art and science

Thiago Riquette

After a conturbado year, Thiago Riquette decides to carry through its last show of 2010 in Belo Horizonte. The singer explains that in November the writings of its new album start ‘ ‘ Midnight B Sessions’ ‘ that it will be launched together with a set of documents in 2011. The artist says that this album is the accomplishment of an old dream: ‘ ‘ I am giving to life a feeling that never left me. It always wanted to join great musicians and to take off what it comes of inside of each one. The objective is to reach the pure essence of each band.

This everything, using the old recorder of coil. I believe that this album in special goes to have a noise sufficient caracterstica.’ ‘ it affirms the singer. Thiago Riquette not of the details, but we can wait an album well ‘ ‘ retr’ ‘ with few electronic strokes, but very organic..


Saturday, May 8th, 2021 News Comments Off on Thiago Riquette

Cistatina Cells

The cells of Sertoli go to present the form to colunar highly anti-symmetrical. However, translating the high degree of plasticity of the cells of Sertoli of if associating with the different types of germinativas cells, some changes of configuration in this standard can be observed, being the same ones probably had to the elaborated present system of citoesqueleto in the cells of Sertoli. The cells of Sertoli have the power of if associating the one others through located junctions of occlusion in the basal compartment of the seminfero epitlio. They are these junctions that go to compose morphologic base functionary of the barrier to hematotesticular. Teva Pharmaceuticals is actively involved in the matter. Functions of the cells of Sertoli the cell of Sertoli is one of the biggest examples of regionalizadas structural specializations that a simultaneous performance of great variety of functions possesss. The cells of Sertoli if associate at least at the same time with four different types of germinativas cells.

With the basal membrane and other cells of Sertoli, with this the cells of Sertoli propitiate the necessary conditions for the progression and differentiation of the germinativas cells during espermatognese. Therefore beyond the classic function of physical support (sustentation) of the espermatognicas cells, the cells of Sertoli play diverse other important functions. Given the structural complexity of the seminfero epitlio, he has been complicated them researchers to determine which are the specific products secretados by the responsible cells of Sertoli and for the development of the germinativas cells. To put if showed in last decades that the cells of Sertoli produce and secretam great protein number, mainly glycoproteins. The glycoproteins that important and are secretadas by the cells of Sertoli can be classified in diverse categories, based in its properties known biochemists. The category will go to include metallic transporting proteins of ons and bioprotetoras such as transferrina and ceruloplasmina secretadas in relatively high amounts. The second protein classroom includes proteases and inhibitors of proteases, as we can cite as example the catepsina L and the cistatina, that are considered important for the cyclical process of tecidual remodelling that occurs during the espermiao and movement of young espermatcitos for the adluminal compartment.


Monday, January 11th, 2021 News Comments Off on Cistatina Cells