Pyroptosis induced by natural products and their derivatives for cancer therapy

Abstract

Natural products, which are compounds extracted and/or refined from plants and microbes in nature, have great potential for the discovery of therapeutic agents, especially for infectious diseases and cancer. In recent years, natural products have been reported to induce multiple cell death pathways to exhibit antitumor effects. Among them, pyroptosis is a unique programmed cell death (PCD) characterized by continuous cell membrane permeability and intracellular content leakage. According to the canonical and noncanonical pathways, the formation of gasdermin-N pores involves a variety of transcriptional targets and post-translational modifications. Thus, tailored control of PCD may facilitate dying cells with sufficient immunogenicity to activate the immune system to eliminate other tumor cells. Therefore, we summarized the currently reported natural products or their derivatives and their nano-drugs that induce pyroptosis-related signaling pathways. We reviewed six main categories of bioactive compounds extracted from natural products, including flavonoids, terpenoids, polyphenols, quinones, artemisinins, and alkaloids. Correspondingly, the underlying mechanisms of how these compounds and their derivatives engage in pyroptosis are also discussed. Moreover, the synergistic effect of natural bioactive compounds with other antitumor therapies is proposed as a novel therapeutic strategy for traditional chemotherapy, radiotherapy, chemodynamic therapy, photodynamic therapy, photothermal therapy, hyperthermal therapy, and sonodynamic therapy. Consequently, we provide insights into natural products to develop a novel antitumor therapy or qualified adjuvant agents by inducing pyroptosis, which may eventually be applied clinically.

Graphical abstract: Pyroptosis induced by natural products and their derivatives for cancer therapy

Article information

Article type
Review Article
Submitted
01 Aug 2024
Accepted
27 Sep 2024
First published
01 Oct 2024

Biomater. Sci., 2024, Advance Article

Pyroptosis induced by natural products and their derivatives for cancer therapy

Y. Wen, Y. Li, B. Li, P. Liu, M. Qiu, Z. Li, J. Xu, B. Bi, S. Zhang, X. Deng, K. Liu, S. Zhou, Q. Wang and J. Zhao, Biomater. Sci., 2024, Advance Article , DOI: 10.1039/D4BM01023J

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