The present paper focuses on solid lipid particles (SLPs), described in the literature as the most effective lipid drug delivery systems that have been introduced in the last decades, as they actually combine the advantages of polymeric particles, hydrophilic/lipophilic emulsions and liposomes. In the current study, we present our most recent advances in the preparation of alendronate (AL)-load...

Tablets containing metoprolol succinate and Compritol(®) 888ATO in the ratio of 1:2 yielded the desired sustained release profile in phosphate buffer pH 6.8 when evaluated using USP type II paddle apparatus and was selected as the optimized formulation. Robustness of optimized formulation was assessed by studying the effect of factors like varying source of metoprolol succinate and Compritol(®)...

Tablets containing metoprolol succinate and Compritol®888ATO in the ratio of 1:2 yielded the desired sustained release profile in phosphate buffer pH 6.8 when evaluated using USP type II paddle apparatus and was selected as the optimized formulation. Robustness of optimized formulation was assessed by studying the effect of factors like varying source of metoprolol succinate and Compritol®888AT...

Objective: Quercetin, a wonder flavanoid despite numerous pharmacological actions, has limited clinical applications due to solubility and permeability issues additionally having shorter biological half-life. The goal of the current work was design Quercetin lipid-based spherical crystals, improve its oral bioavailability sustain in vivo plasma levels. Methods: An anti-solvent precipitation met...

atonal (ato) encodes a basic helix-loop-helix protein and is required for the specification of R8 photoreceptor cells in Drosophila. In the eye imaginal discs, expression of Ato protein is initially in a dorsoventral stripe of cells anterior to the morphogenetic furrow (MF). In the MF, this stripe expression is resolved into regularly spaced clusters of Ato-positive cells, the proneural cluster...

Arsenic trioxide (ATO) is an effective therapeutic agent for acute promyelocytic leukaemia (APL) (Evens et al, 2004). In APL, ATO induces differentiation at low concentrations, while inducing apoptosis at higher concentrations (Miller et al, 2002). In addition, ATO-induced apoptosis in APL is mediated through the mitochondrial apoptotic pathway, resulting in part from the production of reactive...

Arsenic trioxide (ATO; As2O3) induces apoptotic cell death in various cancer cells including lung cancer via the induction of reactive oxygen species (ROS). However, little is known about the toxicological effects of ATO on normal primary lung cells. Here, we investigated the effects of N-acetyl cysteine (NAC) and vitamin C (well-known antioxidant...