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Association between ANGPTL-4 and the proinflammatory process in cancer cachexia patients.
Neto, Nelson Inácio Pinto; Boldarine, Valter Tadeu; Hachul, Ana Claudia Losinskas; Oyama, Lila Missae; Lima, Joanna Darck Carola Correia; Fernandez, Estefania Simoes; Otoch, José Pinhata; de Alcântara, Paulo Sérgio Martins; Tokeshi, Flavio; Seelaender, Marilia Cerqueira Leite; Oller do Nascimento, Claudia Maria da Penha.
Afiliação
  • Neto NIP; Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, Brazil.
  • Boldarine VT; Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, Brazil.
  • Hachul ACL; Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, Brazil.
  • Oyama LM; Departamento de Fisiologia, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, Brazil.
  • Lima JDCC; Institute of Biomedical Sciences, Cancer Metabolism Research Group, University of São Paulo, São Paulo, Brazil.
  • Fernandez ES; Institute of Biomedical Sciences, Cancer Metabolism Research Group, University of São Paulo, São Paulo, Brazil.
  • Otoch JP; Department of Clinical Surgery, University of São Paulo, São Paulo, Brazil.
  • de Alcântara PSM; Department of Clinical Surgery, University of São Paulo, São Paulo, Brazil.
  • Tokeshi F; Department of Clinical Surgery, University of São Paulo, São Paulo, Brazil.
  • Seelaender MCL; Department of Clinical Surgery, University of São Paulo, São Paulo, Brazil.
  • Oller do Nascimento CMDP; Institute of Biomedical Sciences, Cancer Metabolism Research Group, University of São Paulo, São Paulo, Brazil.
Oncotarget ; 10(60): 6444-6455, 2019 Nov 05.
Article em En | MEDLINE | ID: mdl-31741709
BACKGROUND: Contradictory results are reported for the role of angiopoietin-like 4 (ANGPTL-4) in the development of cancer-cachexia and inflammation, given its importance in angiogenesis and inflammatory signaling. Our aim was to analyze the levels of ANGPTL-4 in colorectal cancer patients with a stable weight and those with cachexia in order to establish a relationship between ANGPTL-4 and the inflammatory process. RESULTS: Plasma and tumor levels of ANGPTL-4 were higher in CC in comparison to other groups. A positive association was verified between plasmatic ANGPTL-4 and NFκB levels in tumor from CC. In WSC, we identified an association between the plasmatic ANGPTL-4, IL-15, and IL-10 in tumor and IL-15 in MES. Increased levels of NFκB and TNF-R1 in MES were detected in CC in comparison to WSC. Specifically in CC-group, a positive correlation was found between ANGPTL-4 levels and those of IL-1ß, TNF-α, and NFκB in tumor, along with an association between ANGPTL-4 levels with IL-1ß and MCP-1 levels in tumor; and ANGPTL-4 and IL-1ß levels in MES. METHODS: We studied 102 patients, who were divided into three groups: control patients (C, n=37), cancer patients with a stable weight (WSC, n=23), and cancer-cachexia patients (CC, n=42). Samples of plasma, tumor, mesenteric (MES) and subcutaneous adipose tissue were removed for the determination of ANGPTL-4 levels and other proinflammatory factors. CONCLUSIONS: ANGPTL-4 levels were higher in plasma and tumor of CC-group, and positively associated with pro-inflammatory and pro-tumorigenic factors. Our results suggest an opposite effect of ANGPTL-4 depending on the concentration and presence of cachexia.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Prognostic_studies / Risk_factors_studies Idioma: En Revista: Oncotarget Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Brasil País de publicação: Estados Unidos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Prognostic_studies / Risk_factors_studies Idioma: En Revista: Oncotarget Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Brasil País de publicação: Estados Unidos