Oxidative stress has been implicated in a number of neurodegenerative diseases spanning
various fields of research. Reactive oxygen species can be beneficial or harmful, depending …

Nitric oxide/cyclic guanosine monophosphate (cGMP) signaling is compromised in
Alzheimer's disease (AD), and phosphodiesterase 5 (PDE5), which degrades cGMP, is …

The antioxidant and aphrodisiac properties of oyster meat (OM) and its hydrolysates by
alcalase (OMA) were compared. The results showed that OMA displayed a higher …

Ethnopharmacological relevance Psychological stress is a growing global threat to male
sexual potency and erection efficiency. Withania somnifera (L.) Dunal (WS), also known as …

Abstract Background Moringa oleifera extract (Lam) has many antioxidant and protective
properties. Objective: to investigate the antioxidant activities of Lam in counteracting the high …

Male sexual dysfunction is considered one of the major consequences of diabetes mellitus.
The medicinal plant, Mimosa pudica Linn. is believed to have numerous therapeutic effects …

Sildenafil (SF) is widely used for erectile dysfunction and other conditions, though with
limitations regarding oral absorption and adverse effects. Despite nanotechnological …

The aim of the study was to investigate the potential of sildenafil and tadalafil to ameliorate
structural kidney damage in contrast-induced nephropathy (CIN). A rat model of CIN was …

Sildenafil is a potent phosphodiesterase-5 (PDE5) inhibitor that effectively inhibits cGMP
and increases the strength of nitric oxide. PDE5 was overexpressed in several carcinomas …

Objectives Infertility is a global health problem with about 15 percent of couples involved.
About half of the cases of infertility are related to male-related factors. A major cause of …