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Bettazova N, Senavova J, Kupcova K, Sovilj D, Rajmonova A, Andera L, Svobodova K, Berkova A, Zemanova Z, Daumova L, Herman V, Dolníkova A, Davis RE, Trneny M, Klener P, Havranek O. Impact of PIK3CA gain and PTEN loss on mantle cell lymphoma biology and sensitivity to targeted therapies. Blood Adv 2024; 8:5279-5289. [PMID: 39158100 DOI: 10.1182/bloodadvances.2024013205] [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: 03/22/2024] [Revised: 07/19/2024] [Accepted: 08/05/2024] [Indexed: 08/20/2024] Open
Abstract
ABSTRACT Besides many other mutations in known cancer driver genes, mantle cell lymphoma (MCL) is characterized by recurrent genetic alterations of important regulators of the phosphoinositol-3-kinase (PI3K) cascade including PIK3CA gains and PTEN losses. To evaluate the biological and functional consequences of these aberrations in MCL, we have introduced transgenic expression of PIK3CA (PIK3CA UP) and performed knockout/knockdown of PTEN gene (PTEN KO/KD) in 5 MCL cell lines. The modified cell lines were tested for associated phenotypes including dependence on upstream B-cell receptor (BCR) signaling (by an additional BCR knockout). PIK3CA overexpression decreased the dependence of the tested MCL on prosurvival signaling from BCR, decreased levels of oxidative phosphorylation, and increased resistance to 2-deoxy-glucose, a glycolysis inhibitor. Unchanged protein kinase B (AKT) phosphorylation status and unchanged sensitivity to a battery of PI3K inhibitors suggested that PIK3CA gain might affect MCL cells in AKT-independent manner. PTEN KO was associated with a more distinct phenotype: AKT hyperphosphorylation and overactivation, increased resistance to multiple inhibitors (most of the tested PI3K inhibitors, Bruton tyrosine kinase inhibitor ibrutinib, and BCL2 inhibitor venetoclax), increased glycolytic rates with resistance to 2-deoxy-glucose, and significantly decreased dependence on prosurvival BCR signaling. Our results suggest that the frequent aberrations of the PI3K pathway may rewire associated signaling with lower dependence on BCR signaling, better metabolic and hypoxic adaptation, and targeted therapy resistance in MCL.
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Affiliation(s)
- Nardjas Bettazova
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
- Department of Medical Genetics, Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Jana Senavova
- First Department of Medicine-Department of Hematology, Charles University General Hospital, Prague, Czech Republic
- BIOCEV LF1- Biotechnology and Biomedicine Centre, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Kristyna Kupcova
- First Department of Medicine-Department of Hematology, Charles University General Hospital, Prague, Czech Republic
- BIOCEV LF1- Biotechnology and Biomedicine Centre, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Dana Sovilj
- Institute of Biotechnology BIOCEV, Czech Academy of Sciences, Prague, Czech Republic
- Institute of Molecular Genetics, Czech Academy of Sciences, Prague, Czech Republic
| | - Anezka Rajmonova
- BIOCEV LF1- Biotechnology and Biomedicine Centre, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Ladislav Andera
- Institute of Biotechnology BIOCEV, Czech Academy of Sciences, Prague, Czech Republic
- Institute of Molecular Genetics, Czech Academy of Sciences, Prague, Czech Republic
| | - Karla Svobodova
- Center for Oncocytogenetics, Institute of Medical Biochemistry and Laboratory Diagnostics, Charles University and General University Hospital, Prague, Czech Republic
| | - Adela Berkova
- Center for Oncocytogenetics, Institute of Medical Biochemistry and Laboratory Diagnostics, Charles University and General University Hospital, Prague, Czech Republic
| | - Zuzana Zemanova
- Center for Oncocytogenetics, Institute of Medical Biochemistry and Laboratory Diagnostics, Charles University and General University Hospital, Prague, Czech Republic
| | - Lenka Daumova
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Vaclav Herman
- First Department of Medicine-Department of Hematology, Charles University General Hospital, Prague, Czech Republic
- BIOCEV LF1- Biotechnology and Biomedicine Centre, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Alexandra Dolníkova
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - R Eric Davis
- Department of Lymphoma and Myeloma, The UT MD Anderson Cancer Center, Houston, TX
| | - Marek Trneny
- First Department of Medicine-Department of Hematology, Charles University General Hospital, Prague, Czech Republic
| | - Pavel Klener
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
- First Department of Medicine-Department of Hematology, Charles University General Hospital, Prague, Czech Republic
| | - Ondrej Havranek
- First Department of Medicine-Department of Hematology, Charles University General Hospital, Prague, Czech Republic
- BIOCEV LF1- Biotechnology and Biomedicine Centre, First Faculty of Medicine, Charles University, Prague, Czech Republic
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2
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Calì B, Troiani M, Bressan S, Attanasio G, Merler S, Moscarda V, Mosole S, Ricci E, Guo C, Yuan W, Gallagher L, Lundberg A, Bernett I, Figueiredo I, Arzola RA, Abreut EB, D'Ambrosio M, Bancaro N, Brina D, Zumerle S, Pasquini E, Maddalena M, Lai P, Colucci M, Pernigoni N, Rinaldi A, Minardi D, Morlacco A, Moro FD, Sabbadin M, Galuppini F, Fassan M, Rüschoff JH, Moch H, Rescigno P, Francini E, Saieva C, Modesti M, Theurillat JP, Gillessen S, Wilgenbus P, Graf C, Ruf W, de Bono J, Alimonti A. Coagulation factor X promotes resistance to androgen-deprivation therapy in prostate cancer. Cancer Cell 2024; 42:1676-1692.e11. [PMID: 39303726 DOI: 10.1016/j.ccell.2024.08.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 06/13/2024] [Accepted: 08/22/2024] [Indexed: 09/22/2024]
Abstract
Although hypercoagulability is commonly associated with malignancies, whether coagulation factors directly affect tumor cell proliferation remains unclear. Herein, by performing single-cell RNA sequencing (scRNA-seq) of the prostate tumor microenvironment (TME) of mouse models of castration-resistant prostate cancer (CRPC), we report that immunosuppressive neutrophils (PMN-MDSCs) are a key extra-hepatic source of coagulation factor X (FX). FX activation within the TME enhances androgen-independent tumor growth by activating the protease-activated receptor 2 (PAR2) and the phosphorylation of ERK1/2 in tumor cells. Genetic and pharmacological inhibition of factor Xa (FXa) antagonizes the oncogenic activity of PMN-MDSCs, reduces tumor progression, and synergizes with enzalutamide therapy. Intriguingly, F10high PMN-MDSCs express the surface marker CD84 and CD84 ligation enhances F10 expression. Elevated levels of FX, CD84, and PAR2 in prostate tumors associate with worse survival in CRPC patients. This study provides evidence that FXa directly promotes cancer and highlights additional targets for PMN-MDSCs for cancer therapies.
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Affiliation(s)
- Bianca Calì
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Martina Troiani
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Silvia Bressan
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland; Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35122 Padova, Italy
| | - Giuseppe Attanasio
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Sara Merler
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland; Section of Oncology, Department of Medicine, University of Verona, 37134 Verona, Italy; Medical Oncology Unit, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, CH6500 Bellinzona, Switzerland; Veneto Institute of Molecular Medicine, 35129 Padova, Italy
| | - Viola Moscarda
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland; Section of Oncology, Department of Medicine, University of Verona, 37134 Verona, Italy
| | - Simone Mosole
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Elena Ricci
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland; Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy
| | - Christina Guo
- The Institute of Cancer Research, The Royal Marsden Hospital, London SW3 6JJ, UK
| | - Wei Yuan
- The Institute of Cancer Research, The Royal Marsden Hospital, London SW3 6JJ, UK
| | - Lewis Gallagher
- The Institute of Cancer Research, The Royal Marsden Hospital, London SW3 6JJ, UK
| | - Arian Lundberg
- The Institute of Cancer Research, The Royal Marsden Hospital, London SW3 6JJ, UK
| | - Ilona Bernett
- The Institute of Cancer Research, The Royal Marsden Hospital, London SW3 6JJ, UK
| | - Ines Figueiredo
- The Institute of Cancer Research, The Royal Marsden Hospital, London SW3 6JJ, UK
| | - Rydell Alvarez Arzola
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Department of Immunoregulation, Immunology and Immunotherapy Division, Center of Molecular Immunology, La Habana 3GGH+C9G, Cuba
| | - Ernesto Bermudez Abreut
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Department of Immunoregulation, Immunology and Immunotherapy Division, Center of Molecular Immunology, La Habana 3GGH+C9G, Cuba
| | - Mariantonietta D'Ambrosio
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Nicolò Bancaro
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Daniela Brina
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Sara Zumerle
- Veneto Institute of Molecular Medicine, 35129 Padova, Italy; Department of Medicine, University of Padova, 35121 Padova, Italy
| | - Emiliano Pasquini
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Martino Maddalena
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Ping Lai
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Manuel Colucci
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Nicolò Pernigoni
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Andrea Rinaldi
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Davide Minardi
- Veneto Institute of Molecular Medicine, 35129 Padova, Italy; Urology Clinic, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy
| | - Alessandro Morlacco
- Urology Clinic, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy
| | - Fabrizio Dal Moro
- Urology Clinic, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy
| | - Marianna Sabbadin
- Veneto Institute of Molecular Medicine, 35129 Padova, Italy; Department of Medicine, Surgical Pathology Unit, University of Padova, 35121 Padova, Italy
| | - Francesca Galuppini
- Department of Medicine, Surgical Pathology Unit, University of Padova, 35121 Padova, Italy
| | - Matteo Fassan
- Department of Medicine, Surgical Pathology Unit, University of Padova, 35121 Padova, Italy
| | - Jan Hendrik Rüschoff
- Department of Pathology and Molecular Pathology, University Hospital Zurich (USZ), 8091 Zurich, Switzerland
| | - Holger Moch
- Department of Pathology and Molecular Pathology, University Hospital Zurich (USZ), 8091 Zurich, Switzerland
| | | | - Edoardo Francini
- Medical Oncology Unit, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, CH6500 Bellinzona, Switzerland; Department of Experimental and Clinical Medicine, University of Florence, 50121 Florence, Italy
| | - Calogero Saieva
- Cancer Risk Factors and Lifestyle Epidemiology Unit - ISPRO, 50139 Florence, Italy
| | - Mikol Modesti
- Medical Oncology Unit, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, CH6500 Bellinzona, Switzerland
| | - Jean-Philippe Theurillat
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland
| | - Silke Gillessen
- Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland; Medical Oncology Unit, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, CH6500 Bellinzona, Switzerland
| | - Petra Wilgenbus
- Center for Thrombosis and Hemostasis, Johannes Gutenberg University Medical Center, 55131 Mainz, Germany; Department of Immunology and Microbiology, Scripps Research, La Jolla, CA 92037, USA
| | - Claudine Graf
- Center for Thrombosis and Hemostasis, Johannes Gutenberg University Medical Center, 55131 Mainz, Germany; Department of Immunology and Microbiology, Scripps Research, La Jolla, CA 92037, USA
| | - Wolfram Ruf
- Center for Thrombosis and Hemostasis, Johannes Gutenberg University Medical Center, 55131 Mainz, Germany; Department of Immunology and Microbiology, Scripps Research, La Jolla, CA 92037, USA
| | - Johann de Bono
- The Institute of Cancer Research, The Royal Marsden Hospital, London SW3 6JJ, UK
| | - Andrea Alimonti
- Institute of Oncology Research (IOR), 6500 Bellinzona, Switzerland; Università della Svizzera Italiana, Faculty of Biomedical Sciences, CH6900 Lugano, Switzerland; Medical Oncology Unit, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, CH6500 Bellinzona, Switzerland; Veneto Institute of Molecular Medicine, 35129 Padova, Italy; Department of Medicine, University of Padova, 35121 Padova, Italy; Department of Health Sciences and Technology (D-HEST) ETH Zurich, 8092 Zurich, Switzerland.
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3
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Yan W, Liu X, Qiu X, Zhang X, Chen J, Xiao K, Wu P, Peng C, Hu X, Wang Z, Qin J, Sun L, Chen L, Wu D, Huang S, Yin L, Li Z. PRMT5-mediated FUBP1 methylation accelerates prostate cancer progression. J Clin Invest 2024; 134:e175023. [PMID: 39146021 PMCID: PMC11405040 DOI: 10.1172/jci175023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 07/31/2024] [Indexed: 08/17/2024] Open
Abstract
Strategies beyond hormone-related therapy need to be developed to improve prostate cancer mortality. Here, we show that FUBP1 and its methylation were essential for prostate cancer progression, and a competitive peptide interfering with FUBP1 methylation suppressed the development of prostate cancer. FUBP1 accelerated prostate cancer development in various preclinical models. PRMT5-mediated FUBP1 methylation, regulated by BRD4, was crucial for its oncogenic effect and correlated with earlier biochemical recurrence in our patient cohort. Suppressed prostate cancer progression was observed in various genetic mouse models expressing the FUBP1 mutant deficient in PRMT5-mediated methylation. A competitive peptide, which was delivered through nanocomplexes, disrupted the interaction of FUBP1 with PRMT5, blocked FUBP1 methylation, and inhibited prostate cancer development in various preclinical models. Overall, our findings suggest that targeting FUBP1 methylation provides a potential therapeutic strategy for prostate cancer management.
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Affiliation(s)
- Weiwei Yan
- Key Laboratory of Multi-Cell Systems, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Xun Liu
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, China
| | - Xuefeng Qiu
- Department of Urology, Drum Tower Hospital, Medical School of Nanjing University, Institute of Urology, Nanjing University, Nanjing, China
| | - Xuebin Zhang
- Key Laboratory of Multi-Cell Systems, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Jiahui Chen
- Key Laboratory of Multi-Cell Systems, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Kai Xiao
- Key Laboratory of Multi-Cell Systems, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Ping Wu
- National Facility for Protein Science Shanghai, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China
| | - Chao Peng
- National Facility for Protein Science Shanghai, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, China
| | - Xiaolin Hu
- State Key Laboratory of Systems Medicine for Cancer, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zengming Wang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jun Qin
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Liming Sun
- Key Laboratory of Multi-Cell Systems, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Luonan Chen
- Key Laboratory of Multi-Cell Systems, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Denglong Wu
- Department of Urology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Shengsong Huang
- Department of Urology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Lichen Yin
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, China
| | - Zhenfei Li
- Key Laboratory of Multi-Cell Systems, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
- Department of Urology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China
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4
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Liu X, Wei X, Wu J, Xu Y, Hu J, Qin C, Chen C, Lin Y. CBLL1 promotes endometrial stromal cell senescence via inhibiting PTEN in recurrent spontaneous abortion. FASEB J 2024; 38:e23833. [PMID: 39012313 DOI: 10.1096/fj.202400972r] [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: 04/28/2024] [Revised: 07/05/2024] [Accepted: 07/09/2024] [Indexed: 07/17/2024]
Abstract
Recurrent spontaneous abortion (RSA) is a common pregnancy-related disorder. Cbl proto-oncogene like 1 (CBLL1) is an E3 ubiquitin ligase, which has been reported to vary with the menstrual cycle in the endometrium. However, whether CBLL1 is involved in the occurrence and development of RSA remains unclear. This study aimed to investigate the effects of CBLL1 on RSA. We analyzed the expression of CBLL1 in the decidua of RSA patients, as well as its functional effects on cellular senescence, oxidative stress, and proliferation of human endometrial stromal cells (HESCs). RNA sequencing was employed to identify a key downstream target gene regulated by CBLL1. We found that CBLL1 was upregulated in the decidua of RSA patients. Additionally, overexpression of CBLL1 promoted HESC senescence, increased oxidative stress levels, and inhibited proliferation. Phosphatase and tensin homolog located on chromosome 10 (PTEN) was identified as one of the important downstream target genes of CBLL1. In vivo experiments demonstrated that CBLL1 overexpression in the endometrium caused higher embryo absorption rate in mice. Consequently, elevated CBLL1 expression is a potential cause of RSA, representing a novel therapeutic target for RSA.
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Affiliation(s)
- Xueqing Liu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaowei Wei
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jiayi Wu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yichi Xu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jianing Hu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chuanmei Qin
- Department of Obstetrics and Gynecology, the Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Cailian Chen
- Department of Automation, Shanghai Jiao Tong University, Key Laboratory of System Control and Information Processing, Ministry of Education of China, Shanghai, China
| | - Yi Lin
- Department of Obstetrics and Gynecology, the Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Kaushal JB, Takkar S, Batra SK, Siddiqui JA. Diverse landscape of genetically engineered mouse models: Genomic and molecular insights into prostate cancer. Cancer Lett 2024; 593:216954. [PMID: 38735382 DOI: 10.1016/j.canlet.2024.216954] [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: 12/20/2023] [Revised: 04/26/2024] [Accepted: 05/08/2024] [Indexed: 05/14/2024]
Abstract
Prostate cancer (PCa) is a significant health concern for men worldwide and is particularly prevalent in the United States. It is a complex disease presenting different molecular subtypes and varying degrees of aggressiveness. Transgenic/genetically engineered mouse models (GEMMs) greatly enhanced our understanding of the intricate molecular processes that underlie PCa progression and have offered valuable insights into potential therapeutic targets for this disease. The integration of whole-exome and whole-genome sequencing, along with expression profiling, has played a pivotal role in advancing GEMMs by facilitating the identification of genetic alterations driving PCa development. This review focuses on genetically modified mice classified into the first and second generations of PCa models. We summarize whether models created by manipulating the function of specific genes replicate the consequences of genomic alterations observed in human PCa, including early and later disease stages. We discuss cases where GEMMs did not fully exhibit the expected human PCa phenotypes and possible causes of the failure. Here, we summarize the comprehensive understanding, recent advances, strengths and limitations of the GEMMs in advancing our insights into PCa, offering genetic and molecular perspectives for developing novel GEMM models.
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Affiliation(s)
- Jyoti B Kaushal
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE-68198, USA
| | - Simran Takkar
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE-68198, USA
| | - Surinder K Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE-68198, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE-68198, USA; Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE-68198, USA.
| | - Jawed A Siddiqui
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE-68198, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE-68198, USA.
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6
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Das F, Ghosh-Choudhury N, Kasinath BS, Sharma K, Choudhury GG. High glucose-induced downregulation of PTEN-Long is sufficient for proximal tubular cell injury in diabetic kidney disease. Exp Cell Res 2024; 440:114116. [PMID: 38830568 DOI: 10.1016/j.yexcr.2024.114116] [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: 09/28/2023] [Revised: 04/24/2024] [Accepted: 05/31/2024] [Indexed: 06/05/2024]
Abstract
During the progression of diabetic kidney disease, proximal tubular epithelial cells respond to high glucose to induce hypertrophy and matrix expansion leading to renal fibrosis. Recently, a non-canonical PTEN has been shown to be translated from an upstream initiation codon CUG (leucine) to produce a longer protein called PTEN-Long (PTEN-L). Interestingly, the extended sequence present in PTEN-L contains cell secretion/penetration signal. Role of this non-canonical PTEN-L in diabetic renal tubular injury is not known. We show that high glucose decreases expression of PTEN-L. As a mechanism of its function, we find that reduced PTEN-L activates Akt-2, which phosphorylates and inactivate tuberin and PRAS40, resulting in activation of mTORC1 in tubular cells. Antibacterial agent acriflavine and antiviral agent ATA regulate translation from CUG codon. Acriflavine and ATA, respectively, decreased and increased expression of PTEN-L to altering Akt-2 and mTORC1 activation in the absence of change in expression of canonical PTEN. Consequently, acriflavine and ATA modulated high glucose-induced tubular cell hypertrophy and lamininγ1 expression. Importantly, expression of PTEN-L inhibited high glucose-stimulated Akt/mTORC1 activity to abrogate these processes. Since PTEN-L contains secretion/penetration signals, addition of conditioned medium containing PTEN-L blocked Akt-2/mTORC1 activity. Notably, in renal cortex of diabetic mice, we found reduced PTEN-L concomitant with Akt-2/mTORC1 activation, leading to renal hypertrophy and lamininγ1 expression. These results present first evidence for involvement of PTEN-L in diabetic kidney disease.
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Affiliation(s)
- Falguni Das
- VA Research, South Texas Veterans Health Care System, San Antonio, TX, USA; Department of Medicine, TX, USA
| | | | | | - Kumar Sharma
- VA Research, South Texas Veterans Health Care System, San Antonio, TX, USA; Department of Medicine, TX, USA
| | - Goutam Ghosh Choudhury
- VA Research, South Texas Veterans Health Care System, San Antonio, TX, USA; Department of Medicine, TX, USA; Geriatric Research, Education and Clinical Center, South Texas Veterans Health Care System, San Antonio, TX, USA.
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7
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Zhang B, Liu M, Mai F, Li X, Wang W, Huang Q, Du X, Ding W, Li Y, Barwick BG, Ni JJ, Osunkoya AO, Chen Y, Zhou W, Xia S, Dong JT. Interruption of KLF5 acetylation promotes PTEN-deficient prostate cancer progression by reprogramming cancer-associated fibroblasts. J Clin Invest 2024; 134:e175949. [PMID: 38781024 PMCID: PMC11245161 DOI: 10.1172/jci175949] [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: 09/19/2023] [Accepted: 05/21/2024] [Indexed: 05/25/2024] Open
Abstract
Inactivation of phosphatase and tensin homolog (PTEN) is prevalent in human prostate cancer and causes high-grade adenocarcinoma with a long latency. Cancer-associated fibroblasts (CAFs) play a pivotal role in tumor progression, but it remains elusive whether and how PTEN-deficient prostate cancers reprogram CAFs to overcome the barriers for tumor progression. Here, we report that PTEN deficiency induced Krüppel-like factor 5 (KLF5) acetylation and that interruption of KLF5 acetylation orchestrated intricate interactions between cancer cells and CAFs that enhance FGF receptor 1 (FGFR1) signaling and promote tumor growth. Deacetylated KLF5 promoted tumor cells to secrete TNF-α, which stimulated inflammatory CAFs to release FGF9. CX3CR1 inhibition blocked FGFR1 activation triggered by FGF9 and sensitized PTEN-deficient prostate cancer to the AKT inhibitor capivasertib. This study reveals the role of KLF5 acetylation in reprogramming CAFs and provides a rationale for combined therapies using inhibitors of AKT and CX3CR1.
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Affiliation(s)
- Baotong Zhang
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia, USA
- Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
| | - Mingcheng Liu
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
| | - Fengyi Mai
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
| | - Xiawei Li
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
- Inner Mongolia Institute of Quality and Standardization, Inner Mongolia Administration for Market Regulation, Hohhot, China
| | - Wenzhou Wang
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
| | - Qingqing Huang
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
| | - Xiancai Du
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
| | - Weijian Ding
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
| | - Yixiang Li
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia, USA
- Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
| | - Benjamin G. Barwick
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia, USA
- Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
| | - Jianping Jenny Ni
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia, USA
- Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
| | - Adeboye O. Osunkoya
- Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
- Departments of Pathology and Urology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Yuanli Chen
- Key Laboratory of Major Metabolic Diseases and Nutritional Regulation of Anhui Department of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, China
| | - Wei Zhou
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia, USA
- Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
| | - Siyuan Xia
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia, USA
- Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
| | - Jin-Tang Dong
- Department of Human Cell Biology and Genetics, Southern University of Science and Technology, School of Medicine, Shenzhen, Guangdong, China
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia, USA
- Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
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8
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Viala S, Hadjadj C, Nathan V, Guiot MC, McCaffrey L, Cockburn K, Bouchard M. LGN loss randomizes spindle orientation and accelerates tumorigenesis in PTEN-deficient epidermis. Mol Biol Cell 2024; 35:br5. [PMID: 37991903 PMCID: PMC10881154 DOI: 10.1091/mbc.e23-03-0111] [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: 03/31/2023] [Revised: 11/06/2023] [Accepted: 11/13/2023] [Indexed: 11/24/2023] Open
Abstract
Loss of cell polarity and disruption of tissue organization are key features of tumorigenesis that are intrinsically linked to spindle orientation. Epithelial tumors are often characterized by spindle orientation defects, but how these defects impact tumor formation driven by common oncogenic mutations is not fully understood. Here, we examine the role of spindle orientation in adult epidermis by deleting a key spindle regulator, LGN, in normal tissue and in a PTEN-deficient mouse model. We report that LGN deficiency in PTEN mutant epidermis leads to a threefold increase in the likelihood of developing tumors on the snout, and an over 10-fold increase in tumor burden. In this tissue, loss of LGN alone increases perpendicular and oblique divisions of epidermal basal cells, at the expense of a planar orientation of division. PTEN loss alone does not significantly affect spindle orientation in these cells, but the combined loss of PTEN and LGN fully randomizes basal spindle orientation. A subset of LGN- and PTEN-deficient animals have increased amounts of proliferative spinous cells, which may be associated with tumorigenesis. These results indicate that loss of LGN impacts spindle orientation and accelerates epidermal tumorigenesis in a PTEN-deficient mouse model.
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Affiliation(s)
- Sophie Viala
- Rosalind and Morris Goodman Cancer Institute and Department of Biochemistry, McGill University, Montreal H3A 1A3, Canada
| | - Charlotte Hadjadj
- Rosalind and Morris Goodman Cancer Institute and Department of Biochemistry, McGill University, Montreal H3A 1A3, Canada
| | - Vandana Nathan
- Rosalind and Morris Goodman Cancer Institute and Department of Biochemistry, McGill University, Montreal H3A 1A3, Canada
| | | | - Luke McCaffrey
- Rosalind and Morris Goodman Cancer Institute and Department of Biochemistry, McGill University, Montreal H3A 1A3, Canada
- Gerald Bronfman Department of Oncology, McGill University, Montreal H4A 3T2, Canada
| | - Katie Cockburn
- Rosalind and Morris Goodman Cancer Institute and Department of Biochemistry, McGill University, Montreal H3A 1A3, Canada
| | - Maxime Bouchard
- Rosalind and Morris Goodman Cancer Institute and Department of Biochemistry, McGill University, Montreal H3A 1A3, Canada
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9
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Lumahan LEV, Arif M, Whitener AE, Yi P. Regulating Androgen Receptor Function in Prostate Cancer: Exploring the Diversity of Post-Translational Modifications. Cells 2024; 13:191. [PMID: 38275816 PMCID: PMC10814774 DOI: 10.3390/cells13020191] [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: 12/01/2023] [Revised: 01/05/2024] [Accepted: 01/09/2024] [Indexed: 01/27/2024] Open
Abstract
Androgen receptor (AR) transcriptional activity significantly influences prostate cancer (PCa) progression. In addition to ligand stimulation, AR transcriptional activity is also influenced by a variety of post-translational modifications (PTMs). A number of oncogenes and tumor suppressors have been observed leveraging PTMs to influence AR activity. Subjectively targeting these post-translational modifiers based on their impact on PCa cell proliferation is a rapidly developing area of research. This review elucidates the modifiers, contextualizes the effects of these PTMs on AR activity, and connects these cellular interactions to the progression of PCa.
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Affiliation(s)
- Lance Edward V. Lumahan
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77204, USA
| | - Mazia Arif
- Center for Nuclear Receptors and Cell Signaling, Department of Biology and Biochemistry, University of Houston, Houston, TX 77205, USA
| | - Amy E. Whitener
- Center for Nuclear Receptors and Cell Signaling, Department of Biology and Biochemistry, University of Houston, Houston, TX 77205, USA
| | - Ping Yi
- Center for Nuclear Receptors and Cell Signaling, Department of Biology and Biochemistry, University of Houston, Houston, TX 77205, USA
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10
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Koukourakis IM, Platoni K, Kouloulias V, Arelaki S, Zygogianni A. Prostate Cancer Stem Cells: Biology and Treatment Implications. Int J Mol Sci 2023; 24:14890. [PMID: 37834336 PMCID: PMC10573523 DOI: 10.3390/ijms241914890] [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: 09/06/2023] [Revised: 09/30/2023] [Accepted: 10/01/2023] [Indexed: 10/15/2023] Open
Abstract
Stem cells differentiate into mature organ/tissue-specific cells at a steady pace under normal conditions, but their growth can be accelerated during the process of tissue healing or in the context of certain diseases. It is postulated that the proliferation and growth of carcinomas are sustained by the presence of a vital cellular compartment resembling stem cells residing in normal tissues: 'stem-like cancer cells' or cancer stem cells (CSCs). Mutations in prostate stem cells can lead to the formation of prostate cancer. Prostate CSCs (PCSCs) have been identified and partially characterized. These express surface markers include CD44, CD133, integrin α2β1, and pluripotency factors like OCT4, NANOG, and SOX2. Several signaling pathways are also over-activated, including Notch, PTEN/Akt/PI3K, RAS-RAF-MEK-ERK and HH. Moreover, PCSCs appear to induce resistance to radiotherapy and chemotherapy, while their presence has been linked to aggressive cancer behavior and higher relapse rates. The development of treatment policies to target PCSCs in tumors is appealing as radiotherapy and chemotherapy, through cancer cell killing, trigger tumor repopulation via activated stem cells. Thus, blocking this reactive stem cell mobilization may facilitate a positive outcome through cytotoxic treatment.
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Affiliation(s)
- Ioannis M. Koukourakis
- Radiation Oncology Unit, 1st Department of Radiology, Aretaieion Hospital, School of Medicine, National and Kapodistrian University of Athens (NKUOA), 11528 Athens, Greece; (I.M.K.); (A.Z.)
| | - Kalliopi Platoni
- Medical Physics Unit, 2nd Department of Radiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (NKUOA), 12462 Athens, Greece
| | - Vassilis Kouloulias
- Radiation Oncology Unit, 2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens (NKUOA), 12462 Athens, Greece;
| | - Stella Arelaki
- Translational Functional Cancer Genomics, National Center for Tumor Diseases, German Cancer Research Center, 69120 Heidelberg, Germany;
| | - Anna Zygogianni
- Radiation Oncology Unit, 1st Department of Radiology, Aretaieion Hospital, School of Medicine, National and Kapodistrian University of Athens (NKUOA), 11528 Athens, Greece; (I.M.K.); (A.Z.)
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11
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García-Vílchez R, Añazco-Guenkova AM, López J, Dietmann S, Tomé M, Jimeno S, Azkargorta M, Elortza F, Bárcena L, Gonzalez-Lopez M, Aransay AM, Sánchez-Martín MA, Huertas P, Durán RV, Blanco S. N7-methylguanosine methylation of tRNAs regulates survival to stress in cancer. Oncogene 2023; 42:3169-3181. [PMID: 37660182 PMCID: PMC10589097 DOI: 10.1038/s41388-023-02825-0] [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: 09/12/2022] [Revised: 07/27/2023] [Accepted: 08/24/2023] [Indexed: 09/04/2023]
Abstract
Tumour progression and therapy tolerance are highly regulated and complex processes largely dependent on the plasticity of cancer cells and their capacity to respond to stress. The higher plasticity of cancer cells highlights the need for identifying targetable molecular pathways that challenge cancer cell survival. Here, we show that N7-guanosine methylation (m7G) of tRNAs, mediated by METTL1, regulates survival to stress conditions in cancer cells. Mechanistically, we find that m7G in tRNAs protects them from stress-induced cleavage and processing into 5' tRNA fragments. Our analyses reveal that the loss of tRNA m7G methylation activates stress response pathways, sensitising cancer cells to stress. Furthermore, we find that the loss of METTL1 reduces tumour growth and increases cytotoxic stress in vivo. Our study uncovers the role of m7G methylation of tRNAs in stress responses and highlights the potential of targeting METTL1 to sensitise cancer cells to chemotherapy.
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Affiliation(s)
- Raquel García-Vílchez
- Molecular Mechanisms Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)-University of Salamanca, 37007, Salamanca, Spain
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, 37007, Salamanca, Spain
| | - Ana M Añazco-Guenkova
- Molecular Mechanisms Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)-University of Salamanca, 37007, Salamanca, Spain
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, 37007, Salamanca, Spain
| | - Judith López
- Molecular Mechanisms Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)-University of Salamanca, 37007, Salamanca, Spain
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, 37007, Salamanca, Spain
| | - Sabine Dietmann
- Washington University School of Medicine in St. Louis, 660S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Mercedes Tomé
- Centro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas, Universidad de Sevilla, Universidad Pablo de Olavide, Sevilla, Spain
| | - Sonia Jimeno
- Centro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas, Universidad de Sevilla, Universidad Pablo de Olavide, Sevilla, Spain
- Departamento de Genética, Universidad de Sevilla, Sevilla, Spain
| | - Mikel Azkargorta
- CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 801 bld., 48160, Derio, Bizkaia, Spain
- Carlos III Networked Proteomics Platform (ProteoRed-ISCIII), Madrid, Spain
| | - Félix Elortza
- CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 801 bld., 48160, Derio, Bizkaia, Spain
- Carlos III Networked Proteomics Platform (ProteoRed-ISCIII), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Laura Bárcena
- CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 801 bld., 48160, Derio, Bizkaia, Spain
| | - Monika Gonzalez-Lopez
- CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 801 bld., 48160, Derio, Bizkaia, Spain
| | - Ana M Aransay
- CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 801 bld., 48160, Derio, Bizkaia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Manuel A Sánchez-Martín
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, 37007, Salamanca, Spain
- Servicio de Transgénesis, Nucleus, Universidad de Salamanca, 37007, Salamanca, Spain
| | - Pablo Huertas
- Centro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas, Universidad de Sevilla, Universidad Pablo de Olavide, Sevilla, Spain
- Departamento de Genética, Universidad de Sevilla, Sevilla, Spain
| | - Raúl V Durán
- Centro Andaluz de Biología Molecular y Medicina Regenerativa-CABIMER, Consejo Superior de Investigaciones Científicas, Universidad de Sevilla, Universidad Pablo de Olavide, Sevilla, Spain
| | - Sandra Blanco
- Molecular Mechanisms Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)-University of Salamanca, 37007, Salamanca, Spain.
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, 37007, Salamanca, Spain.
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12
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Pigoni M, Uzquiano A, Paulsen B, Kedaigle AJ, Yang SM, Symvoulidis P, Adiconis X, Velasco S, Sartore R, Kim K, Tucewicz A, Tropp SY, Tsafou K, Jin X, Barrett L, Chen F, Boyden ES, Regev A, Levin JZ, Arlotta P. Cell-type specific defects in PTEN-mutant cortical organoids converge on abnormal circuit activity. Hum Mol Genet 2023; 32:2773-2786. [PMID: 37384417 PMCID: PMC10481103 DOI: 10.1093/hmg/ddad107] [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: 03/31/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 07/01/2023] Open
Abstract
De novo heterozygous loss-of-function mutations in phosphatase and tensin homolog (PTEN) are strongly associated with autism spectrum disorders; however, it is unclear how heterozygous mutations in this gene affect different cell types during human brain development and how these effects vary across individuals. Here, we used human cortical organoids from different donors to identify cell-type specific developmental events that are affected by heterozygous mutations in PTEN. We profiled individual organoids by single-cell RNA-seq, proteomics and spatial transcriptomics and revealed abnormalities in developmental timing in human outer radial glia progenitors and deep-layer cortical projection neurons, which varied with the donor genetic background. Calcium imaging in intact organoids showed that both accelerated and delayed neuronal development phenotypes resulted in similar abnormal activity of local circuits, irrespective of genetic background. The work reveals donor-dependent, cell-type specific developmental phenotypes of PTEN heterozygosity that later converge on disrupted neuronal activity.
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Affiliation(s)
- Martina Pigoni
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Ana Uzquiano
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Bruna Paulsen
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Amanda J Kedaigle
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Sung Min Yang
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Panagiotis Symvoulidis
- McGovern Institute for Brain Research, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA
| | - Xian Adiconis
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Silvia Velasco
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Rafaela Sartore
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Kwanho Kim
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Ashley Tucewicz
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Sarah Yoshimi Tropp
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
| | - Kalliopi Tsafou
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Xin Jin
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Society of Fellows, Harvard University, Cambridge, MA 02138, USA
| | - Lindy Barrett
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Fei Chen
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Edward S Boyden
- McGovern Institute for Brain Research, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA
- MIT Center for Neurobiological Engineering, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA
- Harvard-MIT Health Sciences & Technology Program (HST), Harvard Medical School, Boston, MA 02115, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA
- Howard Hughes Medical Institute, MIT, Cambridge, MA 02138, USA
- Department of Brain of Cognitive Sciences, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA
- Department of Media Arts and Sciences, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA
- Department of Biological Engineering, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA
| | - Aviv Regev
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Joshua Z Levin
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Paola Arlotta
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
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13
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Thomsen MK, Busk M. Pre-Clinical Models to Study Human Prostate Cancer. Cancers (Basel) 2023; 15:4212. [PMID: 37686488 PMCID: PMC10486646 DOI: 10.3390/cancers15174212] [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: 07/18/2023] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023] Open
Abstract
Prostate cancer is a common cancer among men and typically progresses slowly for several decades before becoming aggressive and spreading to other organs, leaving few treatment options. While large animals have been studied, the dog's prostate is anatomically similar to humans and has been used to study spontaneous prostate cancer. However, most research currently focuses on the mouse as a model organism due to the ability to genetically modify their prostatic tissues for molecular analysis. One milestone in this research was the identification of the prostate-specific promoter Probasin, which allowed for the prostate-specific expression of transgenes. This has led to the generation of mice with aggressive prostatic tumors through overexpression of the SV40 oncogene. The Probasin promoter is also used to drive Cre expression and has allowed researchers to generate prostate-specific loss-of-function studies. Another landmark moment in the process of modeling prostate cancer in mice was the orthoptic delivery of viral particles. This technology allows the selective overexpression of oncogenes from lentivirus or the use of CRISPR to generate complex loss-of-function studies. These genetically modified models are complemented by classical xenografts of human prostate tumor cells in immune-deficient mice. Overall, pre-clinical models have provided a portfolio of model systems to study and address complex mechanisms in prostate cancer for improved treatment options. This review will focus on the advances in each technique.
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Affiliation(s)
| | - Morten Busk
- Department of Experimental Clinical Oncology, Aarhus University Hospital, 8200 Aarhus, Denmark;
- Danish Centre for Particle Therapy, Aarhus University Hospital, 8200 Aarhus, Denmark
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14
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Chessa TAM, Jung P, Anwar A, Suire S, Anderson KE, Barneda D, Kielkowska A, Sadiq BA, Lai IW, Felisbino S, Turnham DJ, Pearson HB, Phillips WA, Sasaki J, Sasaki T, Oxley D, Spensberger D, Segonds-Pichon A, Wilson M, Walker S, Okkenhaug H, Cosulich S, Hawkins PT, Stephens LR. PLEKHS1 drives PI3Ks and remodels pathway homeostasis in PTEN-null prostate. Mol Cell 2023; 83:2991-3009.e13. [PMID: 37567175 DOI: 10.1016/j.molcel.2023.07.015] [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: 09/22/2022] [Revised: 05/05/2023] [Accepted: 07/13/2023] [Indexed: 08/13/2023]
Abstract
The PIP3/PI3K network is a central regulator of metabolism and is frequently activated in cancer, commonly by loss of the PIP3/PI(3,4)P2 phosphatase, PTEN. Despite huge research investment, the drivers of the PI3K network in normal tissues and how they adapt to overactivation are unclear. We find that in healthy mouse prostate PI3K activity is driven by RTK/IRS signaling and constrained by pathway feedback. In the absence of PTEN, the network is dramatically remodeled. A poorly understood YXXM- and PIP3/PI(3,4)P2-binding PH domain-containing adaptor, PLEKHS1, became the dominant activator and was required to sustain PIP3, AKT phosphorylation, and growth in PTEN-null prostate. This was because PLEKHS1 evaded pathway-feedback and experienced enhanced PI3K- and Src-family kinase-dependent phosphorylation of Y258XXM, eliciting PI3K activation. hPLEKHS1 mRNA and activating Y419 phosphorylation of hSrc correlated with PI3K pathway activity in human prostate cancers. We propose that in PTEN-null cells receptor-independent, Src-dependent tyrosine phosphorylation of PLEKHS1 creates positive feedback that escapes homeostasis, drives PIP3 signaling, and supports tumor progression.
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Affiliation(s)
| | - Piotr Jung
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Arqum Anwar
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Sabine Suire
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Karen E Anderson
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - David Barneda
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Anna Kielkowska
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Barzan A Sadiq
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Ieng Wai Lai
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Sergio Felisbino
- Department of Structural and Functional Biology, São Paulo State University, Botucatu, SP CEP: 18618-689, Brazil
| | - Daniel J Turnham
- European Cancer Stem Cell Research Institute, Cardiff University, Cardiff CF24 4HQ, UK
| | - Helen B Pearson
- European Cancer Stem Cell Research Institute, Cardiff University, Cardiff CF24 4HQ, UK
| | - Wayne A Phillips
- Peter MacCallum Cancer Centre and Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Junko Sasaki
- Department of Biochemical Pathophysiology, Medical Research Institute, Tokyo Medical and Dental University, Tokyo 113-8510, Japan
| | - Takehiko Sasaki
- Department of Biochemical Pathophysiology, Medical Research Institute, Tokyo Medical and Dental University, Tokyo 113-8510, Japan
| | - David Oxley
- Mass Spectrometry Facility, Babraham Institute, Cambridge CB22 3AT, UK
| | | | | | - Michael Wilson
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Simon Walker
- Imaging Facility, Babraham Institute, Cambridge CB22 3AT, UK
| | | | | | | | - Len R Stephens
- Signalling Programme, Babraham Institute, Cambridge CB22 3AT, UK.
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15
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Schmidt DR, Gramatikov IMT, Sheen A, Williams CL, Hurwitz M, Dodge LE, Holupka E, Kiger WS, Cornwall-Brady MR, Huang W, Mak HH, Cormier KS, Condon C, Dane Wittrup K, Yilmaz ÖH, Stevenson MA, Down JD, Floyd SR, Roper J, Vander Heiden MG. Ablative radiotherapy improves survival but does not cure autochthonous mouse models of prostate and colorectal cancer. COMMUNICATIONS MEDICINE 2023; 3:108. [PMID: 37558833 PMCID: PMC10412558 DOI: 10.1038/s43856-023-00336-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 07/24/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Genetically engineered mouse models (GEMMs) of cancer are powerful tools to study mechanisms of disease progression and therapy response, yet little is known about how these models respond to multimodality therapy used in patients. Radiation therapy (RT) is frequently used to treat localized cancers with curative intent, delay progression of oligometastases, and palliate symptoms of metastatic disease. METHODS Here we report the development, testing, and validation of a platform to immobilize and target tumors in mice with stereotactic ablative RT (SART). Xenograft and autochthonous tumor models were treated with hypofractionated ablative doses of radiotherapy. RESULTS We demonstrate that hypofractionated regimens used in clinical practice can be effectively delivered in mouse models. SART alters tumor stroma and the immune environment, improves survival in GEMMs of primary prostate and colorectal cancer, and synergizes with androgen deprivation in prostate cancer. Complete pathologic responses were achieved in xenograft models, but not in GEMMs. CONCLUSIONS While SART is capable of fully ablating xenografts, it is unable to completely eradicate disease in GEMMs, arguing that resistance to potentially curative therapy can be modeled in GEMMs.
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Affiliation(s)
- Daniel R Schmidt
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
| | - Iva Monique T Gramatikov
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Allison Sheen
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Christopher L Williams
- Harvard Medical School, Boston, MA, USA
- Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Radiation Oncology, Brigham and Women's Hospital, Boston, MA, USA
| | - Martina Hurwitz
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Laura E Dodge
- Harvard Medical School, Boston, MA, USA
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Edward Holupka
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - W S Kiger
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Milton R Cornwall-Brady
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Wei Huang
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Howard H Mak
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Kathleen S Cormier
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Charlene Condon
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - K Dane Wittrup
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Ömer H Yilmaz
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Pathology, Massachusetts General Hospital, Boston, USA
| | - Mary Ann Stevenson
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Julian D Down
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Scott R Floyd
- Department of Radiation Oncology, Duke University School of Medicine, Durham, NC, USA
| | - Jatin Roper
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Medicine, Division of Gastroenterology, and Department of Pharmacology and Cancer Biology, Duke University, Durham, NC, USA
| | - Matthew G Vander Heiden
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Dana-Farber Cancer Institute, Boston, MA, USA.
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16
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Liu J, Pan Y, Liu Y, Wei W, Hu X, Xin W, Chen N. The regulation of PTEN: Novel insights into functions as cancer biomarkers and therapeutic targets. J Cell Physiol 2023; 238:1693-1715. [PMID: 37334436 DOI: 10.1002/jcp.31053] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/10/2023] [Accepted: 05/17/2023] [Indexed: 06/20/2023]
Abstract
This review summarizes the implications of the primary tumor suppressor protein phosphatase and tensin homolog (PTEN) in aggressive cancer development. PTEN interacts with other cellular proteins or factors suggesting the existence of an intricate molecular network that regulates their oncogenic function. Accumulating evidence has shown that PTEN exists and plays a role in the cytoplasmic organelles and in the nucleus. PTEN blocks phosphoinositide 3-kinases (PI3K)-protein kinase B-mammalian target of rapamycin signaling pathway by dephosphorylating phosphatidylinositol (PI)-3,4,5-triphosphate to PI-4,5-bisphosphate thus counteracting PI3K function. Studies have shown that PTEN expression is tightly regulated at transcriptional, posttranscriptional, and posttranslational levels (including protein-protein interactions and posttranslational modifications). Despite recent advances in PTEN research, the regulation and function of the PTEN gene remain largely unknown. How mutation or loss of specific exons in the PTEN gene occurs and involves in cancer development is not clear. This review illustrates the regulatory mechanisms of PTEN expression and discusses how PTEN participates in tumor development and/or suppression. Future prospects for the clinical applications are also highlighted.
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Affiliation(s)
- Jie Liu
- Department of Dermatology, Skin Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Yongli Pan
- Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
| | - Yuheng Liu
- Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
| | - Wei Wei
- Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
| | - Xiaoping Hu
- Department of Dermatology, Skin Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Wenqiang Xin
- Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
| | - Nan Chen
- Department of Gastroenterology, Liaocheng People's Hospital, Liaocheng, China
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17
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Mohammad AH, Couture F, Gamache I, Chen O, El-Assaad W, Abdel-Malak N, Kwiatkowska A, Muller W, Day R, Teodoro JG. Cleavage of the V-ATPase associated prorenin receptor is mediated by PACE4 and is essential for growth of prostate cancer cells. PLoS One 2023; 18:e0288622. [PMID: 37463144 PMCID: PMC10353799 DOI: 10.1371/journal.pone.0288622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 06/30/2023] [Indexed: 07/20/2023] Open
Abstract
Phosphatase and tensin homolog (PTEN) mutation is common in prostate cancer during progression to metastatic and castration resistant forms. We previously reported that loss of PTEN function in prostate cancer leads to increased expression and secretion of the Prorenin Receptor (PRR) and its soluble processed form, the soluble Prorenin Receptor (sPRR). PRR is an essential factor required for proper assembly and activity of the vacuolar-ATPase (V-ATPase). The V-ATPase is a rotary proton pump required for the acidification of intracellular vesicles including endosomes and lysosomes. Acidic vesicles are involved in a wide range of cancer related pathways such as receptor mediated endocytosis, autophagy, and cell signalling. Full-length PRR is cleaved at a conserved consensus motif (R-X-X-R↓) by a member of the proprotein convertase family to generate sPRR, and a smaller C-terminal fragment, designated M8.9. It is unclear which convertase processes PRR in prostate cancer cells and how processing affects V-ATPase activity. In the current study we show that PRR is predominantly cleaved by PACE4, a proprotein convertase that has been previously implicated in prostate cancer. We further demonstrate that PTEN controls PRR processing in mouse tissue and controls PACE4 expression in prostate cancer cells. Furthermore, we demonstrate that PACE4 cleavage of PRR is needed for efficient V-ATPase activity and prostate cancer cell growth. Overall, our data highlight the importance of PACE4-mediated PRR processing in normal physiology and prostate cancer tumorigenesis.
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Affiliation(s)
- Amro H Mohammad
- Goodman Cancer Research Center, McGill University, Montréal, Québec, Canada
- Department of Biochemistry, McGill University, Montréal, Québec, Canada
| | - Frédéric Couture
- Department of Surgery/Urology, Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Isabelle Gamache
- Goodman Cancer Research Center, McGill University, Montréal, Québec, Canada
| | - Owen Chen
- Goodman Cancer Research Center, McGill University, Montréal, Québec, Canada
- Department of Biochemistry, McGill University, Montréal, Québec, Canada
| | - Wissal El-Assaad
- Goodman Cancer Research Center, McGill University, Montréal, Québec, Canada
- Department of Biochemistry, McGill University, Montréal, Québec, Canada
| | - Nelly Abdel-Malak
- Goodman Cancer Research Center, McGill University, Montréal, Québec, Canada
- Department of Biochemistry, McGill University, Montréal, Québec, Canada
| | - Anna Kwiatkowska
- Department of Surgery/Urology, Institut de Pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - William Muller
- Goodman Cancer Research Center, McGill University, Montréal, Québec, Canada
- Department of Biochemistry, McGill University, Montréal, Québec, Canada
| | - Robert Day
- PhenoSwitch Bioscience, Sherbrooke, Québec, Canada
| | - Jose G Teodoro
- Goodman Cancer Research Center, McGill University, Montréal, Québec, Canada
- Department of Biochemistry, McGill University, Montréal, Québec, Canada
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18
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van Ree JH, Jeganathan KB, Fierro Velasco RO, Zhang C, Can I, Hamada M, Li H, Baker DJ, van Deursen JM. Hyperphosphorylated PTEN exerts oncogenic properties. Nat Commun 2023; 14:2983. [PMID: 37225693 PMCID: PMC10209192 DOI: 10.1038/s41467-023-38740-x] [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: 06/19/2022] [Accepted: 05/12/2023] [Indexed: 05/26/2023] Open
Abstract
PTEN is a multifaceted tumor suppressor that is highly sensitive to alterations in expression or function. The PTEN C-tail domain, which is rich in phosphorylation sites, has been implicated in PTEN stability, localization, catalytic activity, and protein interactions, but its role in tumorigenesis remains unclear. To address this, we utilized several mouse strains with nonlethal C-tail mutations. Mice homozygous for a deletion that includes S370, S380, T382 and T383 contain low PTEN levels and hyperactive AKT but are not tumor prone. Analysis of mice containing nonphosphorylatable or phosphomimetic versions of S380, a residue hyperphosphorylated in human gastric cancers, reveal that PTEN stability and ability to inhibit PI3K-AKT depends on dynamic phosphorylation-dephosphorylation of this residue. While phosphomimetic S380 drives neoplastic growth in prostate by promoting nuclear accumulation of β-catenin, nonphosphorylatable S380 is not tumorigenic. These data suggest that C-tail hyperphosphorylation creates oncogenic PTEN and is a potential target for anti-cancer therapy.
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Affiliation(s)
- Janine H van Ree
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA
| | - Karthik B Jeganathan
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Cheng Zhang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, USA
| | - Ismail Can
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
| | - Masakazu Hamada
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA
| | - Hu Li
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, USA
| | - Darren J Baker
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA
| | - Jan M van Deursen
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA.
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA.
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19
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Yehia L, Heald B, Eng C. Clinical Spectrum and Science Behind the Hamartomatous Polyposis Syndromes. Gastroenterology 2023; 164:800-811. [PMID: 36717037 DOI: 10.1053/j.gastro.2023.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 01/21/2023] [Accepted: 01/23/2023] [Indexed: 02/01/2023]
Abstract
The hamartomatous polyposis syndromes are a set of clinically distinct disorders characterized by the occurrence of hamartomatous polyps in the gastrointestinal tract. These syndromes include juvenile polyposis syndrome, Peutz-Jeghers syndrome, and PTEN hamartoma tumor syndrome. Although each of the syndromes has distinct phenotypes, the hamartomatous polyps can be challenging to differentiate histologically. Additionally, each of these syndromes is associated with increased lifetime risks of gene-specific and organ-specific cancers, including those outside of the gastrointestinal tract. Germline pathogenic variants can be identified in a subset of individuals with these syndromes, which facilitates molecular diagnosis and subsequent gene-enabled management in the setting of genetic counseling. Although the malignant potential of hamartomatous polyps remains elusive, timely recognition of these syndromes is important and enables presymptomatic cancer surveillance and management before symptom exacerbation. Presently, there are no standard agents to prevent the development of polyps and cancers in the hamartomatous polyposis syndromes.
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Affiliation(s)
- Lamis Yehia
- Genomic Medicine Institute, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio
| | | | - Charis Eng
- Genomic Medicine Institute, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio; Center for Personalized Genetic Healthcare, Community Care, Cleveland Clinic, Cleveland, Ohio; Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio; Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio; Germline High Risk Cancer Focus Group, Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, Ohio.
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20
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Gregory GL, Copple IM. Modulating the expression of tumor suppressor genes using activating oligonucleotide technologies as a therapeutic approach in cancer. MOLECULAR THERAPY. NUCLEIC ACIDS 2022; 31:211-223. [PMID: 36700046 PMCID: PMC9840112 DOI: 10.1016/j.omtn.2022.12.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Tumor suppressor genes (TSGs) are frequently downregulated in cancer, leading to dysregulation of the pathways that they control. The continuum model of tumor suppression suggests that even subtle changes in TSG expression, for example, driven by epigenetic modifications or copy number alterations, can lead to a loss of gene function and a phenotypic effect. This approach to exploring tumor suppression provides opportunities for alternative therapies that may be able to restore TSG expression toward normal levels, such as oligonucleotide therapies. Oligonucleotide therapies involve the administration of exogenous nucleic acids to modulate the expression of specific endogenous genes. This review focuses on two types of activating oligonucleotide therapies, small-activating RNAs and synthetic mRNAs, as novel methods to increase the expression of TSGs in cancer.
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Affiliation(s)
- Georgina L. Gregory
- Department of Pharmacology & Therapeutics, Institute of Systems, Molecular & Integrative Biology, University of Liverpool, Liverpool L69 3GE, UK
| | - Ian M. Copple
- Department of Pharmacology & Therapeutics, Institute of Systems, Molecular & Integrative Biology, University of Liverpool, Liverpool L69 3GE, UK
- Corresponding author: Department of Pharmacology & Therapeutics, Institute of Systems, Molecular & Integrative Biology, University of Liverpool, Liverpool L69 3GE, UK.
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21
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The equilibrium of tumor suppression: DUBs as active regulators of PTEN. Exp Mol Med 2022; 54:1814-1821. [PMID: 36385557 PMCID: PMC9723170 DOI: 10.1038/s12276-022-00887-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/17/2022] Open
Abstract
PTEN is among the most commonly lost or mutated tumor suppressor genes in human cancer. PTEN, a bona fide lipid phosphatase that antagonizes the highly oncogenic PI3K-AKT-mTOR pathway, is considered a major dose-dependent tumor suppressor. Although PTEN function can be compromised by genetic mutations in inherited syndromes and cancers, posttranslational modifications of PTEN may also play key roles in the dynamic regulation of its function. Notably, deregulated ubiquitination and deubiquitination lead to detrimental impacts on PTEN levels and subcellular partitioning, promoting tumorigenesis. While PTEN can be targeted by HECT-type E3 ubiquitin ligases for nuclear import and proteasomal degradation, studies have shown that several deubiquitinating enzymes, including HAUSP/USP7, USP10, USP11, USP13, OTUD3 and Ataxin-3, can remove ubiquitin from ubiquitinated PTEN in cancer-specific contexts and thus reverse ubiquitination-mediated PTEN regulation. Researchers continue to reveal the precise molecular mechanisms by which cancer-specific deubiquitinases of PTEN regulate its roles in the pathobiology of cancer, and new methods of pharmacologically for modulating PTEN deubiquitinases are critical areas of investigation for cancer treatment and prevention. Here, we assess the mechanisms and functions of deubiquitination as a recently appreciated mode of PTEN regulation and review the link between deubiquitinases and PTEN reactivation and its implications for therapeutic strategies.
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22
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Targeting PTEN Regulation by Post Translational Modifications. Cancers (Basel) 2022; 14:cancers14225613. [PMID: 36428706 PMCID: PMC9688753 DOI: 10.3390/cancers14225613] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 11/07/2022] [Accepted: 11/11/2022] [Indexed: 11/17/2022] Open
Abstract
Phosphatidylinositol-3,4,5-triphosphate (PIP3) is a lipidic second messenger present at very low concentrations in resting normal cells. PIP3 levels, though, increase quickly and transiently after growth factor addition, upon activation of phosphatidylinositol 3-kinase (PI3-kinase). PIP3 is required for the activation of intracellular signaling pathways that induce cell proliferation, cell migration, and survival. Given the critical role of this second messenger for cellular responses, PIP3 levels must be tightly regulated. The lipid phosphatase PTEN (phosphatase and tensin-homolog in chromosome 10) is the phosphatase responsible for PIP3 dephosphorylation to PIP2. PTEN tumor suppressor is frequently inactivated in endometrium and prostate carcinomas, and also in glioblastoma, illustrating the contribution of elevated PIP3 levels for cancer development. PTEN biological activity can be modulated by heterozygous gene loss, gene mutation, and epigenetic or transcriptional alterations. In addition, PTEN can also be regulated by post-translational modifications. Acetylation, oxidation, phosphorylation, sumoylation, and ubiquitination can alter PTEN stability, cellular localization, or activity, highlighting the complexity of PTEN regulation. While current strategies to treat tumors exhibiting a deregulated PI3-kinase/PTEN axis have focused on PI3-kinase inhibition, a better understanding of PTEN post-translational modifications could provide new therapeutic strategies to restore PTEN action in PIP3-dependent tumors.
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23
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Han M, Li F, Zhang Y, Dai P, He J, Li Y, Zhu Y, Zheng J, Huang H, Bai F, Gao D. FOXA2 drives lineage plasticity and KIT pathway activation in neuroendocrine prostate cancer. Cancer Cell 2022; 40:1306-1323.e8. [PMID: 36332622 DOI: 10.1016/j.ccell.2022.10.011] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 07/10/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022]
Abstract
Prostate cancer adeno-to-neuroendocrine lineage transition has emerged as a mechanism of targeted therapeutic resistance. Identifying the direct molecular drivers and developing pharmacological strategies using clinical-grade inhibitors to overcome lineage transition-induced therapeutic resistance are imperative. Here, using single-cell multiomics analyses, we investigate the dynamics of cellular heterogeneity, transcriptome regulation, and microenvironmental factors in 107,201 cells from genetically engineered mouse prostate cancer samples with complete time series of tumor evolution seen in patients. We identify that FOXA2 orchestrates prostate cancer adeno-to-neuroendocrine lineage transition and that Foxa2 expression is significantly induced by androgen deprivation. Moreover, Foxa2 knockdown induces the reversal of adeno-to-neuroendocrine transition. The KIT pathway is directly regulated by FOXA2 and specifically activated in neuroendocrine prostate cancer (NEPC). Pharmacologic inhibition of KIT pathway significantly suppresses mouse and human NEPC tumor growth. These findings reveal that FOXA2 drives adeno-to-neuroendocrine lineage plasticity in prostate cancer and provides a potential pharmacological strategy for castration-resistant NEPC.
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Affiliation(s)
- Ming Han
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fei Li
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Yehan Zhang
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Pengfei Dai
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Juan He
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yunguang Li
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yiqin Zhu
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China
| | - Junke Zheng
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Faculty of Basic Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Hai Huang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Fan Bai
- Biomedical Pioneering Innovation Center (BIOPIC), Beijing Advanced Innovation Center for Genomics (ICG), School of Life Sciences, Peking University, Beijing 100871, China
| | - Dong Gao
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China.
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24
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Wang L, Wang C, Sarwar MS, Chou P, Wang Y, Su X, Kong AN. PTEN-knockout regulates metabolic rewiring and epigenetic reprogramming in prostate cancer and chemoprevention by triterpenoid ursolic acid. FASEB J 2022; 36:e22626. [PMID: 36305462 PMCID: PMC9703918 DOI: 10.1096/fj.202201195r] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/29/2022] [Accepted: 10/12/2022] [Indexed: 07/23/2023]
Abstract
PTEN (phosphatase and tensin homolog deleted on chromosome 10) is one of the most frequently mutated/deleted tumor suppressor genes in many human cancers. Ursolic acid (UA) is a natural triterpenoid possessing antioxidant, anti-inflammatory, and anticancer effects. However, how PTEN impacts metabolic rewiring and how UA modifies PTEN-driven metabolic and epigenetic reprogramming in prostate cancer (PCa) remains unknown. In the current study, we found that UA protects against PTEN knockout (KO)-induced tumorigenesis at different stages of PCa. Epigenomic CpG methyl-seq revealed UA attenuated PTEN KO-induced differentially methylated regions (DMRs) profiles. Transcriptomic RNA-seq showed UA abrogated PTEN KO-induced differentially expressed genes (DEGs) of PCa-related oncogenes' Has3, Cfh, and Msx1 overexpression, indicating UA plays a crucial role in PTEN KO-mediated gene regulation and its potential consequences on cancer interception. Association analysis of DEGs and DMRs identified that the mRNA expression of tumor suppressor gene BDH2, and oncogenes Ephas, Isg15, and Nos2 were correlated with the promoter CpG methylation status in the early-stage comparison groups indicating UA could regulate the oncogenes or tumor suppressor genes by modulating their promoter methylation at an early stage of prostate tumorigenesis. The metabolomic study showed UA attenuated PTEN KO-regulated cancer-associated metabolisms like purine metabolism/metabolites correlating with RNAseq findings, glycolysis/gluconeogenesis metabolism, as well as epigenetic-related metabolites pyruvate and lactate indicating UA plays a critical role in PTEN KO-mediated metabolic and epigenetic reprogramming and its consequences on cancer development. In this context, UA impacts metabolic rewiring causing epigenetic and transcriptomic reprogramming potentially contributing to the overall protection against prostate-specific PTEN KO-mediated PCa.
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Affiliation(s)
- Lujing Wang
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
- Graduate Program of Pharmaceutical Sciences, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Chao Wang
- Graduate Program of Pharmaceutical Sciences, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Md. Shahid Sarwar
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Pochung Chou
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
- Graduate Program of Pharmaceutical Sciences, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Yujue Wang
- Metabolomics Shared Resource, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA
- Department of Medicine, Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ 08901, USA
| | - Xiaoyang Su
- Metabolomics Shared Resource, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA
- Department of Medicine, Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ 08901, USA
| | - Ah-Ng Kong
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
- Graduate Program of Pharmaceutical Sciences, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
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25
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Adamiecki R, Hryniewicz-Jankowska A, Ortiz MA, Li X, Porter-Hansen BA, Nsouli I, Bratslavsky G, Kotula L. In Vivo Models for Prostate Cancer Research. Cancers (Basel) 2022; 14:5321. [PMID: 36358740 PMCID: PMC9654339 DOI: 10.3390/cancers14215321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/24/2022] [Accepted: 10/26/2022] [Indexed: 11/28/2022] Open
Abstract
In 2022, prostate cancer (PCa) is estimated to be the most commonly diagnosed cancer in men in the United States-almost 270,000 American men are estimated to be diagnosed with PCa in 2022. This review compares and contrasts in vivo models of PCa with regards to the altered genes, signaling pathways, and stages of tumor progression associated with each model. The main type of model included in this review are genetically engineered mouse models, which include conditional and constitutive knockout model. 2D cell lines, 3D organoids and spheroids, xenografts and allografts, and patient derived models are also included. The major applications, advantages and disadvantages, and ease of use and cost are unique to each type of model, but they all make it easier to translate the tumor progression that is seen in the mouse prostate to the human prostate. Although both human and mouse prostates are androgen-dependent, the fact that the native, genetically unaltered prostate in mice cannot give rise to carcinoma is an especially critical component of PCa models. Thanks to the similarities between the mouse and human genome, our knowledge of PCa has been expanded, and will continue to do so, through models of PCa.
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Affiliation(s)
- Robert Adamiecki
- Rutgers New Jersey Medical School, Rutgers University, Newark, NJ 07103, USA
- Department of Urology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
| | - Anita Hryniewicz-Jankowska
- Department of Urology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
- Department of Cytobiochemistry, Faculty of Biotechnology, University of Wroclaw, ul. F. Joliot-Curie 14a, 50-383 Wroclaw, Poland
| | - Maria A. Ortiz
- Department of Urology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
- Department of Biochemistry and Molecular Biology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
| | - Xiang Li
- Department of Urology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
- Department of Biochemistry and Molecular Biology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
| | - Baylee A. Porter-Hansen
- Department of Urology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
- Department of Biochemistry and Molecular Biology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
| | - Imad Nsouli
- Department of Biochemistry and Molecular Biology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
| | - Gennady Bratslavsky
- Department of Cytobiochemistry, Faculty of Biotechnology, University of Wroclaw, ul. F. Joliot-Curie 14a, 50-383 Wroclaw, Poland
- Upstate Cancer Center, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
| | - Leszek Kotula
- Department of Urology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
- Department of Biochemistry and Molecular Biology, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
- Upstate Cancer Center, SUNY Upstate Medical University, 750 East Adams Str., Syracuse, NY 13010, USA
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26
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PTEN Protein Phosphatase Activity Is Not Required for Tumour Suppression in the Mouse Prostate. Biomolecules 2022; 12:biom12101511. [PMID: 36291720 PMCID: PMC9599176 DOI: 10.3390/biom12101511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 12/02/2022] Open
Abstract
Loss PTEN function is one of the most common events driving aggressive prostate cancers and biochemically, PTEN is a lipid phosphatase which opposes the activation of the oncogenic PI3K-AKT signalling network. However, PTEN also has additional potential mechanisms of action, including protein phosphatase activity. Using a mutant enzyme, PTEN Y138L, which selectively lacks protein phosphatase activity, we characterised genetically modified mice lacking either the full function of PTEN in the prostate gland or only lacking protein phosphatase activity. The phenotypes of mice carrying a single allele of either wild-type Pten or PtenY138L in the prostate were similar, with common prostatic intraepithelial neoplasia (PIN) and similar gene expression profiles. However, the latter group, lacking PTEN protein phosphatase activity additionally showed lymphocyte infiltration around PIN and an increased immune cell gene expression signature. Prostate adenocarcinoma, elevated proliferation and AKT activation were only frequently observed when PTEN was fully deleted. We also identify a common gene expression signature of PTEN loss conserved in other studies (including Nkx3.1, Tnf and Cd44). We provide further insight into tumour development in the prostate driven by loss of PTEN function and show that PTEN protein phosphatase activity is not required for tumour suppression.
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27
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Signaling pathways and targeted therapies in lung squamous cell carcinoma: mechanisms and clinical trials. Signal Transduct Target Ther 2022; 7:353. [PMID: 36198685 PMCID: PMC9535022 DOI: 10.1038/s41392-022-01200-x] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 09/03/2022] [Accepted: 09/18/2022] [Indexed: 11/08/2022] Open
Abstract
Lung cancer is the leading cause of cancer-related death across the world. Unlike lung adenocarcinoma, patients with lung squamous cell carcinoma (LSCC) have not benefitted from targeted therapies. Although immunotherapy has significantly improved cancer patients' outcomes, the relatively low response rate and severe adverse events hinder the clinical application of this promising treatment in LSCC. Therefore, it is of vital importance to have a better understanding of the mechanisms underlying the pathogenesis of LSCC as well as the inner connection among different signaling pathways, which will surely provide opportunities for more effective therapeutic interventions for LSCC. In this review, new insights were given about classical signaling pathways which have been proved in other cancer types but not in LSCC, including PI3K signaling pathway, VEGF/VEGFR signaling, and CDK4/6 pathway. Other signaling pathways which may have therapeutic potentials in LSCC were also discussed, including the FGFR1 pathway, EGFR pathway, and KEAP1/NRF2 pathway. Next, chromosome 3q, which harbors two key squamous differentiation markers SOX2 and TP63 is discussed as well as its related potential therapeutic targets. We also provided some progress of LSCC in epigenetic therapies and immune checkpoints blockade (ICB) therapies. Subsequently, we outlined some combination strategies of ICB therapies and other targeted therapies. Finally, prospects and challenges were given related to the exploration and application of novel therapeutic strategies for LSCC.
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28
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Boutilier AJ, Huang L, Elsawa SF. Waldenström Macroglobulinemia: Mechanisms of Disease Progression and Current Therapies. Int J Mol Sci 2022; 23:11145. [PMID: 36232447 PMCID: PMC9569492 DOI: 10.3390/ijms231911145] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/12/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022] Open
Abstract
Waldenström macroglobulinemia is an indolent, B-cell lymphoma without a known cure. The bone marrow microenvironment and cytokines both play key roles in Waldenström macroglobulinemia (WM) tumor progression. Only one FDA-approved drug exists for the treatment of WM, Ibrutinib, but treatment plans involve a variety of drugs and inhibitors. This review explores avenues of tumor progression and targeted drug therapy that have been investigated in WM and related B-cell lymphomas.
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Affiliation(s)
- Ava J. Boutilier
- Department of Molecular, Cellular and Biomedical Sciences, University of New Hampshire, Durham, NH 03824, USA
| | - Lina Huang
- Phillips Exeter Academy, Exeter, NH 03833, USA
| | - Sherine F. Elsawa
- Department of Molecular, Cellular and Biomedical Sciences, University of New Hampshire, Durham, NH 03824, USA
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29
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Mejía-Hernández JO, Keam SP, Saleh R, Muntz F, Fox SB, Byrne D, Kogan A, Pang L, Huynh J, Litchfield C, Caramia F, Lozano G, He H, You JM, Sandhu S, Williams SG, Haupt Y, Haupt S. Modelling aggressive prostate cancers of young men in immune-competent mice, driven by isogenic Trp53 alterations and Pten loss. Cell Death Dis 2022; 13:777. [PMID: 36075907 PMCID: PMC9465983 DOI: 10.1038/s41419-022-05211-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/18/2022] [Accepted: 08/23/2022] [Indexed: 01/21/2023]
Abstract
Understanding prostate cancer onset and progression in order to rationally treat this disease has been critically limited by a dire lack of relevant pre-clinical animal models. We have generated a set of genetically engineered mice that mimic human prostate cancer, initiated from the gland epithelia. We chose driver gene mutations that are specifically relevant to cancers of young men, where aggressive disease poses accentuated survival risks. An outstanding advantage of our models are their intact repertoires of immune cells. These mice provide invaluable insight into the importance of immune responses in prostate cancer and offer scope for studying treatments, including immunotherapies. Our prostate cancer models strongly support the role of tumour suppressor p53 in functioning to critically restrain the emergence of cancer pathways that drive cell cycle progression; alter metabolism and vasculature to fuel tumour growth; and mediate epithelial to mesenchymal-transition, as vital to invasion. Importantly, we also discovered that the type of p53 alteration dictates the specific immune cell profiles most significantly disrupted, in a temporal manner, with ramifications for disease progression. These new orthotopic mouse models demonstrate that each of the isogenic hotspot p53 amino acid mutations studied (R172H and R245W, the mouse equivalents of human R175H and R248W respectively), drive unique cellular changes affecting pathways of proliferation and immunity. Our findings support the hypothesis that individual p53 mutations confer their own particular oncogenic gain of function in prostate cancer.
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Affiliation(s)
- Javier Octavio Mejía-Hernández
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Tumour Suppression and Cancer Sex Disparity Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,Present Address: Telix Pharmaceuticals Ltd, Melbourne, VIC 3051 Australia
| | - Simon P. Keam
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Tumour Suppression and Cancer Sex Disparity Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1135.60000 0001 1512 2287Present Address: CSL Innovation, CSL Ltd, Melbourne, VIC 3052 Australia
| | - Reem Saleh
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Tumour Suppression and Cancer Sex Disparity Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia
| | - Fenella Muntz
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia
| | - Stephen B. Fox
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Pathology Department, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia
| | - David Byrne
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1055.10000000403978434Pathology Department, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia
| | - Arielle Kogan
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Tumour Suppression and Cancer Sex Disparity Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia
| | - Lokman Pang
- grid.1018.80000 0001 2342 0938Olivia Newton-John Cancer Research Institute, School of Cancer Medicine, La Trobe University, Heidelberg, VIC 3084 Australia
| | - Jennifer Huynh
- grid.1018.80000 0001 2342 0938Olivia Newton-John Cancer Research Institute, School of Cancer Medicine, La Trobe University, Heidelberg, VIC 3084 Australia
| | - Cassandra Litchfield
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Tumour Suppression and Cancer Sex Disparity Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia
| | - Franco Caramia
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Tumour Suppression and Cancer Sex Disparity Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia
| | - Guillermina Lozano
- grid.240145.60000 0001 2291 4776Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX USA ,grid.267308.80000 0000 9206 2401University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, University of Texas, Houston, TX USA
| | - Hua He
- grid.240145.60000 0001 2291 4776Department of Hematopathology, UT MD Anderson Cancer Center, Houston, TX USA
| | - James M. You
- grid.267308.80000 0000 9206 2401University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, University of Texas, Houston, TX USA ,grid.240145.60000 0001 2291 4776Department of Hematopathology, UT MD Anderson Cancer Center, Houston, TX USA
| | - Shahneen Sandhu
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Department of Medical Oncology, Peter MacCallum Cancer Centre, Parkville, VIC 3000 Australia
| | - Scott G. Williams
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Division of Radiation Oncology, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia
| | - Ygal Haupt
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Tumour Suppression and Cancer Sex Disparity Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,Present Address: Vittail Ltd, Melbourne, VIC 3146 Australia
| | - Sue Haupt
- grid.1055.10000000403978434Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia ,grid.1008.90000 0001 2179 088XSir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010 Australia ,grid.1055.10000000403978434Tumour Suppression and Cancer Sex Disparity Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000 Australia
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30
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Davidson SM, Schmidt DR, Heyman JE, O'Brien JP, Liu AC, Israelsen WJ, Dayton TL, Sehgal R, Bronson RT, Freinkman E, Mak HH, Fanelli GN, Malstrom S, Bellinger G, Carracedo A, Pandolfi PP, Courtney KD, Jha A, DePinho RA, Horner JW, Thomas CJ, Cantley LC, Loda M, Vander Heiden MG. Pyruvate Kinase M1 Suppresses Development and Progression of Prostate Adenocarcinoma. Cancer Res 2022; 82:2403-2416. [PMID: 35584006 PMCID: PMC9256808 DOI: 10.1158/0008-5472.can-21-2352] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 04/19/2022] [Accepted: 05/11/2022] [Indexed: 01/07/2023]
Abstract
SIGNIFICANCE Differential expression of PKM1 and PKM2 impacts prostate tumorigenesis and suggests a potential therapeutic vulnerability in prostate cancer.
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Affiliation(s)
- Shawn M. Davidson
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Corresponding Authors: Matthew G. Vander Heiden, Koch Institute/Biology, Massachusetts Institute of Technology, Cambridge, MA 02139. E-mail: ; and Shawn M. Davidson,
| | - Daniel R. Schmidt
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Julia E. Heyman
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - James P. O'Brien
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Amy C. Liu
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - William J. Israelsen
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Talya L. Dayton
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | | | - Roderick T. Bronson
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | | | - Howard H. Mak
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Giuseppe Nicolò Fanelli
- Weill Cornell Medical College, New York, New York.,Division of Pathology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Scott Malstrom
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Gary Bellinger
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | | | | | | | | | | | - Craig J. Thomas
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Lewis C. Cantley
- Beth Israel Deaconess Medical Center, Boston, Massachusetts.,Weill Cornell Medical College, New York, New York
| | - Massimo Loda
- Weill Cornell Medical College, New York, New York.,Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Matthew G. Vander Heiden
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Dana-Farber Cancer Institute, Boston, Massachusetts.,Corresponding Authors: Matthew G. Vander Heiden, Koch Institute/Biology, Massachusetts Institute of Technology, Cambridge, MA 02139. E-mail: ; and Shawn M. Davidson,
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31
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Mai CW, Chin KY, Foong LC, Pang KL, Yu B, Shu Y, Chen S, Cheong SK, Chua CW. Modeling prostate cancer: What does it take to build an ideal tumor model? Cancer Lett 2022; 543:215794. [PMID: 35718268 DOI: 10.1016/j.canlet.2022.215794] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 06/10/2022] [Indexed: 11/17/2022]
Abstract
Prostate cancer is frequently characterized as a multifocal disease with great intratumoral heterogeneity as well as a high propensity to metastasize to bone. Consequently, modeling prostate tumor has remained a challenging task for researchers in this field. In the past decades, genomic advances have led to the identification of key molecular alterations in prostate cancer. Moreover, resistance towards second-generation androgen-deprivation therapy, namely abiraterone and enzalutamide has unveiled androgen receptor-independent diseases with distinctive histopathological and clinical features. In this review, we have critically evaluated the commonly used preclinical models of prostate cancer with respect to their capability of recapitulating the key genomic alterations, histopathological features and bone metastatic potential of human prostate tumors. In addition, we have also discussed the potential use of the emerging organoid models in prostate cancer research, which possess clear advantages over the commonly used preclinical tumor models. We anticipate that no single model can faithfully recapitulate the complexity of prostate cancer, and thus, propose the use of a cost- and time-efficient integrated tumor modeling approach for future prostate cancer investigations.
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Affiliation(s)
- Chun-Wai Mai
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China; Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Selangor, 43000, Malaysia
| | - Kok-Yong Chin
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China; Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, 56000, Malaysia
| | - Lian-Chee Foong
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China; Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Selangor, 43000, Malaysia
| | - Kok-Lun Pang
- Newcastle University Medicine Malaysia, Iskandar Puteri, 79200, Malaysia
| | - Bin Yu
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Yu Shu
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Sisi Chen
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Soon-Keng Cheong
- Centre for Stem Cell Research, Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Selangor, 43000, Malaysia
| | - Chee Wai Chua
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China.
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32
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Limberger T, Schlederer M, Trachtová K, Garces de Los Fayos Alonso I, Yang J, Högler S, Sternberg C, Bystry V, Oppelt J, Tichý B, Schmeidl M, Kodajova P, Jäger A, Neubauer HA, Oberhuber M, Schmalzbauer BS, Pospisilova S, Dolznig H, Wadsak W, Culig Z, Turner SD, Egger G, Lagger S, Kenner L. KMT2C methyltransferase domain regulated INK4A expression suppresses prostate cancer metastasis. Mol Cancer 2022; 21:89. [PMID: 35354467 PMCID: PMC8966196 DOI: 10.1186/s12943-022-01542-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 02/17/2022] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Frequent truncation mutations of the histone lysine N-methyltransferase KMT2C have been detected by whole exome sequencing studies in various cancers, including malignancies of the prostate. However, the biological consequences of these alterations in prostate cancer have not yet been elucidated. METHODS To investigate the functional effects of these mutations, we deleted the C-terminal catalytic core motif of Kmt2c specifically in mouse prostate epithelium. We analysed the effect of Kmt2c SET domain deletion in a Pten-deficient PCa mouse model in vivo and of truncation mutations of KMT2C in a large number of prostate cancer patients. RESULTS We show here for the first time that impaired KMT2C methyltransferase activity drives proliferation and PIN formation and, when combined with loss of the tumour suppressor PTEN, triggers loss of senescence, metastatic dissemination and dramatically reduces life expectancy. In Kmt2c-mutated tumours we show enrichment of proliferative MYC gene signatures and loss of expression of the cell cycle repressor p16INK4A. In addition, we observe a striking reduction in disease-free survival of patients with KMT2C-mutated prostate cancer. CONCLUSIONS We identified truncating events of KMT2C as drivers of proliferation and PIN formation. Loss of PTEN and KMT2C in prostate cancer results in loss of senescence, metastatic dissemination and reduced life expectancy. Our data demonstrate the prognostic significance of KMT2C mutation status in prostate cancer patients. Inhibition of the MYC signalling axis may be a viable treatment option for patients with KMT2C truncations and therefore poor prognosis.
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Affiliation(s)
- Tanja Limberger
- Division of Experimental and Translational Pathology, Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria.,CBmed-Center for Biomarker Research in Medicine GmbH, 8010, Graz, Austria
| | - Michaela Schlederer
- Division of Experimental and Translational Pathology, Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria
| | - Karolina Trachtová
- Central European Institute of Technology, Masaryk University, Brno, 62500, Czech Republic.,Christian Doppler Laboratory for Applied Metabolomics, 1090, Vienna, Austria.,Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090, Vienna, Austria
| | - Ines Garces de Los Fayos Alonso
- Division of Experimental and Translational Pathology, Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria.,Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Jiaye Yang
- Division of Experimental and Translational Pathology, Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria
| | - Sandra Högler
- Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Christina Sternberg
- Division of Experimental and Translational Pathology, Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria.,Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria.,Institute of Biochemistry, Christian-Albrechts-University Kiel, 24118, Kiel, Germany
| | - Vojtech Bystry
- Central European Institute of Technology, Masaryk University, Brno, 62500, Czech Republic
| | - Jan Oppelt
- Central European Institute of Technology, Masaryk University, Brno, 62500, Czech Republic
| | - Boris Tichý
- Central European Institute of Technology, Masaryk University, Brno, 62500, Czech Republic
| | - Margit Schmeidl
- Division of Experimental and Translational Pathology, Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria
| | - Petra Kodajova
- Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Anton Jäger
- Division of Experimental and Translational Pathology, Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria
| | - Heidi A Neubauer
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Monika Oberhuber
- CBmed-Center for Biomarker Research in Medicine GmbH, 8010, Graz, Austria
| | - Belinda S Schmalzbauer
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Sarka Pospisilova
- Central European Institute of Technology, Masaryk University, Brno, 62500, Czech Republic
| | - Helmut Dolznig
- Institute of Medical Genetics, Medical University of Vienna, 1090, Vienna, Austria
| | - Wolfgang Wadsak
- CBmed-Center for Biomarker Research in Medicine GmbH, 8010, Graz, Austria.,Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090, Vienna, Austria
| | - Zoran Culig
- Department of Urology, Innsbruck Medical University, 6020, Innsbruck, Austria
| | - Suzanne D Turner
- Department of Pathology, University Cambridge, Cambridge, UK.,CEITEC, Masaryk University, Brno, Czech Republic
| | - Gerda Egger
- Division of Experimental and Translational Pathology, Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria.,Ludwig Boltzmann Institute Applied Diagnostics, 1090, Vienna, Austria
| | - Sabine Lagger
- Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Lukas Kenner
- Division of Experimental and Translational Pathology, Department of Pathology, Medical University of Vienna, 1090, Vienna, Austria. .,CBmed-Center for Biomarker Research in Medicine GmbH, 8010, Graz, Austria. .,Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090, Vienna, Austria. .,Unit of Laboratory Animal Pathology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria.
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Sato H, Narita S, Ishida M, Takahashi Y, Mingguo H, Kashima S, Yamamoto R, Koizumi A, Nara T, Numakura K, Saito M, Yoshioka T, Habuchi T. Specific Gut Microbial Environment in Lard Diet-Induced Prostate Cancer Development and Progression. Int J Mol Sci 2022; 23:ijms23042214. [PMID: 35216332 PMCID: PMC8878430 DOI: 10.3390/ijms23042214] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/29/2022] [Accepted: 02/08/2022] [Indexed: 02/05/2023] Open
Abstract
Lard diet (LD) is a risk factor for prostate cancer (PCa) development and progression. Two immunocompetent mouse models fed with isocaloric specific fat diets (LD) enriched in saturated and monounsaturated fatty acid (SMFA), showed significanftly enhanced PCa progression with weight gain compared with a fish oil diet (FOD). High gut microbial divergency resulted from difference in diets, and the abundance of several bacterial species, such as in the orders Clostridiales and Lactobacillales, was markedly altered in the feces of LD- or FOD-fed mice. The proportion of the order Lactobacillales in the gut was negatively involved in SMFA-induced body weight gain and PCa progression. We found the modulation of lipid metabolism and cholesterol biosynthesis pathways with three and seven commonly up- and downregulated genes in PCa tissues, and some of them correlated with the abundance of the order Lactobacillales in mouse gut. The expression of sphingosine 1-phosphate receptor 2, which is associated with the order Lactobacillales and cancer progression in mouse models, was inversely associated with aggressive phenotype and weight gain in patients with PCa using the NCBI Gene Expression Omnibus database. Therefore, SMFA may promote PCa progression with the abundance of specific gut microbial species and overexpression of lipogenic genes in PCa. Therapeutics with alteration of gut microbiota and candidate genes involved in diet-induced PCa progression may be attractive in PCa.
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Affiliation(s)
- Hiromi Sato
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Shintaro Narita
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
- Correspondence: ; Tel.: +81-18-884-6154
| | - Masanori Ishida
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Yoshiko Takahashi
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Huang Mingguo
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Soki Kashima
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Ryohei Yamamoto
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Atsushi Koizumi
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Taketoshi Nara
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Kazuyuki Numakura
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Mitsuru Saito
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
| | - Toshiaki Yoshioka
- Field of Basic Science, Department of Occupational Therapy, Akita University Graduate School of Health Science, Akita 010-8543, Japan;
| | - Tomonori Habuchi
- Department of Urology, Akita University School of Medicine, Akita 010-8543, Japan; (H.S.); (M.I.); (Y.T.); (H.M.); (S.K.); (R.Y.); (A.K.); (T.N.); (K.N.); (M.S.); (T.H.)
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Genovesi S, Moro R, Vignoli B, De Felice D, Canossa M, Montironi R, Carbone FG, Barbareschi M, Lunardi A, Alaimo A. Trpm8 Expression in Human and Mouse Castration Resistant Prostate Adenocarcinoma Paves the Way for the Preclinical Development of TRPM8-Based Targeted Therapies. Biomolecules 2022; 12:biom12020193. [PMID: 35204694 PMCID: PMC8961668 DOI: 10.3390/biom12020193] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/17/2022] [Accepted: 01/21/2022] [Indexed: 12/12/2022] Open
Abstract
Metastatic prostate cancer (mPCa) is one of the leading causes of cancer-related mortality in both the US and Europe. Androgen deprivation is the first-line therapy for mPCa; however, resistance to therapy inevitably occurs and the disease progresses to the castration resistant stage, which is uncurable. A definition of novel targeted therapies is necessary for the establishment of innovative and more effective protocols of personalized oncology. We employed genetically engineered mouse models of PCa and human samples to characterize the expression of the TRPM8 cation channel in both hormone naïve and castration resistant tumors. We show that Trpm8 expression marks both indolent (Pten-null) and aggressive (Pten/Trp53 double-null and TRAMP) mouse prostate adenocarcinomas. Importantly, both mouse and human castration-resistant PCa preserve TRPM8 protein expression. Finally, we tested the effect of TRPM8 agonist D-3263 administration in combination with enzalutamide or docetaxel on the viability of aggressive mouse PCa cell lines. Our data demonstrate that D-3263 substantially enhances the pro-apoptotic activity of enzalutamide and docetaxel in TRAMP-C1 e TRAMP-C2 PCa cell lines. To conclude, this study provides the basis for pre-clinical in vivo testing of TRPM8 targeting as a novel strategy to implement the efficacy of standard-of-care treatments for advanced PCa.
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Affiliation(s)
- Sacha Genovesi
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38123 Trento, Italy; (S.G.); (R.M.); (D.D.F.); (M.C.)
| | - Riccardo Moro
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38123 Trento, Italy; (S.G.); (R.M.); (D.D.F.); (M.C.)
| | - Beatrice Vignoli
- Department of Physics, University of Trento, 38123 Trento, Italy;
| | - Dario De Felice
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38123 Trento, Italy; (S.G.); (R.M.); (D.D.F.); (M.C.)
| | - Marco Canossa
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38123 Trento, Italy; (S.G.); (R.M.); (D.D.F.); (M.C.)
| | - Rodolfo Montironi
- Section of Pathological Anatomy, School of Medicine, Polytechnic University of the Marche Region, United Hospitals, 60126 Ancona, Italy;
| | | | - Mattia Barbareschi
- Unit of Surgical Pathology, Santa Chiara Hospital, 38122 Trento, Italy; (F.G.C.); (M.B.)
| | - Andrea Lunardi
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38123 Trento, Italy; (S.G.); (R.M.); (D.D.F.); (M.C.)
- Correspondence: (A.L.); (A.A.)
| | - Alessandro Alaimo
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38123 Trento, Italy; (S.G.); (R.M.); (D.D.F.); (M.C.)
- Correspondence: (A.L.); (A.A.)
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Qian C, Li D, Chen Y. ETS factors in prostate cancer. Cancer Lett 2022; 530:181-189. [PMID: 35033589 PMCID: PMC8832285 DOI: 10.1016/j.canlet.2022.01.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 01/01/2022] [Accepted: 01/10/2022] [Indexed: 12/21/2022]
Abstract
The ETS family of proteins consists of 28 transcription factors, many of which play critical roles in both normal tissue development and homeostasis and have been implicated in development and progression of a variety of cancers. In prostate cancer, gene fusion and overexpression of ETS factors ERG, FLI1, ETV1, ETV4 and ETV5 have been found in half of prostate cancer patients in Caucasian men and define the largest genetic subtype of prostate cancer. This review summarizes the data on the discovery, modeling, molecular taxonomy, lineage plasticity and therapeutic targeting of ETS family members in prostate cancer.
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Affiliation(s)
- Cheng Qian
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA; Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, People's Republic of China
| | - Dan Li
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Yu Chen
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA; Department of Medicine, Memorial Sloan Kettering Cancer Center, NY, 10065, USA; Department of Medicine, Weill Cornell Medical College, New York, NY, 10065, USA.
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Hamila SA, Ooms LM, Rodgers SJ, Mitchell CA. The INPP4B paradox: Like PTEN, but different. Adv Biol Regul 2021; 82:100817. [PMID: 34216856 DOI: 10.1016/j.jbior.2021.100817] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/28/2021] [Accepted: 06/10/2021] [Indexed: 06/13/2023]
Abstract
Cancer is a complex and heterogeneous disease marked by the dysregulation of cancer driver genes historically classified as oncogenes or tumour suppressors according to their ability to promote or inhibit tumour development and growth, respectively. Certain genes display both oncogenic and tumour suppressor functions depending on the biological context, and as such have been termed dual-role cancer driver genes. However, because of their context-dependent behaviour, the tumourigenic mechanism of many dual-role genes is elusive and remains a significant knowledge gap in our effort to understand and treat cancer. Inositol polyphosphate 4-phosphatase type II (INPP4B) is an emerging dual-role cancer driver gene, primarily known for its role as a negative regulator of the phosphoinositide 3-kinase (PI3K)/AKT signalling pathway. In response to growth factor stimulation, class I PI3K generates PtdIns(3,4,5)P3 at the plasma membrane. PtdIns(3,4,5)P3 can be hydrolysed by inositol polyphosphate 5-phosphatases to generate PtdIns(3,4)P2, which, together with PtdIns(3,4,5)P3, facilitates the activation of AKT to promote cell proliferation, survival, migration, and metabolism. Phosphatase and tensin homology on chromosome 10 (PTEN) and INPP4B are dual-specificity phosphatases that hydrolyse PtdIns(3,4,5)P3 and PtdIns(3,4)P2, respectively, and thus negatively regulate PI3K/AKT signalling. PTEN is a bona fide tumour suppressor that is frequently lost in human tumours. INPP4B was initially characterised as a tumour suppressor akin to PTEN, and has been implicated as such in a number of cancers, including prostate, thyroid, and basal-like breast cancers. However, evidence has since emerged revealing INPP4B as a paradoxical oncogene in several malignancies, with increased INPP4B expression reported in AML, melanoma and colon cancers among others. Although the tumour suppressive function of INPP4B has been mostly ascribed to its ability to negatively regulate PI3K/AKT signalling, its oncogenic function remains less clear, with proposed mechanisms including promotion of PtdIns(3)P-dependent SGK3 signalling, inhibition of PTEN-dependent AKT activation, and enhancing DNA repair mechanisms to confer chemoresistance. Nevertheless, research is ongoing to identify the factors that dictate the tumourigenic output of INPP4B in different human cancers. In this review we discuss the dualistic role that INPP4B plays in the context of cancer development, progression and treatment, drawing comparisons to PTEN to explore how their similarities and, importantly, their differences may account for their diverging roles in tumourigenesis.
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Affiliation(s)
- Sabryn A Hamila
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Lisa M Ooms
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Samuel J Rodgers
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Christina A Mitchell
- Cancer Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia.
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Wang J, Li Y, Wan CM, Gan ZJ, Gan LL, He BC, Yu Y, Hu XL. PTEN inhibition leads to the development of resistance to novel isoquinoline derivative TNBG-5602 in human liver cancer cells. Am J Cancer Res 2021; 11:4515-4527. [PMID: 34659902 PMCID: PMC8493403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 08/08/2021] [Indexed: 06/13/2023] Open
Abstract
TNBG-5602, a new synthesized derivative of tetrazanbigen, is a potential chemotherapeutic agent against cancer. However, its underlying mechanism is complex and still unknown. In this investigation, the anticancer effects of TNBG-5602 were determined in vitro and in vivo. Small RNA retroviral library plasmids that overexpress 19-bp fragments were used to generate TNBG-5602-resistant cells. After validation, the overexpressed 19-bp fragments were sequenced using next-generation sequencing (NGS) in the drug-resistant cells. Furthermore, the relationship of TNBG-5602, phosphatase and tensin homolog deleted on Chromosome 10 (PTEN), and the phosphatidylinositol 3 kinase (PI3K)/protein kinase B (Akt) pathway was explored. The results showed that TNBG-5602 can effectively inhibit cancer cell proliferation and induce apoptosis in vitro and in vivo. Drug-resistant cells were screened using the small RNA library. Compared with naïve cells, drug-resistant cells were more resistant to TNBG-5602 in vitro and in vivo. NGS results revealed that the second highest overexpressed 19-bp fragment perfectly matched the PTEN gene, so the expression of PTEN in various cells and tissues was verified. Further research showed that exogenous overexpression of PTEN strengthened the anticancer effects of TNBG-5602 on p-Akt expression, whereas silencing of PTEN weakened these effects in naïve cells. Taken together, by using this library, we confirmed that PTEN is the target gene to the anticancer effects of TNBG-5602 via the PI3K/Akt pathway.
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Affiliation(s)
- Jing Wang
- Department of Blood Transfusion, The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016, China
| | - Yingbo Li
- Department of Physiology, Chongqing Medical UniversityChongqing 400016, China
| | - Chun-Mei Wan
- Department of Pharmacy, Bishan District Hospital of Chinese MedicineChongqing 406720, China
- Department of Medical Chemistry, School of Pharmacy, Chongqing Medical UniversityChongqing 400016, China
| | - Zong-Jie Gan
- Department of Medical Chemistry, School of Pharmacy, Chongqing Medical UniversityChongqing 400016, China
| | - Lin-Ling Gan
- Department of Medical Chemistry, School of Pharmacy, Chongqing Medical UniversityChongqing 400016, China
| | - Bai-Cheng He
- Department of Pharmacology, School of Pharmacy, Chongqing Medical UniversityChongqing 400016, China
| | - Yu Yu
- Department of Medical Chemistry, School of Pharmacy, Chongqing Medical UniversityChongqing 400016, China
| | - Xue-Lian Hu
- Department of Pharmacy, Xinqiao HospitalChongqing 400037, China
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Zhou X, Mao J, Peng W, Chen Z, Mei H, Kyle P, Mo Y, Allen TC. The association of prostatic lipids with progression, racial disparity and discovery of biomarkers in prostate cancer. Transl Oncol 2021; 14:101218. [PMID: 34509951 PMCID: PMC8435923 DOI: 10.1016/j.tranon.2021.101218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/26/2021] [Accepted: 09/07/2021] [Indexed: 11/19/2022] Open
Abstract
This study performed lipid profiling on human PCa and BPT tissues matched with patient's age and race, pathological grades and clinical stages. The human prostatic lipid profiles were widely associated with the pathogenesis, progression and racial disparity of PCa. Neutral lipids had greater impact on pathogenesis, progression and racial disparity of PCa as compared to phospholipids. Cholesteryl ester is the only lipid class significantly higher in PCa than in BPT in all population and stratified AA and CA populations. A panel of prostatic lipid parameters in each study population were identified as diagnostic and prognostic biomarkers with high sensitivity, specificity and accuracy simultaneously. Lipid profiling on mouse prostatic tissue from mouse PCa model further confirmed the roles of prostatic lipids on the pathogenesis, progression and discovery of diagnostic and prognostic biomarkers of PCa. In addition, this animal model was excellent to investigate prognostic lipid biomarkers in differentiation of indolent from aggressive PCa.
Background It remains under-investigated whether prostatic lipid profiles are associated with pathogenesis, progression, racial disparity, and discovery of biomarkers in prostate cancer (PCa). Methods The electrospray ionization-tandem mass spectrometry was applied to quantitate prostatic lipids in human and mouse PCa and non-cancer prostatic tissues. Biostatistics and bioinformatics were used to compare the concentrations of prostatic lipids at levels of total lipid, group, class and individual species between PCa and benign prostatic tissues, between races, and among pathological conditions of PCa. Results Prostatic concentrations of total lipids as well as neutral lipids were significantly higher in PCa than in benign prostatic tissues in all population and Caucasian American population, but not in African American population. The prostatic phospholipid were not statistically different between PCa and benign prostatic tissues in all study populations. Cholesteryl ester is the only lipid class significantly higher in PCa than in benign prostatic tissues in all study populations. A panel of prostatic lipid parameters in each study population was identified as diagnostic and prognostic biomarkers with >60% of sensitivity, specificity and accuracy simultaneously. Lipid profiling on mouse prostatic tissues further confirmed correlation of prostatic lipid profiles to the pathogenesis and progression of PCa. In addition, a few prostatic lipids in mouse can serve as prognostic biomarkers in differentiation of indolent from aggressive PCa. Conclusion The prostatic lipids are widely associated with the pathogenesis, progression and racial disparity of PCa. A panel of prostatic lipids can serve as diagnostic, prognostic and race-specific biomarkers for PCa.
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Affiliation(s)
- Xinchun Zhou
- Department of Pathology, University of Mississippi Medical Center, Jackson MS 39216, United States; Cancer Center and Research Institute, University of Mississippi Medical Center, Jackson MS 39216, United States.
| | - Jinghe Mao
- Department of Biology, Tougaloo College, Tougaloo, MS 39157, United States
| | - Wanxin Peng
- Cancer Center and Research Institute, University of Mississippi Medical Center, Jackson MS 39216, United States; Department of Pharmacology, University of Mississippi Medical Center, Jackson MS 39216, United States
| | - Zhenbang Chen
- Department of Biochemistry, Cancer Biology, Neuroscience and Pharmacology, Meharry Medical College, Nashville, TN 37208, United States
| | - Hao Mei
- Department of Data Science, University of Mississippi Medical Center, Jackson MS 39216, United States
| | - Patrick Kyle
- Department of Pathology, University of Mississippi Medical Center, Jackson MS 39216, United States
| | - Yinyuan Mo
- Cancer Center and Research Institute, University of Mississippi Medical Center, Jackson MS 39216, United States; Department of Pharmacology, University of Mississippi Medical Center, Jackson MS 39216, United States
| | - Timothy C Allen
- Department of Pathology, University of Mississippi Medical Center, Jackson MS 39216, United States
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39
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Feng W, Cao Z, Lim PX, Zhao H, Luo H, Mao N, Lee YS, Rivera AA, Choi D, Wu C, Han T, Romero R, de Stanchina E, Carver BS, Wang Q, Jasin M, Sawyers CL. Rapid interrogation of cancer cell of origin through CRISPR editing. Proc Natl Acad Sci U S A 2021; 118:e2110344118. [PMID: 34353917 PMCID: PMC8364185 DOI: 10.1073/pnas.2110344118] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The increasing complexity of different cell types revealed by single-cell analysis of tissues presents challenges in efficiently elucidating their functions. Here we show, using prostate as a model tissue, that primary organoids and freshly isolated epithelial cells can be CRISPR edited ex vivo using Cas9-sgRNA (guide RNA) ribotnucleoprotein complex technology, then orthotopically transferred in vivo into immunocompetent or immunodeficient mice to generate cancer models with phenotypes resembling those seen in traditional genetically engineered mouse models. Large intrachromosomal (∼2 Mb) or multigenic deletions can be engineered efficiently without the need for selection, including in isolated subpopulations to address cell-of-origin questions.
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Affiliation(s)
- Weiran Feng
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Zhen Cao
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
- Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, New York, NY 10021
| | - Pei Xin Lim
- Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Huiyong Zhao
- Antitumor Assessment Core Facility, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Hanzhi Luo
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Ninghui Mao
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Young Sun Lee
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Aura Agudelo Rivera
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Danielle Choi
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Chao Wu
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Teng Han
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Rodrigo Romero
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Elisa de Stanchina
- Antitumor Assessment Core Facility, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Brett S Carver
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065
- Division of Urology, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Qiao Wang
- Key Laboratory of Medical Molecular Virology of Ministry of Education/National Health Commission/Chinese Academy of Medical Sciences, School of Basic Medical Sciences, Shanghai Medical College of Fudan University, Shanghai 200032, China
| | - Maria Jasin
- Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Charles L Sawyers
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065;
- HHMI, Memorial Sloan Kettering Cancer Center, New York, NY 10065
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40
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Liu S, Zhang B, Rowan BG, Jazwinski SM, Abdel-Mageed AB, Steele C, Wang AR, Sartor O, Niu T, Zhang Q. A Novel Controlled PTEN-Knockout Mouse Model for Prostate Cancer Study. Front Mol Biosci 2021; 8:696537. [PMID: 34150854 PMCID: PMC8211560 DOI: 10.3389/fmolb.2021.696537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 05/10/2021] [Indexed: 12/24/2022] Open
Abstract
Prostate cancer (PCa) is associated with advanced age, but how age contributes to prostate carcinogenesis remains unknown. The prostate-specific Pten conditional knockout mouse model closely imitates human PCa initiation and progression. To better understand how age impacts PCa in an experimental model, we have generated a spatially and temporally controlled Pten-null PCa murine model at different ages (aged vs. non-aged) of adult mice. Here, we present a protocol to inject the Cre-expressing adenovirus with luciferin tag, intraductally, into the prostate anterior lobes of Pten-floxed mice; Pten-loss will be triggered post-Cre expression at different ages. In vivo imaging of luciferin signal following viral infection confirmed successful delivery of the virus and Cre activity. Immunohistochemical staining confirmed prostate epithelial-specific expression of Cre recombinase and the loss of Pten and activation of P-Akt, P-S6, and P-4E-BP1. The Cre-expression, Pten ablation, and activated PI3K/AKT/mTOR pathways were limited to the prostate epithelium. All mice developed prostatic epithelial hyperplasia within 4 weeks after Pten ablation and prostatic intraepithelial neoplasia (PIN) within 8 weeks post-Pten ablation. Some PINs had progressed to invasive adenocarcinoma at 8-16 weeks post-Pten ablation. Aged mice exhibited significantly accelerated PI3K/AKT/mTOR signaling and increased PCa onset and progression compared to young mice. The viral infection success rate is ∼80%. This model will be beneficial for investigations of cancer-related to aging.
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Affiliation(s)
- Sen Liu
- Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA, United States
| | - Bing Zhang
- Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA, United States
- Medical Laboratory of ShenZhen LuoHu People’s Hospital, Shenzhen, China
| | - Brian G. Rowan
- Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA, United States
| | - S. Michal Jazwinski
- Department of Medicine, Tulane University School of Medicine, New Orleans, LA, United States
- Tulane Center for Aging, Tulane University School of Medicine, New Orleans, LA, United States
| | - Asim B. Abdel-Mageed
- Department of Urology, Tulane University School of Medicine, New Orleans, LA, United States
| | - Chad Steele
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, United States
| | - Alun R. Wang
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA, United States
| | - Oliver Sartor
- Department of Urology, Tulane University School of Medicine, New Orleans, LA, United States
- Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA, United States
| | - Tianhua Niu
- Department of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA, United States
| | - Qiuyang Zhang
- Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA, United States
- Tulane Center for Aging, Tulane University School of Medicine, New Orleans, LA, United States
- Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA, United States
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41
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Sarver AL, Xie C, Riddle MJ, Forster CL, Wang X, Lu H, Wagner W, Tolar J, Hallstrom TC. Retinoblastoma tumor cell proliferation is negatively associated with an immune gene expression signature and increased immune cells. J Transl Med 2021; 101:701-718. [PMID: 33658609 DOI: 10.1038/s41374-021-00573-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 01/22/2021] [Accepted: 01/25/2021] [Indexed: 12/30/2022] Open
Abstract
This study focuses on gene expression differences between early retinal states that ultimately lead to normal development, late onset retinoblastoma, or rapid bilateral retinoblastoma tumors. The late-onset and early-onset retinoblastoma tumor cells are remarkably similar to normally proliferating retinal progenitor cells, but they fail to properly express differentiation markers associated with normal development. Further, early-onset retinoblastoma tumor cells express a robust immune gene expression signature followed by accumulation of dendritic, monocyte, macrophage, and T-lymphocyte cells in the retinoblastoma tumors. This characteristic was not shared by either normal retinae or late-onset retinoblastomas. Comparison of our data with other human and mouse retinoblastoma tumor gene expression significantly confirmed, that the immune signature is present in tumors from each species. Strikingly, we observed that the immune signature in both mouse and human tumors was most highly evident in those with the lowest proliferative capacity. We directly assessed this relationship in human retinoblastoma tumors by co-analyzing proliferation and immune cell recruitment by immunohistochemistry, uncovering a significant inverse relationship between increased immune-cell infiltration in tumors and reduced tumor cell proliferation. Directly inhibiting proliferation with a PI3K/mTOR inhibitor significantly increased the number of CD45+ immune cells in the retina. This work establishes an in vivo model for the rapid recruitment of immune cells to tumorigenic neural tissue.
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Affiliation(s)
- Aaron L Sarver
- Institute for Health Informatics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Chencheng Xie
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN, USA
| | - Megan J Riddle
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN, USA
| | - Colleen L Forster
- BioNet, Academic Health Center, University of Minnesota, Minneapolis, MN, USA
| | - Xiaohong Wang
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN, USA
| | - Huarui Lu
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN, USA
| | - Wyatt Wagner
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN, USA
| | - Jakub Tolar
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN, USA
| | - Timothy C Hallstrom
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN, USA.
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42
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Ren AA, Snellings DA, Su YS, Hong CC, Castro M, Tang AT, Detter MR, Hobson N, Girard R, Romanos S, Lightle R, Moore T, Shenkar R, Benavides C, Beaman MM, Müller-Fielitz H, Chen M, Mericko P, Yang J, Sung DC, Lawton MT, Ruppert JM, Schwaninger M, Körbelin J, Potente M, Awad IA, Marchuk DA, Kahn ML. PIK3CA and CCM mutations fuel cavernomas through a cancer-like mechanism. Nature 2021; 594:271-276. [PMID: 33910229 PMCID: PMC8626098 DOI: 10.1038/s41586-021-03562-8] [Citation(s) in RCA: 103] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 04/16/2021] [Indexed: 02/02/2023]
Abstract
Vascular malformations are thought to be monogenic disorders that result in dysregulated growth of blood vessels. In the brain, cerebral cavernous malformations (CCMs) arise owing to inactivation of the endothelial CCM protein complex, which is required to dampen the activity of the kinase MEKK31-4. Environmental factors can explain differences in the natural history of CCMs between individuals5, but why single CCMs often exhibit sudden, rapid growth, culminating in strokes or seizures, is unknown. Here we show that growth of CCMs requires increased signalling through the phosphatidylinositol-3-kinase (PI3K)-mTOR pathway as well as loss of function of the CCM complex. We identify somatic gain-of-function mutations in PIK3CA and loss-of-function mutations in the CCM complex in the same cells in a majority of human CCMs. Using mouse models, we show that growth of CCMs requires both PI3K gain of function and CCM loss of function in endothelial cells, and that both CCM loss of function and increased expression of the transcription factor KLF4 (a downstream effector of MEKK3) augment mTOR signalling in endothelial cells. Consistent with these findings, the mTORC1 inhibitor rapamycin effectively blocks the formation of CCMs in mouse models. We establish a three-hit mechanism analogous to cancer, in which aggressive vascular malformations arise through the loss of vascular 'suppressor genes' that constrain vessel growth and gain of a vascular 'oncogene' that stimulates excess vessel growth. These findings suggest that aggressive CCMs could be treated using clinically approved mTORC1 inhibitors.
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MESH Headings
- Animals
- Animals, Newborn
- Class I Phosphatidylinositol 3-Kinases/genetics
- Class I Phosphatidylinositol 3-Kinases/metabolism
- Disease Models, Animal
- Endothelial Cells/metabolism
- Endothelial Cells/pathology
- Gain of Function Mutation
- Hemangioma, Cavernous, Central Nervous System/blood supply
- Hemangioma, Cavernous, Central Nervous System/genetics
- Hemangioma, Cavernous, Central Nervous System/metabolism
- Hemangioma, Cavernous, Central Nervous System/pathology
- Humans
- Kruppel-Like Factor 4
- Kruppel-Like Transcription Factors/metabolism
- Loss of Function Mutation
- MAP Kinase Kinase Kinase 3/metabolism
- Male
- Mechanistic Target of Rapamycin Complex 1/antagonists & inhibitors
- Mechanistic Target of Rapamycin Complex 1/metabolism
- Mice
- Mutation
- Neoplasms/blood supply
- Neoplasms/genetics
- Neoplasms/pathology
- Sirolimus/pharmacology
- TOR Serine-Threonine Kinases/metabolism
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Affiliation(s)
- Aileen A Ren
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA, USA
| | - Daniel A Snellings
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - Yourong S Su
- Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Courtney C Hong
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA, USA
| | - Marco Castro
- Angiogenesis and Metabolism Laboratory, Max Planck institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Alan T Tang
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA, USA
| | - Matthew R Detter
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - Nicholas Hobson
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Romuald Girard
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Sharbel Romanos
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Rhonda Lightle
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Thomas Moore
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Robert Shenkar
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Christian Benavides
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - M Makenzie Beaman
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - Helge Müller-Fielitz
- Institute for Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany
| | - Mei Chen
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA, USA
| | - Patricia Mericko
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA, USA
| | - Jisheng Yang
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA, USA
| | - Derek C Sung
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA, USA
| | - Michael T Lawton
- Department of Neurosurgery, The Barrow Neurological Institute, Phoenix, AZ, USA
| | | | - Markus Schwaninger
- Institute for Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany
| | - Jakob Körbelin
- University Medical Center Hamburg-Eppendorf, Department of Oncology, Hematology and Bone Marrow Transplantation, Hamburg, Germany
| | - Michael Potente
- Angiogenesis and Metabolism Laboratory, Max Planck institute for Heart and Lung Research, Bad Nauheim, Germany
- Berlin Institute of Health (BIH) and Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine (MDC), Berlin, Germany
| | - Issam A Awad
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Douglas A Marchuk
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA.
| | - Mark L Kahn
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA, USA.
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43
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Jamaspishvili T, Patel PG, Niu Y, Vidotto T, Caven I, Livergant R, Fu W, Kawashima A, How N, Okello JB, Guedes LB, Ouellet V, Picanço C, Koti M, Reis RB, Saad F, Mes-Masson AM, Lotan TL, Squire JA, Peng YP, Siemens DR, Berman DM. Risk Stratification of Prostate Cancer Through Quantitative Assessment of PTEN Loss (qPTEN). J Natl Cancer Inst 2021; 112:1098-1104. [PMID: 32129857 DOI: 10.1093/jnci/djaa032] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 12/25/2019] [Accepted: 02/28/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Phosphatase and tensin homolog (PTEN) loss has long been associated with adverse findings in early prostate cancer. Studies to date have yet to employ quantitative methods (qPTEN) for measuring of prognostically relevant amounts of PTEN loss in postsurgical settings and demonstrate its clinical application. METHODS PTEN protein levels were measured by immunohistochemistry in radical prostatectomy samples from training (n = 410) and validation (n = 272) cohorts. PTEN loss was quantified per cancer cell and per tissue microarray core. Thresholds for identifying clinically relevant PTEN loss were determined using log-rank statistics in the training cohort. Univariate (Kaplan-Meier) and multivariate (Cox proportional hazards) analyses on various subpopulations were performed to assess biochemical recurrence-free survival (BRFS) and were independently validated. All statistical tests were two-sided. RESULTS PTEN loss in more than 65% cancer cells was most clinically relevant and had statistically significant association with reduced BRFS in training (hazard ratio [HR] = 2.48, 95% confidence interval [CI] = 1.59 to 3.87; P < .001) and validation cohorts (HR = 4.22, 95% CI = 2.01 to 8.83; P < .001). The qPTEN scoring method identified patients who recurred within 5.4 years after surgery (P < .001). In men with favorable risk of biochemical recurrence (Cancer of the Prostate Risk Assessment - Postsurgical scores <5 and no adverse pathological features), qPTEN identified a subset of patients with shorter BRFS (HR = 5.52, 95% CI = 2.36 to 12.90; P < .001) who may be considered for intensified monitoring and/or adjuvant therapy. CONCLUSIONS Compared with previous qualitative approaches, qPTEN improves risk stratification of postradical prostatectomy patients and may be considered as a complementary tool to guide disease management after surgery.
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Affiliation(s)
- Tamara Jamaspishvili
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Palak G Patel
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Yi Niu
- Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,School of Mathematical Sciences, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Thiago Vidotto
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Biomedical and Molecular Sciences, Queen's University, Kingston, ON K7L 2V7, Canada.,Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, Brazil
| | - Isabelle Caven
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Rachel Livergant
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Winnie Fu
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Atsunari Kawashima
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada.,Department of Urology, Graduate School of Medicine, Osaka University, Suita, Osaka 565-0871, Japan
| | - Nathan How
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada
| | - John B Okello
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Liana B Guedes
- Department of Pathology, Johns Hopkins University, Baltimore, MD 21287, USA
| | - Veronique Ouellet
- Institut du Cancer de Montréal and Centre de Recherche du Centre hospitalier de l, 'Université de Montréal, Montréal, Québec H2X 0A9, Canada
| | - Clarissa Picanço
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, Brazil
| | - Madhuri Koti
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Biomedical and Molecular Sciences, Queen's University, Kingston, ON K7L 2V7, Canada.,Urology, Queen's University, Kingston, ON K7L 2V7, Canada
| | - Rodolfo B Reis
- Department of Surgery and Anatomy, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14048-900, Brazil
| | - Fred Saad
- Institut du Cancer de Montréal and Centre de Recherche du Centre hospitalier de l, 'Université de Montréal, Montréal, Québec H2X 0A9, Canada.,Department of Surgery, Université de Montréal, Montréal, Québec H2X 0A9, Canada
| | - Anne-Marie Mes-Masson
- Institut du Cancer de Montréal and Centre de Recherche du Centre hospitalier de l, 'Université de Montréal, Montréal, Québec H2X 0A9, Canada.,Department of Medicine, Université de Montréal, Montréal, Québec H3C 3J7, Canada
| | - Tamara L Lotan
- Department of Pathology, Johns Hopkins University, Baltimore, MD 21287, USA.,Department of Oncology, Johns Hopkins University, Baltimore, MD 21287, USA
| | - Jeremy A Squire
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, Brazil
| | - Yingwei P Peng
- Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Public Health Sciences, Queen's University, Kingston, ON K7L 3N6, Canada.,Mathematics and Statistics, Queen's University, Kingston, ON K7L 3N6, Canada
| | | | - David M Berman
- Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON K7L 3N6, Canada.,Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada.,Biomedical and Molecular Sciences, Queen's University, Kingston, ON K7L 2V7, Canada
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44
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Zhu H, Xu Y, Li M, Chen Z. Inhibition Sequence of miR-205 Hinders the Cell Proliferation and Migration of Lung Cancer Cells by Regulating PETN-Mediated PI3K/AKT Signal Pathway. Mol Biotechnol 2021; 63:587-594. [PMID: 33783672 DOI: 10.1007/s12033-021-00321-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 03/20/2021] [Indexed: 01/11/2023]
Abstract
The aim of this study was to identify the pro-tumor role of miR-205 in patients with lung cancer (LC) on the cell proliferation and migration through regulating PTEN-mediated PI3K/AKT signal pathway. Paired cancer tissues and adjacent tissues were collected from 107 LC patients who received treatment in Jinan Central hospital. In addition, the purchased LC cell lines were transfected into HCC827 cell line to observe and compare the biological behaviors. Compared with adjacent tissues, miR-205 was statistically higher in LC tissues, while PTEN was notably lower (P < 0.05). Inhibition of miR-205 not only suppressed cell proliferation, migration and invasion, increased apoptosis rate, but regulated epithelial mesenchymal transformation (EMT)-related proteins. Likewise, overexpression of PETN played the same role as that of miR-205 inhibition sequence. Inhibited miR-205 or PTEN overexpression brought dramatically decreased PI3K and p-Akt. The relationship between miR-205 and PTEN was verified through the biological prediction website and luciferase reporter. Co-transfection experiments revealed that after cotransfection of miR-205 inhibitor and si-PETN, the cell proliferation and invasion showed no marked difference between cotransfection group and NC group. MiR-205 is involved in LC cell proliferation and migration by regulating PETN-mediated PI3K/AKT signal pathway, which may be a feasible treatment target for LC in clinical practice.
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Affiliation(s)
- Huizhen Zhu
- Department of Urological Surgery, Jinan Central Hospital Affiliated To Shandong University, Shandong, 250013, P.R. China
| | - Yan Xu
- Outpatient Injection Room, The First Affiliated Hospital of Shandong First Medical University, Shandong, 250014, P.R. China
| | - Meng Li
- Department of Thoracic Surgery, Jinan Central Hospital Affiliated to Shandong University, No. 105 Jiefang Road, Jinan, Shandong, 250013, P.R. China
| | - Zhitao Chen
- Department of Thoracic Surgery, Jinan Central Hospital Affiliated to Shandong University, No. 105 Jiefang Road, Jinan, Shandong, 250013, P.R. China.
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45
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PTEN in prefrontal cortex is essential in regulating depression-like behaviors in mice. Transl Psychiatry 2021; 11:185. [PMID: 33771972 PMCID: PMC7998021 DOI: 10.1038/s41398-021-01312-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 02/24/2021] [Accepted: 03/11/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic stress is an environmental risk factor for depression and causes neuronal atrophy in the prefrontal cortex (PFC) and other brain regions. It is still unclear about the molecular mechanism underlying the behavioral alterations and neuronal atrophy induced by chronic stress. We here report that phosphatase and tensin homolog deleted on chromosome ten (PTEN) is a mediator for chronic stress-induced depression-like behaviors and neuronal atrophy in mice. One-month chronic restraint stress (CRS) up-regulated PTEN signaling pathway in the PFC of mice as indicated by increasing levels of PTEN, p-MEK, and p-ERK but decreasing levels of p-AKT. Over-expression of Pten in the PFC led to an increase of depression-like behaviors, whereas genetic inactivation or knockdown of Pten in the PFC prevented the CRS-induced depression-like behaviors. In addition, systemic administration of PTEN inhibitor was also able to prevent these behaviors. Cellular examination showed that Pten over-expression or the CRS treatment resulted in PFC neuron atrophy, and this atrophy was blocked by genetic inactivation of Pten or systemic administration of PTEN inhibitor. Furthermore, possible causal link between Pten and glucocorticoids was examined. In chronic dexamethasone (Dex, a glucocorticoid agonist) treatment-induced depression model, increased PTEN levels were observed, and depression-like behaviors and PFC neuron atrophy were attenuated by the administration of PTEN inhibitor. Our results indicate that PTEN serves as a key mediator in chronic stress-induced neuron atrophy as well as depression-like behaviors, providing molecular evidence supporting the synaptic plasticity theory of depression.
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46
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Hewa Bostanthirige D, Komaragiri SK, Joshi JB, Alzahrani M, Saini I, Jain S, Bowen NJ, Havrda MC, Chaudhary J. The helix-loop-helix transcriptional regulator Id4 is required for terminal differentiation of luminal epithelial cells in the prostate. Oncoscience 2021; 8:14-30. [PMID: 33884281 PMCID: PMC8045964 DOI: 10.18632/oncoscience.524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 03/16/2021] [Indexed: 11/25/2022] Open
Abstract
Inhibitor of differentiation 4 (Id4), a member of the helix-loop-helix family of transcriptional regulators has emerged as a tumor suppressor in prostate cancer. In this study we investigated the effect of loss of Id4 (Id4-/-) on mouse prostate development. Histological analysis was performed on prostates from 25 days, 3 months and 6 months old Id4-/- mice. Expression of Amacr, Ck8, Ck18, Fkbp51, Fkbp52, androgen receptor, Pten, sca-1 and Nkx3.1 was investigated by immunohistochemistry. Results were compared to the prostates from Nkx3.1-/- mice. Id4-/- mice had smaller prostates with fewer and smaller tubules. Subtle PIN like lesions were observed at 6mo. Decreased Nkx3.1 and Pten and increased stem cell marker sca-1, PIN marker Amacr and basal cell marker p63 was observed at all ages. Persistent Ck8 and Ck18 expression suggested that loss of Id4 results in epithelial commitment but not terminal differentiation in spite of active Ar. Loss of Id4 attenuates normal prostate development and promotes hyperplasia/ dysplasia with PIN like lesions. The results suggest that loss of Id4 maintains stem cell phenotype of "luminal committed basal cells", identifying a unique prostate developmental pathway regulated by Id4.
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Affiliation(s)
| | - Shravan K. Komaragiri
- Center for Cancer Research and Therapeutics Development, Clark Atlanta University, Atlanta GA, USA
| | - Jugal B. Joshi
- Center for Cancer Research and Therapeutics Development, Clark Atlanta University, Atlanta GA, USA
| | - Majid Alzahrani
- Center for Cancer Research and Therapeutics Development, Clark Atlanta University, Atlanta GA, USA
| | - Isha Saini
- Lifeline Pathology Lab and Diagnostic Center, Karnal, India
| | - Sanjay Jain
- Morehouse School of Medicine, Atlanta, GA, USA
| | - Nathan J. Bowen
- Center for Cancer Research and Therapeutics Development, Clark Atlanta University, Atlanta GA, USA
| | | | - Jaideep Chaudhary
- Center for Cancer Research and Therapeutics Development, Clark Atlanta University, Atlanta GA, USA
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47
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Pappas K, Martin TC, Wolfe AL, Nguyen CB, Su T, Jin J, Hibshoosh H, Parsons R. NOTCH and EZH2 collaborate to repress PTEN expression in breast cancer. Commun Biol 2021; 4:312. [PMID: 33750924 PMCID: PMC7943788 DOI: 10.1038/s42003-021-01825-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 02/04/2021] [Indexed: 12/22/2022] Open
Abstract
Downregulation of the PTEN tumor suppressor transcript is frequent in breast cancer and associates with poor prognosis and triple-negative breast cancer (TNBC) when comparing breast cancers to one another. Here we show that in almost all cases, when comparing breast tumors to adjacent normal ducts, PTEN expression is decreased and the PRC2-associated methyltransferase EZH2 is increased. We further find that when comparing breast cancer cases in large cohorts, EZH2 inversely correlates with PTEN expression. Within the highest EZH2 expressing group, NOTCH alterations are frequent, and also associate with decreased PTEN expression. We show that repression of PTEN occurs through the combined action of NOTCH (NOTCH1 or NOTCH2) and EZH2 alterations in a subset of breast cancers. In fact, in cases harboring NOTCH1 mutation or a NOTCH2 fusion gene, NOTCH drives EZH2, HES-1, and HEY-1 expression to repress PTEN transcription at the promoter, which may contribute to poor prognosis in this subgroup. Restoration of PTEN expression can be achieved with an EZH2 inhibitor (UNC1999), a γ-secretase inhibitor (Compound E), or knockdown of EZH2 or NOTCH. These findings elucidate a mechanism of transcriptional repression of PTEN induced by NOTCH1 or NOTCH2 alterations, and identifies actionable signaling pathways responsible for driving a large subset of poor-prognosis breast cancers. Pappas et al. show that the combination of NOTCH and EZH2 alterations drive transcriptional repression of PTEN through reversible epigenetic modification of the PTEN promoter. These results suggest an actionable target for treating poor-prognosis breast cancer.
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Affiliation(s)
- Kyrie Pappas
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Pharmacology, Columbia University Medical Center, New York, NY, USA.,Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Tiphaine C Martin
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Andrew L Wolfe
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Christie B Nguyen
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tao Su
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Jian Jin
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Mount Sinai Center for Therapeutics Discovery, Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hanina Hibshoosh
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Ramon Parsons
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA. .,The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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48
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Targeting SHIP1 and SHIP2 in Cancer. Cancers (Basel) 2021; 13:cancers13040890. [PMID: 33672717 PMCID: PMC7924360 DOI: 10.3390/cancers13040890] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 02/12/2021] [Accepted: 02/13/2021] [Indexed: 12/31/2022] Open
Abstract
Simple Summary Phosphoinositol signaling pathways and their dysregulation have been shown to have a fundamental role in health and disease, respectively. The SH2-containing 5′ inositol phosphatases, SHIP1 and SHIP2, are regulators of the PI3K/AKT pathway that have crucial roles in cancer progression. This review aims to summarize the role of SHIP1 and SHIP2 in cancer signaling and the immune response to cancer, the discovery and use of SHIP inhibitors and agonists as possible cancer therapeutics. Abstract Membrane-anchored and soluble inositol phospholipid species are critical mediators of intracellular cell signaling cascades. Alterations in their normal production or degradation are implicated in the pathology of a number of disorders including cancer and pro-inflammatory conditions. The SH2-containing 5′ inositol phosphatases, SHIP1 and SHIP2, play a fundamental role in these processes by depleting PI(3,4,5)P3, but also by producing PI(3,4)P2 at the inner leaflet of the plasma membrane. With the intent of targeting SHIP1 or SHIP2 selectively, or both paralogs simultaneously, small molecule inhibitors and agonists have been developed and tested in vitro and in vivo over the last decade in various disease models. These studies have shown promising results in various pre-clinical models of disease including cancer and tumor immunotherapy. In this review the potential use of SHIP inhibitors in cancer is discussed with particular attention to the molecular structure, binding site and efficacy of these SHIP inhibitors.
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49
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Hermanova I, Zúñiga-García P, Caro-Maldonado A, Fernandez-Ruiz S, Salvador F, Martín-Martín N, Zabala-Letona A, Nuñez-Olle M, Torrano V, Camacho L, Lizcano JM, Talamillo A, Carreira S, Gurel B, Cortazar AR, Guiu M, López JI, Martinez-Romero A, Astobiza I, Valcarcel-Jimenez L, Lorente M, Arruabarrena-Aristorena A, Velasco G, Gomez-Muñoz A, Suárez-Cabrera C, Lodewijk I, Flores JM, Sutherland JD, Barrio R, de Bono JS, Paramio JM, Trka J, Graupera M, Gomis RR, Carracedo A. Genetic manipulation of LKB1 elicits lethal metastatic prostate cancer. J Exp Med 2021; 217:151590. [PMID: 32219437 PMCID: PMC7971141 DOI: 10.1084/jem.20191787] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 12/16/2019] [Accepted: 02/06/2020] [Indexed: 12/31/2022] Open
Abstract
Gene dosage is a key defining factor to understand cancer pathogenesis and progression, which requires the development of experimental models that aid better deconstruction of the disease. Here, we model an aggressive form of prostate cancer and show the unconventional association of LKB1 dosage to prostate tumorigenesis. Whereas loss of Lkb1 alone in the murine prostate epithelium was inconsequential for tumorigenesis, its combination with an oncogenic insult, illustrated by Pten heterozygosity, elicited lethal metastatic prostate cancer. Despite the low frequency of LKB1 deletion in patients, this event was significantly enriched in lung metastasis. Modeling the role of LKB1 in cellular systems revealed that the residual activity retained in a reported kinase-dead form, LKB1K78I, was sufficient to hamper tumor aggressiveness and metastatic dissemination. Our data suggest that prostate cells can function normally with low activity of LKB1, whereas its complete absence influences prostate cancer pathogenesis and dissemination.
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Affiliation(s)
- Ivana Hermanova
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Patricia Zúñiga-García
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Alfredo Caro-Maldonado
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Sonia Fernandez-Ruiz
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain.,CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain
| | - Fernando Salvador
- CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain.,Cancer Science Program, Institute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Natalia Martín-Martín
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain.,CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain
| | - Amaia Zabala-Letona
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain.,CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain
| | - Marc Nuñez-Olle
- Cancer Science Program, Institute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Verónica Torrano
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain.,CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain.,Biochemistry and Molecular Biology Department, University of the Basque Country, Bilbao, Spain
| | - Laura Camacho
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain.,Biochemistry and Molecular Biology Department, University of the Basque Country, Bilbao, Spain
| | - Jose M Lizcano
- Protein Kinases and Signal Transduction Laboratory, Institut de Neurociències and Departament de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
| | - Ana Talamillo
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | | | - Bora Gurel
- The Institute of Cancer Research, London, UK
| | - Ana R Cortazar
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain.,CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain
| | - Marc Guiu
- Cancer Science Program, Institute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Jose I López
- Department of Pathology, Cruces University Hospital, Biocruces Institute, University of the Basque Country, Barakaldo, Spain
| | - Anabel Martinez-Romero
- CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain.,Vascular Signalling Laboratory, Program Against Cancer Therapeutic Resistance (ProCURE), Institut d'Investigació Biomèdica de Bellvitge, Barcelona, Spain
| | - Ianire Astobiza
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain.,CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain
| | - Lorea Valcarcel-Jimenez
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Mar Lorente
- Department of Biochemistry and Molecular Biology, School of Biology, Complutense University, Madrid, Spain
| | | | - Guillermo Velasco
- Department of Biochemistry and Molecular Biology, School of Biology, Complutense University, Madrid, Spain.,Instituto de Investigaciones Sanitarias San Carlos, Madrid, Spain
| | - Antonio Gomez-Muñoz
- Biochemistry and Molecular Biology Department, University of the Basque Country, Bilbao, Spain
| | - Cristian Suárez-Cabrera
- Grupo de Oncología Celular y Molecular, Hospital Universitario 12 de Octubre, Madrid, Spain.,Unidad de Oncología Molecular, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Madrid, Spain
| | - Iris Lodewijk
- Grupo de Oncología Celular y Molecular, Hospital Universitario 12 de Octubre, Madrid, Spain.,Unidad de Oncología Molecular, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Madrid, Spain
| | - Juana M Flores
- Department of Animal Medicine and Surgery, School of Veterinary Medicine, Complutense University of Madrid, Madrid, Spain
| | - James D Sutherland
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Rosa Barrio
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Johann S de Bono
- The Institute of Cancer Research, London, UK.,The Royal Marsden National Health Service Foundation Trust, London, UK
| | - Jesús M Paramio
- CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain.,Grupo de Oncología Celular y Molecular, Hospital Universitario 12 de Octubre, Madrid, Spain.,Unidad de Oncología Molecular, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Madrid, Spain
| | - Jan Trka
- Childhood Leukaemia Investigation, Prague, Czech Republic.,Department of Paediatric Haematology/Oncology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Mariona Graupera
- CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain.,Vascular Signalling Laboratory, Program Against Cancer Therapeutic Resistance (ProCURE), Institut d'Investigació Biomèdica de Bellvitge, Barcelona, Spain
| | - Roger R Gomis
- CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain.,Cancer Science Program, Institute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain.,Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain
| | - Arkaitz Carracedo
- Center for Cooperative Research in Biosciences, Basque Research and Technology Alliance (BRTA), Derio, Spain.,CIBERONC (Centro de Investigación Biomédica en Red de Cáncer), Madrid, Spain.,Biochemistry and Molecular Biology Department, University of the Basque Country, Bilbao, Spain.,Ikerbasque, Basque Foundation for Science, Bilbao, Spain
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50
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Alajati A, D'Ambrosio M, Troiani M, Mosole S, Pellegrini L, Chen J, Revandkar A, Bolis M, Theurillat JP, Guccini I, Losa M, Calcinotto A, De Bernardis G, Pasquini E, D'Antuono R, Sharp A, Figueiredo I, Nava Rodrigues D, Welti J, Gil V, Yuan W, Vlajnic T, Bubendorf L, Chiorino G, Gnetti L, Torrano V, Carracedo A, Camplese L, Hirabayashi S, Canato E, Pasut G, Montopoli M, Rüschoff JH, Wild P, Moch H, De Bono J, Alimonti A. CDCP1 overexpression drives prostate cancer progression and can be targeted in vivo. J Clin Invest 2021; 130:2435-2450. [PMID: 32250342 DOI: 10.1172/jci131133] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 01/22/2020] [Indexed: 12/11/2022] Open
Abstract
The mechanisms by which prostate cancer shifts from an indolent castration-sensitive phenotype to lethal castration-resistant prostate cancer (CRPC) are poorly understood. Identification of clinically relevant genetic alterations leading to CRPC may reveal potential vulnerabilities for cancer therapy. Here we find that CUB domain-containing protein 1 (CDCP1), a transmembrane protein that acts as a substrate for SRC family kinases (SFKs), is overexpressed in a subset of CRPC. Notably, CDCP1 cooperates with the loss of the tumor suppressor gene PTEN to promote the emergence of metastatic prostate cancer. Mechanistically, we find that androgens suppress CDCP1 expression and that androgen deprivation in combination with loss of PTEN promotes the upregulation of CDCP1 and the subsequent activation of the SRC/MAPK pathway. Moreover, we demonstrate that anti-CDCP1 immunoliposomes (anti-CDCP1 ILs) loaded with chemotherapy suppress prostate cancer growth when administered in combination with enzalutamide. Thus, our study identifies CDCP1 as a powerful driver of prostate cancer progression and uncovers different potential therapeutic strategies for the treatment of metastatic prostate tumors.
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Affiliation(s)
- Abdullah Alajati
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Mariantonietta D'Ambrosio
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland.,Faculty of Biology and Medicine, University of Lausanne UNIL, Lausanne, Switzerland
| | - Martina Troiani
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Simone Mosole
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Laura Pellegrini
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Jingjing Chen
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland.,Faculty of Biology and Medicine, University of Lausanne UNIL, Lausanne, Switzerland
| | - Ajinkya Revandkar
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland.,Faculty of Biology and Medicine, University of Lausanne UNIL, Lausanne, Switzerland
| | - Marco Bolis
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Jean-Philippe Theurillat
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Ilaria Guccini
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Marco Losa
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Arianna Calcinotto
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Gaston De Bernardis
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Emiliano Pasquini
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland
| | - Rocco D'Antuono
- Institute for Research in Biomedicine (IRB), Bellinzona, Switzerland
| | - Adam Sharp
- Division of Clinical Studies, Institute of Cancer Research, London, United Kingdom
| | - Ines Figueiredo
- Division of Clinical Studies, Institute of Cancer Research, London, United Kingdom.,Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Daniel Nava Rodrigues
- Division of Clinical Studies, Institute of Cancer Research, London, United Kingdom.,Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Jonathan Welti
- Division of Clinical Studies, Institute of Cancer Research, London, United Kingdom.,Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Veronica Gil
- Division of Clinical Studies, Institute of Cancer Research, London, United Kingdom.,Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Wei Yuan
- Division of Clinical Studies, Institute of Cancer Research, London, United Kingdom.,Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Tatjana Vlajnic
- Institute for Pathology, University Hospital Basel, Basel, Switzerland
| | - Lukas Bubendorf
- Institute for Pathology, University Hospital Basel, Basel, Switzerland
| | | | - Letizia Gnetti
- Pathology Unit, University Hospital of Parma, Parma, Italy
| | - Verónica Torrano
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain.,Biochemistry and Molecular Biology Department, University of the Basque Country (UPV/EHU), Bilbao, Spain.,Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Arkaitz Carracedo
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain.,Biochemistry and Molecular Biology Department, University of the Basque Country (UPV/EHU), Bilbao, Spain.,Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain.,Ikerbasque: Basque Foundation for Science, Bilbao, Spain
| | - Laura Camplese
- MRC London Institute of Medical Sciences (LMS), Imperial College London, London, United Kingdom
| | - Susumu Hirabayashi
- MRC London Institute of Medical Sciences (LMS), Imperial College London, London, United Kingdom
| | - Elena Canato
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy
| | - Gianfranco Pasut
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy
| | - Monica Montopoli
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy
| | - Jan Hendrik Rüschoff
- Institute of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Peter Wild
- Institute of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Holger Moch
- Institute of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Johann De Bono
- Division of Clinical Studies, Institute of Cancer Research, London, United Kingdom.,Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Andrea Alimonti
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland.,Universita' della Svizzera Italiana, Lugano, Switzerland.,Faculty of Biology and Medicine, University of Lausanne UNIL, Lausanne, Switzerland.,Department of Medicine, University of Padua, Padua, Italy.,Department of Health Sciences and Technology, Eidgenössische Technische Hochschule Zürich (ETH), Zurich, Switzerland
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