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Mandl A, Jasmine S, Krueger T, Kumar R, Coleman IM, Dalrymple SL, Antony L, Rosen DM, Jing Y, Hanratty B, Patel RA, Jin-Yih L, Dias J, Celatka CA, Tapper AE, Kleppe M, Kanayama M, Speranzini V, Wang YZ, Luo J, Corey E, Sena LA, Casero RA, Lotan T, Trock BJ, Kachhap SK, Denmeade SR, Carducci MA, Mattevi A, Haffner MC, Nelson PS, Rienhoff HY, Isaacs JT, Brennen WN. LSD1 inhibition suppresses ASCL1 and de-represses YAP1 to drive potent activity against neuroendocrine prostate cancer. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.17.576106. [PMID: 38328141 PMCID: PMC10849473 DOI: 10.1101/2024.01.17.576106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
Lysine-specific demethylase 1 (LSD1 or KDM1A ) has emerged as a critical mediator of tumor progression in metastatic castration-resistant prostate cancer (mCRPC). Among mCRPC subtypes, neuroendocrine prostate cancer (NEPC) is an exceptionally aggressive variant driven by lineage plasticity, an adaptive resistance mechanism to androgen receptor axis-targeted therapies. Our study shows that LSD1 expression is elevated in NEPC and associated with unfavorable clinical outcomes. Using genetic approaches, we validated the on-target effects of LSD1 inhibition across various models. We investigated the therapeutic potential of bomedemstat, an orally bioavailable, irreversible LSD1 inhibitor with low nanomolar potency. Our findings demonstrate potent antitumor activity against CRPC models, including tumor regressions in NEPC patient-derived xenografts. Mechanistically, our study uncovers that LSD1 inhibition suppresses the neuronal transcriptional program by downregulating ASCL1 through disrupting LSD1:INSM1 interactions and de-repressing YAP1 silencing. Our data support the clinical development of LSD1 inhibitors for treating CRPC - especially the aggressive NE phenotype. Statement of Significance Neuroendocrine prostate cancer presents a clinical challenge due to the lack of effective treatments. Our research demonstrates that bomedemstat, a potent and selective LSD1 inhibitor, effectively combats neuroendocrine prostate cancer by downregulating the ASCL1- dependent NE transcriptional program and re-expressing YAP1.
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Gu Y, Wu S, Fan J, Meng Z, Gao G, Liu T, Wang Q, Xia H, Wang X, Wu K. CYLD regulates cell ferroptosis through Hippo/YAP signaling in prostate cancer progression. Cell Death Dis 2024; 15:79. [PMID: 38246916 PMCID: PMC10800345 DOI: 10.1038/s41419-024-06464-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 01/23/2024]
Abstract
Prostate cancer (PCa) is one of the most common malignancy in men. However, the molecular mechanism of its pathogenesis has not yet been elucidated. In this study, we demonstrated that CYLD, a novel deubiquitinating enzyme, impeded PCa development and progression via tumor suppression. First, we found that CYLD was downregulated in PCa tissues, and its expression was inversely correlated with pathological grade and clinical stage. Moreover, we discovered that CYLD inhibited tumor cell proliferation and enhanced the sensitivity to cell ferroptosis in PCa in vitro and in vivo, respectively. Mechanistically, we demonstrated that CYLD suppressed the ubiquitination of YAP protein, then promoted ACSL4 and TFRC mRNA transcription. Then, we demonstrated that CYLD could enhance the sensitivity of PCa xenografts to ferroptosis in vivo. Furthermore, we discovered for the first time that there was a positive correlation between CYLD expression and ACSL4 or TFRC expression in human PCa specimens. The results of this study suggested that CYLD acted as a tumor suppressor gene in PCa and promoted cell ferroptosis through Hippo/YAP signaling.
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Affiliation(s)
- Yanan Gu
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China
- Assisted Reproduction Center, Northwest Women and Children's Hospital, Xi'an, 710061, P. R. China
| | - Shiqi Wu
- Department of Vascular Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Junjie Fan
- Department of Urology, Baoji Central Hospital, Baoji, 721008, P. R. China
| | - Zeji Meng
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Guoqiang Gao
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Tianjie Liu
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Qi Wang
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Huayu Xia
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Xinyang Wang
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Kaijie Wu
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China.
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3
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Chen CC, Tran W, Song K, Sugimoto T, Obusan MB, Wang L, Sheu KM, Cheng D, Ta L, Varuzhanyan G, Huang A, Xu R, Zeng Y, Borujerdpur A, Bayley NA, Noguchi M, Mao Z, Morrissey C, Corey E, Nelson PS, Zhao Y, Huang J, Park JW, Witte ON, Graeber TG. Temporal evolution reveals bifurcated lineages in aggressive neuroendocrine small cell prostate cancer trans-differentiation. Cancer Cell 2023; 41:2066-2082.e9. [PMID: 37995683 PMCID: PMC10878415 DOI: 10.1016/j.ccell.2023.10.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 08/25/2023] [Accepted: 10/30/2023] [Indexed: 11/25/2023]
Abstract
Trans-differentiation from an adenocarcinoma to a small cell neuroendocrine state is associated with therapy resistance in multiple cancer types. To gain insight into the underlying molecular events of the trans-differentiation, we perform a multi-omics time course analysis of a pan-small cell neuroendocrine cancer model (termed PARCB), a forward genetic transformation using human prostate basal cells and identify a shared developmental, arc-like, and entropy-high trajectory among all transformation model replicates. Further mapping with single cell resolution reveals two distinct lineages defined by mutually exclusive expression of ASCL1 or ASCL2. Temporal regulation by groups of transcription factors across developmental stages reveals that cellular reprogramming precedes the induction of neuronal programs. TFAP4 and ASCL1/2 feedback are identified as potential regulators of ASCL1 and ASCL2 expression. Our study provides temporal transcriptional patterns and uncovers pan-tissue parallels between prostate and lung cancers, as well as connections to normal neuroendocrine cell states.
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Affiliation(s)
- Chia-Chun Chen
- Department of Molecular and Medical Pharmacology, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Wendy Tran
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA, Los Angeles, CA, USA
| | - Kai Song
- Department of Bioengineering, UCLA, Los Angeles, CA, USA
| | - Tyler Sugimoto
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA, Los Angeles, CA, USA
| | - Matthew B Obusan
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA, Los Angeles, CA, USA
| | - Liang Wang
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA, Los Angeles, CA, USA
| | - Katherine M Sheu
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA, Los Angeles, CA, USA
| | - Donghui Cheng
- Eli and Edythe Broad Stem Cell Research Center, UCLA, Los Angeles, CA, USA
| | - Lisa Ta
- Department of Molecular and Medical Pharmacology, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Grigor Varuzhanyan
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA, Los Angeles, CA, USA
| | - Arthur Huang
- Department of Molecular and Medical Pharmacology, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Runzhe Xu
- Department of Biological Chemistry, UCLA, Los Angeles, CA, USA
| | - Yuanhong Zeng
- Department of Molecular and Medical Pharmacology, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Amirreza Borujerdpur
- Department of Molecular and Medical Pharmacology, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Nicholas A Bayley
- Department of Molecular and Medical Pharmacology, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Miyako Noguchi
- Department of Microbiology, Immunology, and Molecular Genetics, UCLA, Los Angeles, CA, USA
| | - Zhiyuan Mao
- Department of Molecular and Medical Pharmacology, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Colm Morrissey
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - Eva Corey
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - Peter S Nelson
- Division of Human Biology, Fred Hutchinson Cancer Center, Seattle, WA, USA; Division of Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA, USA; Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
| | - Yue Zhao
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA; Department of Pathology, College of Basic Medical Sciences and the First Hospital, China Medical University, Shenyang, China
| | - Jiaoti Huang
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA
| | - Jung Wook Park
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA
| | - Owen N Witte
- Department of Molecular and Medical Pharmacology, University of California Los Angeles (UCLA), Los Angeles, CA, USA; Department of Microbiology, Immunology, and Molecular Genetics, UCLA, Los Angeles, CA, USA; Eli and Edythe Broad Stem Cell Research Center, UCLA, Los Angeles, CA, USA; Molecular Biology Institute, UCLA, Los Angeles, CA, USA; Parker Institute for Cancer Immunotherapy, UCLA, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, USA.
| | - Thomas G Graeber
- Department of Molecular and Medical Pharmacology, University of California Los Angeles (UCLA), Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, USA; Crump Institute for Molecular Imaging, UCLA, Los Angeles, CA, USA; California NanoSystems Institute, UCLA, Los Angeles, CA, USA; Metabolomics Center, UCLA, Los Angeles, CA, USA.
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4
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Xu Y, Cai H, Xiong Y, Tang L, Li L, Zhang L, Shen Y, Yang Y, Lin L, Huang J. YAP/TAZ axis was involved in the effects of metformin on breast cancer. J Chemother 2023; 35:627-637. [PMID: 36656142 DOI: 10.1080/1120009x.2022.2162221] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 11/24/2022] [Accepted: 12/19/2022] [Indexed: 01/20/2023]
Abstract
Breast cancer is malignant tumours in women. A large amount of data analysis shows that Metformin has been shown to play a significance role in reducing the risk of breast cancer, but the mechanism remains unclear. The hippo signalling pathway can be involved in the formation, metastasis and recurrence of breast cancer. When YAP/TAZ is activated, cells can overcome contact inhibition and enter a state of uncontrolled proliferation. Therefore, YAP/TAZ is considered a potential therapeutic target for breast cancer. Eighty breast cancer patients, forty cases of triple-negative and forty cases of HER-2+, were included in this study. In vitro and in vivo experiments were used to confirm the YAP/TAZ axis was involved in the effects of metformin on breast cancer. EMT plays an important role in breast cancer, including chemoresistance and tumour metastasis. Our results confirmed that YAP could modulate the activity of EMT, which in turn altered tumour resistance. Therefore, MET can inhibit EMT by reducing the expression of YAP, and finally achieve the therapeutic effect of breast cancer. Our findings support metformin as a novel YAP inhibitor and potentially as a novel breast cancer drug.
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Affiliation(s)
- Yu Xu
- Department of Pathophysiology, College of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Hongke Cai
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuanfeng Xiong
- Department of Pathophysiology, College of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Li Tang
- Department of Pathophysiology, College of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Longjiang Li
- Department of Pathophysiology, College of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Li Zhang
- Department of Pathophysiology, College of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Yi Shen
- Department of Pathophysiology, College of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Yongqiang Yang
- Department of Pathophysiology, College of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Ling Lin
- Department of Pathophysiology, College of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Jiayi Huang
- Department of Pathophysiology, College of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
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5
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Feng K, Liu C, Wang W, Kong P, Tao Z, Liu W. Emerging proteins involved in castration‑resistant prostate cancer via the AR‑dependent and AR‑independent pathways (Review). Int J Oncol 2023; 63:127. [PMID: 37732538 PMCID: PMC10609492 DOI: 10.3892/ijo.2023.5575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/06/2023] [Indexed: 09/22/2023] Open
Abstract
Despite achieving optimal initial responses to androgen deprivation therapy, most patients with prostate cancer eventually progress to a poor prognosis state known as castration‑resistant prostate cancer (CRPC). Currently, there is a notable absence of reliable early warning biomarkers and effective treatment strategies for these patients. Although androgen receptor (AR)‑independent pathways have been discovered and acknowledged in recent years, the AR signaling pathway continues to play a pivotal role in the progression of CRPC. The present review focuses on newly identified proteins within human CRPC tissues. These proteins encompass both those involved in AR‑dependent and AR‑independent pathways. Specifically, the present review provides an in‑depth summary and analysis of the emerging proteins within AR bypass pathways. Furthermore, the significance of these proteins as potential biomarkers and therapeutic targets for treating CRPC is discussed. Therefore, the present review offers valuable theoretical insights and clinical perspectives to comprehensively enhance the understanding of CRPC.
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Affiliation(s)
- Kangle Feng
- Department of Blood Transfusion, Shaoxing Central Hospital, Shaoxing, Zhejiang 312030, P.R. China
- Department of Laboratory Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Chunhua Liu
- Department of Blood Transfusion, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Weixi Wang
- Department of Laboratory Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Piaoping Kong
- Department of Laboratory Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Zhihua Tao
- Department of Laboratory Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Weiwei Liu
- Department of Laboratory Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
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6
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Franklin JM, Wu Z, Guan KL. Insights into recent findings and clinical application of YAP and TAZ in cancer. Nat Rev Cancer 2023:10.1038/s41568-023-00579-1. [PMID: 37308716 DOI: 10.1038/s41568-023-00579-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/19/2023] [Indexed: 06/14/2023]
Abstract
Decades of research have mapped out the basic mechanics of the Hippo pathway. The paralogues Yes-associated protein (YAP) and transcriptional co-activator with PDZ-binding motif (TAZ), as the central transcription control module of the Hippo pathway, have long been implicated in the progression of various human cancers. The current literature regarding oncogenic YAP and TAZ activities consists mostly of context-specific mechanisms and treatments of human cancers. Furthermore, a growing number of studies demonstrate tumour-suppressor functions of YAP and TAZ. In this Review we aim to synthesize an integrated perspective of the many disparate findings regarding YAP and TAZ in cancer. We then conclude with the various strategies for targeting and treating YAP- and TAZ-dependent cancers.
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Affiliation(s)
- J Matthew Franklin
- Department of Pharmacology and Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Zhengming Wu
- Department of Pharmacology and Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Kun-Liang Guan
- Department of Pharmacology and Moores Cancer Center, University of California San Diego, La Jolla, CA, USA.
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7
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Wang K, Ma F, Arai S, Wang Y, Varkaris A, Poluben L, Voznesensky O, Xie F, Zhang X, Yuan X, Balk SP. WNT5a Signaling through ROR2 Activates the Hippo Pathway to Suppress YAP1 Activity and Tumor Growth. Cancer Res 2023; 83:1016-1030. [PMID: 36622276 PMCID: PMC10073315 DOI: 10.1158/0008-5472.can-22-3003] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/22/2022] [Accepted: 01/04/2023] [Indexed: 01/10/2023]
Abstract
Noncanonical Wnt signaling by WNT5a has oncogenic and tumor suppressive activities, but downstream pathways mediating these specific effects remain to be fully established. In a subset of prostate cancer organoid culture and xenograft models, inhibition of Wnt synthesis stimulated growth, whereas WNT5a or a WNT5a mimetic peptide (Foxy5) markedly suppressed tumor growth. WNT5a caused a ROR2-dependent decrease in YAP1 activity, which was associated with increased phosphorylation of MST1/2, LATS1, MOB1, and YAP1, indicating Hippo pathway activation. Deletion of MST1/2 abrogated the WNT5a response. WNT5a similarly activated Hippo in ROR2-expressing melanoma cells, whereas WNT5a in ROR2-negative cells suppressed Hippo. This suppression was associated with increased inhibitory phosphorylation of NF2/Merlin that was not observed in ROR2-expressing cells. WNT5a also increased mRNA encoding Hippo pathway components including MST1 and MST2 and was positively correlated with these components in prostate cancer clinical datasets. Conversely, ROR2 and WNT5a expression was stimulated by YAP1, and correlated with increased YAP1 activity in clinical datasets, revealing a WNT5a/ROR2 negative feedback loop to modulate YAP1 activity. Together these findings identify Hippo pathway activation as a mechanism that mediates the tumor suppressive effects of WNT5a and indicate that expression of ROR2 may be a predictive biomarker for responsiveness to WNT5a-mimetic drugs. SIGNIFICANCE WNT5a signaling through ROR2 activates the Hippo pathway to downregulate YAP1/TAZ activity and suppress tumor growth, identifying ROR2 as a potential biomarker to identify patients that could benefit from WNT5a-related agents.
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Affiliation(s)
- Keshan Wang
- Hematology-Oncology Division, Department of Medicine and Cancer Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Fen Ma
- Hematology-Oncology Division, Department of Medicine and Cancer Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA
| | - Seiji Arai
- Hematology-Oncology Division, Department of Medicine and Cancer Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA
- Department of Urology, Gunma University Hospital, Maebashi, Gunma, Japan
| | - Yun Wang
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, PR, China
| | - Andreas Varkaris
- Hematology-Oncology Division, Department of Medicine and Cancer Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA
| | - Larysa Poluben
- Hematology-Oncology Division, Department of Medicine and Cancer Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA
| | - Olga Voznesensky
- Hematology-Oncology Division, Department of Medicine and Cancer Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA
| | - Fang Xie
- Hematology-Oncology Division, Department of Medicine and Cancer Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA
| | - Xiaoping Zhang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xin Yuan
- Hematology-Oncology Division, Department of Medicine and Cancer Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA
| | - Steven P. Balk
- Hematology-Oncology Division, Department of Medicine and Cancer Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA
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8
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Zhu S, Yang Z, Zhang Z, Zhang H, Li S, Wu T, Chen X, Guo J, Wang A, Tian H, Yu J, Zhang C, Su L, Shang Z, Quan C, Niu Y. HOXB3 drives WNT-activation associated progression in castration-resistant prostate cancer. Cell Death Dis 2023; 14:215. [PMID: 36973255 PMCID: PMC10042887 DOI: 10.1038/s41419-023-05742-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 03/03/2023] [Accepted: 03/14/2023] [Indexed: 03/29/2023]
Abstract
Enabled resistance or innate insensitiveness to antiandrogen are lethal for castration-resistant prostate cancer (CRPC). Unfortunately, there seems to be little can be done to overcome the antiandrogen resistance because of the largely unknown mechanisms. In prospective cohort study, we found that HOXB3 protein level was an independent risk factor of PSA progression and death in patients with metastatic CRPC. In vivo, upregulated HOXB3 contributed to CRPC xenografts progression and abiraterone resistance. To uncover the mechanism of HOXB3 driving tumor progression, we performed RNA-sequencing in HOXB3 negative (HOXB3-) and HOXB3 high (HOXB3 + ) staining CRPC tumors and determined that HOXB3 activation was associated with the expression of WNT3A and enriched WNT pathway genes. Furthermore, extra WNT3A and APC deficiency led HOXB3 to be isolated from destruction-complex, translocated to nuclei, and then transcriptionally regulated multiple WNT pathway genes. What's more, we also observed that the suppression of HOXB3 could reduce cell proliferation in APC-downregulated CRPC cells and sensitize APC-deficient CRPC xenografts to abiraterone again. Together, our data indicated that HOXB3 served as a downstream transcription factor of WNT pathway and defined a subgroup of CRPC resistant to antiandrogen which would benefit from HOXB3-targeted therapy.
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Affiliation(s)
- Shimiao Zhu
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China
| | - Zhao Yang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China
| | - Zheng Zhang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China
| | - Hongli Zhang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China
| | - Songyang Li
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China
| | - Tao Wu
- Department of Urology, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Xuanrong Chen
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China
| | - Jianing Guo
- Department of Pathology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Aixiang Wang
- Institute of Urology, Peking University; National Urological Cancer Center, Beijing, China
| | - Hao Tian
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China
| | - Jianpeng Yu
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China
| | - Changwen Zhang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China
| | - Lei Su
- Department of Urology, People's Hospital of Rizhao, Rizhao, Shandong, China
| | - Zhiqun Shang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China.
| | - Changyi Quan
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China.
| | - Yuanjie Niu
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Meidical University, Tianjin, 300211, China.
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9
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Frost TC, Gartin AK, Liu M, Cheng J, Dharaneeswaran H, Keskin DB, Wu CJ, Giobbie-Hurder A, Thakuria M, DeCaprio JA. YAP1 and WWTR1 expression inversely correlates with neuroendocrine markers in Merkel cell carcinoma. J Clin Invest 2023; 133:e157171. [PMID: 36719743 PMCID: PMC9974098 DOI: 10.1172/jci157171] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/19/2023] [Indexed: 02/01/2023] Open
Abstract
BackgroundMerkel cell carcinoma (MCC) is an aggressive neuroendocrine (NE) skin cancer caused by severe UV-induced mutations or expression of Merkel cell polyomavirus (MCPyV) large and small T antigens (LT and ST). Despite deep genetic differences between MCPyV-positive and -negative subtypes, current clinical diagnostic markers are indistinguishable, and the expression profile of MCC tumors is, to our knowledge, unexplored.MethodsHere, we leveraged bulk and single-cell RNA-Seq of patient-derived tumor biopsies and cell lines to explore the underlying transcriptional environment of MCC.ResultsStrikingly, MCC samples could be separated into transcriptional subtypes that were independent of MCPyV status. Instead, we observed an inverse correlation between a NE gene signature and the Hippo pathway transcription factors Yes1-associated transcriptional regulator (YAP1) and WW domain-containing transcriptional regulator 1 (WWTR1). This inverse correlation was broadly present at the transcript and protein levels in the tumor biopsies as well as in established and patient-derived cell lines. Mechanistically, expression of YAP1 or WWTR1 in a MCPyV-positive MCC cell line induced cell-cycle arrest at least in part through TEA domain-dependent (TEAD-dependent) transcriptional repression of MCPyV LT.ConclusionThese findings identify what we believe to be a previously unrecognized heterogeneity in NE gene expression within MCC and support a model of YAP1/WWTR1 silencing as essential for the development of MCPyV-positive MCC.FundingUS Public Health Service grants R35CA232128, P01CA203655, and P30CA06516.
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Affiliation(s)
- Thomas C. Frost
- Program in Virology, Graduate School of Arts and Sciences, Harvard University, Cambridge, Massachusetts, USA
- Department of Medical Oncology and
| | - Ashley K. Gartin
- Program in Virology, Graduate School of Arts and Sciences, Harvard University, Cambridge, Massachusetts, USA
- Department of Medical Oncology and
| | - Mofei Liu
- Department of Data Sciences, Dana-Farber Cancer Institute (DFCI), Boston, Massachusetts, USA
| | - Jingwei Cheng
- Department of Medical Oncology and
- Department of Molecular, Cellular, and Biomedical Sciences, College of Life Sciences and Agriculture, University of New Hampshire, Durham, New Hampshire, USA
| | - Harita Dharaneeswaran
- Department of Medical Oncology and
- Merkel Cell Carcinoma Center of Excellence, Dana-Farber/Brigham Cancer Center, Boston, Massachusetts, USA
| | - Derin B. Keskin
- Department of Medical Oncology and
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Translational Immunogenomics Laboratory, DFCI, Boston, Massachusetts, USA
- Department of Computer Science, Metropolitan College, Boston University, Boston, Massachusetts, USA
- Section for Bioinformatics, Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Catherine J. Wu
- Department of Medical Oncology and
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Translational Immunogenomics Laboratory, DFCI, Boston, Massachusetts, USA
| | - Anita Giobbie-Hurder
- Department of Data Sciences, Dana-Farber Cancer Institute (DFCI), Boston, Massachusetts, USA
| | - Manisha Thakuria
- Merkel Cell Carcinoma Center of Excellence, Dana-Farber/Brigham Cancer Center, Boston, Massachusetts, USA
- Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - James A. DeCaprio
- Program in Virology, Graduate School of Arts and Sciences, Harvard University, Cambridge, Massachusetts, USA
- Department of Medical Oncology and
- Merkel Cell Carcinoma Center of Excellence, Dana-Farber/Brigham Cancer Center, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
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10
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Hu X, Zhang Y, Yu H, Zhao Y, Sun X, Li Q, Wang Y. The role of YAP1 in survival prediction, immune modulation, and drug response: A pan-cancer perspective. Front Immunol 2022; 13:1012173. [PMID: 36479120 PMCID: PMC9719955 DOI: 10.3389/fimmu.2022.1012173] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 10/31/2022] [Indexed: 11/22/2022] Open
Abstract
Introduction Dysregulation of the Hippo signaling pathway has been implicated in multiple pathologies, including cancer, and YAP1 is the major effector of the pathway. In this study, we assessed the role of YAP1 in prognostic value, immunomodulation, and drug response from a pan-cancer perspective. Methods We compared YAP1 expression between normal and cancerous tissues and among different pathologic stages survival analysis and gene set enrichment analysis were performed. Additionally, we performed correlation analyses of YAP1 expression with RNA modification-related gene expression, tumor mutation burden (TMB), microsatellite instability (MSI), immune checkpoint regulator expression, and infiltration of immune cells. Correlations between YAP1 expression and IC50s (half-maximal inhibitory concentrations) of drugs in the CellMiner database were calculated. Results We found that YAP1 was aberrantly expressed in various cancer types and regulated by its DNA methylation and post-transcriptional modifications, particularly m6A methylation. High expression of YAP1 was associated with poor survival outcomes in ACC, BLCA, LGG, LUAD, and PAAD. YAP1 expression was negatively correlated with the infiltration of CD8+ T lymphocytes, CD4+ Th1 cells, T follicular helper cells, NKT cells, and activated NK cells, and positively correlated with the infiltration of myeloid-derived suppressor cells (MDSCs) and cancer-associated fibroblasts (CAFs) in pan-cancer. Higher YAP1 expression showed upregulation of TGF-β signaling, Hedgehog signaling, and KRAS signaling. IC50s of FDA-approved chemotherapeutic drugs capable of inhibiting DNA synthesis, including teniposide, dacarbazine, and doxorubicin, as well as inhibitors of hypoxia-inducible factor, MCL-1, ribonucleotide reductase, and FASN in clinical trials were negatively correlated with YAP1 expression. Discussion In conclusion, YAP1 is aberrantly expressed in various cancer types and regulated by its DNA methylation and post-transcriptional modifications. High expression of YAP1 is associated with poor survival outcomes in certain cancer types. YAP1 may promote tumor progression through immunosuppression, particularly by suppressing the infiltration of CD8+ T lymphocytes, CD4+ Th1 cells, T follicular helper cells, NKT cells, and activated NK cells, as well as recruiting MDSCs and CAFs in pan-cancer. The tumor-promoting activity of YAP1 is attributed to the activation of TGF-β, Hedgehog, and KRAS signaling pathways. AZD2858 and varlitinib might be effective in cancer patients with high YAP1 expression.
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Affiliation(s)
- Xueqing Hu
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yingru Zhang
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hao Yu
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yiyang Zhao
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiaoting Sun
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qi Li
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan Wang
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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11
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Lombardo R, Rovesti L, Cicione A, Gravina C, Franco A, Stira J, Simone G, D'Annunzio S, Nacchia A, Papalia R, Mastroianni R, Collura D, Brassetti A, Vecchione A, Muto G, Gallucci M, Tubaro A, De Nunzio C. Serum levels of chromogranin are not predictive of poorly differentiated prostate cancer: Results from a multicenter radical prostatectomy cohort. Prostate 2022; 82:1400-1405. [PMID: 35923120 DOI: 10.1002/pros.24412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 05/31/2022] [Accepted: 06/20/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Recently a possible link between elevated Chromogranin A (CgA) levels and poorly differentiated prostate cancer has been proposed. The aim of our study was to explore the association of CgA levels and the risk of poorly differentiated prostate cancer (PCa) in men undergoing radical retropubic prostatectomy (RRP). MATERIALS AND METHODS From 2012 onwards, 335 consecutive men undergoing RRP for PCa at three centers in Italy were enrolled into a prospective database. Body mass index (BMI) was calculated before RRP. Blood samples were collected and tested for total prostate-specific antigen (PSA) levels and chromogranin A (CgA). We evaluated the association between serum levels of CgA and upstaging and upgrading using logistic regression analyses. RESULTS Median age and preoperative PSA levels were 65 years (interquartile range [IQR]: 60-69) and 7.2 ng/ml (IQR: 5.3-10.4), respectively. Median BMI was 26.1 kg/m2 (IQR: 24-29) with 56 (16%) obese (BMI ≥ 30 kg/m2 ). Median CgA levels were 51 (39/71). Overall, 129/335 (38,5%) presented an upstaging, and 99/335 (30%) presented an upgrading. CgA was not a predictor of upstaging or upgrading on RP. CONCLUSIONS In our multicenter cohort of patients, CgA is not a predictor of poorly differentiated PCa on radical prostatectomy. According to our experience, CgA should not be considered a reliable marker to predict poorly differentiated or advanced prostate cancer.
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Affiliation(s)
- Riccardo Lombardo
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Lorenzo Rovesti
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Antonio Cicione
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Carmen Gravina
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Antonio Franco
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Jordi Stira
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Giuseppe Simone
- Department of Urology, "Regina Elena" National Cancer Institute, Rome, Italy
| | - Simone D'Annunzio
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Antonio Nacchia
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Rocco Papalia
- Department of Urology, "Campus Bio-Medico" University, Rome, Italy
| | | | - Devis Collura
- Department of Urology, "San Giovanni Bosco" Hospital, Turin, Italy
| | - Aldo Brassetti
- Department of Urology, "Regina Elena" National Cancer Institute, Rome, Italy
| | - Andrea Vecchione
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Giovanni Muto
- Department of Urology, "Campus Bio-Medico" University, Rome, Italy
| | - Michele Gallucci
- Department of Urology, "Campus Bio-Medico" University, Rome, Italy
| | - Andrea Tubaro
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Cosimo De Nunzio
- Department of Urology, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
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12
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The Hippo pathway in cancer: YAP/TAZ and TEAD as therapeutic targets in cancer. Clin Sci (Lond) 2022; 136:197-222. [PMID: 35119068 PMCID: PMC8819670 DOI: 10.1042/cs20201474] [Citation(s) in RCA: 93] [Impact Index Per Article: 46.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/05/2022] [Accepted: 01/18/2022] [Indexed: 02/07/2023]
Abstract
Tumorigenesis is a highly complex process, involving many interrelated and cross-acting signalling pathways. One such pathway that has garnered much attention in the field of cancer research over the last decade is the Hippo signalling pathway. Consisting of two antagonistic modules, the pathway plays an integral role in both tumour suppressive and oncogenic processes, generally via regulation of a diverse set of genes involved in a range of biological functions. This review discusses the history of the pathway within the context of cancer and explores some of the most recent discoveries as to how this critical transducer of cellular signalling can influence cancer progression. A special focus is on the various recent efforts to therapeutically target the key effectors of the pathway in both preclinical and clinical settings.
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13
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Asrani K, Torres AFC, Woo J, Vidotto T, Tsai HK, Luo J, Corey E, Hanratty B, Coleman I, Yegnasubramanian S, De Marzo AM, Nelson PS, Haffner MC, Lotan TL. Reciprocal YAP1 loss and INSM1 expression in neuroendocrine prostate cancer. J Pathol 2021; 255:425-437. [PMID: 34431104 PMCID: PMC8599638 DOI: 10.1002/path.5781] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 07/30/2021] [Accepted: 08/19/2021] [Indexed: 12/13/2022]
Abstract
Neuroendocrine prostate cancer (NEPC) is a rare but aggressive histologic variant of prostate cancer that responds poorly to androgen deprivation therapy. Hybrid NEPC-adenocarcinoma (AdCa) tumors are common, often eluding accurate pathologic diagnosis and requiring ancillary markers for classification. We recently performed an outlier-based meta-analysis across a number of independent gene expression microarray datasets to identify novel markers that differentiate NEPC from AdCa, including up-regulation of insulinoma-associated protein 1 (INSM1) and loss of Yes-associated protein 1 (YAP1). Here, using diverse cancer gene expression datasets, we show that Hippo pathway-related genes, including YAP1, are among the top down-regulated gene sets with expression of the neuroendocrine transcription factors, including INSM1. In prostate cancer cell lines, transgenic mouse models, and human prostate tumor cohorts, we confirm that YAP1 RNA and YAP1 protein expression are silenced in NEPC and demonstrate that the inverse correlation of INSM1 and YAP1 expression helps to distinguish AdCa from NEPC. Mechanistically, we find that YAP1 loss in NEPC may help to maintain INSM1 expression in prostate cancer cell lines and we further demonstrate that YAP1 silencing likely occurs epigenetically, via CpG hypermethylation near its transcriptional start site. Taken together, these data nominate two additional markers to distinguish NEPC from AdCa and add to data from other tumor types suggesting that Hippo signaling is tightly reciprocally regulated with neuroendocrine transcription factor expression. © 2021 The Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Kaushal Asrani
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Alba F. C. Torres
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Juhyung Woo
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Thiago Vidotto
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Harrison K. Tsai
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
- Current address: Boston Children’s Hospital, Boston, MA
| | - Jun Luo
- Department of Urology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Eva Corey
- Department of Urology, University of Washington, Seattle, WA
| | - Brian Hanratty
- Divisions of Human Biology and Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA
| | - Ilsa Coleman
- Divisions of Human Biology and Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA
| | - Srinivasan Yegnasubramanian
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Angelo M. De Marzo
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
- Department of Urology, Johns Hopkins School of Medicine, Baltimore, MD
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Peter S. Nelson
- Divisions of Human Biology and Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA
| | - Michael C. Haffner
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
- Divisions of Human Biology and Clinical Research, Fred Hutchinson Cancer Center, Seattle, WA
| | - Tamara L. Lotan
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
- Department of Urology, Johns Hopkins School of Medicine, Baltimore, MD
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD
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14
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Kanayama M, Luo J. Delineating the Molecular Events Underlying Development of Prostate Cancer Variants with Neuroendocrine/Small Cell Carcinoma Characteristics. Int J Mol Sci 2021; 22:12742. [PMID: 34884545 PMCID: PMC8657721 DOI: 10.3390/ijms222312742] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 12/18/2022] Open
Abstract
The treatment landscape of prostate cancer has changed dramatically following the advent of novel systemic therapies, most of which target the androgen receptor (AR). Agents such as abiraterone, enzalutamide, apalutamide, darolutamide were designed to further suppress androgen receptor signaling following gonadal suppression achieved by first-line androgen deprivation therapies. These potent AR targeting agents are increasingly used in the earlier stages of the disease spectrum with the goal of delaying disease progression and extending survival. Although these therapies are effective in controlling prostate tumors dependent on or addicted to AR signaling, prostate tumors surviving the onslaught of potent treatments may evolve and develop drug resistance. A substantial proportion of treatment failures can be explained by the development of treatment-induced aggressive prostate cancer variants such as neuroendocrine/small cell carcinoma. These emerging disease entities demand detailed characterization and precise definitions. We postulate that these treatment-induced prostate cancer entities should be defined molecularly to overcome the drawbacks associated with the current clinical and pathological definitions. A precise molecular definition conforms with current knowledge on the molecular evolution of this disease entity and will enable early detection and early intervention.
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Affiliation(s)
- Mayuko Kanayama
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA;
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15
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Wang C, Chen Q, Xu H. Wnt/β-catenin signal transduction pathway in prostate cancer and associated drug resistance. Discov Oncol 2021; 12:40. [PMID: 35201496 PMCID: PMC8777554 DOI: 10.1007/s12672-021-00433-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 09/01/2021] [Indexed: 11/22/2022] Open
Abstract
Globally, prostate cancer ranks second in cancer burden of the men. It occurs more frequently in black men compared to white or Asian men. Usually, high rates exist for men aged 60 and above. In this review, we focus on the Wnt/β-catenin signal transduction pathway in prostate cancer since many studies have reported that β-catenin can function as an oncogene and is important in Wnt signaling. We also relate its expression to the androgen receptor and MMP-7 protein, both critical to prostate cancer pathogenesis. Some mutations in the androgen receptor also impact the androgen-β-catenin axis and hence, lead to the progression of prostate cancer. We have also reviewed MiRNAs that modulate this pathway in prostate cancer. Finally, we have summarized the impact of Wnt/β-catenin pathway proteins in the drug resistance of prostate cancer as it is a challenging facet of therapy development due to the complexity of signaling pathways interaction and cross-talk.
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Affiliation(s)
- Chunyang Wang
- Urology Department, PLA General Hospital, Beijing, 100853, China
| | - Qi Chen
- Department of Medical Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230031, Anhui, China
| | - Huachao Xu
- Department of Urologic Oncology Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230031, Anhui, China.
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16
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Zhu M, Peng R, Liang X, Lan Z, Tang M, Hou P, Song JH, Mak CSL, Park J, Zheng SE, Huang A, Ma X, Chen R, Chang Q, Logothetis CJ, Jain AK, Lin SH, Katayama H, Hanash S, Wang G. P4HA2-induced prolyl hydroxylation suppresses YAP1-mediated prostate cancer cell migration, invasion, and metastasis. Oncogene 2021; 40:6049-6056. [PMID: 34471235 PMCID: PMC8526415 DOI: 10.1038/s41388-021-02000-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 08/09/2021] [Accepted: 08/20/2021] [Indexed: 02/07/2023]
Abstract
Yes-associated protein 1 (YAP1), a key player in the Hippo pathway, has been shown to play a critical role in tumor progression. However, the role of YAP1 in prostate cancer cell invasion, migration, and metastasis is not well defined. Through functional, transcriptomic, epigenomic, and proteomic analyses, we showed that prolyl hydroxylation of YAP1 plays a critical role in the suppression of cell migration, invasion, and metastasis in prostate cancer. Knockdown (KD) or knockout (KO) of YAP1 led to an increase in cell migration, invasion, and metastasis in prostate cancer cells. Microarray analysis showed that the EMT pathway was activated in Yap1-KD cells. ChIP-seq analysis showed that YAP1 target genes are enriched in pathways regulating cell migration. Mass spectrometry analysis identified P4H prolyl hydroxylase in the YAP1 complex and YAP1 was hydroxylated at multiple proline residues. Proline-to-alanine mutations of YAP1 isoform 3 identified proline 174 as a critical residue, and its hydroxylation suppressed cell migration, invasion, and metastasis. KO of P4ha2 led to an increase in cell migration and invasion, which was reversed upon Yap1 KD. Our study identified a novel regulatory mechanism of YAP1 by which P4HA2-dependent prolyl hydroxylation of YAP1 determines its transcriptional activities and its function in prostate cancer metastasis.
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Affiliation(s)
- Ming Zhu
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ruiqing Peng
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Xin Liang
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Zhengdao Lan
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ming Tang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Pingping Hou
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jian H. Song
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Celia Sze Ling Mak
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jiwon Park
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Shui-er Zheng
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ailing Huang
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Xingdi Ma
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ruidong Chen
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Qing Chang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Christopher J. Logothetis
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Abhinav K. Jain
- Department of Epigenetics and Molecular Carcinogenesis & Epigenomics Profiling Core Facility, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Sue-Hwa Lin
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Hiroyuki Katayama
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Samir Hanash
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Guocan Wang
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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17
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Comment on: The expression of YAP1 is increased in high-grade prostatic adenocarcinoma but is reduced in neuroendocrine prostate cancer. Prostate Cancer Prostatic Dis 2021; 25:373-374. [PMID: 34480084 DOI: 10.1038/s41391-021-00453-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/12/2021] [Accepted: 08/20/2021] [Indexed: 11/08/2022]
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18
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Cinar B, Alp E, Al-Mathkour M, Boston A, Dwead A, Khazaw K, Gregory A. The Hippo pathway: an emerging role in urologic cancers. AMERICAN JOURNAL OF CLINICAL AND EXPERIMENTAL UROLOGY 2021; 9:301-317. [PMID: 34541029 PMCID: PMC8446764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 06/13/2023]
Abstract
The Hippo pathway controls several biological processes, including cell growth, differentiation, motility, stemness, cell contact, immune cell maturation, organ size, and tumorigenesis. The Hippo pathway core kinases MST1/2 and LATS1/2 in mammals phosphorylate and inactivate YAP1 signaling. Increasing evidence indicates that loss of MST1/2 and LATS1/2 function is linked to the biology of many cancer types with poorer outcomes, likely due to the activation of oncogenic YAP1/TEAD signaling. Therefore, there is a renewed interest in blocking the YAP1/TEAD functions to prevent cancer growth. This review introduces the Hippo pathway components and examines their role and therapeutic potentials in prostate, kidney, and bladder cancer.
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Affiliation(s)
- Bekir Cinar
- The Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University Atlanta, Georgia, USA
| | - Esma Alp
- The Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University Atlanta, Georgia, USA
| | - Marwah Al-Mathkour
- The Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University Atlanta, Georgia, USA
| | - Ava Boston
- The Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University Atlanta, Georgia, USA
| | - Abdulrahman Dwead
- The Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University Atlanta, Georgia, USA
| | - Kezhan Khazaw
- The Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University Atlanta, Georgia, USA
| | - Alexis Gregory
- The Center for Cancer Research and Therapeutic Development, Department of Biological Sciences, Clark Atlanta University Atlanta, Georgia, USA
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19
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Wang L, Li H, Li Z, Li M, Tang Q, Wu C, Lu Z. Smoothened loss is a characteristic of neuroendocrine prostate cancer. Prostate 2021; 81:508-520. [PMID: 33955576 PMCID: PMC8251989 DOI: 10.1002/pros.24122] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/10/2021] [Accepted: 03/10/2021] [Indexed: 12/14/2022]
Abstract
PURPOSE Hedgehog (Hh) signaling promotes castration-resistant prostate cancer by supporting androgen-independent prostate cancer cell development and growth; however, its role in neuroendocrine prostate cancer (NEPC) has not yet been explored. In this study, we assessed the expression of key genes involved in Hh signaling in prostate cancer and investigated the potential role of smoothened (SMO) in the pathogenesis of NEPC. METHODS Six public datasets, each containing cases of prostate adenocarcinoma (AdPC) and NEPC, were analyzed to compare the differential messenger RNA (mRNA) expression of six classic Hh signaling genes. The SMO, synaptophysin, chromogranin A (CHGA) and androgen receptor (AR) proteins were evaluated in human tissues from 5 cases of NEPC, 2 cases of AdPC mixed with NEPC, 2 cases of AdPC with neuroendocrine differentiation and 22 cases of high-grade AdPC as determined by an immunohistochemistry assay. Gene set enrichment analysis (GSEA) was performed to identify relevant genetic signatures associated with SMO expression based on the public datasets. Stable SMO-knockdown LNCaP and C4-2B cells were established with a lentiviral system, and the expression of SMO, Gli1, AR, prostate-specific antigen (PSA), and REST was assessed by real-time polymerase chain reaction and western blot. Secreted PSA in the conditioned medium was assessed by ELISA. Gli1 was ectopically expressed performed by the transfection of Gli1 complementary DNA into SMO-knockdown LNCaP cells, and western blot was used to assess of AR and PSA expression. RESULTS The mRNA level of SMO was dramatically downregulated in NEPC samples compared with AdPC samples in all 6 public datasets. SMO protein loss was observed in 100% of NEPC samples but in only 9% (2 of 22) of high-grade AdPC samples. GSEA results showed that SMO loss was closely correlated with AR signaling activity. Stable SMO knockdown significantly attenuated AR signaling activity and suppressed AR expression, while Gli1 overexpression partially reversed the inhibitory effects of SMO knockdown on AR signaling activity and AR expression in LNCaP and C4-2B cells. CONCLUSION These results demonstrate that SMO loss is a characteristic of NEPC and that detecting SMO by IHC could aid pathologists in NEPC diagnosis. SMO loss may promote NEPC pathogenesis by modulating AR signaling.
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Affiliation(s)
- Lili Wang
- Department of Clinical Laboratory, Shandong Provincial Hospital, Cheeloo College of MedicineShandong UniversityJinanChina
| | - Haiying Li
- Department of Clinical Laboratory, Shandong Provincial Hospital, Cheeloo College of MedicineShandong UniversityJinanChina
| | - Zhang Li
- Department of Clinical Laboratory, Shandong Provincial Hospital, Cheeloo College of MedicineShandong UniversityJinanChina
| | - Ming Li
- Department of Clinical Laboratory, Shandong Provincial Hospital, Cheeloo College of MedicineShandong UniversityJinanChina
| | - Qi Tang
- Department of Clinical Laboratory, Shandong Provincial Hospital, Cheeloo College of MedicineShandong UniversityJinanChina
| | - Chunxiao Wu
- Department of Clinical Laboratory, Shandong Provincial Hospital, Cheeloo College of MedicineShandong UniversityJinanChina
| | - Zhiming Lu
- Department of Clinical Laboratory, Shandong Provincial Hospital, Cheeloo College of MedicineShandong UniversityJinanChina
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20
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Re: The expression of YAP1 is increased in high-grade prostatic adenocarcinoma but is reduced in neuroendocrine prostate cancer. Prostate Cancer Prostatic Dis 2021; 24:1212-1213. [PMID: 34035458 DOI: 10.1038/s41391-021-00384-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 03/23/2021] [Accepted: 04/28/2021] [Indexed: 11/08/2022]
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21
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The spectrum of neuroendocrine differentiation in prostate cancer. Prostate Cancer Prostatic Dis 2021; 24:1214-1215. [PMID: 34007018 DOI: 10.1038/s41391-021-00386-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 04/27/2021] [Accepted: 04/28/2021] [Indexed: 11/08/2022]
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22
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Ben-Salem S, Venkadakrishnan VB, Heemers HV. Novel insights in cell cycle dysregulation during prostate cancer progression. Endocr Relat Cancer 2021; 28:R141-R155. [PMID: 33830069 PMCID: PMC8496945 DOI: 10.1530/erc-20-0517] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 04/07/2021] [Indexed: 11/08/2022]
Abstract
Prostate cancer (CaP) remains the second leading cause of cancer deaths in Western men. These deaths occur because metastatic CaP acquires resistance to available treatments. The novel and functionally diverse treatment options that have been introduced in the clinic over the past decade each eventually induce resistance for which the molecular basis is diverse. Both initiation and progression of CaP have been associated with enhanced cell proliferation and cell cycle dysregulation. A better understanding of the specific pro-proliferative molecular shifts that control cell division and proliferation during CaP progression may ultimately overcome treatment resistance. Here, we examine literature for support of this possibility. We start by reviewing recently renewed insights in prostate cell types and their proliferative and oncogenic potential. We then provide an overview of the basic knowledge on the molecular machinery in charge of cell cycle progression and its regulation by well-recognized drivers of CaP progression such as androgen receptor and retinoblastoma protein. In this respect, we pay particular attention to interactions and reciprocal interplay between cell cycle regulators and androgen receptor. Somatic alterations that impact the cell cycle-associated and -regulated genes encoding p53, PTEN and MYC during progression from treatment-naïve, to castration-recurrent, and in some cases, neuroendocrine CaP are discussed. We considered also non-genomic events that impact cell cycle determinants, including transcriptional, epigenetic and micro-environmental switches that occur during CaP progression. Finally, we evaluate the therapeutic potential of cell cycle regulators and address challenges and limitations in the approaches modulating their action for CaP treatment.
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Affiliation(s)
- Salma Ben-Salem
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | | | - Hannelore V Heemers
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
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23
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Brennen WN, Zhu Y, Coleman IM, Dalrymple SL, Antony L, Patel RA, Hanratty B, Chikarmane R, Meeker AK, Zheng SL, Hooper JE, Luo J, De Marzo AM, Corey E, Xu J, Yegnasubramanian S, Haffner MC, Nelson PS, Nelson WG, Isaacs WB, Isaacs JT. Resistance to androgen receptor signaling inhibition does not necessitate development of neuroendocrine prostate cancer. JCI Insight 2021; 6:146827. [PMID: 33724955 PMCID: PMC8119192 DOI: 10.1172/jci.insight.146827] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 03/10/2021] [Indexed: 01/02/2023] Open
Abstract
Resistance to AR signaling inhibitors (ARSis) in a subset of metastatic castration-resistant prostate cancers (mCRPCs) occurs with the emergence of AR– neuroendocrine prostate cancer (NEPC) coupled with mutations/deletions in PTEN, TP53, and RB1 and the overexpression of DNMTs, EZH2, and/or SOX2. To resolve whether the lack of AR is the driving factor for the emergence of the NE phenotype, molecular, cell, and tumor biology analyses were performed on 23 xenografts derived from patients with PC, recapitulating the full spectrum of genetic alterations proposed to drive NE differentiation. Additionally, phenotypic response to CRISPR/Cas9-mediated AR KO in AR+ CRPC cells was evaluated. These analyses document that (a) ARSi-resistant NEPC developed without androgen deprivation treatment; (b) ARS in ARSi-resistant AR+/NE+ double-positive “amphicrine” mCRPCs did not suppress NE differentiation; (c) the lack of AR expression did not necessitate acquiring a NE phenotype, despite concomitant mutations/deletions in PTEN and TP53, and the loss of RB1 but occurred via emergence of an AR–/NE– double-negative PC (DNPC); (d) despite DNPC cells having homogeneous genetic driver mutations, they were phenotypically heterogeneous, expressing basal lineage markers alone or in combination with luminal lineage markers; and (e) AR loss was associated with AR promoter hypermethylation in NEPCs but not in DNPCs.
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Affiliation(s)
- W Nathaniel Brennen
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University, Baltimore, Maryland, USA.,Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Yezi Zhu
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ilsa M Coleman
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Susan L Dalrymple
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University, Baltimore, Maryland, USA
| | - Lizamma Antony
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University, Baltimore, Maryland, USA
| | - Radhika A Patel
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Brian Hanratty
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Roshan Chikarmane
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University, Baltimore, Maryland, USA
| | - Alan K Meeker
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University, Baltimore, Maryland, USA.,Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Pathology, SKCCC, Johns Hopkins University, Baltimore, Maryland, USA
| | - S Lilly Zheng
- Program for Personalized Cancer Care, North Shore University Health System, Evanston, Illinois, USA
| | - Jody E Hooper
- Department of Pathology, SKCCC, Johns Hopkins University, Baltimore, Maryland, USA
| | - Jun Luo
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Angelo M De Marzo
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University, Baltimore, Maryland, USA.,Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Pathology, SKCCC, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Jianfeng Xu
- Program for Personalized Cancer Care, North Shore University Health System, Evanston, Illinois, USA
| | - Srinivasan Yegnasubramanian
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University, Baltimore, Maryland, USA.,Department of Pathology, SKCCC, Johns Hopkins University, Baltimore, Maryland, USA
| | - Michael C Haffner
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Pathology, University of Washington, Seattle, Washington, USA
| | - Peter S Nelson
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Urology and
| | - William G Nelson
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University, Baltimore, Maryland, USA.,Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Pathology, SKCCC, Johns Hopkins University, Baltimore, Maryland, USA
| | - William B Isaacs
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - John T Isaacs
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University, Baltimore, Maryland, USA.,Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Pathology, SKCCC, Johns Hopkins University, Baltimore, Maryland, USA
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24
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Coffey K. Targeting the Hippo Pathway in Prostate Cancer: What's New? Cancers (Basel) 2021; 13:cancers13040611. [PMID: 33557087 PMCID: PMC7913870 DOI: 10.3390/cancers13040611] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/20/2021] [Accepted: 01/20/2021] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Prostate cancer is the most commonly diagnosed cancer in men in the UK, accounting for the deaths of over 11,000 men per year. A major problem in this disease are tumours which no longer respond to available treatments. Understanding how this occurs will reveal new ways to treat these patients. In this review, the latest findings regarding a particular group of cellular factors which make up a signalling network called the Hippo pathway will be described. Accumulating evidence suggests that this network contributes to prostate cancer progression and resistance to current treatments. Identifying how this pathway can be targeted with drugs is a promising area of research to improve the treatment of prostate cancer. Abstract Identifying novel therapeutic targets for the treatment of prostate cancer (PC) remains a key area of research. With the emergence of resistance to androgen receptor (AR)-targeting therapies, other signalling pathways which crosstalk with AR signalling are important. Over recent years, evidence has accumulated for targeting the Hippo signalling pathway. Discovered in Drosophila melanogasta, the Hippo pathway plays a role in the regulation of organ size, proliferation, migration and invasion. In response to a variety of stimuli, including cell–cell contact, nutrients and stress, a kinase cascade is activated, which includes STK4/3 and LATS1/2 to inhibit the effector proteins YAP and its paralogue TAZ. Transcription by their partner transcription factors is inhibited by modulation of YAP/TAZ cellular localisation and protein turnover. Trnascriptional enhanced associate domain (TEAD) transcription factors are their classical transcriptional partner but other transcription factors, including the AR, have been shown to be modulated by YAP/TAZ. In PC, this pathway can be dysregulated by a number of mechanisms, making it attractive for therapeutic intervention. This review looks at each component of the pathway with a focus on findings from the last year and discusses what knowledge can be applied to the field of PC.
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Affiliation(s)
- Kelly Coffey
- Solid Tumour Target Discovery Laboratory, Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
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25
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Cheng S, Yang S, Shi Y, Shi R, Yeh Y, Yu X. Neuroendocrine prostate cancer has distinctive, non-prostatic HOX code that is represented by the loss of HOXB13 expression. Sci Rep 2021; 11:2778. [PMID: 33531604 PMCID: PMC7854582 DOI: 10.1038/s41598-021-82472-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/20/2021] [Indexed: 01/08/2023] Open
Abstract
HOX gene-encoded homeobox proteins control body patterning during embryonic development; the specific expression pattern of HOX genes may correspond to tissue identity. In this study, using RNAseq data of 1019 human cancer cell lines that originated from 24 different anatomic sites, we established HOX codes for various types of tissues. We applied these HOX codes to the transcriptomic profiles of prostate cancer (PCa) samples and found that the majority of prostate adenocarcinoma (AdPCa) samples sustained a prostate-specific HOX code whereas the majority of neuroendocrine prostate cancer (NEPCa) samples did not, which reflects the anaplastic nature of NEPCa. Also, our analysis showed that the NEPCa samples did not correlate well with the HOX codes of any other tissue types, indicating that NEPCa tumors lose their prostate identities but do not gain new tissue identities. Additionally, using immunohistochemical staining, we evaluated the prostatic expression of HOXB13, the most prominently changed HOX gene in NEPCa. We found that HOXB13 was expressed in both benign prostatic tissues and AdPCa but its expression was reduced or lost in NEPCa. Furthermore, we treated PCa cells with all trans retinoic acid (ATRA) and found that the reduced HOXB13 expression can be reverted. This suggests that ATRA is a potential therapeutic agent for the treatment of NEPCa tumors by reversing them to a more treatable AdPCa.
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Affiliation(s)
- Siyuan Cheng
- Department of Biochemistry and Molecular Biology, LSU Health-Shreveport, Shreveport, LA, USA
| | - Shu Yang
- Department of Biochemistry and Molecular Biology, LSU Health-Shreveport, Shreveport, LA, USA
| | - Yingli Shi
- Department of Biochemistry and Molecular Biology, LSU Health-Shreveport, Shreveport, LA, USA
| | - Runhua Shi
- Department of Medicine, LSU Health-Shreveport, Shreveport, LA, USA
| | - Yunshin Yeh
- Pathology and Laboratory Medicine Service, Overton Brooks VA Medical Center, Shreveport, LA, USA.,Department of Urology, LSU Health-Shreveport, Shreveport, LA, USA
| | - Xiuping Yu
- Department of Biochemistry and Molecular Biology, LSU Health-Shreveport, Shreveport, LA, USA. .,Department of Urology, LSU Health-Shreveport, Shreveport, LA, USA.
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26
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Khalil MI, Ghosh I, Singh V, Chen J, Zhu H, De Benedetti A. NEK1 Phosphorylation of YAP Promotes Its Stabilization and Transcriptional Output. Cancers (Basel) 2020; 12:cancers12123666. [PMID: 33297404 PMCID: PMC7762262 DOI: 10.3390/cancers12123666] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/04/2020] [Accepted: 12/04/2020] [Indexed: 12/13/2022] Open
Abstract
Simple Summary We earlier described the involvement of the TLK1>NEK1>ATR>Chk1 axis as a key determinant of cell cycle arrest in androgen-dependent prostate cancer (PCa) cells after androgen deprivation. We now report that the TLK1>NEK1 axis is also involved in stabilization of yes-associated protein 1 (YAP1), the transcriptional co-activator in the Hippo pathway, presumably facilitating reprogramming of the cells toward castration-resistant PCa (CRPC). NEK1 interacts with YAP1 physically resulting in its phosphorylation of 6 residues, which enhance its stability and activity. Analyses of cancer Protein Atlas and TCGA expression panels revealed a link between activated NEK1 and YAP1 expression and several YAP transcription targets. Abstract Most prostate cancer (PCa) deaths result from progressive failure in standard androgen deprivation therapy (ADT), leading to metastatic castration-resistant PCa (mCRPC); however, the mechanism and key players leading to this are not fully understood. While studying the role of tousled-like kinase 1 (TLK1) and never in mitosis gene A (NIMA)-related kinase 1 (NEK1) in a DNA damage response (DDR)-mediated cell cycle arrest in LNCaP cells treated with bicalutamide, we uncovered that overexpression of wt-NEK1 resulted in a rapid conversion to androgen-independent (AI) growth, analogous to what has been observed when YAP1 is overexpressed. We now report that overexpression of wt-NEK1 results in accumulation of YAP1, suggesting the existence of a TLK1>NEK1>YAP1 axis that leads to adaptation to AI growth. Further, YAP1 is co-immunoprecipitated with NEK1. Importantly, NEK1 was able to phosphorylate YAP1 on six residues in vitro, which we believe are important for stabilization of the protein, possibly by increasing its interaction with transcriptional partners. In fact, knockout (KO) of NEK1 in NT1 PCa cells resulted in a parallel decrease of YAP1 level and reduced expression of typical YAP-regulated target genes. In terms of cancer potential implications, the expression of NEK1 and YAP1 proteins was found to be increased and correlated in several cancers. These include PCa stages according to Gleason score, head and neck squamous cell carcinoma, and glioblastoma, suggesting that this co-regulation is imparted by increased YAP1 stability when NEK1 is overexpressed or activated by TLK1, and not through transcriptional co-expression. We propose that the TLK1>NEK1>YAP1 axis is a key determinant for cancer progression, particularly during the process of androgen-sensitive to -independent conversion during progression to mCRPC.
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Affiliation(s)
- Md Imtiaz Khalil
- Department of Biochemistry and Molecular Biology, LSU Health Sciences Center, Shreveport, LA 71130, USA; (M.I.K.); (I.G.); (V.S.)
| | - Ishita Ghosh
- Department of Biochemistry and Molecular Biology, LSU Health Sciences Center, Shreveport, LA 71130, USA; (M.I.K.); (I.G.); (V.S.)
| | - Vibha Singh
- Department of Biochemistry and Molecular Biology, LSU Health Sciences Center, Shreveport, LA 71130, USA; (M.I.K.); (I.G.); (V.S.)
| | - Jing Chen
- Department of Molecular and Cellular Biochemistry and Proteomics Core, Center for Structural Biology, University of Kentucky, Lexington, KY 40506, USA; (J.C.); (H.Z.)
| | - Haining Zhu
- Department of Molecular and Cellular Biochemistry and Proteomics Core, Center for Structural Biology, University of Kentucky, Lexington, KY 40506, USA; (J.C.); (H.Z.)
| | - Arrigo De Benedetti
- Department of Biochemistry and Molecular Biology, LSU Health Sciences Center, Shreveport, LA 71130, USA; (M.I.K.); (I.G.); (V.S.)
- Correspondence: ; Tel.: +1-31-8675-5668
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27
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DeLucia DC, Cardillo TM, Ang L, Labrecque MP, Zhang A, Hopkins JE, De Sarkar N, Coleman I, da Costa RMG, Corey E, True LD, Haffner MC, Schweizer MT, Morrissey C, Nelson PS, Lee JK. Regulation of CEACAM5 and Therapeutic Efficacy of an Anti-CEACAM5-SN38 Antibody-drug Conjugate in Neuroendocrine Prostate Cancer. Clin Cancer Res 2020; 27:759-774. [PMID: 33199493 DOI: 10.1158/1078-0432.ccr-20-3396] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/30/2020] [Accepted: 11/09/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Neuroendocrine prostate cancer (NEPC) is an aggressive form of castration-resistant prostate cancer (CRPC) for which effective therapies are lacking. We previously identified carcinoembryonic antigen-related cell adhesion molecule 5 (CEACAM5) as a promising NEPC cell surface antigen. Here we investigated the scope of CEACAM5 expression in end-stage prostate cancer, the basis for CEACAM5 enrichment in NEPC, and the therapeutic potential of the CEACAM5 antibody-drug conjugate labetuzumab govitecan in prostate cancer. EXPERIMENTAL DESIGN The expression of CEACAM5 and other clinically relevant antigens was characterized by multiplex immunofluorescence of a tissue microarray comprising metastatic tumors from 34 lethal metastatic CRPC (mCRPC) cases. A genetically defined neuroendocrine transdifferentiation assay of prostate cancer was developed to evaluate mechanisms of CEACAM5 regulation in NEPC. The specificity and efficacy of labetuzumab govitecan was determined in CEACAM5+ prostate cancer cell lines and patient-derived xenografts models. RESULTS CEACAM5 expression was enriched in NEPC compared with other mCRPC subtypes and minimally overlapped with prostate-specific membrane antigen, prostate stem cell antigen, and trophoblast cell surface antigen 2 expression. We focused on a correlation between the expression of the pioneer transcription factor ASCL1 and CEACAM5 to determine that ASCL1 can drive neuroendocrine reprogramming of prostate cancer which is associated with increased chromatin accessibility of the CEACAM5 core promoter and CEACAM5 expression. Labetuzumab govitecan induced DNA damage in CEACAM5+ prostate cancer cell lines and marked antitumor responses in CEACAM5+ CRPC xenograft models including chemotherapy-resistant NEPC. CONCLUSIONS Our findings provide insights into the scope and regulation of CEACAM5 expression in prostate cancer and strong support for clinical studies of labetuzumab govitecan for NEPC.
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Affiliation(s)
- Diana C DeLucia
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | | | - Lisa Ang
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Mark P Labrecque
- Department of Urology, University of Washington School of Medicine, Seattle, Washington
| | - Ailin Zhang
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - James E Hopkins
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Navonil De Sarkar
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Ilsa Coleman
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Rui M Gil da Costa
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Eva Corey
- Department of Urology, University of Washington School of Medicine, Seattle, Washington
| | - Lawrence D True
- Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, Washington
| | - Michael C Haffner
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.,Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, Washington
| | - Michael T Schweizer
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Colm Morrissey
- Department of Urology, University of Washington School of Medicine, Seattle, Washington
| | - Peter S Nelson
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.,Department of Urology, University of Washington School of Medicine, Seattle, Washington.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.,Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, Washington.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - John K Lee
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington. .,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.,Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, Washington.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington
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28
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Connelly ZM, Jin R, Zhang J, Yang S, Cheng S, Shi M, Cates JMM, Shi R, DeGraff DJ, Nelson PS, Liu Y, Morrissey C, Corey E, Yu X. FOXA2 promotes prostate cancer growth in the bone. Am J Transl Res 2020; 12:5619-5629. [PMID: 33042443 PMCID: PMC7540102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 07/23/2020] [Indexed: 06/11/2023]
Abstract
Bone metastasis frequently occurs in advanced-stage prostate cancer (PCa) patients. Understanding the mechanisms that promote PCa-mediated bone destruction is important for the identification of therapeutic targets against this lethal disease. We found that forkhead box A2 (FOXA2) is expressed in a subset of PCa bone metastasis specimens. To determine the functional role of FOXA2 in PCa metastasis, we knocked down the expression of FOXA2 in PCa PC3 cells, which can grow in bones and elicit an osteolytic reaction. The PC3/FOXA2-knockdown cells generated fewer bone lesions following intra-tibial injection compared to control cells. Further, we found that FOXA2 knockdown decreased the expression of PTHLH, which encodes PTHrP, a well-established factor that regulates bone remodeling. These results indicate that FOXA2 is involved in PCa bone metastasis.
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Affiliation(s)
- Zachary M Connelly
- Department of Biochemistry and Molecular Biology, LSU HealthShreveport, LA, USA
| | - Renjie Jin
- Department of Urological Surgery, Vanderbilt University Medical CenterNashville, TN, USA
| | - Jianghong Zhang
- Department of Urological Surgery, Vanderbilt University Medical CenterNashville, TN, USA
| | - Shu Yang
- Department of Biochemistry and Molecular Biology, LSU HealthShreveport, LA, USA
| | - Siyuan Cheng
- Department of Biochemistry and Molecular Biology, LSU HealthShreveport, LA, USA
| | - Mingxia Shi
- Department of Pathology, University of South AlabamaMobile, AL, USA
| | - Justin MM Cates
- Department of Pathology, Vanderbilt University Medical CenterNashville, TN, USA
| | - Runhua Shi
- Department of Medicine, LSU HealthShreveport, LA, USA
| | - David J DeGraff
- Department of Pathology, Penn State College of MedicineHershey, PA, USA
| | | | - Yunlong Liu
- Department of Biochemistry and Molecular Biology, Indiana UniversityIndianapolis, IN, USA
| | - Colm Morrissey
- Department of Urology, University of WashingtonSeattle, WA, USA
| | - Eva Corey
- Department of Urology, University of WashingtonSeattle, WA, USA
| | - Xiuping Yu
- Department of Biochemistry and Molecular Biology, LSU HealthShreveport, LA, USA
- Department of Urology, LSU HealthShreveport, LA, USA
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