Cited by 302Cardiovascular and exercise physiologyExercise and Physiological ResponsesAngiogenesis and VEGF in Cancer

Angiogenic growth factor mRNA responses in muscle to a single bout of exercise

Breen, E. C., Johnson, E. C., Wagner, H., Tseng, H. M., Sung, L. A., Wagner, P. D.·1996·Journal of Applied Physiology

Abstract

A major adaptation to exercise is new capillary formation in skeletal muscle. On the basis of angiogenesis in tumors and during development, several angiogenic growth factors may be involved, including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), and transforming growth factor-beta 1 (TGF-beta 1). In 9-wk-old female Wistar rats, mRNA expression for these three growth factors in gastrocnemius muscle was examined by quantitative Northern analysis after a single 1-h run at 15 or 20 m/min at 10 degrees incline in room air. A third group ran at 15 m/min in 12% O2, and resting control groups were included at inspired O2 fractions of 0.21 and 0.12. Exercise significantly increased mRNA levels two- to fourfold, which was evident over the first 4 h postexercise; by 8 and 24 h, mRNA levels returned to baseline. For all three factors, mRNA levels were significantly higher after exercise at 20 than at 15 m/min. Hypoxia at rest doubled VEGF and TGF-beta 1 message but had no effect on bFGF. Hypoxic exercise further raised VEGF mRNA levels but had no effect on the other factors. We suggest that VEGF, bFGF, and TGF-beta 1 may be involved in the angiogenic response to exercise and that reduced intracellular PO2 (as occurs during normoxic exercise) may be part of the stimulus to such growth factor production.

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Crossref · 10.1152/jappl.1996.81.1.355

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  • A single bout of exercise can increase VEGF1 and TGFβ1 expression in muscle, promoting the angiogenic response to exercise.

    “This paper demonstrated that a single bout of exercise can increase VEGF1 and TGFβ1 expression in muscle to promote the angiogenic response to exercise.”

    From Exerkines in health, resilience and disease (2022) · cites this paper as [198]

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Authors
Breen, E. C., Johnson, E. C., Wagner, H., Tseng, H. M., Sung, L. A., & Wagner, P. D.
Affiliations
University of California San Diego (US)
Venue
Journal of Applied Physiology
Published
1996-07-01
Volume
81
Issue
1
Pages
355-361
ISSN
  • 0161-7567 (ISSN-L)
  • 8750-7587
  • 1522-1601
OpenAlex
W2137609684
Cited by
302
References
0
Citations by year
2026: 3 · 2025: 1 · 2024: 3 · 2023: 2 · 2022: 5 · 2021: 8 · 2020: 7 · 2019: 6 · 2018: 5 · 2017: 5 · 2016: 15 · 2015: 21 · 2014: 13 · 2013: 13 · 2012: 13
FWCI
22.86
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Applied Physiology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (5r01hl046910-04)
  • National Heart, Lung, and Blood Institute (P01HL017731, 2-PO1-HL-17731, 5-RO1-HL-46910)
Topics
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
  • Health Sciences › Medicine › Rehabilitation › Exercise and Physiological Responses
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Angiogenesis and VEGF in Cancer
Keywords
exercise-induced angiogenesis, angiogenic factors, vascular endothelial growth factor, basic fibroblast growth factor, TGF-β1, hypoxic exercise, hypoxia, intracellular oxygen tension, mRNA expression, gastrocnemius, single bout exercise
MeSH terms
Animals, Hypoxia, Physical Exertion, Female, Half-Life, RNA, Messenger, Blotting, Northern, Transforming Growth Factor beta, Fibroblast Growth Factor 2, Endothelial Growth Factors, Rats, Wistar, In Situ Hybridization, Muscle, Skeletal, Rats

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