Plasma and erythrocyte ω-3 and ω-6 fatty acids are associated with multiple inflammatory and oxidative stress biomarkers in breast cancer (2019)
- Authors:
- USP affiliated authors: SAMPAIO, GENI RODRIGUES - FSP ; TORRES, ELIZABETH APARECIDA FERRAZ DA SILVA - FSP ; DAMASCENO, NÁGILA RAQUEL TEIXEIRA - FSP
- Unidade: FSP
- DOI: 10.1016/j.nut.2018.07.115
- Subjects: ÁCIDOS GRAXOS; ESTRESSE OXIDATIVO; NEOPLASIAS MAMÁRIAS; RECOMENDAÇÕES NUTRICIONAIS
- Language: Inglês
- Abstract: Objectives The aim of this study was to assess the association of plasma and erythrocyte ω-3 and ω-6 fatty acids with multiple oxidative stress biomarkers in breast cancer patients. Methods Ninety-five women with recently diagnosed breast cancer and no previous treatment were selected for this study. The socioeconomic, clinical, and demographic profile of the patients was determined using a structured questionnaire and medical records. Body weight and height were measured to calculate body mass index. Blood samples were drawn after a 12-h fast for biochemical analyses. The oxidative stress biomarkers low-density lipoprotein (–) and its anti-low-density lipoprotein (–) antibodies, α-tocopherol, β-carotene, high-density lipoprotein cholesterol, thiobarbituric acid reactive substance, and adiponectin were measured. Plasma and erythrocyte fatty acids were assessed by gas chromatography. Factor and principal component analysis was used to identify three factors called factor 1 (anti-inflammatory), factor 2 (antioxidant), and factor 3 (oxidant). Linear regression, adjusted for confounding variables, was used to estimate the association of these factors with plasma and erythrocyte ω-3 and ω-6 fatty acids and their ratios. Results ω-3 series fatty acids showed a positive association with Factor 1. A positive association of plasma and erythrocyte ω-6 fatty acids with factors 1 and 2, respectively, was found. ω-6/ω-3 ratio (plasma) was inversely associated with the anti-inflammatory factor. Conclusion Polyunsaturated fatty acids of the plasma and erythrocyte ω-3 and ω-6 series were associated with multiple inflammatory and oxidative stress biomarkers in breast cancer
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ABNT
LIRA, Letícia Gomes et al. Plasma and erythrocyte ω-3 and ω-6 fatty acids are associated with multiple inflammatory and oxidative stress biomarkers in breast cancer. Nutrition, v. 58, p. 194-200, 2019Tradução . . Disponível em: https://doi.org/10.1016/j.nut.2018.07.115. Acesso em: 19 abr. 2024. -
APA
Lira, L. G., Justa, R. M. D. E., Carioca, A. A. F., Verde, S. M. M. L., Sampaio, G. R., Torres, E. A. F. da S., & Damasceno, N. R. T. (2019). Plasma and erythrocyte ω-3 and ω-6 fatty acids are associated with multiple inflammatory and oxidative stress biomarkers in breast cancer. Nutrition, 58, 194-200. doi:10.1016/j.nut.2018.07.115 -
NLM
Lira LG, Justa RMDE, Carioca AAF, Verde SMML, Sampaio GR, Torres EAF da S, Damasceno NRT. Plasma and erythrocyte ω-3 and ω-6 fatty acids are associated with multiple inflammatory and oxidative stress biomarkers in breast cancer [Internet]. Nutrition. 2019 ;58 194-200.[citado 2024 abr. 19 ] Available from: https://doi.org/10.1016/j.nut.2018.07.115 -
Vancouver
Lira LG, Justa RMDE, Carioca AAF, Verde SMML, Sampaio GR, Torres EAF da S, Damasceno NRT. Plasma and erythrocyte ω-3 and ω-6 fatty acids are associated with multiple inflammatory and oxidative stress biomarkers in breast cancer [Internet]. Nutrition. 2019 ;58 194-200.[citado 2024 abr. 19 ] Available from: https://doi.org/10.1016/j.nut.2018.07.115 - Fish oil and vitamin E change lipid profiles and anti-LDL-antibodies in two different ethnic groups of women transitioning through menopause
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Informações sobre o DOI: 10.1016/j.nut.2018.07.115 (Fonte: oaDOI API)
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