ABSTRACT
The morbidity and mortality of cancer have been on the rise， making it atop the list of human health threats. It has been a conundrum of global magnitude. As the side effects of chemotherapeutics seriously affect the life quality of cancer patients， it is urgent to find effective anti-cancer drugs with small toxic and side effects. In recent years， the anti-cancer effects of traditional Chinese medicine have attracted the interest of scholars. Owing to the improvement of medical research， an increasing number of anti-cancer components with small toxic and side effects have been extracted from traditional Chinese medicine. Rutin， a unique flavonoid in Chinese medicinals and many plants， proves to inhibit the proliferation of breast cancer， colon cancer， lung cancer， and prostate cancer cells. In addition， rutin alone or in combination with other therapeutic drugs can regulate a variety of signaling pathways and signal mediators of inflammation， apoptosis， autophagy， and angiogenesis， thereby suppressing tumor progression. Moreover， it can also alleviate the drug resistance of tumors and the side effect of chemotherapeutics. Nevertheless， it is limited by the low bioavailability and low solubility， to which nano delivery system turns to be a solution. At the moment， the anti-cancer potential of rutin and the molecular targets of it against various cancers have not been summarized and comprehensively analyzed. Therefore， the authors retrieved articles on the anti-cancer effects of rutin in recent years， summed up the mechanisms and molecular targets， and discussed relevant drug delivery systems and the safety， aiming at laying a theoretical foundation for further development and application of the flavonoid.
ABSTRACT
The occurrence and development of malignant tumors seriously affect the survival time and quality of life of people all over the world， and finding proper treatment methods has been a focus for doctors. Especially in recent years， traditional Chinese medicine （TCM） has developed and attracted the attention of doctors and patients. From the perspective of TCM syndrome differentiation and treatment， deficiency and stasis are the most fundamental causes of malignant tumors， and supplementing deficiency and removing stasis can be regarded as the basic criteria of TCM treatment of malignant tumors. TCM prescriptions can treat diseases by means of multiple components and multiple targets， with the characteristics of slight side effect and high efficacy， safety and cost performance， as well as easiness to be accepted and taken. As a classic recipe for invigorating Qi and generating blood， Danggui Buxuetang consists of Astragali Radix -Angelicae Sinensis Radix 5∶1. It has excellent effects in anti-tumor， bone marrow suppression after chemotherapy， immune function decline， anemia， heart and cerebral vessels protection， blood deficiency-led fever， diabetes， anti-atherosclerosis， anti-fatigue， anti-radiation， myocardial ischemia alleviation， inhibition of platelet aggregation， liver damage， etc. In addition， with many active anti-tumor ingredients， Danggui Buxuetang can exert anti-tumor effects via acting on multiple targets in different binding sites. However， there has been a lack of reviews on the role of Danggui Buxuetang in malignant tumors so far. Therefore， in this paper， the functions of Danggui Buxuetang in malignant tumors were reviewed. Besides， molecular docking technology was used to analyze the main active anti-tumor ingredients and action targets of Danggui Buxuetang.