Current Drug Targets - Volume 15, Issue 5, 2014

Natural resources are widely used as raw materials by industries. In most cases, abundant byproducts with low economic interest are also generated from agro-industrial supply chains. There are several examples for the rational use of agro-industrial byproducts in the nanobiotechnology field aiming for the development of novel products and high value added processes. Such raw materials include cara Read More

Natural polymers are continuously investigated for use in pharmaceutical and tissue engineering applications due to the renewability of their supply. Besides the conventional use of natural materials in dosage form design such as fillers, they are progressively investigated as functional excipients in specialised dosage forms. The hydrophilic nature of natural polymers together with their non-toxic and biodegradable properties mak Read More

Lipids, one of the major natural products, usually have high biocompatibility and low toxicity. Due to their proper physicochemical properties, they are the most commonly used materials for building modern drug delivery systems, especially nanocarriers. However, to impart new functions or to satisfy special requirements, the lipids can be modified or synthesized. Using lipids or lipid derivatives, various lipid-based drug or gene d Read More

The ongoing development of manufacturing technologies and of biocompatible and biodegradable polymers have significantly contributed to the progress of drug delivery systems. In the last decades, the knowledge on keratins has significantly increased, regarding their ultrastructure, molecular and cell biology, physiological and pathological roles, as well as their practical applications in the biomedical field. Produced th Read More

Excessive production of reactive oxygen species is an important mechanism underlying the pathogenesis of diabetes associated macrovascular and microvascular complications including diabetic nephropathy. Diabetic nephropathy is characterized by glomerular enlargement, early albuminuria and progressive glomerulosclerosis. The pathogenesis of diabetic nephropathy is multi-factorial and the precise mechanisms are unclea Read More

The cdc2-like kinases (CLKs) are an evolutionarily conserved group of dual specificity kinases belonging to the CMGC (cyclin-dependent kinases (CDKs), mitogen-activated protein kinases (MAP kinases), glycogen synthase kinases (GSK) and CDK-like kinases). The CLK family consists of four isoforms namely CLK1, CLK2, CLK3 and CLK4. The human CLK1 encoded protein comprises 454 amino acids and the catalytic domain of Read More

Inappropriate protein aggregation is a key mechanism in the pathogenesis of several neurodegenerative disorders. One of the main strategies by which cells deal with abnormal protein aggregates is autophagy, a degradation pathway for intracellular aggregate-prone proteins. Trehalose, a non-reducing disaccharide which has been utilized extensively in the food industry, has been recently demonstrated to have a number o Read More

Centrosomes are the vital component of cell cycle progression pathway. Recent investigations have suggested their role in regulating the immune response system. Centrosome polarization delivers secretory granules to the immunological synapse (IS). The Cytotoxic T lymphocytes use a specific mechanism, controlled by centrosome delivery to the plasma membrane for delivering the secretory granules to the immunolo Read More