Koštani morfogenetički protein 7
Koštani morfogenetički protein 7 ili BMP7 (takođe poznat kao osteogenski protein-1 ili OP-1 ) je protein koji je kod ljudi kodiran BMP7 genom .[ 4]
Funkcija
Protein kodiran ovim genom je član TGF-β superfamilije. Poput drugih članova familije koštano morfogenetičkih proteina , on ima značajnu ulogu u transformaciji mesenhimalnih ćelija u kost i hrskavicu. Njega inhibira nogin i slični protein, hordin. Smatra se da BMP7 doprinosi koštanoh homeostazi . On je izražen u mozgu , bubrezima i bešiki .[ 5]
BMP7 indukuje fosforilaciju SMAD1 i SMAD5 , koji zatim indukuju transkripciju brojnih osteogenih gena.[ 6] Pokazano je da je BMP7 tretman dovoljan da se indukuju svi genetički markeri osteoblastne diferencijacije u mnoštvu ćelijskih tipova.[ 5]
Reference
^ а б в GRCm38: Ensembl release 89: ENSMUSG00000008999 - Ensembl , May 2017
^ „Human PubMed Reference:” . National Center for Biotechnology Information, U.S. National Library of Medicine .
^ „Mouse PubMed Reference:” . National Center for Biotechnology Information, U.S. National Library of Medicine .
^ Hahn GV, Cohen RB, Wozney JM, Levitz CL, Shore EM, Zasloff MA, Kaplan FS (1992). „A bone morphogenetic protein subfamily: chromosomal localization of human genes for BMP5, BMP6, and BMP7”. Genomics . 14 (3): 759—62. PMID 1427904 . doi :10.1016/S0888-7543(05)80181-8 .
^ а б Chen D, Zhao M, Mundy GR (2004). „Bone morphogenetic proteins”. Growth Factors . 22 (4): 233—41. PMID 15621726 . doi :10.1080/08977190412331279890 .
^ Itoh F, Asao H, Sugamura K, Heldin CH, ten Dijke P, Itoh S (2001). „Promoting bone morphogenetic protein signaling through negative regulation of inhibitory Smads” . EMBO J . 20 (15): 4132—42. PMC 149146 . PMID 11483516 . doi :10.1093/emboj/20.15.4132 .
Literatura
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Spoljašnje veze
1lxi : Refinacija BMP7 kristalne strukture
1bmp : Koštani morfogenetički protein 7
1lx5 : Kristalna struktura kompleksa BMP7/ActRII ekstracelularnog domena
1m4u : Kristalna struktura koštanog morfogenetičkog proteina 7 (BMP-7) u kompleksu sa Noginom