title: [Influence of polymorphism pro12Ala of PPARgamma gene on endothelium destruction in patients with diabetes mellitus t. 2].
abstract: The peroxisome proliferator-activated receptor gamma (PPARgamma) influences wide on metabolism and atheromatosus processes in vessels. The common polymorphic form of PPARy, Pro12Ala, could promote diabetes mellitus and diabetic vascular complications.
  
  
  OBJECTIVE
  The assessment of indicators of endothelium destruction in patients with diabetes mellitus t.2 in relation to the polymorphism Pro12Ala of PPARgamma.
  
  
  METHODS
  Circulating blood endothelium cells (immunofluorescens method with MoAb CLB-HEC19), thrombomodulin (Asserchrom Immunoassay) and polymorphism Pro12Ala [minisequence technic SnaPshot (Applera); ABI+PRISM310] were investigated in 58 patients with diabetes mellitus typ 2 and 22 healthy persons. Fibrinogen, uric acid, lipids, HbA1c, glucose, insulin concentration, blood pressure, BMI and WHR were evaluated too.
  
  
  RESULTS
  The significant higher systolic (137.92 +/- 15.88 vs 122.0 +/- 15,67 [mmHg]; p < 0.025) and diastolic (85.00 +/- 7.38 vs 75.50 +/- 7.61 [mmHg]; p < 0.011) was determined in the group of healthy people, who have got a homozygous genotyp Pro12Pro in comparison with heterozygous genotyp Pro12Ala. The significant higher value of HbA1c was determined in the patients with diabetes mellitus t.2, who have got genotyp Pro12Ala in comparison with genotyp Pro12Pro (7.01 +/- 1.54 vs 8.39 +/- 1.81 [%]; p < 0.006). There was any significant difference for others parameters. Among people, which have got genotyp Pro12Pro there was significant difference between healthy and patients for circulating blood endothelium cells (2.19 +/- 1.53 vs 0.78 +/- 0.09 [EC/ml]; p < 0.009). On the contrary among people with genotype Pro12Ala there was not significant difference between healthy and patients for circulating blood endothelium cells (2.95 +/- 1.64 vs 1.61 +/- 1.08; p = 0.077 [EC/ml]).
  
  
  CONCLUSIONS
  1) The polymorphism Pro12Ala is not connected with the endothelium destruction. 2) Other researches are necessary to estimate influence of mutated allele on the control of diabetes. 3) The genotyp Pro12Pro promotes higher blood pressure by healthy people.
authors.affiliation: Katedra i Klinika Angiologii, Nadciśnienia Tetniczego i Diabetologii AM we Wrocławiu.
authors.forename: Małgorzata
authors.initials: M
authors.lastname: Gacka
authors.forename: Tadeusz
authors.initials: T
authors.lastname: Dobosz
authors.forename: Stanisław
authors.initials: S
authors.lastname: Szymaniec
authors.forename: Dorota
authors.initials: D
authors.lastname: Bednarska-Chabowska
authors.forename: Rajmund
authors.initials: R
authors.lastname: Adamiec
mesh_terms: D000328:Adult; D000368:Aged; D000409:Alanine / Q000235:genetics; D019943:Amino Acid Substitution; D001794:Blood Pressure / Q000235:genetics; D015992:Body Mass Index; D003924:Diabetes Mellitus, Type 2 / Q000150:complications* / Q000235:genetics*; D004727:Endothelium / Q000378:metabolism / Q000503:physiopathology*; D005260:Female; D020022:Genetic Predisposition to Disease; D006801:Humans; D006973:Hypertension / Q000235:genetics; D008297:Male; D008875:Middle Aged; D047495:PPAR gamma / Q000378:metabolism*; D011110:Polymorphism, Genetic / Q000235:genetics*; D011392:Proline / Q000235:genetics; D014157:Transcription Factors / Q000235:genetics
chemical_list: D047495:PPAR gamma; D014157:Transcription Factors; D011392:Proline; D000409:Alanine