Targeting Pancreatic Cancer Cells with Peptide-Functionalized Polymeric Magnetic Nanoparticles
Targeting Pancreatic Cancer Cells with Peptide-Functionalized Polymeric Magnetic Nanoparticles
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用肽功能化的聚合物磁性纳米颗粒靶向胰腺癌细胞
DOI:
10.3390/ijms20122988
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发表时间:
2019-06
影响因子:
5.6
通讯作者:
Zuhua Wang
中科院分区:
文献类型:
--
作者:
Xiuliang Zhu;Nan Lu;Ying Zhou;Shaoyan Xuan;Jiaojiao Zhang;Francesca Giampieri;Yongping Zhang;Fangfang Yang;Risheng Yu;Maurizio Battino;Zuhua Wang
Pancreatic cancer is a concealed and highly malignant tumor, and its early diagnosis plays an increasingly weighty role during the course of cancer treatment. In this study, we developed a polymeric magnetic resonance imaging (MRI) nanoplatform for MRI contrast agents. To improve tumor-targeting delivery of MRI contrast agents, we employed a pancreatic cancer targeting CKAAKN peptide to prepare a peptide-functionalized amphiphilic hyaluronic acid–vitamin E succinate polymer (CKAAKN–HA–VES) for delivering ultra-small superparamagnetic iron oxide (USPIO), namely, CKAAKN–HA–VES@USPIO. With the modification of the CKAAKN peptide, CKAAKN–HA–VES@USPIO could specifically internalize into CKAAKN-positive BxPC-3 cells. The CKAAKN–HA–VES@USPIO nanoparticles presented a more specific accumulation into pancreatic cancer cells than normal pancreatic cells, and an obvious decrease in signal intensity was observed in CKAAKN-positive BxPC-3 cells, compared with CKAAKN-negative HPDE6-C7 cells and non-targeting HA–VES@USPIO nanoparticles. The results demonstrated that our polymeric MRI nanoplatform could selectively internalize into CKAAKN-positive pancreatic cancer cells by the specific binding of CKAAKN peptide with pancreatic cancer cell membrane receptors, which provided a novel polymeric MRI contrast agent with high specificity for pancreatic cancer diagnosis, and makes it a very promising candidate for magnetic resonance imaging contrast enhancement.
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影响因子:
5.9
作者:
Schima, Wolfgang;Ba-Ssalamah, Ahmed;Goetzinger, Peter
通讯作者:
Goetzinger, Peter
DOI:
10.1177/000313481508100603
发表时间:
2015-06
期刊:
The American Surgeon
影响因子:
--
作者:
A. Mendoza;Adalbert Wong;Nisha Loganantharaj;Alan B Marr;A. Charles
通讯作者:
A. Mendoza;Adalbert Wong;Nisha Loganantharaj;Alan B Marr;A. Charles
影响因子:
--
作者:
T. Kobayashi
通讯作者:
T. Kobayashi
DOI:
10.1891/9780826121646.0002
发表时间:
2018-09
期刊:
Cancer Rehabilitation
影响因子:
--
作者:
K. Miller;R. Siegel;R. Khan;A. Jemal
通讯作者:
K. Miller;R. Siegel;R. Khan;A. Jemal
DOI:
10.1007/978-981-10-2486-3_1
发表时间:
2017
期刊:
--
影响因子:
--
作者:
S. Hijioka;K. Yamao;N. Mizuno;H. Imaoka;V. Bhatia;K. Hara
通讯作者:
S. Hijioka;K. Yamao;N. Mizuno;H. Imaoka;V. Bhatia;K. Hara