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Babajani A, Naseri M, Vakhshiteh F, Ghods R, Madjd Z. Editorial: Immunotherapeutic strategies to target cancer stem cells: state of the art in basic research to clinical application. Front Immunol 2024; 15:1490569. [PMID: 39376570 PMCID: PMC11456472 DOI: 10.3389/fimmu.2024.1490569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2024] [Accepted: 09/09/2024] [Indexed: 10/09/2024] Open
Affiliation(s)
- Amirhesam Babajani
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marzieh Naseri
- Department of Developmental, Molecular and Chemical Biology, Tufts University School of Medicine, Boston, MA, United States
| | - Faezeh Vakhshiteh
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Roya Ghods
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Zahra Madjd
- Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
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Cifric S, Turi M, Folino P, Clericuzio C, Barello F, Maciel T, Anderson KC, Gulla A. DAMPening Tumor Immune Escape: The Role of Endoplasmic Reticulum Chaperones in Immunogenic Chemotherapy. Antioxid Redox Signal 2024. [PMID: 38366728 DOI: 10.1089/ars.2024.0558] [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] [Indexed: 02/18/2024]
Abstract
Significance: Preclinical and clinical research in the past two decades has redefined the mechanism of action of some chemotherapeutics that are able to activate the immune system against cancer when cell death is perceived by the immune cells. This immunogenic cell death (ICD) activates antigen-presenting cells (APCs) and T cells to induce immune-mediated tumor clearance. One of the key requirements to achieve this effect is the externalization of the damage-associated molecular patterns (DAMPs), molecules released or exposed by cancer cells during ICD that increase the visibility of the cancer cells by the immune system. Recent Advances: In this review, we focus on the role of calreticulin (CRT) and other endoplasmic reticulum (ER) chaperones, such as the heat-shock proteins (HSPs) and the protein disulfide isomerases (PDIs), as surface-exposed DAMPs. Once exposed on the cell membrane, these proteins shift their role from that of ER chaperone and regulator of Ca2+ and protein homeostasis to act as an immunogenic signal for APCs, driving dendritic cell (DC)-mediated phagocytosis and T-mediated antitumor response. Critical Issues: However, cancer cells exploit several mechanisms of resistance to immune attack, including subverting the exposure of ER chaperones on their surface to avoid immune recognition. Future Directions: Overcoming these mechanisms of resistance represents a potential therapeutic opportunity to improve cancer treatment effectiveness and patient outcomes.
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Affiliation(s)
- Selma Cifric
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Marcello Turi
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | - Pietro Folino
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Cole Clericuzio
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Tallya Maciel
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Kenneth C Anderson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
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Zhang M, Xiao J, Liu J, Bai X, Zeng X, Zhang Z, Liu F. Calreticulin as a marker and therapeutic target for cancer. Clin Exp Med 2023; 23:1393-1404. [PMID: 36335525 DOI: 10.1007/s10238-022-00937-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 10/27/2022] [Indexed: 11/07/2022]
Abstract
Calreticulin (CRT) is a multifunctional protein found within the endoplasmic reticulum (ER). In addition, CRT participates in the formation and development of tumors and promotes the proliferation and migration of tumor cells. When a malignant tumor occurs in the human body, cancer cells that die from immunogenic cell death (ICD) expose CRT on their surface, and CRT that is transferred to the cell surface represents an "eat me" signal, which promotes dendritic cells to phagocytose the tumor cells, thereby increasing the sensitivity of tumors to anticancer immunotherapy. Expression of CRT in tumor tissues is higher than in normal tissues and is associated with disease progression in many malignant tumors. Thus, the dysfunctional production of CRT can promote tumorigenesis because it disturbs not only the balance of healthy cells but also the body's immune surveillance. CRT may be a diagnostic marker and a therapeutic target for cancer, which is discussed extensively in this review.
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Affiliation(s)
- Meilan Zhang
- Department of Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
| | - Juan Xiao
- Department of Otolaryngology, Hengyang Medical School, The Second Affiliated Hospital, University of South China, Hengyang, 421001, Hunan, China
| | - Jiangrong Liu
- Department of Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
| | - Xue Bai
- Department of Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
| | - Xuemei Zeng
- Department of Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
| | - Zhiwei Zhang
- Department of Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China.
| | - Feng Liu
- Department of Cancer Research Institute, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China.
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Calreticulin Expression Controls Cellular Redox, Stemness, and Radiosensitivity to Function as a Novel Adjuvant for Radiotherapy in Neuroblastoma. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:8753309. [PMID: 36644580 PMCID: PMC9839411 DOI: 10.1155/2023/8753309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 10/30/2022] [Accepted: 11/24/2022] [Indexed: 01/09/2023]
Abstract
Radiotherapy (RT) is currently only used in children with high-risk neuroblastoma (NB) due to concerns of long-term side effects as well as lack of effective adjuvant. Calreticulin (CALR) has served distinct physiological roles in cancer malignancies; nonetheless, impact of radiation on chaperones and molecular roles they play remains largely unknown. In present study, we systemically analyzed correlation between CALR and NB cells of different malignancies to investigate potential role of CALR in mediating radioresistance of NB. Our data revealed that more malignant NB cells are correlated to lower CALR expression, greater radioresistance, and elevated stemness as indicated by colony- and neurospheroid-forming abilities and vice versa. Of note, manipulating CALR expression in NB cells of varying endogenous CALR expression manifested changes in not only stemness but also radioresistant properties of those NB cells. Further, CALR overexpression resulted in greatly enhanced ROS and led to increased secretion of proinflammatory cytokines. Importantly, growth of NB tumors was significantly hampered by CALR overexpression and was synergistically ablated when RT was also administered. Collectively, our current study unraveled a new notion of utilizing CALR expression in malignant NB to diminish cancer stemness and mitigate radioresistance to achieve favorable therapeutic outcome for NB.
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Sun M, Qi S, Wu M, Xia W, Xiong H. Calreticulin as a prognostic biomarker and correlated with immune infiltrate in kidney renal clear cell carcinoma. Front Genet 2022; 13:909556. [PMID: 36338983 PMCID: PMC9633671 DOI: 10.3389/fgene.2022.909556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 10/05/2022] [Indexed: 01/29/2024] Open
Abstract
Background: Calreticulin (CALR) has been investigated in several malignant diseases and is associated with immune-cell infiltration. However, the prognostic value of CALR in kidney renal clear cell carcinoma (KIRC) is still unknown. Methods: Based on the computational analysis, data from 530 KIRC cases and 72 normal kidney samples from The Cancer Genome Atlas (TGCA-KIRC) database were analyzed in this study. The expression of CALR mRNA in pan-cancer and immune infiltrates was analyzed using the Tumor Immune Estimation Resource (TIMER) database. The CALR protein expression was obtained from the UALCAN and Human Protein Atlas (HPA) databases. Survival, functional, and statistical analyses were conducted using R software. Results: The CALR expression was higher in KIRC cases than in normal kidneys. A high CALR expression was correlated with TNM stage, pathological stage, and histological grade. Kaplan-Meier survival analysis showed that a high CALR expression was associated with poor overall survival, disease-specific survival, and progression-free interval. Gene set enrichment analysis (GSEA) indicated that CALR was enriched in IL-6 and IL-2 signaling, interferon signaling, TNF signaling, inflammatory response, apoptosis, and the p53 pathway. CALR is correlated with immune-infiltrating cells. A significant correlation was observed between CALR expression and immunomodulators. Conclusion: We identified CALR as a prognostic biomarker of KIRC. Meanwhile, the CALR expression associated with immune infiltration indicated that CALR might be a potential immunotherapy target for patients with KIRC.
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Affiliation(s)
| | | | | | | | - Hao Xiong
- Department of Hematology and Oncology, Wuhan Children’s Hospital, Tongji Medical College, HUST, Wuhan, China
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HIF-1-regulated expression of calreticulin promotes breast tumorigenesis and progression through Wnt/β-catenin pathway activation. Proc Natl Acad Sci U S A 2021; 118:2109144118. [PMID: 34706936 DOI: 10.1073/pnas.2109144118] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/25/2021] [Indexed: 12/21/2022] Open
Abstract
Calreticulin (CALR) is a multifunctional protein that participates in various cellular processes, which include calcium homeostasis, cell adhesion, protein folding, and cancer progression. However, the role of CALR in breast cancer (BC) is unclear. Here, we report that CALR is overexpressed in BC compared with normal tissue, and its expression is correlated with patient mortality and stemness indices. CALR expression was increased in mammosphere cultures, CD24-CD44+ cells, and aldehyde dehydrogenase-expressing cells, which are enriched for breast cancer stem cells (BCSCs). Additionally, CALR knockdown led to BCSC depletion, which impaired tumor initiation and metastasis and enhanced chemosensitivity in vivo. Chromatin immunoprecipitation and reporter assays revealed that hypoxia-inducible factor 1 (HIF-1) directly activated CALR transcription in hypoxic BC cells. CALR expression was correlated with Wnt/β-catenin pathway activation, and an activator of Wnt/β-catenin signaling abrogated the inhibitory effect of CALR knockdown on mammosphere formation. Taken together, our results demonstrate that CALR facilitates BC progression by promoting the BCSC phenotype through Wnt/β-catenin signaling in an HIF-1-dependent manner and suggest that CALR may represent a target for BC therapy.
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Sharma A, Ramena GT, Elble RC. Advances in Intracellular Calcium Signaling Reveal Untapped Targets for Cancer Therapy. Biomedicines 2021; 9:1077. [PMID: 34572262 PMCID: PMC8466575 DOI: 10.3390/biomedicines9091077] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/15/2021] [Accepted: 07/18/2021] [Indexed: 02/07/2023] Open
Abstract
Intracellular Ca2+ distribution is a tightly regulated process. Numerous Ca2+ chelating, storage, and transport mechanisms are required to maintain normal cellular physiology. Ca2+-binding proteins, mainly calmodulin and calbindins, sequester free intracellular Ca2+ ions and apportion or transport them to signaling hubs needing the cations. Ca2+ channels, ATP-driven pumps, and exchangers assist the binding proteins in transferring the ions to and from appropriate cellular compartments. Some, such as the endoplasmic reticulum, mitochondria, and lysosomes, act as Ca2+ repositories. Cellular Ca2+ homeostasis is inefficient without the active contribution of these organelles. Moreover, certain key cellular processes also rely on inter-organellar Ca2+ signaling. This review attempts to encapsulate the structure, function, and regulation of major intracellular Ca2+ buffers, sensors, channels, and signaling molecules before highlighting how cancer cells manipulate them to survive and thrive. The spotlight is then shifted to the slow pace of translating such research findings into anticancer therapeutics. We use the PubMed database to highlight current clinical studies that target intracellular Ca2+ signaling. Drug repurposing and improving the delivery of small molecule therapeutics are further discussed as promising strategies for speeding therapeutic development in this area.
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Affiliation(s)
- Aarushi Sharma
- Department of Pharmacology and Simmons Cancer Institute, Southern Illinois University School of Medicine, Springfield, IL 62702, USA;
| | - Grace T. Ramena
- Department of Aquaculture, University of Arkansas, Pine Bluff, AR 71601, USA;
| | - Randolph C. Elble
- Department of Pharmacology and Simmons Cancer Institute, Southern Illinois University School of Medicine, Springfield, IL 62702, USA;
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Integrated lipidomics and proteomics reveal cardiolipin alterations, upregulation of HADHA and long chain fatty acids in pancreatic cancer stem cells. Sci Rep 2021; 11:13297. [PMID: 34168259 PMCID: PMC8225828 DOI: 10.1038/s41598-021-92752-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/15/2021] [Indexed: 02/06/2023] Open
Abstract
Pancreatic cancer stem cells (PCSCs) play a key role in the aggressiveness of pancreatic ductal adenocarcinomas (PDAC); however, little is known about their signaling and metabolic pathways. Here we show that PCSCs have specific and common proteome and lipidome modulations. PCSCs displayed downregulation of lactate dehydrogenase A chain, and upregulation of trifunctional enzyme subunit alpha. The upregulated proteins of PCSCs are mainly involved in fatty acid (FA) elongation and biosynthesis of unsaturated FAs. Accordingly, lipidomics reveals an increase in long and very long-chain unsaturated FAs, which are products of fatty acid elongase-5 predicted as a key gene. Moreover, lipidomics showed the induction in PCSCs of molecular species of cardiolipin with mixed incorporation of 16:0, 18:1, and 18:2 acyl chains. Our data indicate a crucial role of FA elongation and alteration in cardiolipin acyl chain composition in PCSCs, representing attractive therapeutic targets in PDAC.
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Tsuchiya H, Shiota G. Immune evasion by cancer stem cells. Regen Ther 2021; 17:20-33. [PMID: 33778133 PMCID: PMC7966825 DOI: 10.1016/j.reth.2021.02.006] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 02/10/2021] [Accepted: 02/21/2021] [Indexed: 12/12/2022] Open
Abstract
Tumor immunity represents a new avenue for cancer therapy. Immune checkpoint inhibitors have successfully improved outcomes in several tumor types. In addition, currently, immune cell-based therapy is also attracting significant attention. However, the clinical efficacy of these treatments requires further improvement. The mechanisms through which cancer cells escape the immune response must be identified and clarified. Cancer stem cells (CSCs) play a central role in multiple aspects of malignant tumors. CSCs can initiate tumors in partially immunocompromised mice, whereas non-CSCs fail to form tumors, suggesting that tumor initiation is a definitive function of CSCs. However, the fact that non-CSCs also initiate tumors in more highly immunocompromised mice suggests that the immune evasion property may be a more fundamental feature of CSCs rather than a tumor-initiating property. In this review, we summarize studies that have elucidated how CSCs evade tumor immunity and create an immunosuppressive milieu with a focus on CSC-specific characteristics and functions. These profound mechanisms provide important clues for the development of novel tumor immunotherapies.
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Key Words
- ADCC, antibody-dependent cell mediated cytotoxicity
- ALDH, alcohol dehydrogenase
- AML, acute myeloid leukemia
- ARID3B, AT-rich interaction domain-containing protein 3B
- CCR7, C–C motif chemokine receptor 7
- CIK, cytokine-induced killer cell
- CMV, cytomegalovirus
- CSC, cancer stem cell
- CTL, cytotoxic T lymphocytes
- CTLA-4, cytotoxic T-cell-associated antigen-4
- Cancer stem cells
- DC, dendritic cell
- DNMT, DNA methyltransferase
- EMT, epithelial–mesenchymal transition
- ETO, fat mass and obesity associated protein
- EV, extracellular vesicle
- HNSCC, head and neck squamous cell carcinoma
- Immune checkpoints
- Immune evasion
- KDM4, lysine-specific demethylase 4C
- KIR, killer immunoglobulin-like receptor
- LAG3, lymphocyte activation gene 3
- LILR, leukocyte immunoglobulin-like receptor
- LMP, low molecular weight protein
- LOX, lysyl oxidase
- MDSC, myeloid-derived suppressor cell
- MHC, major histocompatibility complex
- MIC, MHC class I polypeptide-related sequence
- NGF, nerve growth factor
- NK cells
- NK, natural killer
- NOD, nonobese diabetic
- NSG, NOD/SCID IL-2 receptor gamma chain null
- OCT4, octamer-binding transcription factor 4
- PD-1, programmed death receptor-1
- PD-L1/2, ligands 1/2
- PI9, protease inhibitor 9
- PSME3, proteasome activator subunit 3
- SCID, severe combined immunodeficient
- SOX2, sex determining region Y-box 2
- T cells
- TAM, tumor-associated macrophage
- TAP, transporter associated with antigen processing
- TCR, T cell receptor
- Treg, regulatory T cell
- ULBP, UL16 binding protein
- uPAR, urokinase-type plasminogen activator receptor
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Affiliation(s)
- Hiroyuki Tsuchiya
- Division of Medical Genetics and Regenerative Medicine, Department of Genomic Medicine and Regenerative Therapy, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
| | - Goshi Shiota
- Division of Medical Genetics and Regenerative Medicine, Department of Genomic Medicine and Regenerative Therapy, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
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Fujiwara Y, Tsunedomi R, Yoshimura K, Matsukuma S, Fujiwara N, Nishiyama M, Kanekiyo S, Matsui H, Shindo Y, Tokumitsu Y, Yoshida S, Iida M, Suzuki N, Takeda S, Ioka T, Hazama S, Nagano H. Pancreatic Cancer Stem-Like Cells With High Calreticulin Expression Associated With Immune Surveillance. Pancreas 2021; 50:405-413. [PMID: 33835973 PMCID: PMC8041567 DOI: 10.1097/mpa.0000000000001772] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 02/16/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Pancreatic cancer stem-like cells (P-CSLCs) are thought to be associated with poor prognosis. Previously, we used proteomic analysis to identify a chaperone pro-phagocytic protein calreticulin (CALR) as a P-CSLC-specific protein. This study aimed to investigate the association between CALR and P-CSLC. METHODS PANC-1-Lm cells were obtained as P-CSLCs from a human pancreatic cancer cell line, PANC-1, using a sphere induction medium followed by long-term cultivation on laminin. To examine the cancer stem cell properties, subcutaneous injection of the cells into immune-deficient mice and sphere formation assay were performed. Cell surface expression analysis was performed using flow cytometry. RESULTS PANC-1-Lm showed an increased proportion of cell surface CALR-positive and side-population fractions compared with parental cells. PANC-1-Lm cells also had higher frequency of xenograft tumor growth and sphere formation than PANC-1 cells. Moreover, sorted CALRhigh cells from PANC-1-Lm had the highest sphere formation frequency among tested cells. Interestingly, the number of programmed death-ligand 1-positive cells among CALRhigh cells was increased as well, whereas that of human leukocyte antigen class I-positive cells decreased. CONCLUSION In addition to the cancer stem cell properties, the P-CSLC, which showed elevated CALR expression on the cell surface, might be associated with evasion of immune surveillance.
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Affiliation(s)
- Yasuhiro Fujiwara
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Ryouichi Tsunedomi
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Kiyoshi Yoshimura
- Department of Clinical Immunology and Oncology, Showa University, Shinagawa
| | - Satoshi Matsukuma
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Nobuyuki Fujiwara
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Mitsuo Nishiyama
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Shinsuke Kanekiyo
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Hiroto Matsui
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Yoshitaro Shindo
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Yukio Tokumitsu
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Shin Yoshida
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Michihisa Iida
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Nobuaki Suzuki
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | - Shigeru Takeda
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
| | | | - Shoichi Hazama
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
- Department of Translational Research and Developmental Therapeutics against Cancer, Yamaguchi University Faculty of Medicine, Ube, Japan
| | - Hiroaki Nagano
- From the Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube
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Lam STT, Lim CJ. Cancer Biology of the Endoplasmic Reticulum Lectin Chaperones Calreticulin, Calnexin and PDIA3/ERp57. PROGRESS IN MOLECULAR AND SUBCELLULAR BIOLOGY 2021; 59:181-196. [PMID: 34050867 DOI: 10.1007/978-3-030-67696-4_9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The lectin chaperones calreticulin (CALR) and calnexin (CANX), together with their co-chaperone PDIA3, are increasingly implicated in studies of human cancers in roles that extend beyond their primary function as quality control facilitators of protein folding within the endoplasmic reticulum (ER). Led by the discovery that cell surface CALR functions as an immunogen that promotes anti-tumour immunity, studies have now expanded to include their potential uses as prognostic markers for cancers, and in regulation of oncogenic signaling that regulate such diverse processes including integrin-dependent cell adhesion and migration, proliferation, cell death and chemotherapeutic resistance. The diversity stems from the increasing recognition that these proteins have an equally diverse spectrum of subcellular and extracellular localization, and which are aberrantly expressed in tumour cells. This review describes key foundational discoveries and highlight recent findings that further our understanding of the plethora of activities mediated by CALR, CANX and PDIA3.
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Affiliation(s)
- Shing Tat Theodore Lam
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada.,Michael Cuccione Childhood Cancer Research Program, B.C. Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Chinten James Lim
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada. .,Michael Cuccione Childhood Cancer Research Program, B.C. Children's Hospital Research Institute, Vancouver, BC, Canada.
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Zheng Y, Li C, Xin P, Peng Q, Zhang W, Liu S, Zhu X. Calreticulin increases growth and progression of natural killer/T-cell lymphoma. Aging (Albany NY) 2020; 12:23822-23835. [PMID: 33221760 PMCID: PMC7762466 DOI: 10.18632/aging.104030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 07/25/2020] [Indexed: 04/11/2023]
Abstract
In this study, we investigated the role of calreticulin (CALR) in the pathogenesis of natural killer/T-cell lymphoma (NKTCL). CALR expression was significantly higher in the NKTCL tissues than normal control tissues in the GSE80632 dataset. High CALR expression correlated with poorer overall survival of NKTCL patients (P = 0.0248). CALR mRNA and protein levels were significantly higher in NKTCL cell lines (NK92, SNK6, and SNT8) than normal NK cells. CALR-silenced SNK6 cells generated significantly smaller xenograft tumors in immunodeficient NCG mice than control SNK6 cells. CALR-knockdown NKTCL cells showed significantly less in vitro proliferation and Transwell migration than the controls. CALR knockdown inhibited G1-to-S phase cell cycle progression by increasing the levels of p27 cell cycle inhibitor and reducing the levels of cyclin E2 and cyclin-dependent kinase 2 (CDK2). CALR knockdown inhibited epithelial-to-mesenchymal transition (EMT) by decreasing the levels of β-catenin and TCF/ZEB1 and upregulating E-cadherin. These data demonstrate that CALR regulates the growth and progression of NKTCL cells by modulating G1-to-S cell cycle progression and EMT.
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Affiliation(s)
- Yan Zheng
- Department of Hematology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Chuntuan Li
- Department of Hematology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Pengliang Xin
- Department of Hematology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Qunyi Peng
- Department of Hematology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Weiyu Zhang
- Department of Pathology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Shengquan Liu
- Department of Hematology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Xiongpeng Zhu
- Department of Hematology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, Fujian Province, China
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Fujimoto T, Tsunedomi R, Matsukuma S, Yoshimura K, Oga A, Fujiwara N, Fujiwara Y, Matsui H, Shindo Y, Tokumitsu Y, Suzuki N, Kobayashi S, Hazama S, Eguchi H, Nagano H. Cathepsin B is highly expressed in pancreatic cancer stem-like cells and is associated with patients' surgical outcomes. Oncol Lett 2020; 21:30. [PMID: 33240436 PMCID: PMC7681200 DOI: 10.3892/ol.2020.12291] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 09/15/2020] [Indexed: 12/12/2022] Open
Abstract
Cancer stem-like cells (CSLCs) in solid tumors are resistant to conventional chemotherapy and molecularly targeted therapy, which is thought to contribute to cancer recurrence and metastasis. The present study aimed to identify biomarkers for pancreatic CSLCs (P-CSLCs). Using our previously reported methods, P-CSLC-enriched populations were generated from pancreatic cancer cell lines. The protein expression profiles of these populations were compared with those of parental cells using two-dimensional electrophoresis, tandem mass spectrometry, flow cytometry and immunohistochemistry. Protein expression in surgical specimens was also evaluated for relationships with clinical outcomes. A lysosomal cysteine protease, cathepsin B (CTSB), was significantly upregulated in P-CSLCs compared with that in the parental cells, as shown using western blotting. Flow cytometry analysis also confirmed that CTSB was more highly expressed on the surface of P-CSLCs compared with that on parental cells. Moreover, PCLCs had elevated cellular secretions of CTSB compared with the parental cells. Finally, CTSB expression was evaluated in 69 resected tumor specimens, and high expression was associated with the patients' clinicopathological features and surgical outcomes. The present results suggested that CTSB is a biomarker for poor survival in patients with pancreatic cancer, which is possibly associated with P-CSLCs. This novel biomarker may also have potential as a therapeutic target.
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Affiliation(s)
- Takuya Fujimoto
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Ryouichi Tsunedomi
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Satoshi Matsukuma
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Kiyoshi Yoshimura
- Department of Clinical Research in Tumor Immunology, Showa University Clinical Research Institute for Clinical Pharmacology and Therapeutics, Setagaya, Tokyo 157-8577, Japan
| | - Atsunori Oga
- Department of Molecular Pathology, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Nobuyuki Fujiwara
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Yasuhiro Fujiwara
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Hiroto Matsui
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Yoshitaro Shindo
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Yukio Tokumitsu
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Nobuaki Suzuki
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Shogo Kobayashi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Shoichi Hazama
- Department of Translational Research and Developmental Therapeutics Against Cancer, Yamaguchi University School of Medicine, Ube, Yamaguchi 755-8505, Japan
| | - Hidetoshi Eguchi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Hiroaki Nagano
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan
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14
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Collett CF, Morphew RM, Timson D, Phillips HC, Brophy PM. Pilot Evaluation of Two Fasciola hepatica Biomarkers for Supporting Triclabendazole (TCBZ) Efficacy Diagnostics. Molecules 2020; 25:molecules25153477. [PMID: 32751696 PMCID: PMC7435721 DOI: 10.3390/molecules25153477] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/24/2020] [Accepted: 07/28/2020] [Indexed: 11/30/2022] Open
Abstract
Fasciola hepatica, the causative agent of fasciolosis, is a global threat to public health, animal welfare, agricultural productivity, and food security. In the ongoing absence of a commercial vaccine, independent emergences of anthelmintic-resistant parasite populations worldwide are threatening the sustainability of the few flukicides presently available, and particularly triclabendazole (TCBZ) as the drug of choice. Consequently, prognoses for future fasciolosis control and sustained TCBZ application necessitate improvements in diagnostic tools to identify anthelmintic efficacy. Previously, we have shown that proteomic fingerprinting of F. hepatica excretory/secretory (ES) products offered new biomarkers associated with in vitro TCBZ-sulfoxide (SO) recovery or death. In the current paper, two of these biomarkers (calreticulin (CRT) and triose phosphate isomerase (TPI)) were recombinantly expressed and evaluated to measure TCBZ efficacy via a novel approach to decipher fluke molecular phenotypes independently of molecular parasite resistance mechanism(s), which are still not fully characterised or understood. Our findings confirmed the immunoreactivity and diagnostic potential of the present target antigens by sera from TCBZ-susceptible (TCBZ-S) and TCBZ-resistant (TCBZ-R) F. hepatica experimentally infected sheep.
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Affiliation(s)
- Clare F. Collett
- Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth SY23 3DA, UK; (R.M.M.); (H.C.P.); (P.M.B.)
- Correspondence:
| | - Russell M. Morphew
- Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth SY23 3DA, UK; (R.M.M.); (H.C.P.); (P.M.B.)
| | - David Timson
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Brighton BN2 4GJ, UK;
| | - Helen C. Phillips
- Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth SY23 3DA, UK; (R.M.M.); (H.C.P.); (P.M.B.)
| | - Peter M. Brophy
- Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth SY23 3DA, UK; (R.M.M.); (H.C.P.); (P.M.B.)
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15
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Abstract
Calreticulin (CALR) is an endoplasmic reticulum (ER)-resident protein involved in a spectrum of cellular processes. In healthy cells, CALR operates as a chaperone and Ca2+ buffer to assist correct protein folding within the ER. Besides favoring the maintenance of cellular proteostasis, these cell-intrinsic CALR functions support Ca2+-dependent processes, such as adhesion and integrin signaling, and ensure normal antigen presentation on MHC Class I molecules. Moreover, cancer cells succumbing to immunogenic cell death (ICD) expose CALR on their surface, which promotes the uptake of cell corpses by professional phagocytes and ultimately supports the initiation of anticancer immunity. Thus, loss-of-function CALR mutations promote oncogenesis not only as they impair cellular homeostasis in healthy cells, but also as they compromise natural and therapy-driven immunosurveillance. However, the prognostic impact of total or membrane-exposed CALR levels appears to vary considerably with cancer type. For instance, while genetic CALR defects promote pre-neoplastic myeloproliferation, patients with myeloproliferative neoplasms bearing CALR mutations often experience improved overall survival as compared to patients bearing wild-type CALR. Here, we discuss the context-dependent impact of CALR on malignant transformation, tumor progression and response to cancer therapy.
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16
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Zhou X, Xiao D. Long non-coding RNA GAS5 is critical for maintaining stemness and induces chemoresistance in cancer stem-like cells derived from HCT116. Oncol Lett 2020; 19:3431-3438. [PMID: 32269616 PMCID: PMC7138034 DOI: 10.3892/ol.2020.11471] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Accepted: 11/28/2019] [Indexed: 12/11/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) are recognized as critical regulators of self-renewal in human cancer stem-like cells (CSCs), which are a subpopulation of cancer cells primarily responsible for the malignant features of cancer. However, most CSC-related lncRNAs remain unidentified. The results of the present study suggested that growth-arrest-specific transcript 5 (GAS5), a tumor suppressor, exhibited increased expression and was associated with malignant features in human colorectal cancer cell HCT116-derived CSCs. Phenotypic analysis indicated that GAS5 knockdown by specific siRNA significantly decreased CSC self-renewal capacity, proliferation and migration. Moreover, GAS5 knockdown sensitized CSCs to the chemotherapeutic agents 5-fluorouracil and doxorubicin by inducing apoptosis detected by Annexin V-FITC/PI double staining. Inhibition of Nodal growth differentiation factor (NODAL) signaling, which has been reported to be protected by GAS5, presented similar chemosensitivity effects to the GAS5 knockdown results. The present study also assessed the effects of GAS5 overexpression on HCT116 cells, and revealed that overexpression of GAS5 sensitized HCT116 cells to chemotherapeutic agents, which is the opposite of the effect observed in CSCs derived from HCT116 cells. Therefore, it was hypothesized that GAS5 may function as a critical factor for maintaining stemness and that it may exert protective effects on CSCs in a NODAL-dependent manner. Collectively, the results of the present study indicate that GAS5 may be a promising therapeutic target for overcoming malignant features and chemoresistance in colorectal cancer cells.
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Affiliation(s)
- Xiong Zhou
- Department of Gastrointestinal Surgery, Yongchuan Hospital of Chongqing Medical University, Chongqing 410000, P.R. China
| | - Dachun Xiao
- Department of Gastrointestinal Surgery, Yongchuan Hospital of Chongqing Medical University, Chongqing 410000, P.R. China
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17
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Molecular Chaperones in Cancer Stem Cells: Determinants of Stemness and Potential Targets for Antitumor Therapy. Cells 2020; 9:cells9040892. [PMID: 32268506 PMCID: PMC7226806 DOI: 10.3390/cells9040892] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 03/30/2020] [Accepted: 04/03/2020] [Indexed: 12/11/2022] Open
Abstract
Cancer stem cells (CSCs) are a great challenge in the fight against cancer because these self-renewing tumorigenic cell fractions are thought to be responsible for metastasis dissemination and cases of tumor recurrence. In comparison with non-stem cancer cells, CSCs are known to be more resistant to chemotherapy, radiotherapy, and immunotherapy. Elucidation of mechanisms and factors that promote the emergence and existence of CSCs and their high resistance to cytotoxic treatments would help to develop effective CSC-targeting therapeutics. The present review is dedicated to the implication of molecular chaperones (protein regulators of polypeptide chain folding) in both the formation/maintenance of the CSC phenotype and cytoprotective machinery allowing CSCs to survive after drug or radiation exposure and evade immune attack. The major cellular chaperones, namely heat shock proteins (HSP90, HSP70, HSP40, HSP27), glucose-regulated proteins (GRP94, GRP78, GRP75), tumor necrosis factor receptor-associated protein 1 (TRAP1), peptidyl-prolyl isomerases, protein disulfide isomerases, calreticulin, and also a transcription heat shock factor 1 (HSF1) initiating HSP gene expression are here considered as determinants of the cancer cell stemness and potential targets for a therapeutic attack on CSCs. Various approaches and agents are discussed that may be used for inhibiting the chaperone-dependent development/manifestations of cancer cell stemness.
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18
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Tsunedomi R, Yoshimura K, Suzuki N, Hazama S, Nagano H. Clinical implications of cancer stem cells in digestive cancers: acquisition of stemness and prognostic impact. Surg Today 2020; 50:1560-1577. [PMID: 32025858 DOI: 10.1007/s00595-020-01968-x] [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: 09/23/2019] [Accepted: 01/14/2020] [Indexed: 02/06/2023]
Abstract
Digestive system cancers are the most frequent cancers worldwide and often associated with poor prognosis because of their invasive and metastatic characteristics. Recent studies have found that the plasticity of cancer cells can impart cancer stem-like properties via the epithelial-mesenchymal transition (EMT). Cancer stem-like properties such as tumor initiation are integral to the formation of metastasis, which is the main cause of poor prognosis. Numerous markers of cancer stem cells (CSCs) have been identified in many types of cancer. Therefore, CSCs, via their stem cell-like functions, may play an important role in prognosis after surgery. While several reports have described prognostic analysis using CSC markers, few reviews have summarized CSCs and their association with prognosis. Herein, we review the prognostic potential of eight CSC markers, CD133, CD44, CD90, ALDH1A1, EPCAM, SOX2, SOX9, and LGR5, in digestive cancers including those of the pancreas, colon, liver, gastric, and esophagus.
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Affiliation(s)
- Ryouichi Tsunedomi
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
| | - Kiyoshi Yoshimura
- Showa University Clinical Research Institute for Clinical Pharmacology and Therapeutics, 1-5-8 Hatanodai, Shinagawa, Tokyo, 142-8555, Japan
| | - Nobuaki Suzuki
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Shoichi Hazama
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.,Faculty of Medicine, Department of Translational Research and Developmental Therapeutics against Cancer, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan
| | - Hiroaki Nagano
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan
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19
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Huang X, Tang T, Wang X, Bai X, Liang T. Calreticulin couples with immune checkpoints in pancreatic cancer. Clin Transl Med 2020; 10:36-44. [PMID: 32508042 PMCID: PMC7239268 DOI: 10.1002/ctm2.10] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 03/04/2020] [Accepted: 03/04/2020] [Indexed: 12/27/2022] Open
Abstract
Although immune checkpoint blockade is considered to be the dominant approach in future cancer immunotherapy, whether it will apply to pancreatic cancer remains largely unknown. To address this issue, pancreatic cancer-associated datasets were individually collected by Gene Expression Profiling Interactive Analysis 2 (GEPIA2), cBioPortal, and Tumor and Immune System Interaction Database (TISIDB), and subsequently subjected to prognostic, genomic, and immunologic analyses of all well-established immune checkpoints. The results indicate that immune checkpoints might not be ideal targets for pancreatic cancer therapy. Intriguingly, the genomic alteration of calreticulin, the key mediator of chemotherapy-induced cancer immunogenic cell death, was found to couple with immune checkpoints in pancreatic cancer. Moreover, calreticulin was observed to be highly expressed in pancreatic adenocarcinoma, and high calreticulin expression significantly favors both overall survival and disease-free survival of patients with pancreatic adenocarcinoma. Importantly, calreticulin was further revealed to be closely related to anti-tumor immunity in pancreatic adenocarcinoma, including multiple immune effector molecules and T-cell signatures. Taken together, calreticulin-based therapy may represent a more promising prospect for pancreatic cancer immunotherapy than immune checkpoint blockade therapy.
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Affiliation(s)
- Xing Huang
- Zhejiang Provincial Key Laboratory of Pancreatic DiseaseThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Department of Hepatobiliary and Pancreatic SurgeryThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Innovation Center for the Study of Pancreatic DiseasesZhejiangChina
| | - Tianyu Tang
- Zhejiang Provincial Key Laboratory of Pancreatic DiseaseThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Department of Hepatobiliary and Pancreatic SurgeryThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Innovation Center for the Study of Pancreatic DiseasesZhejiangChina
| | - Xun Wang
- Zhejiang Provincial Key Laboratory of Pancreatic DiseaseThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Department of Hepatobiliary and Pancreatic SurgeryThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Innovation Center for the Study of Pancreatic DiseasesZhejiangChina
| | - Xueli Bai
- Zhejiang Provincial Key Laboratory of Pancreatic DiseaseThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Department of Hepatobiliary and Pancreatic SurgeryThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Innovation Center for the Study of Pancreatic DiseasesZhejiangChina
| | - Tingbo Liang
- Zhejiang Provincial Key Laboratory of Pancreatic DiseaseThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Department of Hepatobiliary and Pancreatic SurgeryThe First Affiliated HospitalSchool of MedicineZhejiang UniversityZhejiangChina
- Innovation Center for the Study of Pancreatic DiseasesZhejiangChina
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20
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Kasikova L, Hensler M, Truxova I, Skapa P, Laco J, Belicova L, Praznovec I, Vosahlikova S, Halaska MJ, Brtnicky T, Rob L, Presl J, Kostun J, Cremer I, Ryska A, Kroemer G, Galluzzi L, Spisek R, Fucikova J. Calreticulin exposure correlates with robust adaptive antitumor immunity and favorable prognosis in ovarian carcinoma patients. J Immunother Cancer 2019; 7:312. [PMID: 31747968 PMCID: PMC6868694 DOI: 10.1186/s40425-019-0781-z] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 10/22/2019] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Adjuvanticity, which is the ability of neoplastic cells to deliver danger signals, is critical for the host immune system to mount spontaneous and therapy-driven anticancer immune responses. One of such signals, i.e., the exposure of calreticulin (CALR) on the membrane of malignant cells experiencing endoplasmic reticulum (ER) stress, is well known for its role in the activation of immune responses to dying cancer cells. However, the potential impact of CALR on the immune contexture of primary and metastatic high-grade serous carcinomas (HGSCs) and its prognostic value for patients with HGSC remains unclear. METHOD We harnessed a retrospective cohort of primary (no = 152) and metastatic (no = 74) tumor samples from HGSC patients to investigate the CALR expression in relation with prognosis and function orientation of the tumor microenvironment. IHC data were complemented with transcriptomic and functional studies on second prospective cohort of freshly resected HGSC samples. In silico analysis of publicly available RNA expression data from 302 HGSC samples was used as a confirmatory approach. RESULTS We demonstrate that CALR exposure on the surface of primary and metastatic HGSC cells is driven by a chemotherapy-independent ER stress response and culminates with the establishment of a local immune contexture characterized by TH1 polarization and cytotoxic activity that enables superior clinical benefits. CONCLUSIONS Our data indicate that CALR levels in primary and metastatic HGSC samples have robust prognostic value linked to the activation of clinically-relevant innate and adaptive anticancer immune responses.
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Affiliation(s)
- Lenka Kasikova
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, V Uvalu 84, 150 00, Prague 5, Czech Republic
- Sotio, Prague, Czech Republic
| | | | - Iva Truxova
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, V Uvalu 84, 150 00, Prague 5, Czech Republic
- Sotio, Prague, Czech Republic
| | - Petr Skapa
- Department of Pathology and Molecular Medicine, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Jan Laco
- The Fingerland Department of Pathology, Charles University, Faculty of Medicine and University Hospital, Hradec Kralove, Czech Republic
| | | | - Ivan Praznovec
- Department of Gynecology and Obstetrics, Charles University, Faculty of Medicine and University Hospital, Hradec Kralove, Czech Republic
| | | | - Michael J Halaska
- Department of Gynecology and Obstetrics, Charles University, 3rd Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Tomas Brtnicky
- Department of Gynecology and Obstetrics, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Lukas Rob
- Department of Gynecology and Obstetrics, Charles University, 3rd Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Jiri Presl
- Department of Gynecology and Obstetrics, Faculty of Medicine and University Hospital Plzen, Pilsen, Czech Republic
| | - Jan Kostun
- Department of Gynecology and Obstetrics, Faculty of Medicine and University Hospital Plzen, Pilsen, Czech Republic
| | - Isabelle Cremer
- Inflammation, Complement and Cancer, INSERM, U1138, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Université, Paris, France
- Université Paris Descartes, Paris, France, Paris, France
| | - Ales Ryska
- The Fingerland Department of Pathology, Charles University, Faculty of Medicine and University Hospital, Hradec Kralove, Czech Republic
| | - Guido Kroemer
- Université Paris Descartes, Paris, France, Paris, France
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France
- Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
- Suzhou Institute for Systems Biology, Chinese Academy of Sciences, Suzhou, China
- Karolinska Institute, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Lorenzo Galluzzi
- Université Paris Descartes, Paris, France, Paris, France
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Department of Dermatology, Yale School of Medicine, New Haven, CT, USA
| | - Radek Spisek
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, V Uvalu 84, 150 00, Prague 5, Czech Republic
- Sotio, Prague, Czech Republic
| | - Jitka Fucikova
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, V Uvalu 84, 150 00, Prague 5, Czech Republic.
- Sotio, Prague, Czech Republic.
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21
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Han Y, Liao Q, Wang H, Rao S, Yi P, Tang L, Tian Y, Oyang L, Wang H, Shi Y, Zhou Y. High expression of calreticulin indicates poor prognosis and modulates cell migration and invasion via activating Stat3 in nasopharyngeal carcinoma. J Cancer 2019; 10:5460-5468. [PMID: 31632490 PMCID: PMC6775705 DOI: 10.7150/jca.35362] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 08/12/2019] [Indexed: 12/13/2022] Open
Abstract
Objective: Emerging evidence suggests that calreticulin (CALR) has great impacts on the tumor formation and progression of various cancers, but the role of CALR remains controversial. We investigated the expression and clinical significance of CALR in nasopharyngeal carcinoma (NPC). Methods: Immunohistochemistry was used to detect the expression of CALR in NPC tissues, and the correlation of CALR with clinicopathological characteristics and prognosis were analyzed. The cell functions of CALR in NPC cells were also performed in vitro. Results: Compared with non-tumor nasopharyngeal epithelium (NPE) tissues, CALR expression was markedly up-regulated in NPC tissues (P < 0.001), and the high expression of CALR was positively associated with advanced clinical stage (P=0.003) and metastasis (P=0.023). Compared to the patients with low expression of CALR, patients who displayed high expression of CALR may achieve a poorer progression-free survival (PFS) and overall survival (OS) (P < 0.001). Furthermore, multivariate analysis showed that high expression of CALR was an independent predictor of poor prognosis. In addition, we found that knockdown of CALR significantly inhibited the proliferation, migration and invasion of CNE2 and HONE1 cells in vitro, and the mechanism might be associated with inactivation of Stat3 signaling pathway. Conclusion: CALR may promote NPC progression and metastasis via involving Stat3 signaling pathway, and can be regarded as an effective potential predictor for progression and prognosis of NPC.
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Affiliation(s)
- Yaqian Han
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China
| | - Qianjin Liao
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China
| | - Heran Wang
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China
| | - Shan Rao
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China
| | - Pin Yi
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China.,University of South China, Hengyang, 421001, Hunan, China
| | - Lu Tang
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China.,University of South China, Hengyang, 421001, Hunan, China
| | - Yutong Tian
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China.,University of South China, Hengyang, 421001, Hunan, China
| | - Linda Oyang
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China
| | - Hui Wang
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China
| | - Yingrui Shi
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China
| | - Yujuan Zhou
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, 283 Tongzipo Road, Changsha 410013, Hunan, China
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22
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Kulacoglu H, Köckerling F. Hernia and Cancer: The Points Where the Roads Intersect. Front Surg 2019; 6:19. [PMID: 31024927 PMCID: PMC6460227 DOI: 10.3389/fsurg.2019.00019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 03/18/2019] [Indexed: 12/24/2022] Open
Abstract
Introduction: This review aimed to present common points, intersections, and potential interactions or mutual effects for hernia and cancer. Besides direct relationships, indirect connections, and possible involvements were searched. Materials and Methods: A literature search of PubMed database was performed in July 2018 as well as a search of relevant journals and reference lists. The total number of screened articles was 1,422. Some articles were found in multiple different searches. A last PubMed search was performed during manuscript writing in December 2018 to update the knowledge. Eventually 427 articles with full text were evaluated, and 264 included, in this review. Results: There is no real evidence for a possible common etiology for abdominal wall hernias and any cancer type. The two different diseases had been found to have some common points in the studies on genes, integrins, and biomarkers, however, to date no meaningful relationship has been identified between these points. There is also some, albeit rather conflicting, evidence for inguinal hernia being a possible risk factor for testicular cancer. Neoadjuvant or adjuvant therapeutic modalities like chemotherapy and radiotherapy may cause postoperative herniation with their adverse effects on tissue repair. Certain specific substances like bevacizumab may cause more serious complications and interfere with hernia repair. There are only two articles in PubMed directly related to the topic of "hernia and cancer." In one of these the authors claimed that there was no association between cancer development and hernia repair with mesh. The other article reported two cases of squamous-cell carcinoma developed secondary to longstanding mesh infections. Conclusion: As expected, the relationship between abdominal wall hernias and cancer is weak. Hernia repair with mesh does not cause cancer, there is only one case report on cancer development following a longstanding prosthetic material infections. However, there are some intersection points between these two disease groups which are worthy of research in the future.
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Affiliation(s)
| | - Ferdinand Köckerling
- Department of Surgery, Centre for Minimally Invasive Surgery, Vivantes Klinikum, Berlin, Germany
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23
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Pérez-Trujillo JJ, Robles-Rodríguez OA, Garza-Morales R, García-García A, Rodríguez-Rocha H, Villanueva-Olivo A, Segoviano-Ramírez JC, Esparza-González SC, Saucedo-Cárdenas O, Montes-de-Oca-Luna R, Loera-Arias MJ. Antitumor Response by Endoplasmic Reticulum-Targeting DNA Vaccine Is Improved by Adding a KDEL Retention Signal. Nucleic Acid Ther 2018; 28:252-261. [DOI: 10.1089/nat.2017.0717] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- José J. Pérez-Trujillo
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
| | - Olivia A. Robles-Rodríguez
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
| | - Rodolfo Garza-Morales
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
| | - Aracely García-García
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
| | - Humberto Rodríguez-Rocha
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
| | - Arnulfo Villanueva-Olivo
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
| | - Juan C. Segoviano-Ramírez
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
- Unidad de Bioimagen, Centro de Investigación y Desarrollo en Ciencias de la Salud (CIDICS), Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
| | | | - Odila Saucedo-Cárdenas
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
- Division de Genetica, Centro de Investigacion Biomedica del Noreste, Instituto Mexicano del Seguro Social (IMSS), Monterrey, México
| | - Roberto Montes-de-Oca-Luna
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
| | - María J. Loera-Arias
- Departamento de Histologia, Facultad de Medicina, Universidad Autonoma de Nuevo Leon (UANL), Monterrey, México
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24
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Xie WP, Zhang Y, Zhang YK, Li G, Xin J, Bi RX, Li CJ. Treatment of Saos-2 osteosarcoma cells with diallyl trisulfide is associated with an increase in calreticulin expression. Exp Ther Med 2018; 15:4737-4742. [PMID: 29844798 PMCID: PMC5958869 DOI: 10.3892/etm.2018.6037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 02/22/2018] [Indexed: 12/28/2022] Open
Abstract
Diallyl trisulfide (DATS) is a natural organic sulfur compound that may be isolated from garlic and has strong anticancer activity. DATS has been demonstrated to upregulate the expression of calreticulin (CRT) in various types of human cancers, which is associated with the prognosis of cancer and its response to therapy. However, whether DATS has the same effect on human osteosarcoma cells is not known. Therefore, in the present study, Saos-2 human osteosarcoma cells were cultured with different concentrations of DATS (0, 25, 50 and 100 µmol/l) for 24 h, or with 50 µmol/l DATS for different time periods (0, 12, 24 and 36 h). Reverse transcription-quantitative polymerase chain reaction (RT-qPCR), western blotting and immunofluorescent staining were used to detect CRT mRNA and protein in the Saos-2 cells. Exposure to DATS changed the morphology and inhibited the growth of the Saos-2 cells, and its effects appeared to be concentration- and exposure time-dependent. The optimum concentration and exposure time of DATS were 50 µmol/l and 24 h, respectively. The levels of CRT mRNA and protein in the Saos-2 cells were significantly upregulated following exposure to DATS. The upregulation of CRT expression by DATS may be a mechanism underlying the ability of DATS to inhibit the growth of human osteosarcoma Saos-2 cells.
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Affiliation(s)
- Wen-Peng Xie
- Department of Orthopedics, First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China
| | - Yue Zhang
- Department of Orthopedics, First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China
| | - Yong-Kui Zhang
- Department of Orthopedics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Gang Li
- Department of Orthopedics, First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China.,Department of Orthopedics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Jian Xin
- Department of Orthopedics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Rong-Xiu Bi
- Department of Orthopedics, First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China.,Department of Orthopedics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Chuan-Jie Li
- Department of Orthopedics, Laiwu Central Hospital of Xinwen Mining Group, Laiwu, Shandong 271103, P.R. China
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25
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Nishiyama M, Tsunedomi R, Yoshimura K, Hashimoto N, Matsukuma S, Ogihara H, Kanekiyo S, Iida M, Sakamoto K, Suzuki N, Takeda S, Yamamoto S, Yoshino S, Ueno T, Hamamoto Y, Hazama S, Nagano H. Metastatic ability and the epithelial-mesenchymal transition in induced cancer stem-like hepatoma cells. Cancer Sci 2018; 109:1101-1109. [PMID: 29417690 PMCID: PMC5891178 DOI: 10.1111/cas.13527] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 01/21/2018] [Accepted: 01/28/2018] [Indexed: 01/06/2023] Open
Abstract
Cancer stem cells (CSCs) are thought to play important roles in cancer malignancy. Previously, we successfully induced sphere cancer stem-like cells (CSLCs) from several cell lines and observed the property of chemoresistance. In the present study, we examined the metastatic potential of these induced CSLCs. Sphere cancer stem-like cells were induced from a human hepatoma cell line (SK-HEP-1) in a unique medium containing neural survival factor-1. Splenic injection of cells into immune-deficient mice was used to assess hematogenous liver metastasis. Transcriptomic strand-specific RNA-sequencing analysis, quantitative real-time PCR, and flow cytometry were carried out to examine the expression of epithelial-mesenchymal transition (EMT)-related genes. Splenic injection of CSLCs resulted in a significantly increased frequency of liver metastasis compared to parental cancer cells (P < .05). In CSLCs, a mesenchymal marker, Vimentin, and EMT-promoting transcription factors, Snail and Twist1, were upregulated compared to parental cells. Correspondingly, significant enrichment of the molecular signature of the EMT in CSLCs relative to parental cancer cells was shown (q < 0.01) by RNA-sequencing analysis. This analysis also revealed differential expression of CD44 isoforms between CSLCs and parental cancer cells. Increasing CD44 isoforms containing an extra exon were observed, and the standard CD44 isoform decreased in CSLCs compared to parental cells. Interestingly, another CD44 variant isoform encoding a short cytoplasmic tail was also upregulated in CSLCs (11.7-fold). Our induced CSLCs possess an increased liver metastatic potential in which promotion of the EMT and upregulation of CD44 variant isoforms, especially short-tail, were observed.
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Affiliation(s)
- Mitsuo Nishiyama
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | - Ryouichi Tsunedomi
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | - Kiyoshi Yoshimura
- Division of Cancer ImmunotherapyExploratory Oncology Research and Clinical Trial CenterNational Cancer CenterTokyoJapan
| | - Noriaki Hashimoto
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | - Satoshi Matsukuma
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | - Hiroyuki Ogihara
- Division of Electrical, Electronic and Information EngineeringYamaguchi University Graduate School of Sciences and Technology for InnovationUbeJapan
| | - Shinsuke Kanekiyo
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | - Michihisa Iida
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | - Kazuhiko Sakamoto
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | - Nobuaki Suzuki
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | - Shigeru Takeda
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | - Shigeru Yamamoto
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
| | | | - Tomio Ueno
- Department of Digestive SurgerySchool of MedicineKawasaki Medical SchoolKurashikiJapan
| | - Yoshihiko Hamamoto
- Division of Electrical, Electronic and Information EngineeringYamaguchi University Graduate School of Sciences and Technology for InnovationUbeJapan
| | - Shoichi Hazama
- Department of Translational Research and Developmental Therapeutics against CancerYamaguchi University Faculty of MedicineUbeJapan
| | - Hiroaki Nagano
- Department of Gastroenterological, Breast and Endocrine SurgeryYamaguchi University Graduate School of MedicineUbeJapan
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26
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Dexamethasone-Mediated Upregulation of Calreticulin Inhibits Primary Human Glioblastoma Dispersal Ex Vivo. Int J Mol Sci 2018; 19:ijms19020572. [PMID: 29443896 PMCID: PMC5855794 DOI: 10.3390/ijms19020572] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 01/12/2018] [Accepted: 02/13/2018] [Indexed: 12/14/2022] Open
Abstract
Dispersal of Glioblastoma (GBM) renders localized therapy ineffective and is a major cause of recurrence. Previous studies have demonstrated that Dexamethasone (Dex), a drug currently used to treat brain tumor-related edema, can also significantly reduce dispersal of human primary GBM cells from neurospheres. It does so by triggering α5 integrin activity, leading to restoration of fibronectin matrix assembly (FNMA), increased neurosphere cohesion, and reduction of neurosphere dispersal velocity (DV). How Dex specifically activates α5 integrin in these GBM lines is unknown. Several chaperone proteins are known to activate integrins, including calreticulin (CALR). We explore the role of CALR as a potential mediator of Dex-dependent induction of α5 integrin activity in primary human GBM cells. We use CALR knock-down and knock-in strategies to explore the effects on FNMA, aggregate compaction, and dispersal velocity in vitro, as well as dispersal ex vivo on extirpated mouse retina and brain slices. We show that Dex increases CALR expression and that siRNA knockdown suppresses Dex-mediated FNMA. Overexpression of CALR in GBM cells activates FNMA, increases compaction, and decreases DV in vitro and on explants of mouse retina and brain slices. Our results define a novel interaction between Dex, CALR, and FNMA as inhibitors of GBM dispersal.
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27
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Fucikova J, Kasikova L, Truxova I, Laco J, Skapa P, Ryska A, Spisek R. Relevance of the chaperone-like protein calreticulin for the biological behavior and clinical outcome of cancer. Immunol Lett 2017; 193:25-34. [PMID: 29175313 DOI: 10.1016/j.imlet.2017.11.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Revised: 11/17/2017] [Accepted: 11/19/2017] [Indexed: 12/26/2022]
Abstract
The death of cancer cells can be categorized as either immunogenic (ICD) or nonimmunogenic, depending on the initiating stimulus. The immunogenic processes of immunogenic cell death are mainly mediated by damage-associated molecular patterns (DAMPs), which include surface exposure of calreticulin (CRT), secretion of adenosine triphosphate (ATP), release of non-histone chromatin protein high-mobility group box 1 (HMGB1) and the production of type I interferons (IFNs). DAMPs are recognized by various receptors that are expressed by antigen-presenting cells (APCs) and potentiate the presentation of tumor antigens to T lymphocytes. Accumulating evidence indicates that CRT exposure constitutes one of the major checkpoints, that determines the immunogenicity of cell death both in vitro and in vivo in mouse models. Moreover, recent studies have identified CRT expression on tumor cells not only as a marker of ICD and active anti-tumor immune reactions but also as a major predictor of a better prognosis in various cancers. Here, we discuss the recent information on the CRT capacity to activate anticancer immune response as well as its prognostic and predictive role for the clinical outcome in cancer patients.
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Affiliation(s)
- Jitka Fucikova
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic; Sotio, Prague, Czech Republic
| | - Lenka Kasikova
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic; Sotio, Prague, Czech Republic
| | - Iva Truxova
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic; Sotio, Prague, Czech Republic
| | - Jan Laco
- Fingerland Department of Pathology, Charles University Medical Faculty and University Hospital, Hradec Kralove, Czech Republic
| | - Petr Skapa
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Ales Ryska
- Fingerland Department of Pathology, Charles University Medical Faculty and University Hospital, Hradec Kralove, Czech Republic
| | - Radek Spisek
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic; Sotio, Prague, Czech Republic.
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28
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Chen X, Fosco D, Kline DE, Kline J. Calreticulin promotes immunity and type I interferon-dependent survival in mice with acute myeloid leukemia. Oncoimmunology 2017; 6:e1278332. [PMID: 28507789 PMCID: PMC5414882 DOI: 10.1080/2162402x.2016.1278332] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 12/24/2016] [Accepted: 12/28/2016] [Indexed: 12/12/2022] Open
Abstract
Exposure of cancer cells to particular chemotherapeutic agents or γ-irradiation induces a form of cell death that stimulates an immune response in mice. This “immunogenic cell death” requires calreticulin (CRT) translocation to the plasma membrane, which has been shown to promote cancer cell phagocytosis. However, it remains unclear whether the effect of CRT on cancer cell phagocytosis is alone sufficient to affect tumor immunity. Acute myeloid leukemia (AML) cells expressing cell-surface CRT were generated in order to characterize the mechanism(s) through which CRT activates tumor immune responses. Potent immune-mediated control or rejection of AML was observed in mice with CRT-expressing leukemia. The “CRT effect” was ultimately T-cell dependent, but dendritic cells (DCs), and CD8α+ DCs in particular, were also necessary, indicating that CRT might act directly on these DCs. CRT-expressing AML cells were slightly more susceptible to phagocytosis by DCs in vivo, but this effect was unlikely to explain the potent immunity observed. CRT did not affect classical DC maturation markers, but induced expression of type I interferon (IFN), which was critical for its positive effect on survival. In conclusion, CRT functions as a “danger signal” that promotes a host type I IFN response associated with the induction of potent leukemia-specific T-cell immunity.
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Affiliation(s)
- Xiufen Chen
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Dominick Fosco
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Douglas E Kline
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Justin Kline
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA.,University of Chicago Comprehensive Cancer Center, Chicago, IL, USA
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29
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Matsukuma S, Yoshimura K, Ueno T, Oga A, Inoue M, Watanabe Y, Kuramasu A, Fuse M, Tsunedomi R, Nagaoka S, Eguchi H, Matsui H, Shindo Y, Maeda N, Tokuhisa Y, Kawano R, Furuya-Kondo T, Itoh H, Yoshino S, Hazama S, Oka M, Nagano H. Calreticulin is highly expressed in pancreatic cancer stem-like cells. Cancer Sci 2016; 107:1599-1609. [PMID: 27561105 PMCID: PMC5132278 DOI: 10.1111/cas.13061] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Revised: 08/05/2016] [Accepted: 08/14/2016] [Indexed: 12/22/2022] Open
Abstract
Cancer stem‐like cells (CSLCs) in solid tumors are thought to be resistant to conventional chemotherapy or molecular targeting therapy and to contribute to cancer recurrence and metastasis. In this study, we aimed to identify a biomarker of pancreatic CSLCs (P‐CSLCs). A P‐CSLC‐enriched population was generated from pancreatic cancer cell lines using our previously reported method and its protein expression profile was compared with that of parental cells by 2‐D electrophoresis and tandem mass spectrometry. The results indicated that a chaperone protein calreticulin (CRT) was significantly upregulated in P‐CSLCs compared to parental cells. Flow cytometry analysis indicated that CRT was mostly localized to the surface of P‐CSLCs and did not correlate with the levels of CD44v9, another P‐CSLC biomarker. Furthermore, the side population in the CRThigh/CD44v9low population was much higher than that in the CRTlow/CD44v9high population. Calreticulin expression was also assessed by immunohistochemistry in pancreatic cancer tissues (n = 80) obtained after radical resection and was found to be associated with patients' clinicopathological features and disease outcomes in the Cox proportional hazard regression model. Multivariate analysis identified CRT as an independent prognostic factor for pancreatic cancer patients, along with age and postoperative therapy. Our results suggest that CRT can serve as a biomarker of P‐CSLCs and a prognostic factor associated with poorer survival of pancreatic cancer patients. This novel biomarker can be considered as a therapeutic target for cancer immunotherapy.
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Affiliation(s)
- Satoshi Matsukuma
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Kiyoshi Yoshimura
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan.,Exploratory Oncology Research and Clinical Trial Center, National Cancer Center of Japan, Tokyo, Japan
| | - Tomio Ueno
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Atsunori Oga
- Department of Molecular Pathology, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Moeko Inoue
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan.,Exploratory Oncology Research and Clinical Trial Center, National Cancer Center of Japan, Tokyo, Japan
| | - Yusaku Watanabe
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Atsuo Kuramasu
- Department of Molecular Pharmacology, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Masanori Fuse
- Exploratory Oncology Research and Clinical Trial Center, National Cancer Center of Japan, Tokyo, Japan
| | - Ryouichi Tsunedomi
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Satoshi Nagaoka
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Hidetoshi Eguchi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Hiroto Matsui
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Yoshitaro Shindo
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Noriko Maeda
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Yoshihiro Tokuhisa
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Reo Kawano
- Center for Clinical Research, Yamaguchi University Hospital, Ube, Japan
| | - Tomoko Furuya-Kondo
- Department of Molecular Pathology, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Hiroshi Itoh
- Department of Molecular Pathology, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Shigefumi Yoshino
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan.,Oncology Center, Yamaguchi University Hospital, Ube, Japan
| | - Shoichi Hazama
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan.,Department of Translational Research and Developmental Therapeutics against Cancer, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Masaaki Oka
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Hiroaki Nagano
- Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
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