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Liao Y, Andronov L, Liu X, Lin J, Guerber L, Lu L, Agote-Arán A, Pangou E, Ran L, Kleiss C, Qu M, Schmucker S, Cirillo L, Zhang Z, Riveline D, Gotta M, Klaholz BP, Sumara I. UBAP2L ensures homeostasis of nuclear pore complexes at the intact nuclear envelope. J Cell Biol 2024; 223:e202310006. [PMID: 38652117 PMCID: PMC11040503 DOI: 10.1083/jcb.202310006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 02/15/2024] [Accepted: 03/12/2024] [Indexed: 04/25/2024] Open
Abstract
Assembly of macromolecular complexes at correct cellular sites is crucial for cell function. Nuclear pore complexes (NPCs) are large cylindrical assemblies with eightfold rotational symmetry, built through hierarchical binding of nucleoporins (Nups) forming distinct subcomplexes. Here, we uncover a role of ubiquitin-associated protein 2-like (UBAP2L) in the assembly and stability of properly organized and functional NPCs at the intact nuclear envelope (NE) in human cells. UBAP2L localizes to the nuclear pores and facilitates the formation of the Y-complex, an essential scaffold component of the NPC, and its localization to the NE. UBAP2L promotes the interaction of the Y-complex with POM121 and Nup153, the critical upstream factors in a well-defined sequential order of Nups assembly onto NE during interphase. Timely localization of the cytoplasmic Nup transport factor fragile X-related protein 1 (FXR1) to the NE and its interaction with the Y-complex are likewise dependent on UBAP2L. Thus, this NPC biogenesis mechanism integrates the cytoplasmic and the nuclear NPC assembly signals and ensures efficient nuclear transport, adaptation to nutrient stress, and cellular proliferative capacity, highlighting the importance of NPC homeostasis at the intact NE.
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Affiliation(s)
- Yongrong Liao
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Leonid Andronov
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
- Department of Integrated Structural Biology, Centre for Integrative Biology, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
| | - Xiaotian Liu
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Junyan Lin
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Lucile Guerber
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Linjie Lu
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Arantxa Agote-Arán
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Evanthia Pangou
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Li Ran
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Charlotte Kleiss
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Mengdi Qu
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Stephane Schmucker
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Luca Cirillo
- Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- iGE3 Institute of Genetics and Genomics of Geneva, Geneva, Switzerland
| | - Zhirong Zhang
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Daniel Riveline
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
| | - Monica Gotta
- Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- iGE3 Institute of Genetics and Genomics of Geneva, Geneva, Switzerland
| | - Bruno P. Klaholz
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
- Department of Integrated Structural Biology, Centre for Integrative Biology, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
| | - Izabela Sumara
- Department of Development and Stem Cells, Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique UMR 7104, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale U964, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
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Tuminello S, Nguyen E, Durmus N, Alptekin R, Yilmaz M, Crisanti MC, Snuderl M, Chen Y, Shao Y, Reibman J, Taioli E, Arslan AA. World Trade Center Exposure, DNA Methylation Changes, and Cancer: A Review of Current Evidence. EPIGENOMES 2023; 7:31. [PMID: 38131903 PMCID: PMC10742700 DOI: 10.3390/epigenomes7040031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/22/2023] [Accepted: 12/06/2023] [Indexed: 12/23/2023] Open
Abstract
Introduction: Known carcinogens in the dust and fumes from the destruction of the World Trade Center (WTC) towers on 9 November 2001 included metals, asbestos, and organic pollutants, which have been shown to modify epigenetic status. Epigenome-wide association analyses (EWAS) using uniform (Illumina) methodology have identified novel epigenetic profiles of WTC exposure. Methods: We reviewed all published data, comparing differentially methylated gene profiles identified in the prior EWAS studies of WTC exposure. This included DNA methylation changes in blood-derived DNA from cases of cancer-free "Survivors" and those with breast cancer, as well as tissue-derived DNA from "Responders" with prostate cancer. Emerging molecular pathways related to the observed DNA methylation changes in WTC-exposed groups were explored and summarized. Results: WTC dust exposure appears to be associated with DNA methylation changes across the genome. Notably, WTC dust exposure appears to be associated with increased global DNA methylation; direct dysregulation of cancer genes and pathways, including inflammation and immune system dysregulation; and endocrine system disruption, as well as disruption of cholesterol homeostasis and lipid metabolism. Conclusion: WTC dust exposure appears to be associated with biologically meaningful DNA methylation changes, with implications for carcinogenesis and development of other chronic diseases.
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Affiliation(s)
- Stephanie Tuminello
- Department of Population Health, NYU Grossman School of Medicine, New York, NY 10016, USA; (S.T.)
| | - Emelie Nguyen
- Institute for Translational Epidemiology, Icahn School of Medicine at Mount Sinai, New York, NY 10016, USA
| | - Nedim Durmus
- Department of Medicine, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Ramazan Alptekin
- Department of Medicine, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Muhammed Yilmaz
- Department of Medicine, NYU Grossman School of Medicine, New York, NY 10016, USA
| | | | - Matija Snuderl
- Department of Pathology, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Yu Chen
- Department of Population Health, NYU Grossman School of Medicine, New York, NY 10016, USA; (S.T.)
- NYU Perlmutter Comprehensive Cancer Center, New York, NY 10016, USA
| | - Yongzhao Shao
- Department of Population Health, NYU Grossman School of Medicine, New York, NY 10016, USA; (S.T.)
- NYU Perlmutter Comprehensive Cancer Center, New York, NY 10016, USA
| | - Joan Reibman
- Department of Medicine, NYU Grossman School of Medicine, New York, NY 10016, USA
- Division of Environmental Medicine, Department of Medicine, NYU Grossman School of Medicine, New York University, New York, NY 10016, USA
| | - Emanuela Taioli
- Institute for Translational Epidemiology, Icahn School of Medicine at Mount Sinai, New York, NY 10016, USA
| | - Alan A. Arslan
- Department of Population Health, NYU Grossman School of Medicine, New York, NY 10016, USA; (S.T.)
- NYU Perlmutter Comprehensive Cancer Center, New York, NY 10016, USA
- Department of Obstetrics and Gynecology, NYU Grossman School of Medicine, New York, NY 10016, USA
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