Evidence map›Paper›PMID 21041703›Full record

ArticleHypertension (Dallas, Tex. : 1979)2010

Adipocyte heme oxygenase-1 induction attenuates metabolic syndrome in both male and female obese mice.

Angela Burgess, Ming Li, Luca Vanella, Dong Hyun Kim, Rita Rezzani, Luigi Rodella, Komal Sodhi, Martina Canestraro, Pavel Martasek, Stephen J Peterson and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

74 citing papers in PubMed, 127 citations in OpenAlex.

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14 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

12 authors at 3 institutions in 3 countries.

Angela BurgessDepartment of Physiology and Pharmacology, University of Toledo College of Medicine, Toledo, OH 43614, USA.
Ming Li
Luca Vanella
Dong Hyun Kim
Rita Rezzani
Luigi Rodella
Komal Sodhi
Martina Canestraro
Pavel Martasek
Stephen J Peterson
Attallah Kappas
Nader G Abraham
Charles University · CZUniversity of Toledo · USUniversity of Brescia · IT

Funding

Vasoregulatory Function of CYP2E1-Derived EicosanoidsP01HL034300 · NHLBI · NEW YORK MEDICAL COLLEGE · PI SCHWARTZMAN, MICHAL LANIADO · 1985 to 2015
$33.4M
HEME OXYGENASE REGULATION OF EICOSANOID BIOSYNTHESISR01DK056601 · NIDDK · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI ABRAHAM, NADER G. · 2001 to 2013
$4.4M
Oxidative Stress and Vascular HO in DiabetesR01DK068134 · NIDDK · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI ABRAHAM, NADER G. · 2006 to 2010
$1.7M
NHLBI NIH HHS HL-34300NHLBI NIH HHS HL-55601NHLBI NIH HHS P01 HL034300NIDDK NIH HHS DK-068134NIDDK NIH HHS R01 DK056601NIDDK NIH HHS R01 DK068134
6 · The paper itself

Abstract

Increases in visceral fat are associated with increased inflammation, dyslipidemia, insulin resistance, glucose intolerance, and vascular dysfunction. We examined the effect of the potent heme oxygenase (HO)-1 inducer, cobalt protoporphyrin (CoPP), on regulation of adiposity and glucose levels in both female and male obese mice. Both lean and obese mice were administered CoPP intraperitoneally (3 mg/kg once per week) for 6 weeks. Serum levels of adiponectin, tumor necrosis factor α (TNFa), interleukin (IL)-1β and IL-6, and HO-1, PPARγ, pAKT, and pAMPK protein expression in adipocytes and vascular tissue were measured. While female obese mice continued to gain weight at a rate similar to controls, induction of HO-1 slowed the rate of weight gain in male obese mice. HO-1 induction led to lowered blood pressure levels in obese male and female mice similar to that of lean male and female mice. HO-1 induction also produced a significant decrease in the plasma levels of IL-6, TNFα, IL-1β, and fasting glucose of obese females compared to untreated female obese mice. HO-1 induction increased the number and decreased the size of adipocytes of obese animals. HO-1 induction increased adiponectin, pAKT, pAMPK, and PPARγ levels in adipocyte of obese animals. Induction of HO-1 in adipocytes was associated with an increase in adiponectin and a reduction in inflammatory cytokines. These findings offer the possibility of treating not only hypertension, but also other detrimental metabolic consequences of obesity including insulin resistance and dyslipidemia in obese populations by induction of HO-1 in adipocytes.

Indexed as

AdipocytesAdiponectinAdiposityAMP-Activated Protein KinasesAnimalsBlood GlucoseBlood PressureFemaleHeme Oxygenase-1Interleukin-1betaInterleukin-6MaleMetabolic SyndromeMiceMice, ObeseObesityAdiponectinAMP-Activated Protein KinasesBlood GlucosecobaltiprotoporphyrinHeme Oxygenase-1Interleukin-1betaInterleukin-6PPAR gammaProto-Oncogene Proteins c-aktProtoporphyrinsTumor Necrosis Factor-alpha

Identifiers

PMID21041703
PMCPMC3031103
OpenAlexW2132643204

What Socratic 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 Socratic graph.