Recruitment

Recruitment Status
Recruiting
Estimated Enrollment
Same as current

Summary

Conditions
  • Diabetes Mellitus - Type 2
  • Insulin Resistance
  • Obesity
  • Overweight
Type
Observational
Design
Observational Model: CohortTime Perspective: Prospective

Participation Requirements

Age
Between 21 years and 55 years
Gender
Both males and females

Description

To determine whether differences in human skeletal muscle DNA methylation patterns in the mitochondrial and nuclear genome can explain the lower abundance of ETC and OXPHOS mRNA and protein observed in insulin resistant skeletal muscle of overweight/obese and type 2 diabetic participants. To determi...

To determine whether differences in human skeletal muscle DNA methylation patterns in the mitochondrial and nuclear genome can explain the lower abundance of ETC and OXPHOS mRNA and protein observed in insulin resistant skeletal muscle of overweight/obese and type 2 diabetic participants. To determine whether patterns of human skeletal muscle DNA methylation in the mitochondrial and nuclear genome are predictive of ETC function. We will isolate skeletal muscle mitochondria from metabolically well-characterized lean insulin sensitive, overweight/obese insulin resistant nondiabetic and obese insulin resistant type 2 diabetic volunteers, and functionally evaluate each ETC complex (I - IV) and complex V (ATP synthase).

Tracking Information

NCT #
NCT04126551
Collaborators
Not Provided
Investigators
Principal Investigator: Dawn K Coletta, PhD University of Arizona