Functionalized multi-walled carbon nanotubes have been extensively gained popularity in pancreatic cancer gene therapy. LyP-1, a peptide, has been proved to specifically bind pancreatic cancer cells. The potential therapeutic effect of LyP-1-conjugated functionalized multi-walled carbon nanotubes in treating pancreatic cancer is still unknown. In this study, LyP-1-conjugated functionalized multi-walled carbon nanotubes were successfully synthesized, characterized and showed satisfactory size distribution and zeta potential. Compared with functionalized multi-walled carbon nanotubes, cellular uptake of LyP-1-functionalized multi-walled carbon nanotubes was shown to be increased. Compound of LyP-1-functionalized multi-walled carbon nanotubes and MBD1siRNA showed superior gene transfection efficiency. Moreover, LyP-1-fMWNTs/MBD1siRNA complex could significantly decrease the viability and proliferation and promoted apoptosis of pancreatic cancer cells in vitro. Further xenograft assays revealed that the tumour burden in the nude mice injected with LyP-1-functionalized multi-walled carbon nanotubes/MBD1siRNA was significantly relieved. The study demonstrated that LyP-1-functionalized multi-walled carbon nanotubes/MBD1siRNA could be a promising candidate for tumour active targeting therapy in pancreatic cancer.
基金:
Shanghai Sailing Program [19YF1426700]; General Program of the Shanghai Health and Family Planning [201740123]
第一作者机构:[1]Fudan Univ, Huashan Hosp, Shanghai Med Coll, Dept Pancreat Surg,Pancreat Dis Inst, Shanghai, Peoples R China[2]Shanghai Jiao Tong Univ, Tongren Hosp, Dept Gen Surg, Med Coll, Shanghai, Peoples R China
共同第一作者:
通讯作者:
通讯机构:[1]Fudan Univ, Huashan Hosp, Shanghai Med Coll, Dept Pancreat Surg,Pancreat Dis Inst, Shanghai, Peoples R China[3]Shanghai Jiao Tong Univ, Shanghai Peoples Hosp 9, Sch Med, Dept Plast & Reconstruct Surg, Shanghai 200011, Peoples R China[*1]Department of Plastic & Reconstructive Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, China.[*1]Department of Pancreatic Surgery, Huashan Hospital, Fudan University, 12 Central Urumqi Road, Shanghai 200040, China.
推荐引用方式(GB/T 7714):
Lin Quan-Jun,Xie Zhi-Bo,Gao Ya,et al.LyP-1-fMWNTs enhanced targeted delivery of MBD1siRNA to pancreatic cancer cells[J].JOURNAL OF CELLULAR AND MOLECULAR MEDICINE.2020,24(5):2891-2900.doi:10.1111/jcmm.14864.
APA:
Lin, Quan-Jun,Xie, Zhi-Bo,Gao, Ya,Zhang, Yi-Fan,Yao, Lie&Fu, De-Liang.(2020).LyP-1-fMWNTs enhanced targeted delivery of MBD1siRNA to pancreatic cancer cells.JOURNAL OF CELLULAR AND MOLECULAR MEDICINE,24,(5)
MLA:
Lin, Quan-Jun,et al."LyP-1-fMWNTs enhanced targeted delivery of MBD1siRNA to pancreatic cancer cells".JOURNAL OF CELLULAR AND MOLECULAR MEDICINE 24..5(2020):2891-2900