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Wang J, Wang X, Liu Z, Li S, Yin W. IGFBP7 promotes gastric cancer by facilitating epithelial-mesenchymal transition of gastric cells. Heliyon 2024; 10:e30986. [PMID: 38778944 PMCID: PMC11108983 DOI: 10.1016/j.heliyon.2024.e30986] [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: 03/21/2024] [Revised: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024] Open
Abstract
Gastric cancer (GC) with high morbidity and mortality is one major cause of tumor-related death. Mechanisms underlying GC invasion and metastasis remain unclear. IGFBP7 exerted variable effects in different cancers and its role in GC is controversial. Here, IGFBP7 was found to be upregulated and elevated IGFBP7 expression represented a poorer overall survival in GC using bioinformatics analysis. Moreover, IGFBP7 was up-regulated in human GC specimens and promoted tumor growth in xenograft tumor animals. For GC cell lines, we found that IGFBP7 was also upregulated and facilitated the cell malignant behavior and EMT of GC cells, which may involve NF-κB and ERK signaling pathways. This research may provide new avenues for GC therapy.
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Affiliation(s)
- Jinqing Wang
- Department of Gastrointestinal Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Xinxin Wang
- Department of Gastrointestinal Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Zhaorui Liu
- Department of Gastrointestinal Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Sheng Li
- Shandong University Cancer Center, Jinan, China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Wenbin Yin
- Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
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2
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Zhang YH, Bin Liu, Meng Q, Zhang D, Yang H, Li G, Wang Y, Liu M, Liu N, Yu J, Liu S, Zhou H, Xu ZX, Wang Y. ACOX1 deficiency-induced lipid metabolic disorder facilitates chronic interstitial fibrosis development in renal allografts. Pharmacol Res 2024; 201:107105. [PMID: 38367917 DOI: 10.1016/j.phrs.2024.107105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/19/2024]
Abstract
Chronic interstitial fibrosis presents a significant challenge to the long-term survival of transplanted kidneys. Our research has shown that reduced expression of acyl-coenzyme A oxidase 1 (ACOX1), which is the rate-limiting enzyme in the peroxisomal fatty acid β-oxidation pathway, contributes to the development of fibrosis in renal allografts. ACOX1 deficiency leads to lipid accumulation and excessive oxidation of polyunsaturated fatty acids (PUFAs), which mediate epithelial-mesenchymal transition (EMT) and extracellular matrix (ECM) reorganization respectively, thus causing fibrosis in renal allografts. Furthermore, activation of Toll-like receptor 4 (TLR4)-nuclear factor kappa-B (NF-κB) signaling induced ACOX1 downregulation in a DNA methyltransferase 1 (DNMT1)-dependent manner. Overconsumption of PUFA resulted in endoplasmic reticulum (ER) stress, which played a vital role in facilitating ECM reorganization. Supplementation with PUFAs contributed to delayed fibrosis in a rat model of renal transplantation. The study provides a novel therapeutic approach that can delay chronic interstitial fibrosis in renal allografts by targeting the disorder of lipid metabolism.
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Affiliation(s)
- Yang-He Zhang
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun 130021, China
| | - Bin Liu
- Department of Urology, The First Hospital of Jilin University, Changchun 130021, China
| | - Qingfei Meng
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun 130021, China
| | - Dan Zhang
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun 130021, China
| | - Hongxia Yang
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun 130021, China
| | - Guangtao Li
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun 130021, China
| | - Yuxiong Wang
- Department of Urology, The First Hospital of Jilin University, Changchun 130021, China
| | - Mingdi Liu
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun 130021, China
| | - Nian Liu
- Department of Urology, The First Hospital of Jilin University, Changchun 130021, China
| | - Jinyu Yu
- Department of Urology, The First Hospital of Jilin University, Changchun 130021, China
| | - Si Liu
- Department of Urology, The First Hospital of Jilin University, Changchun 130021, China
| | - Honglan Zhou
- Department of Urology, The First Hospital of Jilin University, Changchun 130021, China.
| | - Zhi-Xiang Xu
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun 130021, China.
| | - Yishu Wang
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun 130021, China.
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3
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Hong Z, Xie W, Zhuo H, Wei X, Wang K, Cheng J, Lin L, Hou J, Chen X, Cai J. Crosstalk between Cancer Cells and Cancer-Associated Fibroblasts Mediated by TGF-β1-IGFBP7 Signaling Promotes the Progression of Infiltrative Gastric Cancer. Cancers (Basel) 2023; 15:3965. [PMID: 37568781 PMCID: PMC10417438 DOI: 10.3390/cancers15153965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 07/26/2023] [Accepted: 08/01/2023] [Indexed: 08/13/2023] Open
Abstract
Patients with infiltrative-type gastric cancer (GC) (Ming's classification) have a poor prognosis due to more metastasis and recurrence. Cancer-associated fibroblasts (CAFs) in infiltrative-type extracellular matrix (ECM) have specific characteristics compared with those of expansive types with respect to metastasis, but the mechanism is still unclear. Based on our proteomics data, TCGA data analysis, and immunohistochemical staining results, significantly higher expression of IGFBP7 was observed in GC, especially in the infiltrative type, and was associated with a poor prognosis. Combining single-cell transcriptome data from GEO and multiple immunofluorescence staining on tissue showed that the differential expression of IGFBP7 mainly originated from myofibroblastic CAFs, the subgroup with higher expression of PDGFRB and α-SMA. After treating primary normal fibroblasts (NFs) with conditional medium or recombined protein, it was demonstrated that XGC-1-derived TGF-β1 upregulated the expression of IGFBP7 in the cells and its secretion via the P-Smad2/3 pathway and mediated its activation with higher FAP, PDGFRB, and α-SMA expression. Then, either conditional medium from CAFs with IGFBP7 overexpression or recombined IGFBP7 protein promoted the migration, invasion, colony formation, and sphere growth ability of XGC-1 and MGC-803, respectively. Moreover, IGFBP7 induced EMT in XGC-1. Therefore, our study clarified that in the tumor microenvironment, tumor-cell-derived TGF-β1 induces the appearance of the IGFBP7+ CAF subgroup, and its higher IGFBP7 extracellular secretion level accelerates the progression of tumors.
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Affiliation(s)
- Zhijun Hong
- Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China; (Z.H.); (W.X.); (H.Z.); (K.W.); (J.C.); (L.L.); (J.H.)
- Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen 361004, China
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
| | - Wen Xie
- Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China; (Z.H.); (W.X.); (H.Z.); (K.W.); (J.C.); (L.L.); (J.H.)
- Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen 361004, China
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
| | - Huiqin Zhuo
- Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China; (Z.H.); (W.X.); (H.Z.); (K.W.); (J.C.); (L.L.); (J.H.)
- Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen 361004, China
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
| | - Xujin Wei
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
- The Graduate School, Fujian Medical University, Fuzhou 350004, China
| | - Kang Wang
- Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China; (Z.H.); (W.X.); (H.Z.); (K.W.); (J.C.); (L.L.); (J.H.)
- Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen 361004, China
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
| | - Jia Cheng
- Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China; (Z.H.); (W.X.); (H.Z.); (K.W.); (J.C.); (L.L.); (J.H.)
- Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen 361004, China
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
| | - Lingyun Lin
- Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China; (Z.H.); (W.X.); (H.Z.); (K.W.); (J.C.); (L.L.); (J.H.)
- Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen 361004, China
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
| | - Jingjing Hou
- Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China; (Z.H.); (W.X.); (H.Z.); (K.W.); (J.C.); (L.L.); (J.H.)
- Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen 361004, China
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
| | - Xin Chen
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
- The Graduate School, Fujian Medical University, Fuzhou 350004, China
| | - Jianchun Cai
- Department of Gastrointestinal Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361004, China; (Z.H.); (W.X.); (H.Z.); (K.W.); (J.C.); (L.L.); (J.H.)
- Xiamen Municipal Key Laboratory of Gastrointestinal Oncology, Xiamen 361004, China
- Institute of Gastrointestinal Oncology, Medical College of Xiamen University, No. 201-209, Hubin South Road, Xiamen 361004, China; (X.W.); (X.C.)
- The Graduate School, Fujian Medical University, Fuzhou 350004, China
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4
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Li B, Lin F, Xia Y, Ye Z, Yan X, Song B, Yuan T, Li L, Zhou X, Yu W, Cheng F. The Intersection of Acute Kidney Injury and Non-Coding RNAs: Inflammation. Front Physiol 2022; 13:923239. [PMID: 35755446 PMCID: PMC9218900 DOI: 10.3389/fphys.2022.923239] [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: 04/19/2022] [Accepted: 05/16/2022] [Indexed: 12/02/2022] Open
Abstract
Acute renal injury (AKI) is a complex clinical syndrome, involving a series of pathophysiological processes, in which inflammation plays a key role. Identification and verification of gene signatures associated with inflammatory onset and progression are imperative for understanding the molecular mechanisms involved in AKI pathogenesis. Non-coding RNAs (ncRNAs), involved in epigenetic modifications of inflammatory responses, are associated with the aberrant expression of inflammation-related genes in AKI. However, its regulatory role in gene expression involves precise transcriptional regulation mechanisms which have not been fully elucidated in the complex and volatile inflammatory response of AKI. In this study, we systematically review current research on the intrinsic molecular mechanisms of ncRNAs that regulate the inflammatory response in AKI. We aim to provide potential research directions and strategies for developing ncRNA-targeted gene therapies as an intervention for the inflammatory damage in AKI.
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Affiliation(s)
- Bojun Li
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Fangyou Lin
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yuqi Xia
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zehua Ye
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Xinzhou Yan
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Baofeng Song
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Tianhui Yuan
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Lei Li
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Xiangjun Zhou
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Weimin Yu
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Fan Cheng
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, China
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5
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Hu Q, Zen W, Zhang M, Wang Z, Cui W, Liu Y, Xu B. Long Non-Coding RNA CASC2 Overexpression Ameliorates Sepsis-Associated Acute Kidney Injury by Regulating MiR-545-3p/PPARA Axis. J Surg Res 2021; 265:223-232. [PMID: 33957574 DOI: 10.1016/j.jss.2021.03.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 01/22/2021] [Accepted: 03/25/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Long non-coding RNAs (lncRNAs) have been demonstrated to be involved in the progression of sepsis-induced acute kidney injury (AKI). In this study, we aimed to explore the functions of lncRNA cancer susceptibility candidate 2 (CASC2) in sepsis-induced AKI. METHODS The sepsis cell models were established by exposing HK2 and HEK293 cells into lipopolysaccharide (LPS). Quantitative real-time polymerase chain reaction (qRT-PCR) assay was conducted to determine the expression of CASC2, miR-545-3p and peroxisome proliferator-activated receptor-α (PPARA) mRNA. Cell Counting Kit-8 (CCK-8) assay, flow cytometry analysis and wound healing assay were employed for cell viability, apoptosis and migration, respectively. Western blot assay was conducted for the protein levels of E-cadherin, α-SMA and PPARA. The levels of superoxide dismutase (SOD) and malondialdehyde (MDA) were measured by specific kits. The relationship between miR-545-3p and CASC2 or PPARA was verified by dual-luciferase reporter assay. RESULTS CASC2 level was decreased in sepsis patients' serums and LPS-treated HK2 and HEK293 cells. CASC2 overexpression facilitated cell viability and restrained cell apoptosis, migration, epithelial-mesenchymal transition (EMT) and oxidative stress in LPS-triggered HK2 and HEK293 cells. CASC2 was identified as a sponge for miR-545-3p to regulate PPARA expression. MiR-545-3p overexpression restored the impact of CASC2 on LPS-induced injury in HK2 and HEK293 cells. Moreover, miR-545-3p overexpression aggravated LPS-induced cell injury in HK2 and HEK293 cells by targeting PPARA. CONCLUSION CASC2 overexpression relieved the damage of HK2 and HEK293 cells mediated by LPS treatment through regulating miR-545-3p/PPARA axis.
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Affiliation(s)
- Qionghua Hu
- Department of Critical care medicine, Chengdu Second People's Hospital; Sichuan, China
| | - Weiwei Zen
- Department of Critical care medicine, The second Affiliated Hospital of Chongqing Medical University; Chongqing, China
| | - Ming Zhang
- Department of Critical care medicine, Chengdu Second People's Hospital; Sichuan, China
| | - Zhiwei Wang
- Department of Critical care medicine, Chengdu Second People's Hospital; Sichuan, China
| | - Wei Cui
- Department of Critical care medicine, Chengdu Second People's Hospital; Sichuan, China
| | - Yanmei Liu
- Department of Critical care medicine, Chengdu Second People's Hospital; Sichuan, China
| | - Bing Xu
- Department of orthopedics, Chengdu Second People's Hospital; Sichuau, China.
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6
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Li C, Yu L, Mai C, Mu T, Zeng Y. KLF4 down-regulation resulting from TLR4 promotion of ERK1/2 phosphorylation underpins inflammatory response in sepsis. J Cell Mol Med 2021; 25:2013-2024. [PMID: 33369167 PMCID: PMC7882990 DOI: 10.1111/jcmm.16082] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 10/20/2020] [Accepted: 10/25/2020] [Indexed: 12/29/2022] Open
Abstract
Sepsis is a systemic inflammatory response to invading pathogens, leading to high mortality rates in intensive care units worldwide. Krüppel-like factor 4 (KLF4) is an important anti-inflammatory transcription factor. In this study, we investigate the anti-inflammatory role of KLF4 in caecal ligation and puncture (CLP)-induced septic mice and lipopolysaccharide (LPS)-induced RAW264.7 cells and its potential mechanism. We found that KLF4 was down-regulated in CLP-induced septic mice and in LPS-induced RAW264.7 cells, and that its overexpression led to increased survival rates of septic mice along with inhibited inflammatory response in vivo and in vitro. ITGA2B was up-regulated in the setting of sepsis and was inhibited by KLF4 overexpression. ITGA2B knock-down mimicked the effects of KLF4 overexpression on septic mice and LPS-induced RAW264.7 cells. TLR4 promoted the phosphorylation of ERK1/2 and then up-regulated the ubiquitination and the degradation of KLF4, thereby elevating the expression of ITGA2B. Moreover, TLR4 knock-down or treatment with PD98059 (a MEK inhibitor) inhibited inflammatory response in the setting of sepsis in vivo and in vitro. Furthermore, this effect of PD98059 treatment was lost upon KLF4 knock-down. Collectively, these results explain the down-regulation of KLF4 in sepsis, namely via TLR4 promotion of ERK1/2 phosphorylation, and identify ITGA2B as the downstream gene of KLF4, thus highlighting the anti-inflammatory role of KLF4 in sepsis.
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Affiliation(s)
- Chunwen Li
- Emergency DepartmentThe Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina
| | - Lei Yu
- Emergency DepartmentThe Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina
| | - Chao Mai
- Emergency DepartmentAffiliated Hospital of North Sichuan Medical CollegeNanchongChina
| | - Tianyi Mu
- Emergency DepartmentAffiliated Hospital of North Sichuan Medical CollegeNanchongChina
| | - Yong Zeng
- Emergency DepartmentThe Second Affiliated Hospital of Chongqing Medical UniversityChongqingChina
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7
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Zhao Q, Zhao R, Song C, Wang H, Rong J, Wang F, Yan L, Song Y, Xie Y. Increased IGFBP7 Expression Correlates with Poor Prognosis and Immune Infiltration in Gastric Cancer. J Cancer 2021; 12:1343-1355. [PMID: 33531979 PMCID: PMC7847654 DOI: 10.7150/jca.50370] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 12/04/2020] [Indexed: 12/24/2022] Open
Abstract
Background: Insulin-like growth factor binding protein-7 (IGFBP7) contributes to multiple biological processes in various tumors. However, the role of IGFBP7 in gastric cancer (GC) is still undetermined. The study aims to explore the role of IGFBP7 in GC via an integrated bioinformatics analysis. Methods: IGFBP7 expression levels in GC and its normal gastric tissues were analyzed using multiple databases, including the Tumor Immune Estimation Resource (TIMER), Oncomine, The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases, as well as by our clinical gastric specimens. The methylation analysis was conducted with MEXPRESS, UALCAN and Xena online tools. The survival analysis was conducted using the Kaplan-Meier Plotter and Gene Expression Profiling Interactive Analysis (GEPIA) databases. Coexpressed genes of IGFBP7 were selected with the cBioPortal tool and enrichment analysis was conducted with the clusterProfiler package in R software. Gene set enrichment analysis (GSEA) was performed to explore the IGFBP7-related biological processes involved in GC. Correlations between IGFBP7 and immune cell infiltrates were analyzed using the TIMER database. Results: IGFBP7 expression was significantly upregulated in GC and correlated with stage, grade, tumor status and Helicobacter pylori infection. High IGFBP7 expression and low IGFBP7 methylation levels were significantly associated with short survival of patients with GC. Univariate and multivariate analyses revealed that IGFBP7 was an independent risk factor for GC. The coexpressed genes LHFPL6, SEPTIN4, HSPB2, LAYN and GGT5 predicted unfavorable outcomes of GC. Enrichment analysis showed that the coexpressed genes were involved in extracellular matrix (ECM)-related processes. GSEA indicated that IGFBP7 was positively related to ECM and inflammation-related pathways. TIMER analysis indicated that the mRNA level of IGFBP7 was strongly correlated with genes related to various infiltrating immune cells in GC, especially with gene markers of tumor associated macrophages (TAMs). Conclusions: Increased IGFBP7 expression correlates with poor prognosis and immune cell infiltration in GC, which might be a potential biomarker for the diagnosis of GC.
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Affiliation(s)
- Qiaoyun Zhao
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No.17, Yongwai Zheng Street, Donghu District, Nanchang, 330000, Jiangxi, China
| | - Rulin Zhao
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No.17, Yongwai Zheng Street, Donghu District, Nanchang, 330000, Jiangxi, China
| | - Conghua Song
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No.17, Yongwai Zheng Street, Donghu District, Nanchang, 330000, Jiangxi, China
| | - Huan Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No.17, Yongwai Zheng Street, Donghu District, Nanchang, 330000, Jiangxi, China
| | - Jianfang Rong
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No.17, Yongwai Zheng Street, Donghu District, Nanchang, 330000, Jiangxi, China
| | - Fangfei Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No.17, Yongwai Zheng Street, Donghu District, Nanchang, 330000, Jiangxi, China
| | - Lili Yan
- Laboratory of Biochemistry and Molecular Biology, Jiangxi Institute of Medical Sciences, Nanchang 330000, Jiangxi Province, China
| | - Yanping Song
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No.17, Yongwai Zheng Street, Donghu District, Nanchang, 330000, Jiangxi, China
| | - Yong Xie
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, No.17, Yongwai Zheng Street, Donghu District, Nanchang, 330000, Jiangxi, China
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