封装的智能工程益生菌的交付,用于炎症性肠道疾病治疗
Zhen-Ping Zou1, Zhihao Cai1,2, Xiao-Peng Zhang1
1State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, China.
一种新的粘液封装微球凝 (MM) 输送系统增强了用于治疗肠道疾病的工程益生菌. 这个系统可以改善细菌的传递,殖民和治疗效果,在炎症性肠病模型中.
科学领域:
- 生物技术是生物技术.
- 合成生物学 合成生物学
- 胃肠病学 胃肠病学
背景情况:
- 工程细菌为局部肠道药物输送提供了潜在的潜力.
- 挑战包括有效的传送到病变部位和持续的殖民.
研究的目的:
- 为工程细菌开发一种新型的输送系统,用于治疗肠炎.
- 为了增强工程益生菌在肠道中的粘附和殖民.
主要方法:
- 开发一种粘液封装的微球凝 (MM) 输送系统.
- 该MM系统使用氨酸,表甲基酸,聚氨酸改性氨酸和工程益生菌.
- 在炎症性肠病模型中评估细菌保护,肠粘附,殖民和治疗疗效.
主要成果:
- 该MM系统保护工程细菌免受胃的恶劣环境.
- 肠粘附和殖民显著改善,延长至24小时.
- 该系统在炎症性肠病模型中表现出了显著的诊断和治疗疗效.
结论:
- 开发的MM传递系统有效地克服了对肠道疾病的工程细菌疗法的挑战.
- 这一系统有助于活体生物治疗产品向临床应用发展.
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