title: [Studies on the glycoconjugates and glycans from Lycium barbarum L in inhibiting low density lipoprotein (LDL) peroxidation].
abstract: OBJECTIVE
  To determine the effects of glycoconjugates and their glycans from Lycium barbarum L. on inhibiting low density lipoprotein (LDL) peroxidation.
  
  
  METHODS
  Using Cu(2+)-induced oxidation as a model, the oxidative production of thiobarbituric acid-reactive substances (TBARS) and the LDL electrophoresis migration on agarose gel were measured.
  
  
  RESULTS
  The effects of glycoconjugates and their glycans from Lycium barbarum L. on inhibiting LDL peroxidation were different, among them, glycoconjugate LbGp5 showed the best effect on inhibiting LDL peroxidation.
  
  
  CONCLUSIONS
  The glycoconjugates can inhibit LDL peroxidatin while their glycans showed no effects on inhibiting LDL peroxidation.
authors.affiliation: State Key Laboratory of Bio-organic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China.
authors.forename: L J
authors.initials: LJ
authors.lastname: Huang
authors.forename: G Y
authors.initials: GY
authors.lastname: Tian
authors.forename: Z F
authors.initials: ZF
authors.lastname: Wang
authors.forename: J B
authors.initials: JB
authors.lastname: Dong
authors.forename: M P
authors.initials: MP
authors.lastname: Wu
mesh_terms: D005638:Fruit / Q000737:chemistry; D006001:Glycoconjugates / Q000302:isolation & purification / Q000494:pharmacology*; D006801:Humans; D015227:Lipid Peroxidation / Q000187:drug effects*; D008077:Lipoproteins, LDL / Q000378:metabolism*; D032305:Lycium / Q000737:chemistry*; D011134:Polysaccharides / Q000302:isolation & purification / Q000494:pharmacology
chemical_list: D006001:Glycoconjugates; D008077:Lipoproteins, LDL; D011134:Polysaccharides