Cited by 446Nitric Oxide and Endothelin EffectsCardiovascular Health and Disease PreventionExtracellular vesicles in disease

Endothelial Dysfunction in Hypertension: Current Concepts and Clinical Implications

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Gallo, Giovanna, Volpe, Massimo, Savoia, Carmine·2022·Frontiers in Medicine

Abstract

Endothelium plays a fundamental role in the cardiovascular system, forming an interface between blood and adjacent tissues by regulating the vascular tone through the synthesis of nitric oxide, prostaglandins and other relaxing factors. Endothelial dysfunction is characterized by vasoconstriction, cell proliferation and shifting toward a proinflammatory and prothrombic state. In hypertension endothelial dysfunction may be involved in the initiation and development of vascular inflammation, vascular remodeling, and atherosclerosis and is independently associated with increased cardiovascular risk. Different conditions such as impaired vascular shear stress, inflammation and oxidative stress, activation of the renin angiotensin system have been described as important pathophysiological mechanisms involved in the development of endothelial dysfunction. The release of extracellular vesicles by neighboring cells in the vascular wall has emerged as an important regulator of endothelial function and with potential antihypertensive properties and beneficial effects by counteracting the hypertension mediated organ damage. Furthermore, macrovesicles are emerging as an innovative therapeutic approach for vascular protection, allowing the delivery of bioactive molecules, such as miRNA and drugs interacting with the renin angiotensin system. In this review we summarize the available evidence about the pathophysiological implications of endothelial dysfunction in cardiovascular diseases, focusing on hypertension and its sequelae, and the potential innovative therapeutic strategies targeting the endothelium with the aim to improve vascular function and remodeling.

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  • Controlling inflammation by reducing pro-inflammatory cytokines and blocking inflammatory pathways helps preserve vascular health and prevent hypertension.

    “Moreover, controlling inflammation by reducing pro-inflammatory cytokines and blocking inflammatory pathways helps preserve vascular health and prevent hypertension [52].”

    From Navigating the potential of algal peptides: health effects, market applications, and scientific challenges (2026) · cites this paper as [52]

    The Conclusions (page unavailable) say that modulating vascular inflammation with RAS blockers and other antihypertensive drugs improves vascular function and remodeling. The therapeutic-intervention sections also describe reductions in inflammatory effects or markers, but do not establish that reducing pro-inflammatory cytokines and blocking inflammatory pathways prevents hypertension; their treatment discussion concerns vascular protection in hypertensive conditions. (LLM, conf=0.86)

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Authors
Gallo, G., Volpe, M., & Savoia, C.
Affiliations
Azienda Ospedaliera Sant'Andrea (IT)
Corresponding author
Savoia, Carmine
Venue
Frontiers in Medicine
Published
2022-01-20
Volume
8
Pages
798958-798958
ISSN
2296-858X (ISSN-L)
OpenAlex
W4205645563
Cited by
446
References
82
Citations by year
2026: 118 · 2025: 116 · 2024: 113 · 2023: 73 · 2022: 25
FWCI
11.24
Type
journal article
Language
en
Open access
Locations
  • Frontiers in Medicine (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • IRIS Research product catalog (Sapienza University of Rome) (submittedVersion, cc-by)
Topics
  • Health Sciences › Medicine › Physiology › Nitric Oxide and Endothelin Effects
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Health and Disease Prevention
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Extracellular vesicles in disease
Keywords
endothelial dysfunction, hypertension, nitric oxide, vascular inflammation, vascular remodeling, atherosclerosis, oxidative stress, shear stress, renin-angiotensin system, extracellular vesicles, microRNA delivery, cardiovascular risk

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