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Pathogenesis of type 2 diabetes mellitus
1Diabetes Division, University of Texas Health Science Center, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA.
The Medical Clinics of North America
|August 17, 2004
Summary
This article details the pathogenesis of type 2 diabetes mellitus, focusing on impaired glucose homeostasis. It explores insulin resistance, secretion defects, and cellular mechanisms contributing to this complex metabolic disorder.
Area of Science:
- Endocrinology
- Metabolic Disorders
- Pathophysiology
Background:
- Normal glucose homeostasis involves complex hormonal regulation.
- Type 2 diabetes mellitus is characterized by impaired glucose regulation.
- Understanding pathogenesis is crucial for effective management.
Purpose of the Study:
- To provide a comprehensive overview of type 2 diabetes mellitus pathogenesis.
- To elucidate the mechanisms underlying insulin resistance and secretion defects.
- To discuss the role of adipocytes and cellular processes in disease development.
Main Methods:
- Review of existing literature on glucose homeostasis.
- Analysis of factors contributing to insulin resistance.
- Examination of cellular pathways involved in glucose metabolism.
Main Results:
- Type 2 diabetes involves dysregulation of glucose homeostasis.
- Insulin resistance and impaired insulin secretion are key features.
- Adipocyte dysfunction and cellular defects in glucose transport, metabolism, and signaling contribute significantly.
Conclusions:
- The pathogenesis of type 2 diabetes is multifactorial.
- Insulin resistance and secretion issues are central to the disease.
- Further research into cellular mechanisms can inform therapeutic strategies.
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