J. Erenpreisa, K. Salmina, N. Vainshelbaum, I. Inashkina, T. Freivalds
{"title":"癌症生物学中早期应激反应的自我组织","authors":"J. Erenpreisa, K. Salmina, N. Vainshelbaum, I. Inashkina, T. Freivalds","doi":"10.18388/pb.2021_521","DOIUrl":null,"url":null,"abstract":"The early stress response by AP-1 (FOS/JUN), supported by upregulation of c-Myc and involved in cell-fate changes and adaptation to hostile environments, is increased in cancer. The review shows the biphasic character of this response with negative feed-back typically lasting a few hours as a feature of the genome regulation by self-organising criticality. It involves rapid splitting of the pericentromeric heterochromatin clusters, opening of the active chromatin, and a massive transcription acceleration wave. Phylostratigraphic analysis revealed that AP-1 genes evolved in the Cambrian explosion ~500 Mya integrating the protein interaction networks of reproduction including proto-placenta intertwined with cytokine and immunity pathways, sex determination, oocyte maturation, and embryonal stemness. The peak of this response as part of accelerated cell senescence led by AP-1 and IL-1β was found in breast cancer cell-line resistant to doxorubicin. Adaptability of aggressive cancer to treatments can be explained by emergent stress response evolutionarily protecting reproduction","PeriodicalId":20341,"journal":{"name":"Postępy Biochemii","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Self-organisation of early stress response in the biology of cancer\",\"authors\":\"J. Erenpreisa, K. Salmina, N. Vainshelbaum, I. Inashkina, T. Freivalds\",\"doi\":\"10.18388/pb.2021_521\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The early stress response by AP-1 (FOS/JUN), supported by upregulation of c-Myc and involved in cell-fate changes and adaptation to hostile environments, is increased in cancer. The review shows the biphasic character of this response with negative feed-back typically lasting a few hours as a feature of the genome regulation by self-organising criticality. It involves rapid splitting of the pericentromeric heterochromatin clusters, opening of the active chromatin, and a massive transcription acceleration wave. Phylostratigraphic analysis revealed that AP-1 genes evolved in the Cambrian explosion ~500 Mya integrating the protein interaction networks of reproduction including proto-placenta intertwined with cytokine and immunity pathways, sex determination, oocyte maturation, and embryonal stemness. The peak of this response as part of accelerated cell senescence led by AP-1 and IL-1β was found in breast cancer cell-line resistant to doxorubicin. Adaptability of aggressive cancer to treatments can be explained by emergent stress response evolutionarily protecting reproduction\",\"PeriodicalId\":20341,\"journal\":{\"name\":\"Postępy Biochemii\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-03-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Postępy Biochemii\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.18388/pb.2021_521\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Postępy Biochemii","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18388/pb.2021_521","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Self-organisation of early stress response in the biology of cancer
The early stress response by AP-1 (FOS/JUN), supported by upregulation of c-Myc and involved in cell-fate changes and adaptation to hostile environments, is increased in cancer. The review shows the biphasic character of this response with negative feed-back typically lasting a few hours as a feature of the genome regulation by self-organising criticality. It involves rapid splitting of the pericentromeric heterochromatin clusters, opening of the active chromatin, and a massive transcription acceleration wave. Phylostratigraphic analysis revealed that AP-1 genes evolved in the Cambrian explosion ~500 Mya integrating the protein interaction networks of reproduction including proto-placenta intertwined with cytokine and immunity pathways, sex determination, oocyte maturation, and embryonal stemness. The peak of this response as part of accelerated cell senescence led by AP-1 and IL-1β was found in breast cancer cell-line resistant to doxorubicin. Adaptability of aggressive cancer to treatments can be explained by emergent stress response evolutionarily protecting reproduction