2022
DOI: 10.1155/2022/9377965
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The Microenvironment That Regulates Vascular Wall Stem/Progenitor Cells in Vascular Injury and Repair

Abstract: Vascular repair upon injury is a frequently encountered pathology in cardiovascular diseases, which is crucial for the maintenance of arterial homeostasis and function. Stem/progenitor cells located on vascular walls have multidirectional differentiation potential and regenerative ability. It has been demonstrated that stem/progenitor cells play an essential role in the basic medical research and disease treatment. The dynamic microenvironment around the vascular wall stem/progenitor cells (VW-S/PCs) possesses… Show more

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Cited by 5 publications
(3 citation statements)
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“…24 Under physiological conditions, vascular homeostasis is a fine balance between stem cells and the microenvironment. 25 The pathological changes after injury make each other interact with each other, and these interactions contribute to the repair, forming, and remodeling of blood vessels after injury. Since REDOX level may be control the regenerative potential after skin and soft tissue injury, the influence of REDOX on stem cells has been a hot topic in this field in recent years.…”
Section: Stem Cell Niches and Redoxmentioning
confidence: 99%
“…24 Under physiological conditions, vascular homeostasis is a fine balance between stem cells and the microenvironment. 25 The pathological changes after injury make each other interact with each other, and these interactions contribute to the repair, forming, and remodeling of blood vessels after injury. Since REDOX level may be control the regenerative potential after skin and soft tissue injury, the influence of REDOX on stem cells has been a hot topic in this field in recent years.…”
Section: Stem Cell Niches and Redoxmentioning
confidence: 99%
“…This microenvironment contributes to the peristaltic movement of the ureter, expansion and contraction of the bladder, and complex urinary flow [ 3 ]. Maintenance of the dynamic equilibrium within this unique microenvironment is critical in ensuring normal physiological activities such as growth, proliferation, and differentiation, as well as in maintaining the structure and function of the cells [ 4 , 5 ]. Hence, it is imperative that in vitro models designed to study this complex system can accurately simulate the cellular microenvironment [ 6 ].…”
Section: Introductionmentioning
confidence: 99%
“…To resolve the vascular damage, the progenitor cells are mobilized in the injured area and then they begin to differentiate and form a new vascular wall, with the aim of reorganizing themself into a new intima layer, the neointima [ 1 , 12 ]. The process is affected and regulated by the microenvironment, which maintains the dynamic equilibrium around the vessels: nerve fibers, adipose and immune tissues with the release of cytokines and vasoactive factors contribute directly or indirectly to the proliferation and remodeling of the injured vessel wall [ 13 ]. Vascular progenitors have a fundamental function not only in resolving the vessel lesion but also in adult neovascularization and in angiogenesis sprouting [ 12 , 14 ], which are often associated with cancerogenesis, and favor the formation of the metastases, survival and progression of tumors.…”
Section: Introductionmentioning
confidence: 99%