1
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Graham MK, Wang R, Chikarmane R, Abel B, Vaghasia A, Gupta A, Zheng Q, Hicks J, Sysa-Shah P, Pan X, Castagna N, Liu J, Meyers J, Skaist A, Zhang Y, Rubenstein M, Schuebel K, Simons BW, Bieberich CJ, Nelson WG, Lupold SE, DeWeese TL, De Marzo AM, Yegnasubramanian S. Convergent alterations in the tumor microenvironment of MYC-driven human and murine prostate cancer. Nat Commun 2024; 15:7414. [PMID: 39198404 PMCID: PMC11358296 DOI: 10.1038/s41467-024-51450-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 08/07/2024] [Indexed: 09/01/2024] Open
Abstract
How prostate cancer cells and their precursors mediate changes in the tumor microenvironment (TME) to drive prostate cancer progression is unclear, in part due to the inability to longitudinally study the disease evolution in human tissues. To overcome this limitation, we perform extensive single-cell RNA-sequencing (scRNA-seq) and molecular pathology of the comparative biology between human prostate cancer and key stages in the disease evolution of a genetically engineered mouse model (GEMM) of prostate cancer. Our studies of human tissues reveal that cancer cell-intrinsic activation of MYC signaling is a common denominator across the well-known molecular and pathological heterogeneity of human prostate cancer. Cell communication network and pathway analyses in GEMMs show that MYC oncogene-expressing neoplastic cells, directly and indirectly, reprogram the TME during carcinogenesis, leading to a convergence of cell state alterations in neighboring epithelial, immune, and fibroblast cell types that parallel key findings in human prostate cancer.
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Affiliation(s)
- Mindy K Graham
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- Department of Urology, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - Rulin Wang
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Roshan Chikarmane
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Bulouere Abel
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Ajay Vaghasia
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Anuj Gupta
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Qizhi Zheng
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- Department of Pathology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Jessica Hicks
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- Department of Pathology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Polina Sysa-Shah
- The Brady Urological Institute and Department of Urology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Xin Pan
- Department of Neurology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Nicole Castagna
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Jianyong Liu
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Jennifer Meyers
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Alyza Skaist
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Yan Zhang
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Michael Rubenstein
- Department of Biological Sciences, University of Maryland at Baltimore County, Baltimore, MD, USA
| | - Kornel Schuebel
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Brian W Simons
- Center for Comparative Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Charles J Bieberich
- Department of Biological Sciences, University of Maryland at Baltimore County, Baltimore, MD, USA
| | - William G Nelson
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- The Brady Urological Institute and Department of Urology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Shawn E Lupold
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- The Brady Urological Institute and Department of Urology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Theodore L DeWeese
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- The Brady Urological Institute and Department of Urology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Angelo M De Marzo
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- Department of Pathology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
- The Brady Urological Institute and Department of Urology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Srinivasan Yegnasubramanian
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA.
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, School of Medicine, Baltimore, MD, USA.
- Department of Pathology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA.
- inHealth Precision Medicine Program, Johns Hopkins Medicine, Baltimore, MD, USA.
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Izadmehr S, Fernandez-Hernandez H, Wiredja D, Kirschenbaum A, Lee-Poturalski C, Tavassoli P, Yao S, Schlatzer D, Hoon D, Difeo A, Levine AC, Mosquera JM, Galsky MD, Cordon-Cardo C, Narla G. Cooperativity of c-MYC with Krüppel-Like Factor 6 Splice Variant 1 induces phenotypic plasticity and promotes prostate cancer progression and metastasis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.30.577982. [PMID: 38352401 PMCID: PMC10862900 DOI: 10.1101/2024.01.30.577982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Metastasis remains a major cause of morbidity and mortality in men with prostate cancer, and the functional impact of the genetic alterations, alone or in combination, driving metastatic disease remains incompletely understood. The proto-oncogene c-MYC, commonly deregulated in prostate cancer. Transgenic expression of c-MYC is sufficient to drive the progression to prostatic intraepithelial neoplasia and ultimately to moderately differentiated localized primary tumors, however, c-MYC-driven tumors are unable to progress through the metastatic cascade, suggesting that a "second-hit" is necessary in the milieu of aberrant c-MYC-driven signaling. Here, we identified cooperativity between c-MYC and KLF6-SV1, an oncogenic splice variant of the KLF6 gene. Transgenic mice that co-expressed KLF6-SV1 and c-MYC developed progressive and metastatic prostate cancer with a histological and molecular phenotype like human prostate cancer. Silencing c-MYC expression significantly reduced tumor burden in these mice supporting the necessity for c-MYC in tumor maintenance. Unbiased global proteomic analysis of tumors from these mice revealed significantly enriched vimentin, a dedifferentiation and pro-metastatic marker, induced by KLF6-SV1. c-MYC-positive tumors were also significantly enriched for KLF6-SV1 in human prostate cancer specimens. Our findings provide evidence that KLF6-SV1 is an enhancer of c-MYC-driven prostate cancer progression and metastasis, and a correlated genetic event in human prostate cancer with potential translational significance.
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Affiliation(s)
- Sudeh Izadmehr
- Department of Medicine, Division of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Danica Wiredja
- Center for Proteomics and Bioinformatics, Case Western Reserve University, Cleveland, OH
| | | | - Christine Lee-Poturalski
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Peyman Tavassoli
- Department of Pathology and Laboratory Medicine, The Caryl and Israel Englander Institute for Precision Medicine, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY
| | - Shen Yao
- The Division of Endocrinology, Diabetes and Bone Disease, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Daniela Schlatzer
- Center for Proteomics and Bioinformatics, Case Western Reserve University, Cleveland, OH
| | - Divya Hoon
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Analisa Difeo
- Department of Pathology, University of Michigan, Ann Arbor, MI
| | - Alice C. Levine
- The Division of Endocrinology, Diabetes and Bone Disease, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Juan-Miguel Mosquera
- Department of Pathology and Laboratory Medicine, The Caryl and Israel Englander Institute for Precision Medicine, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY
| | - Matthew D. Galsky
- Department of Medicine, Division of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Carlos Cordon-Cardo
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Goutham Narla
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
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3
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Graham MK, Wang R, Chikarmane R, Wodu B, Vaghasia A, Gupta A, Zheng Q, Hicks J, Sysa-Shah P, Pan X, Castagna N, Liu J, Meyers J, Skaist A, Zhang Y, Schuebel K, Simons BW, Bieberich CJ, Nelson WG, Lupold SE, DeWeese TL, De Marzo AM, Yegnasubramanian S. Convergent alterations in the tumor microenvironment of MYC-driven human and murine prostate cancer. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.07.553268. [PMID: 37905029 PMCID: PMC10614732 DOI: 10.1101/2023.09.07.553268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
The tissue microenvironment in prostate cancer is profoundly altered. While such alterations have been implicated in driving prostate cancer initiation and progression to aggressive disease, how prostate cancer cells and their precursors mediate those changes is unclear, in part due to the inability to longitudinally study the disease evolution in human tissues. To overcome this limitation, we performed extensive single-cell RNA-sequencing (scRNA-seq) and rigorous molecular pathology of the comparative biology between human prostate cancer and key time points in the disease evolution of a genetically engineered mouse model (GEMM) of prostate cancer. Our studies of human tissues, with validation in a large external data set, revealed that cancer cell-intrinsic activation of MYC signaling was the top up-regulated pathway in human cancers, representing a common denominator across the well-known molecular and pathological heterogeneity of human prostate cancer. Likewise, numerous non-malignant cell states in the tumor microenvironment (TME), including non-cancerous epithelial, immune, and fibroblast cell compartments, were conserved across individuals, raising the possibility that these cell types may be a sequelae of the convergent MYC activation in the cancer cells. To test this hypothesis, we employed a GEMM of prostate epithelial cell-specific MYC activation in two mouse strains. Cell communication network and pathway analyses suggested that MYC oncogene-expressing neoplastic cells, directly and indirectly, reprogrammed the TME during carcinogenesis, leading to the emergence of cascading cell state alterations in neighboring epithelial, immune, and fibroblast cell types that paralleled key findings in human prostate cancer. Importantly, among these changes, the progression from a precursor-enriched to invasive-cancer-enriched state was accompanied by a cell-intrinsic switch from pro-immunogenic to immunosuppressive transcriptional programs with coinciding enrichment of immunosuppressive myeloid and Treg cells in the immune microenvironment. These findings implicate activation of MYC signaling in reshaping convergent aspects of the TME of prostate cancer as a common denominator across the otherwise well-documented molecular heterogeneity of human prostate cancer.
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4
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Graham MK, Chikarmane R, Wang R, Vaghasia A, Gupta A, Zheng Q, Wodu B, Pan X, Castagna N, Liu J, Meyers J, Skaist A, Wheelan S, Simons BW, Bieberich C, Nelson WG, DeWeese TL, De Marzo AM, Yegnasubramanian S. Single-cell atlas of epithelial and stromal cell heterogeneity by lobe and strain in the mouse prostate. Prostate 2023; 83:286-303. [PMID: 36373171 DOI: 10.1002/pros.24460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 10/11/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Evaluating the complex interplay of cell types in the tissue microenvironment is critical to understanding the origin and progression of diseases in the prostate and potential opportunities for intervention. Mouse models are an essential tool to investigate the molecular and cell-type-specific contributions of prostate disease at an organismal level. While there are well-documented differences in the extent, timing, and nature of disease development in various genetically engineered and exposure-based mouse models in different mouse strains and prostate lobes within each mouse strain, the underlying molecular phenotypic differences in cell types across mouse strains and prostate lobes are incompletely understood. METHODS In this study, we used single-cell RNA-sequencing (scRNA-seq) methods to assess the single-cell transcriptomes of 6-month-old mouse prostates from two commonly used mouse strains, friend virus B/NIH jackson (FVB/NJ) (N = 2) and C57BL/6J (N = 3). For each mouse, the lobes of the prostate were dissected (anterior, dorsal, lateral, and ventral), and individual scRNA-seq libraries were generated. In situ and pathological analyses were used to explore the spatial and anatomical distributions of novel cell types and molecular markers defining these cell types. RESULTS Data dimensionality reduction and clustering analysis of scRNA-seq data revealed that basal and luminal cells possessed strain-specific transcriptomic differences, with luminal cells also displaying marked lobe-specific differences. Gene set enrichment analysis comparing luminal cells by strain showed enrichment of proto-Oncogene targets in FVB/NJ mice. Additionally, three rare populations of epithelial cells clustered independently of strain and lobe: one population of luminal cells expressing Foxi1 and components of the vacuolar ATPase proton pump (Atp6v0d2 and Atp6v1g3), another population expressing Psca and other stem cell-associated genes (Ly6a/Sca-1, Tacstd2/Trop-2), and a neuroendocrine population expressing Chga, Chgb, and Syp. In contrast, stromal cell clusters, including fibroblasts, smooth muscle cells, endothelial cells, pericytes, and immune cell types, were conserved across strain and lobe, clustering largely by cell type and not by strain or lobe. One notable exception to this was the identification of two distinct fibroblast populations that we term subglandular fibroblasts and interstitial fibroblasts based on their strikingly distinct spatial distribution in the mouse prostate. CONCLUSIONS Altogether, these data provide a practical reference of the transcriptional profiles of mouse prostate from two commonly used mouse strains and across all four prostate lobes.
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Affiliation(s)
- Mindy K Graham
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, Baltimore, Maryland, USA
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Roshan Chikarmane
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Rulin Wang
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ajay Vaghasia
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Anuj Gupta
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Qizhi Zheng
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Bulouere Wodu
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Xin Pan
- Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Nicole Castagna
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Jianyong Liu
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Jennifer Meyers
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Alyza Skaist
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Sarah Wheelan
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Brian W Simons
- Center for Comparative Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Charles Bieberich
- Department of Biological Sciences, University of Maryland at Baltimore County, Baltimore, Maryland, USA
| | - William G Nelson
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Theodore L DeWeese
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, Baltimore, Maryland, USA
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Angelo M De Marzo
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Srinivasan Yegnasubramanian
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, Baltimore, Maryland, USA
- School of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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5
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Peng Y, Liu J, Wang Z, Cui C, Zhang T, Zhang S, Gao P, Hou Z, Liu H, Guo J, Zhang J, Wen Y, Wei W, Zhang L, Liu J, Long J. Prostate-specific oncogene OTUD6A promotes prostatic tumorigenesis via deubiquitinating and stabilizing c-Myc. Cell Death Differ 2022; 29:1730-1743. [PMID: 35217790 PMCID: PMC9433443 DOI: 10.1038/s41418-022-00960-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 02/07/2022] [Accepted: 02/09/2022] [Indexed: 01/29/2023] Open
Abstract
MYC drives the tumorigenesis of human cancers, including prostate cancer (PrCa), thus deubiquitinase (DUB) that maintains high level of c-Myc oncoprotein is a rational therapeutic target. Several ubiquitin-specific protease (USP) family members of DUB have been reported to deubiquitinate c-Myc, but none of them is the physiological DUB for c-Myc in PrCa. By screening all the DUBs, here we reveal that OTUD6A is exclusively amplified and overexpressed in PrCa but not in other cancers, eliciting a prostatic-specific oncogenic role through deubiquitinating and stabilizing c-Myc oncoprotein. Moreover, genetic ablation of OTUD6A efficiently represses prostatic tumorigenesis of both human PrCa cells and the Hi-Myc transgenic PrCa mice, via reversing the metabolic remodeling caused by c-Myc overexpression in PrCa. These results indicate that OTUD6A is a physiological DUB for c-Myc in PrCa setting and specifically promotes prostatic tumorigenesis through stabilizing c-Myc oncoprotein, suggesting that OTUD6A could be a unique therapeutic target for Myc-driven PrCa.
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Affiliation(s)
- Yunhua Peng
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Jing Liu
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Zhen Wang
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Chunping Cui
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, 100850, Beijing, China
| | - Tiantian Zhang
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Shuangxi Zhang
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Peipei Gao
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Zhanwu Hou
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Huadong Liu
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Jianping Guo
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China
| | - Jinfang Zhang
- Medical Research Institute, School of Medicine, Wuhan University, Wuhan, 430071, Hubei, China
| | - Yurong Wen
- Department of Talent Highland, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Wenyi Wei
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Lingqiang Zhang
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, 100850, Beijing, China.
| | - Jiankang Liu
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China.
- University of Health and Rehabilitation Sciences, Qingdao, 266071, China.
| | - Jiangang Long
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China.
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6
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Cao J, Chan WC, Chow MSS. Use of conditional reprogramming cell, patient derived xenograft and organoid for drug screening for individualized prostate cancer therapy: Current and future perspectives (Review). Int J Oncol 2022; 60:52. [PMID: 35322860 DOI: 10.3892/ijo.2022.5342] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 01/14/2022] [Indexed: 11/06/2022] Open
Abstract
Prostate cancer mortality is ranked second among all cancer mortalities in men worldwide. There is a great need for a method of efficient drug screening for precision therapy, especially for patients with existing drug‑resistant prostate cancer. Based on the concept of bacterial cell culture and drug sensitivity testing, the traditional approach of cancer drug screening is inadequate. The current and more innovative use of cancer cell culture and in vivo tumor models in drug screening for potential individualization of anti‑cancer therapy is reviewed and discussed in the present review. An ideal screening model would have the ability to identify drug activity for the targeted cells resembling what would have occurred in the in vivo environment. Based on this principle, three available cell culture/tumor screening models for prostate cancer are reviewed and considered. The culture conditions, advantages and disadvantages for each model together with ideas to best utilize these models are discussed. The first screening model uses conditional reprogramed cells derived from patient cancer cells. Although these cells are convenient to grow and use, they are likely to have different markers and characteristics from original tumor cells and thus not likely to be informative. The second model employs patient derived xenograft (PDX) which resembles an in vivo approach, but its main disadvantages are that it cannot be easily genetically modified and it is not suitable for high‑throughput drug screening. Finally, high‑throughput screening is more feasible with tumor organoids grown from patient cancer cells. The last system still needs a large number of tumor cells. It lacks in situ blood vessels, immune cells and the extracellular matrix. Based on these current models, future establishment of an organoid data bank would allow the selection of a specific organoid resembling that of an individual's prostate cancer and used for screening of suitable anticancer drugs. This can be further confirmed using the PDX model. Thus, this combined organoid‑PDX approach is expected to be able to provide the drug sensitivity testing approach for individualization of prostate cancer therapy in the near future.
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Affiliation(s)
- Jessica Cao
- College of Osteopathic Medicine of The Pacific, Western University of Health Sciences, Pomona, CA 91766‑1854, USA
| | - Wing C Chan
- City of Hope Comprehensive Cancer Center, City of Hope Medical Center, Duarte, CA 91010‑3012, USA
| | - Moses S S Chow
- College of Pharmacy, Western University of Health Sciences, Pomona, CA 91766‑1854, USA
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7
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Wang Y, Herroon MK, Zielske SP, Ellis L, Podgorski I, Taichman RS, Cackowski FC. Use of FVB Myc-CaP cells as an immune competent, androgen receptor positive, mouse model of prostate cancer bone metastasis. J Bone Oncol 2021; 30:100386. [PMID: 34466376 PMCID: PMC8385442 DOI: 10.1016/j.jbo.2021.100386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/06/2021] [Accepted: 08/08/2021] [Indexed: 10/29/2022] Open
Abstract
Prostate cancer (PCa) metastasis research has been hamstrung by lack of animal models that closely resemble the disease present in most patients - that metastasize to bone, are dependent on the androgen receptor (AR), and grow in an immune competent host. Here, we adapt the Myc-CaP cell line for use as a PCa androgen dependent, immune competent bone metastases model and characterize the metastases. After injection into the left cardiac ventricle of syngeneic FVB/NJ mice, these cells formed bone metastases in the majority of animals; easily visible on H&E sections and confirmed by immunohistochemistry for Ar and epithelial cell adhesion molecule. Mediastinal tumors were also observed. We also labeled Myc-CaP cells with tdTomato, and confirmed the presence of cancer cells in bone by flow cytometry. To adapt the model to a bone predominant metastasis pattern and further examine the bone phenotype, we labeled the cells with luciferase, injected in the tibia and observed tumor formation only in tibia with a mixed osteolytic/osteoblastic phenotype. The presence of Myc-CaP tumors significantly increased tibia bone volume as compared to sham injected controls. The osteoclast marker, TRAcP-5b was not significantly changed in plasma from tibial tumor bearing animals vs. sham animals. However, conditioned media from Myc-CaP cells stimulated osteoclast formation in vitro from FVB/NJ mouse bone marrow. Overall, Myc-CaP cells injected in the left ventricle or tibia of syngeneic mice recapitulate key aspects of human metastatic PCa.
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Affiliation(s)
- Yu Wang
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Mackenzie K. Herroon
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, MI, USA
- Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, USA
| | - Steven P. Zielske
- Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, USA
| | - Leigh Ellis
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Izabela Podgorski
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, MI, USA
- Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, USA
| | - Russell S. Taichman
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
- Department of Periodontology, University of Alabama at Birmingham School of Dentistry, Birmingham, AL, USA
| | - Frank C. Cackowski
- Department of Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, MI, USA
- Department of Medicine, Division of Hematology, & Oncology, University of Michigan School of Medicine, Ann Arbor, MI, USA
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8
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Liu J, Feng W, Liu M, Rao H, Li X, Teng Y, Yang X, Xu J, Gao W, Li L. Stomach-specific c-Myc overexpression drives gastric adenoma in mice through AKT/mammalian target of rapamycin signaling. Bosn J Basic Med Sci 2021; 21:434-446. [PMID: 33259779 PMCID: PMC8292868 DOI: 10.17305/bjbms.2020.4978] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 11/16/2020] [Indexed: 12/30/2022] Open
Abstract
Gastric cancer (GC) is one of the most common malignant cancers in the world. c-Myc, a well-known oncogene, is commonly amplified in many cancers, including gastric cancer. However, it is still not completely understood how c-Myc functions in GC. Here, we generated a stomach-specific c-Myc transgenic mouse model to investigate its role in GC. We found that overexpression of c-Myc in Atp4b+ gastric parietal cells could induce gastric adenoma in mice. Mechanistically, c-Myc promoted tumorigenesis via the AKT/mTOR pathway. Furthermore, AKT inhibitor (MK-2206) or mTOR inhibitor (Rapamycin) inhibited the proliferation of c-Myc overexpressing gastric cancer cell lines. Thus, our findings highlight that gastric tumorigenesis can be induced by c-Myc overexpression through activation of the AKT/mTOR pathway.
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Affiliation(s)
- Jing Liu
- State Key Laboratory of Oncogenes and Related Genes, Renji Med-X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China; School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Wenxin Feng
- State Key Laboratory of Oncogenes and Related Genes, Renji Med-X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China; School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Min Liu
- State Key Laboratory of Oncogenes and Related Genes, Renji Med-X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China; School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Hanyu Rao
- State Key Laboratory of Oncogenes and Related Genes, Renji Med-X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China; School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaoxue Li
- State Key Laboratory of Oncogenes and Related Genes, Renji Med-X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China; School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Yan Teng
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences, Beijing Institute of Lifeomics, Beijing, China
| | - Xiao Yang
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences, Beijing Institute of Lifeomics, Beijing, China
| | - Jin Xu
- School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Weiqiang Gao
- State Key Laboratory of Oncogenes and Related Genes, Renji Med-X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China; School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Li Li
- State Key Laboratory of Oncogenes and Related Genes, Renji Med-X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China; School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
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9
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Zheng DJ, Singh A, Phelps SM. Conservation and dimorphism in androgen receptor distribution in Alston's singing mouse (Scotinomys teguina). J Comp Neurol 2021; 529:2539-2557. [PMID: 33576501 DOI: 10.1002/cne.25108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 12/25/2020] [Accepted: 12/28/2020] [Indexed: 12/19/2022]
Abstract
Because of their roles in courtship and intrasexual competition, sexual displays are often sexually dimorphic, but we know little about the mechanisms that produce such dimorphism. Among mammals, one example is the vocalization of Alston's singing mouse (Scotinomys teguina), which consists of a series of rapidly repeated, frequency-modulated notes. The rate and duration of songs is sexually dimorphic and androgen responsive. To understand the neuronal mechanisms underlying this sexual dimorphism, we map the sites of androgen sensitivity throughout the brain, focusing analysis along a pathway that spans from limbic structures to vocal motor regions. We find widespread expression of AR immunoreactivity (AR-ir) throughout limbic structures important for social behavior and vocalization, including the lateral septum, extended amygdala, preoptic area and hypothalamus. We also find extensive AR staining along previously documented vocal motor pathways, including the periaqueductal gray, parabrachial nucleus, and nucleus ambiguus, the last of which innervates intrinsic laryngeal muscles. Lastly, AR-ir is also evident in sensory areas such as the medial geniculate, inferior, and superior colliculi. A quantitative analysis revealed that males exhibited more AR-ir than females, a pattern that was most pronounced in the hypothalamus. Despite the elaboration of vocalization in singing mice, comparison with prior literature suggests that the broad pattern of AR-ir may be conserved across a wide range of rodents. Together these data identify brain nuclei well positioned to shape the sexually dimorphic vocalization of S. teguina and suggest that such androgen modulation of vocalization is evolutionary conserved among rodents.
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Affiliation(s)
- Da-Jiang Zheng
- Department of Integrative Biology, The University of Texas at Austin, Austin, Texas, USA
| | - Aditi Singh
- Department of Integrative Biology, The University of Texas at Austin, Austin, Texas, USA
| | - Steven M Phelps
- Department of Integrative Biology, The University of Texas at Austin, Austin, Texas, USA
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10
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Su F, Daquinag AC, Ahn S, Saha A, Dai Y, Zhao Z, DiGiovanni J, Kolonin MG. Progression of prostate carcinoma is promoted by adipose stromal cell-secreted CXCL12 signaling in prostate epithelium. NPJ Precis Oncol 2021; 5:26. [PMID: 33753872 PMCID: PMC7985375 DOI: 10.1038/s41698-021-00160-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 02/23/2021] [Indexed: 02/07/2023] Open
Abstract
Aggressiveness of carcinomas is linked with tumor recruitment of adipose stromal cells (ASC), which is increased in obesity. ASC promote cancer through molecular pathways not fully understood. Here, we demonstrate that epithelial-mesenchymal transition (EMT) in prostate tumors is promoted by obesity and suppressed upon pharmacological ASC depletion in HiMyc mice, a spontaneous genetic model of prostate cancer. CXCL12 expression in tumors was associated with ASC recruitment and localized to stromal cells expressing platelet-derived growth factor receptors Pdgfra and Pdgfrb. The role of this chemokine secreted by stromal cells in cancer progression was further investigated by using tissue-specific knockout models. ASC deletion of CXCL12 gene in the Pdgfr + lineages suppressed tumor growth and EMT, indicating stroma as the key source of CXCL12. Clinical sample analysis revealed that CXCL12 expression by peritumoral adipose stroma is increased in obesity, and that the correlating increase in Pdgfr/CXCL12 expression in the tumor is linked with decreased survival of patients with prostate carcinoma. Our study establishes ASC as the source of CXCL12 driving tumor aggressiveness and outlines an approach to treatment of carcinoma progression.
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Affiliation(s)
- Fei Su
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Disease, The University of Texas Health Sciences Center at Houston, Houston, TX, USA
| | - Alexes C Daquinag
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Disease, The University of Texas Health Sciences Center at Houston, Houston, TX, USA
| | - Songyeon Ahn
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
| | - Achinto Saha
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
- Livestrong Cancer Institutes, Dell Medical School, The University of Texas at Austin, Austin, TX, USA
| | - Yulin Dai
- Center for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center, Houston, TX, USA
| | - Zhongming Zhao
- Center for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center, Houston, TX, USA
| | - John DiGiovanni
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
- Livestrong Cancer Institutes, Dell Medical School, The University of Texas at Austin, Austin, TX, USA
| | - Mikhail G Kolonin
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Disease, The University of Texas Health Sciences Center at Houston, Houston, TX, USA.
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11
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EZH2 inhibition activates a dsRNA-STING-interferon stress axis that potentiates response to PD-1 checkpoint blockade in prostate cancer. ACTA ACUST UNITED AC 2021; 2:444-456. [PMID: 33899001 DOI: 10.1038/s43018-021-00185-w] [Citation(s) in RCA: 118] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Prostate cancers are considered to be immunologically 'cold' tumors given the very few patients who respond to checkpoint inhibitor (CPI) therapy. Recently, enrichment of interferon-stimulated genes (ISGs) predicted a favorable response to CPI across various disease sites. The enhancer of zeste homolog-2 (EZH2) is overexpressed in prostate cancer and known to negatively regulate ISGs. In the present study, we demonstrate that EZH2 inhibition in prostate cancer models activates a double-stranded RNA-STING-ISG stress response upregulating genes involved in antigen presentation, Th1 chemokine signaling and interferon response, including programmed cell death protein 1 (PD-L1) that is dependent on STING activation. EZH2 inhibition substantially increased intratumoral trafficking of activated CD8+ T cells and increased M1 tumor-associated macrophages, overall reversing resistance to PD-1 CPI. Our study identifies EZH2 as a potent inhibitor of antitumor immunity and responsiveness to CPI. These data suggest EZH2 inhibition as a therapeutic direction to enhance prostate cancer response to PD-1 CPI.
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12
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Liu X, Mondal AM. Conditional cell reprogramming for modeling host-virus interactions and human viral diseases. J Med Virol 2020; 92:2440-2452. [PMID: 32478897 PMCID: PMC7586785 DOI: 10.1002/jmv.26093] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 05/26/2020] [Accepted: 05/28/2020] [Indexed: 01/08/2023]
Abstract
Conventional cancer and transformed cell lines are widely used in cancer biology and other fields within biology. These cells usually have abnormalities from the original tumor itself, but may also develop abnormalities due to genetic manipulation, or genetic and epigenetic changes during long-term passages. Primary cultures may maintain lineage functions as the original tissue types, yet they have a very limited life span or population doubling time because of the nature of cellular senescence. Primary cultures usually have very low yields, and the high variability from any original tissue specimens, largely limiting their applications in research. Animal models are often used for studies of virus infections, disease modeling, development of antiviral drugs, and vaccines. Human viruses often need a series of passages in vivo to adapt to the host environment because of variable receptors on the cell surface and may have intracellular restrictions from the cell types or host species. Here, we describe a long-term cell culture system, conditionally reprogrammed cells (CRCs), and its applications in modeling human viral diseases and drug discovery. Using feeder layer coculture in presence of Y-27632 (conditional reprogramming, CR), CRCs can be obtained and rapidly propagated from surgical specimens, core or needle biopsies, and other minimally invasive or noninvasive specimens, for example, nasal cavity brushing. CRCs preserve their lineage functions and provide biologically relevant and physiological conditions, which are suitable for studies of viral entry and replication, innate immune responses of host cells, and discovery of antiviral drugs. In this review, we summarize the applications of CR technology in modeling host-virus interactions and human viral diseases including severe acute respiratory syndrome coronavirus-2 and coronavirus disease-2019, and antiviral discovery.
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Affiliation(s)
- Xuefeng Liu
- Department of Pathology, Center for Cell ReprogrammingGeorgetown University Medical CenterWashingtonDC
- Department of Oncology, Lombardi Comprehensive Cancer CenterGeorgetown University Medical CenterWashingtonDC
| | - Abdul M. Mondal
- Department of Pathology, Center for Cell ReprogrammingGeorgetown University Medical CenterWashingtonDC
- Department of Oncology, Lombardi Comprehensive Cancer CenterGeorgetown University Medical CenterWashingtonDC
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13
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Wu X, Wang S, Li M, Li J, Shen J, Zhao Y, Pang J, Wen Q, Chen M, Wei B, Kaboli PJ, Du F, Zhao Q, Cho CH, Wang Y, Xiao Z, Wu X. Conditional reprogramming: next generation cell culture. Acta Pharm Sin B 2020; 10:1360-1381. [PMID: 32963937 PMCID: PMC7488362 DOI: 10.1016/j.apsb.2020.01.011] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 12/12/2022] Open
Abstract
Long-term primary culture of mammalian cells has been always difficult due to unavoidable senescence. Conventional methods for generating immortalized cell lines usually require manipulation of genome which leads to change of important biological and genetic characteristics. Recently, conditional reprogramming (CR) emerges as a novel next generation tool for long-term culture of primary epithelium cells derived from almost all origins without alteration of genetic background of primary cells. CR co-cultures primary cells with inactivated mouse 3T3-J2 fibroblasts in the presence of RHO-related protein kinase (ROCK) inhibitor Y-27632, enabling primary cells to acquire stem-like characteristics while retain their ability to fully differentiate. With only a few years' development, CR shows broad prospects in applications in varied areas including disease modeling, regenerative medicine, drug evaluation, drug discovery as well as precision medicine. This review is thus to comprehensively summarize and assess current progress in understanding mechanism of CR and its wide applications, highlighting the value of CR in both basic and translational researches and discussing the challenges faced with CR.
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Key Words
- 3T3-J2 fibroblast
- AACR, American Association for Cancer Research
- ACC, adenoid cystic carcinoma
- AR, androgen receptor
- CFTR, cystic fibrosis transmembrane conductance regulators
- CR, conditional reprogramming
- CYPs, cytochrome P450 enzymes
- Conditional reprogramming
- DCIS, ductal carcinoma in situ
- ECM, extracellular matrix
- ESC, embryonic stem cell
- HCMI, human cancer model initiatives
- HGF, hepatocyte growth factor
- HNE, human nasal epithelial
- HPV, human papillomaviruses
- ICD, intracellular domain
- LECs, limbal epithelial cells
- NCI, National Cancer Institute
- NGFR, nerve growth factor receptor
- NSCLC, non-small cell lung cancer
- NSG, NOD/SCID/gamma
- PDAC, pancreatic ductal adenocarcinoma
- PDX, patient derived xenograft
- PP2A, protein phosphatase 2A
- RB, retinoblastoma-associated protein
- ROCK
- ROCK, Rho kinase
- SV40, simian virus 40 large tumor antigen
- Senescence
- UVB, ultraviolet radiation b
- Y-27632
- dECM, decellularized extracellular matrix
- hASC, human adipose stem cells
- hTERT, human telomerase reverse transcriptase
- iPSCs, induction of pluripotent stem cells
- ΔNP63α, N-terminal truncated form of P63α
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Affiliation(s)
- Xiaoxiao Wu
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
| | - Shengpeng Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Mingxing Li
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
| | - Jing Li
- Department of Oncology and Hematology, Hospital (T.C.M) Affiliated to Southwest Medical University, Luzhou 646000, China
| | - Jing Shen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
| | - Yueshui Zhao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
| | - Jun Pang
- Center of Radiation Oncology, Hospital (T.C.M) Affiliated to Southwest Medical University, Luzhou 646000, China
| | - Qinglian Wen
- Department of Oncology, the Affiliated Hospital of Southwest Medical University, Southwest Medical University, Luzhou 646000, China
| | - Meijuan Chen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
| | - Bin Wei
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China
| | - Parham Jabbarzadeh Kaboli
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
| | - Fukuan Du
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
| | - Qijie Zhao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
| | - Chi Hin Cho
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
- School of Biomedical Sciences, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong, China
| | - Yitao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Zhangang Xiao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
| | - Xu Wu
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou 646000, China
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14
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Liu X, Wu Y, Rong L. Conditionally Reprogrammed Human Normal Airway Epithelial Cells at ALI: A Physiological Model for Emerging Viruses. Virol Sin 2020; 35:280-289. [PMID: 32557270 PMCID: PMC7298165 DOI: 10.1007/s12250-020-00244-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 05/22/2020] [Indexed: 01/08/2023] Open
Abstract
Cancer cell lines have been used widely in cancer biology, and as biological or functional cell systems in many biomedical research fields. These cells are usually defective for many normal activities or functions due to significant genetic and epigenetic changes. Normal primary cell yields and viability from any original tissue specimens are usually relatively low or highly variable. These normal cells cease after a few passages or population doublings due to very limited proliferative capacity. Animal models (ferret, mouse, etc.) are often used to study virus-host interaction. However, viruses usually need to be adapted to the animals by several passages due to tropism restrictions including viral receptors and intracellular restrictions. Here we summarize applications of conditionally reprogrammed cells (CRCs), long-term cultures of normal airway epithelial cells from human nose to lung generated by conditional cell reprogramming (CR) technology, as an ex vivo model in studies of emerging viruses. CR allows to robustly propagate cells from non-invasive or minimally invasive specimens, for example, nasal or endobronchial brushing. This process is rapid (2 days) and conditional. The CRCs maintain their differentiation potential and lineage functions, and have been used for studies of adenovirus, rhinovirus, respiratory syncytial virus, influenza viruses, parvovirus, and SARS-CoV. The CRCs can be easily used for air-liquid interface (ALI) polarized 3D cultures, and these coupled CRC/ALI cultures mimic physiological conditions and are suitable for studies of viral entry including receptor binding and internalization, innate immune responses, viral replications, and drug discovery as an ex vivo model for emerging viruses.
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Affiliation(s)
- Xuefeng Liu
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC, USA.
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA.
| | - Yuntao Wu
- National Center for Biodefense and Infectious Diseases, School of Systems Biology, George Mason University, Manassas, VA, 20110, USA
| | - Lijun Rong
- Department of Microbiology and Immunology, University of Illinoi at Chicago, Chicago, IL, 60612, USA
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15
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Palechor-Ceron N, Krawczyk E, Dakic A, Simic V, Yuan H, Blancato J, Wang W, Hubbard F, Zheng YL, Dan H, Strome S, Cullen K, Davidson B, Deeken JF, Choudhury S, Ahn PH, Agarwal S, Zhou X, Schlegel R, Furth PA, Pan CX, Liu X. Conditional Reprogramming for Patient-Derived Cancer Models and Next-Generation Living Biobanks. Cells 2019; 8:E1327. [PMID: 31717887 PMCID: PMC6912808 DOI: 10.3390/cells8111327] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 10/14/2019] [Accepted: 10/25/2019] [Indexed: 12/21/2022] Open
Abstract
Traditional cancer models including cell lines and animal models have limited applications in both basic and clinical cancer research. Genomics-based precision oncology only help 2-20% patients with solid cancer. Functional diagnostics and patient-derived cancer models are needed for precision cancer biology. In this review, we will summarize applications of conditional cell reprogramming (CR) in cancer research and next generation living biobanks (NGLB). Together with organoids, CR has been cited in two NCI (National Cancer Institute, USA) programs (PDMR: patient-derived cancer model repository; HCMI: human cancer model initiatives. HCMI will be distributed through ATCC). Briefly, the CR method is a simple co-culture technology with a Rho kinase inhibitor, Y-27632, in combination with fibroblast feeder cells, which allows us to rapidly expand both normal and malignant epithelial cells from diverse anatomic sites and mammalian species and does not require transfection with exogenous viral or cellular genes. Establishment of CR cells from both normal and tumor tissue is highly efficient. The robust nature of the technique is exemplified by the ability to produce 2 × 106 cells in five days from a core biopsy of tumor tissue. Normal CR cell cultures retain a normal karyotype and differentiation potential and CR cells derived from tumors retain their tumorigenic phenotype. CR also allows us to enrich cancer cells from urine (for bladder cancer), blood (for prostate cancer), and pleural effusion (for non-small cell lung carcinoma). The ability to produce inexhaustible cell populations using CR technology from small biopsies and cryopreserved specimens has the potential to transform biobanking repositories (NGLB: next-generation living biobank) and current pathology practice by enabling genetic, biochemical, metabolomic, proteomic, and biological assays, including chemosensitivity testing as a functional diagnostics tool for precision cancer medicine. We discussed analyses of patient-derived matched normal and tumor models using a case with tongue squamous cell carcinoma as an example. Last, we summarized applications in cancer research, disease modeling, drug discovery, and regenerative medicine of CR-based NGLB.
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Affiliation(s)
- Nancy Palechor-Ceron
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA; (N.P.-C.); (E.K.); (A.D.); (V.S.); (H.Y.); (S.C.); (S.A.); (R.S.)
| | - Ewa Krawczyk
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA; (N.P.-C.); (E.K.); (A.D.); (V.S.); (H.Y.); (S.C.); (S.A.); (R.S.)
| | - Aleksandra Dakic
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA; (N.P.-C.); (E.K.); (A.D.); (V.S.); (H.Y.); (S.C.); (S.A.); (R.S.)
| | - Vera Simic
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA; (N.P.-C.); (E.K.); (A.D.); (V.S.); (H.Y.); (S.C.); (S.A.); (R.S.)
| | - Hang Yuan
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA; (N.P.-C.); (E.K.); (A.D.); (V.S.); (H.Y.); (S.C.); (S.A.); (R.S.)
| | - Jan Blancato
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA; (J.B.); (W.W.); (Y.-L.Z.); (P.A.F.)
| | - Weisheng Wang
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA; (J.B.); (W.W.); (Y.-L.Z.); (P.A.F.)
| | - Fleesie Hubbard
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Maryland, Baltimore, MD 21201, USA; (F.H.); (H.D.); (S.S.); (K.C.)
| | - Yun-Ling Zheng
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA; (J.B.); (W.W.); (Y.-L.Z.); (P.A.F.)
| | - Hancai Dan
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Maryland, Baltimore, MD 21201, USA; (F.H.); (H.D.); (S.S.); (K.C.)
| | - Scott Strome
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Maryland, Baltimore, MD 21201, USA; (F.H.); (H.D.); (S.S.); (K.C.)
| | - Kevin Cullen
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Maryland, Baltimore, MD 21201, USA; (F.H.); (H.D.); (S.S.); (K.C.)
| | - Bruce Davidson
- Department of Otorhinolaryngology-Head and Neck Surgery, Georgetown University Medical Center, Washington, DC 20057, USA;
| | - John F. Deeken
- Inova Translational Medicine Institute, Inova Health System, Fairfax, VA 22031, USA;
| | - Sujata Choudhury
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA; (N.P.-C.); (E.K.); (A.D.); (V.S.); (H.Y.); (S.C.); (S.A.); (R.S.)
| | - Peter H. Ahn
- Department of Radiation Medicine, Georgetown University Medical Center, Washington, DC 20057, USA;
| | - Seema Agarwal
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA; (N.P.-C.); (E.K.); (A.D.); (V.S.); (H.Y.); (S.C.); (S.A.); (R.S.)
| | - Xuexun Zhou
- iCryobiol and iFuture Technologies, Shanghai 200127, China;
| | - Richard Schlegel
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA; (N.P.-C.); (E.K.); (A.D.); (V.S.); (H.Y.); (S.C.); (S.A.); (R.S.)
| | - Priscilla A. Furth
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA; (J.B.); (W.W.); (Y.-L.Z.); (P.A.F.)
| | - Chong-Xian Pan
- University of California at Davis, Sacramento, CA 95817, USA;
| | - Xuefeng Liu
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA; (N.P.-C.); (E.K.); (A.D.); (V.S.); (H.Y.); (S.C.); (S.A.); (R.S.)
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA; (J.B.); (W.W.); (Y.-L.Z.); (P.A.F.)
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16
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Hughes RM, Simons BW, Khan H, Miller R, Kugler V, Torquato S, Theodros D, Haffner MC, Lotan T, Huang J, Davicioni E, An SS, Riddle RC, Thorek DLJ, Garraway IP, Fertig EJ, Isaacs JT, Brennen WN, Park BH, Hurley PJ. Asporin Restricts Mesenchymal Stromal Cell Differentiation, Alters the Tumor Microenvironment, and Drives Metastatic Progression. Cancer Res 2019; 79:3636-3650. [PMID: 31123087 PMCID: PMC6734938 DOI: 10.1158/0008-5472.can-18-2931] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 04/17/2019] [Accepted: 05/20/2019] [Indexed: 12/17/2022]
Abstract
Tumor progression to metastasis is not cancer cell autonomous, but rather involves the interplay of multiple cell types within the tumor microenvironment. Here we identify asporin (ASPN) as a novel, secreted mesenchymal stromal cell (MSC) factor in the tumor microenvironment that regulates metastatic development. MSCs expressed high levels of ASPN, which decreased following lineage differentiation. ASPN loss impaired MSC self-renewal and promoted terminal cell differentiation. Mechanistically, secreted ASPN bound to BMP-4 and restricted BMP-4-induced MSC differentiation prior to lineage commitment. ASPN expression was distinctly conserved between MSC and cancer-associated fibroblasts (CAF). ASPN expression in the tumor microenvironment broadly impacted multiple cell types. Prostate tumor allografts in ASPN-null mice had a reduced number of tumor-associated MSCs, fewer cancer stem cells, decreased tumor vasculature, and an increased percentage of infiltrating CD8+ T cells. ASPN-null mice also demonstrated a significant reduction in lung metastases compared with wild-type mice. These data establish a role for ASPN as a critical MSC factor that extensively affects the tumor microenvironment and induces metastatic progression. SIGNIFICANCE: These findings show that asporin regulates key properties of mesenchymal stromal cells, including self-renewal and multipotency, and asporin expression by reactive stromal cells alters the tumor microenvironment and promotes metastatic progression.
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Affiliation(s)
- Robert M Hughes
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Brian W Simons
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Hamda Khan
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Rebecca Miller
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Valentina Kugler
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Samantha Torquato
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Debebe Theodros
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Michael C Haffner
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Tamara Lotan
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Jessie Huang
- The Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Elai Davicioni
- Genome Dx Biosciences, Inc., Vancouver, British Columbia, Canada
| | - Steven S An
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- The Whiting School of Engineering, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Ryan C Riddle
- The Department of Orthopedic Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Daniel L J Thorek
- The Department of Radiology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Isla P Garraway
- The Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Elana J Fertig
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - John T Isaacs
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - W Nathaniel Brennen
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Ben H Park
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Whiting School of Engineering, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Paula J Hurley
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins School of Medicine, Baltimore, Maryland.
- The Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland
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17
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Long MD, Singh PK, Russell JR, Llimos G, Rosario S, Rizvi A, van den Berg PR, Kirk J, Sucheston-Campbell LE, Smiraglia DJ, Campbell MJ. The miR-96 and RARγ signaling axis governs androgen signaling and prostate cancer progression. Oncogene 2019; 38:421-444. [PMID: 30120411 PMCID: PMC6336686 DOI: 10.1038/s41388-018-0450-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 04/25/2018] [Accepted: 06/26/2018] [Indexed: 01/22/2023]
Abstract
Expression levels of retinoic acid receptor gamma (NR1B3/RARG, encodes RARγ) are commonly reduced in prostate cancer (PCa). Therefore, we sought to establish the cellular and gene regulatory consequences of reduced RARγ expression, and determine RARγ regulatory mechanisms. RARG shRNA approaches in non-malignant (RWPE-1 and HPr1-AR) and malignant (LNCaP) prostate models revealed that reducing RARγ levels, rather than adding exogenous retinoid ligand, had the greatest impact on prostate cell viability and gene expression. ChIP-Seq defined the RARγ cistrome, which was significantly enriched at active enhancers associated with AR binding sites. Reflecting a significant genomic role for RARγ to regulate androgen signaling, RARγ knockdown in HPr1-AR cells significantly regulated the magnitude of the AR transcriptome. RARγ downregulation was explained by increased miR-96 in PCa cell and mouse models, and TCGA PCa cohorts. Biochemical approaches confirmed that miR-96 directly regulated RARγ expression and function. Capture of the miR-96 targetome by biotin-miR-96 identified that RARγ and a number of RARγ interacting co-factors including TACC1 were all targeted by miR-96, and expression of these genes were prominently altered, positively and negatively, in the TCGA-PRAD cohort. Differential gene expression analyses between tumors in the TCGA-PRAD cohort with lower quartile expression levels of RARG and TACC1 and upper quartile miR-96, compared to the reverse, identified a gene network including several RARγ target genes (e.g., SOX15) that significantly associated with worse disease-free survival (hazard ratio 2.23, 95% CI 1.58 to 2.88, p = 0.015). In summary, miR-96 targets a RARγ network to govern AR signaling, PCa progression and disease outcome.
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MESH Headings
- Adenocarcinoma/genetics
- Adenocarcinoma/metabolism
- Adenocarcinoma/mortality
- Adenocarcinoma/pathology
- Androgens
- Animals
- Cell Line, Tumor
- Disease Progression
- Enhancer Elements, Genetic
- Fetal Proteins/metabolism
- Gene Expression Regulation, Neoplastic
- Gene Regulatory Networks
- Humans
- Kaplan-Meier Estimate
- Male
- Mice
- MicroRNAs/physiology
- Microtubule-Associated Proteins/metabolism
- Neoplasm Proteins/physiology
- Neoplasms, Hormone-Dependent/genetics
- Neoplasms, Hormone-Dependent/metabolism
- Neoplasms, Hormone-Dependent/mortality
- Neoplasms, Hormone-Dependent/pathology
- Nuclear Proteins/metabolism
- Prostatic Neoplasms/genetics
- Prostatic Neoplasms/metabolism
- Prostatic Neoplasms/mortality
- Prostatic Neoplasms/pathology
- RNA Interference
- RNA, Neoplasm/physiology
- RNA, Small Interfering/genetics
- Receptors, Androgen/metabolism
- Receptors, Retinoic Acid/physiology
- Signal Transduction
- Retinoic Acid Receptor gamma
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Affiliation(s)
- Mark D Long
- Department of Cancer Genetics and Genomics, Roswell Park Comprehensive Cancer Center (RPCCC), Buffalo, NY, 14263, USA
| | - Prashant K Singh
- Center for Personalized Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA
| | - James R Russell
- Department of Cancer Genetics and Genomics, Roswell Park Comprehensive Cancer Center (RPCCC), Buffalo, NY, 14263, USA
| | - Gerard Llimos
- Department of Cancer Genetics and Genomics, Roswell Park Comprehensive Cancer Center (RPCCC), Buffalo, NY, 14263, USA
- Institute of Bioengineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Spencer Rosario
- Department of Cancer Genetics and Genomics, Roswell Park Comprehensive Cancer Center (RPCCC), Buffalo, NY, 14263, USA
| | - Abbas Rizvi
- College of Pharmacy, The Ohio State University, Columbus, OH, 43210, USA
| | - Patrick R van den Berg
- Department of Cancer Genetics and Genomics, Roswell Park Comprehensive Cancer Center (RPCCC), Buffalo, NY, 14263, USA
- Leiden institute of Physics, Leiden University, 2300 RA, Leiden, The Netherlands
| | - Jason Kirk
- Department of Pharmacology & Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA
| | - Lara E Sucheston-Campbell
- College of Pharmacy, The Ohio State University, Columbus, OH, 43210, USA
- College of Veterinary Medicine, The Ohio State University, Columbus, OH, 43210, USA
| | - Dominic J Smiraglia
- Department of Cancer Genetics and Genomics, Roswell Park Comprehensive Cancer Center (RPCCC), Buffalo, NY, 14263, USA
| | - Moray J Campbell
- Division of Pharmaceutics and Pharmaceutical Chemistry, College of Pharmacy, The Ohio State University, 536 Parks Hall, Columbus, OH, 43210, USA.
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18
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Orillion A, Damayanti NP, Shen L, Adelaiye-Ogala R, Affronti H, Elbanna M, Chintala S, Ciesielski M, Fontana L, Kao C, Elzey BD, Ratliff TL, Nelson DE, Smiraglia D, Abrams SI, Pili R. Dietary Protein Restriction Reprograms Tumor-Associated Macrophages and Enhances Immunotherapy. Clin Cancer Res 2018; 24:6383-6395. [PMID: 30190370 DOI: 10.1158/1078-0432.ccr-18-0980] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 08/03/2018] [Accepted: 08/31/2018] [Indexed: 12/16/2022]
Abstract
PURPOSE Diet and healthy weight are established means of reducing cancer incidence and mortality. However, the impact of diet modifications on the tumor microenvironment and antitumor immunity is not well defined. Immunosuppressive tumor-associated macrophages (TAMs) are associated with poor clinical outcomes and are potentially modifiable through dietary interventions. We tested the hypothesis that dietary protein restriction modifies macrophage function toward antitumor phenotypes. EXPERIMENTAL DESIGN Macrophage functional status under different tissue culture conditions and in vivo was assessed by Western blot, immunofluorescence, qRT-PCR, and cytokine array analyses. Tumor growth in the context of protein or amino acid (AA) restriction and immunotherapy, namely, a survivin peptide-based vaccine or a PD-1 inhibitor, was examined in animal models of prostate (RP-B6Myc) and renal (RENCA) cell carcinoma. All tests were two-sided. RESULTS Protein or AA-restricted macrophages exhibited enhanced tumoricidal, proinflammatory phenotypes, and in two syngeneic tumor models, protein or AA-restricted diets elicited reduced TAM infiltration, tumor growth, and increased response to immunotherapies. Further, we identified a distinct molecular mechanism by which AA-restriction reprograms macrophage function via a ROS/mTOR-centric cascade. CONCLUSIONS Dietary protein restriction alters TAM activity and enhances the tumoricidal capacity of this critical innate immune cell type, providing the rationale for clinical testing of this supportive tool in patients receiving cancer immunotherapies.
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Affiliation(s)
- Ashley Orillion
- Genitourinary Malignancies Program, Simon Cancer Center, Indiana University, Indianapolis, Indiana.,Department of Cellular and Molecular Biology, University at Buffalo, Roswell Park Cancer Institute, Buffalo, New York
| | - Nur P Damayanti
- Genitourinary Malignancies Program, Simon Cancer Center, Indiana University, Indianapolis, Indiana
| | - Li Shen
- Department of Medicine, Roswell Park Cancer Institute, Buffalo, New York
| | - Remi Adelaiye-Ogala
- Genitourinary Malignancies Program, Simon Cancer Center, Indiana University, Indianapolis, Indiana.,Department of Cancer Pathology and Prevention, University at Buffalo, Roswell Park Cancer Institute, Buffalo, New York
| | - Hayley Affronti
- Department of Cellular and Molecular Biology, University at Buffalo, Roswell Park Cancer Institute, Buffalo, New York
| | - May Elbanna
- Genitourinary Malignancies Program, Simon Cancer Center, Indiana University, Indianapolis, Indiana
| | - Sreenivasulu Chintala
- Genitourinary Malignancies Program, Simon Cancer Center, Indiana University, Indianapolis, Indiana
| | - Michael Ciesielski
- Department of Medicine, Roswell Park Cancer Institute, Buffalo, New York
| | - Luigi Fontana
- Charles Perkins Centre and Central Clinical School, The University of Sydney, New South Wales, Australia
| | - Chinghai Kao
- Department of Urology, Indiana University, Indianapolis, Indiana
| | - Bennett D Elzey
- Department of Urology, Indiana University, Indianapolis, Indiana.,Department of Comparative Pathobiology, Purdue University, West Lafayette, Indiana
| | - Timothy L Ratliff
- Center for Cancer Research, Purdue University, West Lafayette, Indiana
| | - David E Nelson
- Department of Microbiology and Immunology, Indiana University, Indianapolis, Indiana
| | - Dominic Smiraglia
- Department of Cellular and Molecular Biology, University at Buffalo, Roswell Park Cancer Institute, Buffalo, New York
| | - Scott I Abrams
- Department of Immunology, University at Buffalo, Roswell Park Cancer Institute, Buffalo, New York.
| | - Roberto Pili
- Genitourinary Malignancies Program, Simon Cancer Center, Indiana University, Indianapolis, Indiana.
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19
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van Duijn PW, Marques RB, Ziel-van der Made ACJ, van Zoggel HJAA, Aghai A, Berrevoets C, Debets R, Jenster G, Trapman J, van Weerden WM. Tumor heterogeneity, aggressiveness, and immune cell composition in a novel syngeneic PSA-targeted Pten knockout mouse prostate cancer (MuCaP) model. Prostate 2018; 78:1013-1023. [PMID: 30133757 DOI: 10.1002/pros.23659] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 05/09/2018] [Indexed: 12/26/2022]
Abstract
BACKGROUND Prostate cancer is recognized as a heterogeneous disease demanding appropriate preclinical models that reflect tumor complexity. Previously, we established the PSA-Cre;PtenLoxP/LoxP genetic engineered mouse model (GEMM) for prostate cancer reflecting the various stages of tumor development. Prostate tumors in this Pten KO model slowly develop, requiring more than 10 months. In order to enhance its practical utility, we established a syngeneic panel of cell lines derived from PSA-Cre targeted Pten KO tumors, designated the mouse prostate cancer (MuCap) model. METHODS Four different MuCaP epithelial cell lines were established from three independent primary Pten KO mouse prostate tumors. Tumorigenic capacity of the MuCaP cell lines was determined by subcutaneous inoculation of these cell lines in immunocompetent mice. Response to PI3K-targeted therapy was validated in ex vivo tissue slices of the established MuCaP tumors. RESULTS The MuCaP cell lines were all tumorigenic in immunocompetent mice after subcutaneous inoculation. Interestingly, these syngrafted tumors represented different tumor growth rates and morphologies. Treatment with the specific PI3K inhibitor GDC0941 resulted in responses very similar between syngeneic MuCaP and primary Pten KO prostate tumors. Finally, immunoprofiling of the different syngeneic MuCaP tumors demonstrated differential numbers of tumor infiltrating lymphocytes and distinct immune gene profiles with expression of CD8, INFy, and PD1 being inversely related to tumor aggressiveness. CONCLUSIONS Collectively, we present here a well-defined MuCaP platform of in vitro and in vivo mouse prostate cancer models that may support preclinical assessment of (immune)-therapies for prostate cancer.
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Affiliation(s)
- Petra W van Duijn
- Department of Pathology, JNI, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Urology, JNI, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Rute B Marques
- Department of Urology, JNI, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
| | | | | | - Ashraf Aghai
- Department of Urology, JNI, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Cor Berrevoets
- Department of Medical Oncology, JNI, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Reno Debets
- Department of Medical Oncology, JNI, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Guido Jenster
- Department of Urology, JNI, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jan Trapman
- Department of Pathology, JNI, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Wytske M van Weerden
- Department of Urology, JNI, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
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