Evidence map›Paper›PMID 19809364›Full record

ArticleJournal of hypertension2010

Regulation of multiple renin-angiotensin system genes by Sry.

Amy Milsted, Adam C Underwood, Jeff Dunmire, Helen L DelPuerto, Almir S Martins, Daniel L Ely, Monte E Turner

Open access · greenAbstract read
In one paragraph

Article in Journal of hypertension, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 13% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Sex differences in preclinical models of hypertension.Journal of human hypertension · 2023
    Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Y chromosome in health and diseases.Cell & bioscience · 2020
    Review
  17. Review
  18. Review
  19. Sex differences in abdominal aortic aneurysms.American journal of physiology. Heart and circulatory physiology · 2018
    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

7 authors at 4 institutions in 2 countries.

Amy MilstedDepartment of Biology and Program in Integrated Bioscience, University of Akron, Akron, Ohio 44325-3908, USA. milsted@uakron.edu
Adam C Underwood
Jeff Dunmire
Helen L DelPuerto
Almir S Martins
Daniel L Ely
Monte E Turner
University of Akron · USUniversidade Federal de Minas Gerais · BRGTx (United States) · USWalsh University · US

Funding

Tyrosine Hydroxylase Sry and HypertensionR01HL071579 · NHLBI · UNIVERSITY OF AKRON · PI ELY, DANIEL L · 2005 to 2009
$1.8M
NHLBI NIH HHS R01 HL071579NHLBI NIH HHS R01 HL71579-01A3
6 · The paper itself

Abstract

BACKGROUND AND

objectiveWe demonstrated that the Sry gene complex on the spontaneously hypertensive rat (SHR) Y chromosome is a candidate locus for hypertension that accounts for the SHR Y chromosome blood pressure effect. All rat strains examined to date share six Sry loci, and a seventh Sry locus (Sry3) appears to be unique to SHR male rats. Previously, we showed that Sry1 increased activity of the tyrosine hydroxylase promoter in transfected PC12 cells, and Sry1 delivered to adrenal gland of Wistar-Kyoto (WKY) rats increased blood pressure and sympathetic nervous system activity. The objective of this study was to determine whether renin-angiotensin system genes participate in Sry-mediated effects.

methodSry expression vectors were co-transfected into CHO cells with luciferase reporter constructs containing promoters of angiotensinogen (Agt -1430/+22), renin (Ren -1050/-1), angiotensin-converting enzyme (ACE) (ACE -1677/+21) and ACE2 (ACE2 -1091/+83).

resultsSry1, Sry2 and Sry3 differentially upregulated activity of the promoters of angiotensinogen, renin and ACE genes and downregulated ACE2 promoter activity. The largest effect was seen with Sry3, which increased activity of angiotensinogen promoter by 1.7-fold, renin promoter by 1.3-fold, ACE promoter by 2.6-fold and decreased activity of ACE2 promoter by 0.5-fold. The effect of Sry1 on promoter activity was significantly less than that of Sry3. Sry2 activated promoters at a significantly lower level than Sry1 did. The result of either an additive effect of Sry regulation of multiple genes in the renin-angiotensin system or alterations in expression of a single gene could favor increased levels of Ang II and decreased levels of Ang-(1-7).

conclusionThese actions of Sry could result in increased blood pressure in males and contribute to sex differences in blood pressure.

Indexed as

Gene Expression RegulationGenes, sryAngiotensin-Converting Enzyme 2AngiotensinogenAnimalsBlood PressureCHO CellsCricetinaeCricetulusPeptidyl-Dipeptidase ARatsRats, Inbred SHRRats, Inbred WKYReninRenin-Angiotensin SystemSex-Determining Region Y ProteinAce2 protein, ratAngiotensin-Converting Enzyme 2AngiotensinogenPeptidyl-Dipeptidase AReninSex-Determining Region Y ProteinSry protein, rat

Identifiers

PMID19809364
PMCPMC2897148
OpenAlexW2080580325

What OpenQuestion holds

Textmetadata
LicenceTDM
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.