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Feng W, Ladewig E, Salsabeel N, Zhao H, Lee YS, Gopalan A, Lange M, Luo H, Kang W, Fan N, Rosiek E, de Stanchina E, Chen Y, Carver BS, Leslie CS, Sawyers CL. ERG activates a stem-like proliferation-differentiation program in prostate epithelial cells with mixed basal-luminal identity. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.05.15.540839. [PMID: 38585869 PMCID: PMC10996491 DOI: 10.1101/2023.05.15.540839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
To gain insight into how ERG translocations cause prostate cancer, we performed single cell transcriptional profiling of an autochthonous mouse model at an early stage of disease initiation. Despite broad expression of ERG in all prostate epithelial cells, proliferation was enriched in a small, stem-like population with mixed-luminal basal identity (called intermediate cells). Through a series of lineage tracing and primary prostate tissue transplantation experiments, we find that tumor initiating activity resides in a subpopulation of basal cells that co-express the luminal genes Tmprss2 and Nkx3.1 (called BasalLum) but not in the larger population of classical Krt8+ luminal cells. Upon ERG activation, BasalLum cells give rise to the highly proliferative intermediate state, which subsequently transitions to the larger population of Krt8+ luminal cells characteristic of ERG-positive human cancers. Furthermore, this proliferative population is characterized by an ERG-specific chromatin state enriched for NFkB, AP-1, STAT and NFAT binding, with implications for TF cooperativity. The fact that the proliferative potential of ERG is enriched in a small stem-like population implicates the chromatin context of these cells as a critical variable for unmasking its oncogenic activity.
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Affiliation(s)
- Weiran Feng
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Erik Ladewig
- Computational and Systems Biology Program, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Nazifa Salsabeel
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Huiyong Zhao
- Antitumor Assessment Core Facility, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Young Sun Lee
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Anuradha Gopalan
- Department of Pathology, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Matthew Lange
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Hanzhi Luo
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Wenfei Kang
- Molecular Cytology Core Facility, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Ning Fan
- Molecular Cytology Core Facility, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Eric Rosiek
- Molecular Cytology Core Facility, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Elisa de Stanchina
- Antitumor Assessment Core Facility, 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
| | - Brett S. Carver
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
- Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
- Division of Urology, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Christina S. Leslie
- Computational and Systems Biology Program, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
| | - Charles L. Sawyers
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
- Howard Hughes Medical Institute, Memorial Sloan Kettering Cancer Center; New York, NY 10065, USA
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2
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Khan S, Baligar P, Tandon C, Nayyar J, Tandon S. Molecular heterogeneity in prostate cancer and the role of targeted therapy. Life Sci 2024; 336:122270. [PMID: 37979833 DOI: 10.1016/j.lfs.2023.122270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/03/2023] [Accepted: 11/12/2023] [Indexed: 11/20/2023]
Abstract
Data collected from large-scale studies has shown that the incidence of prostate cancer globally is on the rise, which could be attributed to an overall increase in lifespan. So, the question is how has modern science with all its new technologies and clinical breakthroughs mitigated or managed this disease? The answer is not a simple one as prostate cancer exhibits various subtypes, each with its unique characteristics or signatures which creates challenges in treatment. To understand the complexity of prostate cancer these signatures must be deciphered. Molecular studies of prostate cancer samples have identified certain genetic and epigenetic alterations, which are instrumental in tumorigenesis. Some of these candidates include the androgen receptor (AR), various oncogenes, tumor suppressor genes, and the tumor microenvironment, which serve as major drivers that lead to cancer progression. These aberrant genes and their products can give an insight into prostate cancer development and progression by acting as potent markers to guide future therapeutic approaches. Thus, understanding the complexity of prostate cancer is crucial for targeting specific markers and tailoring treatments accordingly.
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Affiliation(s)
- Sabiha Khan
- Amity Institute of Molecular Medicine, Amity University Uttar Pradesh, India
| | - Prakash Baligar
- Amity Institute of Molecular Medicine, Amity University Uttar Pradesh, India
| | - Chanderdeep Tandon
- Amity School of Biological Sciences, Amity University Punjab, Mohali, India
| | - Jasamrit Nayyar
- Department of Chemistry, Goswami Ganesh Dutt Sanatan Dharam College, Chandigarh, India
| | - Simran Tandon
- Amity School of Health Sciences, Amity University Punjab, Mohali, India.
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3
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Theune WC, Frost MP, Trakhtenberg EF. Transcriptomic profiling of retinal cells reveals a subpopulation of microglia/macrophages expressing Rbpms marker of retinal ganglion cells (RGCs) that confound identification of RGCs. Brain Res 2023; 1811:148377. [PMID: 37121423 PMCID: PMC10246437 DOI: 10.1016/j.brainres.2023.148377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/09/2023] [Accepted: 04/25/2023] [Indexed: 05/02/2023]
Abstract
Analysis of retinal ganglion cells (RGCs) by scRNA-seq is emerging as a state-of-the-art method for studying RGC biology and subtypes, as well as for studying the mechanisms of neuroprotection and axon regeneration in the central nervous system (CNS). Rbpms has been established as a pan-RGC marker, and Spp1 has been established as an αRGC type and macrophage marker. Here, we analyzed by scRNA-seq retinal microglia and macrophages, and found Rbpms+ subpopulations of retinal microglia/macrophages, which pose a potential pitfall in scRNA-seq studies involving RGCs. We performed comparative analysis of cellular identity of the presumed RGC cells isolated in recent scRNA-seq studies, and found that Rbpms+ microglia/macrophages confounded identification of RGCs. We also showed using immunohistological analysis that, Rbpms protein localizes to stress granules in a subpopulation of retinal microglia after optic nerve injury, which was further supported by bioinformatics analysis identifying stress granule-associated genes enriched in the Rbpms+ microglia/macrophages. Our findings suggest that the identification of Rbpms+ RGCs by immunostaining after optic nerve injury should exclude cells in which Rbpms signal is restricted to a subcellular granule, and include only those cells in which the Rbpms signal is labeling cell soma diffusely. Finally, we provide solutions for circumventing this potential pitfall of Rbpms-expressing microglia/macrophages in scRNA-seq studies, by including in RGC and αRGC selection criteria other pan-RGC and αRGC markers.
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Affiliation(s)
- William C Theune
- Department of Neuroscience, University of Connecticut School of Medicine, 263 Farmington Ave., Farmington, CT 06030, USA
| | - Matthew P Frost
- Department of Neuroscience, University of Connecticut School of Medicine, 263 Farmington Ave., Farmington, CT 06030, USA
| | - Ephraim F Trakhtenberg
- Department of Neuroscience, University of Connecticut School of Medicine, 263 Farmington Ave., Farmington, CT 06030, USA.
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4
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Pitzen SP, Dehm SM. Basal epithelial cells in prostate development, tumorigenesis, and cancer progression. Cell Cycle 2023; 22:1303-1318. [PMID: 37098827 PMCID: PMC10228417 DOI: 10.1080/15384101.2023.2206502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 04/27/2023] Open
Abstract
The prostate epithelium is composed of two predominant cell populations: luminal and basal epithelial cells. Luminal cells have a secretory function that supports male fertility while basal cells function in regeneration and maintenance of epithelial tissue. Recent studies in humans and mice have expanded our knowledge of the role and regulation of luminal and basal cells in prostate organogenesis, development, and homeostasis. The insights from healthy prostate biology can inform studies focused on the origins of prostate cancer, progression of the disease, and development of resistance to targeted hormonal therapies. In this review, we discuss a critical role for basal cells in the development and maintenance of healthy prostate tissue. Additionally, we provide evidence supporting a role for basal cells in oncogenesis and therapeutic resistance mechanisms of prostate cancer. Finally, we describe basal cell regulators that may promote lineage plasticity and basal cell identity in prostate cancers that have developed therapeutic resistance. These regulators could serve as therapeutic targets to inhibit or delay resistance and thereby improve outcomes for prostate cancer patients.
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Affiliation(s)
- Samuel P. Pitzen
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
- Graduate Program in Molecular, Cellular, and Developmental Biology and Genetics, University of Minnesota, Minneapolis, MN, USA
| | - Scott M. Dehm
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN, USA
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
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5
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Steiner I, Flores-Tellez TDNJ, Mevel R, Ali A, Wang P, Schofield P, Behan C, Forsythe N, Ashton G, Taylor C, Mills IG, Oliveira P, McDade SS, Zaiss DM, Choudhury A, Lacaud G, Baena E. Autocrine activation of MAPK signaling mediates intrinsic tolerance to androgen deprivation in LY6D prostate cancer cells. Cell Rep 2023; 42:112377. [PMID: 37060563 DOI: 10.1016/j.celrep.2023.112377] [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: 11/05/2021] [Revised: 12/12/2022] [Accepted: 03/23/2023] [Indexed: 04/16/2023] Open
Abstract
The emergence of castration-resistant prostate cancer remains an area of unmet clinical need. We recently identified a subpopulation of normal prostate progenitor cells, characterized by an intrinsic resistance to androgen deprivation and expression of LY6D. We here demonstrate that conditional deletion of PTEN in the murine prostate epithelium causes an expansion of transformed LY6D+ progenitor cells without impairing stem cell properties. Transcriptomic analyses of LY6D+ luminal cells identified an autocrine positive feedback loop, based on the secretion of amphiregulin (AREG)-mediated activation of mitogen-activated protein kinase (MAPK) signaling, increasing cellular fitness and organoid formation. Pharmacological interference with this pathway overcomes the castration-resistant properties of LY6D+ cells with a suppression of organoid formation and loss of LY6D+ cells in vivo. Notably, LY6D+ tumor cells are enriched in high-grade and androgen-resistant prostate cancer, providing clinical evidence for their contribution to advanced disease. Our data indicate that early interference with MAPK inhibitors can prevent progression of castration-resistant prostate cancer.
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Affiliation(s)
- Ivana Steiner
- Prostate Oncobiology Group, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Teresita Del N J Flores-Tellez
- Prostate Oncobiology Group, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Renaud Mevel
- Stem Cell Biology Group, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Amin Ali
- Prostate Oncobiology Group, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK; Belfast-Manchester Movember Centre of Excellence, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Pengbo Wang
- Prostate Oncobiology Group, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Pieta Schofield
- Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Caron Behan
- Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Nicholas Forsythe
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, BT9 7BL Northern Ireland, UK; Belfast-Manchester Movember Centre of Excellence, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Garry Ashton
- Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Catherine Taylor
- The Christie NHS Foundation Trust, Manchester Academic Health Sciences Centre, M20 4BX Manchester, UK
| | - Ian G Mills
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, BT9 7BL Northern Ireland, UK; Belfast-Manchester Movember Centre of Excellence, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK; Nuffield Department of Surgical Sciences, John Radcliffe Hospital, University of Oxford, OX3 9DU Oxford, UK; Department of Clinical Sciences and Centre for Cancer Biomarkers, University of Bergen, 7804 Bergen, Norway
| | - Pedro Oliveira
- Department of Pathology, The Christie NHS Foundation Trust, M20 4BX Manchester, UK
| | - Simon S McDade
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, BT9 7BL Northern Ireland, UK; Belfast-Manchester Movember Centre of Excellence, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Dietmar M Zaiss
- Department of Immune Medicine, University Regensburg, Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, and Leibniz Institute for Immunotherapy (LIT), 93053 Regensburg, Germany
| | - Ananya Choudhury
- The Christie NHS Foundation Trust, Manchester Academic Health Sciences Centre, M20 4BX Manchester, UK; The University of Manchester, Manchester Cancer Research Centre, M20 4BX Manchester, UK; Belfast-Manchester Movember Centre of Excellence, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Georges Lacaud
- Stem Cell Biology Group, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK
| | - Esther Baena
- Prostate Oncobiology Group, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK; Belfast-Manchester Movember Centre of Excellence, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, SK10 4TG Macclesfield, UK.
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6
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Langdon CG. Nuclear PTEN's Functions in Suppressing Tumorigenesis: Implications for Rare Cancers. Biomolecules 2023; 13:biom13020259. [PMID: 36830628 PMCID: PMC9953540 DOI: 10.3390/biom13020259] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/25/2023] [Accepted: 01/28/2023] [Indexed: 01/31/2023] Open
Abstract
Phosphatase and tensin homolog (PTEN) encodes a tumor-suppressive phosphatase with both lipid and protein phosphatase activity. The tumor-suppressive functions of PTEN are lost through a variety of mechanisms across a wide spectrum of human malignancies, including several rare cancers that affect pediatric and adult populations. Originally discovered and characterized as a negative regulator of the cytoplasmic, pro-oncogenic phosphoinositide-3-kinase (PI3K) pathway, PTEN is also localized to the nucleus where it can exert tumor-suppressive functions in a PI3K pathway-independent manner. Cancers can usurp the tumor-suppressive functions of PTEN to promote oncogenesis by disrupting homeostatic subcellular PTEN localization. The objective of this review is to describe the changes seen in PTEN subcellular localization during tumorigenesis, how PTEN enters the nucleus, and the spectrum of impacts and consequences arising from disrupted PTEN nuclear localization on tumor promotion. This review will highlight the immediate need in understanding not only the cytoplasmic but also the nuclear functions of PTEN to gain more complete insights into how important PTEN is in preventing human cancers.
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Affiliation(s)
- Casey G. Langdon
- Department of Pediatrics, Darby Children’s Research Institute, Medical University of South Carolina, Charleston, SC 29425, USA; ; Tel.: +1-(843)-792-9289
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC 29425, USA
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7
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Theune WC, Trakhtenberg EF. Transcriptomic profiling of retinal cells reveals a subpopulation of microglia/macrophages expressing Rbpms and Spp1 markers of retinal ganglion cells (RGCs) that confound identification of RGCs. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.23.525216. [PMID: 36747805 PMCID: PMC9900785 DOI: 10.1101/2023.01.23.525216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Analysis of retinal ganglion cells (RGCs) by scRNA-seq is emerging as a state-of-the-art method for studying RGC biology and subtypes, as well as for studying the mechanisms of neuroprotection and axon regeneration in the central nervous system (CNS). Rbpms has been established as a pan-RGC marker, and Spp1 has been established as an αRGC type marker. Here, we analyzed by scRNA-seq retinal microglia and macrophages, and found Rbpms+ and Spp1+ subpopulations of retinal microglia/macrophages, which pose a potential pitfall in scRNA-seq studies involving RGCs. We performed comparative analysis of cellular identity of the presumed RGC cells isolated in recent scRNA-seq studies, and found that Rbpms+ and Spp1+ microglia/macrophages confounded identification of RGCs. We also provide solutions for circumventing this potential pitfall in scRNA-seq studies, by including in RGC and αRGC selection criteria other pan-RGC and αRGC markers.
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Affiliation(s)
- William C. Theune
- Department of Neuroscience, University of Connecticut School of Medicine, 263 Farmington Ave., Farmington, CT, 06030, USA
| | - Ephraim F. Trakhtenberg
- Department of Neuroscience, University of Connecticut School of Medicine, 263 Farmington Ave., Farmington, CT, 06030, USA
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8
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Germanos AA, Arora S, Zheng Y, Goddard ET, Coleman IM, Ku AT, Wilkinson S, Song H, Brady NJ, Amezquita RA, Zager M, Long A, Yang YC, Bielas JH, Gottardo R, Rickman DS, Huang FW, Ghajar CM, Nelson PS, Sowalsky AG, Setty M, Hsieh AC. Defining cellular population dynamics at single-cell resolution during prostate cancer progression. eLife 2022; 11:e79076. [PMID: 36511483 PMCID: PMC9747158 DOI: 10.7554/elife.79076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 11/27/2022] [Indexed: 12/13/2022] Open
Abstract
Advanced prostate malignancies are a leading cause of cancer-related deaths in men, in large part due to our incomplete understanding of cellular drivers of disease progression. We investigate prostate cancer cell dynamics at single-cell resolution from disease onset to the development of androgen independence in an in vivo murine model. We observe an expansion of a castration-resistant intermediate luminal cell type that correlates with treatment resistance and poor prognosis in human patients. Moreover, transformed epithelial cells and associated fibroblasts create a microenvironment conducive to pro-tumorigenic immune infiltration, which is partially androgen responsive. Androgen-independent prostate cancer leads to significant diversification of intermediate luminal cell populations characterized by a range of androgen signaling activity, which is inversely correlated with proliferation and mRNA translation. Accordingly, distinct epithelial populations are exquisitely sensitive to translation inhibition, which leads to epithelial cell death, loss of pro-tumorigenic signaling, and decreased tumor heterogeneity. Our findings reveal a complex tumor environment largely dominated by castration-resistant luminal cells and immunosuppressive infiltrates.
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Affiliation(s)
- Alexandre A Germanos
- Division of Human Biology, Fred Hutchinson Cancer CenterSeattleUnited States
- University of Washington Molecular and Cellular Biology ProgramSeattleUnited States
| | - Sonali Arora
- Division of Human Biology, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Ye Zheng
- Division of Vaccine and infectious Diseases, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Erica T Goddard
- Division of Public Health Sciences, Translational Research Program, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Ilsa M Coleman
- Division of Human Biology, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Anson T Ku
- Laboratory of Genitourinary Cancer Pathogenesis, Center for Cancer Research, National Cancer Institute, NIHBethesdaUnited States
| | - Scott Wilkinson
- Laboratory of Genitourinary Cancer Pathogenesis, Center for Cancer Research, National Cancer Institute, NIHBethesdaUnited States
| | - Hanbing Song
- Division of Hematology/Oncology, Department of Medicine, University of California, San FranciscoSan FranciscoUnited States
| | - Nicholas J Brady
- Department of Pathology and Laboratory Medicine, Weill Cornell MedicineNew YorkUnited States
| | - Robert A Amezquita
- Division of Vaccine and infectious Diseases, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Michael Zager
- Center for Data Visualization, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Annalysa Long
- Division of Public Health Sciences, Translational Research Program, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Yu Chi Yang
- Division of Human Biology, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Jason H Bielas
- Division of Public Health Sciences, Translational Research Program, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Raphael Gottardo
- Division of Vaccine and infectious Diseases, Fred Hutchinson Cancer CenterSeattleUnited States
- Division of Public Health Sciences, Translational Research Program, Fred Hutchinson Cancer CenterSeattleUnited States
| | - David S Rickman
- Department of Pathology and Laboratory Medicine, Weill Cornell MedicineNew YorkUnited States
| | - Franklin W Huang
- Division of Hematology/Oncology, Department of Medicine, University of California, San FranciscoSan FranciscoUnited States
| | - Cyrus M Ghajar
- Division of Human Biology, Fred Hutchinson Cancer CenterSeattleUnited States
- Division of Public Health Sciences, Translational Research Program, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Peter S Nelson
- Division of Human Biology, Fred Hutchinson Cancer CenterSeattleUnited States
- University of Washington Departments of Medicine and Genome SciencesSeattleUnited States
| | - Adam G Sowalsky
- Laboratory of Genitourinary Cancer Pathogenesis, Center for Cancer Research, National Cancer Institute, NIHBethesdaUnited States
| | - Manu Setty
- Translational Data Science Integrated Research Center, Fred Hutchinson Cancer CenterSeattleUnited States
- Division of Basic Sciences, Fred Hutchinson Cancer CenterSeattleUnited States
| | - Andrew C Hsieh
- Division of Human Biology, Fred Hutchinson Cancer CenterSeattleUnited States
- University of Washington Departments of Medicine and Genome SciencesSeattleUnited States
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9
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Tu WL, Chih YC, Shih YT, Yu YR, You LR, Chen CM. Context-specific roles of diphthamide deficiency in hepatocellular carcinogenesis. J Pathol 2022; 258:149-163. [PMID: 35781884 DOI: 10.1002/path.5986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 06/13/2022] [Accepted: 07/01/2022] [Indexed: 11/07/2022]
Abstract
Diphthamide biosynthesis protein 1 (DPH1) is biochemically involved in the first step of diphthamide biosynthesis, a post-translational modification of eukaryotic elongation factor 2 (EEF2). Earlier studies showed that DPH1, also known as ovarian cancer-associated gene 1 (OVCA1), is involved in ovarian carcinogenesis. However, the role of DPH1 in hepatocellular carcinoma (HCC) remains unclear. To investigate the impact of DPH1 in hepatocellular carcinogenesis, we have performed data mining from The Cancer Genome Atlas Liver Hepatocellular Carcinoma (TCGA-LIHC) dataset. We found that reduced DPH1 levels were associated with advanced stages and poor survival of patients with HCC. Also, we generated hepatocyte-specific Dph1 deficient mice and showed that diphthamide deficient EEF2 resulted in a reduced translation elongation rate in the hepatocytes and let to mild liver damage with fatty accumulation. After N-diethylnitrosamine (DEN) -induced acute liver injury, p53-mediated pericentral hepatocyte death was increased, and compensatory proliferation was reduced in Dph1-deficient mice. Consistent with these effects, Dph1 deficiency decreased the incidence of DEN-induced pericentral-derived HCC and revealed a protective effect against p53 loss. In contrast, Dph1 deficiency combined with Trp53- or Trp53/Pten-deficient hepatocytes led to increased tumor loads associated with KRT19 (K19)-positive periportal-like cell expansion in mice. Further gene set enrichment analysis also revealed that HCC patients with lower levels of DPH1 and TP53 expression had enriched gene-sets related to the cell cycle and K19-upregulated HCC. Additionally, liver tumor organoids obtained from 6-month-old Pten/Trp53/Dph1-triple-mutant mice had a higher frequency of organoid re-initiation cells and higher proliferative index compared with those of the Pten/Trp53-double-mutant. Pten/Trp53/Dph1-triple-mutant liver tumor organoids showed expression of genes associated with stem/progenitor phenotypes, including Krt19 and Prominin-1 (Cd133) progenitor markers, combined with low hepatocyte-expressed fibrinogen genes. These findings indicate that diphthamide deficiency differentially regulates hepatocellular carcinogenesis, which inhibits pericentral hepatocytes-derived tumor and promotes periportal progenitors-associated liver tumors. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Wei-Ling Tu
- Department of Life Sciences and Institute of Genome Sciences, National Yang Ming, Chiao Tung University, Taipei, Taiwan
| | - Yu-Chan Chih
- Department of Life Sciences and Institute of Genome Sciences, National Yang Ming, Chiao Tung University, Taipei, Taiwan
| | - Ya-Tung Shih
- Department of Life Sciences and Institute of Genome Sciences, National Yang Ming, Chiao Tung University, Taipei, Taiwan
| | - Yi-Ru Yu
- Department of Life Sciences and Institute of Genome Sciences, National Yang Ming, Chiao Tung University, Taipei, Taiwan
| | - Li-Ru You
- Institute of Biochemistry and Molecular Biology, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Cancer Progression Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chun-Ming Chen
- Department of Life Sciences and Institute of Genome Sciences, National Yang Ming, Chiao Tung University, Taipei, Taiwan.,Cancer Progression Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
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10
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Pletcher A, Shibata M. Prostate organogenesis. Development 2022; 149:275758. [DOI: 10.1242/dev.200394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
ABSTRACT
Prostate organogenesis begins during embryonic development and continues through puberty when the prostate becomes an important exocrine gland of the male reproductive system. The specification and growth of the prostate is regulated by androgens and is largely a result of cell-cell communication between the epithelium and mesenchyme. The fields of developmental and cancer biology have long been interested in prostate organogenesis because of its relevance for understanding prostate diseases, and research has expanded in recent years with the advent of novel technologies, including genetic-lineage tracing, single-cell RNA sequencing and organoid culture methods, that have provided important insights into androgen regulation, epithelial cell origins and cellular heterogeneity. We discuss these findings, putting them into context with what is currently known about prostate organogenesis.
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Affiliation(s)
- Andrew Pletcher
- The George Washington University School of Medicine and Health Sciences 1 Department of Anatomy and Cell Biology , , Washington, DC 20052, USA
- The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences 2 , Washington, DC 20052, USA
| | - Maho Shibata
- The George Washington University School of Medicine and Health Sciences 1 Department of Anatomy and Cell Biology , , Washington, DC 20052, USA
- The George Washington University Cancer Center, The George Washington University School of Medicine and Health Sciences 2 , Washington, DC 20052, USA
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11
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Prostate luminal progenitor cells: from mouse to human, from health to disease. Nat Rev Urol 2022; 19:201-218. [DOI: 10.1038/s41585-021-00561-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2021] [Indexed: 12/11/2022]
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12
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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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13
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Haroon M, Tahir M, Nawaz H, Majeed MI, Al-Saadi AA. Surface-enhanced Raman scattering (SERS) spectroscopy for prostate cancer diagnosis: A review. Photodiagnosis Photodyn Ther 2021; 37:102690. [PMID: 34921990 DOI: 10.1016/j.pdpdt.2021.102690] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/28/2021] [Accepted: 12/13/2021] [Indexed: 12/13/2022]
Abstract
The present review focuses on the diagnosis of prostate cancer using surface enhanced Raman scattering (SERS) spectroscopy. On the basis of literature search, SERS-based analysis for prostate cancer detection of different sample types is reported in the present study. Prostate cancer is responsible for nearly one-tenth of all cell cancer deaths among men. Significant efforts have been dedicated to establish precise and sensitive monitoring techniques to detect prostate cancer biomarkers in different types of body samples. Among the various spectro-analytical techniques investigated to achieve this objective, SERS spectroscopy has been proven as a promising approach that provides noticeable enhancements of the Raman sensitivity when the target biomolecules interact with a nanostructured surface. The purpose of this review is to give a brief overview of the SERS-basedapproach and other spectro-analytical strategies being used for the detection and quantification of prostate cancer biomarkers. The revolutionary development of SERS methods for the diagnosis of prostate cancer has been discussed in more details based on the reported literature. It has been noticed that the SERS-based immunoassay presents reliable results for the prostate cancer quantification. The EC-SERS, which integrates electrochemistry with the SERS model, could also offer a potential ultrasensitive strategy, although its application in prostate cancer analysis has been still limited.
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Affiliation(s)
- Muhammad Haroon
- Department of Chemistry, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Muhammad Tahir
- Department of Chemistry, University of Agriculture Faisalabad, Pakistan
| | - Haq Nawaz
- Department of Chemistry, University of Agriculture Faisalabad, Pakistan
| | | | - Abdulaziz A Al-Saadi
- Department of Chemistry, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia; Interdisciplinary Research Center (IRC) in Refinery and Advanced Chemicals, Dhahran 31261, Saudi Arabia.
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14
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Freeland J, Crowell PD, Giafaglione JM, Boutros PC, Goldstein AS. Aging of the progenitor cells that initiate prostate cancer. Cancer Lett 2021; 515:28-35. [PMID: 34052326 PMCID: PMC8494000 DOI: 10.1016/j.canlet.2021.05.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/12/2021] [Accepted: 05/14/2021] [Indexed: 12/18/2022]
Abstract
Many organs experience a loss of tissue mass and a decline in regenerative capacity during aging. In contrast, the prostate continues to grow in volume. In fact, age is the most important risk factor for prostate cancer. However, the age-related factors that influence the composition, morphology and molecular features of prostate epithelial progenitor cells, the cells-of-origin for prostate cancer, are poorly understood. Here, we review the evidence that prostate luminal progenitor cells are expanded with age. We explore the age-related changes to the microenvironment that may influence prostate epithelial cells and risk of transformation. Finally, we raise a series of questions about models of aging and regulators of prostate aging which need to be addressed. A fundamental understanding of aging in the prostate will yield critical insights into mechanisms that promote the development of age-related prostatic disease.
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Affiliation(s)
- Jack Freeland
- Molecular Biology Interdepartmental Program, University of California, Los Angeles, USA
| | - Preston D Crowell
- Molecular Biology Interdepartmental Program, University of California, Los Angeles, USA
| | - Jenna M Giafaglione
- Molecular Biology Interdepartmental Program, University of California, Los Angeles, USA
| | - Paul C Boutros
- Departments of Human Genetics & Urology, Jonsson Comprehensive Cancer Center and Institute for Precision Health, University of California, Los Angeles, USA
| | - Andrew S Goldstein
- Departments of Molecular, Cell and Developmental Biology & Urology, Broad Stem Cell Research Center and Jonsson Comprehensive Cancer Center, University of California, Los Angeles, USA.
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15
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Li W, Shen MM. Prostate cancer cell heterogeneity and plasticity: Insights from studies of genetically-engineered mouse models. Semin Cancer Biol 2021; 82:60-67. [PMID: 34147640 DOI: 10.1016/j.semcancer.2021.06.016] [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: 04/05/2021] [Revised: 06/07/2021] [Accepted: 06/14/2021] [Indexed: 12/21/2022]
Abstract
Although prostate adenocarcinoma lacks distinguishable histopathological subtypes, prostate cancer displays significant inter- and intratumor heterogeneity at the molecular level and with respect to disease prognosis and treatment response. In principle, understanding the basis for prostate cancer heterogeneity can help distinguish aggressive from indolent disease, and help overcome castration-resistance in advanced prostate cancer. In this review, we will discuss recent advances in understanding the cell types of origin, putative cancer stem cells, and tumor plasticity in prostate cancer, focusing on insights from studies of genetically engineered mouse models (GEMMs). We will also outline future directions for investigating tumor heterogeneity using mouse models of prostate cancer.
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Affiliation(s)
- Weiping Li
- Departments of Medicine, Genetics and Development, Urology, and Systems Biology, Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, NY 10032 USA
| | - Michael M Shen
- Departments of Medicine, Genetics and Development, Urology, and Systems Biology, Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, NY 10032 USA.
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16
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Molecular MR Imaging of Prostate Cancer. Biomedicines 2020; 9:biomedicines9010001. [PMID: 33375045 PMCID: PMC7822017 DOI: 10.3390/biomedicines9010001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 12/18/2020] [Accepted: 12/19/2020] [Indexed: 02/06/2023] Open
Abstract
This review summarizes recent developments regarding molecular imaging markers for magnetic resonance imaging (MRI) of prostate cancer (PCa). Currently, the clinical standard includes MR imaging using unspecific gadolinium-based contrast agents. Specific molecular probes for the diagnosis of PCa could improve the molecular characterization of the tumor in a non-invasive examination. Furthermore, molecular probes could enable targeted therapies to suppress tumor growth or reduce the tumor size.
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17
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Kwon OJ, Zhang L, Jia D, Zhou Z, Li Z, Haffner M, Lee JK, True L, Morrissey C, Xin L. De novo induction of lineage plasticity from human prostate luminal epithelial cells by activated AKT1 and c-Myc. Oncogene 2020; 39:7142-7151. [PMID: 33009488 PMCID: PMC7704645 DOI: 10.1038/s41388-020-01487-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/16/2020] [Accepted: 09/22/2020] [Indexed: 01/16/2023]
Abstract
Neuroendocrine prostate cancer (NEPC) is an aggressive variant of prostate cancer that either develops de novo or arises from prostate adenocarcinoma as a result of treatment resistance. Although the prostate basal cells have been shown to directly generate tumor cells with neuroendocrine features when transduced with oncogenic signaling, the identity of the cell-of-origin for de novo NEPC remains unclear. We show that the TACSTD2high human prostate luminal epithelia cells highly express SOX2 and are relatively enriched in the transition zone prostate. Both TACSTD2high and TACSTD2low luminal cells transduced by activated AKT and c-Myc can form organoids containing versatile clinically relevant tumor cell lineages with regard to the expression of AR and the neuroendocrine cell markers Synaptophysin and Chromogranin A. Tumor organoid cells derived from the TACSTD2high luminal cells are more predisposed to neuroendocrine differentiation along passaging and are relatively more castration-resistant. Knocking down TACSTD2 and SOX2 both attenuate neuroendocrine differentiation of tumor organoid cells. This study demonstrates de novo neuroendocrine differentiation of the human prostate luminal epithelial cells induced by caAKT and c-Myc and reveals an impact of cellular status on initiation of lineage plasticity.
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Affiliation(s)
- Oh-Joon Kwon
- Department of Urology, University of Washington, Seattle, WA, 98109, USA
| | - Li Zhang
- Department of Urology, University of Washington, Seattle, WA, 98109, USA
| | - Deyong Jia
- Department of Urology, University of Washington, Seattle, WA, 98109, USA
| | - Zhicheng Zhou
- Department of Urology, University of Washington, Seattle, WA, 98109, USA
| | - Zhouyihan Li
- Department of Chemistry and Biochemistry, University of Washington, Seattle, WA, 98109, USA
| | - Michael Haffner
- Human Biology Division, Fred Hutch Cancer Research Center, Seattle, WA, 98109, USA
| | - John K Lee
- Human Biology Division, Fred Hutch Cancer Research Center, Seattle, WA, 98109, USA
| | - Lawrence True
- Department of Pathology, University of Washington, Seattle, WA, 98109, USA
| | - Colm Morrissey
- Department of Urology, University of Washington, Seattle, WA, 98109, USA
| | - Li Xin
- 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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18
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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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19
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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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20
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Crowell PD, Fox JJ, Hashimoto T, Diaz JA, Navarro HI, Henry GH, Feldmar BA, Lowe MG, Garcia AJ, Wu YE, Sajed DP, Strand DW, Goldstein AS. Expansion of Luminal Progenitor Cells in the Aging Mouse and Human Prostate. Cell Rep 2020; 28:1499-1510.e6. [PMID: 31390564 PMCID: PMC6710009 DOI: 10.1016/j.celrep.2019.07.007] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 03/29/2019] [Accepted: 06/28/2019] [Indexed: 10/26/2022] Open
Abstract
Aging is associated with loss of tissue mass and a decline in adult stem cell function in many tissues. In contrast, aging in the prostate is associated with growth-related diseases including benign prostatic hyperplasia (BPH). Surprisingly, the effects of aging on prostate epithelial cells have not been established. Here we find that organoid-forming progenitor activity of mouse prostate basal and luminal cells is maintained with age. This is caused by an age-related expansion of progenitor-like luminal cells that share features with human prostate luminal progenitor cells. The increase in luminal progenitor cells may contribute to greater risk for growth-related disease in the aging prostate. Importantly, we demonstrate expansion of human luminal progenitor cells in BPH. In summary, we define a Trop2+ luminal progenitor subset and identify an age-related shift in the luminal compartment of the mouse and human prostate epithelium.
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Affiliation(s)
- Preston D Crowell
- Molecular Biology Interdepartmental Program, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jonathan J Fox
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Takao Hashimoto
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Johnny A Diaz
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Héctor I Navarro
- Molecular Biology Interdepartmental Program, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Gervaise H Henry
- Department of Urology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Blake A Feldmar
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Matthew G Lowe
- Molecular Biology Interdepartmental Program, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Alejandro J Garcia
- Division of Hematology-Oncology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Ye E Wu
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Department of Neurobiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Dipti P Sajed
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Douglas W Strand
- Department of Urology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Andrew S Goldstein
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA; Department of Urology, David Geffen School of Medicine, 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; Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA.
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21
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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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22
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Klf5 acetylation regulates luminal differentiation of basal progenitors in prostate development and regeneration. Nat Commun 2020; 11:997. [PMID: 32081850 PMCID: PMC7035357 DOI: 10.1038/s41467-020-14737-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 12/20/2019] [Indexed: 12/28/2022] Open
Abstract
Prostate development depends on balanced cell proliferation and differentiation, and acetylated KLF5 is known to alter epithelial proliferation. It remains elusive whether post-translational modifications of transcription factors can differentially determine adult stem/progenitor cell fate. Here we report that, in human and mouse prostates, Klf5 is expressed in both basal and luminal cells, with basal cells preferentially expressing acetylated Klf5. Functionally, Klf5 is indispensable for maintaining basal progenitors, their luminal differentiation, and the proliferation of their basal and luminal progenies. Acetylated Klf5 is also essential for basal progenitors' maintenance and proper luminal differentiation, as deacetylation of Klf5 causes excess basal-to-luminal differentiation; attenuates androgen-mediated organoid organization; and retards postnatal prostate development. In basal progenitor-derived luminal cells, Klf5 deacetylation increases their proliferation and attenuates their survival and regeneration following castration and subsequent androgen restoration. Mechanistically, Klf5 deacetylation activates Notch signaling. Klf5 and its acetylation thus contribute to postnatal prostate development and regeneration by controlling basal progenitor cell fate.
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Tika E, Ousset M, Dannau A, Blanpain C. Spatiotemporal regulation of multipotency during prostate development. Development 2019; 146:dev.180224. [PMID: 31575645 PMCID: PMC6883376 DOI: 10.1242/dev.180224] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 09/13/2019] [Indexed: 12/23/2022]
Abstract
The prostate is formed by a branched glandular epithelium composed of basal cells (BCs) and luminal cells (LCs). Multipotent and unipotent stem cells (SCs) mediate the initial steps of prostate development whereas BCs and LCs are self-sustained in adult mice by unipotent lineage-restricted SCs. The spatiotemporal regulation of SC fate and the switch from multipotency to unipotency remain poorly characterised. Here, by combining lineage tracing, whole-tissue imaging, clonal analysis and proliferation kinetics, we uncover the cellular dynamics that orchestrate prostate postnatal development in mouse. We found that at an early stage of development multipotent basal SCs are located throughout the epithelium and are progressively restricted at the distal tip of the ducts, where, together with their progeny, they establish the different branches and the final structure of prostate. In contrast, pubertal development is mediated by unipotent lineage-restricted SCs. Our results uncover the spatiotemporal regulation of the switch from multipotency to unipotency during prostate development. Highlighted Article: A combination of lineage tracing and whole-mount imaging uncovers how the multipotency of basal stem cells is regulated during postnatal prostate development in mouse.
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Affiliation(s)
- Elisavet Tika
- Laboratory of Stem Cells and Cancer, Université Libre de Bruxelles (ULB), Brussels 1070, Belgium
| | - Marielle Ousset
- Laboratory of Stem Cells and Cancer, Université Libre de Bruxelles (ULB), Brussels 1070, Belgium
| | - Anne Dannau
- Laboratory of Stem Cells and Cancer, Université Libre de Bruxelles (ULB), Brussels 1070, Belgium
| | - Cédric Blanpain
- Laboratory of Stem Cells and Cancer, Université Libre de Bruxelles (ULB), Brussels 1070, Belgium .,WELBIO, Université Libre de Bruxelles, Brussels 1070, Belgium
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24
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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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25
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Testa U, Castelli G, Pelosi E. Cellular and Molecular Mechanisms Underlying Prostate Cancer Development: Therapeutic Implications. MEDICINES (BASEL, SWITZERLAND) 2019; 6:E82. [PMID: 31366128 PMCID: PMC6789661 DOI: 10.3390/medicines6030082] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/19/2019] [Accepted: 07/25/2019] [Indexed: 12/15/2022]
Abstract
Prostate cancer is the most frequent nonskin cancer and second most common cause of cancer-related deaths in man. Prostate cancer is a clinically heterogeneous disease with many patients exhibiting an aggressive disease with progression, metastasis, and other patients showing an indolent disease with low tendency to progression. Three stages of development of human prostate tumors have been identified: intraepithelial neoplasia, adenocarcinoma androgen-dependent, and adenocarcinoma androgen-independent or castration-resistant. Advances in molecular technologies have provided a very rapid progress in our understanding of the genomic events responsible for the initial development and progression of prostate cancer. These studies have shown that prostate cancer genome displays a relatively low mutation rate compared with other cancers and few chromosomal loss or gains. The ensemble of these molecular studies has led to suggest the existence of two main molecular groups of prostate cancers: one characterized by the presence of ERG rearrangements (~50% of prostate cancers harbor recurrent gene fusions involving ETS transcription factors, fusing the 5' untranslated region of the androgen-regulated gene TMPRSS2 to nearly the coding sequence of the ETS family transcription factor ERG) and features of chemoplexy (complex gene rearrangements developing from a coordinated and simultaneous molecular event), and a second one characterized by the absence of ERG rearrangements and by the frequent mutations in the E3 ubiquitin ligase adapter SPOP and/or deletion of CDH1, a chromatin remodeling factor, and interchromosomal rearrangements and SPOP mutations are early events during prostate cancer development. During disease progression, genomic and epigenomic abnormalities accrued and converged on prostate cancer pathways, leading to a highly heterogeneous transcriptomic landscape, characterized by a hyperactive androgen receptor signaling axis.
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Affiliation(s)
- Ugo Testa
- Department of Oncology, Istituto Superiore di Sanità, Vaile Regina Elena 299, 00161 Rome, Italy.
| | - Germana Castelli
- Department of Oncology, Istituto Superiore di Sanità, Vaile Regina Elena 299, 00161 Rome, Italy
| | - Elvira Pelosi
- Department of Oncology, Istituto Superiore di Sanità, Vaile Regina Elena 299, 00161 Rome, Italy
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26
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Fararjeh AS, Liu YN. ZBTB46, SPDEF, and ETV6: Novel Potential Biomarkers and Therapeutic Targets in Castration-Resistant Prostate Cancer. Int J Mol Sci 2019; 20:E2802. [PMID: 31181727 PMCID: PMC6600524 DOI: 10.3390/ijms20112802] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 05/25/2019] [Accepted: 06/04/2019] [Indexed: 12/15/2022] Open
Abstract
Prostate cancer (PCa) is the second most common killer among men in Western countries. Targeting androgen receptor (AR) signaling by androgen deprivation therapy (ADT) is the current therapeutic regime for patients newly diagnosed with metastatic PCa. However, most patients relapse and become resistant to ADT, leading to metastatic castration-resistant PCa (CRPC) and eventually death. Several proposed mechanisms have been proposed for CRPC; however, the exact mechanism through which CRPC develops is still unclear. One possible pathway is that the AR remains active in CRPC cases. Therefore, understanding AR signaling networks as primary PCa changes into metastatic CRPC is key to developing future biomarkers and therapeutic strategies for PCa and CRPC. In the current review, we focused on three novel biomarkers (ZBTB46, SPDEF, and ETV6) that were demonstrated to play critical roles in CRPC progression, epidermal growth factor receptor tyrosine kinase inhibitor (EGFR TKI) drug resistance, and the epithelial-to-mesenchymal transition (EMT) for patients treated with ADT or AR inhibition. In addition, we summarize how these potential biomarkers can be used in the clinic for diagnosis and as therapeutic targets of PCa.
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Affiliation(s)
- AbdulFattah Salah Fararjeh
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan.
| | - Yen-Nien Liu
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan.
- Graduate Institute of Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan.
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei 11031, Taiwan.
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27
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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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28
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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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29
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The Contributions of Prostate Cancer Stem Cells in Prostate Cancer Initiation and Metastasis. Cancers (Basel) 2019; 11:cancers11040434. [PMID: 30934773 PMCID: PMC6521153 DOI: 10.3390/cancers11040434] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 03/15/2019] [Accepted: 03/21/2019] [Indexed: 12/13/2022] Open
Abstract
Research in the last decade has clearly revealed a critical role of prostate cancer stem cells (PCSCs) in prostate cancer (PC). Prostate stem cells (PSCs) reside in both basal and luminal layers, and are the target cells of oncogenic transformation, suggesting a role of PCSCs in PC initiation. Mutations in PTEN, TP53, and RB1 commonly occur in PC, particularly in metastasis and castration-resistant PC. The loss of PTEN together with Ras activation induces partial epithelial–mesenchymal transition (EMT), which is a major mechanism that confers plasticity to cancer stem cells (CSCs) and PCSCs, which contributes to metastasis. While PTEN inactivation leads to PC, it is not sufficient for metastasis, the loss of PTEN concurrently with the inactivation of both TP53 and RB1 empower lineage plasticity in PC cells, which substantially promotes PC metastasis and the conversion to PC adenocarcinoma to neuroendocrine PC (NEPC), demonstrating the essential function of TP53 and RB1 in the suppression of PCSCs. TP53 and RB1 suppress lineage plasticity through the inhibition of SOX2 expression. In this review, we will discuss the current evidence supporting a major role of PCSCs in PC initiation and metastasis, as well as the underlying mechanisms regulating PCSCs. These discussions will be developed along with the cancer stem cell (CSC) knowledge in other cancer types.
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30
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Lerman I, Ma X, Seger C, Maolake A, Garcia-Hernandez MDLL, Rangel-Moreno J, Ackerman J, Nastiuk KL, Susiarjo M, Hammes SR. Epigenetic Suppression of SERPINB1 Promotes Inflammation-Mediated Prostate Cancer Progression. Mol Cancer Res 2019; 17:845-859. [PMID: 30610107 DOI: 10.1158/1541-7786.mcr-18-0638] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 09/26/2018] [Accepted: 12/21/2018] [Indexed: 01/07/2023]
Abstract
Granulocytic myeloid infiltration and resultant enhanced neutrophil elastase (NE) activity is associated with poor outcomes in numerous malignancies. We recently showed that NE expression and activity from infiltrating myeloid cells was high in human prostate cancer xenografts and mouse Pten-null prostate tumors. We further demonstrated that NE directly stimulated human prostate cancer cells to proliferate, migrate, and invade, and inhibition of NE in vivo attenuated xenograft growth. Interestingly, reduced expression of SERPINB1, an endogenous NE inhibitor, also correlates with diminished survival in some cancers. Therefore, we sought to characterize the role of SERPINB1 in prostate cancer. We find that SERPINB1 expression is reduced in human metastatic and locally advanced disease and predicts poor outcome. SERPINB1 is also reduced in Pten-null mouse prostate tumors compared with wild-type prostates, and treatment with sivelestat (SERPINB1 pharmacomimetic) attenuates tumor growth. Knockdown of highly expressed SERPINB1 in nonmalignant prostatic epithelial cells (RWPE-1) increases proliferation, decreases apoptosis, and stimulates expression of epithelial-to-mesenchymal transition markers. In contrast, stable SERPINB1 expression in normally low-expressing prostate cancer cells (C4-2) reduces xenograft growth in vivo. Finally, EZH2-mediated histone (H3K27me3) methylation and DNA methyltransferase-mediated DNA methylation suppress SERPINB1 expression in prostate cancer cells. Analysis of The Cancer Genome Atlas and pyrosequencing demonstrate hypermethylation of the SERPINB1 promoter in prostate cancer compared with normal tissue, and the extent of promoter methylation negatively correlates with SERPINB1 mRNA expression. IMPLICATIONS: Our findings suggest that the balance between SERPINB1 and NE is physiologically important within the prostate and may serve as a biomarker and therapeutic target in prostate cancer.
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Affiliation(s)
- Irina Lerman
- Division of Endocrinology and Metabolism, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Xiaoting Ma
- Division of Endocrinology and Metabolism, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Christina Seger
- Division of Endocrinology and Metabolism, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Aerken Maolake
- Department of Cancer Genetics, Roswell Park Cancer Institute, Buffalo, New York
| | - Maria de la Luz Garcia-Hernandez
- Division of Allergy/Immunology and Rheumatology, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Javier Rangel-Moreno
- Division of Allergy/Immunology and Rheumatology, Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Jessica Ackerman
- Department of Pathology, University of Rochester Medical Center, Rochester, New York
| | - Kent L Nastiuk
- Department of Cancer Genetics, Roswell Park Cancer Institute, Buffalo, New York
| | - Martha Susiarjo
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, New York
| | - Stephen R Hammes
- Division of Endocrinology and Metabolism, Department of Medicine, University of Rochester Medical Center, Rochester, New York.
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31
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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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32
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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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33
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Tu WL, You LR, Tsou AP, Chen CM. Pten Haplodeficiency Accelerates Liver Tumor Growth in miR-122a–Null Mice via Expansion of Periportal Hepatocyte-Like Cells. THE AMERICAN JOURNAL OF PATHOLOGY 2018; 188:2688-2702. [DOI: 10.1016/j.ajpath.2018.07.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 07/05/2018] [Accepted: 07/26/2018] [Indexed: 01/07/2023]
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34
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Lee J, Shin D, Roh JL. Development of an in vitro cell-sheet cancer model for chemotherapeutic screening. Theranostics 2018; 8:3964-3973. [PMID: 30083273 PMCID: PMC6071526 DOI: 10.7150/thno.26439] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 06/14/2018] [Indexed: 01/09/2023] Open
Abstract
Epithelial cancer grows in vivo in a microenvironment that comprises tumour, stroma, and immune cells. A three-dimensional (3D) culture model might be able to mimic the tumour microenvironment in vivo; therefore, we developed a new 3D epithelial cancer model using in vitro cell-sheet engineering and compared the results of treatment with several chemotherapeutic drugs among the 3D cell-sheet model, spheroid culture, and 2D cell culture. Methods: The cell sheet comprised keratinocytes and a plasma fibrin matrix containing fibroblasts. Cancer spheroids with or without cancer-associated fibroblasts (CAFs) were interposed between the keratinocytes and fibrin layer. Cell growth, viability, and hypoxia were measured using the cell counting kit-8, LIVE/DEAD assay, and propidium iodide and LOX-1 staining. The morphology, invasion, and mRNA and protein expression were compared among the different cell culture models. Results: Enhanced resistance to sorafenib and cisplatin by cancer spheroids and CAFs was more easily observed in the 3D than in the 2D model. Invasion by cancer-CAF spheroids into the fibrin matrix was more clearly observed in the 3D cell sheet. The expansion of viable cancer cells increased in the 3D cell sheet, particularly in those with CAFs, which were significantly inhibited by treatment with 10 μM sorafenib or 20 μM cisplatin (P < 0.05). TGF-β1, N-cadherin, and vimentin mRNA and protein levels were higher in the 3D cell-sheet model. Conclusions: The 3D cell sheet-based cancer model could be applied to in vitro observation of epithelial cancer growth and invasion and to anticancer drug testing.
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35
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Fonseca-Alves CE, Kobayashi PE, Rivera Calderón LG, Felisbino SL, Rinaldi JDC, Drigo SA, Rogatto SR, Laufer-Amorim R. Immunohistochemical panel to characterize canine prostate carcinomas according to aberrant p63 expression. PLoS One 2018; 13:e0199173. [PMID: 29894516 PMCID: PMC5997330 DOI: 10.1371/journal.pone.0199173] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Accepted: 06/01/2018] [Indexed: 02/06/2023] Open
Abstract
An unusual variant of prostate adenocarcinoma (PC) expressing nuclear p63 in secretory cells instead of the typical basal expression has been reported in men. Nevertheless, the biological behavior and clinical significance of this phenomenon is unknown. In dogs, this unusual PC subtype has not been described. In this study, p63 immunoexpression was investigated in 90 canine PCs and 20 normal prostate tissues (NT). The p63 expression pattern in luminal or basal cells was confirmed in a selected group of 26 PCs and 20 NT by immunohistochemistry and/or Western blotting assays. Eleven canine PC samples aberrantly expressing p63 (p63+) in secretory cells were compared with 15 p63 negative (p63-) cases in the context of several molecular markers (high molecular weight cytokeratin-HMWC, CK8/18, CK5, AR, PSA, chromogranin, NKX3.1, PTEN, AKT and C-MYC). P63+ samples were positive for CK5, HMWC and CK8/18 and negative for PSA, NKX3.1, PTEN and chromogranin. Five p63+ PCs were negative for AR, and the remaining six samples had low AR expression. In contrast, p63- PC showed AR and PSA positive expression in all 15 samples. Only five p63- PCs were positive for CK5. Both p63+ and p63- PC samples showed higher cytoplasmic AKT expression and nuclear C-MYC staining in comparison with normal tissues. Metastatic (N = 12) and non-metastatic (N = 14) PCs showed similar immunoexpression for all markers tested. In contrast to human PC, canine PC aberrantly expressing p63 showed higher expression levels of HMWC and CK5 and lower levels of NKX3.1. Canine p63+ PC is a very rare PC group showing a distinct phenotype compared to typical canine PC, including AR and PSA negative expression. Although in a limited number of cases, p63 expression was not associated with metastasis in canine PC, and cytoplasmic p63 expression was observed in animals with shorter survival time, similar to human PC cases.
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Affiliation(s)
- Carlos Eduardo Fonseca-Alves
- Department of Veterinary Clinic, School of Veterinary Medicine and Animal Science, São Paulo State University–UNESP, Botucatu, SP, Brazil
| | - Priscila Emiko Kobayashi
- Department of Veterinary Clinic, School of Veterinary Medicine and Animal Science, São Paulo State University–UNESP, Botucatu, SP, Brazil
| | - Luis Gabriel Rivera Calderón
- Department of Veterinary Clinic, School of Veterinary Medicine and Animal Science, São Paulo State University–UNESP, Botucatu, SP, Brazil
| | - Sérgio Luis Felisbino
- Department of Morphology, Instituto de Biociências, São Paulo State University–UNESP, Botucatu, SP, Brazil
| | | | - Sandra Aparecida Drigo
- Department of Veterinary Clinic, School of Veterinary Medicine and Animal Science, São Paulo State University–UNESP, Botucatu, SP, Brazil
| | - Silvia Regina Rogatto
- Department of Clinical Genetics, Vejle Hospital and Institute of Regional Health Research, University of Southern Denmark, Vejle, Denamark
| | - Renée Laufer-Amorim
- Department of Veterinary Clinic, School of Veterinary Medicine and Animal Science, São Paulo State University–UNESP, Botucatu, SP, Brazil
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36
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Chua CW, Epsi NJ, Leung EY, Xuan S, Lei M, Li BI, Bergren SK, Hibshoosh H, Mitrofanova A, Shen MM. Differential requirements of androgen receptor in luminal progenitors during prostate regeneration and tumor initiation. eLife 2018; 7:28768. [PMID: 29334357 PMCID: PMC5807048 DOI: 10.7554/elife.28768] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 01/12/2018] [Indexed: 12/16/2022] Open
Abstract
Master regulatory genes of tissue specification play key roles in stem/progenitor cells and are often important in cancer. In the prostate, androgen receptor (AR) is a master regulator essential for development and tumorigenesis, but its specific functions in prostate stem/progenitor cells have not been elucidated. We have investigated AR function in CARNs (CAstration-Resistant Nkx3.1-expressing cells), a luminal stem/progenitor cell that functions in prostate regeneration. Using genetically--engineered mouse models and novel prostate epithelial cell lines, we find that progenitor properties of CARNs are largely unaffected by AR deletion, apart from decreased proliferation in vivo. Furthermore, AR loss suppresses tumor formation after deletion of the Pten tumor suppressor in CARNs; however, combined Pten deletion and activation of oncogenic Kras in AR-deleted CARNs result in tumors with focal neuroendocrine differentiation. Our findings show that AR modulates specific progenitor properties of CARNs, including their ability to serve as a cell of origin for prostate cancer.
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Affiliation(s)
- Chee Wai Chua
- Department of Medicine, Columbia University Medical Center, New York, United States.,Department of Genetics and Development, Columbia University Medical Center, New York, United States.,Department of Urology, Columbia University Medical Center, New York, United States.,Department of Systems Biology, Columbia University Medical Center, New York, United States.,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, United States
| | - Nusrat J Epsi
- Department of Health Informatics, Rutgers School of Health Professions, Rutgers, The State University of New Jersey, Newark, United States.,Rutgers Biomedical and Health Sciences, Rutgers, The State University of New Jersey, Newark, United States
| | - Eva Y Leung
- Department of Medicine, Columbia University Medical Center, New York, United States.,Department of Genetics and Development, Columbia University Medical Center, New York, United States.,Department of Urology, Columbia University Medical Center, New York, United States.,Department of Systems Biology, Columbia University Medical Center, New York, United States.,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, United States
| | - Shouhong Xuan
- Department of Medicine, Columbia University Medical Center, New York, United States.,Department of Genetics and Development, Columbia University Medical Center, New York, United States.,Department of Urology, Columbia University Medical Center, New York, United States.,Department of Systems Biology, Columbia University Medical Center, New York, United States.,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, United States
| | - Ming Lei
- Department of Medicine, Columbia University Medical Center, New York, United States.,Department of Genetics and Development, Columbia University Medical Center, New York, United States.,Department of Urology, Columbia University Medical Center, New York, United States.,Department of Systems Biology, Columbia University Medical Center, New York, United States.,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, United States
| | - Bo I Li
- Department of Medicine, Columbia University Medical Center, New York, United States.,Department of Genetics and Development, Columbia University Medical Center, New York, United States.,Department of Urology, Columbia University Medical Center, New York, United States.,Department of Systems Biology, Columbia University Medical Center, New York, United States.,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, United States
| | - Sarah K Bergren
- Department of Medicine, Columbia University Medical Center, New York, United States.,Department of Genetics and Development, Columbia University Medical Center, New York, United States.,Department of Urology, Columbia University Medical Center, New York, United States.,Department of Systems Biology, Columbia University Medical Center, New York, United States.,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, United States
| | - Hanina Hibshoosh
- Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, United States.,Department of Pathology and Cell Biology, Columbia University Medical Center, New York, United States
| | - Antonina Mitrofanova
- Department of Health Informatics, Rutgers School of Health Professions, Rutgers, The State University of New Jersey, Newark, United States.,Rutgers Biomedical and Health Sciences, Rutgers, The State University of New Jersey, Newark, United States
| | - Michael M Shen
- Department of Medicine, Columbia University Medical Center, New York, United States.,Department of Genetics and Development, Columbia University Medical Center, New York, United States.,Department of Urology, Columbia University Medical Center, New York, United States.,Department of Systems Biology, Columbia University Medical Center, New York, United States.,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, United States
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37
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Liu X, Grogan TR, Hieronymus H, Hashimoto T, Mottahedeh J, Cheng D, Zhang L, Huang K, Stoyanova T, Park JW, Shkhyan RO, Nowroozizadeh B, Rettig MB, Sawyers CL, Elashoff D, Horvath S, Huang J, Witte ON, Goldstein AS. Low CD38 Identifies Progenitor-like Inflammation-Associated Luminal Cells that Can Initiate Human Prostate Cancer and Predict Poor Outcome. Cell Rep 2017; 17:2596-2606. [PMID: 27926864 PMCID: PMC5367888 DOI: 10.1016/j.celrep.2016.11.010] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 09/27/2016] [Accepted: 10/28/2016] [Indexed: 12/19/2022] Open
Abstract
Inflammation is a risk factor for prostate cancer, but the mechanisms by which inflammation increases that risk are poorly understood. Here, we demonstrate that low expression of CD38 identifies a progenitor-like subset of luminal cells in the human prostate. CD38lo luminal cells are enriched in glands adjacent to inflammatory cells and exhibit epithelial nuclear factor κB (NF-κB) signaling. In response to oncogenic transformation, CD38lo luminal cells can initiate human prostate cancer in an in vivo tissue-regeneration assay. Finally, the CD38lo luminal phenotype and gene signature are associated with disease progression and poor outcome in prostate cancer. Our results suggest that prostate inflammation expands the pool of progenitor-like target cells susceptible to tumorigenesis.
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Affiliation(s)
- Xian Liu
- Molecular, Cell and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Tristan R Grogan
- Department of Medicine Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Haley Hieronymus
- Programs in Human Oncology and Pathogenesis, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Takao Hashimoto
- Molecular, Cell and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jack Mottahedeh
- Molecular, Cell and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Donghui Cheng
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Lijun Zhang
- Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Kevin Huang
- Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Tanya Stoyanova
- Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jung Wook Park
- Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Ruzanna O Shkhyan
- Molecular, Cell and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Behdokht Nowroozizadeh
- Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Matthew B Rettig
- Division of Hematology-Oncology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; VA Greater Los Angeles Healthcare System, Los Angeles, CA 90024, USA; Urology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Charles L Sawyers
- Programs in Human Oncology and Pathogenesis, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - David Elashoff
- Department of Medicine Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Steve Horvath
- Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Biostatistics, UCLA Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jiaoti Huang
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA; Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Owen N Witte
- Molecular and Medical Pharmacology, David Geffen School of Medicine, 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; Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA; Howard Hughes Medical Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Andrew S Goldstein
- Molecular, Cell and Developmental Biology, 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; Urology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA.
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38
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Toivanen R, Shen MM. Prostate organogenesis: tissue induction, hormonal regulation and cell type specification. Development 2017; 144:1382-1398. [PMID: 28400434 DOI: 10.1242/dev.148270] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Prostate organogenesis is a complex process that is primarily mediated by the presence of androgens and subsequent mesenchyme-epithelial interactions. The investigation of prostate development is partly driven by its potential relevance to prostate cancer, in particular the apparent re-awakening of key developmental programs that occur during tumorigenesis. However, our current knowledge of the mechanisms that drive prostate organogenesis is far from complete. Here, we provide a comprehensive overview of prostate development, focusing on recent findings regarding sexual dimorphism, bud induction, branching morphogenesis and cellular differentiation.
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Affiliation(s)
- Roxanne Toivanen
- Departments of Medicine, Genetics and Development, Urology, and Systems Biology, Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
| | - Michael M Shen
- Departments of Medicine, Genetics and Development, Urology, and Systems Biology, Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
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39
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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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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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Ceder JA, Aalders TW, Schalken JA. Label retention and stem cell marker expression in the developing and adult prostate identifies basal and luminal epithelial stem cell subpopulations. Stem Cell Res Ther 2017; 8:95. [PMID: 28446230 PMCID: PMC5406885 DOI: 10.1186/s13287-017-0544-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 03/06/2017] [Accepted: 03/25/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Prostate cancer is the second most frequent cancer among males worldwide, and most patients with metastatic disease eventually develop therapy-resistant disease. Recent research has suggested the existence of cancer stem-like cells, and that such cells are behind the therapy resistance and progression. METHODS Here, we have taken advantage of the relatively quiescent nature of stem cells to identify the slow-cycling label-retaining stem cell (LRC) populations of the prostate gland. Mice were pulsed with bromodeoxyuridine (BrdU) during prostate organogenesis, and the LRC populations were then identified and characterized in 5-day-old and in 6-month-old adult animals using immunohistochemistry and immunofluorescence. RESULTS Quantification of LRCs in the adult mouse prostate showed that epithelial LRCs were significantly more numerous in prostatic ducts (3.7 ± 0.47% SD) when compared to the proximal (1.4 ± 0.83%) and distal epithelium (0.48 ± 0.08%) of the secretory lobes. LRCs were identified in both the basal and epithelial cell layers of the prostate, and LRCs co-expressed several candidate stem cell markers in a developmental and duct/acini-specific manner, including Sca-1, TROP-2, CD133, CD44, c-kit, and the novel prostate progenitor marker cytokeratin-7. Importantly, a significant proportion of LRCs were localized in the luminal cell layer, the majority in ducts and the proximal prostate, that co-expressed high levels of androgen receptor in the adult prostate. CONCLUSIONS Our results suggest that there are separate basal and luminal stem cell populations in the prostate, and they open up the possibility that androgen receptor-expressing luminal stem-like cells could function as cancer-initiating and relapse-responsible cells in prostate cancer.
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Affiliation(s)
- Jens Adam Ceder
- Department of Translational Medicine, Lund University, Skåne University Hospital, Jan Waldenströms gata 35, CRC 91:10, SE20502, Malmö, Sweden.
| | - Tilly Wilhelmina Aalders
- Department of Urology (Route 267), Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Jack Antonius Schalken
- Department of Urology (Route 267), Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands
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42
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Dissecting cell-type-specific roles of androgen receptor in prostate homeostasis and regeneration through lineage tracing. Nat Commun 2017; 8:14284. [PMID: 28112153 PMCID: PMC5264212 DOI: 10.1038/ncomms14284] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 12/12/2016] [Indexed: 01/01/2023] Open
Abstract
Androgen signals through androgen receptor (AR) to influence prostate development and cancer. How stromal and epithelial AR regulate prostate homeostasis remains unclear. Using genetic lineage tracing, we systematically investigated the role of cell-autonomous AR in different prostate epithelial cell types. Here we show that AR is dispensable for basal cell maintenance, but is cell-autonomously required for the luminal differentiation of rare basal stem cells. In contrast, AR deletion in luminal cells alters cell morphology and induces transient over-proliferation, without affecting androgen-mediated luminal cell survival or regeneration. However, AR is selectively required for the maintenance of daughter cells produced by castration-resistant Nkx3.1-expressing luminal stem cells (CARNs). Notably, Pten loss can override AR-loss effects in both basal and luminal compartments to initiate tumours. Our data reveal distinct cell-type-specific roles of epithelial AR in orchestrating prostate homeostasis, and question the notion that epithelial AR serves as a tumour suppressor in early cancer initiation. Androgen receptor is an important regulator of prostate development and cancer. In this study, the authors use genetic lineage tracing in mice to clarify the role of AR in different prostate epithelial cells.
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43
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Wang CY, Tang MC, Chang WC, Furushima K, Jang CW, Behringer RR, Chen CM. PiggyBac Transposon-Mediated Mutagenesis in Rats Reveals a Crucial Role of Bbx in Growth and Male Fertility. Biol Reprod 2016; 95:51. [PMID: 27465138 PMCID: PMC5394979 DOI: 10.1095/biolreprod.116.141739] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Accepted: 07/14/2016] [Indexed: 12/14/2022] Open
Abstract
Bobby sox homolog (Bbx) is an evolutionally conserved gene, but its biological function remains elusive. Here, we characterized defects of Bbx mutant rats that were created by PiggyBac-mediated insertional mutagenesis. Smaller body size and male infertility were the two major phenotypes of homozygous Bbx mutants. Bbx expression profile analysis showed that Bbx was more highly expressed in the testis and pituitary gland than in other organs. Histology and hormonal gene expression analysis of control and Bbx-null pituitary glands showed that loss of Bbx appeared to be dispensable for pituitary histogenesis and the expression of major hormones. BBX was localized in the nuclei of postmeiotic spermatids and Sertoli cells in wild-type testes, but absent in mutant testes. An increased presence of aberrant multinuclear giant cells and apoptotic cells was observed in mutant seminiferous tubules. TUNEL-positive cells costained with CREM (round spermatid marker), but not PLZF (spermatogonia marker), gammaH2Ax (meiotic spermatocyte marker), or GATA4 (Sertoli cell marker). Finally, there were drastically reduced numbers and motility of epididymal sperm from Bbx-null rats. These results suggest that loss of BBX induces apoptosis of postmeiotic spermatids and results in spermiogenesis defects and infertility.
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Affiliation(s)
- Chieh-Ying Wang
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Ming-Chu Tang
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan Laboratory Animal Center, National Yang-Ming University, Taipei, Taiwan
| | - Wen-Chi Chang
- Laboratory Animal Center, National Yang-Ming University, Taipei, Taiwan
| | - Kenryo Furushima
- Department of Genetics, University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Chuan-Wei Jang
- Department of Genetics, University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Richard R Behringer
- Department of Genetics, University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Chun-Ming Chen
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan Laboratory Animal Center, National Yang-Ming University, Taipei, Taiwan
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Wang ZA, Shen MM. Comparative lineage tracing reveals cellular preferences for prostate cancer initiation. Mol Cell Oncol 2016; 2:e985548. [PMID: 27308462 PMCID: PMC4905298 DOI: 10.4161/23723556.2014.985548] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 11/04/2014] [Accepted: 11/05/2014] [Indexed: 11/19/2022]
Abstract
The interplay of different cell types of origin and distinct oncogenic mutations may determine the tumor subtype. We have recently found that although both basal and luminal epithelial cells can initiate prostate tumorigenesis, the latter are more likely to undergo transformation in response to a range of oncogenic events.
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Affiliation(s)
- Zhu A Wang
- Department of Molecular Cell & Developmental Biology; University of California , Santa Cruz, CA, USA
| | - Michael M Shen
- Departments of Medicine, Genetics and Development, Urology, and Systems Biology; Columbia Stem Cell Initiative; Herbert Irving Comprehensive Cancer Center; Columbia University College of Physicians and Surgeons , New York, NY, USA
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Quantitative lineage tracing strategies to resolve multipotency in tissue-specific stem cells. Genes Dev 2016; 30:1261-77. [PMID: 27284162 PMCID: PMC4911926 DOI: 10.1101/gad.280057.116] [Citation(s) in RCA: 123] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 05/09/2016] [Indexed: 01/01/2023]
Abstract
Here, Wuidart et al. present a rigorous new method for assessing the lineage relationship and stem cell fate in different organs and tissues. The authors developed two novel methods for determining lineage relationships: the first one based on statistical analysis of multicolor lineage tracing, and the second one based on lineage tracing at saturation to assess the fate of all stem cells within a given lineage and the “flux” of cells between different lineages. Lineage tracing has become the method of choice to study the fate and dynamics of stem cells (SCs) during development, homeostasis, and regeneration. However, transgenic and knock-in Cre drivers used to perform lineage tracing experiments are often dynamically, temporally, and heterogeneously expressed, leading to the initial labeling of different cell types and thereby complicating their interpretation. Here, we developed two methods: the first one based on statistical analysis of multicolor lineage tracing, allowing the definition of multipotency potential to be achieved with high confidence, and the second one based on lineage tracing at saturation to assess the fate of all SCs within a given lineage and the “flux” of cells between different lineages. Our analysis clearly shows that, whereas the prostate develops from multipotent SCs, only unipotent SCs mediate mammary gland (MG) development and adult tissue remodeling. These methods offer a rigorous framework to assess the lineage relationship and SC fate in different organs and tissues.
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β-catenin activation drives thymoma initiation and progression in mice. Oncotarget 2016; 6:13978-93. [PMID: 26101855 PMCID: PMC4546445 DOI: 10.18632/oncotarget.4368] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Accepted: 06/01/2015] [Indexed: 11/25/2022] Open
Abstract
Thymoma is the most commonly identified cancer in the anterior mediastinum. To date, the causal mechanism that drives thymoma progression is not clear. Here, we generated K5-ΔN64Ctnnb1/ERT2 transgenic mice, which express an N-terminal deletion mutant of β-catenin fused to a mutated ligand-binding domain of estrogen receptor (ERT2) under the control of the bovine cytokeratin 5 (K5) promoter. The transgenic mouse lines named Tg1 and Tg4 were characterized. Forced expression of ΔN64Ctnnb1/ERT2 in the Tg1 and Tg4 mice developed small thymoma lesions in response to tamoxifen treatment. In the absence of tamoxifen, the Tg1 mice exhibited leaky activation of β-catenin, which activated the TOP-Gal transgene and Wnt/β-catenin-targeted genes. As the Tg1 mice aged in the absence of tamoxifen, manifest thymomas were found at 10-12 months. Interestingly, we detected loss of AIRE and increase of p63 in the thymomas of Tg1 mice, similar to that observed in human thymomas. Moreover, the β5t protease subunit, which was reported as a differential marker for human type B3 thymoma, was expressed in the Tg1 thymomas. Thus, the Tg1 mice generated in this study accurately mimic the characteristics of human thymomas and may serve as a model for understanding thymoma pathogenesis.
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Toivanen R, Mohan A, Shen MM. Basal Progenitors Contribute to Repair of the Prostate Epithelium Following Induced Luminal Anoikis. Stem Cell Reports 2016; 6:660-667. [PMID: 27117783 PMCID: PMC4939748 DOI: 10.1016/j.stemcr.2016.03.007] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 03/21/2016] [Accepted: 03/22/2016] [Indexed: 11/04/2022] Open
Abstract
Contact with the extracellular matrix is essential for maintenance of epithelial cells in many tissues, while in its absence epithelial cells can detach and undergo anoikis. Here, we show that anoikis of luminal cells in the prostate epithelium is followed by a program of tissue repair that is mediated in part by differentiation of basal epithelial cells to luminal cells. We describe a mouse model in which inducible deletion of E-cadherin in prostate luminal cells results in their apoptotic cell death by anoikis, in the absence of phenotypic effects in the surrounding stroma. Quantitative assessments of proliferation and cell death in the luminal and basal compartments indicate that basal cells can rapidly generate luminal cells. Thus, our findings identify a role for basal-to-luminal differentiation in prostate epithelial repair, and provide a normal context to analogous processes that may occur during prostate cancer initiation. Induced deletion of E-cadherin results in anoikis of prostate luminal cells Luminal anoikis and tissue repair take place in the absence of stromal phenotypes Basal cells proliferate and differentiate to produce luminal cells during repair These findings suggest a conserved role for basal cells in epithelial tissue repair
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Affiliation(s)
- Roxanne Toivanen
- Departments of Medicine, Genetics & Development, Urology, and Systems Biology, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY 10032, USA
| | - Adithi Mohan
- Departments of Medicine, Genetics & Development, Urology, and Systems Biology, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY 10032, USA
| | - Michael M Shen
- Departments of Medicine, Genetics & Development, Urology, and Systems Biology, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY 10032, USA.
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Kwon OJ, Zhang B, Zhang L, Xin L. High fat diet promotes prostatic basal-to-luminal differentiation and accelerates initiation of prostate epithelial hyperplasia originated from basal cells. Stem Cell Res 2016; 16:682-91. [PMID: 27107344 DOI: 10.1016/j.scr.2016.04.009] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 04/07/2016] [Accepted: 04/11/2016] [Indexed: 01/03/2023] Open
Abstract
Recent lineage tracing studies showed that the prostate basal and luminal cells in adult mice are two independent lineages under the physiological condition, but basal cells are capable of generating luminal progenies during bacterial infection-induced prostatitis. Because acute bacterial infection in human prostate tissues is relatively rare, the disease relevance of the bacterial infection-induced basal-to-luminal differentiation is uncertain. Herein we employ a high fat diet-induced sterile prostate inflammation model to determine whether basal-to-luminal differentiation can be induced by inflammation irrespective of the underlying etiologies. A K14-CreER model and a fluorescent report line are utilized to specifically label basal cells with the green fluorescent protein. We show that high fat diet promotes immune cell infiltration into the prostate tissues and basal-to-luminal differentiation. Increased cell proliferation accompanies basal-to-luminal differentiation, suggesting a concurrent regulation of basal cell proliferation and differentiation. This study demonstrates that basal-to-luminal differentiation can be induced by different types of prostate inflammation evolved with distinct etiologies. Finally, high fat diet also accelerates initiation and progression of prostatic intraepithelial neoplasia that are originated from basal cells with loss-of-function of the tumor suppressor Pten. Because prostate cancer originated from basal cells tends to be invasive, our study also provides an alternative explanation for the association between obesity and aggressive prostate cancer.
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Affiliation(s)
- Oh-Joon Kwon
- Department of Molecular and Cellular Biology, Baylor College of Medicine, United States
| | - Boyu Zhang
- Department of Molecular and Cellular Biology, Baylor College of Medicine, United States
| | - Li Zhang
- Department of Molecular and Cellular Biology, Baylor College of Medicine, United States
| | - Li Xin
- Department of Molecular and Cellular Biology, Baylor College of Medicine, United States; Dan L. Duncan Cancer Center, Baylor College of Medicine, United States; Department of Pathology and Immunology.
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Prostate epithelial cell of origin determines cancer differentiation state in an organoid transformation assay. Proc Natl Acad Sci U S A 2016; 113:4482-7. [PMID: 27044116 DOI: 10.1073/pnas.1603645113] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The cell of origin for prostate cancer remains a subject of debate. Genetically engineered mouse models have demonstrated that both basal and luminal cells can serve as cells of origin for prostate cancer. Using a human prostate regeneration and transformation assay, our group previously demonstrated that basal cells can serve as efficient targets for transformation. Recently, a subpopulation of multipotent human luminal cells defined by CD26 expression that retains progenitor activity in a defined organoid culture was identified. We transduced primary human prostate basal and luminal cells with lentiviruses expressing c-Myc and activated AKT1 (myristoylated AKT1 or myrAKT1) to mimic theMYCamplification andPTENloss commonly detected in human prostate cancer. These cells were propagated in organoid culture before being transplanted into immunodeficient mice. We found that c-Myc/myrAKT1-transduced luminal xenografts exhibited histological features of well-differentiated acinar adenocarcinoma, with strong androgen receptor (AR) and prostate-specific antigen (PSA) expression. In contrast, c-Myc/myrAKT1-transduced basal xenografts were histologically more aggressive, with a loss of acinar structures and low/absent AR and PSA expression. Our findings imply that distinct subtypes of prostate cancer may arise from luminal and basal epithelial cell types subjected to the same oncogenic insults. This study provides a platform for the functional evaluation of oncogenes in basal and luminal epithelial populations of the human prostate. Tumors derived in this fashion with defined genetics can be used in the preclinical development of targeted therapeutics.
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