Consulta: creatorFacets:"Chammas,R."
Registros recuperados: 3
Data/hora: 06/06/2024 13:38:20

35 years of the Brazilian Journal of Medical and Biological Research
Provedor de dados: 56
Autores: Rego,E.M.; Pereira Leite,J.; Bensenor,I.; Chammas,R.; Nogueira de Francischi,J.; da Luz,P.L.
The authors pay homage to the three founders of the Brazilian Journal of Medical and Biological Research Profs. Lewis Joel Greene, Sérgio Henrique Ferreira and Eduardo Moacyr Krieger for their vision and commitment to divulge the scientific production of developing countries.
Tipo: Info:eu-repo/semantics/other
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2017000100101

The use of biosimilar medicines in oncology - position statement of the Brazilian Society of Clinical Oncology (SBOC)
Provedor de dados: 56
Autores: Fernandes,G.S.; Sternberg,C.; Lopes,G.; Chammas,R.; Gifoni,M.A.C.; Gil,R.A.; Araujo,D.V.
A biosimilar is a biologic product that is similar to a reference biopharmaceutical product, the manufacturing process of which hinders the ability to identically replicate the structure of the original product, and therefore, it cannot be described as an absolute equivalent of the original medication. The currently available technology does not allow for an accurate copy of complex molecules, but it does allow the replication of similar molecules with the same activity. As biosimilars are about to be introduced in oncology practice, these must be evaluated through evidence-based medicine. This manuscript is a position paper, where the Brazilian Society of Clinical Oncology (SBOC) aims to describe pertinent issues regarding the approval and use of...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Immunobiologicals; Therapeutic antibodies; Biosimilar; Cancer management; Access.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000300401

Hyperthermia increases the metastatic potential of murine melanoma
Provedor de dados: 56
Autores: Oliveira-Filho,R.S.; Bevilacqua,R.G.; Chammas,R.
Hyperthermia, either alone or combined with radio-, immuno- or chemotherapy, can control tumor growth, but its effect on metastasis is still controversial. In the present study, we investigated the influence of hyperthermia on the metastatic potential of B16-F10 murine melanoma cells. Incubation of melanoma cells at 43ºC for 30 min led to a significant decrease in cell viability. About half of the cells survived the acute exposure to heat. These thermoresistant cells displayed a longer lag phase as compared to control unheated B16-F10 melanoma cells. Other parameters of cell growth such as doubling time and saturation density were equivalent in both control and thermoresistant cells. Both control and treated cells were adherent, but thermoresistant cells...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Induced hyperthermia; B16-F10 melanoma; Lung metastasis.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1997000800005