Evidence map›Paper›PMID 2542588›Full record

ArticleJournal of virology1989

Host cell-dependent regulation of growth transformation-associated Epstein-Barr virus antigens in somatic cell hybrids.

B Contreras-Salazar, G Klein, M G Masucci

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.0field-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

5 citing papers in PubMed, 22 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.

B Contreras-SalazarDepartment of Tumor Biology, Karolinska Institute, Stockholm, Sweden.
G Klein
M G Masucci
Karolinska Institutet · SE

Funding

IMMUNE EFFECTOR MECHANISMS IN EBV CARRYING PATIENTSR01CA030264 · NCI · KAROLINSKA INSTITUTE · PI KLEIN, GEORGE · 1985 to 1993
–
NCI NIH HHS 2R01 CA 30264-04
6 · The paper itself

Abstract

We have analyzed the expression of the three major known growth transformation-associated Epstein-Barr virus (EBV) proteins, EBNA-1, EBNA-2, and latent membrane protein (LMP), in a series of somatic cell hybrids derived from the fusion of EBV-carrying Burkitt lymphoma (BL) lines with EBV-positive or EBV-negative B-cell lines. Independently of the cell phenotype, EBNA-1 was invariably coexpressed in all EBV-carrying hybrids. In hybrids between EBV-carrying, LMP-positive and LMP-negative Burkitt lymphoma lines, LMP was expressed, indicating positive control. Two EBV-negative lymphoma lines, Ramos and BJAB, differed in their ability to express LMP after B95-8 virus-induced conversion and after hybridization with Raji cells. BJAB was permissive while Ramos was nonpermissive for LMP, although both expressed EBNA-2. The EBNA-2-deleted P3HR-1 virus gave the same pattern of LMP expression in these two cells. Our findings indicate that the expression of EBNA-1, EBNA-2, and LMP is regulated by independent mechanisms.

Indexed as

Gene Expression RegulationViral Matrix ProteinsAntigens, ViralBlotting, WesternBurkitt LymphomaCapsidCell LineCell Line, TransformedCell NucleusCell Transformation, ViralElectrophoresis, Polyacrylamide GelEpstein-Barr Virus Nuclear AntigensHerpesvirus 4, HumanHumansHybrid CellsTumor Cells, CulturedAntigens, ViralEBV-associated membrane antigen, Epstein-Barr virusEpstein-Barr Virus Nuclear AntigensViral Matrix Proteins

Identifiers

PMID2542588
PMCPMC250775
OpenAlexW1959713554

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.