1
|
Cancer Stem Cells in Tumor Microenvironment of Adenocarcinoma of the Stomach, Colon, and Rectum. Cancers (Basel) 2022; 14:cancers14163948. [PMID: 36010940 PMCID: PMC9405851 DOI: 10.3390/cancers14163948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/29/2022] [Accepted: 08/09/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Gastrointestinal cancers have a high mortality rate worldwide, and the progression of the disease is related to cancer stem cells. Until now, its relationship with the microenvironment has been poorly understood. We describe the molecules and different pathways activated during this interaction and the new targeting therapies for cancer cells and microenvironment modulation. This approach could impact the way gastrointestinal cancers are managed. Abstract Gastrointestinal adenocarcinomas are one of the world’s deadliest cancers. Cancer stem cells and the tissue microenvironment are highly regulated by cell and molecular mechanisms. Cancer stem cells are essential for maintenance and progression and are associated with resistance to conventional treatments. This article reviews the current knowledge of the role of the microenvironment during the primary establishment of gastrointestinal adenocarcinomas in the stomach, colon, and rectum and its relationship with cancer stem cells. We also describe novel developments in cancer therapeutics, such as targeted therapy, and discuss the advantages and disadvantages of different treatments for improving gastrointestinal cancer prognosis.
Collapse
|
2
|
Xie W, Sun G, Zhu J, Wang H, Han Z, Wang P. Anti-POSTN and Anti-TIMP1 Autoantibodies as Diagnostic Markers in Esophageal Squamous Cell Carcinoma. Front Genet 2022; 13:860611. [PMID: 35559040 PMCID: PMC9087588 DOI: 10.3389/fgene.2022.860611] [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: 01/23/2022] [Accepted: 03/29/2022] [Indexed: 11/13/2022] Open
Abstract
Esophageal cancer is one of the most commonly diagnosed malignant gastrointestinal tumors. The aim of the study was to explore the diagnostic values of anti-POSTN and anti-TIMP1 autoantibodies in esophageal squamous cell carcinoma (ESCC). Differentially expressed genes (DEGs) associated with esophageal cancer were screened out by the LIMMA method in the Gene Expression Profiling Interactive Analysis (GEPIA) platform. Search Tool for the Retrieval of Interacting Genes (STRING) was used to construct the protein-protein interaction (PPI) based on highly DEGs. The candidate hub genes were the intersection genes calculated based on degree and Maximal Clique Centrality (MCC) algorithms via Cytoscape. A total of 370 participants including 185 ESCC patients and 185 matched normal controls were enrolled in enzyme-linked immunosorbent assay (ELISA) to detect the expression levels of autoantibodies corresponding to POSTN and TIMP1 proteins. A total of 375 DEGs with high expression were obtained in esophageal cancer. A total of 20 hub genes were acquired using the cytoHubba plugin by degree and MCC algorithms. The expression levels of anti-POSTN and anti-TIMP1 autoantibodies were higher in the sera of ESCC patients (p < 0.05). Anti-POSTN autoantibody can diagnose ESCC patients with an AUC of 0.638 at the specificity of 90.27% and sensitivity of 27.57%, and anti-TIMP1 autoantibody can diagnose ESCC patients with an AUC of 0.585 at the specificity of 90.27% and sensitivity of 20.54% (p < 0.05). In addition, anti-POSTN and anti-TIMP1 autoantibodies can distinguish ESCC patients from normal controls in most clinical subgroups (p < 0.05). In conclusion, anti-POSTN and anti-TIMP1 autoantibodies may be considered the potential biomarkers in the clinical diagnosis of ESCC.
Collapse
Affiliation(s)
- Weihong Xie
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Guiying Sun
- Department of Epidemiology and Statistics and State Key Laboratory of Esophageal Cancer Prevention & Treatment, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Jicun Zhu
- Department of Epidemiology and Statistics and State Key Laboratory of Esophageal Cancer Prevention & Treatment, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Huimin Wang
- Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
- Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Zhuo Han
- Department of Epidemiology and Statistics and State Key Laboratory of Esophageal Cancer Prevention & Treatment, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Peng Wang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
- Department of Epidemiology and Statistics and State Key Laboratory of Esophageal Cancer Prevention & Treatment, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| |
Collapse
|
3
|
Sonnenberg-Riethmacher E, Miehe M, Riethmacher D. Periostin in Allergy and Inflammation. Front Immunol 2021; 12:722170. [PMID: 34512647 PMCID: PMC8429843 DOI: 10.3389/fimmu.2021.722170] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/09/2021] [Indexed: 12/18/2022] Open
Abstract
Matricellular proteins are involved in the crosstalk between cells and their environment and thus play an important role in allergic and inflammatory reactions. Periostin, a matricellular protein, has several documented and multi-faceted roles in health and disease. It is differentially expressed, usually upregulated, in allergic conditions, a variety of inflammatory diseases as well as in cancer and contributes to the development and progression of these diseases. Periostin has also been shown to influence tissue remodelling, fibrosis, regeneration and repair. In allergic reactions periostin is involved in type 2 immunity and can be induced by IL-4 and IL-13 in bronchial cells. A variety of different allergic diseases, among them bronchial asthma and atopic dermatitis (AD), have been shown to be connected to periostin expression. Periostin is commonly expressed in fibroblasts and acts on epithelial cells as well as fibroblasts involving integrin and NF-κB signalling. Also direct signalling between periostin and immune cells has been reported. The deposition of periostin in inflamed, often fibrotic, tissues is further fuelling the inflammatory process. There is increasing evidence that periostin is also expressed by epithelial cells in several of the above-mentioned conditions as well as in cancer. Augmented periostin expression has also been associated with chronic inflammation such as in inflammatory bowel disease (IBD). Periostin can be expressed in a variety of different isoforms, whose functions have not been elucidated yet. This review will discuss potential functions of periostin and its different isoforms in allergy and inflammation.
Collapse
Affiliation(s)
- Eva Sonnenberg-Riethmacher
- Department of Biomedical Sciences, School of Medicine, Nazarbayev University, Nur-Sultan, Kazakhstan.,Department of Human Development and Health, School of Medicine, University of Southampton, Southampton, United Kingdom
| | - Michaela Miehe
- Department of Biological and Chemical Engineering - Immunological Biotechnology, Aarhus University, Aarhus, Denmark
| | - Dieter Riethmacher
- Department of Biomedical Sciences, School of Medicine, Nazarbayev University, Nur-Sultan, Kazakhstan.,Department of Human Development and Health, School of Medicine, University of Southampton, Southampton, United Kingdom
| |
Collapse
|
4
|
PD_BiBIM: Biclustering-based biomarker identification in ESCC microarray data. J Biosci 2021. [DOI: 10.1007/s12038-021-00171-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
5
|
Yamauchi N, Kanke Y, Saito K, Okayama H, Yamada S, Nakajima S, Endo E, Kase K, Yamada L, Nakano H, Matsumoto T, Hanayama H, Watanabe Y, Hayase S, Saito M, Saze Z, Mimura K, Momma T, Oki S, Hashimoto Y, Kono K. Stromal expression of cancer-associated fibroblast-related molecules, versican and lumican, is strongly associated with worse relapse-free and overall survival times in patients with esophageal squamous cell carcinoma. Oncol Lett 2021; 21:445. [PMID: 33868483 PMCID: PMC8045151 DOI: 10.3892/ol.2021.12706] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 02/26/2021] [Indexed: 12/24/2022] Open
Abstract
Cancer-associated fibroblasts (CAFs) in the tumor microenvironment play an essential role in the tumor progression of esophageal squamous cell carcinoma (ESCC). The present study aimed to investigate the expression of CAF-related molecules, versican, periostin and lumican, in cancer stroma, to provide prognostic stratification for patients with ESCC after surgery. A total of 106 patients with ESCC who underwent curative esophagectomy without preoperative chemotherapy or radiotherapy were enrolled. The expression of CAF-related stromal proteins, including versican, periostin and lumican, was examined using immunohistochemistry, and the prognostic value was assessed by Kaplan-Meier survival analysis, and univariate and multivariate Cox regression models. The expression of versican, periostin and lumican was found specifically in the stromal component of ESCC. Kaplan-Meier analysis demonstrated that, compared with a low expression level, a high expression level of versican, periostin or lumican in the cancer stroma was significantly associated with worse relapse-free survival (RFS) and overall survival times in patients with ESCC. The prognostic values of stromal versican and lumican remained significant in a stratified analysis of stage I patients. Moreover, univariate and multivariate analysis revealed that high stromal versican or lumican expression was an independent prognostic factor for RFS in the patients. The present study demonstrated that CAF-related molecules, including versican, periostin and lumican, were expressed in the stroma of ESCC, and that stromal expression of versican and lumican in particular may have clinical utility as a prognostic biomarker for poor RFS in postoperative patients with ESCC.
Collapse
Affiliation(s)
- Naoto Yamauchi
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Yasuyuki Kanke
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Katsuharu Saito
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Hirokazu Okayama
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Shoki Yamada
- Department of Diagnostic Pathology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Shotaro Nakajima
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Eisei Endo
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Koji Kase
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Leo Yamada
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Hiroshi Nakano
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Takuro Matsumoto
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Hiroyuki Hanayama
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Yohei Watanabe
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Suguru Hayase
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Motonobu Saito
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Zenichiro Saze
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Kosaku Mimura
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Tomoyuki Momma
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Shinji Oki
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Yuko Hashimoto
- Department of Diagnostic Pathology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Koji Kono
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| |
Collapse
|
6
|
Zhou R, Liu D, Zhu J, Zhang T. Common gene signatures and key pathways in hypopharyngeal and esophageal squamous cell carcinoma: Evidence from bioinformatic analysis. Medicine (Baltimore) 2020; 99:e22434. [PMID: 33080677 PMCID: PMC7571924 DOI: 10.1097/md.0000000000022434] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Hypopharyngeal and esophageal squamous cell carcinoma (ESCC) are the most common double primary tumors with poor prognosis. Intensive work has been made to illuminate the etiology, but the common carcinogenic mechanism remains unclear. Thus, we conducted the study to seek to find the common gene signatures and key functional pathways associated with oncogenesis and treatment in hypopharyngeal squamous cell carcinoma (HSCC) and ESCC by bioinformatic analysis. METHODS Three independent datasets (GSE2379, GSE20347, and GSE75241) were screened out from the Gene Expression Omnibus (GEO) database and the overlapping differentially expressed genes (DEGs) were identified using GEO2R online platform. Subsequently, the Gene Ontology (GO) annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways enrichment analysis of DEGs were conducted using database for annotation, visualization and integrated discovery (DAVID). Meanwhile, the protein-protein interaction network (PPI) constructed by search tool for the retrieval of interacting genes (STRING) was visualized using Cytoscape. Afterwards, the most key module and hub genes were extracted from the PPI network using the Molecular Complex Detection plugin. Moreover, the gene expression profiling interactive analysis (GEPIA) was applied to verify the expression differences and conduct the survival analyses of hub genes. Finally, the interaction network of miRNAs and hub genes constructed by encyclopedia of RNA interactomes (ENCORI) was visualized using Cytoscape. RESULTS A total of 43 DEGs were identified, comprising 25 upregulated genes and 18 downregulated genes, which were mainly involved in the extracellular matrix-receptor interaction, collagen metabolic, epidermis development, cell adhesion, and PI3K/Akt signaling pathways. Subsequently, 12 hub genes were obtained and survival analysis demonstrated SERPINE1 and SPP1 were closely related to poor prognosis of patients with HSCC and ESCC. Finally, hsa-miR-29c-3p, hsa-miR-29a-3p, and hsa-miR-29b-3p were confirmed as the top 3 interactive miRNAs that target the most hub genes according to the interaction network of miRNAs and hub genes. CONCLUSION The common gene signatures and functional pathways identified in the study may contribute to understanding the molecular mechanisms involved in the carcinogenesis and progression of HSCC and ESCC, and provide potential diagnostic and therapeutic targets.
Collapse
Affiliation(s)
| | - Denghua Liu
- Department of Orthopaedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | | | | |
Collapse
|
7
|
Thongchot S, Singsuksawat E, Sumransub N, Pongpaibul A, Trakarnsanga A, Thuwajit P, Thuwajit C. Periostin regulates autophagy through integrin α5β1 or α6β4 and an AKT-dependent pathway in colorectal cancer cell migration. J Cell Mol Med 2020; 24:12421-12432. [PMID: 32990415 PMCID: PMC7686974 DOI: 10.1111/jcmm.15756] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/20/2020] [Accepted: 07/30/2020] [Indexed: 12/20/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most fatal cancers with highly invasive properties. The progression of CRC is determined by the driving force of periostin (PN) from cancer‐associated fibroblasts (CAFs) in the tumour microenvironment. This present work aims to investigate autophagy‐mediated CRC invasion via the receptor integrin (ITG) by PN. The level of PN in 410 clinical CRC tissues was found increased and was an independent poor prognosis marker (HR = 2.578, 95% CI = 1.218‐5.457, P‐value = .013) with a significant correlation with overall survival time (P‐value < .001). PN activated proliferation, migration and invasion of CRC cells, but with reduced autophagy. Interestingly, the reduction of LC3 autophagic protein corresponded to the increased ability of CRC cell migration. The siITGα5‐treated HT‐29 and siITGβ4‐treated HCT‐116 CRC cells attenuated epithelial‐to‐mesenchymal transitions (EMT)‐related genes and pAKT compared with those in siITG‐untreated cells. The reduction of pAKT by a PI3K inhibitor significantly restored autophagy in CRC cells. These evidences confirmed the effect of PN through either ITGα5β1 or ITGα6β4 and the AKT‐dependent pathway to control autophagy‐regulated cell migration. In conclusion, these results exhibited the impact of PN activation of ITGα5β1 or ITGα6β4 through pAKT in autophagy‐mediated EMT and migration in CRC cells.
Collapse
Affiliation(s)
- Suyanee Thongchot
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.,Siriraj Center of Research Excellence for Cancer Immunotherapy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Ekapot Singsuksawat
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nuttavut Sumransub
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Ananya Pongpaibul
- Department of Pathology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Attaporn Trakarnsanga
- Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Peti Thuwajit
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chanitra Thuwajit
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| |
Collapse
|
8
|
Integrated Bioinformatics Analysis Identifies Hub Genes Associated with the Pathogenesis and Prognosis of Esophageal Squamous Cell Carcinoma. BIOMED RESEARCH INTERNATIONAL 2019; 2019:2615921. [PMID: 31950035 PMCID: PMC6948276 DOI: 10.1155/2019/2615921] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 09/26/2019] [Indexed: 12/24/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) accounts for over 90% of all esophageal tumors. However, the molecular mechanism underlying ESCC development and prognosis remains unclear, and there are still no effective molecular biomarkers for diagnosing or predicting the clinical outcome of patients with ESCC. Here, using bioinformatics analyses, we attempted to identify potential biomarkers and therapeutic targets for ESCC. Differentially expressed genes (DEGs) between ESCC and normal esophageal tissue samples were obtained through comprehensive analysis of three publicly available gene expression profile datasets from the Gene Expression Omnibus database. The biological roles of the DEGs were identified by Gene Ontology (GO) annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. Moreover, the Cytoscape 3.7.1 platform and subsidiary tools such as Molecular Complex Detection (MCODE) and CytoHubba were used to visualize the protein-protein interaction (PPI) network of the DEGs and identify hub genes. A total of 345 DEGs were identified between normal esophageal and ESCC samples, which were enriched in the KEGG pathways of the cell cycle, endocytosis, pancreatic secretion, and fatty acid metabolism. Two of the highest scoring models were selected from the PPI network using Molecular Complex Detection. Moreover, CytoHubba revealed 21 hub genes with a valuable influence on the progression of ESCC in these patients. Among these, the high expression levels of five genes-SPP1, SPARC, BGN, POSTN, and COL1A2-were associated with poor disease-free survival of ESCC patients, as indicated by survival analysis. Taken together, we identified that elevated expression of five hub genes, including SPP1, is associated with poor prognosis in ESCC patients, which may serve as potential prognostic biomarkers or therapeutic target for ESCC.
Collapse
|
9
|
Zhong H, Li X, Zhang J, Wu X. Overexpression of periostin is positively associated with gastric cancer metastasis through promoting tumor metastasis and invasion. J Cell Biochem 2019; 120:9927-9935. [PMID: 30637809 DOI: 10.1002/jcb.28275] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 10/24/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Gastric tumors generally have a poor prognosis and molecular markers to improve early detection and predict outcomes are greatly needed. The present study reports that periostin (POSTN), a secretory protein that can alter the remodeling of the extracellular matrix, is highly expressed in gastric tumors. MATERIALS AND METHODS Gastric tissues were collected from patients at the Department of Thoracic Surgery/Huiqiao Medical Center, Nanfang Hospital, Southern Medical University. These patients provided an informed consent and were approved by the institute. Normal, cancer, and metastatic gastric tissues from lymph nodes and tissues adjacent to the tumor were collected from patients diagnosed with gastric cancer. RESULTS Periostin expression gradually increased as the risk grade of the NIH classification increased, and this was closely correlated with disease-free survival and overall survival. Compared with adjacent normal gastric mucosa tissues, protein expression of POSTN in gastric cancer tissues and metastases was significantly higher by immunohistochemistry and Western blot analysis. In addition, POSTN was upregulated in advanced gastric cancer tissues than in early gastric cancer tissues. Moreover, the ectopic expression of POSTN in the immortalized human gastric cell line could increase the metastasis and invasion of gastric cancer cells. CONCLUSION The present results could establish the significance of POSTN in driving oncogenesis and metastasis in gastric tumors, with implications for its potential use as a diagnostic or prognostic biomarker, and as a candidate therapeutic target.
Collapse
Affiliation(s)
- Hai Zhong
- Department of Thoracic Surgery, Huiqiao Medical Center, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China.,Department of Cardiothoracic Surgery, The second Hospital of Yinzhou District, Ningbo, People's Republic of China
| | - Xiang Li
- Department of Thoracic Surgery, Huiqiao Medical Center, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Junhua Zhang
- Departmentof Operating Room, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Xu Wu
- Department of Thoracic Surgery, Huiqiao Medical Center, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| |
Collapse
|
10
|
Kalli M, Papageorgis P, Gkretsi V, Stylianopoulos T. Solid Stress Facilitates Fibroblasts Activation to Promote Pancreatic Cancer Cell Migration. Ann Biomed Eng 2018; 46:657-669. [PMID: 29470747 DOI: 10.1007/s10439-018-1997-7] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 02/09/2018] [Indexed: 01/15/2023]
Abstract
Pancreatic fibroblasts are continuously gaining ground as an important component of tumor microenvironment that dynamically interact with cancer cells to promote tumor progression. In addition, these tumor-infiltrated fibroblasts can acquire an activated phenotype and produce excessive amounts of extracellular matrix creating a highly dense stroma, a situation known as desmoplasia. Desmoplasia, along with the uncontrolled proliferation of cancer cells, leads to the development of compressive forces within the tumor, generating the so-called solid stress. Solid stress is previously shown to affect cancer cell proliferation and migration, however there is no pertinent study taking into account the effects of solid stress on fibroblasts and whether these effects contribute to tumor progression. In this work, we applied a defined compressive stress on pancreatic fibroblasts, similar in magnitude to that experienced by cells in native pancreatic tumors. Our results suggest that solid stress stimulates fibroblasts activation and strongly upregulates Growth Differentiation Factor-15 (GDF15) expression. Moreover, co-culture of compression-induced activated fibroblasts with pancreatic cancer cells significantly promotes cancer cell migration, which is inhibited by shRNA-mediated silencing of GDF15 in fibroblasts. Conclusively, our findings highlight the involvement of biophysical factors, such as solid stress, in tumor progression and malignancy revealing a novel role for GDF15.
Collapse
Affiliation(s)
- Maria Kalli
- Cancer Biophysics Laboratory, Department of Mechanical and Manufacturing Engineering, University of Cyprus, P.O. Box 20537, 1678, Nicosia, Cyprus
| | - Panagiotis Papageorgis
- Cancer Biophysics Laboratory, Department of Mechanical and Manufacturing Engineering, University of Cyprus, P.O. Box 20537, 1678, Nicosia, Cyprus.,Department of Life Sciences, European University Cyprus, Nicosia, Cyprus
| | - Vasiliki Gkretsi
- Cancer Biophysics Laboratory, Department of Mechanical and Manufacturing Engineering, University of Cyprus, P.O. Box 20537, 1678, Nicosia, Cyprus.,Department of Life Sciences, European University Cyprus, Nicosia, Cyprus
| | - Triantafyllos Stylianopoulos
- Cancer Biophysics Laboratory, Department of Mechanical and Manufacturing Engineering, University of Cyprus, P.O. Box 20537, 1678, Nicosia, Cyprus.
| |
Collapse
|
11
|
Ji WJ, Chou XM, Wu GQ, Shen YF, Yang XG, Wang ZF, Lan LX, Shi XG. Association between serum periostin concentrations and outcome after acute spontaneous intracerebral hemorrhage. Clin Chim Acta 2017; 474:23-27. [DOI: 10.1016/j.cca.2017.09.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 09/01/2017] [Accepted: 09/01/2017] [Indexed: 02/07/2023]
|