Synthesis and pharmacokinetic characterization of a pH-sensitive polyethylene glycol ginsenoside CK (PEG-CK) conjugate

被引:23
|
作者
Mathiyalagan, Ramya [1 ,2 ]
Subramaniyam, Sathiyamoorthy [3 ]
Kim, Yeon Ju [3 ]
Natarajan, Sathishkumar [1 ,2 ]
Min, Jin Woo [3 ]
Kim, Se Young [3 ]
Yang, Deok Chun [1 ,2 ,3 ]
机构
[1] Kyung Hee Univ, Coll Life Sci, Grad Sch Biotechnol, Yongin, South Korea
[2] Kyung Hee Univ, Coll Life Sci, Ginseng Bank, Yongin, South Korea
[3] Kyung Hee Univ, Coll Life Sci, Dept Oriental Med Mat & Proc, Yongin, South Korea
关键词
Panax ginseng; compound k; polyethylene glycol; solubility; cancer; INTRACELLULAR DELIVERY; POLY(ETHYLENE GLYCOL); BLOCK-COPOLYMERS; COMPOUND K; MICELLES;
D O I
10.1080/09168451.2014.885827
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The ginsenosides in Panax ginseng have vast structural and pharmacological efficacies. We covalently conjugated polyethylene glycol on the surface of CK (PEG-CK) through an acid-labile ester-linkage that showed increased solubility of CK. HPLC analysis showed that the release of CK was enhanced at acidic pH 5, whereas it was dramatically decreased at physiological pH 7.4. This might enhance the efficacy of CK.
引用
收藏
页码:466 / 468
页数:3
相关论文
共 50 条
  • [31] Preparation and characterization of pH sensitive sugar mediated (polyethylene glycol/chitosan) membrane
    Wang, JW
    Hon, MH
    [J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 2003, 14 (12) : 1079 - 1088
  • [32] Synthesis and characterisation of a new pH-sensitive amphotericin B -: poly(ethylene glycol)-b-poly(L-lysine) conjugate
    Sedlak, Milos
    Pravda, Martin
    Kubicova, Lenka
    Mikulcikova, Petra
    Ventura, Karel
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2007, 17 (09) : 2554 - 2557
  • [33] Design, synthesis, and characterization of pH-sensitive PEG-PE conjugates for stimuli-sensitive pharmaceutical nanocarriers: The effect of substitutes at the hydrazone linkage on the pH stability of PEG-PE conjugates
    Kale, Amit A.
    Torchilin, Vladimir P.
    [J]. BIOCONJUGATE CHEMISTRY, 2007, 18 (02) : 363 - 370
  • [34] Synthesis and In Vitro Characterization of Carboxymethyl Chitosan-CBA-Doxorubicin Conjugate Nanoparticles as pH-Sensitive Drug Delivery Systems
    Hu, Rui
    Zheng, Hua
    Cao, Jun
    Davoudi, Zahra
    Wang, Qun
    [J]. JOURNAL OF BIOMEDICAL NANOTECHNOLOGY, 2017, 13 (09) : 1097 - 1105
  • [35] Synthesis and characterization of a pH-sensitive conjugate of isoniazid with Fe3O4@SiO2 magnetic nanoparticles
    Sedlak, Milos
    Bhosale, Dattatry Shivajirao
    Benes, Ludvik
    Palarcik, Jiri
    Kalendova, Andrea
    Kralovec, Karel
    Imramovsky, Ale
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2013, 23 (16) : 4692 - 4695
  • [36] Frontal polymerization synthesis and characterization of temperature- and pH-sensitive hydrogels
    Qiao Feng
    Qingzhi Yan
    Changchun Ge
    [J]. Colloid and Polymer Science, 2013, 291 : 1163 - 1170
  • [37] Synthesis and characterization of pH-sensitive drinkable nanoparticles for oral delivery of ibuprofen
    Agostini, Azzurra
    Palmiero, Umberto Capasso
    Barbieri, Sara D. A.
    Lupi, Monica
    Moscatelli, Davide
    [J]. NANOTECHNOLOGY, 2018, 29 (22)
  • [38] Preparation and characterization of peg-containing, pH-sensitive, cationic hydrogels for drug delivery applications
    Schwarte, LM
    Peppas, NA
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1997, 214 : 292 - POLY
  • [39] Frontal polymerization synthesis and characterization of temperature- and pH-sensitive hydrogels
    Feng, Qiao
    Yan, Qingzhi
    Ge, Changchun
    [J]. COLLOID AND POLYMER SCIENCE, 2013, 291 (05) : 1163 - 1170
  • [40] Synthesis and Characterization of pH-Sensitive and Thermosensitive Double Hydrophilic Graft Copolymers
    Tu, You-Liang
    Wang, Cheng-Chien
    Chen, Chuh-Yung
    [J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2011, 49 (13) : 2866 - 2877