PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11795466-4 2001 When cells were treated with estradiol and the hormone treatment was maintained during cell homogenization, binding, and washing steps, GST.90 still interacted efficiently with ER, suggesting that ER may form complexes with Hsp90 even after its activation by hormone and salt extraction from nuclei. Salts 271-275 estrogen receptor 1 Homo sapiens 197-199