Endocrine Abstracts

The insulin-like growth factor binding proteins (IGFBPs-1 to -6) complex IGF-I and -II and were originally assumed to limit IGF access to the main IGF signalling receptor (IGFR) and decrease IGF activity. IGFBP-5 is the most conserved of the IGFBPs. Examination of its primary sequence reveals that, in addition to the key IGF binding domain, additional functional motifs are present that are not related to its IGF binding function.IGFBP-5 is upregulated du...

The insulin-like growth factor binding proteins (IGFBPs-1 to -6) complex IGF-I and -II and were originally assumed to limit IGF access to the main IGF signalling receptor (IGFR) and decrease IGF activity. IGFBP-5 is the most conserved of the IGFBPs. Examination of its primary sequence reveals that, in addition to the key IGF binding domain, additional functional motifs are present that are not related to its IGF binding function.IGFBP-5 is upregulated du...