Synthesis, characterization r）oly [LA-co-（GIc-alt-Lys）] for and biological evaluation of nerve regeneration scaffold

A novel nerve repairing material poly [LA-co.（GIc-alt-Lys）] （PLGL） was synthesized. The viability and growth of Schwann cells （SCs） co-cultured With poly （D, L- lactic acid） （PDLLA） films （control group） and PLGL films were evaluated by MTT assay and SEM observation. Then, contact angle measurement,...

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Published in材料科学前沿：英文版 no. 1; pp. 95 - 101
Main Author Yi-Xia YIN Ji-Ling YI Li-Juan XIE Qiong-Jiao YAN Hong-Lian DAI Shi-Pu LI
Format Journal Article
LanguageEnglish
Published 2014
Subjects
L-乳酸
合成
支架材料
生物学评价
神经再生
表征
赖氨酸
酶联免疫吸附试验
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Summary:A novel nerve repairing material poly [LA-co.（GIc-alt-Lys）] （PLGL） was synthesized. The viability and growth of Schwann cells （SCs） co-cultured With poly （D, L- lactic acid） （PDLLA） films （control group） and PLGL films were evaluated by MTT assay and SEM observation. Then, contact angle measurement, histological assessment and enzyme-linked immunosorbent assay （ELISA） testing on inflammatory-related cyto- kines such as IL-10 and TGF-β1 were performed. The results showed that, compared with PDLLA, PLGL films possesses better hydrophilicity, biocompatibility, degradation property and less inflammatory reaction. The present study indicated that PLGL scaffolds would meet the requirements of artificial nerve scaffold and have a potential application in the fields of nerve regeneration.
Bibliography:A novel nerve repairing material poly [LA-co.（GIc-alt-Lys）] （PLGL） was synthesized. The viability and growth of Schwann cells （SCs） co-cultured With poly （D, L- lactic acid） （PDLLA） films （control group） and PLGL films were evaluated by MTT assay and SEM observation. Then, contact angle measurement, histological assessment and enzyme-linked immunosorbent assay （ELISA） testing on inflammatory-related cyto- kines such as IL-10 and TGF-β1 were performed. The results showed that, compared with PDLLA, PLGL films possesses better hydrophilicity, biocompatibility, degradation property and less inflammatory reaction. The present study indicated that PLGL scaffolds would meet the requirements of artificial nerve scaffold and have a potential application in the fields of nerve regeneration.
11-5985/TB
Schwann cell （SC）; poly [LA-co-（GIc, alt-Lys）] （PLGL）; implantation;inflammatory factor; biocompatibility
ISSN:2095-025X
2095-0268