Results 11 to 20 of about 568 (88)

Annona crassiflora Mart. fruit pulp effects on biochemical parameters and rat colon carcinogenesis

open access: yesCiência e Agrotecnologia, 2013
A. crassiflora Mart. a Brazilian savannah fruit, is a source of phytochemical compounds that possess a wide array of biological activities, including free radical scavenging.
Vinícius Paula Venâncio   +5 more
doaj   +1 more source

Ontogenic development of kidney, thymus and spleen and phenotypic expression of CD3 and CD4 receptors on the lymphocytes of cobia (Rachycentroncanadum )

open access: yesAnais da Academia Brasileira de Ciências, 2015
In the present study was evaluated the ontogenic of immunocompetent organs of cobia up to 53 days after hatching (dah) through histology and immunohistochemistry techniques. The kidney was the first lymphohematopoietic organ to appear, at 1 dah, followed
MARTA C. KLOSTERHOFF   +6 more
doaj   +1 more source

Surto de Circovirose (Síndrome Definhante Multissistêmica de Suínos Desmamados) no estado do Rio de Janeiro Outbreak of Circovirosis (Porcine Postweaning Multisystemic Wasting Syndrome) in the state of Rio de Janeiro, Brazil

open access: yesPesquisa Veterinária Brasileira, 2005
Descreve-se o primeiro surto de Síndrome Definhante Multissistêmica de Suínos Desmamados (SDMSD) na Região Sudeste do Brasil, no estado do Rio de Janeiro.
Ticiana do Nascimento França   +5 more
doaj   +1 more source

Histopathological evaluation and parasite quantification (qPCR) in the male dog's genital system after natural infection with Leishmania infantum

open access: yesCiência Rural, 2016
: Canine visceral leishmaniasisis an important disease caused by the protozoon Leishmania infantum which affects several organs and systems, including the genital tract. The L.
Vinícius Vasconcelos Gomes de Oliveira   +7 more
doaj   +1 more source

Expressão da E-caderina em carcinoma de células escamosas e no tumor de células basais de cães E-cadherin expression in squamous cell carcinoma and basal cell tumors in dogs

open access: yesCiência Rural, 2011
As caderinas compreendem uma classe de moléculas de adesão celular expressa na superfície de todas as camadas epidérmicas. A E-caderina é a principal caderina envolvida na adesão celular epitelial.
Carolina Franchi João   +5 more
doaj   +1 more source

Caspase-3 and Bcl-2 expression in glioblastoma: an immunohistochemical study Expressão de caspase-3 e Bcl-2 em glioblastomas: um estudo imunohistoquímico

open access: yesArquivos de Neuro-Psiquiatria, 2010
The unfavorable prognosis of malignant gliomas can also be explained by the incomplete knowledge of their molecular pathways. Studies regarding the regulatory process of apoptosis in glioblastoma (GBM), the most common malignant glioma, are few, and ...
Luís Fernando Tirapelli   +6 more
doaj   +1 more source

Carcinoma de células ependimárias com metástase renal e pulmonar em equino

open access: yesMedicina Veterinária, 2020
Os ependimomas são neoplasias benignas ou malignas de células ependimárias que revestem o plexo coroide, o assoalho dos ventrículos cerebrais e o canal medular. São raros em animais domésticos, mas há relatos em cães e gatos. Neste relato descreve-se um
Sandra Maria de Torres   +4 more
doaj  

Tumor disembrioplástico neuroepitelial: relato de caso Dysembryoplastic neuroepithelial tumor: case report

open access: yesArquivos de Neuro-Psiquiatria, 1997
O tumor disembrioplástico neuroepitelial (TDN) é entidade tumoral relativamente nova que foi descrita pela primeira vez por Daumas-Duport et al. em 1988 e foi incorporado à classificação de tumores cerebrais da Organização Mundial da Saúde em 1993.
Luiz Fernando Bleggi Torres   +3 more
doaj   +1 more source

Muscle biopsy in Pompe disease

open access: yesArquivos de Neuro-Psiquiatria, 2013
Pompe disease (PD) can be diagnosed by measuring alpha-glucosidase levels or by identifying mutations in the gene enzyme. Muscle biopsies can aid diagnosis in doubtful cases.
Lineu Cesar Werneck   +3 more
doaj   +1 more source

Rectal leiomyosarcoma, three-year follow-up

open access: yesJournal of Coloproctology, 2012
Rectal leiomyosarcomas are rare tumors originated from smooth muscle cells. Differential diagnosis includes gastrointestinal stromal tumors (GIST), leiomyomas or schwannomas, and the differentiation of these tumors is usually made through ...
Juliano Alves Figueiredo   +4 more
doaj   +1 more source

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