1
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Li S, Wong A, Sun H, Bhatia V, Javier G, Jana S, Wu Q, Montgomery RB, Wright JL, Lam HM, Hsieh AC, Faltas BM, Haffner MC, Lee JK. A combinatorial genetic strategy for exploring complex genotype-phenotype associations in cancer. Nat Genet 2024; 56:371-376. [PMID: 38424461 PMCID: PMC10937382 DOI: 10.1038/s41588-024-01674-1] [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: 04/17/2023] [Accepted: 01/25/2024] [Indexed: 03/02/2024]
Abstract
Available genetically defined cancer models are limited in genotypic and phenotypic complexity and underrepresent the heterogeneity of human cancer. Here, we describe a combinatorial genetic strategy applied to an organoid transformation assay to rapidly generate diverse, clinically relevant bladder and prostate cancer models. Importantly, the clonal architecture of the resultant tumors can be resolved using single-cell or spatially resolved next-generation sequencing to uncover polygenic drivers of cancer phenotypes.
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Affiliation(s)
- Shan Li
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Alicia Wong
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Huiyun Sun
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Molecular Engineering and Sciences Institute, University of Washington, Seattle, WA, USA
| | - Vipul Bhatia
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Gerardo Javier
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Sujata Jana
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Qian Wu
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Robert B Montgomery
- Division of Medical Oncology, University of Washington School of Medicine, Seattle, WA, USA
| | - Jonathan L Wright
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - Hung-Ming Lam
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - Andrew C Hsieh
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Division of Medical Oncology, University of Washington School of Medicine, Seattle, WA, USA
| | - Bishoy M Faltas
- Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
- Caryl and Israel Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, NY, USA
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
- Department of Cell and Developmental Biology, Weill Cornell Medicine, New York, NY, USA
| | - Michael C Haffner
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Department of Pathology and Laboratory Medicine, University of Washington School of Medicine, Seattle, WA, USA
| | - John K Lee
- Human Biology Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
- Division of Medical Oncology, University of Washington School of Medicine, Seattle, WA, USA.
- Department of Pathology and Laboratory Medicine, University of Washington School of Medicine, Seattle, WA, USA.
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2
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Alsaidan OA, Onobun E, Ye C, Lou L, Beharry Z, Xie ZR, Lebedyeva I, Crich D, Cai H. Inhibition of N-myristoyltransferase activity promotes androgen receptor degradation in prostate cancer. Prostate 2024; 84:254-268. [PMID: 37905842 PMCID: PMC10872856 DOI: 10.1002/pros.24645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 10/09/2023] [Accepted: 10/16/2023] [Indexed: 11/02/2023]
Abstract
BACKGROUND Even though prostate cancer (PCa) patients initially respond to androgen deprivation therapy, some will eventually develop castration resistant prostate cancer (CRPC). Androgen receptor (AR) mediated cell signaling is a major driver in the progression of CRPC while only a fraction of PCa becomes AR negative. This study aimed to understand the regulation of AR levels by N-myristoyltransferase in PCa cells. METHODS Two enantiomers, (1S,2S)- d-NMAPPD and (1R,2R)- d-NMAPPD (LCL4), were characterized by various methods (1 H and 13 C NMR, UHPLC, high-resolution mass spectra, circular dichroism) and evaluated for the ability to bind to N-myristoyltransferase 1 (NMT1) using computational docking analysis. structure-activity relationship analysis of these compounds led to the synthesis of (1R,2R)-LCL204 and evaluation as a potential NMT1 inhibitor utilizing the purified full length NMT1 enzyme. The NMT inhibitory activity wase determined by Click chemistry and immunoblotting. Regulation of NMT1 on tumor growth was evaluated in a xenograft tumor model. RESULTS (1R,2R)- d-NMAPPD, but not its enantiomer (1S,2S)- d-NMAPPD, inhibited NMT1 activity and reduced AR protein levels. (1R,2R)-LCL204, a derivative of (1R,2R)- d-NMAPPD, inhibited global protein myristoylation. It also suppressed protein levels, nuclear translocation, and transcriptional activity of AR full-length or variants in PCa cells. This was due to enhanced ubiquitin and proteasome-mediated degradation of AR. Knockdown of NMT1 levels inhibited tumor growth and proliferation of cancer cells. CONCLUSION Inhibitory efficacy on N-myristoyltransferase activity by d-NMAPPD is stereospecific. (1R,2R)-LCL204 reduced global N-myristoylation and androgen receptor protein levels at low micromolar concentrations in prostate cancer cells. pharmacological inhibition of NMT1 enhances ubiquitin-mediated proteasome degradation of AR. This study illustrates a novel function of N-myristoyltransferase and provides a potential strategy for treatment of CRPC.
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Affiliation(s)
- Omar Awad Alsaidan
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia 30602
| | - Emmanuel Onobun
- Department of Chemistry, Franklin College of Arts and Sciences, University of Georgia Athens, Athens, Georgia 30602
| | - Chenming Ye
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia 30602
| | - Lei Lou
- School of Electrical and Computer Engineering, College of Engineering, University of Georgia Athens, Athens, Georgia 30602
| | - Zanna Beharry
- Department of Chemical and Physical Sciences, University of the Virgin Islands, St. Thomas, VI 00802
| | - Zhong-Ru Xie
- School of Electrical and Computer Engineering, College of Engineering, University of Georgia Athens, Athens, Georgia 30602
| | - Iryna Lebedyeva
- Department of Chemistry and Physics, Augusta University, Augusta, Georgia 30912
| | - David Crich
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia 30602
- Department of Chemistry, Franklin College of Arts and Sciences, University of Georgia Athens, Athens, Georgia 30602
| | - Houjian Cai
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia 30602
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3
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Ta L, Tsai BL, Deng W, Sha J, Varuzhanyan G, Tran W, Wohlschlegel JA, Carr-Ascher JR, Witte ON. Wild-type C-Raf gene dosage and dimerization drive prostate cancer metastasis. iScience 2023; 26:108480. [PMID: 38089570 PMCID: PMC10711388 DOI: 10.1016/j.isci.2023.108480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 10/04/2023] [Accepted: 11/15/2023] [Indexed: 02/01/2024] Open
Abstract
Mutated Ras and Raf kinases are well-known to promote cancer metastasis via flux through the Ras/Raf/MEK/ERK (mitogen-activated protein kinase [MAPK]) pathway. A role for non-mutated Raf in metastasis is also emerging, but the key mechanisms remain unclear. Elevated expression of any of the three wild-type Raf family members (C, A, or B) can drive metastasis. We utilized an in vivo model to show that wild-type C-Raf overexpression can promote metastasis of immortalized prostate cells in a gene dosage-dependent manner. Analysis of the transcriptomic and phosphoproteomic landscape indicated that C-Raf-driven metastasis is accompanied by upregulated MAPK signaling. Use of C-Raf mutants demonstrated that the dimerization domain, but not its kinase activity, is essential for metastasis. Endogenous Raf monomer knockouts revealed that C-Raf's ability to form dimers with endogenous Raf molecules is important for promoting metastasis. These data identify wild-type C-Raf heterodimer signaling as a potential target for treating metastatic disease.
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Affiliation(s)
- Lisa Ta
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles; Los Angeles, CA 90095, USA
| | - Brandon L. Tsai
- Department of Human Genetics, University of California, Los Angeles; Los Angeles, CA 90095, USA
| | - Weixian Deng
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles; Los Angeles, CA 90095, USA
| | - Jihui Sha
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles; Los Angeles, CA 90095, USA
| | - Grigor Varuzhanyan
- Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles; Los Angeles, CA 90095, USA
| | - Wendy Tran
- Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles; Los Angeles, CA 90095, USA
| | - James A. Wohlschlegel
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles; Los Angeles, CA 90095, USA
| | - Janai R. Carr-Ascher
- Department of Internal Medicine, Division of Hematology/Oncology, University of California, Davis, Sacramento, CA 95817, USA
- Department of Orthopedic Surgery, University of California, Davis; Sacramento, CA 95817, USA
| | - Owen N. Witte
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles; Los Angeles, CA 90095, USA
- Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles; Los Angeles, CA 90095, USA
- Molecular Biology Institute, University of California, Los Angeles; Los Angeles, CA 90095, USA
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles; Los Angeles, CA 90095, USA
- Parker Institute for Cancer Immunotherapy, University of California, Los Angeles; Los Angeles, CA 90095, USA
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4
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Xie H, Guo L, Ma Q, Zhang W, Yang Z, Wang Z, Peng S, Wang K, Wen S, Shang Z, Niu Y. YAP is required for prostate development, regeneration, and prostate stem cell function. Cell Death Discov 2023; 9:339. [PMID: 37689711 PMCID: PMC10492789 DOI: 10.1038/s41420-023-01637-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/11/2023] Open
Abstract
Prostate development and regeneration depend on prostate stem cell function, the delicate balance of stem cell self-renewal and differentiation. However, mechanisms modulating prostate stem cell function remain poorly identified. Here, we explored the roles of Yes-associated protein 1 (YAP) in prostate stem cells, prostate development and regeneration. Using YAPfl/fl, CD133-CreER mice, we found that stem cell-specific YAP-deficient mice had compromised branching morphogenesis and epithelial differentiation, resulting in damaged prostate development. YAP inhibition also significantly affected the regeneration process of mice prostate, leading to impaired regenerated prostate. Furthermore, YAP ablation in prostate stem cells significantly reduced its self-renewal activity in vitro, and attenuated prostate regeneration of prostate grafts in vivo. Further analysis revealed a decrease in Notch and Hedgehog pathways expression in YAP inhibition cells, and treatment with exogenous Shh partially restored the self-renewal ability of prostate sphere cells. Taken together, our results revealed the roles of YAP in prostate stem cell function and prostate development and regeneration through regulation of the Notch and Hedgehog signaling pathways.
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Affiliation(s)
- Hui Xie
- Department of Urology, Tianjin Institute of Urology, The second hospital of Tianjin Medical University, 300211, Tianjin, China
| | - Linpei Guo
- Gene and Immunotherapy Center, The Second Hospital of Shandong University, 250033, Jinan, Shandong, China
| | - Qianwang Ma
- Department of Urology, Tianjin Institute of Urology, The second hospital of Tianjin Medical University, 300211, Tianjin, China
| | - Wenyi Zhang
- Department of Radiology, The second hospital of Tianjin Medical University, 300211, Tianjin, China
| | - Zhao Yang
- Department of Urology, Tianjin Institute of Urology, The second hospital of Tianjin Medical University, 300211, Tianjin, China
| | - Zhun Wang
- Department of Urology, Tianjin Institute of Urology, The second hospital of Tianjin Medical University, 300211, Tianjin, China
| | - Shuanghe Peng
- Department of Pathology, Tianjin Institute of Urology, The second hospital of Tianjin Medical University, 300211, Tianjin, China
| | - Keruo Wang
- Department of Urology, Tianjin Institute of Urology, The second hospital of Tianjin Medical University, 300211, Tianjin, China
| | - Simeng Wen
- Department of Urology, Tianjin Institute of Urology, The second hospital of Tianjin Medical University, 300211, Tianjin, China
| | - Zhiqun Shang
- Department of Urology, Tianjin Institute of Urology, The second hospital of Tianjin Medical University, 300211, Tianjin, China.
| | - Yuanjie Niu
- Department of Urology, Tianjin Institute of Urology, The second hospital of Tianjin Medical University, 300211, Tianjin, China.
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5
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Sailer V, von Amsberg G, Duensing S, Kirfel J, Lieb V, Metzger E, Offermann A, Pantel K, Schuele R, Taubert H, Wach S, Perner S, Werner S, Aigner A. Experimental in vitro, ex vivo and in vivo models in prostate cancer research. Nat Rev Urol 2023; 20:158-178. [PMID: 36451039 DOI: 10.1038/s41585-022-00677-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2022] [Indexed: 12/02/2022]
Abstract
Androgen deprivation therapy has a central role in the treatment of advanced prostate cancer, often causing initial tumour remission before increasing independence from signal transduction mechanisms of the androgen receptor and then eventual disease progression. Novel treatment approaches are urgently needed, but only a fraction of promising drug candidates from the laboratory will eventually reach clinical approval, highlighting the demand for critical assessment of current preclinical models. Such models include standard, genetically modified and patient-derived cell lines, spheroid and organoid culture models, scaffold and hydrogel cultures, tissue slices, tumour xenograft models, patient-derived xenograft and circulating tumour cell eXplant models as well as transgenic and knockout mouse models. These models need to account for inter-patient and intra-patient heterogeneity, the acquisition of primary or secondary resistance, the interaction of tumour cells with their microenvironment, which make crucial contributions to tumour progression and resistance, as well as the effects of the 3D tissue network on drug penetration, bioavailability and efficacy.
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Affiliation(s)
- Verena Sailer
- Institute for Pathology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Gunhild von Amsberg
- Department of Oncology and Hematology, University Cancer Center Hamburg Eppendorf and Martini-Klinik, Prostate Cancer Center, University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - Stefan Duensing
- Section of Molecular Urooncology, Department of Urology, University Hospital Heidelberg and National Center for Tumour Diseases, Heidelberg, Germany
| | - Jutta Kirfel
- Institute for Pathology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Verena Lieb
- Research Division Molecular Urology, Department of Urology and Paediatric Urology, University Hospital Erlangen, Erlangen, Germany
| | - Eric Metzger
- Department of Urology, Center for Clinical Research, University of Freiburg Medical Center, Freiburg, Germany
| | - Anne Offermann
- Institute for Pathology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Klaus Pantel
- Institute for Tumour Biology, Center for Experimental Medicine, University Clinics Hamburg-Eppendorf, Hamburg, Germany
- Mildred-Scheel-Nachwuchszentrum HaTRiCs4, University Cancer Center Hamburg, Hamburg, Germany
| | - Roland Schuele
- Department of Urology, Center for Clinical Research, University of Freiburg Medical Center, Freiburg, Germany
| | - Helge Taubert
- Research Division Molecular Urology, Department of Urology and Paediatric Urology, University Hospital Erlangen, Erlangen, Germany
| | - Sven Wach
- Research Division Molecular Urology, Department of Urology and Paediatric Urology, University Hospital Erlangen, Erlangen, Germany
| | - Sven Perner
- University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
- Pathology, Research Center Borstel, Leibniz Lung Center, Borstel, Germany
| | - Stefan Werner
- Institute for Tumour Biology, Center for Experimental Medicine, University Clinics Hamburg-Eppendorf, Hamburg, Germany
- Mildred-Scheel-Nachwuchszentrum HaTRiCs4, University Cancer Center Hamburg, Hamburg, Germany
| | - Achim Aigner
- Clinical Pharmacology, Rudolf-Boehm-Institute for Pharmacology and Toxicology, University of Leipzig, Medical Faculty, Leipzig, Germany.
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6
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Jia D, Zhou Z, Kwon OJ, Zhang L, Wei X, Zhang Y, Yi M, Roudier MP, Regier MC, Dumpit R, Nelson PS, Headley M, True L, Lin DW, Morrissey C, Creighton CJ, Xin L. Stromal FOXF2 suppresses prostate cancer progression and metastasis by enhancing antitumor immunity. Nat Commun 2022; 13:6828. [PMID: 36369237 PMCID: PMC9652358 DOI: 10.1038/s41467-022-34665-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 11/02/2022] [Indexed: 11/13/2022] Open
Abstract
Cancer-associated fibroblasts (CAFs) mediate an immunosuppressive effect, but the underlying mechanism remains incompletely defined. Here we show that increasing prostatic stromal Foxf2 suppresses the growth and progression of both syngeneic and autochthonous mouse prostate cancer models in an immunocompetent context. Mechanistically, Foxf2 moderately attenuates the CAF phenotype and transcriptionally downregulates Cxcl5, which diminish the immunosuppressive myeloid cells and enhance T cell cytotoxicity. Increasing prostatic stromal Foxf2 sensitizes prostate cancer to the immune checkpoint blockade therapies. Augmenting lung stromal Foxf2 also mediates an immunosuppressive milieu and inhibits lung colonization of prostate cancer. FOXF2 is expressed higher in the stroma of human transition zone (TZ) than peripheral zone (PZ) prostate. The stromal FOXF2 expression level in primary prostate cancers inversely correlates with the Gleason grade. Our study establishes Foxf2 as a stromal transcription factor modulating the tumor immune microenvironment and potentially explains why cancers are relatively rare and indolent in the TZ prostate.
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Affiliation(s)
- Deyong Jia
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Zhicheng Zhou
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Oh-Joon Kwon
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Li Zhang
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Xing Wei
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Yiqun Zhang
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Mingyang Yi
- Department of Biochemistry, University of Washington, Seattle, WA, USA
| | | | - Mary C Regier
- Institute of Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Ruth Dumpit
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Peter S Nelson
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Mark Headley
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Lawrence True
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Daniel W Lin
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Colm Morrissey
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Chad J Creighton
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Li Xin
- Department of Urology, University of Washington, Seattle, WA, USA.
- Institute of Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA.
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7
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Wei X, Roudier MP, Kwon OJ, Lee JD, Kong K, Dumpit R, True L, Morrissey C, Lin DW, Nelson PS, Xin L. Paracrine Wnt signaling is necessary for prostate epithelial proliferation. Prostate 2022; 82:517-530. [PMID: 35014711 PMCID: PMC8866211 DOI: 10.1002/pros.24298] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/18/2021] [Accepted: 12/21/2021] [Indexed: 11/07/2022]
Abstract
INTRODUCTION The Wnt proteins play key roles in the development, homeostasis, and disease progression of many organs including the prostate. However, the spatiotemporal expression patterns of Wnt proteins in prostate cell lineages at different developmental stages and in prostate cancer remain inadequately characterized. METHODS We isolated the epithelial and stromal cells in the developing and mature mouse prostate by flow cytometry and determined the expression levels of Wnt ligands. We used Visium spatial gene expression analysis to determine the spatial distribution of Wnt ligands in the mouse prostatic glands. Using laser-capture microscopy in combination with gene expression analysis, we also determined the expression patterns of Wnt signaling components in stromal and cancer cells in advanced human prostate cancer specimens. To investigate how the stroma-derived Wnt ligands affect prostate development and homeostasis, we used a Col1a2-CreERT2 mouse model to disrupt the Wnt transporter Wntless specifically in prostate stromal cells. RESULTS We showed that the prostate stromal cells are a major source of several Wnt ligands. Visium spatial gene expression analysis revealed a distinct spatial distribution of Wnt ligands in the prostatic glands. We also showed that Wnt signaling components are highly expressed in the stromal compartment of primary and advanced human prostate cancer. Blocking stromal Wnt secretion attenuated prostate epithelial proliferation and regeneration but did not affect cell survival and lineage maintenance. DISCUSSION Our study demonstrates a critical role of stroma-derived Wnt ligands in prostate development and homeostasis.
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Affiliation(s)
- Xing Wei
- Department of Urology, University of Washington, Seattle, WA, USA 98109
| | | | - Oh-Joon Kwon
- Department of Urology, University of Washington, Seattle, WA, USA 98109
| | - Justin Daho Lee
- Molecular Engineering Ph.D. Program, University of Washington, Seattle, WA, USA 98109
- Department of Bioengineering, University of Washington, Seattle, WA, USA 98109
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA 98109
| | - Kevin Kong
- Department of Biology, University of Washington, Seattle, WA, USA 98109
| | - Ruth Dumpit
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA 98109
| | - Lawrence True
- Department of Urology, University of Washington, Seattle, WA, USA 98109
- Department of Pathology, University of Washington, Seattle, WA, USA 98109
| | - Colm Morrissey
- Department of Urology, University of Washington, Seattle, WA, USA 98109
| | - Daniel W. Lin
- Department of Urology, University of Washington, Seattle, WA, USA 98109
| | - Peter S. Nelson
- Department of Urology, University of Washington, Seattle, WA, USA 98109
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA 98109
- Department of Pathology, University of Washington, Seattle, WA, USA 98109
| | - Li Xin
- Department of Urology, University of Washington, Seattle, WA, USA 98109
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA 98109
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8
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Ding Y, Shao J, Shi T, Yu H, Wang X, Chi H, Wang X. Leukemia inhibitory factor receptor homodimerization mediated by acetylation of extracellular lysine promotes prostate cancer progression through the PDPK1/AKT/GCN5 axis. Clin Transl Med 2022; 12:e676. [PMID: 35172032 PMCID: PMC8849371 DOI: 10.1002/ctm2.676] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 11/19/2021] [Accepted: 11/25/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Prostate cancer (PCa), an inert tumour, has a long progression period, but valid biomarkers and methods for effectively and sensitively monitoring PCa progression are lacking, prompting us to identify new predictors for diagnosis and prognosis. Posttranslational modifications characterizing receptor activation are considered potentially strong indicators of disease progression. METHODS The posttranscriptional regulation of leukaemia inhibitory factor receptor (LIFR) and its novel downstream signalling activity in PCa were studied using liquid mass spectrometry, genetically engineered mouse (GEM) models, organoid assays, lentivirus packaging, infection and stable cell line construction. RESULTS In this study, the level of acetylated K620 on LIFR in its extracellular domain was shown to predict the progression and prognosis of PCa. In PCa cells, LIFR-K620 acetylation is reversibly mediated by GCN5 and SIRT2. GEM experiments and organoid assays confirmed that the loss of LIFR-K620 acetylation inhibits PCa progression. Mechanistically, K620 acetylation facilitates LIFR homodimerization and subsequently promotes LIFR-S1044 phosphorylation and activation, which further recruits PDPK1 to activate AKT signalling and sequentially enhances the GCN5 protein level to sustain the protumour level of LIFR-K620 acetylation by preventing GCN5 degradation via CRL4Cdt2 E3 ligase. CONCLUSIONS Acetylation of extracellular K620 on LIFR reinforces its homodimerization and integrates the activities of PDPK1, AKT, GSK3β and GCN5 to form a novel positive feedback loop in PCa; this modification is thus a promising biomarker for monitoring PCa progression.
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Affiliation(s)
- Yufeng Ding
- School of Life SciencesGuangzhou UniversityGuangzhouChina
| | - Jialiang Shao
- Department of UrologyShanghai General HospitalShanghai Jiaotong UniversityShanghaiChina
| | - Tiezhu Shi
- Department of UrologyShanghai General HospitalShanghai Jiaotong UniversityShanghaiChina
| | - Hua Yu
- School of Life SciencesGuangzhou UniversityGuangzhouChina
| | - Xiang Wang
- Department of UrologyShanghai General HospitalShanghai Jiaotong UniversityShanghaiChina
| | - Honggang Chi
- Department of Traditional Chinese MedicineThe First Dongguan Affiliated Hospital of Guangdong Medical UniversityDongguanChina
| | - Xiongjun Wang
- School of Life SciencesGuangzhou UniversityGuangzhouChina
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9
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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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10
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Fu X, He Q, Tao Y, Wang M, Wang W, Wang Y, Yu QC, Zhang F, Zhang X, Chen YG, Gao D, Hu P, Hui L, Wang X, Zeng YA. Recent advances in tissue stem cells. SCIENCE CHINA. LIFE SCIENCES 2021; 64:1998-2029. [PMID: 34865207 DOI: 10.1007/s11427-021-2007-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 06/08/2021] [Indexed: 12/13/2022]
Abstract
Stem cells are undifferentiated cells capable of self-renewal and differentiation, giving rise to specialized functional cells. Stem cells are of pivotal importance for organ and tissue development, homeostasis, and injury and disease repair. Tissue-specific stem cells are a rare population residing in specific tissues and present powerful potential for regeneration when required. They are usually named based on the resident tissue, such as hematopoietic stem cells and germline stem cells. This review discusses the recent advances in stem cells of various tissues, including neural stem cells, muscle stem cells, liver progenitors, pancreatic islet stem/progenitor cells, intestinal stem cells, and prostate stem cells, and the future perspectives for tissue stem cell research.
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Affiliation(s)
- Xin Fu
- Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200233, China
| | - Qiang He
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China
| | - Yu Tao
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China
| | - Mengdi Wang
- State Key Laboratory of Brain and Cognitive Science, CAS Center for Excellence in Brain Science and Intelligence Technology, Bioland Laboratory (Guangzhou), Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Wei Wang
- State Key Laboratory of Brain and Cognitive Science, CAS Center for Excellence in Brain Science and Intelligence Technology, Bioland Laboratory (Guangzhou), Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yalong Wang
- The State Key Laboratory of Membrane Biology, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Qing Cissy Yu
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China
| | - Fang Zhang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China
| | - Xiaoyu Zhang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ye-Guang Chen
- The State Key Laboratory of Membrane Biology, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, 100084, China.
- Max-Planck Center for Tissue Stem Cell Research and Regenerative Medicine, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510530, China.
| | - Dong Gao
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China.
| | - Ping Hu
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China.
- Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200233, China.
- Max-Planck Center for Tissue Stem Cell Research and Regenerative Medicine, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510530, China.
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China.
- Bio-Research Innovation Center, Shanghai Institute of Biochemistry and Cell Biology, Suzhou, 215121, China.
| | - Lijian Hui
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China.
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China.
- Bio-Research Innovation Center, Shanghai Institute of Biochemistry and Cell Biology, Suzhou, 215121, China.
- School of Life Science and Technology, ShanghaiTech University, Shanghai, 201210, China.
- School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Hangzhou, 310024, China.
| | - Xiaoqun Wang
- State Key Laboratory of Brain and Cognitive Science, CAS Center for Excellence in Brain Science and Intelligence Technology, Bioland Laboratory (Guangzhou), Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China.
- Advanced Innovation Center for Human Brain Protection, Beijing Institute for Brain Disorders, Capital Medical University, Beijing, 100069, China.
| | - Yi Arial Zeng
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China.
- Bio-Research Innovation Center, Shanghai Institute of Biochemistry and Cell Biology, Suzhou, 215121, China.
- School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Hangzhou, 310024, China.
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11
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Rai S, Alsaidan OA, Yang H, Cai H, Wang L. Heparan sulfate inhibits transforming growth factor β signaling and functions in cis and in trans to regulate prostate stem/progenitor cell activities. Glycobiology 2021; 30:381-395. [PMID: 31829419 DOI: 10.1093/glycob/cwz103] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 11/25/2019] [Accepted: 11/27/2019] [Indexed: 12/15/2022] Open
Abstract
Prostate stem/progenitor cells (PrSCs) are responsible for adult prostate tissue homeostasis and regeneration. However, the related regulatory mechanisms are not completely understood. In this study, we examined the role of heparan sulfate (HS) in PrSC self-renewal and prostate regeneration. Using an in vitro prostate sphere formation assay, we found that deletion of the glycosyltransferase exostosin 1 (Ext1) abolished HS expression in PrSCs and disrupted their ability to self-renew. In associated studies, we observed that HS loss inhibited p63 and CK5 expression, reduced the number of p63+- or CK5+-expressing stem/progenitor cells, elevated CK8+ expression and the number of differentiated CK8+ luminal cells and arrested the spheroid cells in the G1/G0 phase of cell cycle. Mechanistically, HS expressed by PrSCs (in cis) or by neighboring cells (in trans) could maintain sphere formation. Furthermore, HS deficiency upregulated transforming growth factor β (TGFβ) signaling and inhibiting TGFβ signaling partially restored the sphere-formation activity of the HS-deficient PrSCs. In an in vivo prostate regeneration assay, simultaneous loss of HS in both epithelial cell and stromal cell compartments attenuated prostate tissue regeneration, whereas the retention of HS expression in either of the two cellular compartments was sufficient to sustain prostate tissue regeneration. We conclude that HS preserves self-renewal of adult PrSCs by inhibiting TGFβ signaling and functions both in cis and in trans to maintain prostate homeostasis and to support prostate regeneration.
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Affiliation(s)
- Sumit Rai
- Department of Biochemistry and Molecular Biology, Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602, USA
| | - Omar Awad Alsaidan
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, GA 30602, USA
| | - Hua Yang
- Department of Molecular Pharmacology and Physiology, Byrd Alzheimer's Institute, University of South Florida, Tampa, FL 33613, USA
| | - Houjian Cai
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, GA 30602, USA
| | - Lianchun Wang
- Department of Biochemistry and Molecular Biology, Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602, USA.,Department of Molecular Pharmacology and Physiology, Byrd Alzheimer's Institute, University of South Florida, Tampa, FL 33613, USA
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12
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Li F, Yuan Q, Di W, Xia X, Liu Z, Mao N, Li L, Li C, He J, Li Y, Guo W, Zhang X, Zhu Y, Aji R, Wang S, Tong X, Ji H, Chi P, Carver B, Wang Y, Chen Y, Gao D. ERG orchestrates chromatin interactions to drive prostate cell fate reprogramming. J Clin Invest 2021; 130:5924-5941. [PMID: 32701507 DOI: 10.1172/jci137967] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 07/22/2020] [Indexed: 12/21/2022] Open
Abstract
Although cancer is commonly perceived as a disease of dedifferentiation, the hallmark of early-stage prostate cancer is paradoxically the loss of more plastic basal cells and the abnormal proliferation of more differentiated secretory luminal cells. However, the mechanism of prostate cancer proluminal differentiation is largely unknown. Through integrating analysis of the transcription factors (TFs) from 806 human prostate cancers, we found that ERG was highly correlated with prostate cancer luminal subtyping. ERG overexpression in luminal epithelial cells inhibited those cells' normal plasticity to transdifferentiate into a basal lineage, and ERG superseded PTEN loss, which favored basal differentiation. ERG KO disrupted prostate cell luminal differentiation, whereas AR KO had no such effects. Trp63 is a known master regulator of the prostate basal lineage. Through analysis of 3D chromatin architecture, we found that ERG bound and inhibited the enhancer activity and chromatin looping of a Trp63 distal enhancer, thereby silencing its gene expression. Specific deletion of the distal ERG binding site resulted in the loss of ERG-mediated inhibition of basal differentiation. Thus, ERG, in its fundamental role in lineage differentiation in prostate cancer initiation, orchestrated chromatin interactions and regulated prostate cell lineage toward a proluminal program.
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Affiliation(s)
- 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Qiuyue Yuan
- Center for Excellence in Mathematical Sciences (CEMS), National Center for Mathematics and Interdisciplinary Sciences (NCMIS), Key Laboratory of Management, Decision and Information Systems (MDIS)., Academy of Mathematics and Systems Science, National Center for Mathematics and Interdisciplinary Sciences, and.,School of Mathematical Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China
| | - Wei Di
- 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Xinyi Xia
- 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Zhuang Liu
- 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Ninghui Mao
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Lin 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Chunfeng 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, China.,University of Chinese Academy of Sciences, Beijing, 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, China.,University of Chinese Academy of Sciences, Beijing, 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Wangxin Guo
- 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Xiaoyu 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, China.,University of Chinese Academy of Sciences, Beijing, 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Rebiguli Aji
- 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Shangqian Wang
- Department of Urology, First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Xinyuan Tong
- 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Hongbin Ji
- 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, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Ping Chi
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Department of Medicine and.,Department of Cell and Developmental Biology, Weill Cornell Medical College and New York-Presbyterian Hospital, New York, New York, USA
| | - Brett Carver
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Division of Urology, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Yong Wang
- Center for Excellence in Mathematical Sciences (CEMS), National Center for Mathematics and Interdisciplinary Sciences (NCMIS), Key Laboratory of Management, Decision and Information Systems (MDIS)., Academy of Mathematics and Systems Science, National Center for Mathematics and Interdisciplinary Sciences, and.,School of Mathematical Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China.,Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, China.,Key Laboratory of Systems Biology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China
| | - Yu Chen
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA.,Department of Medicine and.,Department of Cell and Developmental Biology, Weill Cornell Medical College and New York-Presbyterian Hospital, New York, New York, USA
| | - 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, China.,University of Chinese Academy of Sciences, Beijing, China.,Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, China
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13
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Lee DH, Olson AW, Wang J, Kim WK, Mi J, Zeng H, Le V, Aldahl J, Hiroto A, Wu X, Sun Z. Androgen action in cell fate and communication during prostate development at single-cell resolution. Development 2021; 148:dev.196048. [PMID: 33318148 DOI: 10.1242/dev.196048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 11/30/2020] [Indexed: 01/10/2023]
Abstract
Androgens/androgen receptor (AR)-mediated signaling pathways are essential for prostate development, morphogenesis and regeneration. Specifically, stromal AR signaling has been shown to be essential for prostatic initiation. However, the molecular mechanisms underlying AR-initiated mesenchymal-epithelial interactions in prostate development remain unclear. Here, using a newly generated mouse model, we have directly addressed the fate and role of genetically marked AR-expressing cells during embryonic prostate development. Androgen signaling-initiated signaling pathways were identified in mesenchymal niche populations at single-cell transcriptomic resolution. The dynamic cell-signaling networks regulated by stromal AR were additionally characterized in relation to prostatic epithelial bud formation. Pseudotime analyses further revealed the differentiation trajectory and fate of AR-expressing cells in both prostatic mesenchymal and epithelial cell populations. Specifically, the cellular properties of Zeb1-expressing progenitors were assessed. Selective deletion of AR signaling in a subpopulation of mesenchymal rather than epithelial cells dysregulated the expression of the master regulators and significantly impaired prostatic bud formation. These data provide novel, high-resolution evidence demonstrating the important role of mesenchymal androgen signaling in the cellular niche controlling prostate early development by initiating dynamic mesenchyme-epithelia cell interactions.
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Affiliation(s)
- Dong-Hoon Lee
- Department of Cancer Biology, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Adam W Olson
- Department of Cancer Biology, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Jinhui Wang
- Integrative Genomics Core, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Won Kyung Kim
- Department of Cancer Biology, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Jiaqi Mi
- Department of Cancer Biology, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Hong Zeng
- Transgenic, Knockout and Tumor Model Center, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Vien Le
- Department of Cancer Biology, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Joseph Aldahl
- Department of Cancer Biology, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Alex Hiroto
- Department of Cancer Biology, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Xiwei Wu
- Integrative Genomics Core, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Zijie Sun
- Department of Cancer Biology, Cancer Center and Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
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14
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Ma Y, Zhang X, Alsaidan OA, Yang X, Sulejmani E, Zha J, Beharry Z, Huang H, Bartlett M, Lewis Z, Cai H. Long-Chain Acyl-CoA Synthetase 4-Mediated Fatty Acid Metabolism Sustains Androgen Receptor Pathway-Independent Prostate Cancer. Mol Cancer Res 2020; 19:124-135. [PMID: 33077484 DOI: 10.1158/1541-7786.mcr-20-0379] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/26/2020] [Accepted: 10/13/2020] [Indexed: 11/16/2022]
Abstract
Androgen deprivation therapy has led to elevated cases of androgen receptor (AR) pathway-independent prostate cancer with dysregulated fatty acid metabolism. However, it is unclear how prostate cancer cells sustain dysregulated fatty acid metabolism to drive AR-independent prostate cancer. Long-chain acyl-CoA synthetases (ACSL) catalyze the conversion of fatty acids into fatty acyl-CoAs that are required for fatty acid metabolism. In this study, we demonstrate that expression levels of ACSL3 and 4 were oppositely regulated by androgen-AR signaling in prostate cancer cells. AR served as a transcription suppressor to bind at the ACSL4 promoter region and inhibited its transcription. Inhibition of androgen-AR signaling significantly downregulated ACSL3 and PSA, but elevated ACSL4 levels. ACSL4 regulated a broad spectrum of fatty acyl-CoA levels, and its catalytic efficiency in fatty acyl-CoAs biosynthesis was about 1.9- to 4.3-fold higher than ACSL3. In addition, in contrast to ACSL3, ACSL4 significantly regulated global protein myristoylation or myristoylation of Src kinase in prostate cancer cells. Knockdown of ACSL4 inhibited the proliferation, migration, invasion, and xenograft growth of AR-independent prostate cancer cells. Our results suggest that the surge of ACSL4 levels by targeting AR signaling increases fatty acyl-CoAs biosynthesis and protein myristoylation, indicating the opposite, yet complementary or Yin-Yang regulation of ACSL3 and 4 levels in sustaining fatty acid metabolism when targeting androgen-AR signaling. This study reveals a mechanistic understanding of ACSL4 as a potential therapeutic target for treatment of AR-independent prostate cancer. IMPLICATIONS: AR coordinately regulates the expression of ACSL3 and ACSL4, such that AR pathway-independent prostate tumors become dependent on ACSL4-mediated fatty acid metabolism.
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Affiliation(s)
- Yongjie Ma
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia
| | - Xiaohan Zhang
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia
| | - Omar Awad Alsaidan
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia
| | - Xiangkun Yang
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia
| | - Essilvo Sulejmani
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia
| | - Junyi Zha
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia
| | - Zanna Beharry
- Department of Chemical and Physical Sciences, University of the Virgin Islands, St. Thomas, Virgin Islands
| | - Hanwen Huang
- Department of Epidemiology & Biostatistics, University of Georgia Athens, Athens, Georgia
| | - Michael Bartlett
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia
| | - Zachary Lewis
- Department of Microbiology, University of Georgia Athens, Athens, Georgia
| | - Houjian Cai
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia Athens, Athens, Georgia.
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15
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Yuan H, Han Y, Wang X, Li N, Liu Q, Yin Y, Wang H, Pan L, Li L, Song K, Qiu T, Pan Q, Chen Q, Zhang G, Zang Y, Tan M, Zhang J, Li Q, Wang X, Jiang J, Qin J. SETD2 Restricts Prostate Cancer Metastasis by Integrating EZH2 and AMPK Signaling Pathways. Cancer Cell 2020; 38:350-365.e7. [PMID: 32619406 DOI: 10.1016/j.ccell.2020.05.022] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 04/01/2020] [Accepted: 05/28/2020] [Indexed: 12/19/2022]
Abstract
The level of SETD2-mediated H3K36me3 is inversely correlated with that of EZH2-catalyzed H3K27me3. Nevertheless, it remains unclear whether these two enzymatic activities are molecularly intertwined. Here, we report that SETD2 delays prostate cancer (PCa) metastasis via its substrate EZH2. We show that SETD2 methylates EZH2 which promotes EZH2 degradation. SETD2 deficiency induces a Polycomb-repressive chromatin state that enables cells to acquire metastatic traits. Conversely, mice harboring nonmethylated EZH2 mutant or SETD2 mutant defective in binding to EZH2 develop metastatic PCa. Furthermore, we identify that metformin-stimulated AMPK signaling converges at FOXO3 to stimulate SETD2 expression. Together, our results demonstrate that the SETD2-EZH2 axis integrates metabolic and epigenetic signaling to restrict PCa metastasis.
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Affiliation(s)
- Huairui Yuan
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Ying Han
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Xuege Wang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Ni Li
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Qiuli Liu
- Department of Urology, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China
| | - Yuye Yin
- Department of Immunology, Key Laboratory of Immune Microenvironment and Diseases, NHC Key Laboratory of Antibody Technique, Department of Microbes and Infection, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, 101 Longmian Avenue, Nanjing, Jiangsu 211166, China
| | - Hanling Wang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Lulu Pan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Li Li
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai 200127, China
| | - Kun Song
- State Key Laboratory of Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Tong Qiu
- Department of Obstetrics, Gynecology and Pediatrics, West China Second University Hospital, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, 20 Renmin South Road, Chengdu 610041, China
| | - Qiang Pan
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Qilong Chen
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Guoying Zhang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Yi Zang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Minjia Tan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jian Zhang
- State Key Laboratory of Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Qintong Li
- Department of Obstetrics, Gynecology and Pediatrics, West China Second University Hospital, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, 20 Renmin South Road, Chengdu 610041, China
| | - Xiaoming Wang
- Department of Immunology, Key Laboratory of Immune Microenvironment and Diseases, NHC Key Laboratory of Antibody Technique, Department of Microbes and Infection, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, 101 Longmian Avenue, Nanjing, Jiangsu 211166, China.
| | - Jun Jiang
- Department of Urology, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China.
| | - Jun Qin
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China; Department of Urology, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing 400042, China.
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16
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Crowley L, Cambuli F, Aparicio L, Shibata M, Robinson BD, Xuan S, Li W, Hibshoosh H, Loda M, Rabadan R, Shen MM. A single-cell atlas of the mouse and human prostate reveals heterogeneity and conservation of epithelial progenitors. eLife 2020; 9:e59465. [PMID: 32915138 PMCID: PMC7529463 DOI: 10.7554/elife.59465] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 09/10/2020] [Indexed: 01/06/2023] Open
Abstract
Understanding the cellular constituents of the prostate is essential for identifying the cell of origin for prostate adenocarcinoma. Here, we describe a comprehensive single-cell atlas of the adult mouse prostate epithelium, which displays extensive heterogeneity. We observe distal lobe-specific luminal epithelial populations (LumA, LumD, LumL, and LumV), a proximally enriched luminal population (LumP) that is not lobe-specific, and a periurethral population (PrU) that shares both basal and luminal features. Functional analyses suggest that LumP and PrU cells have multipotent progenitor activity in organoid formation and tissue reconstitution assays. Furthermore, we show that mouse distal and proximal luminal cells are most similar to human acinar and ductal populations, that a PrU-like population is conserved between species, and that the mouse lateral prostate is most similar to the human peripheral zone. Our findings elucidate new prostate epithelial progenitors, and help resolve long-standing questions about anatomical relationships between the mouse and human prostate.
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Affiliation(s)
- Laura Crowley
- Department of Medicine, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Genetics and Development, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Urology, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Systems Biology, Columbia University Irving Medical CenterNew YorkUnited States
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical CenterNew YorkUnited States
| | - Francesco Cambuli
- Department of Medicine, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Genetics and Development, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Urology, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Systems Biology, Columbia University Irving Medical CenterNew YorkUnited States
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical CenterNew YorkUnited States
| | - Luis Aparicio
- Department of Systems Biology, Columbia University Irving Medical CenterNew YorkUnited States
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Biomedical Informatics, Columbia University Irving Medical CenterNew YorkUnited States
| | - Maho Shibata
- Department of Medicine, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Genetics and Development, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Urology, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Systems Biology, Columbia University Irving Medical CenterNew YorkUnited States
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical CenterNew YorkUnited States
| | - Brian D Robinson
- Department of Pathology and Laboratory Medicine, Weill Medical College of Cornell UniversityNew YorkUnited States
| | - Shouhong Xuan
- Department of Medicine, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Genetics and Development, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Urology, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Systems Biology, Columbia University Irving Medical CenterNew YorkUnited States
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical CenterNew YorkUnited States
| | - Weiping Li
- Department of Medicine, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Genetics and Development, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Urology, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Systems Biology, Columbia University Irving Medical CenterNew YorkUnited States
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical CenterNew YorkUnited States
| | - Hanina Hibshoosh
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Pathology and Cell Biology, Columbia University Irving Medical CenterNew YorkUnited States
| | - Massimo Loda
- Department of Pathology and Laboratory Medicine, Weill Medical College of Cornell UniversityNew YorkUnited States
| | - Raul Rabadan
- Department of Systems Biology, Columbia University Irving Medical CenterNew YorkUnited States
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Biomedical Informatics, Columbia University Irving Medical CenterNew YorkUnited States
| | - Michael M Shen
- Department of Medicine, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Genetics and Development, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Urology, Columbia University Irving Medical CenterNew YorkUnited States
- Department of Systems Biology, Columbia University Irving Medical CenterNew YorkUnited States
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical CenterNew YorkUnited States
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17
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Tremblay M, Viala S, Shafer ME, Graham-Paquin AL, Liu C, Bouchard M. Regulation of stem/progenitor cell maintenance by BMP5 in prostate homeostasis and cancer initiation. eLife 2020; 9:54542. [PMID: 32894216 PMCID: PMC7525654 DOI: 10.7554/elife.54542] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 09/06/2020] [Indexed: 12/25/2022] Open
Abstract
Tissue homeostasis relies on the fine regulation between stem and progenitor cell maintenance and lineage commitment. In the adult prostate, stem cells have been identified in both basal and luminal cell compartments. However, basal stem/progenitor cell homeostasis is still poorly understood. We show that basal stem/progenitor cell maintenance is regulated by a balance between BMP5 self-renewal signal and GATA3 dampening activity. Deleting Gata3 enhances adult prostate stem/progenitor cells self-renewal capacity in both organoid and allograft assays. This phenotype results from a local increase in BMP5 activity in basal cells as shown by the impaired self-renewal capacity of Bmp5-deficient stem/progenitor cells. Strikingly, Bmp5 gene inactivation or BMP signaling inhibition with a small molecule inhibitor are also sufficient to delay prostate and skin cancer initiation of Pten-deficient mice. Together, these results establish BMP5 as a key regulator of basal prostate stem cell homeostasis and identifies a potential therapeutic approach against Pten-deficient cancers.
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Affiliation(s)
- Mathieu Tremblay
- Goodman Cancer Research Centre and Department of Biochemistry, McGill University, Montreal, Canada
| | - Sophie Viala
- Goodman Cancer Research Centre and Department of Biochemistry, McGill University, Montreal, Canada
| | - Maxwell Er Shafer
- Goodman Cancer Research Centre and Department of Biochemistry, McGill University, Montreal, Canada
| | - Adda-Lee Graham-Paquin
- Goodman Cancer Research Centre and Department of Biochemistry, McGill University, Montreal, Canada
| | - Chloe Liu
- Goodman Cancer Research Centre and Department of Biochemistry, McGill University, Montreal, Canada
| | - Maxime Bouchard
- Goodman Cancer Research Centre and Department of Biochemistry, McGill University, Montreal, Canada
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18
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Guo W, Li L, He J, Liu Z, Han M, Li F, Xia X, Zhang X, Zhu Y, Wei Y, Li Y, Aji R, Dai H, Wei H, Li C, Chen Y, Chen L, Gao D. Single-cell transcriptomics identifies a distinct luminal progenitor cell type in distal prostate invagination tips. Nat Genet 2020; 52:908-918. [PMID: 32807988 PMCID: PMC8383310 DOI: 10.1038/s41588-020-0642-1] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 05/07/2020] [Indexed: 11/09/2022]
Abstract
The identification of prostate stem/progenitor cells and characterization of the prostate epithelial cell lineage hierarchy are critical for understanding prostate cancer initiation. Here, we characterized 35,129 cells from mouse prostates, and identified a unique luminal cell type (termed type C luminal cell (Luminal-C)) marked by Tacstd2, Ck4 and Psca expression. Luminal-C cells located at the distal prostate invagination tips (termed Dist-Luminal-C) exhibited greater capacity for organoid formation in vitro and prostate epithelial duct regeneration in vivo. Lineage tracing of Luminal-C cells indicated that Dist-Luminal-C cells reconstituted distal prostate luminal lineages through self-renewal and differentiation. Deletion of Pten in Dist-Luminal-C cells resulted in prostatic intraepithelial neoplasia. We further characterized 11,374 human prostate cells and confirmed the existence of h-Luminal-C cells. Our study provides insights into the prostate lineage hierarchy, identifies Dist-Luminal-C cells as the luminal progenitor cell population in invagination tips and suggests one of the potential cellular origins of prostate cancer.
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Affiliation(s)
- Wangxin Guo
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Lin Li
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Juan He
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Zhuang Liu
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ming Han
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Fei Li
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xinyi Xia
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xiaoyu Zhang
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yao Zhu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Shanghai, China
| | - Yu Wei
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Shanghai, China
| | - Yunguang Li
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Rebiguli Aji
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Hao Dai
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Hui Wei
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
| | - Chunfeng Li
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
| | - Yu Chen
- Human Oncology and Pathogenesis Program, Memorial Sloan-Kettering Cancer Center, New York, NY, USA.
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA.
- Department of Medicine, Weill Cornell Medical College and New York-Presbyterian Hospital, New York, NY, USA.
- Department of Cell and Developmental Biology, Weill Cornell Medical College and New York-Presbyterian Hospital, New York, NY, USA.
| | - Luonan Chen
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China.
- Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, China.
- Key Laboratory of Systems Biology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Hangzhou, China.
| | - Dong Gao
- State Key Laboratory of Cell Biology, Shanghai Key Laboratory of Molecular Andrology, Shanghai Institute of Biochemistry and Cell Biology, CAS Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China.
- University of Chinese Academy of Sciences, Beijing, China.
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, China.
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19
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Kwon OJ, Choi JM, Zhang L, Jia D, Li Z, Zhang Y, Jung SY, Creighton CJ, Xin L. The Sca-1 + and Sca-1 - mouse prostatic luminal cell lineages are independently sustained. Stem Cells 2020; 38:1479-1491. [PMID: 32627901 DOI: 10.1002/stem.3253] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/05/2020] [Accepted: 06/22/2020] [Indexed: 12/14/2022]
Abstract
The phenotypic and functional heterogeneity of the mouse prostate epithelial cell lineages remains incompletely characterized. We show that the Sca-1+ luminal cells at the mouse proximal prostate express Sox2. These cells are replicative quiescent, castration resistant, and do not possess secretory function. We use the Probasin-CreERT2 and Sox2-CreERT2 models in concert with a fluorescent reporter line to label the Sca-1- and Sca-1+ luminal cells, respectively. By a lineage tracing approach, we show that the two luminal cell populations are independently sustained. Sox2 is dispensable for the maintenance of the Sca-1+ luminal cells but is essential for their facultative bipotent differentiation capacity. The Sca-1+ luminal cells share molecular features with the human TACSTD2+ luminal cells. This study corroborates the heterogeneity of the mouse prostate luminal cell lineage and shows that the adult mouse prostate luminal cell lineage is maintained by distinct cellular entities rather than a single progenitor population.
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Affiliation(s)
- Oh-Joon Kwon
- Department of Urology, University of Washington, Seattle, Washington, USA
| | - Jong Min Choi
- Department of Chemistry and Biochemistry, Baylor College of Medicine, Houston, Texas, USA
| | - Li Zhang
- Department of Urology, University of Washington, Seattle, Washington, USA
| | - Deyong Jia
- Department of Urology, University of Washington, Seattle, Washington, USA
| | - Zhouyihan Li
- Department of Chemistry and Biochemistry, University of Washington, Seattle, Washington, USA
| | - Yiqun Zhang
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas, USA
| | - Sung Yun Jung
- Department of Chemistry and Biochemistry, Baylor College of Medicine, Houston, Texas, USA
| | - Chad J Creighton
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas, USA
| | - Li Xin
- Department of Urology, University of Washington, Seattle, Washington, USA.,Institute of Stem Cell and Regenerative Medicine, University of Washington, Seattle, Washington, USA
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20
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Gleave AM, Ci X, Lin D, Wang Y. A synopsis of prostate organoid methodologies, applications, and limitations. Prostate 2020; 80:518-526. [PMID: 32084293 DOI: 10.1002/pros.23966] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 02/11/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND Current in vitro modeling systems do not fully reflect the biologic and clinical diversity of prostate cancer (PCa). Organoids are 3D in vitro cell cultures that recapitulate disease heterogeneity, retain prostate gland architecture, and mirror parental tumor characteristics. METHODS To make better use of organoid models in the PCa research field, we provide a review of cutting-edge prostate organoid methodologies, applications, and limitations. RESULTS We summarize methodologies for the establishment of benign prostate and PCa organoids and describe some of the model's practical applications and challenges. We highlight the patient-derived xenograft (PDX)-organoid interface model, which may allow for the generation of organoids from primary and rare PCa subtypes. Finally, we discuss potential future utilizations of PCa organoids in the realms of drug development and precision oncology. CONCLUSIONS AND FUTURE DIRECTIONS Organoids represent a quasi in vivo modeling system that can be easily amenable to genetic modification and functional studies. As such, organoids may serve as an intermediate preclinical model for studying PCa. Future directions may include the refinement of culturing conditions to increase drug response fidelity in PCa organoids. The PDX-organoid interface model may enable the future establishment of primary and rare subtype PCa organoid lines.
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Affiliation(s)
- Anna M Gleave
- Department of Urologic Sciences, Vancouver Prostate Centre, University of British Columbia, Vancouver, British Columbia, Canada
| | - Xinpei Ci
- Department of Urologic Sciences, Vancouver Prostate Centre, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Dong Lin
- Department of Urologic Sciences, Vancouver Prostate Centre, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Yuzhuo Wang
- Department of Urologic Sciences, Vancouver Prostate Centre, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, British Columbia, Canada
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21
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Hepburn AC, Curry EL, Moad M, Steele RE, Franco OE, Wilson L, Singh P, Buskin A, Crawford SE, Gaughan L, Mills IG, Hayward SW, Robson CN, Heer R. Propagation of human prostate tissue from induced pluripotent stem cells. Stem Cells Transl Med 2020; 9:734-745. [PMID: 32170918 PMCID: PMC7308643 DOI: 10.1002/sctm.19-0286] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 01/10/2020] [Accepted: 01/29/2020] [Indexed: 02/06/2023] Open
Abstract
Primary culture of human prostate organoids and patient‐derived xenografts is inefficient and has limited access to clinical tissues. This hampers their use for translational study to identify new treatments. To overcome this, we established a complementary approach where rapidly proliferating and easily handled induced pluripotent stem cells enabled the generation of human prostate tissue in vivo and in vitro. By using a coculture technique with inductive urogenital sinus mesenchyme, we comprehensively recapitulated in situ 3D prostate histology, and overcame limitations in the primary culture of human prostate stem, luminal and neuroendocrine cells, as well as the stromal microenvironment. This model now unlocks new opportunities to undertake translational studies of benign and malignant prostate disease.
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Affiliation(s)
- Anastasia C Hepburn
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK
| | - Emma L Curry
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK
| | - Mohammad Moad
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK.,Acute Internal Medicine, University Hospital of North Tees, Stockton on Tees, UK
| | - Rebecca E Steele
- Prostate Cancer UK/Movember Centre of Excellence for Prostate Cancer, Centre for Cancer Research and Cell Biology, Queen's University of Belfast, Belfast, UK
| | - Omar E Franco
- Department of Surgery, NorthShore University HealthSystem, Evanston, Illinois, USA
| | - Laura Wilson
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK
| | - Parmveer Singh
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK
| | - Adriana Buskin
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK
| | - Susan E Crawford
- Department of Surgery, NorthShore University HealthSystem, Evanston, Illinois, USA
| | - Luke Gaughan
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK
| | - Ian G Mills
- Prostate Cancer UK/Movember Centre of Excellence for Prostate Cancer, Centre for Cancer Research and Cell Biology, Queen's University of Belfast, Belfast, UK.,Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Simon W Hayward
- Department of Surgery, NorthShore University HealthSystem, Evanston, Illinois, USA
| | - Craig N Robson
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK
| | - Rakesh Heer
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK.,Department of Urology, Freeman Hospital, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
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22
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Wang X, Xu H, Cheng C, Ji Z, Zhao H, Sheng Y, Li X, Wang J, Shu Y, He Y, Fan L, Dong B, Xue W, Wai Chua C, Wu D, Gao WQ, He Zhu H. Identification of a Zeb1 expressing basal stem cell subpopulation in the prostate. Nat Commun 2020; 11:706. [PMID: 32024836 PMCID: PMC7002669 DOI: 10.1038/s41467-020-14296-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 12/15/2019] [Indexed: 12/30/2022] Open
Abstract
The basal cell compartment in many epithelial tissues is generally believed to serve as an important pool of stem cells. However, basal cells are heterogenous and the stem cell subpopulation within basal cells is not well elucidated. Here we uncover that the core epithelial-to-mesenchymal transition (EMT) inducer Zeb1 is expressed in a prostate basal cell subpopulation. The Zeb1+ prostate epithelial cells are multipotent prostate basal stem cells (PBSCs) that can self-renew and generate functional prostatic glandular structures at the single-cell level. Genetic ablation studies reveal an indispensable role for Zeb1 in prostate basal cell development. Utilizing unbiased single-cell transcriptomic analysis of over 9000 mouse prostate basal cells, we confirm the existence of the Zeb1+ basal cell subset. Moreover, Zeb1+ epithelial cells can be detected in mouse and human prostate tumors. Identification of the PBSC and its transcriptome profile is crucial to advance our understanding of prostate development and tumorigenesis.
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Affiliation(s)
- Xue Wang
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China.,Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, 200030, China
| | - Haibo Xu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Sciences, Kunming, 650223, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chaping Cheng
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China.,Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, 200030, China
| | - Zhongzhong Ji
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China.,Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, 200030, China
| | - Huifang Zhao
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Yaru Sheng
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Xiaoxia Li
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Jinming Wang
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Yu Shu
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Yuman He
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Liancheng Fan
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Baijun Dong
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Wei Xue
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Chee Wai Chua
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China.,Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Dongdong Wu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Sciences, Kunming, 650223, China
| | - Wei-Qiang Gao
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China. .,Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, 200030, China.
| | - Helen He Zhu
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, China. .,Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China.
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23
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Horton C, Liu Y, Yu C, Xie Q, Wang ZA. Luminal-contact-inhibition of epithelial basal stem cell multipotency in prostate organogenesis and homeostasis. Biol Open 2019; 8:bio.045724. [PMID: 31540905 PMCID: PMC6826291 DOI: 10.1242/bio.045724] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Prostate epithelial basal cells are highly plastic in their luminal differentiation capability. Basal stem cells actively produce luminal cells during organogenesis, but become restricted in the adult prostate unless receiving oncogenic or inflammatory stimuli. Given that the number of luminal cells increases relative to basal cells through development and that equilibrium is reached in the adulthood, we hypothesize that a negative-feedback mechanism exists to inhibit basal-to-luminal differentiation. We provide evidence supporting this hypothesis by comparing murine prostatic growth in a tissue reconstitution assay with cell recombinants of different basal-to-luminal ratios. Additionally, in organoid culture, hybrid organoids derived from adjacent basal and luminal cells showed reduced basal stem cell activities, suggesting contact inhibition. Importantly, removal of adult luminal cells in vivo via either an inducible Cre/loxP-Dre/rox dual-lineage-tracing system or orthotopic trypsin injection led to robust reactivation of basal stem cell activities, which acts independent of androgen. These data illustrate the prostate organ as a distinctive paradigm where cell contact from differentiated daughter cells restricts adult stem cell multipotency to maintain the steady-state epithelial architecture.
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Affiliation(s)
- Corrigan Horton
- Department of Molecular, Cell, and Developmental Biology, University of California, Santa Cruz, CA 95064, USA
| | - Yueli Liu
- Department of Molecular, Cell, and Developmental Biology, University of California, Santa Cruz, CA 95064, USA
| | - Chuan Yu
- Department of Molecular, Cell, and Developmental Biology, University of California, Santa Cruz, CA 95064, USA
| | - Qing Xie
- Department of Molecular, Cell, and Developmental Biology, University of California, Santa Cruz, CA 95064, USA
| | - Zhu A Wang
- Department of Molecular, Cell, and Developmental Biology, University of California, Santa Cruz, CA 95064, USA
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24
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Abstract
Stem/progenitor cells play central roles in processes of organogenesis and tissue maintenance, whereas cancer stem cells (CSCs) are thought to drive tumor malignancy. Here, we review recent progress in the identification and analysis of normal prostate stem/progenitor cells as well as putative CSCs in both genetically engineered mouse models as well as in human tissue. We also discuss studies that have investigated the cell type of origin for prostate cancer. In addition, we provide a critical assessment of methodologies used in stem cell analyses and outline directions for future research.
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Affiliation(s)
- Jia J Li
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York 10032.,Department Genetics and Development, Columbia University College of Physicians and Surgeons, New York, New York 10032.,Department of Urology, Columbia University College of Physicians and Surgeons, New York, New York 10032.,Department of Systems Biology, Columbia University College of Physicians and Surgeons, New York, New York 10032.,Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, New York 10032
| | - Michael M Shen
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York 10032.,Department Genetics and Development, Columbia University College of Physicians and Surgeons, New York, New York 10032.,Department of Urology, Columbia University College of Physicians and Surgeons, New York, New York 10032.,Department of Systems Biology, Columbia University College of Physicians and Surgeons, New York, New York 10032.,Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, New York 10032
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25
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Kim S, Yang X, Yin A, Zha J, Beharry Z, Bai A, Bielawska A, Bartlett MG, Yin H, Cai H. Dietary palmitate cooperates with Src kinase to promote prostate tumor progression. Prostate 2019; 79:896-908. [PMID: 30900312 PMCID: PMC6502658 DOI: 10.1002/pros.23796] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 02/14/2019] [Accepted: 02/28/2019] [Indexed: 12/14/2022]
Abstract
Numerous genetic alterations have been identified during prostate cancer progression. The influence of environmental factors, particularly the diet, on the acceleration of tumor progression is largely unknown. Expression levels and/or activity of Src kinase are highly elevated in numerous cancers including advanced stages of prostate cancer. In this study, we demonstrate that high-fat diets (HFDs) promoted pathological transformation mediated by the synergy of Src and androgen receptor in vivo. Additionally, a diet high in saturated fat significantly enhanced proliferation of Src-mediated xenograft tumors in comparison with a diet high in unsaturated fat. The saturated fatty acid palmitate, a major constituent in a HFD, significantly upregulated the biosynthesis of palmitoyl-CoA in cancer cells in vitro and in xenograft tumors in vivo. The exogenous palmitate enhanced Src-dependent mitochondrial β-oxidation. Additionally, it elevated the amount of C16-ceramide and total saturated ceramides, increased the level of Src kinase localized in the cell membrane, and Src-mediated downstream signaling, such as the activation of mitogen-activated protein kinase and focal adhesion kinase. Our results uncover how the metabolism of dietary palmitate cooperates with elevated Src kinase in the acceleration of prostate tumor progression.
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Affiliation(s)
- Sungjin Kim
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Xiangkun Yang
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Amelia Yin
- Center for Molecular Medicine, Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602
| | - Junyi Zha
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Zanna Beharry
- Department of Chemistry and Physics, Florida Gulf Coast University, Fort Myers, Florida 33965
| | - Aiping Bai
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina 29425
| | - Alicja Bielawska
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina 29425
| | - Michael G. Bartlett
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Hang Yin
- Center for Molecular Medicine, Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602
| | - Houjian Cai
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
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26
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Wei X, Zhang L, Zhou Z, Kwon OJ, Zhang Y, Nguyen H, Dumpit R, True L, Nelson P, Dong B, Xue W, Birchmeier W, Taketo MM, Xu F, Creighton CJ, Ittmann MM, Xin L. Spatially Restricted Stromal Wnt Signaling Restrains Prostate Epithelial Progenitor Growth through Direct and Indirect Mechanisms. Cell Stem Cell 2019; 24:753-768.e6. [PMID: 30982770 DOI: 10.1016/j.stem.2019.03.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 12/11/2018] [Accepted: 03/10/2019] [Indexed: 12/31/2022]
Abstract
Cell-autonomous Wnt signaling has well-characterized functions in controlling stem cell activity, including in the prostate. While niche cells secrete Wnt ligands, the effects of Wnt signaling in niche cells per se are less understood. Here, we show that stromal cells in the proximal prostatic duct near the urethra, a mouse prostate stem cell niche, not only produce multiple Wnt ligands but also exhibit strong Wnt/β-catenin activity. The non-canonical Wnt ligand Wnt5a, secreted by proximal stromal cells, directly inhibits proliefration of prostate epithelial stem or progenitor cells whereas stromal cell-autonomous canonical Wnt/β-catenin signaling indirectly suppresses prostate stem or progenitor activity via the transforming growth factor β (TGFβ) pathway. Collectively, these pathways restrain the proliferative potential of epithelial cells in the proximal prostatic ducts. Human prostate likewise exhibits spatially restricted distribution of stromal Wnt/β-catenin activity, suggesting a conserved mechanism for tissue patterning. Thus, this study shows how distinct stromal signaling mechanisms within the prostate cooperate to regulate tissue homeostasis.
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Affiliation(s)
- Xing Wei
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA; Graduate Program in Integrative Molecular and Biomedical Sciences, Baylor College of Medicine, Houston, TX 77030, USA; Department of Urology, University of Washington, Seattle, WA 98109, USA
| | - Li Zhang
- Department of Urology, University of Washington, Seattle, WA 98109, USA
| | - Zhicheng Zhou
- Department of Urology, University of Washington, Seattle, WA 98109, USA
| | - Oh-Joon Kwon
- Department of Urology, University of Washington, Seattle, WA 98109, USA
| | - Yiqun Zhang
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Hoang Nguyen
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA; Center of Stem Cell and Regenerative Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Ruth Dumpit
- Human Biology Division, Fred Hutch Cancer Research Center, Seattle, WA 98109, USA
| | - Lawrence True
- Department of Pathology, University of Washington, Seattle, WA 98109, USA
| | - Peter Nelson
- Human Biology Division, Fred Hutch Cancer Research Center, Seattle, WA 98109, USA
| | - Baijun Dong
- Department of Urology, RenJi Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wei Xue
- Department of Urology, RenJi Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Walter Birchmeier
- Max Delbrück Center for Molecular Medicine (MDC), Robert-Rössle-Str. 10, 13092 Berlin, Germany
| | - Makoto M Taketo
- Division of Experimental Therapeutics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Feng Xu
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Singapore, Singapore
| | - Chad J Creighton
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA; Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Michael M Ittmann
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA; Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA; Michael E. DeBakey Department of Veterans Affairs Medical Center, Houston, TX 77030, USA
| | - Li Xin
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA; Department of Urology, University of Washington, Seattle, WA 98109, USA; Institute of Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA.
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27
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Functional Heterogeneity of Mouse Prostate Stromal Cells Revealed by Single-Cell RNA-Seq. iScience 2019; 13:328-338. [PMID: 30878879 PMCID: PMC6423355 DOI: 10.1016/j.isci.2019.02.032] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 01/23/2019] [Accepted: 02/27/2019] [Indexed: 12/26/2022] Open
Abstract
We perform a single-cell RNA sequencing analysis to investigate the phenotypic and functional heterogeneity of the adult mouse prostate stromal cells. Our analysis identifies three major cell populations representing the smooth muscle cells and two types of fibroblast cells enriched by Sca-1 and CD90. The Sca-1+CD90+ fibroblast cells are in direct contact with the epithelial cells and express growth factors and genes associated with cell motility, developmental process, and androgen biosynthesis. This suggests that they may regulate epithelial cell survival and growth. The Sca-1+CD90-/low myofibroblast-like cells highly express genes associated with the extracellular matrix and cytokine-mediated signaling pathways, indicating a role in tissue repair and immune responses. The Sca-1+CD90-/low cells significantly suppress the capacity of the basal cells for bipotent differentiation in the prostate organoid assay. Collectively, we identify the surface markers enabling physical separation of stromal subpopulations and generate the gene expression profiles implying their cellular functions. scRNA-seq reveals three distinct mouse prostate stromal cell populations Sca-1+CD90+ cells produce growth factors mediating developmental process Sca-1+CD90-/low cells express genes mediating immune response and tissue repair Sca-1+CD90-/low cells robustly suppress bipotent differentiation of basal cells
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28
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Abstract
Comprehensive knowledge of the normal prostate epithelial lineage hierarchy is a prerequisite to investigate the identity of the cells of origin for prostate cancer. The basal and luminal cells constitute most of the prostate epithelium and have been the major focuses of the study on the cells of origin for prostate cancer. Much progress has been made during the past few decades, mainly using mouse models, to understand the inter-lineage relationship and intra-lineage heterogeneity in adults as well as the lineage plasticity during conditions of stress. These studies have concluded that the adult mouse prostate basal and luminal cells are largely independently sustained under physiological conditions, but both types of cells possess the capacity for bipotent differentiation under stress or artificial experimental conditions. However, the existence or the identity of the putative progenitors within each lineage warrants further investigation. Whether the human prostate lineage hierarchy is completely the same as that of the mouse remains uncertain. Experiments from independent groups have demonstrated that both types of cells in mice and humans can serve as targets for transformation. But controversies remain whether the disease from distinct cells of origin display different clinical behaviors. Further investigation of the intra-lineage heterogeneity will provide new insights into this issue. Understanding the identity of the cells of origin for prostate cancer will help identify novel prognostic markers for early detection of aggressive prostate cancers, provide insights into the therapeutic vulnerability of these tumors, and inspire novel therapeutic strategies.
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29
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He Y, Hooker E, Yu EJ, Cunha GR, Liao L, Xu J, Earl A, Wu H, Gonzalgo ML, Sun Z. Androgen signaling is essential for development of prostate cancer initiated from prostatic basal cells. Oncogene 2018; 38:2337-2350. [PMID: 30510232 PMCID: PMC6440846 DOI: 10.1038/s41388-018-0583-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 09/03/2018] [Accepted: 10/17/2018] [Indexed: 12/15/2022]
Abstract
Emerging evidence has shown that both prostatic basal and luminal cells are able to initiate oncogenic transformation. However, despite the diversity of tumor-initiating cells, most prostate cancer cells express the androgen receptor (AR) and depend on androgens for their growth and expansion, implicating an essential role of androgen signaling in prostate tumorigenesis. Prostatic basal cells express p63 and are able to differentiate into luminal, neuroendocrine, and basal cells. Here, we directly assessed the essential role of androgen signaling in prostatic p63-expressing cell initiated oncogenic transformation and tumor formation. Using novel and relevant mouse models, we demonstrated that, with stabilized β-catenin expression, prostatic p63-expressing cells possess the ability to initiate oncogenic transformation and, in the presence of androgens, they further transdifferentiate into luminal-like tumor cells and develop adenocarcinomas. Castration prior to activating stabilized β-catenin sensitizes p63-expressing cells and increases their sensitivity to androgens, resulting in aggressive and fast growing tumor phenotypes. These findings are consistent with what have been observed in human prostate cancers, demonstrating an essential role for androgen signaling in prostate cancer initiation and progression. This study also provides fresh insight into developing new therapeutic strategies for better treating prostate cancer patients.
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Affiliation(s)
- Yongfeng He
- Department of Cancer Biology, Beckman Research Institute and Cancer Center, City of Hope, Duarte, CA, 91010, USA.,Department of Urology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Erika Hooker
- Department of Cancer Biology, Beckman Research Institute and Cancer Center, City of Hope, Duarte, CA, 91010, USA.,Department of Urology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Eun-Jeong Yu
- Department of Cancer Biology, Beckman Research Institute and Cancer Center, City of Hope, Duarte, CA, 91010, USA.,Department of Urology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Gerald R Cunha
- Department of Urology, School of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Lan Liao
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Jianming Xu
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Andrew Earl
- Department of Cancer Biology, Beckman Research Institute and Cancer Center, City of Hope, Duarte, CA, 91010, USA
| | - Huiqing Wu
- Department of Pathology, Beckman Research Institute and Cancer Center, City of Hope, Duarte, CA, 91010, USA
| | - Michael L Gonzalgo
- Department of Urology, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, 33136, USA
| | - Zijie Sun
- Department of Cancer Biology, Beckman Research Institute and Cancer Center, City of Hope, Duarte, CA, 91010, USA. .,Department of Urology, Stanford University School of Medicine, Stanford, CA, 94305, USA.
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30
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Zhang D, Zhao S, Li X, Kirk JS, Tang DG. Prostate Luminal Progenitor Cells in Development and Cancer. Trends Cancer 2018; 4:769-783. [PMID: 30352679 PMCID: PMC6212301 DOI: 10.1016/j.trecan.2018.09.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 08/28/2018] [Accepted: 09/06/2018] [Indexed: 12/11/2022]
Abstract
Prostate cancer (PCa) has a predominantly luminal phenotype. Basal cells were previously identified as a cell of origin for PCa, but increasing evidence implicates luminal cells as a preferred cell of origin for PCa, as well as key drivers of tumor development and progression. Prostate luminal cells are understudied compared with basal cells. In this review, we describe the contribution of prostate luminal progenitor (LP) cells to luminal cell development and their role in prostate development, androgen-mediated regeneration of castrated prostate, and tumorigenesis. We also discuss the potential value of LP transcriptomics to identify new targets and therapies to treat aggressive PCa. Finally, we propose future research directions focusing on molecular mechanisms underlying LP cell biology and heterogeneity in normal and diseased prostate.
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Affiliation(s)
- Dingxiao Zhang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of the Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China; Department of Pharmacology & Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; The Cooperative Innovation Center for Sustainable Pig Production, Wuhan, 430070, China.
| | - Shuhong Zhao
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of the Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China; The Cooperative Innovation Center for Sustainable Pig Production, Wuhan, 430070, China
| | - Xinyun Li
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of the Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China; The Cooperative Innovation Center for Sustainable Pig Production, Wuhan, 430070, China
| | - Jason S Kirk
- Department of Pharmacology & Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA
| | - Dean G Tang
- Department of Pharmacology & Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; Cancer Stem Cell Institute, Research Center for Translational Medicine, East Hospital, Tongji University School of Medicine, Shanghai, 200120, China.
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31
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Wang X, Dong B, Zhang K, Ji Z, Cheng C, Zhao H, Sheng Y, Li X, Fan L, Xue W, Gao WQ, Zhu HH. E-cadherin bridges cell polarity and spindle orientation to ensure prostate epithelial integrity and prevent carcinogenesis in vivo. PLoS Genet 2018; 14:e1007609. [PMID: 30118484 PMCID: PMC6115016 DOI: 10.1371/journal.pgen.1007609] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 08/29/2018] [Accepted: 08/02/2018] [Indexed: 12/24/2022] Open
Abstract
Cell polarity and correct mitotic spindle positioning are essential for the maintenance of a proper prostate epithelial architecture, and disruption of the two biological features occurs at early stages in prostate tumorigenesis. However, whether and how these two epithelial attributes are connected in vivo is largely unknown. We herein report that conditional genetic deletion of E-cadherin, a key component of adherens junctions, in a mouse model results in loss of prostate luminal cell polarity and randomization of spindle orientations. Critically, E-cadherin ablation causes prostatic hyperplasia which progresses to invasive adenocarcinoma. Mechanistically, E-cadherin and the spindle positioning determinant LGN interacts with the PDZ domain of cell polarity protein SCRIB and form a ternary protein complex to bridge cell polarity and cell division orientation. These findings provide a novel mechanism by which E-cadherin acts an anchor to maintain prostate epithelial integrity and to prevent carcinogenesis in vivo. Luminal cells are the most abundant type of the prostate epithelial cells. Most prostate cancers also display a luminal phenotype. Horizontal cell division of luminal cells allows the surface expansion of the secretory prostate lumen and meanwhile maintains the monolayer and polarized epithelial architecture. Disruption of the epithelial integrity and appearance of multilayer epithelia are early events in prostate adenocarcinoma development. However, the molecular mechanism that ensures the horizontal division in luminal cells remains largely unknown. Here, we generated a genetically engineered mouse model in which E-cadherin, a key component of the adherens junction that serves to connect the lateral plasma membrane of neighboring epithelial cells, was knocked out in the prostate luminal cells. E-cadherin deletion leads to loss of cell polarity and disoriented cell division, which subsequently causes dysregulated cell proliferation and strongly predisposes mice for prostate tumorigenesis. Importantly, we revealed that E-cadherin acts as an anchor to recruit cell polarity protein SCRIB and spindle positioning determinant LGN to the lateral cell membrane, thereby ensure a proper alignment of the cell division plane. All these findings uncover a novel mechanism by which E-cadherin links cell polarity and spindle orientation to keep prostate epithelial integrity and prevent carcinogenesis.
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Affiliation(s)
- Xue Wang
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Baijun Dong
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Kai Zhang
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Zhongzhong Ji
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Chaping Cheng
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Huifang Zhao
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Yaru Sheng
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaoxia Li
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Liancheng Fan
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wei Xue
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wei-Qiang Gao
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
- * E-mail: (W-QG); (HHZ)
| | - Helen He Zhu
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- * E-mail: (W-QG); (HHZ)
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32
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Sandoval GJ, Pulice JL, Pakula H, Schenone M, Takeda DY, Pop M, Boulay G, Williamson KE, McBride MJ, Pan J, St Pierre R, Hartman E, Garraway LA, Carr SA, Rivera MN, Li Z, Ronco L, Hahn WC, Kadoch C. Binding of TMPRSS2-ERG to BAF Chromatin Remodeling Complexes Mediates Prostate Oncogenesis. Mol Cell 2018; 71:554-566.e7. [PMID: 30078722 PMCID: PMC6140332 DOI: 10.1016/j.molcel.2018.06.040] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 06/04/2018] [Accepted: 06/25/2018] [Indexed: 12/21/2022]
Abstract
Chromosomal rearrangements resulting in the fusion of TMPRSS2, an androgen-regulated gene, and the ETS family transcription factor ERG occur in over half of prostate cancers. However, the mechanism by which ERG promotes oncogenic gene expression and proliferation remains incompletely understood. Here, we identify a binding interaction between ERG and the mammalian SWI/SNF (BAF) ATP-dependent chromatin remodeling complex, which is conserved among other oncogenic ETS factors, including ETV1, ETV4, and ETV5. We find that ERG drives genome-wide retargeting of BAF complexes in a manner dependent on binding of ERG to the ETS DNA motif. Moreover, ERG requires intact BAF complexes for chromatin occupancy and BAF complex ATPase activity for target gene regulation. In a prostate organoid model, BAF complexes are required for ERG-mediated basal-to-luminal transition, a hallmark of ERG activity in prostate cancer. These observations suggest a fundamental interdependence between ETS transcription factors and BAF chromatin remodeling complexes in cancer.
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Affiliation(s)
- Gabriel J Sandoval
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - John L Pulice
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Hubert Pakula
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | | | - David Y Takeda
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Marius Pop
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Gaylor Boulay
- Broad Institute of Harvard and MIT, Cambridge, MA, USA; Department of Pathology and MGH Cancer Center, Massachusetts General Hospital, Boston, MA, USA
| | - Kaylyn E Williamson
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Matthew J McBride
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA; Chemical Biology Program, Harvard Medical School, Boston, MA, USA
| | - Joshua Pan
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Roodolph St Pierre
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Chemical Biology Program, Harvard Medical School, Boston, MA, USA
| | - Emily Hartman
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Levi A Garraway
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Steven A Carr
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Miguel N Rivera
- Broad Institute of Harvard and MIT, Cambridge, MA, USA; Department of Pathology and MGH Cancer Center, Massachusetts General Hospital, Boston, MA, USA
| | - Zhe Li
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | | | - William C Hahn
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA.
| | - Cigall Kadoch
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA.
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33
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Li Q, Alsaidan OA, Rai S, Wu M, Shen H, Beharry Z, Almada LL, Fernandez-Zapico ME, Wang L, Cai H. Stromal Gli signaling regulates the activity and differentiation of prostate stem and progenitor cells. J Biol Chem 2018; 293:10547-10560. [PMID: 29773652 DOI: 10.1074/jbc.ra118.003255] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 05/05/2018] [Indexed: 12/18/2022] Open
Abstract
Interactions between cells in the stroma and epithelium facilitate prostate stem cell activity and tissue regeneration capacity. Numerous molecular signal transduction pathways, including the induction of sonic hedgehog (Shh) to activate the Gli transcription factors, are known to mediate the cross-talk of these two cellular compartments. However, the details of how these signaling pathways regulate prostate stem and progenitor cell activity remain elusive. Here we demonstrate that, although cell-autonomous epithelial Shh-Gli signaling is essential to determine the expression levels of basal cell markers and the renewal potential of epithelial stem and progenitor cells, stromal Gli signaling regulates prostate stem and progenitor cell activity by increasing the number and size of prostate spheroids in vitro Blockade of stromal Gli signaling also inhibited prostate tissue regeneration in vivo The inhibition of stromal Gli signaling suppressed the differentiation of basal and progenitor cells to luminal cells and limited prostate tubule secretory capability. Additionally, stromal cells were able to compensate for the deficiency of epithelial Shh signaling in prostate tissue regeneration. Mechanistically, suppression of Gli signaling increased the signaling factor transforming growth factor β (TGFβ) in stromal cells. Elevation of exogenous TGFβ1 levels inhibited prostate spheroid formation, suggesting that a stromal Gli-TGFβ signaling axis regulates the activity of epithelial progenitor cells. Our study illustrates that Gli signaling regulates epithelial stem cell activity and renewal potential in both epithelial and stromal compartments.
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Affiliation(s)
- Qianjin Li
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Omar A Alsaidan
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Sumit Rai
- the Carbohydrate Research Center and Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602
| | - Meng Wu
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Huifeng Shen
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Zanna Beharry
- the Department of Chemistry and Physics, Florida Gulf Coast University, Fort Myers, Florida 33965, and
| | - Luciana L Almada
- the Schulze Center for Novel Therapeutics, Division of Oncology Research, Mayo Clinic, Rochester, Minnesota 55905
| | - Martin E Fernandez-Zapico
- the Schulze Center for Novel Therapeutics, Division of Oncology Research, Mayo Clinic, Rochester, Minnesota 55905
| | - Lianchun Wang
- the Carbohydrate Research Center and Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602
| | - Houjian Cai
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602,
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34
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Li Q, Alsaidan OA, Ma Y, Kim S, Liu J, Albers T, Liu K, Beharry Z, Zhao S, Wang F, Lebedyeva I, Cai H. Pharmacologically targeting the myristoylation of the scaffold protein FRS2α inhibits FGF/FGFR-mediated oncogenic signaling and tumor progression. J Biol Chem 2018. [PMID: 29540482 DOI: 10.1074/jbc.ra117.000940] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Fibroblast growth factor (FGF)/FGF receptor (FGFR) signaling facilitates tumor initiation and progression. Although currently approved inhibitors of FGFR kinase have shown therapeutic benefit in clinical trials, overexpression or mutations of FGFRs eventually confer drug resistance and thereby abrogate the desired activity of kinase inhibitors in many cancer types. In this study, we report that loss of myristoylation of fibroblast growth factor receptor substrate 2 (FRS2α), a scaffold protein essential for FGFR signaling, inhibits FGF/FGFR-mediated oncogenic signaling and FGF10-induced tumorigenesis. Moreover, a previously synthesized myristoyl-CoA analog, B13, which targets the activity of N-myristoyltransferases, suppressed FRS2α myristoylation and decreased the phosphorylation with mild alteration of FRS2α localization at the cell membrane. B13 inhibited oncogenic signaling induced by WT FGFRs or their drug-resistant mutants (FGFRsDRM). B13 alone or in combination with an FGFR inhibitor suppressed FGF-induced WT FGFR- or FGFRDRM-initiated phosphoinositide 3-kinase (PI3K) activity or MAPK signaling, inducing cell cycle arrest and thereby inhibiting cell proliferation and migration in several cancer cell types. Finally, B13 significantly inhibited the growth of xenograft tumors without pathological toxicity to the liver, kidney, or lung in vivo In summary, our study suggests a possible therapeutic approach for inhibiting FGF/FGFR-mediated cancer progression and drug-resistant FGF/FGFR mutants.
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Affiliation(s)
- Qianjin Li
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, and
| | - Omar Awad Alsaidan
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, and
| | - Yongjie Ma
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, and
| | - Sungjin Kim
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, and
| | - Junchen Liu
- the Center for Cancer and Stem Cell Biology, Institute of Biosciences and Technology, Texas A&M University Health Science Center, Houston, Texas 77030
| | | | - Kebin Liu
- Biochemistry and Molecular Biology, Augusta University, Augusta, Georgia 30912, and
| | - Zanna Beharry
- the Department of Chemistry and Physics, Florida Gulf Coast University, Fort Myers, Florida 33965
| | - Shaying Zhao
- the Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia 30602
| | - Fen Wang
- the Center for Cancer and Stem Cell Biology, Institute of Biosciences and Technology, Texas A&M University Health Science Center, Houston, Texas 77030
| | | | - Houjian Cai
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, and
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35
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Li Q, Ingram L, Kim S, Beharry Z, Cooper JA, Cai H. Paracrine Fibroblast Growth Factor Initiates Oncogenic Synergy with Epithelial FGFR/Src Transformation in Prostate Tumor Progression. Neoplasia 2018; 20:233-243. [PMID: 29444487 PMCID: PMC5814375 DOI: 10.1016/j.neo.2018.01.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 01/07/2018] [Accepted: 01/11/2018] [Indexed: 12/15/2022] Open
Abstract
Cross talk of stromal-epithelial cells plays an essential role in both normal development and tumor initiation and progression. Fibroblast growth factor (FGF)-FGF receptor (FGFR)-Src kinase axis is one of the major signal transduction pathways to mediate this cross talk. Numerous genomic studies have demonstrated that expression levels of FGFR/Src are deregulated in a variety of cancers including prostate cancer; however, the role that paracrine FGF (from stromal cells) plays in dysregulated expression of epithelial FGFRs/Src and tumor progression in vivo is not well evaluated. In this study, we demonstrate that ectopic expression of wild-type FGFR1/2 or Src kinase in epithelial cells was not sufficient to initiate prostate tumorigenesis under a normal stromal microenvironment in vivo. However, paracrine FGF10 synergized with ectopic expression of epithelial FGFR1 or FGFR2 to induce epithelial-mesenchymal transition. Additionally, paracrine FGF10 sensitized FGFR2-transformed epithelial cells to initiate prostate tumorigenesis. Next, paracrine FGF10 also synergized with overexpression of epithelial Src kinase to high-grade tumors. But loss of the myristoylation site in Src kinase inhibited paracrine FGF10-induced prostate tumorigenesis. Loss of myristoylation alters Src levels in the cell membrane and inhibited FGF-mediated signaling including inhibition of the phosphotyrosine pattern and FAK phosphorylation. Our study demonstrates the potential tumor progression by simultaneous deregulation of proteins in the FGF/FGFRs/Src signal axis and provides a therapeutic strategy of targeting myristoylation of Src kinase to interfere with the tumorigenic process.
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Affiliation(s)
- Qianjin Li
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Lishann Ingram
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Sungjin Kim
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Zanna Beharry
- Department of Chemistry and Physics, Florida Gulf Coast University, Fort Myers, Florida 33965
| | | | - Houjian Cai
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602.
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36
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Brocqueville G, Chmelar RS, Bauderlique-Le Roy H, Deruy E, Tian L, Vessella RL, Greenberg NM, Rohrschneider LR, Bourette RP. s-SHIP expression identifies a subset of murine basal prostate cells as neonatal stem cells. Oncotarget 2018; 7:29228-44. [PMID: 27081082 PMCID: PMC5045392 DOI: 10.18632/oncotarget.8709] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 03/28/2016] [Indexed: 12/12/2022] Open
Abstract
Isolation of prostate stem cells (PSCs) is crucial for understanding their biology during normal development and tumorigenesis. In this aim, we used a transgenic mouse model expressing GFP from the stem cell-specific s-SHIP promoter to mark putative stem cells during postnatal prostate development. Here we show that cells identified by GFP expression are present transiently during early prostate development and localize to the basal cell layer of the epithelium. These prostate GFP+ cells are a subpopulation of the Lin- CD24+ Sca-1+ CD49f+ cells and are capable of self-renewal together with enhanced growth potential in sphere-forming assay in vitro, a phenotype consistent with that of a PSC population. Transplantation assays of prostate GFP+ cells demonstrate reconstitution of prostate ducts containing both basal and luminal cells in renal grafts. Altogether, these results demonstrate that s-SHIP promoter expression is a new marker for neonatal basal prostate cells exhibiting stem cell properties that enables PSCs in situ identification and isolation via a single consistent parameter. Transcriptional profiling of these GFP+ neonatal stem cells showed an increased expression of several components of the Wnt signaling pathway. It also identified stem cell regulators with potential applications for further analyses of normal and cancer stem cells.
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Affiliation(s)
- Guillaume Brocqueville
- University of Lille, CNRS, Institut Pasteur de Lille, UMR 8161-M3T-Mechanisms of Tumorigenesis and Targeted Therapies, SIRIC ONCOLille, F-59000 Lille, France
| | - Renee S Chmelar
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Hélène Bauderlique-Le Roy
- University of Lille, CNRS, Institut Pasteur de Lille, UMR 8161-M3T-Mechanisms of Tumorigenesis and Targeted Therapies, SIRIC ONCOLille, F-59000 Lille, France
| | - Emeric Deruy
- BioImaging Center Lille, Institut Pasteur de Lille, University of Lille, F-59000 Lille, France
| | - Lu Tian
- University of Lille, CNRS, Institut Pasteur de Lille, UMR 8161-M3T-Mechanisms of Tumorigenesis and Targeted Therapies, SIRIC ONCOLille, F-59000 Lille, France
| | - Robert L Vessella
- Department of Urology, University of Washington, Seattle, WA 98195, USA
| | - Norman M Greenberg
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.,Present address: NMG Scientific Consulting, North Potomac, MD 20878, USA
| | - Larry R Rohrschneider
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Roland P Bourette
- University of Lille, CNRS, Institut Pasteur de Lille, UMR 8161-M3T-Mechanisms of Tumorigenesis and Targeted Therapies, SIRIC ONCOLille, F-59000 Lille, France
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37
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Kim S, Yang X, Li Q, Wu M, Costyn L, Beharry Z, Bartlett MG, Cai H. Myristoylation of Src kinase mediates Src-induced and high-fat diet-accelerated prostate tumor progression in mice. J Biol Chem 2017; 292:18422-18433. [PMID: 28939770 DOI: 10.1074/jbc.m117.798827] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 09/21/2017] [Indexed: 12/11/2022] Open
Abstract
Exogenous fatty acids provide substrates for energy production and biogenesis of the cytoplasmic membrane, but they also enhance cellular signaling during cancer cell proliferation. However, it remains controversial whether dietary fatty acids are correlated with tumor progression. In this study, we demonstrate that increased Src kinase activity is associated with high-fat diet-accelerated progression of prostate tumors and that Src kinases mediate this pathological process. Moreover, in the in vivo prostate regeneration assay, host SCID mice carrying Src(Y529F)-transduced regeneration tissues were fed a low-fat diet or a high-fat diet and treated with vehicle or dasatinib. The high-fat diet not only accelerated Src-induced prostate tumorigenesis in mice but also compromised the inhibitory effect of the anticancer drug dasatinib on Src kinase oncogenic potential in vivo We further show that myristoylation of Src kinase is essential to facilitate Src-induced and high-fat diet-accelerated tumor progression. Mechanistically, metabolism of exogenous myristic acid increased the biosynthesis of myristoyl CoA and myristoylated Src and promoted Src kinase-mediated oncogenic signaling in human cells. Of the fatty acids tested, only exogenous myristic acid contributed to increased intracellular myristoyl CoA levels. Our results suggest that targeting Src kinase myristoylation, which is required for Src kinase association at the cellular membrane, blocks dietary fat-accelerated tumorigenesis in vivo Our findings uncover the molecular basis of how the metabolism of myristic acid stimulates high-fat diet-mediated prostate tumor progression.
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Affiliation(s)
- Sungjin Kim
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602 and
| | - Xiangkun Yang
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602 and
| | - Qianjin Li
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602 and
| | - Meng Wu
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602 and
| | - Leah Costyn
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602 and
| | - Zanna Beharry
- the Department of Chemistry and Physics, Florida Gulf Coast University, Fort Myers, Florida 33965
| | - Michael G Bartlett
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602 and
| | - Houjian Cai
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602 and
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38
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Moad M, Hannezo E, Buczacki SJ, Wilson L, El-Sherif A, Sims D, Pickard R, Wright NA, Williamson SC, Turnbull DM, Taylor RW, Greaves L, Robson CN, Simons BD, Heer R. Multipotent Basal Stem Cells, Maintained in Localized Proximal Niches, Support Directed Long-Ranging Epithelial Flows in Human Prostates. Cell Rep 2017; 20:1609-1622. [PMID: 28813673 PMCID: PMC5565638 DOI: 10.1016/j.celrep.2017.07.061] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 05/24/2017] [Accepted: 07/21/2017] [Indexed: 12/15/2022] Open
Abstract
Sporadic mitochondrial DNA mutations serve as clonal marks providing access to the identity and lineage potential of stem cells within human tissues. By combining quantitative clonal mapping with 3D reconstruction of adult human prostates, we show that multipotent basal stem cells, confined to discrete niches in juxta-urethral ducts, generate bipotent basal progenitors in directed epithelial migration streams. Basal progenitors are then dispersed throughout the entire glandular network, dividing and differentiating to replenish the loss of apoptotic luminal cells. Rare lineage-restricted luminal stem cells, and their progeny, are confined to proximal ducts and provide only minor contribution to epithelial homeostasis. In situ cell capture from clonal maps identified delta homolog 1 (DLK1) enrichment of basal stem cells, which was validated in functional spheroid assays. This study establishes significant insights into niche organization and function of prostate stem and progenitor cells, with implications for disease.
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Affiliation(s)
- Mohammad Moad
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4AD, UK
| | - Edouard Hannezo
- Cavendish Laboratory, Department of Physics, University of Cambridge, J.J. Thomson Avenue, Cambridge CB3 0HE, UK; Wellcome Trust/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge CB2 1QN, UK
| | - Simon J Buczacki
- Cancer Research UK, Cambridge Institute, University of Cambridge, Cambridge CB2 0RE, UK
| | - Laura Wilson
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4AD, UK
| | - Amira El-Sherif
- Department of Histopathology, Royal Victoria Infirmary, Newcastle upon Tyne NE1 4LP, UK; Department of Pathology, Faculty of Medicine, Menoufia University, Menoufia, Egypt
| | - David Sims
- Computational Genomics Analysis and Training (CGAT), MRC Functional Genomics Unit, Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3PT, UK
| | - Robert Pickard
- Institute of Cellular Medicine, Medical School, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Nicholas A Wright
- Barts Cancer Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Stuart C Williamson
- Clinical and Experimental Pharmacology Group, University of Manchester, Manchester M13 9PL, UK
| | - Doug M Turnbull
- Wellcome Trust Centre for Mitochondrial Research, Institute of Neuroscience, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; Newcastle Centre for Ageing and Vitality, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Robert W Taylor
- Wellcome Trust Centre for Mitochondrial Research, Institute of Neuroscience, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Laura Greaves
- Wellcome Trust Centre for Mitochondrial Research, Institute of Neuroscience, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; Newcastle Centre for Ageing and Vitality, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Craig N Robson
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4AD, UK
| | - Benjamin D Simons
- Cavendish Laboratory, Department of Physics, University of Cambridge, J.J. Thomson Avenue, Cambridge CB3 0HE, UK; Wellcome Trust/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge CB2 1QN, UK; Wellcome Trust/Medical Research Council Stem Cell Institute, Cambridge CB2 1QR, UK.
| | - Rakesh Heer
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4AD, UK.
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39
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Strand DW, Costa DN, Francis F, Ricke WA, Roehrborn CG. Targeting phenotypic heterogeneity in benign prostatic hyperplasia. Differentiation 2017; 96:49-61. [PMID: 28800482 DOI: 10.1016/j.diff.2017.07.005] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 07/17/2017] [Accepted: 07/18/2017] [Indexed: 02/07/2023]
Abstract
Benign prostatic hyperplasia and associated lower urinary tract symptoms remain difficult to treat medically, resulting in hundreds of thousands of surgeries performed annually in elderly males. New therapies have not improved clinical outcomes since alpha blockers and 5 alpha reductase inhibitors were introduced in the 1990s. An underappreciated confounder to identifying novel targets is pathological heterogeneity. Individual patients display unique phenotypes, composed of distinct cell types. We have yet to develop a cellular or molecular understanding of these unique phenotypes, which has led to failure in developing targeted therapies for personalized medicine. This review covers the strategic experimental approach to unraveling the cellular pathogenesis of discrete BPH phenotypes and discusses how to incorporate these findings into the clinic to improve outcomes.
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Affiliation(s)
- Douglas W Strand
- Department of Urology, University of Texas Southwestern Medical Center, USA.
| | - Daniel N Costa
- Department of Radiology, University of Texas Southwestern Medical Center, USA
| | - Franto Francis
- Department of Pathology, University of Texas Southwestern Medical Center, USA
| | - William A Ricke
- Department of Urology, University of Wisconsin School of Medicine, USA
| | - Claus G Roehrborn
- Department of Urology, University of Texas Southwestern Medical Center, USA
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40
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Sackmann Sala L, Boutillon F, Menara G, De Goyon-Pélard A, Leprévost M, Codzamanian J, Lister N, Pencik J, Clark A, Cagnard N, Bole-Feysot C, Moriggl R, Risbridger GP, Taylor RA, Kenner L, Guidotti JE, Goffin V. A rare castration-resistant progenitor cell population is highly enriched in Pten-null prostate tumours. J Pathol 2017; 243:51-64. [DOI: 10.1002/path.4924] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 04/27/2017] [Accepted: 05/28/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Lucila Sackmann Sala
- Institut Necker Enfants Malades (INEM), Inserm U1151-CNRS UMR 8253; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
| | - Florence Boutillon
- Institut Necker Enfants Malades (INEM), Inserm U1151-CNRS UMR 8253; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
| | - Giulia Menara
- Institut Necker Enfants Malades (INEM), Inserm U1151-CNRS UMR 8253; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
| | - Andréa De Goyon-Pélard
- Institut Necker Enfants Malades (INEM), Inserm U1151-CNRS UMR 8253; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
| | - Mylène Leprévost
- Institut Necker Enfants Malades (INEM), Inserm U1151-CNRS UMR 8253; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
| | - Julie Codzamanian
- Institut Necker Enfants Malades (INEM), Inserm U1151-CNRS UMR 8253; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
| | - Natalie Lister
- Monash Partners Comprehensive Cancer Consortium and Cancer Program, Monash Biomedicine Discovery Institute, Prostate Cancer Research Group, Departments of Physiology and Anatomy and Developmental Biology; Monash University; Melbourne Victoria Australia
| | - Jan Pencik
- Clinical Institute of Pathology; Medical University of Vienna; Vienna Austria
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy; Vienna Austria
| | - Ashlee Clark
- Monash Partners Comprehensive Cancer Consortium and Cancer Program, Monash Biomedicine Discovery Institute, Prostate Cancer Research Group, Departments of Physiology and Anatomy and Developmental Biology; Monash University; Melbourne Victoria Australia
| | - Nicolas Cagnard
- Bioinformatics Core Facility, Inserm US 24-CNRS UMS 3633-SFR Necker; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
| | - Christine Bole-Feysot
- Genomics Core Facility, Inserm US 24-CNRS UMS 3633-SFR Necker; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
| | - Richard Moriggl
- Ludwig Boltzmann Institute for Cancer Research (LBI-CR); Vienna Austria
- Institute of Animal Breeding and Genetics; University of Veterinary Medicine Vienna, Medical University of Vienna; Vienna Austria
| | - Gail P Risbridger
- Monash Partners Comprehensive Cancer Consortium and Cancer Program, Monash Biomedicine Discovery Institute, Prostate Cancer Research Group, Departments of Physiology and Anatomy and Developmental Biology; Monash University; Melbourne Victoria Australia
| | - Renea A Taylor
- Monash Partners Comprehensive Cancer Consortium and Cancer Program, Monash Biomedicine Discovery Institute, Prostate Cancer Research Group, Departments of Physiology and Anatomy and Developmental Biology; Monash University; Melbourne Victoria Australia
| | - Lukas Kenner
- Clinical Institute of Pathology; Medical University of Vienna; Vienna Austria
- Ludwig Boltzmann Institute for Cancer Research (LBI-CR); Vienna Austria
- Department of Pathology of Laboratory Animals; University of Veterinary Medicine Vienna; Vienna Austria
| | - Jacques-Emmanuel Guidotti
- Institut Necker Enfants Malades (INEM), Inserm U1151-CNRS UMR 8253; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
| | - Vincent Goffin
- Institut Necker Enfants Malades (INEM), Inserm U1151-CNRS UMR 8253; University Paris Descartes, Sorbonne Paris Cité, Faculty of Medicine; Paris France
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41
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Abstract
Cell and tissue specific somatic stem cells develop as dynamic populations of precursor cells to discrete tissue and organ differentiation during embryonic and fetal stages and their potential evolves with development. Some of their progeny are sequestered into separate cell niches of tissues as adult somatic stem cells at various times during organ development and differentiation These are diverse cell populations of stem and progenitor cells that respond to homeostatic needs for cell and tissue maintenance and the cycling of differentiated cells for physiological/ endocrinological changes. Nominally, multipotent stem cells in one or more niches follow specific lineages of differentiation that can be followed by diverse markers of differentiation. The activation of precursors appears to be stochastic and results in a population of heterogeneous progenitor cells. When variations in the functional need of the tissue or organ occurs, the progenitor cells exhibit flexibility in their differentiation capacity. Regulation of the progenitors is the result of signals from the stem cell niche that can cause adaptive changes in the behavior or function of the stem -progenitor cell lineage. A possible mechanism may be alteration in the differentiation capacity of the resident or introduced cells. Certain quiescent stem cells also serve as a potential cell reservoir for trauma induced cell regeneration through adaptive changes in differentiation of stem cells, progenitor cells and differentiated cells. If the stem-progenitor cell population is normally depleted or destroyed by trauma, differentiated cells from the niche microenvironment can restore the specific stem potency which suggests the process of dedifferentiation.
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Affiliation(s)
- Kenyon S Tweedell
- Department of Biological Sciences, University of Notre Dame, Notre Dame IN 46556 USA
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42
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Shafer MER, Nguyen AHT, Tremblay M, Viala S, Béland M, Bertos NR, Park M, Bouchard M. Lineage Specification from Prostate Progenitor Cells Requires Gata3-Dependent Mitotic Spindle Orientation. Stem Cell Reports 2017; 8:1018-1031. [PMID: 28285879 PMCID: PMC5390093 DOI: 10.1016/j.stemcr.2017.02.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 02/02/2017] [Accepted: 02/03/2017] [Indexed: 12/31/2022] Open
Abstract
During prostate development, basal and luminal cell lineages are generated through symmetric and asymmetric divisions of bipotent basal cells. However, the extent to which spindle orientation controls division symmetry or cell fate, and the upstream factors regulating this process, are still elusive. We report that GATA3 is expressed in both prostate basal progenitor and luminal cells and that loss of GATA3 leads to a mislocalization of PRKCZ, resulting in mitotic spindle randomization during progenitor cell division. Inherently proliferative intermediate progenitor cells accumulate, leading to an expansion of the luminal compartment. These defects ultimately result in a loss of tissue polarity and defective branching morphogenesis. We further show that disrupting the interaction between PRKCZ and PARD6B is sufficient to recapitulate the spindle and cell lineage phenotypes. Collectively, these results identify a critical role for GATA3 in prostate lineage specification, and further highlight the importance of regulating spindle orientation for hierarchical cell lineage organization. Gata3 regulates prostate lineage specification and tissue architecture Loss of Gata3 causes aPKC mislocalization and mitotic spindle randomization aPKC-Par6 decoupling randomizes the spindle and perturbs lineage specification Spindle regulation prevents progenitor cell accumulation and tissue hyperplasia
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Affiliation(s)
- Maxwell E R Shafer
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, 1160 Pine Avenue West, Room 415, Montreal, QC H3A 1A3, Canada; Department of Biochemistry, McGill University, 3655 Promenade Sir William Osler, Montreal, QC H3G 1Y6, Canada
| | - Alana H T Nguyen
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, 1160 Pine Avenue West, Room 415, Montreal, QC H3A 1A3, Canada
| | - Mathieu Tremblay
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, 1160 Pine Avenue West, Room 415, Montreal, QC H3A 1A3, Canada; Department of Biochemistry, McGill University, 3655 Promenade Sir William Osler, Montreal, QC H3G 1Y6, Canada
| | - Sophie Viala
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, 1160 Pine Avenue West, Room 415, Montreal, QC H3A 1A3, Canada; Department of Biochemistry, McGill University, 3655 Promenade Sir William Osler, Montreal, QC H3G 1Y6, Canada
| | - Mélanie Béland
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, 1160 Pine Avenue West, Room 415, Montreal, QC H3A 1A3, Canada
| | - Nicholas R Bertos
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, 1160 Pine Avenue West, Room 415, Montreal, QC H3A 1A3, Canada
| | - Morag Park
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, 1160 Pine Avenue West, Room 415, Montreal, QC H3A 1A3, Canada; Department of Biochemistry, McGill University, 3655 Promenade Sir William Osler, Montreal, QC H3G 1Y6, Canada; Departments of Medicine and Oncology, McGill University, Montreal, QC H4A 3T2, Canada
| | - Maxime Bouchard
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, 1160 Pine Avenue West, Room 415, Montreal, QC H3A 1A3, Canada; Department of Biochemistry, McGill University, 3655 Promenade Sir William Osler, Montreal, QC H3G 1Y6, Canada.
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43
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Pakula H, Xiang D, Li Z. A Tale of Two Signals: AR and WNT in Development and Tumorigenesis of Prostate and Mammary Gland. Cancers (Basel) 2017; 9:E14. [PMID: 28134791 PMCID: PMC5332937 DOI: 10.3390/cancers9020014] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 01/19/2017] [Accepted: 01/24/2017] [Indexed: 12/13/2022] Open
Abstract
Prostate cancer (PCa) is one of the most common cancers and among the leading causes of cancer deaths for men in industrialized countries. It has long been recognized that the prostate is an androgen-dependent organ and PCa is an androgen-dependent disease. Androgen action is mediated by the androgen receptor (AR). Androgen deprivation therapy (ADT) is the standard treatment for metastatic PCa. However, almost all advanced PCa cases progress to castration-resistant prostate cancer (CRPC) after a period of ADT. A variety of mechanisms of progression from androgen-dependent PCa to CRPC under ADT have been postulated, but it remains largely unclear as to when and how castration resistance arises within prostate tumors. In addition, AR signaling may be modulated by extracellular factors among which are the cysteine-rich glycoproteins WNTs. The WNTs are capable of signaling through several pathways, the best-characterized being the canonical WNT/β-catenin/TCF-mediated canonical pathway. Recent studies from sequencing PCa genomes revealed that CRPC cells frequently harbor mutations in major components of the WNT/β-catenin pathway. Moreover, the finding of an interaction between β-catenin and AR suggests a possible mechanism of cross talk between WNT and androgen/AR signaling pathways. In this review, we discuss the current knowledge of both AR and WNT pathways in prostate development and tumorigenesis, and their interaction during development of CRPC. We also review the possible therapeutic application of drugs that target both AR and WNT/β-catenin pathways. Finally, we extend our review of AR and WNT signaling to the mammary gland system and breast cancer. We highlight that the role of AR signaling and its interaction with WNT signaling in these two hormone-related cancer types are highly context-dependent.
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Affiliation(s)
- Hubert Pakula
- Division of Genetics, Brigham and Women's Hospital, 77 Avenue Louis Pasteur, Room 466, Boston, MA 02115, USA.
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA.
| | - Dongxi Xiang
- Division of Genetics, Brigham and Women's Hospital, 77 Avenue Louis Pasteur, Room 466, Boston, MA 02115, USA.
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA.
| | - Zhe Li
- Division of Genetics, Brigham and Women's Hospital, 77 Avenue Louis Pasteur, Room 466, Boston, MA 02115, USA.
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA.
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Skurikhin EG, Pakhomova AV, Pershina OV, Ermolaeva LA, Ermakova NN, Krupin VA, Pan ES, Kudryashova AI, Rybalkina OY, Zhdanov VV, Goldberg VE, Dygai AM. Regenerative Potential of Stem and Progenitor Cells from Ischemic Testes of C57Bl/6 Mice in Culture and in the Model of Spermatogenesis Suppression Caused by Busulfan. Bull Exp Biol Med 2017; 162:400-405. [PMID: 28091913 DOI: 10.1007/s10517-017-3625-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Indexed: 01/15/2023]
Abstract
The regenerative potential of stem and progenitor cells from ischemic testes of C57Bl/6 mice was studied in vitro (cell culture) and in vivo (mouse model of busulfan-induced suppression of spermatogenesis). Spermatogonial stem cells with phenotypes CD117-CD90+ and CD51-CD24+CD52+ from ischemic testes demonstrated 33-fold and 7-fold increments of cell mass and generated colonies in vitro. Epithelial (CD45-CD31-Sca-1+CD49f+) and endothelial (CD45-CD31+) precursors exhibited lower self-renewal capacity. On day 30 after injection of stem and progenitor cells from ischemic testes to the rete testis zone of the testes of busulfantreated animals, an increase in the count of CD117-CD90+ spermatogonial stem cells, total count, and mobile sperm count in the testes of recipient mice was observed. In addition, we observed an increase in Sca-1+ cell count, recovery of the spermatogenic epithelium in the seminiferous tubules, and appearance of immature Leydig cells in "busulfan" testes; the level of tissue testosterone and fertility index also increased.
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Affiliation(s)
- E G Skurikhin
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
| | - A V Pakhomova
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia.
| | - O V Pershina
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
| | - L A Ermolaeva
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
| | - N N Ermakova
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
| | - V A Krupin
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
| | - E S Pan
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
| | - A I Kudryashova
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
| | - O Yu Rybalkina
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
| | - V V Zhdanov
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
| | | | - A M Dygai
- E. D. Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk, Russia
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45
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An N, Cen B, Cai H, Song JH, Kraft A, Kang Y. Pim1 kinase regulates c-Kit gene translation. Exp Hematol Oncol 2016; 5:31. [PMID: 28042518 PMCID: PMC5200960 DOI: 10.1186/s40164-016-0060-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 12/03/2016] [Indexed: 01/13/2023] Open
Abstract
Background Receptor tyrosine kinase, c-Kit (CD117) plays a pivotal role in the maintenance and expansion of hematopoietic stem/progenitor cells (HSPCs). Additionally, over-expression and/or mutational activation of c-Kit have been implicated in numerous malignant diseases including acute myeloid leukemia. However, the translational regulation of c-Kit expression remains largely unknown. Methods and results We demonstrated that loss of Pim1 led to specific down-regulation of c-Kit expression in HSPCs of Pim1−/− mice and Pim1−/−2−/−3−/− triple knockout (TKO) mice, and resulted in attenuated ERK and STAT3 signaling in response to stimulation with stem cell factor. Transduction of c-Kit restored the defects in colony forming capacity seen in HSPCs from Pim1−/− and TKO mice. Pharmacologic inhibition and genetic modification studies using human megakaryoblastic leukemia cells confirmed the regulation of c-Kit expression by Pim1 kinase: i.e., Pim1-specific shRNA knockdown down-regulated the expression of c-Kit whereas overexpression of Pim1 up-regulated the expression of c-Kit. Mechanistically, inhibition or knockout of Pim1 kinase did not affect the transcription of c-Kit gene. Pim1 kinase enhanced c-Kit 35S methionine labeling and increased the incorporation of c-Kit mRNAs into the polysomes and monosomes, demonstrating that Pim1 kinase regulates c-Kit expression at the translational level. Conclusions Our study provides the first evidence that Pim1 regulates c-Kit gene translation and has important implications in hematopoietic stem cell transplantation and cancer treatment.
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Affiliation(s)
- Ningfei An
- Department of Pathology, University of Chicago, Chicago, USA
| | - Bo Cen
- Hollings Cancer Center, Medical University of South Carolina, Charleston, USA
| | - Houjian Cai
- Department of Pharmaceutical & Biomedical Sciences, University of Georgia, Athens, USA
| | - Jin H Song
- The University of Arizona Cancer Center, University of Arizona, Tucson, USA
| | - Andrew Kraft
- The University of Arizona Cancer Center, University of Arizona, Tucson, USA
| | - Yubin Kang
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University, DUMC 3961, Durham, NC 27710 USA
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46
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Schubbert S, Jiao J, Ruscetti M, Nakashima J, Wu S, Lei H, Xu Q, Yi W, Zhu H, Wu H. Methods for PTEN in Stem Cells and Cancer Stem Cells. Methods Mol Biol 2016; 1388:233-85. [PMID: 27033080 DOI: 10.1007/978-1-4939-3299-3_15] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
PTEN (phosphatase and tensin homologue) is the first tumor suppressor identified to have phosphatase activity and its gene is the second most frequently deleted or mutated tumor-suppressor gene associated with human cancers. Germline PTEN mutations are the cause of three inherited autosomal dominant disorders. Phosphatidylinositol 3,4,5,-triphosphate (PIP3), the product of the PI3 kinase, is one of the key intracellular targets of PTEN's phosphatase activity, although PTEN's phosphatase-independent activities have also been identified. PTEN is critical for stem cell maintenance, which contributes to its controlled tumorigenesis. PTEN loss leads the development of cancer stem cells (CSCs) that share properties with somatic stem cells, including the capacity for self-renewal and multi-lineage differentiation. Methods to isolate and functionally test stem cells and CSCs are important for understanding PTEN functions and the development of therapeutic approaches to target CSCs without having adverse effects on normal stem cells. Here, we describe protocols for the isolation and functional analysis of PTEN deficient embryonic stem cells, hematopoietic stem cells and leukemia-initiating cells (LICs), neural stem cells, and prostate stem cells and CSCs.
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Affiliation(s)
- Suzanne Schubbert
- Department of Molecular and Medical Pharmacology, University of California at Los Angeles, Los Angeles, CA, USA
| | - Jing Jiao
- Department of Molecular and Medical Pharmacology, University of California at Los Angeles, Los Angeles, CA, USA
| | - Marcus Ruscetti
- Department of Molecular and Medical Pharmacology, University of California at Los Angeles, Los Angeles, CA, USA
| | - Jonathan Nakashima
- Department of Molecular and Medical Pharmacology, University of California at Los Angeles, Los Angeles, CA, USA
| | - Shumin Wu
- Department of Molecular and Medical Pharmacology, University of California at Los Angeles, Los Angeles, CA, USA
| | - Hong Lei
- The MOE Key Laboratory of Cell Proliferation and Differentiation, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, 5 Yheyuan Road, Beijing, 100871, China
| | - Qinzhi Xu
- The MOE Key Laboratory of Cell Proliferation and Differentiation, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, 5 Yheyuan Road, Beijing, 100871, China
| | - Wenkai Yi
- The MOE Key Laboratory of Cell Proliferation and Differentiation, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, 5 Yheyuan Road, Beijing, 100871, China
| | - Haichuan Zhu
- The MOE Key Laboratory of Cell Proliferation and Differentiation, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, 5 Yheyuan Road, Beijing, 100871, China
| | - Hong Wu
- Department of Molecular and Medical Pharmacology, University of California at Los Angeles, Los Angeles, CA, USA. .,The MOE Key Laboratory of Cell Proliferation and Differentiation, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, 5 Yheyuan Road, Beijing, 100871, China.
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47
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Wu M, Ingram L, Tolosa EJ, Vera RE, Li Q, Kim S, Ma Y, Spyropoulos DD, Beharry Z, Huang J, Fernandez-Zapico ME, Cai H. Gli Transcription Factors Mediate the Oncogenic Transformation of Prostate Basal Cells Induced by a Kras-Androgen Receptor Axis. J Biol Chem 2016; 291:25749-25760. [PMID: 27760825 DOI: 10.1074/jbc.m116.753129] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 09/28/2016] [Indexed: 01/09/2023] Open
Abstract
Although the differentiation of oncogenically transformed basal progenitor cells is one of the key steps in prostate tumorigenesis, the mechanisms mediating this cellular process are still largely unknown. Here we demonstrate that an expanded p63+ and CK5+ basal/progenitor cell population, induced by the concomitant activation of oncogenic Kras(G12D) and androgen receptor (AR) signaling, underwent cell differentiation in vivo The differentiation process led to suppression of p63-expressing cells with a decreased number of CK5+ basal cells but an increase of CK8+ luminal tumorigenic cells and revealed a hierarchal lineage pattern consisting of p63+/CK5+ progenitor, CK5+/CK8+ transitional progenitor, and CK8+ differentiated luminal cells. Further analysis of the phenotype showed that Kras-AR axis-induced tumorigenesis was mediated by Gli transcription factors. Combined blocking of the activators of this family of proteins (Gli1 and Gli2) inhibited the proliferation of p63+ and CK5+ basal/progenitor cells and development of tumors. Finally, we identified that Gli1 and Gli2 exhibited different functions in the regulation of p63 expression or proliferation of p63+ cells in Kras-AR driven tumors. Gli2, but not Gli1, transcriptionally regulated the expression levels of p63 and prostate sphere formation. Our study provides evidence of a novel mechanism mediating pathological dysregulation of basal/progenitor cells through the differential activation of the Gli transcription factors. Also, these findings define Gli proteins as new downstream mediators of the Kras-AR axis in prostate carcinogenesis and open a potential therapeutic avenue of targeting prostate cancer progression by inhibiting Gli signaling.
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Affiliation(s)
- Meng Wu
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Lishann Ingram
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Ezequiel J Tolosa
- the Schulze Center for Novel Therapeutics, Division of Oncology Research, Mayo Clinic, Rochester, Minnesota 55905
| | - Renzo E Vera
- the Schulze Center for Novel Therapeutics, Division of Oncology Research, Mayo Clinic, Rochester, Minnesota 55905
| | - Qianjin Li
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Sungjin Kim
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Yongjie Ma
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602
| | - Demetri D Spyropoulos
- the Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, South Carolina 29425
| | - Zanna Beharry
- the Department of Chemistry and Physics, Florida Gulf Coast University, Fort Myers, Florida 33965, and
| | - Jiaoti Huang
- the Department of Pathology, School of Medicine, Duke University, Durham, North Carolina 27710
| | - Martin E Fernandez-Zapico
- the Schulze Center for Novel Therapeutics, Division of Oncology Research, Mayo Clinic, Rochester, Minnesota 55905
| | - Houjian Cai
- From the Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602,
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48
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Liu S, Cadaneanu RM, Zhang B, Huo L, Lai K, Li X, Galet C, Grogan TR, Elashoff D, Freedland SJ, Rettig M, Aronson WJ, Knudsen BS, Lewis MS, Garraway IP. Keratin 13 Is Enriched in Prostate Tubule-Initiating Cells and May Identify Primary Prostate Tumors that Metastasize to the Bone. PLoS One 2016; 11:e0163232. [PMID: 27711225 PMCID: PMC5053503 DOI: 10.1371/journal.pone.0163232] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 09/06/2016] [Indexed: 01/14/2023] Open
Abstract
Background Benign human prostate tubule-initiating cells (TIC) and aggressive prostate cancer display common traits, including tolerance of low androgen levels, resistance to apoptosis, and microenvironment interactions that drive epithelial budding and outgrowth. TIC can be distinguished from epithelial and stromal cells that comprise prostate tissue via cell sorting based upon Epcam, CD44, and CD49f antigenic profiles. Fetal prostate epithelial cells (FC) possess a similar antigenic profile to adult TIC and are capable of inducing tubule formation. To identify the TIC niche in human prostate tissue, differential keratin (KRT) expression was evaluated. Results Gene expression data generated from Affymetrix Gene Chip human U133 Plus 2.0 array of sorted adult and fetal epithelial cells revealed KRT13 to be significantly enriched in FC and TIC compared to basal cells (BC) and luminal cells (LC) (p<0.001). Enriched KRT13 expression was confirmed by RT-PCR and cytospin immunostaining. Immunohistochemical analysis of KRT13 expression revealed rare KRT13+ epithelia throughout prostatic ducts/acini in adult tissue specimens and differentiated tubules in 24-week recombinant grafts, In contrast, abundant KRT13 expression was observed in developing ducts/acini in fetal prostate and cord-like structures composing 8-week recombinant grafts. Immunostaining of a prostate tissue microarray revealed KRT13+ tumor foci in approximately 9% of cases, and this subset displayed significantly shorter time to recurrence (p = 0.031), metastases (p = 0.032), and decreased overall survival (p = 0.004). Diagnostic prostate needle biopsies (PNBX) from untreated patients with concurrent bone metastases (clinical stage M1) displayed KRT13+ tumor foci, as did bone metastatic foci. Conclusions The expression profile of KRT13 in benign fetal and adult prostate tissue and in recombinant grafts, as well as the frequency of KRT13 expression in primary and metastatic prostate cancer indicates that it may be a marker of a stem/progenitor-like cell state that is co-opted in aggressive tumor cells. KRT13 is enriched in benign stem-like cells that display androgen-resistance, apoptosis-resistance, and branching morphogenesis properties. Collectively our data demonstrate that KRT13 expression is associated with poor prognosis at multiple stages of disease progression and may represent an important biomarker of adverse outcome in patients with prostate cancer.
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Affiliation(s)
- Sandy Liu
- Department of Hematology-Oncology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Radu M. Cadaneanu
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Baohui Zhang
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Lihong Huo
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Kevin Lai
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Xinmin Li
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Colette Galet
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Tristan R. Grogan
- Department of Medicine Statistics Core, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - David Elashoff
- Department of Medicine Statistics Core, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
| | - Stephen J. Freedland
- Urologic Section, Department of Surgery, Durham VA Medical Center, Durham, North Carolina, United States of America
| | - Matthew Rettig
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California, United States of America
| | - William J. Aronson
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California, United States of America
- Urology Section, Department of Surgery, Greater Los Angeles Veterans Affairs Healthcare System, Los Angeles, California, United States of America
| | - Beatrice S. Knudsen
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California, United States of America
| | - Michael S. Lewis
- Department of Pathology, Greater Los Angeles Veterans Affairs Health System, Los Angeles, California, United States of America
| | - Isla P. Garraway
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California, United States of America
- Urology Section, Department of Surgery, Greater Los Angeles Veterans Affairs Healthcare System, Los Angeles, California, United States of America
- * E-mail:
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49
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Activation of Notch1 synergizes with multiple pathways in promoting castration-resistant prostate cancer. Proc Natl Acad Sci U S A 2016; 113:E6457-E6466. [PMID: 27694579 DOI: 10.1073/pnas.1614529113] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Metastatic castration-resistant prostate cancer (CRPC) is the primary cause of prostate cancer-specific mortality. Defining new mechanisms that can predict recurrence and drive lethal CRPC is critical. Here, we demonstrate that localized high-risk prostate cancer and metastatic CRPC, but not benign prostate tissues or low/intermediate-risk prostate cancer, express high levels of nuclear Notch homolog 1, translocation-associated (Notch1) receptor intracellular domain. Chronic activation of Notch1 synergizes with multiple oncogenic pathways altered in early disease to promote the development of prostate adenocarcinoma. These tumors display features of epithelial-to-mesenchymal transition, a cellular state associated with increased tumor aggressiveness. Consistent with its activation in clinical CRPC, tumors driven by Notch1 intracellular domain in combination with multiple pathways altered in prostate cancer are metastatic and resistant to androgen deprivation. Our study provides functional evidence that the Notch1 signaling axis synergizes with alternative pathways in promoting metastatic CRPC and may represent a new therapeutic target for advanced prostate cancer.
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50
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Zhang B, Kwon OJ, Henry G, Malewska A, Wei X, Zhang L, Brinkley W, Zhang Y, Castro PD, Titus M, Chen R, Sayeeduddin M, Raj GV, Mauck R, Roehrborn C, Creighton CJ, Strand DW, Ittmann MM, Xin L. Non-Cell-Autonomous Regulation of Prostate Epithelial Homeostasis by Androgen Receptor. Mol Cell 2016; 63:976-89. [PMID: 27594448 DOI: 10.1016/j.molcel.2016.07.025] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 06/08/2016] [Accepted: 07/28/2016] [Indexed: 12/22/2022]
Abstract
Prostate inflammation has been suggested as an etiology for benign prostatic hyperplasia (BPH). We show that decreased expression of the androgen receptor (AR) in luminal cells of human BPH specimens correlates with a higher degree of regional prostatic inflammation. However, the cause-and-effect relationship between the two events remains unclear. We investigated specifically whether attenuating AR activity in prostate luminal cells induces inflammation. Disrupting luminal cell AR signaling in mouse models promotes cytokine production cell-autonomously, impairs epithelial barrier function, and induces immune cell infiltration, which further augments local production of cytokines and chemokines including Il-1 and Ccl2. This inflammatory microenvironment promotes AR-independent prostatic epithelial proliferation, which can be abolished by ablating IL-1 signaling or depleting its major cellular source, the macrophages. This study demonstrates that disrupting luminal AR signaling promotes prostate inflammation, which may serve as a mechanism for resistance to androgen-targeted therapy for prostate-related diseases.
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Affiliation(s)
- Boyu Zhang
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Oh-Joon Kwon
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Gervaise Henry
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Alicia Malewska
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Xing Wei
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Li Zhang
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - William Brinkley
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA; Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Yiqun Zhang
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Patricia D Castro
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Mark Titus
- Department of Genitourinary Medical Oncology, UT MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Rui Chen
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA
| | - Mohammad Sayeeduddin
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Ganesh V Raj
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Ryan Mauck
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Claus Roehrborn
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Chad J Creighton
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA; Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Douglas W Strand
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Michael M Ittmann
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA; Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA; Michael E. DeBakey Department of Veterans Affairs Medical Center, Houston, TX 77030, USA
| | - Li Xin
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA; Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA; Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA.
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