화학공학소재연구정보센터
Biochemical and Biophysical Research Communications, Vol.352, No.2, 469-478, 2007
Identification of differentially expressed genes in omental adipose tissues of obese patients by suppression subtractive hybridization
To identify differentially expressed genes between obese individuals and normal control, we have undertaken suppression subtractive hybridization (SSH). Omental adipose tissues were obtained via abdominal surgery for appendicitis in both 13 obese subjects [BMI (body mass index) > 30 kg/m(2)] and 13 normal subjects (BM I > 18 and < 25 kg/m(2)). Following SSH, about one thousand clones were sequenced and found to derive from 426 different genes. These predominately expressed genes included genes involved in lipid metabolism, cytokines, signal transduction, GLUT4 translocation, cell cycle and growth, cytoskeleton, and others. Although more detailed analyses are necessary, it is anticipated that further study of genes identified will provide insights into their specific roles in the etiology of obesity. (c) 2006 Elsevier Inc. All rights reserved.