PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24350081-5 2013 Testosterone has been shown to increase the expression of PDE-5. Testosterone 0-12 phosphodiesterase 5A Homo sapiens 58-63 24350081-7 2013 In view of the complexity of ED, as well as the effect of testosterone on erection, it is concluded that PDE-5 inhibitors in combination with testosterone replacement would be a better therapy alternative in the management of erectile dysfunction in hypogonadal patients. Testosterone 58-70 phosphodiesterase 5A Homo sapiens 105-110