Evidence map›Paper›PMID 28339573›Full record

ArticleBiology of reproduction2017

Augmented H2S production via cystathionine-beta-synthase upregulation plays a role in pregnancy-associated uterine vasodilation.

Lili Sheibani, Thomas J Lechuga, Honghai Zhang, Afshan Hameed, Deborah A Wing, Sathish Kumar, Charles R Rosenfeld, Dong-Bao Chen

Open access · bronzeAbstract read
In one paragraph

Article in Biology of reproduction, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.3field-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

38 citing papers in PubMed, 54 citations in OpenAlex.

  1. Trial
  2. Review
  3. Crosstalk Between HHandbook of experimental pharmacology · 2026
    Review
  4. Review
  5. Sulfide regulation and catabolism in health and disease.Signal transduction and targeted therapy · 2025
    Review
  6. Review
  7. Hydrogen sulfide and its role in female reproduction.Frontiers in veterinary science · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. CaInternational journal of molecular sciences · 2023
    Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Estrogen-Induced Uterine Vasodilation in Pregnancy and Preeclampsia.Maternal-fetal medicine (Wolters Kluwer Health, Inc.) · 2022
    Review
  17. Article
  18. Enhanced Sp1/YY1 Expression DirectsHypertension (Dallas, Tex. : 1979) · 2021
    Article
  19. Hydrogen Sulfide Actions in the Vasculature.Comprehensive Physiology · 2021
    Article
  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

8 authors at 3 institutions in 1 country.

Lili SheibaniDepartment of Obstetrics and Gynecology, University of California Irvine, Irvine, California, USA.
Thomas J LechugaDepartment of Obstetrics and Gynecology, University of California Irvine, Irvine, California, USA.
Honghai ZhangDepartment of Obstetrics and Gynecology, University of California Irvine, Irvine, California, USA.
Afshan HameedDepartment of Obstetrics and Gynecology, University of California Irvine, Irvine, California, USA.
Deborah A WingDepartment of Obstetrics and Gynecology, University of California Irvine, Irvine, California, USA.
Sathish KumarDepartment of Obstetrics and Gynecology, University of Texas Medical Branch-Galveston, Galveston, Texas, USA.
Charles R RosenfeldDepartment of Pediatrics and Obstetrics and Gynecology, University of Texas Southwestern Medical School, Dallas, Texas, USA.
Dong-Bao ChenDepartment of Obstetrics and Gynecology, University of California Irvine, Irvine, California, USA.
University of California, Irvine · USThe University of Texas Medical Branch at Galveston · USThe University of Texas Southwestern Medical Center · US

Funding

Actions of Estrogen on Uterine Artery EndotheliumR01HL070562 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHEN, DONGBAO · 2001 to 2025
$6.3M
Estrogen and Endothelial Protein NitrosylationR21HL098746 · NHLBI · UNIVERSITY OF CALIFORNIA-IRVINE · PI CHEN, DONGBAO · 2010 to 2011
$421k
Quantitative proteomics analysis of VEGF responsive endothelial protein S-nitrosylationR03HD084972 · NICHD · UNIVERSITY OF CALIFORNIA-IRVINE · PI CHEN, DONGBAO · 2015 to 2016
$154k
NHLBI NIH HHS R01 HL070562NHLBI NIH HHS R21 HL098746NICHD NIH HHS R03 HD084972
6 · The paper itself

Abstract

Endogenous hydrogen sulfide (H2S) synthesized via metabolizing L-cysteine by cystathionine-beta-synthase (CBS) and cystathionine-gamma-lyase (CSE) is a potent vasodilator and angiogenic factor. The objectives of this study were to determine if human uterine artery (UA) H2S production increases with augmented expression and/or activity of CBS and/or CSE during the menstrual cycle and pregnancy and whether exogenous H2S dilates UA. Uterine arteries from nonpregnant (NP) premenopausal proliferative (pPRM) and secretory (sPRM) phases of the menstrual cycle and pregnant (P) women were studied. H2S production was measured by the methylene blue assay. CBS and CSE mRNAs were assessed by quantitative real-time PCR, and proteins were assessed by immunoblotting and semiquantitative immunofluorescence microscopy. Effects of H2S on rat UA relaxation were determined by wire myography ex vivo. H2S production was greater in NP pPRM and P than NP sPRM UAs and inhibited by the specific CBS but not CSE inhibitor. CBS but not CSE mRNA and protein were greater in NP pPRM and P than NP sPRM UAs. CBS protein was localized to endothelium and smooth muscle and its levels were in a quantitative order of P >NP UAs of pPRM>sPRM. CSE protein was localized in UA endothelium and smooth muscle with no difference among groups. A H2S donor relaxed P > NP UAs but not mesentery artery. Thus, human UA H2S production is augmented with endothelium and smooth muscle CBS upregulation, contributing to UA vasodilation in the estrogen-dominant physiological states in the proliferative phase of the menstrual cycle and pregnancy.

Indexed as

AdultCystathionine beta-SynthaseCystathionine gamma-LyaseEndothelium, VascularEstrogensFemaleHumansHydrogen SulfideMenstrual CycleMiddle AgedMyocytes, Smooth MusclePregnancyUterine ArteryVasodilationCystathionine beta-SynthaseCystathionine gamma-LyaseEstrogensHydrogen Sulfidecystathionine-beta-synthasehydrogen sulfidepregnancyuterine vasodilationwomen

Identifiers

PMID28339573
PMCPMC6366540
OpenAlexW2590927447

What OpenQuestion holds

Textmetadata
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.