{"title":"癌症中的细胞凋亡:从发病机制到晚期选择性Bcl-2家族抑制剂的发现","authors":"Samaa Abbas, N. Abdou, Deena S. Lasheen, D. Ella","doi":"10.21608/APS.2019.20225","DOIUrl":null,"url":null,"abstract":"Cancer is a genetic disease characterized by two features: unregulated cell growth and tissue invasion (metastasis). It can be viewed as the result of a succession of genetic changes during which a normal cell is transformed into a malignant one. Evasion of cell death, apoptosis, is one of the essential changes in a cell that cause this malignant transformation. Hence, reduced apoptosis or its resistance plays a vital role in carcinogenesis. The Bcl-2 family of proteins regulates the mitochondrial apoptotic pathway. Disease states arise upon deregulation of the Bcl-2 family of proteins, where cell death is either promoted or evaded; one of the most common tactic cancer cells utilize to promote survival is anti-apoptotic protein overexpression. Specifically, Bcl-2 overexpression has been shown to be a major chemoresistance factor in a number of human cancers, and for this reason, Bcl-2 targeting is a pharmacologic priority in the quest to reactivate cell death for therapeutic benefit in cancer.","PeriodicalId":8314,"journal":{"name":"Archives of Pharmaceutical Sciences Ain Shams University","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Apoptosis in cancer: from pathogenesis to discovery of advanced selective Bcl-2 family inhibitors\",\"authors\":\"Samaa Abbas, N. Abdou, Deena S. Lasheen, D. Ella\",\"doi\":\"10.21608/APS.2019.20225\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cancer is a genetic disease characterized by two features: unregulated cell growth and tissue invasion (metastasis). It can be viewed as the result of a succession of genetic changes during which a normal cell is transformed into a malignant one. Evasion of cell death, apoptosis, is one of the essential changes in a cell that cause this malignant transformation. Hence, reduced apoptosis or its resistance plays a vital role in carcinogenesis. The Bcl-2 family of proteins regulates the mitochondrial apoptotic pathway. Disease states arise upon deregulation of the Bcl-2 family of proteins, where cell death is either promoted or evaded; one of the most common tactic cancer cells utilize to promote survival is anti-apoptotic protein overexpression. Specifically, Bcl-2 overexpression has been shown to be a major chemoresistance factor in a number of human cancers, and for this reason, Bcl-2 targeting is a pharmacologic priority in the quest to reactivate cell death for therapeutic benefit in cancer.\",\"PeriodicalId\":8314,\"journal\":{\"name\":\"Archives of Pharmaceutical Sciences Ain Shams University\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archives of Pharmaceutical Sciences Ain Shams University\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.21608/APS.2019.20225\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archives of Pharmaceutical Sciences Ain Shams University","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21608/APS.2019.20225","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Apoptosis in cancer: from pathogenesis to discovery of advanced selective Bcl-2 family inhibitors
Cancer is a genetic disease characterized by two features: unregulated cell growth and tissue invasion (metastasis). It can be viewed as the result of a succession of genetic changes during which a normal cell is transformed into a malignant one. Evasion of cell death, apoptosis, is one of the essential changes in a cell that cause this malignant transformation. Hence, reduced apoptosis or its resistance plays a vital role in carcinogenesis. The Bcl-2 family of proteins regulates the mitochondrial apoptotic pathway. Disease states arise upon deregulation of the Bcl-2 family of proteins, where cell death is either promoted or evaded; one of the most common tactic cancer cells utilize to promote survival is anti-apoptotic protein overexpression. Specifically, Bcl-2 overexpression has been shown to be a major chemoresistance factor in a number of human cancers, and for this reason, Bcl-2 targeting is a pharmacologic priority in the quest to reactivate cell death for therapeutic benefit in cancer.