Evidence map›Paper›PMID 11070029›Full record

ArticleJournal of virology2000

Episomal segregation of the adenovirus enhancer sequence by conditional genome rearrangement abrogates late viral gene expression.

X Wang, W Zeng, M Murakawa, M W Freeman, B Seed

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
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  7. Differential modulation of L-type calcium channel subunits by oleate.American journal of physiology. Endocrinology and metabolism · 2008
    Article
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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

5 authors at 1 institution in 1 country.

X WangNessel Gene Therapy Center, Massachusetts General Hospital, Boston, Massachusetts 02114, USA.
W Zeng
M Murakawa
M W Freeman
B Seed
Massachusetts General Hospital · US

Funding

REGULATION OF SCAVENGER RECEPTORS IN ATHEROSCLEROSISR01HL045098 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI FREEMAN, MASON W · 1990 to 2003
$1.7M
REDUCING ADENOVIRUS IMMUNOGENICITYF32AI010059 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI WANG, XINZHONG · 1998 to 1999
–
GENETIC THERAPY FOR HEMOPHILIAR01HL053694 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI SEED, BRIAN · 1994 to 1996
–
NHLBI NIH HHS HL45098NHLBI NIH HHS HL53694NHLBI NIH HHS R01 HL045098NIAID NIH HHS F32 AI010059NIAID NIH HHS F32 AI10059
6 · The paper itself

Abstract

We have constructed a recombinant adenovirus gene delivery system that is capable of undergoing growth phase-dependent site-specific recombination. When propagated in 293 producer cells, the vector retains its linear double-stranded form and can be propagated to high titer and purified by conventional procedures. Upon introduction into target cells, the viral chromosome undergoes cyclization to generate an autonomously replicating circular episome and a detached linear fragment. The viral enhancer and reporter gene segregate with the circular episome, which contains no adenovirus open reading frames. The effect of rearrangement of adenovirus gene expression was assessed by quantitative reverse transcription-PCR measurement of the abundance of transcripts encoding the tripartite leader sequence (TPL) of the major late promoter. Whereas nonrearranging viruses produced approximately 10(4) TPL transcripts per 10(6) infecting genomes in the HepG2 liver cell line, no transcripts were detectable in the same cells infected with comparable levels of circularizing vector. Because no helper virus is required to propagate these vectors, the problems of recombination with and contamination by helper virus are eliminated. We also present an efficient and reliable method for generating recombinant adenoviruses.

Indexed as

Enhancer Elements, GeneticGene RearrangementGenetic VectorsAdenoviridaeCells, CulturedGene ExpressionGene Transfer, HorizontalHerpesvirus 4, HumanHumansPlasmidsPolymerase Chain ReactionRecombination, Genetic

Identifiers

PMID11070029
PMCPMC113234
OpenAlexW2122659156

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.