Inclusion Complex of Novel Curcumin Analogue CDF and β-Cyclodextrin (1:2) and Its Enhanced In Vivo Anticancer Activity Against Pancreatic Cancer

被引:112
作者
Dandawate, Prasad R. [2 ]
Vyas, Alok [2 ,3 ]
Ahmad, Aamir [1 ]
Banerjee, Sanjeev [1 ]
Deshpande, Jyoti [3 ]
Swamy, K. Venkateswara [3 ]
Jamadar, Abeda [4 ]
Dumhe-Klaire, Anne Catherine [4 ]
Padhye, Subhash [1 ,2 ]
Sarkar, Fazlul H.
机构
[1] Wayne State Univ, Sch Med, Barbara Ann Karmanos Canc Ctr, Dept Pathol,HWCRC 740, Detroit, MI 48201 USA
[2] Senior Coll Arts Sci & Commerce, MCE Soc Abeda Inamdar, Dept Chem, ISTRA, Pune 411001, Maharashtra, India
[3] Dr DY Patil Biotechnol & Bioinformat Inst, Pune 411044, Maharashtra, India
[4] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England
关键词
CDF; curcumin analog; CDF-beta-Cyclodextrin; pancreatic cancer; PHYSICOCHEMICAL CHARACTERIZATION; NANOPARTICLES; VITRO; STABILITY;
D O I
10.1007/s11095-012-0700-1
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Several formulations have been proposed to improve the systemic delivery of novel cancer therapeutic compounds, including cyclodextrin derivatives. We aimed to synthesize and characterize of CDF-beta-cyclodextrin inclusion complex (1:2) (CDFCD). The compound was characterized by Fourier transform infrared, differential scanning calorimetry, powder X-ray diffraction studies, H1 & C13 NMR studies and scanning electron microscopic analysis. Its activity was tested against multiple cancer cell lines, and in vivo bioavailability was checked. CDF-beta-cyclodextrin was found to lower IC50 value by half when tested against multiple cancer cell lines. It preferentially accumulated in the pancreas, where levels of CDF-beta-cyclodextrin in mice were 10 times higher than in serum, following intravenous administration of an aqueous CDF-beta-cyclodextrin preparation. Novel curcumin analog CDF preferentially accumulates in the pancreas, leading to its potent anticancer activity against pancreatic cancer cells. Synthesis of such CDF-beta-cyclodextrin self-assembly is an effective strategy to enhance its bioavailability and tissue distribution, warranting further evaluation for CDF delivery in clinical settings for treatment of human malignancies.
引用
收藏
页码:1775 / 1786
页数:12
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