title: Interference with HH-GLI signaling inhibits prostate cancer.
abstract: The Hedgehog-Gli (Hh-Gli) signaling pathway controls many aspects of tissue patterning, cell proliferation, differentiation and regeneration and regulates cell number in various organs. In adults, the Hh-Gli pathway remains active in a number of stem cells and regenerating tissues. Inappropriate and uncontrolled HH-GLI pathway activation has been demonstrated in a variety of human cancers. Three recent papers show that components of the pathway are expressed in human prostate tumors and, more importantly, that prostate cancers depend on sustained HH-GLI signaling. These data raise the possibility of a new therapeutic approach to treat this often lethal disease.
authors.affiliation: Department of Genetic Medicine and Development, University of Geneva Medical School, 8242 CMU, 1 rue Michel Servet, CH-1211 Geneva 4, Switzerland.
authors.forename: Barbara
authors.initials: B
authors.lastname: Stecca
authors.forename: Christophe
authors.initials: C
authors.lastname: Mas
authors.forename: Ariel
authors.initials: A
authors.lastname: Ruiz i Altaba
mesh_terms: D000818:Animals; D000906:Antibodies / Q000627:therapeutic use; D002454:Cell Differentiation / Q000187:drug effects / Q000502:physiology; D053823:Hedgehog Proteins; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000188:drug therapy / Q000378:metabolism*; D034741:RNA, Small Interfering / Q000627:therapeutic use; D015398:Signal Transduction / Q000187:drug effects / Q000502:physiology*; D013234:Stem Cells / Q000502:physiology; D015534:Trans-Activators / Q000037:antagonists & inhibitors / Q000378:metabolism*; D014157:Transcription Factors / Q000378:metabolism*; D014704:Veratrum Alkaloids / Q000627:therapeutic use; D000071676:Zinc Finger Protein GLI1
chemical_list: D000906:Antibodies; C400551:GLI1 protein, human; D053823:Hedgehog Proteins; D034741:RNA, Small Interfering; D015534:Trans-Activators; D014157:Transcription Factors; D014704:Veratrum Alkaloids; D000071676:Zinc Finger Protein GLI1; C000541:cyclopamine