Current Pharmaceutical Design - Volume 17, Issue 1, 2011

Patients with chronic inflammatory diseases, such as rheumatoid arthritis (RA), systemic lupus erythematosus, psoriasis and Crohn's disease have an increased atherosclerotic risk which cannot be explained by traditional cardiovascular risk factors alone. Inflammatory pathways are implicated in this increased vascular risk. The involvement of cytokine-related signaling pathways in inflammatory diseases has prompted the devel Read More

Chronic inflammatory disorders constitute a heterogenous group of complex and multifactorial diseases, which are often associated with increased cardiovascular morbidity and mortality, independent of the established cardiovascular risk factors. In keeping with this observation, hypercoagulability is frequently observed in patients suffering from atherosclerosis, chronic obstructive pulmonary disease and rheumat Read More

Increasing evidence points to the fact that plasma HDL cholesterol levels do not always accurately predict HDL function including reverse cholesterol transport and modulation of inflammation. These functions appear to have evolved as part of our innate immune system. HDL is anti inflammatory in healthy individuals in the absence of systemic oxidative stress and inflammation. In those with chronic illnesses such as Read More

Rheumatoid arthritis (RA), a prototypical immune-mediated inflammatory disease, is characterized by increased cardiovascular morbidity and mortality, independent from the established cardiovascular risk factors. The chronic inflammatory state, a hallmark of RA, is considered to be a driving force for accelerated atherogenesis. Concurrent conditions that expedite the atherosclerotic process in RA involve endothelial dy Read More

Abnormalities of lipid metabolism often lead to pathologic lipid accumulation in the vessel wall, oxidative and chronic inflammatory sequelae and the formation of atherosclerotic lesions, ultimately leading to clinical events. Oxidation of lipoproteins, and in particular low density lipoprotein (LDL), is a seminal even that mediates many pro-atherogenic and pro-inflammatory pathways. Many in vivo mechanisms exist to oxidize Read More

Pentraxins are a family of evolutionarily conserved multifunctional pattern-recognition proteins characterized by a cyclic multimeric structure. Based on the primary structure of the subunit, the pentraxins are divided into two groups: short pentraxins and long pentraxins. C-reactive protein (CRP) and serum amyloid P-component (SAP) are the two short pentraxins. The prototype protein of the long pentraxin group is pentraxi Read More

Platelet activation is a link in the pathophysiology of diseases prone to thrombosis and inflammation. Numerous platelet markers, including mean platelet volume (MPV), have been investigated in connection with both thrombosis and inflammation. This review considers MPV as a prognostic and therapeutic marker as well as the factors influencing its measurement. Established cardiovascular risk factors, such as smoking, hy Read More

Omacetaxine mepesuccinate was originally identified more than 35 years ago and initial studies in chronic myeloid leukemia (CML) showed promising activity. It has also been studied in other hematologic and solid tumors as both a single agent and in combination with other treatments. However, the introduction of imatinib and related tyrosine kinase inhibitors (TKIs) abated the clinical development of omacetaxine as a t Read More

Polymersomes are one of the most interesting and versatile architectures among various self assembled systems for drug delivery. The stability and ability to load both hydrophilic and hydrophobic molecules make them excellent candidates to use as drug delivery systems. They demand for certain physicochemical parameters; especially hydrophilic to hydrophobic block ratio of copolymer to form vesicular morphologies. Diff Read More

Nucleic acid aptamers, generated by an in vitro selection procedure named SELEX (Systematic Evolution of Ligands by EXponential enrichment), have been popularly used in various biomedical implementations so far. An adaptation of the conventional SELEX practice to whole living cells was referred to as cell-SELEX, which is very promising in ample sophisticated analytical, therapeutic and diagnostic applications. The current Read More