Lindsey K Huff, Zihan Ling, Megan K DeBari, Xi Ren, Rosalyn D Abbott
{"title":"Repurposing Decellularized Lung to Generate Vascularized Fat.","authors":"Lindsey K Huff, Zihan Ling, Megan K DeBari, Xi Ren, Rosalyn D Abbott","doi":"10.1007/978-1-0716-3762-3_18","DOIUrl":null,"url":null,"abstract":"<p><p>Conventional therapies to address critically sized defects in subcutaneous adipose tissue remain a reconstructive challenge for surgeons, largely due to the lack of graft pre-vascularization. Adipose tissue relies on a dense microvasculature network to deliver nutrients, oxygen, nonadipose tissue-derived growth factors, cytokines, and hormones, as well as transporting adipose tissue-derived endocrine signals to other organ systems. This chapter addresses these vascularization issues by combining decellularized lung matrices with a step-wise seeding of patient-specific adipose-derived stem cells and endothelial cells to develop large-volume, perfusable, and pre-vascularized adipose grafts.</p>","PeriodicalId":18490,"journal":{"name":"Methods in molecular biology","volume":"2783 ","pages":"269-278"},"PeriodicalIF":0.0000,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Methods in molecular biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/978-1-0716-3762-3_18","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Biochemistry, Genetics and Molecular Biology","Score":null,"Total":0}
引用次数: 0
Abstract
Conventional therapies to address critically sized defects in subcutaneous adipose tissue remain a reconstructive challenge for surgeons, largely due to the lack of graft pre-vascularization. Adipose tissue relies on a dense microvasculature network to deliver nutrients, oxygen, nonadipose tissue-derived growth factors, cytokines, and hormones, as well as transporting adipose tissue-derived endocrine signals to other organ systems. This chapter addresses these vascularization issues by combining decellularized lung matrices with a step-wise seeding of patient-specific adipose-derived stem cells and endothelial cells to develop large-volume, perfusable, and pre-vascularized adipose grafts.
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For over 20 years, biological scientists have come to rely on the research protocols and methodologies in the critically acclaimed Methods in Molecular Biology series. The series was the first to introduce the step-by-step protocols approach that has become the standard in all biomedical protocol publishing. Each protocol is provided in readily-reproducible step-by-step fashion, opening with an introductory overview, a list of the materials and reagents needed to complete the experiment, and followed by a detailed procedure that is supported with a helpful notes section offering tips and tricks of the trade as well as troubleshooting advice.
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