Impaired DNA damage response signaling by FUS-NLS mutations leads to neurodegeneration and FUS aggregate formation
Open accessAbstract
Amyotrophic lateral sclerosis (ALS) is the most frequent motor neuron disease. Cytoplasmic fused in sarcoma (FUS) aggregates are pathological hallmarks of FUS-ALS. Proper shuttling between the nucleus and cytoplasm is essential for physiological cell function. However, the initial event in the pathophysiology of FUS-ALS remains enigmatic. Using human induced pluripotent stem cell (hiPSCs)-derived motor neurons (MNs), we show that impairment of poly(ADP-ribose) polymerase (PARP)-dependent DNA damage response (DDR) signaling due to mutations in the FUS nuclear localization sequence (NLS) induces additional cytoplasmic FUS mislocalization which in turn results in neurodegeneration and FUS aggregate formation. Our work suggests that a key pathophysiologic event in ALS is upstream of aggregate formation. Targeting DDR signaling could lead to novel therapeutic routes for ameliorating ALS.
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FUS activates and recruits the XRCC1-LIG3 complex to sites of oxidative DNA damage in a PARP1-dependent manner.
“and FUS activates and recruits the XRCC1‐LIG3 complex to sites of oxidative DNA damage in a PARP1‐dependent manner (Naumann et al, 2018; Wang et al, 2018a).”
From Mechanisms of DNA damage-mediated neurotoxicity in neurodegenerative disease (2022) · cites this paper as Naumann et al, 2018
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Cites
Double nicking by RNA-guided CRISPR Cas9 for enhanced genome editing specificity
Ran, F. A., Hsu, P. D., Lin, C.-Y., Gootenberg, J. S., Konermann, S., Trevino, A. E., Scott, D. A., Inoue, A., Matoba, S., Zhang, Y., et al. (2013) · Cell · doi:10.1016/j.cell.2013.08.021 · Cited by 3,299 · see citing works
A Liquid-to-Solid Phase Transition of the ALS Protein FUS Accelerated by Disease Mutation
Patel, A., Lee, H. O., Jawerth, L. M., Maharana, S., Jahnel, M., Hein, M. Y., Stoynov, S., Mahamid, J., Saha, S., Franzmann, T. M., et al. (2015) · Cell · doi:10.1016/j.cell.2015.07.047 · Cited by 2,927 · see citing works
Self-citationMutations in FUS, an RNA Processing Protein, Cause Familial Amyotrophic Lateral Sclerosis Type 6
Vance, C. A., Rogelj, B., Hortobágyi, T., Vos, K. J. D., Nishimura, A. L., Sreedharan, J., Hu, X., Smith, B. N., Ruddy, D., Wright, P. D., et al. (2009) · Science · doi:10.1126/science.1165942 · Cited by 2,531 · see citing works
Mutations in the FUS/TLS Gene on Chromosome 16 Cause Familial Amyotrophic Lateral Sclerosis
Kwiatkowski, T. J., Bosco, D. A., LeClerc, A. L., Tamrazian, E., Vanderburg, C. R., Russ, C., Davis, A., Gilchrist, J. M., Kasarskis, E. J., Munsat, T. L., et al. (2009) · Science · doi:10.1126/science.1166066 · Cited by 2,526 · see citing works
Poly(ADP-ribosyl)ation reactions in the regulation of nuclear functions
D’Amours, D., Desnoyers, S., D’Silva, I., & Poirier, G. G. (1999) · Biochemical Journal · doi:10.1042/bj3420249 · Cited by 1,819 · see citing works
Amyotrophic lateral sclerosis is a distal axonopathy: evidence in mice and man
Fischer, L. R., Culver, D. G., Tennant, P., Davis, A. A., Wang, M.-S., Castellano-Sanchez, A. A., Khan, J., Polak, M. A., & Glass, J. D. (2004) · Experimental Neurology · doi:10.1016/j.expneurol.2003.10.004 · Cited by 1,338 · see citing works
TDP-43 and FUS in amyotrophic lateral sclerosis and frontotemporal dementia
Mackenzie, I. R., Rademakers, R., & Neumann, M. (2010) · The Lancet Neurology · doi:10.1016/s1474-4422(10)70195-2 · Cited by 977 · see citing works
Burke, K. A., Janke, A. M., Rhine, C. L., & Fawzi, N. L. (2015) · Molecular Cell · doi:10.1016/j.molcel.2015.09.006 · Cited by 932 · see citing works
Murakami, T., Qamar, S., Lin, J. Q., Schierle, G. S. K., Rees, E. J., Miyashita, A., Costa, A. R., Dodd, R. B., Chan, F. T. S., Michel, C. H., et al. (2015) · Neuron · doi:10.1016/j.neuron.2015.10.030 · Cited by 848 · see citing works
ALS‐associated fused in sarcoma (FUS) mutations disrupt Transportin‐mediated nuclear import
Dormann, D., Rodde, R., Edbauer, D., Bentmann, E., Fischer, I., Hruscha, A., Than, M. E., Mackenzie, I. R. A., Capell, A., Schmid, B., et al. (2010) · The EMBO Journal · doi:10.1038/emboj.2010.143 · Cited by 836 · see citing works
Evidence of Increased Oxidative Damage in Both Sporadic and Familial Amyotrophic Lateral Sclerosis
Ferrante, R. J., Browne, S. E., Shinobu, L. A., Bowling, A. C., Baik, M. J., MacGarvey, U. M., Kowall, N. W., Brown, R. H., & Beal, M. F. (1997) · Journal of Neurochemistry · doi:10.1046/j.1471-4159.1997.69052064.x · Cited by 808 · see citing works
DNA damage and its links to neurodegeneration
Madabhushi, R., Pan, L., & Tsai, L.-H. (2014) · Neuron · doi:10.1016/j.neuron.2014.06.034 · Cited by 654 · see citing works
Liquid demixing of intrinsically disordered proteins is seeded by poly(ADP-ribose)
Altmeyer, M., Neelsen, K. J., Teloni, F., Pozdnyakova, I., Pellegrino, S., Grøfte, M., Rask, M., Streicher, W. W., Jungmichel, S., Nielsen, M. L., et al. (2015) · Nature Communications · doi:10.1038/ncomms9088 · Cited by 581 · see citing works
Rabbitts, T. H., Forster, A. M., Larson, R., & Nathan, P. (1993) · Nature Genetics · doi:10.1038/ng0693-175 · Cited by 549 · see citing works
Energy metabolism in amyotrophic lateral sclerosis
Dupuis, L., Pradat, P., Ludolph, A. C., & Loeffler, J. (2010) · The Lancet Neurology · doi:10.1016/s1474-4422(10)70224-6 · Cited by 537 · see citing works
Self-citationReinhardt, P., Schmid, B., Burbulla, L. F., Schöndorf, D. C., Wagner, L., Glatza, M., Höing, S., Hargus, G., Heck, S. A., Dhingra, A., et al. (2013) · Cell stem cell · doi:10.1016/j.stem.2013.01.008 · Cited by 500 · see citing works
Self-citationReinhardt, P., Glatza, M., Hemmer, K., Tsytsyura, Y., Thiel, C. S., Höing, S., Moritz, S., Parga, J. A., Wagner, L., Bruder, J. M., et al. (2013) · PLoS ONE · doi:10.1371/journal.pone.0059252 · Cited by 443 · see citing works
Self-citationInteraction of FUS and HDAC1 regulates DNA damage response and repair in neurons
Wang, W., Pan, L., Su, S. C., Quinn, E. J., Sasaki, M., Jimenez, J., Mackenzie, I. R., Huang, E. J., & Tsai, L. (2013) · Nature Neuroscience · doi:10.1038/nn.3514 · Cited by 433 · see citing works
Arginine methylation next to the PY‐NLS modulates Transportin binding and nuclear import of FUS
Dormann, D., Madl, T., Valori, C. F., Bentmann, E., Tahirovic, S., Abou‐Ajram, C., Kremmer, E., Ansorge, O., Mackenzie, I. R. A., Neumann, M., et al. (2012) · The EMBO Journal · doi:10.1038/emboj.2012.261 · Cited by 326 · see citing works
Mortusewicz, O., Amé, J., Schreiber, V., & Leonhardt, H. (2007) · Nucleic Acids Research · doi:10.1093/nar/gkm933 · Cited by 321 · see citing works
Hicks, G. G., Singh, N., Nashabi, A., Mai, S., Bozek, G., Klewes, L., Arapovic, D., White, E. K., Koury, M. J., Oltz, E. M., et al. (2000) · Nature Genetics · doi:10.1038/72842 · Cited by 299 · see citing works
Mastrocola, A. S., Kim, S. H., Trinh, A. T., Rodenkirch, L. A., & Tibbetts, R. S. (2013) · Journal of Biological Chemistry · doi:10.1074/jbc.m113.497974 · Cited by 262 · see citing works
Male sterility and enhanced radiation sensitivity in TLS−/− mice
Kuroda, M., Sok, J., Webb, L., Baechtold, H., Urano, F., Yin, Y., Chung, P., de Rooij, D. G., Akhmedov, A., Ashley, T., et al. (2000) · The EMBO Journal · doi:10.1093/emboj/19.3.453 · Cited by 244 · see citing works
PARP-1 involvement in neurodegeneration: A focus on Alzheimer’s and Parkinson’s diseases
Martire, S., Mosca, L., & D’Erme, M. (2015) · Mechanisms of Ageing and Development · doi:10.1016/j.mad.2015.04.001 · Cited by 228 · see citing works
Iliakis, G. E., Murmann-Konda, T., & Soni, A. (2015) · Mutation Research/Genetic Toxicology and Environmental Mutagenesis · doi:10.1016/j.mrgentox.2015.07.001 · Cited by 199 · see citing works
Rulten, S. L., Rotheray, A., Green, R. L., Grundy, G. J., Moore, D. A. Q., Gómez-Herreros, F., Hafezparast, M., & Caldecott, K. W. (2013) · Nucleic Acids Research · doi:10.1093/nar/gkt835 · Cited by 190 · see citing works
FUS Interacts with HSP60 to Promote Mitochondrial Damage
Deng, J., Yang, M., Chen, Y., Chen, X., Liu, J., Sun, S., Cheng, H., Li, Y., Bigio, E. H., Mesulam, M. M., et al. (2015) · PLoS Genetics · doi:10.1371/journal.pgen.1005357 · Cited by 188 · see citing works
Britton, S., Dernoncourt, E., Delteil, C., Froment, C., Burlet‐Schiltz, O., Salles, B., Frit, P., & Calsou, P. (2014) · Nucleic Acids Research · doi:10.1093/nar/gku601 · Cited by 185 · see citing works
Radiation response: An additional unique signature of myxoid liposarcoma
Pitson, G., Robinson, P. J., Wilke, D., et al. (2004) · International Journal of Radiation Oncology*Biology*Physics · doi:10.1016/j.ijrobp.2004.03.009 · Cited by 165 · see citing works
FUS is Phosphorylated by DNA-PK and Accumulates in the Cytoplasm after DNA Damage
Deng, Q., Holler, C. J., Taylor, G., Hudson, K. F., Watkins, W., Gearing, M., Ito, D., Murray, M. E., Dickson, D. W., Seyfried, N. T., et al. (2014) · Journal of Neuroscience · doi:10.1523/jneurosci.0172-14.2014 · Cited by 161 · see citing works
Ewing sarcoma gene EWS is essential for meiosis and B lymphocyte development
Li, K., Watford, W. T., Li, C., Parmelee, A., Bryant, M., Deng, C., O’Shea, J. J., & Lee, S. B. (2007) · Journal of Clinical Investigation · doi:10.1172/jci31222 · Cited by 151 · see citing works
Prause, J. U., Goswami, A., Katona, I., Roos, A., Schnizler, M. K., Bushuven, E., Dreier, A., Buchkremer, S., Johann, S., Beyer, C., et al. (2013) · Human Molecular Genetics · doi:10.1093/hmg/ddt008 · Cited by 151 · see citing works
Self-citationLenzi, J., Santis, R. D., de Turris, V., Morlando, M., Laneve, P., Calvo, A., Caliendo, V., Chiò, A., Rosa, A., & Bozzoni, I. (2015) · Disease Models & Mechanisms · doi:10.1242/dmm.020099 · Cited by 140 · see citing works
Fused in sarcoma (FUS): An oncogene goes awry in neurodegeneration
Dormann, D., & Haass, C. (2013) · Molecular and Cellular Neuroscience · doi:10.1016/j.mcn.2013.03.006 · Cited by 134 · see citing works
Lojewski, X., Staropoli, J. F., Biswas-Legrand, S., Simas, A. M., Haliw, L. A., Selig, M. K., Coppel, S. H., Goss, K. A., Petcherski, A., Chandrachud, U., et al. (2013) · Human Molecular Genetics · doi:10.1093/hmg/ddt596 · Cited by 134 · see citing works
Self-citationAccelerated Age-Related Cognitive Decline and Neurodegeneration, Caused by Deficient DNA Repair
Borgesius, N. Z., de Waard, M. C., van der Pluijm, I., Omrani, A., Zondag, G. C. M., van der Horst, G. T. J., Melton, D. W., Hoeijmakers, J. H. J., Jaarsma, D., & Elgersma, Y. (2011) · Journal of Neuroscience · doi:10.1523/jneurosci.1589-11.2011 · Cited by 126 · see citing works
Pliatsika, V., & Rigoutsos, I. (2015) · Biology Direct · doi:10.1186/s13062-015-0035-z · Cited by 126 · see citing works
Naujock, M., Stanslowsky, N., Bufler, S., Naumann, M., Reinhardt, P., Sterneckert, J. L., Kefalakes, E., Kassebaum, C., Bursch, F., Lojewski, X., et al. (2016) · Stem Cells · doi:10.1002/stem.2354 · Cited by 125 · see citing works
Self-citationAge-related motor neuron degeneration in DNA repair-deficient Ercc1 mice
de Waard, M. C., van der Pluijm, I., Borgesius, N. Z., Comley, L. H., Haasdijk, E. D., Rijksen, Y., Ridwan, Y. R., Zondag, G. C. M., Hoeijmakers, J. H. J., Elgersma, Y., et al. (2010) · Acta Neuropathologica · doi:10.1007/s00401-010-0715-9 · Cited by 110 · see citing works
Ichiyanagi, N., Fujimori, K., Yano, M., Ishihara-Fujisaki, C., Sone, T., Akiyama, T., Okada, Y., Akamatsu, W., Matsumoto, T., Ishikawa, M., et al. (2016) · Stem Cell Reports · doi:10.1016/j.stemcr.2016.02.011 · Cited by 93 · see citing works
ALS-associated mutation FUS-R521C causes DNA damage and RNA splicing defects.
Qiu, H.-Y., Lee, S., Shang, Y., Wang, W.-Y., Au, K., Kamiya, S., Barmada, S. J., Finkbeiner, S., Lui, H., Carlton, C. E., et al. (2014) · Journal of Clinical Investigation · doi:10.1172/jci72723 · Cited by 73 · see citing works
Japtok, J., Lojewski, X., Naumann, M., Klingenstein, M., Reinhardt, P., Sterneckert, J. L., Putz, S., Demestre, M., Boeckers, T. M., Ludolph, A. C., et al. (2015) · Neurobiology of Disease · doi:10.1016/j.nbd.2015.07.017 · Cited by 68 · see citing works
Self-citationLinta, L., Stockmann, M., Kleinhans, K. N., Böckers, A., Storch, A., Zaehres, H., Lin, Q., Barbi, G., Böckers, T. M., Kleger, A., et al. (2012) · Stem Cells and Development · doi:10.1089/scd.2011.0026 · Cited by 65 · see citing works
Self-citationMcGeachan, A. J., Hobson, E., Al‐Chalabi, A., Stephenson, J., Chandran, S., Crawley, F., Dick, D. J., Donaghy, C. G., Ellis, C., Gorrie, G., et al. (2016) · Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration · doi:10.1080/21678421.2016.1221433 · Cited by 44 · see citing works
Developmental and Functional Nature of Human iPSC Derived Motoneurons
Stockmann, M., Linta, L., Föhr, K. J., Boeckers, A., Ludolph, A. C., Kuh, G. F., Udvardi, P. T., Proepper, C., Storch, A., Kleger, A., et al. (2011) · Stem Cell Reviews and Reports · doi:10.1007/s12015-011-9329-4 · Cited by 39 · see citing works
Self-citationLim, S. M., Choi, W. J., Oh, K., Xue, Y., Choi, J. Y., Kim, S. H., Nahm, M., Kim, Y.-E., Lee, J., Noh, M., et al. (2016) · Molecular Neurodegeneration · doi:10.1186/s13024-016-0075-6 · Cited by 38 · see citing works
Vehlow, A., Klapproth, E., Storch, K., Dickreuter, E., Seifert, M., Dietrich, A., Bütof, R., Temme, A., & Cordes, N. (2017) · Oncotarget · doi:10.18632/oncotarget.17480 · Cited by 35 · see citing works
Self-citationCorcia, P., Danel-Brunaud, V., Lacour, A., et al. (2017) · Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration · doi:10.1080/21678421.2016.1265564 · Cited by 25 · see citing works
Illing, A., Stockmann, M., Telugu, N. S., Linta, L., Russell, R., Müller, M., Seufferlein, T. T. W., Liebau, S., & Kleger, A. (2013) · Stem Cells International · doi:10.1155/2013/360573 · Cited by 24 · see citing works
Self-citationHow Far Is the Development of 13C-Liver-Function Breath Tests?
Stockmann, M., & Lock, J. F. (2013) · Digestive Diseases and Sciences · doi:10.1007/s10620-013-2604-2 · Cited by 4 · see citing works
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- Authors
- Naumann, M., Pal, A., Goswami, A., Lojewski, X., Japtok, J., Vehlow, A., Naujock, M., Günther, R., Jin, M., Stanslowsky, N., Reinhardt, P., Sterneckert, J., Frickenhaus, M., Pan-Montojo, F., Storkebaum, E., Poser, I., Freischmidt, A., Weishaupt, J. H., Holzmann, K., Troost, D., Ludolph, A. C., Boeckers, T. M., Liebau, S., Petri, S., Cordes, N., Hyman, A. A., Wegner, F., Grill, S. W., Weis, J., Storch, A., & Hermann, A.
- Affiliations
- Technische Universität Dresden (DE)
- Universitätsklinikum Aachen (DE)
- German Cancer Research Center (DE)
- Boehringer Ingelheim (Germany) (DE)
- Medizinische Hochschule Hannover (DE)
- AbbVie (Germany) (DE)
- Center for Regenerative Therapies Dresden (DE)
- University of Münster (DE)
- Munich Cluster for Systems Neurology (DE)
- Radboud University Nijmegen (NL)
- Max Planck Institute of Molecular Cell Biology and Genetics (DE)
- Universität Ulm (DE)
- University Hospital Ulm (DE)
- Amsterdam UMC Location University of Amsterdam (NL)
- University of Tübingen (DE)
- German Center for Neurodegenerative Diseases (DE)
- Corresponding author
- Hermann, Andreas
- ORCID
- Naumann, Marcel
- Goswami, Anand
- Vehlow, Anne
- Günther, René
- Jin, Mengmeng
- Sterneckert, Jared
- Pan-Montojo, Francisco
- Storkebaum, Erik
- Poser, Ina
- Freischmidt, Axel
- Weishaupt, Jochen H.
- Holzmann, Karlheinz
- Ludolph, Albert C.
- Boeckers, Tobias M.
- Liebau, Stefan
- Petri, Susanne
- Cordes, Nils
- Hyman, Anthony A.
- Wegner, Florian
- Grill, Stephan W.
- Weis, Joachim
- Storch, Alexander
- Hermann, Andreas
- Venue
- Nature Communications
- Published
- 2018-01-23
- Volume
- 9
- Issue
- 1
- Pages
- 335-335
- ISSN
- 2041-1723 (ISSN-L)
- PMC
- PMC5780468
- OpenAlex
- W2785225651
- Cited by
- 275
- References
- 50
- Citations by year
- 2026: 18 · 2025: 21 · 2024: 25 · 2023: 39 · 2022: 35 · 2021: 45 · 2020: 44 · 2019: 30 · 2018: 18
- FWCI
- 23.26
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Locations
- Nature Communications (publishedVersion, cc-by)
- Europe PMC (PubMed Central) (publishedVersion, cc-by)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- Data Archiving and Networked Services (DANS) (submittedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
- Open access LMU (Ludwid Maxmilian's Universitat Munchen) (submittedVersion, cc-by)
- DZNE Pub (submittedVersion, cc-by)
- RWTH Publications (RWTH Aachen) (submittedVersion, other-oa)
- Pure Amsterdam UMC (submittedVersion, other-oa)
- MPG.PuRe (Max Planck Society) (submittedVersion)
- Radboud Repository (Radboud University) (submittedVersion)
- Radboud Repository (Radboud University) (submittedVersion, other-oa)
- RWTH Publications (RWTH Aachen)
- Funders
- Muscular Dystrophy Association
- EU Joint Programme – Neurodegenerative Disease Research (ZonMW 733051073, ZonMW 733051075)
- ZonMw (733051073, 733051075)
- Bundesministerium für Bildung und Forschung
- Technische Universität Dresden
- Max-Planck-Gesellschaft
- NOMIS Stiftung
- Roland Ernst Stiftung
- H2020 European Research Council (770244)
- Topics
- Health Sciences › Medicine › Neurology › Amyotrophic Lateral Sclerosis Research
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Genetic Neurodegenerative Diseases
- Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
- Keywords
- amyotrophic lateral sclerosis, FUS, nuclear localization signal, DNA damage response, poly(ADP-ribose) polymerase, neurodegeneration, protein aggregation, motor neurons, induced pluripotent stem cell-derived motor neurons, ALS pathogenesis
- MeSH terms
- Poly (ADP-Ribose) Polymerase-1, Aged, Aged, 80 and over, Amyotrophic Lateral Sclerosis, Cell Differentiation, Cell Nucleus, Cytoplasm, DNA Damage, Female, Humans, Male, Middle Aged, Motor Neurons, Mutation, Signal Transduction, Gene Expression, Nuclear Localization Signals, Active Transport, Cell Nucleus, RNA-Binding Protein FUS, Induced Pluripotent Stem Cells, Protein Aggregation, Pathological
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