1. The complex landscape of intracellular signalling in protein modification under hyperglycaemic stress leading to metabolic disorders.
- Author
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Khan, Hamda, Khanam, Afreen, Khan, Adnan Ahmad, Ahmad, Rizwan, Husain, Arbab, Habib, Safia, Ahmad, Saheem, and Moinuddin
- Subjects
METABOLIC disorders ,CELL communication ,PALMITOYLATION ,CELL physiology ,HEAT shock proteins ,DISEASE complications - Abstract
Hyperglycaemia is a life-threatening risk factor that occurs in both chronic and acute phases and has been linked to causing injury to many organs. Protein modification was triggered by hyperglycaemic stress, which resulted in pathogenic alterations such as impaired cellular function and tissue damage. Dysregulation in cellular function increases the condition associated with metabolic disorders, including cardiovascular diseases, nephropathy, retinopathy, and neuropathy. Hyperglycaemic stress also increases the proliferation of cancer cells. The major areas of experimental biomedical research have focused on the underlying mechanisms involved in the cellular signalling systems involved in diabetes-associated chronic hyperglycaemia. Reactive oxygen species and oxidative stress generated by hyperglycaemia modify many intracellular signalling pathways that result in insulin resistance and β-cell function degradation. The dysregulation of post translational modification in β cells is clinically associated with the development of diabetes mellitus and its associated diseases. This review will discuss the effect of hyperglycaemic stress on protein modification and the cellular signalling involved in it. The focus will be on the significant molecular changes associated with severe metabolic disorders. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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