Viagra Research Today is a free monthly online journal that collates and summarizes the latest research about Viagra, including details on sildenafil, erectile dysfunction, impotence, side-effects, alternatives.

Volume 5 (2008), Issue 1 (January)

1. Sildenafil in hypoxic pulmonary hypertension potentiates a compensatory up-regulation of NO-cGMP signaling.
   FASEB J, 22(1): 30-40. [Abstract] [Full-text]
2. Effects of sildenafil on the fetal growth of guinea pigs and their ability to survive induced intrapartum asphyxia.
   Am J Obstet Gynecol, 198(1): 127.e1-6. [Abstract] [Full-text]
3. Appearance of antidepressant-like effect by sildenafil in rats after central muscarinic receptor blockade: evidence from behavioural and neuro-receptor studies.
   J Neural Transm, 115(1): 117-25. [Abstract] [Full-text]
4. Chronic daily tadalafil prevents the corporal fibrosis and veno-occlusive dysfunction that occurs after cavernosal nerve resection.
   BJU Int, 101(2): 203-10. [Abstract] [Full-text]
5. Persistent sexual dysfunction after discontinuation of selective serotonin reuptake inhibitors.
   J Sex Med, 5(1): 227-33. [Abstract] [Full-text]
6. Phosphodiesterase-5 inhibitors for lower urinary tract symptoms in men.
   Ann Pharmacother, 42(1): 111-5. [Abstract] [Full-text]
7. Mutual pharmacokinetic interactions between steady-state bosentan and sildenafil.
   Eur J Clin Pharmacol, 64(1): 43-50. [Abstract] [Full-text]
8. Differential patterning of cGMP in vascular smooth muscle cells revealed by single GFP-linked biosensors.
   Proc Natl Acad Sci U S A, 105(1): 365-70. [Abstract] [Full-text]
9. Sildenafil improves health-related quality of life in patients with pulmonary arterial hypertension.
   Chest, 133(1): 183-9. [Abstract] [Full-text]
10. Effect of sildenafil citrate (viagra) on coronary flow in normal subjects.
    Echocardiography, 25(1): 72-6. [Abstract] [Full-text]
11. Effect of sildenafil administration on penile hypoxia induced by cavernous neurotomy in the rat.
    Int J Impot Res, 20(1): 60-7. [Abstract] [Full-text]
12. Influence of PDE5 inhibitor on MRI measurement of clitoral volume response in women with FSAD: a feasibility study of a potential technique for evaluating drug response.
    Int J Impot Res, 20(1): 105-10. [Abstract] [Full-text]
13. Detection of counterfeit Viagra with Raman spectroscopy.
    J Pharm Biomed Anal, 46(2): 303-9. [Abstract] [Full-text]
14. Sildenafil improves endothelial function in patients with pulmonary hypertension.
    Pulm Pharmacol Ther, 21(1): 172-7. [Abstract] [Full-text]
15. PDE5A inhibition attenuates bleomycin-induced pulmonary fibrosis and pulmonary hypertension through inhibition of ROS generation and RhoA/Rho kinase activation.
    Am J Physiol Lung Cell Mol Physiol, 294(1): L24-33. [Abstract] [Full-text]
16. Expression of the PDE5 enzyme on human retinal tissue: new aspects of PDE5 inhibitors ocular side effects.
    Eye, 22(1): 144-9. [Abstract] [Full-text]
17. Chronic administration of Sildenafil improves markers of endothelial function in men with Type 2 diabetes.
    Diabet Med, 25(1): 37-44. [Abstract] [Full-text]
18. Endothelium-mediated modulation of ergoreflex and improvement in exercise ventilation by acute sildenafil in heart failure patients.
    Clin Pharmacol Ther, 83(2): 336-41. [Abstract] [Full-text]
19. Phytotoxicity evaluation of five pharmaceutical pollutants detected in surface water on germination and growth of cultivated and spontaneous plants.
    J Environ Sci Health A Tox Hazard Subst Environ Eng, 43(3): 285-94. [Abstract] [Full-text]
20. Sildenafil reverses hypoxic pulmonary hypertension in highland and lowland newborn sheep.
    Pediatr Res, 63(2): 169-75. [Abstract] [Full-text]
21. Differential Effects of Inhaled and Intravenous Sildenafil in the Prevention of the Pulmonary Endothelial Dysfunction Due to Cardiopulmonary Bypass.
    J Cardiovasc Pharmacol, 51(1): 11-17. [Abstract] [Full-text]
22. Pulmonary hypertension: an increasingly recognized complication of hereditary hemolytic anemias and HIV infection.
    JAMA, 299(3): 324-31. [Abstract] [Full-text]
23. Structural analog of sildenafil identified as a novel corrector of the F508del-CFTR trafficking defect.
    Mol Pharmacol, 73(2): 478-89. [Abstract] [Full-text]
24. Sildenafil citrate concentrations not affecting oxidative phosphorylation depress H(2)O (2) generation by rat heart mitochondria.
    Mol Cell Biochem, 309(1): 77-85. [Abstract] [Full-text]
25. The long-acting phosphodiesterase inhibitor tadalafil does not influence athletes' VO2max, aerobic, and anaerobic thresholds in normoxia.
    Int J Sports Med, 29(2): 110-5. [Abstract] [Full-text]
26. Effect of phospodiesterase 5 inhibitors on apoptosis and nitric oxide synthases in testis torsion: an experimental study.
    Pediatr Surg Int, 24(2): 205-211. [Abstract] [Full-text]
27. Pharmacokinetics and pharmacodynamics of sildenafil in a patient treated with human immunodeficiency virus protease inhibitors.
    Ther Drug Monit, 30(1): 130-4. [Abstract] [Full-text]
28. Nasal congestion after visual sexual stimulation with and without sildenafil (Viagra((R))): a randomized placebo-controlled study.
    Eur Arch Otorhinolaryngol, 265(3): 303-6. [Abstract] [Full-text]
29. cDNA microarray analysis of differentially expressed genes in penile tissue after treatment with tadalafil.
    BJU Int, 101(4): 508-12. [Abstract] [Full-text]
30. Sildenafil (Viagra) evokes retinal arteriolar dilation: dual pathways via NOS activation and phosphodiesterase inhibition.
    Invest Ophthalmol Vis Sci, 49(2): 720-5. [Abstract] [Full-text]

© 2004-2010 Viagra Research Today. All Rights Reserved.