Volume 33, Issue 1 e14812
RESEARCH ARTICLE

Pyroptosis-related gene signature elicits immune response in rosacea

Xi-min Hu

Corresponding Author

Xi-min Hu

Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China

Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, China

Correspondence

Ji Li and Xi-min Hu, Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China.

Email: [email protected] and [email protected]

Rong-hua Yang, Department of Burn and Plastic Surgery, Guangzhou First People's Hospital, South China University of Technology, Guangzhou 510180, China.

Email: [email protected]

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Sheng-yuan Zheng

Sheng-yuan Zheng

Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China

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Rui Mao

Rui Mao

Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China

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Qi Zhang

Qi Zhang

Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, China

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Xin-xing Wan

Xin-xing Wan

Department of Endocrinology, Third Xiangya Hospital, Central South University, Changsha, China

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Yi-ya Zhang

Yi-ya Zhang

Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China

Hunan Key Laboratory of Aging Biology, Xiangya Hospital, Central South University, Changsha, China

National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China

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Ji Li

Corresponding Author

Ji Li

Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China

Hunan Key Laboratory of Aging Biology, Xiangya Hospital, Central South University, Changsha, China

National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China

Correspondence

Ji Li and Xi-min Hu, Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China.

Email: [email protected] and [email protected]

Rong-hua Yang, Department of Burn and Plastic Surgery, Guangzhou First People's Hospital, South China University of Technology, Guangzhou 510180, China.

Email: [email protected]

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Rong-hua Yang

Corresponding Author

Rong-hua Yang

Department of Burn and Plastic Surgery, Guangzhou First People's Hospital, South China University of Technology, Guangzhou, China

Correspondence

Ji Li and Xi-min Hu, Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China.

Email: [email protected] and [email protected]

Rong-hua Yang, Department of Burn and Plastic Surgery, Guangzhou First People's Hospital, South China University of Technology, Guangzhou 510180, China.

Email: [email protected]

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Kun Xiong

Kun Xiong

Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, China

Hunan Key Laboratory of Ophthalmology, Xiangya Hospital, Central South University, Changsha, China

Key Laboratory of Emergency and Trauma, Ministry of Education, College of Emergency and Trauma, Hainan Medical University, Haikou, China

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First published: 22 April 2023
Citations: 2

Abstract

Rosacea is a complex chronic inflammatory skin disorder with high morbidity. Pyroptosis is known as a regulated inflammatory cell death. While its association with immune response to various inflammatory disorders is well established, little is known about its functional relevance of rosacea. So, we aimed to explore and enrich the pathogenesis involved in pyroptosis-related rosacea aggravations. In this study, we evaluated the pyroptosis-related patterns of rosacea by consensus clustering analysis of 45 ferroptosis-related genes (FRGs), with multiple immune cell infiltration analysis to identify the pyroptosis-mediated immune response in rosacea using GSE65914 dataset. The co–co-work between PRGs and WGCNA-revealed hub genes has established using PPI network. FRG signature was highlighted in rosacea using multi-transcriptomic and experiment analysis. Based on this, three distinct pyroptosis-related rosacea patterns (non/moderate/high) were identified, and the notably enriched pathways have revealed through GO, KEGG and GSEA analysis, especially immune-related pathways. Also, the XCell/MCPcount/ssGSEA/Cibersort underlined the immune-related signalling (NK cells, Monocyte, Neutrophil, Th2 cells, Macrophage), whose hub genes were identified through WGCNA (NOD2, MYD88, STAT1, HSPA4, CXCL8). Finally, we established a pyroptosis-immune co-work during the rosacea aggravations. FRGs may affect the progression of rosacea by regulating the immune cell infiltrations. In all, pyroptosis with its mediated immune cell infiltration is a critical factor during the development of rosacea.

CONFLICT OF INTEREST STATEMENT

The authors declare no conflict of interest.

DATA AVAILABILITY STATEMENT

RNA-sequencing data mentioned in this manuscript can be accessed at GEO database. All of the data have been provided in the Supplementary material.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.