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Acknowledgement
This work was supported by the Guide Project of Science and TechnologyResearch of Henan Education Department (12B350006). Authors would like todeclare no conflicts of interest.
Abbreviations
AG-I, type I arabinogalactan; AG-II, type I arabinogalactan; ASGP-R,asialoglycoprotein receptor; BMPF, Bioavailable modified pectin fragment; CP, citruspectin; CRD, carbohydrate recognition domain; CSDDS, colon- specific drug deliverysystem; DF, dietary fiber; DF-Pec, dietary fiber pectin; DM, degree of methylation;ECM, extracellular matrix; Gal-3, galectin-3; Gal-3l, galectin-3 inhibitor; GALT,gut-associated lymphoid tissue; GS, substituted galacturonans; HG,homogalacturonan; HTCP, heat-treated citrus pectin; MCP, modified citrus pectin;PUFA, polyunsaturated fatty acids; RG-I, rhamnogalacturonan-I; RG-II,rhamnogalacturonan-I; SCFA, short-chain fatty acids; XGA, xylogalacturonan.
References.
Attari, F., Sepehri, H., Delphi, L., & Goliaei, B. (2009). Apoptotic and necroticeffects of pectic acid on rat pituitary GH3/B6 tumor cells. Iranian Biomedical Journal,13(4):229-36.
Az¨¦mar, M., Hildenbrand, B., Haering, B., Heim M.E. & Unger, c. (2007).Clinical benefit in patients with advanced solid tumors treated with Modified CitrusPectin: a prospective pilot study. Clinical Medicine: Oncology, 1:73. -80.
Avivi-Green, c., Polak-Charcon, s.. Madar, Z., & Schwartz, B. (2000a).Apoptosis cascade proteins are regulated in vivo by high intracolonicbutyrate concentration: correlation with colon cancer inhibition. OncologyResearch, 12(2): 83-95.
Avivi-Green, c.. Polak-Charcon, S., Madar, Z, & Schwartz, B. (2000b). Dietary
Application of Pectin in Cancer Therapy: a Review
Wenbo Zhang". Han Zhang", Ping Xu*
(a. School of Life Science and Technology, Xinxiang Medical University, XinxiangHenan 453003, PR China; b. School of Pharmacy, Xinxiang Medical University,
Xinxiang Henan 453003, PR China)
Key words: cancer therapy, galectin-3, modified citrus pectin, pectin
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