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Exploring the Role of Ferroptosis-Related Circular RNAs in Subarachnoid Hemorrhage

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Abstract

Subarachnoid hemorrhage (SAH) is a devastating cerebrovascular event associated with high mortality and significant morbidity. Recent studies have highlighted the emerging role of ferroptosis, a novel form of regulated cell death, in the pathogenesis of SAH. Circular RNAs (circRNAs), have been found to play essential roles in various cellular processes, including gene regulation and disease pathogenesis. The expression profile of circRNAs in neural tissues, particularly in the brain, suggests their critical role in synaptic function and neurogenesis. Moreover, the interplay between circRNAs and ferroptosis-related pathways, such as iron metabolism and lipid peroxidation, is explored in the context of SAH. Understanding the functional roles of specific circRNAs in the context of SAH may provide potential therapeutic targets to attenuate ferroptosis-associated brain injury. Furthermore, the potential of circRNAs as diagnostic biomarkers for SAH severity, prognosis, and treatment response is discussed. Overall, this review highlights the significance of studying the intricate interplay between circRNAs and ferroptosis in the context of SAH. Unraveling the mechanisms by which circRNAs modulate ferroptotic cell death may pave the way for the development of novel therapeutic strategies and diagnostic approaches for SAH management, ultimately improving patient outcomes and quality of life.

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Authors and Affiliations

  1. Department of Neurology, The Third Hospital of Changsha, Changsha, 410015, China

    Yanju Song, Xin Luo, Liping Yao, Yinchao Chen & Xinfa Mao

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  1. Yanju Song
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  2. Xin Luo
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  3. Liping Yao
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  4. Yinchao Chen
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  5. Xinfa Mao
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Contributions

YS: Conceptualization, Writing − original draft preparation, Writing − review & editing. XL: Data curation. LY: Writing − review & editing. YC: Writing − review & editing, Data curation. XM: Writing − review & editing

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Correspondence to Xinfa Mao.

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Song, Y., Luo, X., Yao, L. et al. Exploring the Role of Ferroptosis-Related Circular RNAs in Subarachnoid Hemorrhage. Mol Biotechnol (2024). https://doi.org/10.1007/s12033-024-01140-7

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