Pentagalloyl glucose (PGG) is a polyphenol with vasoprotective properties. Targeted delivery of PGG reversed aortic aneurysm growth in several rodent models associated with decreased number of macrophages and transforming growth factor-β (TGF-β) expression. Thus, we sought to determine cellular mechanisms by which PGG reduces macrophage-induced aortic pathogenicity and its relationship to TGF-β.
View Article and Find Full Text PDFIntroduction: The use of intracanal medicaments between appointments can serve as an important aid in the sterilization of the root canal system. Calcium hydroxide is commonly used, but it is not completely effective against . A triple antibiotic paste (TAP) is used but has the problem of tooth discoloration.
View Article and Find Full Text PDFCongenital heart diseases (CHD) are one of the most frequently diagnosed congenital disorders, affecting approximately 40,000 live births annually in the United States. Out of the new patients diagnosed with CHD yearly, an estimated 2,500 patients require a substitute, non-native conduit artery to replace structures congenitally absent or hypoplastic. Devices used for conduit replacement encounter limitations exhibiting varying degrees of stiffness, calcification, susceptibility to infection, thrombosis, and a lack of implant growth capacity.
View Article and Find Full Text PDFAtherosclerosis is driven by intimal arterial macrophages accumulating cholesterol. Atherosclerosis also predominantly occurs in areas consisting of proinflammatory arterial endothelial cells. At time of writing, there are no available clinical treatments that precisely remove excess cholesterol from lipid-laden intimal arterial macrophages.
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