Evidence map›Paper›PMID 35740273›Full record

ArticleBiomedicines2022

Identification of LOC101927355 as a Novel Biomarker for Preeclampsia.

Reyna Peñailillo, Lara J Monteiro, Stephanie Acuña-Gallardo, Felipe García, Victoria Velásquez, Paula Correa, Pilar Díaz, Patricia P Valdebenito, Cristina Navarro, Roberto Romero and 3 more

Open access · goldAbstract read
In one paragraph

Article in Biomedicines, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 37% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. First Trimester Placental Biomarkers for Pregnancy Outcomes.International journal of molecular sciences · 2024
    Review
  4. Article
  5. Review
  6. 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

13 authors at 3 institutions in 2 countries.

Reyna PeñaililloLaboratory of Reproductive Biology, Center for Biomedical Research and Innovation (CIIB), Universidad de los Andes, Santiago 7620001, Chile.ORCID 0000-0001-5300-1208
Lara J MonteiroLaboratory of Reproductive Biology, Center for Biomedical Research and Innovation (CIIB), Universidad de los Andes, Santiago 7620001, Chile.
Stephanie Acuña-GallardoLaboratory of Reproductive Biology, Center for Biomedical Research and Innovation (CIIB), Universidad de los Andes, Santiago 7620001, Chile.
Felipe GarcíaLaboratory of Reproductive Biology, Center for Biomedical Research and Innovation (CIIB), Universidad de los Andes, Santiago 7620001, Chile.
Victoria VelásquezLaboratory of Reproductive Biology, Center for Biomedical Research and Innovation (CIIB), Universidad de los Andes, Santiago 7620001, Chile.
Paula CorreaFaculty of Medicine, Universidad de los Andes, Santiago 7620001, Chile.
Pilar DíazFaculty of Medicine, Universidad de los Andes, Santiago 7620001, Chile.ORCID 0000-0003-0797-7941
Patricia P ValdebenitoIMPACT, Center of Interventional Medicine for Precision and Advanced Cellular Therapy, Santiago 7620001, Chile.
Cristina NavarroDepartamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago 8370186, Chile.
Roberto RomeroPerinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Bethesda, MD 20892, and Detroit, MI 48201, USA.
Mario SánchezMolecular Biology and Bioinformatics Lab, Program in Molecular Biology and Bioinformatics, Center for Biomedical Research and Innovation (CIIB), Universidad de los Andes, Santiago 7620001, Chile.ORCID 0000-0002-5991-9930
Sebastián E IllanesLaboratory of Reproductive Biology, Center for Biomedical Research and Innovation (CIIB), Universidad de los Andes, Santiago 7620001, Chile.
Gino NardocciFaculty of Medicine, Universidad de los Andes, Santiago 7620001, Chile.ORCID 0000-0002-2342-6480
Universidad de Los Andes, Chile · CLNational Institutes of Health · USUniversidad Andrés Bello · CL

Funding

ANID Basal funding for Scientific and Technological Center of Excellence, IMPACT FB210024ANID/CONICYT-FONDECYT de Iniciación 11181249ANID/CONICYT-FONDECYT de Iniciación 11190998ANID/CONICYT-FONDECYT Postdoctorado 3140038ANID/CONICYT-FONDECYT Postdoctorado 3160622ANID/CONICYT- FONDECYT Regular 1201851NICHD NIH HHS HHSN275201300006C
6 · The paper itself

Abstract

Preeclampsia, a disorder with a heterogeneous physiopathology, can be attributed to maternal, fetal, and/or placental factors. Long non-coding RNAs (lncRNAs) refer to a class of non-coding RNAs, the essential regulators of biological processes; their differential expression has been associated with the pathogenesis of multiple diseases. The study aimed to identify lncRNAs, expressed in the placentas and plasma of patients who presented with preeclampsia, as potential putative biomarkers of the disease. In silico analysis was performed to determine lncRNAs differentially expressed in the placentas of patients with preeclampsia, using a previously published RNA-Seq dataset. Seven placentas and maternal plasma samples collected at delivery from preterm preeclamptic patients (≤37 gestational weeks of gestation), and controls were used to validate the expression of lncRNAs by qRT-PCR. Six lncRNAs were validated and differentially expressed (p < 0.05) in the preeclampsia and control placentas: UCA1 and HCG4 were found upregulated, and LOC101927355, LINC00551, PART1, and NRAD1 downregulated. Two of these lncRNAs, HCG4 and LOC101927355, were also detected in maternal plasma, the latter showing a significant decrease (p = 0.03) in preeclamptic patients compared to the control group. In silico analyses showed the cytoplasmic location of LOC101927355, which suggests a role in post-transcriptional gene regulation. The detection of LOC101927355 in the placenta and plasma opens new possibilities for understanding the pathogenesis of preeclampsia and for its potential use as a biomarker.

Indexed as

cellular localizationlncRNAsplacentaRNA-Seq

Identifiers

PMID35740273
PMCPMC9219905
OpenAlexW4281702119

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.