Insulin-like growth factor-binding protein-5 (IGFBP-5) stimulates phosphorylation of the IGFBP-5 receptor.

@article{Andress1998InsulinlikeGF,
  title={Insulin-like growth factor-binding protein-5 (IGFBP-5) stimulates phosphorylation of the IGFBP-5 receptor.},
  author={Dennis L. Andress},
  journal={The American journal of physiology},
  year={1998},
  volume={274 4 Pt 1},
  pages={E744-50}
}
The finding that insulin-like growth factor (IGF)-binding protein-5 (IGFBP-5) binding to mouse osteoblasts was capable of being downregulated by IGFBP-5 suggested that the 420-kDa membrane protein, which interacted with IGFBP-5, may be a signaling receptor (Andress, D. L. J. Biol. Chem. 270: 28289-28296, 1995). In the current study, a carboxy-terminal IGFBP-5 peptide, IGFBP-5-(201-218), which was found to competitively inhibit 125I-IGFBP-5 binding and to specifically bind to osteoblast… CONTINUE READING

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Growth hormone (GH) receptor activity is stimulated by insulin-like growth factor binding protein (IGFBP)-5 in rat osteosarcoma cells

M. C. Slootweg, C. Ohlsson, E. J. van Elk, J. C. Netelenbos, D. L. Andress
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