Evidence map›Paper›PMID 11226172›Full record

ArticleThe EMBO journal2001

Reconstitution of Epstein-Barr virus-based plasmid partitioning in budding yeast.

P Kapoor, K Shire, L Frappier

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

35 citing papers in PubMed, 65 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

P KapoorDepartment of Medical Genetics and Microbiology, University of Toronto, 1 Kings College Circle, Toronto, Canada M5S 1A8. lori.frappier@utoronto.ca
K Shire
L Frappier
Canada Research Chairs · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The EBNA1 protein of Epstein-Barr virus (EBV) mediates the partitioning of EBV episomes and EBV-based plasmids during cell division by a mechanism that appears to involve binding to the cellular EBP2 protein on human chromosomes. We have investigated the ability of EBNA1 and the EBV segregation element (FR) to mediate plasmid partitioning in Saccharomyces cerevisiae. EBNA1 expression alone did not enable the stable segregation of FR-containing plasmids in yeast, but segregation was rescued by human EBP2. The reconstituted segregation system required EBNA1, human EBP2 and the FR element, and functionally replaced a CEN element. An EBP2 binding mutant of EBNA1 and an EBNA1 binding mutant of EBP2 each failed to support FR-plasmid partitioning, indicating that an EBNA1-EBP2 interaction is required. The results provide direct evidence of the role of hEBP2 in EBNA1-mediated segregation and demonstrate that heterologous segregation systems can be reconstituted in yeast.

Indexed as

Nuclear ProteinsPlasmidsCarrier ProteinsChromosomes, HumanCloning, MolecularEpstein-Barr Virus Nuclear AntigensHerpesvirus 4, HumanHumansRecombinant ProteinsRNA-Binding ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsCarrier ProteinsEBNA1BP2 protein, humanEBP2 protein, S cerevisiaeEBV-encoded nuclear antigen 1Epstein-Barr Virus Nuclear AntigensNuclear ProteinsRecombinant ProteinsRNA-Binding ProteinsSaccharomyces cerevisiae Proteins

Identifiers

PMID11226172
PMCPMC140207
OpenAlexW1986078382

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.