ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]2024
The protective role of RACK1 in hepatic ischemia‒reperfusion injury-induced ferroptosis.
Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- LncRNA ENSSSCG00000035331 Alleviates Hippocampal Neuronal Ferroptosis and Brain Injury Following Porcine Cardiopulmonary Resuscitation by Regulating the miR-let7a/GPX4 Axis.CNS neuroscience & therapeutics · 2025Article
- Exploring cell death mechanisms in liver transplantation: implications for graft survival.Frontiers in immunology · 2025Review
- The role of ferroptosis-related non-coding RNA in liver fibrosis.Frontiers in cell and developmental biology · 2024Review
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Authors and funding
5 authors.
Funding
Abstract
Although ferroptosis plays a crucial role in hepatic ischemia‒reperfusion injury (IRI), the molecular mechanisms underlying this process remain unclear. We aimed to explore the potential involvement of the receptor for activated C kinase 1 (RACK1) in hepatic IRI-triggered ferroptosis. Using hepatocyte-specific RACK1 knockout mice and alpha mouse liver 12 (AML12) cells, we conducted a series of in vivo and in vitro experiments. We found that RACK1 has a protective effect on hepatic IRI-induced ferroptosis. Specifically, RACK1 was found to interact with AMPKα through its 1-93 amino acid (aa) region, which facilitates the phosphorylation of AMPKα at threonine 172 (Thr172), ultimately exerting an antiferroptotic effect. Furthermore, the long noncoding RNA (lncRNA) ZNFX1 Antisense 1 (ZFAS1) directly binds to aa 181-317 of RACK1. ZFAS1 has a dual impact on RACK1 by promoting its ubiquitin‒proteasome-mediated degradation and inhibiting its expression at the transcriptional level, which indirectly exacerbates hepatic IRI-induced ferroptosis. These findings underscore the protective role of RACK1 in hepatic IRI-induced ferroptosis and showcase its potential as a prophylactic target for hepatic IRI mitigation.
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Registered trials
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