Evidence map›Paper›PMID 35750721›Full record

ArticleScientific reports2022

Unraveling mitochondrial piRNAs in mouse embryonic gonadal cells.

Odei Barreñada, Eduardo Larriba, Daniel Fernández-Pérez, Miguel Ángel Brieño-Enríquez, Jesús Del Mazo Martínez

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Guidelines for mitochondrial RNA analysis.Molecular therapy. Nucleic acids · 2024
    Review
  4. Article
  5. Review
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 4 institutions in 3 countries.

Odei BarreñadaDepartment of Cellular and Molecular Biology, Centro de Investigaciones Biológicas Margarita Salas C.I.B. (CSIC), Ramiro de Maeztu 9, 28040, Madrid, Spain.
Eduardo LarribaInstitute of Bioengineering, University "Miguel Hernández", Elche, Spain.
Daniel Fernández-PérezDepartment of Experimental Oncology, IEO European Institute of Oncology-IRCCS, Milan, Italy.
Miguel Ángel Brieño-Enríquez *Magee-Womens Research Institute, Department of Obstetrics, Gynecology and Reproductive Sciences. School of Medicine, University of Pittsburgh, Pittsburgh, USA. brienoenriquezma@mwri.magee.edu.
Jesús Del Mazo Martínez *Department of Cellular and Molecular Biology, Centro de Investigaciones Biológicas Margarita Salas C.I.B. (CSIC), Ramiro de Maeztu 9, 28040, Madrid, Spain. jdelmazo@cib.csic.es.
Centro de Investigaciones Biológicas Margarita Salas · ESEuropean Institute of Oncology · ITUniversitat de Miguel Hernández d'Elx · ESUniversity of Pittsburgh · US

Funding

NIMA-like Kinase NEK1 as a Regulator of Mammalian GametogenesisR00HD090289 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI BRIENO-ENRIQUEZ, MIGUEL ANGEL · 2019 to 2021
$672k
NICHD NIH HHS R00 HD090289NICHD NIH HHS R00HD090289
6 · The paper itself

Abstract

Although mitochondria are widely studied organelles, the recent interest in the role of mitochondrial small noncoding RNAs (sncRNAs), miRNAs, and more recently, piRNAs, is providing new functional perspectives in germ cell development and differentiation. piRNAs (PIWI-interacting RNAs) are single-stranded sncRNAs of mostly about 20-35 nucleotides, generated from the processing of pre-piRNAs. We leverage next-generation sequencing data obtained from mouse primordial germ cells and somatic cells purified from early-differentiating embryonic ovaries and testis from 11.5 to 13.5 days postcoitum. Using bioinformatic tools, we elucidate (i) the origins of piRNAs as transcribed from mitochondrial DNA fragments inserted in the nucleus or from the mitochondrial genome; (ii) their levels of expression; and (iii) their potential roles, as well as their association with genomic regions encoding other sncRNAs (such as tRNAs and rRNAs) and the mitochondrial regulatory region (D-loop). Finally, our results suggest how nucleo-mitochondrial communication, both anterograde and retrograde signaling, may be mediated by mitochondria-associated piRNAs.

Indexed as

RNA, Small UntranslatedTestisAnimalsGerm CellsMaleMiceMitochondriaRNA, Small InterferingRNA, Small InterferingRNA, Small Untranslated

Identifiers

PMID35750721
PMCPMC9232517
OpenAlexW4283369985

What OpenQuestion holds

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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 OpenQuestion graph.