Multiple cellular and molecular processes

The term Multiple cellular and molecular processes does not refer to a specific, individual molecular target such as a receptor, enzyme, or ion channel. In pharmacological research, a drug target is strictly defined as a discrete biological entity, usually a protein, whose activity can be modified by an external agent to achieve a therapeutic outcome (Source: Nature Reviews Drug Discovery, https://www.nature.com/articles/nrd.2017.230). This phrase is instead a broad descriptor used to characterize the pleiotropic effects of a drug or the complex physiological responses involving numerous simultaneous signaling pathways (Source: NIH, https://www.ncbi.nlm.nih.gov/books/NBK27902/). Because it encompasses a vast array of unrelated biological activities, it lacks the specificity required for modern drug discovery, which relies on identifying precise molecular interactions. Consequently, this entry is classified as incorrect for structured target databases as it represents 'too much information' or a lack of a defined molecular identity.

Other names

Pleiotropic biological effectsSystemic cellular pathwaysMultitarget activity

Not applicable as this is a descriptive category rather than a specific molecular target.