ArticleInternational journal of molecular sciences2022
Oxygen-Glucose Deprivation Promoted Fibroblast Senescence and Collagen Expression via IL11.
Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 11 citations in OpenAlex.
- Role ofInternational journal of molecular sciences · 2026Article
- Aging-associated interleukin-11 drives the molecular mechanism and targeted therapy of idiopathic pulmonary fibrosis.European journal of medical research · 2025Review
- Role of Cellular Senescence in Parkinson's Disease: Potential for Disease-Modification Through Senotherapy.Biomedicines · 2025Review
- Edaravone dexborneol alleviates pericyte-mediated fibrosis depositing extracellular matrix through TGF-β1/IL-11 in cerebral small vessel disease.Journal of translational medicine · 2025Article
- Potential Biomarkers in Myocardial Fibrosis: A Bioinformatic Analysis.Arquivos brasileiros de cardiologia · 2024Article
- Senescence-associated secretory phenotype (SASP) and uterine fibroids: Association with PD-L1 activation and collagen deposition.Ageing research reviews · 2024Review
- The Binding of HSPA8 and Mitochondrial ALDH2 Mediates Oxygen-Glucose Deprivation-Induced Fibroblast Senescence.Antioxidants (Basel, Switzerland) · 2023Article
- Article
- Research progress on cell cycle arrest in dermal fibroblasts.Cell cycle (Georgetown, Tex.)Review
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
Cell senescence is one of the most important forms of injury induced by cardiovascular and other ischemic diseases. Fibroblasts are important participants in tissue repair after ischemic injury and the main source of IL11 secretion. However, the roles of oxygen-glucose deprivation (OGD) and IL11 in promoting fibroblast senescence and their regulatory mechanisms remain unclear. This study selected the NIH3T3 and L929 fibroblast cell lines as research objects. We found that OGD could induce the expression of p53, P16, p21, and collagen in fibroblasts. In the condition of OGD, when IL11 intervened, fibroblasts' senescence and collagen expression were changed. Some studies have found that changes in kynurenine (KYN) metabolism are related to aging diseases, and indoleamine 2,3-dioxygenase 1 (IDO1) is a key rate-limiting enzyme in the KYN metabolic pathway. We found that KYN secretion decreased after OGD increased fibroblast senescence, and inhibition of IL11 promoted IDO1 and increased KYN secretion. These results suggest that OGD may promote fibroblast senescence and collagen expression via IL11 inhibition of the IDO1/KYN metabolic pathway. Therefore, the revealed mechanism of OGD-promoted fibroblast senescence could provide an effective theoretical basis for the clinical treatment of aging-related ischemic diseases.
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Registered trials
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