Usual interstitial pneumonia and smoking-related interstitial fibrosis display epithelial to mesenchymal transition in fibroblastic foci

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Hanseniaspora nectarophila sp nov., a yeast species isolated from ephemeral flowers

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Alterations in the profile of blood neutrophil membrane receptors caused by in vivo adrenocorticotrophic hormone actions

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Transformações de Lorentz e seus invariantes

In this paper, we will show the types of Lorentz transformations, from the most described in books, special Lorentz transformation that relates two inertial systems whose relative velocities are directed along an axis of the respective bases systems. However, we will see a peculiarity that goes unnoticed in this transformation, although they have reported in many books a parallel between the transformation inertial systems, due to the fact that the speed is parallel to an axis, it is actually a semi-parallel processing. The next transformation that we will see is one in which a system moves with a relative speed that has arbitrary direction with respect to a given system, we will show that this transformation may be appointed as non-rotational Lorentz transformation. Before obtain, the later type of transformation, the rotational Lorentz transformation, which is the interface between Special Relativity and General Relativity, we will describe the systems to be rotated, not just inertial systems, show what the characteristics are that define the non-rotational and rotational transformations. The in last topic of this chapter we will also show how the idea of Thoma’s theorythat uses this transformation to create what he defines as the proper coordinate axes of the particleused to obtain the factor 1/2 electron spin. In the last chapter we show how the Lorentz invariants are obtained, quantities measures that are also in different Lorentz reference, with the focus on mass that has erroneously been described in many books, that varies according to the agreement reference system

Avaliação mitocondrial em células mononucleares periféricas caninas infectadas com o vírus da cinomose

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

New ligands of the cellular retinoic acid-binding protein 2 (CRABP2) suggest a role for this protein in chromatin remodeling

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Maternal protein restriction increases respiratory and sympathetic activities and sensitizes peripheral chemoreflex in male rat offspring

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Biological effects of soft denture reline materials on L929 cells in vitro

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Efeitos da Exenatida e da Sitagliptina durante a indução da periodontite em ratos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos do LPS bacteriano nos processos funcionais e de diferenciação de células progenitoras da polpa dentária

Pós-graduação em Odontologia Restauradora - ICT

Application of effective theory and Grassmann variables to model compact binaries with spin

Pós-graduação em Física - IFT

Biomarcadores cardíacos em cães com degeneração mixomatosa da valva mitral submetidos a um programa de condicionamento físico

Pós-graduação em Medicina Veterinária - FCAV

New light on the systematics of fungi associated with attine ant gardens and the description of escovopsis kreiselii sp nov

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Twistor origin of the superstring

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

The role of renin-angiotensin system in the chronic allograft nephropathy: an immunohistochemical study

Evidences suggest a role of renin-angiotensin system (RAS) in the development of chronic allograft injury. We correlated intrarenal angiotensin-converting enzyme, angiotensin II (Angio II) and transforming growth factor β1 (TGFβ1) expression in 58 biopsies-proven chronic allograft nephropathy (CAN) with tissue injury and allograft survival. The biopsies with CAN were graded according to Banff classification as I (22 cases), II (17) and III (19); 27 biopsies also showed a mononuclear inflammatory infiltrate in scarred areas. There were increased expression of angiotensin converting-enzyme (ACE), Angio II and TGFβ1 mainly in tubulointerstitial compartment in the group with CAN; there was no association of Angio II and TGFβ1 expression with interstitial fibrosis. There were no significant differences of ACE, Angio II and TGFβ1 expression between the patients treated and untreated with RAS blockade, and with the graft outcome. Interstitial inflammatory infiltrate had positive correlation with interstitial fibrosis and significant impact on graft survival at 8 years. Our study showed in a group of cases with CAN a high percentage of inflammatory infiltrate that correlated with interstitial fibrosis and graft outcome. The chronic inflammatory changes in these cases did not show significant association with local RAS expression.