Controversia en torno a la figura de Kate en "The Taming of the Shrew" de William Shakespeare

Este artículo pretende aportar una nueva mirada sobre el personaje de Katherina en la obra The Taming of the Shrew de William  Shakespeare. Este personaje femenino es en gran manera controvertido por la violencia y la sumisión a la que se ve sometido. En este trabajo se analizará si realmente estamos ante una mujer sometida o si, más bien, el texto nos presenta a una mujer que se escapa a las constricciones sociales de la época. Para ello tendremos en cuenta no solo el contexto histórico en el que se enmarca la obra, si no que se hará una breve revisión de las representaciones más importantes de esta obra en España (1947-2008), para señalar cómo el personaje de Katherina, y lo que este representa, varía en función de la época y la representación.This article offers a new perspective on the William Shakespeare's Kate in the The Taming of the Shrew. This female figure has been the subject of much controversy because of the violence and degradation to which she is subjected. This article questions whether we are presented with an oppressed woman, or whether in fact the text shows a woman who escapes the social constraints of the period. As part of this discussion the article not only discusses the historical period in which the play takes place, but also makes a brief summary of the most important Spanish productions of this play during the period (1947-2008), in order to show that Kate's character and what she represents differs according to each production and its social context

Comparative study of dopaminergic activity of tetrahydro-1H-[3]-benzazepines and their precursors

The discovery of the tetrahydro-1H-[3]-benzazepine SCH23390 [1], represented one of the most important advances in the study of dopaminergic receptors due to their behavior as a selective D1 receptor antagonist. The high affinity and selectivity of this tetrahydro-1H-[3]-benzazepine has led to the search for new structures because of their potential dopaminergic activity, especially 1-aryl-substituted tetrahydro-1H-[3]-benzazepines. Furthermore, their precursors, the tetrahydroisoquinolines 1-substituted have shown to have activity for D1 and D2 dopaminergic receptors.[2] We have carried out the synthesis of tetrahydro-1H-[3]-benzazepines 1,2-di-substituted by Stevens rearrangement (SR) on tetrahydroisoquinolinium salts. Stevens rearrangement is an efficient regio- and diastereoselective synthetic methodology. [3a,b] As part of our studies, we have performed the synthesis of benzazepines with modifications at the C-1 and C-2 positions with chlorine and hydroxyl groups at A-ring which is an important factor to modulate affinity at dopaminergic receptors. The interaction of these molecules with D1 and D2 dopaminergic receptors have been studied to establish a structure-activity relationship by radioligand binding assays.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

Thermorresponsive magnetic nanoparticles as target drug delivery for cancer treatment

In this research, temperature sensitive microgels with magnetic core for controlled release of 5-fluoruracil was synthesized. Magnetic nanoparticles (Fe3O4) were prepared by coprecipitation method and the surface was functionalized by acrylic acid. Polymer poly(N-isopropylacrylamide) (PNIPAM) were grown by free radical polymerization in presence of cross-liker and initiator. The size of the polymer was manipulated by changing the mole percent of the crosslinker and evaluated for their morphology (TEM), particle size, zeta potential, loading efficiency, drug content and drug release. Furthermore, microgels were tagged with FITC, a fluorochrome which could be applied for cell imaging. Cytotoxicity studies revealed that the microgels were not toxic. These complex nanoparticles (Fe3O4/pNIPAM/FITC/5-Fu) appear to be a great promise to be used in controlled drug delivery and tumor targeting.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

Synthesis of New Analogues of the Bengamides to encapsulate in magnetic nanoparticles

The development and identification of new antitumoral has become a research area of great interest and maximum priority due to secondary effects of current antitumoral and the appearance of tumours resistant to these agents. Marine sponges corresponding to the Jaspidae family have proved to be a prolific source of bioactive natural products. Among these, the Bengamides have showed an important biological profile, including antitumor, antibiotic and anthelmintic properties. Due to the interest of theses natural products, we describe a study directed towards the total synthesis of this class of compounds. Then we encapsulate Bengamides in temperature sensitive microgels with a magnetic core. Magnetic nanoparticles (Fe3O 4) were prepared by coprecipitation method and the surface was functionalized by acrylic acid. Polymer poly(N-isopropylacrylamide) (PNIPAM) were grown by free radical polymerization in presence of cross-liker and initiator.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tec