Evidence map›Paper›PMID 30256530›Full record

ArticleJournal of cellular and molecular medicine2018

P-Glycoprotein (P-gp)/ABCB1 plays a functional role in extravillous trophoblast (EVT) invasion and is decreased in the pre-eclamptic placenta.

Caroline E Dunk, Jane J Pappas, Phetcharawan Lye, Mark Kibschull, Mohsen Javam, Enrrico Bloise, Stephen J Lye, Moshe Szyf, Stephen G Matthews

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

31 citing papers in PubMed, 51 citations in OpenAlex.

  1. Trophoblast Fusion Deficiency in Placenta-Related Pregnancy Disorders.Advances in experimental medicine and biology · 2026
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  11. Regulation of Placental Efflux Transporters during Pregnancy Complications.Drug metabolism and disposition: the biological fate of chemicals · 2022
    Review
  12. Article
  13. Article
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  18. Article
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  20. Placental treatment withFrontiers in physiology · 2022
    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

9 authors at 4 institutions in 2 countries.

Caroline E DunkLunenfeld Tanenbaum Research Institute, Sinai Health System, Toronto, Canada.ORCID 0000-0002-4146-099X
Jane J PappasDepartment of Pharmacology and Therapeutics, McGill University, Montreal, Canada.
Phetcharawan LyeDepartment of Physiology, University of Toronto, Toronto, Canada.
Mark KibschullLunenfeld Tanenbaum Research Institute, Sinai Health System, Toronto, Canada.
Mohsen JavamDepartment of Physiology, University of Toronto, Toronto, Canada.
Enrrico BloiseDepartment of Physiology, University of Toronto, Toronto, Canada.
Stephen J LyeLunenfeld Tanenbaum Research Institute, Sinai Health System, Toronto, Canada.
Moshe SzyfDepartment of Pharmacology and Therapeutics, McGill University, Montreal, Canada.
Stephen G MatthewsLunenfeld Tanenbaum Research Institute, Sinai Health System, Toronto, Canada.
University of Toronto · CALunenfeld-Tanenbaum Research Institute · CAMcGill University · CAUniversidade Federal de Minas Gerais · BR

Funding

CIHR FDN-143262CIHR FDN-148368CIHR MOP-130530CIHR MOP-57746Research Centre for Women's and Infants' Health BioBank Program of the CIHR Group in Development and Fetal Health CIHR MGC-13299
6 · The paper itself

Abstract

Dysregulation of trophoblast differentiation is implicated in the placental pathologies of intrauterine growth restriction and pre-eclampsia. P-glycoprotein (P-gp encoded by ABCB1) is an ATP-binding cassette transporter present in the syncytiotrophoblast layer of the placenta where it acts as a molecular sieve. In this study, we show that P-gp is also expressed in the proliferating cytotrophoblast (CT), the syncytiotrophoblast (ST) and the extravillous trophoblast (EVT), suggesting our hypothesis of a functional role for P-gp in placental development. Silencing of ABCB1, via siRNA duplex, results in dramatically reduced invasion and migration, and increased tube formation and fusion in the EVT-like HTR8/SV

Indexed as

ATP Binding Cassette Transporter, Subfamily BCell DifferentiationCell LineCell MovementCell ProliferationFemaleHumansPlacentaPlacentationPre-EclampsiaPregnancyRNA, Small InterferingTrophoblastsABCB1 protein, humanATP Binding Cassette Transporter, Subfamily BRNA, Small InterferingABCB1/P-gp/MDR1differentiationinvasionplacentapre-eclampsiatrophoblast

Identifiers

PMID30256530
PMCPMC6201374
OpenAlexW2889695061

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.