[Sirtuin1 and lung disease]
1Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
Abstract:
Sirtuin1 (Sirt1) is a NAD-dependent class III histone deacetylase (HDAC), and regulates pulmonary immune/inflammatory system and the aging process mainly through post-translational modification. Sirt1 could become a potential target for treatment of lung diseases due to participating in the development of a variety of lung diseases. In this paper, physiological characteristics, biological activities, modification regulations and its relationship with chronic obstructive pulmonary emphysema, asthma and lung cancer are reviewed.
Insights
Sirtuin1 (Sirt1), a histone deacetylase, influences lung immunity, inflammation, and aging. Its role in lung diseases like COPD, asthma, and cancer makes it a potential therapeutic target.
Area of Science:
- Biochemistry
- Molecular Biology
- Pulmonology
Background:
- Sirtuin1 (Sirt1) is an NAD-dependent class III histone deacetylase.
- Sirt1 regulates pulmonary immune/inflammatory responses and aging via post-translational modifications.
Purpose of the Study:
- To review the physiological characteristics and biological activities of Sirtuin1.
- To explore Sirt1's modification regulations and its involvement in lung diseases.
Main Methods:
- Literature review of Sirt1's functions and roles in lung pathology.
- Analysis of Sirt1's relationship with chronic obstructive pulmonary emphysema, asthma, and lung cancer.
Main Results:
- Sirt1 plays a critical role in the development of various lung diseases.
- Sirt1's involvement in immune/inflammatory pathways and aging is highlighted.
Conclusions:
- Sirtuin1 is a key regulator in lung physiology and disease pathogenesis.
- Sirt1 presents a potential therapeutic target for treating lung diseases such as COPD, asthma, and lung cancer.
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