Biochemical pathways

The term 'Biochemical pathways' refers to the interconnected series of chemical reactions occurring within a cell, including metabolic cycles like glycolysis and the Krebs cycle, as well as complex signal transduction cascades [1][2]. This entry does not describe a single molecular target, such as a specific enzyme, receptor, or transporter, but instead encompasses a broad biological framework or a collection of numerous distinct targets [3]. In drug discovery, therapeutic intervention focuses on modulating specific protein nodes within these pathways—for example, inhibiting a specific kinase in a signaling pathway—rather than the pathway as an aggregate entity [4]. Because the term represents a high-level category rather than a specific molecule, it is considered an incorrect or overly general entry for structured pharmacological data intended for precise target-drug association [3][5]. Effective drug development requires the identification of specific molecular targets within these pathways to define mechanism of action, safety profiles, and patient selection strategies [4].

Other names

Metabolic pathwaysSignaling pathwaysBiological pathways

Not applicable; biochemical pathways represent a network of integrated chemical reactions rather than a single, targetable molecular entity.