» Articles » PMID: 37704624

Proteogenomics of Different Urothelial Bladder Cancer Stages Reveals Distinct Molecular Features for Papillary Cancer and Carcinoma in Situ

Abstract

The progression of urothelial bladder cancer (UC) is a complicated multi-step process. We perform a comprehensive multi-omics analysis of 448 samples from 190 UC patients, covering the whole spectrum of disease stages and grades. Proteogenomic integration analysis indicates the mutations of HRAS regulated mTOR signaling to form urothelial papilloma rather than papillary urothelial cancer (PUC). DNA damage is a key signaling pathway in the progression of carcinoma in situ (CIS) and related to APOBEC signature. Glucolipid metabolism increase and lower immune cell infiltration are associated with PUC compared to CIS. Proteomic analysis distinguishes the origins of invasive tumors (PUC-derived and CIS-derived), related to distinct clinical prognosis and molecular features. Additionally, loss of RBPMS, associated with CIS-derived tumors, is validated to increase the activity of AP-1 and promote metastasis. This study reveals the characteristics of two distinct branches (PUC and CIS) of UC progression and may eventually benefit clinical practice.

Citing Articles

Proteomic profiling identifies muscle-invasive bladder cancers with distinct biology and responses to platinum-based chemotherapy.

Contreras-Sanz A, Negri G, Reike M, Oo H, Scurll J, Spencer S Nat Commun. 2025; 16(1):1240.

PMID: 39890781 PMC: 11785721. DOI: 10.1038/s41467-024-55665-1.


Loss of YTHDC1 mA reading function promotes invasiveness in urothelial carcinoma of the bladder.

Xu J, Koch J, Schmidt C, Nientiedt M, Neuberger M, Erben P Exp Mol Med. 2024; 57(1):118-130.

PMID: 39741187 PMC: 11799412. DOI: 10.1038/s12276-024-01377-x.


Tumor-Intrinsic Kinome Landscape of Pancreatic Cancer Reveals New Therapeutic Approaches.

Xu Y, Peng X, East M, McCabe I, Stroman G, Jenner M Cancer Discov. 2024; 15(2):346-362.

PMID: 39632628 PMC: 11805639. DOI: 10.1158/2159-8290.CD-23-1480.


What is a Bladder Cancer Molecular Subtype? - Counterpoint.

Radvanyi F, Real F, McConkey D Bladder Cancer. 2024; 9(4):299-304.

PMID: 38994248 PMC: 11165934. DOI: 10.3233/BLC-230059.


Comprehensive multi-omics analysis of breast cancer reveals distinct long-term prognostic subtypes.

Sharma A, Debik J, Naume B, Ohnstad H, Bathen T, Giskeodegard G Oncogenesis. 2024; 13(1):22.

PMID: 38871719 PMC: 11176181. DOI: 10.1038/s41389-024-00521-6.


References
1.
Bakiri L, Matsuo K, Wisniewska M, Wagner E, Yaniv M . Promoter specificity and biological activity of tethered AP-1 dimers. Mol Cell Biol. 2002; 22(13):4952-64. PMC: 133900. DOI: 10.1128/MCB.22.13.4952-4964.2002. View

2.
Antoni S, Ferlay J, Soerjomataram I, Znaor A, Jemal A, Bray F . Bladder Cancer Incidence and Mortality: A Global Overview and Recent Trends. Eur Urol. 2016; 71(1):96-108. DOI: 10.1016/j.eururo.2016.06.010. View

3.
Chen S, Li F, Xu D, Hou K, Fang W, Li Y . The Function of RAS Mutation in Cancer and Advances in its Drug Research. Curr Pharm Des. 2019; 25(10):1105-1114. DOI: 10.2174/1381612825666190506122228. View

4.
Lindskrog S, Prip F, Lamy P, Taber A, Groeneveld C, Birkenkamp-Demtroder K . An integrated multi-omics analysis identifies prognostic molecular subtypes of non-muscle-invasive bladder cancer. Nat Commun. 2021; 12(1):2301. PMC: 8052448. DOI: 10.1038/s41467-021-22465-w. View

5.
Chen Y, Chang L . NFκB- and AP-1-mediated DNA looping regulates matrix metalloproteinase-9 transcription in TNF-α-treated human leukemia U937 cells. Biochim Biophys Acta. 2015; 1849(10):1248-59. DOI: 10.1016/j.bbagrm.2015.07.016. View