The prototype taxane antineoplastic agent paclitaxel, was first isolated from the bark of the Western yew tree in 1971. It and its congener, the semisynthetic derivative docetaxel, display unique pharmacodynamics as mitotic spindle poisons, differing from the vinca alkaloids and colchicine derivatives in that they bind to a distinct site on β-tubulin and promote rather than inhibit microtubule ...

multifunctional nanomaterials showed graet advantages in drug delivery. folic acid (fa) binding protein, a glycosyl phosphatidyl inositol anchored cell surface receptor for folate, is overexpressed in several human tumors, whereas it is highly restricted in normal tissues. therefore, in this study, fa, polyethylene glycol (peg), and fe3o4 nanoparticles multifunctionalized short multiwall carbon...

DNA–nanoparticle conjugates have extraordinary optical and catalytic properties that attracted great interest in biosensing biomedical applications. Combining these special qualities has made it possible to create extremely sensitive selective biomolecule detection methods, as well effective nanopharmaceutical carriers therapy medications. In particular, inorganic nanoparticles, such metal meta...

mammalian expression systems, due to their capacity in post-translational modification, are preferred systems for biopharmaceutical protein production. several recombinant protein systems have been introduced to the market, most of which are under clinical development. in spite of significant improvements such as cell line engineering, introducing novel expression methods, gene silencing and pr...

in the present study, an attempt was made to develop galactosylated albumin nanoparticles of cimetidine for treatment of acetaminophen induced hepatotoxicity. by developing the galactosylated nanoparticulated delivery of cimetidine the required action of drug at the target site i.e at liver can be provided. the advantage of targeting helps to reduce the systemic side effects which may be occur ...

CRLX101 is a nanopharmaceutical consisting of cyclodextrin-based polymer molecule and camptothecin. The CRLX101 nanoparticle is designed to concentrate and slowly release camptothecin in tumors over an extended period of time. Tumor biopsy and blood samples collected from patients with advanced solid malignancies before and after CRLX101 treatment are subjected to immunohistochemistry and pharm...

objective(s):multi-epitopic protein vaccines and direction of vaccine delivery to dendritic cells (dcs) are promising approaches for enhancing immune responses against mutable pathogens. escherichia coli is current host for expression of recombinant proteins, and it is important to optimize expression condition. the aim of this study was the optimization of multi-epitopic hiv-1 tat/pol/gag/env ...

abstract this study is an attempt to investigate the influence of targeting subsidies on price transmission pattern in iran's egg market. the targeting subsidies plan was imposed by 20 december 2010. using of daily price time series data, the study was conducted during december 2009 to october 2011. using ecm model, price transmission models were estimated for the two periods (e.g. before and a...

this paper is devoted to the study of determining optimal process mean in system production with the two markets for the sale of goods. in this paper, we developed an absorbing markov chain model in production systems where all items are inspected %100 for conformance with their specification limits. when the value of the quality characteristic of an item falls below a lower limit, the item is ...

temperature restrictions on aqueous effluents dictate that streams with a temperature higher than the permitted level needed to pass through cooling systems to reduce the effluent temperature before discharge. in this study, by considering the grouping design rules based on pinch technology, an optimum design for a distributed effluent cooling system, has been developed. a counter-flow wet cool...