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Assi G, Faour WH. Arginine deprivation as a treatment approach targeting cancer cell metabolism and survival: A review of the literature. Eur J Pharmacol 2023:175830. [PMID: 37277030 DOI: 10.1016/j.ejphar.2023.175830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/07/2023]
Abstract
Amino acid requirement of metabolically active cells is a key element in cellular survival. Of note, cancer cells were shown to have an abnormal metabolism and high-energy requirements including the high amino acid requirement needed for growth factor synthesis. Thus, amino acid deprivation is considered a novel approach to inhibit cancer cell proliferation and offer potential treatment prospects. Accordingly, arginine was proven to play a significant role in cancer cell metabolism and therapy. Arginine depletion induced cell death in various types of cancer cells. Also, the various mechanisms of arginine deprivation, e.g., apoptosis and autophagy were summarized. Finally, the adaptive mechanisms of arginine were also investigated. Several malignant tumors had high amino acid metabolic requirements to accommodate their rapid growth. Antimetabolites that prevent the production of amino acids were also developed as anticancer therapies and are currently under clinical investigation. The aim of this review is to provide a concise literature on arginine metabolism and deprivation, its effects in different tumors, its different modes of action, as well as the related cancerous escape mechanisms.
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Affiliation(s)
- Ghaith Assi
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon, P.O. Box 36
| | - Wissam H Faour
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon, P.O. Box 36.
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Phillips MM, Pavlyk I, Allen M, Ghazaly E, Cutts R, Carpentier J, Berry JS, Nattress C, Feng S, Hallden G, Chelala C, Bomalaski J, Steele J, Sheaff M, Balkwill F, Szlosarek PW. A role for macrophages under cytokine control in mediating resistance to ADI-PEG20 (pegargiminase) in ASS1-deficient mesothelioma. Pharmacol Rep 2023; 75:570-584. [PMID: 37010783 DOI: 10.1007/s43440-023-00480-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 03/19/2023] [Accepted: 03/22/2023] [Indexed: 04/04/2023]
Abstract
BACKGROUND Pegylated arginine deiminase (ADI-PEG20; pegargiminase) depletes arginine and improves survival outcomes for patients with argininosuccinate synthetase 1 (ASS1)-deficient malignant pleural mesothelioma (MPM). Optimisation of ADI-PEG20-based therapy will require a deeper understanding of resistance mechanisms, including those mediated by the tumor microenvironment. Here, we sought to reverse translate increased tumoral macrophage infiltration in patients with ASS1-deficient MPM relapsing on pegargiminase therapy. METHODS Macrophage-MPM tumor cell line (2591, MSTO, JU77) co-cultures treated with ADI-PEG20 were analyzed by flow cytometry. Microarray experiments of gene expression profiling were performed in ADI-PEG20-treated MPM tumor cells, and macrophage-relevant genetic "hits" were validated by qPCR, ELISA, and LC/MS. Cytokine and argininosuccinate analyses were performed using plasma from pegargiminase-treated patients with MPM. RESULTS We identified that ASS1-expressing macrophages promoted viability of ADI-PEG20-treated ASS1-negative MPM cell lines. Microarray gene expression data revealed a dominant CXCR2-dependent chemotactic signature and co-expression of VEGF-A and IL-1α in ADI-PEG20-treated MPM cell lines. We confirmed that ASS1 in macrophages was IL-1α-inducible and that the argininosuccinate concentration doubled in the cell supernatant sufficient to restore MPM cell viability under co-culture conditions with ADI-PEG20. For further validation, we detected elevated plasma VEGF-A and CXCR2-dependent cytokines, and increased argininosuccinate in patients with MPM progressing on ADI-PEG20. Finally, liposomal clodronate depleted ADI-PEG20-driven macrophage infiltration and suppressed growth significantly in the MSTO xenograft murine model. CONCLUSIONS Collectively, our data indicate that ADI-PEG20-inducible cytokines orchestrate argininosuccinate fuelling of ASS1-deficient mesothelioma by macrophages. This novel stromal-mediated resistance pathway may be leveraged to optimize arginine deprivation therapy for mesothelioma and related arginine-dependent cancers.
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Affiliation(s)
- Melissa M Phillips
- Center for Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
- Department of Medical Oncology, Barts Health NHS Trust, St Bartholomew's Hospital, West Smithfield, London, EC1A 7BE, UK
| | - Iuliia Pavlyk
- Center for Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
| | - Michael Allen
- Center for Tumor Microenvironment, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
| | - Essam Ghazaly
- Centre for Haemato-Oncology, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
- Medicines and Healthcare Products Regulatory Agency (MHRA), London, UK
| | - Rosalind Cutts
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Josephine Carpentier
- Center for Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
| | - Joe Scott Berry
- Center for Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
| | - Callum Nattress
- Center for Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
| | - Shenghui Feng
- Center for Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
| | - Gunnel Hallden
- Center for Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
| | - Claude Chelala
- Center for Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
| | - John Bomalaski
- Polaris Pharmaceuticals, Inc., San Diego, CA, 92121, USA
| | - Jeremy Steele
- Department of Medical Oncology, Barts Health NHS Trust, St Bartholomew's Hospital, West Smithfield, London, EC1A 7BE, UK
| | - Michael Sheaff
- Department of Histopathology, Barts Health NHS Trust, Royal London Hospital, London, E1 1BB, UK
| | - Frances Balkwill
- Center for Tumor Microenvironment, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK
| | - Peter W Szlosarek
- Center for Cancer Biomarkers and Biotherapeutics, Barts Cancer Institute (BCI)-a Cancer Research UK Center of Excellence, Queen Mary University of London, John Vane Science Center, London, EC1M 6BQ, UK.
- Department of Medical Oncology, Barts Health NHS Trust, St Bartholomew's Hospital, West Smithfield, London, EC1A 7BE, UK.
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Chan SL, Cheng PNM, Liu AM, Chan LL, Li L, Chu CM, Chong CCN, Lau YM, Yeo W, Ng KKC, Yu SCH, Mok TSK, Chan AWH. A phase II clinical study on the efficacy and predictive biomarker of pegylated recombinant arginase on hepatocellular carcinoma. Invest New Drugs 2021; 39:1375-82. [PMID: 33856599 DOI: 10.1007/s10637-021-01111-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 03/28/2021] [Indexed: 11/11/2022]
Abstract
Background: Pegylated recombinant human arginase (PEG-BCT-100) is an arginine depleting drug. Preclinical studies showed that HCC is reliant on exogenous arginine for growth due to the under-expression of the arginine regenerating enzymes argininosuccinate synthetase (ASS) and ornithine transcarbamylase (OTC). Methods: This is a single arm open-label Phase II trial to assess the potential clinical efficacy of PEG-BCT-100 in chemo naïve sorafenib-failure HCC patients. Pre-treatment tumour biopsy was mandated for ASS and OTC expression by immunohistochemistry (IHC). Weekly intravenous PEG-BCT-100 at 2.7 mg/kg was given. Primary endpoint was time to progression (TTP); secondary endpoints included radiological response as per RECIST1.1, progression free survival (PFS) and overall survival (OS). Treatment outcomes were correlated with tumour immunohistochemical expressions of ASS and OTC. Results: In total 27 patients were recruited. The median TTP and PFS were both 6 weeks (95% CI, 5.9–6.0 weeks). The disease control rate (DCR) was 21.7% (5 stable disease). The drug was well tolerated. Post hoc analysis showed that duration of arginine depletion correlated with OS. For patients with available IHC results, 10 patients with ASS-negative tumour had OS of 35 weeks (95% CI: 8.3–78.0 weeks) vs. 15.14 weeks (95% CI: 13.4–15.1 weeks) in 3 with ASS-positive tumour; expression of OTC did not correlate with treatment outcomes. Conclusions: PEG-BCT-100 in chemo naïve post-sorafenib HCC is well tolerated with moderate DCR. ASS-negative confers OS advantage over ASS-positive HCC. ASS-negativity is a potential biomarker for OS in HCC and possibly for other ASS-negative arginine auxotrophic cancers. Trial registration number: NCT01092091. Date of registration: March 23, 2010.
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El-Mais N, Fakhoury I, Abdellatef S, Abi-Habib R, El-Sibai M. Human recombinant arginase I [HuArgI (Co)-PEG5000]-induced arginine depletion inhibits ovarian cancer cell adhesion and migration through autophagy-mediated inhibition of RhoA. J Ovarian Res 2021; 14:13. [PMID: 33423701 PMCID: PMC7798344 DOI: 10.1186/s13048-021-00767-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 01/04/2021] [Indexed: 11/10/2022] Open
Abstract
Ovarian carcinoma is the second most common malignancy of the female reproductive system and the leading cause of death from female reproductive system malignancies. Cancer cells have increased proliferation rate and thus require high amounts of amino acids, including arginine. L-arginine is a non-essential amino acid synthesized from L-citrulline by the Arginosuccinate synthetase (ASS1) enzyme. We have previously shown that the ovarian cancer cells, SKOV3, are auxotrophic to arginine, and that arginine deprivation by treatment with the genetically engineered human arginase I (HuArgI (Co)-PEG5000) triggers the death of SKOV3 cells by autophagy. In this study we examine the effect of HuArgI (Co)-PEG5000 on ovarian cancer cell migration and we dissect the mechanism involved. Wound healing assays, 2D random cell migration assays and cell adhesion analysis indicate that arginine deprivation decreases SKOV3 cell migration and adhesion. This effect was mimicked when autophagy was induced through rapamycin and reversed with the autophagy inhibitor chloroquine when autophagy was inhibited. This proved that arginine deprivation leads to the inhibition of cancer cell migration through autophagy, in addition to cell death. In addition, we were able to establish through pull-down assays and reversal experiments, that arginine deprivation-mediated autophagy inhibits cell migration through a direct inhibition of RhoA, member of the Rho family of GTPases. In conclusion, here we identify, for the first time, an autophagy-mediated inhibition of RhoA that plays an important role in regulating ovarian cancer cells motility and adhesion in response to arginine depletion.
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Affiliation(s)
- Nour El-Mais
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, P.O. Box: 13-5053, Chouran, Beirut, 1102 2801, Lebanon
| | - Isabelle Fakhoury
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, P.O. Box: 13-5053, Chouran, Beirut, 1102 2801, Lebanon
| | - Sandra Abdellatef
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, P.O. Box: 13-5053, Chouran, Beirut, 1102 2801, Lebanon
| | - Ralph Abi-Habib
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, P.O. Box: 13-5053, Chouran, Beirut, 1102 2801, Lebanon
| | - Mirvat El-Sibai
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, P.O. Box: 13-5053, Chouran, Beirut, 1102 2801, Lebanon.
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Abstract
Globally, hepatocellular carcinoma (HCC) is a leading cause of cancer and cancer-related deaths. The therapeutic efficacy of locoregional and systemic treatment in patients with advanced HCC remains low, which results in a poor prognosis. The development of sorafenib for the treatment of HCC has resulted in a new era of molecular targeted therapy for this disease. However, the median overall survival was reported to be barely higher in the sorafenib treatment group than in the control group. Hence, in this review we describe the importance of developing more effective targeted therapies for the management of advanced HCC. Recent investigations of molecular signaling pathways in several cancers have provided some insights into developing molecular therapies that target critical members of these signaling pathways. Proteins involved in the Hedgehog and Notch signaling pathways, Polo-like kinase 1, arginine, histone deacetylases and Glypican-3 can be potential targets in the treatment of HCC. Monotherapy has limited therapeutic efficacy due to the development of inhibitory feedback mechanisms and induction of chemoresistance. Thus, emphasis is now on the development of personalized and combination molecular targeted therapies that can serve as ideal therapeutic strategies for improved management of HCC.
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Affiliation(s)
- Ariel Ka-Man Chow
- School of Nursing and Health Studies, The Open University of Hong Kong, Hong Kong, China
| | - Simon Wing-Lung Yau
- School of Nursing and Health Studies, The Open University of Hong Kong, Hong Kong, China
| | - Lui Ng
- Department of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
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Feng Q, Bian X, Liu X, Wang Y, Zhou H, Ma X, Quan C, Yao Y, Zheng Z. Intracellular expression of arginine deiminase activates the mitochondrial apoptosis pathway by inhibiting cytosolic ferritin and inducing chromatin autophagy. BMC Cancer 2020; 20:665. [PMID: 32677906 PMCID: PMC7367323 DOI: 10.1186/s12885-020-07133-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 07/02/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Based on its low toxicity, arginine starvation therapy has the potential to cure malignant tumors that cannot be treated surgically. The Arginine deiminase (ADI) gene has been identified to be an ideal cancer-suppressor gene. ADI expressed in the cytosol displays higher oncolytic efficiency than ADI-PEG20 (Pegylated Arginine Deiminase by PEG 20,000). However, it is still unknown whether cytosolic ADI has the same mechanism of action as ADI-PEG20 or other underlying cellular mechanisms. METHODS The interactions of ADI with other protein factors were screened by yeast hybrids, and verified by co-immunoprecipitation and immunofluorescent staining. The effect of ADI inhibiting the ferritin light-chain domain (FTL) in mitochondrial damage was evaluated by site-directed mutation and flow cytometry. Control of the mitochondrial apoptosis pathway was analyzed by Western Blotting and real-time PCR experiments. The effect of p53 expression on cancer cells death was assessed by siTP53 transfection. Chromatin autophagy was explored by immunofluorescent staining and Western Blotting. RESULTS ADI expressed in the cytosol inhibited the activity of cytosolic ferritin by interacting with FTL. The inactive mutant of ADI still induced apoptosis in certain cell lines of ASS- through mitochondrial damage. Arginine starvation also generated an increase in the expression of p53 and p53AIP1, which aggravated the cellular mitochondrial damage. Chromatin autophagy appeared at a later stage of arginine starvation. DNA damage occurred along with the entire arginine starvation process. Histone 3 (H3) was found in autophagosomes, which implies that cancer cells attempted to utilize the arginine present in histones to survive during arginine starvation. CONCLUSIONS Mitochondrial damage is the major mechanism of cell death induced by cytosolic ADI. The process of chromatophagy does not only stimulate cancer cells to utilize histone arginine but also speeds up cancer cell death at a later stage of arginine starvation.
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Affiliation(s)
- Qingyuan Feng
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Xuzhao Bian
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, 430072, China
| | - Xuan Liu
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, 430072, China
| | - Ying Wang
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, 430072, China
| | - Huiting Zhou
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, 430072, China
| | - Xiaojing Ma
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, 430072, China
| | - Chunju Quan
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, 430072, China
| | - Yi Yao
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Zhongliang Zheng
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, 430072, China.
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Khalil N, Abi-Habib RJ. [HuArgI (co)-PEG5000]-induced arginine deprivation leads to autophagy dependent cell death in pancreatic cancer cells. Invest New Drugs 2019; 38:1236-1246. [PMID: 31823161 DOI: 10.1007/s10637-019-00883-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 11/21/2019] [Indexed: 10/25/2022]
Abstract
In this study, we examined the sensitivity of pancreatic cancer cells to [HuArgI (Co)-PEG5000]-induced arginine deprivation as well as the mechanisms underlying deprivation-induced cell death. [HuArgI (Co)-PEG5000]-induced arginine deprivation was cytotoxic to all cell lines tested with IC50 values in the pM range at 72 h post-treatment. Three of the five cell lines were rescued by the addition of excess L-citrulline and expressed ASS1, indicating partial arginine auxotrophy. The remaining two cell lines, on the other hand, were not rescued by the addition of L-citrulline and did not express ASS1, indicating complete auxotrophy to arginine. In addition, all cell lines exhibited G0/G1 cell cycle arrest, in the surviving cell fraction, at 72 h following arginine deprivation. Analysis of the type of cell death revealed negative staining for annexin V and a lack of caspase activation in all five cancer cell lines, following treatment, indicating that arginine deprivation leads to caspase-independent, non-apoptotic cell death. Finally, we demonstrated that arginine deprivation leads to a marked activation of autophagy and that inhibition of this autophagy greatly decreases cytotoxicity, indicating that arginine deprivation induces autophagic cell death in pancreatic cancer cells. We have shown that pancreatic cancer cells are auxotrophic for arginine and sensitive to [HuArgI (Co)-PEG5000]-induced arginine deprivation, hence demonstrating that arginine deprivation is a potentially potent and selective treatment for pancreatic cancer. We have also demonstrated that autophagy is activated following arginine-deprivation and that its prolonged activation leads to autophagic cell death.
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Affiliation(s)
- Nathalie Khalil
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, 1102 2801, Lebanon
| | - Ralph J Abi-Habib
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, 1102 2801, Lebanon.
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Liu JB, Lei LL, Yang YH, Li W, Ma QY, Liu DC, Li SQ. Arginine deiminase inhibits pancreatic cancer cell invasion by blocking PI3K-AKT signaling pathway. Shijie Huaren Xiaohua Zazhi 2016; 24:3570-3579. [DOI: 10.11569/wcjd.v24.i24.3570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the impact of arginine deiminase (ADI) on the migration and invasion of human pancreatic cancer cells and the possible mechanism involved.
METHODS The pancreatic cancer cell lines PANC-1 expressing defective argininosuccinate synthase (ASS) and BxPC-3 expressing ASS protein were chosen for the ADI treatment experiments, and they were cultured in the medium containing ADI (experimental group) or the common medium without ADI (control group). The impact of ADI on the migration and invasion of the two pancreatic cancer cell lines was examined by scratch assay and transwell invasion assay. The mRNA and protein expression of invasion-related genes in pancreatic cancer cells treated with ADI was detected by real-time quantitative PCR and/or Western blot. The expression of signal transduction proteins and invasion-related proteins in PANC-1 cell treated with ADI in combination with PI3K signaling inhibitor LY294002 was also analyzed.
RESULTS ADI significantly inhibited cell migration and invasion (P < 0.05), down-regulated the mRNA and protein levels of urokinase plasminogen activator, matrix metalloproteinases (MMP)-2, as well as MMP-9, and elevated the levels of tissue inhibitor of metalloproteinase-2 and E-Cadherin (P < 0.05) in ASS deficient pancreatic cancer cell line PANC-1; while there were no obvious changes for ASS-positive pancreatic cancer cell line BxPC-3. ADI reduced the expression levels of p-AKT and p-p65, which are involved in the PI3K/AKT/nuclear factor-kappa B (NF-κB) signaling, in PANC-1 cells, and PI3K inhibitor LY294002 can synergize the effect of ADI on reducing the levels of phosphorylation of the signaling protein and MMP-2. Furthermore, in combination with ADI, LY294002 synergistically inhibited the invasion ability of pancreatic cancer PANC-1 cells (P < 0.05).
CONCLUSION ADI inhibits the invasion of pancreatic cancer cells by regulating the expression of invasion-related genes via blocking the PI3K-AKT signaling pathway.
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Bobak Y, Kurlishchuk Y, Vynnytska-Myronovska B, Grydzuk O, Shuvayeva G, Redowicz MJ, Kunz-Schughart LA, Stasyk O. Arginine deprivation induces endoplasmic reticulum stress in human solid cancer cells. Int J Biochem Cell Biol 2015; 70:29-38. [PMID: 26546743 DOI: 10.1016/j.biocel.2015.10.027] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 10/20/2015] [Accepted: 10/30/2015] [Indexed: 12/13/2022]
Abstract
Deprivation for the single amino acid arginine is a rapidly developing metabolic anticancer therapy, which allows growth control in a number of highly malignant tumors. Here we report that one of the responses of human solid cancer cells to arginine starvation is the induction of prolonged endoplasmic reticulum (ER) stress and activation of the unfolded protein response (UPR). Systematic study of two colorectal carcinoma HCT-116 and HT29, glioblastoma U251 MG and ovarian carcinoma SKOV3 cell lines revealed, however, that the ER stress triggered by the absence of arginine does not result in massive apoptosis despite a profound upregulation of the proapoptotic gene CHOP. Instead, Akt- and MAPK-dependent pathways were activated which may counteract proapoptotic signaling. Treatment with DMSO as a disaggregating agent or with cycloheximide to block protein synthesis reduced ER stress evoked by arginine deprivation. On the other hand, ER stress and apoptosis induction in arginine-starved cells could be critically augmented by the arginine analog of plant origin canavanine, but not by the classic ER stress inducer tunicamycin. Our data suggest that canavanine treatment applied under the lack of arginine may enhance the efficacy of arginine deprivation-based anticancer therapy.
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Affiliation(s)
- Yaroslav Bobak
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, Drahomanov Str. 14/16, 79005 Lviv, Ukraine.
| | - Yuliya Kurlishchuk
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, Drahomanov Str. 14/16, 79005 Lviv, Ukraine; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Bozhena Vynnytska-Myronovska
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, Drahomanov Str. 14/16, 79005 Lviv, Ukraine; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Olesia Grydzuk
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, Drahomanov Str. 14/16, 79005 Lviv, Ukraine.
| | - Galyna Shuvayeva
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, Drahomanov Str. 14/16, 79005 Lviv, Ukraine.
| | - Maria J Redowicz
- Laboratory of Molecular Basis of Cell Motility, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Pasteur Str. 3, 02-093 Warsaw, Poland.
| | - Leoni A Kunz-Schughart
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology, Fetscherstr. 74, 01307 Dresden, Germany; Department of Oncology, Old Road Campus Research Building, Roosevelt Drive, Oxford OX3 7DQ, UK.
| | - Oleh Stasyk
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, Drahomanov Str. 14/16, 79005 Lviv, Ukraine.
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Wangpaichitr M, Wu C, Bigford G, Theodoropoulos G, You M, Li YY, Verona-Santos J, Feun LG, Nguyen DM, Savaraj N. Combination of arginine deprivation with TRAIL treatment as a targeted-therapy for mesothelioma. Anticancer Res 2014; 34:6991-6999. [PMID: 25503125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
UNLABELLED In the present study we present data to show that certain tumor cells including malignant pleural mesothelioma (MPM) cells do not express argininosuccinate synthetase (ASS), and thus are unable to synthesize arginine from citrulline. Exposure of these ASS-negative cells to the arginine degrading enzyme, arginine deiminase (ADI-PEG20), for 72 h results in significant increases in cleaved caspase-3. Importantly, this apoptotic signal is further strengthened by the addition of TNF-related apoptosis-inducing ligand (TRAIL). Using flow cytometry, we showed that the combination treatment (ADI-PEG20 at 50 ng/ml and TRAIL at 10 ng/ml) for 24 h resulted in profound cell death with 67% of cells positive for caspase-3 activity, while ADI-PEG20 alone or TRAIL alone resulted in only 10-15% cell death. This positive amplification loop is mediated through the cleavage of proapototic protein "BID". CONCLUSION Our work represents a new strategy for treating patients with malignant pleural mesothelioma using targeted molecular therapeutics based on selected tumor markers, thus avoiding the use of potentially cytotoxic chemotherapy.
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Affiliation(s)
- Medhi Wangpaichitr
- Miami VA Healthcare System, Department of Veterans Affairs, Miami, FL, U.S.A. Department of Surgery, University of Miami, Miller School of Medicine, Miami, FL, U.S.A.
| | - Chunjing Wu
- Miami VA Healthcare System, Department of Veterans Affairs, Miami, FL, U.S.A
| | - Gregory Bigford
- The Miami Project to Cure Paralysis, University of Miami, Miller School of Medicine, Miami, FL, U.S.A
| | | | - Min You
- Department of Surgery, University of Miami, Miller School of Medicine, Miami, FL, U.S.A
| | - Ying Ying Li
- Department of Medicine, University of Miami, Miller School of Medicine, Miami, FL, U.S.A
| | - Javier Verona-Santos
- Department of Surgery, University of Miami, Miller School of Medicine, Miami, FL, U.S.A
| | - Lynn G Feun
- Department of Medicine, University of Miami, Miller School of Medicine, Miami, FL, U.S.A
| | - Dao M Nguyen
- Department of Surgery, University of Miami, Miller School of Medicine, Miami, FL, U.S.A
| | - Niramol Savaraj
- Miami VA Healthcare System, Department of Veterans Affairs, Miami, FL, U.S.A. Department of Medicine, University of Miami, Miller School of Medicine, Miami, FL, U.S.A
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Good DM, Mamdoh A, Budamgunta H, Zubarev RA. In silico proteome-wide amino aCid and elemental composition (PACE) analysis of expression proteomics data provides a fingerprint of dominant metabolic processes. Genomics Proteomics Bioinformatics 2013; 11:219-29. [PMID: 23917074 DOI: 10.1016/j.gpb.2013.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 05/29/2013] [Accepted: 06/06/2013] [Indexed: 02/07/2023]
Abstract
Proteome-wide Amino aCid and Elemental composition (PACE) analysis is a novel and informative way of interrogating the proteome. The PACE approach consists of in silico decomposition of proteins detected and quantified in a proteomics experiment into 20 amino acids and five elements (C, H, N, O and S), with protein abundances converted to relative abundances of amino acids and elements. The method is robust and very sensitive; it provides statistically reliable differentiation between very similar proteomes. In addition, PACE provides novel insights into proteome-wide metabolic processes, occurring, e.g., during cell starvation. For instance, both Escherichia coli and Synechocystis down-regulate sulfur-rich proteins upon sulfur deprivation, but E. coli preferentially down-regulates cysteine-rich proteins while Synechocystis mainly down-regulates methionine-rich proteins. Due to its relative simplicity, flexibility, generality and wide applicability, PACE analysis has the potential of becoming a standard analytical tool in proteomics.
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