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海洋生物衍生脂质体对两种人乳腺癌细胞系的影响。

Effects of ‎Bioactive ‎Marine-Derived ‎Liposomes on ‎Two ‎Human ‎Breast Cancer ‎‎Cell Lines.

机构信息

‎CRAN, CNRS-Université de Lorraine, F-54506 Vandœuvre-lès-Nancy, France.

‎LIBio, Université de Lorraine, F-54000 Nancy, France‎.

出版信息

Mar Drugs. 2020 Apr 13;18(4):211. doi: 10.3390/md18040211.

DOI:10.3390/md18040211
PMID:32295082
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7230201/
Abstract

Breast cancer is the leading ‎cause of death from cancer ‎among women. Higher ‎consumption ‎of ‎dietary ‎marine n-3 long-chain ‎polyunsaturated fatty acids ‎‎(LC-PUFAs) is associated ‎with a ‎‎lower risk of breast ‎cancer. Eicosapentaenoic ‎acid (EPA) and ‎docosahexaenoic acid (DHA) ‎‎are ‎two n-3 LC-PUFAs found ‎in fish and exert anticancer ‎effects. In this study, ‎natural ‎marine-‎derived ‎lecithin that is rich in ‎various polyunsaturated fatty acids (PUFAs) was extracted ‎from salmon heads and ‎‎transformed ‎into ‎nanoliposomes. These ‎nanoliposomes were ‎characterized and cultured ‎with ‎two breast ‎cancer ‎lines (MCF-7 and MDA-MB-‎‎231). The nanoliposomes ‎decreased the ‎proliferation ‎and ‎the stiffness of both ‎cancer cell types. These ‎results suggest that marine-derived lecithin possesses ‎‎anticancer properties, ‎which may have an impact ‎on developing new ‎‎liposomal delivery ‎‎strategies for breast cancer ‎treatment.

摘要

乳腺癌是女性癌症死亡的主要原因。较高的饮食中摄入的海洋 n-3 长链多不饱和脂肪酸(LC-PUFAs)与乳腺癌风险降低相关。二十碳五烯酸(EPA)和二十二碳六烯酸(DHA)是两种存在于鱼类中的 n-3 LC-PUFA,具有抗癌作用。在这项研究中,从三文鱼鱼头中提取了富含各种多不饱和脂肪酸(PUFAs)的天然海洋衍生卵磷脂,并将其转化为纳米脂质体。这些纳米脂质体进行了表征,并与两种乳腺癌细胞系(MCF-7 和 MDA-MB-231)进行了培养。纳米脂质体降低了这两种癌细胞类型的增殖和硬度。这些结果表明,海洋衍生卵磷脂具有抗癌特性,这可能对开发新的用于乳腺癌治疗的脂质体递送策略产生影响。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e936/7230201/cd10e6d6d7eb/marinedrugs-18-00211-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e936/7230201/9b26d87493ef/marinedrugs-18-00211-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e936/7230201/cd5eb3d42f73/marinedrugs-18-00211-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e936/7230201/359b21bd7cce/marinedrugs-18-00211-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e936/7230201/cd10e6d6d7eb/marinedrugs-18-00211-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e936/7230201/9b26d87493ef/marinedrugs-18-00211-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e936/7230201/cd5eb3d42f73/marinedrugs-18-00211-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e936/7230201/359b21bd7cce/marinedrugs-18-00211-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e936/7230201/cd10e6d6d7eb/marinedrugs-18-00211-g004.jpg

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