Evidence map›Paper›PMID 33810468›Full record

ArticleInternational journal of molecular sciences2021

Evidence That Regulation of Pri-miRNA/miRNA Expression Is Not a General Rule of miPEPs Function in Humans.

Anne Prel, Christine Dozier, Jean-Philippe Combier, Serge Plaza, Arnaud Besson

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
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  5. Article
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  7. Article
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  9. Article
  10. Microproteins unveiling new dimensions in cancer.Functional & integrative genomics · 2024
    Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Challenging Cellular Homeostasis: Spatial and Temporal Regulation of miRNAs.International journal of molecular sciences · 2022
    Review
  17. Article
  18. Review
  19. Small ORFs as New Regulators of Pri-miRNAs and miRNAs Expression inInternational journal of molecular sciences · 2022
    Article
  20. 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

5 authors at 1 institution in 1 country.

Anne PrelLaboratoire de Recherche en Sciences Végétales, UMR5546 CNRS, UPS Université de Toulouse, 31320 Auzeville-Tolosan, France.
Christine DozierMolecular, Cellular and Developmental Biology Department (MCD), Centre de Biologie Integrative (CBI), University of Toulouse, CNRS, UPS, 31062 Toulouse, France.
Jean-Philippe CombierLaboratoire de Recherche en Sciences Végétales, UMR5546 CNRS, UPS Université de Toulouse, 31320 Auzeville-Tolosan, France.
Serge PlazaLaboratoire de Recherche en Sciences Végétales, UMR5546 CNRS, UPS Université de Toulouse, 31320 Auzeville-Tolosan, France.
Arnaud BessonMolecular, Cellular and Developmental Biology Department (MCD), Centre de Biologie Integrative (CBI), University of Toulouse, CNRS, UPS, 31062 Toulouse, France.ORCID 0000-0002-9599-3943
Centre National de la Recherche Scientifique · FR

Funding

Agence Nationale de la Recherche Programme ANR biomiPEPs ANR-16-CE12-0018Fondation ARC pour la Recherche sur le Cancer Programme ARC PGA1 RF20180206987
6 · The paper itself

Abstract

Some miRNAs are located in RNA precursors (pri-miRNAs) annotated as long non-coding (lncRNAs) due to absence of long open reading frames (ORFs). However, recent studies have shown that some lnc pri-miRNAs encode peptides called miPEPs (miRNA-encoded peptides). Initially discovered in plants, three miPEPs have also been identified in humans. Herein, we found that a dozen human pri-miRNAs potentially encode miPEPs, as revealed by ribosome profiling and proteomic databases survey. So far, the only known function of plant miPEPs is to enhance the transcription of their own pri-miRNAs, thereby increasing the level and activity of their associated miRNAs and downregulating the expression of their target genes. To date, in humans, only miPEP133 was shown to promote a positive autoregulatory loop. We investigated whether other human miPEPs are also involved in regulating the expression of their miRNAs by studying miPEP155, encoded by the lnc MIR155HG, miPEP497, a sORF-encoded peptide within lnc MIR497HG, and miPEP200a, encoded by the pri-miRNA of miR-200a/miR-200b. We show that overexpression of these miPEPs is unable to impact the expression/activity of their own pri-miRNA/miRNAs in humans, indicating that the positive feedback regulation observed with plant miPEPs and human miPEP133 is not a general rule of human miPEP function.

Indexed as

Gene Expression RegulationGene Expression Regulation, NeoplasticGene Expression Regulation, PlantHeLa CellsHumansMicroRNAsOpen Reading FramesPC-3 CellsPeptidesProteomicsRNA PrecursorsRNA Processing, Post-TranscriptionalMicroRNAsPeptidesRNA PrecursorsmicropeptidesmiPEPmiRNApri-miRNAshort ORFs

Identifiers

PMID33810468
PMCPMC8038077
OpenAlexW3143076197

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.