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. 2017 May 30;15(6):154. doi: 10.3390/md15060154

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© 2017 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Degradation of PARP and phosphorylation of γH2AX by fucoidan in HCT116 cells. After treatment with 150 μg/mL of fucoidan for the indicated times, the cells (A, p53+/+ HCT116; B, p53−/− HCT116) were lysed; then, equal amounts of proteins were separated on sodium dodecyl sulfate (SDS)–polyacrylamide gels and transferred onto membranes. Membranes were probed with the indicated antibodies, and the proteins were visualized by an enhanced chemiluminescence (ECL) detection system. Actin was used as an internal control.