Evidence map›Paper›PMID 24442673›Full record

ArticleNucleic acids research2014

A dynamic alternative splicing program regulates gene expression during terminal erythropoiesis.

Harold Pimentel, Marilyn Parra, Sherry Gee, Dana Ghanem, Xiuli An, Jie Li, Narla Mohandas, Lior Pachter, John G Conboy

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
6.1field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 91 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Post-transcriptional regulation of erythropoiesis.Blood science (Baltimore, Md.) · 2023
    Review
  13. Article
  14. Review
  15. Role of RNA Splicing Mutations in Diffuse Large B Cell Lymphoma.International journal of general medicine · 2023
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Absence of Non-Canonical, InhibitoryFrontiers in immunology · 2021
    Article

5 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 at 3 institutions in 1 country.

Harold PimentelDepartment of Computer Science, University of California, Berkeley, CA 94720, USA, Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, Red Cell Physiology Laboratory, New York Blood Center, New York, NY 10065, USA, Department of Mathematics, University of California, Berkeley, CA 94720, USA and Department of Molecular & Cell Biology, University of California, Berkeley, CA 94720, USA.
Marilyn Parra
Sherry Gee
Dana Ghanem
Xiuli An
Jie Li
Narla Mohandas
Lior Pachter
John G Conboy
Lawrence Berkeley National Laboratory · USNew York Blood Center · USUniversity of California, Berkeley · US

Funding

YEAST MEMBRANE CYTOSKELETONP01DK032094 · NIDDK · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI NARLA, MOHANDAS · 1987 to 2021
$26.7M
RED CELL DEFORMABILITY IN VITRO AND SURVIVAL IN VIVOR37DK026263 · NIDDK · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI NARLA, MOHANDAS · 1995 to 2017
$4.5M
Erythroid stage-specific transcriptome expression, dynamics, and regulationR01DK094699 · NIDDK · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI CONBOY, JOHN G, PACHTER, LIOR S · 2011 to 2015
$2.3M
NIDDK NIH HHS DK032094NIDDK NIH HHS DK094699NIDDK NIH HHS R01 DK094699NIDDK NIH HHS R37 DK026263
6 · The paper itself

Abstract

Alternative pre-messenger RNA splicing remodels the human transcriptome in a spatiotemporal manner during normal development and differentiation. Here we explored the landscape of transcript diversity in the erythroid lineage by RNA-seq analysis of five highly purified populations of morphologically distinct human erythroblasts, representing the last four cell divisions before enucleation. In this unique differentiation system, we found evidence of an extensive and dynamic alternative splicing program encompassing genes with many diverse functions. Alternative splicing was particularly enriched in genes controlling cell cycle, organelle organization, chromatin function and RNA processing. Many alternative exons exhibited differentiation-associated switches in splicing efficiency, mostly in late-stage polychromatophilic and orthochromatophilic erythroblasts, in concert with extensive cellular remodeling that precedes enucleation. A subset of alternative splicing switches introduces premature translation termination codons into selected transcripts in a differentiation stage-specific manner, supporting the hypothesis that alternative splicing-coupled nonsense-mediated decay contributes to regulation of erythroid-expressed genes as a novel part of the overall differentiation program. We conclude that a highly dynamic alternative splicing program in terminally differentiating erythroblasts plays a major role in regulating gene expression to ensure synthesis of appropriate proteome at each stage as the cells remodel in preparation for production of mature red cells.

Indexed as

Alternative SplicingCells, CulturedErythroblastsErythroid CellsErythropoiesisHumansNonsense Mediated mRNA DecayRNA-Binding ProteinsTranscriptomeRNA-Binding Proteins

Identifiers

PMID24442673
PMCPMC3973340
OpenAlexW2094803369

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.