Evidence map›Paper›PMID 20200130›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2010

Effect of maternal undernutrition on vascular expression of micro and messenger RNA in newborn and aging offspring.

O Khorram, G Han, R Bagherpour, T R Magee, M Desai, M G Ross, A A Chaudhri, T Toloubeydokhti, W J Pearce

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.4field-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

25 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Maternal nutrition and effects on offspring vascular function.Pflugers Archiv : European journal of physiology · 2023
    Review
  3. Role of Stearoyl-CoA Desaturase 1 in Cardiovascular Physiology.International journal of molecular sciences · 2023
    Review
  4. Article
  5. Review
  6. Review
  7. Epigenetic down-regulation of BKInternational journal of cardiology · 2019
    Article
  8. Role of miR-29 in mediating offspring lung phenotype in a rodent model of intrauterine growth restriction.American journal of physiology. Regulatory, integrative and comparative physiology · 2018
    Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. The Programming Power of the Placenta.Frontiers in physiology · 2016
    Review
  17. Article
  18. Article
  19. Article
  20. Maternal food restriction modulates cerebrovascular structure and contractility in adult rat offspring: effects of metyrapone.American journal of physiology. Regulatory, integrative and comparative physiology · 2014
    Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

9 authors at 5 institutions in 1 country.

O KhorramDepartment of Obstetrics and Gynecology, Harbor-UCLA Medical Center, 1000 W. Carson Street, Torrance, CA 90502, USA. okhorram@obgyn.humc.edu
G Han
R Bagherpour
T R Magee
M Desai
M G Ross
A A Chaudhri
T Toloubeydokhti
W J Pearce
University of California, Los Angeles · USLos Angeles Medical Center · USUniversity of Florida · USLoma Linda University · USUCLA Medical Center · US

Funding

Uterine vascular responses to pregnancy and long term hypoxemiaP01HD031226 · NICHD · LOMA LINDA UNIVERSITY · PI ZHANG, LUBO · 1995 to 2014
$21.4M
MATURATION OF CEREBROVASCULAR RELAXANT MECHANISMSR01HL064867 · NHLBI · LOMA LINDA UNIVERSITY · PI PEARCE, WILLIAM J. · 2000 to 2009
$1.8M
Cerebrovascular Myosin Light Chain Phosphorylation in Fetus, Newborn, and AdultR01NS076945 · NINDS · LOMA LINDA UNIVERSITY · PI PEARCE, WILLIAM J. · 2011 to 2015
$1.5M
MATURATION OF CEREBROVASCULAR CONTRACTILE MECHANISMSR01HL054120 · NHLBI · LOMA LINDA UNIVERSITY · PI PEARCE, WILLIAM J. · 1995 to 2005
$1.2M
Glucocorticoids and Programming of the Hypertensive Vascular PhenotypeR03HD054920 · NICHD · LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA MEDICAL CENTER · PI KHORRAM, OMID A. · 2007 to 2008
$140k
NHLBI NIH HHS R01 HL054120NHLBI NIH HHS R01 HL064867NICHD NIH HHS P01 HD031226NICHD NIH HHS R03-HD-054920-01NINDS NIH HHS R01 NS076945
6 · The paper itself

Abstract

The aim of this study was to test the hypothesis that maternal undernutrition (MUN) alters offspring vascular expression of micro-RNAs (miRNAs), which, in turn, could regulate the expression of a host of genes involved with angiogenesis and extracellular matrix remodeling. The expression of miRNA and mRNA in the same aortic specimens in 1-day-old (P1) and 12-mo-old offspring aortas of dams, which had 50% food restriction from gestation day 10 to term, was determined by specific rat miRNA and DNA arrays. MUN significantly downregulated the expression of miRNAs 29c, 183, and 422b in the P1 group and 200a, 129, 215, and 200b in the 12-mo group, and upregulated the expression of miRNA 189 in the P1 group and 337 in the 12-mo group. The predicted target genes of the miRNAs altered in the two age groups fell into the categories of: 1) structural genes, such as collagen, elastin, and enzymes involved in ECM remodeling; and 2) angiogenic factors. MUN primarily altered the expression of mRNAs in the functional category of cell cycle/mitosis in the P1 group and anatomic structure and apoptosis in the 12-mo age group. Several of the predicted target genes of miRNAs altered in response to MUN were identified by the DNA array including integrin-beta(1) in the P1 aortas and stearoyl-CoA desaturase-1 in the 12-mo age groups. These results are consistent with the hypothesis that MUN modulation of offspring gene expression may be mediated in part by a miRNA mechanism.

Indexed as

Gene Expression ProfilingAge FactorsAgingAnimalsAortaEpigenesis, GeneticFemaleMaleMalnutritionMicroRNAsNeovascularization, PhysiologicPregnancyPregnancy ComplicationsPrenatal Exposure Delayed EffectsRatsRats, Sprague-DawleyMicroRNAsRNA, Messenger

Identifiers

PMID20200130
PMCPMC2867511
OpenAlexW2079523437

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.