Cited by 58Adipokines, Inflammation, and Metabolic DiseasesAdipose Tissue and MetabolismAngiogenesis and VEGF in Cancer

Effect of weight loss and exercise on angiogenic factors in the circulation and in adipose tissue in obese subjects

Cullberg, KB, Christiansen, T, Paulsen, SK, Bruun, JM, Pedersen, SB, Richelsen, B·2013·Obesity

Abstract

Background: Vascular growth is a prerequisite for adipose tissue (AT) development and expansion. Some AT cytokines and hormones have effects on vascular development, like vascular endothelial growth factor (VEGF‐A), angiopoietin (ANG‐1), ANG‐2 and angiopoietin‐like protein‐4 (ANGPTL‐4). Methods: In this study, the independent and combined effects of diet‐induced weight loss and exercise on AT gene expression and proteins levels of those angiogenic factors were investigated. Seventy‐nine obese males and females were randomized to: 1. Exercise‐only (EXO; 12‐weeks exercise without diet‐restriction), 2. Hypocaloric diet (DIO; 8‐weeks very low energy diet (VLED) + 4‐weeks weight maintenance diet) and 3. Hypocaloric diet and exercise (DEX; 8‐weeks VLED + 4‐weeks weight maintenance diet combined with exercise throughout the 12 weeks). Blood samples and fat biopsies were taken before and after the intervention. Results: Weight loss was 3.5 kg in the EXO group and 12.3 kg in the DIO and DEX groups. VEGF‐A protein was non‐significantly reduced in the weight loss groups. ANG‐1 protein levels were significantly reduced 22‐25% after all three interventions (P < 0.01). The ANG‐1/ANG‐2 ratio was also decreased in all three groups (P < 0.05) by 27‐38%. ANGPTL‐4 was increased in the EXO group (15%, P < 0.05) and 9% (P < 0.05) in the DIO group. VEGF‐A, ANG‐1, and ANGPTL‐4 were all expressed in human AT, but only ANGPTL‐4 was influenced by the interventions. Conclusions: Our data show that serum VEGF‐A, ANG‐1, ANG‐2, and ANGPTL‐4 levels are influenced by weight changes, indicating the involvement of these factors in the obese state. Moreover, it was found that weight loss generally was associated with a reduced angiogenic activity in the circulation.

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Crossref · 10.1002/oby.20060

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  • In humans and animal models, acute exercise generally increases angiopoietin 1, fractalkine, FGF21, IL-6, IL-8, musclin, myonectin and VEGF.

    “Studies in humans15,45,68–74 and animal models15,43,49,75,76 have shown that the exerkines angiopoietin 1 (REFS49,68,69), fractalkine70,71, fibroblast growth factor 21 (FGF21)72,73, IL-6 (REF.15), IL-8 (REFS50,74), musclin43, myonectin75 and VEGF27,45,76 are generally increased with acute exercise”

    From Exerkines in health, resilience and disease (2022) · cites this paper as [68]

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Authors
Cullberg, K., Christiansen, T., Paulsen, S., Bruun, J., Pedersen, S., & Richelsen, B.
Affiliations
Aarhus University Hospital (DK)
Venue
Obesity
Publisher
Wiley
Published
2013-03
Volume
21
Issue
3
Pages
454-460
ISSN
  • 1930-7381 (ISSN-L)
  • 1930-739X
OpenAlex
W2008860066
Cited by
58
References
29
Citations by year
2026: 4 · 2025: 4 · 2024: 3 · 2023: 5 · 2022: 8 · 2021: 4 · 2020: 6 · 2019: 1 · 2018: 9 · 2017: 1 · 2016: 6 · 2015: 5 · 2014: 2
FWCI
3.16
Type
journal article
Language
en
Open access
closed
Locations
  • Obesity (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • The study was supported by the Danish Research Council
  • The Danish Council for Strategic Research (DanORC consortium)
  • The Danish Diabetic Association
  • Aarhus University
Topics
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Health Sciences › Medicine › Physiology › Adipose Tissue and Metabolism
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Angiogenesis and VEGF in Cancer
Keywords
weight loss, physical activity, angiogenic factors, adipose tissue, vascular endothelial growth factor, angiopoietin-1, angiopoietin-2, ANGPTL4, very low calorie diet, adipose tissue gene expression, angiogenesis
MeSH terms
Angiopoietin-Like Protein 4, Adipose Tissue, Adolescent, Adult, Anthropometry, Energy Intake, Diet, Reducing, Female, Humans, Male, Middle Aged, Obesity, Weight Loss, Exercise, Linear Models, Vascular Endothelial Growth Factor A, Angiopoietins, Angiopoietin-1, Angiopoietin-2, Angiogenesis Inducing Agents, Young Adult

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