Michael J. Johnston, John J.Y. Lee, Bo Hu, Ana Nikolic, Elham Hasheminasabgorji, Audrey Baguette, Seungil Paik, Haifen Chen, Sachin Kumar, Carol C.L. Chen, Selin Jessa, Polina Balin, Vernon Fong, Melissa Zwaig, Kulandaimanuvel Antony Michealraj, Xun Chen, Yanlin Zhang, Srinidhi Varadharajan, Pierre Billon, Nikoleta Juretic, Marco Gallo
{"title":"TULIPs 装饰了 PFA 上皮瘤的三维基因组","authors":"Michael J. Johnston, John J.Y. Lee, Bo Hu, Ana Nikolic, Elham Hasheminasabgorji, Audrey Baguette, Seungil Paik, Haifen Chen, Sachin Kumar, Carol C.L. Chen, Selin Jessa, Polina Balin, Vernon Fong, Melissa Zwaig, Kulandaimanuvel Antony Michealraj, Xun Chen, Yanlin Zhang, Srinidhi Varadharajan, Pierre Billon, Nikoleta Juretic, Marco Gallo","doi":"10.1016/j.cell.2024.06.023","DOIUrl":null,"url":null,"abstract":"<p>Posterior fossa group A (PFA) ependymoma is a lethal brain cancer diagnosed in infants and young children. The lack of driver events in the PFA linear genome led us to search its 3D genome for characteristic features. Here, we reconstructed 3D genomes from diverse childhood tumor types and uncovered a global topology in PFA that is highly reminiscent of stem and progenitor cells in a variety of human tissues. A remarkable feature exclusively present in PFA are type B ultra long-range interactions in PFAs (TULIPs), regions separated by great distances along the linear genome that interact with each other in the 3D nuclear space with surprising strength. TULIPs occur in all PFA samples and recur at predictable genomic coordinates, and their formation is induced by expression of EZHIP. The universality of TULIPs across PFA samples suggests a conservation of molecular principles that could be exploited therapeutically.</p>","PeriodicalId":9656,"journal":{"name":"Cell","volume":null,"pages":null},"PeriodicalIF":45.5000,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"TULIPs decorate the three-dimensional genome of PFA ependymoma\",\"authors\":\"Michael J. Johnston, John J.Y. Lee, Bo Hu, Ana Nikolic, Elham Hasheminasabgorji, Audrey Baguette, Seungil Paik, Haifen Chen, Sachin Kumar, Carol C.L. Chen, Selin Jessa, Polina Balin, Vernon Fong, Melissa Zwaig, Kulandaimanuvel Antony Michealraj, Xun Chen, Yanlin Zhang, Srinidhi Varadharajan, Pierre Billon, Nikoleta Juretic, Marco Gallo\",\"doi\":\"10.1016/j.cell.2024.06.023\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Posterior fossa group A (PFA) ependymoma is a lethal brain cancer diagnosed in infants and young children. The lack of driver events in the PFA linear genome led us to search its 3D genome for characteristic features. Here, we reconstructed 3D genomes from diverse childhood tumor types and uncovered a global topology in PFA that is highly reminiscent of stem and progenitor cells in a variety of human tissues. A remarkable feature exclusively present in PFA are type B ultra long-range interactions in PFAs (TULIPs), regions separated by great distances along the linear genome that interact with each other in the 3D nuclear space with surprising strength. TULIPs occur in all PFA samples and recur at predictable genomic coordinates, and their formation is induced by expression of EZHIP. The universality of TULIPs across PFA samples suggests a conservation of molecular principles that could be exploited therapeutically.</p>\",\"PeriodicalId\":9656,\"journal\":{\"name\":\"Cell\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":45.5000,\"publicationDate\":\"2024-07-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cell\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1016/j.cell.2024.06.023\",\"RegionNum\":1,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cell","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1016/j.cell.2024.06.023","RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
TULIPs decorate the three-dimensional genome of PFA ependymoma
Posterior fossa group A (PFA) ependymoma is a lethal brain cancer diagnosed in infants and young children. The lack of driver events in the PFA linear genome led us to search its 3D genome for characteristic features. Here, we reconstructed 3D genomes from diverse childhood tumor types and uncovered a global topology in PFA that is highly reminiscent of stem and progenitor cells in a variety of human tissues. A remarkable feature exclusively present in PFA are type B ultra long-range interactions in PFAs (TULIPs), regions separated by great distances along the linear genome that interact with each other in the 3D nuclear space with surprising strength. TULIPs occur in all PFA samples and recur at predictable genomic coordinates, and their formation is induced by expression of EZHIP. The universality of TULIPs across PFA samples suggests a conservation of molecular principles that could be exploited therapeutically.
期刊介绍：
Cells is an international, peer-reviewed, open access journal that focuses on cell biology, molecular biology, and biophysics. It is affiliated with several societies, including the Spanish Society for Biochemistry and Molecular Biology (SEBBM), Nordic Autophagy Society (NAS), Spanish Society of Hematology and Hemotherapy (SEHH), and Society for Regenerative Medicine (Russian Federation) (RPO).
The journal publishes research findings of significant importance in various areas of experimental biology, such as cell biology, molecular biology, neuroscience, immunology, virology, microbiology, cancer, human genetics, systems biology, signaling, and disease mechanisms and therapeutics. The primary criterion for considering papers is whether the results contribute to significant conceptual advances or raise thought-provoking questions and hypotheses related to interesting and important biological inquiries.
In addition to primary research articles presented in four formats, Cells also features review and opinion articles in its "leading edge" section, discussing recent research advancements and topics of interest to its wide readership.
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