Abstract
In this study, we synthesized a novel water-soluble low molecular chitosan (LMC) derivative through Vilsmeier reaction and reductive amination reaction. The derivative was characterized by UV-visible spectroscopy, 1H NMR, FTIR and SEM techniques. The results showed that the derivative effectively reduced the cell viability rate, inhibited cell metastasis, induced cell apoptosis and dissipated mitochondrial membrane potential (ΔΨm). Moreover, the antitumor activity was strengthened with the increase of the degree of substitution of tanshinone I (TanI). These findings provided important support for developing new water-soluble antitumor agent and expand the scope of application of LMC.
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This project was supported by the National Natural Science Foundation of China (NSFC) (Grant31570799) and Program for New Century Excellent Talents in University (NCET-13-0480).
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Wang, D., DanXu, Sun, Y. et al. Synthesis, characterization and anticancer activity of tanshinone I grafted low molecular chitosan. Glycoconj J 34, 3–12 (2017). https://doi.org/10.1007/s10719-016-9712-0
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DOI: https://doi.org/10.1007/s10719-016-9712-0