Evidence map›Paper›PMID 30217571›Full record

ArticleBiochemical pharmacology2018

Role of the efflux transporters BCRP and MRP1 in human placental bio-disposition of pravastatin.

Marjan Afrouzian, Rabab Al-Lahham, Svetlana Patrikeeva, Meixiang Xu, Valentina Fokina, Wayne G Fischer, Sherif Z Abdel-Rahman, Maged Costantine, Mahmoud S Ahmed, Tatiana Nanovskaya

Open access · greenAbstract read
In one paragraph

Article in Biochemical pharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

25 citing papers in PubMed, 41 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Regulation of Placental Efflux Transporters during Pregnancy Complications.Drug metabolism and disposition: the biological fate of chemicals · 2022
    Review
  13. Review
  14. Regulation of Blood-Brain Barrier Transporters by Transforming Growth Factor-Drug metabolism and disposition: the biological fate of chemicals · 2022
    Article
  15. Review
  16. Article
  17. The role of statins in the prevention of preeclampsia.American journal of obstetrics and gynecology · 2022
    Review
  18. Article
  19. Article
  20. Overview of Drug Transporters in Human Placenta.International journal of molecular sciences · 2021
    Review
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

10 authors at 1 institution in 1 country.

Marjan AfrouzianDepartment of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Rabab Al-LahhamMaternal-Fetal Pharmacology and Bio-Development Laboratories, Department of Obstetrics & Gynecology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Svetlana PatrikeevaMaternal-Fetal Pharmacology and Bio-Development Laboratories, Department of Obstetrics & Gynecology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Meixiang XuMaternal-Fetal Pharmacology and Bio-Development Laboratories, Department of Obstetrics & Gynecology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Valentina FokinaMaternal-Fetal Pharmacology and Bio-Development Laboratories, Department of Obstetrics & Gynecology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Wayne G FischerDepartment of Qulity Management & Patient Safety, University of Texas Medical Branch, Galveston, TX 77555, USA.
Sherif Z Abdel-RahmanMaternal-Fetal Pharmacology and Bio-Development Laboratories, Department of Obstetrics & Gynecology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Maged CostantineMaternal-Fetal Pharmacology and Bio-Development Laboratories, Department of Obstetrics & Gynecology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Mahmoud S AhmedMaternal-Fetal Pharmacology and Bio-Development Laboratories, Department of Obstetrics & Gynecology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Tatiana NanovskayaMaternal-Fetal Pharmacology and Bio-Development Laboratories, Department of Obstetrics & Gynecology, University of Texas Medical Branch, Galveston, TX 77555, USA. Electronic address: tnnanovs@utmb.edu.
The University of Texas Medical Branch at Galveston · US

Funding

UTMB OPRC Administrative CoreU54HD047891 · NICHD · UNIVERSITY OF TEXAS MED BR GALVESTON · PI DUKES, KIMBERLY A. · 2015 to 2019
$4.8M
NICHD NIH HHS U54 HD047891
6 · The paper itself

Abstract

The expression and activity of human placental transporters during pregnancy could be altered by several factors including pathological changes associated with preeclampsia. The aims of this study were to identify the placental efflux transporters involved in the bio-disposition of pravastatin, determine the protein expression of these transporters and their encoding genes as well as the activity of pravastatin uptake in placentas obtained from patients with preeclampsia. ATP-dependent uptake of [3H]-pravastatin by trophoblast tissue apical and basal membrane vesicles exhibited sigmoidal kinetics. The curved shapes of Eadie-Hofstee plots indicate that more than one placental transporter are involved in the uptake of pravastatin. ATP-dependent uptake of [3H]-pravastatin into vesicles expressing MRP1-5, BCRP, and P-gp, as well as the results of inhibition studies suggest that BCRP and MRP1 are the major placental efflux transporters responsible for the in vitro uptake of pravastatin. Compared to placentas from healthy pregnancies, preeclamptic placentas had increased number of syncytial knots with increased expression of BCRP in their apical membrane and increased expression of MRP1 in the cytoplasm of the syncytiotrophoblast and in cytoplasm of syncytial knots. There was a concomitant increase in ABCC1 but not in ABCG2 gene expressions in preeclamptic placentas. ATP-dependent uptake of [3H]-pravastatin by vesicles prepared from apical membranes of preeclamptic placentas was similar to the uptake by vesicles prepared from placentas obtained after uncomplicated pregnancies (13.9 ± 6.5 vs 14.1 ± 5.8 pmol·mg protein

Indexed as

ATP-Binding Cassette, Sub-Family C ProteinsATP Binding Cassette Transporter, Subfamily G, Member 2Biological TransportFemaleGene Expression RegulationHumansNeoplasm ProteinsPlacentaPravastatinPre-EclampsiaPregnancyABCG2 protein, humanATP-Binding Cassette, Sub-Family C ProteinsATP Binding Cassette Transporter, Subfamily G, Member 2multidrug resistance-associated protein 1Neoplasm ProteinsPravastatinEfflux transportersPlacentaPravastatinPreeclampsiaPregnancy

Identifiers

PMID30217571
PMCPMC6502225
OpenAlexW2891186269

What OpenQuestion holds

Textmetadata
LicenceTDM
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.