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Identification of multi-target anti-cancer agents from TCM formula by in silico prediction and in vitro validation / 中国天然药物
Chinese Journal of Natural Medicines (English Ed.) ; (6): 332-351, 2022.
Article in English | WPRIM | ID: wpr-929265
ABSTRACT
Cancer is a complex disease associated with multiple gene mutations and malignant phenotypes, and multi-target drugs provide a promising therapy idea for the treatment of cancer. Natural products with abundant chemical structure types and rich pharmacological characteristics could be ideal sources for screening multi-target antineoplastic drugs. In this paper, 50 tumor-related targets were collected by searching the Therapeutic Target Database and Thomson Reuters Integrity database, and a multi-target anti-cancer prediction system based on mt-QSAR models was constructed by using naïve Bayesian and recursive partitioning algorithm for the first time. Through the multi-target anti-cancer prediction system, some dominant fragments that act on multiple tumor-related targets were analyzed, which could be helpful in designing multi-target anti-cancer drugs. Anti-cancer traditional Chinese medicine (TCM) and its natural products were collected to form a TCM formula-based natural products library, and the potential targets of the natural products in the library were predicted by multi-target anti-cancer prediction system. As a result, alkaloids, flavonoids and terpenoids were predicted to act on multiple tumor-related targets. The predicted targets of some representative compounds were verified according to literature review and most of the selected natural compounds were found to exert certain anti-cancer activity in vitro biological experiments. In conclusion, the multi-target anti-cancer prediction system is very effective and reliable, and it could be further used for elucidating the functional mechanism of anti-cancer TCM formula and screening for multi-target anti-cancer drugs. The anti-cancer natural compounds found in this paper will lay important information for further study.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Drugs, Chinese Herbal / Bayes Theorem / Medicine, Chinese Traditional / Neoplasms / Antineoplastic Agents Type of study: Diagnostic study / Prognostic study Limits: Humans Language: English Journal: Chinese Journal of Natural Medicines (English Ed.) Year: 2022 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Drugs, Chinese Herbal / Bayes Theorem / Medicine, Chinese Traditional / Neoplasms / Antineoplastic Agents Type of study: Diagnostic study / Prognostic study Limits: Humans Language: English Journal: Chinese Journal of Natural Medicines (English Ed.) Year: 2022 Type: Article