Evidence map›Paper›PMID 10944118›Full record

ArticleThe EMBO journal2000

Inhibition of S-phase progression by adeno-associated virus Rep78 protein is mediated by hypophosphorylated pRb.

P Saudan, J Vlach, P Beard

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.5field-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

47 citing papers in PubMed, 102 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Inducible HEK293 AAV packaging cell lines expressing Rep proteins.Molecular therapy. Methods & clinical development · 2023
    Article
  9. Article
  10. Nuclear entry and egress of parvoviruses.Molecular microbiology · 2022
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Pharmacology of Recombinant Adeno-associated Virus Production.Molecular therapy. Methods & clinical development · 2018
    Review
  18. 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

3 authors.

P SaudanSwiss Institute for Experimental Cancer Research (ISREC), 1066 Epalinges, Switzerland.
J Vlach
P Beard

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adeno-associated virus (AAV) has an antiproliferative action on cells. We investigated the effect of the AAV replication proteins (Rep) on the cell division cycle using retroviral vectors. Rep78 and Rep68 inhibited the growth of primary, immortalized and transformed cells, while Rep52 and Rep40 did not. Rep68 induced cell cycle arrest in phases G(1) and G(2), with elevated CDK inhibitor p21 and reduced cyclin E-, A- and B1-associated kinase activity. Rep78-expressing cells were also impaired in S-phase progression and accumu lated almost exclusively with hypophosphorylated retinoblastoma protein (pRb). The differences between Rep78 and Rep68 were mapped to the C-terminal zinc finger domain of Rep78. Rep78-induced S-phase arrest could be bypassed by adenoviral E1A or papillomaviral E7 proteins but not by E1A or E7 mutants unable to bind pRb. Rb(-/-) primary mouse embryonic fibroblasts displayed a strongly reduced S-phase arrest when challenged with Rep78, compared with matched Rb(+/+) controls. These results suggest that physiological levels of active pRb can interfere with S-phase progression. We propose that the AAV Rep78 protein arrests cells within S-phase by a novel mechanism involving the ectopic accumulation of active pRb.

Indexed as

S Phase3T3 CellsAdenovirus E1A ProteinsAmino Acid SequenceAnimalsCell CycleCell DivisionCells, CulturedCyclin ACyclin BCyclin B1Cyclin-Dependent Kinase Inhibitor p21Cyclin ECyclinsDependovirusDNA-Binding ProteinsAdenovirus E1A ProteinsCCNB1 protein, humanCcnb1 protein, mouseCDKN1A protein, humanCdkn1a protein, mouseCyclin ACyclin BCyclin B1Cyclin-Dependent Kinase Inhibitor p21Cyclin ECyclinsDNA-Binding ProteinsOncogene Proteins, ViralRecombinant Proteinsrep proteins, Adeno-associated virus 2Retinoblastoma ProteinViral Proteins

Identifiers

PMID10944118
PMCPMC302033
OpenAlexW2002489396

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.