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天津市医药科学研究所,天津 300020
助理研究员。研究方向:基础药理学。电话:022-27236137。E-mail:187391856@qq.com
助理研究员。研究方向:纳米给药系统。电话:022-27236137。E-mail:llittlsnows@126.com
纸质出版日期:2023-02-15,
收稿日期:2022-05-05,
修回日期:2022-12-04,
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李旭,郝迪,王梓等.姜黄素固体脂质纳米粒在大鼠体内的组织分布研究 Δ[J].中国药房,2023,34(03):294-297.
LI Xu,HAO Di,WANG Zi,et al.Study on tissue distribution of curcumin solid lipid nanoparticles in rats[J].ZHONGGUO YAOFANG,2023,34(03):294-297.
李旭,郝迪,王梓等.姜黄素固体脂质纳米粒在大鼠体内的组织分布研究 Δ[J].中国药房,2023,34(03):294-297. DOI: 10.6039/j.issn.1001-0408.2023.03.08.
LI Xu,HAO Di,WANG Zi,et al.Study on tissue distribution of curcumin solid lipid nanoparticles in rats[J].ZHONGGUO YAOFANG,2023,34(03):294-297. DOI: 10.6039/j.issn.1001-0408.2023.03.08.
目的
2
研究姜黄素固体脂质纳米粒(Cur-SLN)在大鼠体内的组织分布特点。
方法
2
采用微乳法制备Cur-SLN。将SD大鼠随机分为Cur原料药组和Cur-SLN组,每组45只。两组大鼠均单次静脉注射相应药物(以Cur计,注射剂量均为25 mg/kg),分别于给药0.25、0.5、1、2、4、6、8、12、24 h时,分离大鼠心、肺、肾和肝组织,采用高效液相色谱法测定Cur在不同组织中的含量,并分析其组织分布情况。
结果
2
Cur在心、肺、肾和肝组织中检测质量浓度的线性范围分别为0.064 75~129.50、0.064 75~64.75、0.064 75~129.50、0.064 75~129.50 μg/mL(
r
均大于0.99),定量下限均为0.064 75 μg/mL,检测限均为0.012 95 μg/mL;日内、日间精密度以及准确度、提取回收率均符合生物样品定量分析的要求。与Cur原料药组比较,Cur-SLN组大鼠心、肾、肺(0.25~24 h各时间点)和肝(0.25~1 h、12~24 h各时间点)组织样品中Cur的含量均显著升高(
P
<0.05或
P
<0.01);而肝(2~8 h各时间点)组织样品中Cur的含量均显著降低(
P
<0.01)。
结论
2
将Cur制成固体脂质纳米粒后,增加了其在心、肾、肺组织的分布。
OBJECTIVE
2
To study the tissue distribution characteristics of curcumin solid lipid nanoparticles (Cur-SLN) in rats.
METHODS
2
Cur-SLN was prepared with microemulsion. SD rats were randomly divided into Cur raw material group and Cur-SLN group, with 45 rats in each group. The rats of two groups were injected with the corresponding drugs (by Cur, 25 mg/kg) by single intravenous injection. The heart, lung, kidney and liver tisse were separated at 0.25, 0.5, 1, 2, 4, 6, 8, 12 and 24 h after administration. The contents of Cur in different tissues were determined by high-performance liquid chromatography method. Their tissue distribution was analyzed.
RESULTS
2
The linear range of detected mass concentration of Cur in heart, lung, kidney and liver tissues were 0.064 75-129.50, 0.064 75-64.75, 0.064 75-129.50, 0.064 75-129.50 μg/mL, respectively (all
r
>0.99). The lower limits of quantitation were all 0.064 75 μg/mL, and the limit of detection were all 0.012 95 μg/mL. The intra-day and inter-day precision, accuracy and extraction recovery were in line with the requirements of quantitative analysis. Compared with Cur raw material group, the contents of Cur in heart, kidney, lung (at each time point of 0.25-24 h) and liver tissue (at each time point of 0.25-1 h, 12-24 h) of samples were significantly increased in the Cur-SLN group (
P
<0.05 or
P
<0.01), while the contents of Cur in liver tissue (at each time point of 2-8 h) were significantly decreased (
P
<0.01).
CONCLUSIONS
2
After Cur was prepared into solid lipid nanoparticles, its distribution in heart, kidney and lung tissues is increased.
姜黄素固体脂质纳米粒组织分布大鼠高效液相色谱法
solid lipid nanoparticlestissue distributionrathigh-performance liquid chromatography
夏亚萍,雒云祥,路小燕. 心肾综合征中西医治疗研究进展[J]. 中西医结合研究,2021,13(2):115-117,121.
李旭,王梓,郝迪,等. 参附强心丸对心肾综合征模型大鼠心肌细胞中LC3b、Bax表达的影响[J]. 中国药房,2016,27(19):2602-2605.
李颖. 血管紧张素受体-脑啡肽酶双重抑制通过调控TGF-β/Smad信号通路对心肾综合征的作用及机制研究[D]. 天津:天津医科大学,2019.
YAO Q,KE Z Q,GUO S,et al. Curcumin protects against diabetic cardiomyopathy by promoting autophagy and alleviating apoptosis[J]. J Mol Cell Cardiol,2018,124:26-34.
郜珊珊,霍建华,王晨,等. 姜黄素通过增强心肌自噬活性改善自身免疫性心肌炎大鼠的心功能[J]. 西安交通大学学报(医学版),2019,40(6):1018-1022.
李旭,郝迪,刘伟伟,等. 姜黄素固体脂质纳米粒对心肾综合征模型大鼠心、肾、肺功能及细胞自噬相关因子表达的影响[J]. 中国药房,2021,32(19):2347-2353.
MEHTA P,BOTHIRAJA C,MAHADIK K,et al. Phytoconstituent based dry powder inhalers as biomedicine for the management of pulmonary diseases[J]. Biomed Pharmacother,2018,108:828-837.
PRATHIPATI B,ROHINI D P,KOLA D P K,et al. Neuroprotective effects of curcumin loaded solid lipid nanoparticles on homocysteine induced oxidative stress in vascular dementia[J]. Curr Res Behav Sci,2021,2:100029.
王金悦,叶青卓,李婷,等. 应用Box-Behnken实验设计优化七叶皂苷钠固体脂质纳米粒的处方研究[J]. 中国药剂学杂志,2021,19(1):1-11.
杨娟,钟莹,尚曙玉,等. 白藜芦醇磷脂复合物固体脂质纳米粒的制备及其体内药动学研究[J]. 中成药,2021,43(4):841-846.
MOHAMED J M,ALQAHTANI A,AHMAD F,et al. Pectin co-functionalized dual layered solid lipid nanoparticle made by soluble curcumin for the targeted potential treatment of colorectal cancer[J]. Carbohydr Polym,2021,252:117180.
李楠,李旭,刘伟伟,等. 姜黄素固体脂质纳米粒干粉吸入剂的体外释药、体内急性毒性及对哮喘模型小鼠炎症反应的影响[J]. 中国药房,2019,30(3):332-338.
国家药典委员会.中华人民共和国药典:四部[S]. 2020年版.北京:中国医药科技出版社,2022:466.
张迪,许茜,刘珂,等. 2种姜黄素聚合物胶束在大鼠体内的药动学比较研究[J].中国中药杂志,2016,41(19):3668-3673.
俞婷婷,郑英,丁志山,等.新型姜黄素纳米粒在小鼠体内组织分布的研究[J]. 中国现代应用药学,2019,36(3):261-268.
刘君,许银银,李萌,等. 纳米药物的研究进展[J]. 药学与临床研究,2020,28(1):51-55.
张金兰,李朝霞,黄支隆,等. 姜黄素在肺部疾病中的研究进展[J]. 贵州医药,2019,43(1):42-45.
MU H,HOLM R. Solid lipid nanocarriers in drug deli- very:characterization and design[J]. Expert Opin Drug Deliv,2018,15(8):771-785.
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