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Full-Text Articles in Pharmacology, Toxicology and Environmental Health
Thermal Burn Injury Induced Microvesicle Particle Release, Katherine Erin Fahy
Thermal Burn Injury Induced Microvesicle Particle Release, Katherine Erin Fahy
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Microvesicle particles (MVP) are found to be important for cellular communication because they contain many bioactive proteins, lipids, cytokines, and nucleic acids. We have previously found that ultraviolet B radiation (UVB) and a Platelet-activating factor agonist (CPAF) can stimulate the release of MVP in keratinocytes. We hypothesized that there may also be an increase in MVP released after thermal burn and that could be involved in pathogenesis of the systemic effects found in some patients. In this thesis various keratinocyte cell lines, mice and human ex vivo skin were used as model systems to test our hypotheses. It was determined …
Extracellular Microvesicles As A Novel Biomarker For Wound Healing, Walid Omran Mari
Extracellular Microvesicles As A Novel Biomarker For Wound Healing, Walid Omran Mari
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Introduction: Wound healing is a sophisticated dynamic process that involves complex coordination among a variety of resident cells in a suitable extracellular environment. Chronic wounds are defined as wounds that fail to heal within a period of 3 months. Negative pressure wound therapy (NPWT) is a closed suction drainage system is used to enable mass transport of fluid from the body as an adjunct to surgical procedures. (Oasis-ultra) is a triple layer extracellular matrix containing different types of glycosaminoglycans (GAGs) like heparin sulfate, hyaluronic acid and chondroitin sulfate. In addition, it has adhesion molecule such as fibronectin and laminin along …
Effect Of Hyperglycemia And Thiazolidinediones On Cardiac Angiotensin Converting Enzyme 2 (Ace2) And Neprilysin (Nep) In Db/Db Diabetic Mice., Rucha Fadnavis
Effect Of Hyperglycemia And Thiazolidinediones On Cardiac Angiotensin Converting Enzyme 2 (Ace2) And Neprilysin (Nep) In Db/Db Diabetic Mice., Rucha Fadnavis
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Type 2 diabetes mellitus is strongly associated with increased risk of cardiovascular disease. Despite availability of several antidiabetic medications, the cardiovascular outcomes remain unchanged. Activation of renin angiotensin system is one of the critical factors in development of diabetic complications. Hyperglycemia causes an increase in tissue and circulating Angiotensin II. Angiotensin converting enzyme (ACE2) and neprilysin (NEP) are angiotensin (1-7) forming enzymes. ACE2 was first cloned from heart failure patients and has cardioprotective and renoprotective properties. Combination of angiotensin receptor antagonism and NEP inhibition is a new therapeutic strategy for treatment of heart failure. The aim of this study was …
Effect Of Hyperglycemia And Thiazolidinediones On Cardiac Angiotensin Converting Enzyme 2 (Ace2) And Neprilysin (Nep) In Db/Db Diabetic Mice, Rucha Fadnavis
Effect Of Hyperglycemia And Thiazolidinediones On Cardiac Angiotensin Converting Enzyme 2 (Ace2) And Neprilysin (Nep) In Db/Db Diabetic Mice, Rucha Fadnavis
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Type 2 diabetes mellitus is strongly associated with increased risk of cardiovascular disease. Despite availability of several antidiabetic medications, the cardiovascular outcomes remain unchanged. Activation of renin angiotensin system is one of the critical factors in development of diabetic complications. Hyperglycemia causes an increase in tissue and circulating Angiotensin II. Angiotensin converting enzyme (ACE2) and neprilysin (NEP) are angiotensin (1-7) forming enzymes. ACE2 was first cloned from heart failure patients and has cardioprotective and renoprotective properties. Combination of angiotensin receptor antagonism and NEP inhibition is a new therapeutic strategy for treatment of heart failure. The aim of this study was …
Usage Of Extracellular Microvesicles As Novel And Promising Therapeutic Tool In Wound Healing, Sami Gamaleddin F. Alsabri
Usage Of Extracellular Microvesicles As Novel And Promising Therapeutic Tool In Wound Healing, Sami Gamaleddin F. Alsabri
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Introduction Extracellular Microvesicles (EMVs) can carry genetic messages and biologically active proteins throughout tissues and the body. Because of their transport capabilities, EMVs play an important role both diseased and healthy conditions. For example, EMVs play an important regenerative role in many damaged tissues. In the current studies, we examine the role of EMVs in epithelial wound healing. The potential use of EMVs as drug delivery vehicles has gained considerable scientific interest because they can be delivered in circulation, can be targeted to specific areas/cells, and can pass natural barriers. In the current work, we investigate the potential of EMVs …