Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Paulo E. da Costa"'
Autor:
Roberta Eller-Borges, Elaine G. Rodrigues, Ana Caroline S. Teodoro, Miriam S. Moraes, Denise C. Arruda, Thaysa Paschoalin, Marli F. Curcio, Paulo E. da Costa, Igor R. Do Nascimento, Leandro A. Calixto, Arnold Stern, Hugo P. Monteiro, Wagner L. Batista
Publikováno v:
Nitric Oxide. 132:15-26
Autor:
Arnold Stern, Marli F. Curcio, Wagner L. Batista, Victor T de Almeida, Paulo E da Costa, Alex Y.S. Sato, Mayte dos Santos Toledo, Pedro Paulo Moraes Mathias, Hugo P. Monteiro, Eloísa Dognani Castro
Publikováno v:
Cell Biology International. 46:158-169
Low levels of nitric oxide (NO) produced by constitutively expressed inducible NO synthase (NOS2) in tumor cells may be an important factor in their development. NOS2 expression is associated with high mortality rates for various cancers. Alternative
Autor:
Luiz S. Longo, Elaine G. Rodrigues, Arnold Stern, Ana Iochabel Soares Moretti, Adriana Karla Cardoso Amorim Reis, Paulo E da Costa, Mayte dos Santos Toledo, Hugo P. Monteiro, Fernando T. Ogata, Ana Caroline de Souza Teodoro
Publikováno v:
Nitric oxide : biology and chemistry. 89
Cancer development is closely related to chronic inflammation, which is associated with identifiable markers of tumor progression, such as uncontrolled cell proliferation, angiogenesis, genomic instability, chemotherapeutic resistance, and metastases
Publikováno v:
Free radical research. 52(5)
Tumour progression involves the establishment of tumour metastases at distant sites. Resistance to anoikis, a form of cell death that occurs when cells lose contact with the extracellular matrix and with neighbouring cells, is essential for metastase
Autor:
Paulo E da Costa, Scheilla Teixeira Strumillo, Adriano Sartori, Arnold Stern, Rita Tokikawa, Murched Omar Taha, Roberta Eller-Borges, Miriam S. Moraes, Hugo P. Monteiro, Graciele Almeida de Oliveira, Fabio V. Fonseca, Marli F. Curcio, Wagner L. Batista
Publikováno v:
Nitric Oxide. 47:40-51
The small GTP-binding proteins Ras and Rac1 are molecular switches exchanging GDP for GTP and converting external signals in response to a variety of stimuli. Ras and Rac1 play an important role in cell proliferation, cell differentiation, and cell m
Autor:
Arnold Stern, Taysa Paschoalin, Marli F. Curcio, Wagner L. Batista, Fabio V. Fonseca, Roberta Eller Borges, Paulo E da Costa, Miriam S. Moraes, Murched Omar Taha, Hugo P. Monteiro
Publikováno v:
Archives of Biochemistry and Biophysics. 558:14-27
Nitric oxide (NO) is involved in angiogenesis and stimulates the EGF-R signaling pathway. Stimulation of different endothelial cell lines with bradykinin (BK) activates the endothelial NO synthase (eNOS) and promotes EGF-R tyrosine phosphorylation. I
Publikováno v:
Biomedical journal. 38(5)
Cancer is a worldwide health problem leading to a high incidence of morbidity and mortality. Malignant transformation can occur by expression of oncogenes, over-expression and deregulated activation of proto-oncogenes, and inactivation of tumor suppr
Autor:
Luiz R. Travassos, Marli F. Curcio, Wagner L. Batista, Miriam S. Moraes, Roberta Eller Borges, Patrícia A Nascimento, Hugo P. Monteiro, Paulo E da Costa
Publikováno v:
Redox report : communications in free radical research. 16(1)
We investigated the role of protein tyrosine phosphatase-alpha (PTPα) expression in the cell death profile of the A431 human carcinoma cell line that was induced by cytotoxic concentrations of the nitric oxide (NO) donors sodium nitroprusside (SNP)
Publikováno v:
Free Radical Biology and Medicine. 53:S183-S184
Publikováno v:
Free Radical Biology and Medicine. 53:S179-S180