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Xu Y, Bai L, Yang X, Huang J, Wang J, Wu X, Shi J. Recent advances in anti-inflammation via AMPK activation. Heliyon 2024; 10:e33670. [PMID: 39040381 PMCID: PMC11261115 DOI: 10.1016/j.heliyon.2024.e33670] [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: 10/09/2023] [Revised: 06/22/2024] [Accepted: 06/25/2024] [Indexed: 07/24/2024] Open
Abstract
Inflammation is a complex physiological phenomenon, which is the body's defensive response, but abnormal inflammation can have adverse effects, and many diseases are related to the inflammatory response. AMPK, as a key sensor of cellular energy status, plays a crucial role in regulating cellular energy homeostasis and glycolipid metabolism. In recent years, the anti-inflammation effect of AMPK and related signalling cascade has begun to enter everyone's field of vision - not least the impact on metabolic diseases. A great number of studies have shown that anti-inflammatory drugs work through AMPK and related pathways. Herein, this article summarises recent advances in compounds that show anti-inflammatory effects by activating AMPK and attempts to comment on them.
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Affiliation(s)
- Yihua Xu
- School of Basic Medical Science, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Lan Bai
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
- The State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Xinwei Yang
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu, Sichuan, China
| | - Jianli Huang
- Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, China
| | - Jie Wang
- Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, China
| | - Xianbo Wu
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu, Sichuan, China
| | - Jianyou Shi
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
- The State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
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2
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Kinoshita N, Gessho M, Torii T, Ashida Y, Akamatsu M, Guo AK, Lee S, Katsuno T, Nakajima W, Budirahardja Y, Miyoshi D, Todokoro T, Ishida H, Nishikata T, Kawauchi K. The iron chelator deferriferrichrysin induces paraptosis via extracellular signal-related kinase activation in cancer cells. Genes Cells 2023; 28:653-662. [PMID: 37264202 DOI: 10.1111/gtc.13053] [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: 03/17/2023] [Revised: 05/08/2023] [Accepted: 05/22/2023] [Indexed: 06/03/2023]
Abstract
Cancer cells generally exhibit increased iron uptake, which contributes to their abnormal growth and metastatic ability. Iron chelators have thus recently attracted attention as potential anticancer agents. Here, we show that deferriferrichrysin (Dfcy), a natural product from Aspergillus oryzae acts as an iron chelator to induce paraptosis (a programmed cell death pathway characterized by ER dilation) in MCF-7 human breast cancer cells and H1299 human lung cancer cells. We first examined the anticancer efficacy of Dfcy in cancer cells and found that Dfcy induced ER dilation and reduced the number of viable cells. Extracellular signal-related kinase (ERK) was activated by Dfcy treatment, and the MEK inhibitor U0126, a small molecule commonly used to inhibit ERK activity, prevented the increase in ER dilation in Dfcy-treated cells. Concomitantly, the decrease in the number of viable cells upon treatment with Dfcy was attenuated by U0126. Taken together, these results demonstrate that the iron chelator Dfcy exhibits anticancer effects via induction of ERK-dependent paraptosis.
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Affiliation(s)
- Natsuki Kinoshita
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
| | - Masaya Gessho
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
| | - Takeru Torii
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
| | - Yukako Ashida
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
| | - Minori Akamatsu
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
| | - Alvin Kunyao Guo
- Cancer and Stem Cell Biology Program, Duke-NUS Medical School, Singapore, Singapore
| | - Sunmin Lee
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
| | - Tatsuya Katsuno
- Center of Anatomical, Pathological and Forensic Medical Researches, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Wataru Nakajima
- Department of Molecular Oncology, Institute for Advanced Medical Sciences, Nippon Medical School, Tokyo, Japan
| | - Yemima Budirahardja
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
| | - Daisuke Miyoshi
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
| | | | - Hiroki Ishida
- Research Institute, Gekkeikan Sake Co., Ltd, Kyoto, Japan
| | - Takahito Nishikata
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
| | - Keiko Kawauchi
- Frontiers of Innovative Research in Science and Technology, Konan University, Kobe, Japan
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3
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Xie Z, Zhou Q, Qiu C, Zhu D, Li K, Huang H. Inaugurating a novel adjuvant therapy in urological cancers: Ferroptosis. CANCER PATHOGENESIS AND THERAPY 2023; 1:127-140. [PMID: 38328400 PMCID: PMC10846326 DOI: 10.1016/j.cpt.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 09/20/2022] [Accepted: 10/06/2022] [Indexed: 02/09/2024]
Abstract
Ferroptosis, a distinctive form of programmed cell death, is involved in numerous diseases with specific characteristics, including certain cell morphology, functions, biochemistry, and genetics, that differ from other forms of programmed cell death, such as apoptosis. Many studies have explored ferroptosis and its associated mechanisms, drugs, and clinical applications in diseases such as kidney injury, stroke, ischemia-reperfusion injury, and prostate cancer. In this review, we summarize the regulatory mechanisms of some ferroptosis inducers, such as enzalutamide and erastin. These are current research focuses and have already been studied extensively. In summary, this review focuses on the use of ferroptosis induction as a therapeutic strategy for treating tumors of the urinary system.
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Affiliation(s)
- Zhaoxiang Xie
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China
| | - Qianghua Zhou
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China
| | - Cheng Qiu
- Department of Orthopedic Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Dingjun Zhu
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China
| | - Kaiwen Li
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China
| | - Hai Huang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China
- Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, China
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4
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Prasad M K, Mohandas S, Kunka Mohanram R. Role of ferroptosis inhibitors in the management of diabetes. Biofactors 2022; 49:270-296. [PMID: 36468443 DOI: 10.1002/biof.1920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 11/18/2022] [Indexed: 12/12/2022]
Abstract
Ferroptosis, the iron-dependent, lipid peroxide-mediated cell death, has garnered attention due to its critical involvement in crucial physiological and pathological cellular processes. Indeed, several studies have attributed its role in developing a range of disorders, including diabetes. As accumulating evidence further the understanding of ferroptotic mechanisms, the impact this specialized mode of cell death has on diabetic pathogenesis is still unclear. Several in vivo and in vitro studies have highlighted the association of ferroptosis with beta-cell death and insulin resistance, supported by observations of marked alterations in ferroptotic markers in experimental diabetes models. The constant improvement in understanding ferroptosis in diabetes has demonstrated it as a potential therapeutic target in diabetic management. In this regard, ferroptosis inhibitors promise to rescue pancreatic beta-cell function and alleviate diabetes and its complications. This review article elucidates the key ferroptotic pathways that mediate beta-cell death in diabetes, and its complications. In particular, we share our insight into the cross talk between ferroptosis and other hallmark pathogenic mediators such as oxidative and endoplasmic reticulum stress regulators relevant to diabetes progression. Further, we extensively summarize the recent developments on the role of ferroptosis inhibitors and their therapeutic action in alleviating diabetes and its complications.
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Affiliation(s)
- Krishna Prasad M
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Sundhar Mohandas
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
| | - Ramkumar Kunka Mohanram
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India
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5
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Ginsenosides Restore Lipid and Redox Homeostasis in Mice with Intrahepatic Cholestasis through SIRT1/AMPK Pathways. Nutrients 2022; 14:nu14193938. [PMID: 36235592 PMCID: PMC9571347 DOI: 10.3390/nu14193938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 09/16/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022] Open
Abstract
Intrahepatic cholestasis (IC) occurs when the liver and systemic circulation accumulate bile components, which can then lead to lipid metabolism disorders and oxidative damage. Ginsenosides (GS) are pharmacologically active plant products derived from ginseng that possesses lipid-regulation and antioxidation activities. The purpose of this study was to evaluate the possible protective effects of ginsenosides (GS) on lipid homeostasis disorder and oxidative stress in mice with alpha-naphthylisothiocyanate (ANIT)-induced IC and to investigate the underlying mechanisms. A comprehensive strategy via incorporating pharmacodynamics and molecular biology technology was adopted to investigate the therapeutic mechanisms of GS in ANIT-induced mice liver injury. The effects of GS on cholestasis were studied in mice that had been exposed to ANIT-induced cholestasis. The human HepG2 cell line was then used in vitro to investigate the molecular mechanisms by which GS might improve IC. The gene silencing experiment and liver-specific sirtuin-1 (SIRT1) knockout (SIRT1LKO) mice were used to further elucidate the mechanisms. The general physical indicators were assessed, and biological samples were collected for serum biochemical indexes, lipid metabolism, and oxidative stress-related indicators. Quantitative PCR and H&E staining were used for molecular and pathological analysis. The altered expression levels of key pathway proteins (Sirt1, p-AMPK, Nrf2) were validated by Western blotting. By modulating the AMPK protein expression, GS decreased hepatic lipogenesis, and increased fatty acid β-oxidation and lipoprotein lipolysis, thereby improving lipid homeostasis in IC mice. Furthermore, GS reduced ANIT-triggered oxidative damage by enhancing Nrf2 and its downstream target levels. Notably, the protective results of GS were eliminated by SIRT1 shRNA in vitro and SIRT1LKO mice in vivo. GS can restore the balance of the lipid metabolism and redox in the livers of ANIT-induced IC models via the SIRT1/AMPK signaling pathway, thus exerting a protective effect against ANIT-induced cholestatic liver injury.
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Hao Q, Wu Y, Vadgama JV, Wang P. Phytochemicals in Inhibition of Prostate Cancer: Evidence from Molecular Mechanisms Studies. Biomolecules 2022; 12:1306. [PMID: 36139145 PMCID: PMC9496067 DOI: 10.3390/biom12091306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 09/09/2022] [Accepted: 09/12/2022] [Indexed: 11/26/2022] Open
Abstract
Prostate cancer is one of the leading causes of death for men worldwide. The development of resistance, toxicity, and side effects of conventional therapies have made prostate cancer treatment become more intensive and aggressive. Many phytochemicals isolated from plants have shown to be tumor cytotoxic. In vitro laboratory studies have revealed that natural compounds can affect cancer cell proliferation by modulating many crucial cellular signaling pathways frequently dysregulated in prostate cancer. A multitude of natural compounds have been found to induce cell cycle arrest, promote apoptosis, inhibit cancer cell growth, and suppress angiogenesis. In addition, combinatorial use of natural compounds with hormone and/or chemotherapeutic drugs seems to be a promising strategy to enhance the therapeutic effect in a less toxic manner, as suggested by pre-clinical studies. In this context, we systematically reviewed the currently available literature of naturally occurring compounds isolated from vegetables, fruits, teas, and herbs, with their relevant mechanisms of action in prostate cancer. As there is increasing data on how phytochemicals interfere with diverse molecular pathways in prostate cancer, this review discusses and emphasizes the implicated molecular pathways of cell proliferation, cell cycle control, apoptosis, and autophagy as important processes that control tumor angiogenesis, invasion, and metastasis. In conclusion, the elucidation of the natural compounds' chemical structure-based anti-cancer mechanisms will facilitate drug development and the optimization of drug combinations. Phytochemicals, as anti-cancer agents in the treatment of prostate cancer, can have significant health benefits for humans.
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Affiliation(s)
- Qiongyu Hao
- Division of Cancer Research and Training, Department of Internal Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
| | - Yanyuan Wu
- Division of Cancer Research and Training, Department of Internal Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA 90095, USA
| | - Jaydutt V. Vadgama
- Division of Cancer Research and Training, Department of Internal Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA 90095, USA
| | - Piwen Wang
- Division of Cancer Research and Training, Department of Internal Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
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7
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Liu W, Wang L, Liu C, Dai Z, Li T, Tang B. Edaravone Ameliorates Cerebral Ischemia–Reperfusion Injury by Downregulating Ferroptosis <i>via</i> the Nrf2/FPN Pathway in Rats. Biol Pharm Bull 2022; 45:1269-1275. [DOI: 10.1248/bpb.b22-00186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Wenpeng Liu
- Medical School, Hunan University of Chinese Medicine
| | - Linlin Wang
- Medical School, Hunan University of Chinese Medicine
| | - Canwen Liu
- Medical School, Hunan University of Chinese Medicine
| | - Ziwei Dai
- Medical School, Hunan University of Chinese Medicine
| | - Tenglong Li
- The Second Affiliated Hospital of Hunan University of Chinese Medicine
| | - Biao Tang
- Medical School, Hunan University of Chinese Medicine
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8
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Wang S, Wei W, Ma N, Qu Y, Liu Q. Molecular mechanisms of ferroptosis and its role in prostate cancer therapy. Crit Rev Oncol Hematol 2022; 176:103732. [PMID: 35697233 DOI: 10.1016/j.critrevonc.2022.103732] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/22/2022] [Accepted: 06/07/2022] [Indexed: 12/18/2022] Open
Abstract
Prostate cancer (PCa) is a highly prevalent disease that affects men's health worldwide and is the second most common malignancy in males. Ferroptosis is a novel form of programmed cell death characterized by iron overload and the accumulation of lipid peroxidation, which differs from the regulated cell death modes of necrosis, apoptosis, and autophagy. Substantial progress has been achieved in researching the occurrence and regulatory mechanisms of ferroptosis, which is closely associated with cancer initiation, progression, and suppression and is expected to become a new breakthrough point in the PCa treatment. This review will summarize the mechanisms involved in PCa, and we detail the molecular mechanisms of ferroptosis and its role in PCa treatment.
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Affiliation(s)
- Shaokun Wang
- Department of Urology, The First Hospital of Jilin University, Changchun 130001, China
| | - Wei Wei
- Department of Urology, The First Hospital of Jilin University, Changchun 130001, China
| | - Ning Ma
- Department of Urology, The First Hospital of Jilin University, Changchun 130001, China
| | - Yongliang Qu
- Department of Urology, The First Hospital of Jilin University, Changchun 130001, China
| | - Qiuju Liu
- Cancer Center, Department of Hematology, The First Hospital of Jilin University, Changchun 130001, China.
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9
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Nazeri M, Nemati H, Khazaei M. Nrf2 antioxidant pathway and apoptosis induction and inhibition of NF-κB-mediated inflammatory response in human prostate cancer PC3 cells by Brassica oleracea var. acephala: An in vitro study. Mol Biol Rep 2022; 49:7251-7261. [PMID: 35614167 DOI: 10.1007/s11033-022-07507-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 04/22/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Brassica oleracea var. acephala is a good source of health-promoting biologically active compounds like phenolics, vitamins, and glucosinolates. METHODS AND RESULTS This in vitro research was conducted to evaluate the apoptotic, antioxidant, anti-inflammatory, and antiproliferative properties of ethanolic extract of Brassica oleracea var. acephala (EEBO) in PC3 prostate cancer cells. The LC-MS/MS technique was applied to identify the biomolecules of EEBO. The MTT assay was used to evaluate the cytotoxic effects of EEBO on PC3 cells. Moreover, qRT-PCR was used to examine the expression levels of Nrf2, NQO1, HO-1, NF-κB, TNF-α, IL-6, BAX, and BCL-2 in PC3 cell line. MMP was predicted by Rhodamine 123 staining, and release of cytochrome c was detected by an ELISA kit. Further, apoptosis was quantified by DNA fragmentation assay. The Western blotting method was used to detect the protein expression levels, and The DPPH assay was applied to determine the antioxidant effect of EEBO. The formula and structure of 19 biomolecules were predicted by LC-MS/MS. EEBO exhibited scavenging activity for DPPH. The MTT test showed EEBO reduced the viability of PC3 cells. The mRNA and protein levels of NRF2 pathway genes and BAX were increased, but those of the NF-κB pathway genes and BCL-2 were decreased in the EEBO-treated cells. Moreover, EEBO led to the diminution of MMP and enhanced the release of cytochrome c and DNA fragmentation, which resulted in apoptosis. CONCLUSIONS Molecular changes due to the anticancer impact of EEBO on PC3 were involved in the induction of Nrf2 antioxidant pathway and apoptosis and inhibition of inflammation.
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Affiliation(s)
- Mehri Nazeri
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Houshang Nemati
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Mozafar Khazaei
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Peng Y, Yang J, Li Z, Chen S, Tang X, Zhou J. Overexpression of SLC40A1 inhibits the malignancy of hepatocellular carcinoma MHCC-97H cells by stimulation of autophagy. Biomed Signal Process Control 2022. [DOI: 10.1016/j.bspc.2022.103554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Shan Y, Yang G, Lu Q, Hu X, Qi D, Zhou Y, Xiao Y, Cao L, Tian F, Pan Q. Centrosomal protein 290 is a novel prognostic indicator that modulates liver cancer cell ferroptosis via the Nrf2 pathway. Aging (Albany NY) 2022; 14:2367-2382. [PMID: 35271462 PMCID: PMC8954978 DOI: 10.18632/aging.203946] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 03/01/2022] [Indexed: 12/04/2022]
Abstract
Ferroptosis is an iron-dependent form of cell death. In spite of its significance in pathogenesis and disease progression, ferroptotic signal transduction in HBV-HCC has not been fully explained. Here, four HCC open-source datasets were downloaded from the GEO repository. Cox regression and LASSO models were established to prioritize novel prognostic candidate biomarkers, and the results were verified in vitro and in vivo. We identified 633 common DEGs in both of the bulk RNA-Seq expression profiles. Next, based upon the TCGA-LIHC cohort, a prognostic signature consisting of nine genes was extracted from 633 shared DEGs, and the specificity and sensitivity of the signature were evaluated in both training and validation datasets. This signature showed that the high-risk group had a worse prognosis than the low-risk group. CEP290 was discovered among the prognostic signature genes, and its expression notably correlated with survival, AFP level, TNM stage and vascular invasion. We confirmed expression of CEP290 in eight pairs of HCC tissues and diverse liver cancer cell lines. CEP290 knockdown reduced proliferation, migration and invasion in Hep3B liver cancer cells while Fe2+ and malondialdehyde levels were elevated. Mechanically, co-immunoprecipitation showed an interaction between CEP290 and Nrf2 proteins, and biological phenotypes of Hep3B cells under CEP290 interference were rescued by Nrf2 activator. Furthermore, CEP290 silencing considerably blocked protein expression of Nrf2 pathway members. Finally, suppression of CEP290 effectively inhibited tumor growth in vivo. The above results shed light on the important role of CEP290 in ferroptosis and present an important implication for HCC progression.
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Affiliation(s)
- Yiru Shan
- Department of Oncology, Jiulongpo People's Hospital of Chongqing, Chongqing, P.R. China
| | - Guang Yang
- Department of Urology Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China
| | - Qiuhong Lu
- Department of Orthopaedics, Jiulongpo People's Hospital of Chongqing, Chongqing, P.R. China
| | - Xiangyu Hu
- Department of Dermatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, P.R. China
| | - Dongwei Qi
- Department of Dermatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, P.R. China
| | - Yehan Zhou
- Department of Pathology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, P.R. China
| | - Yin Xiao
- Department of Oncology, Jiulongpo People's Hospital of Chongqing, Chongqing, P.R. China
| | - Li Cao
- Department of Patient Service Center, Jiulongpo People's Hospital of Chongqing, Chongqing, P.R. China
| | - Fuhua Tian
- Department of Oncology, Jiulongpo People's Hospital of Chongqing, Chongqing, P.R. China
| | - Qi Pan
- Department of Dermatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, P.R. China
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12
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Guo Q, Li L, Hou S, Yuan Z, Li C, Zhang W, Zheng L, Li X. The Role of Iron in Cancer Progression. Front Oncol 2021; 11:778492. [PMID: 34858857 PMCID: PMC8631356 DOI: 10.3389/fonc.2021.778492] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 10/15/2021] [Indexed: 01/19/2023] Open
Abstract
Iron is an essential trace element for the human body, and its deficiency or excess can induce a variety of biological processes. Plenty of evidences have shown that iron metabolism is closely related to the occurrence and development of tumors. In addition, iron plays an important role in cell death, which is very important for the development of potential strategies for tumor treatment. Here, we reviewed the latest research about iron metabolism disorders in various types of tumors, the functions and properties of iron in ferroptosis and ferritinophagy, and new opportunities for iron-based on treatment methods for tumors, providing more information regarding the prevention and treatment of tumors.
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Affiliation(s)
- Qianqian Guo
- Department of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Liwen Li
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Shanshan Hou
- Department of Pharmacy, Zhejiang Pharmaceutical College, Ningbo, China
| | - Ziqiao Yuan
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Chenhui Li
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Wenzhou Zhang
- Department of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Lufeng Zheng
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Xiaoman Li
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
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13
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Hałubiec P, Łazarczyk A, Szafrański O, Bohn T, Dulińska-Litewka J. Synthetic Retinoids as Potential Therapeutics in Prostate Cancer-An Update of the Last Decade of Research: A Review. Int J Mol Sci 2021; 22:10537. [PMID: 34638876 PMCID: PMC8508817 DOI: 10.3390/ijms221910537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/24/2021] [Accepted: 09/26/2021] [Indexed: 12/16/2022] Open
Abstract
Prostate cancer (PC) is the second most common tumor in males. The search for appropriate therapeutic options against advanced PC has been in process for several decades. Especially after cessation of the effectiveness of hormonal therapy (i.e., emergence of castration-resistant PC), PC management options have become scarce and the prognosis is poor. To overcome this stage of disease, an array of natural and synthetic substances underwent investigation. An interesting and promising class of compounds constitutes the derivatives of natural retinoids. Synthesized on the basis of the structure of retinoic acid, they present unique and remarkable properties that warrant their investigation as antitumor drugs. However, there is no up-to-date compilation that consecutively summarizes the current state of knowledge about synthetic retinoids with regard to PC. Therefore, in this review, we present the results of the experimental studies on synthetic retinoids conducted within the last decade. Our primary aim is to highlight the molecular targets of these compounds and to identify their potential promise in the treatment of PC.
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Affiliation(s)
- Przemysław Hałubiec
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.)
| | - Agnieszka Łazarczyk
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.)
| | - Oskar Szafrański
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.)
| | - Torsten Bohn
- Nutrition and Health Research Group 1 A-B, Department of Population Health, Luxembourg Institute of Health, 1 A-B, rue Thomas Edison, L-23 1445 Strassen, Luxembourg;
| | - Joanna Dulińska-Litewka
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.)
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14
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Song MY, Lee DY, Chun KS, Kim EH. The Role of NRF2/KEAP1 Signaling Pathway in Cancer Metabolism. Int J Mol Sci 2021; 22:4376. [PMID: 33922165 PMCID: PMC8122702 DOI: 10.3390/ijms22094376] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/14/2021] [Accepted: 04/20/2021] [Indexed: 12/17/2022] Open
Abstract
The nuclear factor-erythroid 2 p45-related factor 2 (NRF2, also called Nfe2l2) and its cytoplasmic repressor, Kelch-like ECH-associated protein 1 (KEAP1), are major regulators of redox homeostasis controlling a multiple of genes for detoxification and cytoprotective enzymes. The NRF2/KEAP1 pathway is a fundamental signaling cascade responsible for the resistance of metabolic, oxidative stress, inflammation, and anticancer effects. Interestingly, a recent accumulation of evidence has indicated that NRF2 exhibits an aberrant activation in cancer. Evidence has shown that the NRF2/KEAP1 signaling pathway is associated with the proliferation of cancer cells and tumerigenesis through metabolic reprogramming. In this review, we provide an overview of the regulatory molecular mechanism of the NRF2/KEAP1 pathway against metabolic reprogramming in cancer, suggesting that the regulation of NRF2/KEAP1 axis might approach as a novel therapeutic strategy for cancers.
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Affiliation(s)
- Moon-Young Song
- College of Pharmacy and Institute of Pharmaceutical Sciences, CHA University, Seongnam 13488, Korea; (M.-Y.S.); (D.-Y.L.)
| | - Da-Young Lee
- College of Pharmacy and Institute of Pharmaceutical Sciences, CHA University, Seongnam 13488, Korea; (M.-Y.S.); (D.-Y.L.)
| | - Kyung-Soo Chun
- College of Pharmacy, Keimyung University, Daegu 42601, Korea
| | - Eun-Hee Kim
- College of Pharmacy and Institute of Pharmaceutical Sciences, CHA University, Seongnam 13488, Korea; (M.-Y.S.); (D.-Y.L.)
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15
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Yin M, Liu Y, Chen Y. Iron metabolism: an emerging therapeutic target underlying the anti-cancer effect of quercetin. Free Radic Res 2021; 55:296-303. [PMID: 33818251 DOI: 10.1080/10715762.2021.1898604] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Iron, an essential micronutrient for all kinds of cells, is essential for the balance of body internal environment. Notably, cancer cells exhibit a strong dependence on iron and require a large amount of iron for proliferation. A growing number of studies suggested that iron metabolism imbalance and subsequent excess iron accumulation are closely related to the occurrence and progression of cancer. Precisely, excess iron promotes the development of cancer due to the pro-oxidative nature of iron and its damaging effects on DNA. Simultaneously, tumor cells acquire large amounts of iron to maintain rapid growth and proliferation. Therefore, targeting iron metabolism may provide a new way for the treatment of cancer. Quercetin, a natural flavonoid, has long been regarded as potential drug for cancer treatments owing to its anti-inflammatory, antioxidant and anti-tumor effects. It is proven that quercetin possesses a high iron-chelating capacity, depriving cancer cells of iron or altering iron metabolism. Herein, we conduct a review on the mechanisms of iron imbalance in tumors and the role of quercetin in iron chelation, which will provide insight into the potential for quercetin as an anti-cancer drug.
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Affiliation(s)
- Mingming Yin
- College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, PR China
| | - Yongping Liu
- School of Medicine, Hunan University of Chinese Medicine, Changsha, PR China
| | - Yi Chen
- School of Medicine, Hunan University of Chinese Medicine, Changsha, PR China
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16
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Mondal D, Narwani D, Notta S, Ghaffar D, Mardhekar N, Quadri SSA. Oxidative stress and redox signaling in CRPC progression: therapeutic potential of clinically-tested Nrf2-activators. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2021; 4:96-124. [PMID: 35582006 PMCID: PMC9019181 DOI: 10.20517/cdr.2020.71] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/06/2020] [Accepted: 11/11/2020] [Indexed: 12/14/2022]
Abstract
Androgen deprivation therapy (ADT) is the mainstay regimen in patients with androgen-dependent prostate cancer (PCa). However, the selection of androgen-independent cancer cells leads to castrate resistant prostate cancer (CRPC). The aggressive phenotype of CRPC cells underscores the need to elucidate mechanisms and therapeutic strategies to suppress CRPC outgrowth. Despite ADT, the activation of androgen receptor (AR) transcription factor continues via crosstalk with parallel signaling pathways. Understanding of how these signaling cascades are initiated and amplified post-ADT is lacking. Hormone deprivation can increase oxidative stress and the resultant reactive oxygen species (ROS) may activate both AR and non-AR signaling. Moreover, ROS-induced inflammatory cytokines may further amplify these redox signaling pathways to augment AR function. However, clinical trials using ROS quenching small molecule antioxidants have not suppressed CRPC progression, suggesting that more potent and persistent suppression of redox signaling in CRPC cells will be needed. The transcription factor Nrf2 increases the expression of numerous antioxidant enzymes and downregulates the function of inflammatory transcription factors, e.g., nuclear factor kappa B. We documented that Nrf2 overexpression can suppress AR-mediated transcription in CRPC cell lines. Furthermore, two Nrf2 activating agents, sulforaphane (a phytochemical) and bardoxolone-methyl (a drug in clinical trial) suppress AR levels and sensitize CRPC cells to anti-androgens. These observations implicate the benefits of potent Nrf2-activators to suppress the lethal signaling cascades that lead to CRPC outgrowth. This review article will address the redox signaling networks that augment AR signaling during PCa progression to CRPC, and the possible utility of Nrf2-activating agents as an adjunct to ADT.
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Affiliation(s)
- Debasis Mondal
- Debusk College of Osteopathic Medicine, Lincoln Memorial University, Knoxville, TN 37932, USA
| | - Devin Narwani
- Debusk College of Osteopathic Medicine, Lincoln Memorial University, Knoxville, TN 37932, USA
| | - Shahnawaz Notta
- Debusk College of Osteopathic Medicine, Lincoln Memorial University, Knoxville, TN 37932, USA
| | - Dawood Ghaffar
- Debusk College of Osteopathic Medicine, Lincoln Memorial University, Knoxville, TN 37932, USA
| | - Nikhil Mardhekar
- Debusk College of Osteopathic Medicine, Lincoln Memorial University, Knoxville, TN 37932, USA
| | - Syed S A Quadri
- Debusk College of Osteopathic Medicine, Lincoln Memorial University, Knoxville, TN 37932, USA
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17
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Talebi M, Talebi M, Farkhondeh T, Mishra G, İlgün S, Samarghandian S. New insights into the role of the Nrf2 signaling pathway in green tea catechin applications. Phytother Res 2021; 35:3078-3112. [PMID: 33569875 DOI: 10.1002/ptr.7033] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 12/13/2020] [Accepted: 01/12/2021] [Indexed: 12/13/2022]
Abstract
Nuclear factor-erythroid 2-related factor 2 (Nrf2) is a transcriptional signaling pathway that plays a crucial role in numerous clinical complications. Pivotal roles of Nrf2 have been proved in cancer, autoimmune diseases, neurodegeneration, cardiovascular diseases, diabetes mellitus, renal injuries, respiratory conditions, gastrointestinal disturbances, and general disorders related to oxidative stress, inflammation, apoptosis, gelatinolysis, autophagy, and fibrogenesis processes. Green tea catechins as a rich source of phenolic compounds can deal with various clinical problems and manifestations. In this review, we attempted to focus on intervention between green tea catechins and Nrf2. Green tea catechins especially epigallocatechin gallate (EGCG) elucidated the protective role of Nrf2 and its downstream molecules in various disorders through Keap-1, HO-1, NQO-1, GPx, GCLc, GCLm, NF-kB cross-link, kinases, and apoptotic proteins. Subsequently, we compiled an updated expansions of the Nrf2 role as a gate to manage and protect different disorders and feasible indications of green tea catechins through this signaling pathway. The present review highlighted recent evidence-based data in silico, in vitro, and in vivo studies on an outline for future clinical trials.
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Affiliation(s)
- Marjan Talebi
- Department of Pharmacognosy and Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Talebi
- Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, Texas, USA.,Department of Research & Development, Viatris Pharmaceuticals Inc., San Antonio, Texas, USA
| | - Tahereh Farkhondeh
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran.,Faculty of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Gaurav Mishra
- Institute of Medical Sciences, Faculty of Ayurveda, Department of Medicinal Chemistry, Banaras Hindu University, Varanasi, India
| | - Selen İlgün
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey
| | - Saeed Samarghandian
- Noncommunicable Diseases Research Center, Neyshabur University of Medical Sciences, Neyshabur, Iran
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18
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Metabolic regulation of prostate cancer heterogeneity and plasticity. Semin Cancer Biol 2020; 82:94-119. [PMID: 33290846 DOI: 10.1016/j.semcancer.2020.12.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/12/2020] [Accepted: 12/03/2020] [Indexed: 02/07/2023]
Abstract
Metabolic reprogramming is one of the main hallmarks of cancer cells. It refers to the metabolic adaptations of tumor cells in response to nutrient deficiency, microenvironmental insults, and anti-cancer therapies. Metabolic transformation during tumor development plays a critical role in the continued tumor growth and progression and is driven by a complex interplay between the tumor mutational landscape, epigenetic modifications, and microenvironmental influences. Understanding the tumor metabolic vulnerabilities might open novel diagnostic and therapeutic approaches with the potential to improve the efficacy of current tumor treatments. Prostate cancer is a highly heterogeneous disease harboring different mutations and tumor cell phenotypes. While the increase of intra-tumor genetic and epigenetic heterogeneity is associated with tumor progression, less is known about metabolic regulation of prostate cancer cell heterogeneity and plasticity. This review summarizes the central metabolic adaptations in prostate tumors, state-of-the-art technologies for metabolic analysis, and the perspectives for metabolic targeting and diagnostic implications.
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19
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Shan Y, Yang G, Huang H, Zhou Y, Hu X, Lu Q, Guo P, Hou J, Cao L, Tian F, Pan Q. Ubiquitin-Like Modifier Activating Enzyme 1 as a Novel Diagnostic and Prognostic Indicator That Correlates With Ferroptosis and the Malignant Phenotypes of Liver Cancer Cells. Front Oncol 2020; 10:592413. [PMID: 33344241 PMCID: PMC7744729 DOI: 10.3389/fonc.2020.592413] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 10/28/2020] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Ferroptosis is a type of cell death that is iron dependent, a characteristic that distinguishes it from necrosis, apoptosis, and autophagy. However, the ferroptotic mechanisms for hepatitis B virus-associated hepatocellular carcinoma (HCC) remain incompletely described. METHODS Two hepatitis B virus-associated HCC public datasets, GSE22058 (n=192) and GSE54238 (n=23), were obtained from the NCBI Gene Expression Omnibus (GEO) database. Bioinformatics methods, including weighted gene coexpression network analysis (WGCNA), Cox regression, and LASSO analysis, were used to identify signature markers for diagnosis and prognosis. CCK8, wound healing, Transwell migration/invasion, and ferroptosis assays were employed to explore the biological function of novel candidate markers weight gene coexpression network analysis. RESULTS In total, 926 differentially expressed genes (DEGs) were common between the GSE22058 and GSE54238 datasets. Following WGCNA, 515 DEGs derived from the MEturquoise gene module were employed to establish diagnosis and prognosis models in The Cancer Genome Atlas (TCGA) HCC RNA-Seq cohort (n=423). The score of the diagnostic model was strikingly upregulated in the TCGA HCC group (p<2.2e-16). The prognostic model exhibited high specificity and sensitivity in both training and validation (AUC=0.835 and 0.626, respectively), and the high-risk group showed dismal prognostic outcomes compared with the low-risk group (training: p=1.416e-10; validation: p=4.495e-02). Ubiquitin-like modifier activating enzyme 1 (UBA1) was identified among both diagnosis and prognosis signature genes, and its overexpression was associated with poor survival. We validated the expression level of UBA1 in eight pairs of HCC patient tissues and liver cancer cell lines. UBA1 silencing decreased proliferation, migration, and invasion in Huh7 cells while elevating the Fe2+ and malondialdehyde (MDA) levels. Additionally, these biological effects were recovered by oltipraz (an Nrf2 activator). Furthermore, blocking UBA1 strikingly repressed the protein expression levels of Nrf2, HO-1, NQO1, and FTH1 in the Nrf2 signal transduction pathway. CONCLUSION Our findings demonstrated that UBA1 participates in the development of HCC by modulating Huh7 phenotypes and ferroptosis via the Nrf2 signal transduction pathway and might be a promising diagnostic and prognostic indicator for HCC.
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Affiliation(s)
- Yiru Shan
- Department of Oncology, Jiulongpo People’s Hospital of Chongqing, Chongqing, China
| | - Guang Yang
- Department of Urology Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Haixia Huang
- Department of Critical Care Medicine, Children’s Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, China international Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
| | - Yehan Zhou
- Department of Pathology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiangyu Hu
- Department of Dermatology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
| | - Qiuhong Lu
- Department of Orthopaedics, Jiulongpo People’s Hospital of Chongqing, Chongqing, China
| | - Peng Guo
- Department of Pathology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Jun Hou
- Department of Pathology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Li Cao
- Department of Patient Service Center, Jiulongpo People’s Hospital of Chongqing, Chongqing, China
| | - Fuhua Tian
- Department of Oncology, Jiulongpo People’s Hospital of Chongqing, Chongqing, China
| | - Qi Pan
- Department of Dermatology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
- College of Bioengineering, “111 Project” Laboratory of Biomechanics & Tissue Repair Engineering, Key Laboratory of Biorheological Science and Technology, Ministry of Education, Chongqing University, Chongqing, China
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20
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Lu C, Zhao H, Luo C, Lei T, Zhang M. Knockdown of ferritin heavy chain (FTH) inhibits the migration of prostate cancer through reducing S100A4, S100A2, and S100P expression. Transl Cancer Res 2020; 9:5418-5429. [PMID: 35117907 PMCID: PMC8797967 DOI: 10.21037/tcr-19-2852] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 07/08/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND Ferritin plays a key role in the development of prostate cancer (PCa). Our earlier studies showed that the knockdown of ferritin heavy chain (FTH) suppressed the migration and invasion of the prostate cancer cell line (PC3). However, the mechanisms behind FTH in the cell migration regulation of PCa have not been thoroughly investigated. METHODS Isobaric tags for relative and absolute quantitation (iTRAQ) proteomics was used to analyze the protein expression in PC3 cells with FTH knockdown by small interfering RNAs and negative control cells. We subsequently ranked the differentially expressed proteins according to the change in expression. We further performed Gene Ontology (GO) analysis for the changing-expression protein. Finally, Western blot analysis was performed to determine the expression of the target protein. RESULTS Compared with the negative group, 420 proteins were downregulated, including proteins S100A4, S100P, and S100A2, while the expression of 442 protein was elevated in FTH-silencing PC3 cells (P<0.05, fold change >1.2). The mass spectrometry results showing decreased expression of protein S100A4, S100P, and S100A2 in the cells were further validated by Western blot (P<0.05). Levels of protein S100A4, S100A2, and S100P were reduced in FTH-silencing PC3 cells (P<0.05, fold change >1.6). CONCLUSIONS The downregulation of FTH expression reduced the level of protein S100A4, S100A2, and S100P, which all play a key role in the migration and invasion of tumor cells. Therefore, it is reasonable to assume that there are correlations between the expression of the S100A4, S100A2, and S100P genes with FTH. Based on this research, FTH may be a new biomarker for the diagnosis of PCa.
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Affiliation(s)
- Cuixiu Lu
- Clinical Laboratory Medicine, Peking University Ninth School of Clinical Medicine, Beijing, China
| | - Huijun Zhao
- Clinical Laboratory Medicine, Capital Medical University, Beijing, China
| | - Chenshuo Luo
- Clinical Laboratory Medicine, Peking University Ninth School of Clinical Medicine, Beijing, China
| | - Ting Lei
- Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Man Zhang
- Clinical Laboratory Medicine, Peking University Ninth School of Clinical Medicine, Beijing, China.,Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Urinary Cellular Molecular Diagnostics, Beijing, China
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21
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Ashrafizadeh M, Zarrabi A, Orouei S, Saberifar S, Salami S, Hushmandi K, Najafi M. Recent advances and future directions in anti-tumor activity of cryptotanshinone: A mechanistic review. Phytother Res 2020; 35:155-179. [PMID: 33507609 DOI: 10.1002/ptr.6815] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/29/2020] [Accepted: 07/02/2020] [Indexed: 12/13/2022]
Abstract
In respect to the enhanced incidence rate of cancer worldwide, studies have focused on cancer therapy using novel strategies. Chemotherapy is a common strategy in cancer therapy, but its adverse effects and chemoresistance have limited its efficacy. So, attempts have been directed towards minimally invasive cancer therapy using plant derived-natural compounds. Cryptotanshinone (CT) is a component of salvia miltiorrihiza Bunge, well-known as Danshen and has a variety of therapeutic and biological activities such as antioxidant, anti-inflammatory, anti-diabetic and neuroprotective. Recently, studies have focused on anti-tumor activity of CT against different cancers. Notably, this herbal compound is efficient in cancer therapy by targeting various molecular signaling pathways. In the present review, we mechanistically describe the anti-tumor activity of CT with an emphasis on molecular signaling pathways. Then, we evaluate the potential of CT in cancer immunotherapy and enhancing the efficacy of chemotherapy by sensitizing cancer cells into anti-tumor activity of chemotherapeutic agents, and elevating accumulation of anti-tumor drugs in cancer cells. Finally, we mention strategies to enhance the anti-tumor activity of CT, for instance, using nanoparticles to provide targeted drug delivery.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, 34956, Istanbul, Turkey.,Center of Excellence for Functional Surfaces and Interfaces (EFSUN), Faculty of Engineering and Natural Sciences, Sabanci University, Tuzla, Istanbul, Turkey
| | - Sima Orouei
- MSc. Student, Department of Genetics, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Sedigheh Saberifar
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Saeed Salami
- DVM. Graduated, Kazerun Branch, Islamic Azad University, Kazeroon, Iran
| | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of Epidemiology & Zoonoses, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
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22
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Panieri E, Telkoparan-Akillilar P, Suzen S, Saso L. The NRF2/KEAP1 Axis in the Regulation of Tumor Metabolism: Mechanisms and Therapeutic Perspectives. Biomolecules 2020; 10:biom10050791. [PMID: 32443774 PMCID: PMC7277620 DOI: 10.3390/biom10050791] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/17/2020] [Accepted: 05/19/2020] [Indexed: 02/07/2023] Open
Abstract
The NRF2/KEAP1 pathway is a fundamental signaling cascade that controls multiple cytoprotective responses through the induction of a complex transcriptional program that ultimately renders cancer cells resistant to oxidative, metabolic and therapeutic stress. Interestingly, accumulating evidence in recent years has indicated that metabolic reprogramming is closely interrelated with the regulation of redox homeostasis, suggesting that the disruption of NRF2 signaling might represent a valid therapeutic strategy against a variety of solid and hematologic cancers. These aspects will be the focus of the present review.
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Affiliation(s)
- Emiliano Panieri
- Department of Physiology and Pharmacology “Vittorio Erspamer”, Sapienza University of Rome, 00185 Rome, Italy
- Correspondence: (E.P.); (L.S.); Tel.: +39-06-4991-2481 (E.P. & L.S.)
| | - Pelin Telkoparan-Akillilar
- Department of Medical Biology, Faculty of Medicine, Yuksek Ihtisas University, 06520 Balgat, Ankara, Turkey;
| | - Sibel Suzen
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ankara University, 06100 Tandogan, Ankara, Turkey;
| | - Luciano Saso
- Department of Physiology and Pharmacology “Vittorio Erspamer”, Sapienza University of Rome, 00185 Rome, Italy
- Correspondence: (E.P.); (L.S.); Tel.: +39-06-4991-2481 (E.P. & L.S.)
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Liao D, Yang G, Yang Y, Tang X, Huang H, Shao J, Pan Q. Identification of Pannexin 2 as a Novel Marker Correlating with Ferroptosis and Malignant Phenotypes of Prostate Cancer Cells. Onco Targets Ther 2020; 13:4411-4421. [PMID: 32547072 PMCID: PMC7245471 DOI: 10.2147/ott.s249752] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 04/26/2020] [Indexed: 02/05/2023] Open
Abstract
Purpose Prostate cancer (PCa) is a widespread urinary neoplasm and one of the most prevalent and second most frequent malignancies diagnosed in males worldwide. This study aimed to identify a candidate marker and explore its molecular mechanism in PCa. Methods Gene expression datasets, GSE55945 (n=21) and GSE46602 (n=50), were downloaded from the Gene Expression Omnibus database. Bioinformatic approaches were applied to identify potential markers. Effects of the candidate marker on proliferation, migration, invasion, and ferroptosis (ferrous iron and malondialdehyde (MDA)) in PCa cells and its mechanism were assessed after performing cell transfection. Results A total of 1435 common differentially expressed genes were identified in GSE55945 and GSE46602. Five key gene modules were listed based on a protein–protein interaction network, containing five hub genes. Pannexin 2 (PANX2), a candidate marker was identified, and findings revealed substantial upregulation of its expression levels in PCa cell lines. Blocking expression of PANX2 resulted in suppression of proliferation, migration, and invasion in PCa cells, while increasing ferrous iron and MDA levels. However, these effects were rescued by Nrf2 activator, oltipraz. The Nrf2 signaling pathway was consequently applied to determine underlying mechanism of PANX2 in PCa cells. We established that silencing PANX2 remarkably reduced protein expression levels in members of Nrf2 signaling pathway (Nrf2, HO-1, and FTH1). Conclusion Our study demonstrated that PANX2 is implicated in the pathogenesis of PCa, which regulates malignant phenotypes and ferroptosis through Nrf2 signaling pathway, and maybe a potential therapeutic target for PCa.
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Affiliation(s)
- Duwu Liao
- Department of Urology Surgery, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan, People's Republic of China
| | - Guang Yang
- Department of Urology Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Yuan Yang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Xueyong Tang
- Department of Dermatology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, People's Republic of China
| | - Haixia Huang
- Department of Critical Care Medicine, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, People's Republic of China
| | - Jichun Shao
- Department of Urology Surgery, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan, People's Republic of China
| | - Qi Pan
- Department of Dermatology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, People's Republic of China
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Crumbaker M, Chan EKF, Gong T, Corcoran N, Jaratlerdsiri W, Lyons RJ, Haynes AM, Kulidjian AA, Kalsbeek AMF, Petersen DC, Stricker PD, Jamieson CAM, Croucher PI, Hovens CM, Joshua AM, Hayes VM. The Impact of Whole Genome Data on Therapeutic Decision-Making in Metastatic Prostate Cancer: A Retrospective Analysis. Cancers (Basel) 2020; 12:E1178. [PMID: 32392735 PMCID: PMC7280976 DOI: 10.3390/cancers12051178] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/21/2020] [Accepted: 04/28/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND While critical insights have been gained from evaluating the genomic landscape of metastatic prostate cancer, utilizing this information to inform personalized treatment is in its infancy. We performed a retrospective pilot study to assess the current impact of precision medicine for locally advanced and metastatic prostate adenocarcinoma and evaluate how genomic data could be harnessed to individualize treatment. METHODS Deep whole genome-sequencing was performed on 16 tumour-blood pairs from 13 prostate cancer patients; whole genome optical mapping was performed in a subset of 9 patients to further identify large structural variants. Tumour samples were derived from prostate, lymph nodes, bone and brain. RESULTS Most samples had acquired genomic alterations in multiple therapeutically relevant pathways, including DNA damage response (11/13 cases), PI3K (7/13), MAPK (10/13) and Wnt (9/13). Five patients had somatic copy number losses in genes that may indicate sensitivity to immunotherapy (LRP1B, CDK12, MLH1) and one patient had germline and somatic BRCA2 alterations. CONCLUSIONS Most cases, whether primary or metastatic, harboured therapeutically relevant alterations, including those associated with PARP inhibitor sensitivity, immunotherapy sensitivity and resistance to androgen pathway targeting agents. The observed intra-patient heterogeneity and presence of genomic alterations in multiple growth pathways in individual cases suggests that a precision medicine model in prostate cancer needs to simultaneously incorporate multiple pathway-targeting agents. Our whole genome approach allowed for structural variant assessment in addition to the ability to rapidly reassess an individual's molecular landscape as knowledge of relevant biomarkers evolve. This retrospective oncological assessment highlights the genomic complexity of prostate cancer and the potential impact of assessing genomic data for an individual at any stage of the disease.
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Affiliation(s)
- Megan Crumbaker
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
- St. Vincent’s Clinical School, University of New South Wales, Sydney, Randwick, NSW 2031, Australia
- Kinghorn Cancer Centre, Department of Medical Oncology, St. Vincent’s Hospital, Darlinghurst, NSW 2010, Australia
| | - Eva K. F. Chan
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
- St. Vincent’s Clinical School, University of New South Wales, Sydney, Randwick, NSW 2031, Australia
| | - Tingting Gong
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
- Central Clinical School, University of Sydney, Sydney, Camperdown, NSW 2050, Australia
| | - Niall Corcoran
- Australian Prostate Cancer Research Centre Epworth, Richmond, VIC 3121, Australia;
- Department of Surgery, University of Melbourne, Melbourne, VIC 3010, Australia
- Division of Urology, Royal Melbourne Hospital, Melbourne, VIC 3050, Australia
| | - Weerachai Jaratlerdsiri
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
| | - Ruth J. Lyons
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
| | - Anne-Maree Haynes
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
| | - Anna A. Kulidjian
- Department of Orthopedic Surgery, Scripps Clinic, La Jolla, CA 92037, USA.;
- Orthopedic Oncology Program, Scripps MD Anderson Cancer Center, La Jolla, CA 92037, USA
| | - Anton M. F. Kalsbeek
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
| | - Desiree C. Petersen
- The Centre for Proteomic and Genomic Research, Cape Town 7925, South Africa;
| | - Phillip D. Stricker
- Department of Urology, St. Vincent’s Hospital, Darlinghurst, NSW 2010, Australia;
| | - Christina A. M. Jamieson
- Department of Urology, Moores Cancer Center, University of California, San Diego, La Jolla, CA 92037, USA;
| | - Peter I. Croucher
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, Randwick, NSW 2031, Australia
| | - Christopher M. Hovens
- Australian Prostate Cancer Research Centre Epworth, Richmond, VIC 3121, Australia;
- Department of Surgery, University of Melbourne, Melbourne, VIC 3010, Australia
| | - Anthony M. Joshua
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
- St. Vincent’s Clinical School, University of New South Wales, Sydney, Randwick, NSW 2031, Australia
- Kinghorn Cancer Centre, Department of Medical Oncology, St. Vincent’s Hospital, Darlinghurst, NSW 2010, Australia
| | - Vanessa M. Hayes
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia; (M.C.); (E.K.F.C.); (T.G.); (W.J.); (R.J.L.); (A.-M.H.); (A.M.F.K.); (P.I.C.)
- St. Vincent’s Clinical School, University of New South Wales, Sydney, Randwick, NSW 2031, Australia
- Central Clinical School, University of Sydney, Sydney, Camperdown, NSW 2050, Australia
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Costanzo M, Romeo A, Cisterna B, Calderan L, Bernardi P, Covi V, Tabaracci G, Malatesta M. Ozone at low concentrations does not affect motility and proliferation of cancer cells in vitro. Eur J Histochem 2020; 64. [PMID: 32241095 PMCID: PMC7137928 DOI: 10.4081/ejh.2020.3119] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 03/19/2020] [Indexed: 02/08/2023] Open
Abstract
Exposure to low ozone concentrations is used in medicine as an adjuvant/complementary treatment for a variety of diseases. The therapeutic potential of low ozone concentrations relies on their capability to increase the nuclear translocation of the Nuclear factor erythroid 2-related factor 2 (Nrf2), thus inducing the transcription of Antioxidant Response Elements (ARE)-driven genes and, through a cascade of events, a general cytoprotective response. However, based on the controversial role of Nrf2 in cancer initiation, progression and resistance to therapies, possible negative effects of ozone therapy may be hypothesised in oncological patients. With the aim to elucidate the possible changes in morphology, migration capability and proliferation of cancer cells following mild ozone exposure, we performed wound healing experiments in vitro on HeLa cells treated with low ozone concentrations currently used in the clinical practice. By combining a multimodal microscopy approach (light and fluorescence microscopy, scanning electron microscopy, atomic force microscopy) with morphometric analyses, we demonstrated that, under our experimental conditions, exposure to low ozone concentrations does not alter cytomorphology, motility and proliferation features, thus supporting the notion that ozone therapy should not positively affect tumour cell growth and metastasis.
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Affiliation(s)
- Manuela Costanzo
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona.
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26
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Nagappan A, Kim JH, Jung DY, Jung MH. Cryptotanshinone from the Salvia miltiorrhiza Bunge Attenuates Ethanol-Induced Liver Injury by Activation of AMPK/SIRT1 and Nrf2 Signaling Pathways. Int J Mol Sci 2019; 21:ijms21010265. [PMID: 31906014 PMCID: PMC6981483 DOI: 10.3390/ijms21010265] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 12/24/2019] [Accepted: 12/27/2019] [Indexed: 02/06/2023] Open
Abstract
Cryptotanshinone (CT), a diterpene that is isolated from Salvia miltiorrhiza Bunge, exhibits anti-cancer, anti-oxidative, anti-fibrosis, and anti-inflammatory properties. Here, we examined whether CT administration possess a hepatoprotective effect on chronic ethanol-induced liver injury. We established a chronic alcohol feeding mouse model while using C57BL/6 mice, and examined the liver sections with hematoxylin-eosin (H&E) and Oil Red O (ORO) staining. Further, we analyzed the lipogenesis, fatty acid oxidation, oxidative stress, and inflammation genes by using quantitative polymerase chain reaction (qPCR) and immunoblotting in in vivo, and in vitro while using HepG2 and AML-12 cells. CT treatment significantly ameliorated ethanol-promoted hepatic steatosis, which was consistent with the decreased hepatic triglyceride levels. Interestingly, CT activated the phosphorylation of AMP-activated protein kinase (AMPK), sirtuin 1 (SIRT1), and nuclear factor E2-related factor 2 (Nrf2) proteins. Importantly, compound C (AMPK inhibitor) significantly blocked the CT-mediated reduction in TG accumulation, but not Ex52735 (SIRT1 inhibitor), which suggested that CT countering ethanol-promoted hepatic steatosis is mediated by AMPK activation. Furthermore, CT significantly inhibited cytochrome P450 2E1 (CYP2E1) and enhanced both the expression of antioxidant genes and hepatic glutathione levels. Finally, CT inhibited the ethanol-induced inflammation in ethanol-fed mice and HepG2 cells. Overall, CT exhibits a hepatoprotective effect against ethanol-induced liver injury by the inhibition of lipogenesis, oxidative stress, and inflammation through the activation of AMPK/SIRT1 and Nrf2 and the inhibition of CYP2E1. Therefore, CT could be an effective therapeutic agent for treating ethanol-induced liver injury.
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Affiliation(s)
- Arulkumar Nagappan
- Healthy Aging Korean Medical Research Center, School of Korean Medicine, Pusan National University, Yangsan 50612, Korea; (A.N.); (J.-H.K.); (D.Y.J.)
- Division of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University, Yangsan 50612, Korea
| | - Ji-Hyun Kim
- Healthy Aging Korean Medical Research Center, School of Korean Medicine, Pusan National University, Yangsan 50612, Korea; (A.N.); (J.-H.K.); (D.Y.J.)
- Division of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University, Yangsan 50612, Korea
| | - Dae Young Jung
- Healthy Aging Korean Medical Research Center, School of Korean Medicine, Pusan National University, Yangsan 50612, Korea; (A.N.); (J.-H.K.); (D.Y.J.)
- Division of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University, Yangsan 50612, Korea
| | - Myeong Ho Jung
- Healthy Aging Korean Medical Research Center, School of Korean Medicine, Pusan National University, Yangsan 50612, Korea; (A.N.); (J.-H.K.); (D.Y.J.)
- Division of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University, Yangsan 50612, Korea
- Correspondence: ; Tel.: +82-51-510-8468
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Ferroportin downregulation promotes cell proliferation by modulating the Nrf2-miR-17-5p axis in multiple myeloma. Cell Death Dis 2019; 10:624. [PMID: 31423010 PMCID: PMC6698482 DOI: 10.1038/s41419-019-1854-0] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 07/19/2019] [Accepted: 07/26/2019] [Indexed: 12/20/2022]
Abstract
Recent findings demonstrate that aberrant downregulation of the iron-exporter protein, ferroportin (FPN1), is associated with poor prognosis and osteoclast differentiation in multiple myeloma (MM). Here, we show that FPN1 was downregulated in MM and that clustered regularly interspaced short palindromic repeat (CRISPR)-mediated FPN1 knockout promoted MM cell growth and survival. Using a microRNA target-scan algorithm, we identified miR-17-5p as an FPN1 regulator that promoted cell proliferation and cell cycle progression, and inhibited apoptosis—both in vitro and in vivo. miR-17-5p inhibited retarded tumor growth in a MM xenograft model. Moreover, restoring FPN1 expression at least partially abrogated the biological effects of miR-17-5p in MM cells. The cellular iron concentration regulated the expression of the iron-regulatory protein (IRP) via the 5′-untranslated region of IRP messenger RNA and modulated the post-transcriptional stability of FPN1. Bioinformatics analysis with subsequent chromatin immunoprecipitation-polymerase chain reaction and luciferase activity experiments revealed that the transcription factor Nrf2 drove FPN1 transcription through promoter binding and suppressed miR-17-5p (which also increased FPN1 expression). Nrf2-mediated FPN1 downregulation promoted intracellular iron accumulation and reactive oxygen species. Our study links FPN1 transcriptional and post-transcriptional regulation with MM cell growth and survival, and validates the prognostic value of FPN1 and its utility as a novel therapeutic target in MM.
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Vela D. Iron Metabolism in Prostate Cancer; From Basic Science to New Therapeutic Strategies. Front Oncol 2018; 8:547. [PMID: 30538952 PMCID: PMC6277552 DOI: 10.3389/fonc.2018.00547] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 11/05/2018] [Indexed: 01/09/2023] Open
Abstract
An increasing amount of research has recently strengthened the case for the existence of iron dysmetabolism in prostate cancer. It is characterized with a wide array of differential expression of iron-related proteins compared to normal cells. These proteins control iron entry, cellular iron distribution but also iron exit from prostate cells. Iron dysmetabolism is not an exclusive feature of prostate cancer cells, but it is observed in other cells of the tumor microenvironment. Disrupting the machinery that secures iron for prostate cancer cells can retard tumor growth and its invasive potential. This review unveils the current understanding of the ways that prostate cancer cells secure iron in the tumor milieu and how can we exploit this knowledge for therapeutic purposes.
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Affiliation(s)
- Driton Vela
- Department of Physiology, University of Prishtina, Prishtina, Kosovo
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29
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Khurana N, Sikka SC. Targeting Crosstalk between Nrf-2, NF-κB and Androgen Receptor Signaling in Prostate Cancer. Cancers (Basel) 2018; 10:cancers10100352. [PMID: 30257470 PMCID: PMC6210752 DOI: 10.3390/cancers10100352] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 09/12/2018] [Accepted: 09/19/2018] [Indexed: 01/02/2023] Open
Abstract
Oxidative stress, inflammation and androgen receptor (AR) signaling play a pivotal role in the initiation, development and progression of prostate cancer (PCa). Numerous papers in the literature have documented the interconnection between oxidative stress and inflammation; and how antioxidants can combat the inflammation. It has been shown in the literature that both oxidative stress and inflammation regulate AR, the key receptor involved in the transition of PCa to castration resistant prostate cancer (CRPC). In this review, we discuss about the importance of targeting Nrf-2-antioxidant signaling, NF-κB inflammatory response and AR signaling in PCa. Finally, we discuss about the crosstalk between these three critical pathways as well as how the anti-inflammatory antioxidant phytochemicals like sulforaphane (SFN) and curcumin (CUR), which can also target AR, can be ideal candidates in the chemoprevention of PCa.
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Affiliation(s)
- Namrata Khurana
- Department of Internal Medicine-Medical Oncology, Washington University in St. Louis Medical Campus, 660 S Euclid Ave, St. Louis, MO 63110-1010, USA.
| | - Suresh C Sikka
- Department of Urology, Tulane University School of Medicine,1430 Tulane Avenue, New Orleans, LA 70112, USA.
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30
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Tian H, Sun W, Zhang Q, Li X, Sang Y, Li J, Niu Y, Ding H. Procyanidin B2 mitigates behavioral impairment and protects myelin integrity in cuprizone-induced schizophrenia in mice. RSC Adv 2018; 8:23835-23846. [PMID: 35540280 PMCID: PMC9081829 DOI: 10.1039/c8ra03854f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 06/11/2018] [Indexed: 01/18/2023] Open
Abstract
Numerous studies have suggested that neuropathological changes in schizophrenia may be related to damage to white matter or demyelination. Procyanidin B2, which is a constituent of many fruits such as grapes and strawberries, has various biological activities such as anti-inflammatory and anti-tumor activity, as has been reported. This study aimed to estimate the effects of procyanidin B2 on behavioral impairment and the protection of myelin integrity in a cuprizone-induced schizophrenia model. Mice were exposed to cuprizone (0.2% w/w in chow) for five weeks to induce schizophrenia-like behavioral changes and demyelination. Procyanidin B2 (20 or 100 mg kg−1 day−1) or vehicle was administered orally to mice after withdrawal from cuprizone. Behavioral impairment was detected with an open-field test, a rotarod test and a Morris water maze. Myelin integrity was assessed using LFB staining and MBP expression, including immunofluorescence and western blotting. In addition, enhancements in the expression of HO-1 and NQO1 suggested that procyanidin B2 may regulate oxidative homeostasis via promoting the translation of Nrf2 to the nucleus. Data indicated that procyanidin B2 could mitigate behavioral impairment and protect myelin integrity in the cuprizone-induced model via regulating oxidative stress by activating Nrf2 signaling. Numerous studies have suggested that neuropathological changes in schizophrenia may be related to damage to white matter or demyelination.![]()
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Affiliation(s)
- Hui Tian
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, Wuhan University School of Pharmaceutical Sciences, Wuhan University Wuhan Hubei P. R. China +8613007162084
| | - Wanchun Sun
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, Wuhan University School of Pharmaceutical Sciences, Wuhan University Wuhan Hubei P. R. China +8613007162084
| | - Qianying Zhang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, Wuhan University School of Pharmaceutical Sciences, Wuhan University Wuhan Hubei P. R. China +8613007162084
| | - Xiaofei Li
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, Wuhan University School of Pharmaceutical Sciences, Wuhan University Wuhan Hubei P. R. China +8613007162084
| | - Ying Sang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, Wuhan University School of Pharmaceutical Sciences, Wuhan University Wuhan Hubei P. R. China +8613007162084
| | - Jian Li
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, Wuhan University School of Pharmaceutical Sciences, Wuhan University Wuhan Hubei P. R. China +8613007162084
| | - Yunhui Niu
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, Wuhan University School of Pharmaceutical Sciences, Wuhan University Wuhan Hubei P. R. China +8613007162084
| | - Hong Ding
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, Wuhan University School of Pharmaceutical Sciences, Wuhan University Wuhan Hubei P. R. China +8613007162084
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31
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Mendes LO, Castilho ACS, Pinho CF, Gonçalvez BF, Razza EM, Chuffa LGA, Anselmo-Franci JA, Scarano WR, Martinez FE. Modulation of inflammatory and hormonal parameters in response to testosterone therapy: Effects on the ventral prostate of adult rats. Cell Biol Int 2018; 42:1200-1211. [DOI: 10.1002/cbin.10990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 05/14/2018] [Indexed: 12/30/2022]
Affiliation(s)
- Leonardo O. Mendes
- Graduate Program in Animal Science; University of Western São Paulo; Campus II, RodoviaRaposo Tavares, Km 572, BairroLimoeiro CEP 19067-175 Presidente Prudente São Paulo Brazil
| | - Anthony C. S. Castilho
- Graduate Program in Animal Science; University of Western São Paulo; Campus II, RodoviaRaposo Tavares, Km 572, BairroLimoeiro CEP 19067-175 Presidente Prudente São Paulo Brazil
| | - Cristiane F. Pinho
- Department of Morphology; Institute of Biosciences, São Paulo State University (Botucatu campus); Botucatu São Paulo Brazil
| | - Bianca F. Gonçalvez
- Department of Morphology; Institute of Biosciences, São Paulo State University (Botucatu campus); Botucatu São Paulo Brazil
| | - Eduardo M. Razza
- Department of Pharmacology; Institute of Biosciences, São Paulo State University (Botucatu campus); Botucatu São Paulo Brazil
| | - Luiz Gustavo A. Chuffa
- Department of Anatomy; Institute of Biosciences, São Paulo State University (Botucatu campus); Botucatu São Paulo Brazil
| | - Janete A. Anselmo-Franci
- Department of Morphology, Stomatology and Physiology; São Paulo University (RibeirãoPreto campus); Ribeirão Preto São Paulo Brazil
| | - Wellerson R. Scarano
- Department of Morphology; Institute of Biosciences, São Paulo State University (Botucatu campus); Botucatu São Paulo Brazil
| | - Francisco E. Martinez
- Department of Anatomy; Institute of Biosciences, São Paulo State University (Botucatu campus); Botucatu São Paulo Brazil
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32
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Zhou L, Zhao B, Zhang L, Wang S, Dong D, Lv H, Shang P. Alterations in Cellular Iron Metabolism Provide More Therapeutic Opportunities for Cancer. Int J Mol Sci 2018; 19:E1545. [PMID: 29789480 PMCID: PMC5983609 DOI: 10.3390/ijms19051545] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Revised: 05/16/2018] [Accepted: 05/17/2018] [Indexed: 01/19/2023] Open
Abstract
Iron is an essential element for the growth and proliferation of cells. Cellular iron uptake, storage, utilization and export are tightly regulated to maintain iron homeostasis. However, cellular iron metabolism pathways are disturbed in most cancer cells. To maintain rapid growth and proliferation, cancer cells acquire large amounts of iron by altering expression of iron metabolism- related proteins. In this paper, normal cellular iron metabolism and the alterations of iron metabolic pathways in cancer cells were summarized. Therapeutic strategies based on targeting the altered iron metabolism were also discussed and disrupting redox homeostasis by intracellular high levels of iron provides new insight for cancer therapy. Altered iron metabolism constitutes a promising therapeutic target for cancer therapy.
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Affiliation(s)
- Liangfu Zhou
- School of Life Science, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Bin Zhao
- School of Life Science, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Lixiu Zhang
- School of Life Science, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Shenghang Wang
- School of Life Science, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Dandan Dong
- School of Life Science, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Huanhuan Lv
- School of Life Science, Northwestern Polytechnical University, Xi'an 710072, China.
- Research & Development Institute in Shenzhen, Northwestern Polytechnical University, Shenzhen 518057, China.
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Peng Shang
- Research & Development Institute in Shenzhen, Northwestern Polytechnical University, Shenzhen 518057, China.
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, Northwestern Polytechnical University, Xi'an 710072, China.
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33
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Ciamporcero E, Daga M, Pizzimenti S, Roetto A, Dianzani C, Compagnone A, Palmieri A, Ullio C, Cangemi L, Pili R, Barrera G. Crosstalk between Nrf2 and YAP contributes to maintaining the antioxidant potential and chemoresistance in bladder cancer. Free Radic Biol Med 2018; 115:447-457. [PMID: 29248722 DOI: 10.1016/j.freeradbiomed.2017.12.005] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 12/05/2017] [Accepted: 12/06/2017] [Indexed: 12/25/2022]
Abstract
Redox adaptation plays an important role in cancer cells drug resistance. The antioxidant response is principally mediated by the transcription factor Nrf2, that induces the transcriptional activation of several genes involved in GSH synthesis, chemoresistance, and cytoprotection. YAP is emerging as a key mediator of chemoresistance in a variety of cancers, but its role in controlling the antioxidant status of the cells is yet elusive. Here, we show that impairing YAP protein expression reduced GSH content and Nrf2 protein and mRNA expression in bladder cancer cells. Moreover, in YAP knocked down cells the expression of FOXM1, a transcription factor involved in Nrf2 transcription, was down-regulated and the silencing of FOXM1 reduced Nrf2 expression. On the other hand, the silencing of Nrf2, as well as the depletion of GSH by BSO treatment, inhibited YAP expression, suggesting that cross-talk exists between YAP and Nrf2 proteins. Importantly, we found that silencing either YAP or Nrf2 enhanced sensitivity of bladder cancer cells to cytotoxic agents and reduced their migration. Furthermore, the inhibition of both YAP and Nrf2 expressions significantly increased cytotoxic drug sensitivity and synergistically reduced the migration of chemoresistant bladder cancer cells. These findings provide a rationale for targeting these transcriptional regulators in patients with chemoresistant bladder cancer, expressing high YAP and bearing a proficient antioxidant system.
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Affiliation(s)
- Eric Ciamporcero
- Department of Clinical and Biological Sciences, University of Turin, Corso Raffaello 30, 10125 Turin, Italy; Department of Medicine, Genitourinary Program, Roswell Park Cancer Institute, Elm & Carlton Streets, Buffalo, NY 14263, USA
| | - Martina Daga
- Department of Clinical and Biological Sciences, University of Turin, Corso Raffaello 30, 10125 Turin, Italy
| | - Stefania Pizzimenti
- Department of Clinical and Biological Sciences, University of Turin, Corso Raffaello 30, 10125 Turin, Italy.
| | - Antonella Roetto
- Department of Clinical and Biological Sciences, University of Turin, Regione Gonzole 10, 10043 Orbassano, Turin, Italy
| | - Chiara Dianzani
- Department of Drug Science and Technology, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy
| | - Alessandra Compagnone
- Department of Oncology, University of Turin, Via Michelangelo 27, 10125 Turin, Italy
| | - Antonietta Palmieri
- Department of Clinical and Biological Sciences, University of Turin, Regione Gonzole 10, 10043 Orbassano, Turin, Italy
| | - Chiara Ullio
- Department of Clinical and Biological Sciences, University of Turin, Corso Raffaello 30, 10125 Turin, Italy
| | - Luigi Cangemi
- Department of Drug Science and Technology, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy
| | - Roberto Pili
- Department of Medicine, Genitourinary Program, Roswell Park Cancer Institute, Elm & Carlton Streets, Buffalo, NY 14263, USA; Genitourinary Program, Indiana University-Simon Cancer Center, Hematology/Oncology980 W. Walnut Street R3 C516, Indianapolis, IN 46202, USA
| | - Giuseppina Barrera
- Department of Clinical and Biological Sciences, University of Turin, Corso Raffaello 30, 10125 Turin, Italy
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