Arteriogenesis, Angiogenesis and Vascular Remodeling, 2nd Edition

Dear Colleagues,

Arteriogenesis, also frequently called collateral formation or even therapeutic angiogenesis, comprises those processes that lead to the formation and growth of collateral blood vessels that can act as natural bypasses to restore blood flow to distal tissues in occluded arteries. Both in coronary occlusive artery diseases as well as in peripheral occlusive arterial disease, arteriogenesis may play an important role in the restoration of blood flow.

Blood flow restoration in arteries affected by atherosclerosis can also be achieved through balloon angioplasty, with or without stenting, or bypass surgery. Unfortunately, these interventions may also lead to the induction of vascular remodeling, leading to intimal hyperplasia and the re-occlusion of treated vessels. In these inflammatory-driven vascular remodeling processes, many cell types, both vascular cells and immune cells, many cytokines and growth factors, as well as various noncoding RNAs or progenitor cells, may be involved. Consequently, many questions regarding the exact molecular mechanisms involved in the regulation of the vascular remodeling response in arteriogenesis and angiogenesis still need to be answered, and these answers will contribute to defining new therapeutic options.

Despite the substantial clinical potential of and many promising clinical trials on arteriogenesis and therapeutic angiogenesis, the exact molecular mechanisms involved in the multifactorial processes of vascular remodeling related to arteriogenesis and angiogenesis are still not completely understood.

This Special Issue of the International Journal of Molecular Sciences is devoted to all of the molecular aspects of arteriogenesis and collateral formation. It will contain articles that collectively provide balanced, state-of-the-art views on various aspects of arteriogenesis and the underlying regulation of vascular remodeling. We sincerely encourage you to read the papers published in Volume I (https://www.mdpi.com/journal/ijms/special_issues/Angiogenesis_Remodeling) and welcome your contributions to Volume II. We seek submissions of high-quality articles on all aspects of arteriogenesis, including, but not limited to, regulatory mechanisms, the cell types involved, state-of-the-art models, and therapeutic options. Potential topics include, but are not limited to, the following:

• Genetic and environmental mechanisms controlling the formation and maintenance of native collateral circulation.
• Mechanisms controlling pathophysiological formation and the maintenance of the angiogenic blood vessels.
• Mechanisms controlling pathophysiological vascular remodeling.
• Arteriogenesis, therapeutic angiogenesis, and peripheral arterial disease.
• The formation of collateral arterial networks: insights from the developing embryo.
• Multiple pathways converge in the development of collateral circulation.
• Arteriogenesis and collateral formation.
• Cell and gene therapy in peripheral arterial disease.
• Epigenetic and epitranscriptomic mechanisms in arteriogenesis, angiogenesis, and vascular remodeling.
• Non-coding RNA in vascular remodeling during arteriogenesis and angiogenesis.
• Bone-marrow-derived cells in arteriogenesis and therapeutic angiogenesis.
• Local and sustained drug delivery in arteriogenesis.
• Mechanisms controlling arteriogenesis, angiogenesis, and vascular remodeling.

Prof. Dr. Paul Quax
Prof. Dr. Elisabeth Deindl
Guest Editors

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