Developing human lung and kidney are major sites for synthesis of bone morphogenetic protein-3 (osteogenin)S Vukicevic, MN Helder and FP Luyten Bone Research Branch, National Institute of Dental Research, National Institutes of Health, Bethesda, Maryland 20892. Bone morphogenetic protein-3 (BMP-3; osteogenin) is a member of the transforming growth factor-beta superfamily. We used human BMP-3 cDNA probes and a specific BMP-3 polyclonal peptide antibody to analyze BMP- 3 expression and synthesis in human fetal and adult tissues. Northern blot hybridization revealed two mRNA species of 7 and 3 KB. High levels of BMP-3 mRNA were found in fetal lungs. By in situ hybridization, the BMP-3 transcripts were found in lung bronchial epithelium, straight collecting kidney tubules, intestinal mucosa, perichondrium, periosteum, and osteoblasts of human embryos of 6-14 weeks' gestation. Cellular BMP-3 immunostaining co-localized with the distribution of RNA. In addition, bone matrix showed intensive BMP-3 staining. These data suggest that although BMP-3 has been isolated from bone matrix, it may have additional regulatory roles in the morphogenesis and/or function of human lung, kidney, and intestine.
Volume 42,
Issue 7,
pp. 869-875,
07/01/1994
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B. St-Jacques, M. Hammerschmidt, and A. P. McMahon Indian hedgehog signaling regulates proliferation and differentiation of chondrocytes and is essential for bone formation Genes & Dev., August 15, 1999; 13(16): 2072 - 2086. [Abstract] [Full Text] |
||||
![]() |
M. Simon, J. G. Maresh, S. E. Harris, J. D. Hernandez, M. Arar, M. S. Olson, and H. E. Abboud Expression of bone morphogenetic protein-7 mRNA in normal and ischemic adult rat kidney Am J Physiol Renal Physiol, March 1, 1999; 276(3): F382 - F389. [Abstract] [Full Text] [PDF] |
||||
![]() |
B. Hoang, M. Moos Jr., S. Vukicevic, and F. P. Luyten Primary Structure and Tissue Distribution of FRZB, a Novel Protein Related to Drosophila Frizzled, Suggest a Role in Skeletal Morphogenesis J. Biol. Chem., October 18, 1996; 271(42): 26131 - 26137. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. J. P. Ryba and R. Tirindelli A Novel GTP-binding Protein [IMAGE]-Subunit, G[IMAGE]8, Is Expressed during Neurogenesis in the Olfactory and Vomeronasal Neuroepithelia J. Biol. Chem., March 24, 1995; 270(12): 6757 - 6767. [Abstract] [Full Text] [PDF] |
||||
| Guidelines | Subscriptions | About | exPRESS - Current - Archive | Business Information | Contact |