Evidence map›Paper›PMID 33986977›Full record

ArticlePeerJ2021

Dysregulation of miR-381-3p and miR-23b-3p in skeletal muscle could be a possible estimator of early post-mortem interval in rats.

Vanessa Martínez-Rivera, Christian A Cárdenas-Monroy, Oliver Millan-Catalan, Jessica González-Corona, N Sofia Huerta-Pacheco, Antonio Martínez-Gutiérrez, Alexa Villavicencio-Queijeiro, Carlos Pedraza-Lara, Alfredo Hidalgo-Miranda, María Elena Bravo-Gómez and 2 more

Open access · goldAbstract read
In one paragraph

Article in PeerJ, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
0.8field-weighted citation impact, top 35% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Review of the current and potential use of biological and molecular methods for the estimation of the postmortem interval in animals and humans.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2023
    Review
  7. Article
  8. 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

12 authors at 3 institutions in 1 country.

Vanessa Martínez-RiveraLaboratorio de Genética, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México.
Christian A Cárdenas-MonroyLaboratorio de Genética, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México.
Oliver Millan-CatalanUnidad de Investigación Biomédica en Cáncer, Laboratorio de Genómica, Instituo Nacional de Cancerologia, Ciudad de México, México.
Jessica González-CoronaLaboratorio de Genética, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México.
N Sofia Huerta-PachecoCátedras CONACYT-Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México.
Antonio Martínez-GutiérrezUnidad de Investigación Biomédica en Cáncer, Laboratorio de Genómica, Instituo Nacional de Cancerologia, Ciudad de México, México.
Alexa Villavicencio-QueijeiroLaboratorio de Genética, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México.
Carlos Pedraza-LaraLaboratorio de Entomología, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México.
Alfredo Hidalgo-MirandaLaboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Nacional de Medicina Genomica, Ciudad de México, México.
María Elena Bravo-GómezLaboratorio de Toxicología, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México.
Carlos Pérez-PlasenciaUnidad de Investigación Biomédica en Cáncer, Laboratorio de Genómica, Instituo Nacional de Cancerologia, Ciudad de México, México.
Mariano Guardado-EstradaLaboratorio de Genética, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México.
Universidad Nacional Autónoma de México · MXInstituto Nacional de Cancerología · MXNational Institute of Genomic Medicine · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe post-mortem interval (PMI) is the time elapsed since the dead of an individual until the body is found, which is relevant for forensic purposes. The miRNAs regulate the expression of some genes; and due to their small size, they can better support degradation, which makes them suitable for forensic analysis. In the present work, we evaluated the gene expression of miR-381-3p, miR-23b-3p, and miR-144-3p in skeletal muscle in a murine model at the early PMI.

methodsWe designed a rat model to evaluate the early PMI under controlled conditions. This model consisted in 25 rats divided into five groups of rats, that correspond to the 0, 3, 6, 12 and 24 hours of PMI. The 0 h-PMI was considered as the control group. Muscle samples were taken from each rat to analyze the expression of miR-381-3p, miR-23b-3p, and miR-144-3p by quantitative RT-PCR. The gene expression of each miRNA was expressed as

resultsAn upregulation of miR-381-3p was found at 24 h-PMI compared with the control group of 0 h-PMI and (FC = 1.02 vs. FC = 1.96; DISCUSSION: The present results suggest that miR-23b-3p and miR-381-3p participate at the early PMI, probably regulating the expression of some genes related to the autolysis process as

Indexed as

ForensicsGene-expressionmiRNAPost-mortem interval

Identifiers

PMID33986977
PMCPMC8086579
OpenAlexW3159209334

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.