Evidence map›Paper›PMID 32295923›Full record

ArticleJournal of virology2020

Kaposi's Sarcoma-Associated Herpesvirus Lytic Replication Is Independent of Anaphase-Promoting Complex Activity.

Endrit Elbasani, Silvia Gramolelli, Thomas Günther, Ildar Gabaev, Adam Grundhoff, Päivi M Ojala

Open access · hybridAbstract read
In one paragraph

Article in Journal of virology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
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

6 authors at 3 institutions in 3 countries.

Endrit ElbasaniTranslational Cancer Medicine Research Program, University of Helsinki, Helsinki, Finland.
Silvia GramolelliTranslational Cancer Medicine Research Program, University of Helsinki, Helsinki, Finland.
Thomas GüntherHeinrich Pette Institute, Leibniz Institute for Experimental Virology, Hamburg, Germany.
Ildar GabaevCambridge Institute for Medical Research, University of Cambridge, Cambridge, United Kingdom.
Adam GrundhoffHeinrich Pette Institute, Leibniz Institute for Experimental Virology, Hamburg, Germany.
Päivi M OjalaTranslational Cancer Medicine Research Program, University of Helsinki, Helsinki, Finland paivi.ojala@helsinki.fi.ORCID 0000-0001-9065-1832
University of Helsinki · FILeibniz Institute of Virology (LIV) · DEUniversity of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The anaphase-promoting complex, or cyclosome (APC/C), is a large E3 ubiquitin ligase composed of 14 subunits. The activity of APC/C oscillates during the cell cycle to ensure a timely transition through each phase by promoting the degradation of important cell cycle regulators. Of the human herpesviruses, cytomegalovirus (HCMV) and Epstein-Barr virus (EBV) both impair the activity of APC/C during their lytic replication cycle through virus-encoded protein kinases. Here, we addressed whether the oncogenic Kaposi's sarcoma-associated herpesvirus (KSHV) deregulates the activity of APC/C during the lytic replication cycle. To this end, we used the well-characterized iSLK.219 cell model of KSHV infection and established a new infection model of primary lymphatic endothelial cells (LECs) infected with a lytically replicating KSHV BAC16 mutant. In contrast to those of EBV and HCMV, the KSHV lytic cycle occurs while the APC/C is active. Moreover, interfering with the activity of APC/C did not lead to major changes in the production of infectious virus. We further investigated whether rereplication stress induced by the unscheduled activation of the APC/C-CDH1 complex affects the number and integrity of KSHV viral episomes. Deep sequencing of the viral episomes and host chromosomes in iSLK.219 cells revealed that, while distinct regions in the cellular chromosomes were severely affected by rereplication stress, the integrity of the viral episomes remained unaltered.

Indexed as

Anaphase-Promoting Complex-CyclosomeCell LineEndothelial CellsGene Expression Regulation, ViralHerpesvirus 8, HumanHumansPrimary Cell CultureSarcoma, KaposiUbiquitinationUbiquitin-Protein LigasesViral ProteinsVirus ActivationVirus LatencyVirus ReplicationAnaphase-Promoting Complex-CyclosomeUbiquitin-Protein LigasesViral ProteinsAPC/CCDC20CDH1Kaposi's sarcoma-associated herpesvirusKSHVLEC

Identifiers

PMID32295923
PMCPMC7307157
OpenAlexW3016679601

What Socratic holds

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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 Socratic graph.