PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16452687-2 2006 Insulin-like growth factor-1 acting through the prosurvival kinase Akt mediates the phosphorylation of huntingtin at S421 and inhibits the toxicity of polyQ-expanded huntingtin in cell culture, suggesting that compounds enhancing phosphorylation are of therapeutic interest. polyglutamine 151-156 insulin-like growth factor 1 Rattus norvegicus 0-28