Podophyllotoxin (PPT) has attracted researchers' attention because of its ability to treat various ailments. A series of podophyllotoxin derivatives (PPTs) have been synthesized as candidate drugs to improve the pharmacological characteristics of PPT. Nowadays, an increasing number of reviews have summarized structure-optimization, anticancer application, and single nano delivery of PPT and PPTs. In this review, we focus on the multidirectional pharmacological properties of PPT and PPTs, with an emphasis on the crosstalk with anticancer, anti-inflammatory, immunosuppression, and antivirals. Besides, the newly uncovered mechanisms governing PPT and PPTs in anticancer property including non-apoptotic regulated cell death are discussed. Moreover, their co-delivery nanocarriers with other antitumor drugs or biological agents that have the potential to achieve increased targeting efficacy are included. We hope that a better comprehension of this subject will help to provide a reference for improving the druggability and expanding the clinical application of podophyllotoxin and its derivatives.
Keywords: Anti-inflammatory; Anticancer; Antivirals; Codelivery nano-drug systems; Immunosuppression; Podophyllotoxin.
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