Methods of diagnosing susceptibility to obesity
A gene expression pattern analysis has identified genes the expression patterns of which are different in adipose cells of individuals who have Type 2 Diabetes Mellitus from the cells of individuals who do not have the disease. This information provides a mechanism for the genetic diagnosis of the disease.
1. A method of diagnosing susceptibility to obesity in a human comprising the steps of
determining the expression pattern of a gene encoding add1/SREBP in the adipose tissue of the human;
comparing the expression pattern of the gene encoding add1/SREBP of the human with that of a non-obese human; and
diagnosing the human as susceptible to obesity if the expression of the gene encoding add1/SREBP is decreased as compared to that of the non-obese human.
2. A method of diagnosing susceptibility to obesity in a human comprising the steps of
determining the expression pattern of a gene encoding add1/SREBP in combination with a gene encoding cytochrome c oxidase subunit VIIa and a gene encoding stearoyl-CoA desaturase in the adipose tissue of the human;
comparing the expression pattern of the gene encoding add1/SREBP in combination with the gene encoding cytochrome c oxidase subunit VIIa and the gene encoding stearoyl-CoA desaturase from the human with that of a non-obese human; and
diagnosing the human as susceptible to obesity if the expression of said genes is decreased as compared to the non-obese human.
3. A method of diagnosing susceptibility to obesity in a human comprising the steps of
determining the expression pattern of a gene encoding add1/SREBP in combination with a gene encoding cytochrome c oxidase subunit VIIa in the adipose tissue of the human;
comparing the expression pattern of the gene encoding add1/SREBP in combination with the gene encoding cytochrome c oxidase subunit VIIa from the human with that of a non-obese human; and
diagnosing the human as susceptible to obesity if the expression of said genes is decreased as compared to the non-obese human.
4. A method of diagnosing susceptibility to obesity in a human comprising the steps of
determining the expression pattern of a gene encoding add1/SREBP in combination with a gene encoding stearoyl-CoA desaturase in the adipose tissue of the human;
comparing the expression pattern of the gene encoding add1/SREBP in combination with the gene encoding stearoyl-CoA desaturase from the human with that of a non-obese human; and
diagnosing the human as susceptible to obesity if the expression of said genes is decreased as compared to the non-obese human.
5. A method of assessing susceptibility to obesity in a human, the method comprising the steps of:
determining the expression pattern of a gene encoding add1/SREBP, in the adipose tissue of the human; and
comparing the expression pattern of the gene encoding add1/SREBP in of the human with that of a non-obese human, wherein a decrease in the expression of the gene encoding add1/SREBP in the human as compared to the non-obese human is indicative of susceptibility to obesity in the human.