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哥伦比亚的蓝藻细菌在癌症细胞系中具有细胞毒性活动

Mohamed T Darwich-Cedeño¹, Luis Carlos Montenegro-Ruiz¹, Mariana Reis²

¹Universidad Nacional de Colombia, PO Box, 111311, Bogotá, Colombia.

|October 17, 2024

概括

哥伦比亚蓝菌提取物对骨髓瘤和结肠癌细胞具有强烈的细胞毒性作用. 这些天然化合物还促进健康的细胞生长,表明了制药潜力.

科学领域:

海洋生物学海洋生物学
自然产品化学自然产品化学
药理学药理学是指药理学的学科.

背景情况:

蓝藻越来越多地被认为是各种行业的有价值的生物活性分子来源.
这些微生物产生各种各样的化合物,包括颜料,蛋白质,碳水化合物,脂质和抗氧化剂.
潜在的应用范围包括制药,化品和食品,针对癌症,自身免疫性疾病,肥胖和炎症等疾病.

研究的目的:

为了选哥伦比亚蓝藻菌株的生物活性化合物.
评估蓝菌提取物和分片的细胞毒性和抗菌活性.
探索这些天然产品在制药开发中的潜力.

主要方法:

12种哥伦比亚蓝藻菌株 (10种海洋,2种淡水) 的甲醇提取.
使用逆相高性能液体染色学 (HPLC) 进行原油提取物的分化.
通过磁盘扩散进行抗菌活性测试;使用MTT测定对癌细胞系 (MG063,HCT116) 和健康细胞系 (3T3L1,HCMEC) 进行细胞毒性活性评估.

主要成果:

菌提取物对骨质肉瘤 (MG063) 和结肠癌 (HCT116) 细胞系表现出显著的细胞毒性活性,使生命力分别降低了61%和66%.
提取物在纤维细胞 (3T3L1) 和脑内皮细胞 (HCMEC) 细胞系中显著促进细胞生长,分别增长121%和127%.
在测试的蓝藻细菌提取物中没有检测到抗菌活性.

结论:

哥伦比亚蓝藻细菌具有针对特定癌症细胞系的显著细胞毒性潜力.
这些天然提取物还对健康的细胞系表现出有益的增长促进作用.
菌是新型生物活性化合物的有希望的来源,用于制药应用,特别是在瘤学和再生医学中.

关键词:

它具有抗癌活性.大脑内皮细胞 (HCMEC)大肠癌 (HCT116) 是一种癌症.蓝藻细菌是一种蓝藻细菌.纤维细胞 (3T3L1) 是一个纤维细胞.骨髓肉瘤 (MG063) 是一个二次新陈代谢二次新陈代谢

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