Publications by authors named "Roderick O'Sullivan"

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Recurrent BEND2 Fusion Genes Identified by Whole Transcriptome Sequencing of Nonfunctional Pancreatic Neuroendocrine Tumors Correlate With Poor Patient Prognosis.
Michelle A Wood-Trageser, C Tolson Nichols, Danielle A Hutchings, Diana Bell, Abigail I Wald, Roderick J O'Sullivan

Mod Pathol· October 2025

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TRIM24 directs replicative stress responses to maintain ALT telomeres via chromatin signaling.
Daein Kim, Ragini Bhargava, Shih-Chun Wang, Wei-Che Tseng, Doohyung Lee, Roderick J O'Sullivan

Mol Cell· July 2025

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Detection of Alternative Lengthening of Telomeres via Chromogenic In Situ Hybridization for the Prognostication of PanNETs and Other Neoplasms.
Christopher M Heaphy, Simmi Patel, Katelyn Smith, Anne R Wondisford, Michelle L Lynskey, Roderick J O'Sullivan

Mod Pathol· March 2025

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HIRA protects telomeres against R-loop-induced instability in ALT cancer cells.
Michelle Lee Lynskey, Emily E Brown, Ragini Bhargava, Anne R Wondisford, Jean-Baptiste Ouriou, Roderick J O'Sullivan

Cell Rep· March 2025

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Mechanisms of Alternative Lengthening of Telomeres.
Roderick J O'Sullivan, Roger A Greenberg

Cold Spring Harb Perspect Biol· January 2025

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HIRA protects telomeres against R-loop-induced instability in ALT cancer cells.
Michelle Lee Lynskey, Emily E Brown, Ragini Bhargava, Anne R Wondisford, Jean-Baptiste Ouriou, Roderick J O'Sullivan

Cell Rep· November 2024

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TRIM24 directs replicative stress responses to maintain ALT telomeres via chromatin signaling.
Daein Kim, Ragini Bhargava, Shih-Chun Wang, Doohyung Lee, Riya Patel, Roderick J O'Sullivan

bioRxiv· October 2024

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SUMO promotes DNA repair protein collaboration to support alternative telomere lengthening in the absence of PML.
Rongwei Zhao, Meng Xu, Xiaoyang Yu, Anne R Wondisford, Rachel M Lackner, Roderick J O'Sullivan

Genes Dev· August 2024

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Extrachromosomal telomere DNA derived from excessive strand displacements.
Junyeop Lee, Jina Lee, Eric J Sohn, Angelo Taglialatela, Roderick J O'Sullivan

Proc Natl Acad Sci U S A· May 2024

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Deregulated DNA ADP-ribosylation impairs telomere replication.
Anne R Wondisford, Junyeop Lee, Robert Lu, Marion Schuller, Josephine Groslambert, Roderick J O'Sullivan

Nat Struct Mol Biol· May 2024

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TERRA-LSD1 phase separation promotes R-loop formation for telomere maintenance in ALT cancer cells.
Meng Xu, Dulmi Senanayaka, Rongwei Zhao, Tafadzwa Chigumira, Astha Tripathi, Roderick J O'Sullivan

Nat Commun· March 2024

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SUMO Promotes DNA Repair Protein Collaboration to Support Alterative Telomere Lengthening in the Absence of PML.
Rongwei Zhao, Meng Xu, Anne R Wondisford, Rachel M Lackner, Jayme Salsman, Roderick J O'Sullivan

bioRxiv· February 2024

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Oxidative guanine base damage plays a dual role in regulating productive ALT-associated homology-directed repair.
Sanjana A Thosar, Ryan P Barnes, Ariana Detwiler, Ragini Bhargava, Anne Wondisford, Roderick J O'Sullivan

Cell Rep· January 2024

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Extrachromosomal Telomeres Derived from Excessive Strand Displacements.
Junyeop Lee, Jina Lee, Eric J Sohn, Angelo Taglialatela, Roderick J O'Sullivan

bioRxiv· October 2023

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The interplay of TARG1 and PARG protects against genomic instability.
Joséphine Groslambert, Evgeniia Prokhorova, Anne R Wondisford, Callum Tromans-Coia, Celeste Giansanti, Roderick J O'Sullivan

Cell Rep· September 2023

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Induction of the alternative lengthening of telomeres pathway by trapping of proteins on DNA.
Anna M Rose, Tomas Goncalves, Siobhan Cunniffe, Helene E B Geiller, Thomas Kent, Roderick J O'Sullivan

Nucleic Acids Res· July 2023

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Modular antibodies reveal DNA damage-induced mono-ADP-ribosylation as a second wave of PARP1 signaling.
Edoardo José Longarini, Helen Dauben, Carolina Locatelli, Anne R Wondisford, Rebecca Smith, Roderick J O'Sullivan

Mol Cell· May 2023

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RAD51AP1 regulates ALT-HDR through chromatin-directed homeostasis of TERRA.
Nicole Kaminski, Anne R Wondisford, Youngho Kwon, Michelle Lee Lynskey, Ragini Bhargava, Roderick J O'Sullivan

Mol Cell· November 2022

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New twists to the ALTernative endings at telomeres.
Ragini Bhargava, Michelle Lee Lynskey, Roderick J O'Sullivan

DNA Repair (Amst)· July 2022

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Non-functional pancreatic neuroendocrine tumours: ATRX/DAXX and alternative lengthening of telomeres (ALT) are prognostically independent from ARX/PDX1 expression and tumour size.
Wenzel M Hackeng, Lodewijk A A Brosens, Joo Young Kim, Roderick O'Sullivan, You-Na Sung

Gut· May 2022

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Anti-recombination function of MutSα restricts telomere extension by ALT-associated homology-directed repair.
Jonathan Barroso-González, Laura García-Expósito, Pablo Galaviz, Michelle Lee Lynskey, Joshua A M Allen, Roderick J O'Sullivan

Cell Rep· December 2021

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Unrestrained poly-ADP-ribosylation provides insights into chromatin regulation and human disease.
Evgeniia Prokhorova, Thomas Agnew, Anne R Wondisford, Michael Tellier, Nicole Kaminski, Roderick J O'Sullivan

Mol Cell· June 2021

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Regulation of ALT-associated homology-directed repair by polyADP-ribosylation.
Song My Hoang, Nicole Kaminski, Ragini Bhargava, Jonathan Barroso-González, Michelle L Lynskey, Roderick J O'Sullivan

Nat Struct Mol Biol· December 2020

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RAD51AP1 Is an Essential Mediator of Alternative Lengthening of Telomeres.
Jonathan Barroso-González, Laura García-Expósito, Song My Hoang, Michelle L Lynskey, Justin L Roncaioli, Roderick J O'Sullivan

Mol Cell· July 2020

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Genome rearrangements associated with aberrant telomere maintenance.
Ragini Bhargava, Matthias Fischer, Roderick J O'Sullivan

Curr Opin Genet Dev· February 2020

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