Evidence map›Paper›PMID 29123159›Full record

ArticleScientific reports2017

Zinc is a critical regulator of placental morphogenesis and maternal hemodynamics during pregnancy in mice.

Rebecca L Wilson, Shalem Y Leemaqz, Zona Goh, Dale McAninch, Tanja Jankovic-Karasoulos, Gabriela E Leghi, Jessica A Phillips, Katrina Mirabito Colafella, Cuong Tran, Sean O'Leary and 5 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Role of zinc in female reproduction.Biology of reproduction · 2021
    Review
  10. Zinc in Dog Nutrition, Health and Disease: A Review.Animals : an open access journal from MDPI · 2021
    Review
  11. Article
  12. Zinc.Advances in food and nutrition research · 2021
    Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
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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

15 authors at 4 institutions in 1 country.

Rebecca L WilsonThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia.
Shalem Y LeemaqzThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia.
Zona GohThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia.
Dale McAninchThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia.
Tanja Jankovic-KarasoulosThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia.
Gabriela E LeghiWaite Research Institute and School of Agriculture, Food and Wine, University of Adelaide, Waite Campus, Urrbrae, South Australia, 5064, Australia.
Jessica A PhillipsThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia.
Katrina Mirabito ColafellaCardiovascular Program, Monash Biomedicine Discovery Institute, Monash University, Melbourne, Victoria, 3800, Australia.
Cuong TranCSIRO Health and Biosecurity, Gate 13 Kintore Ave, Adelaide, 5000, Australia.ORCID 0000-0001-9220-2715
Sean O'LearyThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia.
Sam BuckberryHarry Perkins Institute of Medical Research, University of Western Australia, Crawley, Western Australia, 6009, Australia.
Stephen PedersonBioinformatics Hub, School of Biological Sciences, University of Adelaide, Adelaide, South Australia, 5005, Australia.
Sarah A RobertsonThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia.
Tina Bianco-MiottoThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia.ORCID 0000-0002-8431-5338
Claire T RobertsThe Robinson Research Institute, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, South Australia, 5006, Australia. claire.roberts@adelaide.edu.au.
The University of Adelaide · AUAustralian Research Council · AUCSIRO Health and Biosecurity · AUMonash University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Zinc is an essential micronutrient in pregnancy and zinc deficiency impairs fetal growth. We used a mouse model of moderate zinc deficiency to investigate the physiological mechanisms by which zinc is important to placental morphogenesis and the maternal blood pressure changes during pregnancy. A 26% reduction in circulating zinc (P = 0.005) was exhibited in mice fed a moderately zinc-deficient diet. Zinc deficiency in pregnancy resulted in an 8% reduction in both near term fetal and placental weights (both P < 0.0001) indicative of disrupted placental development and function. Detailed morphological analysis confirmed changes to the placental labyrinth microstructure. Continuous monitoring of maternal mean arterial pressure (MAP) revealed a late gestation decrease in the zinc-deficient dams. Differential expression of a number of regulatory genes within maternal kidneys supported observations on MAP changes in gestation. Increased MAP late in gestation is required to maintain perfusion of multiple placentas within rodent pregnancies. Decreased MAP within the zinc-deficient dams implies reduced blood flow and nutrient delivery to the placenta. These findings show that adequate zinc status is required for correct placental morphogenesis and appropriate maternal blood pressure adaptations to pregnancy. We conclude that insufficient maternal zinc intake from before and during pregnancy is likely to impact in utero programming of offspring growth and development largely through effects to the placenta and maternal cardiovascular system.

Indexed as

AnimalsDietFemaleHemodynamicsMiceMorphogenesisPlacentaPlacentationPregnancyTrace ElementsZincTrace ElementsZinc

Identifiers

PMID29123159
PMCPMC5680205
OpenAlexW2766153607

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.