Current Medicinal Chemistry - Volume 20, Issue 10, 2013

Fibroblast growth factor receptor-4 (FGFR4) is a tyrosine kinase with a range of important physiological functions. However, it is also frequently mutated in various cancers and is now generating significant interest as a potential therapeutic target. Unfortunately, biochemical characterization of its role in disease, and further evaluation as a drug target is hampered by lack of a specific inhibitor. We aimed to discover new inhibit Read More

Farnesylthiosalisylic acid (FTS) is a potent non-toxic anticancer drug that targets oncogenic and pathologically activated Ras. The mechanism of action of FTS is well understood. It interferes with the binding of activated Ras proteins to their escort chaperons and with Ras tethering to the plasma membrane. This agent has been evaluated successfully in phase II clinical trials of pancreatic and lung cancer patients. It is gen Read More

Cancer is the leading cause of death in economically developed countries and the second leading cause of death in developing countries. This global burden of cancer continues to increase largely because of the aging and growth of the world population. Although very much progress has been attained in the development of new therapies, there is a clear need of more efficient and selective antitumor drugs for the effectiv Read More

The resistance of infectious bacteria to current antibiotics is a worldwide problem. Previous studies have demonstrated the efficacy of nanostructured molecules against pathogens as an innovative methodology for the development of novel drugs. Currently, 95% of properties limited pharmacies applicability such as low solubility, short half-life in the circulatory system, toxicity associated to controlled release an Read More

Ion channel targeted drugs have always been related with either the central nervous system (CNS), the peripheral nervous system, or the cardiovascular system. Within the CNS, basic indications of drugs are: sleep disorders, anxiety, epilepsy, pain, etc. However, traditional channel blockers have multiple adverse events, mainly due to low specificity of mechanism of action. Lately, novel ion channel subtypes have be Read More

Thymidylate kinase (TMPK) is a key enzyme for pyrimidine synthesis that catalyzes the phosphorylation of thymidine 5’-monophosphate (dTMP) in the presence of ATP and Mg2+ to form thymidine 5’-diphosphate (dTDP), which is then converted to thymidine 5’-triphosphate (dTTP) by nucleoside-diphosphate kinase (NDK). TMPK has an important function in cell proliferation and its enzyme kinetics and related structures Read More

Benign prostatic hyperplasia (BPH) is a major health concern that is likely to have an increasing impact in line with the gradual aging of the population. BPH is characterized by smooth muscle and epithelial proliferation primarily within the prostatic transition zone that can cause a variety of problems for patients, the most frequent are the lower urinary tract symptoms. BPH is thought to involve in disruption of dihydrotesto Read More

Although the renin-angiotensin system (RAS) is already an old acquaintance, there are often exciting discoveries that improve our knowledge of it and open new therapeutic possibilities. Moreover, well-established drugs, such as angiotensin-converting enzyme inhibitors (ACEI), angiotensin receptor blockers (ARB), or beta-blockers, show that their mechanism of action may be the result of parallel pathways other than the on Read More

Objective: Smokers are characterized by a low-grade systemic inflammatory state and an oxidant-antioxidant imbalance. Few human studies were conducted on the effects of resveratrol, a natural compound with anti-inflammatory and antioxidant properties, and no trial on smokers has been performed to date. We evaluated whether resveratrol has beneficial effects on markers of inflammation and oxidative stress in smokers. Read More