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Wang Y, Zhang J, Liu M, Zhang S, Wang W, Cheng S. Clinical values and potential pathways of miR-183-5p in gastric cancer: a study based on integrational bioinformatics analysis. J Gastrointest Oncol 2021; 12:2123-2131. [PMID: 34790379 DOI: 10.21037/jgo-21-599] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 10/20/2021] [Indexed: 12/24/2022] Open
Abstract
Background The clinicopathological value and exploration of the potential molecular mechanism of microRNA-183-5p (miR-183-5p) have been investigated in various cancers. This study further explored the transcriptome profile regulated by miR-183-5p. Methods Messenger RNA (mRNA) expression data, miRNA expression, and clinical information of stomach adenocarcinoma (STAD) were downloaded from The Cancer Genome Atlas (TCGA) database. Differentially expressed genes (DEGs) that related to mir-189-5p expression and cancer proliferation were acquired using bioinformatics analysis. The biological functions of these genes were analyzed in terms of Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG). Hub genes relating to gastric cancer (GC) signal pathway were explored. The results were validated by further experiments. Results A total of 308 genes were found to be regulated by miR-183-5p, and they were related to cancer and GC patients' survival outcome. The biological function of these genes was found to act mainly on biological processes and the involved signal pathways included neuroactive ligand-receptor interaction, cell adhesion molecules, and axon guidance. In addition, miR-183-5p was also shown to regulate the mTOR, Wnt, MAPK, and PI3K-Akt signaling pathways through the genes WNT2B, NGFR, and NTRK2. Conclusions The miRNA miR-183-5p participates in the tumorigenesis and development of GC via certain signaling pathways, in particular the nerve- and immunity-related genes.
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Affiliation(s)
- Yanan Wang
- Department of Pathology, Affiliated Hospital of Hebei University, Baoding, China
| | - Jinku Zhang
- Department of Pathology, No. 1 Central Hospital of Baoding, Baoding, China
| | - Mingkai Liu
- Department of Pathology, Affiliated Hospital of Hebei University, Baoding, China
| | - Shun Zhang
- Department of Pathology, Affiliated Hospital of Hebei University, Baoding, China
| | - Weina Wang
- Department of Pathology, Affiliated Hospital of Hebei University, Baoding, China
| | - Shujie Cheng
- Department of Surgery, Affiliated Hospital of Hebei University, Baoding, China
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Wang W, Wang P, Xie K, Luo R, Gao X, Yan Z, Huang X, Yang Q, Gun S. ssc-miR-185 targets cell division cycle 42 and promotes the proliferation of intestinal porcine epithelial cell. Anim Biosci 2021; 34:801-810. [PMID: 33152231 PMCID: PMC8100468 DOI: 10.5713/ajas.20.0325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/30/2020] [Accepted: 09/02/2020] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE microRNAs (miRNAs) can play a role in a variety of physiological and pathological processes, and their role is achieved by regulating the expression of target genes. Our previous high-throughput sequencing found that ssc-miR-185 plays an important regulatory role in piglet diarrhea, but its specific target genes and functions in intestinal porcine epithelial cell (IPEC-J2) are still unclear. We intended to verify the target relationship between porcine miR-185 and cell division cycle 42 (CDC42) gene in IPEC-J2 and to explore the effect of miR-185 on the proliferation of IPEC-J2 cells. METHODS The TargetScan, miRDB, and miRanda software were used to predict the target genes of porcine miR-185, and CDC42 was selected as a candidate target gene. The CDC423' UTR-wild type (WT) and CDC42-3'UTR-mutant type (MUT) segments were successfully cloned into pmirGLO luciferase vector, and the luciferase activity was detected after co-transfection with miR-185 mimics and pmirGLO-CDC42-3'UTR. The expression level of CDC42 was analyzed using quantitative polymerase chain reaction and Western blot. The proliferation of IPEC-J2 was detected using cell counting kit-8 (CCK-8), methylthiazolyldiphenyltetrazolium bromide (MTT), and 5-ethynyl-2'-deoxyuridine (EdU) assays. RESULTS Double enzyme digestion and sequencing confirmed that CDC42-3'UTR-WT and CDC42-3'UTR-MUT were successfully cloned into pmirGLO luciferase reporter vector, and the luciferase activity was significantly reduced after co-transfection with miR-185 mimics and CDC42-3'UTR-WT. Further we found that the mRNA and protein expression level of CDC42 were down-regulated after transfection with miR-185 mimics, while the opposite trend was observed after transfection with miR-185 inhibitor (p<0.01). In addition, the CCK-8, MTT, and EdU results demonstrated that miR-185 promotes IPEC-J2 cells proliferation by targeting CDC42. CONCLUSION These findings indicate that porcine miR-185 can directly target CDC42 and promote the proliferation of IPEC-J2 cells. However, the detailed regulatory mechanism of miR-185/CDC42 axis in piglets' resistance to diarrhea is yet to be elucidated in further investigation.
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Affiliation(s)
- Wei Wang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu 730070, China
| | - Pengfei Wang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu 730070, China
| | - Kaihui Xie
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu 730070, China
| | - Ruirui Luo
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu 730070, China
| | - Xiaoli Gao
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu 730070, China
| | - Zunqiang Yan
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu 730070, China
| | - Xiaoyu Huang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu 730070, China
| | - Qiaoli Yang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu 730070, China
| | - Shuangbao Gun
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu 730070, China
- Gansu Research Center for Swine Production Engineering and Technology, Lanzhou, Gansu 730070, China
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Lv Q, Xia Q, Li A, Wang Z. The Potential Role of IL1RAP on Tumor Microenvironment-Related Inflammatory Factors in Stomach Adenocarcinoma. Technol Cancer Res Treat 2021; 20:1533033821995282. [PMID: 33602046 PMCID: PMC7897808 DOI: 10.1177/1533033821995282] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
This study was performed to investigate the role of interleukin-1 receptor accessory protein (IL1RAP) in stomach carcinoma in vitro and in vivo, determine whether IL1RAP knockdown could regulate the development of stomach carcinoma, and elucidate the relationship between IL1RAP knockdown and inflammation by tumor microenvironment-related inflammatory factors in stomach carcinoma. We first used TCGA and GEPIA systems to predict the potential function of IL1RAP. Second, western blot and RT-PCR were used to analyze the expression, or mRNA level, of IL1RAP at different tissue or cell lines. Third, the occurrence and development of stomach carcinoma in vitro and in vivo were observed by using IL1RAP knockdown lentivirus. Finally, the inflammation of stomach carcinoma in vitro and in vivo was observed. Results show that in GEPIA and TCGA systems, IL1RAP expression in STAD tumor tissue was higher than normal, and high expression of IL1RAP in STAD patients had a worse prognostic outcome. Besides, GSEA shown IL1RAP was negative correlation of apopopsis, TLR4 and NF-κB signaling pathway. We also predicted that IL1RAP may related to IL-1 s, IL-33, and IL-36 s in STAD. The IL1RAP expression and mRNA level in tumor, or MGC803, cells were increased. Furthermore, IL1RAP knockdown by lentivirus could inhibit stomach carcinoma development in vitro and in vivo through weakening tumor cell proliferation, migration, invasion, therefore reducing tumor volume, weight, and biomarker levels, and increasing apoptotic level. Finally, we found IL1RAP knockdown could increase inflammation of tumor microenvironment-related inflammatory factors of stomach carcinoma, in vitro and in vivo. Our study demonstrates that IL1RAP is possibly able to regulate inflammation and apoptosis in stomach carcinoma. Furthermore, TLR4, NF-κB, IL-1 s, IL-33, and IL-36 s maybe the downstream target factor of IL1RAP in inflammation. These results may provide a new strategy for stomach carcinoma development by regulating inflammation.
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Affiliation(s)
- Qing Lv
- Department of Gastrointestinal Surgery, Wuhan Union Hospital, Wuhan, Hubei, China
| | - Qinghua Xia
- Department of Gastrointestinal Surgery, Wuhan Union Hospital, Wuhan, Hubei, China
| | - Anshu Li
- Department of Gastrointestinal Surgery, Wuhan Union Hospital, Wuhan, Hubei, China
| | - Zhiyong Wang
- Department of Gastrointestinal Surgery, Wuhan Union Hospital, Wuhan, Hubei, China
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Liu J, Han Y, Liu X, Wei S. Serum miR-185 Is a Diagnostic and Prognostic Biomarker for Non-Small Cell Lung Cancer. Technol Cancer Res Treat 2020; 19:1533033820973276. [PMID: 33251978 PMCID: PMC7705799 DOI: 10.1177/1533033820973276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE MicroRNAs (miRNAs) have been found to play important roles in the development of non-small cell lung carcinoma (NSCLC). The aim of this study was to analyze the expression and clinical value of serum miR-185 in NSCLC. METHODS Serum miR-185 levels were detected in 146 NSCLC patients, 50 patients with carcinoma in situ, 25 patients with non-malignant lung diseases (NMLD), and 80 healthy controls using quantitative reverse transcription PCR. The correlation between serum miR-185 level and clinical status of NSCLC was explored. RESULTS The results revealed that serum miR-185 expression was progressively decreased in healthy controls, patients with NMLD, patients with carcinoma in situ and NSCLC patients. In addition, compared to carcinoembryonic antigen (CEA), serum miR-185 demonstrated better diagnostic accuracy for discriminating patients with carcinoma from healthy controls, NSCLC patients from healthy controls and NSCLC patients from patients with carcinoma in situ. In addition, serum miR-185 levels were significantly elevated in post-treated samples compared to the pre-treated samples. Moreover, reduced serum miR-185 was closely associated with unfavorable clinicopathological parameters and worse survival. Univariate and multivariate cox regression analysis confirmed that serum miR-185 was an independent prognostic indicator for NSCLC. CONCLUSIONS Collectively, our findings have demonstrated that serum miR-185 might serve as a promising and robust biomarker for the early detection and prognosis prediction of NSCLC.
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Affiliation(s)
- Jinghao Liu
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin City, China
| | - Yueting Han
- Department of Clinical Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin City, China
| | - Xingyu Liu
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin City, China
| | - Sen Wei
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin City, China
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Azarbarzin S, Safaralizadeh R, Khojasteh MB, Baghbanzadeh A, Baradaran B. Current perspectives on the dysregulated microRNAs in gastric cancer. Mol Biol Rep 2020; 47:7253-7264. [PMID: 32776162 DOI: 10.1007/s11033-020-05720-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 08/02/2020] [Indexed: 12/24/2022]
Abstract
Since gastric cancer (GC) is diagnosed at advanced stages, the survival rate is low in affected people. In this regard, investigating the mechanisms underlying GC development, are so critical. MiRNAs, which are small non coding RNAs, as a post transcriptional repressor, regulate expression of target genes by stimulating breakage or transcription suppression of their targets therefore aberrant expression of miRNAs leading to GC carcinogenesis. In the last decades, there have been various studies approving the pivotal role of miRNAs in various phases of GC development including cancer initiation, proliferation, migration, invasion, metastasis, angiogenesis, apoptosis, and drug resistance. Therefore, the present review aimed at summarizing the dysregulated miRNAs which contribute to various cellular and developmental mechanisms such as, proliferation, apoptosis, invasion, migration, and angiogenesis. Moreover, it provides an overview on novel miRNAs involved in drug resistance and circular miRNAs as cancer biomarkers. Thereafter, it is hoped that the present study will shed more light on diagnostic and prognostic biomarkers of GC, and potential GC treatments based on miRNAs.
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Affiliation(s)
- Shirin Azarbarzin
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Reza Safaralizadeh
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
| | - Mahdi Banan Khojasteh
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Tan BB, Li Y. Role of microRNAs in drug resistance of gastric cancer cells. Shijie Huaren Xiaohua Zazhi 2019; 27:913-917. [DOI: 10.11569/wcjd.v27.i15.913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Drug therapy is an important component of comprehensive treatments for gastric cancer (GC), but drug resistance of cancer cells often leads to treatment failure. It is significant to explore the drug resistance mechanism of GC cells. It has been reported that microRNAs (miRNAs) are closely related to drug resistance in GC. However, there are many kinds of microRNAs, which possess complex mechanisms and are not widely applied in clinical patients, so there are still many areas to be investigated about the relationship between microRNAs and drug resistance in GC. In this review, we review the role of miRNAs in the formation of drug resistance and discuss the existing problems and future directions.
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Affiliation(s)
- Bi-Bo Tan
- Third Department of Surgery, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei Province, China
| | - Yong Li
- Third Department of Surgery, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei Province, China
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Wang D, Gao Z, Zhang X. Resveratrol Induces Apoptosis in Murine Prostate Cancer Cells via Hypoxia-Inducible Factor 1-alpha (HIF-1α)/Reactive Oxygen Species (ROS)/P53 Signaling. Med Sci Monit 2018; 24:8970-8976. [PMID: 30531685 PMCID: PMC6298174 DOI: 10.12659/msm.913290] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Resveratrol, a polyphenol found on the surface of red fruits, is able to suppress many kinds of malignancies. Nevertheless, its mechanism of action is not yet clear. Consequently, this study aimed to elucidate its influence and explore the etiology of PCCs (prostate cancer cells). MATERIAL AND METHODS The proliferation of prostate cancer cells was determined by CCK-8 assay. Cell apoptosis was determined by Hoechst staining FC assay. Cell migration was detected by scratch test. The levels of apoptosis-related protein were detected by Western blot analysis. RESULTS It was discovered that resveratrol suppresses cellular survival and migration and enhances cell death. In addition, it was revealed that resveratrol elevated ROS concentration and expression of biomarker of cell death Bax, while inhibiting Bcl2, an anti-apoptotic protein, and reinforcing expression of p53. Moreover, resveratrol remarkably increased the expressions of HIF-1α and p53 in PC cells. Resveratrol suppressed cell survival and promoted cell death, but its effects were reversed after HIF-1α knockdown, suggesting that the effects of resveratrol in PC are mediated via HIF-1α. CONCLUSIONS Our findings indicate that resveratrol induces apoptosis via HIF-1α/ROS/p53 signaling in prostate cancer cells and may be a useful therapeutic agent against prostate cancer.
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Affiliation(s)
- Delong Wang
- Department of Urology Surgery, The Affiliated Zhongshan Hospital Dalian University, Dalian, Liaoning, China (mainland)
| | - Zefeng Gao
- Department of Urology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China (mainland)
| | - Xin Zhang
- Department of Urology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China (mainland)
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Jia L, Lv D, Zhang S, Wang Z, Zhou B. Astragaloside IV Inhibits the Progression of Non-Small Cell Lung Cancer Through the Akt/GSK-3β/β-Catenin Pathway. Oncol Res 2018; 27:503-508. [PMID: 30131090 PMCID: PMC7848426 DOI: 10.3727/096504018x15344989701565] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Astragaloside IV (AS-IV) is an active ingredient in Astragalus membranaceus and is involved in various biological processes, such as regulating the immune system, and counteracting inflammation and malignancy. The aim of this study was to explore the effect of AS-IV on non-small cell lung cancer (NSCLC) cells. Cell counting kit (CCK)-8 assay and flow cytometry were performed to investigate cell survival and cell death, and Western blotting was performed to assess protein expression. We found that AS-IV inhibited the migration and proliferation of NSCLC cells and caused a noticeable increase in cell death. Furthermore, the expression of Bax, a marker of cell death, was increased, whereas the expression of Bcl-2, an antiapoptotic protein, was reduced. AS-IV also promoted cleavage of caspase-3, another indication of apoptosis. Finally, the Akt/GSK-3β/β-catenin axis was suppressed in response to AS-IV. Taken together, these findings provide evidence that AS-IV inhibits NSCLC development via inhibition of the Akt/GSK-3β/β-catenin signaling axis. We therefore propose that AS-IV represents a promising novel agent for the treatment of NSCLC.
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Affiliation(s)
- Liwei Jia
- School of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang Province, P.R. China
| | - Dongying Lv
- Heilongjiang Environmental Monitoring Central Station, Harbin, Heilongjiang Province, P.R. China
| | - Shuang Zhang
- School of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang Province, P.R. China
| | - Zhenyue Wang
- School of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang Province, P.R. China
| | - Bo Zhou
- School of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang Province, P.R. China
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Nie H, Mu J, Wang J, Li Y. miR‑195‑5p regulates multi‑drug resistance of gastric cancer cells via targeting ZNF139. Oncol Rep 2018; 40:1370-1378. [PMID: 29956811 PMCID: PMC6072402 DOI: 10.3892/or.2018.6524] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 06/18/2018] [Indexed: 12/11/2022] Open
Abstract
Gastric cancer (GC) is one of the most common malignant tumors with a high mortality rate. Reversing the multi-drug resistance (MDR) of GC offers the potential for significant enhancement of the effect of chemotherapy and improvement of prognosis. Aberrant microRNA expression can attribute to the pathogenesis of GC. However, the effects of microRNA (miR)-195-5p on the MDR of GC cells remains to be fully elucidated. In the present study, the effect of miR-195-5p in regulating the MDR of GC cells was investigated. Reverse transcription quantitative-polymerase chain reaction was used to analyze the levels of miR-195-5p in GC cells. Western blot analysis was performed to analyze the protein levels of ZNF139, P-gp, BCL-2 and MRP1. The chemosensitivity of GC cells was determined by MTT. The results showed that the expression of miR-195-5p was decreased in poorly differentiated GC tissues with a higher chemosensitivity. The overexpression of miR-195-5p promoted the chemosensitivity of GC cells. Bioinformatics analysis indicated that Zing finger 139 (ZNF139) was a target of miR-195-5p. miR-195-5p negatively regulated the expression of ZNF139 by binding to its 3′-untranslated region. The silencing of ZNF139 promoted the chemosensitivity of GC cells, and the downregulation of ZNF139 reversed the effect of miR-195-5p inhibitor on the chemosensitivity of GC cells. In conclusion, miR-195-5p regulated the MDR of GC cells via targeting ZNF139.
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Affiliation(s)
- Hongfeng Nie
- Department of General Surgery, Fourth Hospital of Hebei Medical University, Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
| | - Jixing Mu
- Department of General Surgery, The First Affiliated Hospital, Xingtai Medical College, Xingtai, Hebei 054001, P.R. China
| | - Jinsheng Wang
- Department of General Surgery, The First Affiliated Hospital, Xingtai Medical College, Xingtai, Hebei 054001, P.R. China
| | - Yong Li
- Department of General Surgery, Fourth Hospital of Hebei Medical University, Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
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