Evidence map›Paper›PMID 28630870›Full record

Trial reportBioMed research international2017

Placental ABCA1 Expression Is Increased in Spontaneous Preterm Deliveries Compared with Iatrogenic Preterm Deliveries and Term Deliveries.

Xie Cheng-Mao, Long Yan, Lin Li, Jin Hua, Wang Xiao-Ju, Zhang Jie-Wen

Open access · hybridAbstract readClinical TrialComparative Study
In one paragraph

Trial report in BioMed research international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Maternal Hypercholesterolemia May Involve in Preterm Birth.Frontiers in cardiovascular medicine · 2022
    Article
  7. Article
  8. Article
  9. Time-resolved proteome profiling of normal lung development.American journal of physiology. Lung cellular and molecular physiology · 2018
    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

6 authors at 1 institution in 1 country.

Xie Cheng-MaoDepartment of Gynecology & Obstetrics, Beijing Friendship Hospital, Capital Medical University, 95 Yong'an Road, Xicheng District, Beijing 100050, China.ORCID 0000-0001-8661-5919
Long YanDepartment of Gynecology & Obstetrics, Beijing Friendship Hospital, Capital Medical University, 95 Yong'an Road, Xicheng District, Beijing 100050, China.
Lin LiDepartment of Gynecology & Obstetrics, Beijing Friendship Hospital, Capital Medical University, 95 Yong'an Road, Xicheng District, Beijing 100050, China.ORCID 0000-0003-1016-0270
Jin HuaDepartment of Gynecology & Obstetrics, Beijing Friendship Hospital, Capital Medical University, 95 Yong'an Road, Xicheng District, Beijing 100050, China.
Wang Xiao-JuDepartment of Gynecology & Obstetrics, Beijing Friendship Hospital, Capital Medical University, 95 Yong'an Road, Xicheng District, Beijing 100050, China.
Zhang Jie-WenDepartment of Gynecology & Obstetrics, Beijing Friendship Hospital, Capital Medical University, 95 Yong'an Road, Xicheng District, Beijing 100050, China.
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAbnormal expression of ABCA1 and ABCG1 in the placenta can elicit lipid metabolism disorder and adverse pregnancy outcomes. However, whether it is associated with preterm delivery remains unclear. Our present study aimed to evaluate the relationship between abnormal expression of ABCA1 or ABCG1 and preterm delivery.

methodsMaternal blood and placental tissues from women with spontaneous deliveries (SPD), iatrogenic deliveries (IPD), and term deliveries (TD) were collected. The lipid content and expression of ABCA1 and ABCG1 were subsequently measured.

resultsCompared with IPD and TD groups, the HDL, TD, LDL, and TC levels were lower in the maternal blood but higher (except TC) in the cord blood of the SPD group. The extracellular lipid content in the placentas of the SPD group was also notably lower relative to the IPD and TD groups. Moreover, the protein and mRNA expressions of ABCA1 in the placentas of the SPD group were significantly higher compared with the IPD and TD groups; however, there was no obvious difference among the three groups in the protein and mRNA expressions of ABCG1.

conclusionsAbnormal expression of ABCA1 may be associated with the dysregulation of placental lipid metabolism and the occurrence or development of SPD.

Indexed as

Gene Expression RegulationAdultATP Binding Cassette Transporter 1ATP Binding Cassette Transporter, Subfamily G, Member 1FemaleHumansIatrogenic DiseaseLipid MetabolismLipidsObstetric Labor, PrematurePlacentaPregnancyPregnancy ProteinsABCA1 protein, humanABCG1 protein, humanATP Binding Cassette Transporter 1ATP Binding Cassette Transporter, Subfamily G, Member 1LipidsPregnancy Proteins

Identifiers

PMID28630870
PMCPMC5467290
OpenAlexW2619114172

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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.