2026/07/30 by Usamah Sayed, Noor Mazin Basheer, Noor Mazin Basheer +6
Biochemistry, Genetics and Molecular Biology · Physics and Astronomy · #Genetic and Kidney Cyst Diseases #Micro and Nano Robotics #Microtubule and mitosis dynamics
paper · doi:10.1002/cbin.70191
openalex publication_date 2026/07/30 · openalex created_date 2026/07/31 · openalex updated_date 2026/08/02
Bladder cancer is a long-standing clinical issue, with frequent recurrence and continuously disappointing results in patients, so that therapeutic development is primarily reliant on delineating the original molecular defects. Increasing interest has turned to the Kinesin Superfamily Proteins (KIFs), basic molecular motors that move along microtubule rails, and are now emerging as important key oncogenic derivers in bladder cancer pathogenesis. This review synthesizes available evidence indicating that several KIFs, specifically KIF4A, KIF14, KIF20A, and KIFC1, function as key oncogenic regulators and represent important prognostic biomarkers and therapeutic targets in bladder cancer. When KIF expression or activity is disrupted, it provides mechanical and signaling support for all the cancer hallmarks, facilitating cellular proliferation, invasion, metastasis, and resistance to highly effective cell death. Its oncogenic activity is generally facilitated by the activation of principal signaling pathways. A remarkable proportion of certain KIF isoforms are commonly overexpressed in cancer, and the scale of such overexpression increases with the severity of adverse clinical predictors, such as increasing disease stage, and patient survival worsens. This nuanced molecular image renders KIFs so highly promising targets for therapeutic intervention and prognostic stratification, and initial exploration of kinesin inhibitors is encouraging to abate chemoresistance, aside from optimizing the efficacy of current immunotherapies. Uncovering modalities that exploit the aggressive bladder cancer cell dependence on KIF motor activity is a highly promising path to clinical application.