Now showing items 1-10 of 953
Transtornos factícios por procuração: discussão de um caso
(Revista Brasileira de Otorrinolaringologia, 2001-09-01) [Artigo]
Condrossarcoma é o sarcoma mais frequente da laringe. Sua incidência é maior na cartilagem cricóide do que nas outras cartilagens da laringe, sendo raro que ele se origine na epiglote. Relatamos no texto um caso de ...
Gastrointestinal cytomegalovirus disease in renal transplant recipients: A case series
(Clinical Transplantation, 2012-03-01) [Artigo]
The purpose of this article was to report a series of 23 renal transplant recipients with histologically proven and immunohistochemically confirmed cytomegalovirus (CMV) lesions in the gastrointestinal tract (GIT) and to ...
Typing class I HLA-A gene using a nested PCR-RFLP procedure
(Brazilian Journal of Medical and Biological Research, 2005-06-01) [Artigo]
In order to detect several new HLA-A class I alleles that have been described since 1998, the original PCR-RFLP method developed to identify the 78 alleles recognized at that time at high resolution level was adapted by ...
Aberrant crypt foci and colon cancer: comparison between a short- and medium-term bioassay for colon carcinogenesis using dimethylhydrazine in Wistar rats
(Brazilian Journal of Medical and Biological Research, 2002-03-01) [Artigo]
Aberrant crypt foci (ACF) in the colon of carcinogen-treated rodents are considered to be the earliest hallmark of colon carcinogenesis. In the present study the relationship between a short-term (4 weeks) and medium-term ...
Proventricular dilatation disease (PDD) and megaesophagus in a blue-fronted Amazon parrot (Amazona aestiva) - case report.
(Veterinaria E Zootecnia, 2009-03-01) [Artigo]
The present article relates the occurrence of Proventricular Dilatation Disease (PDD) in a 20 years old blue-fronted amazon parrot (Amazona aestiva). The bird was raised in captivity and was examined at the Ornitopathology ...
Kaposi's sarcoma-associated herpesvirus latency-associated nuclear antigen 1 mimics Epstein-Barr virus EBNA1 immune evasion through central repeat domain effects on protein processing
(Journal of Virology, 2007-08-01) [Artigo]
Kaposi's sarcoma-associated herpesvirus (KSHV/human herpesvirus 8 [HHV8]) and Epstein-Barr virus (EBV/HHV4) are distantly related gammaherpesviruses causing tumors in humans. KSHV latency-associated nuclear antigen 1 (LANA1) ...
EFFECTS OF PROTEIN-DEFICIENCY AND NATURAL INTESTINAL INFECTION WITH GIARDIA-LAMBLIA ON JEJUNAL INTRAEPITHELIAL LYMPHOCYTES IN RATS OF DIFFERENT AGES
(Brazilian Journal of Medical and Biological Research, 1994-06-01) [Artigo]
1. The interaction between experimental protein deprivation and natural intestinal infection by Giardia lamblia was studied in terms of its effects on the intraepithelial lymphocyte (IEL) population and morphology of the ...
Murine alpha-2-macroglobulin increase during inflammatory responses and tumor growth
(Inflammation Research, 1999-09-08) [Artigo]
Objective and Design: To determine the alpha-2-macroglobulin (alpha2M) levels in mice during acute and chronic inflammatory responses. Materials and Methods: Inflammation was induced by one of the following stimuli: ...
Effects of sulfated and non-sulfated β-glucan extracted from Agaricus brasiliensis in breast adenocarcinoma cells – MCF-7
(Toxicology Mechanisms and Methods, 2015) [Artigo]
The β-glucans (β-G) are polysaccharides produced by various organisms, and sulfation of β-G renders them more soluble. With the objective to assess the effects of sulfated and non-sulfated β-G extracted from Agaricus ...
In situ localization of T lymphocyte subsets in human paracoccidioidomycosis
(Journal of Medical and Veterinary Mycology, 1989-01-01) [Artigo]