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Glyoxalase System in the Progression of Skin Aging and Skin Malignancies
Silvia Yumnam1, Lalita Subedi1, Sun Yeou Kim1,2
1College of Pharmacy, Gachon University, 191, Hambakmoero, Yeonsu-gu, Incheon 21936, Korea.
Abstract:
Dicarbonyl compounds, including methylglyoxal (MGO) and glyoxal (GO), are mainly formed as byproducts of glucose metabolism. The main glyoxalase system consists of glyoxalase I and II (Glo1 and Glo2) and is the main enzyme involved in the detoxification of dicarbonyl stress, which occurs as an accumulation of MGO or GO due to decreased activity or expression of Glo1. Dicarbonyl stress is a major cause of cellular and tissue dysfunction that causes various health issues, including diabetes, aging, and cancer. The skin is the largest organ in the body. In this review, we discuss the role of the glyoxalase system in the progression of skin aging, and more importantly, skin malignancies. We also discuss the future prospects of the glyoxalase system in other skin abnormalities such as psoriasis and vitiligo, including hyperpigmentation. Finally, in the present review, we suggest the role of glyoxalase in the progression of skin aging and glyoxalase system as a potential target for anticancer drug development for skin cancer.
Insights
The glyoxalase system detoxifies harmful dicarbonyl compounds like methylglyoxal (MGO) and glyoxal (GO). This review explores its role in skin aging, cancer, and potential therapeutic targets for skin diseases.
Area of Science:
- Biochemistry
- Dermatology
- Molecular Biology
Background:
- Dicarbonyl compounds, methylglyoxal (MGO) and glyoxal (GO), arise from glucose metabolism.
- The glyoxalase system (glyoxalase I and II) detoxifies these compounds, preventing dicarbonyl stress.
- Dicarbonyl stress contributes to cellular dysfunction, diabetes, aging, and cancer.
Purpose of the Study:
- To review the glyoxalase system's role in skin aging and malignancies.
- To explore its potential in other skin conditions like psoriasis, vitiligo, and hyperpigmentation.
- To highlight the glyoxalase system as a therapeutic target for skin cancer.
Main Methods:
- Literature review of scientific articles.
- Analysis of the glyoxalase system's biochemical pathways.
- Synthesis of current research on dicarbonyl stress in skin pathology.
Main Results:
- The glyoxalase system is implicated in the progression of skin aging.
- Dysregulation of the glyoxalase system contributes to skin malignancies.
- The glyoxalase system shows potential for treating various skin abnormalities.
Conclusions:
- The glyoxalase system plays a critical role in maintaining skin health.
- Targeting the glyoxalase system offers a promising strategy for anticancer drug development in skin cancer.
- Further research into the glyoxalase system could yield novel treatments for diverse skin conditions.
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