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References from RETRACTED: Erectile dysfunction drugs altered the activities of antioxidant enzymes, oxidative stress and the protein expressions of some cytochrome P450 isozymes involved in the steroidogenesis of steroid hormones. Local targets link to admitted publications; unresolved targets remain external evidence.
Prevalence of erectile dysfunction in chronic renal disease patients on conservative treatment
10.6061/clinics/2012(02)15 · 2012 · External reference
How to evaluate the efficacy of the phosphodiesterase type 5 inhibitors
10.1111/j.1743-6109.2011.02611.x · 2012 · External reference
Are phosphodiesterase type 5 inhibitors associated with vision-threatening adverse events? a critical analysis and review of the literature
10.1111/j.1743-6109.2011.02382.x · 2011 · External reference
Regulation of Expression of Steroidogenic Enzymes in Leydig Cells
10.1095/biolreprod52.2.217 · 1995 · External reference
Steroidogenic Enzymes: Structure, Function, and Role in Regulation of Steroid Hormone Biosynthesis
10.1016/0960-0760(92)90307-5 · 1992 · External reference
Presence of identical mitochondrial proteins in unstimulated constitutive steroid-producing R2C rat Leydig tumor and stimulated non constitutive steroid- producing MA-10 mouse Leydig tumor cells
10.1210/endo-128-4-1918 · 1991 · External reference
Erectile dysfunction drugs and oxidative stress in the liver of male rats
10.1016/j.toxrep.2015.06.002 · 2015 · External reference
Protective effect of Tadalafil and verapamil on testicular function and oxidative stress after torsion/detorsion in adult male rat
10.1111/and.13068 · 2018 · External reference
N-nitrosamines induced infertility and hepatotoxicity in male rabbits
10.1002/tox.22436 · 2017 · External reference
Mechanisms of male infertility: role of antioxidants
10.2174/138920005774330594 · 2005 · External reference
Erectile Dysfunction Drugs Changed the Protein Expressions and Activities of Drug-Metabolising Enzymes in the Liver of Male Rats
10.1155/2016/4970906 · External reference
Male pseudohermaphroditism caused by mutations of testicular 17â-hydroxysteroid dehydrogenase 3
10.1038/ng0594-34 · 1994 · External reference
Molecular genetics and pathophysiology of 17â-hydroxysteroid dehydrogenase 3 deficiency
1996 · External reference
Oxidative stress and sperm function: A systematic review on evaluation and management
10.1080/2090598x.2019.1599624 · 2019 · External reference
Effect of hydrogen sulphide-donating Sildenafil (ACS6) on erectile function and oxidative stress in rabbit isolated corpus cavernosum and in hypertensive rats
10.1111/j.1464-410x.2009.08415.x · 2009 · External reference
Superoxide dismutase a target for gene therapeutic approach to reduce oxidative stress in erectile dysfunction
10.1007/978-1-60327-029-8_13 · 2010 · External reference
Site-specific oxidative stress induction
10.1016/j.chembiol.2007.08.002 · 2007 · External reference
The two faces of reactive oxygen species
2008 · External reference
Antioxidant effect of captopril and enalapril on reactive oxygen species-induced endothelial dysfunction in the rabbit abdominal aorta
10.5090/kjtcs.2013.46.1.14 · 2013 · External reference
Role of oxidative stress-induced systemic and cavernosal molecular alterations in the progression of diabetic erectile dysfunction
10.1111/1753-0407.12181 · 2015 · External reference
Antioxidant treatment associated with sildenafil reduces monocyte activation and markers of endothelial damage in patients with diabetic erectile dysfunction: a double-blind, placebo-controlled study
10.1016/j.eururo.2007.04.042 · 2007 · External reference
Oxidative stress and antioxidant therapy: their impact in diabetes-associated erectile dysfunction
10.1002/j.1939-4640.2004.tb02862.x · 2004 · External reference
Endothelial antioxidant administration ameliorates the erectile response to PDE5 regardless of the extension of the atherosclerotic process
10.1111/j.1743-6109.2009.01420.x · 2010 · External reference
Cigarette smoke-induced pulmonary endothelial dysfunction is partially suppressed by sildenafil, Eur
2010 · External reference
Oxidative stress and antioxidants: exposure and impact on female fertility
10.1093/humupd/dmn011 · 2008 · External reference
Antioxidants for male subfertility
2019 · External reference
Glutathione homeostasis and functions: potential targets for medical interventions
10.1155/2012/736837 · 2012 · External reference
A mitochondria-targeted macrocyclic Mn(II) superoxide dismutase mimetic
10.1016/j.chembiol.2012.08.005 · 2012 · External reference
Impact of a long-term sildenafil treatment on pressor response in conscious rats with hypertriglyceridemia
10.1038/ajh.2008.273 · 2008 · External reference
Restoring erectile function by antioxidant therapy in diabetic rats
10.1016/j.juro.2009.07.009 · 2009 · External reference
A model for validation of radioimmunoassay kit reagent: Measurement of follitropin and lutropin in blood and urine
10.1093/clinchem/27.11.1892 · 1981 · External reference
Protein measurement with the Folin phenol reagent
10.1016/s0021-9258(19)52451-6 · 1951 · External reference
Purification of rat testicular microsomal 17-ketosteroid reductase dehydrogenase are distinct enzymes
10.1016/s0021-9258(19)70665-6 · 1980 · External reference
Purification of rat testicular microsomal 17- Ketosteroid reductase. Evidence that 17 –ketosteroid reductase and 17-? Hydroxysteroid dehydrogenase are distinct enzymes
1980 · External reference
Acetaminophen-induced hepatic necrosis
10.1016/s0022-3565(25)29666-5 · 1973 · External reference
Influence of estrogen on glutathione levels and glutathione-metabolizing enzymes in uteri and R3230AC mammary tumors of rats
10.1016/0304-4165(80)90003-3 · 1980 · External reference
Mouse liver glutathione S-transferases
10.1016/s0021-9258(18)43395-9 · 1981 · External reference
Purification and properties of rat lung soluble glutathione peroxidase
10.1016/0005-2744(76)90110-8 · 1976 · External reference
Unresolved reference
1974 · External reference
The role of superoxide anion in the autoxidation of epinephrine and a simple assay for superoxide dismutase
10.1016/s0021-9258(19)45228-9 · 1972 · External reference
Inhibition of lipid peroxidation in mitochondria by vitamin E
10.1016/0003-9861(59)90259-0 · 1959 · External reference
Cleavage of structural proteins during the assembly of the head of bacteriophage T4
10.1038/227680a0 · 1970 · External reference
Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: procedure and some applications
10.1073/pnas.76.9.4350 · 1979 · External reference
Total protein analysis as a reliable loading control for quantitative fluorescent Western blotting
10.1371/journal.pone.0072457 · 2013 · External reference
Unresolved reference
1980 · External reference
Effects of dietary magnesium on testicular histology, steroidogenesis, spermatogenesis and oxidative stress markers in adult rats
2013 · External reference
Daily vardenafil for 6 months as no detrimental effects on semen characteristics or reproductive hormones in men with normal baseline levels
10.1016/j.juro.2007.10.077 · 2008 · External reference
Pharmacokinetic drug interactions of phosphodiesterase-5 inhibitors mediated by cytochrome P450 3A4 isoform
2011 · External reference
The human sperm glutathione system: a key role in male fertility and successful cryopreservation
10.2174/187231207780363633 · 2007 · External reference
Antioxidant enzymes and human diseases
10.1016/s0009-9120(99)00075-2 · 1999 · External reference
Modulation of cyclophosphamide-induced cellular toxicity by diphenylmethyl selenocyanate in vivo, an enzymatic study
2009 · External reference
The effects of sildenafil citrate on ischemic colonic anastomotic healing in rats: its relationship between nitric oxide and oxidative stress
10.1007/s00268-008-9661-2 · 2008 · External reference
Sildenafil inhibits superoxide formation and prevents endothelial dysfunction in a mouse model of secondhand smoke induced erectile dysfunction
10.1016/j.juro.2008.10.062 · 2009 · External reference
Yidiyin, a Chinese herbal decoction, improves erectile dysfunction in diabetic patients and rats through the NO-cGMP pathway
10.1271/bbb.110568 · 2012 · External reference
Sildenafil: a new oral therapy for erectile dysfunction
10.1358/dot.1999.35.3.533850 · 1999 · External reference
Sildenafil citrate concentrations not affecting oxidative phosphorylation depress H2O2 generation by rat heart mitochondria
10.1007/s11010-007-9645-9 · 2008 · External reference
Sildenafil citrate as a phosphodiesterase inhibitor has an antioxidant effect in the blood of men
10.1111/j.1365-2710.2008.00962.x · 2008 · External reference
Effect of vardenafil on cerebral vasospasm following experimental subarachnoid hemorrhage in rats
10.1016/j.jocn.2010.02.001 · 2010 · External reference
