125I-眼镜蛇神经毒素透鼻黏膜吸收及冰片的促进作用研究
Study on permeation profile of 125I-α-cobratoxin across nasal mucosa and the enhancement of borneol
-
摘要: 目的 考察125I-(α-cobratoxin,Nt)透鼻黏膜吸收的情况及冰片的促进作用。方法 以大鼠、家兔、狗和羊为研究对象,以放射性活性(每分钟计数,count per minute,cpm)为指标,采用离体渗透鼻黏膜实验、在体渗透鼻黏膜重循环实验等方法,研究125I-Nt对不同动物透鼻黏膜吸收的情况及冰片的促进作用。结果 研究发现,Nt很难透过鼻黏膜吸收,但在冰片作用下吸收显著增加。结论 冰片对Nt透鼻黏膜吸收有显著促进作用。Abstract: Objective To determine the permeation profile of 125I-α-cobratoxin across different animals'nasal mucosa and the enhancement of borneol. Methods The rabbits、dogs and goats was selected as model animals, radioactivity (count per minute, cpm)as index, and a method called permeation of nasal mucosa in vitro was adopted,together with repeated cycle technique in situ to compare the permeation profile of Nt across different animals'nasal mucosa in vitro in order to confirm the permeation of these animals and the effect of borneol. Results Nt could penetrate the nasal mucosa of different animals and be absorbed, but the amount was low. However, the absorption could be enhanced under the help of borneol. Conclusion Borneol could enhance the absorption of Nt arcoss the nasal mucosa.
-
Key words:
- α-cobratoxin /
- transmucosal-absorption /
- borneol
期刊类型引用(14)
1. Tian-tian Meng,Ya-ping You,Min Li,Jian-bo Guo,Xin-bin Song,Jing-yi Ding,Xiao-long Xie,An-qi Li,Shang-jin Li,Xiang-jun Yin,Peng Wang,Zhe Wang,Bao-liang Wang,Qing-yong He. Chinese herbal medicine Ginkgo biloba L. preparations for ischemic stroke:An overview of systematic reviews and meta-analyses. Journal of Integrative Medicine. 2024(02): 163-179 . 必应学术
2. 陈培培,马宏威,赵庆玲. 银杏二萜内酯对急性脑梗死患者血清slCAM-1、PTX-3、ET-1的影响. 世界复合医学(中英文). 2024(06): 30-33 . 百度学术
3. 王乐乐,强伟杰,王建军,葛卫红. 银杏二萜内酯葡胺注射液的药理作用及临床应用研究进展. 中国药科大学学报. 2024(06): 837-844 . 百度学术
4. 冯艳芳. 银杏二萜内酯葡胺注射液联合氯吡格雷治疗冠心病合并脑梗死的临床分析. 临床研究. 2023(02): 122-125 . 百度学术
5. 鞠晓宇,赵越,关胜江,程杰. 银杏叶类注射剂治疗脑梗死的Mini卫生技术评估. 临床合理用药. 2023(26): 10-15 . 百度学术
6. 尹庆娜,龚晓慧. 银杏二萜内酯葡胺注射液联合奥拉西坦治疗脑梗死恢复期对认知功能及血液流变学的影响. 中国医学创新. 2022(02): 73-77 . 百度学术
7. 李瑾,高晓红,王玉梅. 银杏二萜内酯葡胺注射液治疗急性脑梗死的疗效及对患者血清炎性因子水平的影响. 临床合理用药杂志. 2022(19): 11-14 . 百度学术
8. 潘亮发,邱小山,曾瑛. 银杏二萜内酯葡胺注射液治疗脑梗死恢复期的临床疗效及其对患者血液流变学的影响. 临床合理用药杂志. 2022(27): 12-14+19 . 百度学术
9. 刘保成. 观察银杏二萜内酯葡胺注射液联合丁苯酞治疗急性脑梗死的近远期效果. 智慧健康. 2021(24): 184-186 . 百度学术
10. 冼丽梅. 银杏二萜内酯葡胺注射液联合奥拉西坦对脑梗死恢复期治疗的临床观察. 北方药学. 2021(04): 11-12 . 百度学术
11. 郭春雷. 丁苯酞联合银杏二萜内酯葡胺治疗急性脑梗死的临床疗效及安全性研究. 中国现代医生. 2020(09): 134-136+140 . 百度学术
12. 路言琴,赵蕾,谢军. 探究银杏二萜内酯葡胺注射液对脑梗死恢复期患者的影响. 贵州医药. 2020(08): 1214-1215 . 百度学术
13. 包太成,彭梅. 银杏二萜内酯葡胺注射液治疗急性进展性脑梗死临床效果分析. 黑龙江中医药. 2019(03): 1-2 . 百度学术
14. 董正斌,张娜. 银杏二萜内酯葡胺注射液治疗急性脑梗死的效果分析. 中国误诊学杂志. 2019(12): 535-536 . 百度学术
其他类型引用(4)
-

计量
- 文章访问数: 2508
- HTML全文浏览量: 405
- PDF下载量: 417
- 被引次数: 18