Current Pharmaceutical Design - Volume 21, Issue 17, 2015

The advent of biologic therapy has transformed the outcomes of patients with Rheumatoid Arthritis (RA), but has also highlighted important issues for their development. Early attempts at T-cell driven therapies gave mixed results with difficulties extrapolating from non-human models to first in man trials. There is currently one T-cell modulating therapy – abatacept – licenced for use in RA. Cytokine inhibition has proven to be mo Read More

Monoclonal antibodies have undergone a radical evolutionary journey over the last 25 years, with advances in molecular biology, process development and drug formulation underpinning their rise to becoming one of the most efficacious and economically important class of drug today. The success of antibodies for the treatment of rheumatological conditions, such as rheumatoid arthritis in particular, has driven the biop Read More

Rheumatoid arthritis (RA) is a common and debilitating disease. Expanded therapeutic options, targeting pro-inflammatory cytokines such as tumour necrosis factor (TNF) and interleukin-6 (IL-6), have revolutionised RA treatment. To date, efficacy data shows superiority of IL-6 inhibition over placebo, conventional disease modifying anti-rheumatic drugs such as methotrexate, and TNF inhibition. Moreover, while demonstr Read More

Interleukin-1 inhibitors were tested in large arthritis trials with less than impressive results, despite having convincing disease expression data and pre-clinical animal model supporting the potential pathogenic role of this cytokine in these settings. Despite disappointing beginnings, some IL-1 pathway blocking drugs are now beginning to find a place in the pharmacopoeia of rheumatologists. Drug developers utilised rapidly gro Read More

Given the paucity of effective therapies and the increasing prevalence of osteoarthritis (OA) with ageing and overweight populations, new therapies for this painful, life-impairing condition are desperately needed, for both symptom relief and structural modification. With a growing understanding that OA involves multiple tissue pathologies including inflammation, many more therapeutic targets have been identified. This review wil Read More

Rheumatoid Arthritis (RA) is a chronic, inflammatory, autoimmune disease affecting diarthrodial joints and extra-articular tissues; in the absence of an effective treatment, it is characterized by persistent symmetrical and erosive synovitis which leads to structural joint damage and lifelong disability. Several autoantibodies have been associated with RA such as rheumatoid factor (RF) and anti-citrullinated protein antibodies ( Read More

A small but increasing number of gene expression based biomarkers are becoming available for routine clinical use, principally in oncology and transplantation. These underscore the potential of gene expression arrays and RNA sequencing for biomarker development, but this potential has not yet been fully realized and most candidates do not progress beyond the initial report. The first part of this review examines the proc Read More

MicroRNAs (miRNAs) are small non-coding RNA molecules that diversely regulate physiological and pathophysiological processes by specifically binding to different regions of targeting messenger RNAs (mRNAs). Fibrosis is characterized by the abnormal proliferation of fibroblasts and the deposition of the extracellular matrix (ECM). Both clinical and experimental animal studies have revealed that aberrant expression of mi Read More

Contradictory results exist for levels of vitamin D measured in patients with cardiovascular disease (CVD), obesity and metabolic syndrome (MetS). To clarify this, we investigated 527 participants of the STYJOBS/ EDECTA cohort (NCT00482924), with ages between 10 and 65 years. A cross-sectional analysis of anthropometry, carotid intima media thickness (IMT), and laboratory measurements for 25OH-Vitamin D3 (vitD), gl Read More

Though migraine and neurodegenerative disorders have a high socioeconomic impact, their therapeutic management has not been fully addressed. Their pathomechanisms are not completely understood, but glutamateinduced excitotoxicity, mitochondrial disturbances and oxidative stress all seem to play crucial roles. The overactivation of glutamate receptors contributes to the hyperexcitability observed in migraine Read More

Leishmaniasis is a diverse group of neglected diseases caused by protozoan parasite of genus Leishmania and transmitted by the bite of a female phlebotomine sand fly. These diseases stand as a major health problem worldwide, especially in their visceral form. Despite innumerable studies on leishmaniasis, many questions are still unanswered. One of the main challenges is the presence of different Leishmania species and vari Read More

Metastatic rectal cancer patients could benefit from novel therapeutic approaches. The signaling network formed by chemokines and their receptors can promote metastasis and resistance to current anticancer treatments. This study assessed the expression of chemokine receptor 4 (CXCR4) and its ligand CXCL12 immuhistochemically in stage IV rectal tumors. Paraffin-embedded primary tumor collected before and a Read More

Background: Protective effect of pretreatment with ghrelin against different forms of acute pancreatitis (AP) has been recently reported. Moreover, the healing properties of this peptide have been proved in AP evoked by cerulein. However, no studies have investigated whether the administration of ghrelin affects the course of ischemia/reperfusion-induced AP. Aim: The aim of this study was to evaluate the impact of Read More

We have synthesized a novel series of N-substituted sarcosines, analogues of NFPS (N-[3-(biphenyl-4- yloxy)-3-(4-fluorophenyl)propyl]-N-methylglycine), as type-1 glycine transporter (GlyT-1) inhibitors. Several compounds incorporated a diazine ring inhibited recombinant hGlyT-1b expressed permanently in CHO cells and GlyT-1 in rat brain synaptosomal preparations. A structure-activity relationship for the newly sy Read More