用于制备,表征和低血糖效应的小豆沙波宁微囊,封装有改性小豆蛋白质
Liyun Deng1, Tao Chai2, Liang Li2
1Department of Endocrinology, Ya'an People's Hospital, Ya'an City, Sichuan Province, 625000, China.
International journal of biological macromolecules
|October 16, 2025
概括
微封装增强了小肥素的作用.
科学领域:
- 食品科学与技术 食品科学与技术
- 营养保健品 营养保健品
- 生物技术是生物技术.
背景情况:
- 小沙素具有低血糖特性,但具有较差的食感性和生物可用性.
- 这些限制阻碍了它们在功能性食品和治疗应用中的使用.
- 微封装为克服这些挑战提供了一个解决方案.
研究的目的:
- 使用改性豆蛋白和阿拉伯开发豆素微囊 (CSM).
- 评估CSM的物理化学特性,释放动力学和稳定性.
- 评估CSMs在糖尿病小鼠中的体内低血糖疗效.
主要方法:
- 复杂的化被用来准备CSMs.
- 分析了封装效率,药物加载量,颗粒大小和释放概况.
- 扫描电子显微镜 (SEM) 评估了微囊结构.
- 评估了热稳定性和体内低血糖活性.
主要成果:
- CSM实现了高封装效率 (76.84%) 和药物负载 (100.42 mg/g).
- 微囊在模拟的消化液中表现出持续释放和增强的热稳定性.
- 在体内研究表明,在糖尿病小鼠中,CSM的降糖效果优于免费的小豆素.
结论:
- 微封装有效地提高了小香的生物可用性和稳定性.
- CSM显示出显著的潜力来增强低血糖活动.
- 这项技术为在功能性食品中增加小肥素的应用开辟了道路.
相关概念视频
Bioavailability Enhancement: Drug Stability Enhancement and GI Retention
193
Body:Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...
193
Dipeptidyl Peptidase 4 Inhibitors
581
Dipeptidyl peptidase 4 (DPP-4) is a serine protease widely distributed in the body. It's involved in the inactivation of GLP-1 and GIP hormones, which are crucial for insulin regulation. DPP-4 inhibitors, such as sitagliptin (Januvia), saxagliptin (Onglyza), linagliptin (Tradjenta), alogliptin (Nesina), and vildagliptin (Galvus), help increase the proportion of active GLP-1, enhancing insulin secretion. These inhibitors work by competitively binding to DPP-4. This binding causes a...
581


