title: Bone morphogenetic protein-7: an anti-fibrotic morphogenetic protein with therapeutic importance in renal disease.
abstract: Bone morphogenetic proteins are members of the transforming growth factor-beta superfamily of cytokines and consist of a group of at least 15 morphogens involved in intracellular messaging through complex bone morphogenetic protein receptor mediated Smad signaling. Bone morphogenetic protein-7 knockout mice die shortly after birth due to uremia, demonstrating that this morphogenetic protein is essential for renal development. Recent investigations have characterized renal bone morphogenetic protein-7 receptors, shown exogenous bone morphogenetic protein-7 to prevent fibrogenesis associated with ureteral obstruction, indicated a loss of renal bone morphogenetic protein-7 associated with diabetic nephropathy, and an improvement in glomerular pathology in rodent streptozocin-induced diabetes with bone morphogenetic protein-7 treatment. In addition, this morphogenetic protein has been shown to reduce glomerulonephritis and tubulointerstitial fibrosis in a murine model of lupus nephritis as well as decrease the peritrabecular fibrosis associated with murine high turnover renal osteodystrophy. Finally, we review the effects of bone morphogenetic protein-7 on vascular calcification in an animal model, a potential complication of this therapy given its osseous morphogenetic effect.
authors.affiliation: Department of Medicine, Children's and Barnes-Jewish Hospitals, Washington University School of Medicine, St Louis, Missouri 63110, USA.
authors.forename: Richard J
authors.initials: RJ
authors.lastname: Lund
authors.forename: Matthew R
authors.initials: MR
authors.lastname: Davies
authors.forename: Keith A
authors.initials: KA
authors.lastname: Hruska
mesh_terms: D000818:Animals; D055419:Bone Morphogenetic Protein 7; D019485:Bone Morphogenetic Proteins / Q000502:physiology* / Q000627:therapeutic use*; D005355:Fibrosis / Q000188:drug therapy; D007668:Kidney / Q000502:physiology; D007674:Kidney Diseases / Q000188:drug therapy*; D016212:Transforming Growth Factor beta
chemical_list: D055419:Bone Morphogenetic Protein 7; D019485:Bone Morphogenetic Proteins; D016212:Transforming Growth Factor beta