Evidence map›Paper›PMID 30248150›Full record

ArticlePloS one2018

Pre-eclampsia is associated with altered expression of the renal sodium transporters NKCC2, NCC and ENaC in urinary extracellular vesicles.

Chih-Chiang Hu, Marina Katerelos, Suet-Wan Choy, Amy Crossthwaite, Susan P Walker, Gabrielle Pell, Mardiana Lee, Natasha Cook, Peter F Mount, Kathy Paizis and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
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  5. Review
  6. Article
  7. Review
  8. Extracellular Vesicles as Biomarkers of Pregnancy Complications.International journal of molecular sciences · 2024
    Review
  9. Urinary extracellular vesicles in childhood kidney diseases.Pediatric nephrology (Berlin, Germany) · 2024
    Review
  10. Review
  11. Urinary extracellular vesicles and tubular transport.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2023
    Review
  12. Article
  13. Renal CD81 interacts with sodium potassium 2 chloride cotransporter and sodium chloride cotransporter in rats with lipopolysaccharide-induced preeclampsia.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  14. Article
  15. Article
  16. Review
  17. Extracellular vesicles in reproduction and pregnancy.Extracellular vesicles and circulating nucleic acids · 2022
    Review
  18. Review
  19. Importance of extracellular vesicles in hypertension.Experimental biology and medicine (Maywood, N.J.) · 2021
    Review
  20. 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

11 authors at 3 institutions in 1 country.

Chih-Chiang HuMelbourne Medical School, University of Melbourne, Parkville, Victoria, Australia.
Marina KaterelosKidney Laboratory, Institute for Breathing and Sleep (IBAS), Austin Health, Heidelberg, Victoria Australia.
Suet-Wan ChoyDepartment of Nephrology, Austin Health, Heidelberg, Victoria, Australia.ORCID 0000-0001-5838-7779
Amy CrossthwaiteDepartment of Nephrology, Austin Health, Heidelberg, Victoria, Australia.
Susan P WalkerMelbourne Medical School, University of Melbourne, Parkville, Victoria, Australia.
Gabrielle PellMercy Hospital for Women, Heidelberg, Victoria, Australia.
Mardiana LeeDepartment of Nephrology, Austin Health, Heidelberg, Victoria, Australia.ORCID 0000-0002-0124-0845
Natasha CookObstetrics and Gynecology, University of Melbourne, Parkville, Victoria, Australia.
Peter F MountKidney Laboratory, Institute for Breathing and Sleep (IBAS), Austin Health, Heidelberg, Victoria Australia.
Kathy PaizisDepartment of Nephrology, Austin Health, Heidelberg, Victoria, Australia.
David A PowerKidney Laboratory, Institute for Breathing and Sleep (IBAS), Austin Health, Heidelberg, Victoria Australia.ORCID 0000-0003-3983-0581
The University of Melbourne · AUMercy Hospital for Women · AUInstitute for Breathing and Sleep · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pre-eclampsia is a hypertensive disorder of pregnancy characterised by hypertension and sodium retention by the kidneys. To identify changes in sodium uptake proteins in the tubules of the distal nephron, we studied their expression in urinary extracellular vesicles or exosomes (uEVs). Urine was collected from women with pre-eclampsia or during normal pregnancy, and from healthy non-pregnant controls. uEVs were isolated by centrifugation and analyzed by Western blot. Expression, proteolytic cleavage and phosphorylation was determined by densitometric analysis normalized to the exosome marker CD9. Results showed a significant increase in phosphorylation of the activating S130 site in NKCC2, the drug target for frusemide, in women with pre-eclampsia compared with normal pregnant women. Phosphorylation of the activating sites T101/105 in NKCC2 was similar but the activating T60 site in NCC, the drug target for thiazide diuretics, showed significantly less phosphorylation in pre-eclampsia compared with normal pregnancy. Expression of the larger forms of the α subunit of ENaC, the drug target for amiloride, was significantly greater in pre-eclampsia, with more fragmentation of theγ subunit. The differences observed are predicted to increase the activity of NKCC2 and ENaC while reducing that of NCC. This will increase sodium reabsorption, and so contribute to hypertension in pre-eclampsia.

Indexed as

AdultBiomarkersCross-Sectional StudiesEpithelial Sodium ChannelsExtracellular VesiclesFemaleGene ExpressionHumansPhosphorylationPre-EclampsiaPregnancyProteinuriaSolute Carrier Family 12, Member 1Solute Carrier Family 12, Member 3BiomarkersEpithelial Sodium ChannelsSLC12A1 protein, humanSolute Carrier Family 12, Member 1Solute Carrier Family 12, Member 3

Identifiers

PMID30248150
PMCPMC6152984
OpenAlexW2892087916

What OpenQuestion holds

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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.