Open Access
Review
Development of Proteasome Inhibitors for Cancer Therapy
Xu Chen
Xuan Wu
Linyan Li
Xiaoming Zhu*
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Submitted: 12 Jan 2024 | Accepted: 19 Feb 2024 | Published: 18 Mar 2024

Abstract

The ubiquitin proteasome system (UPS) is considered a crucial degradation machinery in cellular processes of protein quality control and homeostasis. Dysregulation of the UPS is closely associated with many diseases. The proteasome is a key core component of the UPS, which can prevent the accumulation of misfolded proteins and regulate various cellular processes such as cell cycle, apoptosis, and immune responses. In the past two decades, a total of three proteasome inhibitors have been approved for the treatment of hematological malignancies, including bortezomib, carfilzomib, and ixazomib. Additionally, accumulating reports have suggested that some natural product-derived proteasome inhibitors have been developed as anti-cancer drug candidates. In this review, we summarize the development of proteasome inhibitors as well as the mechanisms involved, clinical application progress, and drug resistance. The natural products of proteasome inhibitors and their future perspectives will also be discussed.

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Chen, X., Wu, X., Li, L., & Zhu, X. (2024). Development of Proteasome Inhibitors for Cancer Therapy. International Journal of Drug Discovery and Pharmacology, 3(1), 100004. https://doi.org/10.53941/ijddp.2024.100004
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