Evidence map›Paper›PMID 32748067›Full record

ArticleJournal of molecular medicine (Berlin, Germany)2020

Fetal programming effects of pentaerythritol tetranitrate in a rat model of superimposed preeclampsia.

Andy W C Man, Min Chen, Yawen Zhou, Zhixiong Wu, Gisela Reifenberg, Andreas Daiber, Thomas Münzel, Ning Xia, Huige Li

Open access · hybridAbstract read
In one paragraph

Article in Journal of molecular medicine (Berlin, Germany), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Dietary supplements and vascular function in hypertensive disorders of pregnancy.Pflugers Archiv : European journal of physiology · 2023
    Review
  4. 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

9 authors at 1 institution in 2 countries.

Andy W C ManDepartment of Pharmacology, Johannes Gutenberg University Medical Center, Langenbeck Str. 1, 55131, Mainz, Germany.ORCID 0000-0002-4113-6479
Min ChenDepartment of Pharmacology, Johannes Gutenberg University Medical Center, Langenbeck Str. 1, 55131, Mainz, Germany.
Yawen ZhouDepartment of Pharmacology, Johannes Gutenberg University Medical Center, Langenbeck Str. 1, 55131, Mainz, Germany.
Zhixiong WuDepartment of Pharmacology, Johannes Gutenberg University Medical Center, Langenbeck Str. 1, 55131, Mainz, Germany.
Gisela ReifenbergDepartment of Pharmacology, Johannes Gutenberg University Medical Center, Langenbeck Str. 1, 55131, Mainz, Germany.
Andreas DaiberDepartment of Cardiology I, Laboratory of Molecular Cardiology, Johannes Gutenberg University Medical Center, Mainz, Germany.
Thomas MünzelDepartment of Cardiology I, Laboratory of Molecular Cardiology, Johannes Gutenberg University Medical Center, Mainz, Germany.
Ning XiaDepartment of Pharmacology, Johannes Gutenberg University Medical Center, Langenbeck Str. 1, 55131, Mainz, Germany. xianing@uni-mainz.de.
Huige LiDepartment of Pharmacology, Johannes Gutenberg University Medical Center, Langenbeck Str. 1, 55131, Mainz, Germany. huigeli@uni-mainz.de.
Johannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Preeclampsia is a common medical condition during pregnancy and a major cause of maternal and prenatal mortality. The present study was conducted to investigate the effects of maternal treatment with pentaerythritol tetranitrate (PETN) in Dahl salt-sensitive rats (DSSR), a model of superimposed preeclampsia. F0 parental DSSR were treated with PETN (50 mg/kg) from the time point of mating to the end of lactation. Maternal PETN treatment improved fetal growth and had no effect on blood pressure in DSSR offspring fed with normal chow or high-salt diet. Upon high-fat diet (HFD) feeding, offspring from PETN-treated mother showed improved glucose tolerance despite similar weight gain. Unexpectedly, maternal PETN treatment significantly potentiated the HFD-induced blood pressure elevation in male DSSR offspring. Endothelium-derived hyperpolarization factor (EDHF)-mediated vasodilation was similar between NCD-fed and HFD-fed control offspring but was markedly reduced in HFD-fed PETN offspring. EDHF genes were downregulated in the vasculature of HFD-fed PETN offspring, which was associated with epigenetic changes in histone modifications. In conclusion, maternal PETN treatment in DSSR shows both beneficial and unfavorable effects. It improves fetal growth and ameliorates glucose tolerance in the offspring. Although maternal PETN treatment has no effect on blood pressure in offspring fed with normal chow or high-salt diet, the offspring is at higher risk to develop HFD-induced hypertension. PETN may potentiate the blood pressure response to HFD by epigenetic modifications of EDHF genes. KEY MESSAGES: The core findings of this article suggest that maternal PETN treatment of DSSR, a rat model of a spontaneous superimposed preeclampsia, leads to • Improvement of fetal growth; • No changes of maternal blood pressure or markers of preeclampsia; • Amelioration of HFD-induced glucose intolerance in adult offspring; • No changes in blood pressure development of the offspring on normal chow or high salt-diet; • Potentiation of blood pressure elevation of the offspring on HFD.

Indexed as

AnimalsBiomarkersBlood PressureDisease ManagementDisease Models, AnimalDisease SusceptibilityFemaleFetal DevelopmentGlucose Tolerance TestInsulinMaleMaternal ExposurePentaerythritol TetranitratePre-EclampsiaPregnancyRatsBiomarkersInsulinPentaerythritol TetranitrateVasodilator AgentsDahl salt-sensitive ratsEpigeneticsFetal programmingPentaerythritol tetranitrateVascular function

Identifiers

PMID32748067
PMCPMC7447665
OpenAlexW3047600425

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.