Evidence map›Paper›PMID 24928042›Full record

ArticleVirology2014

The nuclear retention signal of HPV16 L2 protein is essential for incoming viral genome to transverse the trans-Golgi network.

Stephen DiGiuseppe, Malgorzata Bienkowska-Haba, Lydia Hilbig, Martin Sapp

Open access · greenAbstract read
In one paragraph

Article in Virology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

49 citing papers in PubMed, 59 citations in OpenAlex.

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  2. bioRxiv : the preprint server for biology · 2025
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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

4 authors at 1 institution in 1 country.

Stephen DiGiuseppeDepartment of Microbiology and Immunology, Center for Molecular and Tumor Virology, Feist-Weiller Cancer Center, LSU Health Shreveport, Shreveport, LA, USA.
Malgorzata Bienkowska-HabaDepartment of Microbiology and Immunology, Center for Molecular and Tumor Virology, Feist-Weiller Cancer Center, LSU Health Shreveport, Shreveport, LA, USA.
Lydia HilbigDepartment of Microbiology and Immunology, Center for Molecular and Tumor Virology, Feist-Weiller Cancer Center, LSU Health Shreveport, Shreveport, LA, USA.
Martin SappDepartment of Microbiology and Immunology, Center for Molecular and Tumor Virology, Feist-Weiller Cancer Center, LSU Health Shreveport, Shreveport, LA, USA. Electronic address: msapp1@lsuhsc.edu.
Louisiana State University Health Sciences Center Shreveport · US

Funding

RECRUITMENT YEAR FOR PI#5P20RR018724 · NCRR · LOUISIANA STATE UNIV HSC SHREVEPORT · PI TSUNODA, IKUO · 2003 to 2011
$16.1M
COBRE Center for Molecular and Tumor VirologyP20GM103433 · NIGMS · LOUISIANA STATE UNIV HSC SHREVEPORT · PI O'CALLAGHAN, DENNIS JOHN · 2012 to 2012
$1.9M
Cell surface events of human papillomavirus type 16 and 18 infectionR01AI081809 · NIAID · LOUISIANA STATE UNIV HSC SHREVEPORT · PI SAPP, MARTIN · 2009 to 2013
$1.8M
NCRR NIH HHS 5P20RR018724-10NCRR NIH HHS P20 RR018724NIAID NIH HHS R01 AI081809NIAID NIH HHS R01AI081809NIGMS NIH HHS 8P20GM103433-10NIGMS NIH HHS P20 GM103433
6 · The paper itself

Abstract

The Human papillomavirus (HPV) capsid is composed of the major and minor capsid proteins, L1 and L2, respectively. Infectious entry requires a complex series of conformational changes in both proteins that lead to uptake and allow uncoating to occur. During entry, the capsid is disassembled and host cyclophilins dissociate L1 protein from the L2/DNA complex. Herein, we describe a mutant HPV16 L2 protein (HPV16 L2-R302/5A) that traffics pseudogenome to the trans-Golgi network (TGN) but fails to egress. Our data provide further evidence that HPV16 traffics through the TGN and demonstrates that L2 is essential for TGN egress. Furthermore, we show that cyclophilin activity is required for the L2/DNA complex to be transported to the TGN which is accompanied by a reduced L1 protein levels.

Indexed as

Genome, ViralVirus InternalizationCapsid ProteinsHEK293 CellsHeLa CellsHuman papillomavirus 16HumansMutationNuclear Localization SignalsOncogene Proteins, ViralProtein Transporttrans-Golgi NetworkCapsid ProteinsL2 protein, Human papillomavirus type 16Nuclear Localization SignalsOncogene Proteins, ViralCyclophilinEntryHPVL1L2Trans-Golgi network

Identifiers

PMID24928042
PMCPMC4115330
OpenAlexW2004930111

What OpenQuestion holds

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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.