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Roderick J. O’Sullivan · SciRah

Researcher profile · Semantic Scholar

Roderick J. O’Sullivan

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Roderick J. O’Sullivan — researcher profile on SciRah

h-index: 32
Works: 47
Citations: 9,621

Most-cited papers

Partitioning and plasticity of repressive histone methylation states in mammalian chromatin.
A. H. Peters, S. Kubicek, K. Mechtler, Roderick J. O’Sullivan +8 more
2003Molecules and Cells1,217 citations Open access
Semantic Scholar
Telomeres: protecting chromosomes against genome instability
Roderick J. O’Sullivan, J. Karlseder
2010Nature reviews. Molecular cell biology997 citations Open access
Semantic Scholar
Reversal of H3K9me2 by a small-molecule inhibitor for the G9a histone methyltransferase.
S. Kubicek, Roderick J. O’Sullivan, E. August, E. Hickey +8 more
2007Molecules and Cells835 citations Open access
Semantic Scholar
The profile of repeat‐associated histone lysine methylation states in the mouse epigenome
J. Martens, Roderick J. O’Sullivan, Ulrich Braunschweig, Susanne Opravil +3 more
2005EMBO Journal699 citations Open access
Semantic Scholar
An epigenetic road map for histone lysine methylation
M. Lachner, Roderick J. O’Sullivan, T. Jenuwein
2003Journal of Cell Science687 citations
Semantic Scholar
Epigenetic regulation of telomere length in mammalian cells by the Suv39h1 and Suv39h2 histone methyltransferases
M. Garcia-Cao, Roderick J. O’Sullivan, A. H. Peters, T. Jenuwein +1 more
2004Nature Genetics577 citations
Semantic Scholar
Telomerase activation by genomic rearrangements in high-risk neuroblastoma
M. Peifer, F. Hertwig, F. Roels, D. Dreidax +51 more
2015Nature547 citations Open access
Semantic Scholar
Reduced histone biosynthesis and chromatin changes arising from a damage signal at telomeres
Roderick J. O’Sullivan, S. Kubicek, S. Schreiber, J. Karlseder
2010Nature Structural &Molecular Biology402 citations Open access
Semantic Scholar
Jmjd2b antagonizes H3K9 trimethylation at pericentric heterochromatin in mammalian cells.
B. Fodor, S. Kubicek, Masato Yonezawa, Roderick J. O’Sullivan +6 more
2006Genes & Development399 citations Open access
Semantic Scholar
TERRA and hnRNPA1 Orchestrate an RPA-to-POT1 Switch on Telomeric Single-Stranded DNA
R. Flynn, Richard C. Centore, Roderick J. O’Sullivan, Rekha Rai +5 more
2011Nature341 citations Open access
Semantic Scholar
Suv39h-dependent H3K9me3 marks intact retrotransposons and silences LINE elements in mouse embryonic stem cells.
Aydan Bulut-Karslioglu, I. A. de la Rosa-Velázquez, Fidel Ramírez, M. Barenboim +12 more
2014Molecules and Cells321 citations Open access
Semantic Scholar
A mechanistic classification of clinical phenotypes in neuroblastoma
S. Ackermann, Maria C. Cartolano, B. Hero, A. Welte +46 more
2018Science289 citations Open access
Semantic Scholar
Rapid induction of Alternative Lengthening of Telomeres by depletion of the histone chaperone ASF1
Roderick J. O’Sullivan, Nausica Arnoult, D. Lackner, L. Oganesian +4 more
2014Nature Structural &Molecular Biology243 citations Open access
Semantic Scholar
Wnt9a signaling is required for joint integrity and regulation of Ihh during chondrogenesis
Daniela Später, Theo P. Hill, Roderick J. O’Sullivan, M. Gruber +2 more
2006Development243 citations
Semantic Scholar
Alternative Lengthening of Telomeres and Loss of DAXX/ATRX Expression Predicts Metastatic Disease and Poor Survival in Patients with Pancreatic Neuroendocrine Tumors
A. Singhi, Ta-Chiang Liu, Justin L Roncaioli, D. Cao +13 more
2016Clinical Cancer Research218 citations Open access
Semantic Scholar
Asf1b, the necessary Asf1 isoform for proliferation, is predictive of outcome in breast cancer
Armelle Corpet, L. de Koning, J. Toedling, A. Savignoni +8 more
2011EMBO Journal170 citations Open access
Semantic Scholar
Proteomic Profiling Reveals a Specific Role for Translesion DNA Polymerase η in the Alternative Lengthening of Telomeres
L. García-Expósito, Elodie Bournique, V. Bergoglio, Arindam Bose +9 more
2016Cell Reports139 citations Open access
Semantic Scholar
Non-functional pancreatic neuroendocrine tumours: ATRX/DAXX and alternative lengthening of telomeres (ALT) are prognostically independent from ARX/PDX1 expression and tumour size
W. Hackeng, L. Brosens, J. Kim, Roderick J. O’Sullivan +52 more
2021Gut135 citations Open access
Semantic Scholar
Oligoadenylate synthetases family protein OASL inhibits DNA sensor cGAS activity during DNA virus infection to limit interferon production.
A. Ghosh, Lulu Shao, P. Sampath, Bao-Yu Zhao +11 more
2019Immunity112 citations Open access
Semantic Scholar
The great unravelling: chromatin as a modulator of the aging process
Roderick J. O’Sullivan, J. Karlseder
2012TIBS -Trends in Biochemical Sciences. Regular ed112 citations Open access
Semantic Scholar
Unrestrained poly-ADP-ribosylation provides insights into chromatin regulation and human disease
E. Prokhorova, Thomas Agnew, Anne R. Wondisford, Michael Tellier +16 more
2021Molecules and Cells91 citations Open access
Semantic Scholar
Loss of Chromatin Remodeling Proteins and/or CDKN2A Associates With Metastasis of Pancreatic Neuroendocrine Tumors and Reduced Patient Survival Times
Somak Roy, W. LaFramboise, Ta-Chiang Liu, D. Cao +18 more
2018Gastroenterology89 citations Open access
Semantic Scholar
Alternative Lengthening of Telomeres: building bridges to connect chromosome ends
S. Hoang, Roderick J. O’Sullivan
2020Trends in Cancer83 citations Open access
Semantic Scholar
Modular antibodies reveal DNA damage-induced mono-ADP-ribosylation as a second wave of PARP1 signaling
E. Longarini, Helen Dauben, C. Locatelli, Anne R. Wondisford +15 more
2023Molecules and Cells71 citations Open access
Semantic Scholar
RAD51AP1 is an essential mediator of Alternative Lengthening of Telomeres
J. Barroso-González, L. García-Expósito, S. Hoang, M. L. Lynskey +9 more
2019Molecules and Cells66 citations Open access
Semantic Scholar
RAD51AP1 regulates ALT-HDR through chromatin-directed homeostasis of TERRA
N. Kaminski, Anne R. Wondisford, Y. Kwon, M. L. Lynskey +13 more
2022Molecules and Cells55 citations Open access
Semantic Scholar
Assembly of telomeric chromatin to create ALTernative endings.
Roderick J. O’Sullivan, G. Almouzni
2014Trends in Cell Biology55 citations
Semantic Scholar
TERRA-LSD1 phase separation promotes R-loop formation for telomere maintenance in ALT cancer cells
Meng Xu, Dulmi Senanayaka, Rong-Wei Zhao, Tafadzwa Chigumira +12 more
2024Nature Communications49 citations Open access
Semantic Scholar
Regulation of ALT-associated homology-directed repair by polyADP-ribosylation
S. Hoang, N. Kaminski, Ragini Bhargava, J. Barroso-González +18 more
2020Nature Structural & Molecular Biology45 citations Open access
Semantic Scholar
The role of histone modifications in epigenetic transitions during normal and perturbed development.
S. Kubicek, Gunnar Schotta, M. Lachner, Roopsha Sengupta +9 more
2006Ernst Schering Research Foundation workshop43 citations
Semantic Scholar
UBE3B Is a Calmodulin-regulated, Mitochondrion-associated E3 Ubiquitin Ligase*
Andrea Braganza, Jianfeng Li, Xue-Mei Zeng, N. Yates +10 more
2016Journal of Biological Chemistry42 citations Open access
Semantic Scholar
The human Shu complex functions with PDS5B and SPIDR to promote homologous recombination
J. Martino, Gregory J. Brunette, J. Barroso-González, Tatiana N. Moiseeva +4 more
2019Nucleic Acids Research39 citations Open access
Semantic Scholar
New twists to the ALTernative endings at telomeres
Ragini Bhargava, M. L. Lynskey, Roderick J. O’Sullivan
2022DNA Repair28 citations Open access
Semantic Scholar
Anti-recombination function of MutSα restricts telomere extension by ALT-associated homology-directed repair
J. Barroso-González, L. García-Expósito, Pablo Galaviz, M. L. Lynskey +5 more
2021Cell Reports27 citations Open access
Semantic Scholar
Induction of the alternative lengthening of telomeres pathway by trapping of proteins on DNA
A. M. Rose, Tomas Goncalves, S. Cunniffe, Helene E B Geiller +6 more
2023Nucleic Acids Research26 citations Open access
Semantic Scholar
SUMO promotes DNA repair protein collaboration to support alternative telomere lengthening in the absence of PML
Rong-Wei Zhao, Meng Xu, Xiaoyang Yu, Anne R. Wondisford +7 more
2024Genes & Development24 citations Open access
Semantic Scholar
Oxidative guanine base damage plays a dual role in regulating productive ALT-associated homology-directed repair
S. Thosar, Ryan P. Barnes, Ariana C. Detwiler, Ragini Bhargava +3 more
2024Cell Reports23 citations Open access
Semantic Scholar
The interplay of TARG1 and PARG protects against genomic instability
Joséphine Groslambert, E. Prokhorova, Anne R. Wondisford, Callum Tromans-Coia +7 more
2023Cell Reports22 citations Open access
Semantic Scholar
Genome Rearrangements Associated with Aberrant Telomere Maintenance
Ragini Bhargava, M. Fischer, Roderick J. O’Sullivan
2020Current Opinion in Genetics and Development20 citations Open access
Semantic Scholar
X-rays Activate Telomeric Homologous Recombination Mediated Repair in Primary Cells
M. de Vitis, F. Berardinelli, E. Coluzzi, Jessica Marinaccio +2 more
2019Cells15 citations Open access
Semantic Scholar
RAD51AP1 Is an Essential Mediator of Alternative Lengthening of Telomeres
J. Barroso-González, L. García-Expósito, S. Hoang, M. L. Lynskey +8 more
2019Molecules and Cells12 citations Open access
Semantic Scholar
RAD51AP1 Is an Essential Mediator of Alternative Lengthening of Telomeres
J. Barroso-González, L. García-Expósito, S. Hoang, M. L. Lynskey +9 more
2020Molecules and Cells8 citations Open access
Semantic Scholar
TZAP‐ing telomeres down to size
L. García-Expósito, Roderick J. O’Sullivan
2017EMBO Reports8 citations Open access
Semantic Scholar
SUMO Promotes DNA Repair Protein Collaboration to Support Alterative Telomere Lengthening in the Absence of PML
Rong-Wei Zhao, Meng Xu, Anne R. Wondisford, Rachel M. Lackner +6 more
2024bioRxiv3 citations Open access
Semantic Scholar
Extrachromosomal Telomeres Derived from Excessive Strand Displacements
Junyeop Lee, Ji-Na Lee, Eric J. Sohn, A. Taglialatela +3 more
2023bioRxiv0 citations Open access
Semantic Scholar
374 A SYSTEMATIC EVALUATION OF CELL LINEAGE AMONG NONFUNCTIONAL PANCREATIC NEUROENDOCRINE TUMORS (PANNETS) AND THEIR RELATIONSHIP TO GENOMIC ALTERATIONS ASSOCIATED WITH METASTATIC DISEASE AND POOR PATIENT SURVIVAL
M. Aijazi, A. Singhi, M. Nalesnik, Roderick J. O’Sullivan +12 more
20200 citations
Semantic Scholar
Chromatin Immunoprecipitation Protocol for Histone Modification & Chromatin Associated Proteins (PROT03)
Roderick J. O’Sullivan
20070 citations
Semantic Scholar

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Anne R. Wondisford×9
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J. Barroso-González

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Justin L Roncaioli×7

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S. Kubicek — researcher profile on SciRah

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