Evidence map›Paper›PMID 26573221›Full record

ArticleBMC genomics2015

A comprehensive joint analysis of the long and short RNA transcriptomes of human erythrocytes.

Jennifer F Doss, David L Corcoran, Dereje D Jima, Marilyn J Telen, Sandeep S Dave, Jen-Tsan Chi

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

85 citing papers in PubMed, 128 citations in OpenAlex.

  1. Trial
  2. Article
  3. Whole Blood Transcriptomic Analysis of Sickle Cell Trait.European journal of haematology · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Residual Genetic Material in Mature Red Blood Cells.International journal of molecular sciences · 2025
    Review
  9. Erythrocytes as a Source of Exerkines.International journal of molecular sciences · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Role of MiRNA in the Regulation of Blood Group Expression.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2024
    Review
  19. Article
  20. Article

25 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

6 authors at 1 institution in 1 country.

Jennifer F DossDepartment of Molecular Genetics and Microbiology, Duke University, Durham, NC, 27710, USA. jdoss@duke.edu.
David L CorcoranCenter for Genomic and Computational Biology, Duke University, Durham, NC, 27708, USA. david.corcoran@duke.edu.
Dereje D JimaCenter for Genomic and Computational Biology, Duke University, Durham, NC, 27708, USA. ddjima2014@gmail.com.
Marilyn J TelenDivision of Hematology, Department of Medicine, and Duke Comprehensive Sickle Cell Center, Duke University, Durham, NC, 27710, USA. marilyn.telen@dm.duke.edu.
Sandeep S DaveCenter for Genomic and Computational Biology, Duke University, Durham, NC, 27708, USA. sandeep.dave@duke.edu.
Jen-Tsan ChiDepartment of Molecular Genetics and Microbiology, Duke University, Durham, NC, 27710, USA. jentsan.chi@duke.edu.
Duke University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHuman erythrocytes are terminally differentiated, anucleate cells long thought to lack RNAs. However, previous studies have shown the persistence of many small-sized RNAs in erythrocytes. To comprehensively define the erythrocyte transcriptome, we used high-throughput sequencing to identify both short (18-24 nt) and long (>200 nt) RNAs in mature erythrocytes.

resultsAnalysis of the short RNA transcriptome with miRDeep identified 287 known and 72 putative novel microRNAs. Unexpectedly, we also uncover an extensive repertoire of long erythrocyte RNAs that encode many proteins critical for erythrocyte differentiation and function. Additionally, the erythrocyte long RNA transcriptome is significantly enriched in the erythroid progenitor transcriptome. Joint analysis of both short and long RNAs identified several loci with co-expression of both microRNAs and long RNAs spanning microRNA precursor regions. Within the miR-144/451 locus previously implicated in erythroid development, we observed unique co-expression of several primate-specific noncoding RNAs, including a lncRNA, and miR-4732-5p/-3p. We show that miR-4732-3p targets both SMAD2 and SMAD4, two critical components of the TGF-β pathway implicated in erythropoiesis. Furthermore, miR-4732-3p represses SMAD2/4-dependent TGF-β signaling, thereby promoting cell proliferation during erythroid differentiation.

conclusionsOur study presents the most extensive profiling of erythrocyte RNAs to date, and describes primate-specific interactions between the key modulator miR-4732-3p and TGF-β signaling during human erythropoiesis.

Indexed as

Gene Expression ProfilingBase SequenceCell DifferentiationErythrocytesGenetic LociHumansMicroRNAsRNA, Long NoncodingSignal TransductionSmad2 ProteinSmad4 ProteinTransforming Growth Factor betaMicroRNAsRNA, Long NoncodingSmad2 ProteinSmad4 ProteinTransforming Growth Factor beta

Identifiers

PMID26573221
PMCPMC4647483
OpenAlexW2173562365

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.