Evidence map›Paper›PMID 24086288›Full record

ArticlePloS one2013

Transcription profiles of endothelial cells in the rat ductus arteriosus during a perinatal period.

Norika Mengchia Liu, Tomohiro Yokota, Shun Maekawa, Ping Lü, Yun-Wen Zheng, Inbun Tei, Hideki Taniguchi, Utako Yokoyama, Takashi Kato, Susumu Minamisawa

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2013. 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 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

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  15. Elastin Regulates Vascular Smooth Muscle Cell Behavior During Development and in Diseases.Pediatrics international : official journal of the Japan Pediatric Society
    Review
4 · The record

Corrections and comments

  • Erratum issued
    Tei, Inbun [corrected to Zheng, Yun-Wen]
5 · Who and what money

Authors and funding

10 authors at 4 institutions in 1 country.

Norika Mengchia LiuDepartment of Life Science and Medical Bioscience, Waseda University, Tokyo, Japan.
Tomohiro Yokota
Shun Maekawa
Ping Lü
Yun-Wen Zheng
Inbun Tei
Hideki Taniguchi
Utako Yokoyama
Takashi Kato
Susumu Minamisawa
Waseda University · JPYokohama City University · JPCardiovascular Institute Hospital · JPJikei University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endothelial cells (ECs) lining the blood vessels serve a variety of functions and play a central role in the homeostasis of the circulatory system. Since the ductus arteriosus (DA) has different arterial characteristics from its connecting vessels, we hypothesized that ECs of the DA exhibited a unique gene profile involved in the regulation of DA-specific morphology and function. Using a fluorescence-activated cell sorter, we isolated ECs from pooled tissues from the DA or the descending aorta of Wistar rat fetuses at full-term of gestation (F group) or neonates 30 minutes after birth (N group). Using anti-CD31 and anti-CD45 antibodies as cell surface markers for ECs and hematopoietic derived cells, respectively, cDNAs from the CD31-positive and CD45-negative cells were hybridized to the Affymetrix GeneChip® Rat Gene 1.0 ST Array. Among 26,469 gene-level probe sets, 82 genes in the F group and 81 genes in the N group were expressed at higher levels in DA ECs than in aortic ECs (p<0.05, fold change>2.0). In addition to well-known endothelium-enriched genes such as Tgfb2 and Vegfa, novel DA endothelium-dominant genes including Slc38a1, Capn6, and Lrat were discovered. Enrichment analysis using GeneGo MetaCore software showed that DA endothelium-related biological processes were involved in morphogenesis and development. We identified many overlapping genes in each process including neural crest-related genes (Hoxa1, Hoxa4, and Hand2, etc) and the second heart field-related genes (Tbx1, Isl1, and Fgf10, etc). Moreover, we found that regulation of epithelial-to-mesenchymal transition, cell adhesion, and retinol metabolism are the active pathways involved in the network via potential interactions with many of the identified genes to form DA-specific endothelia. In conclusion, the present study uncovered several significant differences of the transcriptional profile between the DA and aortic ECs. Newly identified DA endothelium-dominant genes may play an important role in DA-specific functional and morphologic characteristics.

Indexed as

Gene Expression ProfilingTranscription, GeneticAnimalsBase SequenceDNA PrimersDuctus ArteriosusEndothelium, VascularFemaleOligonucleotide Array Sequence AnalysisPregnancyRatsRats, WistarReal-Time Polymerase Chain ReactionDNA Primers

Identifiers

PMID24086288
PMCPMC3785468
OpenAlexW2161444917

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.