Evidence map›Paper›PMID 18978772›Full record

ArticleNature2008

Alternative isoform regulation in human tissue transcriptomes.

Eric T Wang, Rickard Sandberg, Shujun Luo, Irina Khrebtukova, Lu Zhang, Christine Mayr, Stephen F Kingsmore, Gary P Schroth, Christopher B Burge

Abstract read
In one paragraph

Article in Nature, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3,151 papers.

0numbers the graph read from it
0cells of the map it votes in
3,151citing papers in PubMed
–field-weighted citation impact
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

3,151 citing papers in PubMed.

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3,091 more citing papers are in PubMed but not listed here.

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

9 authors.

Eric T WangDepartment of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.
Rickard Sandberg
Shujun Luo
Irina Khrebtukova
Lu Zhang
Christine Mayr
Stephen F Kingsmore
Gary P Schroth
Christopher B Burge

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Regulation and Function of Alternative mRNA Isoform Expression in MammalsR01HG002439 · NHGRI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BURGE, CHRISTOPHER B · 2002 to 2024
$9.7M
Identification and Function of Sequence-specific Splicing RegulatorsR01GM085319 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BURGE, CHRISTOPHER B · 2008 to 2025
$5.2M
NCI NIH HHS P30 CA008748NHGRI NIH HHS R01 HG002439NIGMS NIH HHS R01 GM085319
6 · The paper itself

Abstract

Through alternative processing of pre-messenger RNAs, individual mammalian genes often produce multiple mRNA and protein isoforms that may have related, distinct or even opposing functions. Here we report an in-depth analysis of 15 diverse human tissue and cell line transcriptomes on the basis of deep sequencing of complementary DNA fragments, yielding a digital inventory of gene and mRNA isoform expression. Analyses in which sequence reads are mapped to exon-exon junctions indicated that 92-94% of human genes undergo alternative splicing, 86% with a minor isoform frequency of 15% or more. Differences in isoform-specific read densities indicated that most alternative splicing and alternative cleavage and polyadenylation events vary between tissues, whereas variation between individuals was approximately twofold to threefold less common. Extreme or 'switch-like' regulation of splicing between tissues was associated with increased sequence conservation in regulatory regions and with generation of full-length open reading frames. Patterns of alternative splicing and alternative cleavage and polyadenylation were strongly correlated across tissues, suggesting coordinated regulation of these processes, and sequence conservation of a subset of known regulatory motifs in both alternative introns and 3' untranslated regions suggested common involvement of specific factors in tissue-level regulation of both splicing and polyadenylation.

Indexed as

Gene Expression ProfilingAlternative SplicingBase SequenceCell LineExonsHumansOpen Reading FramesOrgan SpecificityPolyadenylationProtein IsoformsRepressor ProteinsRNA-Binding ProteinsRNA, MessengerRNA Splicing FactorsProtein IsoformsRBFOX1 protein, humanRBFOX2 protein, humanRepressor ProteinsRNA-Binding ProteinsRNA, MessengerRNA Splicing Factors

Identifiers

PMID18978772
PMCPMC2593745

What OpenQuestion holds

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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.