评估胃肠道吸收的进展,考虑到粘液层
Kaori Miyazaki1, Akira Sasaki1, Hiroshi Mizuuchi1
1DMPK Research Laboratories, Innovative Research Division, Mitsubishi Tanabe Pharma Corporation, 1000 Kamoshida, Aoba-ku, Yokohama 227-0033, Japan.
了解胃肠粘液层对于药物吸收至关重要. 本综述详细介绍了粘液成分,生物障碍和评估系统,以评估通过这种复杂环境的药物输送.
科学领域:
- 药理学 药理学是指药理学的学科.
- 生物技术是生物技术.
- 胃肠病学 胃肠病学
背景情况:
- 胃肠道粘液层对药物吸收构成重大障碍,特别是在针对具有挑战性的药物点的先进配方中.
- 它的复杂结构,包括粘膜,脂质和水,需要更深入地了解有效的药物输送.
- 对配方技术的重新兴趣凸显了粘液层相互作用的重要性.
研究的目的:
- 提供对胃肠粘液层的组成部分及其作为生物防御屏障的作用的全面了解.
- 根据具体目标,审查和选择适当的评估系统来评估粘液层内的药物吸收.
- 讨论各种粘液层评估系统的特点和应用.
主要方法:
- 关于粘液层成分和生物功能的文献综述.
- 分析最近在细胞培养和工程方面的进展,以开发模仿评估系统.
- 考虑粘液层的现有药物吸收评估系统的比较评估.
主要成果:
- 粘液层成分的详细表征:高糖化糖蛋白粘液,结合脂质和持水性糖体.
- 识别先进的体外和体内评估系统,以密切模仿胃肠道环境.
- 根据药物特性和吸收目标选择合适的评估系统的框架.
结论:
- 彻底了解粘液层的结构和功能对于优化胃肠道药物吸收至关重要.
- 先进的评估系统对于准确预测粘液层中的药物行为至关重要.
- 本综述为选择适当的评估方法提供了指导,以克服与粘液相关的药物输送挑战.
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