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Sekar MD, Gochhait D, Venkatesan D, Siddaraju N, Kar R. The Difficulties and Ease of Diagnosing Anaplastic Large Cell Lymphomas on Cytology. J Cytol 2024; 41:59-66. [PMID: 38779607 PMCID: PMC11108035 DOI: 10.4103/joc.joc_50_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 12/16/2023] [Accepted: 01/31/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction and Objectives Anaplastic large cell lymphoma (ALCL), a unique non-Hodgkin lymphoma (NHL), is a CD30-positive neoplasm of T-cell lineage. Its distinctive yet variable cytomorphology makes diagnosing fine needle aspiration cytology (FNAC) challenging. This study was undertaken to study the cytomorphology and the utility of immunocytochemical (ICC) stains on cytology in ALCL and to discuss their morphological differential diagnosis. Materials and Methods The present study was conducted in the Department of Pathology of a tertiary care center. A retrospective review was done from January 2017 to July 2022, and all histopathologically and immunohistochemically (IHC) diagnosed cases of ALCL were taken and correlated with the cytological diagnosis. Results Twenty-one cases of histopathology examination and IHC-proven cases of ALCL were retrieved from the departmental archives and reviewed. The ages ranged from 3 to 80 years (median age 28 years). Commonly noted cytomorphologic features included singly dispersed large pleomorphic cells, hallmark cells, and Reed-Sternberg-like cells. CD15, CD30, epithelial membrane antigen, and anaplastic lymphoma kinase-1 were some of the ICC stains used in this study. All 21 cases had cytology correlation. Fourteen cases had concordant cyto-histological correlation. Seven cases of histopathologically proven ALCL were reported as Hodgkin lymphoma (HL) in three, ALCL/anaplastic diffuse large B-cell lymphoma, HL/ALCL, poorly differentiated carcinoma, and NHL in one case each on cytology. Conclusion ALCL has a reasonably distinct cytomorphologic appearance and ICC staining pattern, and a careful interpretation of both helps arrive at a reliable FNAC diagnosis.
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Affiliation(s)
- Mithraa Devi Sekar
- Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Debasis Gochhait
- Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Devi Venkatesan
- Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Neelaiah Siddaraju
- Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Rakhee Kar
- Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
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He L, Wang X, Chen P, Du C, Li J. Knockdown of ZNF280A inhibits cell proliferation and promotes cell apoptosis of bladder cancer. Histol Histopathol 2024; 39:367-379. [PMID: 37345848 DOI: 10.14670/hh-18-640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
OBJECTIVE ZNF280A is a member of the zinc finger protein family, whose role in human cancers is little known and rarely reported. This study aimed to investigate the role of ZNF280A in bladder cancer. METHODS Immunohistochemical analysis was performed to detect the expression of ZNF280A in clinical samples. ZNF280A knockdown cell models were constructed by transfection of shRNA-expressing lentivirus. MTT assay and flow cytometry were performed for detecting cell proliferation, apoptosis and cycle. Wound healing and Transwell assays were operated to detect cell migration. Western blotting and Human Apoptosis Antibody Microarray were used to measure expression of related proteins. A mouse xenograft model was constructed for in vivo study. RESULTS Our study demonstrated that ZNF280A was up-regulated in bladder cancer tissues compared with normal tissues, whose high expression was significantly correlated with advanced malignant grade. Knockdown of ZNF280A inhibited cell proliferation and cell migration, promoted cell apoptosis and G1/G2 phase arrest. The tumor growth in vivo was also proved to be inhibited by ZNF280A. Moreover, ZNF280A may promote bladder cancer through regulation of MAPK9, Cyclin D1 and the Akt pathway. CONCLUSIONS In this study, ZNF280A was shown as a potential tumor promoter and prognosis indicator for bladder cancer. Targeting ZNF280A may be a promising strategy for the development of novel bladder cancer treatment.
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Affiliation(s)
- Long He
- Organ Transplant Center, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Xialu Wang
- Key Laboratory of Pattern Recognition in Liaoning, School of Medical Devices, Shenyang Pharmaceutical University, Shenyang, Liaoning, China
| | - Peng Chen
- Department of Urology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Cheng Du
- Department of Oncology, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Jinjiang Li
- Department of Neurosurgery, General Hospital of Northern Theater Command, Shenyang, Liaoning, China.
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3
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Lu T, Zhang J, McCracken JM, Young KH. Recent advances in genomics and therapeutics in mantle cell lymphoma. Cancer Treat Rev 2024; 122:102651. [PMID: 37976759 DOI: 10.1016/j.ctrv.2023.102651] [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: 09/15/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 11/19/2023]
Abstract
Over the past decades, significant strides have been made in understanding the pathobiology, prognosis, and treatment options for mantle cell lymphoma (MCL). The heterogeneity observed in MCL's biology, genomics, and clinical manifestations, including indolent and aggressive forms, is intricately linked to factors such as the mutational status of the variable region of the immunoglobulin heavy chain gene, epigenetic profiling, and Sox11 expression. Several intriguing subtypes of MCL, such as Cyclin D1-negative MCL, in situ mantle cell neoplasm, CCND1/IGH FISH-negative MCL, and the impact of karyotypic complexity on prognosis, have been explored. Notably, recent immunochemotherapy regimens have yielded long-lasting remissions in select patients. The therapeutic landscape for MCL is continuously evolving, with a shift towards nonchemotherapeutic agents like ibrutinib, acalabrutinib, and venetoclax. The introduction of BTK inhibitors has brought about a transformative change in MCL treatment. Nevertheless, the challenge of resistance to BTK inhibitors persists, prompting ongoing efforts to discover strategies for overcoming this resistance. These strategies encompass non-covalent BTK inhibitors, immunomodulatory agents, BCL2 inhibitors, and CAR-T cell therapy, either as standalone treatments or in combination regimens. Furthermore, developing novel drugs holds promise for further improving the survival of patients with relapsed or refractory MCL. In this comprehensive review, we methodically encapsulate MCL's clinical and pathological attributes and the factors influencing prognosis. We also undertake an in-depth examination of stratified treatment alternatives. We investigate conceivable resistance mechanisms in MCL from a genetic standpoint and offer precise insights into various therapeutic approaches for relapsed or refractory MCL.
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Affiliation(s)
- Tingxun Lu
- Division of Hematopathology, Duke University Medical Center, Durham, NC 27710, USA; Department of Oncology, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | - Jie Zhang
- Department of Oncology, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | - Jenna M McCracken
- Division of Hematopathology, Duke University Medical Center, Durham, NC 27710, USA
| | - Ken H Young
- Division of Hematopathology, Duke University Medical Center, Durham, NC 27710, USA; Duke Cancer Institute, Duke University, Durham, NC 27710, USA.
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Hu D, Yamada H, Yoshimura K, Ohta T, Tsuchiya K, Inoue Y, Funai K, Suda T, Iwashita Y, Watanabe T, Ogawa H, Kurono N, Shinmura K, Sugimura H. High Expression of Fas-Associated Factor 1 Indicates a Poor Prognosis in Non-Small-Cell Lung Cancer. Curr Oncol 2023; 30:9484-9500. [PMID: 37999107 PMCID: PMC10670600 DOI: 10.3390/curroncol30110687] [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: 09/20/2023] [Revised: 10/16/2023] [Accepted: 10/23/2023] [Indexed: 11/25/2023] Open
Abstract
Fas-associated factor 1 (FAF1) is a death-promoting protein identified as an interaction partner of the death receptor Fas. The downregulation and mutation of FAF1 have been reported in a variety of human tumors, but there have been few studies on lung cancer. Here, we investigated the prognostic significance of FAF1 expression in non-small-cell lung cancer (NSCLC), and whether aberrant FAF1 expression may be involved in the pathogenesis and prognosis of NSCLC. FAF1 expression was examined in NSCLC specimens as well as human lung cancer cell lines. In addition, changes in cell viability and apoptosis upon regulating FAF1 expression were investigated in lung cancer cell lines. As a result, high FAF1 expression was significantly associated with a poor prognosis in NSCLC. In lung cancer cell lines, FAF1 downregulation hindered cell viability and tended to promote early apoptosis. In conclusion, this is the first study of the clinical significance of FAF1 in NSCLC, showing that FAF1 overexpression is associated with a poor prognosis in NSCLC and that FAF1 acts as a dangerous factor rather than an apoptosis promoter in NSCLC.
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Affiliation(s)
- De Hu
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan; (D.H.); (K.Y.); (T.O.); (K.T.); (Y.I.); (Y.I.); (K.S.)
| | - Hidetaka Yamada
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan; (D.H.); (K.Y.); (T.O.); (K.T.); (Y.I.); (Y.I.); (K.S.)
| | - Katsuhiro Yoshimura
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan; (D.H.); (K.Y.); (T.O.); (K.T.); (Y.I.); (Y.I.); (K.S.)
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan;
| | - Tsutomu Ohta
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan; (D.H.); (K.Y.); (T.O.); (K.T.); (Y.I.); (Y.I.); (K.S.)
- Department of Physical Therapy, Faculty of Health and Medical Sciences, Tokoha University, Hamamatsu 431-2102, Shizuoka, Japan
| | - Kazuo Tsuchiya
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan; (D.H.); (K.Y.); (T.O.); (K.T.); (Y.I.); (Y.I.); (K.S.)
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan;
| | - Yusuke Inoue
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan; (D.H.); (K.Y.); (T.O.); (K.T.); (Y.I.); (Y.I.); (K.S.)
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan;
| | - Kazuhito Funai
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan;
| | - Takafumi Suda
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan;
| | - Yuji Iwashita
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan; (D.H.); (K.Y.); (T.O.); (K.T.); (Y.I.); (Y.I.); (K.S.)
| | - Takuya Watanabe
- Division of Thoracic Surgery, Department of Respiratory Disease Center, Seirei Mikatahara General Hospital, Hamamatsu 433-8558, Shizuoka, Japan;
| | - Hiroshi Ogawa
- Department of Pathology, Seirei Mikatahara General Hospital, Hamamatsu 433-8558, Shizuoka, Japan;
| | - Nobuhito Kurono
- Department of Chemistry, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan;
| | - Kazuya Shinmura
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan; (D.H.); (K.Y.); (T.O.); (K.T.); (Y.I.); (Y.I.); (K.S.)
| | - Haruhiko Sugimura
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Shizuoka, Japan; (D.H.); (K.Y.); (T.O.); (K.T.); (Y.I.); (Y.I.); (K.S.)
- Sasaki Institute, Sasaki Foundation, Tokyo 101-0062, Japan
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Karolová J, Kazantsev D, Svatoň M, Tušková L, Forsterová K, Maláriková D, Benešová K, Heizer T, Dolníková A, Klánová M, Winkovska L, Svobodová K, Hojný J, Krkavcová E, Froňková E, Zemanová Z, Trněný M, Klener P. Sequencing-based analysis of clonal evolution of 25 mantle cell lymphoma patients at diagnosis and after failure of standard immunochemotherapy. Am J Hematol 2023; 98:1627-1636. [PMID: 37605345 DOI: 10.1002/ajh.27044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/03/2023] [Accepted: 07/16/2023] [Indexed: 08/23/2023]
Abstract
Our knowledge of genetic aberrations, that is, variants and copy number variations (CNVs), associated with mantle cell lymphoma (MCL) relapse remains limited. A cohort of 25 patients with MCL at diagnosis and the first relapse after the failure of standard immunochemotherapy was analyzed using whole-exome sequencing. The most frequent variants at diagnosis and at relapse comprised six genes: TP53, ATM, KMT2D, CCND1, SP140, and LRP1B. The most frequent CNVs at diagnosis and at relapse included TP53 and CDKN2A/B deletions, and PIK3CA amplifications. The mean count of mutations per patient significantly increased at relapse (n = 34) compared to diagnosis (n = 27). The most frequent newly detected variants at relapse, LRP1B gene mutations, correlated with a higher mutational burden. Variant allele frequencies of TP53 variants increased from 0.35 to 0.76 at relapse. The frequency and length of predicted CNVs significantly increased at relapse with CDKN2A/B deletions being the most frequent. Our data suggest, that the resistant MCL clones detected at relapse were already present at diagnosis and were selected by therapy. We observed enrichment of genetic aberrations of DNA damage response pathway (TP53 and CDKN2A/B), and a significant increase in MCL heterogeneity. We identified LRP1B inactivation as a new potential driver of MCL relapse.
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Affiliation(s)
- J Karolová
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
- First Department of Medicine - Hematology, University General Hospital Prague and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - D Kazantsev
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - M Svatoň
- CLIP - Childhood Leukaemia Investigation Prague, Department of Pediatric Haematology and Oncology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - L Tušková
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - K Forsterová
- First Department of Medicine - Hematology, University General Hospital Prague and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - D Maláriková
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
- First Department of Medicine - Hematology, University General Hospital Prague and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - K Benešová
- First Department of Medicine - Hematology, University General Hospital Prague and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - T Heizer
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - A Dolníková
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - M Klánová
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
- First Department of Medicine - Hematology, University General Hospital Prague and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - L Winkovska
- CLIP - Childhood Leukaemia Investigation Prague, Department of Pediatric Haematology and Oncology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - K Svobodová
- Center for Oncocytogenetics, Institute of Medical Biochemistry and Laboratory Diagnostics, Charles University and General University Hospital, Prague, Czech Republic
| | - J Hojný
- Institute of Pathology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - E Krkavcová
- Institute of Pathology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - E Froňková
- CLIP - Childhood Leukaemia Investigation Prague, Department of Pediatric Haematology and Oncology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Z Zemanová
- Center for Oncocytogenetics, Institute of Medical Biochemistry and Laboratory Diagnostics, Charles University and General University Hospital, Prague, Czech Republic
| | - M Trněný
- First Department of Medicine - Hematology, University General Hospital Prague and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - P Klener
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
- First Department of Medicine - Hematology, University General Hospital Prague and First Faculty of Medicine, Charles University, Prague, Czech Republic
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6
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Jain N, Mamgain M, Chowdhury SM, Jindal U, Sharma I, Sehgal L, Epperla N. Beyond Bruton's tyrosine kinase inhibitors in mantle cell lymphoma: bispecific antibodies, antibody-drug conjugates, CAR T-cells, and novel agents. J Hematol Oncol 2023; 16:99. [PMID: 37626420 PMCID: PMC10463717 DOI: 10.1186/s13045-023-01496-4] [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: 07/19/2023] [Accepted: 08/21/2023] [Indexed: 08/27/2023] Open
Abstract
Mantle cell lymphoma is a B cell non-Hodgkin lymphoma (NHL), representing 2-6% of all NHLs and characterized by overexpression of cyclin D1. The last decade has seen the development of many novel treatment approaches in MCL, most notably the class of Bruton's tyrosine kinase inhibitors (BTKi). BTKi has shown excellent outcomes for patients with relapsed or refractory MCL and is now being studied in the first-line setting. However, patients eventually progress on BTKi due to the development of resistance. Additionally, there is an alteration in the tumor microenvironment in these patients with varying biological and therapeutic implications. Hence, it is necessary to explore novel therapeutic strategies that can be effective in those who progressed on BTKi or potentially circumvent resistance. In this review, we provide a brief overview of BTKi, then discuss the various mechanisms of BTK resistance including the role of genetic alteration, cancer stem cells, tumor microenvironment, and adaptive reprogramming bypassing the effect of BTK inhibition, and then provide a comprehensive review of current and emerging therapeutic options beyond BTKi including novel agents, CAR T cells, bispecific antibodies, and antibody-drug conjugates.
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Affiliation(s)
- Neeraj Jain
- Division of Cancer Biology, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh 201002 India
| | - Mukesh Mamgain
- Department of Medical Oncology and Hematology, All India Institute of Medical Sciences, Rishikesh, India
| | - Sayan Mullick Chowdhury
- Division of Hematology, Department of Medicine, Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University, Columbus, OH USA
| | - Udita Jindal
- Division of Cancer Biology, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh 201002 India
| | - Isha Sharma
- Division of Cancer Biology, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh India
| | - Lalit Sehgal
- Division of Hematology, Department of Medicine, Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University, Columbus, OH USA
| | - Narendranath Epperla
- The Ohio State University Comprehensive Cancer Center, Suite 7198, 2121 Kenny Rd, Columbus, OH 43221 USA
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Expression and Localization of Fas-Associated Factor 1 in Testicular Tissues of Different Ages and Ovaries at Different Reproductive Cycle Phases of Bos grunniens. Animals (Basel) 2023; 13:ani13030340. [PMID: 36766229 PMCID: PMC9913830 DOI: 10.3390/ani13030340] [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] [Received: 12/17/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023] Open
Abstract
Fas-associated factor 1 (FAF1), a member of the Fas family, is involved in biological processes such as apoptosis, inflammation, cell proliferation and proteostasis. This study aimed to explore the biological role of FAF1 in testicular tissue at different ages (juveniles (1 and 2 years old), adults (3, 4, 6, and 7 years old) and old-aged animals (11 years old)) and ovaries during different reproductive cycle phases (follicular, luteal, and pregnancy phases). FAF1 mRNA, relative protein expression and protein expression localization were determined in testes and ovaries using real-time quantification, WB and immunohistochemistry (IHC), respectively. Real-time quantification of testis tissues showed that the relative expression of FAF1 mRNA in testis tissues at 3, 4 and 7 years of age was significantly higher than of those in other ages, and in ovarian tissues was significantly higher in luteal phase ovaries than those in follicular and pregnancy phase ovaries; follicular phase ovaries were the lowest. WB of testis tissues showed that the relative protein expression of FAF1 protein was significantly higher at 11 and 7 years of age; in ovarian tissue, the relative protein expression of FAF1 protein was significantly higher in follicular phase ovaries than in luteal and pregnancy phase ovaries, and lowest in luteal phase ovaries. The relative protein expression of FAF1 at 3, 4 and 7 years of age was the lowest. IHC showed that FAF1 was mainly expressed in spermatozoa, spermatocytes, spermatogonia and supporting cells; in ovarian tissue, FAF1 was expressed in ovarian germ epithelial cells, granulosa cells, cumulus cells and luteal cells. The IHC results showed that FAF1 mRNA and protein were significantly differentially expressed in testes of different ages and ovarian tissues of different reproductive cycle phases, revealing the significance of FAF1 in the regulation of male and female B. grunniens reproductive physiology. Furthermore, our results provide a basis for the further exploration of FAF1 in the reproductive physiology of B. grunniens.
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Tian B, Zhou J, Chen G, Jiang T, Li Q, Qin J. Downregulation of ZNF280A inhibits proliferation and tumorigenicity of colorectal cancer cells by promoting the ubiquitination and degradation of RPS14. Front Oncol 2022; 12:906281. [PMID: 36059657 PMCID: PMC9428494 DOI: 10.3389/fonc.2022.906281] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 07/11/2022] [Indexed: 12/05/2022] Open
Abstract
Colorectal cancer (CRC), one of the cancers with highest mortality, involves complicated molecular mechanisms leading to the onset of malignant phenotypes. ZNF280A, a member of the zinc-finger protein family, was shown to be a promotor of oncogenesis in CRC in this study. ZNF280A was remarkably upregulated in CRC tissues, which was meaningfully associated with tumor progression and poor prognosis in patients with CRC. Loss-of-function studies revealed that ZNF280A knockdown inhibited the development and progression of CRC as evident by the inhibition of cell proliferation, colony formation, cell apoptosis, cell cycle distribution, and cell migration in vitro and the repressed tumorigenesis of CRC cells in vivo. Next, we showed that RPS14 was the downstream target of ZNF280A and ZNF280A knockdown promoted the ubiquitination as well as degradation of RPS14 in CRC. Additionally, we demonstrated that RPS14 regulated the development of CRC via PI3K-Akt signaling pathway. Taken together, our findings provide a novel clear insight into ZNF280A/RPS14/PI3K-Akt axis in CRC for the first time, offering a potential target for early detection, diagnosis and treatment of CRC in future clinical applications.
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Affiliation(s)
- Binle Tian
- Department of Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingyi Zhou
- Department of Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guiming Chen
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tao Jiang
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qi Li
- Department of Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Jian Qin, ; Qi Li,
| | - Jian Qin
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Jian Qin, ; Qi Li,
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9
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Inanaga S, Igase M, Sakai Y, Hagimori K, Sunahara H, Horikirizono H, Itamoto K, Baba K, Ohsato Y, Mizuno T. Relationship of microsatellite instability to mismatch repair deficiency in malignant tumors of dogs. J Vet Intern Med 2022; 36:1760-1769. [PMID: 35959511 PMCID: PMC9511092 DOI: 10.1111/jvim.16454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 05/10/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Microsatellite instability (MSI) is a type of genomic instability caused by mismatch repair deficiency (dMMR) in tumors. Studies on dMMR/MSI are limited, and the relationship between dMMR and MSI is unknown in tumors of dogs. OBJECTIVES We aimed to identify the frequency of dMMR/MSI by tumor type and evaluate the relationship between dMMR and MSI in tumors of dogs. ANIMALS In total, 101 dogs with 11 types of malignant tumors were included. METHODS We extracted DNA from fresh normal and tumor tissues. Twelve microsatellite loci from both normal and tumor DNA were amplified by PCR and detected by capillary electrophoresis. Each microsatellite (MS) was defined as MSI if a difference in product size between the tumor and normal DNA was detected. The dMMR was evaluated by immunohistochemistry with formalin-fixed paraffin-embedded tumor tissues. Next, we confirmed whether dMMR induces MSI by serial passaging of MMR gene knockout cell lines for 3 months. RESULTS Microsatellite instability was detected frequently in oral malignant melanoma. The number of MSI-positive markers was higher in cases with dMMR than in those with proficient MMR (P < .0001). Statistical analysis indicated that the occurrence of MSI in FH2305 might have relevance to dMMR. Furthermore, MSI occurred in dMMR cell lines 3 months after passaging. CONCLUSIONS AND CLINICAL IMPORTANCE Microsatellite instability and dMMR more frequently were found in oral malignant melanoma than in other tumors, and dMMR has relevance to MSI in both clinical cases and cell lines.
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Affiliation(s)
- Sakuya Inanaga
- Laboratory of Molecular Diagnostics and Therapeutics, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Masaya Igase
- Laboratory of Molecular Diagnostics and Therapeutics, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Yusuke Sakai
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | | | - Hiroshi Sunahara
- Laboratory of Veterinary Surgery, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Hiro Horikirizono
- Laboratory of Veterinary Radiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Kazuhito Itamoto
- Laboratory of Companion Animal Medicine, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Kenji Baba
- Laboratory of Veterinary Internal Medicine, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | | | - Takuya Mizuno
- Laboratory of Molecular Diagnostics and Therapeutics, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
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Yi S, Yan Y, Jin M, Bhattacharya S, Wang Y, Wu Y, Yang L, Gine E, Clot G, Chen L, Yu Y, Zou D, Wang J, Phan AT, Cui R, Li F, Sun Q, Zhai Q, Wang T, Yu Z, Liu L, Liu W, Lyv R, Sui W, Huang W, Xiong W, Wang H, Li C, Xiao Z, Hao M, Wang J, Cheng T, Bea S, Herrera AF, Danilov A, Campo E, Ngo VN, Qiu L, Wang L. Genomic and transcriptomic profiling reveals distinct molecular subsets associated with outcomes in mantle cell lymphoma. J Clin Invest 2022; 132:e153283. [PMID: 34882582 PMCID: PMC8803323 DOI: 10.1172/jci153283] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 12/02/2021] [Indexed: 11/17/2022] Open
Abstract
Mantle cell lymphoma (MCL) is a phenotypically and genetically heterogeneous malignancy in which the genetic alterations determining clinical indications are not fully understood. Here, we performed a comprehensive whole-exome sequencing analysis of 152 primary samples derived from 134 MCL patients, including longitudinal samples from 16 patients and matched RNA-Seq data from 48 samples. We classified MCL into 4 robust clusters (C1-C4). C1 featured mutated immunoglobulin heavy variable (IGHV), CCND1 mutation, amp(11q13), and active B cell receptor (BCR) signaling. C2 was enriched with del(11q)/ATM mutations and upregulation of NF-κB and DNA repair pathways. C3 was characterized by mutations in SP140, NOTCH1, and NSD2, with downregulation of BCR signaling and MYC targets. C4 harbored del(17p)/TP53 mutations, del(13q), and del(9p), and active MYC pathway and hyperproliferation signatures. Patients in these 4 clusters had distinct outcomes (5-year overall survival [OS] rates for C1-C4 were 100%, 56.7%, 48.7%, and 14.2%, respectively). We also inferred the temporal order of genetic events and studied clonal evolution of 16 patients before treatment and at progression/relapse. Eleven of these samples showed drastic clonal evolution that was associated with inferior survival, while the other samples showed modest or no evolution. Our study thus identifies genetic subsets that clinically define this malignancy and delineates clonal evolution patterns and their impact on clinical outcomes.
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Affiliation(s)
- Shuhua Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Yuting Yan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Department of Systems Biology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Monrovia, California, USA
| | - Meiling Jin
- Department of Systems Biology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Monrovia, California, USA
| | - Supriyo Bhattacharya
- Division of Translational Bioinformatics, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Irwindale, California, USA
| | - Yi Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Yiming Wu
- Department of Systems Biology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Monrovia, California, USA
| | - Lu Yang
- Department of Systems Biology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Monrovia, California, USA
| | - Eva Gine
- Lymphoid Neoplasm Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hematology Department, Hospital Clínic, Departament d’Anatomia Patològica, Universitat de Barcelona, Barcelona, Spain
| | - Guillem Clot
- Lymphoid Neoplasm Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hematology Department, Hospital Clínic, Departament d’Anatomia Patològica, Universitat de Barcelona, Barcelona, Spain
| | - Lu Chen
- Toni Stephenson Lymphoma Center, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Ying Yu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Dehui Zou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Jun Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - An T. Phan
- Department of Systems Biology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Monrovia, California, USA
| | - Rui Cui
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Department of Hematology, Tianjin First Center Hospital, Tianjin, China
| | - Fei Li
- Department of Hematology, The First Affiliated Hospital of Nanchang University, Institute of Hematology, Academy of Clinical Medicine of Jiangxi Province, Nanchang, Jiangxi Province, China
| | - Qi Sun
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Qiongli Zhai
- Department of Pathology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy of Tianjin, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Tingyu Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Zhen Yu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Lanting Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Wei Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Rui Lyv
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Weiwei Sui
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Wenyang Huang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Wenjie Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Huijun Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Chengwen Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Zhijian Xiao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Mu Hao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Jianxiang Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Tao Cheng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Silvia Bea
- Lymphoid Neoplasm Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hematology Department, Hospital Clínic, Departament d’Anatomia Patològica, Universitat de Barcelona, Barcelona, Spain
| | - Alex F. Herrera
- Toni Stephenson Lymphoma Center, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California, USA
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Alexey Danilov
- Toni Stephenson Lymphoma Center, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California, USA
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Elias Campo
- Lymphoid Neoplasm Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hematology Department, Hospital Clínic, Departament d’Anatomia Patològica, Universitat de Barcelona, Barcelona, Spain
| | - Vu N. Ngo
- Department of Systems Biology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Monrovia, California, USA
| | - Lugui Qiu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Department of Hematology, The First Affiliated Hospital of Nanchang University, Institute of Hematology, Academy of Clinical Medicine of Jiangxi Province, Nanchang, Jiangxi Province, China
| | - Lili Wang
- Department of Systems Biology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Monrovia, California, USA
- Toni Stephenson Lymphoma Center, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, California, USA
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11
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Bui CM, Kitahara S, Shon W, Pukhalskaya T, Smoller BR. Lack of PRAME Expression in Cutaneous T-Cell Lymphomas. Dermatopathology (Basel) 2021; 9:11-16. [PMID: 35076507 PMCID: PMC8788415 DOI: 10.3390/dermatopathology9010002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 12/28/2021] [Accepted: 12/29/2021] [Indexed: 11/30/2022] Open
Abstract
Cutaneous T-cell lymphomas (CTCLs) are rare tumors with no established markers that can reliably distinguish between benign and malignant lesions. Preferentially Expressed Antigen in Melanoma (PRAME) is a cancer/testis antigen that is found in many solid and hematologic malignancies. PRAME overexpression typically portends a poor prognosis and lower chemotherapeutic response. To date, no studies have established a role for PRAME in CTCL. An analysis was performed on 47 cases definitively diagnosed as CTCL: 25 cases of mycosis fungoides, 2 of Sezary syndrome, 5 of CD30+ lymphoproliferative disorder, 7 of primary cutaneous anaplastic large T-cell lymphoma, 3 of primary cutaneous CD4+ small/medium T-cell lymphoproliferative disorder, 1 of subcutaneous panniculitis-like T-cell lymphoma, and 4 of angiocentric T-cell lymphoma. PRAME immunohistochemistry was completely negative in all cases. PRAME expression was not found in any CTCL subtypes, suggesting that the pathogenesis of CTCL is not mediated by PRAME. Further study is required to identify biomarkers that might aid in the diagnosis and prognostication of CTCLs.
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Affiliation(s)
- Chau M. Bui
- Department of Pathology and Laboratory Medicine, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA; (S.K.); (W.S.)
- Correspondence: ; Tel.: +1-310-423-3426
| | - Sumire Kitahara
- Department of Pathology and Laboratory Medicine, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA; (S.K.); (W.S.)
| | - Wonwoo Shon
- Department of Pathology and Laboratory Medicine, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA; (S.K.); (W.S.)
| | - Tatsiana Pukhalskaya
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; (T.P.); (B.R.S.)
| | - Bruce R. Smoller
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; (T.P.); (B.R.S.)
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12
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Debackere K, Marcelis L, Demeyer S, Vanden Bempt M, Mentens N, Gielen O, Jacobs K, Broux M, Verhoef G, Michaux L, Graux C, Wlodarska I, Gaulard P, de Leval L, Tousseyn T, Cools J, Dierickx D. Fusion transcripts FYN-TRAF3IP2 and KHDRBS1-LCK hijack T cell receptor signaling in peripheral T-cell lymphoma, not otherwise specified. Nat Commun 2021; 12:3705. [PMID: 34140493 PMCID: PMC8211700 DOI: 10.1038/s41467-021-24037-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 05/28/2021] [Indexed: 02/07/2023] Open
Abstract
Peripheral T-cell lymphoma (PTCL) is a heterogeneous group of non-Hodgkin lymphomas with poor prognosis. Up to 30% of PTCL lack distinctive features and are classified as PTCL, not otherwise specified (PTCL-NOS). To further improve our understanding of the genetic landscape and biology of PTCL-NOS, we perform RNA-sequencing of 18 cases and validate results in an independent cohort of 37 PTCL cases. We identify FYN-TRAF3IP2, KHDRBS1-LCK and SIN3A-FOXO1 as new in-frame fusion transcripts, with FYN-TRAF3IP2 as a recurrent fusion detected in 8 of 55 cases. Using ex vivo and in vivo experiments, we demonstrate that FYN-TRAF3IP2 and KHDRBS1-LCK activate signaling pathways downstream of the T cell receptor (TCR) complex and confer therapeutic vulnerability to clinically available drugs.
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MESH Headings
- Adaptor Proteins, Signal Transducing/genetics
- Adaptor Proteins, Signal Transducing/metabolism
- Animals
- Cell Line, Tumor
- Cell Membrane/metabolism
- Cohort Studies
- DNA-Binding Proteins/genetics
- DNA-Binding Proteins/metabolism
- Forkhead Box Protein O1/genetics
- Forkhead Box Protein O1/metabolism
- Gene Expression Regulation, Neoplastic/genetics
- Humans
- Intracellular Signaling Peptides and Proteins/metabolism
- Kaplan-Meier Estimate
- Lymphocyte Specific Protein Tyrosine Kinase p56(lck)/genetics
- Lymphocyte Specific Protein Tyrosine Kinase p56(lck)/metabolism
- Lymphoma, T-Cell, Peripheral/genetics
- Lymphoma, T-Cell, Peripheral/metabolism
- Lymphoma, T-Cell, Peripheral/pathology
- Mice
- Mice, Inbred C57BL
- NF-kappa B/metabolism
- Oncogene Proteins, Fusion/genetics
- Oncogene Proteins, Fusion/metabolism
- Proto-Oncogene Proteins c-fyn/genetics
- Proto-Oncogene Proteins c-fyn/metabolism
- RNA-Binding Proteins/genetics
- RNA-Binding Proteins/metabolism
- RNA-Seq
- Receptors, Antigen, T-Cell/metabolism
- Signal Transduction/genetics
- Sin3 Histone Deacetylase and Corepressor Complex/genetics
- Sin3 Histone Deacetylase and Corepressor Complex/metabolism
- bcl-X Protein/antagonists & inhibitors
- bcl-X Protein/metabolism
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Affiliation(s)
- Koen Debackere
- Laboratory for Experimental Hematology, KU Leuven, Leuven, Belgium
- Center for Cancer Biology, VIB, Leuven, Belgium
| | - Lukas Marcelis
- Translational Cell & Tissue Research, KU Leuven, Leuven, Belgium
| | - Sofie Demeyer
- Center for Cancer Biology, VIB, Leuven, Belgium
- Center for Human Genetics, KU Leuven, Leuven, Belgium
| | - Marlies Vanden Bempt
- Laboratory for Experimental Hematology, KU Leuven, Leuven, Belgium
- Center for Cancer Biology, VIB, Leuven, Belgium
- Center for Human Genetics, KU Leuven, Leuven, Belgium
| | - Nicole Mentens
- Center for Cancer Biology, VIB, Leuven, Belgium
- Center for Human Genetics, KU Leuven, Leuven, Belgium
| | - Olga Gielen
- Center for Cancer Biology, VIB, Leuven, Belgium
- Center for Human Genetics, KU Leuven, Leuven, Belgium
| | - Kris Jacobs
- Center for Cancer Biology, VIB, Leuven, Belgium
- Center for Human Genetics, KU Leuven, Leuven, Belgium
| | - Michael Broux
- Center for Cancer Biology, VIB, Leuven, Belgium
- Center for Human Genetics, KU Leuven, Leuven, Belgium
| | - Gregor Verhoef
- Laboratory for Experimental Hematology, KU Leuven, Leuven, Belgium
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Lucienne Michaux
- Center for Human Genetics, KU Leuven, Leuven, Belgium
- Center for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - Carlos Graux
- Mont-Godinne University Hospital, Yvoir, Belgium
| | - Iwona Wlodarska
- Center for Human Genetics, KU Leuven, Leuven, Belgium
- Center for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - Philippe Gaulard
- Département de Pathologie, Groupe Hospitalier Henri Mondor, AP-HP, Créteil, France
- INSERM U955 and Université Paris-Est, Créteil, France
| | - Laurence de Leval
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland
| | - Thomas Tousseyn
- Translational Cell & Tissue Research, KU Leuven, Leuven, Belgium
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | - Jan Cools
- Center for Cancer Biology, VIB, Leuven, Belgium.
- Center for Human Genetics, KU Leuven, Leuven, Belgium.
| | - Daan Dierickx
- Laboratory for Experimental Hematology, KU Leuven, Leuven, Belgium.
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium.
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13
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Liu H, Qin Y, Zhou N, Ma D, Wang Y. ZNF280A promotes lung adenocarcinoma development by regulating the expression of EIF3C. Cell Death Dis 2021; 12:39. [PMID: 33414445 PMCID: PMC7791122 DOI: 10.1038/s41419-020-03309-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 10/12/2020] [Accepted: 10/14/2020] [Indexed: 12/15/2022]
Abstract
Lung adenocarcinoma (LUAD) is the most common histological subtype in non-small cell lung cancer, which is the malignant tumor with the highest mortality and morbidity in the world. Herein, ZNF280A, a member of the zinc finger protein family carrying two consecutive Cys2His2 zinc finger domains, was shown by us to act as a tumor driver in LUAD. The immunohistochemical analysis of ZNF280A in LUAD indicated its positive correlation with tumor grade, pathological stage and lymphatic metastasis, and negative relationship with patients’ survival. A loss-of-function study revealed the inhibition of LUAD development by ZNF280A in vitro and in vivo, whereas ZNF280A overexpression induced opposite effects. Statistical analysis of gene expression profiling in LUAD cells with or without ZNF280A knockdown identified EIF3C as a potential downstream of ZNF280A, which possesses similar regulatory effects on phenotypes of LUAD cells with ZNF280A. Moreover, downregulation of EIF3C in ZNF280A-overexpressed cells could attenuate neutralize the ZNF280A-induced promotion of LUAD. In summary, our study demonstrated that ZNF280A may promote the development of LUAD by regulating cell proliferation, apoptosis, cell cycle, and cell migration and probably via interacting EIF3C.
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Affiliation(s)
- Hongsheng Liu
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Yingzhi Qin
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Na Zhou
- Department of Medical Oncology, Peking Union Medical College Hospital, Beijing, China
| | - Dongjie Ma
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Yingyi Wang
- Department of Medical Oncology, Peking Union Medical College Hospital, Beijing, China.
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14
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Demajo S, Albero R, Clot G, Castellano G, Navarro A, Capdevila C, Enjuanes A, Nadeu F, Giné E, Pinyol M, Jaffe ES, Ott G, Staudt LM, Rosenwald A, Scott DW, Rimsza LM, López-Guillermo A, Beà S, Campo E, Jares P. A Cyclin D1-Dependent Transcriptional Program Predicts Clinical Outcome in Mantle Cell Lymphoma. Clin Cancer Res 2021; 27:213-225. [PMID: 33046520 PMCID: PMC8051616 DOI: 10.1158/1078-0432.ccr-20-2868] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/16/2020] [Accepted: 10/07/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Mantle cell lymphoma (MCL) is characterized by the t(11;14)(q13;q32) translocation leading to cyclin D1 overexpression. Cyclin D1 is a major cell-cycle regulator and also regulates transcription, but the impact of cyclin D1-mediated transcriptional dysregulation on MCL pathogenesis remains poorly understood. The aim of this study was to define a cyclin D1-dependent gene expression program and analyze its prognostic value. EXPERIMENTAL DESIGN We integrated genome-wide expression analysis of cyclin D1-silenced and overexpressing cells with cyclin D1 chromatin-binding profiles to identify a cyclin D1-dependent transcriptional program in MCL cells. We analyzed this gene program in two MCL series of peripheral blood samples (n = 53) and lymphoid tissues (n = 106) to determine its biological and clinical relevance. We then obtained a simplified signature of this program and evaluated a third series of peripheral blood MCL samples (n = 81) by NanoString gene expression profiling to validate our findings. RESULTS We identified a cyclin D1-dependent transcriptional program composed of 295 genes that were mainly involved in cell-cycle control. The cyclin D1-dependent gene program was overexpressed in MCL tumors directly proportional to cyclin D1 levels. High expression of this program conferred an adverse prognosis with significant shorter overall survival of the patients. These observations were validated in an independent cohort of patients using a simplified 37-gene cyclin D1 signature. The cyclin D1-dependent transcriptional program was also present in multiple myeloma and breast tumors with cyclin D1 overexpression. CONCLUSIONS We identified a cyclin D1-dependent transcriptional program that is overexpressed in MCL and predicts clinical outcome.
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Affiliation(s)
- Santiago Demajo
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Department of Pathology and Experimental Therapeutics, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Robert Albero
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Guillem Clot
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | | | - Alba Navarro
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Cristina Capdevila
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Anna Enjuanes
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Genomics Unit, IDIBAPS, Barcelona, Spain
| | - Ferran Nadeu
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Eva Giné
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematology Department, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Magda Pinyol
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Genomics Unit, IDIBAPS, Barcelona, Spain
| | | | - German Ott
- Department of Clinical Pathology, Robert-Bosch-Krankenhaus and Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany
| | - Louis M Staudt
- Center for Cancer Research, Lymphoid Malignancies Branch, NCI, Bethesda, Maryland
| | | | - David W Scott
- Centre for Lymphoid Cancer, British Columbia Cancer Agency, Vancouver, British Columbia, Canada
| | - Lisa M Rimsza
- Department of Pathology, Mayo Clinic, Scottsdale, Arizona
| | - Armando López-Guillermo
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Hematology Department, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Sílvia Beà
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Elias Campo
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematopathology Unit, Department of Anatomic Pathology, Hospital Clinic of Barcelona, University of Barcelona, Barcelona, Spain
| | - Pedro Jares
- Lymphoid Neoplasm Program, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematopathology Unit, Department of Anatomic Pathology, Hospital Clinic of Barcelona, University of Barcelona, Barcelona, Spain
- Molecular Biology Core, Hospital Clinic of Barcelona, Barcelona, Spain
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15
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Klener P. Mantle cell lymphoma: insights into therapeutic targets at the preclinical level. Expert Opin Ther Targets 2020; 24:1029-1045. [PMID: 32842810 DOI: 10.1080/14728222.2020.1813718] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Mantle cell lymphoma (MCL) is a chronically relapsing B-cell non-Hodgkin lymphoma characterized by recurrent molecular-cytogenetic aberrations that lead to deregulation of DNA damage response, cell cycle progression, epigenetics, apoptosis, proliferation, and motility. In the last 10 years, clinical approval of several innovative drugs dramatically changed the landscape of treatment options in the relapsed/refractory (R/R) MCL, which translated into significantly improved survival parameters. AREAS COVERED Here, up-to-date knowledge on the biology of MCL together with currently approved and clinically tested frontline and salvage therapies are reviewed. In addition, novel therapeutic targets in MCL based on the scientific reports published in Pubmed are discussed. EXPERT OPINION Bruton tyrosine-kinase inhibitors, NFkappaB inhibitors, BCL2 inhibitors, and immunomodulary agents in combination with monoclonal antibodies and genotoxic drugs have the potential to induce long-term remissions in majority of newly diagnosed MCL patients. Several other classes of anti-tumor drugs including phosphoinositole-3-kinase, cyclin-dependent kinase or DNA damage response kinase inhibitors have demonstrated promising anti-lymphoma efficacy in R/R MCL. Most importantly, adoptive immunotherapy with genetically modified T-cells carrying chimeric antigen receptor represents a potentially curative treatment approach even in the patients with chemotherapy and ibrutinib-refractory disease.
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Affiliation(s)
- Pavel Klener
- First Department of Internal Medicine- Hematology, University General Hospital and First Faculty of Medicine, Charles University , Prague, Czech Republic.,Institute of Pathological Physiology, First Faculty of Medicine, Charles University , Prague, Czech Republic
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16
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17
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Navarro A, Beà S, Jares P, Campo E. Molecular Pathogenesis of Mantle Cell Lymphoma. Hematol Oncol Clin North Am 2020; 34:795-807. [PMID: 32861278 DOI: 10.1016/j.hoc.2020.05.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Mantle cell lymphoma (MCL) is a mature B-cell neoplasm with heterogeneous clinical behavior molecularly characterized by the constitutive overexpression of cyclin D1 and deregulation of different signaling pathways. SOX11 expression determines an aggressive phenotype associated with accumulation of many chromosomal alterations and somatic gene mutations. A subset of patients with the SOX11-negative leukemic non-nodal MCL subtype follows an initial indolent clinical evolution and may not require treatment at diagnosis, although eventually may progress to an aggressive disease. We discuss the genetic and molecular alterations with impact on the cancer hallmarks that characterize the lymphomagenesis of the 2 MCL subtypes.
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Affiliation(s)
- Alba Navarro
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló, 149-153, Barcelona 08036, Spain; Centro de Investigación Biomédica en Red de Cáncer, Madrid, Spain
| | - Sílvia Beà
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló, 149-153, Barcelona 08036, Spain; Centro de Investigación Biomédica en Red de Cáncer, Madrid, Spain; Hematopathology Unit, Hospital Clínic of Barcelona, University of Barcelona, Villarroel 170, Barcelona 08036, Spain
| | - Pedro Jares
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló, 149-153, Barcelona 08036, Spain; Centro de Investigación Biomédica en Red de Cáncer, Madrid, Spain; Hematopathology Unit, Hospital Clínic of Barcelona, University of Barcelona, Villarroel 170, Barcelona 08036, Spain
| | - Elías Campo
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló, 149-153, Barcelona 08036, Spain; Centro de Investigación Biomédica en Red de Cáncer, Madrid, Spain; Hematopathology Unit, Hospital Clínic of Barcelona, University of Barcelona, Villarroel 170, Barcelona 08036, Spain.
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18
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Bonjoch L, Franch-Expósito S, Garre P, Belhadj S, Muñoz J, Arnau-Collell C, Díaz-Gay M, Gratacós-Mulleras A, Raimondi G, Esteban-Jurado C, Soares de Lima Y, Herrera-Pariente C, Cuatrecasas M, Ocaña T, Castells A, Fillat C, Capellá G, Balaguer F, Caldés T, Valle L, Castellví-Bel S. Germline Mutations in FAF1 Are Associated With Hereditary Colorectal Cancer. Gastroenterology 2020; 159:227-240.e7. [PMID: 32179092 DOI: 10.1053/j.gastro.2020.03.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 02/19/2020] [Accepted: 03/08/2020] [Indexed: 01/03/2023]
Abstract
BACKGROUND & AIMS A significant proportion of colorectal cancer (CRC) cases have familial aggregation but little is known about the genetic factors that contribute to these cases. We performed an exhaustive functional characterization of genetic variants associated with familial CRC. METHODS We performed whole-exome sequencing analyses of 75 patients from 40 families with a history of CRC (including early-onset cases) of an unknown germline basis (discovery cohort). We also sequenced specific genes in DNA from an external replication cohort of 473 families, including 488 patients with colorectal tumors that had normal expression of mismatch repair proteins (validation cohort). We disrupted the Fas-associated factor 1 gene (FAF1) in DLD-1 CRC cells using CRISPR/Cas9 gene editing; some cells were transfected with plasmids that express FAF1 missense variants. Cells were analyzed by immunoblots, quantitative real-time polymerase chain reaction, and functional assays monitoring apoptosis, proliferation, and assays for Wnt signaling or nuclear factor (NF)-kappa-B activity. RESULTS We identified predicted pathogenic variant in the FAF1 gene (c.1111G>A; p.Asp371Asn) in the discovery cohort; it was present in 4 patients of the same family. We identified a second variant in FAF1 in the validation cohort (c.254G>C; p.Arg85Pro). Both variants encoded unstable FAF1 proteins. Expression of these variants in CRC cells caused them to become resistant to apoptosis, accumulate beta-catenin in the cytoplasm, and translocate NF-kappa-B to the nucleus. CONCLUSIONS In whole-exome sequencing analyses of patients from families with a history of CRC, we identified variants in FAF1 that associate with development of CRC. These variants encode unstable forms of FAF1 that increase resistance of CRC cells to apoptosis and increase activity of beta-catenin and NF-kappa-B.
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Affiliation(s)
- Laia Bonjoch
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Sebastià Franch-Expósito
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Pilar Garre
- Molecular Oncology Laboratory, Centro Investigación Biomédica en Red de Cáncer (CIBERONC). Hospital Clínico San Carlos. Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Sami Belhadj
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | - Jenifer Muñoz
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Coral Arnau-Collell
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Marcos Díaz-Gay
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Anna Gratacós-Mulleras
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Giulia Raimondi
- Gene Therapy and Cancer, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Universitat de Barcelona, Barcelona, Spain
| | - Clara Esteban-Jurado
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Yasmin Soares de Lima
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Cristina Herrera-Pariente
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Miriam Cuatrecasas
- Pathology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD) and Tumor Bank-Biobank, Hospital Clínic, Barcelona, Spain
| | - Teresa Ocaña
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Antoni Castells
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Cristina Fillat
- Gene Therapy and Cancer, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Universitat de Barcelona, Barcelona, Spain
| | - Gabriel Capellá
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | - Francesc Balaguer
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Trinidad Caldés
- Molecular Oncology Laboratory, Centro Investigación Biomédica en Red de Cáncer (CIBERONC). Hospital Clínico San Carlos. Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Laura Valle
- Hereditary Cancer Program, Catalan Institute of Oncology, Oncobell, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | - Sergi Castellví-Bel
- Gastroenterology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain.
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Le Bris Y, Magrangeas F, Moreau A, Chiron D, Guérin-Charbonnel C, Theisen O, Pichon O, Canioni D, Burroni B, Maisonneuve H, Thieblemont C, Oberic L, Gyan E, Pellat-Deceunynck C, Hermine O, Delfau-Larue MH, Tessoulin B, Béné MC, Minvielle S, Le Gouill S. Whole genome copy number analysis in search of new prognostic biomarkers in first line treatment of mantle cell lymphoma. A study by the LYSA group. Hematol Oncol 2020; 38:446-455. [PMID: 32472610 DOI: 10.1002/hon.2750] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/11/2020] [Accepted: 05/24/2020] [Indexed: 11/09/2022]
Abstract
Mantle cell lymphoma (MCL) is a lymphoproliferative disorder characterized by the t(11;14)(q13;q32) CCND1/IGH translocation. This lymphoma is however extremely heterogeneous in terms of molecular alterations. Moreover, the course of the disease can vary greatly between indolent forms with slow progression and aggressive conditions rapidly pejorative. The identification of early markers allowing to predict individual patients outcome has however been unsuccessful so far. The LyMa trial treated homogeneously a cohort of young MCL patients. This appeared as a good opportunity to search for biomarkers of response to therapy. DNA extracted from diagnostic paraffin-embedded lymph node biopsies from 100 patients with newly diagnosed MCL, homogeneously treated in this prospective clinical trial, were investigated for copy number alterations and copy neutral loss of heterozygosity using the Oncoscan SNP-array scanning the whole genome. An independent confirmatory cohort was used to strengthen the possibly relevant anomalies observed. Here we describe the recurrent anomalies identified with this technique. Deletions of 17p(TP53) and 9p(CDKN2A) were more frequent in refractory or early relapsing patients (10%), but had no significant impact in univariate analysis on progression-free (PFS) or overall survival (OS). Regardless of the presence of TP53 or CDKN2A deletions, gains in 7p22 (8,5%) were associated with better PFS in univariate but not in multivariate analysis including MCL International Prognostic Index and treatment. Gains of 11q(CCDN1), suggesting gains of the CCND1/IGH fusion, were associated with worse OS and PFS in univariate and multivariate analyses. This worse prognosis impact was confirmed by FISH in an independent confirmatory cohort. This work, using a whole genome approach, confirms the broad genomic landscape of MCL and shows that gains of the CCND1/IGH fusion can be considered as a new prognostic structural variant. Genomic abnormalities of prognostic impact could be useful to strengthen or de-escalate treatment schedules or choosing targeted therapies or CART-cells.
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Affiliation(s)
- Yannick Le Bris
- Hematology Biology Department, Nantes University Hospital, Nantes, France.,CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France
| | - Florence Magrangeas
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France
| | - Anne Moreau
- Pathology Department Nantes University Hospital, now in Centre Hospitalier Départemental de Vendée, La Roche sur Yon, France
| | - David Chiron
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France
| | - Catherine Guérin-Charbonnel
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France.,Institut de Cancérologie de l'Ouest, U892, Saint-Herblain, France
| | - Olivier Theisen
- Hematology Biology Department, Nantes University Hospital, Nantes, France
| | - Olivier Pichon
- Genetic Department, Nantes University Hospital, Nantes, France
| | | | - Barbara Burroni
- Pathology Department, Cochin University Hospital, Paris, France
| | - Hervé Maisonneuve
- Hematology Clinic, Centre Hospitalier Départemental de Vendée, La Roche sur Yon, France
| | | | - Lucie Oberic
- Clinical Hematology Department, IUCT Oncopole, Toulouse University Hospital, Toulouse, France
| | - Emmanuel Gyan
- Clinical Hematology Department, Tours University Hospital, Tours, France
| | | | - Olivier Hermine
- Clinical Hematology Department, Necker University Hospital, Paris, France
| | | | - Benoît Tessoulin
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France.,Clinical Hematology Department, Nantes University Hospital, Nantes, France
| | - Marie-Christine Béné
- Hematology Biology Department, Nantes University Hospital, Nantes, France.,CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France
| | - Stéphane Minvielle
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France
| | - Steven Le Gouill
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France.,Clinical Hematology Department, Nantes University Hospital, Nantes, France
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20
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Roué G, Sola B. Management of Drug Resistance in Mantle Cell Lymphoma. Cancers (Basel) 2020; 12:cancers12061565. [PMID: 32545704 PMCID: PMC7352245 DOI: 10.3390/cancers12061565] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/06/2020] [Accepted: 06/11/2020] [Indexed: 12/21/2022] Open
Abstract
Mantle cell lymphoma (MCL) is a rare but aggressive B-cell hemopathy characterized by the translocation t(11;14)(q13;q32) that leads to the overexpression of the cell cycle regulatory protein cyclin D1. This translocation is the initial event of the lymphomagenesis, but tumor cells can acquire additional alterations allowing the progression of the disease with a more aggressive phenotype and a tight dependency on microenvironment signaling. To date, the chemotherapeutic-based standard care is largely inefficient and despite the recent advent of different targeted therapies including proteasome inhibitors, immunomodulatory drugs, tyrosine kinase inhibitors, relapses are frequent and are generally related to a dismal prognosis. As a result, MCL remains an incurable disease. In this review, we will present the molecular mechanisms of drug resistance learned from both preclinical and clinical experiences in MCL, detailing the main tumor intrinsic processes and signaling pathways associated to therapeutic drug escape. We will also discuss the possibility to counteract the acquisition of drug refractoriness through the design of more efficient strategies, with an emphasis on the most recent combination approaches.
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Affiliation(s)
- Gaël Roué
- Lymphoma Translational Group, Josep Carreras Leukaemia Research Institute (IJC), 08916 Badalona, Spain
- Correspondence: (G.R.); (B.S.); Tel.: +34-935572800 (ext. 4080) (G.R.); +33-231068210 (B.S.)
| | - Brigitte Sola
- MICAH Team, INSERM U1245, UNICAEN, CEDEX 5, 14032 Caen, France
- Correspondence: (G.R.); (B.S.); Tel.: +34-935572800 (ext. 4080) (G.R.); +33-231068210 (B.S.)
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21
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Stephen N, Ravi S, Balakrishnan K, Siddaraju N, Basu D, Gochhait D, Ganesan P. Anaplastic large cell lymphoma diagnosed from ascitic and pleural fluid effusion cytology in a paediatric patient. Cytopathology 2020; 31:321-324. [PMID: 32369653 DOI: 10.1111/cyt.12848] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/31/2020] [Accepted: 04/18/2020] [Indexed: 12/12/2022]
Affiliation(s)
| | | | | | | | - Debdata Basu
- Department of Pathology, JIPMER, Puducherry, India
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22
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Sarkozy C, Ribrag V. Novel agents for mantle cell lymphoma: molecular rational and clinical data. Expert Opin Investig Drugs 2020; 29:555-566. [PMID: 32321318 DOI: 10.1080/13543784.2020.1760245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Mantle cell lymphoma (MCL) is an aggressive B cell non-Hodgkin lymphoma (NHL) that is characterized by the translocation t(11;14)(q13;q32) and a poor response to rituximab-anthracycline-based chemotherapy. Intensive regimens offer durable response, but a subgroup of MCL patients will not be eligible for those regimens and hence are candidates for less toxic, novel therapies based on a more tailored personalized approach. AREAS COVERED This article examines the molecular landscape of MCL, drug resistance mechanisms, and the data on emerging targeted therapies. EXPERT OPINION DNA damage pathway, ATM mutation, TP53, and epigenetic abnormalities are key drivers of MCL. sBCL2, PARP, ATR, CDK inhibitors or epigenetic modifiers are among the most promising drugs under investigation in clinical trials. The genomic landscape of MCL suggests two types of disease based on the presence of ATM or TP53 alterations which should be the framework of future molecular driven strategies. Among novel drugs, those interacting with the DNA damage response pathway offer the most effective rational for their use in MCL.
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Affiliation(s)
- Clémentine Sarkozy
- Centre National de la Recherche UMR 5286, Centre de Recherche en Cancérologie de lyon, INSERM Unité Mixte de Recherche (UMR)-S1052 , Lyon, France
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23
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Hansen MH, Cédile O, Blum MK, Hansen SV, Ebbesen LH, Bentzen HHN, Thomassen M, Kruse TA, Kavan S, Kjeldsen E, Kristensen TK, Haaber J, Abildgaard N, Nyvold CG. Molecular characterization of sorted malignant B cells from patients clinically identified with mantle cell lymphoma. Exp Hematol 2020; 84:7-18.e12. [PMID: 32173361 DOI: 10.1016/j.exphem.2020.03.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 02/06/2020] [Accepted: 03/05/2020] [Indexed: 02/06/2023]
Abstract
Mantle cell lymphoma (MCL) is a tumor with a poor prognosis. A few studies have examined the molecular landscape by next-generation sequencing and provided valuable insights into recurrent lesions driving this heterogeneous cancer. However, none has attempted to cross-link the individual genomic and transcriptomic profiles in sorted MCL cells to perform individual molecular characterizations of the lymphomas. Such approaches are relevant as MCL is heterogenous by nature, and thorough molecular diagnostics may potentially benefit the patient with more focused treatment options. In the work described here, we used sorted lymphoma cells from four patients at diagnosis and relapse by intersecting the coding DNA and mRNA. Even though only a few patients were included, this method enabled us to pinpoint a specific set of expressed somatic mutations, to present an overall expression profile different from the normal B cell counterparts, and to track molecular aberrations from diagnosis to relapse. Changes in single-nucleotide coding variants, subtle clonal changes in large-copy-number alterations, subclonal involvement, and changes in expression levels in the clinical course provided detailed information on each of the individual malignancies. In addition to mutations in known genes (e.g., TP53, CCND1, NOTCH1, ATM), we identified others, not linked to MCL, such as a nonsense mutation in SPEN and an MYD88 missense mutation in one patient, which along with copy number alterations exhibited a molecular resemblance to splenic marginal zone lymphoma. The detailed exonic and transcriptomic portraits of the individual MCL patients obtained by the methodology presented here could help in diagnostics, surveillance, and potentially more precise usage of therapeutic drugs by efficient screening of biomarkers.
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Affiliation(s)
- Marcus Høy Hansen
- Haematology-Pathology Research Laboratory, Research Unit for Haematology and Research Unit for Pathology, University of Southern Denmark and Odense University Hospital, Odense, Denmark
| | - Oriane Cédile
- Haematology-Pathology Research Laboratory, Research Unit for Haematology and Research Unit for Pathology, University of Southern Denmark and Odense University Hospital, Odense, Denmark
| | - Mia Koldby Blum
- Haematology-Pathology Research Laboratory, Research Unit for Haematology and Research Unit for Pathology, University of Southern Denmark and Odense University Hospital, Odense, Denmark
| | - Simone Valentin Hansen
- Haematology-Pathology Research Laboratory, Research Unit for Haematology and Research Unit for Pathology, University of Southern Denmark and Odense University Hospital, Odense, Denmark
| | | | | | - Mads Thomassen
- Department of Clinical Genetics, Odense University Hospital, Denmark
| | - Torben A Kruse
- Department of Clinical Genetics, Odense University Hospital, Denmark
| | - Stephanie Kavan
- Department of Clinical Genetics, Odense University Hospital, Denmark
| | - Eigil Kjeldsen
- Department of Hematology, Aarhus University Hospital, Denmark
| | - Thomas Kielsgaard Kristensen
- Haematology-Pathology Research Laboratory, Research Unit for Haematology and Research Unit for Pathology, University of Southern Denmark and Odense University Hospital, Odense, Denmark
| | - Jacob Haaber
- Haematology-Pathology Research Laboratory, Research Unit for Haematology and Research Unit for Pathology, University of Southern Denmark and Odense University Hospital, Odense, Denmark
| | - Niels Abildgaard
- Haematology-Pathology Research Laboratory, Research Unit for Haematology and Research Unit for Pathology, University of Southern Denmark and Odense University Hospital, Odense, Denmark
| | - Charlotte Guldborg Nyvold
- Haematology-Pathology Research Laboratory, Research Unit for Haematology and Research Unit for Pathology, University of Southern Denmark and Odense University Hospital, Odense, Denmark.
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Klener P. Advances in Molecular Biology and Targeted Therapy of Mantle Cell Lymphoma. Int J Mol Sci 2019; 20:ijms20184417. [PMID: 31500350 PMCID: PMC6770169 DOI: 10.3390/ijms20184417] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 09/02/2019] [Accepted: 09/04/2019] [Indexed: 12/21/2022] Open
Abstract
Mantle cell lymphoma (MCL) is a heterogeneous malignancy with a broad spectrum of clinical behavior from indolent to highly aggressive cases. Despite the fact that MCL remains in most cases incurable by currently applied immunochemotherapy, our increasing knowledge on the biology of MCL in the last two decades has led to the design, testing, and approval of several innovative agents that dramatically changed the treatment landscape for MCL patients. Most importantly, the implementation of new drugs and novel treatment algorithms into clinical practice has successfully translated into improved outcomes of MCL patients not only in the clinical trials, but also in real life. This review focuses on recent advances in our understanding of the pathogenesis of MCL, and provides a brief survey of currently used treatment options with special focus on mode of action of selected innovative anti-lymphoma molecules. Finally, it outlines future perspectives of patient management with progressive shift from generally applied immunotherapy toward risk-stratified, patient-tailored protocols that would implement innovative agents and/or procedures with the ultimate goal to eradicate the lymphoma and cure the patient.
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Affiliation(s)
- Pavel Klener
- First Dept. of Medicine-Hematology, General University Hospital in Prague, 128 08 Prague, Czech Republic.
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, 128 53 Prague, Czech Republic.
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25
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Smolewski P, Rydygier D, Robak T. Clinical management of mantle cell lymphoma in the elderly. Expert Opin Pharmacother 2019; 20:1893-1905. [PMID: 31373238 DOI: 10.1080/14656566.2019.1642871] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Introduction: Mantle cell lymphoma (MCL) is a disease with an indolent histology, but mostly aggressive clinical course. While treatment can yield more promising results in younger patients, the disease is most diagnosed at a median age of approximately 70 years, and treatment in this group still presents a major challenge for oncohematologists. Unfortunately, due to comorbidities and poorer general status, the implementation of intensive treatment approaches with the cytarabine-based regimens and autologous stem cell transplantation is generally not possible, and the disease remains incurable, especially in elderly patients. Areas covered: In this paper, the authors discuss the therapeutic options available for older patients with MCL in the first line and relapsed/refractory settings, indicating new therapeutic options, which may achieve longer remissions and overall survival. Expert opinion: Although great progress has been made in the treatment of MCL in recent years, there remains a need for new treatment lines which can allow improved patient outcomes. Novel agents targeting altered the signal transduction pathways in MCL cells may offer more promise than traditional chemotherapy or immunochemotherapy and are currently being tested in clinical trials.
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Affiliation(s)
- Piotr Smolewski
- Department of Experimental Hematology, Medical University of Lodz , Lodz , Poland
| | - Dominika Rydygier
- Department of Hematology, Medical University of Lodz , Lodz , Poland
| | - Tadeusz Robak
- Department of Hematology, Medical University of Lodz , Lodz , Poland
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26
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Gundogdu R, Hergovich A. MOB (Mps one Binder) Proteins in the Hippo Pathway and Cancer. Cells 2019; 8:cells8060569. [PMID: 31185650 PMCID: PMC6627106 DOI: 10.3390/cells8060569] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 06/03/2019] [Accepted: 06/04/2019] [Indexed: 12/22/2022] Open
Abstract
The family of MOBs (monopolar spindle-one-binder proteins) is highly conserved in the eukaryotic kingdom. MOBs represent globular scaffold proteins without any known enzymatic activities. They can act as signal transducers in essential intracellular pathways. MOBs have diverse cancer-associated cellular functions through regulatory interactions with members of the NDR/LATS kinase family. By forming additional complexes with serine/threonine protein kinases of the germinal centre kinase families, other enzymes and scaffolding factors, MOBs appear to be linked to an even broader disease spectrum. Here, we review our current understanding of this emerging protein family, with emphases on post-translational modifications, protein-protein interactions, and cellular processes that are possibly linked to cancer and other diseases. In particular, we summarise the roles of MOBs as core components of the Hippo tissue growth and regeneration pathway.
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Affiliation(s)
- Ramazan Gundogdu
- Vocational School of Health Services, Bingol University, 12000 Bingol, Turkey.
| | - Alexander Hergovich
- UCL Cancer Institute, University College London, WC1E 6BT, London, United Kingdom.
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27
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Zhao X, Ren Y, Lawlor M, Shah BD, Park PMC, Lwin T, Wang X, Liu K, Wang M, Gao J, Li T, Xu M, Silva AS, Lee K, Zhang T, Koomen JM, Jiang H, Sudalagunta PR, Meads MB, Cheng F, Bi C, Fu K, Fan H, Dalton WS, Moscinski LC, Shain KH, Sotomayor EM, Wang GG, Gray NS, Cleveland JL, Qi J, Tao J. BCL2 Amplicon Loss and Transcriptional Remodeling Drives ABT-199 Resistance in B Cell Lymphoma Models. Cancer Cell 2019; 35:752-766.e9. [PMID: 31085176 PMCID: PMC6945775 DOI: 10.1016/j.ccell.2019.04.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 12/19/2018] [Accepted: 04/13/2019] [Indexed: 10/26/2022]
Abstract
Drug-tolerant "persister" tumor cells underlie emergence of drug-resistant clones and contribute to relapse and disease progression. Here we report that resistance to the BCL-2 targeting drug ABT-199 in models of mantle cell lymphoma and double-hit lymphoma evolves from outgrowth of persister clones displaying loss of 18q21 amplicons that harbor BCL2. Further, persister status is generated via adaptive super-enhancer remodeling that reprograms transcription and offers opportunities for overcoming ABT-199 resistance. Notably, pharmacoproteomic and pharmacogenomic screens revealed that persisters are vulnerable to inhibition of the transcriptional machinery and especially to inhibition of cyclin-dependent kinase 7 (CDK7), which is essential for the transcriptional reprogramming that drives and sustains ABT-199 resistance. Thus, transcription-targeting agents offer new approaches to disable drug resistance in B-cell lymphomas.
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Affiliation(s)
- Xiaohong Zhao
- Chemical Biology and Molecular Medicine Program, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Yuan Ren
- Chemical Biology and Molecular Medicine Program, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Matthew Lawlor
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Bijal D Shah
- Department of Malignant Hematology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Paul M C Park
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Tint Lwin
- Chemical Biology and Molecular Medicine Program, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Xuefeng Wang
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Kenian Liu
- Department of Laboratory Medicine and Hematopathology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Michelle Wang
- Chemical Biology and Molecular Medicine Program, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Jing Gao
- Chemical Biology and Molecular Medicine Program, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Tao Li
- Chemical Biology and Molecular Medicine Program, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA; Department of VIP Medical Services, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Mousheng Xu
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Ariosto S Silva
- Department of Cancer Physiology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Kaplan Lee
- BayCare Laboratories, LLC, Tampa, FL 33634, USA
| | - Tinghu Zhang
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - John M Koomen
- Department of Molecular Oncology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Huijuan Jiang
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Praneeth R Sudalagunta
- Department of Cancer Physiology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Mark B Meads
- Chemical Biology and Molecular Medicine Program, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Fengdong Cheng
- Department of Hematology and Oncology, George Washington University, Washington, DC 20052, USA
| | - Chengfeng Bi
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68106, USA
| | - Kai Fu
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68106, USA
| | - Huitao Fan
- Lineberger Comprehensive Cancer Center, Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC 27599, USA
| | - William S Dalton
- Department of Malignant Hematology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Lynn C Moscinski
- Department of Laboratory Medicine and Hematopathology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Kenneth H Shain
- Department of Malignant Hematology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Eduardo M Sotomayor
- Department of Hematology and Oncology, George Washington University, Washington, DC 20052, USA
| | - Gang Greg Wang
- Lineberger Comprehensive Cancer Center, Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC 27599, USA
| | - Nathanael S Gray
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; Department of Biological Chemistry & Molecular Pharmacology, Harvard Medical School, Boston, MA 02215, USA
| | - John L Cleveland
- Department of Tumor Biology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Jun Qi
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; Department of Medicine, Harvard Medical School, Boston, MA 02215, USA.
| | - Jianguo Tao
- Chemical Biology and Molecular Medicine Program, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA; Department of Laboratory Medicine and Hematopathology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA.
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28
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Wang X, Sun D, Tai J, Chen S, Hong S, Wang L. ZNF280A Promotes Proliferation and Tumorigenicity via Inactivating the Hippo-Signaling Pathway in Colorectal Cancer. MOLECULAR THERAPY-ONCOLYTICS 2019; 12:204-213. [PMID: 30847384 PMCID: PMC6389780 DOI: 10.1016/j.omto.2019.01.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Accepted: 01/12/2019] [Indexed: 01/04/2023]
Abstract
Aberrant expression of zinc-finger proteins has been extensively reported to contribute to malignant progression in a variety of cancers. However, clinical significance and biological roles of ZNF280A in the field of cancer are poorly known. In this study, the expression of ZNF280A was detected in clinical colorectal cancer (CRC) tissues. Functional experiments in vitro and animal experiment in vivo were performed to measure the effect of ZNF280A on the proliferation and tumorigenesis in CRC cells. Western blot and luciferase assays were used to identify the underlying pathway mediating the biological roles of ZNF280A in CRC. Here we report that ZNF280A was upregulated in CRC tissues and cells and a high expression of ZNF280A correlated with tumor, lymph node, and metastasis (TNM) classifications, clinical stage, and predicted poor prognosis and disease progression in CRC patients. Moreover, silencing ZNF280A repressed proliferation and induced G0 and/or G1 arrest in vitro, and it inhibited tumorigenesis of CRC cells in vivo. Our results further demonstrate that silencing ZNF280A inhibited the proliferation of CRC cells by activating Hippo signaling. Therefore, our results uncover a novel mechanistic understanding of ZNF280A-mediated tumor progression in CRC, and meanwhile they provide a novel prognostic factor in CRC patients and a potential therapeutic target for the treatment of CRC.
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Affiliation(s)
- Xu Wang
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin 130000, China
| | - Di Sun
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin 130000, China
| | - Jiandong Tai
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin 130000, China
| | - Si Chen
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin 130000, China
| | - Sen Hong
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin 130000, China
| | - Lei Wang
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, Jilin 130000, China
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29
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Albero R, Enjuanes A, Demajo S, Castellano G, Pinyol M, García N, Capdevila C, Clot G, Suárez-Cisneros H, Shimada M, Karube K, López-Guerra M, Colomer D, Beà S, Martin-Subero JI, Campo E, Jares P. Cyclin D1 overexpression induces global transcriptional downregulation in lymphoid neoplasms. J Clin Invest 2018; 128:4132-4147. [PMID: 29990311 DOI: 10.1172/jci96520] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 06/28/2018] [Indexed: 01/05/2023] Open
Abstract
Cyclin D1 is an oncogene frequently overexpressed in human cancers that has a dual function as cell cycle and transcriptional regulator, although the latter is widely unexplored. Here, we investigated the transcriptional role of cyclin D1 in lymphoid tumor cells with cyclin D1 oncogenic overexpression. Cyclin D1 showed widespread binding to the promoters of most actively transcribed genes, and the promoter occupancy positively correlated with the transcriptional output of targeted genes. Despite this association, the overexpression of cyclin D1 in lymphoid cells led to a global transcriptional downmodulation that was proportional to cyclin D1 levels. This cyclin D1-dependent global transcriptional downregulation was associated with a reduced nascent transcription and an accumulation of promoter-proximal paused RNA polymerase II (Pol II) that colocalized with cyclin D1. Concordantly, cyclin D1 overexpression promoted an increase in the Poll II pausing index. This transcriptional impairment seems to be mediated by the interaction of cyclin D1 with the transcription machinery. In addition, cyclin D1 overexpression sensitized cells to transcription inhibitors, revealing a synthetic lethality interaction that was also observed in primary mantle cell lymphoma cases. This finding of global transcriptional dysregulation expands the known functions of oncogenic cyclin D1 and suggests the therapeutic potential of targeting the transcriptional machinery in cyclin D1-overexpressing tumors.
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Affiliation(s)
| | - Anna Enjuanes
- Genomics Unit, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | | | | | - Magda Pinyol
- Genomics Unit, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | | | | | | | - Helena Suárez-Cisneros
- Genomics Unit, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Mariko Shimada
- Hematopathology Unit and Cell Biology, Graduate School of Medicine and Faculty of Medicine, University of the Ryukyus, Nishihara, Japan.,Haematopathology Unit, Department of Anatomic Pathology, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Kennosuke Karube
- Hematopathology Unit and Cell Biology, Graduate School of Medicine and Faculty of Medicine, University of the Ryukyus, Nishihara, Japan.,Haematopathology Unit, Department of Anatomic Pathology, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Mónica López-Guerra
- Lymphoid Neoplasm Program and.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain.,Haematopathology Unit, Department of Anatomic Pathology, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Dolors Colomer
- Lymphoid Neoplasm Program and.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain.,Haematopathology Unit, Department of Anatomic Pathology, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Sílvia Beà
- Lymphoid Neoplasm Program and.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | - José Ignacio Martin-Subero
- Lymphoid Neoplasm Program and.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | - Elías Campo
- Lymphoid Neoplasm Program and.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain.,Haematopathology Unit, Department of Anatomic Pathology, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Pedro Jares
- Lymphoid Neoplasm Program and.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain.,Molecular Biology Core, Hospital Clinic of Barcelona, Barcelona, Spain.,Haematopathology Unit, Department of Anatomic Pathology, Hospital Clínic, University of Barcelona, Barcelona, Spain
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30
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Evolving treatment strategies in mantle cell lymphoma. Best Pract Res Clin Haematol 2018; 31:270-278. [PMID: 30213396 DOI: 10.1016/j.beha.2018.07.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 07/06/2018] [Indexed: 12/23/2022]
Abstract
Mantle cell lymphoma is an incurable, moderately aggressive B cell lymphoma. While a small proportion of patients with indolent disease can be managed expectantly, most patients require treatment. The therapeutic approach is driven by physician recommendation, patient choice, age, fitness and comorbidities. Young, fit patients often receive combination chemoimmunotherapy, including high dose cytarabine, with autologous stem cell transplant. Recent data has indicated benefit from maintenance rituximab following autologous stem cell transplant. Ongoing trials are investigating combinations of chemotherapy and targeted agents as well as the role of minimal residual disease guided therapy. Older, less fit patients often receive bendamustine and rituximab or anthracycline based regimens. Maintenance rituximab is typically administered in older MCL patients after anthracycline based chemotherapy although its use after bendamustine based therapy is not supported by current data. Current trials focus on refining this regimen with the addition of targeted agents. In the relapsed and refractory setting, novel agents have demonstrated activity although durability of responses remains unsatisfactory.
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31
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Maeda A, Nishida Y, Weetall M, Cao L, Branstrom A, Ishizawa J, Nii T, Schober WD, Abe Y, Matsue K, Yoshimura M, Kimura S, Kojima K. Targeting of BMI-1 expression by the novel small molecule PTC596 in mantle cell lymphoma. Oncotarget 2018; 9:28547-28560. [PMID: 29983879 PMCID: PMC6033370 DOI: 10.18632/oncotarget.25558] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 05/21/2018] [Indexed: 12/24/2022] Open
Abstract
Despite the development of the novel Bruton tyrosine kinase inhibitor ibrutinib, mantle cell lymphoma (MCL) remains an incurable B-cell non-Hodgkin lymphoma. BMI-1 is required for the self-renewal and maintenance of MCL-initiating stem cells. Upregulation of BMI-1 has been reported in MCL patients, especially in those with refractory/relapsed disease. We studied the effects of a novel small-molecule selective inhibitor of BMI1 expression, PTC596, in MCL cells. Eight MCL cell lines and patient-derived samples were exposed to PTC596. PTC596 induced mitochondrial apoptosis, as evidenced by loss of mitochondrial membrane potential, caspase-3 cleavage, BAX activation, and phosphatidylserine externalization. There was a positive correlation between baseline BMI-1 protein levels and PTC596-induced apoptosis. p53 status did not affect sensitivity to PTC596. PTC596 effectively decreased BMI-1-expressing and tumor-initiating side population MCL cells (IC50: 138 nM) compared with ibrutinib, which modestly decreased side population cells. Interestingly, PTC596, reported to target cancer stem cells, decreased MCL-1 expression levels and antagonized ibrutinib-induced increase in MCL-1 expression, leading to synergistic apoptosis induction in MCL cells. There are currently no drugs that specifically target cancer stem cell fractions, and a reduction in BMI-1 protein by PTC596 may offer a novel therapeutic strategy for MCL.
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Affiliation(s)
- Aya Maeda
- Division of Hematology, Respiratory Medicine and Oncology, Department of Internal Medicine, Saga University, Saga, Japan
| | - Yuki Nishida
- Division of Hematology, Respiratory Medicine and Oncology, Department of Internal Medicine, Saga University, Saga, Japan
| | | | | | | | - Jo Ishizawa
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Takenobu Nii
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Wendy D Schober
- Section of Molecular Hematology and Therapy, Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yoshiaki Abe
- Division of Hematology/Oncology, Department of Medicine, Kameda Medical Center, Kamogawa, Japan
| | - Kosei Matsue
- Division of Hematology/Oncology, Department of Medicine, Kameda Medical Center, Kamogawa, Japan
| | - Mariko Yoshimura
- Division of Hematology, Respiratory Medicine and Oncology, Department of Internal Medicine, Saga University, Saga, Japan
| | - Shinya Kimura
- Division of Hematology, Respiratory Medicine and Oncology, Department of Internal Medicine, Saga University, Saga, Japan
| | - Kensuke Kojima
- Division of Hematology, Respiratory Medicine and Oncology, Department of Internal Medicine, Saga University, Saga, Japan
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32
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Liu S, Chan HL, Bai F, Ma J, Scott A, Robbins DJ, Capobianco AJ, Zhu P, Pei XH. Gata3 restrains B cell proliferation and cooperates with p18INK4c to repress B cell lymphomagenesis. Oncotarget 2018; 7:64007-64020. [PMID: 27588406 PMCID: PMC5325421 DOI: 10.18632/oncotarget.11746] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 08/24/2016] [Indexed: 12/13/2022] Open
Abstract
GATA3, a lineage specifier, controls lymphoid cell differentiation and its function in T cell commitment and development has been extensively studied. GATA3 promotes T cell specification by repressing B cell potential in pro T cells and decreased GATA3 expression is essential for early B cell commitment. Inherited genetic variation in GATA3 has been associated with lymphoma susceptibility. However, it remains elusive how the loss of function of GATA3 promotes B cell development and induces B cell lymphomas. In this study, we found that haploid loss of Gata3 by heterozygous germline deletion increased B cell populations in the bone marrow (BM) and spleen, and decreased CD4 T cell populations in the thymus, confirming that Gata3 promotes T and suppresses B cell development. We discovered that haploid loss of Gata3 reduced thymocyte proliferation with induction of p18Ink4c (p18), an inhibitor of CDK4 and CDK6, but enhanced B cell proliferation in the BM and spleen independent of p18. Loss of p18 partially restored Gata3 deficient thymocyte proliferation, but further stimulated Gata3 deficient B cell proliferation in the BM and spleen. Furthermore, we discovered that haploid loss of Gata3 in p18 deficient mice led to the development of B cell lymphomas that were capable of rapidly regenerating tumors when transplanted into immunocompromised mice. These results indicate that Gata3 deficiency promotes B cell differentiation and proliferation, and cooperates with p18 loss to induce B cell lymphomas. This study, for the first time, reveals that Gata3 is a tumor suppressor specifically in B cell lymphomagenesis.
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Affiliation(s)
- Shiqin Liu
- Department of Hematology, Peking University First Hospital, Beijing, 100034, China.,Molecular Oncology Program, Division of Surgical Oncology, Department of Surgery, Miller School of Medicine, University of Miami, FL 33136, Miami
| | - Ho Lam Chan
- Molecular Oncology Program, Division of Surgical Oncology, Department of Surgery, Miller School of Medicine, University of Miami, FL 33136, Miami
| | - Feng Bai
- Molecular Oncology Program, Division of Surgical Oncology, Department of Surgery, Miller School of Medicine, University of Miami, FL 33136, Miami
| | - Jinshan Ma
- Molecular Oncology Program, Division of Surgical Oncology, Department of Surgery, Miller School of Medicine, University of Miami, FL 33136, Miami.,Xinjiang Uigur Autonomous Region People's Hospital, Xinjiang, 830001, China
| | - Alexandria Scott
- Molecular Oncology Program, Division of Surgical Oncology, Department of Surgery, Miller School of Medicine, University of Miami, FL 33136, Miami.,The Sheila and David Fuente Graduate Program in Cancer Biology, Miller School of Medicine, University of Miami, FL 33136, Miami
| | - David J Robbins
- Molecular Oncology Program, Division of Surgical Oncology, Department of Surgery, Miller School of Medicine, University of Miami, FL 33136, Miami.,Sylvester Cancer Center, Miller School of Medicine, University of Miami, FL 33136, Miami
| | - Anthony J Capobianco
- Molecular Oncology Program, Division of Surgical Oncology, Department of Surgery, Miller School of Medicine, University of Miami, FL 33136, Miami.,Sylvester Cancer Center, Miller School of Medicine, University of Miami, FL 33136, Miami
| | - Ping Zhu
- Department of Hematology, Peking University First Hospital, Beijing, 100034, China
| | - Xin-Hai Pei
- Molecular Oncology Program, Division of Surgical Oncology, Department of Surgery, Miller School of Medicine, University of Miami, FL 33136, Miami.,The Sheila and David Fuente Graduate Program in Cancer Biology, Miller School of Medicine, University of Miami, FL 33136, Miami.,Sylvester Cancer Center, Miller School of Medicine, University of Miami, FL 33136, Miami
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33
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Chronic lymphocytic leukemia and mantle cell lymphoma: crossroads of genetic and microenvironment interactions. Blood 2018; 131:2283-2296. [PMID: 29666114 DOI: 10.1182/blood-2017-10-764373] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 01/03/2018] [Indexed: 02/07/2023] Open
Abstract
Chronic lymphocytic leukemia (CLL) and mantle cell lymphoma (MCL) are 2 well-defined entities that diverge in their basic pathogenic mechanisms and clinical evolution but they share epidemiological characteristics, cells of origin, molecular alterations, and clinical features that differ from other lymphoid neoplasms. CLL and MCL are classically considered indolent and aggressive neoplasms, respectively. However, the clinical evolution of both tumors is very heterogeneous, with subsets of patients having stable disease for a long time whereas others require immediate intervention. Both CLL and MCL include 2 major molecular subtypes that seem to derive from antigen-experienced CD5+ B cells that retain a naive or memory-like epigenetic signature and carry a variable load of immunoglobulin heavy-chain variable region somatic mutations from truly unmutated to highly mutated, respectively. These 2 subtypes of tumors differ in their molecular pathways, genomic alterations, and clinical behavior, being more aggressive in naive-like than memory-like-derived tumors in both CLL and MCL. The pathogenesis of the 2 entities integrates the relevant influence of B-cell receptor signaling, tumor cell microenvironment interactions, genomic alterations, and epigenome modifications that configure the evolution of the tumors and offer new possibilities for therapeutic intervention. This review will focus on the similarities and differences of these 2 tumors based on recent studies that are enhancing the understanding of their pathogenesis and creating solid bases for new management strategies.
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34
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Liu AQ, Xie Z, Chen XN, Feng J, Chen JW, Qin FJ, Ge LY. Fas-associated factor 1 inhibits tumor growth by suppressing Helicobacter pylori-induced activation of NF-κB signaling in human gastric carcinoma. Oncotarget 2018; 8:7999-8009. [PMID: 28030825 PMCID: PMC5352377 DOI: 10.18632/oncotarget.14033] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 11/08/2016] [Indexed: 12/15/2022] Open
Abstract
Loss of Fas-associated factor 1 (FAF1) may act as a pro-survival signal in diseased cells, but whether this is true in gastric carcinoma remains unclear. Here we report that FAF1 was expressed at low levels in gastric carcinoma tissues and cell lines, and its expression correlated with larger tumors, higher histology grade, higher TNM stage, tumor infiltration, and lymph node metastasis. Univariate analysis and survival curve analysis identified low FAF1 expression as a predictor of poor prognosis. FAF1 overexpression in HGC-27 gastric cancer cells induced cell apoptosis and inhibited cell proliferation and growth. It also reduced colony formation in vitro and tumor growth in mice. We found that Helicobacter pylori, a risk factor for gastric cancer, down-regulated FAF1 expression via NF-κB signaling. Knock-down of IKKβ or p65 expression in gastric cancer cells reversed H. pylori-induced down-regulation of FAF1 expression and partially blocked H. pylori-induced secretion of inflammatory cytokines TNF-α and IL-8. Our results suggest that loss of FAF1 contributes to human gastric carcinogenesis by allowing H. pylori to activate NF-κB signaling.
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Affiliation(s)
- Ai-Qun Liu
- Department of Endoscopy, The Affiliated Tumor Hospital of Guangxi Medical University, Nanning 530021, Guangxi, P.R. China
| | - Zhongqiu Xie
- Department of Pathology, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Xiao-Ni Chen
- Department of Endoscopy, The Affiliated Tumor Hospital of Guangxi Medical University, Nanning 530021, Guangxi, P.R. China
| | - Jie Feng
- Department of Endoscopy, The Affiliated Tumor Hospital of Guangxi Medical University, Nanning 530021, Guangxi, P.R. China
| | - Jia-Wei Chen
- Department of Endoscopy, The Affiliated Tumor Hospital of Guangxi Medical University, Nanning 530021, Guangxi, P.R. China
| | - Fu-Jun Qin
- Department of Pathology, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Lian-Ying Ge
- Department of Endoscopy, The Affiliated Tumor Hospital of Guangxi Medical University, Nanning 530021, Guangxi, P.R. China
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35
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Inamdar AA, Goy A, Ayoub NM, Attia C, Oton L, Taruvai V, Costales M, Lin YT, Pecora A, Suh KS. Mantle cell lymphoma in the era of precision medicine-diagnosis, biomarkers and therapeutic agents. Oncotarget 2018; 7:48692-48731. [PMID: 27119356 PMCID: PMC5217048 DOI: 10.18632/oncotarget.8961] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Accepted: 04/10/2016] [Indexed: 12/15/2022] Open
Abstract
Despite advances in the development of clinical agents for treating Mantle Cell Lymphoma (MCL), treatment of MCL remains a challenge due to complexity and frequent relapse associated with MCL. The incorporation of conventional and novel diagnostic approaches such as genomic sequencing have helped improve understanding of the pathogenesis of MCL, and have led to development of specific agents targeting signaling pathways that have recently been shown to be involved in MCL. In this review, we first provide a general overview of MCL and then discuss about the role of biomarkers in the pathogenesis, diagnosis, prognosis, and treatment for MCL. We attempt to discuss major biomarkers for MCL and highlight published and ongoing clinical trials in an effort to evaluate the dominant signaling pathways as drugable targets for treating MCL so as to determine the potential combination of drugs for both untreated and relapse/refractory cases. Our analysis indicates that incorporation of biomarkers is crucial for patient stratification and improve diagnosis and predictability of disease outcome thus help us in designing future precision therapies. The evidence indicates that a combination of conventional chemotherapeutic agents and novel drugs designed to target specific dysregulated signaling pathways can provide the effective therapeutic options for both untreated and relapse/refractory MCL.
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Affiliation(s)
- Arati A Inamdar
- The Genomics and Biomarkers Program, The John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Andre Goy
- Clinical Divisions, John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Nehad M Ayoub
- Department of Clinical Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Christen Attia
- The Genomics and Biomarkers Program, The John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Lucia Oton
- The Genomics and Biomarkers Program, The John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Varun Taruvai
- The Genomics and Biomarkers Program, The John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Mark Costales
- The Genomics and Biomarkers Program, The John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Yu-Ting Lin
- The Genomics and Biomarkers Program, The John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Andrew Pecora
- Clinical Divisions, John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, USA
| | - K Stephen Suh
- The Genomics and Biomarkers Program, The John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, USA
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36
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TP53 mutations identify younger mantle cell lymphoma patients who do not benefit from intensive chemoimmunotherapy. Blood 2017; 130:1903-1910. [DOI: 10.1182/blood-2017-04-779736] [Citation(s) in RCA: 208] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 08/14/2017] [Indexed: 12/12/2022] Open
Abstract
Key Points
The intensified standard-of-care regimens for younger patients with MCL do not overcome the deleterious effects of TP53 mutations. MCLs with TP53 mutations should be considered for alternative frontline treatment.
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37
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Xing X, Jia S, Wu J, Feng Q, Dong B, Li B, Jia Y, Shan F, Li Y, Zhang Y, Hu Y, Wang X, Liu X, Yu W, Zhang L, Bu Z, Wu A, Li Z, Ji J. Clonality analysis of synchronous gastro-oesophageal junction carcinoma and distal gastric cancer by whole-exome sequencing. J Pathol 2017; 243:165-175. [PMID: 28671728 DOI: 10.1002/path.4932] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 05/18/2017] [Accepted: 06/13/2017] [Indexed: 12/22/2022]
Abstract
Gastro-oesophageal junction (GEJ) carcinoma and distal gastric cancer (GC) have distinct epidemiology and clinical features and their relationship is uncertain. Synchronous multiple gastric cancers located mostly at proximal and distal sites provide rare specimens for investigating the comprehensive genomic relationships among these cancers in the context of identical genetic circumstances. Formalin-fixed, paraffin-embedded (FFPE) samples from 12 patients with synchronous GEJ carcinoma and distal GC were collected in this study. Whole-exome sequencing (WES) was performed using normal tissues as a control. Mutational profiling, clonality analysis, a detailed clinico-pathological review, determination of MSI status, EBER in situ hybridization (ISH), and programmed cell death 1 (PD-1)/programmed death-ligand 1 (PD-L1) immunohistochemical staining were performed. Twenty-three of the 24 samples were microsatellite-stable (MSS). Subclonal analysis revealed that nine pairs of GEJ and distal GC tumours in neoadjuvant chemotherapy naïve patients developed independently from different origins. Two patients who received neoadjuvant chemotherapy shared clonal origins with highly similar somatic alterations. The remaining one patient who shared a rare mutation died within 6.2 months at the N3 stage. However, the enriched pathway identified from the overall mutation spectra in distal GC and GEJ carcinoma showed the close relationship of these cancers. Thus, although these cancers may have similar characteristics, histopathological and genetic profiling from single tumour specimens may still underestimate the mutational burden and somatic heterogeneity of multiple GCs. In addition, this series of cases also showed a PD-L1 expression rate of 58.3% and 66.7% in distal GC and GEJ carcinoma, respectively, with all the cases expressing PD-1. This result suggests the potential benefit of immunotherapeutic treatments. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Xiaofang Xing
- Department of Gastrointestinal Translational Research, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Shuqin Jia
- Department of Molecular Diagnosis, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Jianmin Wu
- Center for Cancer Bioinformatics, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Qin Feng
- Department of Pathology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Bin Dong
- Department of Pathology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Bo Li
- Department of Biostatistics and Computational Biology, Dana Farber Cancer Institute, Boston, MA, USA
| | - Yongning Jia
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Fei Shan
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Ying'ai Li
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Yan Zhang
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Ying Hu
- Tissue Bank, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Xiaodong Wang
- CIPHER GENE LLC, TechCode Incubator, Beijing, PR, China
| | - Xiangtao Liu
- CIPHER GENE LLC, TechCode Incubator, Beijing, PR, China
| | - Weishi Yu
- CIPHER GENE LLC, TechCode Incubator, Beijing, PR, China
| | - Lianhai Zhang
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Zhaode Bu
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Aiwen Wu
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Ziyu Li
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
| | - Jiafu Ji
- Department of Gastrointestinal Translational Research, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China.,Department of Molecular Diagnosis, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China.,Department of Biostatistics and Computational Biology, Dana Farber Cancer Institute, Boston, MA, USA.,Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing, PR, China
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38
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Apoptosis signaling and BCL-2 pathways provide opportunities for novel targeted therapeutic strategies in hematologic malignances. Blood Rev 2017; 32:8-28. [PMID: 28802908 DOI: 10.1016/j.blre.2017.08.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 08/05/2017] [Accepted: 08/06/2017] [Indexed: 12/14/2022]
Abstract
Apoptosis is an essential biological process involved in tissue homeostasis and immunity. Aberrations of the two main apoptotic pathways, extrinsic and intrinsic, have been identified in hematological malignancies; many of these aberrations are associated with pathogenesis, prognosis and resistance to standard chemotherapeutic agents. Targeting components of the apoptotic pathways, especially the chief regulatory BCL-2 family in the intrinsic pathway, has proved to be a promising therapeutic approach for patients with hematological malignances, with the expectation of enhanced efficacy and reduced adverse events. Continuous investigations regarding the biological importance of each of the BCL-2 family components and the clinical rationale to achieve optimal therapeutic outcomes, using either monotherapy or in combination with other targeted agents, have generated inspiring progress in the field. Genomic, epigenomic and biological analyses including BH3 profiling facilitate effective evaluation of treatment response, cancer recurrence and drug resistance. In this review, we summarize the biological features of each of the components in the BCL-2 apoptotic pathways, analyze the regulatory mechanisms and the pivotal roles of BCL-2 family members in the pathogenesis of major types of hematologic malignances, and evaluate the potential of apoptosis- and BCL-2-targeted strategies as effective approaches in anti-cancer therapies.
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39
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Fakhri B, Kahl B. Current and emerging treatment options for mantle cell lymphoma. Ther Adv Hematol 2017; 8:223-234. [PMID: 28811872 DOI: 10.1177/2040620717719616] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 06/08/2017] [Indexed: 11/17/2022] Open
Abstract
Mantle cell lymphoma (MCL) is a B-cell non-Hodgkin lymphoma with typically aggressive behavior. The genetic signature is the chromosomal translocation t(11;14)(q13;q32) resulting in overexpression of cyclin D1. Asymptomatic newly diagnosed MCL patients with low tumor burden can be closely observed, deferring therapy to the time of disease progression. Although MCL classically responds to upfront chemotherapy, it remains incurable with standard approaches. For patients in need of frontline therapy, the initial decision is whether to proceed with an intensive treatment strategy or a non-intensive treatment strategy. In general, given the unfavorable risk-benefit profile, older MCL patients should be spared intensive strategies, while younger and fit patients can be considered for intensive strategies. The bendamustine and rituximab (BR) regimen is becoming an increasingly popular treatment option among the elderly population, with improved progression-free survival (PFS) and acceptable side-effect profile. Although rituximab maintenance after R-CHOP improves survival outcomes in elderly patients, no clinical trial to date has shown statistical significance to support the use of rituximab maintenance after BR induction in older patients. In young and fit patients with MCL, an intensive strategy to maximize the length of first remission has emerged as a worldwide standard of care. With current high-dose cytarabine-containing immunochemotherapy regimens followed by autologous stem cell transplantation, the median PFS has exceeded 7 years. In the relapsed or refractory (R/R) setting, reduced intensity conditioning allogeneic hematopoietic stem cell transplantation may offer the highest likelihood of long-term survival in young R/R MCL patients, at the cost of increased risk of non-relapse mortality and chronic graft versus host disease. Novel agents targeting activated pathways in MCL cells, such as bortezomib, lenalidamide, ibrutinib and temsirolimus are now available for the management of R/R disease.
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Affiliation(s)
- Bita Fakhri
- Washington University in Saint Louis School of Medicine, Saint Louis, MO, USA
| | - Brad Kahl
- 660 South Euclid Ave, Campus Box 8056, Saint Louis, MO 63110, USA
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40
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Beà S, Amador V. Role of SOX11 and Genetic Events Cooperating with Cyclin D1 in Mantle Cell Lymphoma. Curr Oncol Rep 2017; 19:43. [DOI: 10.1007/s11912-017-0598-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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41
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Wei G, Xu Y, Peng T, Yan J, Wang Z, Sun Z. Sanguinarine exhibits antitumor activity via up-regulation of Fas-associated factor 1 in non-small cell lung cancer. J Biochem Mol Toxicol 2017; 31. [PMID: 28296008 DOI: 10.1002/jbt.21914] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 02/06/2017] [Accepted: 02/09/2017] [Indexed: 01/04/2023]
Affiliation(s)
- Guangxia Wei
- Department of Cardiothoracic Surgery, Huangshi Central Hospital; Affiliated Hospital of Hubei Polytechnic University; Edong Healthcare Group Huangshi 435000 People's Republic of China
| | - Yahuan Xu
- Department of Cardiothoracic Surgery, Huangshi Central Hospital; Affiliated Hospital of Hubei Polytechnic University; Edong Healthcare Group Huangshi 435000 People's Republic of China
| | - Tao Peng
- Department of Cardiothoracic Surgery, Huangshi Central Hospital; Affiliated Hospital of Hubei Polytechnic University; Edong Healthcare Group Huangshi 435000 People's Republic of China
| | - Jie Yan
- Department of Cardiothoracic Surgery, Huangshi Central Hospital; Affiliated Hospital of Hubei Polytechnic University; Edong Healthcare Group Huangshi 435000 People's Republic of China
| | - Zhengjun Wang
- Department of Cardiothoracic Surgery, Huangshi Central Hospital; Affiliated Hospital of Hubei Polytechnic University; Edong Healthcare Group Huangshi 435000 People's Republic of China
| | - Zhanwen Sun
- Department of Cardiothoracic Surgery, Huangshi Central Hospital; Affiliated Hospital of Hubei Polytechnic University; Edong Healthcare Group Huangshi 435000 People's Republic of China
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42
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Vogt N, Dai B, Erdmann T, Berdel WE, Lenz G. The molecular pathogenesis of mantle cell lymphoma. Leuk Lymphoma 2016; 58:1530-1537. [PMID: 27894215 DOI: 10.1080/10428194.2016.1248965] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Mantle cell lymphoma (MCL) is characterized by the translocation t(11;14) leading to constitutive cyclin D1 overexpression. However, overexpression of cyclin D1 alone is insufficient to cause malignant transformation. Secondary genetic alterations and deregulated signaling pathways involved in DNA damage response, cell proliferation, and apoptosis are indispensable for MCL lymphomagenesis. Recent studies investigating the biology of MCL have revealed crucial importance of B-cell receptor (BCR), nuclear factor-kappa B (NF-κB), phosphoinositide 3-kinase (PI3K), and BCL2 signaling for the molecular pathogenesis of MCL. In addition, activation of the Janus kinase (JAK)/signal transducer and activator of transcription 3 (STAT3), NOTCH and WNT pathway can be observed in subsets of MCLs. These addictions can potentially be utilized therapeutically by implementing small molecule inhibitors into current treatment regimens.
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Affiliation(s)
- Niklas Vogt
- a Department of Translational Oncology , University Hospital Münster , Münster , Germany.,b Department of Medicine A, Hematology, Oncology and Pneumology , University Hospital Münster , Münster , Germany
| | - Beiying Dai
- a Department of Translational Oncology , University Hospital Münster , Münster , Germany.,c Cluster of Excellence , Deutsche Forschungsgemeinschaft EXC 1003, Cells in Motion , Münster , Germany
| | - Tabea Erdmann
- a Department of Translational Oncology , University Hospital Münster , Münster , Germany.,c Cluster of Excellence , Deutsche Forschungsgemeinschaft EXC 1003, Cells in Motion , Münster , Germany
| | - Wolfgang E Berdel
- b Department of Medicine A, Hematology, Oncology and Pneumology , University Hospital Münster , Münster , Germany.,c Cluster of Excellence , Deutsche Forschungsgemeinschaft EXC 1003, Cells in Motion , Münster , Germany
| | - Georg Lenz
- a Department of Translational Oncology , University Hospital Münster , Münster , Germany.,b Department of Medicine A, Hematology, Oncology and Pneumology , University Hospital Münster , Münster , Germany.,c Cluster of Excellence , Deutsche Forschungsgemeinschaft EXC 1003, Cells in Motion , Münster , Germany
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43
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Yanardağ Açık D, Yılmaz M, Sarı İ, Öztuzcu S, Sayıner ZA, Subari S, Demiryürek AT. Investigation of Rho-Kinase Expressions and Polymorphisms in Mantle Cell Lymphoma Patients. Turk J Haematol 2016; 33:141-7. [PMID: 26377148 PMCID: PMC5100726 DOI: 10.4274/tjh.2015.0193] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE Mantle cell lymphoma (MCL) is a rare but aggressive form of B-cell non-Hodgkin lymphoma characterized by excessive expression of cyclin D1. Intracellular signaling enzyme Rho-kinase (ROCK) can contribute to cellular migration, proliferation, and differentiation, as well as tumor development and metastasis. However, ROCK gene and protein expressions or polymorphisms have never been investigated in MCL patients. The purpose of this study was to investigate the role of ROCK gene and protein expressions in MCL patients. We also examined ROCK2 gene polymorphisms in this study. MATERIALS AND METHODS A total of 60 patients with MCL and 60 healthy controls were included in this retrospective study. Hematoxylin and eosin-stained lymph node tissue slides in the entire archive were reevaluated and used for immunohistochemistry, gene expression, and polymerase chain reaction studies. RESULTS In immunohistochemical studies, there were significant increases in ROCK1 (p=0.0009) and ROCK2 (p<0.0001) protein expressions in MCL patients when compared with the control group. Although a marked increase in ROCK1 gene expression (p=0.0215) was noted, no significant change was observed in ROCK2 gene expression in MCL patients. Seven ROCK2 polymorphisms were studied, but the results showed no significant differences between the groups. CONCLUSION This is the first study to show that ROCK1 gene and ROCK protein expressions may contribute to the development of MCL.
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Affiliation(s)
- Didar Yanardağ Açık
- Gaziantep University Faculty of Medicine, Department of Internal Medicine, Division of Hematology, Gaziantep, Turkey, Phone : +90 532 157 76 56, E-mail :
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44
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Chiron D, Dousset C, Brosseau C, Touzeau C, Maïga S, Moreau P, Pellat-Deceunynck C, Le Gouill S, Amiot M. Biological rational for sequential targeting of Bruton tyrosine kinase and Bcl-2 to overcome CD40-induced ABT-199 resistance in mantle cell lymphoma. Oncotarget 2016; 6:8750-9. [PMID: 25797245 PMCID: PMC4496181 DOI: 10.18632/oncotarget.3275] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Accepted: 02/08/2015] [Indexed: 12/11/2022] Open
Abstract
The aggressive biological behavior of mantle cell lymphoma (MCL) and its short response to current treatment highlight a great need for better rational therapy. Herein, we investigate the ability of ABT-199, the Bcl-2-selective BH3 mimetic, to kill MCL cells. Among MCL cell lines tested (n = 8), only three were sensitive (LD50 < 200 nM). In contrast, all primary MCL samples tested (n = 11) were highly sensitive to ABT-199 (LD50 < 10 nM). Mcl-1 and Bcl-xL both confer resistance to ABT-199-specific killing and BCL2/(BCLXL+MCL1) mRNA ratio is a strong predictor of sensitivity. By mimicking the microenvironment through CD40 stimulation, we show that ABT-199 sensitivity is impaired through activation of NF-kB pathway and Bcl-x(L) up-regulation. We further demonstrate that resistance is rapidly lost when MCL cells detach from CD40L-expressing fibroblasts. It has been reported that ibrutinib induces lymphocytosis in vivo holding off malignant cells from their protective microenvironment. We show here for two patients undergoing ibrutinib therapy that mobilized MCL cells are highly sensitive to ABT-199. These results provide evidence that in situ ABT-199 resistance can be overcome when MCL cells escape from the lymph nodes. Altogether, our data support the clinical application of ABT-199 therapy both as a single agent and in sequential combination with BTK inhibitors.
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Affiliation(s)
- David Chiron
- INSERM, UMR892 - CNRS, UMR 6299, Université de Nantes, France
| | - Christelle Dousset
- INSERM, UMR892 - CNRS, UMR 6299, Université de Nantes, France.,Service d'Hématologie Clinique, Unité d'Investigation Clinique, Centre Hospitalier Universitaire de Nantes, France.,CIC, INSERM, Nantes, France
| | - Carole Brosseau
- INSERM, UMR892 - CNRS, UMR 6299, Université de Nantes, France
| | - Cyrille Touzeau
- INSERM, UMR892 - CNRS, UMR 6299, Université de Nantes, France.,Service d'Hématologie Clinique, Unité d'Investigation Clinique, Centre Hospitalier Universitaire de Nantes, France
| | - Sophie Maïga
- INSERM, UMR892 - CNRS, UMR 6299, Université de Nantes, France.,Service d'Hématologie Clinique, Unité d'Investigation Clinique, Centre Hospitalier Universitaire de Nantes, France
| | - Philippe Moreau
- INSERM, UMR892 - CNRS, UMR 6299, Université de Nantes, France.,Service d'Hématologie Clinique, Unité d'Investigation Clinique, Centre Hospitalier Universitaire de Nantes, France
| | - Catherine Pellat-Deceunynck
- INSERM, UMR892 - CNRS, UMR 6299, Université de Nantes, France.,Service d'Hématologie Clinique, Unité d'Investigation Clinique, Centre Hospitalier Universitaire de Nantes, France
| | - Steven Le Gouill
- INSERM, UMR892 - CNRS, UMR 6299, Université de Nantes, France.,Service d'Hématologie Clinique, Unité d'Investigation Clinique, Centre Hospitalier Universitaire de Nantes, France.,CIC, INSERM, Nantes, France
| | - Martine Amiot
- INSERM, UMR892 - CNRS, UMR 6299, Université de Nantes, France.,Service d'Hématologie Clinique, Unité d'Investigation Clinique, Centre Hospitalier Universitaire de Nantes, France
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45
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Franz A, Pirson PA, Pilger D, Halder S, Achuthankutty D, Kashkar H, Ramadan K, Hoppe T. Chromatin-associated degradation is defined by UBXN-3/FAF1 to safeguard DNA replication fork progression. Nat Commun 2016; 7:10612. [PMID: 26842564 PMCID: PMC4743000 DOI: 10.1038/ncomms10612] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 01/05/2016] [Indexed: 01/10/2023] Open
Abstract
The coordinated activity of DNA replication factors is a highly dynamic process that involves ubiquitin-dependent regulation. In this context, the ubiquitin-directed ATPase CDC-48/p97 recently emerged as a key regulator of chromatin-associated degradation in several of the DNA metabolic pathways that assure genome integrity. However, the spatiotemporal control of distinct CDC-48/p97 substrates in the chromatin environment remained unclear. Here, we report that progression of the DNA replication fork is coordinated by UBXN-3/FAF1. UBXN-3/FAF1 binds to the licensing factor CDT-1 and additional ubiquitylated proteins, thus promoting CDC-48/p97-dependent turnover and disassembly of DNA replication factor complexes. Consequently, inactivation of UBXN-3/FAF1 stabilizes CDT-1 and CDC-45/GINS on chromatin, causing severe defects in replication fork dynamics accompanied by pronounced replication stress and eventually resulting in genome instability. Our work identifies a critical substrate selection module of CDC-48/p97 required for chromatin-associated protein degradation in both Caenorhabditis elegans and humans, which is relevant to oncogenesis and aging. Cdc48/p97 is a key component of the ubiquitin-proteasome system, acting as a ubiquitin-directed segregase to regulate multiple cellular functions. Here the authors identify UBXN-3/FAF1 as a crucial regulator of chromatin-associated protein degradation that recruits Cdc48/p97 to DNA replication forks.
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Affiliation(s)
- André Franz
- Institute for Genetics and CECAD Research Center, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Paul A Pirson
- Institute for Genetics and CECAD Research Center, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Domenic Pilger
- Institute for Genetics and CECAD Research Center, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany.,Department of Oncology, University of Oxford, Cancer Research UK/Medical Research Council Oxford, Institute for Radiation Oncology, Old Road Campus Research Building, OX3 7DQ Oxford, UK
| | - Swagata Halder
- Department of Oncology, University of Oxford, Cancer Research UK/Medical Research Council Oxford, Institute for Radiation Oncology, Old Road Campus Research Building, OX3 7DQ Oxford, UK
| | - Divya Achuthankutty
- Department of Oncology, University of Oxford, Cancer Research UK/Medical Research Council Oxford, Institute for Radiation Oncology, Old Road Campus Research Building, OX3 7DQ Oxford, UK
| | - Hamid Kashkar
- Centre for Molecular Medicine Cologne and Institute for Medical Microbiology, Immunology and Hygiene at CECAD Research Center, University Hospital of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
| | - Kristijan Ramadan
- Department of Oncology, University of Oxford, Cancer Research UK/Medical Research Council Oxford, Institute for Radiation Oncology, Old Road Campus Research Building, OX3 7DQ Oxford, UK
| | - Thorsten Hoppe
- Institute for Genetics and CECAD Research Center, University of Cologne, Joseph-Stelzmann-Str. 26, 50931 Cologne, Germany
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46
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El Halabi L, Ghez D, Ribrag V. Novel targeted therapeutics for mantle cell lymphoma – What’s on the horizon? Expert Rev Hematol 2016; 9:271-81. [DOI: 10.1586/17474086.2016.1134309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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47
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Chen J, Ge L, Liu A, Yuan Y, Ye J, Zhong J, Liu L, Chen X. Identification of pathways related to FAF1/H. pylori-associated gastric carcinogenesis through an integrated approach based on iTRAQ quantification and literature review. J Proteomics 2016; 131:163-176. [DOI: 10.1016/j.jprot.2015.10.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 10/18/2015] [Accepted: 10/22/2015] [Indexed: 02/06/2023]
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48
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Song J, Shao H. SNP Array in Hematopoietic Neoplasms: A Review. MICROARRAYS 2015; 5:microarrays5010001. [PMID: 27600067 PMCID: PMC5003446 DOI: 10.3390/microarrays5010001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 11/13/2015] [Accepted: 12/14/2015] [Indexed: 12/03/2022]
Abstract
Cytogenetic analysis is essential for the diagnosis and prognosis of hematopoietic neoplasms in current clinical practice. Many hematopoietic malignancies are characterized by structural chromosomal abnormalities such as specific translocations, inversions, deletions and/or numerical abnormalities that can be identified by karyotype analysis or fluorescence in situ hybridization (FISH) studies. Single nucleotide polymorphism (SNP) arrays offer high-resolution identification of copy number variants (CNVs) and acquired copy-neutral loss of heterozygosity (LOH)/uniparental disomy (UPD) that are usually not identifiable by conventional cytogenetic analysis and FISH studies. As a result, SNP arrays have been increasingly applied to hematopoietic neoplasms to search for clinically-significant genetic abnormalities. A large numbers of CNVs and UPDs have been identified in a variety of hematopoietic neoplasms. CNVs detected by SNP array in some hematopoietic neoplasms are of prognostic significance. A few specific genes in the affected regions have been implicated in the pathogenesis and may be the targets for specific therapeutic agents in the future. In this review, we summarize the current findings of application of SNP arrays in a variety of hematopoietic malignancies with an emphasis on the clinically significant genetic variants.
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Affiliation(s)
- Jinming Song
- Department of Hematopathology and Laboratory Medicine, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL 33612, USA.
| | - Haipeng Shao
- Department of Hematopathology and Laboratory Medicine, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL 33612, USA.
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49
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Xu Y, Yue Q, Wei H, Pan G. PRAME induces apoptosis and inhibits proliferation of leukemic cells in vitro and in vivo. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2015; 8:14549-14555. [PMID: 26823776 PMCID: PMC4713562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/13/2015] [Accepted: 10/23/2015] [Indexed: 06/05/2023]
Abstract
PRAME is a germinal tissue-specific gene that is expressed at high levels in haematological malignancies, but the physiological functions of PRAME in leukemia cells are unknown. It has reported that PRAME was found to be predominantly expressed in acute leukemias and high PRAME expression is correlated with a favorable prognosis in childhood acute leukemias, which suggested that PRAME could be involved in the regulation of cell death or apoptosis. In the present study, we tested a hypothesis that the PRAME gene plays a role in the regulation of apoptosis and proliferation of leukemia cells. We observed that KG-1 cells transient overexpressing the PRAME gene (when transfected with pcDNA3.1-PRAME plasmid) significantly induces apoptosis and decreases proliferation in vitro, and repression of PRAME expression by a short interfering RNA exhibited a increased proliferation in K562 cells in vitro and increases tumorigenicity of K562 leukemic cells in nude mice. Our results suggest that the leukemias expressing high levels of PRAME has favorable prognosis. PRAME may be as an attractive target for potential immunotherapy for acute leukemic.
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Affiliation(s)
- Yu Xu
- Department of Haematology, People’s Hospital of LinyiShandong, China
| | - Qingcai Yue
- Department of Endocrinology, People’s Hospital of LinyiShandong, China
| | - Hong Wei
- Department of Respiratory Medicine, People’s Hospital of ZhangqiuJinan, Shandong, China
| | - Guiju Pan
- Department of Haematology, People’s Hospital of LinyiShandong, China
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Torabi K, Miró R, Fernández-Jiménez N, Quintanilla I, Ramos L, Prat E, del Rey J, Pujol N, Killian JK, Meltzer PS, Fernández PL, Ried T, Lozano JJ, Camps J, Ponsa I. Patterns of somatic uniparental disomy identify novel tumor suppressor genes in colorectal cancer. Carcinogenesis 2015; 36:1103-10. [PMID: 26243311 PMCID: PMC4598814 DOI: 10.1093/carcin/bgv115] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 07/06/2015] [Accepted: 07/29/2015] [Indexed: 01/17/2023] Open
Abstract
Colorectal cancer (CRC) is characterized by specific patterns of copy number alterations (CNAs), which helped with the identification of driver oncogenes and tumor suppressor genes (TSGs). More recently, the usage of single nucleotide polymorphism arrays provided information of copy number neutral loss of heterozygosity, thus suggesting the occurrence of somatic uniparental disomy (UPD) and uniparental polysomy (UPP) events. The aim of this study is to establish an integrative profiling of recurrent UPDs/UPPs and CNAs in sporadic CRC. Our results indicate that regions showing high frequencies of UPD/UPP mostly coincide with regions typically involved in genomic losses. Among them, chromosome arms 3p, 5q, 9q, 10q, 14q, 17p, 17q, 20p, 21q and 22q preferentially showed UPDs/UPPs over genomic losses suggesting that tumor cells must maintain the disomic state of certain genes to favor cellular fitness. A meta-analysis using over 300 samples from The Cancer Genome Atlas confirmed our findings. Several regions affected by recurrent UPDs/UPPs contain well-known TSGs, as well as novel candidates such as ARID1A, DLC1, TCF7L2 and DMBT1. In addition, VCAN, FLT4, SFRP1 and GAS7 were also frequently involved in regions of UPD/UPP and displayed high levels of methylation. Finally, sequencing and fluorescence in situ hybridization analysis of the gene APC underlined that a somatic UPD event might represent the second hit to achieve biallelic inactivation of this TSG in colorectal tumors. In summary, our data define a profile of somatic UPDs/UPPs in sporadic CRC and highlights the importance of these events as a mechanism to achieve the inactivation of TSGs.
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Affiliation(s)
- Keyvan Torabi
- Unitat de Biologia Cellular i Genètica Mèdica, Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain
| | - Rosa Miró
- Unitat de Biologia Cellular i Genètica Mèdica, Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Institut de Biotecnologia i Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain
| | - Nora Fernández-Jiménez
- Unitat de Biologia Cellular i Genètica Mèdica, Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Institut de Biotecnologia i Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Present address: Epigenetics Group, International Agency for Research on Cancer 69008, Lyon, France
| | - Isabel Quintanilla
- Gastrointestinal and Pancreatic Oncology Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Catalonia 08036, Spain
| | - Laia Ramos
- Unitat de Biologia Cellular i Genètica Mèdica, Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Institut de Biotecnologia i Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Present address: Unitat de Genòmica i Bioinformàtica, Institut de Medicina Predictiva i Personalitzada del Càncer (IMPPC), Badalona, Catalonia 08916, Spain
| | - Esther Prat
- Unitat de Biologia Cellular i Genètica Mèdica, Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Institut de Biotecnologia i Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Present address: Laboratori de Genètica Molecular, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Hospitalet de Llobregat, Catalonia 08908, Spain
| | - Javier del Rey
- Unitat de Biologia Cellular i Genètica Mèdica, Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Institut de Biotecnologia i Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain
| | - Núria Pujol
- Unitat de Biologia Cellular i Genètica Mèdica, Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain
| | - J Keith Killian
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Paul S Meltzer
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Pedro Luis Fernández
- Department of Pathology, Hospital Clínic/IDIBAPS, Universitat de Barcelona, Barcelona, Catalonia 08036, Spain and
| | - Thomas Ried
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Juan José Lozano
- Bioinformatics Unit, CIBERehd, Barcelona, Catalonia 08036, Spain
| | - Jordi Camps
- Unitat de Biologia Cellular i Genètica Mèdica, Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Gastrointestinal and Pancreatic Oncology Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Catalonia 08036, Spain, Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Immaculada Ponsa
- Unitat de Biologia Cellular i Genètica Mèdica, Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain, Institut de Biotecnologia i Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, Catalonia 08193, Spain,
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