Chemistry and Biological Activities of Naturally Occurring and Structurally Modified Podophyllotoxins.

Abstract

Plants containing podophyllotoxin and its analogues have been used as folk medicines for centuries. The characteristic chemical structures and strong biological activities of this class of compounds attracted attention worldwide. Currently, more than ninety natural podophyllotoxins were isolated, and structure modifications of these molecules were performed to afford a variety of derivatives, which offered optimized anti-tumor activity. This review summarized up to date reports on natural occurring podophyllotoxins and their sources, structural modification and biological activities. Special attention was paid to both structural modification and optimized antitumor activity. It was noteworthy that etoposide, a derivative of podophyllotoxin, could prevent cytokine storm caused by the recent SARS-CoV-2 viral infection.

• Authors: Lu Jin, Zhijun Song, Fang Cai, Lijun Ruan, Renwang Jiang
• Journal: Molecules (Basel, Switzerland) (Molecules) Vol. 28 Issue 1 (Dec 30 2022) ISSN: 1420-3049 [Electronic] Switzerland
• PMID: 36615496 (Publication Type: Journal Article, Review)

Chemical References

• Podophyllotoxin
• Antineoplastic Agents, Phytogenic

Topics

• Humans
• Podophyllotoxin (chemistry)
• Antineoplastic Agents, Phytogenic (pharmacology, chemistry)
• Structure-Activity Relationship
• COVID-19
• SARS-CoV-2