Anticancer potential of osthole: targeting gynecological tumors and breast cancer

Gynecological tumors, such as ovarian, endometrial, and cervical cancers, alongside breast cancer, represent significant malignancies that pose serious threats to women's health worldwide. Standard treatments, including surgery, chemotherapy, radiotherapy, and targeted therapies, are commonly utilized in clinical practice. However, challenges such as high recurrence rates, drug resistance, and adverse side effects underscore the urgent need for more effective therapeutic options. Osthole, a natural coumarin compound derived from Chinese herbal medicine, has demonstrated remarkable antitumor activity against various cancers. Emerging evidence indicates that osthole can inhibit the proliferation, invasion, and metastasis of gynecological and breast cancer cells through various mechanisms, including inducing apoptosis and autophagy, regulating the tumor microenvironment, inhibiting tumor angiogenesis, and enhancing the sensitivity of cancer cells to chemotherapy and radiotherapy. This review highlights the recent advancements in osthole research within the context of gynecological and breast cancers, focusing on its molecular mechanisms, and offers a theoretical foundation for its potential development as an anticancer agent.