Proteogenomic characterization of molecular and cellular targets for treatment-resistant subtypes in locally advanced cervical cancers

IF 27.7 1区医学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY

Molecular Cancer Pub Date : 2025-03-14 DOI:10.1186/s12943-025-02256-3

Do Young Hyeon, Dowoon Nam, Hye-Jin Shin, Juhee Jeong, Eunsoo Jung, Soo Young Cho, Dong Hoon Shin, Ja-Lok Ku, Hye Jung Baek, Chong Woo Yoo, Eun-Kyung Hong, Myong Cheol Lim, Sang-Jin Lee, Young-Ki Bae, Jong Kwang Kim, Jingi Bae, Wonyoung Choi, Su-Jin Kim, Seunghoon Back, Chaewon Kang, Inamul Hasan Madar, Hokeun Kim, Suhwan Kim, Duk Ki Kim, Jihyung Kang, Geon Woo Park, Ki Seok Park, Yourae Shin, Sang Soo Kim, Keehoon Jung, Daehee Hwang, Sang-Won Lee, Joo-Young Kim

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引用次数: 0

Abstract

We report proteogenomic analysis of locally advanced cervical cancer (LACC). Exome-seq data revealed predominant alterations of keratinization-TP53 regulation and O-glycosylation-TP53 regulation axes in squamous and adeno-LACC, respectively, compared to in early-stage cervical cancer. Integrated clustering of mRNA, protein, and phosphorylation data identified six subtypes (Sub1-6) of LACC among which Sub3, 5, and 6 showed the treatment-resistant nature with poor local recurrence-free survival. Elevated immune and extracellular matrix (ECM) activation mediated by activated stroma (PDGFD and CXCL1high fibroblasts) characterized the immune-hot Sub3 enriched with MUC5AChigh epithelial cells (ECs). Increased epithelial-mesenchymal-transition (EMT) and ECM remodeling characterized the immune-cold squamous Sub5 enriched with PGK1 and CXCL10high ECs. We further demonstrated that CIC mutations could trigger EMT activation by upregulating ETV4, and the elevation of the immune checkpoint PVR and neutrophil-like myeloid-derived suppressive cells (FCN1 and FCGR3Bhigh macrophages) could cause suppression of T-cell activation in Sub5. Increased O-linked glycosylation of mucin characterized adeno-LACC Sub6 enriched with MUC5AChigh ECs. These results provide a battery of somatic mutations, cellular pathways, and cellular players that can be used to predict treatment-resistant LACC subtypes and can serve as potential therapeutic targets for these LACC subtypes.

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来源期刊

Molecular Cancer 医学-生化与分子生物学

CiteScore

54.90

自引率

2.70%

发文量

224

审稿时长

2 months

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