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Suska K, Piotrowski M, Fichna J. Lipid biomarkers in colorectal cancer, with particular emphasis on exosomes - current status and future inferences. Expert Rev Gastroenterol Hepatol 2024; 18:441-456. [PMID: 39192805 DOI: 10.1080/17474124.2024.2393180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 07/16/2024] [Accepted: 08/13/2024] [Indexed: 08/29/2024]
Abstract
INTRODUCTION Colorectal cancer (CRC) is one of the most deadly cancers on a global scale. Diagnosis of CRC is challenging and it is often detected at a late stage. Identification of relevant biomarkers could lead to the development of effective diagnostic methods for CRC. AREAS COVERED We reviewed the literature on lipid (including exosomal) biomarkers that have the potential to become common, minimally invasive and effective diagnostic tools for CRC. We showed that differences in lipid levels (single compounds and entire panels) make it possible to classify patients into diseased or healthy groups, determine the stage of CRC, as well as accompanying inflammation and immune reactions associated with tumorigenesis. We also discussed exosomes which are important components of the tumor microenvironment that influence tumor progression and for which only a small number of studies were conducted so far in this area. EXPERT OPINION A rapid development in the field of lipid-based biomarkers, including exosomal lipid biomarkers, is expected as growing evidence shows their potential application and good accuracy. However, one of the major issues that needs to be addressed within this topic is to translate findings into a noninvasive and versatile diagnostic test robustly validated in clinical conditions.
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Affiliation(s)
- Kinga Suska
- Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, Lodz, Poland
| | - Marcin Piotrowski
- Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, Lodz, Poland
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2
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Satapathy SR, Ghatak S, Sjölander A. The tumor promoter cysteinyl leukotriene receptor 1 regulates PD-L1 expression in colon cancer cells via the Wnt/β-catenin signaling axis. Cell Commun Signal 2023; 21:138. [PMID: 37316937 DOI: 10.1186/s12964-023-01157-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 05/01/2023] [Indexed: 06/16/2023] Open
Abstract
Immunotherapy targeting programmed death-ligand 1 (PD-L1) or PD-1 in solid tumors has been shown to be clinically beneficial. However, in colorectal cancer (CRC), only a subset of patients benefit from PD-1/PD-L1 treatment. Previously, we showed that high cysteinyl leukotriene receptor 1 (CysLT1R) levels are associated with poor prognosis in CRC patients. Recently, we have revealed the role of the tumor promoter CysLT1R in drug resistance and stemness in colon cancer (CC) cells. Here, we show the role of the CysLT1R/Wnt/β-catenin signaling axis in the regulation of PD-L1 using both in vitro and in vivo preclinical model systems. Interestingly, we found that both endogenous and IFNγ-induced PD-L1 expression in CC cells is mediated through upregulation of CysLT1R, which enhances Wnt/β-catenin signaling. Therapeutic targeting of CysLT1R with its antagonist montelukast (Mo), as well as CRISPR/Cas9-mediated or doxycycline-inducible functional absence of CysLT1R, negatively regulated PD-L1 expression in CC cells. Interestingly, an anti-PD-L1 neutralizing antibody exhibited stronger effects together with the CysLT1R antagonist in cells (Apcmut or CTNNB1mut) with either endogenous or IFNγ-induced PD-L1 expression. Additionally, mice treated with Mo showed depletion of PD-L1 mRNA and protein. Moreover, in CC cells with combined treatment of a Wnt inhibitor and an anti-PD-L1 antibody was effective only in β-catenin-dependent (APCmut) context. Finally, analysis of public dataset showed positive correlations between the PD-L1 and CysLT1R mRNA levels. These results elucidate a previously underappreciated CysLT1R/Wnt/β-catenin signaling pathway in the context of PD-L1 inhibition in CC, which might be considered for improving the efficacy of anti-PD-L1 therapy in CC patients. Video Abstract.
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Affiliation(s)
- Shakti Ranjan Satapathy
- Cell and Experimental Pathology, Department of Translational Medicine, Clinical Research Center, Lund University, Skåne University Hospital, Jan Waldenströms Gata 35, 205 02, Malmö, Sweden.
| | - Souvik Ghatak
- Cell and Experimental Pathology, Department of Translational Medicine, Clinical Research Center, Lund University, Skåne University Hospital, Jan Waldenströms Gata 35, 205 02, Malmö, Sweden
| | - Anita Sjölander
- Cell and Experimental Pathology, Department of Translational Medicine, Clinical Research Center, Lund University, Skåne University Hospital, Jan Waldenströms Gata 35, 205 02, Malmö, Sweden.
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Frank MH, Wilson BJ, Gold JS, Frank NY. Clinical Implications of Colorectal Cancer Stem Cells in the Age of Single-Cell Omics and Targeted Therapies. Gastroenterology 2021; 160:1947-1960. [PMID: 33617889 PMCID: PMC8215897 DOI: 10.1053/j.gastro.2020.12.080] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 11/30/2020] [Accepted: 12/10/2020] [Indexed: 02/07/2023]
Abstract
The cancer stem cell (CSC) concept emerged from the recognition of inherent tumor heterogeneity and suggests that within a given tumor, in analogy to normal tissues, there exists a cellular hierarchy composed of a minority of more primitive cells with enhanced longevity (ie, CSCs) that give rise to shorter-lived, more differentiated cells (ie, cancer bulk populations), which on their own are not capable of tumor perpetuation. CSCs can be responsible for cancer therapeutic resistance to conventional, targeted, and immunotherapeutic treatment modalities, and for cancer progression through CSC-intrinsic molecular mechanisms. The existence of CSCs in colorectal cancer (CRC) was first established through demonstration of enhanced clonogenicity and tumor-forming capacity of this cell subset in human-to-mouse tumor xenotransplantation experiments and subsequently confirmed through lineage-tracing studies in mice. Surface markers for CRC CSC identification and their prospective isolation are now established. Therefore, the application of single-cell omics technologies to CSC characterization, including whole-genome sequencing, RNA sequencing, and epigenetic analyses, opens unprecedented opportunities to discover novel targetable molecular pathways and hence to develop novel strategies for CRC eradication. We review recent advances in this field and discuss the potential implications of next-generation CSC analyses for currently approved and experimental targeted CRC therapies.
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Affiliation(s)
- Markus H. Frank
- Transplant Research Program, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts;,Department of Dermatology, Brigham & Women’s Hospital, Harvard Medical School, Boston, Massachusetts;,Harvard Stem Cell Institute, Harvard University, Cambridge, Massachusetts;,School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
| | - Brian J. Wilson
- Transplant Research Program, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts;,Harvard Stem Cell Institute, Harvard University, Cambridge, Massachusetts
| | - Jason S. Gold
- Department of Surgery, Veterans Affairs Boston Healthcare System, Boston, Massachusetts;,Department of Surgery, Brigham & Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Natasha Y. Frank
- Harvard Stem Cell Institute, Harvard University, Cambridge, Massachusetts;,Department of Medicine, Veterans Affairs Boston Healthcare System, Boston, Massachusetts;,Division of Genetics, Brigham & Women’s Hospital, Harvard Medical School, Boston, Massachusetts
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Saier L, Peyruchaud O. Emerging role of cysteinyl LTs in cancer. Br J Pharmacol 2021; 179:5036-5055. [PMID: 33527344 DOI: 10.1111/bph.15402] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/28/2020] [Accepted: 01/23/2021] [Indexed: 01/31/2023] Open
Abstract
Cysteinyl leukotrienes (CysLTs) are inflammatory lipid mediators that play a central role in the pathophysiology of several inflammatory diseases. Recently, there has been an increased interest in determining how these lipid mediators orchestrate tumour development and metastasis through promoting a pro-tumour micro-environment. Up-regulation of CysLTs receptors and CysLTs production is found in a number of cancers and has been associated with increased tumorigenesis. Understanding the molecular mechanisms underlying the role of CysLTs and their receptors in cancer progression will help investigate the potential of targeting CysLTs signalling for anti-cancer therapy. This review gives an overview of the biological effects of CysLTs and their receptors, along with current knowledge of their regulation and expression. It also provides a recent update on the molecular mechanisms that have been postulated to explain their role in tumorigenesis and on the potential of anti-CysLTs in the treatment of cancer.
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Affiliation(s)
- Lou Saier
- INSERM, Unit 1033, LYOS, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France
| | - Olivier Peyruchaud
- INSERM, Unit 1033, LYOS, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France
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Cysteinyl leukotriene receptor 1 promotes 5-fluorouracil resistance and resistance-derived stemness in colon cancer cells. Cancer Lett 2020; 488:50-62. [PMID: 32474153 DOI: 10.1016/j.canlet.2020.05.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 04/22/2020] [Accepted: 05/20/2020] [Indexed: 12/15/2022]
Abstract
Colon cancer is a therapy-resistant cancer with a low 5-year survival frequency. The drug 5-fluorouracil (5-FU) has been used as a first-line therapy in metastatic colon cancer in combination with leucovorin or oxaliplatin with a >40% resistance rate. High CysLT1R expression in tumors is associated with poor survival of colon cancer patients. We sought to examine the role of CysLT1R in 5-FU resistance and established 5-FU-resistant (5-FU-R) colon cancer cells. These 5-FU-R-cells expressed increased levels of CysLT1R and showed increased survival and migration compared to nonresistant cells. Increases in thymidylate synthase and active β-catenin were also observed in the 5-FU-R-cells. LTD4/CysLT1R signaling was further increased and abolished after CYSLTR1 CRISPR-Cas9-knockdown and reduced in CysLT1R-doxycycline-knockdown experiments and CysLT1R-antagonist montelukast/5-FU-treated cells. Montelukast and 5-FU resulted in synergistic effects by reducing HT-29 cell and 5-FU-R-HT-29 cell migration and zebrafish xenograft metastasis. An increase in the stem cell markers in 5-FU-R-cells and 5-FU-R-cell-derived colonospheres and in CysLT1R-Dox-knockdown cells increased colonosphere formation and stem cell markers was noticed after 5-FU treatment. IL-4-mediated stemness in both HT-29-colonospheres and 5-FU-R-cell derived colonospheres was abolished by montelukast or montelukast + 5-FU-treatment. Targeting CysLT1R signaling by montelukast might reverse drug resistance and decrease resistance-derived stemness in colon cancer patients.
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Slobodnick A, Krasnokutsky S, Lehmann RA, Keenan RT, Quach J, Francois F, Pillinger MH. Colorectal Cancer Among Gout Patients Undergoing Colonoscopy. J Clin Rheumatol 2019; 25:335-340. [PMID: 31764494 DOI: 10.1097/rhu.0000000000000893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND/OBJECTIVE The connection between gout and various cancers remains unclear. We assessed the relationship between gout and colorectal cancer in a population of veterans. METHODS We reviewed the Computerized Patient Record System of the VA New York Harbor Health Care System to assess the 10-year occurrence of colorectal cancer in patients with gout undergoing colonoscopy, versus patients with osteoarthritis but no gout. RESULTS Gout and osteoarthritis subjects were similar in age, ethnicity, body mass index, and smoking history. Among 581 gout and 598 osteoarthritis subjects with documented colonoscopies, the 10-year prevalence of colorectal cancer was significantly lower in gout (0.8%) versus osteoarthritis (3.7%) (p = 0.0008) patients. Differences in colorectal cancer rates remained significant after stratifying for nonsteroidal anti-inflammatory drug use. Among gout subjects, use of colchicine and/or allopurinol, as well as the presence/absence of concomitant osteoarthritis, did not influence colorectal cancer occurrence. On subanalysis, differences in colorectal cancer occurrence between gout and osteoarthritis subjects persisted among those who underwent diagnostic (0.5% in gout vs 4.6% in osteoarthritis subjects, p < 0.001) but not screening (0.9% in gout subjects vs 1% in osteoarthritis subjects, p = 1.0) colonoscopy. There was no significant difference in nonmalignant colorectal polyp occurrence between gout and osteoarthritis subjects. CONCLUSIONS Subjects with gout had decreased colonoscopy-documented occurrence of colorectal cancer compared with osteoarthritis subjects, suggesting a possible protective effect.
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Affiliation(s)
- Anastasia Slobodnick
- From the Section of Rheumatology, VA New York Harbor Health Care System, New York Campus
- Crystal Diseases Study Group, Division of Rheumatology, New York University School of Medicine, New York, NY
| | - Svetlana Krasnokutsky
- From the Section of Rheumatology, VA New York Harbor Health Care System, New York Campus
- Crystal Diseases Study Group, Division of Rheumatology, New York University School of Medicine, New York, NY
| | - Robert A Lehmann
- From the Section of Rheumatology, VA New York Harbor Health Care System, New York Campus
- Crystal Diseases Study Group, Division of Rheumatology, New York University School of Medicine, New York, NY
| | - Robert T Keenan
- Division of Rheumatology, Duke University School of Medicine, Durham, NC
| | - Jonathan Quach
- Section of Gastroenterology, VA New York Harbor Health Care System, New York Campus
- Division of Gastroenterology, New York University School of Medicine, New York, NY
| | - Fritz Francois
- Section of Gastroenterology, VA New York Harbor Health Care System, New York Campus
- Division of Gastroenterology, New York University School of Medicine, New York, NY
| | - Michael H Pillinger
- From the Section of Rheumatology, VA New York Harbor Health Care System, New York Campus
- Crystal Diseases Study Group, Division of Rheumatology, New York University School of Medicine, New York, NY
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Bellamkonda K, Satapathy SR, Douglas D, Chandrashekar N, Selvanesan BC, Liu M, Savari S, Jonsson G, Sjölander A. Montelukast, a CysLT1 receptor antagonist, reduces colon cancer stemness and tumor burden in a mouse xenograft model of human colon cancer. Cancer Lett 2018; 437:13-24. [PMID: 30144515 DOI: 10.1016/j.canlet.2018.08.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 08/13/2018] [Accepted: 08/16/2018] [Indexed: 12/16/2022]
Abstract
Inflammation is implicated in the etiology of sporadic colon cancer (CC), which is one of the leading causes of cancer-related deaths worldwide. Here, we report that inhibition of the inflammatory receptor CysLT1 through its antagonist, montelukast, is beneficial in minimizing stemness in CC and thereby minimizing tumor growth in a mouse xenograft model of human colon cancer. Upon treatment with montelukast, colonospheres derived from HT-29 and SW-480 human colon cancer cells exhibited a significant phenotypic change coupled with the downregulation of mRNA and protein expression of cancer stem cell (CSC) markers ALDH1 and DCLK1. Moreover, montelukast reduced the size of HT-29 cell-derived tumors in mice. The reduction in tumor size was associated with decreased levels of ALDH1A1, DCLK1, BCL2 mRNA and macrophage infiltration into the tumor tissue. Interestingly, this treatment elevated levels of the tumor suppressor 15-PGDH while reducing COX-2 expression. Our data highlight the association of CysLT1R with CSCs and demonstrate that inhibition of CysLT1R could prove beneficial in minimizing CSC-induced tumor growth. This work advances the notion that targeting CSCs is a promising approach to improve outcomes in those afflicted with colon cancer.
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Affiliation(s)
- Kishan Bellamkonda
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, Malmo¨, Sweden
| | - Shakti Ranjan Satapathy
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, Malmo¨, Sweden
| | - Desiree Douglas
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, Malmo¨, Sweden
| | - Naveenkumar Chandrashekar
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, Malmo¨, Sweden
| | - Benson Chellakkan Selvanesan
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, Malmo¨, Sweden
| | - Minghui Liu
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, Malmo¨, Sweden
| | - Sayeh Savari
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, Malmo¨, Sweden
| | - Gunilla Jonsson
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, Malmo¨, Sweden
| | - Anita Sjölander
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, Malmo¨, Sweden.
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8
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Mehdawi LM, Satapathy SR, Gustafsson A, Lundholm K, Alvarado-Kristensson M, Sjölander A. A potential anti-tumor effect of leukotriene C4 through the induction of 15-hydroxyprostaglandin dehydrogenase expression in colon cancer cells. Oncotarget 2018; 8:35033-35047. [PMID: 28402256 PMCID: PMC5471032 DOI: 10.18632/oncotarget.16591] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 03/03/2017] [Indexed: 12/13/2022] Open
Abstract
Colorectal cancer (CRC) is one of the leading causes of cancer-related deaths worldwide. Cyclooxygenase-2, which plays a key role in the biosynthesis of prostaglandin E2 (PGE2), is often up-regulated in CRC and in other types of cancer. PGE2 induces angiogenesis and tumor cell survival, proliferation and migration. The tumor suppressor 15-hydroxyprostaglandin dehydrogenase (15-PGDH) is a key enzyme in PGE2 catabolism, converting it into its inactive metabolite 15-keto-PGE2, and is often down-regulated in cancer. Interestingly, CRC patients expressing high levels of the cysteinyl leukotriene 2 (CysLT2) receptor have a good prognosis; therefore, we investigated a potential link between CysLT2 signaling and the tumor suppressor 15-PGDH in colon cancer cells.We observed a significant up-regulation of 15-PGDH after treatment with LTC4, a CysLT2 ligand, in colon cancer cells at both the mRNA and protein levels, which could be reduced by a CysLT2 antagonist or a JNK inhibitor. LTC4 induced 15-PGDH promoter activity via JNK/AP-1 phosphorylation. Furthermore, we also observed that LTC4, via the CysLT2/JNK signaling pathway, increased the expression of the differentiation markers sucrase-isomaltase and mucin-2 in colon cancer cells and that down-regulation of 15-PGDH totally abolished the observed increase in these markers.In conclusion, the restoration of 15-PGDH expression through CysLT2 signaling promotes the differentiation of colon cancer cells, indicating an anti-tumor effect of CysLT2 signaling.
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Affiliation(s)
- Lubna M Mehdawi
- Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Shakti Ranjan Satapathy
- Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Annika Gustafsson
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Kent Lundholm
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | | | - Anita Sjölander
- Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Skåne University Hospital, Malmö, Sweden
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Rossin D, Calfapietra S, Sottero B, Poli G, Biasi F. HNE and cholesterol oxidation products in colorectal inflammation and carcinogenesis. Free Radic Biol Med 2017; 111:186-195. [PMID: 28089726 DOI: 10.1016/j.freeradbiomed.2017.01.017] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 01/09/2017] [Accepted: 01/10/2017] [Indexed: 12/23/2022]
Abstract
Consistent experimental data suggest the importance of inflammation-associated oxidative stress in colorectal cancer (CRC) pathogenesis. Inflammatory bowel disease with chronic intestinal inflammation is now considered a precancerous condition. Oxidative stress is an essential feature of inflammation. Activation of redox-sensitive pro-inflammatory cell signals and inflammatory mediators concur to establish a pro-tumoral environment. In this frame, lipid oxidation products, namely 4-hydroxynonenal and oxysterols, can be produced in big quantity so as to be able to exert their function as inducers of cell signaling pathways of proliferation and survival. Notably, an important source of these two compounds is represented by a high fat diet, which is undoubtedly a risk factor for inflammation and CRC development. Current evidence for the emerging implication of these two oxidized lipids in inflammation and CRC development is discussed in this review.
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Affiliation(s)
- Daniela Rossin
- Department of Clinical and Biological Sciences, University of Turin at San Luigi Gonzaga Hospital, Orbassano, Turin, Italy.
| | - Simone Calfapietra
- Department of Clinical and Biological Sciences, University of Turin at San Luigi Gonzaga Hospital, Orbassano, Turin, Italy.
| | - Barbara Sottero
- Department of Clinical and Biological Sciences, University of Turin at San Luigi Gonzaga Hospital, Orbassano, Turin, Italy.
| | - Giuseppe Poli
- Department of Clinical and Biological Sciences, University of Turin at San Luigi Gonzaga Hospital, Orbassano, Turin, Italy.
| | - Fiorella Biasi
- Department of Clinical and Biological Sciences, University of Turin at San Luigi Gonzaga Hospital, Orbassano, Turin, Italy.
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10
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Wang J, Mouradov D, Wang X, Jorissen RN, Chambers MC, Zimmerman LJ, Vasaikar S, Love CG, Li S, Lowes K, Leuchowius KJ, Jousset H, Weinstock J, Yau C, Mariadason J, Shi Z, Ban Y, Chen X, Coffey RJC, Slebos RJ, Burgess AW, Liebler DC, Zhang B, Sieber OM. Colorectal Cancer Cell Line Proteomes Are Representative of Primary Tumors and Predict Drug Sensitivity. Gastroenterology 2017; 153. [PMID: 28625833 PMCID: PMC5623120 DOI: 10.1053/j.gastro.2017.06.008] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND AIMS Proteomics holds promise for individualizing cancer treatment. We analyzed to what extent the proteomic landscape of human colorectal cancer (CRC) is maintained in established CRC cell lines and the utility of proteomics for predicting therapeutic responses. METHODS Proteomic and transcriptomic analyses were performed on 44 CRC cell lines, compared against primary CRCs (n=95) and normal tissues (n=60), and integrated with genomic and drug sensitivity data. RESULTS Cell lines mirrored the proteomic aberrations of primary tumors, in particular for intrinsic programs. Tumor relationships of protein expression with DNA copy number aberrations and signatures of post-transcriptional regulation were recapitulated in cell lines. The 5 proteomic subtypes previously identified in tumors were represented among cell lines. Nonetheless, systematic differences between cell line and tumor proteomes were apparent, attributable to stroma, extrinsic signaling, and growth conditions. Contribution of tumor stroma obscured signatures of DNA mismatch repair identified in cell lines with a hypermutation phenotype. Global proteomic data showed improved utility for predicting both known drug-target relationships and overall drug sensitivity as compared with genomic or transcriptomic measurements. Inhibition of targetable proteins associated with drug responses further identified corresponding synergistic or antagonistic drug combinations. Our data provide evidence for CRC proteomic subtype-specific drug responses. CONCLUSIONS Proteomes of established CRC cell line are representative of primary tumors. Proteomic data tend to exhibit improved prediction of drug sensitivity as compared with genomic and transcriptomic profiles. Our integrative proteogenomic analysis highlights the potential of proteome profiling to inform personalized cancer medicine.
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Affiliation(s)
- Jing Wang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA,CORRESPONDING AUTHORS: Oliver Sieber, Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, 1G Royal Parade, Parkville, VIC 3052, Australia. . Bing Zhang, Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Dmitri Mouradov
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC 3052, Australia,Department of Medical Biology, The University of Melbourne, Parkville, VIC 3052, Australia,CORRESPONDING AUTHORS: Oliver Sieber, Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, 1G Royal Parade, Parkville, VIC 3052, Australia. . Bing Zhang, Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Xiaojing Wang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA,CORRESPONDING AUTHORS: Oliver Sieber, Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, 1G Royal Parade, Parkville, VIC 3052, Australia. . Bing Zhang, Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Robert N. Jorissen
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC 3052, Australia,Department of Medical Biology, The University of Melbourne, Parkville, VIC 3052, Australia
| | | | - Lisa J. Zimmerman
- Department of Biochemistry, Vanderbilt University, Nashville, TN 37232, USA
| | - Suhas Vasaikar
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA
| | - Christopher G. Love
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC 3052, Australia,Department of Medical Biology, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Shan Li
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC 3052, Australia
| | - Kym Lowes
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC 3052, Australia
| | - Karl-Johan Leuchowius
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC 3052, Australia
| | - Helene Jousset
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC 3052, Australia
| | - Janet Weinstock
- Structural Biology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
| | - Christopher Yau
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, OX3 7BN, United Kingdom,Department of Statistics, University of Oxford, Oxford, OX1 3LB, United Kingdom
| | - John Mariadason
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC 3084, Australia,La Trobe University School of Cancer Medicine, Melbourne, VIC 3086, Australia
| | - Zhiao Shi
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Yuguang Ban
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Xi Chen
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA,Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Robert J. C. Coffey
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN 37232, USA,Veterans Affairs Medical Center, Nashville, TN 37212, USA
| | | | - Antony W. Burgess
- Department of Medical Biology, The University of Melbourne, Parkville, VIC 3052, Australia,Structural Biology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia,Department of Surgery, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Daniel C. Liebler
- Department of Biochemistry, Vanderbilt University, Nashville, TN 37232, USA
| | - Bing Zhang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, Texas; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas.
| | - Oliver M. Sieber
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC 3052, Australia,Department of Medical Biology, The University of Melbourne, Parkville, VIC 3052, Australia,Department of Surgery, The University of Melbourne, Parkville, VIC 3052, Australia,School of Biomedical Sciences, Monash University, Clayton, VIC 3800, Australia,CORRESPONDING AUTHORS: Oliver Sieber, Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medial Research, 1G Royal Parade, Parkville, VIC 3052, Australia. . Bing Zhang, Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA.
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Pan T, Xu J, Zhu Y. Self-renewal molecular mechanisms of colorectal cancer stem cells. Int J Mol Med 2016; 39:9-20. [PMID: 27909729 PMCID: PMC5179189 DOI: 10.3892/ijmm.2016.2815] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 11/22/2016] [Indexed: 12/19/2022] Open
Abstract
Colorectal cancer stem cells (CCSCs) represent a small fraction of the colorectal cancer cell population that possess self-renewal and multi-lineage differentiation potential and drive tumorigenicity. Self-renewal is essential for the malignant biological behaviors of colorectal cancer stem cells. While the self-renewal molecular mechanisms of colorectal cancer stem cells are not yet fully understood, the aberrant activation of signaling pathways, such as Wnt, Notch, transforming growth factor-β (TGF-β)/bone morphogenetic protein (BMP) and Hedgehog-Gli (HH-GLI), specific roles mediated by cell surface markers and micro-environmental factors are involved in the regulation of self-renewal. The elucidation of the molecular mechanisms behind self-renewal may lead to the development of novel targeted interventions for the treatment of colorectal cancer.
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Affiliation(s)
- Tianhui Pan
- Laboratory of Gastroenterology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Jinghong Xu
- Department of Pathology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Yongliang Zhu
- Laboratory of Gastroenterology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
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Bellamkonda K, Chandrashekar NK, Osman J, Selvanesan BC, Savari S, Sjölander A. The eicosanoids leukotriene D4 and prostaglandin E2 promote the tumorigenicity of colon cancer-initiating cells in a xenograft mouse model. BMC Cancer 2016; 16:425. [PMID: 27388564 PMCID: PMC4937611 DOI: 10.1186/s12885-016-2466-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 06/29/2016] [Indexed: 12/11/2022] Open
Abstract
Background Colorectal cancer is one of the most common types of cancers worldwide. Recent studies have identified cancer-initiating cells (CICs) as a subgroup of replication-competent cells in the development of colorectal cancer. Although it is understood that an inflammation-rich tumor microenvironment presumably supports CIC functions, the contributory factors are not very well defined. The present study advances our understanding of the role of the eicosanoids leukotriene D4 (LTD4) and prostaglandin E2 (PGE2) in the tumorigenic ability of CICs and investigates the consequential changes occurring in the tumor environment that might support tumor growth. Methods In this study we used human HCT-116 colon cancer ALDH+ cells in a nude mouse xenograft model. Protein expression and immune cell was determined in tumor-dispersed cells by flow cytometry and in tumor sections by immunohistochemistry. mRNA expressions were quantified using RT-q-PCR and plasma cytokine levels by Multiplex ELISA. Results We observed that LTD4 and PGE2 treatment augmented CIC-induced tumor growth. LTD4-and PGE2-treated xenograft tumors revealed a robust increase in ALDH and Dclk1 protein expression, coupled with activated β-catenin signaling and COX-2 up-regulation. Furthermore, LTD4 or PGE2 accentuated the accumulation of CD45 expressing cells within xenograft tumors. Further analysis revealed that these infiltrating immune cells consisted of neutrophils (LY6G) and M2 type macrophages (CD206+). In addition, LTD4 and PGE2 treatment significantly elevated the plasma levels of cysteinyl leukotrienes and PGE2, as well as levels of IL-1β, IL-2, IL-6, TNF-α and CXCL1/KC/GRO. In addition, increased mRNA expression of IL-1β, IL-6 and IL-10 were detected in tumors from mice that had been treated with LTD4 or PGE2. Conclusion Our data suggest that both LTD4 and PGE2 promote CICs in initiating tumor growth by allowing modifications in the tumor environment. Our data indicate that new therapeutic strategies targeting eicosanoids, specifically LTD4 and PGE2, could be tested for better therapeutic management of colon cancer. Electronic supplementary material The online version of this article (doi:10.1186/s12885-016-2466-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kishan Bellamkonda
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, SE-205 02, Malmö, Sweden
| | - Naveen Kumar Chandrashekar
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, SE-205 02, Malmö, Sweden
| | - Janina Osman
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, SE-205 02, Malmö, Sweden
| | - Benson Chellakkan Selvanesan
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, SE-205 02, Malmö, Sweden
| | - Sayeh Savari
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, SE-205 02, Malmö, Sweden
| | - Anita Sjölander
- Division of Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Center, Skåne University Hospital, SE-205 02, Malmö, Sweden.
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Savari S, Chandrashekar NK, Osman J, Douglas D, Bellamkonda K, Jönsson G, Juhas M, Greicius G, Pettersson S, Sjölander A. Cysteinyl leukotriene 1 receptor influences intestinal polyp incidence in a gender-specific manner in the ApcMin/+mouse model. Carcinogenesis 2016; 37:491-9. [DOI: 10.1093/carcin/bgw031] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Accepted: 02/25/2016] [Indexed: 12/24/2022] Open
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Guina T, Biasi F, Calfapietra S, Nano M, Poli G. Inflammatory and redox reactions in colorectal carcinogenesis. Ann N Y Acad Sci 2015; 1340:95-103. [PMID: 25727454 DOI: 10.1111/nyas.12734] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
It has been established that there is a relationship between chronic inflammation and cancer development. The constant colonic inflammation typical of inflammatory bowel diseases is now considered a risk factor for colorectal carcinoma (CRC) development. The inflammatory network of signaling molecules is also required during the late phases of carcinogenesis, to enable cancer cells to survive and to metastasize. Oxidative reactions are an integral part of the inflammatory response, and are generally associated with CRC development. However, when the malignant phenotype is acquired, increased oxidative status induces antioxidant defenses in cancer cells, favoring their aggressiveness. This contradictory behavior of cancer cells toward redox status is of great significance for potential anticancer therapies. This paper summarizes the essential background information relating to the molecules involved in regulating oxidative stress and inflammation during carcinogenesis. Understanding more of their function in CRC stages might provide the foundation for future developments in CRC treatment.
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Affiliation(s)
- Tina Guina
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
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Ishimoto T, Izumi D, Sakamoto Y, Miyamoto Y, Baba H. Molecular insights into colorectal cancer stem cell regulation by environmental factors. ACTA ACUST UNITED AC 2015. [DOI: 10.4103/2394-4722.165532] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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