Journal Article

“Hedgehog pathway”: a potential target of itraconazole in the treatment of cancer

Liu, Wu, Wei, Xin, Tang Zeyao, Wang Jia Qi

2020

Overview

PurposeItraconazole is an antifungal drug that has been clinically used for over 30 years. In recent years, scholars have discovered that it possesses an anticancer effect. Moreover, its mechanism has been clarified to some degree. What deserves to be mentioned is that itraconazole acting on the Hedgehog pathway has made a new progress in the treatment of cancers. While interestingly, studies have demonstrated that the Hedgehog pathway is largely activated in different cancer cells.ResultThis review tries to highlight the effect of itraconazole on smoothened receptor (SMO) in the Hedgehog pathway, thereby reducing the glioma-associated oncogene homolog (GLI) release and finally exhibiting a range of anticancer effects, promoting apoptosis of cancer cells, and inhibiting proliferation by indirect inhibition of NF-κB pathway and inflammation, moreover, promoting the expression of cyclin-dependent kinase inhibitors, inhibiting the expression of target genes transcribed by GLI such as BCL-2 and Cyclin-D1. Besides, itraconazole increases the number of Bnip3, subsequently, inducing the dissociation of the Beclin-1/BCL-2 binding complex, as a result of ultimately promoting autophagy of cancer cells.ConclusionAs a new anticancer drug, whether itraconazole eventually entering clinical application requires the joint eforts of all scholars. In any case, an in-depth study on itraconazole will bring new hope for cancer patients in the near future.

• Publisher: Springer Nature B.V
• Subject: Antifungal agents / Antineoplastic drugs / Apoptosis / Autophagy / Bcl-2 protein / BNIP3 protein / Cancer / Cell proliferation / Cyclin-dependent kinase / Cyclin-dependent kinase inhibitors / Cyclin-dependent kinases / Glioma / Hedgehog protein / Itraconazole / Kinases / NF-κB protein / Phagocytosis