Biodegradation Study of Biomaterials Composed of Acrylated Epoxidized Soybean Oil: An In Vitro Study

被引：3

作者：

Sibilia, Diego ^{[1
]}

Amendolea, Martina ^{[2
]}

Sangiovanni, Roberta ^{[2
]}

Bragaglia, Mario ^{[3
]}

Nicoletti, Fabrizio ^{[2
]}

Filetici, Pierfrancesco ^{[2
]}

D'Addona, Antonio ^{[2
]}

Nanni, Francesca ^{[3
]}

Dassatti, Leonardo ^{[2
]}

Nocca, Giuseppina ^{[4
,5
]}

机构：

[1] Univ Cattolica Sacro Cuore, Dipartimento Sci Vita & Sanita Pubbl, Largo F Vito 1, I-00168 Rome, Italy

[2] Univ Cattolica Sacro Cuore, Fdn Policlin Univ A Gemelli IRCCS, Sch Dent, Head & Neck Dept, Largo A Gemelli 8, I-00168 Rome, Italy

[3] Univ Roma Tor Vergata, Dept Enterprise Engn, Via Politecn 1, I-00133 Rome, Italy

[4] Fdn Policlin Univ A Gemelli, IRCCS, Largo A Gemelli 8, I-00168 Rome, Italy

[5] Univ Cattolica Sacro Cuore, Dipartimento Sci Biotecnol Base Clin Intensvol &, Sez Biochim, Largo F Vito 1, I-00168 Rome, Italy

来源：

BIOMED RESEARCH INTERNATIONAL | 2024年 / 2024卷

关键词：

acrylated oils; biodegradation; cytotoxicity; photopolymerization; regenerative medicine; HYDROLYTIC DEGRADATION; VEGETABLE-OILS; POLYMERS;

D O I：

10.1155/bmri/7100988

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

In the field of regenerative medicine, acrylated epoxidized vegetable oils are emerging as a promising avenue of exploration. The aim of this study is to evaluate the degradability of two formulations of acrylated epoxidized soybean oil (AESO): pure AESO and AESO diluted with soybean oil (SO) for potential bioprintability applications. The comprehensive investigation of these two polymeric formulations included optimization of polymerization conditions, confirmation of cytocompatibility, and, most importantly, the study of their degradability. The results reveal that AESO, used as a biomaterial for biomedical applications, undergoes a distinctive degradation process, combining both enzymatic and oxidative degradation (AESO/SO samples lose 29.45% of their weight after 60 days). This phenomenon is the result of a complex interplay of factors, including the chemical composition and physical characteristics of the polymer, the unique tissue environment in which it is implanted, and the duration of implantation.

引用

页数：10

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