Suppr超能文献

低剂量 EPA 和 DHA 对二甲基苯并蒽诱导的大鼠乳腺癌发生的化学预防作用。

Chemoprevention of DMBA-induced mammary carcinogenesis in rats by low-dose EPA and DHA.

作者信息

Noguchi M, Minami M, Yagasaki R, Kinoshita K, Earashi M, Kitagawa H, Taniya T, Miyazaki I

机构信息

Operation Center, Kanazawa University Hospital, Takara-machi, Japan.

出版信息

Br J Cancer. 1997;75(3):348-53. doi: 10.1038/bjc.1997.57.

Abstract

We investigated the effects of low-dose eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on the incidence and growth of 7,12-dimethylbenz(a)anthracene (DMBA)-induced mammary carcinoma in rats fed a high-fat (HF) diet. We also examined the effects of these treatments on the fatty acid composition of tumour and serum. Tumour incidence was significantly decreased by the administration of low-dose EPA and DHA, whereas their inhibitory effects on tumour growth did not reach significance. Serum arachidonic acid (AA) level was decreased by the administration of low-dose EPA and tended to be decreased by the administration of low-dose DHA, whereas tumour AA levels were not changed. The administration of low-dose EPA and DHA may be useful for inhibiting the incidence of breast cancer.

摘要

我们研究了低剂量二十碳五烯酸(EPA)和二十二碳六烯酸(DHA)对高脂(HF)饮食喂养的大鼠中7,12-二甲基苯并(a)蒽(DMBA)诱导的乳腺癌的发生率和生长的影响。我们还研究了这些处理对肿瘤和血清脂肪酸组成的影响。低剂量EPA和DHA的给药显著降低了肿瘤发生率,而它们对肿瘤生长的抑制作用未达到显著水平。低剂量EPA给药降低了血清花生四烯酸(AA)水平,低剂量DHA给药使其有降低趋势,而肿瘤AA水平未改变。低剂量EPA和DHA的给药可能有助于抑制乳腺癌的发生率。

相似文献

引用本文的文献

1
3
Targeting ferroptosis in breast cancer.针对乳腺癌中的铁死亡
Biomark Res. 2020 Nov 5;8(1):58. doi: 10.1186/s40364-020-00230-3.
4
Carcinogenesis: Failure of resolution of inflammation?致癌作用:炎症反应无法解决?
Pharmacol Ther. 2021 Feb;218:107670. doi: 10.1016/j.pharmthera.2020.107670. Epub 2020 Sep 3.
5
Immune regulation and anti-cancer activity by lipid inflammatory mediators.脂质炎症介质的免疫调节和抗癌活性。
Int Immunopharmacol. 2018 Dec;65:580-592. doi: 10.1016/j.intimp.2018.10.026. Epub 2018 Nov 14.

本文引用的文献

2
Observations on growth rates of human tumors.关于人类肿瘤生长速率的观察
Am J Roentgenol Radium Ther Nucl Med. 1956 Nov;76(5):988-1000.
3
Epidemiology of Breast Cancer in Japan.日本乳腺癌的流行病学
Breast Cancer. 1995 Apr 30;2(1):1-7. doi: 10.1007/BF02966890.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验