhibition is most significant in HFKs, showing an inverse correlation with basal HPV16 infectivity in HFK, NIKS, HaCaT, and 293FT cells. Further, inhibition of autophagy delays degradation of HPV16 capsid proteins during virus trafficking, indicating that host autophagy induced by HPV16 virions inhibits infection of primary keratinocytes through rapid degradation of viral capsid proteins.

Indexed as

AutophagyAdenineAutophagy-Related Protein 7Capsid ProteinsCell LineCells, CulturedHEK293 CellsHuman papillomavirus 16HumansKeratinocytesPhosphatidylinositol 3-KinasesRNA InterferenceRNA, Small InterferingUbiquitin-Activating EnzymesVirus Internalization3-methyladenineAdenineATG7 protein, humanAutophagy-Related Protein 7Capsid ProteinsPhosphatidylinositol 3-KinasesRNA, Small InterferingUbiquitin-Activating Enzymes

Identifiers

PMID23290079
PMCPMC3615978
OpenAlexW1978048790

What OpenQuestion holds

Textmetadata
LicenceTDM
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.