Vascular tissue engineering: building perfusable vasculature for implantation
نویسندگان
چکیده
منابع مشابه
Hydrogels for Engineering of Perfusable Vascular Networks
Hydrogels are commonly used biomaterials for tissue engineering. With their high-water content, good biocompatibility and biodegradability they resemble the natural extracellular environment and have been widely used as scaffolds for 3D cell culture and studies of cell biology. The possible size of such hydrogel constructs with embedded cells is limited by the cellular demand for oxygen and nut...
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Today, vascular diseases such as atherosclerosis are one of the leading causes of death in the world and the prevalence of it in older societies is rising. The current treatments for repair of cardiovascular function include organ transplantation, surgical reconstruction, mechanical or artificial devices, or the use of metabolic products. Although these methods are commonly used, they did not g...
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. در رســاله ی حاضر، ابتدا داربست نانوالیاف سه بعدی متخلخل به روش الگوبرداری تصویری شبیه سازی شد. با استفاده از طراحی آزمایش به روش تاگوچی پس از ساخت داربست های پلی (3- هیدروکسی بوتیرات) (p3hb) شناسایی رفتار پارامترهای موادی مثل لزجت سیال پلیمر، فراریت و رسانایی الکتریکی محلول پلیمری و پارامترهای دستگاهی مثل دبی حجمی سیال، ولتاژ الکتریکی و فاصله نازل تا جمع کننده صورت گرفت. بعد از محاسبه ی خصوص...
In Vitro Study of Directly Bioprinted Perfusable Vasculature Conduits.
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Nutrient transport limitation remains a fundamental issue for in vitro culture of engineered tissues. In this study, perfusion bioreactor configurations were investigated to provide uniform delivery of oxygen to media equivalents (MEs) being developed as the basis for tissue-engineered arteries. Bioreactor configurations were developed to evaluate oxygen delivery associated with complete transm...
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ژورنال
عنوان ژورنال: Current Opinion in Chemical Engineering
سال: 2014
ISSN: 2211-3398
DOI: 10.1016/j.coche.2013.11.004