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How gallic acid regulates molecular signaling: role in cancer drug resistance
Samira Hassani1, Fahimeh Ghanbari2, Marzieh Lotfi3,4
1Department of Plant and Animal Biology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran.
Abstract:
Cancer is one of the deadliest and most heterogeneous diseases. Cancers often develop drug resistance, which can lead to treatment failure or recurrence. Accordingly, anticancer compounds are essential for chemotherapy-resistant cancer cells. Phenolic compounds are of interest in the development of cancer drugs due to their medicinal properties and ability to target different molecular pathways. Gallic acid (GA), as one of the main components of phenol, which is abundantly present in plant compounds such as walnut, sumac, grapes, tea leaves, oak bark, and other plant compounds, has antitumor properties. GA can prevent cancer progression, cell invasion, and metastasis by targeting molecular pathways and is an effective complement to chemotherapy drugs and combating multidrug resistance (MDR). In this review, we discuss various mechanisms related to cancer, the therapeutic potential of GA, the antitumor properties of GA in various cancers, and the targeted delivery of GA with nanocarriers.
Insights
Gallic acid (GA), a plant-derived phenolic compound, shows significant antitumor properties against chemotherapy-resistant cancers. It effectively combats multidrug resistance (MDR) and prevents cancer progression, invasion, and metastasis.
Area of Science:
- Oncology
- Pharmacology
- Natural Products Chemistry
Background:
- Cancer is a complex and heterogeneous disease often developing drug resistance, necessitating novel therapeutic agents.
- Phenolic compounds, like Gallic acid (GA), are explored for their anticancer potential due to their ability to target diverse molecular pathways.
- Multidrug resistance (MDR) remains a significant challenge in cancer treatment, leading to therapeutic failure and recurrence.
Purpose of the Study:
- To review the therapeutic potential of Gallic acid (GA) as an anticancer agent.
- To explore the antitumor properties of GA across various cancer types.
- To discuss the role of GA in overcoming multidrug resistance (MDR) and its targeted delivery using nanocarriers.
Main Methods:
- Literature review of studies investigating Gallic acid (GA) and its effects on cancer.
- Analysis of molecular mechanisms targeted by GA in cancer cells.
- Examination of research on GA's efficacy in preclinical and clinical cancer models.
- Review of nanocarrier-based delivery systems for GA.
Main Results:
- Gallic acid (GA) exhibits significant antitumor properties, inhibiting cancer progression, cell invasion, and metastasis.
- GA demonstrates efficacy as a complementary agent to conventional chemotherapy, particularly in overcoming multidrug resistance (MDR).
- Targeted delivery of GA using nanocarriers enhances its therapeutic potential and bioavailability.
Conclusions:
- Gallic acid (GA) represents a promising natural compound for cancer therapy, especially for drug-resistant malignancies.
- GA's multifaceted mechanisms of action and compatibility with nanodelivery systems warrant further clinical investigation.
- GA holds potential as a valuable agent in combating cancer and overcoming therapeutic resistance.
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