Evidence map›Paper›PMID 21680529›Full record

ArticleJournal of virology2011

Parvovirus B19 infection of human primary erythroid progenitor cells triggers ATR-Chk1 signaling, which promotes B19 virus replication.

Yong Luo, Sai Lou, Xuefeng Deng, Zhengwen Liu, Yi Li, Steve Kleiboeker, Jianming Qiu

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2011. 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
3.8field-weighted citation impact, top 6% 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, 75 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Association between Parvovirus B19 and anemia in HIV-infected patients.Medical journal of the Islamic Republic of Iran · 2019
    Article
  18. Article
  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

7 authors at 3 institutions in 2 countries.

Yong LuoDepartment of Microbiology, Molecular Genetics and Immunology, University of Kansas Medical Center, Kansas City, KS 66160, USA. jqiu@kumc.edu
Sai Lou
Xuefeng Deng
Zhengwen Liu
Yi Li
Steve Kleiboeker
Jianming Qiu
University of Kansas Medical Center · USCentral China Normal University · CNFirst Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

XRAY CRYSTALLOGRAPHY CORE (JANUARY 1 - JUNE 30, 2005)P20RR016443 · NCRR · UNIVERSITY OF KANSAS MEDICAL CENTER · PI VINES, CHARLOTTE M · 2001 to 2010
$21.3M
Post-Transcriptional Regulation of Parvovirus Capsid Gene ExpressionR01AI070723 · NIAID · UNIVERSITY OF KANSAS MEDICAL CENTER · PI QIU, JIANMING · 2007 to 2017
$3.3M
NCRR NIH HHS P20 RR016443NIAID NIH HHS R01 AI070723
6 · The paper itself

Abstract

Human parvovirus B19 (B19V) infection is restricted to erythroid progenitor cells of the human bone marrow. Although the mechanism by which the B19V genome replicates in these cells has not been studied in great detail, accumulating evidence has implicated involvement of the cellular DNA damage machinery in this process. Here, we report that, in ex vivo-expanded human erythroid progenitor cells, B19V infection induces a broad range of DNA damage responses by triggering phosphorylation of all the upstream kinases of each of three repair pathways: ATM (ataxia-telangiectasi mutated), ATR (ATM and Rad3 related), and DNA-PKcs (DNA-dependent protein kinase catalytic subunit). We found that phosphorylated ATM, ATR, and DNA-PKcs, and also their downstream substrates and components (Chk2, Chk1, and Ku70/Ku80 complex, respectively), localized within the B19V replication center. Notably, inhibition of kinase phosphorylation (through treatment with either kinase-specific inhibitors or kinase-specific shRNAs) revealed requirements for signaling of ATR and DNA-PKcs, but not ATM, in virus replication. Inhibition of the ATR substrate Chk1 led to similar levels of decreased virus replication, indicating that signaling via the ATR-Chk1 pathway is critical to B19V replication. Notably, the cell cycle arrest characteristic of B19V infection was not rescued by interference with the activity of any of the three repair pathway kinases.

Indexed as

Virus ReplicationAtaxia Telangiectasia Mutated ProteinsCalcium-Binding ProteinsCell CycleCell Cycle ProteinsCell LineCheckpoint Kinase 1DNA-Binding ProteinsDNA DamageDNA RepairErythroid Precursor CellsFlow CytometryFluorescent Antibody TechniqueHistonesHumansIn Situ Hybridization, FluorescenceAtaxia Telangiectasia Mutated ProteinsATM protein, humanATR protein, humanCalcium-Binding ProteinsCell Cycle ProteinsCheckpoint Kinase 1CHEK1 protein, humanCIB1 protein, humanDNA-Binding ProteinsH2AX protein, humanHistonesProtein KinasesProtein Serine-Threonine KinasesReplication Protein ARPA2 protein, humanTumor Suppressor Proteins

Identifiers

PMID21680529
PMCPMC3147961
OpenAlexW2131892477

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.