title: PPAR gamma: ally and foe in bone metabolism.
abstract: Bone homeostasis is a well-balanced process that is largely dependent on the contribution of both bone-forming osteoblasts and bone-resorbing osteoclasts. A new study (Wan et al., 2007) suggests a previously unsuspected role for the transcription factor PPARgamma in promoting bone progenitors to the osteoclastic lineage.
authors.affiliation: Center for Integrative Genomics, National Research Center Frontiers in Genetics, University of Lausanne, CH-1015 Lausanne, Switzerland. walter.wahli@unil.ch
authors.forename: Walter
authors.initials: W
authors.lastname: Wahli
mesh_terms: D000818:Animals; D016723:Bone Remodeling / Q000187:drug effects; D001862:Bone Resorption / Q000378:metabolism; D002454:Cell Differentiation; D019070:Cell Lineage; D006412:Hematopoietic Stem Cells / Q000378:metabolism; D006801:Humans; D051379:Mice; D018345:Mice, Knockout; D016328:NF-kappa B / Q000378:metabolism; D010006:Osteoblasts / Q000187:drug effects / Q000378:metabolism*; D010010:Osteoclasts / Q000187:drug effects / Q000378:metabolism*; D010022:Osteopetrosis / Q000378:metabolism; D047495:PPAR gamma / Q000819:agonists / Q000235:genetics / Q000378:metabolism*; D016760:Proto-Oncogene Proteins c-fos / Q000378:metabolism; D000077154:Rosiglitazone; D015398:Signal Transduction / Q000187:drug effects; D045162:Thiazolidinediones / Q000494:pharmacology
chemical_list: D016328:NF-kappa B; D047495:PPAR gamma; D016760:Proto-Oncogene Proteins c-fos; D045162:Thiazolidinediones; D000077154:Rosiglitazone