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Alashkar Alhamwe B, Ponath V, Alhamdan F, Dörsam B, Landwehr C, Linder M, Pauck K, Miethe S, Garn H, Finkernagel F, Brichkina A, Lauth M, Tiwari DK, Buchholz M, Bachurski D, Elmshäuser S, Nist A, Stiewe T, Pogge von Strandmann L, Szymański W, Beutgen V, Graumann J, Teply-Szymanski J, Keber C, Denkert C, Jacob R, Preußer C, Pogge von Strandmann E. BAG6 restricts pancreatic cancer progression by suppressing the release of IL33-presenting extracellular vesicles and the activation of mast cells. Cell Mol Immunol 2024; 21:918-931. [PMID: 38942797 PMCID: PMC11291976 DOI: 10.1038/s41423-024-01195-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Accepted: 06/08/2024] [Indexed: 06/30/2024] Open
Abstract
Recent studies reveal a critical role of tumor cell-released extracellular vesicles (EVs) in pancreatic cancer (PC) progression. However, driver genes that direct EV function, the EV-recipient cells, and their cellular response to EV uptake remain to be identified. Therefore, we studied the role of Bcl-2-associated-anthanogene 6 (BAG6), a regulator of EV biogenesis for cancer progression. We used a Cre recombinase/LoxP-based reporter system in combination with single-cell RNA sequencing to monitor in vivo EV uptake and tumor microenvironment (TME) changes in mouse models for pancreatic ductal adenocarcinoma (PDAC) in a Bag6 pro- or deficient background. In vivo data were validated using mouse and human organoids and patient samples. Our data demonstrated that Bag6-deficient subcutaneous and orthotopic PDAC tumors accelerated tumor growth dependent on EV release. Mechanistically, this was attributed to mast cell (MC) activation via EV-associated IL33. Activated MCs promoted tumor cell proliferation and altered the composition of the TME affecting fibroblast polarization and immune cell infiltration. Tumor cell proliferation and fibroblast polarization were mediated via the MC secretome containing high levels of PDGF and CD73. Patients with high BAG6 gene expression and high protein plasma level have a longer overall survival indicating clinical relevance. The current study revealed a so far unknown tumor-suppressing activity of BAG6 in PDAC. Bag6-deficiency allowed the release of EV-associated IL33 which modulate the TME via MC activation promoting aggressive tumor growth. MC depletion using imatinib diminished tumor growth providing a scientific rationale to consider imatinib for patients stratified with low BAG6 expression and high MC infiltration. EVs derived from BAG6-deficient pancreatic cancer cells induce MC activation via IL33/Il1rl1. The secretome of activated MCs induces tumor proliferation and changes in the TME, particularly shifting fibroblasts into an inflammatory cancer-associated fibroblast (iCAF) phenotype. Blocking EVs or depleting MCs restricts tumor growth.
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Affiliation(s)
- Bilal Alashkar Alhamwe
- Institute for Tumor Immunology, Philipps-University, 35043, Marburg, Germany
- Core Facility Extracellular Vesicles, Philipps-University, 35043, Marburg, Germany
| | - Viviane Ponath
- Institute for Tumor Immunology, Philipps-University, 35043, Marburg, Germany
- Core Facility Extracellular Vesicles, Philipps-University, 35043, Marburg, Germany
| | - Fahd Alhamdan
- Department of Anesthesiology, Critical Care, and Pain Medicine, Cardiac Anesthesia Division, Boston Children's Hospital, Boston, USA
- Department of Immunology and Anaesthesia, Harvard Medical School, Boston, MA, USA
| | - Bastian Dörsam
- Institute for Tumor Immunology, Philipps-University, 35043, Marburg, Germany
- Core Facility Extracellular Vesicles, Philipps-University, 35043, Marburg, Germany
| | - Clara Landwehr
- Institute for Tumor Immunology, Philipps-University, 35043, Marburg, Germany
- Core Facility Extracellular Vesicles, Philipps-University, 35043, Marburg, Germany
| | - Manuel Linder
- Institute for Tumor Immunology, Philipps-University, 35043, Marburg, Germany
- Core Facility Extracellular Vesicles, Philipps-University, 35043, Marburg, Germany
| | - Kim Pauck
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, Philipps-University, 35043, Marburg, Germany
| | - Sarah Miethe
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, Philipps-University, 35043, Marburg, Germany
| | - Holger Garn
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, Philipps-University, 35043, Marburg, Germany
| | - Florian Finkernagel
- Institute for Tumor Immunology, Philipps-University, 35043, Marburg, Germany
- Core Facility Bioinformatics, Philipps-University, 35043, Marburg, Germany
| | - Anna Brichkina
- Clinic for Gastroenterology, Endocrinology and Metabolism; Center for Tumor and Immune Biology, Philipps-University, 35043, Marburg, Germany
- Institute of Systems Immunology, Philipps-University, 35043, Marburg, Germany
| | - Matthias Lauth
- Clinic for Gastroenterology, Endocrinology and Metabolism; Center for Tumor and Immune Biology, Philipps-University, 35043, Marburg, Germany
| | - Dinesh Kumar Tiwari
- Clinic for Gastroenterology, Endocrinology and Metabolism; Center for Tumor and Immune Biology, Philipps-University, 35043, Marburg, Germany
| | - Malte Buchholz
- Clinic for Gastroenterology, Endocrinology and Metabolism; Center for Tumor and Immune Biology, Philipps-University, 35043, Marburg, Germany
| | - Daniel Bachurski
- Cluster of Excellence on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Sabrina Elmshäuser
- Institute of Molecular Oncology and Genomics Core Facility, Member of the German Center for Lung Research (DZL), Philipps-University, 35043, Marburg, Germany
| | - Andrea Nist
- Institute of Molecular Oncology and Genomics Core Facility, Member of the German Center for Lung Research (DZL), Philipps-University, 35043, Marburg, Germany
| | - Thorsten Stiewe
- Institute of Molecular Oncology and Genomics Core Facility, Member of the German Center for Lung Research (DZL), Philipps-University, 35043, Marburg, Germany
- Institute of Lung Health, Justus Liebig University, 35392, Giessen, Germany
| | - Lisa Pogge von Strandmann
- Institute for Tumor Immunology, Philipps-University, 35043, Marburg, Germany
- Core Facility Extracellular Vesicles, Philipps-University, 35043, Marburg, Germany
| | - Witold Szymański
- Institute of Translational Proteomics & Core Facility Translational Proteomics, Biochemical/Pharmacological Centre, Philipps-University, 35043, Marburg, Germany
| | - Vanessa Beutgen
- Institute of Translational Proteomics & Core Facility Translational Proteomics, Biochemical/Pharmacological Centre, Philipps-University, 35043, Marburg, Germany
| | - Johannes Graumann
- Institute of Translational Proteomics & Core Facility Translational Proteomics, Biochemical/Pharmacological Centre, Philipps-University, 35043, Marburg, Germany
| | - Julia Teply-Szymanski
- Institute of Pathology, Philipps-University Marburg and University Hospital Marburg (UKGM), Marburg, Germany
| | - Corinna Keber
- Institute of Pathology, Philipps-University Marburg and University Hospital Marburg (UKGM), Marburg, Germany
| | - Carsten Denkert
- Institute of Pathology, Philipps-University Marburg and University Hospital Marburg (UKGM), Marburg, Germany
| | - Ralf Jacob
- Department of Cell Biology and Cell Pathology, Philipps-University, 35043, Marburg, Germany
| | - Christian Preußer
- Institute for Tumor Immunology, Philipps-University, 35043, Marburg, Germany
- Core Facility Extracellular Vesicles, Philipps-University, 35043, Marburg, Germany
| | - Elke Pogge von Strandmann
- Institute for Tumor Immunology, Philipps-University, 35043, Marburg, Germany.
- Core Facility Extracellular Vesicles, Philipps-University, 35043, Marburg, Germany.
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Fu Y, Tao J, Liu T, Liu Y, Qiu J, Su D, Wang R, Luo W, Cao Z, Weng G, Zhang T, Zhao Y. Unbiasedly decoding the tumor microenvironment with single-cell multiomics analysis in pancreatic cancer. Mol Cancer 2024; 23:140. [PMID: 38982491 PMCID: PMC11232163 DOI: 10.1186/s12943-024-02050-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Accepted: 06/21/2024] [Indexed: 07/11/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive malignancy with a poor prognosis and limited therapeutic options. Research on the tumor microenvironment (TME) of PDAC has propelled the development of immunotherapeutic and targeted therapeutic strategies with a promising future. The emergence of single-cell sequencing and mass spectrometry technologies, coupled with spatial omics, has collectively revealed the heterogeneity of the TME from a multiomics perspective, outlined the development trajectories of cell lineages, and revealed important functions of previously underrated myeloid cells and tumor stroma cells. Concurrently, these findings necessitated more refined annotations of biological functions at the cell cluster or single-cell level. Precise identification of all cell clusters is urgently needed to determine whether they have been investigated adequately and to identify target cell clusters with antitumor potential, design compatible treatment strategies, and determine treatment resistance. Here, we summarize recent research on the PDAC TME at the single-cell multiomics level, with an unbiased focus on the functions and potential classification bases of every cellular component within the TME, and look forward to the prospects of integrating single-cell multiomics data and retrospectively reusing bulk sequencing data, hoping to provide new insights into the PDAC TME.
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Affiliation(s)
- Yifan Fu
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
- 4+4 Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Jinxin Tao
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Tao Liu
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Yueze Liu
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Jiangdong Qiu
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Dan Su
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Ruobing Wang
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Wenhao Luo
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Zhe Cao
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Guihu Weng
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Taiping Zhang
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
- Clinical Immunology Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
| | - Yupei Zhao
- General Surgery Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
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3
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Argentiero A, Andriano A, Caradonna IC, de Martino G, Desantis V. Decoding the Intricate Landscape of Pancreatic Cancer: Insights into Tumor Biology, Microenvironment, and Therapeutic Interventions. Cancers (Basel) 2024; 16:2438. [PMID: 39001498 PMCID: PMC11240778 DOI: 10.3390/cancers16132438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 06/24/2024] [Accepted: 06/28/2024] [Indexed: 07/16/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) presents significant oncological challenges due to its aggressive nature and poor prognosis. The tumor microenvironment (TME) plays a critical role in progression and treatment resistance. Non-neoplastic cells, such as cancer-associated fibroblasts (CAFs) and tumor-associated macrophages (TAMs), contribute to tumor growth, angiogenesis, and immune evasion. Although immune cells infiltrate TME, tumor cells evade immune responses by secreting chemokines and expressing immune checkpoint inhibitors (ICIs). Vascular components, like endothelial cells and pericytes, stimulate angiogenesis to support tumor growth, while adipocytes secrete factors that promote cell growth, invasion, and treatment resistance. Additionally, perineural invasion, a characteristic feature of PDAC, contributes to local recurrence and poor prognosis. Moreover, key signaling pathways including Kirsten rat sarcoma viral oncogene (KRAS), transforming growth factor beta (TGF-β), Notch, hypoxia-inducible factor (HIF), and Wnt/β-catenin drive tumor progression and resistance. Targeting the TME is crucial for developing effective therapies, including strategies like inhibiting CAFs, modulating immune response, disrupting angiogenesis, and blocking neural cell interactions. A recent multi-omic approach has identified signature genes associated with anoikis resistance, which could serve as prognostic biomarkers and targets for personalized therapy.
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Affiliation(s)
| | - Alessandro Andriano
- Department of Precision and Regenerative Medicine and Ionian Area, Pharmacology Section, Medical School, University of Bari Aldo Moro, 70124 Bari, Italy
| | - Ingrid Catalina Caradonna
- Department of Precision and Regenerative Medicine and Ionian Area, Pharmacology Section, Medical School, University of Bari Aldo Moro, 70124 Bari, Italy
| | - Giulia de Martino
- Department of Biosciences, Biotechnology and Environment, University of Bari Aldo Moro, 70121 Bari, Italy
| | - Vanessa Desantis
- Department of Precision and Regenerative Medicine and Ionian Area, Pharmacology Section, Medical School, University of Bari Aldo Moro, 70124 Bari, Italy
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4
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Guo S, Wang Z. Unveiling the immunosuppressive landscape of pancreatic ductal adenocarcinoma: implications for innovative immunotherapy strategies. Front Oncol 2024; 14:1349308. [PMID: 38590651 PMCID: PMC10999533 DOI: 10.3389/fonc.2024.1349308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 03/12/2024] [Indexed: 04/10/2024] Open
Abstract
Pancreatic cancer, particularly pancreatic ductal adenocarcinoma (PDAC), stands as the fourth leading cause of cancer-related deaths in the United States, marked by challenging treatment and dismal prognoses. As immunotherapy emerges as a promising avenue for mitigating PDAC's malignant progression, a comprehensive understanding of the tumor's immunosuppressive characteristics becomes imperative. This paper systematically delves into the intricate immunosuppressive network within PDAC, spotlighting the significant crosstalk between immunosuppressive cells and factors in the hypoxic acidic pancreatic tumor microenvironment. By elucidating these mechanisms, we aim to provide insights into potential immunotherapy strategies and treatment targets, laying the groundwork for future studies on PDAC immunosuppression. Recognizing the profound impact of immunosuppression on PDAC invasion and metastasis, this discussion aims to catalyze the development of more effective and targeted immunotherapies for PDAC patients.
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Affiliation(s)
- Songyu Guo
- First Clinical Medical College, Inner Mongolia Medical University, Hohhot, China
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Zhenxia Wang
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
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5
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Baghaie L, Haxho F, Leroy F, Lewis B, Wawer A, Minhas S, Harless WW, Szewczuk MR. Contemporaneous Perioperative Inflammatory and Angiogenic Cytokine Profiles of Surgical Breast, Colorectal, and Prostate Cancer Patients: Clinical Implications. Cells 2023; 12:2767. [PMID: 38067195 PMCID: PMC10706122 DOI: 10.3390/cells12232767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 11/29/2023] [Accepted: 12/02/2023] [Indexed: 12/18/2023] Open
Abstract
Surgery-induced tumor growth acceleration and synchronous metastatic growth promotion have been observed for decades. Surgery-induced wound healing, orchestrated through growth factors, chemokines, and cytokines, can negatively impact patients harboring residual or metastatic disease. We provide detailed clinical evidence of this process in surgical breast, prostate, and colorectal cancer patients. Plasma samples were analyzed from 68 cancer patients who had not received treatment before surgery or adjuvant therapy until at least four weeks post-surgery. The levels of plasma cytokines, chemokines, and growth factors were simultaneously quantified and profiled using multiplexed immunoassays for eight time points sampled per patient. The immunologic processes are induced immediately after surgery in patients, characterized by a drastic short-term shift in the expression levels of pro-inflammatory and angiogenic molecules and cytokines. A rapid and significant spike in circulating plasma levels of hepatocyte growth factor (HGF), interleukin-6 (IL-6), placental growth factor (PLGF), and matrix metalloproteinase-9 (MMP-9) after surgery was noted. The rise in these molecules was concomitant with a significant drop in transforming growth factor-β1 (TGF-β1), platelet-derived growth factor (PDGF-AB/BB), insulin-like growth factor-1 (IGF-1), and monocyte chemoattractant protein-2 (MCP-2). If not earlier, each plasma analyte was normalized to baseline levels within 1-2 weeks after surgery, suggesting that surgical intervention alone was responsible for these effects. The effects of surgical tumor removal on disrupting the pro-inflammatory and angiogenic plasma profiles of cancer patients provide evidence for potentiating malignant progression. Our findings indicate a narrow therapeutic window of opportunity after surgery to prevent disease recurrence.
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Affiliation(s)
- Leili Baghaie
- Department of Biomedical & Molecular Sciences, Queen’s University, Kingston, ON K7L 3N6, Canada; (L.B.); (F.H.); (F.L.)
| | - Fiona Haxho
- Department of Biomedical & Molecular Sciences, Queen’s University, Kingston, ON K7L 3N6, Canada; (L.B.); (F.H.); (F.L.)
- Dermatology Residency Program, the Cumming School of Medicine, University of Calgary, Calgary, AB T2T 5C7, Canada
| | - Fleur Leroy
- Department of Biomedical & Molecular Sciences, Queen’s University, Kingston, ON K7L 3N6, Canada; (L.B.); (F.H.); (F.L.)
- Faculté de Médecine, Maïeutique et Sciences de la Santé, Université de Strasbourg, F-67000 Strasbourg, France
| | - Beth Lewis
- ENCYT Technologies Inc., Membertou, NS B1S 0H1, Canada; (B.L.); (A.W.); (S.M.)
| | - Alexander Wawer
- ENCYT Technologies Inc., Membertou, NS B1S 0H1, Canada; (B.L.); (A.W.); (S.M.)
| | - Shamano Minhas
- ENCYT Technologies Inc., Membertou, NS B1S 0H1, Canada; (B.L.); (A.W.); (S.M.)
| | - William W. Harless
- ENCYT Technologies Inc., Membertou, NS B1S 0H1, Canada; (B.L.); (A.W.); (S.M.)
| | - Myron R. Szewczuk
- Department of Biomedical & Molecular Sciences, Queen’s University, Kingston, ON K7L 3N6, Canada; (L.B.); (F.H.); (F.L.)
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6
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de Barros NR, Gomez A, Ermis M, Falcone N, Haghniaz R, Young P, Gao Y, Aquino AF, Li S, Niu S, Chen R, Huang S, Zhu Y, Eliahoo P, Sun A, Khorsandi D, Kim J, Kelber J, Khademhosseini A, Kim HJ, Li B. Gelatin methacryloyl and Laponite bioink for 3D bioprinted organotypic tumor modeling. Biofabrication 2023; 15:10.1088/1758-5090/ace0db. [PMID: 37348491 PMCID: PMC10683563 DOI: 10.1088/1758-5090/ace0db] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 06/22/2023] [Indexed: 06/24/2023]
Abstract
Three-dimensional (3D)in vitrotumor models that can capture the pathophysiology of human tumors are essential for cancer biology and drug development. However, simulating the tumor microenvironment is still challenging because it consists of a heterogeneous mixture of various cellular components and biological factors. In this regard, current extracellular matrix (ECM)-mimicking hydrogels used in tumor tissue engineering lack physical interactions that can keep biological factors released by encapsulated cells within the hydrogel and improve paracrine interactions. Here, we developed a nanoengineered ion-covalent cross-linkable bioink to construct 3D bioprinted organotypic tumor models. The bioink was designed to implement the tumor ECM by creating an interpenetrating network composed of gelatin methacryloyl (GelMA), a light cross-linkable polymer, and synthetic nanosilicate (Laponite) that exhibits a unique ionic charge to improve retention of biological factors released by the encapsulated cells and assist in paracrine signals. The physical properties related to printability were evaluated to analyze the effect of Laponite hydrogel on bioink. Low GelMA (5%) with high Laponite (2.5%-3.5%) composite hydrogels and high GelMA (10%) with low Laponite (1.0%-2.0%) composite hydrogels showed acceptable mechanical properties for 3D printing. However, a low GelMA composite hydrogel with a high Laponite content could not provide acceptable cell viability. Fluorescent cell labeling studies showed that as the proportion of Laponite increased, the cells became more aggregated to form larger 3D tumor structures. Reverse transcription-polymerase chain reaction (RT-qPCR) and western blot experiments showed that an increase in the Laponite ratio induces upregulation of growth factor and tissue remodeling-related genes and proteins in tumor cells. In contrast, cell cycle and proliferation-related genes were downregulated. On the other hand, concerning fibroblasts, the increase in the Laponite ratio indicated an overall upregulation of the mesenchymal phenotype-related genes and proteins. Our study may provide a rationale for using Laponite-based hydrogels in 3D cancer modeling.
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Affiliation(s)
- Natan Roberto de Barros
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
| | - Alejandro Gomez
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, United States of America
- Department of Biology, California State University, Northridge, CA 91330, United States of America
| | - Menekse Ermis
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- Department of Biology, Baylor University, 101 Bagby Ave, TX 76706, United Ustates of America
| | - Natashya Falcone
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
| | - Reihaneh Haghniaz
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
| | - Patric Young
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
| | - Yaqi Gao
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, United States of America
| | - Albert-Fred Aquino
- Department of Biology, California State University, Northridge, CA 91330, United States of America
| | - Siyuan Li
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, United States of America
- METU Center of Excellence in Biomaterials and Tissue Engineering, Middle East Technical University, Ankara 06800, Turkey
| | - Siyi Niu
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, United States of America
- Department of Biomedical Engineering, Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC 27101, United States of America
| | - RunRun Chen
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, United States of America
| | - Shuyi Huang
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, United States of America
| | - Yangzhi Zhu
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
| | - Payam Eliahoo
- Department of Biology, University of California, Irvine, CA 92697, United States of America
| | - Arthur Sun
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, United States of America
- College of Pharmacy, Korea University, Sejong 30019, Republic of Korea
| | - Danial Khorsandi
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
| | - Jinjoo Kim
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
| | - Jonathan Kelber
- Department of Biology, California State University, Northridge, CA 91330, United States of America
- Department of Integrative Biology, University of California, Berkeley, CA 94720, United States of America
| | - Ali Khademhosseini
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
| | - Han-Jun Kim
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- College of Pharmacy, Korea University, Sejong 30019, Republic of Korea
| | - Bingbing Li
- Terasaki Institute for Biomedical Innovation (TIBI), 1018 Westwood Blvd, Los Angeles, CA 90024, United States of America
- Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, United States of America
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7
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Lee JE, Lee P, Yoon YC, Han BS, Ko S, Park MS, Lee YJ, Kim SE, Cho YJ, Lim JH, Ryu JK, Shim S, Kim DK, Jung KH, Hong SS. Vactosertib, TGF-β receptor I inhibitor, augments the sensitization of the anti-cancer activity of gemcitabine in pancreatic cancer. Biomed Pharmacother 2023; 162:114716. [PMID: 37086509 DOI: 10.1016/j.biopha.2023.114716] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 04/04/2023] [Accepted: 04/14/2023] [Indexed: 04/24/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) exhibits a pronounced extracellular matrix (ECM)-rich response, which is produced by an excessive amount of transforming growth factor β (TGF-β), resulting in tumor progression and metastasis. In addition, TGF-β signaling contributes to rapidly acquired resistance and incomplete response to gemcitabine. Recently, selective inhibitors of the TGF-β signaling pathway have shown promise in PDAC treatment, particularly as an option for augmenting responses to chemotherapy. Here, we investigated the synergistic anticancer effects of a small-molecule TGF-β receptor I kinase inhibitor (vactosertib/EW-7197) in the presence of gemcitabine, and its mechanism of action in pancreatic cancer. Vactosertib sensitized pancreatic cancer cells to gemcitabine by synergistically inhibiting their viability. Importantly, the combination of vactosertib and gemcitabine significantly attenuated the expression of major ECM components, including collagens, fibronectin, and α-SMA, in pancreatic cancer compared with gemcitabine alone. This resulted in potent induction of mitochondrial-mediated apoptosis, gemcitabine-mediated cytotoxicity, and inhibition of tumor ECM by vactosertib. Additionally, the combination decreased metastasis through inhibition of migration and invasion, and exhibited synergistic anti-cancer activity by inhibiting the TGF-β/Smad2 pathway in pancreatic cancer cells. Furthermore, co-treatment significantly suppressed tumor growth in orthotopic models. Therefore, our findings demonstrate that vactosertib synergistically increased the antitumor activity of gemcitabine via inhibition of ECM component production by inhibiting the TGF-β/Smad2 signaling pathway. This suggests that the combination of vactosertib and gemcitabine may be a potential treatment option for patients with pancreatic cancer.
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Affiliation(s)
- Ji Eun Lee
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Pureunchowon Lee
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Young-Chan Yoon
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Beom Seok Han
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Soyeon Ko
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Min Seok Park
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Yun Ji Lee
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Sang Eun Kim
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Ye Jin Cho
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Joo Han Lim
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Ji-Kan Ryu
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea
| | - Soyeon Shim
- Graduate School of Pharmaceutical Sciences, College of Pharmacy, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Republic of Korea
| | - Dae-Kee Kim
- Graduate School of Pharmaceutical Sciences, College of Pharmacy, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Republic of Korea
| | - Kyung Hee Jung
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea.
| | - Soon-Sun Hong
- Department of Medicine, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, 3-ga, Sinheung-dong, Jung-gu, Incheon 22332, Republic of Korea.
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8
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Baran J, Sobiepanek A, Mazurkiewicz-Pisarek A, Rogalska M, Gryciuk A, Kuryk L, Abraham SN, Staniszewska M. Mast Cells as a Target-A Comprehensive Review of Recent Therapeutic Approaches. Cells 2023; 12:cells12081187. [PMID: 37190096 DOI: 10.3390/cells12081187] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/04/2023] [Accepted: 04/16/2023] [Indexed: 05/17/2023] Open
Abstract
Mast cells (MCs) are the immune cells distributed throughout nearly all tissues, mainly in the skin, near blood vessels and lymph vessels, nerves, lungs, and the intestines. Although MCs are essential to the healthy immune response, their overactivity and pathological states can lead to numerous health hazards. The side effect of mast cell activity is usually caused by degranulation. It can be triggered by immunological factors, such as immunoglobulins, lymphocytes, or antigen-antibody complexes, and non-immune factors, such as radiation and pathogens. An intensive reaction of mast cells can even lead to anaphylaxis, one of the most life-threatening allergic reactions. What is more, mast cells play a role in the tumor microenvironment by modulating various events of tumor biology, such as cell proliferation and survival, angiogenesis, invasiveness, and metastasis. The mechanisms of the mast cell actions are still poorly understood, making it difficult to develop therapies for their pathological condition. This review focuses on the possible therapies targeting mast cell degranulation, anaphylaxis, and MC-derived tumors.
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Affiliation(s)
- Joanna Baran
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
| | - Anna Sobiepanek
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland
| | - Anna Mazurkiewicz-Pisarek
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
| | - Marta Rogalska
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
| | - Aleksander Gryciuk
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
| | - Lukasz Kuryk
- Department of Virology, National Institute of Public Health NIH-NRI, 00-791 Warsaw, Poland
| | - Soman N Abraham
- Department of Pathology, Duke University Medical Center, Durham, NC 27710, USA
| | - Monika Staniszewska
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland
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9
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Ribatti D. Mast Cells and Resistance to Immunotherapy in Cancer. Arch Immunol Ther Exp (Warsz) 2023; 71:11. [PMID: 37038035 PMCID: PMC10085948 DOI: 10.1007/s00005-023-00676-x] [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: 11/29/2022] [Accepted: 01/23/2023] [Indexed: 04/12/2023]
Abstract
Mast cells are involved in tumor growth and their mediators exert both pro- and anti-tumorigenic roles in different human cancers. The identification of defined immunosuppressive pathways that are present in the tumor microenvironment has pointed therapeutic strategies that may promote inflammation and/or innate immune activation in this context. Mast cells can contribute to the immune suppressive tumor microenvironment and may also enhance anti-tumor responses. This review article is focused on the analysis of the mechanisms of the role of mast cells in resistance to immunotherapy in cancer.
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Affiliation(s)
- Domenico Ribatti
- Department of Translational Biomedicine and Neuroscience, University of Bari Medical School, Piazza Giulio Cesare, 11, 70125, Bari, Italy.
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10
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Li Y, Xiang S, Pan W, Wang J, Zhan H, Liu S. Targeting tumor immunosuppressive microenvironment for pancreatic cancer immunotherapy: Current research and future perspective. Front Oncol 2023; 13:1166860. [PMID: 37064113 PMCID: PMC10090519 DOI: 10.3389/fonc.2023.1166860] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/20/2023] [Indexed: 03/31/2023] Open
Abstract
Pancreatic cancer is one of the most malignant tumors with increased incidence rate. The effect of surgery combined with chemoradiotherapy on survival of patients is unsatisfactory. New treatment strategy such as immunotherapy need to be investigated. The accumulation of desmoplastic stroma, infiltration of immunosuppressive cells including myeloid derived suppressor cells (MDSCs), tumor associated macrophages (TAMs), cancer‐associated fibroblasts (CAFs), and regulatory T cells (Tregs), as well as tumor associated cytokine such as TGF-β, IL-10, IL-35, CCL5 and CXCL12 construct an immunosuppressive microenvironment of pancreatic cancer, which presents challenges for immunotherapy. In this review article, we explore the roles and mechanism of immunosuppressive cells and lymphocytes in establishing an immunosuppressive tumor microenvironment in pancreatic cancer. In addition, immunotherapy strategies for pancreatic cancer based on tumor microenvironment including immune checkpoint inhibitors, targeting extracellular matrix (ECM), interfering with stromal cells or cytokines in TME, cancer vaccines and extracellular vesicles (EVs) are also discussed. It is necessary to identify an approach of immunotherapy in combination with other modalities to produce a synergistic effect with increased response rates in pancreatic cancer therapy.
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Affiliation(s)
- Ying Li
- Department of Blood Transfusion, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Shuai Xiang
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Wenjun Pan
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jing Wang
- Department of Operating Room, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hanxiang Zhan
- Department of General Surgery, Qilu hospital, Shandong University, Jinan, Shandong, China
- *Correspondence: Shanglong Liu, ; Hanxiang Zhan,
| | - Shanglong Liu
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
- *Correspondence: Shanglong Liu, ; Hanxiang Zhan,
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11
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Velasco RM, García AG, Sánchez PJ, Sellart IM, Sánchez-Arévalo Lobo VJ. Tumour microenvironment and heterotypic interactions in pancreatic cancer. J Physiol Biochem 2023; 79:179-192. [PMID: 35102531 DOI: 10.1007/s13105-022-00875-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 01/18/2022] [Indexed: 12/27/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDA) is a disease with a survival rate of 9%; this is due to its chemoresistance and the large tumour stroma that occupies most of the tumour mass. It is composed of a large number of cells of the immune system, such as Treg cells, tumour-associated macrophages (TAMs), myeloid suppressor cells (MDCs) and tumour-associated neutrophiles (TANs) that generate an immunosuppressive environment by the release of inflammatory cytokines. Moreover, cancer-associated fibroblast (CAFs) provide a protective coverage that would difficult the access of chemotherapy to the tumour. According to this, new therapies that could remodel this heterogeneous tumour microenvironment, such as adoptive T cell therapies (ACT), immune checkpoint inhibitors (ICI), and CD40 agonists, should be developed for targeting PDA. This review organizes the different cell populations found in the tumour stroma involved in tumour progression in addition to the different therapies that are being studied to counteract the tumour.
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Affiliation(s)
- Raúl Muñoz Velasco
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain
- Instituto de Investigación Hospital 12 de Octubre, Pathology Department, Av. Córdoba, s/n, 28041, Madrid, Spain
| | - Ana García García
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain
- Instituto de Investigación Hospital 12 de Octubre, Pathology Department, Av. Córdoba, s/n, 28041, Madrid, Spain
| | - Paula Jiménez Sánchez
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain
- Instituto de Investigación Hospital 12 de Octubre, Pathology Department, Av. Córdoba, s/n, 28041, Madrid, Spain
| | - Inmaculada Montanuy Sellart
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain
| | - Víctor Javier Sánchez-Arévalo Lobo
- Molecular Oncology Group, Faculty of Experimental Sciences, Biosanitary Research Institute, Francisco de Vitoria University, 28223, Pozuelo de Alarcón, Madrid, UFV, Spain.
- Instituto de Investigación Hospital 12 de Octubre, Pathology Department, Av. Córdoba, s/n, 28041, Madrid, Spain.
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12
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Identification and Validation of the Prognostic Panel in Clear Cell Renal Cell Carcinoma Based on Resting Mast Cells for Prediction of Distant Metastasis and Immunotherapy Response. Cells 2023; 12:cells12010180. [PMID: 36611973 PMCID: PMC9818872 DOI: 10.3390/cells12010180] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/17/2022] [Accepted: 12/22/2022] [Indexed: 01/03/2023] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) has a high metastatic rate, and its incidence and mortality are still rising. The aim of this study was to identify the key tumor-infiltrating immune cells (TIICs) affecting the distant metastasis and prognosis of patients with ccRCC and to construct a relevant prognostic panel to predict immunotherapy response. Based on ccRCC bulk RNA sequencing data, resting mast cells (RMCs) were screened and verified using the CIBERSORT algorithm, survival analysis, and expression analysis. Distant metastasis-associated genes were identified using single-cell RNA sequencing data. Subsequently, a three-gene (CFB, PPP1R18, and TOM1L1) panel with superior distant metastatic and prognostic performance was established and validated, which stratified patients into high- and low-risk groups. The high-risk group exhibited lower infiltration of RMCs, higher tumor mutation burden (TMB), and worse prognosis. Therapeutically, the high-risk group was more sensitive to anti-PD-1 and anti-CTLA-4 immunotherapy, whereas the low-risk group displayed a better response to anti-PD-L1 immunotherapy. Furthermore, two immune clusters revealing distinct immune, clinical, and prognosis heterogeneity were distinguished. Immunohistochemistry of ccRCC samples verified the expression patterns of the three key genes. Collectively, the prognostic panel based on RMCs is able to predict distant metastasis and immunotherapy response in patients with ccRCC, providing new insight for the treatment of advanced ccRCC.
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13
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Shi S, Ye L, Yu X, Jin K, Wu W. Focus on mast cells in the tumor microenvironment: Current knowledge and future directions. Biochim Biophys Acta Rev Cancer 2023; 1878:188845. [PMID: 36476563 DOI: 10.1016/j.bbcan.2022.188845] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 12/01/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022]
Abstract
Mast cells (MCs) are crucial cells participating in both innate and adaptive immune processes that play important roles in protecting human health and in the pathophysiology of various diseases, such as allergies, cardiovascular diseases, and autoimmune diseases. In the context of tumors, MCs are a non-negligible population of immune cells in the tumor microenvironment (TME). In most tumor types, MCs accumulate in both the tumor tissue and the surrounding tissue. MCs interact with multiple components of the TME, affecting TME remodeling and the tumor cell fate. However, controversy persists regarding whether MCs contribute to tumor progression or trigger an anti-tumor immune response. This review focuses on the context of the TME to explore the specific properties and functions of MCs and discusses the crosstalk that occurs between MCs and other components of the TME, which affect tumor angiogenesis and lymphangiogenesis, invasion and metastasis, and tumor immunity through different mechanisms. We also anticipate the potential role of MCs in cancer immunotherapy, which might expand upon the success achieved with existing cancer therapies.
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Affiliation(s)
- Saimeng Shi
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Longyun Ye
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Xianjun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China.
| | - Kaizhou Jin
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China.
| | - Weiding Wu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Pancreatic Cancer Institute, Shanghai 200032, China; Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China.
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14
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Prediction of Survival and Tumor Microenvironment Infiltration Based on Pyroptosis-Related lncRNAs in Pancreatic Cancer. DISEASE MARKERS 2022; 2022:5634887. [PMID: 36618967 PMCID: PMC9822759 DOI: 10.1155/2022/5634887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 11/16/2022] [Accepted: 12/07/2022] [Indexed: 01/01/2023]
Abstract
Pancreatic cancer (PC) is a fatal tumor with high mortality. Pyroptosis plays a tumor suppressor role as a novel cell death. However, the influences of the pyroptosis-related lncRNAs (PRlncRNAs) on the prognosis and tumor microenvironment (TME) infiltration have not been fully studied in PC. Using coexpression analysis and univariate Cox regression analysis, we identified seventeen prognostic PRlncRNAs from The Cancer Genome Atlas (TCGA) dataset, which were all expressed differently in normal and tumor samples. A seven-PRlncRNA risk signature was constructed and validated using the least absolute shrinkage and selection operator (LASSO) regression. Furthermore, we verified its independence and created a nomogram to validate the clinical viability of the risk signature. We then identified its relationship with clinical factors and evaluated its values in TME infiltration, functional enrichment, tumor mutation, and therapeutic responses in PC. Lower ImmuneScore, ESTIMATEScore, and advanced tumor stage were connected with high-risk score. The low-risk group was characterized by better OS, elevated immune activation, and higher susceptibility of pazopanib and sunitinib. The high-risk group possessed a worse immune infiltration and poor survival, with higher tumor mutations and lapatinib and paclitaxel that may be better choices in this group. In conclusion, we developed an original seven-PRlncRNA risk signature to predict prognosis, TME infiltration, tumor mutation, and therapeutic options for PC patients.
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15
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Hu Y, Li R, Jin J, Wang Y, Ma R. Quercetin improves pancreatic cancer chemo-sensitivity by regulating oxidative-inflammatory networks. J Food Biochem 2022; 46:e14453. [PMID: 36181395 DOI: 10.1111/jfbc.14453] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/13/2022] [Accepted: 09/15/2022] [Indexed: 01/14/2023]
Abstract
Chemotherapy is the main method for controlling pancreatic cancer metastasis but the prevalent chemotherapy resistance limits its utilization. The response of oxidation and inflammation often promotes pancreatic cancer progression and chemo-resistance. It is critical to explore the potential natural products with few side effects to control inflammatory responses and understand the related mechanisms. Quercetin is a flavonoid widely found in numerous vegetables, fruits, and foods and is thought to have antioxidant and anti-inflammatory properties, which may be associated with improvement of chemotherapy sensitivity during pancreatic cancer treatment. Quercetin may sensitize pancreatic cancer cells to the chemotherapeutic agents, including bromodomain and extraterminal domain inhibitors (BETI), daunorubicin, gemcitabine, sulforaphane, doxorubicin, and tumor necrosis factor-related signaling apoptosis-inducing ligand (TRAIL). Meanwhile, during the chemo-resistance therapy, many signaling molecules are involved with toll-like receptor 4 (TLR4)-mediated oxidative and inflammatory pathway. The effects of quercetin on other oxidative and inflammatory pathways were also explored. Quercetin may exert antitumor activity during the prevention of pancreatic cancer progression by regulating oxidative and inflammatory networks, which can promote immune escape of cancer cells by inducing immunosuppressive cytokines. Studying these patterns will help us to better understand the functional role of quercetin in the improvement of pancreatic cancer chemo-sensitivity. PRACTICAL APPLICATIONS: Chemotherapy is the major way for treating pancreatic cancer metastasis but the prevalent chemotherapy resistance caused by oxidative and inflammatory responses limits its utilization. It is necessary to explore the potential natural products with few side effects to prevent the oxidative and inflammatory responses. Quercetin is a flavonoid widely found in numerous vegetables, fruits, and foods and is thought to have antioxidant and anti-inflammatory properties, which may be associated with improvement of chemotherapy sensitivity of pancreatic cancer treatment by sensitizing pancreatic cancer cells to various chemotherapeutic agents via the regulation of oxidative and inflammatory networks. Studying these patterns will help us to better understand the functional role of quercetin in the improvement of pancreatic cancer chemo-sensitivity.
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Affiliation(s)
- Yaoyuan Hu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Rui Li
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Junyi Jin
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yihui Wang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Rui Ma
- Department of Cardiology, the First Hospital of China Medical University, Shenyang, China
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16
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Hsu SK, Jadhao M, Liao WT, Chang WT, Hung CT, Chiu CC. Culprits of PDAC resistance to gemcitabine and immune checkpoint inhibitor: Tumour microenvironment components. Front Mol Biosci 2022; 9:1020888. [PMID: 36299300 PMCID: PMC9589289 DOI: 10.3389/fmolb.2022.1020888] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 09/26/2022] [Indexed: 11/26/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an aggressive and lethal cancer with a dismal five-year survival rate of 11%. Despite remarkable advancements in cancer therapeutics, PDAC patients rarely benefit from it due to insurmountable treatment resistance. Notably, PDAC is pathologically characterized by an extensive desmoplastic reaction and an extremely immunosuppressive tumour microenvironment (TME). The PDAC TME consists of cell components (e.g., tumour, immune and stromal cells) and noncellular components (e.g., extracellular matrix), exhibiting high complexity and their interplay resulting in resistance to chemotherapeutics and immune checkpoint inhibitors. In our review, we shed light on how crosstalk of complex environmental components modulates PDAC drug resistance, and we summarize related clinical trials. Moreover, we extend our discussion on TME exploration and exosome analysis, providing new insights into clinical applications, including personalized medicine, disease monitoring and drug carriers.
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Affiliation(s)
- Sheng-Kai Hsu
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Mahendra Jadhao
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Wei-Ting Liao
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wen-Tsan Chang
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Cancer Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chun-Tzu Hung
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chien-Chih Chiu
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Cancer Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Biological Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- National Laboratory Animal Center, National Applied Research Laboratories, Taipei, Taiwan
- *Correspondence: Chien-Chih Chiu,
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Koltai T, Reshkin SJ, Carvalho TMA, Di Molfetta D, Greco MR, Alfarouk KO, Cardone RA. Resistance to Gemcitabine in Pancreatic Ductal Adenocarcinoma: A Physiopathologic and Pharmacologic Review. Cancers (Basel) 2022; 14:2486. [PMID: 35626089 PMCID: PMC9139729 DOI: 10.3390/cancers14102486] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/11/2022] [Accepted: 05/13/2022] [Indexed: 12/13/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a very aggressive tumor with a poor prognosis and inadequate response to treatment. Many factors contribute to this therapeutic failure: lack of symptoms until the tumor reaches an advanced stage, leading to late diagnosis; early lymphatic and hematic spread; advanced age of patients; important development of a pro-tumoral and hyperfibrotic stroma; high genetic and metabolic heterogeneity; poor vascular supply; a highly acidic matrix; extreme hypoxia; and early development of resistance to the available therapeutic options. In most cases, the disease is silent for a long time, andwhen it does become symptomatic, it is too late for ablative surgery; this is one of the major reasons explaining the short survival associated with the disease. Even when surgery is possible, relapsesare frequent, andthe causes of this devastating picture are the low efficacy ofand early resistance to all known chemotherapeutic treatments. Thus, it is imperative to analyze the roots of this resistance in order to improve the benefits of therapy. PDAC chemoresistance is the final product of different, but to some extent, interconnected factors. Surgery, being the most adequate treatment for pancreatic cancer and the only one that in a few selected cases can achieve longer survival, is only possible in less than 20% of patients. Thus, the treatment burden relies on chemotherapy in mostcases. While the FOLFIRINOX scheme has a slightly longer overall survival, it also produces many more adverse eventsso that gemcitabine is still considered the first choice for treatment, especially in combination with other compounds/agents. This review discusses the multiple causes of gemcitabine resistance in PDAC.
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Affiliation(s)
| | - Stephan Joel Reshkin
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (T.M.A.C.); (D.D.M.); (M.R.G.); (R.A.C.)
| | - Tiago M. A. Carvalho
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (T.M.A.C.); (D.D.M.); (M.R.G.); (R.A.C.)
| | - Daria Di Molfetta
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (T.M.A.C.); (D.D.M.); (M.R.G.); (R.A.C.)
| | - Maria Raffaella Greco
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (T.M.A.C.); (D.D.M.); (M.R.G.); (R.A.C.)
| | - Khalid Omer Alfarouk
- Zamzam Research Center, Zamzam University College, Khartoum 11123, Sudan;
- Alfarouk Biomedical Research LLC, Temple Terrace, FL 33617, USA
| | - Rosa Angela Cardone
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (T.M.A.C.); (D.D.M.); (M.R.G.); (R.A.C.)
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18
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Abstract
A principal purpose of type 2 immunity was thought to be defense against large parasites, but it also functions in the restoration of homeostasis, such as toxin clearance following snake bites. In other cases, like allergy, the type 2 T helper (Th2) cytokines and cells present in the environment are detrimental and cause diseases. In recent years, the recognition of cell heterogeneity within Th2-associated cell populations has revealed specific functions of cells with a particular phenotype or gene signature. In addition, here we discuss the recent data regarding heterogeneity of type 2 immunity-related cells, as well as their newly identified role in a variety of processes ranging from involvement in respiratory viral infections [especially in the context of the recent COVID-19 (coronavirus disease 2019) pandemic] to control of cancer development or of metabolic homeostasis.
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Affiliation(s)
- Hamida Hammad
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Nincy Debeuf
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Helena Aegerter
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Andrew S Brown
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Bart N Lambrecht
- Laboratory of Mucosal Immunology and Immunoregulation, VIB-UGent Center for Inflammation Research, Ghent, Belgium; .,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium.,Department of Pulmonary Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
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19
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Peña-Romero AC, Orenes-Piñero E. Dual Effect of Immune Cells within Tumour Microenvironment: Pro- and Anti-Tumour Effects and Their Triggers. Cancers (Basel) 2022; 14:1681. [PMID: 35406451 PMCID: PMC8996887 DOI: 10.3390/cancers14071681] [Citation(s) in RCA: 74] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 02/04/2023] Open
Abstract
Our body is constantly exposed to pathogens or external threats, but with the immune response that our body can develop, we can fight off and defeat possible attacks or infections. Nevertheless, sometimes this threat comes from an internal factor. Situations such as the existence of a tumour also cause our immune system (IS) to be put on alert. Indeed, the link between immunology and cancer is evident these days, with IS being used as one of the important targets for treating cancer. Our IS is able to eliminate those abnormal or damaged cells found in our body, preventing the uncontrolled proliferation of tumour cells that can lead to cancer. However, in several cases, tumour cells can escape from the IS. It has been observed that immune cells, the extracellular matrix, blood vessels, fat cells and various molecules could support tumour growth and development. Thus, the developing tumour receives structural support, irrigation and energy, among other resources, making its survival and progression possible. All these components that accompany and help the tumour to survive and to grow are called the tumour microenvironment (TME). Given the importance of its presence in the tumour development process, this review will focus on one of the components of the TME: immune cells. Immune cells can support anti-tumour immune response protecting us against tumour cells; nevertheless, they can also behave as pro-tumoural cells, thus promoting tumour progression and survival. In this review, the anti-tumour and pro-tumour immunity of several immune cells will be discussed. In addition, the TME influence on this dual effect will be also analysed.
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Affiliation(s)
| | - Esteban Orenes-Piñero
- Department of Biochemistry and Molecular Biology-A, University of Murcia, 30120 Murcia, Spain;
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20
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Baradaran A, Asadzadeh Z, Hemmat N, Baghbanzadeh A, Shadbad MA, Khosravi N, Derakhshani A, Alemohammad H, Afrashteh Nour M, Safarpour H, Silvestris N, Brunetti O, Baradaran B. The cross-talk between tumor-associated macrophages and tumor endothelium: Recent advances in macrophage-based cancer immunotherapy. Biomed Pharmacother 2022; 146:112588. [PMID: 35062062 DOI: 10.1016/j.biopha.2021.112588] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 11/02/2022] Open
Abstract
Tumor-associated macrophages (TAMs) are among the abundant cell populations of the tumor microenvironment (TME), which have pivotal roles in tumor development, chemoresistance, immune evasion, and metastasis. Growing evidence indicates that TAMs and the cross-talk between TAMs and tumoral endothelial cells can substantially contribute to tumor angiogenesis, which is considered a vital process for cancer development. Besides, tumoral endothelial cells can regulate the leukocyte infiltration to the TME in solid cancers and contribute to immune evasion. Therefore, targeting the immunosuppressive TAMs and the cross-talk between them can be a promising strategy for improving anti-tumoral immune responses. This review aims to summarize the biology of TAMs, their recently identified roles in tumor development/angiogenesis, and recent advances in macrophage-based cancer immunotherapy approaches for treating cancers.
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Affiliation(s)
- Ali Baradaran
- Diamantina Institute, Translational Research Institute, The University of Queensland, Brisbane, QLD, Australia; Research & Development, BSD Robotics, Queensland, Australia
| | - Zahra Asadzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nima Hemmat
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Abdoli Shadbad
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Neda Khosravi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Afshin Derakhshani
- Experimental Pharmacology Laboratory, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
| | - Hajar Alemohammad
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mina Afrashteh Nour
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hossein Safarpour
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Nicola Silvestris
- Medical Oncology Unit-IRCCS IstitutoTumori "Giovanni Paolo II" of Bari, Bari, Italy; Department of Biomedical Sciences and Human Oncology DIMO-University of Bari, Bari, Italy
| | - Oronzo Brunetti
- Medical Oncology Unit-IRCCS IstitutoTumori "Giovanni Paolo II" of Bari, Bari, Italy.
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Neurosciences Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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21
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Iacobazzi RM, Arduino I, Di Fonte R, Lopedota AA, Serratì S, Racaniello G, Bruno V, Laquintana V, Lee BC, Silvestris N, Leonetti F, Denora N, Porcelli L, Azzariti A. Microfluidic-Assisted Preparation of Targeted pH-Responsive Polymeric Micelles Improves Gemcitabine Effectiveness in PDAC: In Vitro Insights. Cancers (Basel) 2021; 14:cancers14010005. [PMID: 35008170 PMCID: PMC8750671 DOI: 10.3390/cancers14010005] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/10/2021] [Accepted: 12/17/2021] [Indexed: 12/27/2022] Open
Abstract
Simple Summary This research suggests a new potential therapeutic approach to pancreatic ductal adenocarcinoma to improve drug effectiveness and overcome drug resistance. A double actively targeted gemcitabine delivery system, consisting of polymeric micelles, was developed by microfluidic technique to ensure a narrow size distribution, a good colloidal stability, and drug-encapsulation efficiency for the selective and controlled release of the loaded drug, in response to the pH variations and uPAR expression in tumors. In vitro studies assessed that the release of the drug in the acidic environment was higher than in the neutral one, and that the pH-responsive and uPAR-targeted polymeric micelles enhanced the antitumor properties of gemcitabine in models resembling the pancreatic tumor microenvironment. Abstract Pancreatic ductal adenocarcinoma (PDAC) represents a great challenge to the successful delivery of the anticancer drugs. The intrinsic characteristics of the PDAC microenvironment and drugs resistance make it suitable for therapeutic approaches with stimulus-responsive drug delivery systems (DDSs), such as pH, within the tumor microenvironment (TME). Moreover, the high expression of uPAR in PDAC can be exploited for a drug receptor-mediated active targeting strategy. Here, a pH-responsive and uPAR-targeted Gemcitabine (Gem) DDS, consisting of polymeric micelles (Gem@TpHResMic), was formulated by microfluidic technique to obtain a preparation characterized by a narrow size distribution, good colloidal stability, and high drug-encapsulation efficiency (EE%). The Gem@TpHResMic was able to perform a controlled Gem release in an acidic environment and to selectively target uPAR-expressing tumor cells. The Gem@TpHResMic displayed relevant cellular internalization and greater antitumor properties than free Gem in 2D and 3D models of pancreatic cancer, by generating massive damage to DNA, in terms of H2AX phosphorylation and apoptosis induction. Further investigation into the physiological model of PDAC, obtained by a co-culture of tumor spheroids and cancer-associated fibroblast (CAF), highlighted that the micellar system enhanced the antitumor potential of Gem, and was demonstrated to overcome the TME-dependent drug resistance. In vivo investigation is warranted to consider this new DDS as a new approach to overcome drug resistance in PDAC.
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Affiliation(s)
- Rosa Maria Iacobazzi
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (R.M.I.); (R.D.F.); (V.B.); (A.A.)
| | - Ilaria Arduino
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari, 70125 Bari, Italy; (I.A.); (A.A.L.); (G.R.); (V.L.); (F.L.)
| | - Roberta Di Fonte
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (R.M.I.); (R.D.F.); (V.B.); (A.A.)
| | - Angela Assunta Lopedota
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari, 70125 Bari, Italy; (I.A.); (A.A.L.); (G.R.); (V.L.); (F.L.)
| | - Simona Serratì
- Laboratory of Nanotechnology, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy;
| | - Giuseppe Racaniello
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari, 70125 Bari, Italy; (I.A.); (A.A.L.); (G.R.); (V.L.); (F.L.)
| | - Viviana Bruno
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (R.M.I.); (R.D.F.); (V.B.); (A.A.)
| | - Valentino Laquintana
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari, 70125 Bari, Italy; (I.A.); (A.A.L.); (G.R.); (V.L.); (F.L.)
| | - Byung-Chul Lee
- Department of Nuclear Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea;
| | - Nicola Silvestris
- Medical Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy;
- Department of Biomedical Sciences Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Francesco Leonetti
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari, 70125 Bari, Italy; (I.A.); (A.A.L.); (G.R.); (V.L.); (F.L.)
| | - Nunzio Denora
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari, 70125 Bari, Italy; (I.A.); (A.A.L.); (G.R.); (V.L.); (F.L.)
- Correspondence: (N.D.); (L.P.); Tel.: +39-0805442767 (N.D.); +39-0805555986 (L.P.)
| | - Letizia Porcelli
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (R.M.I.); (R.D.F.); (V.B.); (A.A.)
- Correspondence: (N.D.); (L.P.); Tel.: +39-0805442767 (N.D.); +39-0805555986 (L.P.)
| | - Amalia Azzariti
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (R.M.I.); (R.D.F.); (V.B.); (A.A.)
- Laboratory of Nanotechnology, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy;
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22
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Liu YJ, Zeng SH, Hu YD, Zhang YH, Li JP. Overexpression of NREP Promotes Migration and Invasion in Gastric Cancer Through Facilitating Epithelial-Mesenchymal Transition. Front Cell Dev Biol 2021; 9:746194. [PMID: 34746143 PMCID: PMC8565479 DOI: 10.3389/fcell.2021.746194] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 10/01/2021] [Indexed: 12/12/2022] Open
Abstract
The identification of biomarkers and effective therapeutic targets for gastric cancer (GC), the most common cause of cancer-related deaths around the world, is currently a major focus area in research. Here, we examined the utility of Neuronal Regeneration Related Protein (NREP) as a prognostic biomarker and therapeutic target for GC. We assessed the clinical relevance, function, and molecular role of NREP in GC using bioinformatics analysis and experimental validation. Our results showed that in GC, NREP overexpression was significantly associated with a poor prognosis. Our findings also suggested that NREP may be involved in the activation of cancer-associated fibroblasts and the epithelial-mesenchymal transition (EMT), with transforming growth factor β1 mediating both processes. In addition, NREP expression showed a positive correlation with the abundance of M2 macrophages, which are potent immunosuppressors. Together, these results indicate that NREP is overexpressed in GC and affects GC prognosis. Thus, NREP could be a prognostic biomarker and therapeutic target for GC.
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Affiliation(s)
- Yuan-Jie Liu
- Department of Oncology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang, Jiangsu, China.,Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, Jiangsu, China.,No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Shu-Hong Zeng
- Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, Jiangsu, China.,No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yi-Dou Hu
- Department of Oncology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang, Jiangsu, China
| | - Yong-Hua Zhang
- Department of Oncology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang, Jiangsu, China
| | - Jie-Pin Li
- Department of Oncology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang, Jiangsu, China.,No. 1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
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23
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Chen X, Zeh HJ, Kang R, Kroemer G, Tang D. Cell death in pancreatic cancer: from pathogenesis to therapy. Nat Rev Gastroenterol Hepatol 2021; 18:804-823. [PMID: 34331036 DOI: 10.1038/s41575-021-00486-6] [Citation(s) in RCA: 154] [Impact Index Per Article: 51.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/18/2021] [Indexed: 02/06/2023]
Abstract
Pancreatic cancer is a devastating gastrointestinal cancer characterized by late diagnosis, limited treatment success and dismal prognosis. Exocrine tumours account for 95% of pancreatic cancers and the most common pathological type is pancreatic ductal adenocarcinoma (PDAC). The occurrence and progression of PDAC involve multiple factors, including internal genetic alterations and external inflammatory stimuli. The biology and therapeutic response of PDAC are further shaped by various forms of regulated cell death, such as apoptosis, necroptosis, ferroptosis, pyroptosis and alkaliptosis. Cell death induced by local or systemic treatments suppresses tumour proliferation, invasion and metastasis. However, unrestricted cell death or tissue damage might result in an inflammation-related immunosuppressive microenvironment, which is conducive to tumour progression or recurrence. The precise extent to which cell death affects PDAC is not yet well described. A growing body of preclinical and clinical studies document significant correlations between mutations (for example, in KRAS and TP53), stress responses (such as hypoxia and autophagy), metabolic reprogramming and chemotherapeutic responses. Here, we describe the molecular machinery of cell death, discuss the complexity and multifaceted nature of lethal signalling in PDAC cells, and highlight the challenges and opportunities for activating cell death pathways through precision oncology treatments.
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Affiliation(s)
- Xin Chen
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, The Third Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China.,Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China.,Department of Surgery, UT Southwestern Medical Center, Dallas, TX, USA
| | - Herbert J Zeh
- Department of Surgery, UT Southwestern Medical Center, Dallas, TX, USA
| | - Rui Kang
- Department of Surgery, UT Southwestern Medical Center, Dallas, TX, USA.
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, INSERM U1138, Institut Universitaire de France, Paris, France. .,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France. .,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France. .,Suzhou Institute for Systems Biology, Chinese Academy of Sciences, Suzhou, China. .,Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.
| | - Daolin Tang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, The Third Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China. .,Department of Surgery, UT Southwestern Medical Center, Dallas, TX, USA.
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24
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Mehtani D, Puri N. Steering Mast Cells or Their Mediators as a Prospective Novel Therapeutic Approach for the Treatment of Hematological Malignancies. Front Oncol 2021; 11:731323. [PMID: 34631562 PMCID: PMC8497976 DOI: 10.3389/fonc.2021.731323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 09/09/2021] [Indexed: 01/09/2023] Open
Abstract
Tumor cells require signaling and close interaction with their microenvironment for their survival and proliferation. In the recent years, Mast cells have earned a greater importance for their presence and role in cancers. It is known that mast cells are attracted towards tumor microenvironment by secreted soluble chemotactic factors. Mast cells seem to exert a pro-tumorigenic role in hematological malignancies with a few exceptions where they showed anti-cancerous role. This dual role of mast cells in tumor growth and survival may be dependent on the intrinsic characteristics of the particular tumor, differences in tumor microenvironment according to tumor type, and the interactions and heterogeneity of mediators released by mast cells in the tumor microenvironment. In many studies, Mast cells and their mediators have been shown to affect tumor survival and growth, prognosis, inflammation, tumor vascularization and angiogenesis. Modulating mast cell accumulation, viability, activity and mediator release patterns may thus be important in controlling these malignancies. In this review, we emphasize on the role of mast cells in lymphoid malignancies and discuss strategies for targeting and steering mast cells or their mediators as a potential therapeutic approach for the treatment of these malignancies.
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Affiliation(s)
| | - Niti Puri
- Cellular and Molecular Immunology Lab, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
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25
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Cao K, Zhang G, Zhang X, Yang M, Wang Y, He M, Lu J, Liu H. Stromal infiltrating mast cells identify immunoevasive subtype high-grade serous ovarian cancer with poor prognosis and inferior immunotherapeutic response. Oncoimmunology 2021; 10:1969075. [PMID: 34527431 PMCID: PMC8437532 DOI: 10.1080/2162402x.2021.1969075] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Tumor infiltrating mast cells (TIMs), with pro- or anti-tumorigenic role in different types of malignancies, have been implicated in resistance to anti-PD1 therapy. Here, we aimed to identify the relevance of TIMs with the prognosis, immune contexture, and immunotherapy in high-grade serous ovarian cancer (HGSOC). Tissue microarrays containing 197 HGSOC patients were assessed by immunohistochemistry (IHC) for detecting the expression of mast cell tryptase and other immune markers. Kaplan-Meier curve, log-rank test, and Cox regression model were applied to perform survival analysis. Single-cell RNA-seq analysis and flow cytometric analysis were selected to characterize TIMs. Furthermore, short-term HGSOC organoids were employed to validate the effect of TIMs on anti-PD1 therapy. Abundance of stromal TIMs (sTIMs) predicted dismal prognosis and linked to immunoevasive subtype of HGSOC, characterized by increased infiltration of pro-tumor cells (Treg cells, M2-polarized macrophages, and neutrophils) and impaired anti-tumor immune functions. Intensive inter-cell interactions between TIMs and other immune cells were identified, suggesting potential cross-talks to foster an immunosuppressive microenvironment. Organoids derived from sTIMs-low patients were associated with increased response to anti-PD-1 treatment other than the presence of high sTIMs infiltration. A nomogram, constructed by combining FIGO stage, sTIMs, and PD-L1, with an area under the curve (AUC) for predicting 5-year overall survival of 0.771 was better than that of FIGO staging system of 0.619. sTIMs/PD-L1-based classifier has potential clinical application in predicting prognosis of patients with HGSOC. sTIMs-high tumors correlate with immunosuppressive tumor microenvironment (TME) and possess potential insensitivity to immunotherapy.
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Affiliation(s)
- Kankan Cao
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Guodong Zhang
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Xiangyun Zhang
- Department of Gynecology, Suzhou Municipal Hospital, Suzhou, Jiangsu Province, China
| | - Moran Yang
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Yiying Wang
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Mengdi He
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Jiaqi Lu
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Haiou Liu
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
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26
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Ware MB, El-Rayes BF, Lesinski GB. Mirage or long-awaited oasis: reinvigorating T-cell responses in pancreatic cancer. J Immunother Cancer 2021; 8:jitc-2020-001100. [PMID: 32843336 PMCID: PMC7449491 DOI: 10.1136/jitc-2020-001100] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2020] [Indexed: 12/12/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is plagued by a dismal 5-year survival rate, early onset of metastasis and limited efficacy of systemic therapies. This scenario highlights the need to fervently pursue novel therapeutic strategies to treat this disease. Recent research has uncovered complicated dynamics within the tumor microenvironment (TME) of PDAC. An abundant stroma provides a framework for interactions between cancer-associated fibroblasts, suppressive myeloid cells and regulatory lymphocytes, which together create an inhospitable environment for adaptive immune responses. This accounts for the poor infiltration and exhausted phenotypes of effector T cells within pancreatic tumors. Innovative studies in genetically engineered mouse models have established that with appropriate pharmacological modulation of suppressive elements in the TME, T cells can be prompted to regress pancreatic tumors. In light of this knowledge, innovative combinatorial strategies involving immunotherapy and targeted therapies working in concert are rapidly emerging. This review will highlight recent advances in the field related to immune suppression in PDAC, emerging preclinical data and rationale for ongoing immunotherapy clinical trials. In particular, we draw attention to foundational findings involving T-cell activity in PDAC and encourage development of novel therapeutics to improve T-cell responses in this challenging disease.
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Affiliation(s)
- Michael Brandon Ware
- Hematology and Oncology, Emory University Winship Cancer Institute, Atlanta, Georgia, USA
| | - Bassel F El-Rayes
- Hematology and Oncology, Emory University Winship Cancer Institute, Atlanta, Georgia, USA
| | - Gregory B Lesinski
- Hematology and Oncology, Emory University Winship Cancer Institute, Atlanta, Georgia, USA
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27
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Stasiewicz M, Kwaśniewski M, Karpiński TM. Microbial Associations with Pancreatic Cancer: A New Frontier in Biomarkers. Cancers (Basel) 2021; 13:cancers13153784. [PMID: 34359685 PMCID: PMC8345173 DOI: 10.3390/cancers13153784] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/12/2021] [Accepted: 07/23/2021] [Indexed: 01/02/2023] Open
Abstract
Simple Summary Pancreatic cancer (PC) continues to be characterized by high morbidity and mortality, owing to the fact, among others, that it is often diagnosed at late stages. Thus far, the search for reliable biomarkers has failed. A number of recent studies have found that there are differences in the microbiota between patients with PC and their healthy counterparts. These differences extend to specific anatomical locations such as the oral cavity, the gastrointestinal tract, and the pancreas itself. The purpose of this review is to outline some of the main differences in the bacterial and fungal populations between patients with PC and their healthy counterparts that have recently come to light. Additionally, the present review aims to highlight the mechanisms underlying the aforementioned microbial associations with PC. Abstract Pancreatic cancer (PC) remains a global health concern with high mortality and is expected to increase as a proportion of overall cancer cases in the coming years. Most patients are diagnosed at a late stage of disease progression, which contributes to the extremely low 5-year survival rates. Presently, screening for PC remains costly and time consuming, precluding the use of widespread testing. Biomarkers have been explored as an option by which to ameliorate this situation. The authors conducted a search of available literature on PubMed to present the current state of understanding as it pertains to the use of microbial biomarkers and their associations with PC. Carriage of certain bacteria in the oral cavity (e.g., Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans, Streptococcus sp.), gut (e.g., Helicobacter pylori, Synergistetes, Proteobacteria), and pancreas (e.g., Fusobacterium sp., Enterobacteriaceae, Pseudomonadaceae) has been associated with an increased risk of developing PC. Additionally, the fungal genus Malassezia has likewise been associated with PC development. This review further outlines potential oncogenic mechanisms involved in the microbial-associated development of PC.
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Affiliation(s)
- Mark Stasiewicz
- Research Group of Medical Microbiology, Chair and Department of Medical Microbiology, Poznań University of Medical Sciences, Wieniawskiego 3, 61-712 Poznań, Poland;
| | - Marek Kwaśniewski
- Chair and Department of Medical Microbiology, Poznań University of Medical Sciences, Wieniawskiego 3, 61-712 Poznań, Poland;
| | - Tomasz M. Karpiński
- Chair and Department of Medical Microbiology, Poznań University of Medical Sciences, Wieniawskiego 3, 61-712 Poznań, Poland;
- Correspondence: ; Tel.: +48-61-854-61-38
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28
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Ribatti D, Solimando AG, Pezzella F. The Anti-VEGF(R) Drug Discovery Legacy: Improving Attrition Rates by Breaking the Vicious Cycle of Angiogenesis in Cancer. Cancers (Basel) 2021; 13:cancers13143433. [PMID: 34298648 PMCID: PMC8304542 DOI: 10.3390/cancers13143433] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 06/24/2021] [Accepted: 07/06/2021] [Indexed: 02/07/2023] Open
Abstract
Resistance to anti-vascular endothelial growth factor (VEGF) molecules causes lack of response and disease recurrence. Acquired resistance develops as a result of genetic/epigenetic changes conferring to the cancer cells a drug resistant phenotype. In addition to tumor cells, tumor endothelial cells also undergo epigenetic modifications involved in resistance to anti-angiogenic therapies. The association of multiple anti-angiogenic molecules or a combination of anti-angiogenic drugs with other treatment regimens have been indicated as alternative therapeutic strategies to overcome resistance to anti-angiogenic therapies. Alternative mechanisms of tumor vasculature, including intussusceptive microvascular growth (IMG), vasculogenic mimicry, and vascular co-option, are involved in resistance to anti-angiogenic therapies. The crosstalk between angiogenesis and immune cells explains the efficacy of combining anti-angiogenic drugs with immune check-point inhibitors. Collectively, in order to increase clinical benefits and overcome resistance to anti-angiogenesis therapies, pan-omics profiling is key.
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Affiliation(s)
- Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, 70124 Bari, Italy
- Correspondence: ; Tel.: +39-080-547832
| | - Antonio Giovanni Solimando
- Guido Baccelli Unit of Internal Medicine, Department of Biomedical Sciences and Human Oncology, School of Medicine, Aldo Moro University of Bari, 70124 Bari, Italy;
- IRCCS Istituto Tumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy
| | - Francesco Pezzella
- Nuffield Division of Laboratory Science, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford OX39DU, UK;
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Estaras M, Gonzalez-Portillo MR, Fernandez-Bermejo M, Mateos JM, Vara D, Blanco-Fernandez G, Lopez-Guerra D, Roncero V, Salido GM, González A. Melatonin Induces Apoptosis and Modulates Cyclin Expression and MAPK Phosphorylation in Pancreatic Stellate Cells Subjected to Hypoxia. Int J Mol Sci 2021; 22:ijms22115555. [PMID: 34074034 PMCID: PMC8197391 DOI: 10.3390/ijms22115555] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 02/06/2023] Open
Abstract
In certain diseases of the pancreas, pancreatic stellate cells form an important part of fibrosis and are critical for the development of cancer cells. A hypoxic condition develops within the tumor, to which pancreatic stellate cells adapt and are able to proliferate. The consequence is the growth of the tumor. Melatonin, the product of the pineal gland, is gaining attention as an agent with therapeutic potential against pancreatic cancers. Its actions on tumor cells lead, in general, to a reduction in cell viability and proliferation. However, its effects on pancreatic stellate cells subjected to hypoxia are less known. In this study, we evaluated the actions of pharmacological concentrations of melatonin (1 mM–1 µM) on pancreatic stellate cells subjected to hypoxia. The results show that melatonin induced a decrease in cell viability at the highest concentrations tested. Similarly, the incorporation of BrdU into DNA was diminished by melatonin. The expression of cyclins A and D also was decreased in the presence of melatonin. Upon treatment of cells with melatonin, increases in the expression of major markers of ER stress, namely BIP, phospho-eIF2α and ATF-4, were detected. Modulation of apoptosis was noticed as an increase in caspase-3 activation. In addition, changes in the phosphorylated state of p44/42, p38 and JNK MAPKs were detected in cells treated with melatonin. A slight decrease in the content of α-smooth muscle actin was detected in cells treated with melatonin. Finally, treatment of cells with melatonin decreased the expression of matrix metalloproteinases 2, 3, 9 and 13. Our observations suggest that melatonin, at pharmacological concentrations, diminishes the proliferation of pancreatic stellate cells subjected to hypoxia through modulation of cell cycle, apoptosis and the activation of crucial MAPKs. Cellular responses might involve certain ER stress regulator proteins. In view of the results, melatonin could be taken into consideration as a potential therapeutic agent for pancreatic fibrosis.
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Affiliation(s)
- Matias Estaras
- Institute of Molecular Pathology Biomarkers, University of Extremadura, 10003 Caceres, Spain; (M.E.); (M.R.G.-P.); (G.M.S.)
| | - Manuel R. Gonzalez-Portillo
- Institute of Molecular Pathology Biomarkers, University of Extremadura, 10003 Caceres, Spain; (M.E.); (M.R.G.-P.); (G.M.S.)
| | - Miguel Fernandez-Bermejo
- Department of Gastroenterology, San Pedro de Alcantara Hospital, 10003 Caceres, Spain; (M.F.-B.); (J.M.M.); (D.V.)
| | - Jose M. Mateos
- Department of Gastroenterology, San Pedro de Alcantara Hospital, 10003 Caceres, Spain; (M.F.-B.); (J.M.M.); (D.V.)
| | - Daniel Vara
- Department of Gastroenterology, San Pedro de Alcantara Hospital, 10003 Caceres, Spain; (M.F.-B.); (J.M.M.); (D.V.)
| | - Gerardo Blanco-Fernandez
- Hepatobiliary-Pancreatic Surgery and Liver Transplant Unit, University Hospital, 06080 Badajoz, Spain; (G.B.-F.); (D.L.-G.)
| | - Diego Lopez-Guerra
- Hepatobiliary-Pancreatic Surgery and Liver Transplant Unit, University Hospital, 06080 Badajoz, Spain; (G.B.-F.); (D.L.-G.)
| | - Vicente Roncero
- Unit of Histology and Pathological Anatomy, Veterinary Faculty, University of Extremadura, 10003 Caceres, Spain;
| | - Gines M. Salido
- Institute of Molecular Pathology Biomarkers, University of Extremadura, 10003 Caceres, Spain; (M.E.); (M.R.G.-P.); (G.M.S.)
| | - Antonio González
- Institute of Molecular Pathology Biomarkers, University of Extremadura, 10003 Caceres, Spain; (M.E.); (M.R.G.-P.); (G.M.S.)
- Correspondence:
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30
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Serratì S, Porcelli L, Fragassi F, Garofoli M, Di Fonte R, Fucci L, Iacobazzi RM, Palazzo A, Margheri F, Cristiani G, Albano A, De Luca R, Altomare DF, Simone M, Azzariti A. The Interaction between Reactive Peritoneal Mesothelial Cells and Tumor Cells via Extracellular Vesicles Facilitates Colorectal Cancer Dissemination. Cancers (Basel) 2021; 13:cancers13102505. [PMID: 34065529 PMCID: PMC8161093 DOI: 10.3390/cancers13102505] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/12/2021] [Accepted: 05/14/2021] [Indexed: 12/11/2022] Open
Abstract
Advanced colorectal cancer (CRC) is highly metastatic and often results in peritoneal dissemination. The extracellular vesicles (EVs) released by cancer cells in the microenvironment are important mediators of tumor metastasis. We investigated the contribution of EV-mediated interaction between peritoneal mesothelial cells (MCs) and CRC cells in generating a pro-metastatic environment in the peritoneal cavity. Peritoneal MCs isolated from peritoneal lavage fluids displayed high CD44 expression, substantial mesothelial-to-mesenchymal transition (MMT) and released EVs that both directed tumor invasion and caused reprogramming of secretory profiles by increasing TGF-β1 and uPA/uPAR expression and MMP-2/9 activation in tumor cells. Notably, the EVs released by tumor cells induced apoptosis by activating caspase-3, peritoneal MC senescence, and MMT, thereby augmenting the tumor-promoting potential of these cells in the peritoneal cavity. By using pantoprazole, we reduced the biogenesis of EVs and their pro-tumor functions. In conclusion, our findings provided evidence of underlying mechanisms of CRC dissemination driven by the interaction of peritoneal MCs and tumor cells via the EVs released in the peritoneal cavity, which may have important implications for the clinical management of patients.
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Affiliation(s)
- Simona Serratì
- Laboratory of Nanotechnology, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (S.S.); (A.P.)
| | - Letizia Porcelli
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori Giovanni Paolo II, Viale O. Flacco 65, 70124 Bari, Italy; (L.P.); (M.G.); (R.D.F.); (R.M.I.)
| | - Francesco Fragassi
- Department of Surgery Oncology, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (F.F.); (R.D.L.); (D.F.A.); (M.S.)
| | - Marianna Garofoli
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori Giovanni Paolo II, Viale O. Flacco 65, 70124 Bari, Italy; (L.P.); (M.G.); (R.D.F.); (R.M.I.)
| | - Roberta Di Fonte
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori Giovanni Paolo II, Viale O. Flacco 65, 70124 Bari, Italy; (L.P.); (M.G.); (R.D.F.); (R.M.I.)
| | - Livia Fucci
- Pathology Department, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (L.F.); (G.C.)
| | - Rosa Maria Iacobazzi
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori Giovanni Paolo II, Viale O. Flacco 65, 70124 Bari, Italy; (L.P.); (M.G.); (R.D.F.); (R.M.I.)
| | - Antonio Palazzo
- Laboratory of Nanotechnology, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (S.S.); (A.P.)
| | - Francesca Margheri
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134 Florence, Italy;
| | - Grazia Cristiani
- Pathology Department, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (L.F.); (G.C.)
| | - Anna Albano
- Clinical Trial Center, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy;
| | - Raffaele De Luca
- Department of Surgery Oncology, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (F.F.); (R.D.L.); (D.F.A.); (M.S.)
| | - Donato Francesco Altomare
- Department of Surgery Oncology, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (F.F.); (R.D.L.); (D.F.A.); (M.S.)
- Department of Emergency and Organ Transplantation, University Aldo Moro of Bari, 70124 Bari, Italy
| | - Michele Simone
- Department of Surgery Oncology, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (F.F.); (R.D.L.); (D.F.A.); (M.S.)
| | - Amalia Azzariti
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori Giovanni Paolo II, Viale O. Flacco 65, 70124 Bari, Italy; (L.P.); (M.G.); (R.D.F.); (R.M.I.)
- Correspondence:
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DDIT4 Novel Mutations in Pancreatic Cancer. Gastroenterol Res Pract 2021; 2021:6674404. [PMID: 34007269 PMCID: PMC8110378 DOI: 10.1155/2021/6674404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 04/18/2021] [Accepted: 04/22/2021] [Indexed: 11/18/2022] Open
Abstract
Pancreatic cancer is one of the most common malignancies worldwide. This study is aimed at searching the possible genetic mutations and the value of novel gene mutation in the DNA damage-inducible transcript 4 (DDIT4) and signaling pathway in pancreatic cancer. Polymerase chain reaction (PCR) was performed to amplify the DNA sequences of DDIT4 from patients with pancreatic ductal adenocarcinoma. In addition, we used IHC to detect the expression level of DDIT4 in patients with pancreatic cancer in different types of gene mutation. Double-labeled immunofluorescence was employed to explore the expression levels of DDIT4/LC3 and their potential correlation. Our work indicated the two novel stable gene mutations in DDIT4 mRNA 3'-untranslated region (m.990 U>A and m.1246 C>U). Thirteen samples were found to have mutation in the DDIT4 3'-untranslated regions (UTR). To further verify the influence of gene mutation on protein expression, we performed immunohistochemistry on different gene mutation types, and we found a correlation between DDIT4 expression and gene mutation, which is accompanied by nuclear staining deepening. In order to further discuss the clinical value of DDIT4 gene mutation, immunofluorescence suggested that the expression of DDIT4 colocated with LC3; thus, we speculated that DDIT4 mutation may be involved in autophagy in pancreatic cancer cell. In this study, we found mutation in the 3'-UTR region of DDIT4, which may be associated with DDIT4 expression and tumor autophagy in pancreatic cancer tissues.
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Dissecting FGF Signalling to Target Cellular Crosstalk in Pancreatic Cancer. Cells 2021; 10:cells10040847. [PMID: 33918004 PMCID: PMC8068358 DOI: 10.3390/cells10040847] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/25/2021] [Accepted: 04/04/2021] [Indexed: 12/14/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) has a poor prognosis with a 5 year survival rate of less than 8%, and is predicted to become the second leading cause of cancer-related death by 2030. Alongside late detection, which impacts upon surgical treatment, PDAC tumours are challenging to treat due to their desmoplastic stroma and hypovascular nature, which limits the effectiveness of chemotherapy and radiotherapy. Pancreatic stellate cells (PSCs), which form a key part of this stroma, become activated in response to tumour development, entering into cross-talk with cancer cells to induce tumour cell proliferation and invasion, leading to metastatic spread. We and others have shown that Fibroblast Growth Factor Receptor (FGFR) signalling can play a critical role in the interactions between PDAC cells and the tumour microenvironment, but it is clear that the FGFR signalling pathway is not acting in isolation. Here we describe our current understanding of the mechanisms by which FGFR signalling contributes to PDAC progression, focusing on its interaction with other pathways in signalling networks and discussing the therapeutic approaches that are being developed to try and improve prognosis for this terrible disease.
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Javadrashid D, Baghbanzadeh A, Derakhshani A, Leone P, Silvestris N, Racanelli V, Solimando AG, Baradaran B. Pancreatic Cancer Signaling Pathways, Genetic Alterations, and Tumor Microenvironment: The Barriers Affecting the Method of Treatment. Biomedicines 2021; 9:373. [PMID: 33918146 PMCID: PMC8067185 DOI: 10.3390/biomedicines9040373] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/21/2021] [Accepted: 03/30/2021] [Indexed: 02/06/2023] Open
Abstract
Genetic alterations, especially the K-Ras mutation, carry the heaviest burden in the progression of pancreatic precursor lesions into pancreatic ductal adenocarcinoma (PDAC). The tumor microenvironment is one of the challenges that hinder the therapeutic approaches from functioning sufficiently and leads to the immune evasion of pancreatic malignant cells. Mastering the mechanisms of these two hallmarks of PDAC can help us in dealing with the obstacles in the way of treatment. In this review, we have analyzed the signaling pathways involved in PDAC development and the immune system's role in pancreatic cancer and immune checkpoint inhibition as next-generation therapeutic strategy. The direct targeting of the involved signaling molecules and the immune checkpoint molecules, along with a combination with conventional therapies, have reached the most promising results in pancreatic cancer treatment.
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Affiliation(s)
- Darya Javadrashid
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; (D.J.); (A.B.); (A.D.)
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; (D.J.); (A.B.); (A.D.)
| | - Afshin Derakhshani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; (D.J.); (A.B.); (A.D.)
- IRCCS Istituto Tumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy;
| | - Patrizia Leone
- Guido Baccelli Unit of Internal Medicine, Department of Biomedical Sciences and Human Oncology, School of Medicine, Aldo Moro University of Bari, 70124 Bari, Italy; (P.L.); (V.R.)
| | - Nicola Silvestris
- IRCCS Istituto Tumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy;
- Department of Biomedical Sciences and Human Oncology, School of Medicine, Aldo Moro University of Bari, 70124 Bari, Italy
| | - Vito Racanelli
- Guido Baccelli Unit of Internal Medicine, Department of Biomedical Sciences and Human Oncology, School of Medicine, Aldo Moro University of Bari, 70124 Bari, Italy; (P.L.); (V.R.)
| | - Antonio Giovanni Solimando
- IRCCS Istituto Tumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy;
- Guido Baccelli Unit of Internal Medicine, Department of Biomedical Sciences and Human Oncology, School of Medicine, Aldo Moro University of Bari, 70124 Bari, Italy; (P.L.); (V.R.)
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran; (D.J.); (A.B.); (A.D.)
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran
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34
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Ahangar NK, Hemmat N, Khalaj-Kondori M, Shadbad MA, Sabaie H, Mokhtarzadeh A, Alizadeh N, Derakhshani A, Baghbanzadeh A, Dolatkhah K, Silvestris N, Baradaran B. The Regulatory Cross-Talk between microRNAs and Novel Members of the B7 Family in Human Diseases: A Scoping Review. Int J Mol Sci 2021; 22:ijms22052652. [PMID: 33800752 PMCID: PMC7962059 DOI: 10.3390/ijms22052652] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/21/2021] [Accepted: 03/02/2021] [Indexed: 12/18/2022] Open
Abstract
The members of the B7 family, as immune checkpoint molecules, can substantially regulate immune responses. Since microRNAs (miRs) can regulate gene expression post-transcriptionally, we conducted a scoping review to summarize and discuss the regulatory cross-talk between miRs and new B7 family immune checkpoint molecules, i.e., B7-H3, B7-H4, B7-H5, butyrophilin like 2 (BTNL2), B7-H6, B7-H7, and immunoglobulin like domain containing receptor 2 (ILDR2). The current study was performed using a six-stage methodology structure and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline. PubMed, Embase, Scopus, Cochrane, ProQuest, and Google Scholar were systematically searched to obtain the relevant records to 5 November 2020. Two authors independently reviewed the obtained records and extracted the desired data. After quantitative and qualitative analyses, we used bioinformatics approaches to extend our knowledge about the regulatory cross-talk between miRs and the abovementioned B7 family members. Twenty-seven articles were identified that fulfilled the inclusion criteria. Studies with different designs reported gene–miR regulatory axes in various cancer and non-cancer diseases. The regulatory cross-talk between the aforementioned B7 family molecules and miRs might provide valuable insights into the pathogenesis of various human diseases.
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Affiliation(s)
- Noora Karim Ahangar
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz 5166616471, Iran; (N.K.A.); (M.K.-K.)
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Nima Hemmat
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Mohammad Khalaj-Kondori
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz 5166616471, Iran; (N.K.A.); (M.K.-K.)
| | - Mahdi Abdoli Shadbad
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran;
| | - Hani Sabaie
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran;
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Nazila Alizadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Afshin Derakhshani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
- IRCCS IstitutoTumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Katayoun Dolatkhah
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Nicola Silvestris
- IRCCS IstitutoTumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy
- Department of Biomedical Sciences and Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy
- Correspondence: (N.S.); (B.B.); Tel.: +98-413-3371440 (B.B.); Fax: +98-413-3371311 (B.B.)
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
- Correspondence: (N.S.); (B.B.); Tel.: +98-413-3371440 (B.B.); Fax: +98-413-3371311 (B.B.)
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35
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Clinical Implications of Exosomal PD-L1 in Cancer Immunotherapy. J Immunol Res 2021; 2021:8839978. [PMID: 33628854 PMCID: PMC7886511 DOI: 10.1155/2021/8839978] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 01/07/2021] [Accepted: 01/29/2021] [Indexed: 02/08/2023] Open
Abstract
Inhibiting the programmed cell death ligand-1 (PD-L1)/programmed cell death receptor-1 (PD-1) signaling axis reinvigorates the antitumor immune response with remarkable clinical efficacy. Yet, low response rates limit the benefits of immunotherapy to a minority of patients. Recent studies have explored the importance of PD-L1 as a transmembrane protein in exosomes and have revealed exosomal PD-L1 as a mechanism of tumor immune escape and immunotherapy resistance. Exosomal PD-L1 suppresses T cell effector function, induces systemic immunosuppression, and transfers functional PD-L1 across the tumor microenvironment (TME). Because of its significant contribution to immune escape, exosomal PD-L1 has been proposed as a biomarker to predict immunotherapy response and to assess therapeutic efficacy. In this review, we summarize the immunological mechanisms of exosomal PD-L1, focusing on the factors that lead to exosome biogenesis and release. Next, we review the effect of exosomal PD-L1 on T cell function and its role across the TME. In addition, we discuss the latest findings on the use of exosomal PD-L1 as a biomarker for cancer immunotherapy. Throughout this review, we propose exosomal PD-L1 as a critical mediator of tumor progression and highlight the clinical implications that follow for immuno-oncology, discussing the potential to target exosomes to advance cancer treatment.
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Zheng M, Niu Y, Bu J, Liang S, Zhang Z, Liu J, Guo L, Zhang Z, Wang Q. ESRP1 regulates alternative splicing of CARM1 to sensitize small cell lung cancer cells to chemotherapy by inhibiting TGF-β/Smad signaling. Aging (Albany NY) 2021; 13:3554-3572. [PMID: 33495408 PMCID: PMC7906186 DOI: 10.18632/aging.202295] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 10/08/2020] [Indexed: 12/23/2022]
Abstract
Epithelial splicing regulatory protein 1 (ESRP1) is an RNA-binding protein that regulates alternative splicing of mRNA. ESRP1 plays an important role in chemoresistance of various cancers, including breast cancer, colon cancer and non-small cell lung cancer. However, the role of ESRP1 and its mechanism in small cell lung cancer (SCLC) chemoresistance remains unclear. In this study, we found that ESRP1 is significantly downregulated in SCLC chemo-resistant cells compared with chemo-sensitive cells. Moreover, the expression of ESRP1 was significantly lower in SCLC tissues than that in normal adjacent tissues and positively correlated with overall survival. Overexpression of ESRP1 increased SCLC chemosensitivity, and induced cell apoptosis and cell cycle arrest, whereas knockdown of ESRP1 induced the opposite effects. ESRP1 could inhibit the growth of SCLC in vivo. Through mRNA transcriptome sequencing, we found that ESRP1 regulates coactivator-associated arginine methyltransferase 1 (CARM1) to produce two different transcripts CARM1FL and CARM1ΔE15 by alternative splicing. ESRP1 affects the chemoresistance of SCLC by changing the content of different transcripts of CARM1. Furthermore, CARM1 regulates arginine methylation of Smad7, activates the TGF-β/Smad pathway and induces epithelial-to-mesenchymal transition (EMT), thereby promoting SCLC chemoresistance. Collectively, our study firstly demonstrates that ESRP1 inhibits the TGF-β/Smad signaling pathway by regulating alternative splicing of CARM1, thereby reversing chemoresistance of SCLC. The splicing factor ESRP1 may serve as a new drug resistance marker molecule and a potential therapeutic target in SCLC patients.
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Affiliation(s)
- Meng Zheng
- Department of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yuchun Niu
- Department of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Junguo Bu
- Department of Radiotherapy, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Shumei Liang
- Department of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Zhilin Zhang
- Department of Radiotherapy, The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Jianhua Liu
- Department of Respiratory Medicine, The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Linlang Guo
- Department of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Zhihua Zhang
- Department of Respiratory Medicine, The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Qiongyao Wang
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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RNA-Binding Protein La Mediates TGFβ-Induced Epithelial to Mesenchymal Transition and Cancer Stem Cell Properties. Cancers (Basel) 2021; 13:cancers13020343. [PMID: 33477794 PMCID: PMC7832410 DOI: 10.3390/cancers13020343] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/08/2021] [Accepted: 01/12/2021] [Indexed: 01/06/2023] Open
Abstract
Simple Summary Reversible epithelial to mesenchymal transition (EMT) plays a key role in establishing a malignant phenotype by assuring cancer cell plasticity critical for cancer progression by allowing a small fraction of cancer cells to detach from primary lesions and outgrow at metastatic sites. Cancer cell plasticity is associated with cancer stem cell properties contributing to chemoresistance, metastasis, and poor clinical outcomes. Dysregulated RNA-binding proteins are key players in controlling the RNA metabolism, including mRNA processing, export, and translation, and have been implicated in cancer cell plasticity. In this study, we demonstrated that aberrantly expressed RNA-binding protein La is critical for transforming growth factor β-induced EMT and for gaining cancer stem cell properties. Understanding the function of aberrant RNA-binding protein expression in cancer cell plasticity reveals prospects for identifying novel therapeutic targets. Abstract Background: the aberrant overexpression of predominantly nuclear localizing RNA-binding protein (RBP) La contributes to proliferation, mobility, and chemoresistance of cancer cells and tumor growth in mice. Methods: studies included cancer tissue microarrays (TMAs) analyses, cancer tissue data mining, transforming growth factor β (TGFβ)-induced cancer cell plasticity studies, three dimensional sphere growth, epithelial to mesenchymal transition (EMT) assays, analysis of cancer stem cell (CSC) marker expression, and post-translational modification of cancer-associated La protein. Results: we demonstrated that significant overexpression of RBP La in lung and head and neck cancer tissue correlates with poor overall survival. Furthermore, small interfering RNA-mediated depletion of La reduced proliferation and migration of cancer cells, blocked TGFβ-induced EMT, and diminished both EMT and CSC marker expression. Rescue experiments with La wildtype but not RNA chaperone domain activity-defective La mutant increased the expression of those cancer progression markers, suggesting a critical role of La’s RNA chaperone activity in this process. La depletion in cancer cells also significantly decreased sphere growth in the presence of TGFβ. Interestingly, TGFβ treatment induced phosphorylation of La at threonine 389 (pLaT389) only in adherents but not in 3D growing cultures. Conclusion: our study suggests that the TGFβ/AKT/pLaT389 signaling pathway regulates cancer cell plasticity.
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The Dichotomous Role of Bone Marrow Derived Cells in the Chemotherapy-Treated Tumor Microenvironment. J Clin Med 2020; 9:jcm9123912. [PMID: 33276524 PMCID: PMC7761629 DOI: 10.3390/jcm9123912] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 11/23/2020] [Accepted: 11/27/2020] [Indexed: 12/19/2022] Open
Abstract
Bone marrow derived cells (BMDCs) play a wide variety of pro- and anti-tumorigenic roles in the tumor microenvironment (TME) and in the metastatic process. In response to chemotherapy, the anti-tumorigenic function of BMDCs can be enhanced due to chemotherapy-induced immunogenic cell death. However, in recent years, a growing body of evidence suggests that chemotherapy or other anti-cancer drugs can also facilitate a pro-tumorigenic function in BMDCs. This includes elevated angiogenesis, tumor cell proliferation and pro-tumorigenic immune modulation, ultimately contributing to therapy resistance. Such effects do not only contribute to the re-growth of primary tumors but can also support metastasis. Thus, the delicate balance of BMDC activities in the TME is violated following tumor perturbation, further requiring a better understanding of the complex crosstalk between tumor cells and BMDCs. In this review, we discuss the different types of BMDCs that reside in the TME and their activities in tumors following chemotherapy, with a major focus on their pro-tumorigenic role. We also cover aspects of rationally designed combination treatments that target or manipulate specific BMDC types to improve therapy outcomes.
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Novak I, Yu H, Magni L, Deshar G. Purinergic Signaling in Pancreas-From Physiology to Therapeutic Strategies in Pancreatic Cancer. Int J Mol Sci 2020; 21:E8781. [PMID: 33233631 PMCID: PMC7699721 DOI: 10.3390/ijms21228781] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/12/2020] [Accepted: 11/16/2020] [Indexed: 02/06/2023] Open
Abstract
The purinergic signaling has an important role in regulating pancreatic exocrine secretion. The exocrine pancreas is also a site of one of the most serious cancer forms, the pancreatic ductal adenocarcinoma (PDAC). Here, we explore how the network of purinergic and adenosine receptors, as well as ecto-nucleotidases regulate normal pancreatic cells and various cells within the pancreatic tumor microenvironment. In particular, we focus on the P2X7 receptor, P2Y2 and P2Y12 receptors, as well as A2 receptors and ecto-nucleotidases CD39 and CD73. Recent studies indicate that targeting one or more of these candidates could present new therapeutic approaches to treat pancreatic cancer. In pancreatic cancer, as much as possible of normal pancreatic function should be preserved, and therefore physiology of purinergic signaling in pancreas needs to be considered.
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MESH Headings
- 5'-Nucleotidase/genetics
- 5'-Nucleotidase/immunology
- Animals
- Antibodies, Monoclonal/therapeutic use
- Antineoplastic Agents, Immunological/therapeutic use
- Apyrase/genetics
- Apyrase/immunology
- Carcinoma, Pancreatic Ductal/drug therapy
- Carcinoma, Pancreatic Ductal/genetics
- Carcinoma, Pancreatic Ductal/immunology
- Carcinoma, Pancreatic Ductal/pathology
- Clinical Trials as Topic
- GPI-Linked Proteins/genetics
- GPI-Linked Proteins/immunology
- Gene Expression Regulation, Neoplastic/drug effects
- Gene Expression Regulation, Neoplastic/immunology
- Humans
- Immunotherapy/methods
- Pancreas/drug effects
- Pancreas/immunology
- Pancreas/pathology
- Pancreatic Neoplasms/drug therapy
- Pancreatic Neoplasms/genetics
- Pancreatic Neoplasms/immunology
- Pancreatic Neoplasms/pathology
- Pancreatic Stellate Cells/drug effects
- Pancreatic Stellate Cells/immunology
- Pancreatic Stellate Cells/pathology
- Receptors, Adenosine A2/genetics
- Receptors, Adenosine A2/immunology
- Receptors, Purinergic P2X7/genetics
- Receptors, Purinergic P2X7/immunology
- Receptors, Purinergic P2Y12/genetics
- Receptors, Purinergic P2Y12/immunology
- Receptors, Purinergic P2Y2/genetics
- Receptors, Purinergic P2Y2/immunology
- Signal Transduction/genetics
- Signal Transduction/immunology
- Tumor Microenvironment/drug effects
- Tumor Microenvironment/genetics
- Tumor Microenvironment/immunology
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Affiliation(s)
- Ivana Novak
- Section for Cell Biology and Physiology, Department of Biology, University of Copenhagen, 2100 Copenhagen Ø, Denmark; (H.Y.); (L.M.); (G.D.)
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Diffuse Pancreatic Carcinoma with Hepatic Metastases. Case Rep Oncol Med 2020; 2020:8815745. [PMID: 33194237 PMCID: PMC7648702 DOI: 10.1155/2020/8815745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 11/18/2022] Open
Abstract
Pancreatic cancer is one of the seven leading causes of cancer death worldwide. Diffuse pancreatic carcinoma is very rare and underreported in the literature. Many advances have been made in the diagnosis and management of pancreatic cancer. However, most pancreatic cancer cases are detected at the terminal or metastatic stages. Therefore, timely diagnosis and therapeutic management are desirable goals for this disease. Although the proliferation of pancreatic cancer has been reduced by intervention, more work is needed to treat and prevent the disease. The purpose of this article is to present a case of a 54-year-old male with pancreatic cancer and to review the epidemiology, diagnosis, management, and prevention of pancreatic tumors in general as well as pancreatic carcinoma in particular.
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Solimando AG, Summa SD, Vacca A, Ribatti D. Cancer-Associated Angiogenesis: The Endothelial Cell as a Checkpoint for Immunological Patrolling. Cancers (Basel) 2020; 12:cancers12113380. [PMID: 33203154 PMCID: PMC7696032 DOI: 10.3390/cancers12113380] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 11/08/2020] [Accepted: 11/12/2020] [Indexed: 12/11/2022] Open
Abstract
Simple Summary A clinical decision and study design investigating the level and extent of angiogenesis modulation aimed at vascular normalization without rendering tissues hypoxic is key and represents an unmet medical need. Specifically, determining the active concentration and optimal times of the administration of antiangiogenetic drugs is crucial to inhibit the growth of any microscopic residual tumor after surgical resection and in the pre-malignant and smolder neoplastic state. This review uncovers the pre-clinical translational insights crucial to overcome the caveats faced so far while employing anti-angiogenesis. This literature revision also explores how abnormalities in the tumor endothelium harm the crosstalk with an effective immune cell response, envisioning a novel combination with other anti-cancer drugs and immunomodulatory agents. These insights hold vast potential to both repress tumorigenesis and unleash an effective immune response. Abstract Cancer-associated neo vessels’ formation acts as a gatekeeper that orchestrates the entrance and egress of patrolling immune cells within the tumor milieu. This is achieved, in part, via the directed chemokines’ expression and cell adhesion molecules on the endothelial cell surface that attract and retain circulating leukocytes. The crosstalk between adaptive immune cells and the cancer endothelium is thus essential for tumor immune surveillance and the success of immune-based therapies that harness immune cells to kill tumor cells. This review will focus on the biology of the endothelium and will explore the vascular-specific molecular mediators that control the recruitment, retention, and trafficking of immune cells that are essential for effective antitumor immunity. The literature revision will also explore how abnormalities in the tumor endothelium impair crosstalk with adaptive immune cells and how targeting these abnormalities can improve the success of immune-based therapies for different malignancies, with a particular focus on the paradigmatic example represented by multiple myeloma. We also generated and provide two original bio-informatic analyses, in order to sketch the physiopathology underlying the endothelial–neoplastic interactions in an easier manner, feeding into a vicious cycle propagating disease progression and highlighting novel pathways that might be exploited therapeutically.
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Affiliation(s)
- Antonio Giovanni Solimando
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine ‘G. Baccelli’, University of Bari Medical School, 70124 Bari, Italy;
- Istituto di Ricovero e Cura a Carattere Scientifico-IRCCS Istituto Tumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy
- Correspondence: (A.G.S.); (D.R.); Tel.: +39-3395626475 (A.G.S.); +39-080-5478326 (D.R.)
| | - Simona De Summa
- Molecular Diagnostics and Pharmacogenetics Unit, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy;
| | - Angelo Vacca
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine ‘G. Baccelli’, University of Bari Medical School, 70124 Bari, Italy;
| | - Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences, and Sensory Organs, University of Bari Medical School, 70124 Bari, Italy
- Correspondence: (A.G.S.); (D.R.); Tel.: +39-3395626475 (A.G.S.); +39-080-5478326 (D.R.)
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Porcelli L, Mazzotta A, Garofoli M, Di Fonte R, Guida G, Guida M, Tommasi S, Azzariti A. Active notch protects MAPK activated melanoma cell lines from MEK inhibitor cobimetinib. Biomed Pharmacother 2020; 133:111006. [PMID: 33202284 DOI: 10.1016/j.biopha.2020.111006] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 10/26/2020] [Accepted: 11/08/2020] [Indexed: 12/18/2022] Open
Abstract
The crosstalk between Notch and MAPK pathway plays a role in MEK inhibitor resistance in BRAFV600E metastatic melanoma (MM) and promotes migration in GNAQQ209L uveal melanoma (UM) cells. We determined the cytotoxicity of combinatorial inhibition of MEK and Notch by cobimetinib and γ-secretase inhibitor (GSI) nirogacestat, in BRAFV600E and BRAF wt MM and GNAQQ209L UM cells displaying different Erk1/2 and Notch activation status, with the aim to elucidate the impact of Notch signaling in the response to MEK inhibitor. Overall the combination was synergic in BRAFV600E MM and GNAQQ209L UM cells and antagonistic in BRAF wt one. Focusing on UM cells, we found that cobimetinib resulted in G0/G1 phase arrest and apoptosis induction, whereas the combination with GSI increased treatment efficacy by inducing a senescent-like state of cells and by blocking migration towards liver cancer cells. Mechanistically, this was reflected in a strong reduction of cyclin D1, in the inactivation of retinoblastoma protein and in the increase of p27KIP1 expression levels. Of note, each drug alone prevented Notch signaling activation resulting in inhibition of c-jun(Ser63) and Hes-1 expression. The combination achieved the strongest inhibition on Notch signaling and on both c-jun(Ser63) and Erk1/2 activation level. In conclusion we unveiled a coordinate action of MAPK and Notch signaling in promoting proliferation of BRAFV600E MM and GNAQQ209L UM cells. Remarkably, the simultaneous inhibition of MEK and Notch signaling highlighted a role for the second pathway in protecting cells against senescence in GNAQQ209L UM cells treated with the MEK inhibitor.
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Affiliation(s)
- Letizia Porcelli
- Experimental Pharmacology Laboratory, Italia, 70124, Bari, Italy
| | | | | | - Roberta Di Fonte
- Experimental Pharmacology Laboratory, Italia, 70124, Bari, Italy
| | - Gabriella Guida
- Department of Basic Medical Sciences Neurosciences and Sense Organs, University of Bari, P.zza Giulio Cesare 11, 70124 Bari, Italy
| | | | - Stefania Tommasi
- Molecular Diagnostics and Pharmacogenetics Unit IRCCS Istituto Tumori "Giovanni Paolo II" di Bari, Italia, 70124, Bari, Italy
| | - Amalia Azzariti
- Experimental Pharmacology Laboratory, Italia, 70124, Bari, Italy.
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Piquemal D, Noguier F, Pierrat F, Bruno R, Cros J. Predictive Values of Blood-Based RNA Signatures for the Gemcitabine Response in Advanced Pancreatic Cancer. Cancers (Basel) 2020; 12:cancers12113204. [PMID: 33143297 PMCID: PMC7692046 DOI: 10.3390/cancers12113204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/26/2020] [Accepted: 10/27/2020] [Indexed: 12/11/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is expected to be the second cause of cancer death by 2022. For nearly 80% of patients, diagnosis occurs at an advanced, nonsurgical stage, making such patients incurable. Gemcitabine is still an important component in PDAC treatment and is most often used as a backbone to test new targeted therapies and there is, to date, no routine biomarker to predict its efficacy. Samples from a phase III randomized trial were used to develop through a large approach based on blood-based liquid biopsy, transcriptome profiling, and machine learning, a nine gene predictive signature for gemcitabine sensitivity. Patients with a positive test (41.6%) had a significantly longer progression free survival (PFS) (3.8 months vs. 1.9 months p = 0.03) and a longer overall survival (OS) (14.5 months vs. 5.1, p < 0.0001). In multivariate analyses, this signature was independently associated with PFS (HR = 0.5 (0.28-0.9) p = 0.025) and OS (HR = 0.39 (0.21-0.7) p = 0.002).
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Affiliation(s)
- David Piquemal
- Acobiom, 1682 Rue de la Valsière, 34790 Grabels, France; (F.N.); (F.P.); (R.B.)
- Correspondence: ; Tel.: +33-467-419-743
| | - Florian Noguier
- Acobiom, 1682 Rue de la Valsière, 34790 Grabels, France; (F.N.); (F.P.); (R.B.)
| | - Fabien Pierrat
- Acobiom, 1682 Rue de la Valsière, 34790 Grabels, France; (F.N.); (F.P.); (R.B.)
| | - Roman Bruno
- Acobiom, 1682 Rue de la Valsière, 34790 Grabels, France; (F.N.); (F.P.); (R.B.)
| | - Jerome Cros
- Department of Pathology, Beaujon Hospital-Université de Paris–INSERM U1149, 92110 Clichy, France;
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Expression of POU2F3 Transcription Factor Control Inflammation, Immunological Recruitment and Metastasis of Pancreatic Cancer in Mice. BIOLOGY 2020; 9:biology9100341. [PMID: 33086657 PMCID: PMC7603360 DOI: 10.3390/biology9100341] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/05/2020] [Accepted: 10/16/2020] [Indexed: 12/14/2022]
Abstract
Simple Summary The presence and the role of TUFT cells in pancreatic ductal adenocarcinoma (PDAC) is discussed. Therefore, we decided to inactivate the POU2F3 gene, which is essential for TUFT cells development, in an aggressive PDAC mice model known as PDX1-Cre;LSL-KrasG12D;Ink4afl/fl. Morphological and molecular analysis of POU2F3-deleted PDAC show not significant changes in tumors growth and survival of animals although it promotes EMT. Remarkably, we observed that in POU2F3-deleted animals the lack of TUFT cells prevents metastasis formation and strongly modifies the immunological and inflammatory landscape. Abstract TUFT cells have been described as strong modulators of inflammatory cells in several tissues including pancreas. TUFT cells, also known as DCLK1+ cells, are dependent of the transcriptional factor POU2F3. Several works report DCLK1+ cells in early stages of PDAC development suggesting an important role of TUFT cells in PDAC development. Therefore, we developed a mice model (PDX1-Cre;KrasG12D;Ink4afl/fl), known as PKI model, deficient or not of POU2F3. In this animal model, deficiency of POU2F3 results in the absence of TUFT cells in PDAC as expected. Although, tumor development and growth are not significantly influenced, the development of liver metastasis was almost completely inhibited in POU2F3-deficient mice. Surprisingly, the absence of metastasis was associated with a higher expression of epithelial-to-mesenchymal transition markers, but to a lower inflammatory microenvironment suggesting that inflammation influences metastasis production more than epithelial-to-mesenchymal transition in this animal model. We can conclude that POU2F3 could be a new therapeutic target for control PDAC progression.
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Complete Response of Synchronous Liver Metastasis in a Pancreatic Ductal Adenocarcinoma, When Surgery Could Represent a Therapeutic Option. Can J Gastroenterol Hepatol 2020; 2020:8679751. [PMID: 33102398 PMCID: PMC7569435 DOI: 10.1155/2020/8679751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 09/21/2020] [Accepted: 09/30/2020] [Indexed: 12/24/2022] Open
Abstract
Metastatic pancreatic ductal adenocarcinoma (PDAC) is characterized by poor prognosis and short survival. Today, the use of new polytherapeutic regimens increases clinical outcome of these patients opening new clinical scenario. A crucial issue related to the actual improvement achieved with these new regimens is represented by the occasional possibility to observe a radiological complete response of metastatic lesions in patients with synchronous primary tumor. What could be the best therapeutic management of these patients? Could surgery represent an indication? Herein, we reported a case of a patient with PDAC of the head with multiple liver metastases, who underwent first-line chemotherapy with mFOLFIRINOX. After 10 cycles, he achieved a complete radiological response of liver metastases and a partial response of pancreatic lesion. A duodenocephalopancreasectomy was performed. Due to liver a lung metastases after 8 months from surgery, a second-line therapy was started with a disease-free survival and overall survival of 8 months and 45 months, respectively. Improvement in the molecular characterization of PDAC could help in the selection of patients suitable for multimodal treatments. This trial is registered with NCT02892305 and NCT00855634.
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Qian Y, Gong Y, Fan Z, Luo G, Huang Q, Deng S, Cheng H, Jin K, Ni Q, Yu X, Liu C. Molecular alterations and targeted therapy in pancreatic ductal adenocarcinoma. J Hematol Oncol 2020; 13:130. [PMID: 33008426 PMCID: PMC7532113 DOI: 10.1186/s13045-020-00958-3] [Citation(s) in RCA: 179] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 08/31/2020] [Indexed: 02/08/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a malignancy characterized by a poor prognosis and high mortality rate. Genetic mutations and altered molecular pathways serve as targets in precise therapy. Using next-generation sequencing (NGS), these aberrant alterations can be identified and used to develop strategies that will selectively kill cancerous cells in patients with PDAC. The realization of targeted therapies in patients with PDAC may be summarized by three approaches. First, because oncogenes play a pivotal role in tumorigenesis, inhibition of dysregulated oncogenes is a promising method (Table 3). Numerous researchers are developing strategies to target oncogenes, such as KRAS, NRG1, and NTRK and related molecules, although most of the results are unsatisfactory. Accordingly, emerging strategies are being developed to target these oncogenes, including simultaneously inhibiting multiple molecules or pathways, modification of mutant residues by small molecules, and RNA interference. Second, researchers have attempted to reactivate inactivated tumour suppressors or modulate related molecules. TP53, CDKN2A and SMAD4 are three major tumour suppressors involved in PDAC. Advances have been achieved in clinical and preclinical trials of therapies targeting these three genes, and further investigations are warranted. The TGF-β-SMAD4 signalling pathway plays a dual role in PDAC tumorigenesis and participates in mediating tumour-stroma crosstalk and modulating the tumour microenvironment (TME); thus, molecular subtyping of pancreatic cancer according to the SMAD4 mutation status may be a promising precision oncology technique. Finally, genes such as KDM6A and BRCA have vital roles in maintaining the structural stability and physiological functions of normal chromosomes and are deficient in some patients with PDAC, thus serving as potential targets for correcting these deficiencies and precisely killing these aberrant tumour cells. Recent clinical trials, such as the POLO (Pancreas Cancer Olaparib Ongoing) trial, have reported encouraging outcomes. In addition to genetic event-guided treatment, immunotherapies such as chimeric antigen receptor T cells (CAR-T), antibody-drug conjugates, and immune checkpoint inhibitors also exhibit the potential to target tumours precisely, although the clinical value of immunotherapies as treatments for PDAC is still limited. In this review, we focus on recent preclinical and clinical advances in therapies targeting aberrant genes and pathways and predict the future trend of precision oncology for PDAC.
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Affiliation(s)
- Yunzhen Qian
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Yitao Gong
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China
| | - Zhiyao Fan
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China
| | - Guopei Luo
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Qiuyi Huang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Shengming Deng
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - He Cheng
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Kaizhou Jin
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Quanxing Ni
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China
| | - Xianjun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China.
- Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China.
| | - Chen Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, NO.270 DongAn Road, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
- Shanghai Pancreatic Cancer Institute, Shanghai, 200032, China.
- Pancreatic Cancer Institute, Fudan University, Shanghai, 200032, China.
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Molecular targets for diagnostic and intraoperative imaging of pancreatic ductal adenocarcinoma after neoadjuvant FOLFIRINOX treatment. Sci Rep 2020; 10:16211. [PMID: 33004930 PMCID: PMC7529886 DOI: 10.1038/s41598-020-73242-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 07/14/2020] [Indexed: 12/17/2022] Open
Abstract
Neoadjuvant systemic treatment is increasingly being integrated in the standard treatment of pancreatic ductal adenocarcinoma (PDAC) patients to improve oncological outcomes. Current available imaging techniques remain unreliable in assessing response to therapies, as they cannot distinguish between (vital) tumor tissue and therapy induced fibrosis (TIF). Consequently, resections with tumor positive margins and subsequent early post-operative recurrences occur and patients eligible for potential radical resection could be missed. To optimize patient selection and monitor results of neoadjuvant treatment, PDAC-specific diagnostic and intraoperative molecular imaging methods are required. This study aims to evaluate molecular imaging targets for PDAC after neoadjuvant FOLFIRINOX treatment. Expression of integrin αvβ6, carcinoembryonic antigen cell adhesion molecule 5 (CEACAM5), mesothelin, prostate-specific membrane antigen (PSMA), urokinase-type plasminogen activator receptor, fibroblast activating receptor, integrin α5 subunit and epidermal growth factor receptor was evaluated using immunohistochemistry. Immunoreactivity was determined using the semiquantitative H-score. Resection specimens from patients after neoadjuvant FOLFIRINOX treatment containing PDAC (n = 32), tumor associated pancreatitis (TAP) and TIF (n = 15), normal pancreas parenchyma (NPP) (n = 32) and tumor positive (n = 24) and negative (n = 56) lymph nodes were included. Integrin αvβ6, CEACAM5, mesothelin and PSMA stainings showed significantly higher expression in PDAC compared to TAP and NPP. No expression of αvβ6, CEACAM5 and mesothelin was observed in TIF. Integrin αvβ6 and CEACAM5 allow for accurate metastatic lymph node detection. Targeting integrin αvβ6, CEA, mesothelin and PSMA has the potential to distinguish vital PDAC from fibrotic tissue after neoadjuvant FOLFIRINOX treatment. Integrin αvβ6 and CEACAM5 detect primary tumors and tumor positive lymph nodes.
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Clinicopathological and Prognostic Value of Gastric Carcinoma Highly Expressed Transcript 1 in Cancer: A Meta-Analysis. JOURNAL OF ONCOLOGY 2020; 2020:6341093. [PMID: 32908508 PMCID: PMC7471811 DOI: 10.1155/2020/6341093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 07/20/2020] [Accepted: 07/24/2020] [Indexed: 11/25/2022]
Abstract
Background Long noncoding RNA gastric cancer highly expressed transcript 1 (lncRNA GHET1) is often reported to be abnormally expressed in multiple cancers, but the situation is different in different cancers. Therefore, a meta-analysis is necessary to clarify the value of lncRNA GHET1 as a prognostic indicator in cancer. Methods Relevant research studies on lncRNA GHET1 and cancer were retrieved from three electronic literature databases of Web of Science, PubMed, and OVID. Meanwhile, hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated to explore the relationship between lncRNA GHET1 expression and survival of cancer patients. The odds ratios (ORs) and 95% CIs were calculated to assess the association of lncRNA GHET1 expression with pathological parameters of cancer patients. Results The meta-analysis included a total of 11 studies involving 714 cancer patients. The pooled HR suggests that high lncRNA GHET1 expression is associated with poor overall survival. In addition, high expression of lncRNA GHET1 was found to be associated with larger tumor size, poor histological grade, high tumor stage, lymph node metastasis, and distant metastasis. Conclusions High lncRNA GHET1 expression can predict poor survival and pathological parameters. And lncRNA GHET1 could serve as a new indicator in multiple cancers.
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Hydroxy-Propil-β-Cyclodextrin Inclusion Complexes of two Biphenylnicotinamide Derivatives: Formulation and Anti-Proliferative Activity Evaluation in Pancreatic Cancer Cell Models. Int J Mol Sci 2020; 21:ijms21186545. [PMID: 32906812 PMCID: PMC7576480 DOI: 10.3390/ijms21186545] [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: 07/20/2020] [Revised: 08/31/2020] [Accepted: 09/03/2020] [Indexed: 01/14/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive malignancies, with poor outcomes largely due to its unique microenvironment, which is responsible for the low response to drugs and drug-resistance phenomena. This clinical need led us to explore new therapeutic approaches for systemic PDAC treatment by the utilization of two newly synthesized biphenylnicotinamide derivatives, PTA73 and PTA34, with remarkable antitumor activity in an in vitro PDAC model. Given their poor water solubility, inclusion complexes of PTA34 and PTA73 in Hydroxy-Propil-β-Cyclodextrin (HP-β-CD) were prepared in solution and at the solid state. Complexation studies demonstrated that HP-β-CD is able to form stable host–guest inclusion complexes with PTA34 and PTA73, characterized by a 1:1 apparent formation constant of 503.9 M−1 and 369.2 M−1, respectively (also demonstrated by the Job plot), and by an increase in aqueous solubility of about 150 times (from 1.95 µg/mL to 292.5 µg/mL) and 106 times (from 7.16 µg/mL to 762.5 µg/mL), in the presence of 45% w/v of HP-β-CD, respectively. In vitro studies confirmed the high antitumor activity of the complexed PTA34 and PTA73 towards PDAC cells, the strong G2/M phase arrest followed by induction of apoptosis, and thus their eligibility for PDAC therapy.
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Surgical Decisions Based on a Balance between Malignancy Probability and Surgical Risk in Patients with Branch and Mixed-Type Intraductal Papillary Mucinous Neoplasm. J Clin Med 2020; 9:jcm9092758. [PMID: 32858841 PMCID: PMC7565903 DOI: 10.3390/jcm9092758] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/14/2020] [Accepted: 08/20/2020] [Indexed: 12/28/2022] Open
Abstract
OBJECTIVE To propose a decision tool considering both malignancy probability and surgical risk for intraductal papillary mucinous neoplasm (IPMN). Background Data Summary: Surgical risk and malignancy probability are both critical factors in making decisions about surgical resection of IPMN. METHODS We included 800 patients who underwent pancreatic resection for branch duct and mixed-type IPMN (April 1995 to June 2018). A nomogram was used to obtain the malignancy probability (MP-N). The surgical risks were estimated as the postoperative complication rate and serious complication from the ACS NSQIP surgical risk calculator (SC-ACS NSQIP). The risk-benefit analysis was conducted in two ways: calculation of the cutoff value of MP-N using the complication rate and directly comparing the MP-N and SC-ACS NSQIP results. RESULTS The optimal cutoff value of MP-N was 32% and 21% in the pancreaticoduodenectomy (PD) and distal pancreatectomy (DP) groups, respectively, when using the major complication rate (Clavien grades III over). When we applied the optimal cutoff value to the two surgical methods, surgery was reduced by 51.7% in the PD group and 56% in the DP group, and the AUC value of the malignant predictions were 0.7126 and 0.7615, respectively. According to the direct comparison of MP-N and SC-ACS NSQIP, surgery was reduced by 31.7%, and the AUC value of malignant prediction was 0.6588. CONCLUSION Our risk-benefit analysis model considering both malignancy probability and surgical risk is relatively acceptable, and it may help surgeons and patients make treatment decisions for a disease with a broad spectrum of malignancy rates.
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