{"title":"解读securin和CDK1-CCNB1对人分离酶的抑制模式。","authors":"Pierre Raia, Jun Yu, Andreas Boland","doi":"10.1080/23723556.2021.1975473","DOIUrl":null,"url":null,"abstract":"<p><p>Accurate chromosome segregation depends on tight regulation of the protease separase, which cleaves the ring-shaped cohesin complex that entraps the two sister chromatids. We recently reported structures of human separase bound to its inhibitors securin or the cyclin-dependent kinase 1 (CDK1)-cyclin B1 (CCNB1)-cyclin-dependent kinases regulatory subunit 1 (CKS1) complex and discovered an array of molecular mechanisms that block cohesin-cleavage.</p>","PeriodicalId":37292,"journal":{"name":"Molecular and Cellular Oncology","volume":"8 4","pages":"1975473"},"PeriodicalIF":2.6000,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8489941/pdf/KMCO_8_1975473.pdf","citationCount":"1","resultStr":"{\"title\":\"Deciphering the modes of human separase inhibition by securin and CDK1-CCNB1.\",\"authors\":\"Pierre Raia, Jun Yu, Andreas Boland\",\"doi\":\"10.1080/23723556.2021.1975473\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Accurate chromosome segregation depends on tight regulation of the protease separase, which cleaves the ring-shaped cohesin complex that entraps the two sister chromatids. We recently reported structures of human separase bound to its inhibitors securin or the cyclin-dependent kinase 1 (CDK1)-cyclin B1 (CCNB1)-cyclin-dependent kinases regulatory subunit 1 (CKS1) complex and discovered an array of molecular mechanisms that block cohesin-cleavage.</p>\",\"PeriodicalId\":37292,\"journal\":{\"name\":\"Molecular and Cellular Oncology\",\"volume\":\"8 4\",\"pages\":\"1975473\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2021-09-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8489941/pdf/KMCO_8_1975473.pdf\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Molecular and Cellular Oncology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/23723556.2021.1975473\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2021/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q3\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Molecular and Cellular Oncology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/23723556.2021.1975473","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2021/1/1 0:00:00","PubModel":"eCollection","JCR":"Q3","JCRName":"ONCOLOGY","Score":null,"Total":0}
Deciphering the modes of human separase inhibition by securin and CDK1-CCNB1.
Accurate chromosome segregation depends on tight regulation of the protease separase, which cleaves the ring-shaped cohesin complex that entraps the two sister chromatids. We recently reported structures of human separase bound to its inhibitors securin or the cyclin-dependent kinase 1 (CDK1)-cyclin B1 (CCNB1)-cyclin-dependent kinases regulatory subunit 1 (CKS1) complex and discovered an array of molecular mechanisms that block cohesin-cleavage.
期刊介绍:
For a long time, solid neoplasms have been viewed as relatively homogeneous entities composed for the most part of malignant cells. It is now clear that tumors are highly heterogeneous structures that evolve in the context of intimate interactions between cancer cells and endothelial, stromal as well as immune cells. During the past few years, experimental and clinical oncologists have witnessed several conceptual transitions of this type. Molecular and Cellular Oncology (MCO) emerges within this conceptual framework as a high-profile forum for the publication of fundamental, translational and clinical research on cancer. The scope of MCO is broad. Submissions dealing with all aspects of oncogenesis, tumor progression and response to therapy will be welcome, irrespective of whether they focus on solid or hematological neoplasms. MCO has gathered leading scientists with expertise in multiple areas of cancer research and other fields of investigation to constitute a large, interdisciplinary, Editorial Board that will ensure the quality of articles accepted for publication. MCO will publish Original Research Articles, Brief Reports, Reviews, Short Reviews, Commentaries, Author Views (auto-commentaries) and Meeting Reports dealing with all aspects of cancer research.