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<i>In Vitro</i>Anti-Cancer Activity of Larval Hemolymph and Fat Body of Flesh Fly <i>Sarcophaga argyrostoma</i>(Diptera: Sarcophagidae)
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作者 Shaymaa Mahmoud Lina Abou El-Khashab +2 位作者 Walaa Moselhy Abdelbaset Zayed Mohamed Salama 《Advances in Entomology》 2020年第2期93-105,共13页
Insects are well recognized as a source of potentially useful compounds for modern medicine. Development of anticancer drugs from natural resources has been performed throughout the world. In the present study, antica... Insects are well recognized as a source of potentially useful compounds for modern medicine. Development of anticancer drugs from natural resources has been performed throughout the world. In the present study, anticancer activity of the hemolymph and fat body of Sarcophaga argyrostoma third larval instars is assayed against human breast cancer cell line (MDA-MB-231 cells). The cytotoxicity of the hemolymph and fat body samples were determined. The results showed that growth of MDA-MB-231 cells was inhibited at different concentrations upon 24 h of exposure. There is no inhibitory activity against Vero cells under these experimental conditions. Protein profile of the hemolymph and fat body were extracted and separated using sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE). Protein analysis showed differences in number of electrophoretic protein bands with different molecular weights between treated and control larvae. The present work assumes that hemolymph and fat body tissue have cytotoxicity against MDA-MB-231 cells and these results exhibit that larvae from S. argyrostoma could be used as a good source for developing anti-cancer agents and knowledge of these anti-cancer compounds will lead to better control of human disease. 展开更多
关键词 SARCOPHAGA argyrostoma HEMOLYMPH Fat Body Cytotoxicity SDS-PAGE Analysis
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3种螺类来源的海藻解壁酶活力比较 被引量:2
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作者 赵扬 张娜 +2 位作者 李博文 黄秋 陈奕欣 《厦门大学学报(自然科学版)》 CAS CSCD 北大核心 2005年第2期276-278,共3页
分别从银口凹螺(Chlorostoma argyrostoma)、朝鲜花冠小月螺(Lunella coronata coreensis)及杂色鲍(Haliotis di versicolor)提取海藻解壁酶,利用3,5 二硝基水杨酸(DNS)法测定不同来源的海藻解壁酶中琼胶酶、木聚糖酶及纤维素酶的活力.... 分别从银口凹螺(Chlorostoma argyrostoma)、朝鲜花冠小月螺(Lunella coronata coreensis)及杂色鲍(Haliotis di versicolor)提取海藻解壁酶,利用3,5 二硝基水杨酸(DNS)法测定不同来源的海藻解壁酶中琼胶酶、木聚糖酶及纤维素酶的活力.实验结果显示,银口凹螺与朝鲜花冠小月螺的3种解壁酶成分的比活力除前者的琼胶酶比活力大于后者的(p<0.05),两种螺的木聚糖酶和纤维素酶的比活力无显著差异(p>0.05),并且这两种螺的 3 种解壁酶成分的比活力都大于杂色鲍的解壁酶(p<0.05).实验结果表明,银口凹螺和朝鲜花冠小月螺较之杂色鲍更适合作为制备坛紫菜单细胞和原生质体的酶源生物. 展开更多
关键词 海藻解壁酶 银口凹螺 朝鲜花冠小月螺 杂色鲍 紫菜 3 5-二硝基水杨酸
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