Current Medicinal Chemistry - Volume 20, Issue 20, 2013

Glycosaminoglycans (GAG) such as hyaluronan (HA) or chondroitin/dermatan sulfate (CS/DS) occur in many connective tissues, for instance, in bone, cartilage and skin. Due to their significant water-binding capacity, GAG are essential for the biomechanical properties of these tissues. However, there is also increasing evidence that the sulfation of GAG does not occur at random, but a "sulfation code" exists that mediat Read More

The G protein-coupled receptor (GPCR) family of membrane receptors encompasses over 1000 members, representing the largest known receptor family, with a variety of structurally different ligands. GPCRs are favorite targets for drug development in numerous diseases. Chemokine receptors are an important GPCR sub-class and are known to play a crucial role in the regulation of multiple physiological and various pathophysiol Read More

The ubiquitin-proteasome pathway (UPP), which influences essential cellular functions including cell growth, differentiation, apoptosis, signal transduction, antigen processing and inflammatory responses, has been considered as one of the most important cellular protein degradation approaches. Proteasome functions as a gatekeeper, which controls the execution of protein degradation and plays a critical role in the u Read More

With the increase of our knowledge on cardioactive agents it comes more and more clear that practically none of the currently used compounds shows absolute selectivity to one or another ion channel type. This is particularly true for Na+ and Ca2+ channel modulators, which are widely applied in the clinical practice and biomedical research. The best example might be probably the marine guanidine poison tetrodotoxin, Read More

Quercetin (QC) is a typical plant flavonoid, possesses diverse pharmacologic effects including antiinflammatory, antioxidant, anti-cancer, anti-anaphylaxis effects and against aging. However, the application of QC in pharmaceutical field is limited due to its poor solubility, low bioavailability, poor permeability and instability. To improve the bioavailability of QC, numerous approaches have been undertaken, involving the use of Read More

Inflammation has recently been implicated as a critical mechanism in Alzheimer’s disease (AD). Microglia are the resident immune cells in the central nervous system (CNS), and they mediate the inflammatory response in the AD brain. Thus, suppression of microglial activation and subsequent neuroinflammation may be a potential therapeutic approach against AD. In the following review, we briefly discuss the limit Read More

Mesoporous silica materials (MSM) have been proposed as promising tools for cell specific drug delivery or fluorescent cell tracking. In cancer therapy there is an urgent need to develop a cancer cell specific drug carrier able to limit the non-specific uptake of the drug by normal cells thereby reducing serious side effects. Chemotherapy induced peripheral neurotoxicity (CIPN) is one of the most clinically relevant side ef Read More

The recombinant adenovirus is evolving as a promising gene delivery vector for gene therapy due to its efficiency in transducing different genes into most types of cells. However, the host-immune response elicited by primary inoculation of an adenovirus can cause rapid clearance of the vector, impairing the efficacy of the adenovirus and hence obstructing its clinical application. We have previously synthesized a biodegra Read More