Current Medicinal Chemistry - Volume 22, Issue 24, 2015

Among the class of nonsteroidal anti-inflammatory drugs (NSAIDs), COX-2 inhibitors or “coxibs” selectively inhibit the activity of the inducible isoform of cyclooxygenase. Moreover, there is emerging evidence that the sulfonamide-type coxibs, but not the methylsulfones, display an inhibitory activity also against several isoforms of human carbonic anhydrase (CA, EC 4.2.1.1). In this regard, celecoxib and valdecoxib, Read More

Heterocyclic N-oxides have emerged as potent compounds with anticancer, antibacterial, antihypertensive, antiparasitic, anti-HIV, anti-inflammatory, herbicidal, neuroprotective, and procognitive activities. The N-oxide motif has been successfully employed in a number of recent drug development projects. This review surveys the emergence of this scaffold in the mainstream medicinal chemistry with a focus on t Read More

Diabetic Nephropathy (DN) is believed to be a major microvascular complication of diabetes. The hallmark of DN includes deposition of Extracellular Matrix (ECM) proteins, such as, collagen, laminin and fibronectin in the mesangium and renal tubulo-interstitium of the glomerulus and basement membranes. Such an increased expression of ECM leads to glomerular and tubular basement membranes thickening and increase of m Read More

Asymmetric dimethylarginine (ADMA) is a competitive endogenous inhibitor of nitric oxide synthase with a key role in the pathophysiology of endothelial dysfunction, in the progression of atherosclerosis and in cardiovascular diseases. Statins, renin-angiotensin-aldosterone system inhibitors, blood glucose lowering agents, insulin sensitizers, beta-blockers, estrogen replacement therapy, antioxidants, complex B vita Read More

Schizophrenia is a complex neuropsychiatric disorder with limited treatment options and highly debilitating symptoms, leading to poor personal, social, and occupational outcomes for an afflicted individual. Our current understanding of schizophrenia suggests that dopaminergic and glutamatergic systems have a significant role in the pathogenesis of the disease. Kynurenic acid, an endogenous glutamate antagonist, i Read More