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Shanker EM, Beck AP. If you give a mouse a mutation: comparing the therapeutic utility of renowned mouse models of human cancers. J Comp Pathol 2023; 203:26-30. [PMID: 37236009 DOI: 10.1016/j.jcpa.2023.04.005] [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: 01/14/2023] [Revised: 03/21/2023] [Accepted: 04/21/2023] [Indexed: 05/28/2023]
Abstract
Cancers of the breast, prostate and intestinal tract account for most cancer-associated deaths in humans and represent several of the highest incidence human neoplasms. Therefore, understanding the underlying pathophysiology, including the formation and propagation of these cancers, is key to designing potential treatments. Over the last 50 years or more, genetically engineered mouse models (GEMMs) have been instrumental platforms to our discovery of neoplastic disease as many follow near-identical molecular and histological progression as human tumours. In this mini review, we summarize three key preclinical models and focus on some of the major findings in relation to clinical care. We discuss the MMTV-PyMT (polyomavirus middle T antigen) mouse, TRAMP (transgenic adenocarcinoma mouse prostate) mouse and APCMin (multiple intestinal neoplasm mutation of APC gene) mouse, which mimic breast, prostate and intestinal cancers, respectively. We aim to describe the significant contributions these GEMMs have made to our collective understanding of high-incidence cancers as well as briefly discuss the limitations of each model as a device for therapeutic discovery.
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Affiliation(s)
- Elayna M Shanker
- Department of Pathology and Microbiology, School of Medicine, New York Medical College, 40 Sunshine Cottage Rd, Valhalla, New York 10595, USA.
| | - Amanda P Beck
- Office of Undergraduate Medical Education, School of Medicine, New York Medical College, 40 Sunshine Cottage Rd, Valhalla, New York 10595, USA
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2
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Zhao Y, Chard Dunmall LS, Cheng Z, Wang Y, Si L. Natural products targeting glycolysis in cancer. Front Pharmacol 2022; 13:1036502. [PMID: 36386122 PMCID: PMC9663463 DOI: 10.3389/fphar.2022.1036502] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 10/17/2022] [Indexed: 09/05/2023] Open
Abstract
Many energy metabolism pathways exist in cancer, including glycolysis, amino acid metabolism, fatty acid oxidation, and mitochondrial respiration. Tumor cells mainly generate energy through glycolysis to maintain growth and biosynthesis of tumor cells under aerobic conditions. Natural products regulate many steps in glycolysis and targeting glycolysis using natural products is a promising approach to cancer treatment. In this review, we exemplify the relationship between glycolysis and tumors, demonstrate the natural products that have been discovered to target glycolysis for cancer treatment and clarify the mechanisms involved in their actions. Natural products, such as resveratrol mostly found in red grape skin, licochalcone A derived from root of Glycyrrhiza inflate, and brusatol found in Brucea javanica and Brucea mollis, largely derived from plant or animal material, can affect glycolysis pathways in cancer by targeting glycolytic enzymes and related proteins, oncogenes, and numerous glycolytic signal proteins. Knowledge of how natural products regulate aerobic glycolysis will help illuminate the mechanisms by which these products can be used as therapeutics to inhibit cancer cell growth and regulate cellular metabolism. Systematic Review Registration: https://pubmed.ncbi.nlm.nih.gov/, https://clinicaltrials.gov/, http://lib.zzu.edu.cn/.
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Affiliation(s)
- Yuanyuan Zhao
- National Centre for International Research in Cell and Gene Therapy, Sino-British Research Centre for Molecular Oncology, State Key Laboratory of Esophageal Cancer Prevention & Treatment, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Louisa S Chard Dunmall
- Centre for Cancer Biomarkers & Biotherapeutics, Barts Cancer Institute, Queen Mary University of London, London, United Kingdom
| | - Zhenguo Cheng
- National Centre for International Research in Cell and Gene Therapy, Sino-British Research Centre for Molecular Oncology, State Key Laboratory of Esophageal Cancer Prevention & Treatment, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Yaohe Wang
- National Centre for International Research in Cell and Gene Therapy, Sino-British Research Centre for Molecular Oncology, State Key Laboratory of Esophageal Cancer Prevention & Treatment, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
- Centre for Cancer Biomarkers & Biotherapeutics, Barts Cancer Institute, Queen Mary University of London, London, United Kingdom
| | - Lingling Si
- National Centre for International Research in Cell and Gene Therapy, Sino-British Research Centre for Molecular Oncology, State Key Laboratory of Esophageal Cancer Prevention & Treatment, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
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3
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Chopra H, Bibi S, Goyal R, Gautam RK, Trivedi R, Upadhyay TK, Mujahid MH, Shah MA, Haris M, Khot KB, Gopan G, Singh I, Kim JK, Jose J, Abdel-Daim MM, Alhumaydhi FA, Emran TB, Kim B. Chemopreventive Potential of Dietary Nanonutraceuticals for Prostate Cancer: An Extensive Review. Front Oncol 2022; 12:925379. [PMID: 35903701 PMCID: PMC9315356 DOI: 10.3389/fonc.2022.925379] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 05/25/2022] [Indexed: 12/24/2022] Open
Abstract
There are more than two hundred fifty different types of cancers, that are diagnosed around the world. Prostate cancer is one of the suspicious type of cancer spreading very fast around the world, it is reported that in 2018, 29430 patients died of prostate cancer in the United State of America (USA), and hence it is expected that one out of nine men diagnosed with this severe disease during their lives. Medical science has identified cancer at several stages and indicated genes mutations involved in the cancer cell progressions. Genetic implications have been studied extensively in cancer cell growth. So most efficacious drug for prostate cancer is highly required just like other severe diseases for men. So nutraceutical companies are playing major role to manage cancer disease by the recommendation of best natural products around the world, most of these natural products are isolated from plant and mushrooms because they contain several chemoprotective agents, which could reduce the chances of development of cancer and protect the cells for further progression. Some nutraceutical supplements might activate the cytotoxic chemotherapeutic effects by the mechanism of cell cycle arrest, cell differentiation procedures and changes in the redox states, but in other, it also elevate the levels of effectiveness of chemotherapeutic mechanism and in results, cancer cell becomes less reactive to chemotherapy. In this review, we have highlighted the prostate cancer and importance of nutraceuticals for the control and management of prostate cancer, and the significance of nutraceuticals to cancer patients during chemotherapy.
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Affiliation(s)
- Hitesh Chopra
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Shabana Bibi
- Department of Biosciences, Shifa Tameer-e-milat University, Islamabad, Pakistan
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, China
| | - Rajat Goyal
- Maharishi Markandeshwar (MM) School of Pharmacy, Maharishi Markandeshwar University, Sadopur-Ambala, India
- Maharishi Markandeshwar (MM) College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, India
| | - Rupesh K. Gautam
- Maharishi Markandeshwar (MM) School of Pharmacy, Maharishi Markandeshwar University, Sadopur-Ambala, India
| | - Rashmi Trivedi
- Department of Biotechnology, Parul Institute of Applied Sciences and Animal Cell Culture and Immunobiochemistry Lab, Centre of Research for Development, Parul University, Vadodara, India
| | - Tarun Kumar Upadhyay
- Department of Biotechnology, Parul Institute of Applied Sciences and Animal Cell Culture and Immunobiochemistry Lab, Centre of Research for Development, Parul University, Vadodara, India
| | - Mohd Hasan Mujahid
- Department of Biotechnology, Parul Institute of Applied Sciences and Animal Cell Culture and Immunobiochemistry Lab, Centre of Research for Development, Parul University, Vadodara, India
| | | | - Muhammad Haris
- Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, Pakistan
| | - Kartik Bhairu Khot
- Department of Pharmaceutics, NITTE Deemed-to-be University, NGSM Institute of Pharmaceutical Sciences, Mangalore, India
| | - Gopika Gopan
- Department of Pharmaceutics, NITTE Deemed-to-be University, NGSM Institute of Pharmaceutical Sciences, Mangalore, India
| | - Inderbir Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Jin Kyu Kim
- Department of Pathology, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Jobin Jose
- Department of Pharmaceutics, NITTE Deemed-to-be University, NGSM Institute of Pharmaceutical Sciences, Mangalore, India
| | - Mohamed M. Abdel-Daim
- Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, Jeddah, Saudi Arabia
- Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt
| | - Fahad A. Alhumaydhi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong, Bangladesh
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, Bangladesh
| | - Bonglee Kim
- Department of Pathology, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
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4
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Rice MA, Kumar V, Tailor D, Garcia-Marques FJ, Hsu EC, Liu S, Bermudez A, Kanchustambham V, Shankar V, Inde Z, Alabi BR, Muruganantham A, Shen M, Pandrala M, Nolley R, Aslan M, Ghoochani A, Agarwal A, Buckup M, Kumar M, Going CC, Peehl DM, Dixon SJ, Zare RN, Brooks JD, Pitteri SJ, Malhotra SV, Stoyanova T. SU086, an inhibitor of HSP90, impairs glycolysis and represents a treatment strategy for advanced prostate cancer. Cell Rep Med 2022; 3:100502. [PMID: 35243415 PMCID: PMC8861828 DOI: 10.1016/j.xcrm.2021.100502] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/09/2021] [Accepted: 12/20/2021] [Indexed: 12/19/2022]
Abstract
Among men, prostate cancer is the second leading cause of cancer-associated mortality, with advanced disease remaining a major clinical challenge. We describe a small molecule, SU086, as a therapeutic strategy for advanced prostate cancer. We demonstrate that SU086 inhibits the growth of prostate cancer cells in vitro, cell-line and patient-derived xenografts in vivo, and ex vivo prostate cancer patient specimens. Furthermore, SU086 in combination with standard of care second-generation anti-androgen therapies displays increased impairment of prostate cancer cell and tumor growth in vitro and in vivo. Cellular thermal shift assay reveals that SU086 binds to heat shock protein 90 (HSP90) and leads to a decrease in HSP90 levels. Proteomic profiling demonstrates that SU086 binds to and decreases HSP90. Metabolomic profiling reveals that SU086 leads to perturbation of glycolysis. Our study identifies SU086 as a treatment for advanced prostate cancer as a single agent or when combined with second-generation anti-androgens.
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Affiliation(s)
- Meghan A. Rice
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Vineet Kumar
- Department of Radiation Oncology, Stanford University, Stanford, CA 94305, USA
| | - Dhanir Tailor
- Department of Radiation Oncology, Stanford University, Stanford, CA 94305, USA
- Department of Cell, Development and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
- Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Fernando Jose Garcia-Marques
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - En-Chi Hsu
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Shiqin Liu
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Abel Bermudez
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | | | - Vishnu Shankar
- Department of Chemistry, Stanford University, Stanford, CA 94305, USA
| | - Zintis Inde
- Department of Biology, Stanford University, Stanford, CA 94305, USA
| | - Busola Ruth Alabi
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Arvind Muruganantham
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Michelle Shen
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Mallesh Pandrala
- Department of Radiation Oncology, Stanford University, Stanford, CA 94305, USA
- Department of Cell, Development and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
- Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Rosalie Nolley
- Department of Urology, Stanford University, Stanford, CA 94305, USA
| | - Merve Aslan
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Ali Ghoochani
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Arushi Agarwal
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Mark Buckup
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Manoj Kumar
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Catherine C. Going
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Donna M. Peehl
- Department of Urology, Stanford University, Stanford, CA 94305, USA
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Scott J. Dixon
- Department of Biology, Stanford University, Stanford, CA 94305, USA
| | - Richard N. Zare
- Department of Chemistry, Stanford University, Stanford, CA 94305, USA
| | - James D. Brooks
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
- Department of Urology, Stanford University, Stanford, CA 94305, USA
| | - Sharon J. Pitteri
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
| | - Sanjay V. Malhotra
- Department of Radiation Oncology, Stanford University, Stanford, CA 94305, USA
- Department of Cell, Development and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
- Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Tanya Stoyanova
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
- Canary Center at Stanford for Cancer Early Detection, Stanford University, Stanford, CA 94305, USA
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5
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Jaiswal B, Agarwal A, Gupta A. Lysine Acetyltransferases and Their Role in AR Signaling and Prostate Cancer. Front Endocrinol (Lausanne) 2022; 13:886594. [PMID: 36060957 PMCID: PMC9428678 DOI: 10.3389/fendo.2022.886594] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 06/17/2022] [Indexed: 11/18/2022] Open
Abstract
The development and growth of a normal prostate gland, as well as its physiological functions, are regulated by the actions of androgens through androgen receptor (AR) signaling which drives multiple cellular processes including transcription, cellular proliferation, and apoptosis in prostate cells. Post-translational regulation of AR plays a vital role in directing its cellular activities via modulating its stability, nuclear localization, and transcriptional activity. Among various post-translational modifications (PTMs), acetylation is an essential PTM recognized in AR and is governed by the regulated actions of acetyltransferases and deacetyltransferases. Acetylation of AR has been identified as a critical step for its activation and depending on the site of acetylation, the intracellular dynamics and activity of the AR can be modulated. Various acetyltransferases such as CBP, p300, PCAF, TIP60, and ARD1 that are known to acetylate AR, may directly coactivate the AR transcriptional function or help to recruit additional coactivators to functionally regulate the transcriptional activity of the AR. Aberrant expression of acetyltransferases and their deregulated activities have been found to interfere with AR signaling and play a key role in development and progression of prostatic diseases, including prostate cancer (PCa). In this review, we summarized recent research advances aimed at understanding the role of various lysine acetyltransferases (KATs) in the regulation of AR activity at the level of post-translational modifications in normal prostate physiology, as well as in development and progression of PCa. Considering the critical importance of KATs in modulating AR activity in physiological and patho-physiological context, we further discussed the potential of targeting these enzymes as a therapeutic option to treat AR-related pathology in combination with hormonal therapy.
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Affiliation(s)
- Bharti Jaiswal
- Integrative Chemical Biology (ICB), Institute for Stem Cell Science and Regenerative Medicine (inStem), Bengaluru, India
- *Correspondence: Ashish Gupta, ; Bharti Jaiswal,
| | - Akanksha Agarwal
- Epigenetics and Human Disease Laboratory, Centre of Excellence in Epigenetics (CoEE) Department of Life Sciences, Shiv Nadar University, Delhi, UP, India
| | - Ashish Gupta
- Epigenetics and Human Disease Laboratory, Centre of Excellence in Epigenetics (CoEE) Department of Life Sciences, Shiv Nadar University, Delhi, UP, India
- *Correspondence: Ashish Gupta, ; Bharti Jaiswal,
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6
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Cardoso HJ, Carvalho TMA, Fonseca LRS, Figueira MI, Vaz CV, Socorro S. Revisiting prostate cancer metabolism: From metabolites to disease and therapy. Med Res Rev 2020; 41:1499-1538. [PMID: 33274768 DOI: 10.1002/med.21766] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/24/2020] [Accepted: 11/22/2020] [Indexed: 12/24/2022]
Abstract
Prostate cancer (PCa), one of the most commonly diagnosed cancers worldwide, still presents important unmet clinical needs concerning treatment. In the last years, the metabolic reprogramming and the specificities of tumor cells emerged as an exciting field for cancer therapy. The unique features of PCa cells metabolism, and the activation of specific metabolic pathways, propelled the use of metabolic inhibitors for treatment. The present work revises the knowledge of PCa metabolism and the metabolic alterations that underlie the development and progression of the disease. A focus is given to the role of bioenergetic sources, namely, glucose, lipids, and glutamine sustaining PCa cell survival and growth. Moreover, it is described as the action of oncogenes/tumor suppressors and sex steroid hormones in the metabolic reprogramming of PCa. Finally, the status of PCa treatment based on the inhibition of metabolic pathways is presented. Globally, this review updates the landscape of PCa metabolism, highlighting the critical metabolic alterations that could have a clinical and therapeutic interest.
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Affiliation(s)
- Henrique J Cardoso
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Tiago M A Carvalho
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Lara R S Fonseca
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Marília I Figueira
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Cátia V Vaz
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Sílvia Socorro
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
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7
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Kim SH, Hahm ER, Singh KB, Shiva S, Stewart-Ornstein J, Singh SV. RNA-seq reveals novel mechanistic targets of withaferin A in prostate cancer cells. Carcinogenesis 2020; 41:778-789. [PMID: 32002539 PMCID: PMC7351133 DOI: 10.1093/carcin/bgaa009] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 01/10/2020] [Accepted: 01/28/2020] [Indexed: 02/07/2023] Open
Abstract
Withaferin A (WA) is a promising phytochemical exhibiting in vitro and in vivo anticancer activities against prostate and other cancers, but the mechanism of its action is not fully understood. In this study, we performed RNA-seq analysis using 22Rv1 human prostate cancer cell line to identify mechanistic targets of WA. Kyoto Encyclopedia of Genes and Genomes pathway analysis of the differentially expressed genes showed most significant enrichment of genes associated with metabolism. These results were validated using LNCaP and 22Rv1 human prostate cancer cells and Hi-Myc transgenic mice as models. The intracellular levels of acetyl-CoA, total free fatty acids and neutral lipids were decreased significantly following WA treatment in both cells, which was accompanied by downregulation of mRNA (confirmed by quantitative reverse transcription-polymerase chain reaction) and protein levels of key fatty acid synthesis enzymes, including ATP citrate lyase, acetyl-CoA carboxylase 1, fatty acid synthase and carnitine palmitoyltransferase 1A. Ectopic expression of c-Myc, but not constitutively active Akt, conferred a marked protection against WA-mediated suppression of acetyl-CoA carboxylase 1 and fatty acid synthase protein expression, and clonogenic cell survival. WA was a superior inhibitor of cell proliferation and fatty acid synthesis in comparison with known modulators of fatty acid metabolism including cerulenin and etomoxir. Intraperitoneal WA administration to Hi-Myc transgenic mice (0.1 mg/mouse, three times/week for 5 weeks) also resulted in a significant decrease in circulating levels of total free fatty acids and phospholipids, and expression of ATP citrate lyase, acetyl-CoA carboxylase 1, fatty acid synthase and carnitine palmitoyltransferase 1A proteins in the prostate in vivo.
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Affiliation(s)
- Su-Hyeong Kim
- Department of Pharmacology and Chemical Biology, Pittsburgh, PA, USA
| | - Eun-Ryeong Hahm
- Department of Pharmacology and Chemical Biology, Pittsburgh, PA, USA
| | - Krishna B Singh
- Department of Pharmacology and Chemical Biology, Pittsburgh, PA, USA
| | - Sruti Shiva
- Department of Pharmacology and Chemical Biology, Pittsburgh, PA, USA,Vascular Medicine Institute, Pittsburgh, PA, USA
| | - Jacob Stewart-Ornstein
- Department of Computational and Systems Biology, Pittsburgh, PA, USA,UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Shivendra V Singh
- Department of Pharmacology and Chemical Biology, Pittsburgh, PA, USA,UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,To whom correspondence should be addressed. Tel: +1 412 623 3263; Fax: +1 412 623 7828;
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8
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Singh KB, Hahm ER, Alumkal JJ, Foley LM, Hitchens TK, Shiva SS, Parikh RA, Jacobs BL, Singh SV. Reversal of the Warburg phenomenon in chemoprevention of prostate cancer by sulforaphane. Carcinogenesis 2020; 40:1545-1556. [PMID: 31555797 DOI: 10.1093/carcin/bgz155] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 08/23/2019] [Accepted: 09/18/2019] [Indexed: 01/12/2023] Open
Abstract
Inhibition of metabolic re-programming represents an attractive approach for prevention of prostate cancer. Studies have implicated increased synthesis of fatty acids or glycolysis in pathogenesis of human prostate cancers. We have shown previously that prostate cancer prevention by sulforaphane (SFN) in Transgenic Adenocarcinoma of Mouse Prostate (TRAMP) model is associated with inhibition of fatty acid metabolism. This study utilized human prostate cancer cell lines (LNCaP, 22Rv1 and PC-3), two different transgenic mouse models (TRAMP and Hi-Myc) and plasma specimens from a clinical study to explore the glycolysis inhibition potential of SFN. We found that SFN treatment: (i) decreased real-time extracellular acidification rate in LNCaP, but not in PC-3 cell line; (ii) significantly downregulated expression of hexokinase II (HKII), pyruvate kinase M2 and/or lactate dehydrogenase A (LDHA) in vitro in cells and in vivo in neoplastic lesions in the prostate of TRAMP and Hi-Myc mice; and (iii) significantly suppressed glycolysis in prostate of Hi-Myc mice as measured by ex vivo1H magnetic resonance spectroscopy. SFN treatment did not decrease glucose uptake or expression of glucose transporters in cells. Overexpression of c-Myc, but not constitutively active Akt, conferred protection against SFN-mediated downregulation of HKII and LDHA protein expression and suppression of lactate levels. Examination of plasma lactate levels in prostate cancer patients following administration of an SFN-rich broccoli sprout extract failed to show declines in its levels. Additional clinical trials are needed to determine whether SFN treatment can decrease lactate production in human prostate tumors.
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Affiliation(s)
- Krishna B Singh
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Eun-Ryeong Hahm
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Joshi J Alumkal
- Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA.,Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | | | - T Kevin Hitchens
- Animal Imaging Center, Pittsburgh, PA, USA.,Department of Neurobiology, Pittsburgh, PA, USA
| | - Sruti S Shiva
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,Vascular Medicine Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Rahul A Parikh
- Department of Oncology, Kansas University Medical Center, Kansas City, KS, USA
| | | | - Shivendra V Singh
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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9
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Zhou X, Gao W, Hua H, Ji Z. LncRNA-BLACAT1 Facilitates Proliferation, Migration and Aerobic Glycolysis of Pancreatic Cancer Cells by Repressing CDKN1C via EZH2-Induced H3K27me3. Front Oncol 2020; 10:539805. [PMID: 33072570 PMCID: PMC7538708 DOI: 10.3389/fonc.2020.539805] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 08/13/2020] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To investigate the role of lncRNA-BLACAT1 in promoting H3K27 trimethylation of CDKN1C gene by recruiting EZH2 to regulate CCNE on glycolysis and mitochondrial oxidative phosphorylation of pancreatic cancer (PC) cells. METHODS Following bioinformatic prediction, EZH2 and BLACAT1 in PC cells were interfered, and cells proliferation, migration and invasion in each group were detected. Western blotting detected the expression of key proteins of mitochondrial complex. The sub-cellular localization of BLACAT1 was tested, followed by testing the binding of CDKN1C and BLACAT1 with EZH2, followed by in vivo verification. RESULTS Based on bioinformatic prediction, EZH2 and BLACAT1 were highly expressed in PC, while CDKN1C was lowly expressed (all P < 0.05). Interference with EZH2 and BLACAT1 inhibited cell proliferation, migration and aerobic glycolysis, and promoted mitochondrial oxidative phosphorylation (all P < 0.05). BLACAT1 promoted H3K27 trimethylation of CDKN1C through recruiting EZH2 (all P < 0.05). In vivo results showed that BLACAT1 interference inhibited tumor formation (all P < 0.05). CONCLUSION Interference with BLACAT1 inhibits H3K27 trimethylation of CDKN1C gene by blocking EZH2 recruitment to promote CDKN1C expression and inhibit CCNE expression, thus suppressing PC cell proliferation, migration and aerobic glycolysis, and promoting mitochondrial oxidative phosphorylation.
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Affiliation(s)
- Xin Zhou
- Department of Oncology, Linyi People’s Hospital, Linyi, China
| | - Wei Gao
- Department of Clinical Laboratory, Linyi People’s Hospital, Linyi, China
| | - Huanhuan Hua
- Department of Obstetrics and Gynecology, Kuitun Hospital of Yili Kazak Autonomous Prefecture, Yili Kazak Autonomous Prefecture, Xinjiang, China
| | - Zhimin Ji
- Department of Oncology, Linyi People’s Hospital, Linyi, China
- *Correspondence: Zhimin Ji,
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Amri Z, Kharroubi W, Fidanzi-Dugas C, Leger DY, Hammami M, Liagre B. Growth Inhibitory and Pro-Apoptotic Effects of Ornamental Pomegranate Extracts in Du145 Human Prostate Cancer Cells. Nutr Cancer 2019; 72:932-938. [DOI: 10.1080/01635581.2019.1660385] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Zahra Amri
- Biochemistry Laboratory, LR12ES05 “Nutrition – Functional Foods and Vascular Health”, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Wafa Kharroubi
- Biochemistry Laboratory, LR12ES05 “Nutrition – Functional Foods and Vascular Health”, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Chloë Fidanzi-Dugas
- Laboratoire PEIRENE EA7500, Faculté de Pharmacie, Université de Limoges, Limoges, France
| | - David Yannick Leger
- Laboratoire PEIRENE EA7500, Faculté de Pharmacie, Université de Limoges, Limoges, France
| | - Mohamed Hammami
- Biochemistry Laboratory, LR12ES05 “Nutrition – Functional Foods and Vascular Health”, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Bertrand Liagre
- Laboratoire PEIRENE EA7500, Faculté de Pharmacie, Université de Limoges, Limoges, France
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Kido LA, de Almeida Lamas C, Maróstica MR, Cagnon VHA. Transgenic Adenocarcinoma of the Mouse Prostate (TRAMP) model: A good alternative to study PCa progression and chemoprevention approaches. Life Sci 2019; 217:141-147. [DOI: 10.1016/j.lfs.2018.12.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 11/26/2018] [Accepted: 12/02/2018] [Indexed: 12/15/2022]
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Soundararajan P, Kim JS. Anti-Carcinogenic Glucosinolates in Cruciferous Vegetables and Their Antagonistic Effects on Prevention of Cancers. Molecules 2018; 23:E2983. [PMID: 30445746 PMCID: PMC6278308 DOI: 10.3390/molecules23112983] [Citation(s) in RCA: 130] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/09/2018] [Accepted: 11/13/2018] [Indexed: 12/16/2022] Open
Abstract
Glucosinolates (GSL) are naturally occurring β-d-thioglucosides found across the cruciferous vegetables. Core structure formation and side-chain modifications lead to the synthesis of more than 200 types of GSLs in Brassicaceae. Isothiocyanates (ITCs) are chemoprotectives produced as the hydrolyzed product of GSLs by enzyme myrosinase. Benzyl isothiocyanate (BITC), phenethyl isothiocyanate (PEITC) and sulforaphane ([1-isothioyanato-4-(methyl-sulfinyl) butane], SFN) are potential ITCs with efficient therapeutic properties. Beneficial role of BITC, PEITC and SFN was widely studied against various cancers such as breast, brain, blood, bone, colon, gastric, liver, lung, oral, pancreatic, prostate and so forth. Nuclear factor-erythroid 2-related factor-2 (Nrf2) is a key transcription factor limits the tumor progression. Induction of ARE (antioxidant responsive element) and ROS (reactive oxygen species) mediated pathway by Nrf2 controls the activity of nuclear factor-kappaB (NF-κB). NF-κB has a double edged role in the immune system. NF-κB induced during inflammatory is essential for an acute immune process. Meanwhile, hyper activation of NF-κB transcription factors was witnessed in the tumor cells. Antagonistic activity of BITC, PEITC and SFN against cancer was related with the direct/indirect interaction with Nrf2 and NF-κB protein. All three ITCs able to disrupts Nrf2-Keap1 complex and translocate Nrf2 into the nucleus. BITC have the affinity to inhibit the NF-κB than SFN due to the presence of additional benzyl structure. This review will give the overview on chemo preventive of ITCs against several types of cancer cell lines. We have also discussed the molecular interaction(s) of the antagonistic effect of BITC, PEITC and SFN with Nrf2 and NF-κB to prevent cancer.
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Affiliation(s)
- Prabhakaran Soundararajan
- Genomics Division, Department of Agricultural Bio-Resources, National Institute of Agricultural Sciences, Rural Development Administration, Wansan-gu, Jeonju 54874, Korea.
| | - Jung Sun Kim
- Genomics Division, Department of Agricultural Bio-Resources, National Institute of Agricultural Sciences, Rural Development Administration, Wansan-gu, Jeonju 54874, Korea.
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Lacroix R, Rozeman EA, Kreutz M, Renner K, Blank CU. Targeting tumor-associated acidity in cancer immunotherapy. Cancer Immunol Immunother 2018; 67:1331-1348. [PMID: 29974196 PMCID: PMC11028141 DOI: 10.1007/s00262-018-2195-z] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 06/29/2018] [Indexed: 12/21/2022]
Abstract
Checkpoint inhibitors, such as cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) and programmed cell death-1 (PD-1) monoclonal antibodies have changed profoundly the treatment of melanoma, renal cell carcinoma, non-small cell lung cancer, Hodgkin lymphoma, and bladder cancer. Currently, they are tested in various tumor entities as monotherapy or in combination with chemotherapies or targeted therapies. However, only a subgroup of patients benefit from checkpoint blockade (combinations). This raises the question, which all mechanisms inhibit T cell function in the tumor environment, restricting the efficacy of these immunotherapeutic approaches. Serum activity of lactate dehydrogenase, likely reflecting the glycolytic activity of the tumor cells and thus acidity within the tumor microenvironment, turned out to be one of the strongest markers predicting response to checkpoint inhibition. In this review, we discuss the impact of tumor-associated acidity on the efficacy of T cell-mediated cancer immunotherapy and possible approaches to break this barrier.
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Affiliation(s)
- Ruben Lacroix
- Department of Molecular Oncology and Immunology, Netherlands Cancer Institute, Plesmanlaan 121, 1066CX, Amsterdam, The Netherlands
| | - Elisa A Rozeman
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Marina Kreutz
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Kathrin Renner
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Christian U Blank
- Department of Molecular Oncology and Immunology, Netherlands Cancer Institute, Plesmanlaan 121, 1066CX, Amsterdam, The Netherlands.
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
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