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Ren S, Li J, Dorado J, Sierra A, González-Díaz H, Duardo A, Shen B. From molecular mechanisms of prostate cancer to translational applications: based on multi-omics fusion analysis and intelligent medicine. Health Inf Sci Syst 2024; 12:6. [PMID: 38125666 PMCID: PMC10728428 DOI: 10.1007/s13755-023-00264-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 11/28/2023] [Indexed: 12/23/2023] Open
Abstract
Prostate cancer is the most common cancer in men worldwide and has a high mortality rate. The complex and heterogeneous development of prostate cancer has become a core obstacle in the treatment of prostate cancer. Simultaneously, the issues of overtreatment in early-stage diagnosis, oligometastasis and dormant tumor recognition, as well as personalized drug utilization, are also specific concerns that require attention in the clinical management of prostate cancer. Some typical genetic mutations have been proved to be associated with prostate cancer's initiation and progression. However, single-omic studies usually are not able to explain the causal relationship between molecular alterations and clinical phenotypes. Exploration from a systems genetics perspective is also lacking in this field, that is, the impact of gene network, the environmental factors, and even lifestyle behaviors on disease progression. At the meantime, current trend emphasizes the utilization of artificial intelligence (AI) and machine learning techniques to process extensive multidimensional data, including multi-omics. These technologies unveil the potential patterns, correlations, and insights related to diseases, thereby aiding the interpretable clinical decision making and applications, namely intelligent medicine. Therefore, there is a pressing need to integrate multidimensional data for identification of molecular subtypes, prediction of cancer progression and aggressiveness, along with perosonalized treatment performing. In this review, we systematically elaborated the landscape from molecular mechanism discovery of prostate cancer to clinical translational applications. We discussed the molecular profiles and clinical manifestations of prostate cancer heterogeneity, the identification of different states of prostate cancer, as well as corresponding precision medicine practices. Taking multi-omics fusion, systems genetics, and intelligence medicine as the main perspectives, the current research results and knowledge-driven research path of prostate cancer were summarized.
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Affiliation(s)
- Shumin Ren
- Department of Urology and Institutes for Systems Genetics, West China Hospital, Sichuan University, Chengdu, 610041 China
- Department of Computer Science and Information Technology, University of A Coruña, 15071 A Coruña, Spain
| | - Jiakun Li
- Department of Urology and Institutes for Systems Genetics, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Julián Dorado
- Department of Computer Science and Information Technology, University of A Coruña, 15071 A Coruña, Spain
| | - Alejandro Sierra
- Department of Computer Science and Information Technology, University of A Coruña, 15071 A Coruña, Spain
- IKERDATA S.L., ZITEK, University of Basque Country UPVEHU, Rectorate Building, 48940 Leioa, Spain
| | - Humbert González-Díaz
- Department of Computer Science and Information Technology, University of A Coruña, 15071 A Coruña, Spain
- IKERDATA S.L., ZITEK, University of Basque Country UPVEHU, Rectorate Building, 48940 Leioa, Spain
| | - Aliuska Duardo
- Department of Computer Science and Information Technology, University of A Coruña, 15071 A Coruña, Spain
- IKERDATA S.L., ZITEK, University of Basque Country UPVEHU, Rectorate Building, 48940 Leioa, Spain
| | - Bairong Shen
- Department of Urology and Institutes for Systems Genetics, West China Hospital, Sichuan University, Chengdu, 610041 China
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2
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Dai X, Shi X, Luo M, Li P, Gao Y. Integrative analysis of transcriptomic and metabolomic profiles reveals enhanced arginine metabolism in androgen-independent prostate cancer cells. BMC Cancer 2023; 23:1241. [PMID: 38104097 PMCID: PMC10724921 DOI: 10.1186/s12885-023-11707-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 12/02/2023] [Indexed: 12/19/2023] Open
Abstract
BACKGROUND Prostate cancer is a common solid tumor that affects a significant number of men worldwide. Conventional androgen deprivation therapy (ADT) increases the risk of developing castration-resistant prostate cancer (CRPC). Effective clinical management of patients with CRPC is challenging due to the limited understanding. METHODS In this study, transcriptomic and metabolomic profiles of androgen-dependent prostate cancer cell line LNCaP and the androgen-independent cells developed from LNCaP cells (LNCaP-ADR) were investigated using RNA-sequencing and LC-MS/MS, respectively. The differentially expressed genes and metabolites were analyzed, and integrative analysis of transcriptomic and metabolomic data was further conducted to obtain a comprehensive understanding of the metabolic characteristics in LNCaP-ADR cells. Quantitative real-time PCR (QPCR) was employed to ascertain the mRNA expression levels of the selected differentially expressed genes. RESULTS The arginine and proline metabolism pathway was identified as a commonly altered pathway at both the transcriptional and metabolic levels. In the LNCaP-ADR cells, significant upregulation was observed for metabolites including 5-Aminopentanoic acid, L-Arginine, L-Glutamic acid, N-Acetyl-L-alanine, and Pyrrole-2-carboxylic acid at the metabolic level. At the transcriptional level, MAOA, ALDH3A2, ALDH2, ARG1, CKMT2, and CNDP1 were found to be significantly upregulated in the LNCaP-ADR cells. Gene set enrichment analysis (GSEA) identified various enriched gene sets in the LNCaP-ADR cells, encompassing inflammatory response, 9plus2 motile cilium, motile cilium, ciliary plasm, cilium or flagellum-dependent cell motility, cilium movement, cilium, response to endoplasmic reticulum stress, PTEN DN.V1 DN, SRC UP.V1 UP, IL15 UP.V1 DN, RB DN.V1 DN, AKT UP MTOR DN.V1 UP, VEGF A UP.V1 UP, and KRAS.LUNG.BREAST UP.V1 UP. CONCLUSIONS These findings highlight the substantial association between the arginine and proline metabolism pathway and CRPC, emphasizing the need to prioritize strategies that target dysregulated metabolites and differentially expressed genes as essential interventions in the clinical management of CRPC.
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Affiliation(s)
- Xingchen Dai
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
- Department of Nephrology, First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Xinyi Shi
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
- Ankang Central Hospital, Ankang, China
| | - Mingxiu Luo
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Pu Li
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Yujing Gao
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China.
- National Health Commission Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan, China.
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3
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Ye C, Gosser C, Runyon ED, Zha J, Cai J, Beharry Z, Bowes Rickman C, Klingeborn M, Liu Y, Xie J, Cai H. Src family kinases engage differential pathways for encapsulation into extracellular vesicles. JOURNAL OF EXTRACELLULAR BIOLOGY 2023; 2:e96. [PMID: 37588411 PMCID: PMC10426749 DOI: 10.1002/jex2.96] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 05/26/2023] [Indexed: 08/18/2023]
Abstract
Extracellular vesicles (EVs) are heterogeneous biological nanoparticles secreted by all cell types. Identifying the proteins preferentially encapsulated in secreted EVs will help understand their heterogeneity. Src family kinases including Src and Fyn are a group of tyrosine kinases with fatty acylation modifications and/or multiple lysine residues (contributing charge interaction) at their N-terminus. Here, we demonstrate that Src and Fyn kinases were preferentially encapsulated in EVs and fatty acylation including myristoylation and palmitoylation facilitated their encapsulation. Genetic loss or pharmacological inhibition of myristoylation suppressed Src and/or Fyn kinase levels in EVs. Similarly, loss of palmitoylation reduced Fyn levels in EVs. Additionally, mutation of lysine at sites 5, 7, and 9 of Src kinase also inhibited the encapsulation of myristoylated Src into EVs. Knockdown of TSG101, which is a protein involved in the endosomal sorting complexes required for transport (ESCRT) protein complex mediated EVs biogenesis and led to a reduction of Src levels in EVs. In contrast, filipin III treatment, which disturbed the lipid raft structure, reduced Fyn kinase levels, but not Src kinase levels in EVs. Finally, elevated levels of Src protein were detected in the serum EVs of host mice carrying constitutively active Src-mediated prostate tumors in vivo. Collectively, the data suggest that different EVs biogenesis pathways exist and can regulate the encapsulation of specific proteins into EVs. This study provides an understanding of the EVs heterogeneity created by different EVs biogenesis pathways.
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Affiliation(s)
- Chenming Ye
- Department of Pharmaceutical and Biomedical Sciences, College of PharmacyUniversity of Georgia AthensAthensGeorgiaUSA
| | - Cade Gosser
- Department of Pharmaceutical and Biomedical Sciences, College of PharmacyUniversity of Georgia AthensAthensGeorgiaUSA
| | - Ethan Daniel Runyon
- Department of Pharmaceutical and Biomedical Sciences, College of PharmacyUniversity of Georgia AthensAthensGeorgiaUSA
| | - Junyi Zha
- Department of Pharmaceutical and Biomedical Sciences, College of PharmacyUniversity of Georgia AthensAthensGeorgiaUSA
| | - Jingwen Cai
- Department of Cellular Biology and AnatomyAugusta UniversityAugustaGeorgiaUSA
| | - Zanna Beharry
- Department of Chemical and Physical SciencesUniversity of Virgin IslandsUSA
| | - Catherine Bowes Rickman
- Department of OphthalmologyDuke UniversityDurhamNorth CarolinaUSA
- Department of Cell BiologyDuke UniversityDurhamNorth CarolinaUSA
| | | | - Yutao Liu
- Department of Cellular Biology and AnatomyAugusta UniversityAugustaGeorgiaUSA
| | - Jin Xie
- Department of ChemistryUniversity of Georgia AthensAthensGeorgiaUSA
| | - Houjian Cai
- Department of Pharmaceutical and Biomedical Sciences, College of PharmacyUniversity of Georgia AthensAthensGeorgiaUSA
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4
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Li XF, Selli C, Zhou HL, Cao J, Wu S, Ma RY, Lu Y, Zhang CB, Xun B, Lam AD, Pang XC, Fernando A, Zhang Z, Unciti-Broceta A, Carragher NO, Ramachandran P, Henderson NC, Sun LL, Hu HY, Li GB, Sawyers C, Qian BZ. Macrophages promote anti-androgen resistance in prostate cancer bone disease. J Exp Med 2023; 220:213858. [PMID: 36749798 PMCID: PMC9948761 DOI: 10.1084/jem.20221007] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 11/14/2022] [Accepted: 01/12/2023] [Indexed: 02/08/2023] Open
Abstract
Metastatic castration-resistant prostate cancer (PC) is the final stage of PC that acquires resistance to androgen deprivation therapies (ADT). Despite progresses in understanding of disease mechanisms, the specific contribution of the metastatic microenvironment to ADT resistance remains largely unknown. The current study identified that the macrophage is the major microenvironmental component of bone-metastatic PC in patients. Using a novel in vivo model, we demonstrated that macrophages were critical for enzalutamide resistance through induction of a wound-healing-like response of ECM-receptor gene expression. Mechanistically, macrophages drove resistance through cytokine activin A that induced fibronectin (FN1)-integrin alpha 5 (ITGA5)-tyrosine kinase Src (SRC) signaling cascade in PC cells. This novel mechanism was strongly supported by bioinformatics analysis of patient transcriptomics datasets. Furthermore, macrophage depletion or SRC inhibition using a novel specific inhibitor significantly inhibited resistant growth. Together, our findings elucidated a novel mechanism of macrophage-induced anti-androgen resistance of metastatic PC and a promising therapeutic approach to treat this deadly disease.
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Affiliation(s)
- Xue-Feng Li
- Centre for Reproductive Health, College of Medicine and Veterinary Medicine, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
| | - Cigdem Selli
- Centre for Reproductive Health, College of Medicine and Veterinary Medicine, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
| | - Han-Lin Zhou
- Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
- BGI-Shenzhen, Shenzhen, China
- BGI-Henan, BGI-Shenzhen, Xinxiang, China
| | - Jian Cao
- Department of Urology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya Medicine School, Central South University, Changsha, China
| | - Shuiqing Wu
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ruo-Yu Ma
- Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
| | - Ye Lu
- BGI-Shenzhen, Shenzhen, China
- BGI-Henan, BGI-Shenzhen, Xinxiang, China
| | - Cheng-Bin Zhang
- Centre for Reproductive Health, College of Medicine and Veterinary Medicine, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
| | - Bijie Xun
- Centre for Reproductive Health, College of Medicine and Veterinary Medicine, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
| | - Alyson D. Lam
- Centre for Reproductive Health, College of Medicine and Veterinary Medicine, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
| | - Xiao-Cong Pang
- Department of Pharmacy, Peking University First Hospital, Beijing, China
- Department of Urology, Peking University First Hospital, Beijing, China
| | - Anu Fernando
- Centre for Reproductive Health, College of Medicine and Veterinary Medicine, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
| | - Zeda Zhang
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Louis V. Gerstner Jr. Graduate School of Biomedical Sciences, Memorial Sloan Kettering Cancer Center, New York City, NY, USA
| | - Asier Unciti-Broceta
- Edinburgh Cancer Research UK Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Neil O. Carragher
- Edinburgh Cancer Research UK Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Prakash Ramachandran
- Centre for Inflammation Research, Queen’s Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Neil C. Henderson
- Centre for Inflammation Research, Queen’s Medical Research Institute, University of Edinburgh, Edinburgh, UK
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Ling-Ling Sun
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Hai-Yan Hu
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China
| | - Gui-Bo Li
- BGI-Shenzhen, Shenzhen, China
- BGI-Henan, BGI-Shenzhen, Xinxiang, China
| | - Charles Sawyers
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
- Charles Sawyers:
| | - Bin-Zhi Qian
- Centre for Reproductive Health, College of Medicine and Veterinary Medicine, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
- Human Phenome Institute, Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai, China
- Edinburgh Cancer Research UK Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
- Correspondence to Bin-Zhi Qian:
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5
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Molecular Regulation of Androgen Receptors in Major Female Reproductive System Cancers. Int J Mol Sci 2022; 23:ijms23147556. [PMID: 35886904 PMCID: PMC9322163 DOI: 10.3390/ijms23147556] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 07/03/2022] [Accepted: 07/06/2022] [Indexed: 11/17/2022] Open
Abstract
There are three main types of cancer in the female reproductive system, specifically ovarian cancer (OVCA), endometrial cancer (EC), and cervical cancer (CC). They are common malignant tumors in women worldwide, with high morbidity and mortality. In recent years, androgen receptors (ARs) have been found to be closely related to the occurrence, progression, prognosis, and drug resistance of these three types of tumors. This paper summarizes current views on the role of AR in female reproductive system cancer, the associations between female reproductive system cancers and AR expression and polymorphisms. AR regulates the downstream target genes transcriptional activity and the expression via interacting with coactivators/corepressors and upstream/downstream regulators and through the gene transcription mechanism of “classical A/AR signaling” or “non-classical AR signaling”, involving a large number of regulatory factors and signaling pathways. ARs take part in the processes of cancer cell proliferation, migration/invasion, cancer cell stemness, and chemotherapeutic drug resistance. These findings suggest that the AR and related regulators could target the treatment of female reproductive system cancer.
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6
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He Y, Xu W, Xiao YT, Huang H, Gu D, Ren S. Targeting signaling pathways in prostate cancer: mechanisms and clinical trials. Signal Transduct Target Ther 2022; 7:198. [PMID: 35750683 PMCID: PMC9232569 DOI: 10.1038/s41392-022-01042-7] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 05/25/2022] [Accepted: 05/30/2022] [Indexed: 12/11/2022] Open
Abstract
Prostate cancer (PCa) affects millions of men globally. Due to advances in understanding genomic landscapes and biological functions, the treatment of PCa continues to improve. Recently, various new classes of agents, which include next-generation androgen receptor (AR) signaling inhibitors (abiraterone, enzalutamide, apalutamide, and darolutamide), bone-targeting agents (radium-223 chloride, zoledronic acid), and poly(ADP-ribose) polymerase (PARP) inhibitors (olaparib, rucaparib, and talazoparib) have been developed to treat PCa. Agents targeting other signaling pathways, including cyclin-dependent kinase (CDK)4/6, Ak strain transforming (AKT), wingless-type protein (WNT), and epigenetic marks, have successively entered clinical trials. Furthermore, prostate-specific membrane antigen (PSMA) targeting agents such as 177Lu-PSMA-617 are promising theranostics that could improve both diagnostic accuracy and therapeutic efficacy. Advanced clinical studies with immune checkpoint inhibitors (ICIs) have shown limited benefits in PCa, whereas subgroups of PCa with mismatch repair (MMR) or CDK12 inactivation may benefit from ICIs treatment. In this review, we summarized the targeted agents of PCa in clinical trials and their underlying mechanisms, and further discussed their limitations and future directions.
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Affiliation(s)
- Yundong He
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China.
| | - Weidong Xu
- Department of Urology, Shanghai Changzheng Hospital, Shanghai, China
| | - Yu-Tian Xiao
- Department of Urology, Shanghai Changzheng Hospital, Shanghai, China.,Department of Urology, Shanghai Changhai Hospital, Shanghai, China
| | - Haojie Huang
- Department of Urology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Di Gu
- Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.
| | - Shancheng Ren
- Department of Urology, Shanghai Changzheng Hospital, Shanghai, China.
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7
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Malbeteau L, Pham HT, Eve L, Stallcup MR, Poulard C, Le Romancer M. How Protein Methylation Regulates Steroid Receptor Function. Endocr Rev 2022; 43:160-197. [PMID: 33955470 PMCID: PMC8755998 DOI: 10.1210/endrev/bnab014] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Indexed: 02/06/2023]
Abstract
Steroid receptors (SRs) are members of the nuclear hormonal receptor family, many of which are transcription factors regulated by ligand binding. SRs regulate various human physiological functions essential for maintenance of vital biological pathways, including development, reproduction, and metabolic homeostasis. In addition, aberrant expression of SRs or dysregulation of their signaling has been observed in a wide variety of pathologies. SR activity is tightly and finely controlled by post-translational modifications (PTMs) targeting the receptors and/or their coregulators. Whereas major attention has been focused on phosphorylation, growing evidence shows that methylation is also an important regulator of SRs. Interestingly, the protein methyltransferases depositing methyl marks are involved in many functions, from development to adult life. They have also been associated with pathologies such as inflammation, as well as cardiovascular and neuronal disorders, and cancer. This article provides an overview of SR methylation/demethylation events, along with their functional effects and biological consequences. An in-depth understanding of the landscape of these methylation events could provide new information on SR regulation in physiology, as well as promising perspectives for the development of new therapeutic strategies, illustrated by the specific inhibitors of protein methyltransferases that are currently available.
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Affiliation(s)
- Lucie Malbeteau
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| | - Ha Thuy Pham
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| | - Louisane Eve
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| | - Michael R Stallcup
- Department of Biochemistry and Molecular Medicine, Norris Comprehensive Center, University of Southern California, Los Angeles, CA 90089, USA
| | - Coralie Poulard
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| | - Muriel Le Romancer
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
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8
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Thiebaut C, Vlaeminck-Guillem V, Trédan O, Poulard C, Le Romancer M. Non-genomic signaling of steroid receptors in cancer. Mol Cell Endocrinol 2021; 538:111453. [PMID: 34520815 DOI: 10.1016/j.mce.2021.111453] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 09/03/2021] [Accepted: 09/05/2021] [Indexed: 12/21/2022]
Abstract
Steroid receptors (SRs) are members of the nuclear receptor family, which are ligand-activated transcription factors. SRs regulate many physiological functions including development and reproduction, though they can also be involved in several pathologies, especially cancer. Highly controlled cellular responses to steroids involve transcriptional regulation (genomic activity) combined with direct activation of signaling cascades (non-genomic activity). Non-genomic signaling has been extensively studied in cancer, mainly in breast cancer for ER and PR, and prostate cancer for AR. Even though most of the studies have been conducted in cells, some of them have been confirmed in vivo, highlighting the relevance of this pathway in cancer. This review provides an overview of the current and emerging knowledge on non-genomic signaling with a focus on breast and prostate cancers and its clinical relevance. A thorough understanding of ER, PR, AR and GR non-genomic pathways may open new perspectives for the development of therapeutic strategies.
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Affiliation(s)
- Charlène Thiebaut
- Université de Lyon, F-69000, Lyon, France; Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France; CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France
| | - Virginie Vlaeminck-Guillem
- Université de Lyon, F-69000, Lyon, France; Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France; CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France; Service de Biochimie Biologie Moléculaire Sud, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, F-69495, Pierre-Bénite, France
| | - Olivier Trédan
- Université de Lyon, F-69000, Lyon, France; Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France; CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France; Medical Oncology Department, Centre Léon Bérard, F-69000, Lyon, France
| | - Coralie Poulard
- Université de Lyon, F-69000, Lyon, France; Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France; CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France
| | - Muriel Le Romancer
- Université de Lyon, F-69000, Lyon, France; Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France; CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France.
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9
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Amer M, Shi L, Wolfenson H. The 'Yin and Yang' of Cancer Cell Growth and Mechanosensing. Cancers (Basel) 2021; 13:4754. [PMID: 34638240 PMCID: PMC8507527 DOI: 10.3390/cancers13194754] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 09/07/2021] [Accepted: 09/16/2021] [Indexed: 01/06/2023] Open
Abstract
In cancer, two unique and seemingly contradictory behaviors are evident: on the one hand, tumors are typically stiffer than the tissues in which they grow, and this high stiffness promotes their malignant progression; on the other hand, cancer cells are anchorage-independent-namely, they can survive and grow in soft environments that do not support cell attachment. How can these two features be consolidated? Recent findings on the mechanisms by which cells test the mechanical properties of their environment provide insight into the role of aberrant mechanosensing in cancer progression. In this review article, we focus on the role of high stiffness on cancer progression, with particular emphasis on tumor growth; we discuss the mechanisms of mechanosensing and mechanotransduction, and their dysregulation in cancerous cells; and we propose that a 'yin and yang' type phenomenon exists in the mechanobiology of cancer, whereby a switch in the type of interaction with the extracellular matrix dictates the outcome of the cancer cells.
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Affiliation(s)
- Malak Amer
- Department of Genetics and Developmental Biology, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 31096, Israel
| | - Lidan Shi
- Department of Genetics and Developmental Biology, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 31096, Israel
| | - Haguy Wolfenson
- Department of Genetics and Developmental Biology, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 31096, Israel
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10
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S1P Increases VEGF Production in Osteoblasts and Facilitates Endothelial Progenitor Cell Angiogenesis by Inhibiting miR-16-5p Expression via the c-Src/FAK Signaling Pathway in Rheumatoid Arthritis. Cells 2021; 10:cells10082168. [PMID: 34440937 PMCID: PMC8393529 DOI: 10.3390/cells10082168] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 02/06/2023] Open
Abstract
Angiogenesis is a critical process in the formation of new capillaries and a key participant in rheumatoid arthritis (RA) pathogenesis. Vascular endothelial growth factor (VEGF) stimulation of endothelial progenitor cells (EPCs) facilitates angiogenesis and the progression of RA. Phosphorylation of sphingosine kinase 1 (SphK1) produces sphingosine-1-phosphate (S1P), which increases inflammatory cytokine production, although the role of S1P in RA angiogenesis is unclear. In this study, we evaluated the impact of S1P treatment on VEGF-dependent angiogenesis in osteoblast-like cells (MG-63 cells) and the significance of SphK1 short hairpin RNA (shRNA) on S1P production in an in vivo model. We found significantly higher levels of S1P and VEGF expression in synovial fluid from RA patients compared with those with osteoarthritis by ELISA analysis. Treating MG-63 cells with S1P increased VEGF production, while focal adhesion kinase (FAK) and Src siRNAs and inhibitors decreased VEGF production in S1P-treated MG-63 cells. Conditioned medium from S1P-treated osteoblasts significantly increased EPC tube formation and migration by inhibiting miR-16-5p synthesis via proto-oncogene tyrosine-protein kinase src (c-Src) and FAK signaling in chick chorioallantoic membrane (CAM) and Matrigel plug assays. Infection with SphK1 shRNA reduced angiogenesis, articular swelling and cartilage erosion in the ankle joints of mice with collagen-induced arthritis (CIA). S1P appears to have therapeutic potential in RA treatment.
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11
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Trittmann JK, Jin Y, Liu Y, Nelin LD. Differential effects of the Src family tyrosine kinases Yes and Fyn on lipopolysaccharide-induced lung injury in ice. Am J Physiol Lung Cell Mol Physiol 2021; 321:L392-L403. [PMID: 34105991 DOI: 10.1152/ajplung.00181.2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Endothelial cell apoptosis is an early event in the development of acute lung injury (ALI). We have previously found that the Src family tyrosine kinase (STK) Yes activates caspase-3, whereas the STK Fyn inhibits caspase-3 activation in cultured pulmonary endothelial cells. We hypothesized that deficiency in Yes or Fyn in mice would have differential effects on lipopolysaccharide (LPS)-induced ALI. Mice were treated with LPS (10 mg/kg ip) for 24 h. Histological evidence of lung injury was greater in LPS-treated wild-type mice than in vehicle-treated wild-type mice, and the LPS-induced histological evidence of lung injury was attenuated in yes-/- mice and enhanced in fyn-/- mice. In wild-type or fyn-/- mice, LPS resulted in greater lung wet-to-dry weight ratios than in controls, whereas in yes-/- mice lung, wet-to-dry weight was similar between LPS and controls. LPS-exposed fyn-/- mice had greater respiratory system resistance and lower respiratory system compliance than did LPS-exposed wild-type mice. TUNEL positive cells in the lung following LPS treatment were greater in the fyn-/- mice and lower in the yes-/- mice compared with that in the wild-type mice. Following LPS treatment lung protein levels of PECAM-1 were lower in fyn-/- mice than in controls or yes-/- mice. LPS treatment increased cleaved caspase-3 protein levels in wild-type mice, whereas LPS-induced caspase-3 activation was attenuated in yes-/- mice and enhanced in fyn-/- mice. These results indicate that LPS-induced ALI is positively mediated via Yes-related mechanisms and negatively mediated by Fyn-related mechanisms.
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Affiliation(s)
- Jennifer K Trittmann
- Pulmonary Hypertension Group, Center for Perinatal Research, Abigail Wexner Research, Institute at Nationwide Children's Hospital, Columbus, Ohio.,Department of Pediatrics, The Ohio State University, Columbus, Ohio
| | - Yi Jin
- Pulmonary Hypertension Group, Center for Perinatal Research, Abigail Wexner Research, Institute at Nationwide Children's Hospital, Columbus, Ohio.,Department of Pediatrics, The Ohio State University, Columbus, Ohio
| | - Yusen Liu
- Pulmonary Hypertension Group, Center for Perinatal Research, Abigail Wexner Research, Institute at Nationwide Children's Hospital, Columbus, Ohio.,Department of Pediatrics, The Ohio State University, Columbus, Ohio
| | - Leif D Nelin
- Pulmonary Hypertension Group, Center for Perinatal Research, Abigail Wexner Research, Institute at Nationwide Children's Hospital, Columbus, Ohio.,Department of Pediatrics, The Ohio State University, Columbus, Ohio
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12
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Tong D. Unravelling the molecular mechanisms of prostate cancer evolution from genotype to phenotype. Crit Rev Oncol Hematol 2021; 163:103370. [PMID: 34051300 DOI: 10.1016/j.critrevonc.2021.103370] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 05/05/2021] [Accepted: 05/07/2021] [Indexed: 12/12/2022] Open
Abstract
Prostate cancer (PC) is the most frequently diagnosed cancer and the second leading cause of cancer-related death in men in the Western society. Unfortunately, although the vast majority of patients are initially responsive to androgen-deprivation therapy (ADT), most cases eventually develop from hormone-sensitive prostate cancer (HSPC) to castration-resistant prostate cancer (CRPC). The main reason is PC heterogeneity and evolution during therapy. PC evolution is a continuously progressive process with combination of genomic alterations including canonical AR, TMPRSS2-ERG fusion, SPOP/FOXA1, TP53/RB1/PTEN, BRCA2. Meanwhile, signaling pathways including PI3K, WNT/β-catenin, SRC, IL-6/STAT3 are activated, to promote epithelial mesenchymal transition (EMT), cancer stem cell (CSC)-like features/stemness and neuroendocrine differentiation (NED) of PC. These improve our understanding of the genotype-phenotype relationships. The identification of canonical genetic alterations and signaling pathway activation in PC has shed more insight into genetic background, molecular subtype and disease landscape of PC evolution, resulting in a more flexible role of individual therapies targeting diverse genotype and phenotype presentation.
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Affiliation(s)
- Dali Tong
- Department of Urology, Daping Hospital, Army Medical University, Chongqing 400042, PR China.
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13
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Ehsani M, David FO, Baniahmad A. Androgen Receptor-Dependent Mechanisms Mediating Drug Resistance in Prostate Cancer. Cancers (Basel) 2021; 13:1534. [PMID: 33810413 PMCID: PMC8037957 DOI: 10.3390/cancers13071534] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/17/2021] [Accepted: 03/20/2021] [Indexed: 12/16/2022] Open
Abstract
Androgen receptor (AR) is a main driver of prostate cancer (PCa) growth and progression as well as the key drug target. Appropriate PCa treatments differ depending on the stage of cancer at diagnosis. Although androgen deprivation therapy (ADT) of PCa is initially effective, eventually tumors develop resistance to the drug within 2-3 years of treatment onset leading to castration resistant PCa (CRPC). Castration resistance is usually mediated by reactivation of AR signaling. Eventually, PCa develops additional resistance towards treatment with AR antagonists that occur regularly, also mostly due to bypass mechanisms that activate AR signaling. This tumor evolution with selection upon therapy is presumably based on a high degree of tumor heterogenicity and plasticity that allows PCa cells to proliferate and develop adaptive signaling to the treatment and evolve pathways in therapy resistance, including resistance to chemotherapy. The therapy-resistant PCa phenotype is associated with more aggressiveness and increased metastatic ability. By far, drug resistance remains a major cause of PCa treatment failure and lethality. In this review, various acquired and intrinsic mechanisms that are AR‑dependent and contribute to PCa drug resistance will be discussed.
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Affiliation(s)
| | | | - Aria Baniahmad
- Institute of Human Genetics, Jena University Hospital, Am Klinikum 1, 07740 Jena, Germany; (M.E.); (F.O.D.)
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14
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Chakraborty G, Patail NK, Hirani R, Nandakumar S, Mazzu YZ, Yoshikawa Y, Atiq M, Jehane LE, Stopsack KH, Lee GSM, Abida W, Morris MJ, Mucci LA, Danila D, Kantoff PW. Attenuation of SRC Kinase Activity Augments PARP Inhibitor-mediated Synthetic Lethality in BRCA2-altered Prostate Tumors. Clin Cancer Res 2021; 27:1792-1806. [PMID: 33334906 PMCID: PMC7956224 DOI: 10.1158/1078-0432.ccr-20-2483] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 11/04/2020] [Accepted: 12/14/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Alterations in DNA damage repair (DDR) pathway genes occur in 20%-25% of men with metastatic castration-resistant prostate cancer (mCRPC). Although PARP inhibitors (PARPis) have been shown to benefit men with mCRPC harboring DDR defects due to mutations in BRCA1/2 and ATM, additional treatments are necessary because the effects are not durable. EXPERIMENTAL DESIGN We performed transcriptomic analysis of publicly available mCRPC cases, comparing BRCA2 null with BRCA2 wild-type. We generated BRCA2-null prostate cancer cells using CRISPR/Cas9 and treated these cells with PARPis and SRC inhibitors. We also assessed the antiproliferative effects of combination treatment in 3D prostate cancer organoids. RESULTS We observed significant enrichment of the SRC signaling pathway in BRCA2-altered mCRPC. BRCA2-null prostate cancer cell lines had increased SRC phosphorylation and higher sensitivity to SRC inhibitors (e.g., dasatinib, bosutinib, and saracatinib) relative to wild-type cells. Combination treatment with PARPis and SRC inhibitors was antiproliferative and had a synergistic effect in BRCA2-null prostate cancer cells, mCRPC organoids, and Trp53/Rb1-null prostate cancer cells. Inhibition of SRC signaling by dasatinib augmented DNA damage in BRCA2-null prostate cancer cells. Moreover, SRC knockdown increased PARPi sensitivity in BRCA2-null prostate cancer cells. CONCLUSIONS This work suggests that SRC activation may be a potential mechanism of PARPi resistance and that treatment with SRC inhibitors may overcome this resistance. Our preclinical study demonstrates that combining PARPis and SRC inhibitors may be a promising therapeutic strategy for patients with BRCA2-null mCRPC.
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Affiliation(s)
- Goutam Chakraborty
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Nabeela Khan Patail
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Rahim Hirani
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Subhiksha Nandakumar
- Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Ying Z. Mazzu
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Yuki Yoshikawa
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Mohammad Atiq
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Lina E. Jehane
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Konrad H. Stopsack
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Wassim Abida
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Michael J. Morris
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Lorelei A. Mucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Daniel Danila
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Philip W. Kantoff
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
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15
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Xu X, Zhu Z, Xu Y, Tian S, Jiang Y, Zhao H. Effects of zinc finger protein 403 on the proliferation, migration and invasion abilities of prostate cancer cells. Oncol Rep 2020; 44:2455-2464. [PMID: 33125130 PMCID: PMC7610322 DOI: 10.3892/or.2020.7786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 08/19/2020] [Indexed: 11/24/2022] Open
Abstract
Zinc finger protein 403 (ZFP403), located on human chromosome 17q12-21, is closely associated with the development of cancer. However, to date, there are a limited number of studies on the biological functions of this gene, particularly in prostate cancer (PCa). The results of the present study demonstrated that compared with normal tissues, the expression of ZFP403 was markedly lower in PCa tissues, as shown by the evaluation of the Gene Expression Profiling Interactive Analysis 2 database. The decreased expression of ZFP403 in PCa clinical tissues and cell lines was confirmed by immunohistochemistry, reverse transcription-quantitative PCR and western blot analysis. Using short harpin (sh)RNA inhibition, stably-silenced ZFP403 cell lines were then constructed by lentiviral transfection (LV-PC3-shRNA-1 and 2; LV-DU145-shRNA-1 and 2). The results revealed that the knockdown of ZFP403 in PCa cells promoted cellular proliferation, colony formation, migration and invasiveness in vitro. Moreover, the levels of tumor growth- and motility-related proteins were significantly altered after ZFP403-knockdown. A xenograft tumor model using nude mice was established to elucidate the role of ZFP403 in tumorigenesis in vivo. Tumor growth was significantly increased in mice injected with ZFP403-knockdown cells compared with the control mice. Overall, the findings of the present study demonstrate that ZFP403 functions as a tumor suppressor gene in PCa by affecting the proliferation, migration and invasiveness of PCa cells, suggesting its potential use as a clinical diagnostic marker.
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Affiliation(s)
- Xintong Xu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 311402, P.R. China
| | - Zhihui Zhu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 311402, P.R. China
| | - Yipeng Xu
- Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, Zhejiang 310022, P.R. China
| | - Shasha Tian
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 311402, P.R. China
| | - Yingjun Jiang
- Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, Zhejiang 310022, P.R. China
| | - Huajun Zhao
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 311402, P.R. China
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16
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Kokal M, Mirzakhani K, Pungsrinont T, Baniahmad A. Mechanisms of Androgen Receptor Agonist- and Antagonist-Mediated Cellular Senescence in Prostate Cancer. Cancers (Basel) 2020; 12:cancers12071833. [PMID: 32650419 PMCID: PMC7408918 DOI: 10.3390/cancers12071833] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/30/2020] [Accepted: 07/03/2020] [Indexed: 02/06/2023] Open
Abstract
The androgen receptor (AR) plays a leading role in the control of prostate cancer (PCa) growth. Interestingly, structurally different AR antagonists with distinct mechanisms of antagonism induce cell senescence, a mechanism that inhibits cell cycle progression, and thus seems to be a key cellular response for the treatment of PCa. Surprisingly, while physiological levels of androgens promote growth, supraphysiological androgen levels (SAL) inhibit PCa growth in an AR-dependent manner by inducing cell senescence in cancer cells. Thus, oppositional acting ligands, AR antagonists, and agonists are able to induce cellular senescence in PCa cells, as shown in cell culture model as well as ex vivo in patient tumor samples. This suggests a dual AR-signaling dependent on androgen levels that leads to the paradox of the rational to keep the AR constantly inactivated in order to treat PCa. These observations however opened the option to treat PCa patients with AR antagonists and/or with androgens at supraphysiological levels. The latter is currently used in clinical trials in so-called bipolar androgen therapy (BAT). Notably, cellular senescence is induced by AR antagonists or agonist in both androgen-dependent and castration-resistant PCa (CRPC). Pathway analysis suggests a crosstalk between AR and the non-receptor tyrosine kinase Src-Akt/PKB and the PI3K-mTOR-autophagy signaling in mediating AR-induced cellular senescence in PCa. In this review, we summarize the current knowledge of therapeutic induction and intracellular pathways of AR-mediated cellular senescence.
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Affiliation(s)
| | | | | | - Aria Baniahmad
- Correspondence: ; Tel.: +49-3641-9396820; Fax: +49-3641-99396822
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17
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Golonko A, Lewandowska H, Świsłocka R, Jasińska U, Priebe W, Lewandowski W. Curcumin as tyrosine kinase inhibitor in cancer treatment. Eur J Med Chem 2019; 181:111512. [DOI: 10.1016/j.ejmech.2019.07.015] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 07/03/2019] [Accepted: 07/04/2019] [Indexed: 12/12/2022]
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18
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Li J, Yang R, Yang H, Chen S, Wang L, Li M, Yang S, Feng Z, Bi J. NCAM regulates the proliferation, apoptosis, autophagy, EMT, and migration of human melanoma cells via the Src/Akt/mTOR/cofilin signaling pathway. J Cell Biochem 2019; 121:1192-1204. [DOI: 10.1002/jcb.29353] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 08/13/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Jing Li
- School of Life Sciences and Technology Xinxiang Medical University Xinxiang Henan China
| | - Rui Yang
- School of Life Sciences and Technology Xinxiang Medical University Xinxiang Henan China
| | - Haijie Yang
- School of Life Sciences and Technology Xinxiang Medical University Xinxiang Henan China
| | - Sujuan Chen
- School of Life Sciences and Technology Xinxiang Medical University Xinxiang Henan China
| | - Lei Wang
- School of Life Sciences and Technology Xinxiang Medical University Xinxiang Henan China
| | - Man Li
- School of Life Sciences and Technology Xinxiang Medical University Xinxiang Henan China
| | - Shaokui Yang
- School of Life Sciences and Technology Xinxiang Medical University Xinxiang Henan China
| | - Zhiwei Feng
- School of Basic Medical Sciences Xinxiang Medical University Xinxiang Henan China
| | - Jiajia Bi
- School of Life Sciences and Technology Xinxiang Medical University Xinxiang Henan China
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19
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Madrigal‐Martínez A, Constâncio V, Lucio‐Cazaña FJ, Fernández‐Martínez AB. PROSTAGLANDIN E
2
stimulates cancer‐related phenotypes in prostate cancer PC3 cells through cyclooxygenase‐2. J Cell Physiol 2018; 234:7548-7559. [DOI: 10.1002/jcp.27515] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 09/10/2018] [Indexed: 12/15/2022]
Affiliation(s)
| | - Vera Constâncio
- Departamento de Biología de Sistemas Universidad de Alcalá Madrid Spain
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20
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Ghotbaddini M, Moultrie V, Powell JB. Constitutive Aryl Hydrocarbon Receptor Signaling in Prostate Cancer Progression. ACTA ACUST UNITED AC 2018; 2:11-16. [PMID: 31328183 PMCID: PMC6641558 DOI: 10.29245/2578-2967/2018/5.1136] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Research on the aryl hydrocarbon receptor (AhR) has largely focused on its activation by various environmental toxins. Consequently, only limited inferences have been made regarding its constitutive activity in the absence of an exogenous ligands. Evidence has shown that AhR is constitutively active in advanced prostate cancer cell lines which model castration resistant prostate cancer (CRPC). CRPC cells can thrive in an androgen depleted environment. However, AR signaling still plays a major role. Although several mechanisms have been suggested for the sustained AR signaling, much is still unknown. Recent studies suggest that crosstalk between constitutive AhR and Src kinase may sustained AR signaling in CRPC. AhR forms a protein complex with Src and plays a role in regulating Src activity. Several groups have reported that tyrosine phosphorylation of AR protein by Src leads to AR activation, thereby promoting the development of CRPC. This review evaluates reports that implicate constitutive AhR as a key regulator of AR signaling in CRPC by utilizing Src as a signaling intermediate.
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Affiliation(s)
- Maryam Ghotbaddini
- Clark Atlanta University- Center for Cancer Research and Therapeutic Development 223 James P Brawley Drive Atlanta, Georgia, USA
| | - Vivian Moultrie
- Clark Atlanta University- Center for Cancer Research and Therapeutic Development 223 James P Brawley Drive Atlanta, Georgia, USA
| | - Joann B Powell
- Clark Atlanta University- Center for Cancer Research and Therapeutic Development 223 James P Brawley Drive Atlanta, Georgia, USA
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21
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Vlaeminck-Guillem V. Extracellular Vesicles in Prostate Cancer Carcinogenesis, Diagnosis, and Management. Front Oncol 2018; 8:222. [PMID: 29951375 PMCID: PMC6008571 DOI: 10.3389/fonc.2018.00222] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 05/29/2018] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles (EVs), especially exosomes, are now well recognized as major ways by which cancer cells interact with each other and stromal cells. The meaningful messages transmitted by the EVs are carried by all components of the EVs, i.e., the membrane lipids and the cargo (DNAs, RNAs, microRNAs, long non-coding RNAs, proteins). They are clearly part of the armed arsenal by which cancer cells obtain and share more and more advantages to grow and conquer new spaces. Identification of these messages offers a significant opportunity to better understand how a cancer occurs and then develops both locally and distantly. But it also provides a powerful means by which cancer progression can be detected and monitored. In the last few years, significant research efforts have been made to precisely identify how the EV trafficking is modified in cancer cells as compared to normal cells and how this trafficking is altered during cancer progression. Prostate cancer has not escaped this trend. The aim of this review is to describe the results obtained when assessing the meaningful content of prostate cancer- and stromal-derived EVs in terms of a better comprehension of the cellular and molecular mechanisms underlying prostate cancer occurrence and development. This review also deals with the use of EVs as powerful tools to diagnose non-indolent prostate cancer as early as possible and to accurately define, in a personalized approach, its present and potential aggressiveness, its response to treatment (androgen deprivation, chemotherapy, radiation, surgery), and the overall patients’ prognosis.
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Affiliation(s)
- Virginie Vlaeminck-Guillem
- Medical Unit of Molecular Oncology and Transfer, Department of Biochemistry and Molecular Biology, Centre Hospitalier Lyon-Sud, Hospices Civils of Lyon, Pierre-Bénite, France.,Cancer Research Centre of Lyon, U1052 INSERM, CNRS 5286, Claude Bernard University Lyon 1, Léon Bérard Centre, Lyon, France
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22
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Blockade of ACK1/TNK2 To Squelch the Survival of Prostate Cancer Stem-like Cells. Sci Rep 2018; 8:1954. [PMID: 29386546 PMCID: PMC5792546 DOI: 10.1038/s41598-018-20172-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 01/15/2018] [Indexed: 01/08/2023] Open
Abstract
Prostate cancer stem-like cells (PCSCs) are not only enriched in the CD44+PSA-/lo subpopulation but also employ androgen-independent signaling mechanisms for survival. CD44+ PCSCs defy androgen deprivation, resist chemo- and radiotherapy and are highly tumorigenic. Human prostate tissue microarray (TMA) staining revealed an increased membranous staining of CD44 in the luminal compartment in higher grade G7-G9 tumors versus staining of the basal layer in benign hyperplasia. To uncover tyrosine kinase/s critical for the survival of the CD44+PSA-/lo subpopulation, we performed an unbiased screen targeting 87 tyrosine kinases with gene specific siRNAs. Among a subset of tyrosine kinases crucial for PCSC survival, was a non-receptor tyrosine kinase, ACK1/TNK2, a critical regulator of castration resistant prostate cancer (CRPC) growth. Consistently, activated ACK1 as measured by phosphorylation at Tyr284 was significant in the CD44+PSA-/lo population. Conversely, pharmacological inhibition by ACK1 inhibitor, (R)-9bMS mitigated CD44+PSA-/lo sphere formation, overcame resistance to radiation-induced cell death, induced significant apoptosis in PCSCs and inhibited CD44+PSA-/lo xenograft tumor growth in castrated mice suggesting dependency of PCSCs on ACK1 for survival. Thus, blockade of ACK1/TNK2 could be a new therapeutic modality to target recalcitrant PCSCs.
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23
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Ke L, Xiang Y, Guo X, Lu J, Xia W, Yu Y, Peng Y, Wang L, Wang G, Ye Y, Yang J, Liang H, Kang T, Lv X. c-Src activation promotes nasopharyngeal carcinoma metastasis by inducing the epithelial-mesenchymal transition via PI3K/Akt signaling pathway: a new and promising target for NPC. Oncotarget 2017; 7:28340-55. [PMID: 27078847 PMCID: PMC5053730 DOI: 10.18632/oncotarget.8634] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2015] [Accepted: 03/18/2016] [Indexed: 01/21/2023] Open
Abstract
Aberrant activation of cellular Src (c-Src), a non-receptor tyrosine kinase, could promote cancer progression through activating its downstream signaling pathways. However, the roles of c-Src and phosphorylated-Src (p-Src) in nasopharyngeal carcinoma (NPC) progression are rarely investigated. Herein, we have identified high c-Src concentrations in the serum of NPC patients with distant metastasis using high-throughput protein microarrays. Levels of c-Src in serum and p-Src in human primary NPC samples were unfavorable independent prognostic factors for cancer-specific survival, disease-free survival, and distant metastasis-free survival. Depletion or inactivation of c-Src in NPC cells using sgRNA with CRISPR/Cas9 system or PP2 decreased cell viability, colony formation, migration and invasion in vitro and metastasis in vivo. In contrast, these malignancies could be up-regulated by overexpressed c-Src in a NPC cell line with low-metastasis potential. Furthermore, p-Src was involved in promoting NPC cell metastasis by inducing the epithelial-mesenchymal transition (EMT) process via activating the PI3K/Akt pathway and cytoskeleton remodeling. The p-Src-induced EMT process could be retarded by PP2, which mediated by down-regulating the PI3K/Akt pathway. In conclusion, elevated levels of c-Src in serum and p-Src in primary NPC tissue correlated with poor outcomes of NPC patients. And aberrant activation of c-Src facilitated NPC cells with malignant potential, especially metastasis ability, which mediated by the PI3K/Akt pathway activation and sequentially induced the EMT process. These findings unveiled a promising approach for targeted therapy of advanced NPC.
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Affiliation(s)
- Liangru Ke
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Yanqun Xiang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Xiang Guo
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Jinping Lu
- Medical Research Center and Clinical Laboratory, Zhuhai Hospital, Jinan University, Zhuhai People's Hospital, Zhuhai, China
| | - Weixiong Xia
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Yahui Yu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Yongjian Peng
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Li Wang
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Gang Wang
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Yanfang Ye
- Department of Biostatistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, China
| | - Jing Yang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Hu Liang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Tiebang Kang
- Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Xing Lv
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, China
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24
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Tornin J, Hermida-Prado F, Padda RS, Gonzalez MV, Alvarez-Fernandez C, Rey V, Martinez-Cruzado L, Estupiñan O, Menendez ST, Fernandez-Nevado L, Astudillo A, Rodrigo JP, Lucien F, Kim Y, Leong HS, Garcia-Pedrero JM, Rodriguez R. FUS-CHOP Promotes Invasion in Myxoid Liposarcoma through a SRC/FAK/RHO/ROCK-Dependent Pathway. Neoplasia 2017; 20:44-56. [PMID: 29190494 PMCID: PMC5747526 DOI: 10.1016/j.neo.2017.11.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 11/03/2017] [Accepted: 11/06/2017] [Indexed: 01/13/2023] Open
Abstract
Deregulated SRC/FAK signaling leads to enhanced migration and invasion in many types of tumors. In myxoid and round cell liposarcoma (MRCLS), an adipocytic tumor characterized by the expression of the fusion oncogene FUS-CHOP, SRC have been found as one of the most activated kinases. Here we used a cell-of-origin model of MRCLS and an MRCLS cell line to thoroughly characterize the mechanisms of cell invasion induced by FUS-CHOP using in vitro (3D spheroid invasion assays) and in vivo (chicken chorioallantoic membrane model) approaches. FUS-CHOP expression activated SRC-FAK signaling and increased the invasive ability of MRCLS cells. In addition, FAK expression was found to significantly correlate with tumor aggressiveness in sarcoma patient samples. The involvement of SRC/FAK activation in FUS-CHOP-mediated invasion was further confirmed using the SRC inhibitor dasatinib, the specific FAK inhibitor PF-573228, and FAK siRNA. Notably, dasatinib and PF573228 could also efficiently block the invasion of cancer stem cell subpopulations. Downstream of SRC/FAK signaling, we found that FUS-CHOP expression increases the levels of the RHO/ROCK downstream effector phospho-MLC2 (T18/S19) and that this activation was prevented by dasatinib or PF573228. Moreover, the ROCK inhibitor RKI-1447 was able to completely abolish invasion in FUS-CHOP-expressing cells. These data uncover the involvement of SRC/FAK/RHO/ROCK signaling axis in FUS-CHOP-mediated invasion, thus providing a rationale for testing inhibitors of this pathway as potential novel antimetastatic agents for MRCLS treatment.
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Affiliation(s)
- Juan Tornin
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - Francisco Hermida-Prado
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain; CIBER de Cáncer (CIBERONC), Madrid, Spain
| | - Ranjit Singh Padda
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada; Translational Prostate Cancer Research Laboratory, Lawson Health Research Institute, London, ON, Canada
| | - M Victoria Gonzalez
- CIBER de Cáncer (CIBERONC), Madrid, Spain; Departamento de Cirugía, Universidad de Oviedo and Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | | | - Veronica Rey
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - Lucia Martinez-Cruzado
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - Oscar Estupiñan
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - Sofia T Menendez
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain; CIBER de Cáncer (CIBERONC), Madrid, Spain
| | - Lucia Fernandez-Nevado
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - Aurora Astudillo
- Servicio de Anatomía Patológica, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Juan P Rodrigo
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain; CIBER de Cáncer (CIBERONC), Madrid, Spain
| | | | - Yohan Kim
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada; Translational Prostate Cancer Research Laboratory, Lawson Health Research Institute, London, ON, Canada; Department of Urology, Mayo Clinic, Rochester, MN
| | - Hon S Leong
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada; Translational Prostate Cancer Research Laboratory, Lawson Health Research Institute, London, ON, Canada; Department of Urology, Mayo Clinic, Rochester, MN
| | - Juana Maria Garcia-Pedrero
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain; CIBER de Cáncer (CIBERONC), Madrid, Spain.
| | - Rene Rodriguez
- Hospital Universitario Central de Asturias-Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain; CIBER de Cáncer (CIBERONC), Madrid, Spain.
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25
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Larson NB, McDonnell SK, Fogarty Z, Larson MC, Cheville J, Riska S, Baheti S, Weber AM, Nair AA, Wang L, O’Brien D, Davila J, Schaid DJ, Thibodeau SN. Network-directed cis-mediator analysis of normal prostate tissue expression profiles reveals downstream regulatory associations of prostate cancer susceptibility loci. Oncotarget 2017; 8:85896-85908. [PMID: 29156765 PMCID: PMC5689655 DOI: 10.18632/oncotarget.20717] [Citation(s) in RCA: 2] [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: 04/26/2017] [Accepted: 07/29/2017] [Indexed: 12/19/2022] Open
Abstract
Large-scale genome-wide association studies have identified multiple single-nucleotide polymorphisms associated with risk of prostate cancer. Many of these genetic variants are presumed to be regulatory in nature; however, follow-up expression quantitative trait loci (eQTL) association studies have to-date been restricted largely to cis-acting associations due to study limitations. While trans-eQTL scans suffer from high testing dimensionality, recent evidence indicates most trans-eQTL associations are mediated by cis-regulated genes, such as transcription factors. Leveraging a data-driven gene co-expression network, we conducted a comprehensive cis-mediator analysis using RNA-Seq data from 471 normal prostate tissue samples to identify downstream regulatory associations of previously identified prostate cancer risk variants. We discovered multiple trans-eQTL associations that were significantly mediated by cis-regulated transcripts, four of which involved risk locus 17q12, proximal transcription factor HNF1B, and target trans-genes with known HNF response elements (MIA2, SRC, SEMA6A, KIF12). We additionally identified evidence of cis-acting down-regulation of MSMB via rs10993994 corresponding to reduced co-expression of NDRG1. The majority of these cis-mediator relationships demonstrated trans-eQTL replicability in 87 prostate tissue samples from the Gene-Tissue Expression Project. These findings provide further biological context to known risk loci and outline new hypotheses for investigation into the etiology of prostate cancer.
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Affiliation(s)
- Nicholas B. Larson
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Shannon K. McDonnell
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Zach Fogarty
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Melissa C. Larson
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - John Cheville
- Division of Anatomic Pathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Shaun Riska
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Saurabh Baheti
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Alexandra M. Weber
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Asha A. Nair
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Liang Wang
- Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Daniel O’Brien
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Jaime Davila
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Daniel J. Schaid
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Stephen N. Thibodeau
- Division of Laboratory Genetics, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
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26
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Simultaneous inhibition of aryl hydrocarbon receptor (AhR) and Src abolishes androgen receptor signaling. PLoS One 2017; 12:e0179844. [PMID: 28671964 PMCID: PMC5495210 DOI: 10.1371/journal.pone.0179844] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 06/05/2017] [Indexed: 12/26/2022] Open
Abstract
Altered c-Src activity has been strongly implicated in the development, growth, progression, and metastasis of human cancers including prostate cancer. Src is known to regulate several biological functions of tumor cells, including proliferation. There are several Src inhibitors under evaluation for clinical effectiveness but have shown little activity in monotherapy trials of solid tumors. Combination studies are being explored by in vitro analysis and in clinical trials. Here we investigate the effect of simultaneous inhibition of the aryl hydrocarbon receptor (AhR) and Src on androgen receptor (AR) signaling in prostate cancer cells. AhR has also been reported to interact with the Src signaling pathway during prostate development. c-Src protein kinase is associated with the AhR complex in the cytosol and upon ligand binding to AhR, c-Src is activated and released from the complex. AhR has also been shown to regulate AR signaling which remains functionally important in the development and progression of prostate cancer. We provide evidence that co-inhibition of AhR and Src abolish AR activity. Evaluation of total protein and cellular fractions revealed decreased pAR expression and AR nuclear localization. Assays utilizing an androgen responsive element (ARE) and qRT-PCR analysis of AR genes revealed decreased AR promoter activity and transcriptional activity in the presence of both AhR and Src inhibitors. Furthermore, co-inhibition of AhR and Src reduced the growth of prostate cancer cells compared to individual treatments. Several studies have revealed that AhR and Src individually inhibit cellular proliferation. However, this study is the first to suggest simultaneous inhibition of AhR and Src to inhibit AR signaling and prostate cancer cell growth.
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27
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Li P, Wei J, Li X, Cheng Y, Chen W, Cui Y, Simoncini T, Gu Z, Yang J, Fu X. 17β-Estradiol Enhances Vascular Endothelial Ets-1/miR-126-3p Expression: The Possible Mechanism for Attenuation of Atherosclerosis. J Clin Endocrinol Metab 2017; 102:594-603. [PMID: 27870587 DOI: 10.1210/jc.2016-2974] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Accepted: 11/17/2016] [Indexed: 01/30/2023]
Abstract
CONTEXT Endothelial microRNA 126 (miR-126) attenuates the development of atherosclerosis (AS). However, there is no evidence showing the role of miR-126 in estrogen's antiatherogenic effects. OBJECTIVE We hypothesized that 17β-estradiol (E2) modulates miR-126 expression and thus may improve endothelial function and retard AS development. DESIGN/SETTING/PARTICIPANTS This was a prospective cohort study of 12 healthy regularly menstruating female volunteers. ApoE-/- mice were used as the atherosclerosis model and human umbilical vascular endothelial cells (HUVECs) were cultured as the cell model. MAIN OUTCOME MEASURES Serum hormones and miR-126-3p levels were measured up to 3 times for 1 cycle. Real-time polymerase chain reaction, histology for atherosclerotic lesions, immunofluorescence, luciferase assay, transfection experiments, cell proliferation, migration and tube formation assay, and western blot were performed. RESULTS Serum concentrations of miR-126-3p in cycling women were higher at the ovulatory and luteal phases than in the follicular phase, and they were positively correlated with E2 values. Administration of miR-126-3p mimics to ApoE-/- mice-attenuated atherogenesis, and antagomir-126-3p partially reversed the protective effect of E2 on atherogenesis. In HUVECs, E2 increased miR-126-3p expression via upregulation of Ets-1 (a transcription factor for miR-126). c-Src/Akt signaling was important for E2-mediated expression of Ets-1/miR-126. E2 decreased expression of miR-126-3p target Spred1 (a protein that inhibits mitogenic signaling). Overexpression of Spred1 partially blocked enhancement of endothelial cell proliferation, migration, and tube formation by E2. Additionally, E2 regulates miR-126-3p-mediated expression of vascular cell adhesion molecule-1 to inhibit monocyte adhesion into HUVECs. CONCLUSIONS E2 protection against atherogenesis is possibly mediated by Ets-1/miR-126.
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Affiliation(s)
- Ping Li
- Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, People's Republic of China
| | - Jinzhi Wei
- Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, People's Republic of China
| | - Xiaosa Li
- Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, People's Republic of China
| | - Yang Cheng
- Department of Gynecology and Obstetrics, Municipal First People's Hospital of Guangzhou, Guangzhou 510180, People's Republic of China
| | - Weiyu Chen
- School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, New South Wales 2052, Australia; and
| | - Yuhong Cui
- Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, People's Republic of China
| | - Tommaso Simoncini
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa 56100, Italy
| | - Zhengtian Gu
- Department of Gynecology and Obstetrics, Municipal First People's Hospital of Guangzhou, Guangzhou 510180, People's Republic of China
| | - Jun Yang
- Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, People's Republic of China
| | - Xiaodong Fu
- Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, People's Republic of China
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28
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Wang Y, Gratzke C, Tamalunas A, Rutz B, Ciotkowska A, Strittmatter F, Herlemann A, Janich S, Waidelich R, Liu C, Stief CG, Hennenberg M. Smooth muscle contraction and growth of stromal cells in the human prostate are both inhibited by the Src family kinase inhibitors, AZM475271 and PP2. Br J Pharmacol 2016; 173:3342-3358. [PMID: 27638545 DOI: 10.1111/bph.13623] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 09/02/2016] [Accepted: 09/03/2016] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND AND PURPOSE In benign prostatic hyperplasia, increased prostate smooth muscle tone and prostate volume may contribute alone or together to urethral obstruction and voiding symptoms. Consequently, it is assumed there is a connection between smooth muscle tone and growth in the prostate, but any molecular basis for this is poorly understood. Here, we examined effects of Src family kinase (SFK) inhibitors on prostate contraction and growth of stromal cells. EXPERIMENTAL APPROACH SFK inhibitors, AZM475271 and PP2, were applied to human prostate tissues to assess effects on smooth muscle contraction, and to cultured stromal (WPMY-1) and c-Src-deficient cells to examine effects on proliferation, actin organization and viability. KEY RESULTS SFKs were detected by real time PCR, western blot and immunofluorescence in human prostate tissues, some being located to smooth muscle cells. AZM475271 (10 μM) and PP2 (10 μM) inhibited SFK in prostate tissues and WPMY-1 cells. Both inhibitors reduced α1 -adrenoceptor-mediated and neurogenic contraction of prostate strips. This may result from cytoskeletal deorganization, which was observed in response to AZM475271 and PP2 in WPMY-1 cells by staining of actin filaments with phalloidin. This was paralleled by reduced proliferation of wildtype but not of c-Src-deficient cells; cytotoxicity was mainly observed at higher concentrations (>50 μM). CONCLUSIONS AND IMPLICATIONS In human prostate, smooth muscle tone and growth are both controlled by an SFK-dependent process, which may explain their common role in bladder outlet obstruction. Targeting prostate smooth muscle tone and prostate growth simultaneously by a single compound may, in principal, be possible.
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Affiliation(s)
- Yiming Wang
- Department of Urology, Ludwig-Maximilians University, Munich, Germany.,Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Christian Gratzke
- Department of Urology, Ludwig-Maximilians University, Munich, Germany
| | | | - Beata Rutz
- Department of Urology, Ludwig-Maximilians University, Munich, Germany
| | - Anna Ciotkowska
- Department of Urology, Ludwig-Maximilians University, Munich, Germany
| | | | - Annika Herlemann
- Department of Urology, Ludwig-Maximilians University, Munich, Germany
| | - Sophie Janich
- Department of Urology, Ludwig-Maximilians University, Munich, Germany
| | | | - Chunxiao Liu
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Christian G Stief
- Department of Urology, Ludwig-Maximilians University, Munich, Germany
| | - Martin Hennenberg
- Department of Urology, Ludwig-Maximilians University, Munich, Germany
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29
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4.1N is involved in a flotillin-1/β-catenin/Wnt pathway and suppresses cell proliferation and migration in non-small cell lung cancer cell lines. Tumour Biol 2016; 37:12713-12723. [DOI: 10.1007/s13277-016-5146-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 07/11/2016] [Indexed: 01/14/2023] Open
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30
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Chandrasekar T, Yang JC, Gao AC, Evans CP. Mechanisms of resistance in castration-resistant prostate cancer (CRPC). Transl Androl Urol 2016; 4:365-80. [PMID: 26814148 PMCID: PMC4708226 DOI: 10.3978/j.issn.2223-4683.2015.05.02] [Citation(s) in RCA: 217] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Despite advances in prostate cancer diagnosis and management, morbidity from prostate cancer remains high. Approximately 20% of men present with advanced or metastatic disease, while 29,000 men continue to die of prostate cancer each year. Androgen deprivation therapy (ADT) has been the standard of care for initial management of advanced or metastatic prostate cancer since Huggins and Hodges first introduced the concept of androgen-dependence in 1972, but progression to castration-resistant prostate cancer (CRPC) occurs within 2-3 years of initiation of ADT. CRPC, previously defined as hormone-refractory prostate cancer, is now understood to still be androgen dependent. Multiple mechanisms of resistance help contribute to the progression to castration resistant disease, and the androgen receptor (AR) remains an important driver in this progression. These mechanisms include AR amplification and hypersensitivity, AR mutations leading to promiscuity, mutations in coactivators/corepressors, androgen-independent AR activation, and intratumoral and alternative androgen production. More recently, identification of AR variants (ARVs) has been established as another mechanism of progression to CRPC. Docetaxel chemotherapy has historically been the first-line treatment for CRPC, but in recent years, newer agents have been introduced that target some of these mechanisms of resistance, thereby providing additional survival benefit. These include AR signaling inhibitors such as enzalutamide (Xtandi, ENZA, MDV-3100) and CYP17A1 inhibitors such as abiraterone acetate (Zytiga). Ultimately, these agents will also fail to suppress CRPC. While some of the mechanisms by which these agents fail are unique, many share similarities to the mechanisms contributing to CRPC progression. Understanding these mechanisms of resistance to ADT and currently approved CRPC treatments will help guide future research into targeted therapies.
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Affiliation(s)
| | - Joy C Yang
- Department of Urology, University of California, Davis, CA, USA
| | - Allen C Gao
- Department of Urology, University of California, Davis, CA, USA
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31
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Perner S, Cronauer MV, Schrader AJ, Klocker H, Culig Z, Baniahmad A. Adaptive responses of androgen receptor signaling in castration-resistant prostate cancer. Oncotarget 2015; 6:35542-55. [PMID: 26325261 PMCID: PMC4742123 DOI: 10.18632/oncotarget.4689] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 06/04/2015] [Indexed: 12/20/2022] Open
Abstract
Prostate Cancer (PCa) is an important age-related disease being the most common cancer malignancy and the second leading cause of cancer mortality in men in Western countries. Initially, PCa progression is androgen receptor (AR)- and androgen-dependent. Eventually advanced PCa reaches the stage of Castration-Resistant Prostate Cancer (CRPC), but remains dependent on AR, which indicates the importance of AR activity also for CRPC. Here, we discuss various pathways that influence the AR activity in CRPC, which indicates an adaptation of the AR signaling in PCa to overcome the treatment of PCa. The adaptation pathways include interferences of the normal regulation of the AR protein level, the expression of AR variants, the crosstalk of the AR with cytokine tyrosine kinases, the Src-Akt-, the MAPK-signaling pathways and AR corepressors. Furthermore, we summarize the current treatment options with regard to the underlying molecular basis of the common adaptation processes of AR signaling that may arise after the treatment with AR antagonists, androgen deprivation therapy (ADT) as well as for CRPC, and point towards novel therapeutic strategies. The understanding of individualized adaptation processes in PCa will lead to individualized treatment options in the future.
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Affiliation(s)
- Sven Perner
- Section for Prostate Cancer Research, Institute of Pathology, Center for Integrated Oncology Cologne/Bonn, University Hospital of Bonn, Bonn, Germany
| | | | | | - Helmut Klocker
- Division of Experimental Urology, Department of Urology, Medical University of Innsbruck, Austria
| | - Zoran Culig
- Department of Urology, Medical University of Innsbruck, Austria
| | - Aria Baniahmad
- Institute of Human Genetics, Jena University Hospital, Germany
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32
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Taverna G, Cote RJ, Grizzi F. Editorial: Prostate Cancer: What We Know and What We Would Like to Know. Front Oncol 2015; 5:114. [PMID: 26052506 PMCID: PMC4440902 DOI: 10.3389/fonc.2015.00114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 05/05/2015] [Indexed: 11/13/2022] Open
Affiliation(s)
- Gianluigi Taverna
- Department of Urology, Humanitas Clinical and Research Center, Milan, Italy
| | - Richard J. Cote
- Department of Pathology, Dr. John T. Macdonald Foundation Biomedical Nanotechnology Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Fabio Grizzi
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center, Milan, Italy
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33
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Vlachostergios PJ, Papandreou CN. Targeting neuroendocrine prostate cancer: molecular and clinical perspectives. Front Oncol 2015; 5:6. [PMID: 25699233 PMCID: PMC4313607 DOI: 10.3389/fonc.2015.00006] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Accepted: 01/09/2015] [Indexed: 11/18/2022] Open
Abstract
Neuroendocrine prostate carcinoma, either co-present with the local adenocarcinoma disease or as a result of transdifferentiation later in time, was described as one major process of emerging resistance to androgen deprivation therapies, and at the clinical level it is consistent with the development of rapidly progressive visceral disease, often in the absence of elevated serum prostate-specific antigen level. Until present, platinum-based chemotherapy has been the only treatment modality, able to produce a fair amount of responses but of short duration. Recently, several efforts for molecular characterization of this lethal phenotype have resulted in identification of novel signaling factors involved in microenvironment interactions, mitosis, and neural reprograming as potential therapeutic targets. Ongoing clinical testing of specific inhibitors of these targets, for example, Aurora kinase A inhibitors, in carefully selected patients and exploitation of expression changes of the target before and after manipulation is anticipated to increase the existing data and facilitate therapeutic decision making at this late stage of the disease when hormonal manipulations, even with the newest androgen-directed therapies are no longer feasible.
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Affiliation(s)
| | - Christos N Papandreou
- Department of Medical Oncology, Faculty of Medicine, School of Health Sciences, University of Thessaly , Larissa , Greece
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