Understanding Glycation: Membrane Integrity, Metabolism, and the Role of Ketosis
Year: 2025
Type: article
Abstract: Glycation is a fundamental biochemical process arising from the interaction between excess glucose and cellular macromolecules. Although long recognized as a hallmark of diabetes and aging, its systemic consequences extend far beyond hemoglobin modification. This white paper examines glycation as a pervasive mechanism of cellular dysfunction, with emphasis on its effects on membrane proteins, lipids, and organelles. By exploring these less-studied dimensions, it provides a unifying framework connecting hyperglycemia, membrane rigidity, oxidative stress, and impaired signaling - core features of metabolic syndrome and insulin resistance. Cell membranes are dynamic structures that regulate transport, communication, and metabolism. Their components - proteins and lipids, are susceptible to glycation, which compromises both flexibility and function. The formation of advanced glycation end-products (AGEs) leads to oxidative stress, inflammatory signaling, and cumulative molecular damage. Understanding how glycation affects membranes at multiple levels, including the cell surface, nucleus, and mitochondria, offers new insight into metabolic dysfunction and potential therapeutic strategies, focusing on ketosis as a viable approach to address this problem.
Author: Tran, Tien Chanh
Language: English
Subfield: Clinical Biochemistry
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W7106337372
FWCI:
Cites:
Cited by:
Related to: