Now showing items 1-10 of 68

    • Abnormal expression of MDM2 in prostate carcinoma 

      Leite, Katia Ramos Moreira [UNIFESP]; Franco, Marcello Fabiano de [UNIFESP]; Srougi, Miguel [UNIFESP]; Nesrallah, Luciano J.; Nesrallah, Adriano; Bevilacqua, Ruy G.; Darini, Elaine; Carvalho, Claudia M.; Meirelles, Maria Ines; Santana, Isaque; Camara-Lopes, L. H. (Lippincott Williams & Wilkins, 2001-05-01)
      Mutation of p53 is rare in localized prostate carcinoma the oncoprotein MDM2, whose gene has a response element for p53, promotes the degradation of p53 protein and inhibits its transcriptional activation of genes related ...

    • Adenomas hipofisários: relação entre invasividade e índice proliferativo tumoral 

      Tella Jr, Oswaldo Inácio de [UNIFESP]; Herculano, Marco Antonio [UNIFESP]; Delcelo, Rosana [UNIFESP] (Academia Brasileira de Neurologia - ABNEURO, 2000-12-01)
      We evaluated clinically, radiologically and surgically a series of 76 pituitary adenomas. All cases were assessed immunohistochemically and in 49 patients the PCNA monoclonal antibody was measured. The most frequent types ...

    • Altered Balance of gamma-Aminobutyric Acidergic and Glutamatergic Afferent Inputs in Rostral Ventrolateral Medulla-Projecting Neurons in the Paraventricular Nucleus of the Hypothalamus of Renovascular Hypertensive Rats 

      Biancardi, Vinicia Campana; Campos, Ruy Ribeiro [UNIFESP]; Stern, Javier Eduardo (Wiley-Blackwell, 2010-03-01)
      An imbalance of excitatory and inhibitory functions has been shown to contribute to numerous pathological disorders. Accumulating evidence supports the idea that a change in hypothalamic gamma-aminobutyric acid (GABA)-ergic ...

    • Anatomopathological characterization of placentas from HIV+ patients associated with p24 expression 

      López, Consuelo Lozoya; Pires, Andréa Rodrigues Cordovil; Fonseca, Eliene Carvalho De; Rodrigues, Fabiana Resende; Braga Neto, Antônio Rodrigues; Herdy, Gesmar Volga Haddad; Vasques, Flávio Augusto Prado [UNIFESP]; Lopes, Vania Gloria Silami (Sociedade Brasileira de Patologia ClínicaSociedade Brasileira de PatologiaSociedade Brasileira de Citopatologia, 2013-12-01)
      INTRODUCTION: The study of placentas from pregnant human immunodeficiency virus (HIV) positive women has become the subject of numerous studies in the literature. Morphological, viral, immune and inflammatory placental ...

    • Análise da expressão de moléculas de adesão celular nos linfomas de células t cutâneos e em doenças inflamatórias da pele 

      Barata, Mariangela Cristina Crispino [UNIFESP] (Universidade Federal de São Paulo (UNIFESP), 2016-11-23)
      To investigate possible differences in cell adhesion molecules expression between mycosis fungoides (MF) and inflammatory skin diseases (drug reactions and allergic contact dermatitis). Patients and Methods: We selected ...

    • Análise da expressão do colágeno VI na distrofia muscular congênita 

      Freitas, Regina Toni Loureiro de [UNIFESP]; Zanoteli, Edmar [UNIFESP]; Morita, Maria Da Penha Ananias [UNIFESP]; Oliveira, Acary Souza Bulle [UNIFESP] (Academia Brasileira de Neurologia - ABNEURO, 2005-06-01)
      Congenital muscular dystrophy (CMD) composes a group of disorders characterized by hypotonia and muscular weakness noticed in the first year of life. The Ullrich's form is characterized by proximal joint contractures and ...

    • Análisis inmunohistoquímico del fenotipo celular del retinoblastoma utilizando marcadores de células neurales y gliales 

      Alonzo, Maria Eugenia Orellana de [UNIFESP] (Universidade Federal de São Paulo (UNIFESP), 2015-03-31)
      Retinoblastoma is the most common intraocular malignant tumor in childhood yet its origin remains unclear. It has been shown that retinoblastoma cells express both mature and immature retinal markers. An immunohistochemical ...

    • Angiogenesis and skin carcinomas with skull base invasion: A case-control study 

      Cernea, C. R.; Ferraz, A. R.; Castro, IV de; Sotto, M. N.; Logullo, A. F.; Bacchi, C. E.; Potenza, A. S. (Wiley-Blackwell, 2004-05-01)
      Background. Some skin carcinomas may be very aggressive. Intensity of angiogenesis, measured by intratumoral vessel density using expression of CD34, has been associated with tumor aggressiveness. in this study, the ...

    • Antigen retrieval methods and estrogen receptor immunoexpression using ID5 antibody: A comparative study 

      Neves, J. I.; Begnami, M. D.; Arias, V; Santos, G. C. (Westminster Publ Inc, 2005-10-01)
      Long-term formalin tissue fixation results in antigen masking, probably through aldehydic linkage between proteins and fixative molecules. Immunohistochemistry results depend on the type of the detection procedure and the ...

    • Avaliação do anticorpo monoclonal g12f2 para reação de imuno-histoquímica do melanoma murino b16f10 

      Grillo, Carlos Alberto [UNIFESP] (Universidade Federal de São Paulo (UNIFESP), 2015-02-25)
      In 2006, at the Department of Microbiology, Immunology and Parasitology of Federal University of São Paulo - UNIFESP, was developed a new monoclonal antibody (mAb), type IgM, designated G12F2, which recognized a single ...