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Tocotrienol levels in adipose tissue of benign and malignant breast lumps in patients in Malaysia.

机译:马来西亚患者良性和恶性乳房肿块脂肪组织中的生育三烯酚水平。

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摘要

A study was conducted to investigate the vitamin E levels in Malaysian women. The fatty acid composition and tocopherol (T) and tocotrienol (T3) contents in breast adipose tissue of malignant and benign breast lumps were determined. Results showed that in malignant lumps, the mean content of alpha-T in breast adipose tissue was 126.2 micro g/g adipose tissue while in benign lumps, it was 147.0 micro g/g. The mean gamma -T and delta -T (1.26 vs. 0.65) levels were also reduced in malignant patients as compared to benign. While it was not significant for gamma -T (P=0.363), the reduced level of delta -T was significant (P=0.033). In breast cancer patients, the mean content of alpha , gamma and delta -T3 in breast adipose tissue was 13.73 micro g/g adipose tissue. In patients with benign lumps, it was 20.0 micro g/g adipose tissue. Mean T3 value was significantly lower in breast cancer patients than in subjects with benign lumps. There was a decrease in alpha -T3 (P=0.006), gamma -T3 (P=0.047) and delta -T3 (P=0.018) in malignant tissue compared to benign. The distribution of tocotrienols with alpha and gamma -T3 being higher also reflects closely the composition of tocotrienols in palm oil.
机译:进行了一项研究以调查马来西亚女性的维生素E水平。测定了恶性和良性乳房肿块的乳房脂肪组织中的脂肪酸组成和生育酚(T)和生育三烯酚(T3)的含量。结果显示,在恶性肿块中,乳房脂肪组织中α-T的平均含量为126.2 micro g / g脂肪组织,而在良性肿块中,α-T的平均含量为147.0 micro g / g。与良性患者相比,恶性患者的平均γ-T和δ-T水平(1.26比0.65)也降低了。尽管对于γ-T而言不显着(P = 0.363),但δ-T的降低水平是显着的(P = 0.033)。在乳腺癌患者中,乳腺脂肪组织中α,γ和δ-T3的平均含量为13.73 micro g / g脂肪组织。在良性肿块患者中,脂肪组织为20.0微克/克。乳腺癌患者的平均T3值显着低于良性肿块患者。与良性相比,恶性组织中的α-T3(P = 0.006),γ-T3(P = 0.047)和δ-T3(P = 0.018)降低。 α和γ-T3较高的生育三烯酚的分布也紧密反映了棕榈油中生育三烯酚的组成。

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