使用热敏托桑-甘酸-PRP水凝进行局部眼部施用,以改善眼部生物可用性
Mohadeseh Rostamipoor1, Alireza Farsinejad1, Mahnaz Amiri1
1Department of Laboratory Hematology and Blood Banking, Faculty of Allied Medicine, Kerman University of Medical Sciences, Kerman, Iran; Cell Therapy and Regenerative Medicine Comprehensive Center Kerman University of Medical Sciences Kerman, Iran.
Biophysical chemistry
|December 9, 2023
概括
这项研究开发了对温度敏感的奇托桑-甘酸水凝,用于将富血小板血 (PRP) 输送到眼睛. 这些生物相容的水凝显示出增强眼部药物输送和干细胞应用的前景.
科学领域:
- 生物材料科学 生物材料科学
- 眼科医生 眼科 眼科
- 再生医学是一种再生医学.
背景情况:
- 眼部药物输送在制药科学中提出了重大挑战.
- 水凝提供生物相容性和适合生物应用的降解.
- 富含血小板血 (PRP) 是一种丰富的生长因子来源,用于治疗角膜伤口和眼睛干燥等眼病.
研究的目的:
- 用于制造温度敏感的基托 (CS) 和甘酸 (GP) 基水凝.
- 将富含血小板血 (PRP) 纳入这些水凝中,用于眼部应用.
- 为了研究这些PRP载荷的水凝对眼睛干细胞的影响.
主要方法:
- 制造基于CS-GP的温度敏感水凝.
- 将PRP纳入水凝配方中的方法.
- 使用风湿学,FTIR和SEM进行水凝性质的表征.
- 通过MTT测定对眼睛干细胞的水凝细胞毒性的评估.
主要成果:
- 成功制造了含有PRP的基于CS-GP的温度敏感水凝.
- 水凝在环境温度下呈现出液态,在眼睛温度下凝化.
- MTT测定证实了最佳的水凝配方对眼睛干细胞系 (LSC) 是无毒的.
结论:
- 基于CS-GP的水凝是用于眼部药物的可行的生物相容配方.
- 这些水凝可以提高眼睛表面的生物可用性.
- 它们可以有效地局部输送富血小板血 (PRP) 用于眼部治疗.
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