Genistein, a soy-derived isoflavone, has attracted considerable interest for its anti-inflammatory and anticancer properties. Chronic inflammation is a major driver of tumour initiation, progression, metastasis, and therapeutic resistance, creating a need for multi-target agents capable of modulating both inflammatory and oncogenic pathways. This review critically evaluates the molecular mechanisms, pharmacological basis, and translational prospects of genistein in inflammation-related cancers, incorporating recent advances in omics technologies and nanotechnology-based delivery systems. A comprehensive survey of the literature from major scientific databases was conducted, and evidence was assessed based on mechanistic depth, strength of data, and relevance to clinical translation. Genistein modulates multiple interconnected signalling pathways, including NF-κB, MAPK, PI3K/Akt, JAK/STAT, and apoptotic cascades, leading to reduced pro-inflammatory cytokine production, oxidative stress, and tumour cell proliferation. Epigenetic regulation, growth-factor pathway inhibition, and non-coding RNA modulation further contribute to its pleiotropic effects. Nanotechnology-based delivery platforms are being explored to improve their poor oral bioavailability and therapeutic performance in preclinical models. However, clinical translation remains limited by low bioavailability, context-dependent estrogenic activity, inter-individual metabolic variability, and the lack of large-scale, well-controlled clinical trials, standardized dosing, and validated biomarkers. Genistein represents a promising multi-target lead compound at the intersection of inflammation, immunology, and oncology, with future progress dependent on integrating multi-omics data and advanced delivery technologies for personalised clinical applications.
Tripathy et al. (Thu,) studied this question.