| Literature DB >> 25740061 |
Mozhgan Dehghan Harati1, Fatemeh Amiri, Fatemeh Jaleh, Ahmad Mehdipour, Mitra Dehghan Harati, Sedigheh Molaee, Marzieh Bahadori, Mohammad Ali Shokrgozar, Mohammad Ali Jalili, Mehryar Habibi Roudkenar.
Abstract
One of the major obstacles in cancer therapy is the lack of anticancer agent specificity to tumor tissues. The strategy of cell-based therapy is a promising therapeutic option for cancer treatment. The specific tumor-oriented migration of mesenchymal stem cells (MSCs) makes them a useful vehicle to deliver anticancer agents. In this study, we genetically manipulated bone marrow-derived mesenchymal stem cells with their lipocalin 2 (Lcn2) in order to inhibit liver metastasis of colon cancer in nude mice. Lcn2 was successfully overexpressed in transfected MSCs. The PCR results of SRY gene confirmed the presence of MSCs in cancer liver tissue. This study showed that Lcn2-engineered MSCs (MSC-Lcn2) not only inhibited liver metastasis of colon cancer but also downregulated the expression of vascular endothelial growth factor (VEGF) in the liver. Overall, MSCs by innate tropism toward cancer cells can deliver the therapeutic agent, Lcn2, and inhibit cancer metastasis. Hence, it could be a new modality for efficient targeted delivery of anticancer agent to liver metastasis.Entities:
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Year: 2015 PMID： 25740061 DOI： 10.1007/s13277-015-3277-6
Source DB: PubMed Journal: Tumour Biol ISSN： 1010-4283