Mini Reviews in Medicinal Chemistry - Volume 12, Issue 4, 2012

The key role of proteins and amino acids in the structure and function of living matter has stimulated extensive studies. Modified amino acids with enhanced biological activity, proteolitic stability and bioavailability are of increasing interest in protein design and engineering as drug candidates. In the last few years, several efforts have been devoted to the synthesis of amino acids having unusual side chains and unnatural chiralit Read More

Drug delivery to the central nervous system (CNS) is a timely and challenging issue: 95percnt; of the pharmacological drugs cannot be delivered to the brain. This is mainly due to the blood-brain barrier (BBB), a highly selective boundary that hampers the passage of most compounds into the CNS. To overcome this problem, several approaches exist to deliver a therapeutic drug to the brain that takes into account not only the Read More

Substituted hydroxymethylenebisphosphonic acid derivatives – either as dronic acids or their dronate sodium salts, are important pharmaceuticals in the treatment of diseases arising from excessive bone-resorption. Potential has also been identified in areas ranging from parasite-growth inhibition to immunological and cancer therapeutics. Representative clinically relevant N-heterocyclic derivatives include zoledronic and Read More

Nanotechnology is a rapidly emerging drug-delivery system that makes possible the controlled release of small molecules, and nanodelivery of therapeutic molecules using nanoparticles or nanogels represents a major improvement for more focused delivery of such therapeutic molecules. The delivery of insulin for the control of diabetes mellitus (DM) and aldose reductase inhibitor (ARI) for diabetic complications may provi Read More

Dihydropyrimidinones (DHPMs) are a series of highly valuable small molecules possessing versatile pharmaceutical properties. Although the first one-pot synthesis of DHPMs had been reported more than 100 years ago, the fascinating achievement in DHPMs-based pharmacology during the past century promoted durative interests to the pharmacological and related studies of the scaffold, which lead to the discovery of man Read More

Genistein is the most abundant isoflavone in soybeans. It has exhibited diverse biological activities, among these, its anticancer effects is most noteworthy. Through regulating critical cell cycle genes, genistein can inhibit cancer cell growth in vivo and in vitro. It has been reported that genistein can inhibit activation of NF-κB and Akt signaling pathways to induce cell apopt1osis, both pathways are well known for their fun Read More