{"title":"儿茶素没食子酸酯(EGCG)和索拉非尼:在二乙基亚硝胺(DEN)诱导的肝癌中较好的细胞保护剂-动物体内研究","authors":"Dr. V Suganth","doi":"10.24321/2278.2044.202329","DOIUrl":null,"url":null,"abstract":"Introduction: Carcinoma of the liver is the most frequently noticed malignant neoplasm of the liver and it occupies the third position in cancer-related deaths. Epicatechin-3-gallate, Epigallocatechin-3-gallate, abbreviated as EGCG, constitutes about 50-75% of the catechins. Administration of EGCG inhibits the proliferation of cancerous cells and encourages cell death (apoptosis). Sorafenib is an oral multikinase inhibitor that exerts its inhibitory effects on tumours through angiogenesis inhibition. So, the present study was undertaken to analyse the beneficial effects of naturally occurring agents, EGCG and sorafenib, on carcinoma of the liver. Materials and Methods: 40 adult male Wistar albino rats were procured and divided into five equal groups. Control animals were in Group 1 and negative controls were in Group 2 Sorafenib treatment was given to Group 3 and EGCG alone was given to Group 4 Group 5 received both sorafenib and EGCG. Results: We have found that the combined treatment group of EGCG and sorafenib had low levels of AFP, increased levels of mitochondrial enzymes, Phase II enzymes and showed a decrease in enzymes of Phase I and a fall in glycoprotein components level. Conclusion: Epigallocatechin-gallate (EGCG) when given with sorafenib has shown enhanced cytoprotective effects. How to cite this article:Neelamegam U, Suganthi V, Muthuvel R. Epigallo Catechin Gallate (EGCG) and Sorafenib: A Better Cytoprotective Agent in Diethyl Nitrosamine (DEN) Induced Liver Cancer – An in Vivo Study. Chettinad Health City Med J. 2023;12(2):63-70. DOI: https://doi.org/10.24321/2278.2044.202329","PeriodicalId":276735,"journal":{"name":"Chettinad Health City Medical Journal","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Epigallo Catechin Gallate (EGCG) and Sorafenib: A Better Cytoprotective Agent in Diethyl Nitrosamine (DEN) Induced Liver Cancer – Anin Vivo Study\",\"authors\":\"Dr. V Suganth\",\"doi\":\"10.24321/2278.2044.202329\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Introduction: Carcinoma of the liver is the most frequently noticed malignant neoplasm of the liver and it occupies the third position in cancer-related deaths. Epicatechin-3-gallate, Epigallocatechin-3-gallate, abbreviated as EGCG, constitutes about 50-75% of the catechins. Administration of EGCG inhibits the proliferation of cancerous cells and encourages cell death (apoptosis). Sorafenib is an oral multikinase inhibitor that exerts its inhibitory effects on tumours through angiogenesis inhibition. So, the present study was undertaken to analyse the beneficial effects of naturally occurring agents, EGCG and sorafenib, on carcinoma of the liver. Materials and Methods: 40 adult male Wistar albino rats were procured and divided into five equal groups. Control animals were in Group 1 and negative controls were in Group 2 Sorafenib treatment was given to Group 3 and EGCG alone was given to Group 4 Group 5 received both sorafenib and EGCG. Results: We have found that the combined treatment group of EGCG and sorafenib had low levels of AFP, increased levels of mitochondrial enzymes, Phase II enzymes and showed a decrease in enzymes of Phase I and a fall in glycoprotein components level. Conclusion: Epigallocatechin-gallate (EGCG) when given with sorafenib has shown enhanced cytoprotective effects. How to cite this article:Neelamegam U, Suganthi V, Muthuvel R. Epigallo Catechin Gallate (EGCG) and Sorafenib: A Better Cytoprotective Agent in Diethyl Nitrosamine (DEN) Induced Liver Cancer – An in Vivo Study. Chettinad Health City Med J. 2023;12(2):63-70. 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引用次数: 0
摘要
简介:肝癌是最常见的肝脏恶性肿瘤,在癌症相关死亡中占第三位。儿茶素-3-没食子酸儿茶素-3-没食子酸儿茶素,简称EGCG,约占儿茶素的50-75%。EGCG可以抑制癌细胞的增殖并促进细胞死亡(凋亡)。索拉非尼是一种口服多激酶抑制剂,通过抑制血管生成发挥其对肿瘤的抑制作用。因此,本研究旨在分析天然存在的EGCG和索拉非尼对肝癌的有益作用。材料与方法:取成年雄性Wistar白化大鼠40只,随机分为5组。1组为对照组,2组为阴性对照组。3组给予索拉非尼治疗,4组单独给予EGCG治疗。5组同时给予索拉非尼和EGCG治疗。结果:我们发现EGCG和索拉非尼联合治疗组AFP水平较低,线粒体酶、II期酶水平升高,I期酶水平下降,糖蛋白组分水平下降。结论:表没食子儿茶素没食子酸酯(EGCG)与索拉非尼联合使用具有增强的细胞保护作用。Neelamegam U, Suganthi V, Muthuvel R. Epigallo儿茶素没食子酸酯(EGCG)和索拉非尼在二乙基亚硝胺(DEN)诱导的肝癌中较好的细胞保护剂的体内研究。中国卫生与城市医学杂志,2013;12(2):63-70。DOI: https://doi.org/10.24321/2278.2044.202329
Epigallo Catechin Gallate (EGCG) and Sorafenib: A Better Cytoprotective Agent in Diethyl Nitrosamine (DEN) Induced Liver Cancer – Anin Vivo Study
Introduction: Carcinoma of the liver is the most frequently noticed malignant neoplasm of the liver and it occupies the third position in cancer-related deaths. Epicatechin-3-gallate, Epigallocatechin-3-gallate, abbreviated as EGCG, constitutes about 50-75% of the catechins. Administration of EGCG inhibits the proliferation of cancerous cells and encourages cell death (apoptosis). Sorafenib is an oral multikinase inhibitor that exerts its inhibitory effects on tumours through angiogenesis inhibition. So, the present study was undertaken to analyse the beneficial effects of naturally occurring agents, EGCG and sorafenib, on carcinoma of the liver. Materials and Methods: 40 adult male Wistar albino rats were procured and divided into five equal groups. Control animals were in Group 1 and negative controls were in Group 2 Sorafenib treatment was given to Group 3 and EGCG alone was given to Group 4 Group 5 received both sorafenib and EGCG. Results: We have found that the combined treatment group of EGCG and sorafenib had low levels of AFP, increased levels of mitochondrial enzymes, Phase II enzymes and showed a decrease in enzymes of Phase I and a fall in glycoprotein components level. Conclusion: Epigallocatechin-gallate (EGCG) when given with sorafenib has shown enhanced cytoprotective effects. How to cite this article:Neelamegam U, Suganthi V, Muthuvel R. Epigallo Catechin Gallate (EGCG) and Sorafenib: A Better Cytoprotective Agent in Diethyl Nitrosamine (DEN) Induced Liver Cancer – An in Vivo Study. Chettinad Health City Med J. 2023;12(2):63-70. DOI: https://doi.org/10.24321/2278.2044.202329