Evidence map›Paper›PMID 16825309›Full record

ArticleThe Journal of physiology2006

Prenatal exposure to interleukin-6 results in hypertension and alterations in the renin-angiotensin system of the rat.

Anne-Maj Samuelsson, Camilla Alexanderson, Johan Mölne, Börje Haraldsson, Peter Hansell, Agneta Holmäng

Open access · greenAbstract readComparative Study
In one paragraph

Article in The Journal of physiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.3field-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

20 citing papers in PubMed, 33 citations in OpenAlex.

  1. A Randomized, Double-Blind, Placebo-Controlled Clinical Trial of Tocilizumab, An Interleukin-6 Receptor Antibody, For Residual Symptoms in Schizophrenia.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2018
    Trial
  2. Review
  3. Inflammatory Biomarkers in Hypertension.Current medicinal chemistry · 2025
    Review
  4. A new immune disease: systemic hypertension.Clinical kidney journal · 2023
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. DNA Methylation and Histone Modification in Hypertension.International journal of molecular sciences · 2018
    Review
  10. Review
  11. Article
  12. Diet, behavior and immunity across the lifespan.Neuroscience and biobehavioral reviews · 2015
    Review
  13. Article
  14. Fetal programming and cardiovascular pathology.Comprehensive Physiology · 2015
    Review
  15. Review
  16. Prenatal influenza exposure and cardiovascular events in adulthood.Influenza and other respiratory viruses · 2014
    Article
  17. Article
  18. Ontogeny of angiotensin type 2 and type 1 receptor expression in mice.Journal of the renin-angiotensin-aldosterone system : JRAAS · 2012
    Article
  19. Review
  20. Interleukin-6 stimulates epithelial sodium channels in mouse cortical collecting duct cells.American journal of physiology. Regulatory, integrative and comparative physiology · 2010
    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

6 authors at 4 institutions in 3 countries.

Anne-Maj SamuelssonInstitute of Neuroscience and Physiology, Göteborg University, S-413 45 Göteborg, Sweden. anne-maj.samuelsson@wlab.gu.se
Camilla Alexanderson
Johan Mölne
Börje Haraldsson
Peter Hansell
Agneta Holmäng
Cardiovascular Institute of the South · USTaipei Institute of Pathology · TWUniversity of Gothenburg · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cytokines are emerging as important in developmental processes. They may induce alterations in normal gene expression patterns, activate angiotensinogen transcription, or alter expression of the renin-angiotensin system (RAS). To determine whether prenatal exposure to interleukin-6 (IL-6) influences gene expression of the intrarenal RAS and contributes to renal dysfunction and hypertension in adulthood, we exposed female rats to IL-6 early (EIL-6 females) and late (LIL-6 females) in pregnancy and analysed blood pressure in the offspring at 5-20 weeks of age. Renal fluid and electrolyte excretion was assessed in clearance experiments, mRNA expression by real-time PCR, and protein levels by Western blot. Systolic pressure was increased at 5 weeks in IL-6 females and at 11 weeks in males. Circulatory RAS levels were increased in all IL-6 females, but angiotensin-1-converting enzyme (ACE) activity was increased only in LIL-6 females. LIL-6 males and IL-6 females showed decreased urinary flow rate and urinary sodium and potassium excretion. Dopamine excretion was decreased IL-6 females. In adult renal cortex, renin expression was increased in all IL-6 females, but angiotensinogen mRNA was increased only in LIL-6 females; AT(1) receptor (AT(1)-R) mRNA and protein levels were increased in LIL-6 females, whereas AT(2) receptor (AT(2)-R) levels were decreased in LIL-6 females and EIL-6 males. In adult renal medulla, AT(1)-R protein levels were increased in LIL-6 females, and AT(2)-R mRNA and protein levels were decreased in EIL-6 males and LIL-6 females. Prenatal IL-6 exposure may cause hypertension by altering the renal and circulatory RAS and renal fluid and electrolyte excretion, especially in females.

Indexed as

Prenatal Exposure Delayed EffectsRenin-Angiotensin SystemAngiotensinogenAnimalsBlood PressureDopamineFemaleGene Expression RegulationHypertensionInterleukin-6KidneyMalePeptidyl-Dipeptidase APregnancyRatsRats, WistarAngiotensinogenDopamineInterleukin-6Peptidyl-Dipeptidase AReceptor, Angiotensin, Type 1ReninRNA, MessengerSodium

Identifiers

PMID16825309
PMCPMC1995698
OpenAlexW1480655111

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.