Evidence map›Paper›PMID 22071160›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2012

Adipocyte-specific deficiency of angiotensinogen decreases plasma angiotensinogen concentration and systolic blood pressure in mice.

Frederique Yiannikouris, Michael Karounos, Richard Charnigo, Victoria L English, Debra L Rateri, Alan Daugherty, Lisa A Cassis

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

62 citing papers in PubMed, 98 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Adipocyte-specific disruption of the BBSome causes metabolic and autonomic dysfunction.American journal of physiology. Regulatory, integrative and comparative physiology · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. A New Perspective on the Renin-Angiotensin System.Diagnostics (Basel, Switzerland) · 2022
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. (Pro)renin receptor in the kidney: function and significance.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Review
  17. Obesity: A Risk Factor for COVID-19.Advances in experimental medicine and biology · 2021
    Article
  18. Review
  19. Sex differences in cardiovascular actions of the renin-angiotensin system.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2020
    Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Frederique YiannikourisGraduate Center for Nutritional Sciences, Univ. of Kentucky, Lexington, KY 40536-0200, USA.
Michael Karounos
Richard Charnigo
Victoria L English
Debra L Rateri
Alan Daugherty
Lisa A Cassis
Cardiovascular Research Center · BRThe Graduate Center, CUNY · USUniversity of Kentucky · US

Funding

The role of IKKß in linking obesity to adipose tissue inflammation and adipogeneP20GM103527 · NIGMS · UNIVERSITY OF KENTUCKY · PI CASSIS, LISA A · 2012 to 2017
$13.7M
THROMBOSPONDIN1 MEDIATES MACROPHAGE INFILTRATION INTO ADIPOSE TISSUE AND PROMOTEP20RR021954 · NCRR · UNIVERSITY OF KENTUCKY · PI ECKHARDT, ERIK · 2008 to 2011
$8.3M
Angiotensin: A Link Between Obesity and HypertensionR01HL073085 · NHLBI · UNIVERSITY OF KENTUCKY · PI CASSIS, LISA A · 2003 to 2017
$5.0M
Clinical Scholars In Cardiovascular ScienceT32HL091812 · NHLBI · UNIVERSITY OF KENTUCKY · PI SMYTH, SUSAN S. · 2008 to 2018
$2.3M
NCRR NIH HHS P20 RR021954NCRR NIH HHS P20-RR-021954NHLBI NIH HHS R01 HL073085NHLBI NIH HHS R01-HL-073085NHLBI NIH HHS T32-HL-091812NIGMS NIH HHS P20 GM103527
6 · The paper itself

Abstract

Previous studies demonstrated that overexpression of angiotensinogen (AGT) in adipose tissue increased blood pressure. However, the contribution of endogenous AGT in adipocytes to the systemic renin-angiotensin system (RAS) and blood pressure control is undefined. To define a role of adipocyte-derived AGT, mice with loxP sites flanking exon 2 of the AGT gene (Agt(fl/fl)) were bred to transgenic mice expressing Cre recombinase under the control of an adipocyte fatty acid-binding protein 4 promoter (aP2) promoter to generate mice with adipocyte AGT deficiency (Agt(aP2)). AGT mRNA abundance in adipose tissue and AGT secretion from adipocytes were reduced markedly in adipose tissues of Agt(aP2) mice. To determine the contribution of adipocyte-derived AGT to the systemic RAS and blood pressure control, mice were fed normal laboratory diet for 2 or 12 mo. In males and females of each genotype, body weight and fat mass increased with age. However, there was no effect of adipocyte AGT deficiency on body weight, fat mass, or adipocyte size. At 2 and 12 mo of age, mice with deficiency of AGT in adipocytes had reduced plasma concentrations of AGT (by 24-28%) compared with controls. Moreover, mice lacking AGT in adipocytes exhibited reduced systolic blood pressures compared with controls (Agt(fl/fl), 117 ± 2; Agt(aP2), 110 ± 2 mmHg; P < 0.05). These results demonstrate that adipocyte-derived AGT contributes to the systemic RAS and blood pressure control.

Indexed as

AdipocytesAdiposityAngiotensinogenAnimalsBlood GlucoseBlood PressureBody WeightFemaleMaleMiceMice, TransgenicRenin-Angiotensin SystemAngiotensinogenBlood Glucose

Identifiers

PMID22071160
PMCPMC3349391
OpenAlexW1969140005

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.