| First Author | Wiley SR | Year | 2001 |
| Journal | Immunity | Volume | 15 |
| Issue | 5 | Pages | 837-46 |
| PubMed ID | 11728344 | Mgi Jnum | J:210939 |
| Mgi Id | MGI:5572898 | Doi | 10.1016/s1074-7613(01)00232-1 |
| Citation | Wiley SR, et al. (2001) A novel TNF receptor family member binds TWEAK and is implicated in angiogenesis. Immunity 15(5):837-46 |
| abstractText | TWEAK is a member of the TNF ligand family that induces angiogenesis in vivo. We report cloning of a receptor for TWEAK (TweakR) from a human umbilical vein endothelial cell (HUVEC) library. The mature form of TweakR has only one hundred and two amino acids and six cysteine residues in its extracellular region. Five different assays demonstrate TWEAK-TweakR binding, and the interaction affinity constant (Kd) is within a physiologically relevant range of 2.3 +/- 0.1 nM. The TweakR cytoplasmic domain binds TRAFs 1, 2, and 3. Cross-linking of TweakR induces HUVEC growth, and mRNA levels are upregulated in vitro by a variety of agents and in vivo following arterial injury. Soluble TweakR inhibits endothelial cell migration in vitro and corneal angiogenesis in vivo. |
