title: [Cancer stem cells as the therapeutic target of tomorrow].
abstract: The concept of hierarchical organization of tumour cell population, with cancer stem cells positioned at the apex of the cell hierarchy, can explain at least some crucial aspects of biological and clinical behaviour of cancer, like its propensity to relapse as well as the development of therapeutic resistance. The underlying biological properties of cancer stem cells are crucially dependent on various signals, inhibition of which provides an attractive opportunity to attack pharmacologically cancer stem cells. Currently, a lot of such stemness-inhibitors undergo various phases of clinical testing. Interestingly, numerous old drugs that are in routine use in human and veterinary medicine for non-oncological indications appear to be able to specifically target cancer stem cells as well. As cancer stem cells, at least for most tumours, represent usually only a minor tumour cell fraction, it is quite probable that the main focus of the clinical use of the stemness inhibitors would consist in their rational combinations with traditional anticancer treatment modalities. A highly important goal for the future research is to identify reliable and clinically applicable predictive markers that would allow to apply these novel anticancer drugs on the individual basis within the context of personalized medicine.
authors.affiliation: Medizinische Fakultät in Pilsen, Institut für Biologie, Karlsuniversität Prag, alej Svobody 1655/76, 326 00, Plzeň, Tschechische Republik. jiri.hatina@lfp.cuni.cz.
authors.forename: Jiří
authors.initials: J
authors.lastname: Hatina
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D058492:Drug Repositioning; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy*; D014411:Neoplastic Stem Cells / Q000187:drug effects*; D057285:Precision Medicine
chemical_list: D000970:Antineoplastic Agents
keywords: Cancer stem cells; Cancer therapy; Combination therapy; Drug repurposing