Evidence map›Paper›PMID 31511496›Full record

ArticleCell death & disease2019

X-chromosome-linked miR548am-5p is a key regulator of sex disparity in the susceptibility to mitochondria-mediated apoptosis.

Paola Matarrese, Paolo Tieri, Simona Anticoli, Barbara Ascione, Maria Conte, Claudio Franceschi, Walter Malorni, Stefano Salvioli, Anna Ruggieri

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Sex differences in disease: sex chromosome and immunity.Journal of translational medicine · 2024
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. What microRNAs could tell us about the human X chromosome.Cellular and molecular life sciences : CMLS · 2020
    Review
  17. Article
  18. Approaching Sex Differences in Cardiovascular Non-Coding RNA Research.International journal of molecular sciences · 2020
    Review
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

Paola Matarrese *Center for Gender Specific Medicine, Istituto Superiore di Sanità, viale Regina Elena 299, Rome, Italy.
Paolo Tieri *CNR National Research Council, IAC Institute for Applied Computing, Via dei Taurini 19, Rome, Italy.ORCID http://orcid.org/0000-0002-3635-7664
Simona AnticoliCenter for Gender Specific Medicine, Istituto Superiore di Sanità, viale Regina Elena 299, Rome, Italy.
Barbara AscioneCenter for Gender Specific Medicine, Istituto Superiore di Sanità, viale Regina Elena 299, Rome, Italy.
Maria ConteDepartment of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy.
Claudio FranceschiIRCCS Istituto delle Scienze Neurologiche di Bologna, Via Altura 3, 40139, Bologna, Italy.
Walter MalorniCenter for Gender Specific Medicine, Istituto Superiore di Sanità, viale Regina Elena 299, Rome, Italy.ORCID http://orcid.org/0000-0002-1223-7000
Stefano Salvioli *Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy. stefano.salvioli@unibo.it.
Anna Ruggieri *Center for Gender Specific Medicine, Istituto Superiore di Sanità, viale Regina Elena 299, Rome, Italy. anna.ruggieri@iss.it.
Istituto Superiore di Sanità · ITUniversity of Bologna · ITIstituto delle Scienze Neurologiche di Bologna · ITNational Research Council · ITUniversity of Rome Tor Vergata · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sex dimorphism in cell response to stress has previously been investigated by different research groups. This dimorphism could be at least in part accounted for by sex-biased expression of regulatory elements such as microRNAs (miRs). In order to spot previously unknown miR expression differences we took advantage of prior knowledge on specialized databases to identify X chromosome-encoded miRs potentially escaping X chromosome inactivation (XCI). MiR-548am-5p emerged as potentially XCI escaper and was experimentally verified to be significantly up-regulated in human XX primary dermal fibroblasts (DFs) compared to XY ones. Accordingly, miR-548am-5p target mRNAs, e.g. the transcript for Bax, was differently modulated in XX and XY DFs. Functional analyses indicated that XY DFs were more prone to mitochondria-mediated apoptosis than XX ones. Experimentally induced overexpression of miR548am-5p in XY cells by lentivirus vector transduction decreased apoptosis susceptibility, whereas its down-regulation in XX cells enhanced apoptosis susceptibility. These data indicate that this approach could be used to identify previously unreported sex-biased differences in miR expression and that a miR identified with this approach, miR548am-5p, can account for sex-dependent differences observed in the susceptibility to mitochondrial apoptosis of human DFs.

Indexed as

AdultApoptosisCells, CulturedChromosomes, Human, XDatabases, GeneticDown-RegulationFemaleFibroblastsGenes, X-LinkedHumansMaleMicroRNAsMitochondriaSex CharacteristicsUp-RegulationMicroRNAsMIRN548 microRNA, human

Identifiers

PMID31511496
PMCPMC6739406
OpenAlexW2972597359

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.