Exploring the Potential of Terpenoids as a Possible Treatment for Cancer: Structure-Activity Relationship and Mechanistic Studies

Cancer stands as a significant global health challenge due to its mortality rates and the complexities involved in its treatment. Addressing issues, such as metastasis, recurrence, chemoresistance, and treatment-related toxicity, remains pivotal in cancer therapy advancement. Therefore, exploration of novel therapeutic agents has emerged as a priority. As the risk of cancer continues to rise, effective measures must be taken to combat it. One promising approach is to explore natural remedies, such as terpenoids, which have demonstrated anticancer activity. Utilizing terpenoids could aid in the development of potent compounds to fight cancer. By studying the structural makeup of various terpenoid derivatives from previous research, we can identify which structural groups are essential for their anticancer activity. This understanding of the structure-activity relationship is crucial for developing new, effective anticancer agents based on terpenoids. Terpenoids, a diverse class of plant-derived secondary metabolites composed of multiple isoprene units, have garnered attention for their potential anticancer and pharmacological qualities. Some terpenoids exhibit notable anticancer effects by concentrating on several stages of cancer development. They show promise in blocking the initiation of early carcinogenesis by the induction of cell cycle arrest, the inhibition of cancer cell differentiation, and the induction of apoptosis. This study delves into the investigation of specific terpenoids showcasing promising anticancer activity against prevalent malignancies, including breast, colon, ovarian, and lung cancers. The study also explores the relationship between the structure and activity of these compounds, which sheds light on how effective they are against a variety of cancer cell types. The comprehensive discussion centres on elucidating terpenoids with substantial potential for combating diverse cancer types, offering insights into their structural features and promising anticancer mechanisms.