title: [Association of Gly82Ser polymorphism of receptor for advanced glycation end products gene in a type 2 diabetic Chinese population].
abstract: OBJECTIVE
  To assess the distribution frequency of Gly82Ser polymorphism of receptor for advanced glycation end products (RAGR) gene and investigate its association with type 2 diabetic Chinese patients.
  
  
  METHODS
  The allele frequencies and genotype distribution of Gly82Ser polymorphism of RAGE gene were compared in a case-control study of 194 type 2 diabetic and 546 non-diabetic subjects. PCR-restriction fragment length polymorphism (PCR-RFLP) was used for detection of the genotype variants.
  
  
  RESULTS
  In general Chinese population and type 2 diabetic Chinese patients, the most frequent genotype and allele of RAGR gene Gly82Ser polymorphism were genotype GG and allele G, whose frequency distribution were significantly higher than those in other countries (P<0.01). No significantly difference in the genotype frequencies or allele frequencies of Gly82Ser polymorphism were found between the diabetic patients and non-diabetic subjects (P>0.05).
  
  
  CONCLUSIONS
  Gly82Ser polymorphism of RAGE gene does not demonstrate any association with type 2 diabetes in Chinese patients, but high genotype and allele frequencies of Gly82Ser polymorphism occur in Chinese population and type 2 diabetic Chinese patients.
authors.affiliation: Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China. wishabc@hotmail.com
authors.forename: Jin-Xiong
authors.initials: JX
authors.lastname: Gao
authors.forename: Ding-Li
authors.initials: DL
authors.lastname: Xu
authors.forename: Ya-Hui
authors.initials: YH
authors.lastname: Shao
authors.forename: Wen-Yan
authors.initials: WY
authors.lastname: Lao
authors.forename: Sheng
authors.initials: S
authors.lastname: Lin
authors.forename: Bin
authors.initials: B
authors.lastname: Zhang
mesh_terms: D000368:Aged; D019943:Amino Acid Substitution; D044466:Asian People / Q000235:genetics*; D002681:China; D003924:Diabetes Mellitus, Type 2 / Q000208:ethnology / Q000235:genetics*; D005260:Female; D005787:Gene Frequency; D005838:Genotype; D005998:Glycine / Q000235:genetics; D006801:Humans; D008297:Male; D008875:Middle Aged; D016133:Polymerase Chain Reaction; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length; D000067759:Receptor for Advanced Glycation End Products; D011971:Receptors, Immunologic / Q000235:genetics*; D012694:Serine / Q000235:genetics
chemical_list: D000067759:Receptor for Advanced Glycation End Products; D011971:Receptors, Immunologic; D012694:Serine; D005998:Glycine