Evidence map›Paper›PMID 19144750›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2009

Vascular nitric oxide and superoxide anion contribute to sex-specific programmed cardiovascular physiology in mice.

Robert D Roghair, Jeffrey L Segar, Kenneth A Volk, Mark W Chapleau, Lindsay M Dallas, Anna R Sorenson, Thomas D Scholz, Fred S Lamb

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
7.5field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Effects of Sex Hormones on Vascular Reactivity in Boys With Hypospadias.The Journal of clinical endocrinology and metabolism · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
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  16. Article
  17. Article
  18. Challenges and opportunities in developmental integrative physiology.Comparative biochemistry and physiology. Part A, Molecular & integrative physiology · 2015
    Review
  19. Article
  20. 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

8 authors at 1 institution in 1 country.

Robert D RoghairDept. of Pediatrics, Univ. of Iowa Carver College of Medicine, Iowa City, 52242, USA. robert-roghair@uiowa.edu
Jeffrey L Segar
Kenneth A Volk
Mark W Chapleau
Lindsay M Dallas
Anna R Sorenson
Thomas D Scholz
Fred S Lamb
University of Iowa · US

Funding

CIC-3 chloride ion channels in vascular smooth muscleR01HL062483 · NHLBI · UNIVERSITY OF IOWA · PI LAMB, FRED S · 1999 to 2007
$1.9M
Pathways of fetal programming of coronary dysfunctionK08HD050359 · NICHD · UNIVERSITY OF IOWA · PI ROGHAIR, ROBERT D · 2006 to 2010
$643k
THE NADH SHUTTLES AND METABOLIC ADAPTATION OF THE HEARTK02HL004495 · NHLBI · UNIVERSITY OF IOWA · PI SCHOLZ, THOMAS D · 2001 to 2005
$492k
Fetal Programming of Coronary Artery DiseaseR21ES012268 · NIEHS · UNIVERSITY OF IOWA · PI SEGAR, JEFFREY L · 2003 to 2005
$420k
ClC-3 Chloride Ion Channels in Vascular Smooth MuscleR56HL062483 · NHLBI · UNIVERSITY OF IOWA · PI LAMB, FRED S · 2009 to 2009
$372k
NHLBI NIH HHS HL04495NHLBI NIH HHS HL62483NICHD NIH HHS HD050359NIEHS NIH HHS ES012268
6 · The paper itself

Abstract

Intrauterine environmental pertubations have been linked to the development of adult hypertension. We sought to evaluate the interrelated roles of sex, nitric oxide, and reactive oxygen species (ROS) in programmed cardiovascular disease. Programming was induced in mice by maternal dietary intervention (DI; partial substitution of protein with carbohydrates and fat) or carbenoxolone administration (CX, to increase fetal glucocorticoid exposure). Adult blood pressure and locomotor activity were recorded by radiotelemetry at baseline, after a week of high salt, and after a week of high salt plus nitric oxide synthase inhibition (by l-NAME). In male offspring, DI or CX programmed an elevation in blood pressure that was exacerbated by N(omega)-nitro-l-arginine methyl ester administration, but not high salt alone. Mesenteric resistance vessels from DI male offspring displayed impaired vasorelaxation to ACh and nitroprusside, which was blocked by catalase and superoxide dismutase. CX-exposed females were normotensive, while DI females had nitric oxide synthase-dependent hypotension and enhanced mesenteric dilation. Despite the disparate cardiovascular phenotypes, both male and female DI offspring displayed increases in locomotor activity and aortic superoxide production. Despite dissimilar blood pressures, DI and CX-exposed females had reductions in cardiac baroreflex sensitivity. In conclusion, both maternal malnutrition and fetal glucocorticoid exposure program increases in arterial pressure in male but not female offspring. While maternal DI increased both superoxide-mediated vasoconstriction and nitric oxide mediated vasodilation, the balance of these factors favored the development of hypertension in males and hypotension in females.

Indexed as

Cardiovascular Physiological Phenomena11-beta-Hydroxysteroid DehydrogenasesAnimalsBlood PressureBlood VesselsCarbenoxoloneDietary CarbohydratesDiet, Protein-RestrictedFemaleFetal Nutrition DisordersGlucocorticoidsMaleMiceMice, Inbred C57BLMotor ActivityNitric Oxide11-beta-Hydroxysteroid DehydrogenasesCarbenoxoloneDietary CarbohydratesGlucocorticoidsNitric OxideNitric Oxide SynthaseReactive Oxygen SpeciesSuperoxides

Identifiers

PMID19144750
PMCPMC2665850
OpenAlexW1997612524

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.