RT Journal Article T1 Traditional Medicinal Plants as a Source of Inspiration for Osteosarcoma Therapy. A1 Kazantseva, Liliya A1 Becerra-Ratia, José A1 Santos-Ruiz, Leonor K1 Huesos - Cáncer K1 Fitoterapia K1 Plantas medicinales AB Osteosarcoma is one of the most common types of bone cancers among paediatric patients. Despite the advances made in surgery, chemo-, and radiotherapy, the mortality rate of metastatic osteosarcoma remains unchangeably high. The standard drug combination used to treat this bone cancer has remained the same for the last 20 years, and it produces many dangerous side effects. Through history, from ancient to modern times, nature has been a remarkable source of chemical diversity, used to alleviate human disease. The application of modern scientific technology to the study of natural products has identified many specific molecules with anti-cancer properties. This review describes the latest discovered anti-cancer compounds extracted from traditional medicinal plants, with a focus on osteosarcoma research, and on their cellular and molecular mechanisms of action. The presented compounds have proven to kill osteosarcoma cells by interfering with different pathways: apoptosis induction, stimulation of autophagy, generation of reactive oxygen species, etc. This wide variety of cellular targets confer natural products the potential to be used as chemotherapeutic drugs, and also the ability to act as sensitizers in drug combination treatments. The major hindrance for these molecules is low bioavailability. A problem that may be solved by chemical modification or nano-encapsulation. PB MDPI SN 1420-3049 YR 2022 FD 2022-08-06 LK https://hdl.handle.net/10630/30529 UL https://hdl.handle.net/10630/30529 LA eng NO Unión Europea - Horizon 2020, Marie Skłodowska-Curie (Grant agreement Nº 713721).Ministerio de Economía y Competitividad - MINECO (BIO2015–66266–R).Instituto de Salud Carlos III, RETICS, Red Española de Terapia Celular - TerCel (RD16/0011/0022).Instituto de Salud Carlos III, Consorcio Centro de Investigación Biomédica en Red-CIBER (CB06/06/1015).Consejería de Salud y Asuntos Sociales de la Junta de Andalucía (PI-0555-2013 y PI-0332-2016).Partial funding for open access charge: Universidad de Málaga / CBUA DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026