General cellular machinery

General cellular machinery is a non-specific, collective term referring to the fundamental organelles, macromolecular complexes, and biochemical pathways required for cellular life and homeostasis [1]. This encompasses essential processes such as DNA replication, transcription, translation, and energy metabolism, which are carried out by various enzymes and structural proteins [2]. Because the term describes the entire functional infrastructure of a cell rather than a discrete molecule, it is not classified as a specific therapeutic target in drug discovery [3]. While specific components within this machinery, such as the proteasome or the ribosome, can be targeted by drugs, the general machinery itself lacks the specificity needed for targeted therapy [4]. Interventions that broadly disrupt these core processes often result in high levels of cytotoxicity and significant safety concerns [5]. Consequently, this term is typically used in a descriptive sense rather than as a defined point of pharmacological intervention. In clinical research, identifying specific molecular targets within this machinery is crucial for developing effective and safe treatments [3]. Sources: [1] Alberts B, et al. Molecular Biology of the Cell. 6th ed. Garland Science; 2014. [2] Lodish H, et al. Molecular Cell Biology. 8th ed. W. H. Freeman; 2016. [3] Imming P, et al. Nature Reviews Drug Discovery. 2006;5(10):821-834. [4] Overington JP, et al. Nature Reviews Drug Discovery. 2006;5(12):993-996. [5] Rang HP, et al. Rang & Dale's Pharmacology. 9th ed. Elsevier; 2019.

Other names

Cellular machineryBasic cellular processesCellular componentsHousekeeping machinery

Not applicable as this is a collective term rather than a specific molecular target.