Evidence map›Paper›PMID 15452241›Full record

ArticleJournal of virology2004

Cyclin-dependent kinase activity is required at early times for accurate processing and accumulation of the human cytomegalovirus UL122-123 and UL37 immediate-early transcripts and at later times for virus production.

Veronica Sanchez, Anita K McElroy, Judy Yen, Sama Tamrakar, Charles L Clark, Rachel A Schwartz, Deborah H Spector

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

52 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Control of Immediate Early Gene Expression for Human Cytomegalovirus Reactivation.Frontiers in cellular and infection microbiology · 2020
    Review
  8. Human cytomegalovirus induces and exploits Roquin to counteract the IRF1-mediated antiviral state.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Human cytomegalovirus riding the cell cycle.Medical microbiology and immunology · 2015
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. New cell-signaling pathways for controlling cytomegalovirus replication.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2014
    Review
  19. Article
  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 1 institution in 1 country.

Veronica SanchezMolecular Biology Section, Mail Code 0366, University of California-San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0366, USA.
Anita K McElroy
Judy Yen
Sama Tamrakar
Charles L Clark
Rachel A Schwartz
Deborah H Spector
University of California, San Diego · US

Funding

GENETIC MECHANISMS AND REGULATIONT32GM007240 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HAMPTON, RANDOLPH Y. · 1985 to 2019
$23.8M
Human Cytomegalovirus Gene ExpressionR01CA034729 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SPECTOR, DEBORAH HYE · 1985 to 2011
$4.8M
DYSREGULATION OF THE CELL CYCLE BY HUMAN CYTOMEGALOVIRUSR01CA073490 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SPECTOR, DEBORAH HYE · 1998 to 2007
$2.8M
BASIC BIOCHEMICAL AND BIOLOGICAL MECHANISMS IN CANCERT32CA009345 · NCI · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI WANG, JEAN Y.J. · 1986 to 2000
$52k
NCI NIH HHS R01 CA034729NCI NIH HHS R01 CA073490NCI NIH HHS T32 CA009345NIGMS NIH HHS T32 GM007240
6 · The paper itself

Abstract

Human cytomegalovirus (HCMV) infection leads to dysregulation of multiple cell cycle-regulatory proteins. In this study, we examined the effects of inhibition of cyclin-dependent kinase (cdk) activity on viral replication. With the drug Roscovitine, a specific inhibitor of cyclin-dependent kinases 1, 2, 5, 7, and 9, we have shown that during the first 6 h of infection, cyclin-dependent kinase-dependent events occurred that included the regulated processing and accumulation of the immediate-early (IE) UL122-123 transcripts and UL36-37 transcripts. Altered processing of UL122-123 led to a loss of IE1-72 and an increase in IE2-86. The ratio of spliced to unspliced UL37 transcripts also changed. These effects did not require de novo protein synthesis or degradation of proteins by the proteasome. Addition of Roscovitine at the beginning of the infection was also associated with inhibition of expression of selected viral early gene products, viral DNA replication, and late viral gene expression. When Roscovitine was added after the first 6 h of infection, the effects on IE gene expression were no longer observed and viral replication proceeded through the late phase, but viral titers were reduced. The reduction in viral titer was observed even when Roscovitine was first added at 48 h postinfection, indicating that cyclin-dependent kinase activity is required at both IE and late times. Flavopiridol, another specific inhibitor of cyclin-dependent kinases, had similar effects on IE and early gene expression. These results underscore the importance of accurate RNA processing and reiterate the significant role of cell cycle-regulatory factors in HCMV infection.

Indexed as

Gene Expression Regulation, ViralVirus ReplicationBase SequenceCells, CulturedCyclin-Dependent KinasesCytomegalovirusFibroblastsHumansImmediate-Early ProteinsMolecular Sequence DataPurinesRoscovitineTrans-ActivatorsTranscription, GeneticViral ProteinsCyclin-Dependent KinasesIE2 protein, CytomegalovirusImmediate-Early ProteinsPurinesRoscovitineTrans-ActivatorsUL37 protein, Human herpesvirus 5Viral Proteins

Identifiers

PMID15452241
PMCPMC521808
OpenAlexW2122011740

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.