The ec-NOS gene intron 4 VNTR, E298A and IVF 23+10 G/T polymorphisms were evaluated in the isolated DNA blood samples obtained from the patient group with ED (n=96), from the group received sildenafil (n=67) and from the healthy group (n=167).
To test the hypothesis that MSCs alone or endothelial nitric oxide synthase (eNOS)-modified MSCs can be used for treatment of erectile dysfunction (ED), syngeneic rat MSCs (rMSCs) were isolated, ex vivo expanded, transduced with adenovirus containing eNOS, and injected into the penis of aged rats.
To test the hypothesis that MSCs alone or endothelial nitric oxide synthase (eNOS)-modified MSCs can be used for treatment of erectile dysfunction (ED), syngeneic rat MSCs (rMSCs) were isolated, ex vivo expanded, transduced with adenovirus containing eNOS, and injected into the penis of aged rats.
Putative gene therapy interventions to restore eNOS expression and subsequent endothelial function may represent an exciting new therapeutic strategy for the future treatment of ED.
Gene therapy to the penile corpora cavernosa of cDNAs expressing PnNOS or eNOS, or counteracting PIN, has been effective in ameliorating ED in the aging rat model that exhibits both neurogenic ED and CVOD. cDNA constructs for other genes involved in the control of penile erection have also been successfully tested.
We investigated the relationship between gene polymorphism in the angiotensin converting enzyme (ACE) or endothelial nitric oxide synthase (ecNOS) and development of erectile dysfunction.