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Maurer LM, Daley JD, Mukherjee E, Venier RE, Julian CM, Bailey NG, Jacobs MF, Kumar-Sinha C, Raphael H, Periyapatna N, Weiss K, Janeway KA, Mody R, Lucas PC, McAllister-Lucas LM, Bailey KM. BRCA1-associated RING domain-1 (BARD1) loss and GBP1 expression enhance sensitivity to DNA damage in Ewing sarcoma. Cancer Res Commun 2022; 2:220-232. [PMID: 36187937 PMCID: PMC9524505 DOI: 10.1158/2767-9764.crc-21-0047] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Ewing sarcoma is a fusion oncoprotein-driven primary bone tumor. A subset of patients (~10%) with Ewing sarcoma are known to harbor germline variants in a growing number of genes involved in DNA damage repair. We recently reported our discovery of a germline mutation in the DNA damage repair protein BARD1 (BRCA1-associated RING domain-1) in a patient with Ewing sarcoma. BARD1 is recruited to the site of DNA double stranded breaks via the poly(ADP-ribose) polymerase (PARP) protein and plays a critical role in DNA damage response pathways including homologous recombination. We thus questioned the impact of BARD1 loss on Ewing cell sensitivity to DNA damage and the Ewing sarcoma transcriptome. We demonstrate that PSaRC318 cells, a novel patient-derived cell line harboring a pathogenic BARD1 variant, are sensitive to PARP inhibition and by testing the effect of BARD1 depletion in additional Ewing sarcoma cell lines, we confirm that BARD1 loss enhances cell sensitivity to PARP inhibition plus radiation. Additionally, RNA-seq analysis revealed that loss of BARD1 results in the upregulation of GBP1 (guanylate-binding protein 1), a protein whose expression is associated with variable response to therapy depending on the adult carcinoma subtype examined. Here, we demonstrate that GBP1 contributes to the enhanced sensitivity of BARD1 deficient Ewing cells to DNA damage. Together, our findings demonstrate the impact of loss-of function mutations in DNA damage repair genes, such as BARD1, on Ewing sarcoma treatment response.
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Affiliation(s)
- Lisa M Maurer
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Jessica D Daley
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Elina Mukherjee
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Rosemarie E Venier
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA.,Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA
| | - Claire M Julian
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Nathanael G Bailey
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Michelle F Jacobs
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI
| | | | - Haley Raphael
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Nivitha Periyapatna
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Kurt Weiss
- Department of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Katherine A Janeway
- Pediatric Oncology, Dana-Farber / Boston Children's Cancer and Blood Disorders Center, Boston, MA
| | - Rajen Mody
- Department of Pediatrics, University of Michigan Medical School, Ann Arbor, MI
| | - Peter C Lucas
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | | | - Kelly M Bailey
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA
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Bility MT, Agarwal Y, Ho S, Castronova I, Beatty C, Biradar S, Narala V, Periyapatna N, Chen Y, Nachega J. WITHDRAWN: Can Traditional Chinese Medicine provide insights into controlling the COVID-19 pandemic: Serpentinization-induced lithospheric long-wavelength magnetic anomalies in Proterozoic bedrocks in a weakened geomagnetic field mediate the aberrant transformation of biogenic molecules in COVID-19 via magnetic catalysis. Sci Total Environ 2020:142830. [PMID: 33071142 PMCID: PMC7543923 DOI: 10.1016/j.scitotenv.2020.142830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/26/2020] [Accepted: 09/27/2020] [Indexed: 06/11/2023]
Abstract
This article has been withdrawn at the request of the authors and the editors. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.
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Affiliation(s)
- Moses Turkle Bility
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America.
| | - Yash Agarwal
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America
| | - Sara Ho
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America
| | - Isabella Castronova
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America
| | - Cole Beatty
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America
| | - Shivkumar Biradar
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America
| | - Vanshika Narala
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America
| | - Nivitha Periyapatna
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America
| | - Yue Chen
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America
| | - Jean Nachega
- Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America; Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, United States of America
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