Multiple ubiquitous cellular components

The term Multiple ubiquitous cellular components is a non-specific classification used in pharmacological databases like ChEMBL to describe drugs that do not have a single, discrete molecular target [1]. Instead, these agents interact with a wide variety of cellular structures, including lipid membranes and numerous membrane-bound proteins, often simultaneously [2]. This category is most commonly associated with general anesthetics, such as halothane and isoflurane, which are believed to exert their effects by altering the physical properties of cell membranes or by non-specifically modulating various ion channels [3]. Other substances falling under this umbrella include certain antiseptics and solvents that cause broad chemical or physical disruption to cellular integrity [1]. Because this designation encompasses a vast array of biological molecules rather than a specific protein or receptor, it is not considered a therapeutic target in the traditional sense [1]. The lack of specificity inherent in drugs targeting these components often leads to complex pharmacological profiles and a higher risk of systemic side effects [3]. Consequently, this classification serves more as a catch-all for agents with multi-faceted or poorly defined mechanisms of action rather than a guide for targeted drug development [1]. Sources: [1] ChEMBL Database (Target ID: CHEMBL612111); [2] Franks, N. P. (2008). Nature Reviews Neuroscience; [3] Urban, B. W. (2002). British Journal of Anaesthesia.

Other names

Non-specific cellular targetsUbiquitous cellular elementsNon-specific targets

Non-specific modulation of lipid bilayer fluidity and multi-target interaction with various membrane-bound proteins and cellular structures [2][3].