Evidence map›Paper›PMID 15857999›Full record

ArticleJournal of virology2005

Infectious bronchitis virus 3a protein localizes to a novel domain of the smooth endoplasmic reticulum.

Amanda R Pendleton, Carolyn E Machamer

Open access · greenAbstract 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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
4.8field-weighted citation impact, top 5% 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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Generating antibodies to the gene 3 proteins of infectious bronchitis virus.Methods in molecular biology (Clifton, N.J.) · 2008
    Article
  5. Article
  6. Article
  7. Article
  8. 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

2 authors at 2 institutions in 1 country.

Amanda R PendletonDepartment of Cell Biology, 725 N. Wolfe St., Baltimore, MD 21205, USA.
Carolyn E Machamer
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

Intracellular Assembly of the Coronavirus, IBVR01GM064647 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI MACHAMER, CAROLYN E · 2002 to 2005
$1.3M
NIGMS NIH HHS GM64647NIGMS NIH HHS R01 GM064647
6 · The paper itself

Abstract

All coronaviruses possess small open reading frames (ORFs) between structural genes that have been hypothesized to play important roles in pathogenesis. Infectious bronchitis virus (IBV) ORF 3a is one such gene. It is highly conserved among group 3 coronaviruses, suggesting that it has an important function in infection. IBV 3a protein is expressed in infected cells but is not detected in virions. Sequence analysis predicted that IBV 3a was a membrane protein; however, only a fraction behaved like an integral membrane protein. Microscopy and immunoprecipitation studies demonstrated that IBV 3a localized to the cytoplasm in a diffuse pattern as well as in sharp puncta in both infected and transfected cells. These puncta did not overlap cellular organelles or other punctate structures. Confocal microscopy demonstrated that IBV 3a puncta lined up along smooth endoplasmic reticulum (ER) tubules and, in a significant number of instances, were partially surrounded by these tubules. Our results suggest that IBV 3a is partially targeted to a novel domain of the smooth ER.

Indexed as

Amino Acid SequenceAnimalsChlorocebus aethiopsCoronavirus InfectionsEndoplasmic Reticulum, SmoothHeLa CellsHumansInfectious bronchitis virusMicroscopy, FluorescenceMolecular Sequence DataOpen Reading FramesVero CellsViral ProteinsViral Proteins

Identifiers

PMID15857999
PMCPMC1091725
OpenAlexW2109518174

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.