Evidence map›Paper›PMID 19936255›Full record

ArticlePloS one2009

Genome-wide analysis of immune activation in human T and B cells reveals distinct classes of alternatively spliced genes.

Yevgeniy A Grigoryev, Sunil M Kurian, Aleksey A Nakorchevskiy, John P Burke, Daniel Campbell, Steve R Head, Jun Deng, Aaron B Kantor, John R Yates, Daniel R Salomon

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.0field-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

23 citing papers in PubMed, 40 citations in OpenAlex.

  1. Frontiers in immunology · 2022
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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

10 authors at 1 institution in 1 country.

Yevgeniy A GrigoryevDepartment of Molecular & Experimental Medicine, The Scripps Research Institute, La Jolla, California, United States of America.
Sunil M Kurian
Aleksey A Nakorchevskiy
John P Burke
Daniel Campbell
Steve R Head
Jun Deng
Aaron B Kantor
John R Yates
Daniel R Salomon
Scripps Research Institute · US

Funding

Quantitative Biology CoreU19AI063603 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI SCHORK, NICHOLAS JOSEPH · 2004 to 2015
$26.4M
NIAID NIH HHS U19 AI063603
6 · The paper itself

Abstract

Alternative splicing of pre-mRNA is a mechanism that increases the protein diversity of a single gene by differential exon inclusion/exclusion during post-transcriptional processing. While alternative splicing is established to occur during lymphocyte activation, little is known about the role it plays during the immune response. Our study is among the first reports of a systematic genome-wide analysis of activated human T and B lymphocytes using whole exon DNA microarrays integrating alternative splicing and differential gene expression. Purified human CD2(+) T or CD19(+) B cells were activated using protocols to model the early events in post-transplant allograft immunity and sampled as a function of time during the process of immune activation. Here we show that 3 distinct classes of alternatively spliced and/or differentially expressed genes change in an ordered manner as a function of immune activation. We mapped our results to function-based canonical pathways and demonstrated that some are populated by only one class of genes, like integrin signaling, while other pathways, such as purine metabolism and T cell receptor signaling, are populated by all three classes of genes. Our studies augment the current view of T and B cell activation in immunity that has been based exclusively upon differential gene expression by providing evidence for a large number of molecular networks populated as a function of time and activation by alternatively spliced genes, many of which are constitutively expressed.

Indexed as

Alternative SplicingGenome-Wide Association StudyAntigens, CD19B-LymphocytesCD2 AntigensExonsGene Expression ProfilingHumansImmune SystemLymphocyte ActivationModels, BiologicalOligonucleotide Array Sequence AnalysisRNA, MessengerSignal TransductionT-LymphocytesAntigens, CD19CD2 AntigensRNA, Messenger

Identifiers

PMID19936255
PMCPMC2775942
OpenAlexW2063101779

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.