Analgesic and Toxicity Studies of Aminoacetylenic Isoindoline-1,3-dione Derivatives.

We have developed a series of aminoacetylenic isoindoline-1,3-dione compounds and showed their anti-inflammatory activities by reducing carrageenan-induced rat paw edema and modulating proinflammatory and anti-inflammatory cytokines. In the present study and due to efficacy reasons, we are exploring only two of these compounds, namely, ZM4 and ZM5, to reveal their analgesic activity and toxicity. Following oral administration, both compounds were effective in reducing significantly (P < 0.

Anti-inflammatory aminoacetylenic isoindoline-1,3-dione derivatives modulate cytokines production from different spleen cell populations.

We recently designed a series of N-[4-(t-amino-yl)-but-2-yn-1-yl] isoindoline-1,3-diones as anti-inflammatory compounds, called ZM compounds. These ZM compounds were categorized according to the nature of the cyclic amino groups into ZM2, ZM3, ZM4, and ZM5 and were shown to reduce carrageenan-induced inflammation, inhibit cyclooxygenase (1 and 2) and have less adverse effects than the common non-steroidal anti-inflammatory drugs. In the present study, we are examining the potential effects of ZM compounds in modulating cytokines production in vivo and in vitro from stimulated spleen cells, CD4+ CD25+ve T regulatory cells and CD4+CD25-ve T helper cells.

Non-selective inhibition of cyclooxygenase enzymes by aminoacetylenic isoindoline 1,3-diones.

The reported pharmacological activities of acetylenic and phthalimide groups promoted our interest to synthesize a novel series of N-[4-(t-amino-yl)-but-2-yn-1-yl] isoindoline-1,3-diones as anti-inflammatory compounds. The aim of this research is to investigate the selectivity of two compounds, ZM4 and ZM5, on inhibiting cyclooxygenase (COX) in vitro and in silico as well as reducing carrageenan-induced edema in rats. Oral administration of 5-20 mg/kg ZM4 and ZM5 reduced significantly carrageenan-induced edema in dose-and time dependent manner.

The transition to more clinically oriented pharmacy education and the clinical practice of pharmacy.

Major changes have occurred in the practice of pharmacy and the practice opportunities for pharmacists during the past 20-25 years. As a consequence, the advances in pharmacy practice have necessitated significant changes in pharmaceutical education and the basic courses which constitute the curriculum. The recent changes which have occurred in pharmaceutical education have been more dramatic than curricular changes at any time in the history of pharmacy.