Evidence map›Paper›PMID 15709005›Full record

ArticleJournal of virology2005

Positive and negative regulation of chicken anemia virus transcription.

Myrna M Miller, Keith W Jarosinski, Karel A Schat

Abstract read
In one paragraph

Article in Journal of virology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.4field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Anellovirus protein encoded byProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Gyrovirus: current status and challenge.Frontiers in microbiology · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. A third gyrovirus species in human faeces.The Journal of general virology · 2012
    Article
  14. 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 at 1 institution in 1 country.

Myrna M MillerUnit of Avian Health, Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA.
Keith W Jarosinski
Karel A Schat
Cornell University · US

Funding

TRAINING PROGRAM IN COMPARATIVE MEDICINET32RR007059 · NCRR · CORNELL UNIVERSITY ITHACA · PI PARKER, JOHN S · 1995 to 2011
$4.2M
TRAINING IN MOLECULAR VIROLOGY AND PATHOGENESIST32AI007618 · NIAID · CORNELL UNIVERSITY ITHACA · PI PARRISH, COLIN R. · 2000 to 2010
$1.4M
NCRR NIH HHS T32 RR007059NCRR NIH HHS T32 RR07059-08NIAID NIH HHS 5 T32 AI07618-01NIAID NIH HHS 5 T32 AI07618-02NIAID NIH HHS T32 AI007618
6 · The paper itself

Abstract

Chicken anemia virus (CAV) is a small circular single-stranded DNA virus with a single promoter-enhancer region containing four consensus cyclic AMP response element sequences (AGCTCA), which are similar to the estrogen response element (ERE) consensus half-sites (A)GGTCA. These sequences are arranged as direct repeats, an arrangement that can be recognized by members of the nuclear receptor superfamily. Transient-transfection assays which use a short CAV promoter construct that ended at the transcription start site and drive expression of enhanced green fluorescent protein (EGFP) showed high basal activity in DF-1, LMH, LMH/2A, and primary theca and granulosa cells. The estrogen receptor-enhanced cell line, LMH/2A, had significantly greater expression than LMH cells, and this expression was significantly increased with estrogen treatment. A long promoter construct which included GGTCA-like sequences downstream of the first CAV protein translation start site was found to have significantly less EGFP expression in DF-1 cells than the short promoter, which was largely due to decreased RNA transcription. DNA-protein binding assays indicated that proteins recognizing a consensus ERE palindrome also bind GGTCA-like sequences in the CAV promoter. Estrogen receptor and other members of the nuclear receptor superfamily may provide a mechanism to regulate CAV activity in situations of low virus copy number.

Indexed as

AnimalsBase SequenceCell LineCells, CulturedChicken anemia virusChickensDNA, ViralEnhancer Elements, GeneticFemaleGene Expression Regulation, ViralGenome, ViralGranulosa CellsMolecular Sequence DataPromoter Regions, GeneticReceptors, EstrogenTheca CellsDNA, ViralReceptors, Estrogen

Identifiers

PMID15709005
PMCPMC548473
OpenAlexW2062239352

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.