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Yeung N, Li T, Lin HM, Timmins HC, Goldstein D, Harrison M, Friedlander M, Mahon KL, Giles C, Meikle PJ, Park SB, Horvath LG. Plasma Lipidomic Profiling Identifies Elevated Triglycerides as Potential Risk Factor in Chemotherapy-Induced Peripheral Neuropathy. JCO Precis Oncol 2024; 8:e2300690. [PMID: 38691814 DOI: 10.1200/po.23.00690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/11/2024] [Accepted: 03/07/2024] [Indexed: 05/03/2024] Open
Abstract
PURPOSE Chemotherapy-induced peripheral neuropathy (CIPN) is a dose-limiting side effect of cytotoxic cancer treatment, often necessitating dose reduction (DR) or chemotherapy discontinuation (CD). Studies on peripheral neuropathy related to chemotherapy, obesity, and diabetes have implicated lipid metabolism. This study examined the association between circulating lipids and CIPN. METHODS Lipidomic analysis was performed on plasma samples from 137 patients receiving taxane-based treatment. CIPN was graded using Total Neuropathy Score-clinical version (TNSc) and patient-reported outcome measure European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-CIPN (EORTC-QLQ-CIPN20). RESULTS A significant proportion of elevated baseline lipids were associated with high-grade CIPN defined by TNSc and EORTC-QLQ-CIPN20 including triacylglycerols (TGs). Multivariable Cox regression on lipid species, adjusting for BMI, age, and diabetes, showed several elevated baseline TG associated with shorter time to DR/CD. Latent class analysis identified two baseline lipid profiles with differences in risk of CIPN (hazard ratio, 2.80 [95% CI, 1.50 to 5.23]; P = .0013). The higher risk lipid profile had several elevated TG species and was independently associated with DR/CD when modeled with other clinical factors (diabetes, age, BMI, or prior numbness/tingling). CONCLUSION Elevated baseline plasma TG is associated with an increased risk of CIPN development and warrants further validation in other cohorts. Ultimately, this may enable therapeutic intervention.
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Affiliation(s)
- Nicole Yeung
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
| | - Tiffany Li
- Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia
- The University of Sydney, Camperdown, NSW, Australia
| | - Hui-Ming Lin
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- St Vincent's Clinical School, University of New South Wales, Darlinghurst, NSW, Australia
| | - Hannah C Timmins
- Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia
- The University of Sydney, Camperdown, NSW, Australia
| | - David Goldstein
- Prince of Wales Clinical School, University of New South Wales, Sydney, NSW, Australia
| | | | - Michael Friedlander
- Prince of Wales Clinical School, University of New South Wales, Sydney, NSW, Australia
| | - Kate L Mahon
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- The University of Sydney, Camperdown, NSW, Australia
- Chris O'Brien Lifehouse, Camperdown, NSW, Australia
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Corey Giles
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
- Baker Department of Cardiovascular Research, Translation and Implementation, La Trobe University, Bundoora, VIC, Australia
| | - Peter J Meikle
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
- Baker Department of Cardiovascular Research, Translation and Implementation, La Trobe University, Bundoora, VIC, Australia
| | - Susanna B Park
- Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia
| | - Lisa G Horvath
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- The University of Sydney, Camperdown, NSW, Australia
- St Vincent's Clinical School, University of New South Wales, Darlinghurst, NSW, Australia
- Chris O'Brien Lifehouse, Camperdown, NSW, Australia
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia
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Scheinberg T, Lin HM, Fitzpatrick M, Azad AA, Bonnitcha P, Davies A, Heller G, Huynh K, Mak B, Mahon K, Sullivan D, Meikle PJ, Horvath LG. PCPro: a clinically accessible, circulating lipid biomarker signature for poor-prognosis metastatic prostate cancer. Prostate Cancer Prostatic Dis 2024; 27:136-143. [PMID: 37147359 PMCID: PMC10876475 DOI: 10.1038/s41391-023-00666-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/23/2023] [Accepted: 03/30/2023] [Indexed: 05/07/2023]
Abstract
BACKGROUND Using comprehensive plasma lipidomic profiling from men with metastatic castration-resistant prostate cancer (mCRPC), we have previously identified a poor-prognostic lipid profile associated with shorter overall survival (OS). In order to translate this biomarker into the clinic, these men must be identifiable via a clinically accessible, regulatory-compliant assay. METHODS A single regulatory-compliant liquid chromatography-mass spectrometry assay of candidate lipids was developed and tested on a mCRPC Discovery cohort of 105 men. Various risk-score Cox regression prognostic models of OS were built using the Discovery cohort. The model with the highest concordance index (PCPro) was chosen for validation and tested on an independent Validation cohort of 183 men. RESULTS PCPro, the lipid biomarker, contains Cer(d18:1/18:0), Cer(d18:1/24:0), Cer(d18:1/24:1), triglycerides and total cholesterol. Within the Discovery and Validation cohorts, men who were PCPro positive had significantly shorter OS compared to those who were PCPro negative (Discovery: median OS 12.0 months vs 24.2 months, hazard ratio (HR) 3.75 [95% confidence interval (CI) 2.29-6.15], p < 0.001, Validation: median OS 13.0 months vs 25.7 months, HR = 2.13 [95% CI 1.46-3.12], p < 0.001). CONCLUSIONS We have developed PCPro, a lipid biomarker assay capable of prospectively identifying men with mCRPC with a poor prognosis. Prospective clinical trials are required to determine if men who are PCPro positive will benefit from therapeutic agents targeting lipid metabolism.
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Affiliation(s)
- Tahlia Scheinberg
- Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, Australia
- Advanced Prostate Cancer Group, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- University of Sydney, Camperdown, NSW, Australia
| | - Hui-Ming Lin
- Advanced Prostate Cancer Group, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- St Vincent's Clinical School, UNSW Sydney, Sydney, NSW, Australia
| | - Michael Fitzpatrick
- NSW Health Pathology, Department of Chemical Pathology, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia
| | - Arun A Azad
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Paul Bonnitcha
- University of Sydney, Camperdown, NSW, Australia
- NSW Health Pathology, Department of Chemical Pathology, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia
| | - Amy Davies
- Department of Medical Oncology, Monash Health, Melbourne, VIC, Australia
- Department of Medicine, Monash University, Melbourne, VIC, Australia
| | | | - Kevin Huynh
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
- Department of Cardiovascular Research Translation and implementation, La Trobe University, Melbourne, VIC, Australia
| | - Blossom Mak
- Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, Australia
- Advanced Prostate Cancer Group, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- University of Sydney, Camperdown, NSW, Australia
| | - Kate Mahon
- Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, Australia
- Advanced Prostate Cancer Group, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- University of Sydney, Camperdown, NSW, Australia
| | - David Sullivan
- NSW Health Pathology, Department of Chemical Pathology, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Peter J Meikle
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
- Department of Cardiovascular Research Translation and implementation, La Trobe University, Melbourne, VIC, Australia
| | - Lisa G Horvath
- Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, Australia.
- Advanced Prostate Cancer Group, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.
- University of Sydney, Camperdown, NSW, Australia.
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia.
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3
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Cattrini C, Manfredi M, Barboro P, Ghirimoldi M, Mennitto A, Martini V, Battioni A, Le Van M, Gobbato S, Branni C, Ayed RB, Pinato DJ, Catalano F, Zanardi E, Boccardo F, Gennari A. Untargeted lipidomics reveal association of elevated plasma C18 ceramide levels with reduced survival in metastatic castration-resistant prostate cancer patients. Sci Rep 2023; 13:17791. [PMID: 37853018 PMCID: PMC10585001 DOI: 10.1038/s41598-023-44157-9] [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: 08/16/2023] [Accepted: 10/04/2023] [Indexed: 10/20/2023] Open
Abstract
Emerging evidence highlights the potential prognostic relevance of circulating lipids in metastatic castration-resistant prostate cancer (mCRPC), with a proposed 3-lipid signature. This study aims to analyze the lipidomic profiles of individuals with mCRPC to identify lipid species that could serve as predictive indicators of prognosis and therapeutic response. Plasma samples were collected from mCRPC patients initiating first-line treatment (1 L) (n = 29) and those previously treated with at least two lines of therapy (> 2 L) (n = 19), including an androgen-receptor signaling inhibitor and a taxane. Employing an untargeted lipidomic approach, lipids were extracted from the plasma samples and subjected to analysis. A comprehensive identification and quantification of 789 plasma lipids was achieved. Notably, 75 species displayed significant dysregulation in > 2 L patients in comparison to the 1 L group. Among these, 63 species exhibited elevated levels, while 12 were reduced. Patients included in > 2 L cohort showed elevated levels of acylcarnitines (CAR), diacylglycerols (DG), phosphatidylethanolamines (PE), triacylglycerols (TG), and ceramides (Cer). Notably, some upregulated lipids, including CAR 14:0, CAR 24:1, Cer d18:1/16:0, Cer d18:1/18:0 (C18 Cer), Cer d18:2/18:0, Cer d18:1/24:1, and Cer d20:1/24:1, showed significant associations with overall survival (OS) in univariate models. Specifically, increased levels of C18 Cer remained significantly associated with poorer OS in the multivariate model, even after adjusting for treatment line and PSA levels (Hazard Ratio: 3.59 [95% Confidence Interval 1.51-8.52], p = 0.004). Employing quantitative mass spectrometry, our findings underscore the independent prognostic significance of C18 Cer in individuals with mCRPC. This discovery opens avenues for further studies within this field.
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Affiliation(s)
- Carlo Cattrini
- Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, 16132, Genoa, Italy.
- Medical Oncology, "Maggiore Della Carità" University Hospital, 28100, Novara, Italy.
| | - Marcello Manfredi
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
- Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale, 28100, Novara, Italy
| | - Paola Barboro
- UO Clinica Di Oncologia Medica, IRCCS Ospedale Policlinico S. Martino, 16132, Genova, Italy
| | - Marco Ghirimoldi
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
- Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale, 28100, Novara, Italy
| | - Alessia Mennitto
- Medical Oncology, "Maggiore Della Carità" University Hospital, 28100, Novara, Italy
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
| | - Veronica Martini
- Medical Oncology, "Maggiore Della Carità" University Hospital, 28100, Novara, Italy
| | - Alessio Battioni
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
| | - Marco Le Van
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
| | - Simone Gobbato
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
| | - Carmen Branni
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
| | - Rahma Ben Ayed
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
| | - David James Pinato
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital Campus, London, UK
| | - Fabio Catalano
- UO Clinica Di Oncologia Medica, IRCCS Ospedale Policlinico S. Martino, 16132, Genova, Italy
| | - Elisa Zanardi
- UO Clinica Di Oncologia Medica, IRCCS Ospedale Policlinico S. Martino, 16132, Genova, Italy
| | - Francesco Boccardo
- Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genoa, 16132, Genoa, Italy
| | - Alessandra Gennari
- Medical Oncology, "Maggiore Della Carità" University Hospital, 28100, Novara, Italy
- Department of Translational Medicine, University of Piemonte Orientale (UPO), 28100, Novara, Italy
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Masnikosa R, Pirić D, Post JM, Cvetković Z, Petrović S, Paunović M, Vučić V, Bindila L. Disturbed Plasma Lipidomic Profiles in Females with Diffuse Large B-Cell Lymphoma: A Pilot Study. Cancers (Basel) 2023; 15:3653. [PMID: 37509314 PMCID: PMC10377844 DOI: 10.3390/cancers15143653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/01/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Lipidome dysregulation is a hallmark of cancer and inflammation. The global plasma lipidome and sub-lipidome of inflammatory pathways have not been reported in diffuse large B-cell lymphoma (DLBCL). In a pilot study of plasma lipid variation in female DLBCL patients and BMI-matched disease-free controls, we performed targeted lipidomics using LC-MRM to quantify lipid mediators of inflammation and immunity, and those known or hypothesised to be involved in cancer progression: sphingolipids, resolvin D1, arachidonic acid (AA)-derived oxylipins, such as hydroxyeicosatetraenoic acids (HETEs) and dihydroxyeicosatrienoic acids, along with their membrane structural precursors. We report on the role of the eicosanoids in the separation of DLBCL from controls, along with lysophosphatidylinositol LPI 20:4, implying notable changes in lipid metabolic and/or signalling pathways, particularly pertaining to AA lipoxygenase pathway and glycerophospholipid remodelling in the cell membrane. We suggest here the set of S1P, SM 36:1, SM 34:1 and PI 34:1 as DLBCL lipid signatures which could serve as a basis for the prospective validation in larger DLBCL cohorts. Additionally, untargeted lipidomics indicates a substantial change in the overall lipid metabolism in DLBCL. The plasma lipid profiling of DLBCL patients helps to better understand the specific lipid dysregulations and pathways in this cancer.
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Affiliation(s)
- Romana Masnikosa
- Department of Physical Chemistry, Vinca Institute of Nuclear Sciences-National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovica Alasa 12-14, 11000 Belgrade, Serbia
| | - David Pirić
- Department of Physical Chemistry, Vinca Institute of Nuclear Sciences-National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovica Alasa 12-14, 11000 Belgrade, Serbia
| | - Julia Maria Post
- Clinical Lipidomics Unit, Institute of Physiological Chemistry, University Medical Centre of the J.G.U Mainz, Duesbergweg 6, 55128 Mainz, Germany
| | - Zorica Cvetković
- Department of Haematology, Clinical Hospital Centre Zemun, Vukova 9, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Dr. Subotića 8, 11000 Belgrade, Serbia
| | - Snježana Petrović
- Group for Nutritional Biochemistry and Dietology, Centre of Research Excellence in Nutrition and Metabolism, Institute for Medical Research, National Institute of the Republic of Serbia, University of Belgrade, Tadeusa Koscuska 1, 11000 Belgrade, Serbia
| | - Marija Paunović
- Group for Nutritional Biochemistry and Dietology, Centre of Research Excellence in Nutrition and Metabolism, Institute for Medical Research, National Institute of the Republic of Serbia, University of Belgrade, Tadeusa Koscuska 1, 11000 Belgrade, Serbia
| | - Vesna Vučić
- Group for Nutritional Biochemistry and Dietology, Centre of Research Excellence in Nutrition and Metabolism, Institute for Medical Research, National Institute of the Republic of Serbia, University of Belgrade, Tadeusa Koscuska 1, 11000 Belgrade, Serbia
| | - Laura Bindila
- Clinical Lipidomics Unit, Institute of Physiological Chemistry, University Medical Centre of the J.G.U Mainz, Duesbergweg 6, 55128 Mainz, Germany
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Fang S, Zhe S, Lin HM, Azad AA, Fettke H, Kwan EM, Horvath L, Mak B, Zheng T, Du P, Jia S, Kirby RM, Kohli M. Multi-Omic Integration of Blood-Based Tumor-Associated Genomic and Lipidomic Profiles Using Machine Learning Models in Metastatic Prostate Cancer. JCO Clin Cancer Inform 2023; 7:e2300057. [PMID: 37490642 PMCID: PMC10569777 DOI: 10.1200/cci.23.00057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/16/2023] [Accepted: 05/26/2023] [Indexed: 07/27/2023] Open
Abstract
PURPOSE To determine prognostic and predictive clinical outcomes in metastatic hormone-sensitive prostate cancer (mHSPC) and metastatic castrate-resistant prostate cancer (mCRPC) on the basis of a combination of plasma-derived genomic alterations and lipid features in a longitudinal cohort of patients with advanced prostate cancer. METHODS A multifeature classifier was constructed to predict clinical outcomes using plasma-based genomic alterations detected in 120 genes and 772 lipidomic species as informative features in a cohort of 71 patients with mHSPC and 144 patients with mCRPC. Outcomes of interest were collected over 11 years of follow-up. These included in mHSPC state early failure of androgen-deprivation therapy (ADT) and exceptional responders to ADT; early death (poor prognosis) and long-term survivors in mCRPC state. The approach was to build binary classification models that identified discriminative candidates with optimal weights to predict outcomes. To achieve this, we built multi-omic feature-based classifiers using traditional machine learning (ML) methods, including logistic regression with sparse regularization, multi-kernel Gaussian process regression, and support vector machines. RESULTS The levels of specific ceramides (d18:1/14:0 and d18:1/17:0), and the presence of CHEK2 mutations, AR amplification, and RB1 deletion were identified as the most crucial factors associated with clinical outcomes. Using ML models, the optimal multi-omics feature combination determined resulted in AUC scores of 0.751 for predicting mHSPC survival and 0.638 for predicting ADT failure; and in mCRPC state, 0.687 for prognostication and 0.727 for exceptional survival. The models were observed to be superior than using a limited candidate number of features for developing multi-omic prognostic and predictive signatures. CONCLUSION Using a ML approach that incorporates multiple omic features improves the prediction accuracy for metastatic prostate cancer outcomes significantly. Validation of these models will be needed in independent data sets in future.
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Affiliation(s)
- Shikai Fang
- University of Utah, The School of Computing, Scientific Computing and Imaging Institute, Salt Lake City, UT
| | - Shandian Zhe
- The School of Computing, University of Utah, Salt Lake City, UT
| | - Hui-Ming Lin
- Garvan Institute for Medical Research, Darlinghurst, Sydney, New South Wales, Australia
- St Vincent's Clinical School, UNSW Sydney, New South Wales, Australia
| | - Arun A. Azad
- Sir Peter MacCallum Department of Oncology, Department of Medical Oncology, University of Melbourne, Melbourne, Australia
| | - Heidi Fettke
- Sir Peter MacCallum Department of Oncology, Department of Medical Oncology, University of Melbourne, Melbourne, Australia
| | - Edmond M. Kwan
- Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, Canada
| | - Lisa Horvath
- Garvan Institute for Medical Research, Darlinghurst, Sydney, New South Wales, Australia
- St Vincent's Clinical School, UNSW Sydney, New South Wales, Australia
- Chris O'Brien Lifehouse, Camperdown, New South Wales, Australia
- University of Sydney, Camperdown, New South Wales, Australia
| | - Blossom Mak
- Garvan Institute for Medical Research, Darlinghurst, Sydney, New South Wales, Australia
- Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, Canada
| | | | - Pan Du
- Predicine Inc, Hayward, CA
| | | | - Robert M. Kirby
- The School of Computing, Scientific Computing and Imaging Institute, University of Utah, Salt Lake City, UT
| | - Manish Kohli
- Division of Oncology, Department of Internal Medicine, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
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Lin J, Zhuo Y, Zhang Y, Liu R, Zhong W. Molecular predictors of metastasis in patients with prostate cancer. Expert Rev Mol Diagn 2023; 23:199-215. [PMID: 36860119 DOI: 10.1080/14737159.2023.2187289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
INTRODUCTION Prostate cancer is a serious threat to the health of older adults worldwide. The quality of life and survival time of patients sharply decline once metastasis occurs. Thus, early screening for prostate cancer is very advanced in developed countries. The detection methods used include Prostate-specific antigen (PSA) detection and digital rectal examination. However, the lack of universal access to early screening in some developing countries has resulted in an increased number of patients presenting with metastatic prostate cancer. In addition, the treatment methods for metastatic and localized prostate cancer are considerably different. In many patients, early-stage prostate cancer cells often metastasize due to delayed observation, negative PSA results, and delay in treatment time. Therefore, the identification of patients who are prone to metastasis is important for future clinical studies. AREAS COVERED this review introduced a large number of predictive molecules related to prostate cancer metastasis. These molecules involve the mutation and regulation of tumor cell genes, changes in the tumor microenvironment, and the liquid biopsy. EXPERT OPINION In next decade, PSMA PET/CT and liquid biopsy will be the excellent predicting tools, while 177 Lu- PSMA-RLT will be showed excellent anti-tumor efficacy in mPCa patients.
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Affiliation(s)
- Jundong Lin
- Department of Urology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
| | - Yangjia Zhuo
- Department of Urology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
| | - Yixun Zhang
- Department of Urology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
| | - Ren Liu
- Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
| | - Weide Zhong
- Department of Urology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
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Scheinberg T, Mak B, Butler L, Selth L, Horvath LG. Targeting lipid metabolism in metastatic prostate cancer. Ther Adv Med Oncol 2023; 15:17588359231152839. [PMID: 36743527 PMCID: PMC9893394 DOI: 10.1177/17588359231152839] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 01/05/2023] [Indexed: 02/04/2023] Open
Abstract
Despite key advances in the treatment of prostate cancer (PCa), a proportion of men have de novo resistance, and all will develop resistance to current therapeutics over time. Aberrant lipid metabolism has long been associated with prostate carcinogenesis and progression, but more recently there has been an explosion of preclinical and clinical data which is informing new clinical trials. This review explores the epidemiological links between obesity and metabolic syndrome and PCa, the evidence for altered circulating lipids in PCa and their potential role as biomarkers, as well as novel therapeutic strategies for targeting lipids in men with PCa, including therapies widely used in cardiovascular disease such as statins, metformin and lifestyle modification, as well as novel targeted agents such as sphingosine kinase inhibitors, DES1 inhibitors and agents targeting FASN and beta oxidation.
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Affiliation(s)
- Tahlia Scheinberg
- Medical Oncology, Chris O’Brien Lifehouse, Camperdown NSW, Australia,Advanced Prostate Cancer Group, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia,University of Sydney, Camperdown, NSW, Australia
| | - Blossom Mak
- Medical Oncology, Chris O’Brien Lifehouse, Camperdown NSW, Australia,Advanced Prostate Cancer Group, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia,University of Sydney, Camperdown, NSW, Australia
| | - Lisa Butler
- Prostate Cancer Research Group, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia,South Australian Immunogenomics Cancer Institute and Freemason’s Centre for Male Health and Wellbeing, University of Adelaide, South Australia, Australia
| | - Luke Selth
- South Australian Immunogenomics Cancer Institute and Freemason’s Centre for Male Health and Wellbeing, University of Adelaide, South Australia, Australia,Dame Roma Mitchell Cancer Research Labs, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia,Flinders Health and Medical Research Institute, Flinders University, College of Medicine and Public Health, Bedford Park, Australia
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8
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Extensive metabolic consequences of human glycosyltransferase gene knockouts in prostate cancer. Br J Cancer 2023; 128:285-296. [PMID: 36347965 PMCID: PMC9902621 DOI: 10.1038/s41416-022-02040-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 10/17/2022] [Accepted: 10/19/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Naturally occurring germline gene deletions (KO) represent a unique setting to interrogate gene functions. Complete deletions and differential expression of the human glycosyltransferase UGT2B17 and UGT2B28 genes are linked to prostate cancer (PCa) risk and progression, leukaemia, autoimmune and other diseases. METHODS The systemic metabolic consequences of UGT deficiencies were examined using untargeted and targeted mass spectrometry-based metabolomics profiling of carefully matched, treatment-naive PCa cases. RESULTS Each UGT KO differentially affected over 5% of the 1545 measured metabolites, with divergent metabolic perturbations influencing the same pathways. Several of the perturbed metabolites are known to promote PCa growth, invasion and metastasis, including steroids, ceramides and kynurenine. In UGT2B17 KO, reduced levels of inactive steroid-glucuronides were compensated by sulfated derivatives that constitute circulating steroid reservoirs. UGT2B28 KO presented remarkably lower levels of oxylipins paralleled by reduced inflammatory mediators, but higher ceramides unveiled as substrates of the enzyme in PCa cells. CONCLUSION The distinctive and broad metabolic rewiring caused by UGT KO reinforces the need to examine their unique and divergent functions in PCa biology.
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Mak B, Lin HM, Duong T, Mahon KL, Joshua AM, Stockler MR, Gurney H, Parnis F, Zhang A, Scheinberg T, Wittert G, Butler LM, Sullivan D, Hoy AJ, Meikle PJ, Horvath LG. Modulation of Plasma Lipidomic Profiles in Metastatic Castration-Resistant Prostate Cancer by Simvastatin. Cancers (Basel) 2022; 14:cancers14194792. [PMID: 36230715 PMCID: PMC9563053 DOI: 10.3390/cancers14194792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/26/2022] [Accepted: 09/29/2022] [Indexed: 11/16/2022] Open
Abstract
Elevated circulating sphingolipids are associated with shorter overall survival and therapeutic resistance in metastatic castration-resistant prostate cancer (mCRPC), suggesting that perturbations in sphingolipid metabolism promotes prostate cancer growth. This study assessed whether addition of simvastatin to standard treatment for mCRPC can modify a poor prognostic circulating lipidomic profile represented by a validated 3-lipid signature (3LS). Men with mCRPC (n = 27) who were not on a lipid-lowering agent, were given simvastatin for 12 weeks (40 mg orally, once daily) with commencement of standard treatment. Lipidomic profiling was performed on their plasma sampled at baseline and after 12 weeks of treatment. Only 11 men had the poor prognostic 3LS at baseline, of whom five (45%) did not retain the 3LS after simvastatin treatment (expected conversion rate with standard treatment = 19%). At baseline, the plasma profiles of men with the 3LS displayed higher levels (p < 0.05) of sphingolipids (ceramides, hexosylceramides and sphingomyelins) than those of men without the 3LS. These plasma sphingolipids were reduced after statin treatment in men who lost the 3LS (mean decrease: 23−52%, p < 0.05), but not in men with persistent 3LS, and were independent of changes to plasma cholesterol, LDL-C or triacylglycerol. In conclusion, simvastatin in addition to standard treatment can modify the poor prognostic circulating lipidomic profile in mCRPC into a more favourable profile at twice the expected conversion rate.
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Affiliation(s)
- Blossom Mak
- Medical Oncology, Chris O’Brien Lifehouse, Camperdown, NSW 2050, Australia
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia
- Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2050, Australia
| | - Hui-Ming Lin
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia
- St Vincent’s Clinical School, UNSW Sydney, Darlinghurst, NSW 2010, Australia
| | - Thy Duong
- Metabolomics Laboratory, Baker Heart and Diabetes Institute, Melbourne, VIC 3004, Australia
| | - Kate L. Mahon
- Medical Oncology, Chris O’Brien Lifehouse, Camperdown, NSW 2050, Australia
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia
- Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2050, Australia
- Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
| | - Anthony M. Joshua
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia
- St Vincent’s Clinical School, UNSW Sydney, Darlinghurst, NSW 2010, Australia
- Kinghorn Cancer Centre, St Vincent’s Hospital, Darlinghurst, NSW 2010, Australia
| | - Martin R. Stockler
- Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2050, Australia
- Concord Cancer Centre, Concord Repatriation General Hospital, Concord, NSW 2139, Australia
| | - Howard Gurney
- Faculty of Medicine and Health Sciences, Macquarie University, Macquarie Park, NSW 2109, Australia
| | - Francis Parnis
- Adelaide Cancer Centre, Kurralta Park, SA 5037, Australia
| | - Alison Zhang
- Medical Oncology, Chris O’Brien Lifehouse, Camperdown, NSW 2050, Australia
- Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2050, Australia
- Faculty of Medicine and Health Sciences, Macquarie University, Macquarie Park, NSW 2109, Australia
| | - Tahlia Scheinberg
- Medical Oncology, Chris O’Brien Lifehouse, Camperdown, NSW 2050, Australia
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia
- Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2050, Australia
| | - Gary Wittert
- South Australian Immunogenomics Cancer Institute and Freemasons Centre for Male Health and Wellbeing, University of Adelaide, Adelaide, SA 5005, Australia
- South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
| | - Lisa M. Butler
- South Australian Immunogenomics Cancer Institute and Freemasons Centre for Male Health and Wellbeing, University of Adelaide, Adelaide, SA 5005, Australia
- South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
| | - David Sullivan
- Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- NSW Health Pathology, Department of Chemical Pathology, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
| | - Andrew J. Hoy
- School of Medical Sciences, Charles Perkins Centre, University of Sydney, Sydney, NSW 2050, Australia
| | - Peter J. Meikle
- Metabolomics Laboratory, Baker Heart and Diabetes Institute, Melbourne, VIC 3004, Australia
- Department of Cardiovascular Research Translation and Implementation, La Trobe University, Bundoora, VIC 3086, Australia
| | - Lisa G. Horvath
- Medical Oncology, Chris O’Brien Lifehouse, Camperdown, NSW 2050, Australia
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia
- Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2050, Australia
- St Vincent’s Clinical School, UNSW Sydney, Darlinghurst, NSW 2010, Australia
- Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Correspondence: ; Tel.: +61-2-8514-0142
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10
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Role of Lipids and Lipid Metabolism in Prostate Cancer Progression and the Tumor’s Immune Environment. Cancers (Basel) 2022; 14:cancers14174293. [PMID: 36077824 PMCID: PMC9454444 DOI: 10.3390/cancers14174293] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/12/2022] [Accepted: 08/24/2022] [Indexed: 11/16/2022] Open
Abstract
Modulation of lipid metabolism during cancer development and progression is one of the hallmarks of cancer in solid tumors; its importance in prostate cancer (PCa) has been demonstrated in numerous studies. Lipid metabolism is known to interact with androgen receptor signaling, an established driver of PCa progression and castration resistance. Similarly, immune cell infiltration into prostate tissue has been linked with the development and progression of PCa as well as with disturbances in lipid metabolism. Immuno-oncological drugs inhibit immune checkpoints to activate immune cells’ abilities to recognize and destroy cancer cells. These drugs have proved to be successful in treating some solid tumors, but in PCa their efficacy has been poor, with only a small minority of patients demonstrating a treatment response. In this review, we first describe the importance of lipid metabolism in PCa. Second, we collate current information on how modulation of lipid metabolism of cancer cells and the surrounding immune cells may impact the tumor’s immune responses which, in part, may explain the unimpressive results of immune-oncological treatments in PCa.
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11
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Krause W. Resistance to prostate cancer treatments. IUBMB Life 2022; 75:390-410. [PMID: 35978491 DOI: 10.1002/iub.2665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 07/09/2022] [Indexed: 12/14/2022]
Abstract
A review of the current treatment options for prostate cancer and the formation of resistance to these regimens has been compiled including primary, acquired, and cross-resistance. The diversification of the pathways involved and the escape routes the tumor is utilizing have been addressed. Whereas early stages of tumor can be cured, there is no treatment available after a point of no return has been reached, leaving palliative treatment as the only option. The major reasons for this outcome are the heterogeneity of tumors, both inter- and intra-individually and the nearly endless number of escape routes, which the tumor can select to overcome the effects of treatment. This means that more focus should be applied to the individualization of both diagnosis and therapy of prostate cancer. In addition to current treatment options, novel drugs and ongoing clinical trials have been addressed in this review.
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12
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Mak B, Lin HM, Kwan EM, Fettke H, Tran B, Davis ID, Mahon K, Stockler MR, Briscoe K, Marx G, Zhang A, Crumbaker M, Tan W, Huynh K, Meikle TG, Mellett NA, Hoy AJ, Du P, Yu J, Jia S, Joshua AM, Waugh DJ, Butler LM, Kohli M, Meikle PJ, Azad AA, Horvath LG. Combined impact of lipidomic and genetic aberrations on clinical outcomes in metastatic castration-resistant prostate cancer. BMC Med 2022; 20:112. [PMID: 35331214 PMCID: PMC8953070 DOI: 10.1186/s12916-022-02298-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 02/14/2022] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Both changes in circulating lipids represented by a validated poor prognostic 3-lipid signature (3LS) and somatic tumour genetic aberrations are individually associated with worse clinical outcomes in men with metastatic castration-resistant prostate cancer (mCRPC). A key question is how the lipid environment and the cancer genome are interrelated in order to exploit this therapeutically. We assessed the association between the poor prognostic 3-lipid signature (3LS), somatic genetic aberrations and clinical outcomes in mCRPC. METHODS We performed plasma lipidomic analysis and cell-free DNA (cfDNA) sequencing on 106 men with mCRPC commencing docetaxel, cabazitaxel, abiraterone or enzalutamide (discovery cohort) and 94 men with mCRPC commencing docetaxel (validation cohort). Differences in lipid levels between men ± somatic genetic aberrations were assessed with t-tests. Associations between the 3LS and genetic aberrations with overall survival (OS) were examined using Kaplan-Meier methods and Cox proportional hazard models. RESULTS The 3LS was associated with shorter OS in the discovery (hazard ratio [HR] 2.15, 95% confidence interval [CI] 1.4-3.3, p < 0.001) and validation cohorts (HR 2.32, 95% CI 1.59-3.38, p < 0.001). Elevated plasma sphingolipids were associated with AR, TP53, RB1 and PI3K aberrations (p < 0.05). Men with both the 3LS and aberrations in AR, TP53, RB1 or PI3K had shorter OS than men with neither in both cohorts (p ≤ 0.001). The presence of 3LS and/or genetic aberration was independently associated with shorter OS for men with AR, TP53, RB1 and PI3K aberrations (p < 0.02). Furthermore, aggressive-variant prostate cancer (AVPC), defined as 2 or more aberrations in TP53, RB1 and/or PTEN, was associated with elevated sphingolipids. The combination of AVPC and 3LS predicted for a median survival of ~12 months. The relatively small sample size of the cohorts limits clinical applicability and warrants future studies. CONCLUSIONS Elevated circulating sphingolipids were associated with AR, TP53, RB1, PI3K and AVPC aberrations in mCRPC, and the combination of lipid and genetic abnormalities conferred a worse prognosis. These findings suggest that certain genotypes in mCRPC may benefit from metabolic therapies.
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Affiliation(s)
- Blossom Mak
- Chris O'Brien Lifehouse, Missenden Rd, Camperdown, New South Wales, 2050, Australia.,Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia.,University of Sydney, Sydney, New South Wales, Australia
| | - Hui-Ming Lin
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia.,St Vincent's Clinical School, UNSW, Sydney, New South Wales, Australia
| | | | - Heidi Fettke
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Ben Tran
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Ian D Davis
- Eastern Health Clinical School, Monash University, Melbourne, Victoria, Australia.,Eastern Health, Box Hill, Victoria, Australia
| | - Kate Mahon
- Chris O'Brien Lifehouse, Missenden Rd, Camperdown, New South Wales, 2050, Australia.,Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia.,University of Sydney, Sydney, New South Wales, Australia.,Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Martin R Stockler
- University of Sydney, Sydney, New South Wales, Australia.,Concord Repatriation General Hospital, Concord, New South Wales, Australia
| | - Karen Briscoe
- Mid North Coast Cancer Institute, Coffs Harbour, New South Wales, Australia
| | - Gavin Marx
- Sydney Adventist Hospital, Wahroonga, New South Wales, Australia
| | - Alison Zhang
- Chris O'Brien Lifehouse, Missenden Rd, Camperdown, New South Wales, 2050, Australia
| | - Megan Crumbaker
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia.,The Kinghorn Cancer Centre, St Vincent's Hospital, Darlinghurst, New South Wales, Australia
| | | | - Kevin Huynh
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Thomas G Meikle
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | | | - Andrew J Hoy
- School of Medical Sciences, Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, New South Wales, Australia
| | - Pan Du
- Predicine, Inc., Hayward, CA, USA
| | | | | | - Anthony M Joshua
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia.,St Vincent's Clinical School, UNSW, Sydney, New South Wales, Australia.,The Kinghorn Cancer Centre, St Vincent's Hospital, Darlinghurst, New South Wales, Australia
| | - David J Waugh
- Queensland University of Technology, Brisbane, Queensland, Australia
| | - Lisa M Butler
- Adelaide Medical School and Freemason's Foundation Centre for Men's Health, University of Adelaide, Adelaide, South Australia, Australia.,South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Manish Kohli
- Huntsman Cancer Institute, Salt Lake City, UT, USA
| | - Peter J Meikle
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Arun A Azad
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.,Department of Medicine, School of Clinical Sciences, Monash University, Melbourne, Victoria, Australia
| | - Lisa G Horvath
- Chris O'Brien Lifehouse, Missenden Rd, Camperdown, New South Wales, 2050, Australia. .,Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia. .,University of Sydney, Sydney, New South Wales, Australia. .,St Vincent's Clinical School, UNSW, Sydney, New South Wales, Australia. .,Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia.
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13
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Lin HM, Mak B, Yeung N, Huynh K, Meikle TG, Mellett NA, Kwan EM, Fettke H, Tran B, Davis ID, Mahon KL, Zhang A, Stockler MR, Briscoe K, Marx G, Crumbaker M, Stricker PD, Du P, Yu J, Jia S, Scheinberg T, Fitzpatrick M, Bonnitcha P, Sullivan DR, Joshua AM, Azad AA, Butler LM, Meikle PJ, Horvath LG. Overcoming enzalutamide resistance in metastatic prostate cancer by targeting sphingosine kinase. EBioMedicine 2021; 72:103625. [PMID: 34656931 PMCID: PMC8526762 DOI: 10.1016/j.ebiom.2021.103625] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 09/28/2021] [Accepted: 09/30/2021] [Indexed: 02/06/2023] Open
Abstract
Background Intrinsic resistance to androgen receptor signalling inhibitors (ARSI) occurs in 20–30% of men with metastatic castration-resistant prostate cancer (mCRPC). Ceramide metabolism may have a role in ARSI resistance. Our study's aim is to investigate the association of the ceramide-sphingosine-1-phosphate (ceramide-S1P) signalling axis with ARSI resistance in mCRPC. Methods Lipidomic analysis (∼700 lipids) was performed on plasma collected from 132 men with mCRPC, before commencing enzalutamide or abiraterone. AR gene aberrations in 77 of these men were identified by deep sequencing of circulating tumour DNA. Associations between circulating lipids, radiological progression-free survival (rPFS) and overall survival (OS) were examined by Cox regression. Inhibition of ceramide-S1P signalling with sphingosine kinase (SPHK) inhibitors (PF-543 and ABC294640) on enzalutamide efficacy was investigated with in vitro assays, and transcriptomic and lipidomic analyses of prostate cancer (PC) cell lines (LNCaP, C42B, 22Rv1). Findings Men with elevated circulating ceramide levels had shorter rPFS (HR=2·3, 95% CI=1·5–3·6, p = 0·0004) and shorter OS (HR=2·3, 95% CI=1·4–36, p = 0·0005). The combined presence of an AR aberration with elevated ceramide levels conferred a worse prognosis than the presence of only one or none of these characteristics (median rPFS time = 3·9 vs 8·3 vs 17·7 months; median OS time = 8·9 vs 19·8 vs 34·4 months). SPHK inhibitors enhanced enzalutamide efficacy in PC cell lines. Transcriptomic and lipidomic analyses indicated that enzalutamide combined with SPHK inhibition enhanced PC cell death by SREBP-induced lipotoxicity. Interpretation Ceramide-S1P signalling promotes ARSI resistance, which can be reversed with SPHK inhibitors.
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Affiliation(s)
- Hui-Ming Lin
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia; St Vincent's Clinical School, UNSW Sydney, Darlinghurst, New South Wales, Australia
| | - Blossom Mak
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia; Chris O' Brien Lifehouse, Camperdown, New South Wales, Australia; University of Sydney, Camperdown, New South Wales, Australia
| | - Nicole Yeung
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia
| | - Kevin Huynh
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Thomas G Meikle
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | | | - Edmond M Kwan
- Department of Medical Oncology, Monash Health, Clayton, Victoria, Australia; Department of Medicine, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
| | - Heidi Fettke
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Ben Tran
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Ian D Davis
- Cancer Services, Eastern Health, Box Hill, Victoria, Australia; Eastern Health Clinical School, Monash University, Box Hill, Victoria, Australia
| | - Kate L Mahon
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia; St Vincent's Clinical School, UNSW Sydney, Darlinghurst, New South Wales, Australia; Chris O' Brien Lifehouse, Camperdown, New South Wales, Australia; University of Sydney, Camperdown, New South Wales, Australia; Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Alison Zhang
- Chris O' Brien Lifehouse, Camperdown, New South Wales, Australia
| | - Martin R Stockler
- Chris O' Brien Lifehouse, Camperdown, New South Wales, Australia; University of Sydney, Camperdown, New South Wales, Australia; Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; Concord Repatriation General Hospital, Concord, New South Wales, Australia
| | - Karen Briscoe
- Mid North Coast Cancer Institute, Coffs Harbour, New South Wales, Australia
| | - Gavin Marx
- Sydney Adventist Hospital, Wahroonga, New South Wales, Australia
| | - Megan Crumbaker
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia; St Vincent's Clinical School, UNSW Sydney, Darlinghurst, New South Wales, Australia; The Kinghorn Cancer Centre, St Vincent's Hospital, Darlinghurst, New South Wales, Australia
| | - Phillip D Stricker
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia; St Vincent's Clinical School, UNSW Sydney, Darlinghurst, New South Wales, Australia
| | - Pan Du
- Predicine, Inc., Hayward, CA, USA
| | | | | | - Tahlia Scheinberg
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia; Chris O' Brien Lifehouse, Camperdown, New South Wales, Australia; University of Sydney, Camperdown, New South Wales, Australia
| | | | - Paul Bonnitcha
- University of Sydney, Camperdown, New South Wales, Australia; NSW Health Pathology, Camperdown, New South Wales, Australia
| | - David R Sullivan
- Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; NSW Health Pathology, Camperdown, New South Wales, Australia
| | - Anthony M Joshua
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia; St Vincent's Clinical School, UNSW Sydney, Darlinghurst, New South Wales, Australia; The Kinghorn Cancer Centre, St Vincent's Hospital, Darlinghurst, New South Wales, Australia
| | - Arun A Azad
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Lisa M Butler
- Adelaide Medical School and Freemason's Centre for Male Health and Wellbeing, University of Adelaide, Adelaide, South Australia, Australia; South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Peter J Meikle
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Lisa G Horvath
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia; St Vincent's Clinical School, UNSW Sydney, Darlinghurst, New South Wales, Australia; Chris O' Brien Lifehouse, Camperdown, New South Wales, Australia; University of Sydney, Camperdown, New South Wales, Australia; Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia.
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14
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Relationship between Circulating Lipids and Cytokines in Metastatic Castration-Resistant Prostate Cancer. Cancers (Basel) 2021; 13:cancers13194964. [PMID: 34638448 PMCID: PMC8508038 DOI: 10.3390/cancers13194964] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/27/2021] [Accepted: 09/27/2021] [Indexed: 12/20/2022] Open
Abstract
Simple Summary Lipids (fatty substances) and cytokines are molecules that affect how the immune response works. The measurement of the amounts of lipids and cytokines in blood might give clues about how prostate cancers grow or respond to treatment. This study looked at the blood levels of lipids and cytokines in men with advanced prostate cancer that was growing despite standard treatment (metastatic castration-resistant prostate cancer, mCRPC). We found that certain lipids were consistently associated with poorer clinical outcome, while cytokines were not. The levels of a type of lipid (ceramide) were associated with some cytokines. This lipid is known to activate the immune system and is associated with poor outcomes in mCRPC. A change in lipid profiles was associated with better response to treatment. Overall, our findings suggest that blood lipids might be more informative than cytokines, might influence the immune response, and might help predict treatment response. Abstract Circulating lipids or cytokines are associated with prognosis in metastatic castration-resistant prostate cancer (mCRPC). This study aimed to understand the interactions between lipid metabolism and immune response in mCRPC by investigating the relationship between the plasma lipidome and cytokines. Plasma samples from two independent cohorts of men with mCRPC (n = 146, 139) having life-prolonging treatments were subjected to lipidomic and cytokine profiling (290, 763 lipids; 40 cytokines). Higher baseline levels of sphingolipids, including ceramides, were consistently associated with shorter overall survival in both cohorts, whereas the associations of cytokines with overall survival were inconsistent. Increasing levels of IL6, IL8, CXCL16, MPIF1, and YKL40 correlated with increasing levels of ceramide in both cohorts. Men with a poor prognostic 3-lipid signature at baseline had a shorter time to radiographic progression (poorer treatment response) if their lipid profile at progression was similar to that at baseline, or their cytokine profile at progression differed to that at baseline. In conclusion, baseline levels of circulating lipids were more consistent as prognostic biomarkers than cytokines. The correlation between circulating ceramides and cytokines suggests the regulation of immune responses by ceramides. The association of treatment response with the change in lipid profiles warrants further research into metabolic interventions.
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15
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Scaglia N, Frontini-López YR, Zadra G. Prostate Cancer Progression: as a Matter of Fats. Front Oncol 2021; 11:719865. [PMID: 34386430 PMCID: PMC8353450 DOI: 10.3389/fonc.2021.719865] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 07/12/2021] [Indexed: 12/11/2022] Open
Abstract
Advanced prostate cancer (PCa) represents the fifth cause of cancer death worldwide. Although survival has improved with second-generation androgen signaling and Parp inhibitors, the benefits are not long-lasting, and new therapeutic approaches are sorely needed. Lipids and their metabolism have recently reached the spotlight with accumulating evidence for their role as promoters of PCa development, progression, and metastasis. As a result, interest in targeting enzymes/transporters involved in lipid metabolism is rapidly growing. Moreover, the use of lipogenic signatures to predict prognosis and resistance to therapy has been recently explored with promising results. Despite the well-known association between obesity with PCa lethality, the underlying mechanistic role of diet/obesity-derived metabolites has only lately been unveiled. Furthermore, the role of lipids as energy source, building blocks, and signaling molecules in cancer cells has now been revisited and expanded in the context of the tumor microenvironment (TME), which is heavily influenced by the external environment and nutrient availability. Here, we describe how lipids, their enzymes, transporters, and modulators can promote PCa development and progression, and we emphasize the role of lipids in shaping TME. In a therapeutic perspective, we describe the ongoing efforts in targeting lipogenic hubs. Finally, we highlight studies supporting dietary modulation in the adjuvant setting with the purpose of achieving greater efficacy of the standard of care and of synthetic lethality. PCa progression is "a matter of fats", and the more we understand about the role of lipids as key players in this process, the better we can develop approaches to counteract their tumor promoter activity while preserving their beneficial properties.
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Affiliation(s)
- Natalia Scaglia
- Biochemistry Research Institute of La Plata "Professor Doctor Rodolfo R. Brenner" (INIBIOLP), National University of La Plata/National Council of Scientific and Technical Research of Argentina, La Plata, Argentina
| | - Yesica Romina Frontini-López
- Biochemistry Research Institute of La Plata "Professor Doctor Rodolfo R. Brenner" (INIBIOLP), National University of La Plata/National Council of Scientific and Technical Research of Argentina, La Plata, Argentina
| | - Giorgia Zadra
- Institute of Molecular Genetics, National Research Council, Pavia, Italy
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