Evidence map›Paper›PMID 23434645›Full record

ArticleJournal of immunological methods2013

Isolation of microarray-quality RNA from primary human cells after intracellular immunostaining and fluorescence-activated cell sorting.

Maria Iglesias-Ussel, Luigi Marchionni, Fabio Romerio

Abstract read
In one paragraph

Article in Journal of immunological methods, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Isolation of intact RNA from murine CD4Journal of immunological methods · 2018
    Article
  7. Article
  8. Article
  9. Review
  10. 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 2 institutions in 1 country.

Maria Iglesias-UsselInstitute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States.
Luigi Marchionni
Fabio Romerio
University of Maryland, Baltimore · USJohns Hopkins University · US

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI Rosalie Wollett · 1985 to 2026
$208.6M
Cell Surface Marker Combinations to Identify Latently Infected CD4+ Cells In VivoR21AI106508 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI ROMERIO, FABIO · 2013 to 2014
$653k
A New Insight into HIV-1 Latency Through a Novel in Vitro SystemR21AI084711 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI ROMERIO, FABIO · 2009 to 2010
$421k
NCI NIH HHS P30 CA006973NCI NIH HHS P30CA006973NIAID NIH HHS AI084711NIAID NIH HHS R21 AI084711NIAID NIH HHS R21 AI106508
6 · The paper itself

Abstract

Microarrays have made it possible to perform high-throughput, genome-wide analyses of RNA expression from an extremely wide range of sources. This technology relies on the ability to obtain RNA of sufficient quantity and quality for this type of application. While there are means to circumvent limitations in the former, recovery of RNA suitable for microarray analysis still represents a major issue when working with some biological samples, particularly those treated with and preserved in nucleic acid-modifying organic reagents. In the present report we describe a procedure for the isolation of RNA suitable for microarray analysis from cells purified by fluorescence-activated cell sorting after fixation, permeabilization and intracellular staining with fluorochrome-conjugated antibodies. We show that - although the RNA isolated from these samples presented some degradation - it performed remarkably well in microarray analysis. The method we describe here makes it available to genome-wide expression profiling a variety of biological samples that so far were confined to single-gene analysis.

Indexed as

Flow CytometryFluorescent Antibody Technique, DirectCD4-Positive T-LymphocytesCells, CulturedCell Separationgag Gene Products, Human Immunodeficiency VirusGene Expression ProfilingGene Expression RegulationHIV-1HumansOligonucleotide Array Sequence AnalysisPrimary Cell CultureReproducibility of ResultsRNARNA Stabilitygag Gene Products, Human Immunodeficiency VirusRNA

Identifiers

PMID23434645
PMCPMC3627819
OpenAlexW2089656698

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.