Therapeutic Potential for Beta-3 Adrenoreceptor Agonists in Peripheral Arterial Disease and Diabetic Foot Ulcers

Annually, peripheral arterial disease is estimated to cost over USD 21 billion and diabetic foot disease an estimated at USD 9–13 billion. Mirabegron is a TGA-approved beta-3 adrenoreceptor agonist, shown to be safe and effective in the treatment of overactive bladder syndrome by stimulating bladder...

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Main Authors: Cameron J. F. Evans, Sarah J. Glastras, Owen Tang, Gemma A. Figtree
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Biomedicines
Subjects:
Online Access:https://www.mdpi.com/2227-9059/11/12/3187
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author Cameron J. F. Evans
Sarah J. Glastras
Owen Tang
Gemma A. Figtree
author_facet Cameron J. F. Evans
Sarah J. Glastras
Owen Tang
Gemma A. Figtree
author_sort Cameron J. F. Evans
collection DOAJ
description Annually, peripheral arterial disease is estimated to cost over USD 21 billion and diabetic foot disease an estimated at USD 9–13 billion. Mirabegron is a TGA-approved beta-3 adrenoreceptor agonist, shown to be safe and effective in the treatment of overactive bladder syndrome by stimulating bladder smooth muscle relaxation. In this review, we discuss the potential use of beta-3 adrenoreceptor agonists as therapeutic agents repurposed for peripheral arterial disease and diabetic foot ulcers. The development of both conditions is underpinned by the upregulation of oxidative stress pathways and consequential inflammation and hypoxia. In oxidative stress, there is an imbalance of reactive oxygen species and nitric oxide. Endothelial nitric oxide synthase becomes uncoupled in disease states, producing superoxide and worsening oxidative stress. Agonist stimulation of the beta-3 adrenoreceptor recouples and activates endothelial nitric oxide synthase, increasing the production of nitric oxide. This reduces circulating reactive oxygen species, thus decreasing redox modification and dysregulation of cellular proteins, causing downstream smooth muscle relaxation, improved endothelial function and increased angiogenesis. These mechanisms lead to endothelial repair in peripheral arterial disease and an enhanced perfusion in hypoxic tissue, which will likely improve the healing of chronic ulcers.
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spelling doaj.art-16e3bc02cadc40e8b191b9e3c5960bcf2023-12-22T13:54:54ZengMDPI AGBiomedicines2227-90592023-11-011112318710.3390/biomedicines11123187Therapeutic Potential for Beta-3 Adrenoreceptor Agonists in Peripheral Arterial Disease and Diabetic Foot UlcersCameron J. F. Evans0Sarah J. Glastras1Owen Tang2Gemma A. Figtree3Kolling Institute, University of Sydney, Sydney, NSW 2006, AustraliaKolling Institute, University of Sydney, Sydney, NSW 2006, AustraliaKolling Institute, University of Sydney, Sydney, NSW 2006, AustraliaKolling Institute, University of Sydney, Sydney, NSW 2006, AustraliaAnnually, peripheral arterial disease is estimated to cost over USD 21 billion and diabetic foot disease an estimated at USD 9–13 billion. Mirabegron is a TGA-approved beta-3 adrenoreceptor agonist, shown to be safe and effective in the treatment of overactive bladder syndrome by stimulating bladder smooth muscle relaxation. In this review, we discuss the potential use of beta-3 adrenoreceptor agonists as therapeutic agents repurposed for peripheral arterial disease and diabetic foot ulcers. The development of both conditions is underpinned by the upregulation of oxidative stress pathways and consequential inflammation and hypoxia. In oxidative stress, there is an imbalance of reactive oxygen species and nitric oxide. Endothelial nitric oxide synthase becomes uncoupled in disease states, producing superoxide and worsening oxidative stress. Agonist stimulation of the beta-3 adrenoreceptor recouples and activates endothelial nitric oxide synthase, increasing the production of nitric oxide. This reduces circulating reactive oxygen species, thus decreasing redox modification and dysregulation of cellular proteins, causing downstream smooth muscle relaxation, improved endothelial function and increased angiogenesis. These mechanisms lead to endothelial repair in peripheral arterial disease and an enhanced perfusion in hypoxic tissue, which will likely improve the healing of chronic ulcers.https://www.mdpi.com/2227-9059/11/12/3187diabetes mellitusperipheral arterial diseasewoundulcersoxidative stressangiogenesis
spellingShingle Cameron J. F. Evans
Sarah J. Glastras
Owen Tang
Gemma A. Figtree
Therapeutic Potential for Beta-3 Adrenoreceptor Agonists in Peripheral Arterial Disease and Diabetic Foot Ulcers
Biomedicines
diabetes mellitus
peripheral arterial disease
wound
ulcers
oxidative stress
angiogenesis
title Therapeutic Potential for Beta-3 Adrenoreceptor Agonists in Peripheral Arterial Disease and Diabetic Foot Ulcers
title_full Therapeutic Potential for Beta-3 Adrenoreceptor Agonists in Peripheral Arterial Disease and Diabetic Foot Ulcers
title_fullStr Therapeutic Potential for Beta-3 Adrenoreceptor Agonists in Peripheral Arterial Disease and Diabetic Foot Ulcers
title_full_unstemmed Therapeutic Potential for Beta-3 Adrenoreceptor Agonists in Peripheral Arterial Disease and Diabetic Foot Ulcers
title_short Therapeutic Potential for Beta-3 Adrenoreceptor Agonists in Peripheral Arterial Disease and Diabetic Foot Ulcers
title_sort therapeutic potential for beta 3 adrenoreceptor agonists in peripheral arterial disease and diabetic foot ulcers
topic diabetes mellitus
peripheral arterial disease
wound
ulcers
oxidative stress
angiogenesis
url https://www.mdpi.com/2227-9059/11/12/3187
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AT owentang therapeuticpotentialforbeta3adrenoreceptoragonistsinperipheralarterialdiseaseanddiabeticfootulcers
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