Epigallocatechin-3-Gallate Therapeutic Potential in Cancer: Mechanism of Action and Clinical Implications

Mateusz Kciuk, Manzar Alam, Nemat Ali, Summya Rashid, Pola Głowacka, Rajamanikandan Sundaraj, Ismail Celik, Esam Bashir Yahya, Amit Dubey, Enfale Zerroug, Renata Kontek

Research output: Contribution to journalReview articlepeer-review

66 Scopus citations

Abstract

Cellular signaling pathways involved in the maintenance of the equilibrium between cell proliferation and apoptosis have emerged as rational targets that can be exploited in the prevention and treatment of cancer. Epigallocatechin-3-gallate (EGCG) is the most abundant phenolic compound found in green tea. It has been shown to regulate multiple crucial cellular signaling pathways, including those mediated by EGFR, JAK-STAT, MAPKs, NF-κB, PI3K-AKT-mTOR, and others. Deregulation of the abovementioned pathways is involved in the pathophysiology of cancer. It has been demonstrated that EGCG may exert anti-proliferative, anti-inflammatory, and apoptosis-inducing effects or induce epigenetic changes. Furthermore, preclinical and clinical studies suggest that EGCG may be used in the treatment of numerous disorders, including cancer. This review aims to summarize the existing knowledge regarding the biological properties of EGCG, especially in the context of cancer treatment and prophylaxis.

Original languageEnglish
Article number5246
JournalMolecules
Volume28
Issue number13
DOIs
StatePublished - Jul 2023

Keywords

  • bioavailability
  • clinical trials
  • epigallocatechin gallate
  • signaling pathways

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