Evidence map›Paper›PMID 22820072›Full record

ArticleJournal of virological methods2012

Development of a high throughput, semi-automated, infectious center cell-based ELISA for equine infectious anemia virus.

Jodi K Craigo, Corin Ezzelarab, Ronald C Montelaro

Open access · greenAbstract read
In one paragraph

Article in Journal of virological methods, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. 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.

Jodi K CraigoCenter for Vaccine Research, University of Pittsburgh, Pittsburgh, PA 15261, USA. craigoj@pitt.edu
Corin Ezzelarab
Ronald C Montelaro
University of Pittsburgh · US

Funding

IMMUNOLOGIC MANAGEMENT OF LENTIVIRUS INFECTIONS--EIAVR01AI025850 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MONTELARO, RONALD C · 1987 to 2013
$7.1M
NIAID NIH HHS R01 AI025850NIAID NIH HHS R01 AI25850
6 · The paper itself

Abstract

A faster semi-automated 96-well microtiter plate assay to determine viral infectivity titers, or viral focal units (vfu), of equine infectious anemia virus (EIAV) stocks is described. Optimization of the existing method modernizes a classic virological technique for viral titer determination by quantitating EIAV in experimentally infected cells via a cell-based ELISA. To allow for automation, multiple parameters of the current assay procedures were modified resulting in an assay that required only one quarter the original amount of virus and/or serum for infectivity or neutralization assays, respectively. Equivalent reductions in the required volumes of tissue culture, cell processing, and protein detection reagents were also achieved. Additionally, the new assay decreased the time required from start to finish from 10 days to 6 days (viral titer) or 7 days (viral neutralization), while increasing the number of samples that can be processed concurrently by transition to a 96-well microtiter plate format and by automated counting.

Indexed as

AnimalsAntibodies, NeutralizingAntibodies, ViralAutomation, LaboratoryCell LineEnzyme-Linked Immunosorbent AssayHigh-Throughput Screening AssaysIndicators and ReagentsInfectious Anemia Virus, EquineNeutralization TestsSensitivity and SpecificityTime FactorsViral Plaque AssayViral ProteinsAntibodies, NeutralizingAntibodies, ViralIndicators and ReagentsViral Proteins

Identifiers

PMID22820072
PMCPMC3474874
OpenAlexW1990609321

What OpenQuestion holds

Textmetadata
LicenceTDM
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.