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Design, synthesis, and biological evaluation of pyrazole-linked aloe emodin derivatives as potential anticancer agents.


ABSTRACT: In connection with our continuous efforts to generate new derivatives from lead compounds isolated from traditional medicinal plants, a series of aloe-emodin derivatives (6a-6e) were synthesized and assessed for their potential anticancer activity against a panel of cancer cell lines. The results showed that most of the derivatives are more active than the aloe-emodin and particularly, 6b and 6e manifested potent activity with IC50 values of 1.32 & 1.6 μM and 0.99 & 2.68 μM against MDA-MB-231 and MCF-7 cells, respectively. Moreover, 6b and 6e induce early and late apoptosis as well as arrest the cell cycle at the G2/M phase in MDA-MB-231 cells. In conclusion, the results confirmed that the aloe-emodin derivatives could be a potential drug candidate for better treatment of breast cancer.

SUBMITTER: Kumar GD 

PROVIDER: S-EPMC8152798 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature

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Design, synthesis, and biological evaluation of pyrazole-linked aloe emodin derivatives as potential anticancer agents.

Kumar Guddeti Dileep GD   Siva Bandi B   Vadlamudi Sravanthi S   Bathula Surendar Reddy SR   Dutta Hashnu H   Suresh Babu K K  

RSC medicinal chemistry 20210426 5


In connection with our continuous efforts to generate new derivatives from lead compounds isolated from traditional medicinal plants, a series of aloe-emodin derivatives (<b>6a-6e</b>) were synthesized and assessed for their potential anticancer activity against a panel of cancer cell lines. The results showed that most of the derivatives are more active than the aloe-emodin and particularly, <b>6b</b> and <b>6e</b> manifested potent activity with IC<sub>50</sub> values of 1.32 & 1.6 μM and 0.99  ...[more]

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