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Topic Review
Vascular Smooth Muscle Cells Biomechanics
Cardiovascular diseases are one of the leading causes of global death in developing countries. More than 80% of cardiovascular disease-associated mortality is attributable to atherosclerosis, a chronic inflammatory disease of the vessel wall. During the development of atherosclerosis and other cardiovascular diseases, vascular smooth muscle cells (SMCs) continuously shift from a contractile state towards other phenotypes that differ substantially from differentiated SMCs.
  • 719
  • 22 Sep 2021
Topic Review
Vascular Smooth Muscle Cell Phenotype Switching in Arteriogenesis
Vascular smooth muscle cells in the adult vasculature are not terminally differentiated cells. They possess extensive plasticity such that it can be stimulated to undergo a structural and functional transition into proliferative/migratory/synthetic phenotype or undergo an extreme phenotypic change into osteochondrocyte-like cells, foam-like cells, and myofibroblastsas detected in atherosclerotic lesions. Nevertheless, SMC plasticity enables de-differentiated SMCs to re-differentiate back to a quiescent and contractile state according to their microenvironment. SMCs are the predominant cell type in collateral arteries that restores blood flow after significant arterial occlusion in peripheral arterial disease patients. They respond to altered blood flow and inflammatory conditions after an arterial occlusion by switching their phenotype between quiescent contractile and proliferative synthetic states.
  • 504
  • 13 Feb 2023
Topic Review
Vascular Repair by Grafting Based on Magnetic Nanoparticles
Magnetic nanoparticles (MNPs) have attracted much attention in the past few decades because of their unique magnetic responsiveness. Especially in the diagnosis and treatment of diseases, they are mostly involved in non-invasive ways and have achieved good results. The magnetic responsiveness of MNPs is strictly controlled by the size, crystallinity, uniformity, and surface properties of the synthesized particles. 
  • 381
  • 22 Jul 2022
Topic Review
Vascular Regulation by endothelial Cells
Human umbilical cord (HUC) is a suitable source for isolation of endothelial cells (ECs) since it has no particular ethical impediments and is considered a non-tumorigenic and less immunogenic model. for this reason, HUC represents an advantageous experimental source for the isolation of endothelial cells. The ECs can produce/release molecules that modulate vasoconstriction and vasorelaxation by smooth muscle cells (SMC).
  • 637
  • 28 Sep 2021
Topic Review
Vascular Progenitor Cells
Vascular progenitor cells are activated to repair and form a neointima following vascular damage such as hypertension, atherosclerosis, diabetes, trauma, hypoxia, primary cancerous lesions and metastases as well as catheter interventions. They play a key role not only in the resolution of the vascular lesion but also in the adult neovascularization and angiogenesis sprouting (i.e., the growth of new capillaries from pre-existing ones), often associated with carcinogenesis, favoring the formation of metastases, survival and progression of tumors.
  • 372
  • 06 Apr 2023
Topic Review
Vascular Plant
Vascular plants (from la vasculum 'duct'), also called tracheophytes (/trəˈkiː.əˌfaɪts/) or collectively Tracheophyta (from grc τραχεῖα ἀρτηρία) 'windpipe', and φυτά , form a large group of land plants (c. 300,000 accepted known species) that have lignified tissues (the xylem) for conducting water and minerals throughout the plant. They also have a specialized non-lignified tissue (the phloem) to conduct products of photosynthesis. Vascular plants include the clubmosses, horsetails, ferns, gymnosperms (including conifers) and angiosperms (flowering plants). Scientific names for the group include Tracheophyta,:251 Tracheobionta and Equisetopsida sensu lato. Some early land plants (the rhyniophytes) had less developed vascular tissue; the term eutracheophyte has been used for all other vascular plants, including all living ones. Historically, vascular plants were known as "higher plants," as it was believed that they were further evolved than other plants due to being more complex organisms. However, this is an antiquated remnant of the obsolete scala naturae, and the term is generally considered to be unscientific.
  • 1.0K
  • 29 Sep 2022
Topic Review
Vascular Permeability in Idiopathic Pulmonary Fibrosis
Idiopathic pulmonary fibrosis (IPF) is a disease that causes scarring and fibrotic transformation of the lung parenchyma, resulting in the progressive loss of respiratory function and, often, death. An increasing body of literature shows that pulmonary vascular permeability may play a big role in the pathogenesis of this condition. There is a search for therapeutic targets to try and modulate this vascular permeability in fibrotic lungs. One such class of targets that shows great promise is sphingolipids.
  • 350
  • 02 Aug 2023
Topic Review
Vascular Inflammatory Diseases and Endothelial Phenotypes
The physiological functions of endothelial cells control vascular tone, permeability, inflammation, and angiogenesis, which significantly help to maintain a healthy vascular system. Several cardiovascular diseases are characterized by endothelial cell activation or dysfunction triggered by external stimuli such as disturbed flow, hypoxia, growth factors, and cytokines in response to high levels of low-density lipoprotein and cholesterol, hypertension, diabetes, aging, drugs, and smoking. Increasing evidence suggests that uncontrolled proinflammatory signaling and further alteration in endothelial cell phenotypes such as barrier disruption, increased permeability, endothelial to mesenchymal transition (EndMT), and metabolic reprogramming further induce vascular diseases, and multiple studies are focusing on finding the pathways and mechanisms involved in it.
  • 344
  • 27 Jun 2023
Topic Review
Vascular Inflammation and Atherosclerosis
Atherosclerosis (AS) is a chronic metabolic disorder and the primary cause of cardiovascular diseases, resulting in substantial morbidity and mortality worldwide. Initiated by endothelial cell stimulation, AS is characterized by arterial inflammation, lipid deposition, foam cell formation, and plaque development. Certain nutrients such as carotenoids, polyphenols, and vitamins can prevent the atherosclerotic process by modulating inflammation and metabolic disorders through the regulation of gene acetylation states, mediated with histone deacetylases (HDACs).
  • 514
  • 06 Jun 2023
Topic Review
Vascular Endothelium in Cardiovascular Diseases
The vascular endothelium plays a vital role during embryogenesis and aging and is a cell monolayer that lines the blood vessels. The immune system recognizes the endothelium as its own. Therefore, an abnormality of the endothelium exposes the tissues to the immune system and provokes inflammation and vascular diseases such as atherosclerosis. Its secretory role allows it to release vasoconstrictors and vasorelaxants as well as cardio-modulatory factors that maintain the proper functioning of the circulatory system. The sealing of the monolayer provided by adhesion molecules plays an important role in cardiovascular physiology and pathology.
  • 491
  • 01 Feb 2023
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