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小鼠 Osteoprotegerin/TNFRSF11B 基因全長cDNA ORF(克隆載體)

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Mouse TNFRSF11B cDNA Clone產品資訊
註冊碼:NM_008764.3
cDNA基因長度:1206bp
cDNA基因描述:Full length Clone DNA of Mus musculus tumor necrosis factor receptor superfamily, member 11b (osteoprotegerin).
基因別名:Opg, TR1, OCIF
分子種屬:Mouse
載體:pGEM-T Vector
Plasmid:pGEM-mTNFRSF11B
限制性酶切位點:
Tag序列:
序列資訊:Identical with the Gene Bank Ref. ID sequence.
Sequencing primers:SP6 and T7 or M13-47 and RV-M
Promoter:
Application:
Antibiotic in E.coli:Ampicilin
Antibiotic in mammalian cell:
運輸條件:Each tube contains lyophilized plasmid.
儲存方法:The lyophilized plasmid can be stored at room temperature for three months.
pGEM-T Vector Information

The pGEM-T is 3kb in length, and contains the amplicin resistance gene, conferring selection of the plasmid in E. coli, and the ori site which is the bacterial origin of replication. The plasmid has multiple cloning sites as shown below. The coding sequence was inserted by TA cloning. Many E. coli strains are suitable for the propagation of this vector including JM109, DH5α and TOP10.

pGEM-T Simple Usage Suggestion:

The coding sequence can be easily obtained by digesting the vector with proper restriction enzyme(s). The coding sequence can also be amplified by PCR with M13 primers, or primer pair SP6 and T7.

Vector Sequence Download
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研究背景

Osteoprotegerin or TNFRSF11B is a member of the TNF-receptor superfamily. This protein is an osteoblast-secreted decoy receptor that functions as a negative regulator of bone resorption. This protein specifically binds to its ligand, osteoprotegerin ligand, both of which are key extracellular regulators of osteoclast development. Studies of the mouse counterpart also suggest that this protein and its ligand play a role in lymph-node organogenesis and vascular calcification. Alternatively spliced transcript variants of this gene have been reported, but their full length nature has not been determined. Osteoprotegerin/TNFRSF11B acts as decoy receptor for RANKL and thereby neutralizes its function in osteoclastogenesis. This protein may inhibit the activation of osteoclasts and promotes osteoclast apoptosis in vitro. Bone homeostasis seems to depend on the local RANKL/OPG ratio. Osteoprotegerin/TNFRSF11B also play a role in preventing arterial calcification, act as decoy receptor for TRAIL and protect against apoptosis. TRAIL binding blocks the inhibition of osteoclastogenesis.

參考資料
  • Collin-Osdoby P. (2005) Regulation of vascular calcification by osteoclast regulatory factors RANKL and osteoprotegerin. Circ Res. 95 (11): 1046-57.
  • Boyce BF, et al. (2007) Biology of RANK, RANKL, and osteoprotegerin. Arthritis Res. Ther. 9 Suppl 1: S1.
  • Blázquez-Medela AM, et al. ( 2011) Osteoprotegerin and diabetes-associated pathologies. Curr Mol Med. 11 (5): 401-16.
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    貨號: MG52613-G
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    庫存2-3 weeks
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