Abstract
In this study, the culture supernatant of LPS-treated MSCs was collected and served as a conditioned medium (CM). It was found that the LPS-CM promoted the proliferation of tumor cells (SKBR3, MDA-MB-231, A549, 95D and HepG2). In addition, the colony formation ability was also enhanced by LPS-CM incubation. The inflammatory cytokines, IL-6 and IL-8, were demonstrated to be up-regulated in the LPS-CM, which we supposed to function in the tumor-growth promotion in vitro.
Keywords: Inflammatory cytokine, LPS, MSC, tumor growth.
Current Protein & Peptide Science
Title:The LPS-Pretreated MSCs Supply a Positive Microenvironment for Tumor Cell Proliferation and Clone Formation
Volume: 16 Issue: 4
Author(s): Pengfei Li, Jin Liu, Junzhong Sun and Haifeng Duan
Affiliation:
Keywords: Inflammatory cytokine, LPS, MSC, tumor growth.
Abstract: In this study, the culture supernatant of LPS-treated MSCs was collected and served as a conditioned medium (CM). It was found that the LPS-CM promoted the proliferation of tumor cells (SKBR3, MDA-MB-231, A549, 95D and HepG2). In addition, the colony formation ability was also enhanced by LPS-CM incubation. The inflammatory cytokines, IL-6 and IL-8, were demonstrated to be up-regulated in the LPS-CM, which we supposed to function in the tumor-growth promotion in vitro.
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Cite this article as:
Li Pengfei, Liu Jin, Sun Junzhong and Duan Haifeng, The LPS-Pretreated MSCs Supply a Positive Microenvironment for Tumor Cell Proliferation and Clone Formation, Current Protein & Peptide Science 2015; 16 (4) . https://dx.doi.org/10.2174/138920371604150429152720
DOI https://dx.doi.org/10.2174/138920371604150429152720 |
Print ISSN 1389-2037 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-5550 |
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