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Evaluation of the biocompatibility and mechanical properties of xenogeneic (porcine) extracellular matrix (ECM) scaffold for pelvic reconstruction. | LitMetric

Evaluation of the biocompatibility and mechanical properties of xenogeneic (porcine) extracellular matrix (ECM) scaffold for pelvic reconstruction.

Int Urogynecol J

Department of Obstetrics and Gynecologyy, Southwestern Hospital, Third Military Medical University, Gao-tan Yan Street, Shapingba District, Chongqing, 400038, People's Republic of China.

Published: February 2011

AI Article Synopsis

Article Abstract

Introduction And Hypothesis: Xenogeneic (porcine) extracellular matrix (ECM) scaffolds have been suggested as ideal biomaterials for regeneration medicine; however, ECM prepared from different tissue sources has shown distinctive biological properties. Therefore, a comprehensive understanding of biological characteristics of different tissue-derived ECM is essential in the design of scaffolds for pelvic reconstruction.

Methods: We compared the biological properties of ECM derived from different tissue sources of Bama miniature pigs as a pelvic biological patch in terms of histological structure, water absorption ability, biodegradation ability, mechanical properties, antimicrobial activity, and biocompatibility in vitro.

Results: Different ECM scaffolds have distinct structural differences, and all have good biocompatibility, and UBM exhibited better water uptake ability (above 500%), anti-biodegradation ability, mechanical properties, antimicrobial activity, and stem cell attachment properties than other tissue-derived ECM.

Conclusions: Porcine UBM might serve as an ideal pelvic biological patch.

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Source
http://dx.doi.org/10.1007/s00192-010-1288-9DOI Listing

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