Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 6
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Undifferentiated carcinoma of the pancreas in a cockatiel ( Nymphicus hollandicus ): case report Arq. Bras. Med. Vet. Zootec.
Carvalho,T.S.G.; Abreu,C.C.; Nakayama,P.A.; Wouters,F.; Saad,C.E.P.; Zangeronimo,M.G..
ABSTRACT Undifferentiated carcinoma of the pancreas is a malignant neoplasm that is uncommon among domestic species, especially cockatiels (Nymphicus hollandicus), one of the most popular birds kept as a pet throughout the world. The aim of this study was to describe the occurrence of an undifferentiated carcinoma in the pancreas of a cockatiel. A bird, an adult male that died naturally with swelling in the abdominal region, was referred to necropsy. Macroscopic examination showed poor body condition, the coelomic cavity filled with liquid and a white mass attached to the pancreas and other smaller masses attached to the duodenum. Tissue samples and organs were harvested and fixed in 10% buffered formalin, then routinely processed for histopathology and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pancreatic cancer; Epithelial tumor; Histopathology; Parrot; Cacatuidae.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000300600
Imagem não selecionada

Imprime registro no formato completo
Knockdown of ZFR suppresses cell proliferation and invasion of human pancreatic cancer Biol. Res.
Zhao,Xiaolan; Chen,Man; Tan,Jishan.
BACKGROUND: Zinc finger RNA binding protein (ZFR) is involved in the regulation of growth and cancer development. However, little is known about ZFR function in pancreatic cancer. METHODS: Herein, to investigate whether ZFR is involved in tumor growth, Oncomine microarray data was firstly used to evaluate ZFR gene expression in human pancreatic tumors. Then short hairpin RNA (shRNA) targeting ZFR was designed and delivered into PANC-1 pancreatic cancer cells to knock down ZFR expression. Cell viability, cell proliferation and cell cycle analysis after ZFR knockdown were determined by MTT, colony forming and FACS, respectively. In addition, cell migration and invasion were assessed using the Transwell system. RESULTS: The expression of ZFR was significantly...
Tipo: Journal article Palavras-chave: Pancreatic cancer; RNA interference; Targeted therapy; Zinc finger RNA binding protein.
Ano: 2016 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602016000100026
Imagem não selecionada

Imprime registro no formato completo
A spheroid-based 3-D culture model for pancreatic cancer drug testing, using the acid phosphatase assay BJMBR
Wen,Z.; Liao,Q.; Hu,Y.; You,L.; Zhou,L.; Zhao,Y..
Current therapy for pancreatic cancer is multimodal, involving surgery and chemotherapy. However, development of pancreatic cancer therapies requires a thorough evaluation of drug efficacy in vitro before animal testing and subsequent clinical trials. Compared to two-dimensional culture of cell monolayer, three-dimensional (3-D) models more closely mimic native tissues, since the tumor microenvironment established in 3-D models often plays a significant role in cancer progression and cellular responses to the drugs. Accumulating evidence has highlighted the benefits of 3-D in vitro models of various cancers. In the present study, we have developed a spheroid-based, 3-D culture of pancreatic cancer cell lines MIAPaCa-2 and PANC-1 for pancreatic drug...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Spheroid; Three-dimensional culture; Pancreatic cancer; Drug testing.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013000700634
Imagem não selecionada

Imprime registro no formato completo
Adipose tissue-derived stem cells promote pancreatic cancer cell proliferation and invasion BJMBR
Ji,S.Q.; Cao,J.; Zhang,Q.Y.; Li,Y.Y.; Yan,Y.Q.; Yu,F.X..
To explore the effects of adipose tissue-derived stem cells (ADSCs) on the proliferation and invasion of pancreatic cancer cells in vitroand the possible mechanism involved, ADSCs were cocultured with pancreatic cancer cells, and a cell counting kit (CCK-8) was used to detect the proliferation of pancreatic cancer cells. ELISA was used to determine the concentration of stromal cell-derived factor-1 (SDF-1) in the supernatants. RT-PCR was performed to detect the expression of the chemokine receptor CXCR4 in pancreatic cancer cells and ADSCs. An in vitro invasion assay was used to measure invasion of pancreatic cancer cells. SDF-1 was detected in the supernatants of ADSCs, but not in pancreatic cancer cells. Higher CXCR4 mRNA levels were detected in the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Adipose tissue-derived stem cells; Pancreatic cancer; Proliferation; Invasion; SDF-1.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013000900758
Imagem não selecionada

Imprime registro no formato completo
Berberine induces apoptosis via ROS generation in PANC-1 and MIA-PaCa2 pancreatic cell lines BJMBR
Park,S.H.; Sung,J.H.; Kim,E.J.; Chung,N..
Pancreatic cancer is the fourth leading cause of cancer death. Gemcitabine is widely used as a chemotherapeutic agent for the treatment of pancreatic cancer, but the prognosis is still poor. Berberine, an isoquinoline alkaloid extracted from a variety of natural herbs, possesses a variety of pharmacological properties including anticancer effects. In this study, we investigated the anticancer effects of berberine and compared its use with that of gemcitabine in the pancreatic cancer cell lines PANC-1 and MIA-PaCa2. Berberine inhibited cell growth in a dose-dependent manner by inducing cell cycle arrest and apoptosis. After berberine treatment, the G1 phase of PANC-1 cells increased by 10% compared to control cells, and the G1 phase of MIA-PaCa2 cells was...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pancreatic cancer; Berberine; Gemcitabine; Apoptosis; Cell cycle arrest.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2015000200111
Imagem não selecionada

Imprime registro no formato completo
HtrA1 suppresses the growth of pancreatic cancer cells by modulating Notch-1 expression BJMBR
Cheng,Hao; Zhu,Hao; Cao,Meng; Lu,Chenglin; Bao,Shanhua; Pan,Yiming.
Pancreatic cancer is well known to be the most deadly malignancy with the worst survival rate of all cancers. High temperature requirement factor A1 (HtrA1) plays an important role in cancer cell proliferation, migration, apoptosis, and differentiation. This study aimed to explore the function of HtrA1 in pancreatic cancer cell growth and its underlying mechanism. We found that the expression of HtrA1 was lower in pancreatic cancer tissue compared to the adjacent normal tissue. Consistently, HtrA1 levels were also decreased in two human pancreatic cancer cell lines, PANC-1 and BXPC-3. Moreover, enforced expression of HtrA1 inhibited cell viability and colony formation of PANC-1 and BXPC-3 cells. Overexpression of HtrA1 promoted apoptosis and suppressed...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pancreatic cancer; Proliferation; HtrA1; Notch-1; Molecular target.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2019000100606
Registros recuperados: 6
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional