Related Experiment Videos
[PPAR alpha-L162V, frequency and relationship with type 2 diabetes among black Senegalese people]
P Lopez-Sall1, J M Bard, H Nazih
1Laboratoire de biochimie pharmaceutique, Université Cheikh Anta Diop (UCAD), Dakar, Sénégal. plsall@yahoo.fr
Abstract:
PPARs are supposed to be involved in pathogenesis of diabetes and its complications. According to some authors, L162V PPARalpha gene polymorphism would be associated to dyslipidemia susceptibility during diabetes, whereas for some authors, it rather would confer resistance to these metabolic abnormalities. The aim of this study is to search the relationship between this polymorphism and the occurrence of diabetes and its complications within a Senegalese black population constituted of 261 diabetic and 128 controls, by comparing alleles frequencies. Genomic analysis for alleles identification has been performed by the allelic discrimination technic TaqMan 5' Nuclease, after DNA extraction (Nucleon Bacc2. Amersham Int.). The results of genetic variants analysis revealed that L162V PPARalpha polymorphism would not be present among Senegalese black population, and consequently, should not be involved in diabetes onset.
Related Concept Videos
Type II Diabetes II: Pathophysiology
Type II Diabetes I: Introduction
Diabetes Mellitus: Type 2 and Gestational
Type I Diabetes II: Pathophysiology
Carbohydrate Metabolism
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in the...
Diabetes Mellitus: Overview and Type I Subtype
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...