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Ma H, Weng F, Tong X, Li H, Yao Y, Yuan J. LncRNA TRPM2-AS promotes endometrial carcinoma progression and angiogenesis via targeting miR-497-5p/SPP1 axis. Cell Mol Biol Lett 2024; 29:93. [PMID: 38956502 PMCID: PMC11218065 DOI: 10.1186/s11658-024-00612-7] [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: 01/30/2024] [Accepted: 06/20/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Anti-angiogenic therapy has become one of the effective treatment methods for tumors. Long noncoding RNAs (lncRNAs) are emerging as important regulators of tumorigenesis and angiogenesis in EC. However, the underlying mechanisms of lncRNA TRPM2-AS in EC are still not clear. METHODS We screened the differently expressed lncRNAs that were highly associated with poor prognosis and angiogenesis of EC by bioinformatics analysis, and constructed a ceRNA network based on the prognostic lncRNAs. The subcellular localization of TRPM2-AS was determined by fluorescence in situ hybridization (FISH) and nuclear cytoplasmic fractionation assay. CCK-8, EdU, transwell, western blot, qRT-PCR and endothelial tube formation assay were used to evaluate the effects of TRPM2-AS on the proliferation, invasion, migration of EC cells and angiogenesis. The targeted microRNA (miRNA) of TRPM2-AS was predicted by bioinformatic methods. The interaction between TRPM2-AS and miR497-5p, miR497-5p and SPP1 were analyzed by RNA immunoprecipitation and dual-luciferase reporter assay. A subcutaneous tumor model was used to explore TRPM2-AS's function in vivo. CIBERSORT was used to analyze the correlation between TRPM2-AS and immune cell immersion in EC. RESULTS We found that the expression of TRPM2-AS and SPP1 was aberrantly upregulated, while miR-497-5p expression was significantly downregulated in EC tissues and cells. TRPM2-AS was closely correlated with the angiogenesis and poor prognosis in EC patients. Mechanistically, TRPM2-AS could sponge miR-497-5p to release SPP1, thus promoting the proliferation, invasion and migration of EC cells and angiogenesis of HUVECs. Knockdown of TRPM2-AS in xenograft mouse model inhibited tumor proliferation and angiogenesis in vivo. In addition, TRPM2-AS plays a vital role in regulating the tumor immune microenvironment of EC, overexpression of TRPM2-AS in EC cells stimulated the polarization of M2 macrophages and angiogenesis through secreting SPP1 enriched exosomes. CONCLUSION The depletion of TRPM2-AS inhibits the oncogenicity of EC by targeting the miR-497-5p/SPP1 axis. This study offers a better understanding of TRPM2-AS's role in regulating angiogenesis and provides a novel target for EC treatment.
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Affiliation(s)
- Hanbo Ma
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China
- Department of Obstetrics and Gynecology, Tongji Hospital of Tongji University, Tongji University School of Medicine, Shanghai, 200065, China
| | - Fengyun Weng
- Department of Obstetrics and Gynecology, Shangyu People's Hospital of Shaoxing, Zhejiang, 312300, China
| | - Xiaowen Tong
- Department of Obstetrics and Gynecology, Tongji Hospital of Tongji University, Tongji University School of Medicine, Shanghai, 200065, China
| | - Huaifang Li
- Department of Obstetrics and Gynecology, Tongji Hospital of Tongji University, Tongji University School of Medicine, Shanghai, 200065, China.
| | - Yinan Yao
- Department of Obstetrics and Gynecology, Tongji Hospital of Tongji University, Tongji University School of Medicine, Shanghai, 200065, China.
| | - Jiangjing Yuan
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, China.
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, China.
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Wang H, Zheng J, Ma Q, Zhang J, Li Y. GLT8D2 is a prognostic biomarker and regulator of immune cell infiltration in gastric cancer. Front Immunol 2024; 15:1370367. [PMID: 38840920 PMCID: PMC11150579 DOI: 10.3389/fimmu.2024.1370367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 05/03/2024] [Indexed: 06/07/2024] Open
Abstract
Because of the considerable tumor heterogeneity in gastric cancer (GC), only a limited group of patients experiences positive outcomes from immunotherapy. Herein, we aim to develop predictive models related to glycosylation genes to provide a more comprehensive understanding of immunotherapy for GC. RNA sequencing (RNA-seq) data and corresponding clinical outcomes were obtained from GEO and TCGA databases, and glycosylation-related genes were obtained from GlycoGene DataBase. We identified 48 differentially expressed glycosylation-related genes and established a prognostic model (seven prognosis genes including GLT8D2, GALNT6, ST3GAL6, GALNT15, GBGT1, FUT2, GXYLT2) based on these glycosylation-related genes using the results from Cox regression analysis. We found that these glycosylation-related genes revealed a robust correlation with the abundance of Tumor Infiltrating Lymphocytes (TILs), especially the GLT8D2 which is associated with many TILs. Finally, we employed immunohistochemistry and Multiplex Immunohistochemical to discover that GLT8D2 serves as a valuable prognostic biomarker in GC and is closely associated with macrophage-related markers. Collectively, we established a prognostic model based on glycosylation-related genes to provide a more comprehensive understanding of prediction for GC prognosis, and identified that GLT8D2 is closely correlated with adverse prognosis and may underscore its role in regulating immune cell infiltration in GC patients.
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Affiliation(s)
- Han Wang
- Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Jiabin Zheng
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Qingyang Ma
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Junchang Zhang
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Yong Li
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
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Lin J, Huang C, Diao W, Liu H, Lu H, Huang S, Wang J. CPE correlates with poor prognosis in gastric cancer by promoting tumourigenesis. Heliyon 2024; 10:e29901. [PMID: 38694095 PMCID: PMC11058891 DOI: 10.1016/j.heliyon.2024.e29901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 04/16/2024] [Accepted: 04/17/2024] [Indexed: 05/03/2024] Open
Abstract
Aims To investigate the potential functions and mechanisms of tumourigenesis in carboxypeptidase E (CPE) and its prognostic value in gastric cancer, and to develop a predictive model for prognosis based on CPE. Results Transcriptome level variation and the prognostic value of CPE in different types of cancers were investigated using bioinformatics analyses. The association between CPE and clinicopathological characteristics was specifically explored in gastric cancer. Elevated CPE expression was associated with poor survival and recurrence prognosis and was found in cases with a later clinical stage of gastric cancer. The CPE was considered an independent prognostic factor, as assessed using Cox regression analysis. The prognostic value of CPE was further verified through immunohistochemistry and haematoxylin staining. Enrichment analysis provided a preliminary confirmation of the potential functions and mechanisms of CPE. Immune cell infiltration analysis revealed a significant correlation between CPE and macrophage infiltration. Eventually, a prognosis prediction nomogram model based on CPE was developed. Conclusion CPE was identified as an independent biomarker associated with poor prognosis in gastric cancer. This suggests that CPE overexpression promoted epithelial-mesenchymal transition via the activation of the Erk/Wnt pathways, leading to proliferation, invasion, and metastasis. Targeted therapeutic strategies for gastric cancer may benefit from these findings.
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Affiliation(s)
- Jiarui Lin
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
| | - Chengzhi Huang
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
- Department of General Surgery, Guangdong Provincial People's Hospital Ganzhou Hospital (Ganzhou Municipal Hospital), Ganzhou, 341000, China
- School of Medicine, South China University of Technology, Guangzhou, 510006, China
| | - Wenfei Diao
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
- Shantou University Medical College, Shantou, 515000, China
| | - Haoming Liu
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
| | - Hesong Lu
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, China
| | - Shengchao Huang
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
| | - Junjiang Wang
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
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Lv Y, Tian W, Teng Y, Wang P, Zhao Y, Li Z, Tang S, Chen W, Xie R, Lü M, Zhuang Y. Tumor-infiltrating mast cells stimulate ICOS + regulatory T cells through an IL-33 and IL-2 axis to promote gastric cancer progression. J Adv Res 2024; 57:149-162. [PMID: 37086778 PMCID: PMC10918354 DOI: 10.1016/j.jare.2023.04.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/29/2023] [Accepted: 04/15/2023] [Indexed: 04/24/2023] Open
Abstract
INTRODUCTION In solid tumors, regulatory T cell (Treg) and mast cell perform different roles depending on the microenvironment. Nevertheless, mast cell and Treg-mediated interactions in gastric cancer (GC) are unclear, as are their regulation, function, and clinical significance. OBJECTIVE The present study demonstrated the mechanism of tumor-infiltrating mast cells stimulating ICOS+ regulatory T cells via the IL-33/IL-2 axis to promote the growth of gastric cancer. METHODS Analyses of 98 patients with GC were conducted to examine mast cell counts, ICOS+ Tregs, and the levels of IL-33 or IL-2. Isolated ICOS+ Treg and CD8+ T cell were stimulated, cultured and tested for their functional abilities in vitro and in vivo. RESULTS GC patients exhibited a significantly more production of IL-33 in tumors. Mast cell stimulated by tumor-derived IL-33 exhibited a prolonged lifespan through IL-33 mediated inhibition of apoptosis. Moreover, mast cells stimulated by tumor-derived IL-33 secreted IL-2, which induced Treg expansion. These inducible Tregs displayed an activated immunosuppressive phenotype with positive expression for the inducible T cell co-stimulator (ICOS). In vitro, IL-2 from IL to 33-stimulated mast cells induced increased numbers of ICOS+ Tregs with increased immunosuppressive activity against proliferation and effector function of CD8+ T cell. In vivo, ICOS+ Tregs were treated with anti-IL-2 neutralizing antibody followed by co-injection with CD8+ T cells in GC mouse model, which showed an increased CD8+ T cell infiltration and effector molecules production, meanwhile tumor growth and progression were inhibited. Besides, reduction in GC patient survival was associated with tumor-derived ICOS+ Tregs. CONCLUSION Our results highlight a crosstalk between GC-infiltrating mast cells and ICOS+ Tregs and provide a novel mechanism describing ICOS+ Treg expansion and induction by an IL-33/mast cell/IL-2 signaling axis in GC, and also provide functional evidence that the modulation of this immunosuppressive pathway can attenuate GC-mediated immune tolerance.
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Affiliation(s)
- Yipin Lv
- Department of Digestive Diseases, The General Hospital of Western Theater Command, Chengdu, Sichuan, China; National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy and Laboratory Medicine, Third Military Medical University, Chongqing, China.
| | - Wenqing Tian
- Department of Gastroenterology, Chongqing University Cancer Hospital, Chongqing, China
| | - Yongsheng Teng
- The 940th Hospital of Joint Logistics Support Force of PLA, Lanzhou, China
| | - Pan Wang
- The 940th Hospital of Joint Logistics Support Force of PLA, Lanzhou, China
| | - Yongliang Zhao
- Department of General Surgery and Centre of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Zhengyan Li
- Department of General Surgery and Centre of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Shanhong Tang
- Department of Digestive Diseases, The General Hospital of Western Theater Command, Chengdu, Sichuan, China
| | - Weisan Chen
- La Trobe Institute of Molecular Science, La Trobe University, Bundoora, Victoria, Australia
| | - Rui Xie
- The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, Guizhou, China.
| | - Muhan Lü
- Department of Gastroenterology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
| | - Yuan Zhuang
- The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, Guizhou, China; Department of Gastroenterology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China; National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy and Laboratory Medicine, Third Military Medical University, Chongqing, China.
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Yu J, Liu T, Liu M, Jin H, Wei Z. RBCK1 overexpression is associated with immune cell infiltration and poor prognosis in hepatocellular carcinoma. Aging (Albany NY) 2024; 16:538-549. [PMID: 38214606 PMCID: PMC10817371 DOI: 10.18632/aging.205393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 10/24/2023] [Indexed: 01/13/2024]
Abstract
RBCK1 is an important E3 ubiquitin ligase, which plays an important role in many major diseases. However, the function and mechanism of RBCK1 in pan-cancer and its association with immune cell infiltration have not been reported. The purpose of this study is to find out the expression of RBCK1 in cancer, and to explore the relationship between RBCK1 and the prognosis of patients. Our results show that the expression of RBCK1 is up-regulated in a variety of malignant tumors, and is closely related to the prognosis of patients. Further studies have shown that RBCK1 regulates protein expression in the nucleus and plays an important role in ribosome and valine, leucine, and isoleucine degradation. Genetic variation analysis showed that RBCK1 was mainly involved in missense mutations in multiple tumors, and mutated patients showed poor prognoses. Further studies showed that RBCK1 may be interacted with proteins such as RNRPB, MCRS1, TRIB3, MKKS and ARPC3. Through protein interaction analysis, we found 43 proteins interacting with RBCK1 in liver cancer. We also analyzed immune cell infiltration and found that RBCK1 expression was positively correlated with T cells and macrophages, while it was negatively correlated with neutrophils, NK cells, and DCs in liver cancer. Finally, we confirmed experimentally that RBCK1 can significantly inhibit the apoptosis and invasion of HCC. Therefore, we speculate that RBCK1 plays an important regulatory role in the occurrence and development of HCC.
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Affiliation(s)
- Jingjing Yu
- The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
- Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Tianming Liu
- Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Mingjiang Liu
- The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
- Department of Hepatopancreatobiliary Surgery, Yantai Yuhuangding Hospital Affiliated to Medical College of Qingdao University, Yantai, China
| | - Hu Jin
- The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
- Department of Critical Care Medicine, Liuzhou People’s Hospital, Liuzhou, China
| | - Zaiwa Wei
- The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
- Guangxi Key Laboratory of Brain and Cognitive Neuroscience, Guilin Medical University, Guangxi, China
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Zhang J, Hu C, Zhang R, Xu J, Zhang Y, Yuan L, Zhang S, Pan S, Cao M, Qin J, Cheng X, Xu Z. The role of macrophages in gastric cancer. Front Immunol 2023; 14:1282176. [PMID: 38143746 PMCID: PMC10746385 DOI: 10.3389/fimmu.2023.1282176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/24/2023] [Indexed: 12/26/2023] Open
Abstract
As one of the deadliest cancers of the gastrointestinal tract, there has been limited improvement in long-term survival rates for gastric cancer (GC) in recent decades. The poor prognosis is attributed to difficulties in early detection, minimal opportunity for radical resection and resistance to chemotherapy and radiation. Macrophages are among the most abundant infiltrating immune cells in the GC stroma. These cells engage in crosstalk with cancer cells, adipocytes and other stromal cells to regulate metabolic, inflammatory and immune status, generating an immunosuppressive tumour microenvironment (TME) and ultimately promoting tumour initiation and progression. In this review, we summarise recent advances in our understanding of the origin of macrophages and their types and polarisation in cancer and provide an overview of the role of macrophages in GC carcinogenesis and development and their interaction with the GC immune microenvironment and flora. In addition, we explore the role of macrophages in preclinical and clinical trials on drug resistance and in treatment of GC to assess their potential therapeutic value in this disease.
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Affiliation(s)
- Jiaqing Zhang
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Can Hu
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Ruolan Zhang
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Jingli Xu
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Yanqiang Zhang
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Li Yuan
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Shengjie Zhang
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Siwei Pan
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Mengxuan Cao
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Jiangjiang Qin
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Xiangdong Cheng
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
| | - Zhiyuan Xu
- Department of Gastric Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- Key Laboratory of Prevention, Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province, Hangzhou, China
- Zhejiang Provincial Research Center for Upper Gastrointestinal Tract Cancer, Zhejiang Cancer Hospital, Hangzhou, China
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Liu Y, Li D, Chen Y, Liu Y, Lin Y, Huang X, Wu T, Wang C, Ding J. Integrated bioinformatics analysis for conducting a prognostic model and identifying immunotherapeutic targets in gastric cancer. BMC Bioinformatics 2023; 24:191. [PMID: 37161430 PMCID: PMC10170748 DOI: 10.1186/s12859-023-05312-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 04/28/2023] [Indexed: 05/11/2023] Open
Abstract
BACKGROUND Gastric cancer is the third leading cause of death from cancer worldwide and has a poor prognosis. Practical risk scores and prognostic models for gastric cancer are lacking. While immunotherapy has succeeded in some cancers, few gastric cancer patients benefit from immunotherapy. Immune genes and the tumor microenvironment (TME) are essential for cancer progression and immunotherapy response. However, the roles of immune genes and the tumor microenvironment in immunotherapy remain unclear. The study aimed to construct a prognostic prediction model and identify immunotherapeutic targets for gastric cancer (GC) patients by exploring immune genes and the tumor microenvironment. RESULTS An immune-related risk score (IRRS) model, including APOH, RNASE2, F2R, DEFB126, CXCL6, and CXCL3 genes, was constructed for risk stratification. Patients in the low-risk group, which was characterized by elevated tumor mutation burden (TMB) have higher survival rate. The risk level was remarkably correlated with tumor-infiltrating immune cells (TIICs), the immune checkpoint molecule expression, and immunophenoscore (IPS). CXCL3 and CXCL6 were significantly upregulated in gastric cancer tissues compared with normal tissues using the UALCAN database and RT-qPCR. The nomogram showed good calibration and moderate discrimination in predicting overall survival (OS) at 1-, 3-, and 5- year for gastric cancer patients using risk-level and clinical characteristics. CONCLUSION Our findings provided a risk stratification and prognosis prediction tool for gastric cancer patients and further the research into immunotherapy in gastric cancer.
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Affiliation(s)
- YaLing Liu
- Department of Gastroenterology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
- Department of Gastroenterology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Dan Li
- Department of Gastroenterology, Fujian Medical University Union Hospital, Fuzhou, 350212, China
| | - Yong Chen
- Department of Gastroenterology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
- Department of Gastroenterology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - YiJuan Liu
- Department of Gastroenterology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
- Department of Gastroenterology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - YiJuan Lin
- Department of Gastroenterology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
- Department of Gastroenterology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - XunRu Huang
- Department of Gastroenterology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
- Department of Gastroenterology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Ting Wu
- Department of Gastroenterology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
- Department of Gastroenterology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - ChengDang Wang
- Department of Gastroenterology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
- Department of Gastroenterology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Jian Ding
- Department of Gastroenterology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China.
- Department of Gastroenterology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China.
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Hou Y, Wang Q, Su L, Zhu Y, Xiao Y, Feng F. Increased tumor-associated mast cells facilitate thyroid cancer progression by inhibiting CD8+ T cell function through galectin-9. Braz J Med Biol Res 2023; 56:e12370. [PMID: 37042867 PMCID: PMC10085758 DOI: 10.1590/1414-431x2023e12370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/15/2023] [Indexed: 04/13/2023] Open
Abstract
As an important component of solid tumors, mast cells show specific phenotypes in various tumor microenvironments. However, the precise mechanism of mast cell accumulation and the phenotypic features of thyroid cancer (TC) remain largely unknown. Here, we found that mast cells were obviously recruited to tumor tissue by TC-derived stem cell factor (SCF). With tumor progression, mast cell levels increased gradually. In addition, intratumoral mast cells expressed higher levels of the immunosuppressive molecule galectin-9, which effectively suppresses CD8+ T-cell antitumor immunity in vitro. Blocking galectin-9 on tumor-infiltrating mast cells reversed the immunosuppression of CD8+ T cells. In conclusion, our data elucidated novel protumorigenic and immunosuppressive roles of mast cells in TC. In addition, our results indicated that blocking mast cells may impede tumor progression and ameliorate the prognosis of TC patients.
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Affiliation(s)
- Yanli Hou
- Department of Oncology and Hematology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Qiang Wang
- Department of Orthodontics, Deyang Stomatological Hospital, Deyang, Sichuan, China
| | - Li Su
- Department of Oncology and Hematology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Ying Zhu
- Department of Oncology and Hematology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Yun Xiao
- Department of Oncology and Hematology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Fei Feng
- Department of Oncology and Hematology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
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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: 10] [Impact Index Per Article: 10.0] [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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10
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chen L, Huang Y, Dong B, Gu Y, Li Y, Cang W, Sun P, Xiang Y. Low Level FLT3LG is a Novel Poor Prognostic Biomarker for Cervical Cancer with Immune Infiltration. J Inflamm Res 2022; 15:5889-5904. [PMID: 36274829 PMCID: PMC9579815 DOI: 10.2147/jir.s384908] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022] Open
Abstract
Introduction The FMS-related tyrosine kinase 3 (FLT3) ligand (FLT3LG), a growth factor, binds to FLT3 on dendritic cell (DCs) to enhance their differentiation and expansion. It has shown great potential as an immunotherapy target for cancers. However, the expression and function of FLT3LG in cervical cancer remain largely unknown. Materials and Methods In this study, we obtained the expression of FLT3LG, the clinical prognosis in cervical cancer, via multiple databases, including The Cancer Genome Atlas (TCGA), the TISIDB database, and Tumor Immune Estimate Resource (TIMER). The results were further investigated using real-time quantitative PCR (qPCR) cytology specimens in 489 patients. Furthermore, Kaplan-Meier Cox regression and prognostic nomogram analyses were used to assess FLT3LG's clinical significance in cervical cancer patients. All calculations used the R package. Results As a result, FLT3LG expression decreased in cervical cancer compared with standard samples. And the low expression of FLT3LG was associated with a poor prognosis. Furthermore, Receiver Operating Characteristics (ROC) analysis indicated that FLT3LG might serve as a valuable diagnostic biomarker for cervical cancer. Additionally, it indicated that the FLT3LG had the highest odds ratio (OR=10.519; (7.371-27.071)) for detecting CIN 2+. In addition, our result also demonstrated that expression of FLT3LG was closely related to immune cells, immune inhibitors, immunostimulators, receptors, and chemokines in CESC. Conclusion Research on FLT3LG provided insight into its critical function. Hence, the low expression of FLT3LG may be a valuable biomarker in CESC patients linked with immune infiltration.
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Affiliation(s)
- Lihua chen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People’s Republic of China,National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People’s Republic of China
| | - Yuxuan Huang
- Laboratory of Gynecologic Oncology, Department of Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China,Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fuzhou, People’s Republic of China
| | - Binhua Dong
- Laboratory of Gynecologic Oncology, Department of Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China,Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fuzhou, People’s Republic of China
| | - Yu Gu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People’s Republic of China,National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People’s Republic of China
| | - Ye Li
- Laboratory of Gynecologic Oncology, Department of Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China,Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fuzhou, People’s Republic of China
| | - Wei Cang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People’s Republic of China,National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People’s Republic of China
| | - Pengming Sun
- Laboratory of Gynecologic Oncology, Department of Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China,Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fuzhou, People’s Republic of China,Pengming Sun, Fujian Provincial Maternity and Child Hospital, Affiliated Hospital of Fujian Medical University, 18 Daoshan Road, Fuzhou, Fujian, 350001, People’s Republic of China, Tel +86-591-87558732; +86-591-97279671, Fax +86-591-87551247, Email
| | - Yang Xiang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People’s Republic of China,National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People’s Republic of China,Correspondence: Yang Xiang, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, No. 1 Shuai Fu Yuan Wang Fu Jing, Dong Cheng District, Beijing, 100730, People’s Republic of China, Tel +86-1065296068, Fax +86-1065296218, Email
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11
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Targeted Therapy for Hepatocellular Carcinoma: Old and New Opportunities. Cancers (Basel) 2022; 14:cancers14164028. [PMID: 36011021 PMCID: PMC9406380 DOI: 10.3390/cancers14164028] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/15/2022] [Accepted: 08/18/2022] [Indexed: 12/05/2022] Open
Abstract
Simple Summary Hepatocellular carcinoma (HCC) is the most frequent primitive cancer of the liver, accounting for 90% of all recorded cases. HCC is the third most common cause of cancer-related death, with a 5-year survival rate of just 3%. In terms of the advanced stages, systemic treatments have allowed patients to achieve clinical benefits, although the prognosis remains very poor. In the past few decades, new molecular targeted therapies have been developed and clinically evaluated with interesting results. However, on the basis of the poor prognoses and the meager benefits deriving from the available systemic therapies, research into new treatments is extremely necessary. In this review, we focus on the available systemic therapies for advanced HCC, with a look toward the future. Abstract Hepatocellular carcinoma (HCC) is the most frequent primitive cancer of the liver, accounting for 90% of all recorded cases. HCC is the third most common cause of cancer-related death, with a 5-year survival rate of just 3%. In the advanced stages, systemic treatments allow doctors to obtain clinical benefits, although the prognosis remains very poor. In the past few decades, new molecular targeted therapies against receptor tyrosine kinases have been developed and clinically evaluated. Sorafenib was the first oral tyrosine kinase inhibitor (TKI) approved for the treatment of advanced HCC in 2007. Subsequently, other TKIs, including Cabozantinib, Regorafenib, Lenvatinib, and vascular endothelial growth factor receptor (VEGFR) inhibitors such as Ramucirumab and VEGF inhibitors such as Bevacizumab have been approved as first- or second-line treatments. More recently, the combination of immune checkpoint inhibitors and VEGF inhibitors (Atezolizumab plus Bevacizumab) have been analyzed and approved for the treatment of advanced HCC. On the basis of the poor prognoses and the meager benefits deriving from the available systemic therapies, research into new treatments is extremely necessary. In this review, we focus on the available systemic therapies for advanced HCC, with a look toward the future.
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12
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Feng Y, Ye Z, Song F, He Y, Liu J. The Role of TAMs in Tumor Microenvironment and New Research Progress. Stem Cells Int 2022; 2022:5775696. [PMID: 36004381 PMCID: PMC9395242 DOI: 10.1155/2022/5775696] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/24/2022] [Accepted: 07/28/2022] [Indexed: 02/08/2023] Open
Abstract
Tumor-associated macrophages (TAMs) are an important part of tumor microenvironment (TME) and play a key role in TME, participating in the process of tumor occurrence, growth, invasion, and metastasis. Among them, metastasis to tumor tissue is the key step of malignant development of tumor. In this paper, the latest progress in the role of TAMs in the formation of tumor microenvironment is summarized. It is particularly noteworthy that cell and animal experiments show that TAMs can provide a favorable microenvironment for the occurrence and development of tumors. At the same time, clinical pathological experiments show that the accumulation of TAMs in tumor is related to poor clinical efficacy. Finally, this paper discusses the feasibility of TAMs-targeted therapy as a new indirect cancer therapy. This paper provides a theoretical basis for finding a potentially effective macrophage-targeted tumor therapy.
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Affiliation(s)
- Yawei Feng
- Department of Anesthesiology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Zhiqiang Ye
- Department of Emergency, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Furong Song
- Department of Anesthesiology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Yufeng He
- Department of Intensive Care Medicine, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Jun Liu
- Department of Anesthesiology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
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13
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Hu S, Zhang J, Guo G, Zhang L, Dai J, Gao Y. Comprehensive analysis of GSEC/miR-101-3p/SNX16/PAPOLG axis in hepatocellular carcinoma. PLoS One 2022; 17:e0267117. [PMID: 35482720 PMCID: PMC9049542 DOI: 10.1371/journal.pone.0267117] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 04/03/2022] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most lethal malignancies. A growing number of studies have shown that competitive endogenous RNA (ceRNA) regulatory networks might play important roles during HCC process. The present study aimed to identify a regulatory axis of the ceRNA network associated with the development of HCC. The roles of SNX16 and PAPOLG in HCC were comprehensively analyzed using bioinformatics tools. Subsequently, the “mRNA-miRNA-lncRNA” model was then used to predict the upstream miRNAs and lncRNAs of SNX16 and PAPOLG using the miRNet database, and the miRNAs with low expression and good prognosis in HCC and the lncRNAs with high expression and poor prognosis in HCC were screened by differential expression and survival analysis. Finally, the risk-prognosis models of ceRNA network axes were constructed by univariate and multifactorial Cox proportional risk analysis, and the immune correlations of ceRNA network axes were analyzed using the TIMER and GEPIA database. In this study, the relevant ceRNA network axis GSEC/miR-101-3p/SNX16/PAPOLG with HCC prognosis was constructed, in which GSEC, SNX16, and PAPOLG were highly expressed in HCC with poor prognosis, while miR-101-3p was lowly expressed in HCC with good prognosis. The risk-prognosis model predicted AUC of 0.691, 0.623, and 0.626 for patient survival at 1, 3, and 5 years, respectively. Immuno-infiltration analysis suggested that the GSEC/miR-101-3p/SNX16/PAPOLG axis might affect macrophage polarization. The GSEC/miR-101-3p/SNX16/PAPOLG axis of the ceRNA network axis might be an important factor associated with HCC prognosis and immune infiltration.
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Affiliation(s)
- Shangshang Hu
- Research Center of Clinical Laboratory Science, School of Laboratory Medicine, Bengbu Medical College, Bengbu, China
| | - Jinyan Zhang
- School of Life Science, Bengbu Medical College, Bengbu, China
- Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical College, Bengbu, China
| | - Guoqing Guo
- School of Life Science, Bengbu Medical College, Bengbu, China
| | - Li Zhang
- School of Life Science, Bengbu Medical College, Bengbu, China
| | - Jing Dai
- School of Life Science, Bengbu Medical College, Bengbu, China
| | - Yu Gao
- School of Life Science, Bengbu Medical College, Bengbu, China
- Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical College, Bengbu, China
- * E-mail:
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14
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Li Z, Wang R, Qiu C, Cao C, Zhang J, Ge J, Shi Y. Role of DTL in Hepatocellular Carcinoma and Its Impact on the Tumor Microenvironment. Front Immunol 2022; 13:834606. [PMID: 35392073 PMCID: PMC8980229 DOI: 10.3389/fimmu.2022.834606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/21/2022] [Indexed: 01/15/2023] Open
Abstract
Background The crucial role of DTL has been previously implicated in genomic stability; however, its prognostic value and its relation with tumor immunity in hepatocellular carcinoma (HCC) remain to be further explored. Methods Transcriptional and mutational datasets as well as clinical information were retrieved from the GEO, ICGC, and TCGA databases. Differentially expressed genes (DEGs) were obtained from the comparison of DTLhigh and DTLlow expression groups of the TCGA-HCC cohort. Those genes were under KEGG and gene ontology (GO) analyses to decipher the influence of the DTL gene on the biological behavior of HCC tumor cells. The survival status and mutational characteristics of patients according to DTL levels were depicted and analyzed. The DTL overexpression in HCC and its impact on prognosis were further confirmed by a cohort of 114 HCC patients (validation cohort). The TIMER, GEPIA, and TISIDB databases were adopted to investigate the potential relations between DTL levels and the status of immune cells, as well as immune cell infiltrations. Results The DTL gene is overexpressed in tumor tissues compared with distant non-malignant liver tissues, and DTL overexpression in HCC would enhance the HCC cells in the activities of cell cycle and division. HCC patients with high DTL expression have unfavorable clinical outcomes and harbor more somatic mutations than those with low DTL expression, and multivariate analysis also revealed that DTL overexpression could act as an independent biomarker for prognosis. Moreover, the DTL gene was positively linked to marker sets of infiltrating activated CD8+ and CD4+ T cells; however, these cells demonstrated to be functionally exhausted. Conclusions Patients with a DTL overexpression phenotype in HCC have poorer prognosis than those in the DTLlow group due to the role of the DTL gene in the process of pro-cell proliferation, accompanied by the immunosuppressive microenvironment and T cell exhaustion.
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Affiliation(s)
- Zuyin Li
- Department of Hepatobiliary Surgery, Peking University Organ Transplantation Institute, Peking University People's Hospital, Beijing, China.,Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rangrang Wang
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of General Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Chen Qiu
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai, China
| | - Can Cao
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianming Zhang
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of General Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Jun Ge
- Department of General Surgery, The 306th Hospital of People's Liberation Army (PLA)-Peking University Teaching Hospital, Beijing, China
| | - Yuanping Shi
- Department of Endocrinology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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15
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Zhang J, Wang H, Yuan C, Wu J, Xu J, Chen S, Zhang C, He Y. ITGAL as a Prognostic Biomarker Correlated With Immune Infiltrates in Gastric Cancer. Front Cell Dev Biol 2022; 10:808212. [PMID: 35399517 PMCID: PMC8987306 DOI: 10.3389/fcell.2022.808212] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 02/14/2022] [Indexed: 12/24/2022] Open
Abstract
Integrin alpha L (ITGAL) is a member of the integrin family in which the abnormal expression is linked with carcinogenesis and immune regulation. However, the relation between ITGAL and the prognosis of gastric cancer (GC) and tumor-infiltrating lymphocytes (TILs) are not well understood. The differential expressions of ITGAL in human tumors and the clinical prognosis in GC were systematically analyzed via multiple databases including Gene Expression Profiling Interaction Analysis (GEPIA), UALCAN, Tumor Immune Estimation Resource (TIMER), and Kaplan–Meier (KM) plotter. TIMER, GEPIA, and TISIDB databases were used to comprehensively investigate the correlation between ITGAL and tumor infiltration immune cells. Also, further results were investigated by immunohistochemistry, qRT-PCR, and Western blot. We found that ITGAL expression in GC samples was considerably increased than in peritumor samples. Sample type, subgroup, cancer stage, lymphatic node stage, and worse survival were strongly related to high ITGAL expression. Moreover, upregulated ITGAL expression was strongly connected with immunomodulators, chemokines, and infiltrating levels of CD8+, CD4+ T cell, B cell, monocyte, neutrophil, macrophage, T-cell regulatory, NK cell, and myeloid dendritic cell in stomach adenocarcinoma (STAD). Specifically, immunohistochemistry and bioinformatic analysis showed that ITGAL expression was shown to have strong relationships with various immunological marker sets including PD1 (T-cell exhaustion marker). In conclusion, ITGAL is a prognostic biomarker for GC patients. It might regulate tumor immune microenvironment leading to poor prognosis. Furthermore, studies are essential to explore therapeutic targeting ITGAL.
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Affiliation(s)
- Junchang Zhang
- Department of Center for Digestive Disease, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Han Wang
- Department of Center for Digestive Disease, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Cheng Yuan
- Department of Center for Digestive Disease, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Jing Wu
- Department of Center for Digestive Disease, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Jiannan Xu
- Department of Center for Digestive Disease, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Songyao Chen
- Department of Center for Digestive Disease, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Changhua Zhang
- Department of Center for Digestive Disease, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
- *Correspondence: Changhua Zhang, ; Yulong He,
| | - Yulong He
- Department of Center for Digestive Disease, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- *Correspondence: Changhua Zhang, ; Yulong He,
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Liu C, Hao D, Ai M, Zhang Y, Li J, Xu C. The long non-coding RNA UPAT promotes gastric cancer cell progression via UHRF1. Genes Genomics 2022; 44:1283-1300. [PMID: 35294719 DOI: 10.1007/s13258-022-01235-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 02/19/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND LncRNA ubiquitin-like with PHD and RING finger domains 1 (UHRF1) protein associated transcript (UPAT) regulates the progression of many cancers. However, its role in gastric cancer (GC) is less frequently reported. OBJECTIVE In the context of the promoting effect of lncRNA on modulating GC progression, detailed insights into the role and underlying mechanism of UPAT in GC are the foothold in this study. METHODS Overall survival was calculated. The mRNA expressions of UPAT and UHRF1 were measured by qRT-PCR, and the protein expressions of UHRF1, Cyclin D1 and cleaved caspase-3 were determined by western blot. Cell viability, growth, migration and invasion were assessed by CCK-8, colony formation, wound healing and Transwell assays, respectively. Apoptosis rate and cell cycle were assayed by flow cytometry. RESULTS UPAT was overexpressed in GC tissue and cell lines. Decreased UPAT level was associated with higher overall survival. Down-regulation of UPAT diminished cell proliferation, Cyclin D1 expression, and migration and invasion rates, increased apoptosis rate and cleaved caspase-3 expression, and blocked cell cycle in AGS and NCI-N87 cells. UPAT expression in GC was positively correlated with UHRF1 expression. UHRF1 overexpression offset the inhibitory effects of UPAT down-regulation on cell proliferation, migration, invasion and cell cycle, and partially reversed the positive effect of UPAT down-regulation on apoptosis. CONCLUSION UPAT might positively regulate the progression of GC via interacting with UHRF1. The UHRF1/UPAT axis revealed in the present study may provide a promising approach to intervene in the progression of GC.
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Affiliation(s)
- Chaoyong Liu
- Department of Gastroenterology, First Affiliated Hospital of Yangtze University, No. 8, Hangkong Road, Shashi District, Jingzhou City, 434000, Hubei, China
| | - De Hao
- Blood Purification Center, First Affiliated Hospital of Yangtze University, Jingzhou City, 434000, Hubei, China
| | - Minghua Ai
- Department of Gastroenterology, First Affiliated Hospital of Yangtze University, No. 8, Hangkong Road, Shashi District, Jingzhou City, 434000, Hubei, China
| | - Yan Zhang
- Department of Gastroenterology, First Affiliated Hospital of Yangtze University, No. 8, Hangkong Road, Shashi District, Jingzhou City, 434000, Hubei, China
| | - Jie Li
- Department of Gastroenterology, First Affiliated Hospital of Yangtze University, No. 8, Hangkong Road, Shashi District, Jingzhou City, 434000, Hubei, China
| | - Chao Xu
- Department of Gastroenterology, First Affiliated Hospital of Yangtze University, No. 8, Hangkong Road, Shashi District, Jingzhou City, 434000, Hubei, China.
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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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Senchukova MA. Issues of origin, morphology and clinical significance of tumor microvessels in gastric cancer. World J Gastroenterol 2021; 27:8262-8282. [PMID: 35068869 PMCID: PMC8717017 DOI: 10.3748/wjg.v27.i48.8262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 07/02/2021] [Accepted: 12/22/2021] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer (GC) remains a serious oncological problem, ranking third in the structure of mortality from malignant neoplasms. Improving treatment outcomes for this pathology largely depends on understanding the pathogenesis and biological characteristics of GC, including the identification and characterization of diagnostic, prognostic, predictive, and therapeutic biomarkers. It is known that the main cause of death from malignant neoplasms and GC, in particular, is tumor metastasis. Given that angiogenesis is a critical process for tumor growth and metastasis, it is now considered an important marker of disease prognosis and sensitivity to anticancer therapy. In the presented review, modern concepts of the mechanisms of tumor vessel formation and the peculiarities of their morphology are considered; data on numerous factors influencing the formation of tumor microvessels and their role in GC progression are summarized; and various approaches to the classification of tumor vessels, as well as the methods for assessing angiogenesis activity in a tumor, are highlighted. Here, results from studies on the prognostic and predictive significance of tumor microvessels in GC are also discussed, and a new classification of tumor microvessels in GC, based on their morphology and clinical significance, is proposed for consideration.
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Affiliation(s)
- Marina A Senchukova
- Department of Oncology, Orenburg State Medical University, Orenburg 460021, Russia
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19
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Patruno R, Passantino G, Laface C, Tinelli A, Zito A, Ruggieri R, Luposella F, Gadaleta P, Laforgia M, Lacitignola L, Ammendola M, Ranieri G, Zizzo N. Microvascular Density, Endothelial Area, and Ki-67 Proliferative Index Correlate Each Other in Cat Post-Injection Fibrosarcoma. Cells 2020; 10:cells10010031. [PMID: 33379269 PMCID: PMC7823643 DOI: 10.3390/cells10010031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 12/19/2020] [Accepted: 12/24/2020] [Indexed: 02/07/2023] Open
Abstract
Soft tissue sarcomas are a large group of different tumor types both in humans and in animals. Among them, fibrosarcoma is the most frequent malignant mesenchymal tumoral form in cats, representing up to 28% of all cat skin tumors, while human fibrosarcoma, fortunately, only represents 5% of all sarcomas and 0.025% of the world-wide burden of tumors. This low incidence in humans leads to consideration of this group of tumoral diseases as rare, so therapeutic options are few due to the difficulty of starting clinical trials. In this context, the identification of research models for fibrosarcomas could be of great interest to deepen knowledge in this field and recognize new or possible biological pathways involved in tumor progression and metastasis. Angiogenesis is considered a fundamental scattering cause of tumor aggressiveness and progression in all forms of cancer, but only a few research parameters were developed and reported to express them quantitatively and qualitatively. The role in angiogenesis of microenvironmental stromal cells, such as fibroblasts, lymphocytes, mast cells, and macrophages, was largely demonstrated since this topic was first approached, while quantification of new vessels and their blood capacity in tumoral area is a relatively recent approach that could be well developed thanks to expertise in immunohistochemistry and image analysis. In this paper, a crossing study evaluating microvascular density (MVD), endothelial area (EA), and Ki-67 proliferative index was reported for a series of formalin-fixed and paraffin-embedded tissue samples from 99 cat patients, affected by cat post-injection fibrosarcoma, by using a till ×400 magnification light microscopy. We aim to demonstrate that cat pets may be considered a useful animal model for better studying the correspondent human diseases and we report, for the first time to our knowledge, experimental data in terms of correlation among MVD, EA, and Ki-67 strictly involved in aggressiveness and tumoral progression.
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Affiliation(s)
- Rosa Patruno
- Department of Veterinary Medicine, Section of Veterinary Pathology and Comparative Oncology, University of Bari “Aldo Moro”, Strada p.le per Casamassima, km 3, 70010 Valenzano, Bari, Italy; (R.P.); (G.P.); (A.T.); (N.Z.)
| | - Giuseppe Passantino
- Department of Veterinary Medicine, Section of Veterinary Pathology and Comparative Oncology, University of Bari “Aldo Moro”, Strada p.le per Casamassima, km 3, 70010 Valenzano, Bari, Italy; (R.P.); (G.P.); (A.T.); (N.Z.)
| | - Carmelo Laface
- Interventional and Medical Oncology Unit, IRCCS Istituto Tumori “G. Paolo II”, 70124 Bari, Italy; (C.L.); (P.G.)
- Department of Biomedical Sciences and Clinical Oncology, University of Bari Aldo Moro, 10124 Bari, Italy
| | - Antonella Tinelli
- Department of Veterinary Medicine, Section of Veterinary Pathology and Comparative Oncology, University of Bari “Aldo Moro”, Strada p.le per Casamassima, km 3, 70010 Valenzano, Bari, Italy; (R.P.); (G.P.); (A.T.); (N.Z.)
| | - Alfredo Zito
- Pathology Unit, IRCCS Istituto Tumori “G. Paolo II”, 70124 Bari, Italy;
| | - Roberta Ruggieri
- Cardiology Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy;
| | - Francesco Luposella
- Direction Départementale de la Cohésion Sociale et de la Protection des Populations des VOSGES (DDCSPP88), 88080 Vittel, France;
| | - Pietro Gadaleta
- Interventional and Medical Oncology Unit, IRCCS Istituto Tumori “G. Paolo II”, 70124 Bari, Italy; (C.L.); (P.G.)
| | | | - Luca Lacitignola
- Department of Emergency and Organ Transplantation, University of Bari ‘Aldo Moro’, Strada p.le per Casamassima, km 3, 70010 Valenzano, Bari, Italy;
| | - Michele Ammendola
- Department of Health Science, Digestive Surgery Unit, University “Magna Graecia” Medical School, Viale Europa, Germaneto, 88100 Catanzaro, Italy;
| | - Girolamo Ranieri
- Interventional and Medical Oncology Unit, IRCCS Istituto Tumori “G. Paolo II”, 70124 Bari, Italy; (C.L.); (P.G.)
- Correspondence:
| | - Nicola Zizzo
- Department of Veterinary Medicine, Section of Veterinary Pathology and Comparative Oncology, University of Bari “Aldo Moro”, Strada p.le per Casamassima, km 3, 70010 Valenzano, Bari, Italy; (R.P.); (G.P.); (A.T.); (N.Z.)
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20
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Zhao R, Peng C, Song C, Zhao Q, Rong J, Wang H, Ding W, Wang F, Xie Y. BICC1 as a novel prognostic biomarker in gastric cancer correlating with immune infiltrates. Int Immunopharmacol 2020; 87:106828. [PMID: 32736193 DOI: 10.1016/j.intimp.2020.106828] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/20/2020] [Accepted: 07/20/2020] [Indexed: 12/24/2022]
Abstract
AIM BicC family RNA-binding protein 1 (BICC1) codes an RNA-binding protein that regulates gene expression and modulates cell proliferation and apoptosis. We aim at investigating the role of BICC1 in gastric carcinogenesis. METHODS BICC1 mRNA expression in gastric cancer (GC) was examined using the Tumor Immune Estimation Resource (TIMER), The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. Correlations between BICC1 expression and clinicopathological parameters were analyzed. The Gene Expression Profiling Interactive Analysis (GEPIA) and Kaplan-Meier plotter databases were used to examine the clinical prognostic significance of BICC1 in GC. Signaling pathways related to BICC1 expression were identified by gene set enrichment analysis (GSEA). TIMER and CIBERSORT were used to analyze the correlations among BICC1, BICC1-coexpressed genes and tumor-infiltrating immune cells. RESULTS BICC1 was highly expressed in GC and significantly correlated with grade (P = 0.002), TNM stage (P = 0.033), invasion depth (P = 0.001) and vital status (P = 0.009) of GC patients. High BICC1 expression correlated with poor overall survival. The GSEA results showed that cell adhesion-, tumor- and immune- related pathways were significantly enriched in samples with high BICC1 expression. BICC1 and its coexpressed genes were positively related to tumor-infiltrating immune cells and were strongly correlated with tumor-infiltrating macrophages (all r ≥ 0.582, P < 0.0001). The CIBERSORT database revealed that BICC1 correlated with M2 macrophages (P < 0.0001), regulatory T cells (P < 0.0001), resting mast cells (P < 0.0001), activated memory CD4+ T cells (P = 0.002), resting NK cells (P = 0.002), activated dendritic cells (P = 0.002), and follicular helper T cells (P = 0.016). The results from TIMER database confirmed that BICC1 is closely associated with the markers of M2 macrophages and tumor-associated macrophages (all r ≥ 0.5, P < 0.0001). CONCLUSION BICC1 may be a potential prognostic biomarker in GC and correlates with immune infiltrates.
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Affiliation(s)
- Rulin Zhao
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang 330000, Jiangxi, China
| | - Chao Peng
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang 330000, Jiangxi, China
| | - Conghua Song
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang 330000, Jiangxi, China
| | - Qiaoyun Zhao
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang 330000, Jiangxi, China
| | - Jianfang Rong
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang 330000, Jiangxi, China
| | - Huan Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang 330000, Jiangxi, China
| | - Wenjie Ding
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang 330000, Jiangxi, China; Department of Gastroenterology, The Second Affiliated Hospital of Nanchang University, No. 1, Min de Street, Nanchang 330000, Jiangxi, China
| | - Fangfei Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang 330000, Jiangxi, China
| | - Yong Xie
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Nanchang 330000, Jiangxi, China.
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21
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Andreuzzi E, Capuano A, Poletto E, Pivetta E, Fejza A, Favero A, Doliana R, Cannizzaro R, Spessotto P, Mongiat M. Role of Extracellular Matrix in Gastrointestinal Cancer-Associated Angiogenesis. Int J Mol Sci 2020; 21:E3686. [PMID: 32456248 PMCID: PMC7279269 DOI: 10.3390/ijms21103686] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 05/20/2020] [Accepted: 05/21/2020] [Indexed: 02/07/2023] Open
Abstract
Gastrointestinal tumors are responsible for more cancer-related fatalities than any other type of tumors, and colorectal and gastric malignancies account for a large part of these diseases. Thus, there is an urgent need to develop new therapeutic approaches to improve the patients' outcome and the tumor microenvironment is a promising arena for the development of such treatments. In fact, the nature of the microenvironment in the different gastrointestinal tracts may significantly influence not only tumor development but also the therapy response. In particular, an important microenvironmental component and a potential therapeutic target is the vasculature. In this context, the extracellular matrix is a key component exerting an active effect in all the hallmarks of cancer, including angiogenesis. Here, we summarized the current knowledge on the role of extracellular matrix in affecting endothelial cell function and intratumoral vascularization in the context of colorectal and gastric cancer. The extracellular matrix acts both directly on endothelial cells and indirectly through its remodeling and the consequent release of growth factors. We envision that a deeper understanding of the role of extracellular matrix and of its remodeling during cancer progression is of chief importance for the development of new, more efficacious, targeted therapies.
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Affiliation(s)
- Eva Andreuzzi
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Alessandra Capuano
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Evelina Poletto
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Eliana Pivetta
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Albina Fejza
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Andrea Favero
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Roberto Doliana
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Renato Cannizzaro
- Department of Clinical Oncology, Experimental Gastrointestinal Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy;
| | - Paola Spessotto
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
| | - Maurizio Mongiat
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; (E.A.); (A.C.); (E.P.); (E.P.); (A.F.); (A.F.); (R.D.); (P.S.)
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22
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Baj J, Brzozowska K, Forma A, Maani A, Sitarz E, Portincasa P. Immunological Aspects of the Tumor Microenvironment and Epithelial-Mesenchymal Transition in Gastric Carcinogenesis. Int J Mol Sci 2020; 21:E2544. [PMID: 32268527 PMCID: PMC7177728 DOI: 10.3390/ijms21072544] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 03/30/2020] [Accepted: 04/02/2020] [Indexed: 12/11/2022] Open
Abstract
Infection with Helicobacter pylori, a Gram-negative, microaerophilic pathogen often results in gastric cancer in a subset of affected individuals. This explains why H. pylori is the only bacterium classified as a class I carcinogen by the World Health Organization. Several studies have pinpointed mechanisms by which H. pylori alters signaling pathways in the host cell to cause diseases. In this article, the authors have reviewed 234 studies conducted over a span of 18 years (2002-2020). The studies investigated the various mechanisms associated with gastric cancer induction. For the past 1.5 years, researchers have discovered new mechanisms contributing to gastric cancer linked to H. pylori etiology. Alongside alteration of the host signaling pathways using oncogenic CagA pathways, H. pylori induce DNA damage in the host and alter the methylation of DNA as a means of perturbing downstream signaling. Also, with H. pylori, several pathways in the host cell are activated, resulting in epithelial-to-mesenchymal transition (EMT), together with the induction of cell proliferation and survival. Studies have shown that H. pylori enhances gastric carcinogenesis via a multifactorial approach. What is intriguing is that most of the targeted mechanisms and pathways appear common with various forms of cancer.
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Affiliation(s)
- Jacek Baj
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (A.F.); (A.M.)
| | - Karolina Brzozowska
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland;
| | - Alicja Forma
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (A.F.); (A.M.)
| | - Amr Maani
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (A.F.); (A.M.)
| | - Elżbieta Sitarz
- Chair and 1st Department of Psychiatry, Psychotherapy and Early Intervention, Medical University of Lublin, Gluska Street 1, 20-439 Lublin, Poland;
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, 70124 Bari, Italy;
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VGLL3 is a prognostic biomarker and correlated with clinical pathologic features and immune infiltrates in stomach adenocarcinoma. Sci Rep 2020; 10:1355. [PMID: 31992826 PMCID: PMC6987121 DOI: 10.1038/s41598-020-58493-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 01/15/2020] [Indexed: 12/19/2022] Open
Abstract
Due to its poor clinical outcome, there is an urgent need to identify novel prognostic markers for stomach adenocarcinoma (STAD). Here, we aimed to explore the relationship between VGLL3 expression and clinico-pathological features, dendritic cells, macrophages, and prognosis of STAD. VGLL3 expression levels were significantly associated with histological grade, T stage, and TNM stage. VGLL3 levels and patient’s age were also independent prognostic factors of the clinical outcome of STAD. In addition, VGLL3 was associated with the abundance of macrophages and dendritic cells in tumor infiltrates, of which only VGLL3 and macrophage counts were the independent prognostic factors of immune cell infiltration in the TIMER Database. Extracellular matrix receptor interaction, focal adhesion, pathways in cancer, MAPK, JAK STAT, and WNT signaling pathways were enriched in VGLL3 high-expressing datasets as determined by Gene Set Enrichment Analysis (GSEA), while DNA replication, glyoxylate, and dicarboxylate metabolism, glutathione metabolism, homologous recombination, and glycosylphosphatidylinositol gpi banchor biosynthesis were enriched in VGLL3 low-expressing datasets. Thus, VGLL3 is a novel prognostic biomarker of both the clinical outcome and immune infiltration in STAD, and may therefore be a promising therapeutic target.
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24
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Mast Cells: Fascinating but Still Elusive after 140 Years from Their Discovery. Int J Mol Sci 2020; 21:ijms21020464. [PMID: 31940755 PMCID: PMC7013937 DOI: 10.3390/ijms21020464] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 01/07/2020] [Accepted: 01/08/2020] [Indexed: 12/21/2022] Open
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25
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Mast Cells and Natural Killer Cells-A Potentially Critical Interaction. Viruses 2019; 11:v11060514. [PMID: 31167464 PMCID: PMC6631774 DOI: 10.3390/v11060514] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 05/31/2019] [Accepted: 06/02/2019] [Indexed: 12/16/2022] Open
Abstract
Natural killer (NK) cells play critical roles in host defense against infectious agents or neoplastic cells. NK cells provide a rapid innate immune response including the killing of target cells without the need for priming. However, activated NK cells can show improved effector functions. Mast cells are also critical for early host defense against a variety of pathogens and are predominately located at mucosal surfaces and close to blood vessels. Our group has recently shown that virus-infected mast cells selectively recruit NK cells and positively modulate their functions through mechanisms dependent on soluble mediators, such as interferons. Here, we review the possible consequences of this interaction in both host defense and pathologies involving NK cell and mast cell activation.
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Jiang Q, Zhang NL, Ma DY, Tan BX, Hu X, Fang XD. Efficacy and safety of apatinib plus docetaxel as the second or above line treatment in advanced nonsquamous NSCLC: A multi center prospective study. Medicine (Baltimore) 2019; 98:e16065. [PMID: 31261514 PMCID: PMC6616323 DOI: 10.1097/md.0000000000016065] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Apatinib is an oral small-molecule tyrosine kinase inhibitor targeting vascular endothelial growth factor receptor 2 (VEGFR-2). Some clinical trials have demonstrated that apatinib is efficacious against advanced nonsquamous NSCLC. OBJECTIVE This study aimed to probe efficacy and safety of apatinib plus docetaxel, as the second or above line treatment, in advanced nonsquamous NSCLC. DESIGN Multicenter, prospective, single arm study. SETTING Three teaching hospitals centers in the Sichuan. PARTICIPANTS Fourteen patients with stage IVA/B nonsquamous NSCLC had previously received at least 1 platinum-based chemotherapy regimen. INTERVENTION Patients who were enrolled between November 2016 and January 2018 were given docetaxel (75 mg/m, i.v., d1) plus oral apatinib (250 mg/d), 4 weeks as one cycle, until disease progression or intolerance to adverse events (AE). MAIN OUTCOME MEASURES The primary endpoint was progression-free survival (PFS). The secondary endpoints comprised objective response rate (ORR), disease control rate (DCR), overall survival (OS), and AE incidence rate. RESULTS All patients carried adenocarcinoma by pathological type. The median follow-up duration was 9.76 months. Out of 14 cases, 12 were evaluable, showing ORR of 33.33%, DCR of 66.67%, DCR of 50% in cases with brain metastasis, median PFS of 2.92 months (95% CI: 1.38-4.48), and 6-month OS of 80%. Primary AEs encompassed: leukopenia in 7 cases (58.33%), hand-foot skin reaction in 5 cases (41.67%), and diarrhea in 4 cases (33.33%). Among them, grade 3 AEs were: leukopenia in 4 cases (33.33%), and hand-foot skin reaction in 1 case (8.33%). No grade 4/5 AEs were reported. Univariate and multivariate analysis were conducted respectively for PFS and OS. These factors encompassed: gender, age, gene mutations, clinical stage, ECOG scores, quantity of metastatic foci, brain metastasis, and hand-foot skin reaction. Results demonstrated zero risk factors for PFS or OS. CONCLUSION Apatinib plus docetaxel, as the second or above line treatment, is effective and safe against advanced nonsquamous NSCLC, with good tolerance profile. TRIAL REGISTRATION NCT03416231.
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Affiliation(s)
- Qian Jiang
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College
| | - Ning-Ling Zhang
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College
| | - Dai-Yuan Ma
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College
| | - Bang-Xian Tan
- Department of Oncology, Affiliated Hospital of North Sichuan Medical College
| | - Xin Hu
- Department of Oncology, Central Hospital of Nanchong, Nanchong
| | - Xiang-Dong Fang
- Department of Oncology, Central Hospital of Dazhou, Dazhou, PR China
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Sammarco G, Varricchi G, Ferraro V, Ammendola M, De Fazio M, Altomare DF, Luposella M, Maltese L, Currò G, Marone G, Ranieri G, Memeo R. Mast Cells, Angiogenesis and Lymphangiogenesis in Human Gastric Cancer. Int J Mol Sci 2019; 20:E2106. [PMID: 31035644 PMCID: PMC6540185 DOI: 10.3390/ijms20092106] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 04/15/2019] [Accepted: 04/19/2019] [Indexed: 12/12/2022] Open
Abstract
Gastric cancer is diagnosed in nearly one million new patients each year and it remains the second leading cause of cancer-related deaths worldwide. Although gastric cancer represents a heterogeneous group of diseases, chronic inflammation has been shown to play a role in tumorigenesis. Cancer development is a multistep process characterized by genetic and epigenetic alterations during tumour initiation and progression. The stromal microenvironment is important in maintaining normal tissue homeostasis or promoting tumour development. A plethora of immune cells (i.e., lymphocytes, macrophages, mast cells, monocytes, myeloid-derived suppressor cells, Treg cells, dendritic cells, neutrophils, eosinophils, natural killer (NK) and natural killer T (NKT) cells) are components of gastric cancer microenvironment. Mast cell density is increased in gastric cancer and there is a correlation with angiogenesis, the number of metastatic lymph nodes and the survival of these patients. Mast cells exert a protumorigenic role in gastric cancer through the release of angiogenic (VEGF-A, CXCL8, MMP-9) and lymphangiogenic factors (VEGF-C and VEGF-F). Gastric mast cells express the programmed death ligands (PD-L1 and PD-L2) which are relevant as immune checkpoints in cancer. Several clinical undergoing trials targeting immune checkpoints could be an innovative therapeutic strategy in gastric cancer. Elucidation of the role of subsets of mast cells in different human gastric cancers will demand studies of increasing complexity beyond those assessing merely mast cell density and microlocalization.
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Affiliation(s)
- Giuseppe Sammarco
- Department of Health Science, General Surgery, Magna Graecia University, Medicine School of Germaneto, 88100 Catanzaro, Italy.
| | - Gilda Varricchi
- Department of Translational Medical Sciences (DISMET) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy.
- WAO Center of Excellence, 80131 Naples, Italy.
| | - Valentina Ferraro
- Department of Biomedical Sciences and Human Oncology, Unit of Endocrine, Digestive and Emergency Surgery, Aldo Moro University, 74124 Bari, Italy.
| | - Michele Ammendola
- Department of Health Science, General Surgery, Magna Graecia University, Medicine School of Germaneto, 88100 Catanzaro, Italy.
| | - Michele De Fazio
- Department of Emergency and Organ Transplantation, Aldo Moro University, 74124 Bari, Italy.
| | | | - Maria Luposella
- Cardiovascular Disease Unit, San Giovanni di Dio Hospital, 88900 Crotone, Italy.
| | - Lorenza Maltese
- Pathology Unit, Pugliese-Ciaccio Hospital, 88100 Catanzaro, Italy.
| | - Giuseppe Currò
- Department of Health Science, General Surgery, Magna Graecia University, Medicine School of Germaneto, 88100 Catanzaro, Italy.
- Department of Human Pathology of Adult and Evolutive Age G. Barresi, University of Messina, 98122 Messina, Italy.
| | - Gianni Marone
- Department of Translational Medical Sciences (DISMET) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy.
- WAO Center of Excellence, 80131 Naples, Italy.
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council (CNR), 80131 Naples, Italy.
| | - Girolamo Ranieri
- Interventional Oncology Unit with Integrated Section of Translational Medical Oncology, National Cancer Research Centre, Istituto Tumori Giovanni Paolo II, 74124 Bari, Italy.
| | - Riccardo Memeo
- Department of Emergency and Organ Transplantation, Aldo Moro University, 74124 Bari, Italy.
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Lv Y, Zhao Y, Wang X, Chen N, Mao F, Teng Y, Wang T, Peng L, Zhang J, Cheng P, Liu Y, Kong H, Chen W, Hao C, Han B, Ma Q, Zou Q, Chen J, Zhuang Y. Increased intratumoral mast cells foster immune suppression and gastric cancer progression through TNF-α-PD-L1 pathway. J Immunother Cancer 2019; 7:54. [PMID: 30808413 PMCID: PMC6390584 DOI: 10.1186/s40425-019-0530-3] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 02/11/2019] [Indexed: 12/19/2022] Open
Abstract
Background Mast cells are prominent components of solid tumors and exhibit distinct phenotypes in different tumor microenvironments. However, the nature, regulation, function, and clinical relevance of mast cells in human gastric cancer (GC) are presently unknown. Methods Flow cytometry analyses were performed to examine level and phenotype of mast cells in samples from 114 patients with GC. Multivariate analysis of prognostic factors for overall survival was performed using the Cox proportional hazards model. Kaplan-Meier plots for patient survival were performed using the log-rank test. Mast cells, T cells and tumor cells were isolated or generated, stimulated and/or cultured for in vitro and in vivo function assays. Results Patients with GC showed a significantly higher mast cell infiltration in tumors. Mast cell levels increased with tumor progression and independently predicted reduced overall survival. These tumor-infiltrating mast cells accumulated in tumors by CXCL12-CXCR4 chemotaxis. Intratumoral mast cells expressed higher immunosuppressive molecule programmed death-ligand 1 (PD-L1), and mast cells induced by tumors strongly express PD-L1 proteins in both time-dependent and dose-dependent manners. Significant correlations were found between the levels of PD-L1+ mast cells and pro-inflammatory cytokine TNF-α in GC tumors, and tumor-derived TNF-α activated NF-κB signaling pathway to induce mast cell expression of PD-L1. The tumor-infiltrating and tumor-conditioned mast cells effectively suppressed normal T-cell immunity through PD-L1 in vitro, and tumor-conditioned mast cells contributed to the suppression of T-cell immunity and the growth of human GC tumors in vivo; the effect could be reversed by blocking PD-L1 on these mast cells. Conclusion Thus, our results illuminate novel immunosuppressive and protumorigenic roles of mast cells in GC, and also present a novel mechanism in which PD-L1 expressing mast cells link the proinflammatory response to immune tolerance in the GC tumor milieu. Electronic supplementary material The online version of this article (10.1186/s40425-019-0530-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yipin Lv
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Yongliang Zhao
- Department of General Surgery and Centre of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Xianhua Wang
- Department of Obstetrics and Gynecology, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Na Chen
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Fangyuan Mao
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Yongsheng Teng
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Tingting Wang
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Liusheng Peng
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Jinyu Zhang
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Ping Cheng
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Yugang Liu
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Hui Kong
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Weisan Chen
- La Trobe Institute of Molecular Science, School of Molecular Science, La Trobe University, Bundoora, Vic, 3085, Australia
| | - Chuanjie Hao
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Bin Han
- Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan Province, China
| | - Qiang Ma
- Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan Province, China
| | - Quanming Zou
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China
| | - Jun Chen
- Department of General Surgery and Centre of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China.
| | - Yuan Zhuang
- National Engineering Research Center of Immunological Products, Department of Microbiology and Biochemical Pharmacy, College of Pharmacy, Third Military Medical University, No.30 Gaotanyan Street, Chongqing, 400038, China.
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Tan X, Zhang Z, Yao H, Shen L. RETRACTED: Tim-4 promotes the growth of colorectal cancer by activating angiogenesis and recruiting tumor-associated macrophages via the PI3K/AKT/mTOR signaling pathway. Cancer Lett 2018; 436:119-128. [PMID: 30118845 DOI: 10.1016/j.canlet.2018.08.012] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 07/14/2018] [Accepted: 08/09/2018] [Indexed: 12/12/2022]
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the authors. After publication, the authors noted unreliable data in the experimental validations. Specifically, representative images of IHC staining for CD31 and α-SMA in CT26-Vector and CT26-Tim-4 tumors in Fig. 2C and the expression of MMP9, VEGF and LOX in CT26-Tim-4 and CT26-Vector tumors was assessed by immunohistochemistry in Fig. 2E; incorrect photos were provided due to file placement confusion. All authors “agree with this retraction and deeply regret these errors and apologize to the editorial board and readers for any inconvenience caused.” Additionally, after publication, the journal was made aware of comments in relation to this article (https://pubpeer.com/publications/D191AE022DDD7B810564039CB16395). The authors have not responded to the journal request to respond to these comments.
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Affiliation(s)
- Xiao Tan
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Zhongqiang Zhang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Hongliang Yao
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China
| | - Liangfang Shen
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China.
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Biological Basis of Tumor Angiogenesis and Therapeutic Intervention: Past, Present, and Future. Int J Mol Sci 2018; 19:ijms19061655. [PMID: 29866994 PMCID: PMC6032330 DOI: 10.3390/ijms19061655] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 05/29/2018] [Accepted: 05/31/2018] [Indexed: 01/09/2023] Open
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Inhibition of the CCL5/CCR5 Axis against the Progression of Gastric Cancer. Int J Mol Sci 2018; 19:ijms19051477. [PMID: 29772686 PMCID: PMC5983686 DOI: 10.3390/ijms19051477] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 05/11/2018] [Accepted: 05/14/2018] [Indexed: 12/14/2022] Open
Abstract
Despite the progress made in molecular and clinical research, patients with advanced-stage gastric cancer (GC) have a bad prognosis and very low survival rates. Furthermore, it is challenging to find the complex molecular mechanisms that are involved in the development of GC, its progression, and its resistance to therapy. The interactions of chemokines, also known as chemotactic cytokines, with their receptors regulate immune and inflammatory responses. However, updated research demonstrates that cancer cells subvert the normal chemokine role, transforming them into fundamental constituents of the tumor microenvironment (TME) with tumor-promoting effects. C-C chemokine ligand 5 (CCL5) is a chemotactic cytokine, and its expression and secretion are regulated in T cells. C-C chemokine receptor type 5 (CCR5) is expressed in T cells, macrophages, other leukocytes, and certain types of cancer cells. The interaction between CCL5 and CCR5 plays an active role in recruiting leukocytes into target sites. This review summarizes recent information on the role of the CCL5 chemokine and its receptor CCR5 in GC cell proliferation, metastasis formation, and in the building of an immunosuppressive TME. Moreover, it highlights the development of new therapeutic strategies to inhibit the CCL5/CCR5 axis in different ways and their possible clinical relevance in the treatment of GC.
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