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Jin G, Liu K, Guo Z, Dong Z. Precision therapy for cancer prevention by targeting carcinogenesis. Mol Carcinog 2024. [PMID: 39140807 DOI: 10.1002/mc.23798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Revised: 07/11/2024] [Accepted: 07/16/2024] [Indexed: 08/15/2024]
Abstract
Cancer represents a major global public health burden, with new cases estimated to increase from 14 million in 2012 to 24 million by 2035. Primary prevention is an effective strategy to reduce the costs associated with cancer burden. For example, measures to ban tobacco consumption have dramatically decreased lung cancer incidence and vaccination against human papillomavirus can prevent cervical cancer development. Unfortunately, the etiological factors of many cancer types are not completely clear or are difficult to actively control; therefore, the primary prevention of such cancers is not practical. In this review, we update the progress on precision therapy by targeting the whole carcinogenesis process, especially for three high-risk groups: (1) those with chronic inflammation, (2) those with inherited germline mutations, and (3) those with precancerous lesions like polyps, gastritis, actinic keratosis or dysplasia. We believe that attenuating chronic inflammation, treating precancerous lesions, and removing high-risk tissues harboring germline mutations are precision methods for cancer prevention.
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Affiliation(s)
- Guoguo Jin
- Henan Key Laboratory of Chronic Disease Management, Fuwai Central China Cardiovascular Hospital, Zhengzhou, Henan, China
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, Henan, China
| | - Kangdong Liu
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, Henan, China
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Zhiping Guo
- Henan Key Laboratory of Chronic Disease Management, Fuwai Central China Cardiovascular Hospital, Zhengzhou, Henan, China
| | - Zigang Dong
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, Henan, China
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan, China
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2
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Allen B, Savoy L, Ryabinin P, Bottomly D, Chen R, Goff B, Wang A, McWheeny SK, Zhang H. Upregulation of HOXA3 by isoform-specific Wilms tumour 1 drives chemotherapy resistance in acute myeloid leukaemia. Br J Haematol 2024; 205:207-219. [PMID: 38867543 PMCID: PMC11448753 DOI: 10.1111/bjh.19563] [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: 03/04/2024] [Accepted: 05/14/2024] [Indexed: 06/14/2024]
Abstract
Upregulation of the Wilms' tumour 1 (WT1) gene is common in acute myeloid leukaemia (AML) and is associated with poor prognosis. WT1 generates 12 primary transcripts through different translation initiation sites and alternative splicing. The short WT1 transcripts express abundantly in primary leukaemia samples. We observed that overexpression of short WT1 transcripts lacking exon 5 with and without the KTS motif (sWT1+/- and sWT1-/-) led to reduced cell growth. However, only sWT1+/- overexpression resulted in decreased CD71 expression, G1 arrest, and cytarabine resistance. Primary AML patient cells with low CD71 expression exhibit resistance to cytarabine, suggesting that CD71 may serve as a potential biomarker for chemotherapy. RNAseq differential expressed gene analysis identified two transcription factors, HOXA3 and GATA2, that are specifically upregulated in sWT1+/- cells, whereas CDKN1A is upregulated in sWT1-/- cells. Overexpression of either HOXA3 or GATA2 reproduced the effects of sWT1+/-, including decreased cell growth, G1 arrest, reduced CD71 expression and cytarabine resistance. HOXA3 expression correlates with chemotherapy response and overall survival in NPM1 mutation-negative leukaemia specimens. Overexpression of HOXA3 leads to drug resistance against a broad spectrum of chemotherapeutic agents. Our results suggest that WT1 regulates cell proliferation and drug sensitivity in an isoform-specific manner.
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MESH Headings
- Humans
- Antigens, CD/genetics
- Antigens, CD/metabolism
- Antigens, CD/biosynthesis
- Cell Line, Tumor
- Cytarabine/pharmacology
- Cytarabine/therapeutic use
- Drug Resistance, Neoplasm/genetics
- Gene Expression Regulation, Leukemic/drug effects
- Homeodomain Proteins/genetics
- Homeodomain Proteins/metabolism
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/metabolism
- Leukemia, Myeloid, Acute/pathology
- Nucleophosmin
- Protein Isoforms
- Receptors, Transferrin
- Up-Regulation
- WT1 Proteins/genetics
- WT1 Proteins/metabolism
- WT1 Proteins/biosynthesis
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Affiliation(s)
- Basil Allen
- Division of Oncological Sciences, Oregon Health & Science University, Knight Cancer Institute, Portland, OR
| | - Lindsey Savoy
- Division of Oncological Sciences, Oregon Health & Science University, Knight Cancer Institute, Portland, OR
| | - Peter Ryabinin
- Oregon Health & Science University, Knight Cancer Institute, Portland, OR
| | - Daniel Bottomly
- Oregon Health & Science University, Knight Cancer Institute, Portland, OR
| | - Reid Chen
- Division of Oncological Sciences, Oregon Health & Science University, Knight Cancer Institute, Portland, OR
| | - Bonnie Goff
- Division of Oncological Sciences, Oregon Health & Science University, Knight Cancer Institute, Portland, OR
| | - Anthony Wang
- Division of Oncological Sciences, Oregon Health & Science University, Knight Cancer Institute, Portland, OR
| | - Shannon K McWheeny
- Division of Bioinformatics and Computational Biology, Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University Knight Cancer Institute, Portland, OR
| | - Haijiao Zhang
- Division of Oncological Sciences, Oregon Health & Science University, Knight Cancer Institute, Portland, OR
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3
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Ben Haj Othmen H, Othman H, Khamessi O, Bettaieb I, Gara S, Kharrat M. Overexpression of WT1 in all molecular subtypes of breast cancer and its impact on survival: exploring oncogenic and tumor suppressor roles of distinct WT1 isoforms. Mol Biol Rep 2024; 51:544. [PMID: 38642153 DOI: 10.1007/s11033-024-09450-4] [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: 11/28/2023] [Accepted: 03/15/2024] [Indexed: 04/22/2024]
Abstract
BACKGROUND Breast cancer is a highly heterogeneous solid tumor, posing challenges in developing targeted therapies effective for all mammary carcinoma subtypes. WT1 emerges as a promising target for breast cancer therapy due to its potential oncogenic role in various cancer types. Previous works have yielded inconsistent results. Therefore, further studies are needed to clarify the behavior of this complex gene in breast cancer. METHODS AND RESULTS In this study, we examined WT1 expression in both Formalin Fixed Paraffin Embedded breast tumors (n = 41) and healthy adjacent tissues (n = 41) samples from newly diagnosed cases of ductal invasive breast cancer. The fold change in gene expression between the tumor and healthy tissue was determined by calculating 2-∆∆Ct. Disease-free survival analysis was computed using the Kaplan-Meier method. To identify the expression levels of different WT1 isoforms, we explored the ISOexpresso database. Relative quantification of the WT1 gene revealed an overexpression of WT1 in most cases. The percentage of patients surviving free of disease at 8 years of follow-up was lower in the group overexpressing WT1 compared to the group with down-regulated WT1. CONCLUSIONS Interestingly, this overexpression was observed in all molecular subtypes of invasive breast cancer, underscoring the significance of WT1 as a potential target in all these subtypes. The observed WT1 down-expression in a few cases of invasive breast cancer, associated with better survival outcomes, may correspond to the down-regulation of a particular WT1-KTS (-) isoform: the WT1 A isoform (EX5-/KTS-). The co-expression of this WT1 oncogenic isoform with a regulated WT1- tumor suppressor isoform, such as the major WT1 F isoform (EX5-/KTS +), could also explain such survival outcomes. Due to its capacity to adopt dual roles, it becomes imperative to conduct individual molecular expression profiling of the WT1 gene. Such an approach holds great promise in the development of personalized treatment strategies for breast cancer.
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Affiliation(s)
- Hind Ben Haj Othmen
- Human Genetics Laboratory LR99ES10, Faculty of Medicine of Tunis, University of Tunis El Manar, 1007, Tunis, Tunisia.
| | - Houcemeddine Othman
- Laboratory of Cytogenetics, Molecular Genetics and Biology of Human Reproduction, University Hospital Farhat Hached, Sousse, Tunisia
| | - Oussema Khamessi
- Biotechnology Institut of Sidi Thabet, University of Manouba, Ariana BP-66, 2010, Manouba, Tunisia
| | - Ilhem Bettaieb
- Laboratory of Immunohistocytology, Salah Azaiez Cancer Institute, 1006, Tunis, Tunisia
| | - Sonia Gara
- Human Genetics Laboratory LR99ES10, Faculty of Medicine of Tunis, University of Tunis El Manar, 1007, Tunis, Tunisia
- Laboratory of Clinical Biochemistry, Salah Azaiez Cancer Institute, 1006, Tunis, Tunisia
| | - Maher Kharrat
- Human Genetics Laboratory LR99ES10, Faculty of Medicine of Tunis, University of Tunis El Manar, 1007, Tunis, Tunisia
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4
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Morales AE, Gumenick R, Genovese CM, Jang YY, Ouedraogo A, Ibáñez de Garayo M, Pannellini T, Patel S, Bott ME, Alvarez J, Mun SS, Totonchy J, Gautam A, Delgado de la Mora J, Chang S, Wirth D, Horenstein M, Dao T, Scheinberg DA, Rubinstein PG, Semeere A, Martin J, Godfrey CC, Moser CB, Matining RM, Campbell TB, Borok MZ, Krown SE, Cesarman E. Wilms' tumor 1 (WT1) antigen is overexpressed in Kaposi Sarcoma and is regulated by KSHV vFLIP. PLoS Pathog 2024; 20:e1011881. [PMID: 38190392 PMCID: PMC10898863 DOI: 10.1371/journal.ppat.1011881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 02/27/2024] [Accepted: 12/04/2023] [Indexed: 01/10/2024] Open
Abstract
In people living with HIV, Kaposi Sarcoma (KS), a vascular neoplasm caused by KS herpesvirus (KSHV/HHV-8), remains one of the most common malignancies worldwide. Individuals living with HIV, receiving otherwise effective antiretroviral therapy, may present with extensive disease requiring chemotherapy. Hence, new therapeutic approaches are needed. The Wilms' tumor 1 (WT1) protein is overexpressed and associated with poor prognosis in several hematologic and solid malignancies and has shown promise as an immunotherapeutic target. We found that WT1 was overexpressed in >90% of a total 333 KS biopsies, as determined by immunohistochemistry and image analysis. Our largest cohort from ACTG, consisting of 294 cases was further analyzed demonstrating higher WT1 expression was associated with more advanced histopathologic subtypes. There was a positive correlation between the proportion of infected cells within KS tissues, assessed by expression of the KSHV-encoded latency-associated nuclear antigen (LANA), and WT1 positivity. Areas with high WT1 expression showed sparse T-cell infiltrates, consistent with an immune evasive tumor microenvironment. We show that major oncogenic isoforms of WT1 are overexpressed in primary KS tissue and observed WT1 upregulation upon de novo infection of endothelial cells with KSHV. KSHV latent viral FLICE-inhibitory protein (vFLIP) upregulated total and major isoforms of WT1, but upregulation was not seen after expression of mutant vFLIP that is unable to bind IKKƴ and induce NFκB. siRNA targeting of WT1 in latent KSHV infection resulted in decreased total cell number and pAKT, BCL2 and LANA protein expression. Finally, we show that ESK-1, a T cell receptor-like monoclonal antibody that recognizes WT1 peptides presented on MHC HLA-A0201, demonstrates increased binding to endothelial cells after KSHV infection or induction of vFLIP expression. We propose that oncogenic isoforms of WT1 are upregulated by KSHV to promote tumorigenesis and immunotherapy directed against WT1 may be an approach for KS treatment.
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Affiliation(s)
- Ayana E. Morales
- Department of Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Ruby Gumenick
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Caitlyn M. Genovese
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Yun Yeong Jang
- Department of Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Ariene Ouedraogo
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Maite Ibáñez de Garayo
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Tania Pannellini
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Sanjay Patel
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Matthew E. Bott
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Julio Alvarez
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Sung Soo Mun
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - Jennifer Totonchy
- School of Pharmacy, Chapman University, Irvine, California, United States of America
| | - Archana Gautam
- Department of Allergy and Immunology, Icahn School of Medicine, New York, New York, United States of America
| | - Jesus Delgado de la Mora
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Stephanie Chang
- Cornell University, Ithaca, New York, United States of America
| | - Dagmar Wirth
- Model Systems for Infection and Immunity, Helmholtz Centre for Infection Research Braunschweig, Germany
| | - Marcelo Horenstein
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Tao Dao
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - David A. Scheinberg
- Department of Medicine, Weill Cornell Medicine, New York, New York, United States of America
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - Paul G. Rubinstein
- Section of Hematology/Oncology, John H. Stroger Jr Hospital of Cook County (Cook County Hospital), Ruth M. Rothstein Core Center, University of Illinois, Chicago, Illinois, United States of America
| | - Aggrey Semeere
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Jeffrey Martin
- Department of Epidemiology and Biostatistics, University of California, San Francisco, California, United States of America
| | - Catherine C. Godfrey
- Office of the Global AIDS Coordinator, Department of State, Washington, DC, United States of America
| | - Carlee B. Moser
- Center for Biostatistics in AIDS Research, Harvard T H Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Roy M. Matining
- Center for Biostatistics in AIDS Research, Harvard T H Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Thomas B. Campbell
- Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, United States of America
| | - Margaret Z. Borok
- Department of Internal Medicine, University of Zimbabwe, Harare, Zimbabwe
| | - Susan E. Krown
- Memorial Sloan Kettering Cancer Center (emerita), New York, New York, United States of America
| | - Ethel Cesarman
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
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5
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Luo J, Tugade T, Sun E, Pena Diaz AM, O’Gorman DB. Sustained AWT1 expression by Dupuytren's disease myofibroblasts promotes a proinflammatory milieu. J Cell Commun Signal 2022; 16:677-690. [PMID: 35414143 PMCID: PMC9733761 DOI: 10.1007/s12079-022-00677-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/22/2022] [Indexed: 12/13/2022] Open
Abstract
Palmar fibromatosis, also known as Dupuytren's disease (DD), is a common and heritable fibrosis of the hand. It is characterized by the formation of myofibroblastic nodules that can progress to palmar-digital contractures and permanent loss of dexterity. The presence of inflammatory cell infiltrate within these nodules has been interpreted to suggest a pathogenesis mediated by a proinflammatory microenvironment. However, the molecular mechanisms driving the formation of pro-fibrotic microenvironments in this and other fibroses remain unclear. To gain insights into this process, we have assessed the contributions of an alternatively spliced, multi-functional transcription factor, Wilms Tumor 1 (WT1), previously shown to be upregulated in primary myofibroblasts derived from DD tissues. Proinflammatory cytokine stimuli of DD myofibroblasts enhanced the expression of several distinct WT1 variants, the most sustained being a 5' truncated version of WT1, alternative WT1 (AWT1). Constitutive adenoviral expression of AWT1 in myofibroblasts derived from phenotypically non-fibrotic palmar fascia significantly induced the expression and secretion of proinflammatory cytokines, including some with potential as novel therapeutic targets. In summary, these data implicate roles for sustained AWT1 expression in DD as a transcriptional driver of a proinflammatory fascial milieu.
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Affiliation(s)
- Johnny Luo
- grid.39381.300000 0004 1936 8884Department of Biochemistry, University of Western Ontario, London, ON Canada
| | - Trisiah Tugade
- grid.39381.300000 0004 1936 8884Department of Biochemistry, University of Western Ontario, London, ON Canada
| | - Emmy Sun
- grid.39381.300000 0004 1936 8884Department of Biochemistry, University of Western Ontario, London, ON Canada
| | - Ana Maria Pena Diaz
- grid.415847.b0000 0001 0556 2414Lawson Health Research Institute, 268 Grosvenor Street, London, ON N6A 4V2 Canada
| | - David B. O’Gorman
- grid.39381.300000 0004 1936 8884Department of Biochemistry, University of Western Ontario, London, ON Canada ,grid.39381.300000 0004 1936 8884Department of Surgery, University of Western Ontario, London, ON Canada ,grid.415847.b0000 0001 0556 2414Lawson Health Research Institute, 268 Grosvenor Street, London, ON N6A 4V2 Canada
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6
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Yoshitomi H, Lee KY, Yao K, Shin SH, Zhang T, Wang Q, Paul S, Roh E, Ryu J, Chen H, Aziz F, Chakraborty A, Bode AM, Dong Z. GSK3β-Mediated Expression of CUG-Translated WT1 Is Critical for Tumor Progression. Cancer Res 2020; 81:945-955. [PMID: 33184107 DOI: 10.1158/0008-5472.can-20-1880] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/29/2020] [Accepted: 11/09/2020] [Indexed: 11/16/2022]
Abstract
The Wilms' tumor 1 (WT1) gene is well known as a chameleon gene. It plays a role as a tumor suppressor in Wilms' tumor but also acts as an oncogene in other cancers. Previously, our group reported that a canonical AUG starting site for the WT1 protein (augWT1) acts as a tumor suppressor, whereas a CUG starting site for the WT1 protein (cugWT1) functions as an oncogene. In this study, we report an oncogenic role of cugWT1 in the AOM/DSS-induced colon cancer mouse model and in a urethane-induced lung cancer model in mice lacking cugWT1. Development of chemically-induced tumors was significantly depressed in cugWT1-deficient mice. Moreover, glycogen synthase kinase 3β promoted phosphorylation of cugWT1 at S64, resulting in ubiquitination and degradation of the cugWT1 associated with the F-box-/- WD repeat-containing protein 8. Overall, our findings suggest that inhibition of cugWT1 expression provides a potential candidate target for therapy. SIGNIFICANCE: These findings demonstrate that CUG-translated WT1 plays an oncogenic role in vivo, and GSK3β-mediated phosphorylation of cugWT1 induces its ubiquitination and degradation in concert with FBXW8.
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Affiliation(s)
- Hisae Yoshitomi
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Kun Y Lee
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Ke Yao
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Seung Ho Shin
- The Hormel Institute, University of Minnesota, Austin, Minnesota.,Department of Food and Nutrition, Gyeongsang National University, Jinju, Republic of Korea.,Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Tianshun Zhang
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Qiushi Wang
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Souren Paul
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Eunmiri Roh
- The Hormel Institute, University of Minnesota, Austin, Minnesota.,Department of Cosmetic Science, Gwangju Women's University, Gwangju, Republic of Korea
| | - Joohyun Ryu
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Hanyong Chen
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Faisal Aziz
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | | | - Ann M Bode
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Zigang Dong
- College of Medicine, Zhengzhou University, Henan, China.
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7
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Zhang Y, Yan WT, Yang ZY, Li YL, Tan XN, Jiang J, Zhang Y, Qi XW. The role of WT1 in breast cancer: clinical implications, biological effects and molecular mechanism. Int J Biol Sci 2020; 16:1474-1480. [PMID: 32210734 PMCID: PMC7085227 DOI: 10.7150/ijbs.39958] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 01/22/2020] [Indexed: 02/06/2023] Open
Abstract
Although Wilms' tumor gene 1 (WT1) was first cloned and identified as a tumor suppressor gene in nephroblastoma, subsequent studies have demonstrated that it can also play an oncogenic role in leukemia and various solid tumors. WT1 exerts biological functions with high tissue- and cell-specificity. This article reviews the relationship between WT1 and breast cancer from two aspects: (1) clinical application of WT1, including the relationship between expression of WT1 and prognosis of breast cancer patients, and its effectiveness as a target for comprehensive therapy of breast cancer; (2) the biological effects and molecular mechanisms of WT1 in the development and progression of breast cancer, including proliferation, apoptosis, invasion, and metastasis of breast cancer cells.
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Affiliation(s)
- Ye Zhang
- Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing 400038, China
| | - Wen-Ting Yan
- Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing 400038, China
| | - Ze-Yu Yang
- Breast and Thyroid Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing 400013, China
| | - Yan-Ling Li
- Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing 400038, China
| | - Xuan-Ni Tan
- Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing 400038, China
| | - Jun Jiang
- Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing 400038, China
| | - Yi Zhang
- Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing 400038, China
| | - Xiao-Wei Qi
- Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing 400038, China
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8
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HDAC3 Activity is Essential for Human Leukemic Cell Growth and the Expression of β-catenin, MYC, and WT1. Cancers (Basel) 2019; 11:cancers11101436. [PMID: 31561534 PMCID: PMC6826998 DOI: 10.3390/cancers11101436] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/11/2019] [Accepted: 09/20/2019] [Indexed: 01/23/2023] Open
Abstract
Therapy of acute myeloid leukemia (AML) is unsatisfactory. Histone deacetylase inhibitors (HDACi) are active against leukemic cells in vitro and in vivo. Clinical data suggest further testing of such epigenetic drugs and to identify mechanisms and markers for their efficacy. Primary and permanent AML cells were screened for viability, replication stress/DNA damage, and regrowth capacities after single exposures to the clinically used pan-HDACi panobinostat (LBH589), the class I HDACi entinostat/romidepsin (MS-275/FK228), the HDAC3 inhibitor RGFP966, the HDAC6 inhibitor marbostat-100, the non-steroidal anti-inflammatory drug (NSAID) indomethacin, and the replication stress inducer hydroxyurea (HU). Immunoblotting was used to test if HDACi modulate the leukemia-associated transcription factors β-catenin, Wilms tumor (WT1), and myelocytomatosis oncogene (MYC). RNAi was used to delineate how these factors interact. We show that LBH589, MS-275, FK228, RGFP966, and HU induce apoptosis, replication stress/DNA damage, and apoptotic fragmentation of β-catenin. Indomethacin destabilizes β-catenin and potentiates anti-proliferative effects of HDACi. HDACi attenuate WT1 and MYC caspase-dependently and -independently. Genetic experiments reveal a cross-regulation between MYC and WT1 and a regulation of β-catenin by WT1. In conclusion, reduced levels of β-catenin, MYC, and WT1 are molecular markers for the efficacy of HDACi. HDAC3 inhibition induces apoptosis and disrupts tumor-associated protein expression.
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9
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Sato K, Masuda T, Hu Q, Tobo T, Gillaspie S, Niida A, Thornton M, Kuroda Y, Eguchi H, Nakagawa T, Asano K, Mimori K. Novel oncogene 5MP1 reprograms c-Myc translation initiation to drive malignant phenotypes in colorectal cancer. EBioMedicine 2019; 44:387-402. [PMID: 31175057 PMCID: PMC6606960 DOI: 10.1016/j.ebiom.2019.05.058] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 05/26/2019] [Accepted: 05/28/2019] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Translational reprogramming through controlled initiation from non-AUG start codons is considered a crucial driving force in tumorigenesis and tumor progression. However, its clinical impact and underlying mechanism are not fully understood. METHODS Using a bioinformatics approach, we identified translation initiation regulator 5MP1/BZW2 on chromosome 7p as a potential oncogenic driver gene in colorectal cancer (CRC), and explored the biological effect of 5MP1 in CRC in vitro or in vivo. Pathway analysis was performed to identify the downstream target of 5MP1, which was verified with transcriptomic and biochemical analyses. Finally, we assessed the clinical significance of 5MP1 expression in CRC patients. FINDINGS 5MP1 was ubiquitously amplified and overexpressed in CRC. 5MP1 promoted tumor growth and induced cell cycle progression of CRC. c-Myc was identified as its potential downstream effector. c-Myc has two in-frame start codons, AUG and CUG (non-AUG) located upstream of the AUG. 5MP1 expression increased the AUG-initiated c-Myc isoform relative to the CUG-initiated isoform. The AUG-initiated c-Myc isoform displayed higher protein stability and a stronger transactivation activity for oncogenic pathways than the CUG-initiated isoform, accounting for 5MP1-driven cell cycle progression and tumor growth. Clinically, high 5MP1 expression predicts poor survival of CRC patients. INTERPRETATION 5MP1 is a novel oncogene that reprograms c-Myc translation in CRC. 5MP1 could be a potential therapeutic target to overcome therapeutic resistance conferred by tumor heterogeneity of CRC. FUND: Japan Society for the Promotion of Science; Priority Issue on Post-K computer; National Institutes of Health; National Science Foundation; KSU Johnson Cancer Center.
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Affiliation(s)
- Kuniaki Sato
- Department of Surgery, Kyushu University Beppu Hospital, 4546 Tsurumihara, Beppu, Oita 874-0838, Japan; Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Higashi-ku, Fukuoka, Fukuoka 860-8556, Japan
| | - Takaaki Masuda
- Department of Surgery, Kyushu University Beppu Hospital, 4546 Tsurumihara, Beppu, Oita 874-0838, Japan
| | - Qingjiang Hu
- Department of Surgery, Kyushu University Beppu Hospital, 4546 Tsurumihara, Beppu, Oita 874-0838, Japan
| | - Taro Tobo
- Department of Clinical Laboratory Medicine and Pathology, Kyushu University Beppu Hospital, 4546 Tsurumihara, Beppu, Oita 874-0838, Japan
| | - Sarah Gillaspie
- Molecular Cellular and Developmental Biology Program, Division of Biology, Kansas State University, Manhattan, KS 66506, USA
| | - Atsushi Niida
- Division of Health Medical Computational Science, Health Intelligence Center, Institute of Medical Science, University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Mackenzie Thornton
- Molecular Cellular and Developmental Biology Program, Division of Biology, Kansas State University, Manhattan, KS 66506, USA
| | - Yousuke Kuroda
- Department of Surgery, Kyushu University Beppu Hospital, 4546 Tsurumihara, Beppu, Oita 874-0838, Japan
| | - Hidetoshi Eguchi
- Department of Surgery, Kyushu University Beppu Hospital, 4546 Tsurumihara, Beppu, Oita 874-0838, Japan
| | - Takashi Nakagawa
- Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Higashi-ku, Fukuoka, Fukuoka 860-8556, Japan
| | - Katsura Asano
- Molecular Cellular and Developmental Biology Program, Division of Biology, Kansas State University, Manhattan, KS 66506, USA.
| | - Koshi Mimori
- Department of Surgery, Kyushu University Beppu Hospital, 4546 Tsurumihara, Beppu, Oita 874-0838, Japan.
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10
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Chen W, Zhuang J, Gong L, Dai Y, Diao H. Investigating the dysfunctional pathogenesis of Wilms' tumor through a multidimensional integration strategy. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:136. [PMID: 31157257 DOI: 10.21037/atm.2019.03.37] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Background Wilms' tumor (WT) is a common kidney tumor in early childhood which is characterized by multiple congenital anomalies and syndromes. With the continuous improvement of medical standards, the cure rate and survival period of WT have increased. However, its molecular mechanism is still elusive. Methods A comprehensive multidimensional integration strategy was used to comprehensively analyze the mechanisms of WT. Results By integrating the potential pathogenic genes of kidney cancer and performing co-expression analysis on the disease-related genes, 23 functional modules were obtained. All the genes were differentially expressed in WT, and were mainly involved in many biological processes and signaling pathways, such as Wnt/β-catenin, mTOR/ERK and calcineurin. Additionally, based on the relationship between transcriptional and post-transcriptional regulatory systems, in functional modules, transcription factors (TFs) including STAT3, HDAC1 and SP1 as well as non-coding RNAs (ncRNAs) such as miR-335-5p, miR-21-5p and TUG1 were identified. Finally, potential drugs for these multifactor regulated dysfunctional modules which may have certain pharmacological or toxicological effects on WT such as cisplatin, sorafenib, and zinc were predicted. Conclusions A multidimensional dysfunction mechanism, involving disease-related genes, TFs and ncRNAs was revealed in the pathogenesis of WT. Functional modules were used to predict potential drugs which can be used in personalized therapy and drug delivery. This study explored the pathogenesis of WT from a new perspective, and provides new candidate targets and therapeutic drugs for improving the cure rate of WT.
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Affiliation(s)
- Wenbiao Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Jia Zhuang
- Department of Urinary Surgery, Puning People's Hospital Affiliated to Southern Medical University, Jieyang 515300, China
| | - Lan Gong
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, NSW, Australia
| | - Yong Dai
- Clinical Medical Research Center, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, Shenzhen 518020, China
| | - Hongyan Diao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
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11
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Buglyó G, Beyer D, Biró S, Oláh É. The Wilms' tumour 1 gene as a factor in non-syndromic hypospadias: evidence and controversy. Pathology 2018; 50:377-381. [PMID: 29743143 DOI: 10.1016/j.pathol.2017.12.341] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 12/09/2017] [Accepted: 12/19/2017] [Indexed: 11/27/2022]
Abstract
Hypospadias is one of the most frequent congenital anomalies of the male external genitalia. Its pathogenesis is due to largely unknown or poorly understood genetic factors and is further complicated by environmental-intrauterine-risk factors. One of the genes currently in focus by molecular biologists and clinicians studying syndromic forms of hypospadias is the Wilms' tumour 1 (WT1) gene. There is controversy over whether WT1 defects are also responsible for isolated hypospadias. In this review, we briefly cover the role of WT1 as a transcription factor and discuss proposed pathogenic pathways leading to hypospadias, outlining possible directions for research. We assess available evidence on the gene's mutations and polymorphisms recently suggested in the background of the disease, and examine the putative role of WT1-associated proteins. We also review relevant aspects of genome-wide association studies carried out so far, and raise some points to consider in future efforts.
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Affiliation(s)
- Gergely Buglyó
- Department of Human Genetics, University of Debrecen, Debrecen, Hungary.
| | - Dániel Beyer
- Department of Human Genetics, University of Debrecen, Debrecen, Hungary
| | - Sándor Biró
- Department of Human Genetics, University of Debrecen, Debrecen, Hungary
| | - Éva Oláh
- Department of Pediatrics, University of Debrecen, Debrecen, Hungary
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