ArticleCell cycle (Georgetown, Tex.)2022
SNHG1-miR-186-5p-YY1 feedback loop alleviates hepatic ischemia/reperfusion injury.
Article in Cell cycle (Georgetown, Tex.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 9 citations in OpenAlex.
- Feedback Loops Shape Oxidative and Immune Interactions in Hepatic Ischemia-Reperfusion Injury.Antioxidants (Basel, Switzerland) · 2025Review
- Mechanism of miR-107/HMOX1 axis in hepatic sinusoidal endothelial cells stimulated by ischemia-reperfusion injury.Hereditas · 2025Article
- Modulation of ferroptosis via YY1-SLC7A11 axis in hepatic ischemia-reperfusion injury pathogenesis.Acta biochimica et biophysica Sinica · 2025Article
- Article
- Long Non-coding RNA SNHG1 Suppresses the Osteogenic Differentiation of Bone Marrow Mesenchymal Stem Cells by Binding with HMGB1.Biochemical genetics · 2024Article
- Non-coding RNAs: The potential biomarker or therapeutic target in hepatic ischemia-reperfusion injury.World journal of gastroenterology · 2023Review
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
As a common cause of liver injury, hepatic ischemia/reperfusion injury (HIRI) happens in various clinical conditions including trauma, hepatectomy and liver transplantation. Since transcription factor Yin Yang 1 (YY1) was reported to be downregulated after ischemia/reperfusion (I/R) injury, we focused on YY1 to explore its function in HIRI by functional assays like Cell Counting Kit-8 (CCK-8) assays and flow cytometry assays. The RT-qPCR assay revealed that YY1 was downregulated in hepatocytes after I/R injury. The function assays disclosed that YY1 facilitated cell viability and proliferation, but hindered cell apoptosis in hepatocytes after I/R injury. Through mechanism assays including luciferase reporter assay, RIP and RNA pulldown assay, miR-186-5p was found to bind with YY1 and promote hepatocyte apoptosis by targeting YY1. Subsequently, we verified that small nucleolar RNA host gene 1 (SNHG1) could sponge miR-186-5p to upregulate YY1. Importantly, we figured out that YY1 had a positive regulation on SNHG1. Along the way, YY1 was identified as the upstream transcription factor for SNHG1. In conclusion, our study unveiled a novel competing endogenous RNA (ceRNA) pattern of SNHG1/miR-186-5p/YY1 positive feedback loop in hepatic I/R injury, which might provide new insight into prevention of HIRI during liver transplantation or hepatic surgery.
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