Evidence map›Paper›PMID 27861155›Full record

ArticleOncotarget2016

New conception for the development of hypertension in preeclampsia.

Qinqin Gao, Jiaqi Tang, Na Li, Xiuwen Zhou, Xiaolin Zhu, Weisheng Li, Bailin Liu, Xueqin Feng, Jianying Tao, Bing Han and 3 more

Open access · diamondAbstract readComparative Study
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Stimulation of soluble guanylate cyclase diminishes intrauterine growth restriction in a rat model of placental ischemia.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Article
  8. Article
  9. 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

13 authors at 3 institutions in 2 countries.

Qinqin GaoInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Jiaqi TangInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Na LiInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Xiuwen ZhouInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Xiaolin ZhuInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Weisheng LiInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Bailin LiuInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Xueqin FengInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Jianying TaoInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Bing HanDepartment of Obstetrics and Gynecology, First and Second Affiliated Hospital of Soochow University, Municipal Hospital, Suzhou, China.
Hong ZhangDepartment of Obstetrics and Gynecology, First and Second Affiliated Hospital of Soochow University, Municipal Hospital, Suzhou, China.
Miao SunInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
Zhice XuInstitute for Fetology, First Affiliated Hospital of Soochow University, Suzhou, China.
First Affiliated Hospital of Soochow University · CNSoochow University · CNSecond Affiliated Hospital of Soochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Placental vascular dysfunction was suggested to be critical for placental ischemia-initiated hypertension in preeclampsia, although the contributions of endothelium involved are unclear. The present study found, unlike non-placental vessels, acetylcholine showed no vasodilatation effect on placental vessels, indicating that endothelial-derived nitric oxide (NO) was extremely weak in placental vessels. Placental vascular responses to exogenous NO from sodium nitroprusside (SNP) were significantly different from non-placental vessels. These results were further confirmed in sheep, and rat vessels. In preeclamptic placental vessels, acetylcholine also showed no vasodilatation effects, while vascular responses to SNP were suppressed, associated with impaired cGMP/sGC pathway in vascular smooth muscle cells (VSMCs). The current theory on placental ischemia-initiated hypertension in preeclampsia focused on changes in placental vascular functions, including endothelial dysfunction. This study found the placental endothelium contributed very poorly to vasodilatation, and altered vascular functions in preeclampsia mainly occurred in VSMCs instead of endothelial cells. The findings contribute importantly to understanding the special feature of placental vascular functions and its pathophysiological changes in the development of hypertension in preeclampsia.

Indexed as

Blood PressureVasodilationAnimalsCase-Control StudiesCyclic GMPDose-Response Relationship, DrugEndothelium, VascularFemaleHumansIn Vitro TechniquesMuscle, Smooth, VascularMyocytes, Smooth MuscleNitric OxidePlacentaPre-EclampsiaPregnancyCyclic GMPNitric OxideSoluble Guanylyl CyclaseVasodilator AgentscGMP/sGC pathwaynitric oxidePathology Sectionplacentapreeclampsiavascular dysfunction

Identifiers

PMID27861155
PMCPMC5346647
OpenAlexW2549338825

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.