Please use this identifier to cite or link to this item: http://dx.doi.org/10.25673/119336
Title: Metabolomics in drug discovery : cancer cells metabotyping to predict the mode of action of anticancer agents
Author(s): Saoud, MohamadLook up in the Integrated Authority File of the German National Library
Referee(s): Wessjohann, LudgerLook up in the Integrated Authority File of the German National Library
Rennert, RobertLook up in the Integrated Authority File of the German National Library
Tissier, AlainLook up in the Integrated Authority File of the German National Library
Granting Institution: Martin-Luther-Universität Halle-Wittenberg
Issue Date: 2025
Extent: 1 Online-Ressource (XIX, 135 Seiten)
Type: HochschulschriftLook up in the Integrated Authority File of the German National Library
Type: PhDThesis
Exam Date: 2025-06-02
Language: English
URN: urn:nbn:de:gbv:3:4-1981185920-1212946
Abstract: In the development of new anticancer drugs, the identification of the mode of action (MoA) remains a significant challenge. This thesis demonstrates the integration of metabolomics into the drug discovery pipeline to predict the MoAs of novel anti-proliferative drug candidates, specifically for human prostate cancer cells (PC-3). By studying 38 drugs known to affect 16 key processes of cancer metabolism, we profiled low molecular weight intermediates of the central carbon and cellular energy metabolism (CCEM) using LC-MS/MS. These metabolic patterns revealed distinct MoAs, enabling the accurate prediction of MoAs for novel agents through machine learning algorithms. The methodology was further validated by transferring MoA predictions to two other cancer cell models, breast cancer and Ewing’s sarcoma, confirming that correct MoA predictions across different cancer types are feasible, albeit with some reduction in prediction quality.
URI: https://opendata.uni-halle.de//handle/1981185920/121294
http://dx.doi.org/10.25673/119336
Open Access: Open access publication
License: (CC BY 4.0) Creative Commons Attribution 4.0(CC BY 4.0) Creative Commons Attribution 4.0
Appears in Collections:Interne-Einreichungen

Files in This Item:
File Description SizeFormat 
Dissertation_MLU_2025_SaoudMohamad.pdf6.39 MBAdobe PDFThumbnail
View/Open