Cellular Senescence in Idiopathic Pulmonary Fibrosis.
D L Kellogg1, D L Kellogg1,2, N Musi1,2
1University of Texas Health San Antonio, San Antonio, USA.
Current Molecular Biology Reports
|August 17, 2021
Summary
Cellular senescence contributes to age-related diseases. Senolytics, like dasatinib and quercetin, show promise in early human trials for treating idiopathic pulmonary fibrosis (IPF) and improving patient mobility.
Area of Science:
- Gerontology and Cellular Biology
- Pulmonology and Disease Pathogenesis
Background:
- Cellular senescence (CS) is a key factor in aging and age-related diseases.
- Senescent cells contribute to conditions like Alzheimer's, osteoarthritis, and idiopathic pulmonary fibrosis (IPF).
Purpose of the Study:
- To review the role of cellular senescence in age-associated diseases, focusing on IPF.
- To explore the potential of senotherapeutics for treating fibrotic lung diseases.
Main Methods:
- Review of preclinical and clinical studies on cellular senescence and senotherapeutics.
- Focus on the senolytic combination of dasatinib and quercetin (DQ).
Main Results:
- Preclinical studies show senotherapeutics can improve age-related conditions.
- A pilot study in IPF patients using DQ demonstrated enhanced physical function and mobility.
Conclusions:
- Cellular senescence is a significant contributor to age-related diseases, particularly IPF.
- Senolytics represent a promising therapeutic avenue for fibrotic lung diseases, with early human data showing positive outcomes.
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