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Cancer Stem Cells As Targets for DC-based Immunotherapy of Colorectal Cancer

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Journal Sci Rep
Specialty Science
Date 2018 Aug 15
PMID 30104575
Citations 19
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Abstract

The therapy of colorectal cancer (CRC) patients is often unsuccessful because of the presence of cancer stem cells (CSCs) resistant to conventional approaches. Dendritic cells (DC)-based protocols are believed to effectively supplement CRC therapy. Our study was aimed to assess how the number and properties of CSCs isolated from tumor tissue of CRC patients will affect the biological characteristics of in vitro modified DCs. Similar procedures were conducted with the using of CRC HCT116 and HT29 cell lines. We found that the detailed configuration of CSC-like markers significantly influenced the maturation and activation of DCs after stimulation with cancer cells lysates or culture supernatants. This basic stimulatory effect was enhanced by LPS that is normally present in CRC CSCs niche. The increased number of CD29 and CD44 CSCs presented the opposite impact on treated DCs as showed by many significant correlations. The CD133 CSCs seemed to impair the functions of DCs. The more CD133 CSCs in tumor sample the lower number of activated DCs evidenced after stimulation. Moreover, our results showed superiority of the spherical culture model over the adherent one since spherical HCT116 and HT29 cells presented similar influence on DCs properties as CRC patients cancer cells. We concluded that the DCs features may depend directly on the properties of CSCs affected by progression status of tumor.

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References
1.
Ahmed D, Eide P, Eilertsen I, Danielsen S, Eknaes M, Hektoen M . Epigenetic and genetic features of 24 colon cancer cell lines. Oncogenesis. 2013; 2:e71. PMC: 3816225. DOI: 10.1038/oncsis.2013.35. View

2.
Kozovska Z, Gabrisova V, Kucerova L . Colon cancer: cancer stem cells markers, drug resistance and treatment. Biomed Pharmacother. 2014; 68(8):911-6. DOI: 10.1016/j.biopha.2014.10.019. View

3.
Gandhi R, ONeill D, Bosch R, Chan E, Bucy R, Shopis J . A randomized therapeutic vaccine trial of canarypox-HIV-pulsed dendritic cells vs. canarypox-HIV alone in HIV-1-infected patients on antiretroviral therapy. Vaccine. 2009; 27(43):6088-94. PMC: 2820102. DOI: 10.1016/j.vaccine.2009.05.016. View

4.
Pyzer A, Avigan D, Rosenblatt J . Clinical trials of dendritic cell-based cancer vaccines in hematologic malignancies. Hum Vaccin Immunother. 2015; 10(11):3125-31. PMC: 4514037. DOI: 10.4161/21645515.2014.982993. View

5.
Legitimo A, Consolini R, Failli A, Orsini G, Spisni R . Dendritic cell defects in the colorectal cancer. Hum Vaccin Immunother. 2014; 10(11):3224-35. PMC: 4514061. DOI: 10.4161/hv.29857. View