1
|
Marcazzan S, Braz Carvalho MJ, Nguyen NT, Strangmann J, Slotta-Huspenina J, Tenditnaya A, Tschurtschenthaler M, Rieder J, Proaño-Vasco A, Ntziachristos V, Steiger K, Gorpas D, Quante M, Kossatz S. PARP1-targeted fluorescence molecular endoscopy as novel tool for early detection of esophageal dysplasia and adenocarcinoma. J Exp Clin Cancer Res 2024; 43:53. [PMID: 38383387 PMCID: PMC10880256 DOI: 10.1186/s13046-024-02963-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 01/22/2024] [Indexed: 02/23/2024] Open
Abstract
BACKGROUND Esophageal cancer is one of the 10 most common cancers worldwide and its incidence is dramatically increasing. Despite some improvements, the current surveillance protocol with white light endoscopy and random untargeted biopsies collection (Seattle protocol) fails to diagnose dysplastic and cancerous lesions in up to 50% of patients. Therefore, new endoscopic imaging technologies in combination with tumor-specific molecular probes are needed to improve early detection. Herein, we investigated the use of the fluorescent Poly (ADP-ribose) Polymerase 1 (PARP1)-inhibitor PARPi-FL for early detection of dysplastic lesions in patient-derived organoids and transgenic mouse models, which closely mimic the transformation from non-malignant Barrett's Esophagus (BE) to invasive esophageal adenocarcinoma (EAC). METHODS We determined PARP1 expression via immunohistochemistry (IHC) in human biospecimens and mouse tissues. We also assessed PARPi-FL uptake in patient- and mouse-derived organoids. Following intravenous injection of 75 nmol PARPi-FL/mouse in L2-IL1B (n = 4) and L2-IL1B/IL8Tg mice (n = 12), we conducted fluorescence molecular endoscopy (FME) and/or imaged whole excised stomachs to assess PARPi-FL accumulation in dysplastic lesions. L2-IL1B/IL8Tg mice (n = 3) and wild-type (WT) mice (n = 2) without PARPi-FL injection served as controls. The imaging results were validated by confocal microscopy and IHC of excised tissues. RESULTS IHC on patient and murine tissue revealed similar patterns of increasing PARP1 expression in presence of dysplasia and cancer. In human and murine organoids, PARPi-FL localized to PARP1-expressing epithelial cell nuclei after 10 min of incubation. Injection of PARPi-FL in transgenic mouse models of BE resulted in the successful detection of lesions via FME, with a mean target-to-background ratio > 2 independently from the disease stage. The localization of PARPi-FL in the lesions was confirmed by imaging of the excised stomachs and confocal microscopy. Without PARPi-FL injection, identification of lesions via FME in transgenic mice was not possible. CONCLUSION PARPi-FL imaging is a promising approach for clinically needed improved detection of dysplastic and malignant EAC lesions in patients with BE. Since PARPi-FL is currently evaluated in a phase 2 clinical trial for oral cancer detection after topical application, clinical translation for early detection of dysplasia and EAC in BE patients via FME screening appears feasible.
Collapse
Affiliation(s)
- Sabrina Marcazzan
- II. Medizinische Klinik, TUM School of Medicine and Health, Klinikum Rechts der Isar at Technical University of Munich, Munich, 81675, Germany
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, 85764 Neuherberg, Germany and Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich, Munich, 81675, Germany
- Clinical Radiology, Medical School OWL, Bielefeld University, Bielefeld, 33615, Germany
| | - Marcos J Braz Carvalho
- II. Medizinische Klinik, TUM School of Medicine and Health, Klinikum Rechts der Isar at Technical University of Munich, Munich, 81675, Germany
| | - Nghia T Nguyen
- Department of Nuclear Medicine, TUM School of Medicine and Health, Klinikum Rechts der Isar at Technical University of Munich, Munich, 81675, Germany
- Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich, Munich, 81675, Germany
| | - Julia Strangmann
- Department of Medicine II (Gastroenterology, Hepatology, Endocrinology, and Infectious Diseases), Freiburg University Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, 79106, Germany
| | - Julia Slotta-Huspenina
- Institute of Pathology, TUM School of Medicine and Health, Technical University of Munich, Munich, 81675, Germany
| | - Anna Tenditnaya
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, 85764 Neuherberg, Germany and Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich, Munich, 81675, Germany
| | - Markus Tschurtschenthaler
- Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich, Munich, 81675, Germany
- Division of Translational Cancer Research, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, 69120, Germany
- Chair of Translational Cancer Research and Institute of Experimental Cancer Therapy, TUM School of Medicine and Health, Klinikum rechts der Isar at Technical University of Munich, Munich, 81675, Germany
| | - Jonas Rieder
- Department of Medicine II (Gastroenterology, Hepatology, Endocrinology, and Infectious Diseases), Freiburg University Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, 79106, Germany
| | - Andrea Proaño-Vasco
- Department of Medicine II (Gastroenterology, Hepatology, Endocrinology, and Infectious Diseases), Freiburg University Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, 79106, Germany
| | - Vasilis Ntziachristos
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, 85764 Neuherberg, Germany and Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich, Munich, 81675, Germany
| | - Katja Steiger
- Institute of Pathology, TUM School of Medicine and Health, Technical University of Munich, Munich, 81675, Germany
- Comparative Experimental Pathology (CEP) and IBioTUM tissue biobank, TUM School of Medicine and Health, Technical University of Munich, München, 81675, Germany
| | - Dimitris Gorpas
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, 85764 Neuherberg, Germany and Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich, Munich, 81675, Germany
| | - Michael Quante
- Department of Medicine II (Gastroenterology, Hepatology, Endocrinology, and Infectious Diseases), Freiburg University Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, 79106, Germany.
| | - Susanne Kossatz
- Department of Nuclear Medicine, TUM School of Medicine and Health, Klinikum Rechts der Isar at Technical University of Munich, Munich, 81675, Germany.
- Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich, Munich, 81675, Germany.
- Department of Chemistry, TUM School of Natural Sciences, Technical University of Munich, Munich, 85748, Germany.
| |
Collapse
|
2
|
Abbasi SF, Mahjabeen I, Parveen N, Qamar I, Haq MFU, Shafique R, Saeed N, Ashraf NS, Kayani MA. Exploring homologous recombination repair and base excision repair pathway genes for possible diagnostic markers in hematologic malignancies. Mol Genet Genomics 2023; 298:1527-1543. [PMID: 37861816 DOI: 10.1007/s00438-023-02078-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 10/04/2023] [Indexed: 10/21/2023]
Abstract
Hematologic malignancies (HMs) are a collection of malignant transformations, originating from the cells in the bone marrow and lymphoid organs. HMs comprise three main types; leukemia, lymphoma, and multiple myeloma. Globally, HMS accounts for approximately 10% of newly diagnosed cancer. DNA repair pathways defend the cells from recurrent DNA damage. Defective DNA repair mechanisms such as homologous recombination repair (HRR), nucleotide excision repair (NER), and base excision repair (BER) pathways may lead to genomic instability, which initiates HM progression and carcinogenesis. Expression deregulation of HRR, NER, and BER has been investigated in various malignancies. However, no studies have been reported to assess the differential expression of selected DNA repair genes combinedly in HMs. The present study was designed to assess the differential expression of HRR and BER pathway genes including RAD51, XRCC2, XRCC3, APEX1, FEN1, PARP1, and XRCC1 in blood cancer patients to highlight their significance as diagnostic/ prognostic marker in hematological malignancies. The study cohort comprised of 210 blood cancer patients along with an equal number of controls. For expression analysis, q-RT PCR was performed. DNA damage was measured in blood cancer patients and controls using the comet assay and LORD Q-assay. Data analysis showed significant downregulation of selected genes in blood cancer patients compared to healthy controls. To check the diagnostic value of selected genes, the Area under curve (AUC) was calculated and 0.879 AUC was observed for RAD51 (p < 0.0001) and 0.830 (p < 0.0001) for APEX1. Kaplan-Meier analysis showed that downregulation of RAD51 (p < 0.0001), XRCC3 (p < 0.02), and APEX1 (p < 0.0001) was found to be associated with a significant decrease in survival of blood cancer patients. Cox regression analysis showed that deregulation of RAD51 (p < 0.0001), XRCC2 (p < 0.02), XRCC3 (p < 0.003), and APEX1 (p < 0.00001) was found to be associated with the poor prognosis of blood cancer patients. Comet assay showed an increased number of comets in blood cancer patients compared to controls. These results are confirmed by performing the LORD q-assay and an increased frequency of lesions/Kb was observed in selected genes in cancer patients compared to controls. Our results showed significant downregulation of RAD51, XRCC2, XRCC3, APEX1, FEN1, PARP1, and XRCC1 genes with increased DNA damage in blood cancer patients. The findings of the current research suggested that deregulated expression of HRR and BER pathway genes can act as a diagnostic/prognostic marker in hematologic malignancies.
Collapse
Affiliation(s)
- Sumaira Fida Abbasi
- Cancer Genetics and Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road, Islamabad, Pakistan
| | - Ishrat Mahjabeen
- Cancer Genetics and Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road, Islamabad, Pakistan.
| | - Neelam Parveen
- Cancer Genetics and Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road, Islamabad, Pakistan
| | - Imama Qamar
- Cancer Genetics and Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road, Islamabad, Pakistan
| | - Maria Fazal Ul Haq
- Cancer Genetics and Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road, Islamabad, Pakistan
| | - Rabia Shafique
- Cancer Genetics and Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road, Islamabad, Pakistan
| | - Nadia Saeed
- Cancer Genetics and Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road, Islamabad, Pakistan
| | - Nida Sarosh Ashraf
- Cancer Genetics and Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road, Islamabad, Pakistan
| | - Mahmood Akhtar Kayani
- Cancer Genetics and Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road, Islamabad, Pakistan
| |
Collapse
|
3
|
Desingu PA, Mishra S, Dindi L, Srinivasan S, Rajmani RS, Ravi V, Tamta AK, Raghu S, Murugasamy K, Pandit AS, Sundaresan NR. PARP1 inhibition protects mice against Japanese encephalitis virus infection. Cell Rep 2023; 42:113103. [PMID: 37676769 DOI: 10.1016/j.celrep.2023.113103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 05/20/2023] [Accepted: 08/22/2023] [Indexed: 09/09/2023] Open
Abstract
Japanese encephalitis (JE) is a vector-borne viral disease that causes acute encephalitis in children. Although vaccines have been developed against the JE virus (JEV), no effective antiviral therapy exists. Our study shows that inhibition of poly(ADP-ribose) polymerase 1 (PARP1), an NAD+-dependent (poly-ADP) ribosyl transferase, protects against JEV infection. Interestingly, PARP1 is critical for JEV pathogenesis in Neuro-2a cells and mice. Small molecular inhibitors of PARP1, olaparib, and 3-aminobenzamide (3-AB) significantly reduce clinical signs and viral load in the serum and brains of mice and improve survival. PARP1 inhibition confers protection against JEV infection by inhibiting autophagy. Mechanistically, upon JEV infection, PARP1 PARylates AKT and negatively affects its phosphorylation. In addition, PARP1 transcriptionally upregulates PTEN, the PIP3 phosphatase, negatively regulating AKT. PARP1-mediated AKT inactivation promotes autophagy and JEV pathogenesis by increasing the FoxO activity. Thus, our findings demonstrate PARP1 as a potential mediator of JEV pathogenesis that can be effectively targeted for treating JE.
Collapse
Affiliation(s)
- Perumal Arumugam Desingu
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India.
| | - Sneha Mishra
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India
| | - Lavanya Dindi
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India
| | - Shalini Srinivasan
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India
| | - Raju S Rajmani
- Centre for Infectious Disease Research, Indian Institute of Science, Bengaluru 560012, India
| | - Venkatraman Ravi
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India
| | - Ankit Kumar Tamta
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India
| | - Sukanya Raghu
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India
| | - Krishnega Murugasamy
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India
| | - Anwit Shriniwas Pandit
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India
| | - Nagalingam R Sundaresan
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru 560012, India.
| |
Collapse
|
4
|
Ayala-Zambrano C, Yuste M, Frias S, Garcia-de-Teresa B, Mendoza L, Azpeitia E, Rodríguez A, Torres L. A Boolean network model of the double-strand break repair pathway choice. J Theor Biol 2023; 573:111608. [PMID: 37595867 DOI: 10.1016/j.jtbi.2023.111608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/29/2023] [Accepted: 08/09/2023] [Indexed: 08/20/2023]
Abstract
Double strand break (DSB) repair is critical to maintaining the integrity of the genome. DSB repair deficiency underlies multiple pathologies, including cancer, chromosome instability syndromes, and, potentially, neurodevelopmental defects. DSB repair is mainly handled by two pathways: highly accurate homologous recombination (HR), which requires a sister chromatid for template-based repair, limited to S/G2 phases of the cell cycle, and canonical non-homologous end joining (c-NHEJ), available throughout the cell cycle in which minimum homology is sufficient for highly efficient yet error-prone repair. Some circumstances, such as cancer, require alternative highly mutagenic DSB repair pathways like microhomology-mediated end-joining (MMEJ) and single-strand annealing (SSA), which are triggered to attend to DNA damage. These non-canonical repair alternatives are emerging as prominent drivers of resistance in drug-based tumor therapies. Multiple DSB repair options require tight inter-pathway regulation to prevent unscheduled activities. In addition to this complexity, epigenetic modifications of the histones surrounding the DSB region are emerging as critical regulators of the DSB repair pathway choice. Modeling approaches to understanding DSBs repair pathway choice are advantageous to perform simulations and generate predictions on previously uncharacterized aspects of DSBs response. In this work, we present a Boolean network model of the DSB repair pathway choice that incorporates the knowledge, into a dynamic system, of the inter-pathways regulation involved in DSB repair, i.e., HR, c-NHEJ, SSA, and MMEJ. Our model recapitulates the well-characterized HR activity observed in wild-type cells in response to DSBs. It also recovers clinically relevant behaviors of BRCA1/FANCS mutants, and their corresponding drug resistance mechanisms ascribed to DNA repair gain-of-function pathogenic variants. Since epigenetic modifiers are dynamic and possible druggable targets, we incorporated them into our model to better characterize their involvement in DSB repair. Our model predicted that loss of the TIP60 complex and its corresponding histone acetylation activity leads to activation of SSA in response to DSBs. Our experimental validation showed that TIP60 effectively prevents activation of RAD52, a key SSA executor, and confirms the suitable use of Boolean network modeling for understanding DNA DSB repair.
Collapse
Affiliation(s)
- Cecilia Ayala-Zambrano
- Laboratorio de Citogenética, Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico; Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - Mariana Yuste
- Centro de Ciencias Matemáticas, Universidad Nacional Autónoma de México, Morelia, Mexico
| | - Sara Frias
- Laboratorio de Citogenética, Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico; Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70228, Ciudad de México 04510, Mexico
| | | | - Luis Mendoza
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70228, Ciudad de México 04510, Mexico
| | - Eugenio Azpeitia
- Centro de Ciencias Matemáticas, Universidad Nacional Autónoma de México, Morelia, Mexico
| | - Alfredo Rodríguez
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70228, Ciudad de México 04510, Mexico; Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico.
| | - Leda Torres
- Laboratorio de Citogenética, Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico.
| |
Collapse
|
5
|
Bono A, La Monica G, Alamia F, Mingoia F, Gentile C, Peri D, Lauria A, Martorana A. In Silico Mixed Ligand/Structure-Based Design of New CDK-1/PARP-1 Dual Inhibitors as Anti-Breast Cancer Agents. Int J Mol Sci 2023; 24:13769. [PMID: 37762072 PMCID: PMC10531453 DOI: 10.3390/ijms241813769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 08/30/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
CDK-1 and PARP-1 play crucial roles in breast cancer progression. Compounds acting as CDK-1 and/or PARP-1 inhibitors can induct cell death in breast cancer with a selective synthetic lethality mechanism. A mixed treatment by means of CDK-1 and PARP-1 inhibitors resulted in radical breast cancer cell growth reduction. Inhibitors with a dual target mechanism of action could arrest cancer progression by simultaneously blocking the DNA repair mechanism and cell cycle, resulting in advantageous monotherapy. To this aim, in the present work, we identified compound 645656 with a significant affinity for both CDK-1 and PARP-1 by a mixed ligand- and structure-based virtual screening protocol. The Biotarget Predictor Tool was used at first in a Multitarget mode to filter the large National Cancer Institute (NCI) database. Then, hierarchical docking studies were performed to further screen the compounds and evaluate the ligands binding mode, whose putative dual-target mechanism of action was investigated through the correlation between the antiproliferative activity data and the target proteins' (CDK-1 and PARP-1) expression pattern. Finally, a Molecular Dynamics Simulation confirmed the high stability of the most effective selected compound 645656 in complex with both PARP-1 and CDK-1.
Collapse
Affiliation(s)
- Alessia Bono
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche “STEBICEF”, University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy; (A.B.); (G.L.M.); (F.A.); (C.G.); (A.M.)
| | - Gabriele La Monica
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche “STEBICEF”, University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy; (A.B.); (G.L.M.); (F.A.); (C.G.); (A.M.)
| | - Federica Alamia
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche “STEBICEF”, University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy; (A.B.); (G.L.M.); (F.A.); (C.G.); (A.M.)
| | - Francesco Mingoia
- Istituto per lo Studio dei Materiali Nanostrutturati (ISMN), Consiglio Nazionale delle Ricerche (CNR), 90146 Palermo, Italy;
| | - Carla Gentile
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche “STEBICEF”, University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy; (A.B.); (G.L.M.); (F.A.); (C.G.); (A.M.)
| | - Daniele Peri
- Dipartimento di Ingegneria dell’Innovazione Industriale e Digitale, Università degli Studi di Palermo, Viale 10 delle Scienze Ed. 6, 90128 Palermo, Italy;
| | - Antonino Lauria
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche “STEBICEF”, University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy; (A.B.); (G.L.M.); (F.A.); (C.G.); (A.M.)
| | - Annamaria Martorana
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche “STEBICEF”, University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy; (A.B.); (G.L.M.); (F.A.); (C.G.); (A.M.)
| |
Collapse
|
6
|
Krishnan A, Spegg V, Dettwiler S, Schraml P, Moch H, Dedes K, Varga Z, Altmeyer M. Analysis of the PARP1, ADP-Ribosylation, and TRIP12 Triad With Markers of Patient Outcome in Human Breast Cancer. Mod Pathol 2023; 36:100167. [PMID: 36990278 DOI: 10.1016/j.modpat.2023.100167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 03/15/2023] [Accepted: 03/21/2023] [Indexed: 03/29/2023]
Abstract
PARP inhibitors (PARPi) are increasingly used in breast cancer therapy, including high-grade triple-negative breast cancer (TNBC) treatment. Varying treatment responses and PARPi resistance with relapse currently pose limitations to the efficacy of PARPi therapy. The pathobiological reasons why individual patients respond differently to PARPi are poorly understood. In this study, we analyzed expression of PARP1, the main target of PARPi, in normal breast tissue, breast cancer, and its precursor lesions using human breast cancer tissue microarrays covering a total of 824 patients, including more than 100 TNBC cases. In parallel, we analyzed nuclear adenosine diphosphate (ADP)-ribosylation as a marker of PARP1 activity and TRIP12, an antagonist of PARPi-induced PARP1 trapping. Although we found PARP1 expression to be generally increased in invasive breast cancer, PARP1 protein levels and nuclear ADP-ribosylation were lower in higher tumor grade and TNBC samples than non-TNBCs. Cancers with low levels of PARP1 and low levels of nuclear ADP-ribosylation were associated with significantly reduced overall survival. This effect was even more pronounced in cases with high levels of TRIP12. These results indicate that PARP1-dependent DNA repair capacity may be compromised in aggressive breast cancers, potentially fueling enhanced accumulation of mutations. Moreover, the results revealed a subset of breast cancers with low PARP1, low nuclear ADP-ribosylation, and high TRIP12 levels, which may compromise their response to PARPi, suggesting a combination of markers for PARP1 abundance, enzymatic activity, and trapping capabilities might aid patient stratification for PARPi therapy.
Collapse
Affiliation(s)
- Aswini Krishnan
- Department of Molecular Mechanisms of Disease, University of Zurich, Zurich, Switzerland
| | - Vincent Spegg
- Department of Molecular Mechanisms of Disease, University of Zurich, Zurich, Switzerland
| | - Susanne Dettwiler
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Peter Schraml
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Holger Moch
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Konstantin Dedes
- Department of Gynecology, University Hospital of Zurich, Zurich, Switzerland
| | - Zsuzsanna Varga
- Department of Pathology and Molecular Pathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Matthias Altmeyer
- Department of Molecular Mechanisms of Disease, University of Zurich, Zurich, Switzerland.
| |
Collapse
|
7
|
Sun X, Tang H, Chen Y, Chen Z, Hu Z, Cui Z, Tao Y, Yuan J, Fu Y, Zhuang Z, He Q, Li Q, Xu X, Wan X, Jiang Y, Mao Z. Loss of the receptors ER, PR and HER2 promotes USP15-dependent stabilization of PARP1 in triple-negative breast cancer. NATURE CANCER 2023; 4:716-733. [PMID: 37012401 DOI: 10.1038/s43018-023-00535-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 03/01/2023] [Indexed: 04/05/2023]
Abstract
Poly(ADP-ribose) polymerase 1 (PARP1) is essential for the progression of several types of cancers. However, whether and how PARP1 is stabilized to promote genomic stability in triple-negative breast cancer (TNBC) remains unknown. Here, we demonstrated that the deubiquitinase USP15 interacts with and deubiquitinates PARP1 to promote its stability, thereby stimulating DNA repair, genomic stability and TNBC cell proliferation. Two PARP1 mutations found in individuals with breast cancer (E90K and S104R) enhanced the PARP1-USP15 interaction and suppressed PARP1 ubiquitination, thereby elevating the protein level of PARP1. Importantly, we found that estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor 2 (HER2) inhibited USP15-mediated PARP1 stabilization through different mechanisms. ER bound to the USP15 promoter to suppress its expression, PR suppressed the deubiquitinase activity of USP15, and HER2 abrogated the PARP1-USP15 interaction. The specific absence of these three receptors in TNBC results in high PARP1 levels, leading to increases in base excision repair and female TNBC cell survival.
Collapse
Affiliation(s)
- Xiaoxiang Sun
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Huanyin Tang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Yu Chen
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Zhixi Chen
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Zhiyi Hu
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhen Cui
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Yaming Tao
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Jian Yuan
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yun Fu
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhigang Zhuang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Qizhi He
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Qian Li
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xianghong Xu
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiaoping Wan
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ying Jiang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, China.
- Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai, China.
| | - Zhiyong Mao
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, China.
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China.
- Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai, China.
- Tsingtao Advanced Research Institute, Tongji University, Qingdao, China.
| |
Collapse
|
8
|
Algethami M, Toss MS, Woodcock CL, Jaipal C, Brownlie J, Shoqafi A, Alblihy A, Mesquita KA, Green AR, Mongan NP, Jeyapalan JN, Rakha EA, Madhusudan S. Unravelling the clinicopathological and functional significance of replication protein A (RPA) heterotrimeric complex in breast cancers. NPJ Breast Cancer 2023; 9:18. [PMID: 36997566 PMCID: PMC10063624 DOI: 10.1038/s41523-023-00524-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
Replication Protein A (RPA), a heterotrimeric complex consisting of RPA1, 2, and 3 subunits, is a single-stranded DNA (ssDNA)-binding protein that is critically involved in replication, checkpoint regulation and DNA repair. Here we have evaluated RPA in 776 pure ductal carcinomas in situ (DCIS), 239 DCIS that co-exist with invasive breast cancer (IBC), 50 normal breast tissue and 4221 IBC. Transcriptomic [METABRIC cohort (n = 1980)] and genomic [TCGA cohort (n = 1090)] evaluations were completed. Preclinically, RPA deficient cells were tested for cisplatin sensitivity and Olaparib induced synthetic lethality. Low RPA linked to aggressive DCIS, aggressive IBC, and shorter survival outcomes. At the transcriptomic level, low RPA tumours overexpress pseudogene/lncRNA as well as genes involved in chemical carcinogenesis, and drug metabolism. Low RPA remains linked with poor outcome. RPA deficient cells are sensitive to cisplatin and Olaparib induced synthetic lethality. We conclude that RPA directed precision oncology strategy is feasible in breast cancers.
Collapse
Affiliation(s)
- Mashael Algethami
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Michael S Toss
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
- Department of Pathology, Nottingham University Hospital, City Campus, Hucknall Road, Nottingham, NG51PB, UK
| | - Corinne L Woodcock
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
- Faculty of Medicine and Health Sciences, Centre for Cancer Sciences, University of Nottingham, Sutton Bonington Campus, Sutton Bonington, Leicestershire, LE12 5RD, UK
| | - Chandar Jaipal
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Juliette Brownlie
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Ahmed Shoqafi
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Adel Alblihy
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
- Medical Center, King Fahad Security College (KFSC), Riyadh, 11461, Saudi Arabia
| | - Katia A Mesquita
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Andrew R Green
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Nigel P Mongan
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
- Department of Pharmacology, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Jennie N Jeyapalan
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
- Department of Pathology, Nottingham University Hospital, City Campus, Hucknall Road, Nottingham, NG51PB, UK
| | - Emad A Rakha
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
- Medical Center, King Fahad Security College (KFSC), Riyadh, 11461, Saudi Arabia
| | - Srinivasan Madhusudan
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK.
- Department of Oncology, Nottingham University Hospitals, Nottingham, NG51PB, UK.
| |
Collapse
|
9
|
Ravishankar K, Jiang X, Leddin EM, Morcos F, Cisneros GA. Computational compensatory mutation discovery approach: Predicting a PARP1 variant rescue mutation. Biophys J 2022; 121:3663-3673. [PMID: 35642254 PMCID: PMC9617126 DOI: 10.1016/j.bpj.2022.05.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 05/20/2022] [Accepted: 05/23/2022] [Indexed: 11/02/2022] Open
Abstract
The prediction of protein mutations that affect function may be exploited for multiple uses. In the context of disease variants, the prediction of compensatory mutations that reestablish functional phenotypes could aid in the development of genetic therapies. In this work, we present an integrated approach that combines coevolutionary analysis and molecular dynamics (MD) simulations to discover functional compensatory mutations. This approach is employed to investigate possible rescue mutations of a poly(ADP-ribose) polymerase 1 (PARP1) variant, PARP1 V762A, associated with lung cancer and follicular lymphoma. MD simulations show PARP1 V762A exhibits noticeable changes in structural and dynamical behavior compared with wild-type (WT) PARP1. Our integrated approach predicts A755E as a possible compensatory mutation based on coevolutionary information, and molecular simulations indicate that the PARP1 A755E/V762A double mutant exhibits similar structural and dynamical behavior to WT PARP1. Our methodology can be broadly applied to a large number of systems where single-nucleotide polymorphisms have been identified as connected to disease and can shed light on the biophysical effects of such changes as well as provide a way to discover potential mutants that could restore WT-like functionality. This can, in turn, be further utilized in the design of molecular therapeutics that aim to mimic such compensatory effect.
Collapse
Affiliation(s)
| | - Xianli Jiang
- Department of Biological Sciences, The University of Texas at Dallas, Richardson, Texas; Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Emmett M Leddin
- Department of Chemistry, University of North Texas, Denton, Texas
| | - Faruck Morcos
- Department of Biological Sciences, The University of Texas at Dallas, Richardson, Texas; Department of Bioengineering, The University of Texas at Dallas, Richardson, Texas; Center for Systems Biology, The University of Texas at Dallas, Richardson, Texas.
| | - G Andrés Cisneros
- Department of Chemistry, University of North Texas, Denton, Texas; Department of Physics, The University of Texas at Dallas, Richardson, Texas; Department of Chemistry, The University of Texas at Dallas, Richardson, Texas.
| |
Collapse
|
10
|
Almeleebia TM, Ahamad S, Ahmad I, Alshehri A, Alkhathami AG, Alshahrani MY, Asiri MA, Saeed A, Siddiqui JA, Yadav DK, Saeed M. Identification of PARP12 Inhibitors By Virtual Screening and Molecular Dynamics Simulations. Front Pharmacol 2022; 13:847499. [PMID: 36016564 PMCID: PMC9395932 DOI: 10.3389/fphar.2022.847499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 04/27/2022] [Indexed: 11/13/2022] Open
Abstract
Poly [adenosine diphosphate (ADP)-ribose] polymerases (PARPs) are members of a family of 17 enzymes that performs several fundamental cellular processes. Aberrant activity (mutation) in PARP12 has been linked to various diseases including inflammation, cardiovascular disease, and cancer. Herein, a large library of compounds (ZINC-FDA database) has been screened virtually to identify potential PARP12 inhibitor(s). The best compounds were selected on the basis of binding affinity scores and poses. Molecular dynamics (MD) simulation and binding free energy calculation (MMGBSA) were carried out to delineate the stability and dynamics of the resulting complexes. To this end, root means deviations, relative fluctuation, atomic gyration, compactness, covariance, residue-residue contact map, and free energy landscapes were studied. These studies have revealed that compounds ZINC03830332, ZINC03830554, and ZINC03831186 are promising agents against mutated PARP12.
Collapse
Affiliation(s)
- Tahani M. Almeleebia
- Department of Clinical Pharmacy, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | | | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Ahmad Alshehri
- College of Applied Medical Sciences, Najran University, Najran, Saudi Arabia
| | - Ali G. Alkhathami
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Mohammad Y. Alshahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Mohammed A. Asiri
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Amir Saeed
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, University of Hail, Hail, Saudi Arabia
- Department of Medical Microbiology, Faculty of Medical Laboratory Sciences, University of Medical Sciences and Technology, Khartoum, Sudan
| | - Jamshaid Ahmad Siddiqui
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi, India
| | - Dharmendra K. Yadav
- Department of Pharmacy, Gachon Institute of Pharmaceutical Sciences, College of Pharmacy, Gachon University of Medicine and Science, Incheon, South Korea
- *Correspondence: Mohd Saeed, ; Dharmendra K. Yadav,
| | - Mohd Saeed
- Department of Biology, College of Sciences, University of Hail, Hail, Saudi Arabia
- *Correspondence: Mohd Saeed, ; Dharmendra K. Yadav,
| |
Collapse
|
11
|
Akanksha, Mishra SP, Kar AG, Karthik JS, Srivastava A, Khanna R, Meena RN. Expression of Poly(Adenosine Diphosphate-Ribose) Polymerase Protein in Breast Cancer. J Midlife Health 2022; 13:213-224. [PMID: 36950213 PMCID: PMC10025820 DOI: 10.4103/jmh.jmh_132_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/09/2022] [Accepted: 09/19/2022] [Indexed: 01/28/2023] Open
Abstract
Background The use of poly(adenosine diphosphate-ribose) polymerase (PARP) inhibitors for breast cancer (BC) therapy is the subject of debate, and there is an urgent need to understand much the expression and prognostic role of the PARP1 protein. In this study, we have compared the expression of PARP between BC and benign breast disease (BBD) patients and also analyzed the association of PARP expression with clinicopathological parameters in BC. Methods The study consists of 30 patients with newly diagnosed operable BC who were planned for surgery without neoadjuvant chemotherapy and 15 patients of BBD as a control between 2019 and 2021. Immunohistochemical analyses were performed prospectively on tissue samples. Anti-human PARP1 rabbit polyclonal antibody gives strong nuclear positivity. Internal control was the adipose tissue and the BBD acted as the external control. PARP1 expression was evaluated using the multiplicative quickscore method. Results The mean age for BC patients was 51.30 ± 10.694 years (range: 25-75 years) while BBD was below 30 years. Overexpression of PARP was present in 25 (83.3%) and weak expression in 5 (16.7%) of BC patients compared to BBD, only 2 (13.3%) patients demonstrated an overexpression of PARP, and 13 (86.6%) patients showed weak expression which showed significant association (P < 0.001). In BC, nuclear PARP (nPARP) overexpression was seen in 22 (73.3%) patients and weak expression of nPARP in 8 (26.7%), whereas 5 (16.7%) patients showed cytoplasmic overexpression. On comparing expression of PARP with clinicopathological parameters, PARP overexpression was significantly associated with older population (age >50 years) (P = 0.002), postmenopausal women (P = 0.029), higher TNM stage (Stage II and III) (P = 0.014), higher histological grade (grade 2) (P = 0.043), and presence of lymphovascular invasion (P = 0.015). Enhanced PARP1 expression is closely correlated with positive estrogen receptor status (P = 0.001) and PR status (P = 0.001). Overall PARP and nPARP overexpression was significantly associated with ER- (P = 0.006 and P = 0.008) and PR-positive (P = 0.006 and P = 0.008) patients. The PARP and nPARP overexpression was significantly associated with nontriple-negative BC patients (P = 0.001 and P = 0.001). Conclusion We have not come across any study in the literature to compare PARP expression in BC and BBD patients. On the basis of our observations, we concluded that PARP overexpression is a poor prognostic marker in BC.
Collapse
Affiliation(s)
- Akanksha
- Department of General Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, UP, India
| | - Shashi Prakash Mishra
- Department of General Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, UP, India
| | - Amrita Ghosh Kar
- Department of Pathology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, UP, India
| | - J. S. Karthik
- Department of General Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, UP, India
| | - Aviral Srivastava
- Department of General Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, UP, India
| | - Rahul Khanna
- Department of General Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, UP, India
| | - Ram Niwas Meena
- Department of General Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, UP, India
| |
Collapse
|
12
|
Saeed N, Mahjabeen I, Hakim F, Hussain MZ, Mehmood A, Nisar A, Ahmed MW, Kayani MA. Role of Chk1 gene in molecular classification and prognosis of gastric cancer using immunohistochemistry and LORD-Q assay. Future Oncol 2022; 18:2827-2841. [PMID: 35762179 DOI: 10.2217/fon-2021-1546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Purpose: The aim of the current study was to assess the prognostic value of the Chk1 gene in the DNA damage response pathway in gastric cancer (GC). Methods: Expression levels of the Chk1 were measured in 220 GC tumor tissues and adjacent healthy/noncancerous tissues using real-time PCR and immunohistochemical staining. Genomic instability in GC patients was measured using the long-run real-time PCR technique for DNA-damage quantification assay and comet assay. Results: Significantly downregulated expression of Chk1 was observed at the mRNA level (p < 0.0001) and protein level (p < 0.0001). Significantly increased frequency of lesions/10 kb and comets was observed in tumor tissues compared with control tissues. Conclusion: The data suggest that downregulated expression of Chk1 and positive Heliobacter pylori infection status may have prognostic significance in GC.
Collapse
Affiliation(s)
- Nadia Saeed
- Cancer genetics and epigenetic lab, Department of Biosciences, COMSATS University, Islamabad, Pakistan
| | - Ishrat Mahjabeen
- Cancer genetics and epigenetic lab, Department of Biosciences, COMSATS University, Islamabad, Pakistan
| | - Farzana Hakim
- Department of Biochemistry, Foundation University Medical College, Islamabad, Pakistan
| | | | - Azhar Mehmood
- Cancer genetics and epigenetic lab, Department of Biosciences, COMSATS University, Islamabad, Pakistan
| | - Asif Nisar
- Cancer genetics and epigenetic lab, Department of Biosciences, COMSATS University, Islamabad, Pakistan
| | - Malik Waqar Ahmed
- Cancer genetics and epigenetic lab, Department of Biosciences, COMSATS University, Islamabad, Pakistan.,Pakistan Institute of Rehabilitation Sciences (PIRS), Isra University Islamabad Campus, Islamabad, Pakistan
| | - Mahmood Akhtar Kayani
- Cancer genetics and epigenetic lab, Department of Biosciences, COMSATS University, Islamabad, Pakistan
| |
Collapse
|
13
|
Makhija P, Handral HK, Mahadevan G, Kathuria H, Sethi G, Grobben B. Black cardamom (Amomum subulatum Roxb.) fruit extracts exhibit apoptotic activity against lung cancer cells. JOURNAL OF ETHNOPHARMACOLOGY 2022; 287:114953. [PMID: 34968666 DOI: 10.1016/j.jep.2021.114953] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 12/14/2021] [Accepted: 12/23/2021] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The dried fruits of Amomum subulatum Roxb. (A. subulatum) are widely used as a spice. It is a part of official ayurvedic formulations used in folklore medicine to treat cancer.A. subulatum has been used in ayurvedic formulations to treat various lung conditions such as cough, lung congestion, pulmonary tuberculosis. The present traditional knowledge highlights the effectiveness of A. subulatum in treating cancer and its lung-specific efficacy. AIM OF THE STUDY This study aims to investigate the cytotoxic potential of A. subulatum on the phenomenal and mechanistic level of lung cancer cells and identify the presence of A. subulatum actives. MATERIALS AND METHODS The bioactivity of the extracts was tested using MTT assay, apoptotic assay, cell cycle analysis, superoxide production assay, reactive oxygen species (ROS) assay, and western blot analysis. Firstly, five different extracts were prepared using sequential extraction, and then screening of cell lines was performed using MTT assay. RESULTS Lung cancer cells were selected as the most sensitive target, and dichloromethane extract (DE) was the most active extract. Annexin assay confirmed the mode of cell death as apoptosis. SubG1 peak found in cell cycle analysis substantiated this finding. ROS generation and superoxide showed association with apoptotic death. The upregulation and overexpression of cleaved poly(ADP-ribose)polymerase-1 (PARP-1) showed the failure of DNA repairing machinery contributes to apoptosis. LC-MS findings show the presence of cytotoxic actives cardamonin and alpinetin. CONCLUSIONS In summary, this study shows the apoptosis-inducing potential of A. subulatum fruit extracts and confirms DNA damage as one of the causes of cell death. Further explorations using bio-fractionation and in-vivo studies are required to determine the most active constituents in A. subulatum.
Collapse
Affiliation(s)
- Pooja Makhija
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore.
| | - Harish K Handral
- Stem Cell Bioprocessing Technology Institute (BTI), Agency for Science, Technology, and Research (A*STAR), 20 Biopolis Way, 138668, Singapore
| | - Gomathi Mahadevan
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Himanshu Kathuria
- Department of Pharmacy, National University of Singapore, 117543, Singapore; Nusmetics Pte Ltd, Makerspace, i4 building, 3 Research Link, 117602, Singapore.
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Blk MD3, 16 Medical Drive, 117600, Singapore
| | - Bert Grobben
- Budding Innovations Pte Ltd, 06-02 80 Jellicoe Rd, 208766, Singapore.
| |
Collapse
|
14
|
Liu P, Sun Y, Liu S, Niu J, Liu X, Chu Q. SY-707, an ALK/FAK/IGF1R inhibitor, suppresses growth and metastasis of breast cancer cells. Acta Biochim Biophys Sin (Shanghai) 2022; 54:252-260. [PMID: 35538024 PMCID: PMC9909315 DOI: 10.3724/abbs.2022008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Focal adhesion kinase (FAK), a multi-functional cytoplasmic tyrosine kinase, plays a critical role in cancer migration, proliferation and metastasis via regulating multiple signaling pathways. SY-707 is an anaplastic lymphoma kinase (ALK)/FAK/type 1 insulin-like growth factor receptor (IGF1R) multi-kinase inhibitor which is now being evaluated in phase II clinical trials for ALK positive non-small cell lung cancer (NSCLC). However, the effect of SY-707 on breast cancer is unknown. In this study, we assessed preclinical the anti-growth and anti-metastasis potency of SY-707 in breast cancer cells. ATP content, PE-Annexin V, and would healing assays were used to examine cell proliferation, cell cycle and migration. Then, SD rat and beagle dog models were used to evaluate the pharmacokinetics profile of SY-707, and mouse xenograft model was used to evaluate the anti-cancer activities of SY-707 . We found that breast cancer cells apoptosis were induced by SY-707. Moreover, SY-707 exerted inhibition on cell migration and adhesion in a dose-dependent manner. In T47D xenograft mice, SY-707 had significant anti-tumor activities alone or synergistically with Paclitaxel. Meanwhile, SY-707 also displayed significant suppression on spontaneous metastasis of tumor to the lung in 4T1 murine breast cancer xenograft model. In conclusion, SY-707 has potent anti-proliferation and anti-migration potential in breast cancer and , implying its therapeutic application for the treatment of breast cancer in future clinical trials.
Collapse
Affiliation(s)
- Ping Liu
- Department of GeriatricsXinhua Hospital Affiliated to Shanghai Jiaotong University School of MedicineShanghai200092China,Department of Biochemistry and Molecular BiologySchool of Basic Medical SciencesCapital Medical UniversityBeijing100069China
| | | | - Shuang Liu
- Shouyao Holdings Co.LtdBeijing100195China
| | - Jing Niu
- Department of Biochemistry and Molecular BiologySchool of Basic Medical SciencesCapital Medical UniversityBeijing100069China
| | - Xijie Liu
- Shouyao Holdings Co.LtdBeijing100195China
| | - Qiaoyun Chu
- Department of Biochemistry and Molecular BiologySchool of Basic Medical SciencesCapital Medical UniversityBeijing100069China,Correspondence address. Tel: +86-10-83950524;
| |
Collapse
|
15
|
Acar V, Couto Fernandez FL, Buscariolo FF, Novais AA, Matheus Pereira RA, de Campos Zuccari DAP. Immunohistochemical Evaluation of PARP and Caspase-3 as Prognostic Markers in Prostate Carcinomas. Clin Med Res 2021; 19:183-191. [PMID: 34933951 PMCID: PMC8691432 DOI: 10.3121/cmr.2021.1607] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 02/27/2021] [Accepted: 07/20/2021] [Indexed: 12/15/2022]
Abstract
Prostate cancer is the second most common neoplasm among men, with a high mortality rate in advanced stages. Poly (ADP-ribose) polymerase (PARP) plays an important role in repair to DNA damage, being associated with resistance to tumor cell death. Conversely, Caspase-3 is a crucial mediator of programmed cell death, being highly expressed in apoptotic cells. The aim of the present study was to characterize the expression of PARP and Caspase-3 by immunohistochemistry in patients with advanced prostate cancer. PARP and Caspase-3 were independently correlated to patients' evolution, in accordance with the classification of prognostic groups. The increase in PARP expression was positively correlated with tumor patients with poor prognosis (P < 0.0001). In contrast, a decrease in Caspase-3 expression was identified in patients with poor prognosis, when compared with prostate cancer patients with good prognosis (P = 0.0007). Numerically, 92.3% of patients previously classified with poor prognosis showed higher PARP expression, while 93.75% of patients previously classified with good prognosis showed higher levels of Caspase-3. We conclude that PARP and Caspase-3 are potential prognostic markers for prostate cancer patients with different prognosis.
Collapse
Affiliation(s)
- Vitoria Acar
- Academic Student, São José do Rio Preto Medical School - FAMERP
| | | | | | - Adriana Alonso Novais
- Post-doctoral student, Cancer Molecular Research Laboratory, São José do Rio Preto Medical School - FAMERP
| | | | | |
Collapse
|
16
|
Alblihy A, Shoqafi A, Toss MS, Algethami M, Harris AE, Jeyapalan JN, Abdel-Fatah T, Servante J, Chan SYT, Green A, Mongan NP, Rakha EA, Madhusudan S. Untangling the clinicopathological significance of MRE11-RAD50-NBS1 complex in sporadic breast cancers. NPJ Breast Cancer 2021; 7:143. [PMID: 34782604 PMCID: PMC8593132 DOI: 10.1038/s41523-021-00350-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 10/22/2021] [Indexed: 12/27/2022] Open
Abstract
The MRE11-RAD50-NBS1 (MRN) complex is critical for genomic stability. Although germline mutations in MRN may increase breast cancer susceptibility, such mutations are extremely rare. Here, we have conducted a comprehensive clinicopathological study of MRN in sporadic breast cancers. We have protein expression profiled for MRN and a panel of DNA repair factors involved in double-strand break repair (BRCA1, BRCA2, ATM, CHK2, ATR, Chk1, pChk1, RAD51, γH2AX, RPA1, RPA2, DNA-PKcs), RECQ DNA helicases (BLM, WRN, RECQ1, RECQL4, RECQ5), nucleotide excision repair (ERCC1) and base excision repair (SMUG1, APE1, FEN1, PARP1, XRCC1, Pol β) in 1650 clinical breast cancers. The prognostic significance of MRE11, RAD50 and NBS1 transcripts and their microRNA regulators (hsa-miR-494 and hsa-miR-99b) were evaluated in large clinical datasets. Expression of MRN components was analysed in The Cancer Genome Atlas breast cancer cohort. We show that low nuclear MRN is linked to aggressive histopathological phenotypes such as high tumour grade, high mitotic index, oestrogen receptor- and high-risk Nottingham Prognostic Index. In univariate analysis, low nuclear MRE11 and low nuclear RAD50 were associated with poor survival. In multivariate analysis, low nuclear RAD50 remained independently linked with adverse clinical outcomes. Low RAD50 transcripts were also linked with reduced survival. In contrast, overexpression of hsa-miR-494 and hsa-miR-99b microRNAs was associated with poor survival. We observed large-scale genome-wide alterations in MRN-deficient tumours contributing to aggressive behaviour. We conclude that MRN status may be a useful tool to stratify tumours for precision medicine strategies.
Collapse
Affiliation(s)
- Adel Alblihy
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
- Medical Center, King Fahad Security College (KFSC), Riyadh, 11461, Saudi Arabia
| | - Ahmed Shoqafi
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Michael S Toss
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
- Department of Pathology, Nottingham University Hospitals, City Hospital Campus, Nottingham, NG5 1PB, UK
| | - Mashael Algethami
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Anna E Harris
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Jennie N Jeyapalan
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Tarek Abdel-Fatah
- Department of Oncology, Nottingham University Hospitals, City Hospital Campus, Nottingham, NG5 1PB, UK
| | | | - Stephen Y T Chan
- Department of Oncology, Nottingham University Hospitals, City Hospital Campus, Nottingham, NG5 1PB, UK
| | - Andrew Green
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Nigel P Mongan
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
| | - Emad A Rakha
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK
- Department of Pathology, Nottingham University Hospitals, City Hospital Campus, Nottingham, NG5 1PB, UK
| | - Srinivasan Madhusudan
- Nottingham Biodiscovery Institute, School of Medicine, University of Nottingham, University Park, Nottingham, NG7 3RD, UK.
- Department of Oncology, Nottingham University Hospitals, City Hospital Campus, Nottingham, NG5 1PB, UK.
| |
Collapse
|
17
|
Thakur N, Yim K, Abdul-Ghafar J, Seo KJ, Chong Y. High Poly(ADP-Ribose) Polymerase Expression Does Relate to Poor Survival in Solid Cancers: A Systematic Review and Meta-Analysis. Cancers (Basel) 2021; 13:5594. [PMID: 34830749 PMCID: PMC8615806 DOI: 10.3390/cancers13225594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 11/03/2021] [Accepted: 11/05/2021] [Indexed: 12/20/2022] Open
Abstract
Poly (ADP-ribose) polymerase (PARP) is a DNA damage repair protein, and its inhibitors have shown promising results in clinical trials. The prognostic significance of PARP is inconsistent in studies of various cancers. In the present study, we conducted a systematic review and meta-analysis to reveal the prognostic and clinicopathological significance of PARP expression in multiple solid cancers. We searched the MEDLINE, EMBASE, and Cochrane databases for relevant research articles published from 2005 to 2021. The pooled hazard ratio (HR) with confidence interval (CI) was calculated to investigate the relationship between PARP expression and survival in multiple solid cancers. In total, 10,667 patients from 31 studies were included. A significant association was found between higher PARP expression and overall survival (OS) (HR = 1.54, 95% CI = 1.34-1.76, p < 0.001), disease-free survival (DFS) (HR = 1.15, 95% CI = 1.10-1.21, p < 0.001), and progression-free survival (PFS) (HR = 1.05, 95% CI = 1.03-1.08, p < 0.001). Subgroup analyses showed that PARP overexpression was significantly related to poor OS in patients with breast cancers (HR = 1.38, 95% CI = 1.28-1.49, p < 0.001), ovary cancers (HR = 1.21, 95% CI = 1.10-1.33, p = 0.001), lung cancers (HR = 2.11, 95% CI = 1.29-3.45, p = 0.003), and liver cancers (HR = 3.29, 95% CI = 1.94-5.58, p < 0.001). Regarding ethnicity, Asian people have almost twice their worst survival rate compared to Caucasians. The pooled odds ratio analysis showed a significant relationship between higher PARP expression and larger tumour size, poor tumour differentiation, lymph node metastasis, distant metastasis, higher TNM stage and lymphovascular invasion, and positive immunoreactivity for Ki-67, BRCA1, and BRCA2. In addition, nuclear expression assessed by the QS system using Abcam and Santa Cruz Biotechnology seems to be the most commonly used and reproducible IHC method for assessing PARP expression. This meta-analysis revealed that higher PARP expression was associated with a worse OS, DFS, and PFS in patients with solid cancers. Moreover, inhibition of this pathway through its specific inhibitors may extend the survival of patients with higher PARP expression.
Collapse
Affiliation(s)
| | | | | | | | - Yosep Chong
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul 07345, Korea; (N.T.); (K.Y.); (J.A.-G.); (K.J.S.)
| |
Collapse
|
18
|
Huang YH, Yin SJ, Gong YY, Li ZR, Yang Q, Fan YX, Zhou T, Meng R, Wang P, He GH. PARP1 as a prognostic biomarker for human cancers: a meta-analysis. Biomark Med 2021; 15:1563-1578. [PMID: 34651514 DOI: 10.2217/bmm-2020-0891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Aim: A comprehensive meta-analysis was carried out to evaluate the association between high PARP1 expression and clinical outcomes in diverse types of cancers. Materials & methods: The electronic databases for all articles about PARP1 expression and cancers were searched. Additionally, bioinformatics analysis was utilized to validate the results of the meta-analysis. Results: Fifty-two studies with a total of 7140 patients were included in the current meta-analysis. High PARP1 expression was found to be significantly associated with poor overall survival and recurrence in various cancers, which were further strengthened and complemented by the results of bioinformatic analysis. Furthermore, increased PAPR1 expression was also related to clinicopathological features. Conclusion: Our findings confirmed that PARP1 might be a promising biomarker for prognosis in human cancers.
Collapse
Affiliation(s)
- Yan-Hua Huang
- Research Center of Clinical Pharmacology, Yunnan Provincial Hospital of Traditional Chinese Medicine, 120 Guanghua Rd, Kunming, 650032, China.,Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| | - Sun-Jun Yin
- Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| | - Yuan-Yuan Gong
- Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| | - Zhi-Ran Li
- Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| | - Qin Yang
- Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| | - Yu-Xin Fan
- Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| | - Tao Zhou
- Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| | - Rui Meng
- Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| | - Ping Wang
- Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| | - Gong-Hao He
- Research Center of Clinical Pharmacology, Yunnan Provincial Hospital of Traditional Chinese Medicine, 120 Guanghua Rd, Kunming, 650032, China.,Department of Pharmacy, 920th Hospital of Joint Logistics Support Force, 212 Daguan Rd, Kunming, 650032, China
| |
Collapse
|
19
|
Gouri A, Benarba B, Dekaken A, Aoures H, Benharkat S. Prediction of Late Recurrence and Distant Metastasis in Early-stage Breast Cancer: Overview of Current and Emerging Biomarkers. Curr Drug Targets 2021; 21:1008-1025. [PMID: 32164510 DOI: 10.2174/1389450121666200312105908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 01/08/2020] [Accepted: 01/14/2020] [Indexed: 12/13/2022]
Abstract
Recently, a significant number of breast cancer (BC) patients have been diagnosed at an early stage. It is therefore critical to accurately predict the risk of recurrence and distant metastasis for better management of BC in this setting. Clinicopathologic patterns, particularly lymph node status, tumor size, and hormonal receptor status are routinely used to identify women at increased risk of recurrence. However, these factors have limitations regarding their predictive ability for late metastasis risk in patients with early BC. Emerging molecular signatures using gene expression-based approaches have improved the prognostic and predictive accuracy for this indication. However, the use of their based-scores for risk assessment has provided contradictory findings. Therefore, developing and using newly emerged alternative predictive and prognostic biomarkers for identifying patients at high- and low-risk is of great importance. The present review discusses some serum biomarkers and multigene profiling scores for predicting late recurrence and distant metastasis in early-stage BC based on recently published studies and clinical trials.
Collapse
Affiliation(s)
- A Gouri
- Laboratory of Medical Biochemistry, Faculty of Medicine, University of Annaba, Algeria
| | - B Benarba
- Laboratory Research on Biological Systems and Geomatics, Faculty of Nature and Life Sciences, University of Mascara, Algeria
| | - A Dekaken
- Department of Internal Medicine, El Okbi Public Hospital, Guelma, Algeria
| | - H Aoures
- Department of Gynecology and Obstetrics, EHS El Bouni, Annaba, Algeria
| | - S Benharkat
- Laboratory of Medical Biochemistry, Faculty of Medicine, University of Annaba, Algeria
| |
Collapse
|
20
|
Potential Role of Curcumin and Its Nanoformulations to Treat Various Types of Cancers. Biomolecules 2021; 11:biom11030392. [PMID: 33800000 PMCID: PMC8001478 DOI: 10.3390/biom11030392] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/27/2021] [Accepted: 03/03/2021] [Indexed: 12/17/2022] Open
Abstract
Cancer is a major burden of disease globally. Each year, tens of millions of people are diagnosed with cancer worldwide, and more than half of the patients eventually die from it. Significant advances have been noticed in cancer treatment, but the mortality and incidence rates of cancers are still high. Thus, there is a growing research interest in developing more effective and less toxic cancer treatment approaches. Curcumin (CUR), the major active component of turmeric (Curcuma longa L.), has gained great research interest as an antioxidant, anticancer, and anti-inflammatory agent. This natural compound shows its anticancer effect through several pathways including interfering with multiple cellular mechanisms and inhibiting/inducing the generation of multiple cytokines, enzymes, or growth factors including IκB kinase β (IκKβ), tumor necrosis factor-alpha (TNF-α), signal transducer, and activator of transcription 3 (STAT3), cyclooxygenase II (COX-2), protein kinase D1 (PKD1), nuclear factor-kappa B (NF-κB), epidermal growth factor, and mitogen-activated protein kinase (MAPK). Interestingly, the anticancer activity of CUR has been limited primarily due to its poor water solubility, which can lead to low chemical stability, low oral bioavailability, and low cellular uptake. Delivering drugs at a controlled rate, slow delivery, and targeted delivery are other very attractive methods and have been pursued vigorously. Multiple CUR nanoformulations have also been developed so far to ameliorate solubility and bioavailability of CUR and to provide protection to CUR against hydrolysis inactivation. In this review, we have summarized the anticancer activity of CUR against several cancers, for example, gastrointestinal, head and neck, brain, pancreatic, colorectal, breast, and prostate cancers. In addition, we have also focused on the findings obtained from multiple experimental and clinical studies regarding the anticancer effect of CUR in animal models, human subjects, and cancer cell lines.
Collapse
|
21
|
The Unique Biology behind the Early Onset of Breast Cancer. Genes (Basel) 2021; 12:genes12030372. [PMID: 33807872 PMCID: PMC8000244 DOI: 10.3390/genes12030372] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 02/26/2021] [Accepted: 03/02/2021] [Indexed: 01/19/2023] Open
Abstract
Breast cancer commonly affects women of older age; however, in developing countries, up to 20% of breast cancer cases present in young women (younger than 40 years as defined by oncology literature). Breast cancer in young women is often defined to be aggressive in nature, usually of high histological grade at the time of diagnosis and negative for endocrine receptors with poor overall survival rate. Several researchers have attributed this aggressive nature to a hidden unique biology. However, findings in this aspect remain controversial. Thus, in this article, we aimed to review published work addressing somatic mutations, chromosome copy number variants, single nucleotide polymorphisms, differential gene expression, microRNAs and gene methylation profile of early-onset breast cancer, as well as its altered pathways resulting from those aberrations. Distinct biology behind early-onset of breast cancer was clear among estrogen receptor-positive and sporadic cases. However, further research is needed to determine and validate specific novel markers, which may help in customizing therapy for this group of patients.
Collapse
|
22
|
Zhou Z, Huang F, Shrivastava I, Zhu R, Luo A, Hottiger M, Bahar I, Liu Z, Cristofanilli M, Wan Y. New insight into the significance of KLF4 PARylation in genome stability, carcinogenesis, and therapy. EMBO Mol Med 2020; 12:e12391. [PMID: 33231937 PMCID: PMC7721363 DOI: 10.15252/emmm.202012391] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 10/01/2020] [Accepted: 10/19/2020] [Indexed: 01/17/2023] Open
Abstract
KLF4 plays a critical role in determining cell fate responding to various stresses or oncogenic signaling. Here, we demonstrated that KLF4 is tightly regulated by poly(ADP‐ribosyl)ation (PARylation). We revealed the subcellular compartmentation for KLF4 is orchestrated by PARP1‐mediated PARylation. We identified that PARylation of KLF4 is critical to govern KLF4 transcriptional activity through recruiting KLF4 from soluble nucleus to the chromatin. We mapped molecular motifs on KLF4 and PARP1 that facilitate their interaction and unveiled the pivotal role of the PBZ domain YYR motif (Y430, Y451 and R452) on KLF4 in enabling PARP1‐mediated PARylation of KLF4. Disruption of KLF4 PARylation results in failure in DNA damage response. Depletion of KLF4 by RNA interference or interference with PARP1 function by KLF4YYR/AAA (a PARylation‐deficient mutant) significantly sensitizes breast cancer cells to PARP inhibitors. We further demonstrated the role of KLF4 in modulating homologous recombination through regulating BRCA1 transcription. Our work points to the synergism between KLF4 and PARP1 in tumorigenesis and cancer therapy, which provides a potential new therapeutic strategy for killing BRCA1‐proficient triple‐negative breast cancer cells.
Collapse
Affiliation(s)
- Zhuan Zhou
- Department of Obstetrics and Gynecology, Department of Pharmacology, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Furong Huang
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Indira Shrivastava
- Department of Computational and Systems Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Rui Zhu
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Aiping Luo
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Michael Hottiger
- Department of Molecular Mechanisms of Disease, University of Zurich, Zurich, Switzerland
| | - Ivet Bahar
- Department of Computational and Systems Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Zhihua Liu
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Massimo Cristofanilli
- Lynn Sage Breast Cancer Program, Department of Medicine-Hematology and Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Yong Wan
- Department of Obstetrics and Gynecology, Department of Pharmacology, The Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| |
Collapse
|
23
|
|
24
|
Polymorphisms in PARP1 predict disease-free survival of triple-negative breast cancer patients treated with anthracycline/taxane based adjuvant chemotherapy. Sci Rep 2020; 10:7349. [PMID: 32355298 PMCID: PMC7192942 DOI: 10.1038/s41598-020-64473-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 04/15/2020] [Indexed: 01/15/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a highly aggressive disease and of poor prognosis. It is very important to identify novel biomarkers to predict therapeutic response and outcome of TNBC. We investigated the association between polymorphisms in PARP1 gene and clinicopathological characteristics or survival of 272 patients with stage I-III primary TNBC treated with anthracycline/taxane based adjuvant chemotherapy. We found that after adjusted by age, grade, tumor size, lymph node status and vascular invasion, rs7531668 TA genotype carriers had significantly better DFS rate than TT genotype carriers, the 5 y DFS was 79.3% and 69.2% (P = 0.046, HR 0.526 95% CI 0.280-0.990). In lymph node negative subgroup, DFS of rs6664761 CC genotype carriers was much better than TT genotype carriers (P = 0.016, HR 0.261 95% CI 0.088-0.778) and DFS of rs7531668 AA genotype carriers was shorter than TT genotype carriers (P = 0.015, HR 3.361 95% CI 1.259-8.969). In subgroup of age ≤ 50, rs6664761 TC genotype predicted favorable DFS than TT genotype (P = 0.042, HR 0.405 95% CI 0.170-0.967). Polymorphisms in PARP1 gene had no influence on treatment toxicities. After multivariate analysis, tumor size (P = 0.037, HR = 2.829, 95% CI: 1.063-7.525) and lymph node status (P < 0.001, HR = 9.943, 95% CI: 2.974-33.243) were demonstrated to be independent prognostic factors. Our results suggested that polymorphisms in PARP1 gene might predict the DFS of TNBC patients treated with anthracycline/taxane based adjuvant chemotherapy.
Collapse
|
25
|
Kossatz S, Pirovano G, Demétrio De Souza França P, Strome AL, Sunny SP, Zanoni DK, Mauguen A, Carney B, Brand C, Shah V, Ramanajinappa RD, Hedne N, Birur P, Sihag S, Ghossein RA, Gönen M, Strome M, Suresh A, Molena D, Ganly I, Kuriakose MA, Patel SG, Reiner T. Validation of the use of a fluorescent PARP1 inhibitor for the detection of oral, oropharyngeal and oesophageal epithelial cancers. Nat Biomed Eng 2020; 4:272-285. [PMID: 32165735 PMCID: PMC7136849 DOI: 10.1038/s41551-020-0526-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 02/06/2020] [Indexed: 11/09/2022]
Abstract
For oral, oropharyngeal and oesophageal cancer, the early detection of tumours and of residual tumour after surgery are prognostic factors of recurrence rates and patient survival. Here, we report the validation, in animal models and a human, of the use of a previously described fluorescently labelled small-molecule inhibitor of the DNA repair enzyme poly(ADP-ribose) polymerase 1 (PARP1) for the detection of cancers of the oral cavity, pharynx and oesophagus. We show that the fluorescent contrast agent can be used to quantify the expression levels of PARP1 and to detect oral, oropharyngeal and oesophageal tumours in mice, pigs and fresh human biospecimens when delivered topically or intravenously. The fluorescent PARP1 inhibitor can also detect oral carcinoma in a patient when applied as a mouthwash, and discriminate between fresh biopsied samples of the oral tumour and the surgical resection margin with more than 95% sensitivity and specificity. The PARP1 inhibitor could serve as the basis of a rapid and sensitive assay for the early detection and for the surgical-margin assessment of epithelial cancers of the upper intestinal tract.
Collapse
Affiliation(s)
- Susanne Kossatz
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Nuclear Medicine, University Hospital Klinikum Rechts der Isar, Technical University Munich, Munich, Germany
| | - Giacomo Pirovano
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Arianna L Strome
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sumsum P Sunny
- Integrated Head and Neck Oncology Research Program, Mazumdar Shaw Medical Foundation, Narayana Health, Bengaluru, India
- Head and Neck Oncology, Mazumdar Shaw Medical Center, Narayana Health, Bengaluru, India
| | | | - Audrey Mauguen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Brandon Carney
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Christian Brand
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Summit Biomedical Imaging, New York, NY, USA
| | - Veer Shah
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ravindra D Ramanajinappa
- Integrated Head and Neck Oncology Research Program, Mazumdar Shaw Medical Foundation, Narayana Health, Bengaluru, India
| | - Naveen Hedne
- Head and Neck Oncology, Mazumdar Shaw Medical Center, Narayana Health, Bengaluru, India
| | - Praveen Birur
- Integrated Head and Neck Oncology Research Program, Mazumdar Shaw Medical Foundation, Narayana Health, Bengaluru, India
- Department of Oral Medicine and Radiology, KLES Institute of Dental Sciences, Bangalore, India
| | - Smita Sihag
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ronald A Ghossein
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mithat Gönen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Amritha Suresh
- Integrated Head and Neck Oncology Research Program, Mazumdar Shaw Medical Foundation, Narayana Health, Bengaluru, India
| | - Daniela Molena
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ian Ganly
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Moni A Kuriakose
- Integrated Head and Neck Oncology Research Program, Mazumdar Shaw Medical Foundation, Narayana Health, Bengaluru, India
- Cochin Cancer Research Center, Kochi, India
| | - Snehal G Patel
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Thomas Reiner
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Department of Radiology, Weill Cornell Medical College, New York, NY, USA.
- Chemical Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| |
Collapse
|
26
|
Ogden A, Bhattarai S, Sahoo B, Mongan NP, Alsaleem M, Green AR, Aleskandarany M, Ellis IO, Pattni S, Li XB, Moreno CS, Krishnamurti U, Janssen EA, Jonsdottir K, Rakha E, Rida P, Aneja R. Combined HER3-EGFR score in triple-negative breast cancer provides prognostic and predictive significance superior to individual biomarkers. Sci Rep 2020; 10:3009. [PMID: 32080212 PMCID: PMC7033213 DOI: 10.1038/s41598-020-59514-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 12/04/2019] [Indexed: 12/16/2022] Open
Abstract
Epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 3 (HER3) have been investigated as triple-negative breast cancer (TNBC) biomarkers. Reduced EGFR levels can be compensated by increases in HER3; thus, assaying EGFR and HER3 together may improve prognostic value. In a multi-institutional cohort of 510 TNBC patients, we analyzed the impact of HER3, EGFR, or combined HER3-EGFR protein expression in pre-treatment samples on breast cancer-specific and distant metastasis-free survival (BCSS and DMFS, respectively). A subset of 60 TNBC samples were RNA-sequenced using massive parallel sequencing. The combined HER3-EGFR score outperformed individual HER3 and EGFR scores, with high HER3-EGFR score independently predicting worse BCSS (Hazard Ratio [HR] = 2.30, p = 0.006) and DMFS (HR = 1.78, p = 0.041, respectively). TNBCs with high HER3-EGFR scores exhibited significantly suppressed ATM signaling and differential expression of a network predicted to be controlled by low TXN activity, resulting in activation of EGFR, PARP1, and caspases and inhibition of p53 and NFκB. Nuclear PARP1 protein levels were higher in HER3-EGFR-high TNBCs based on immunohistochemistry (p = 0.036). Assessing HER3 and EGFR protein expression in combination may identify which adjuvant chemotherapy-treated TNBC patients have a higher risk of treatment resistance and may benefit from a dual HER3-EGFR inhibitor and a PARP1 inhibitor.
Collapse
Affiliation(s)
- Angela Ogden
- Department of Biology, Georgia State University, Atlanta, GA, USA
| | | | - Bikram Sahoo
- Department of Biology, Georgia State University, Atlanta, GA, USA
| | - Nigel P Mongan
- Faculty of Medicine and Health Science, School of Veterinary Medicine and Science, University of Nottingham, Nottingham, LE12 5RD, UK.,Department of Pharmacology, Weill Cornell Medicine, 1300, York Ave., NY, USA
| | - Mansour Alsaleem
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK
| | - Andrew R Green
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK
| | - Mohammed Aleskandarany
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK
| | - Ian O Ellis
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK
| | - Sonal Pattni
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Xiaoxian Bill Li
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Carlos S Moreno
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Uma Krishnamurti
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Emiel A Janssen
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway.,Department of Chemistry, Bioscience and Environmental Engineering, University of Stavanger, 4036, Stavanger, Norway
| | - Kristin Jonsdottir
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
| | - Emad Rakha
- Faculty of Medicine and Health Science, School of Veterinary Medicine and Science, University of Nottingham, Nottingham, LE12 5RD, UK
| | | | - Ritu Aneja
- Department of Biology, Georgia State University, Atlanta, GA, USA.
| |
Collapse
|
27
|
Demarest TG, Babbar M, Okur MN, Dan X, Croteau DL, Fakouri NB, Mattson MP, Bohr VA. NAD+Metabolism in Aging and Cancer. ANNUAL REVIEW OF CANCER BIOLOGY-SERIES 2019. [DOI: 10.1146/annurev-cancerbio-030518-055905] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Aging is a major risk factor for many types of cancer, and the molecular mechanisms implicated in aging, progeria syndromes, and cancer pathogenesis display considerable similarities. Maintaining redox homeostasis, efficient signal transduction, and mitochondrial metabolism is essential for genome integrity and for preventing progression to cellular senescence or tumorigenesis. NAD+is a central signaling molecule involved in these and other cellular processes implicated in age-related diseases and cancer. Growing evidence implicates NAD+decline as a major feature of accelerated aging progeria syndromes and normal aging. Administration of NAD+precursors such as nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN) offer promising therapeutic strategies to improve health, progeria comorbidities, and cancer therapies. This review summarizes insights from the study of aging and progeria syndromes and discusses the implications and therapeutic potential of the underlying molecular mechanisms involved in aging and how they may contribute to tumorigenesis.
Collapse
Affiliation(s)
- Tyler G. Demarest
- Laboratory of Molecular Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
- Laboratory of Neurosciences, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Mansi Babbar
- Laboratory of Molecular Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Mustafa N. Okur
- Laboratory of Molecular Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Xiuli Dan
- Laboratory of Molecular Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Deborah L. Croteau
- Laboratory of Molecular Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Nima B. Fakouri
- Laboratory of Molecular Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Mark P. Mattson
- Laboratory of Neurosciences, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Vilhelm A. Bohr
- Laboratory of Molecular Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
| |
Collapse
|
28
|
Gomig THB, Cavalli IJ, Souza RLRD, Vieira E, Lucena ACR, Batista M, Machado KC, Marchini FK, Marchi FA, Lima RS, de Andrade Urban C, Cavalli LR, Ribeiro EMDSF. Quantitative label-free mass spectrometry using contralateral and adjacent breast tissues reveal differentially expressed proteins and their predicted impacts on pathways and cellular functions in breast cancer. J Proteomics 2019; 199:1-14. [PMID: 30772490 DOI: 10.1016/j.jprot.2019.02.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 01/27/2019] [Accepted: 02/11/2019] [Indexed: 02/08/2023]
Abstract
Proteins play an essential role in the biological processes associated with cancer. Their altered expression levels can deregulate critical cellular pathways and interactive networks. In this study, the mass spectrometry-based label-free quantification followed by functional annotation was performed to investigate the most significant deregulated proteins among tissues of primary breast tumor (PT) and axillary metastatic lymph node (LN) and corresponding non-tumor tissues contralateral (NCT) and adjacent (ANT) from patients diagnosed with invasive ductal carcinoma. A total of 462 proteins was observed as differentially expressed (DEPs) among the groups analyzed. A high level of similarity was observed in the proteome profile of both non-tumor breast tissues and DEPs (n = 12) were mainly predicted in the RNA metabolism. The DEPs among the malignant and non-tumor breast tissues [n = 396 (PTxNCT) and n = 410 (LNxNCT)] were related to pathways of the LXR/RXR, NO, eNOS, eIF2 and sirtuins, tumor-related functions, fatty acid metabolism and oxidative stress. Remarkable similarity was observed between both malignant tissues, which the DEPs were related to metastatic capabilities. Altogether, our findings revealed differential proteomic profiles that affected cancer associated and interconnected signaling processes. Validation studies are recommended to demonstrate the potential of individual proteins and/or pathways as biological markers in breast cancer. SIGNIFICANCE: The proteomic analysis of this study revealed high similarity in the proteomic profile of the contralateral and adjacent non-tumor breast tissues. Significant differences were identified among the proteome of the malignant and non-tumor tissue groups of the same patients, providing relevant insights into the hallmarks, signaling pathways, biological functions, and interactive protein networks that act during tumorigenesis and breast cancer progression. These proteins are suggested as targets of relevant interest to be explored as potential biological markers related to tumor development and metastatic progression in the breast cancer disease.
Collapse
Affiliation(s)
| | | | | | - Evelyn Vieira
- Genetics Department, Federal University of Parana, Curitiba, Brazil
| | | | - Michel Batista
- Functional Genomics Laboratory, Carlos Chagas Institute, Fiocruz, Curitiba, Parana, Brazil; Mass Spectrometry Facility - RPT02H, Carlos Chagas Institute, Fiocruz, Curitiba, Parana, Brazil
| | | | - Fabricio Klerynton Marchini
- Functional Genomics Laboratory, Carlos Chagas Institute, Fiocruz, Curitiba, Parana, Brazil; Mass Spectrometry Facility - RPT02H, Carlos Chagas Institute, Fiocruz, Curitiba, Parana, Brazil
| | | | | | | | - Luciane Regina Cavalli
- Research Institute Pele Pequeno Principe, Curitiba, Brazil; Lombardi Comprehensive Cancer Center, Georgetown University, USA
| | | |
Collapse
|
29
|
Kouhpeikar H, Butler AE, Bamian F, Barreto GE, Majeed M, Sahebkar A. Curcumin as a therapeutic agent in leukemia. J Cell Physiol 2019; 234:12404-12414. [PMID: 30609023 DOI: 10.1002/jcp.28072] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 12/18/2018] [Indexed: 12/28/2022]
Abstract
Leukemia comprises a group of hematological malignancies responsible for 8% of all cancers and is the most common cancer in children. Despite significant improvements in leukemia treatment, the efficacy of conventional chemotherapeutic agents is low and the disease carries a poor prognosis with frequent relapses and high mortality. Curcumin is a yellow polyphenol compound with diverse pharmacological actions including anticancer, antioxidant, antidiabetic, anti-inflammatory, immunomodulatory, hepatoprotective, lipid-regulating, antidepressant, and antiarthritic. Many cellular and experimental studies have reported the benefits of curcumin in treating leukemia. Curcumin's anticancer effects are exerted via various mechanisms. Here, we review the effects of curcumin on various types of leukemia whilst considering its mechanisms of action.
Collapse
Affiliation(s)
- Hamideh Kouhpeikar
- Department of Hematology and Blood Bank, Cancer Molecular Pathology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Iran
| | - Alexandra E Butler
- Diabetes Research Center, Qatar Biomedical Research Institute, Doha, Qatar
| | - Faeze Bamian
- Department of Hematology and Blood Bank, Cancer Molecular Pathology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Iran
| | - George E Barreto
- Departamento de Nutrición y Bioquímica, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia.,Instituto de Ciencias Biomédicas, Universidad Autónoma de Chile, Santiago, Chile
| | | | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
30
|
Strome A, Kossatz S, Zanoni DK, Rajadhyaksha M, Patel S, Reiner T. Current Practice and Emerging Molecular Imaging Technologies in Oral Cancer Screening. Mol Imaging 2018; 17:1536012118808644. [PMID: 32852263 PMCID: PMC6287312 DOI: 10.1177/1536012118808644] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Oral cancer is one of the most common cancers globally. Survival rates for patients are directly correlated with stage of diagnosis; despite this knowledge, 60% of individuals are presenting with late-stage disease. Currently, the initial evaluation of a questionable lesion is performed by a conventional visual examination with white light. If a lesion is deemed suspicious, a biopsy is taken for diagnosis. However, not all lesions present suspicious under visual white light examination, and there is limited specificity in differentiating between benign and malignant transformations. Several vital dyes, light-based detection systems, and cytology evaluation methods have been formulated to aid in the visualization process, but their lack of specific biomarkers resulted in high false-positive rates and thus limits their reliability as screening and guidance tools. In this review, we will analyze the current methodologies and demonstrate the need for specific intraoral imaging agents to aid in screening and diagnosis to identify patients earlier. Several novel molecular imaging agents will be presented as, by result of their molecular targeting, they aim to have high specificity for tumor pathways and can support in identifying dysplastic/cancerous lesions and guiding visualization of biopsy sites. Imaging agents that are easy to use, inexpensive, noninvasive, and specific can be utilized to increase the number of patients who are screened and monitored in a variety of different environments, with the ultimate goal of increasing early detection.
Collapse
Affiliation(s)
- Arianna Strome
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Susanne Kossatz
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Milind Rajadhyaksha
- Dermatology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Snehal Patel
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Thomas Reiner
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Radiology, Weill-Cornell Medical College, New York, NY, USA
| |
Collapse
|
31
|
Nur Husna SM, Tan HTT, Mohamud R, Dyhl-Polk A, Wong KK. Inhibitors targeting CDK4/6, PARP and PI3K in breast cancer: a review. Ther Adv Med Oncol 2018; 10:1758835918808509. [PMID: 30542378 PMCID: PMC6236629 DOI: 10.1177/1758835918808509] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 09/27/2018] [Indexed: 12/11/2022] Open
Abstract
Breast cancer is the global leading cause of cancer-related death in women and it
represents a major health burden worldwide. One of the promising breast cancer
therapeutic avenues is through small molecule inhibitors (SMIs) which have
undergone rapid progress with successful clinical trials. Recently, three
emerging and vital groups of proteins are targeted by SMIs for breast cancer
treatment, namely cyclin-dependent kinase 4 and 6 (CDK4/6), poly (adenosine
diphosphate-ribose) polymerase (PARP) and phosphoinositide 3-kinase (PI3K).
Several of these inhibitors have been approved for the treatment of breast
cancer patients or progressed into late-stage clinical trials. Thus, modeling
from these successful clinical trials, as well as their limitations, is pivotal
for future development and trials of other inhibitors or therapeutic regimens
targeting breast cancer patients. In this review, we discuss eight recently
approved or novel SMIs against CDK4/6 (palbociclib, ribociclib and abemaciclib),
PARP (olaparib, veliparib and talazoparib), and PI3K (buparlisib and alpelisib).
The mechanisms of action, series of clinical trials and limitations are
described for each inhibitor.
Collapse
Affiliation(s)
- Siti Muhamad Nur Husna
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Hern-Tze Tina Tan
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Rohimah Mohamud
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Anne Dyhl-Polk
- Department of Oncology, Herlev-Gentofte University Hospital, Herlev, Denmark
| | - Kah Keng Wong
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, 16150, Malaysia
| |
Collapse
|
32
|
Ali R, Al-Kawaz A, Toss MS, Green AR, Miligy IM, Mesquita KA, Seedhouse C, Mirza S, Band V, Rakha EA, Madhusudan S. Targeting PARP1 in XRCC1-Deficient Sporadic Invasive Breast Cancer or Preinvasive Ductal Carcinoma In Situ Induces Synthetic Lethality and Chemoprevention. Cancer Res 2018; 78:6818-6827. [PMID: 30297533 DOI: 10.1158/0008-5472.can-18-0633] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 07/03/2018] [Accepted: 09/26/2018] [Indexed: 11/16/2022]
Abstract
: Targeting PARP1 for synthetic lethality is a new strategy for breast cancers harboring germline mutations in BRCA. However, these mutations are rare, and reactivation of BRCA-mediated pathways may result in eventual resistance to PARP1 inhibitor therapy. Alternative synthetic lethality approaches targeting more common sporadic breast cancers and preinvasive ductal carcinoma in situ (DCIS) are desirable. Here we show that downregulation of XRCC1, which interacts with PARP1 and coordinates base excision repair, is an early event in human breast cancer pathogenesis. XRCC1-deficient DCIS were aggressive and associated with increased risk of local recurrence. Human invasive breast cancers deficient in XRCC1 and expressing high PARP1 levels also manifested aggressive features and poor outcome. The PARP1 inhibitor olaparib was synthetically lethal in XRCC1-deficient DCIS and invasive breast cancer cells. We conclude that targeting PARP1 is an attractive strategy for synthetic lethality and chemoprevention in XRCC1-deficient breast cancers, including preinvasive DCIS. SIGNIFICANCE: These findings show that loss of XRCC1, which is associated with more malignant DCIS, can be exploited by PARP inhibition, suggesting its application as a promising therapeutic and chemoprevention strategy in XRCC1-deficient tumor cells.
Collapse
Affiliation(s)
- Reem Ali
- Translational Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham University Hospitals, Nottingham, United Kingdom
| | - Abdulbaqi Al-Kawaz
- Department of Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Michael S Toss
- Department of Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Andrew R Green
- Department of Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Islam M Miligy
- Department of Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Katia A Mesquita
- Translational Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham University Hospitals, Nottingham, United Kingdom
| | - Claire Seedhouse
- Academic Haematology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham University Hospitals, Nottingham, United Kingdom
| | - Sameer Mirza
- Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Centre, Nebraska Medical Centre, Omaha, Nebraska
| | - Vimla Band
- Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Centre, Nebraska Medical Centre, Omaha, Nebraska
| | - Emad A Rakha
- Department of Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham, United Kingdom.
| | - Srinivasan Madhusudan
- Translational Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham University Hospitals, Nottingham, United Kingdom. .,Department of Oncology, Nottingham University Hospitals, City Hospital Campus, Nottingham, United Kingdom
| |
Collapse
|
33
|
Suresh Kumar MA, Laiakis EC, Ghandhi SA, Morton SR, Fornace AJ, Amundson SA. Gene Expression in Parp1 Deficient Mice Exposed to a Median Lethal Dose of Gamma Rays. Radiat Res 2018; 190:53-62. [PMID: 29746213 DOI: 10.1667/rr14990.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
There is a current interest in the development of biodosimetric methods for rapidly assessing radiation exposure in the wake of a large-scale radiological event. This work was initially focused on determining the exposure dose to an individual using biological indicators. Gene expression signatures show promise for biodosimetric application, but little is known about how these signatures might translate for the assessment of radiological injury in radiosensitive individuals, who comprise a significant proportion of the general population, and who would likely require treatment after exposure to lower doses. Using Parp1-/- mice as a model radiation-sensitive genotype, we have investigated the effect of this DNA repair deficiency on the gene expression response to radiation. Although Parp1 is known to play general roles in regulating transcription, the pattern of gene expression changes observed in Parp1-/- mice 24 h postirradiation to a LD50/30 was remarkably similar to that in wild-type mice after exposure to LD50/30. Similar levels of activation of both the p53 and NFκB radiation response pathways were indicated in both strains. In contrast, exposure of wild-type mice to a sublethal dose that was equal to the Parp1-/- LD50/30 resulted in a lower magnitude gene expression response. Thus, Parp1-/- mice displayed a heightened gene expression response to radiation, which was more similar to the wild-type response to an equitoxic dose than to an equal absorbed dose. Gene expression classifiers trained on the wild-type data correctly identified all wild-type samples as unexposed, exposed to a sublethal dose or exposed to an LD50/30. All unexposed samples from Parp1-/- mice were also correctly classified with the same gene set, and 80% of irradiated Parp1-/- samples were identified as exposed to an LD50/30. The results of this study suggest that, at least for some pathways that may influence radiosensitivity in humans, specific gene expression signatures have the potential to accurately detect the extent of radiological injury, rather than serving only as a surrogate of physical radiation dose.
Collapse
Affiliation(s)
- M A Suresh Kumar
- a Center for Radiological Research, Columbia University Medical Center, Columbia University, New York, New York
| | - Evagelia C Laiakis
- b Department of Biochemistry and Molecular and Cellular Biology, Georgetown University, Washington, DC
| | - Shanaz A Ghandhi
- a Center for Radiological Research, Columbia University Medical Center, Columbia University, New York, New York
| | - Shad R Morton
- a Center for Radiological Research, Columbia University Medical Center, Columbia University, New York, New York
| | - Albert J Fornace
- b Department of Biochemistry and Molecular and Cellular Biology, Georgetown University, Washington, DC
| | - Sally A Amundson
- a Center for Radiological Research, Columbia University Medical Center, Columbia University, New York, New York
| |
Collapse
|
34
|
El Ansari R, Craze ML, Miligy I, Diez-Rodriguez M, Nolan CC, Ellis IO, Rakha EA, Green AR. The amino acid transporter SLC7A5 confers a poor prognosis in the highly proliferative breast cancer subtypes and is a key therapeutic target in luminal B tumours. Breast Cancer Res 2018; 20:21. [PMID: 29566741 PMCID: PMC5863851 DOI: 10.1186/s13058-018-0946-6] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 02/26/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Breast cancer (BC) is a heterogeneous disease characterised by variant biology and patient outcome. The amino acid transporter, SLC7A5, plays a role in BC although its impact on patient outcome in different BC subtypes remains to be validated. This study aimed to determine whether the clinicopathological and prognostic value of SLC7A5 is different within the molecular classes of BC. METHODS SLC7A5 was assessed at the genomic level, using Molecular Taxonomy of Breast Cancer International Consortium (METABRIC) data (n = 1980), and proteomic level, using immunohistochemical analysis and tissue microarray (TMA) (n = 2664; 1110 training and 1554 validation sets) in well-characterised primary BC cohorts. SLC7A5 expression correlated with clinicopathological and biological parameters, molecular subtypes and patient outcome. RESULTS SLC7A5 mRNA and protein expression were strongly correlated with larger tumour size and higher grade. High expression was observed in triple negative (TN), human epidermal growth factor receptor 2 (HER2)+, and luminal B subtypes. SLC7A5 mRNA and protein expression was significantly associated with the expression of the key regulator of tumour cell metabolism, c-MYC, specifically in luminal B tumours only (p = 0.001). High expression of SLC7A5 mRNA and protein was associated with poor patient outcome (p < 0.001) but only in the highly proliferative oestrogen receptor (ER)+/ luminal B (p = 0.007) and HER2+ classes of BC (p = 0.03). In multivariate analysis, SLC7A5 protein was an independent risk factor for shorter breast-cancer-specific survival only in ER+ high-proliferation tumours (p = 0.02). CONCLUSIONS SLC7A5 appears to play a role in the aggressive highly proliferative ER+ subtype driven by MYC and could act as a potential therapeutic target. Functional assessment is necessary to reveal the specific role played by this transporter in the ER+ highly proliferative subclass and HER2+ subclass of BC.
Collapse
Affiliation(s)
- Rokaya El Ansari
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB UK
| | - Madeleine L. Craze
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB UK
| | - Islam Miligy
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB UK
| | - Maria Diez-Rodriguez
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB UK
| | - Christopher C. Nolan
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB UK
| | - Ian O. Ellis
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB UK
- Breast Institute, Nottingham University Hospitals NHS Trust, Hucknall Road, Nottingham, NG5 1PB UK
| | - Emad A. Rakha
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB UK
- Breast Institute, Nottingham University Hospitals NHS Trust, Hucknall Road, Nottingham, NG5 1PB UK
| | - Andrew R. Green
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB UK
| |
Collapse
|
35
|
El Ansari R, Craze ML, Diez-Rodriguez M, Nolan CC, Ellis IO, Rakha EA, Green AR. The multifunctional solute carrier 3A2 (SLC3A2) confers a poor prognosis in the highly proliferative breast cancer subtypes. Br J Cancer 2018; 118:1115-1122. [PMID: 29545595 PMCID: PMC5931111 DOI: 10.1038/s41416-018-0038-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/26/2018] [Accepted: 01/26/2018] [Indexed: 12/31/2022] Open
Abstract
Breast cancer (BC) is a heterogeneous disease characterised by variant biology, metabolic activity and patient outcome. This study aimed to evaluate the biological and prognostic value of the membrane solute carrier, SLC3A2 in BC with emphasis on the intrinsic molecular subtypes. SLC3A2 was assessed at the genomic level, using METABRIC data (n = 1980), and at the proteomic level, using immunohistochemistry on tissue microarray (TMA) sections constructed from a large well-characterised primary BC cohort (n = 2500). SLC3A2 expression was correlated with clinicopathological parameters, molecular subtypes and patient outcome. SLC3A2 mRNA and protein expression were strongly correlated with higher tumour grade and poor Nottingham prognostic index (NPI). High expression of SLC3A2 was observed in triple-negative (TN), HER2+ and ER+ high-proliferation subtypes. SLC3A2 mRNA and protein expression were significantly associated with the expression of c-MYC in all BC subtypes (p < 0.001). High expression of SLC3A2 protein was associated with poor patient outcome (p < 0.001), but only in the ER+ high-proliferation (p = 0.01) and TN (p = 0.04) subtypes. In multivariate analysis SLC3A2 protein was an independent risk factor for shorter BC-specific survival (p < 0.001). SLC3A2 appears to play a role in the aggressive BC subtypes driven by MYC and could act as a potential prognostic marker. Functional assessment is necessary to reveal its potential therapeutic value in the different BC subtypes.
Collapse
Affiliation(s)
- Rokaya El Ansari
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, Nottingham City Hospital, University of Nottingham, Hucknall Road, Nottingham, NG5 1PB, UK
| | - Madeleine L Craze
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, Nottingham City Hospital, University of Nottingham, Hucknall Road, Nottingham, NG5 1PB, UK
| | - Maria Diez-Rodriguez
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, Nottingham City Hospital, University of Nottingham, Hucknall Road, Nottingham, NG5 1PB, UK
| | - Christopher C Nolan
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, Nottingham City Hospital, University of Nottingham, Hucknall Road, Nottingham, NG5 1PB, UK
| | - Ian O Ellis
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, Nottingham City Hospital, University of Nottingham, Hucknall Road, Nottingham, NG5 1PB, UK.,Breast Institute, Nottingham University Hospitals NHS Trust, Hucknall Road, Nottingham, NG5 1PB, UK
| | - Emad A Rakha
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, Nottingham City Hospital, University of Nottingham, Hucknall Road, Nottingham, NG5 1PB, UK.,Breast Institute, Nottingham University Hospitals NHS Trust, Hucknall Road, Nottingham, NG5 1PB, UK
| | - Andrew R Green
- Academic Pathology, Division of Cancer and Stem Cells, School of Medicine, Nottingham City Hospital, University of Nottingham, Hucknall Road, Nottingham, NG5 1PB, UK.
| |
Collapse
|
36
|
RBR-type E3 ubiquitin ligase RNF144A targets PARP1 for ubiquitin-dependent degradation and regulates PARP inhibitor sensitivity in breast cancer cells. Oncotarget 2017; 8:94505-94518. [PMID: 29212245 PMCID: PMC5706891 DOI: 10.18632/oncotarget.21784] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 09/23/2017] [Indexed: 01/06/2023] Open
Abstract
Poly(ADP-ribose) polymerase 1 (PARP1), a critical DNA repair protein, is frequently upregulated in breast tumors with a key role in breast cancer progression. Consequently, PARP inhibitors have emerged as promising therapeutics for breast cancers with DNA repair deficiencies. However, relatively little is known about the regulatory mechanism of PARP1 expression and the determinants of PARP inhibitor sensitivity in breast cancer cells. Here, we report that ring finger protein 144A (RNF144A), a RING-between-RING (RBR)-type E3 ubiquitin ligase with an unexplored functional role in human cancers, interacts with PARP1 through its carboxy-terminal region containing the transmembrane domain, and targets PARP1 for ubiquitination and subsequent proteasomal degradation. Moreover, induced expression of RNF144A decreases PARP1 protein levels and renders breast cancer cells resistant to the clinical-grade PARP inhibitor olaparib. Conversely, knockdown of endogenous RNF144A increases PARP1 protein levels and enhances cellular sensitivity to olaparib. Together, these findings define RNF144A as a novel regulator of PARP1 protein abundance and a potential determinant of PARP inhibitor sensitivity in breast cancer cells, which may eventually guide the optimal use of PARP inhibitors in the clinic.
Collapse
|
37
|
Deniz M, Romashova T, Kostezka S, Faul A, Gundelach T, Moreno-Villanueva M, Janni W, Friedl TWP, Wiesmüller L. Increased single-strand annealing rather than non-homologous end-joining predicts hereditary ovarian carcinoma. Oncotarget 2017; 8:98660-98676. [PMID: 29228718 PMCID: PMC5716758 DOI: 10.18632/oncotarget.21720] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Accepted: 08/26/2017] [Indexed: 12/22/2022] Open
Abstract
Mutations in genes encoding DNA double-strand break (DSB) repair components, especially homologous recombination (HR) proteins, were found to predispose to breast and ovarian cancer. Beyond high penetrance risk gene mutations underlying monogenic defects, low risk gene mutations generate polygenic defects, enlarging the fraction of individuals with a predisposing phenotype. DSB repair dysfunction opens new options for targeted therapies; poly (ADP-ribose) polymerase (PARP) inhibitors have been approved for BRCA-mutated and platinum-responsive ovarian cancers. In this work, we performed functional analyses in peripheral blood lymphocytes (PBLs) using a case-control design. We examined 38 women with familial history of breast and/or ovarian cancer, 40 women with primary ovarian cancer and 34 healthy controls. Using a GFP-based test we analyzed error-prone DSB repair mechanisms which are known to compensate for HR defects and to generate chromosomal instabilities. While non-homologous end-joining (NHEJ) did not discriminate between cases and controls, we found increases of single-strand annealing (SSA) in women with familial risk vs. controls (P=0.016) and patients with ovarian cancer vs. controls (P=0.002). Consistent with compromised HR we also detected increased sensitivities to carboplatin in PBLs from high-risk individuals (P<0.0001) as well as patients (P=0.0011) compared to controls. Conversely, neither PARP inhibitor responses nor PARP activities were altered in PBLs from the case groups, but PARP activities increased with age in high-risk individuals, providing novel clues for differential drug mode-of-action. Our findings indicate the great potential of detecting SSA activities to deliver an estimate of ovarian cancer susceptibility and therapeutic responsiveness beyond the limitations of genotyping.
Collapse
Affiliation(s)
- Miriam Deniz
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| | - Tatiana Romashova
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| | - Sarah Kostezka
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| | - Anke Faul
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| | - Theresa Gundelach
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| | | | - Wolfgang Janni
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| | - Thomas W P Friedl
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| | - Lisa Wiesmüller
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| |
Collapse
|
38
|
Chen K, Li Y, Xu H, Zhang C, Li Z, Wang W, Wang B. WITHDRAWN: An analysis of the gene interaction networks identifying the role of PARP1 in metastasis of non-small cell lung cancer. Gene 2017:S0378-1119(17)30648-0. [PMID: 28843522 DOI: 10.1016/j.gene.2017.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 08/20/2017] [Indexed: 10/19/2022]
Abstract
This article has been withdrawn at the request of the author(s) and/or editor. 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.
Collapse
Affiliation(s)
- Kai Chen
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Yajie Li
- Department of Cardiology, Baoji Central Hospital, Baoji 721008, Shaanxi, China.
| | - Hui Xu
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Chunfeng Zhang
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Zhiqiang Li
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Wei Wang
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Baofeng Wang
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| |
Collapse
|
39
|
Chen K, Li Y, Xu H, Zhang C, Li Z, Wang W, Wang B. An analysis of the gene interaction networks identifying the role of PARP1 in metastasis of non-small cell lung cancer. Oncotarget 2017; 8:87263-87275. [PMID: 29152079 PMCID: PMC5675631 DOI: 10.18632/oncotarget.20256] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 07/12/2017] [Indexed: 01/09/2023] Open
Abstract
Background and Objective Though there were many researches about the effects of cancer cells on non-small cell lung cancer (NSCLC) currently, it has been rarely reported completed oncogene and its mechanism in tumors by far. Here, we used biological methods with known oncogene of NSCLC to find new oncogene and explore its functionary mechanism in NSCLC. Methods The study firstly built NSCLC genetic interaction network based on bioinformatics methods and then combined shortest path algorithm with significance test to confirmed core genes that were closely involved with given genes; real-time qPCR was conducted to detect expression levels between patients with NSCLC and normal people; additionally, detection of PARP1's role in migration and invasion was performed by trans-well assays and wound-healing. Results Through gene interaction network, it was found that, core genes like PARP1, EGFR and ALK had a direct interaction. TCGA database showed that PARP1 presented strong expression in NSCLC and the expression level of metastatic NSCLC was significantly higher than that of non-metastatic NSCLC. Cell migration of NSCLC in accordance to the scratch test was suppressed by PARP1 silence but stimulated noticeably by PARP1 overexpression. According to Kaplan-meier survival curve, the higher PARP1 expression, the poorer patient survival rate and prognosis. Thus, PARP1 expression had a negative correction with patient survival rate and prognosis. Conclusion New oncogene PARP1 was found from known NSCLC oncogene in terms of gene interaction network, demonstrating PARP1's impact on NSCLC cell migration.
Collapse
Affiliation(s)
- Kai Chen
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Yajie Li
- Department of Cardiology, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Hui Xu
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Chunfeng Zhang
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Zhiqiang Li
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Wei Wang
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| | - Baofeng Wang
- Department of Respiratory Medicine, Baoji Central Hospital, Baoji 721008, Shaanxi, China
| |
Collapse
|
40
|
Mangia A, Scarpi E, Partipilo G, Schirosi L, Opinto G, Giotta F, Simone G. NHERF1 together with PARP1 and BRCA1 expression as a new potential biomarker to stratify breast cancer patients. Oncotarget 2017; 8:65730-65742. [PMID: 29029467 PMCID: PMC5630367 DOI: 10.18632/oncotarget.19444] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 04/27/2017] [Indexed: 12/31/2022] Open
Abstract
It has been recognized that Na+/H+ Exchanger Regulatory Factor 1 (NHERF1) in breast cancer (BC) acts as a tumor suppressor or as an oncogenic protein, depending on its subcellular localization. This study aims to correlate NHERF1 expression to BRCA1 and PARP1 proteins, to investigate their relationship, and their biological and clinical significance. Using immunohistochemistry on tissue microarrays, we evaluated subcellular NHERF1, BRCA1 and PARP1 expression in 308 BCs including a subgroup (n=80) of triple negative BCs (TNBCs). Herein, we show that nuclear NHERF1 (nNHERF1) expression was significantly associated with nuclear BRCA1 (nBRCA1) expression (p=0.0008), and an association was also found between nuclear PARP1 (nPARP1) and nBRCA1 (p<0.0001). Cytoplasmic NHERF1 (cNHERF1) was correlated to nPARP1 (p<0.0001). Survival analyses showed that the patients with positive nPARP1 and nNHERF1 tended toward a shorter 5-year overall survival (OS) (p=0.057). In TNBCs, the association between nBRCA1 and nPARP1 was maintained (p<0.0001), and an association between nNHERF1 and nPARP1 was observed (p=0.010). Univariate analysis revealed that TNBCs with positive cNHERF1 and nPARP1 had a shorter 5-year OS (p=0.048). Our data suggest that NHERF1 could be a new potential biomarker in combination with PARP1 and BRCA1 expression to stratify BC patients. In particular, in TNBCs, cNHERF1 associated with nPARP1 expression identified a patient subgroup with a shorter survival, for whom it may be useful to develop novel therapeutic strategies.
Collapse
Affiliation(s)
- Anita Mangia
- Functional Biomorphology Laboratory, IRCCS-Istituto Tumori "Giovanni Paolo II", Bari 70124, Italy
| | - Emanuela Scarpi
- Unit of Biostatistics and Clinical Trials, (IRST)-IRCCS-Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori, Meldola (FC) 47014, Italy
| | - Giulia Partipilo
- Functional Biomorphology Laboratory, IRCCS-Istituto Tumori "Giovanni Paolo II", Bari 70124, Italy
| | - Laura Schirosi
- Functional Biomorphology Laboratory, IRCCS-Istituto Tumori "Giovanni Paolo II", Bari 70124, Italy
| | - Giuseppina Opinto
- Functional Biomorphology Laboratory, IRCCS-Istituto Tumori "Giovanni Paolo II", Bari 70124, Italy
| | - Francesco Giotta
- Medical Oncology Unit, IRCCS-Istituto Tumori "Giovanni Paolo II", Bari 70124, Italy
| | - Giovanni Simone
- Pathology Department, IRCCS-Istituto Tumori "Giovanni Paolo II", Bari 70124, Italy
| |
Collapse
|
41
|
Liu C, Chang H, Li XH, Qi YF, Wang JO, Zhang Y, Yang XH. Network Meta-Analysis on the Effects of DNA Damage Response-Related Gene Mutations on Overall Survival of Breast Cancer Based on TCGA Database. J Cell Biochem 2017; 118:4728-4734. [PMID: 28513990 DOI: 10.1002/jcb.26140] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Accepted: 05/16/2017] [Indexed: 01/04/2023]
Abstract
The study was conducted for comparing the effects of 12 DNA damage response gene mutations (CHEK1, CHEK2, RAD51, BRCA1, BRCA2, MLH1, MSH2, ATM, ATR, MDC1, PARP1, and FANCF) on the overall survival (OS) of breast cancer (BC) patients. We searched the Cancer Genome Atlas (TCGA) database from inception to September 2016. Studies that investigated the association between 12 DNA damage responses related genes and BC consolidated into this Network meta-analysis, by comparing directly or indirectly to evaluate the hazard rate (HR) value and the surface under the cumulative sequence ranking curves (SUCRA). In total four articles were involved. Our results demonstrated 12 DNA damage response gene mutations were associated to the poor prognosis of BC patients (CHEK1: HR = 9.9, 95%CI = 3.6-26.0; CHEK2: HR = 6.9, 95%CI = 3.1-15.0; RAD51: HR = 5.8, 95%CI = 2.2-15.0; BRCA1: HR = 2.8, 95%CI = 1.3-6.1; BRCA2: HR = 3.9, 95%CI = 2.0-7.7; MLH1: HR = 11.0, 95%CI = 3.4-33.0; MSH2: HR = 6.5, 95%CI = 2.1-20.0; ATM: HR = 5.6, 95%CI = 2.6-12.0; ATR: HR = 2.9, 95%CI = 1.3-6.9; MDC1: HR = 15.0, 95%CI = 5.0-45.0; PARP1: HR = 3.4, 95%CI = 1.8-6.6; FANCF: HR = 6.0, 95%CI = 1.8-20.0). SUCRA results revealed that the mutation of MDC1 gene was related to the worst prognosis in patients with BC (SUCRA = 17.32%). DNA damage response gene mutations were associated to the poor prognosis in patients with BC and the BC patients with MDC1 gene mutation had the worst prognosis. J. Cell. Biochem. 118: 4728-4734, 2017. © 2017 Wiley Periodicals, Inc.
Collapse
Affiliation(s)
- Chang Liu
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, 110004, P. R. China
| | - Hong Chang
- Department of Ophthalmology, Shenyang the Fourth Hospital of People, Shenyang, 110031, P. R. China
| | - Xiao-Han Li
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, 110004, P. R. China
| | - Ya-Fei Qi
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, 110004, P. R. China
| | - Jin-Ou Wang
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, 110004, P. R. China
| | - Ying Zhang
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, 110004, P. R. China
| | - Xiang-Hong Yang
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, 110004, P. R. China
| |
Collapse
|
42
|
Pignochino Y, Capozzi F, D'Ambrosio L, Dell'Aglio C, Basiricò M, Canta M, Lorenzato A, Vignolo Lutati F, Aliberti S, Palesandro E, Boccone P, Galizia D, Miano S, Chiabotto G, Napione L, Gammaitoni L, Sangiolo D, Benassi MS, Pasini B, Chiorino G, Aglietta M, Grignani G. PARP1 expression drives the synergistic antitumor activity of trabectedin and PARP1 inhibitors in sarcoma preclinical models. Mol Cancer 2017; 16:86. [PMID: 28454547 PMCID: PMC5410089 DOI: 10.1186/s12943-017-0652-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 04/17/2017] [Indexed: 01/05/2023] Open
Abstract
Background Enhancing the antitumor activity of the DNA-damaging drugs is an attractive strategy to improve current treatment options. Trabectedin is an isoquinoline alkylating agent with a peculiar mechanism of action. It binds to minor groove of DNA inducing single- and double-strand-breaks. These kinds of damage lead to the activation of PARP1, a first-line enzyme in DNA-damage response pathways. We hypothesized that PARP1 targeting could perpetuate trabectedin-induced DNA damage in tumor cells leading finally to cell death. Methods We investigated trabectedin and PARP1 inhibitor synergism in several tumor histotypes both in vitro and in vivo (subcutaneous and orthotopic tumor xenografts in mice). We searched for key determinants of drug synergism by comparative genomic hybridization (aCGH) and gene expression profiling (GEP) and validated their functional role. Results Trabectedin activated PARP1 enzyme and the combination with PARP1 inhibitors potentiated DNA damage, cell cycle arrest at G2/M checkpoint and apoptosis, if compared to single agents. Olaparib was the most active PARP1 inhibitor to combine with trabectedin and we confirmed the antitumor and antimetastatic activity of trabectedin/olaparib combination in mice models. However, we observed different degree of trabectedin/olaparib synergism among different cell lines. Namely, in DMR leiomyosarcoma models the combination was significantly more active than single agents, while in SJSA-1 osteosarcoma models no further advantage was obtained if compared to trabectedin alone. aCGH and GEP revealed that key components of DNA-repair pathways were involved in trabectedin/olaparib synergism. In particular, PARP1 expression dictated the degree of the synergism. Indeed, trabectedin/olaparib synergism was increased after PARP1 overexpression and reduced after PARP1 silencing. Conclusions PARP1 inhibition potentiated trabectedin activity in a PARP1-dependent manner and PARP1 expression in tumor cells might be a useful predictive biomarker that deserves clinical evaluation. Electronic supplementary material The online version of this article (doi:10.1186/s12943-017-0652-5) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Ymera Pignochino
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy. .,Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy.
| | - Federica Capozzi
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy.,Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy
| | - Lorenzo D'Ambrosio
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy.,Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy
| | - Carmine Dell'Aglio
- Pathology Unit, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy
| | - Marco Basiricò
- Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy
| | - Marta Canta
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy.,Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy
| | - Annalisa Lorenzato
- Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy
| | | | - Sandra Aliberti
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy
| | - Erica Palesandro
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy.,Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy
| | - Paola Boccone
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy.,Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy
| | - Danilo Galizia
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy.,Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy
| | - Sara Miano
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy.,Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy
| | - Giulia Chiabotto
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy
| | - Lucia Napione
- Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy.,Laboratory of Vascular Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy.,Current address: Department of Applied Science and Technology, Politecnico di Torino, Torino, Italy
| | - Loretta Gammaitoni
- Laboratory of Vascular Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy
| | - Dario Sangiolo
- Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy.,Laboratory of Vascular Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy
| | - Maria Serena Benassi
- Experimental Oncology Laboratory, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Barbara Pasini
- Department of Genetics, Biology and Biochemistry, University of Torino, Torino, Italy
| | | | - Massimo Aglietta
- Department of Oncology, University of Torino Medical School, Candiolo, Torino, Italy.,Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy
| | - Giovanni Grignani
- Sarcoma Unit, Medical Oncology, Candiolo Cancer Institute - FPO, IRCCS, Candiolo, Torino, Italy.
| |
Collapse
|
43
|
Qiao W, Pan L, Kou C, Li K, Yang M. Prognostic and clinicopathological value of poly (adenosine diphosphate-ribose) polymerase expression in breast cancer: A meta-analysis. PLoS One 2017; 12:e0172413. [PMID: 28212434 PMCID: PMC5315304 DOI: 10.1371/journal.pone.0172413] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 02/03/2017] [Indexed: 02/07/2023] Open
Abstract
Background Previous studies have shown that the poly (adenosine diphosphate-ribose) polymerase (PARP) level is a promising indicator of breast cancer. However, its prognostic value remains controversial. The present meta-analysis evaluated the prognostic value of PARP expression in breast cancer. Materials and methods Eligible studies were retrieved from the PubMed, Web of Science, Embase, and Cochrane Library databases through July 20, 2016. Studies investigating PARP expression as well as reporting survival data in breast cancer were included. Two independent reviewers carried out all literature searches. The pooled relative risk (RR) and hazard ratio (HR) with 95% confidence interval (95% CI) were applied to assess the association between PARP expression and the clinicopathological features and survival outcome in breast cancer. Results A total of 3506 patients from eight eligible studies were included. We found that higher PARP expression indicated a worse clinical outcome in early stage breast cancer, with a HR of 3.08 (95% CI, 1.14–8.29, P = 0.03) for disease-free survival and a HR of 1.82 (95% CI, 1.20–2.76; P = 0.005) for overall survival. Moreover, increased PARP expression was significantly associated with higher nuclear grade (RR, 1.51; 95% CI, 1.12–2.04; P = 0.008) in breast cancer. A similar correlation was detected in triple-negative breast cancer (TNBC; RR, 1.81; 95% CI, 1.04–3.17; P = 0.04). Conclusions Our findings indicated that elevated PARP expression correlated with worse prognosis in early stage breast cancer. Furthermore, high PARP expression was associated with higher nuclear grade and TNBC.
Collapse
Affiliation(s)
- Weiqiang Qiao
- Department of Breast Surgery, First Hospital of Jilin University, Changchun, China
| | - Linlin Pan
- Department of Breast Surgery, First Hospital of Jilin University, Changchun, China
| | - Changgui Kou
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Ke Li
- Department of Emergency, First Hospital of Jilin University, Changchun, China
| | - Ming Yang
- Department of Breast Surgery, First Hospital of Jilin University, Changchun, China
- * E-mail:
| |
Collapse
|
44
|
Sander Effron S, Makvandi M, Lin L, Xu K, Li S, Lee H, Hou C, Pryma DA, Koch C, Mach RH. PARP-1 Expression Quantified by [ 18F]FluorThanatrace: A Biomarker of Response to PARP Inhibition Adjuvant to Radiation Therapy. Cancer Biother Radiopharm 2017; 32:9-15. [PMID: 28118040 DOI: 10.1089/cbr.2016.2133] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION Poly (ADP-ribose) polymerase 1 (PARP-1) is the major target of clinical PARP inhibitors and is a potential predictive biomarker for response to therapy. Due to the limited success of PARP inhibitors as monotherapy, investigators have shifted the clinical role of PARP inhibitors to the adjuvant setting. In this study, we evaluate the radiotracer [18F]FluorThanatrace ([18F]FTT) as a marker of PARP expression in vitro and the associated biological implications of PARP-1 expression in PARP inhibitor treatment adjuvant to radiation therapy. MATERIALS AND METHODS SNU-251 (BRCA1-mutant) and SKOV3 (BRCA1-WT) cell lines were evaluated in vitro by using the radiotracer [18F]FTT. Pharmacological binding assays were performed at baseline and were correlated with PARP-1 protein expression measured by Western blot protein analysis. Cell viability and clonogenic assays were used to characterize in vitro cytotoxicity for treatments, including: PARP inhibitors alone, radiation alone, and PARP inhibitor adjuvant to radiation. Western blot protein analysis was used to assess response to treatment by using γH2AX to measure DNA damage and PAR to measure the catalytic inhibition of PARP. RESULTS [18F]FTT was capable of measuring PARP-1 protein expression in vitro and corresponded to Western blot protein analysis at baseline. The addition of a PARP inhibitor enhanced radiation effects in both cell lines; however, a greater synergy was observed in the SNU-251 cell line that expresses a BRCA1 mutation and homologous recombination deficiency. Western blot protein analysis showed that the addition of a PARP inhibitor adjuvant to radiation increases DNA damage in both cell lines and reduces PARP enzymatic activity as measured by PAR. CONCLUSIONS In this work, we found that PARP-1 expression positively corresponds in vitro to the response of PARP inhibitors in combination with radiation therapy in ovarian cancer.
Collapse
Affiliation(s)
- Samuel Sander Effron
- 1 Division of Nuclear Medicine and Clinical Molecular Imaging, Department of Radiology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| | - Mehran Makvandi
- 1 Division of Nuclear Medicine and Clinical Molecular Imaging, Department of Radiology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| | - Lilie Lin
- 2 Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| | - Kuiying Xu
- 1 Division of Nuclear Medicine and Clinical Molecular Imaging, Department of Radiology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| | - Shihong Li
- 1 Division of Nuclear Medicine and Clinical Molecular Imaging, Department of Radiology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| | - Hsiaoju Lee
- 1 Division of Nuclear Medicine and Clinical Molecular Imaging, Department of Radiology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| | - Catherine Hou
- 1 Division of Nuclear Medicine and Clinical Molecular Imaging, Department of Radiology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| | - Daniel A Pryma
- 1 Division of Nuclear Medicine and Clinical Molecular Imaging, Department of Radiology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| | - Cameron Koch
- 2 Department of Radiation Oncology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| | - Robert H Mach
- 1 Division of Nuclear Medicine and Clinical Molecular Imaging, Department of Radiology, University of Pennsylvania Perelman School of Medicine , Philadelphia, Pennsylvania
| |
Collapse
|
45
|
Kossatz S, Carney B, Schweitzer M, Carlucci G, Miloushev VZ, Maachani UB, Rajappa P, Keshari KR, Pisapia D, Weber WA, Souweidane MM, Reiner T. Biomarker-Based PET Imaging of Diffuse Intrinsic Pontine Glioma in Mouse Models. Cancer Res 2017; 77:2112-2123. [PMID: 28108511 DOI: 10.1158/0008-5472.can-16-2850] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 01/09/2017] [Accepted: 01/17/2017] [Indexed: 12/20/2022]
Abstract
Diffuse intrinsic pontine glioma (DIPG) is a childhood brainstem tumor with a universally poor prognosis. Here, we characterize a positron emission tomography (PET) probe for imaging DIPG in vivo In human histological tissues, the probes target, PARP1, was highly expressed in DIPG compared to normal brain. PET imaging allowed for the sensitive detection of DIPG in a genetically engineered mouse model, and probe uptake correlated to histologically determined tumor infiltration. Imaging with the sister fluorescence agent revealed that uptake was confined to proliferating, PARP1-expressing cells. Comparison with other imaging technologies revealed remarkable accuracy of our biomarker approach. We subsequently demonstrated that serial imaging of DIPG in mouse models enables monitoring of tumor growth, as shown in modeling of tumor progression. Overall, this validated method for quantifying DIPG burden would serve useful in monitoring treatment response in early phase clinical trials. Cancer Res; 77(8); 2112-23. ©2017 AACR.
Collapse
Affiliation(s)
- Susanne Kossatz
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Brandon Carney
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Chemistry, Hunter College and PhD Program in Chemistry, The Graduate Center of the City University of New York, New York, New York
| | - Melanie Schweitzer
- Department of Neurological Surgery, Weill Cornell Medical College, New York, New York
| | - Giuseppe Carlucci
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Vesselin Z Miloushev
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Radiology, Weill Cornell Medical College, New York, New York
| | - Uday B Maachani
- Department of Neurological Surgery, Weill Cornell Medical College, New York, New York
| | - Prajwal Rajappa
- Department of Neurological Surgery, Weill Cornell Medical College, New York, New York
| | - Kayvan R Keshari
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Radiology, Weill Cornell Medical College, New York, New York.,Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - David Pisapia
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York
| | - Wolfgang A Weber
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Radiology, Weill Cornell Medical College, New York, New York
| | - Mark M Souweidane
- Department of Neurological Surgery, Weill Cornell Medical College, New York, New York.,Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Thomas Reiner
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York. .,Department of Radiology, Weill Cornell Medical College, New York, New York
| |
Collapse
|
46
|
Li Z, Lv T, Liu Y, Huang X, Qiu Z, Li J. PARP1 is a novel independent prognostic factor for the poor prognosis of chordoma. Cancer Biomark 2017; 16:633-9. [PMID: 27002766 DOI: 10.3233/cbm-160605] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To evaluate the expression of PARP1 in chordoma and analyzed its association with clinical factors and patients' prognosis. METHODS The expression of Poly (ADP-ribose) polymerase 1 (PARP1) in chordoma specimens from 74 chordoma patients (50 primary and 24 recurrent tumors of 50 patients)and 20 distant normal tissue specimens was measured by immunohistochemical staining. The association of PARP1with the clinical factors and patients' prognosis was also analyzed. RESULTS Of all the chordoma samples, 78% showed high expression of PARP1, whereas, only 10% of distant normal tissues expressed a high level of PARP1 (p< 0.01). Chi-square analysis revealed that high expression of PARP1 was significantly correlated with tumor recurrence (p< 0.01) and invasion into surrounding muscle (p< 0.01), while the data did not indicate any association with patients' gender, age, tumor location and size (p> 0.05). Kaplan-Meier survival curve and log-rank test showed that continuous disease free survival time (CDFS) was significantly shorter in the PARP1-positive group than in the PARP1-negative group (P= 0.019). CONCLUSION High expression of PARP1 is significantly associated with chordoma invasion and recurrence. PARP1 may become a potential biomarker for chordoma in predicting its recurrence and patients' prognosis.
Collapse
|
47
|
Wielgos ME, Rajbhandari R, Cooper TS, Wei S, Nozell S, Yang ES. Let-7 Status Is Crucial for PARP1 Expression in HER2-Overexpressing Breast Tumors. Mol Cancer Res 2016; 15:340-347. [PMID: 28031413 DOI: 10.1158/1541-7786.mcr-16-0287-t] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 11/18/2016] [Accepted: 12/08/2016] [Indexed: 01/25/2023]
Abstract
HER2+ breast tumors have been shown to express elevated levels of PARP1 protein. Yet, the mechanism by which PARP1 is upregulated in HER2+ breast cancer is unknown. Here, knockdown of HER2 (ERBB2) in HER2+ breast cancer cells resulted in a reduction in PARP1 protein. Conversely, ectopic overexpression of HER2 in a non-HER2-overexpressing cell line resulted in increased PARP1 protein levels. Alterations in HER2 expression had no significant effect on PARP1 transcript levels. Instead, HER2 mRNA status was inversely correlated with let-7a miRNA levels in breast cancer cells. Ectopic expression of let-7a miRNA resulted in downregulation of PARP1 protein, whereas expression of the let-7a anti-miRNA increased PARP1 protein. Furthermore, luciferase assays demonstrate that let-7a regulates PARP1 via its 3'UTR. Importantly, let-7a was significantly lower in human HER2+ breast tumors compared with HER2- breast tumors and inversely correlated with PARP1 protein levels. Finally, HER2+ breast cancer cells exhibited similar cytotoxicity to ectopic let-7a expression as the PARP inhibitor veliparib (ABT-888). Collectively, these results reveal that increased PARP1 expression in HER2+ breast cancers is regulated by the let-7a miRNA, and that let-7a is a potential strategy to suppress PARP1 activity.Implications: This study reports the novel findings that HER2 increases PARP1 protein via suppression of the let-7a miRNA, which regulates the PARP1 3'-UTR. Moreover, HER2 status correlates with high PARP1 and low let-7a in breast cancer clinical specimens. Mol Cancer Res; 15(3); 340-7. ©2016 AACR.
Collapse
Affiliation(s)
- Monica E Wielgos
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Rajani Rajbhandari
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Tiffiny S Cooper
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Shi Wei
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Susan Nozell
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama.,Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Eddy S Yang
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama. .,Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama.,Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama.,Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, Alabama
| |
Collapse
|
48
|
Bortolotto LFB, Barbosa FR, Silva G, Bitencourt TA, Beleboni RO, Baek SJ, Marins M, Fachin AL. Cytotoxicity of trans-chalcone and licochalcone A against breast cancer cells is due to apoptosis induction and cell cycle arrest. Biomed Pharmacother 2016; 85:425-433. [PMID: 27903423 DOI: 10.1016/j.biopha.2016.11.047] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 11/04/2016] [Accepted: 11/09/2016] [Indexed: 01/27/2023] Open
Abstract
Chalcones are precursors of flavonoids that exhibit structural heterogeneity and potential antitumor activity. The objective of this study was to characterize the cytotoxicity of trans-chalcone and licochalcone A (LicoA1) against a breast cancer cell line (MCF-7) and normal murine fibroblasts (3T3). Also the mechanisms of the anti-cancer activity of these two compounds were studied. The alkaline comet assay revealed dose-dependent genotoxicity, which was more responsive against the tumor cell line, compared to the 3T3 mouse fibroblast cell line. Flow cytometry showed that the two chalcones caused the cell cycle arrest in the G1 phase and induced apoptosis in MCF-7 cells. Using PCR Array, we found that trans-chalcone and LicoA trigger apoptosis mediated by the intrinsic pathway as demonstrated by the inhibition of Bcl-2 and induction of Bax. In western blot assay, the two chalcones reduced the expression of cell death-related proteins such as Bcl-2 and cyclin D1 and promoted the cleavage of PARP. However, only trans-chalcone induced the expression of the CIDEA gene and protein in these two experiments. Furthermore, transient transfections of MCF-7 using a construction of a promoter-luciferase vector showed that trans-chalcone induced the expression of the CIDEA promoter activity in 24 and 48h. In conclusion, the results showed that trans-chalcone promoted high induction of the CIDEA promoter gene and protein, which is related to DNA fragmentation during apoptosis.
Collapse
Affiliation(s)
| | | | - Gabriel Silva
- Biotechnology Unit, Ribeirão Preto University, SP, Brazil; Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, TN, USA
| | | | | | - Seung Joon Baek
- Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, TN, USA
| | - Mozart Marins
- Biotechnology Unit, Ribeirão Preto University, SP, Brazil
| | | |
Collapse
|
49
|
Anderson RC, Makvandi M, Xu K, Lieberman BP, Zeng C, Pryma DA, Mach RH. Iodinated benzimidazole PARP radiotracer for evaluating PARP1/2 expression in vitro and in vivo. Nucl Med Biol 2016; 43:752-758. [PMID: 27689533 DOI: 10.1016/j.nucmedbio.2016.08.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 07/28/2016] [Accepted: 08/08/2016] [Indexed: 01/25/2023]
Abstract
BACKGROUND PARP inhibitors (PARPi) have the potential to impact cancer therapy in a selective patient population; however, despite current patient selection methods clinical trials have shown mixed response rates. It is therefore clinically useful to determine which patients will respond prior to receiving PARPi therapy. One essential biomarker is to measure the level of PARP enzyme expression in tumors. Small molecule radiotracers have been developed to accurately quantify PARP-1 expression in vitro and in vivo. [125I]KX-02-019 is the first report of a radioiodinated analogue of the benzimidazole class of PARPi. Herein, we studied the pharmacological properties of [125I]KX-02-019 as well as the in vivo biodistribution. METHODS [125I]KX-02-019 was evaluated in both cancer and non-cancer cell lines. We evaluated the pharmacologic properties of [125I]KX-02-019 in live cells by measuring enzyme association and dissociation kinetics, saturation, and specificity. In addition, competitive inhibition experiments were carried out with commercially available PARPi. Protein expression was analyzed by Western blot to compare PARP-1 and PARP-2 expression across cell lines studied. The biodistribution was studied in a mouse EMT6 tumor model at time points of 0.5, 1, 2, 4 and 6h. RESULTS [125I]KX-02-019 showed subtle differences in pharmacological properties in the absence of PARP-2. In addition, [125I]KX-02-019 was competitively displaced by clinical PARPi. In vivo biodistribution studies showed an increasing tumor to muscle ratio over 6h as well as fast clearance from healthy tissues. CONCLUSION [125I]KX-02-019 has binding sites in both PARP1 KO cells as well as PARP2 KO cells showing higher affinity for PARP-2. This observation is supported by a decrease in binding affinity in PARP2 KO cells compared to PARP1 KO cells. The pharmacologic and biological properties of [125I]KX-02-019 studied in vitro and in vivo showed that this analogue may be useful in determining pharmacokinetic and pharmacodynamic properties of clinical PARPi.
Collapse
Affiliation(s)
- Redmond-Craig Anderson
- University of Pennsylvania, Perelman School of Medicine, Department of Radiology and Division of Nuclear Medicine and Clinical Molecular Imaging, Philadelphia, PA, 19104, USA
| | - Mehran Makvandi
- University of Pennsylvania, Perelman School of Medicine, Department of Radiology and Division of Nuclear Medicine and Clinical Molecular Imaging, Philadelphia, PA, 19104, USA
| | - Kuiying Xu
- University of Pennsylvania, Perelman School of Medicine, Department of Radiology and Division of Nuclear Medicine and Clinical Molecular Imaging, Philadelphia, PA, 19104, USA
| | - Brian P Lieberman
- University of Pennsylvania, Perelman School of Medicine, Department of Radiology and Division of Nuclear Medicine and Clinical Molecular Imaging, Philadelphia, PA, 19104, USA
| | - Chenbo Zeng
- University of Pennsylvania, Perelman School of Medicine, Department of Radiology and Division of Nuclear Medicine and Clinical Molecular Imaging, Philadelphia, PA, 19104, USA
| | - Daniel A Pryma
- University of Pennsylvania, Perelman School of Medicine, Department of Radiology and Division of Nuclear Medicine and Clinical Molecular Imaging, Philadelphia, PA, 19104, USA
| | - Robert H Mach
- University of Pennsylvania, Perelman School of Medicine, Department of Radiology and Division of Nuclear Medicine and Clinical Molecular Imaging, Philadelphia, PA, 19104, USA.
| |
Collapse
|
50
|
Kossatz S, Brand C, Gutiontov S, Liu JTC, Lee NY, Gönen M, Weber WA, Reiner T. Detection and delineation of oral cancer with a PARP1 targeted optical imaging agent. Sci Rep 2016; 6:21371. [PMID: 26900125 PMCID: PMC4761964 DOI: 10.1038/srep21371] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 01/20/2016] [Indexed: 12/01/2022] Open
Abstract
Earlier and more accurate detection of oral squamous cell carcinoma (OSCC) is essential to improve the prognosis of patients and to reduce the morbidity of surgical therapy. Here, we demonstrate that the nuclear enzyme Poly(ADP-ribose)Polymerase 1 (PARP1) is a promising target for optical imaging of OSCC with the fluorescent dye PARPi-FL. In patient-derived OSCC specimens, PARP1 expression was increased 7.8 ± 2.6-fold when compared to normal tissue. Intravenous injection of PARPi-FL allowed for high contrast in vivo imaging of human OSCC models in mice with a surgical fluorescence stereoscope and high-resolution imaging systems. The emitted signal was specific for PARP1 expression and, most importantly, PARPi-FL can be used as a topical imaging agent, spatially resolving the orthotopic tongue tumors in vivo. Collectively, our results suggest that PARP1 imaging with PARPi-FL can enhance the detection of oral cancer, serve as a screening tool and help to guide surgical resections.
Collapse
Affiliation(s)
- Susanne Kossatz
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Christian Brand
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Stanley Gutiontov
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Jonathan T C Liu
- Department of Mechanical Engineering, University of Washington, Seattle, WA 98195, USA
| | - Nancy Y Lee
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Mithat Gönen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Wolfgang A Weber
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.,Department of Radiology, Weill Cornell Medical College, New York, NY 10065, USA.,Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Thomas Reiner
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.,Department of Radiology, Weill Cornell Medical College, New York, NY 10065, USA
| |
Collapse
|