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Internationaljournal of Biological Macromolecules

Characterization and screening of anti-tumor activity of fucoidan from acid-processed hijiki (Hizikia fusiforme)

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ABSTRACT
1. Introduction
2. Materials and methods
2.1. Materials
2.2. Extraction of crude polysaccharide, fucoidan and active fractions
2.3. Chemical analysis and evaluation of heavy metal content
2.4. Analysis of the distribution of molecular weights of JHCF4
2.5. Fourier-transform infrared specσoscopy (FT-lR) characterization
2.6. Cell culture
2.7. Nuclear staining with Hoechst 33342
2.8. Apoptotic and necrotic body formation
2.9. Apoptosis analysis by flow cytometry
2.10. Determination of reactive oxygen species (ROS) production
2.11. Determination of mitochondrial membrane potential
2.12. Measurement of cytochrome c release
2.13. Western blot analysis
2.14. Statistical analysis
3. Results and discussion
3.1. Cytotoxicity and anticancer effects of CPs in vitro
3.2. Heavy metal ion content
3.3 Chemical composition of active fractions and agarose gel electrophoresis
3.4. FT-IR analysis of fucoidan
3.5. Cytotoxicity and anticancer effects of JHCF and active fractions in vitro
3.6. JHCF4 induced apoptotic morphology of Hep3B cells
3.7. lnduction of ROS generation, mitochondrial membrane potential, and cytochrome c release in JHCF4-induced apoptosis
3.8. Apoptosis pathway regulation by JHCF4
4. Conclusion
Acknowledgements
References

저자정보

  • Yu-Lin Dai Department of Marine Life Sciences, jeju National University, jilin Ginseng Academy, Changchun University of Chinese Medidne, Changchun 130117, China
  • Yun-Fei Jiang Department of Marine Life Sciences, jeju National University
  • Hyo Geun Lee Department of Marine Life Sciences, jeju National University
  • You-Jin Jeon Department of Marine Life Sciences, jeju National University, Marine Science lnstitute, Jeju National University, Jeju Self-Governing Province 63333 , Republic of Korea
  • Min-Cheol Kang Research group of Food Processing, Research Division of Strategic Food Technology, Korea Food Research Institute (KFRI), Wanju 55365, Republic of Korea

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