Evidence map›Paper›PMID 24914200›Full record

ArticleHypertension (Dallas, Tex. : 1979)2014

Female spontaneously hypertensive rats have a compensatory increase in renal regulatory T cells in response to elevations in blood pressure.

Ashlee J Tipton, Babak Baban, Jennifer C Sullivan

Open access · greenAbstract readComparative Study
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

63 citing papers in PubMed, 98 citations in OpenAlex.

  1. Sex differences in TLR4 expression in SHR do not contribute to sex differences in blood pressure or the renal T cell profile.American journal of physiology. Regulatory, integrative and comparative physiology · 2022
    Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. HMGB1 drives T-cell activation in hypertensive males and females.American journal of physiology. Renal physiology · 2025
    Article
  7. Recent advances on immunity and hypertension: the new cells on the kidney block.American journal of physiology. Renal physiology · 2025
    Review
  8. Revisiting sex as a biological variable in hypertension research.The Journal of clinical investigation · 2024
    Review
  9. Article
  10. Immune and inflammatory mechanisms in hypertension.Nature reviews. Cardiology · 2024
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Sex differences in preclinical models of hypertension.Journal of human hypertension · 2023
    Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

3 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Ashlee J TiptonFrom the Department of Physiology (A.J.T., J.C.S.) and Department of Oral Biology (B.B.), Georgia Regents University, Augusta.
Babak BabanFrom the Department of Physiology (A.J.T., J.C.S.) and Department of Oral Biology (B.B.), Georgia Regents University, Augusta.
Jennifer C SullivanFrom the Department of Physiology (A.J.T., J.C.S.) and Department of Oral Biology (B.B.), Georgia Regents University, Augusta. jensullivan@gru.edu.
Georgia Regents Medical Center · US

Funding

Sexual dimorphisms of renin-angiotensin system in hypertension and renal injuryR01HL093271 · NHLBI · AUGUSTA UNIVERSITY · PI SULLIVAN, JENNIFER C · 2009 to 2013
$1.8M
NHLBI NIH HHS HL093271NHLBI NIH HHS R01 HL093271
6 · The paper itself

Abstract

Female spontaneously hypertensive rats (SHR) have more regulatory T cells (Tregs) in their kidneys than males. The goal of this study was to determine the impact of blood pressure (BP) on the renal immune profile. We hypothesize that increases in BP promote a proinflammatory renal T cell and cytokine profile in SHR, although females will have greater hormone-dependent increases in Tregs and males will have greater increases in Th17 cells. Renal T cell and cytokine profiles were assessed in male and female Wistar-Kyoto rats and male and female SHR treated with vehicle or hydrochlorothiazide and reserpine (HCTZ) from 6 to 12 (6-HCTZ) or 11 to 13 weeks of age (2-HCTZ). Regardless of sex, SHR had a more proinflammatory renal immune profile than Wistar-Kyoto rats. 6-HCTZ attenuated age-related increases in BP and 2-HCTZ reversed hypertension compared with vehicle-treated SHR. Neither 6-HCTZ nor 2-HCTZ altered CD3(+), CD4(+), or CD8(+) T cells in either sex. Both treatments decreased Tregs only in female SHR abolishing sex differences in Tregs. 6-HCTZ has no impact on Th17 cells in either sex and 2-HCTZ had a minimal impact on renal Th17 cells. To further assess mechanisms mediating sex differences in the renal immune profile, male and female SHR were gonadectomized to determine the impact of sex hormones. Gonadectomy increased proinflammatory markers in both sexes, suggesting that both male and female sex hormones are anti-inflammatory. In conclusion, BP contributes to sex differences in the renal T-cell profile of SHR; female SHR increase renal Tregs in response to increases in BP.

Indexed as

Age FactorsAnimalsAntihypertensive AgentsBlood PressureCytokinesDisease Models, AnimalFemaleGonadal Steroid HormonesHydrochlorothiazideHypertensionKidneyMaleRatsRats, Inbred SHRRats, Inbred WKYReserpineAntihypertensive AgentsCytokinesGonadal Steroid HormonesHydrochlorothiazideReserpinecytokineshypertensionkidneysex identityTh17 cellsT-lymphocytes

Identifiers

PMID24914200
PMCPMC4134371
OpenAlexW2531420424

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.