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Wang W, Yu X, Li H, Yang C, Jin C, Huang X. hENT1's role in adjuvant intra-arterial gemcitabine-based chemotherapy for resectable pancreatic cancer patients. BMC Gastroenterol 2023; 23:35. [PMID: 36755224 PMCID: PMC9909848 DOI: 10.1186/s12876-023-02666-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 02/03/2023] [Indexed: 02/10/2023] Open
Abstract
BACKGROUND We aimed to verify the role of hENT1 as a prognostic predictor for patients with resectable pancreatic ductal adenocarcinoma (PDAC) who underwent radical resection followed by intra-arterial infusion of gemcitabine-based regimen. METHODS We collected surgical samples from 102 patients with resectable PDAC who received radical resection followed by intra-arterial infusion of gemcitabine-based regimen. The hENT1 expression with the help of immunohistochemistry was conducted using formalin-fixed and paraffin embedded tissues. The Kaplan-Meier analyses and Cox regression were used to evaluate the mortality hazard associated with the discrepancy between strong and weak of hENT1 expression. Patients' clinical and pathological characteristics were compared between the two groups, then the role of hENT1 as a prognostic predictor was further explored. RESULTS A total of 102 patients were included to assess the hENT1 expression. 50 patients were classified into high hENT1 expression group, the other 52 patients were attributed into low hENT1 expression group. High hENT1 expression was related to a significantly improved overall survival (OS) (p = 0.014) and disease-free survival (DFS) (p = 0.004). Both univariate (p = 0.001) and multivariate analyses (p < 0.001) indicated that high hENT1 expression was related to a decreased mortality. CONCLUSIONS High expression of hENT1 is positive prognostic factor for adjuvant intra-arterial gemcitabine-based chemotherapy in resectable PDAC.
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Affiliation(s)
- Wei Wang
- grid.16821.3c0000 0004 0368 8293Department of Hepatobiliary and Pancreatic Surgery, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600 S. Yishan Road, Shanghai, 200233 China
| | - Xinzhe Yu
- grid.16821.3c0000 0004 0368 8293Department of Hepatobiliary and Pancreatic Surgery, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600 S. Yishan Road, Shanghai, 200233 China
| | - Hengchao Li
- grid.8547.e0000 0001 0125 2443Department of Pancreatic Surgery, Huashan Hospital, Fudan University, 12 S. Middle Urumqi Road, Shanghai, 200040 China
| | - Chuanxin Yang
- grid.16821.3c0000 0004 0368 8293Department of Hepatobiliary and Pancreatic Surgery, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600 S. Yishan Road, Shanghai, 200233 China
| | - Chen Jin
- Department of Pancreatic Surgery, Huashan Hospital, Fudan University, 12 S. Middle Urumqi Road, Shanghai, 200040, China.
| | - Xinyu Huang
- Department of Hepatobiliary and Pancreatic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600 S. Yishan Road, Shanghai, 200233, China.
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2
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Luan H, He Y, Zhang T, Su Y, Zhou L. The identification of liver metastasis- and prognosis-associated genes in pancreatic ductal adenocarcinoma. BMC Cancer 2022; 22:463. [PMID: 35477379 PMCID: PMC9047343 DOI: 10.1186/s12885-022-09577-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 04/18/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is an often fatal malignancy with an extremely low survival rate. Liver metastasis, which causes high mortality, is the most common recurring metastasis for PDAC. However, the mechanisms underlying this liver metastasis and associated candidate biomarkers are unknown. METHODS We performed mRNA profiling comparisons in 8 primary tumors (T) and 12 liver metastases (M) samples using the Gene Expression Omnibus (GEO) database. After determining differentially expressed genes (DEG), gene ontology (GO), pathway enrichment and protein-protein interaction (PPI) network analyses were performed to determine DEG functions. Then, Cytoscape was used to screen out significant hub genes, after which their clinical relevance was investigated using The Cancer Genome Atlas (TCGA) resources. Furthermore, prognosis-associated gene expression was validated using Oncomine and TCGA database. Lastly, associations between prognosis-associated genes, immune cells and immunological checkpoint genes were evaluated using the Tumor Immune Estimation Resource (TIMER). RESULTS In total, 102 genes were related to liver metastasis and predominantly involved in cell migration, motility, and adhesion. Using Cytoscape, this number was narrowed down to 16 hub genes. Elevated mRNA expression levels for two of these genes, SPARC (P = 0.019) and TPM1 (P = 0.037) were significantly correlated with poor disease prognosis. For the remaining 14, expression was not related to overall patient survival. SPARC had higher expression in patients with metastatic PDAC than those with non-metastatic PDAC in TCGA dataset. SPARC and TPM1 levels were also positively correlated with the immune infiltration of specific cell types. Additionally, both genes exhibited strong co-expression associations with immune checkpoint genes. CONCLUSIONS Combined, we suggest SPARC has high potential as biomarker to predict liver metastasis during PDAC. Additionally, both SPARC and TPM1 appeared to recruit and regulate immune-infiltrating cells during these pathophysiological processes.
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Affiliation(s)
- Hong Luan
- Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, People's Republic of China
| | - Ye He
- Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, People's Republic of China
| | - Tuo Zhang
- Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, People's Republic of China
| | - Yanna Su
- Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, People's Republic of China
| | - Liping Zhou
- Department of Post Graduation Training, The First Affiliated Hospital of China Medical University, No. 155, Nanjingbei Street, Heping District, Shenyang, Liaoning Province, 110001, People's Republic of China.
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3
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Pan K, Huang X, Jia X. SPARC promotes pancreatic cancer cell proliferation and migration through autocrine secretion into the extracellular milieu. Oncol Lett 2021; 21:485. [PMID: 33968201 PMCID: PMC8100956 DOI: 10.3892/ol.2021.12746] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 03/24/2021] [Indexed: 01/12/2023] Open
Abstract
SPARC is a secreted glycoprotein that plays a complex and multifaceted role in tumour formation and progression. However, whether SPARC is an oncogene or a tumour suppressor is still unclear. Moreover, SPARC demonstrates potential in clinical pancreatic adenocarcinoma (PAAD) treatment, although it has been identified as an oncogene in some studies and a tumor suppressor in others. In the present study, a pan-cancer analysis of SPARC was carried out using The Cancer genome Atlas data, which demonstrated that SPARC was an oncogene in most cancer types and a cancer suppressor in others. In addition, SPARC expression was significantly upregulated in PAAD and associated with poor prognosis. SPARC also promoted the proliferation and migration of PANC-1 and SW1990 cell lines in vitro. SPARC was detected in the culture supernatant of PAAD cells and pancreatic acinar AR42J cells. SPARC regulated PAAD cell proliferation only when secreted into the extracellular milieu, thus explaining why the prognosis of patients with PAAD is correlated with the SPARC expression of both tumour cells and stromal cells. Collectively, the present findings demonstrated that the function of SPARC was associated with tumour type and that SPARC may represent an important oncogene in PAAD that merits further study.
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Affiliation(s)
- Kehua Pan
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Xince Huang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Xiufen Jia
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
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Abstract
Cancer is a complex disease with high incidence and mortality rates. The important role played by the tumor microenvironment in regulating oncogenesis, tumor growth, and metastasis is by now well accepted in the scientific community. SPARC is known to participate in tumor-stromal interactions and impact cancer growth in ambiguous ways, which either enhance or suppress cancer aggressiveness, in a context-dependent manner. p53 transcription factor, a well-established tumor suppressor, has been reported to promote tumor growth in certain situations, such as hypoxia, thus displaying a duality in its action. Although both proteins are being tested in clinical trials, the synergistic relation between them is yet to be explored in clinical practice. In this review, we address the controversial roles of SPARC and p53 as double agents in cancer, briefly summarizing the interaction found between these two molecules and its importance in cancer.
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5
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Ma Y, Chen H, Ma H, Yao Z, Hu J, Ma J, Zhang X, Chen G, Liu Y. Prognostic role of secreted protein acidic and rich in cysteine in patients with solid tumors. Saudi Med J 2020; 40:755-765. [PMID: 31423511 PMCID: PMC6718847 DOI: 10.15537/smj.2019.8.24379] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES To analyze the heterogeneous functions of secreted protein acidic and rich in cysteine (SPARC) from different origins and in different tumor microenvironments with the purpose of determining its clinical significance. Methods: The PubMed, CINAHL, Cochrane, Web of Science and Embase databases were utilized. Studies that focused on the effects of SPARC expression on solid tumor progression and clinical implications were used. The different outcomes including overall survival and disease-free survival were analyzed to evaluate their relations with tumor- and stroma-derived SPARC expression. Results: A total of 26 studies including 5,939 patients were enrolled in the present meta-analysis. Tumor-derived SPARC overexpression was significantly related with poor overall survival (hazard ratio: 1.478; 95% CI: 1.143-1.910; p=0.003), and a similar tendency was also observed in disease-free survival (hazard ratio: 1.476; 95% CI: 0.993-2.195; p=0.054). However, the hazard ratios for overall survival and disease-free survival did not present a statistical trend in stromal SPARC overexpression. Tumor type subgroup analysis revealed marked heterogeneity among outcomes. In pancreatic cancer, SPARC overexpression in the stroma was significantly associated with poorer overall survival and disease-free survival. In colorectal cancer, SPARC overexpression in the stroma was associated with better disease-free survival. Conclusion: For the majority of solid tumors, SPARC in cancer cells may be an unfavorable indicator for long-term survival for patients. As for stromal expression, SPARC indicates a poorer prognosis in pancreatic cancer, but a better disease-free survival in colorectal cancer. Secreted protein acidic and rich in cysteine might be a potential biomarker for solid tumor prognosis.
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Affiliation(s)
- Yongchen Ma
- Department of General Surgery, Peking University First Hospital, Beijing, People's Republic of China. E-mail.
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6
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Mo X, Su Z, Yang B, Zeng Z, Lei S, Qiao H. Identification of key genes involved in the development and progression of early-onset colorectal cancer by co-expression network analysis. Oncol Lett 2019; 19:177-186. [PMID: 31897128 PMCID: PMC6924089 DOI: 10.3892/ol.2019.11073] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 09/24/2019] [Indexed: 02/06/2023] Open
Abstract
A number of studies have revealed that there is an increasing incidence of early-onset colorectal cancer (CRC) in young adults (before the age of 50 years) and a progressive decline in CRC among older patients, after the age of 50 years (late-onset CRC). However, the etiology of early-onset CRC is not fully understood. The aim of the present study was to identify key genes associated with the development of early-onset CRC through weighted gene co-expression network analysis (WGCNA). The GSE39582 dataset was downloaded from the Gene Expression Omnibus database, and the data profiles of tissues from patients diagnosed before the age of 50 years were selected. The top 10,000 genes with the highest variability were used to construct the WGCNA. Hub genes were identified from the modules associated with clinical traits using gene significance >0.2 and module membership >0.8 as the cut-off criteria. Gene Ontology and pathway analyses were subsequently performed on the hub genes and a protein-protein interaction network (PPI) was constructed. The diagnostic value of module hub genes with a degree score >5 in the PPI network was verified in samples from patients with CRC diagnosed before the age of 50 years obtained from The Cancer Genome Atlas. Eight co-expressed gene modules were identified in the WGCNA and two modules (blue and turquoise) were associated with the tumor-node-metastasis stage. A total of 140 module hub genes were identified and found to be enriched in 'mitochondrial large ribosomal subunit', 'structural constituent of ribosome', 'poly (A) RNA binding', 'collagen binding', 'protein ubiquitination' and 'ribosome pathway'. Twenty-six module hub genes were found to have a degree score >5 in the PPI network, seven of which [secreted protein acidic and cysteine rich (SPARC), decorin (DCN), fibrillin 1 (FBN1), WW domain containing transcription regulator 1 (WWTR1), transgelin (TAGLN), DEAD-box helicase 28 (DDX28) and cold shock domain containing C2 (CSDC2)], had good prognostic values for patients with early-onset CRC, but not late-onset CRC. Therefore, SPARC, DCN, FBN1, WWTR1, TAGLN, DDX28 and CSDC2 may contribute to the development of early-onset CRC and may serve as potential diagnostic biomarkers.
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Affiliation(s)
- Xiaoqiong Mo
- Department of Nursing, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Zexin Su
- Department of Joint Surgery, Huadu District People's Hospital, Southern Medical University, Guangzhou, Guangdong 510800, P.R. China
| | - Bingsheng Yang
- Department of Orthopedics, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510282, P.R. China
| | - Zhirui Zeng
- Guizhou Provincial Key Laboratory of Pathogenesis and Drug Research on Common Chronic Diseases, Department of Physiology, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou 550009, P.R. China
| | - Shan Lei
- Guizhou Provincial Key Laboratory of Pathogenesis and Drug Research on Common Chronic Diseases, Department of Physiology, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou 550009, P.R. China
| | - Hui Qiao
- Department of Nursing, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
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7
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Ma Y, Zhu J, Chen S, Ma J, Zhang X, Huang S, Hu J, Yue T, Zhang J, Wang P, Wang X, Rong L, Guo H, Chen G, Liu Y. Low expression of SPARC in gastric cancer-associated fibroblasts leads to stemness transformation and 5-fluorouracil resistance in gastric cancer. Cancer Cell Int 2019; 19:137. [PMID: 31139014 PMCID: PMC6528188 DOI: 10.1186/s12935-019-0844-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 04/30/2019] [Indexed: 12/24/2022] Open
Abstract
Background The aim of the present study was to clarify the correlations between SPARC expression in gastric cancer-associated fibroblasts (GCAFs) and the prognosis of patients with gastric cancer and to elucidate the role of GCAF-derived SPARC in stemness transformation and 5-fluorouracil resistance in gastric cancer. Methods One hundred ninety-two patients were enrolled in the present study. SPARC expression levels were evaluated by immunohistochemical staining. Primary GCAFs were obtained and cultured from cancer patients for in vitro study, and a lentivirus infection method was employed to knock down SPARC expression in GCAFs. The stemness phenotype and 5-fluorouracil (5-FU) response of gastric cancer cells were assessed via a 3D co-culture model. The apoptotic status and stemness alterations were monitored by flow cytometry and western blotting. Additionally, label-free quantification proteomics was used to identify the differentially expressed proteins and potential pathways in gastric cancer cells treated with GCAF-derived SPARC. Results Low expression of GCAF-derived SPARC was associated with decreased differentiation and reduced 5-year overall survival and was an independent predictive factor for prognosis in gastric cancer. The 3D tumour growth and 5-FU resistance abilities of gastric cancer cells were elevated after treatment with GCAFs with SPARC knockdown relative to these abilities in negative control cells. Additionally, suppressing SPARC expression in GCAFs facilitated the phenotypic alteration of gastric cancer cells towards CD44+/CD24− cancer stem cell (CSC)-like cells. Quantification proteomics analysis revealed that the differentially expressed proteins in gastric cancer cells were mainly involved in the AKT/mTOR and MEK/ERK signalling pathways. Conclusions SPARC expression in GCAFs is a useful prognostic factor in patients with gastric cancer. Low expression of GCAF-derived SPARC can lead to CSC transformation and 5-FU resistance. Additionally, the AKT/mTOR and MEK/ERK signalling pathways may participate in the malignant process. Electronic supplementary material The online version of this article (10.1186/s12935-019-0844-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yongchen Ma
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Jing Zhu
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Shanwen Chen
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Ju Ma
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Xiaoqian Zhang
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Sixia Huang
- 2Department of Pathology, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Jianwen Hu
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Taohua Yue
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Junling Zhang
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Pengyuan Wang
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Xin Wang
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Long Rong
- 3Department of Endoscopic Center, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Hongjie Guo
- 4Department of Interventional Radiology and Vascular Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Guowei Chen
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
| | - Yucun Liu
- 1Department of General Surgery, Peking University First Hospital, Beijing, 100034 People's Republic of China
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8
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Critselis E, Rava M, Marquez M, Lygirou V, Chatzicharalambous D, Liapi P, Lichtinghagen R, Brand K, Cecchini L, Vlahou A, Malats N, Zoidakis J. Diagnostic and Prognostic Performance of Secreted Protein Acidic and Rich in Cysteine (SPARC) Assay for Detecting Primary and Recurrent Urinary Bladder Cancer. Proteomics Clin Appl 2019; 13:e1800148. [DOI: 10.1002/prca.201800148] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 01/03/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Elena Critselis
- Proteomics Laboratory, Biotechnology DivisionBiomedical Research Foundation of the Academy of Athens Athens 11527 Greece
| | - Marta Rava
- Genetic and Molecular Epidemiology GroupSpanish National Cancer Research Centre (Centro Nacional de Investigaciones Oncologicas) Madrid and CIBERONC 28029 Spain
| | - Mirari Marquez
- Genetic and Molecular Epidemiology GroupSpanish National Cancer Research Centre (Centro Nacional de Investigaciones Oncologicas) Madrid and CIBERONC 28029 Spain
| | - Vasiliki Lygirou
- Proteomics Laboratory, Biotechnology DivisionBiomedical Research Foundation of the Academy of Athens Athens 11527 Greece
| | - Despoina Chatzicharalambous
- Proteomics Laboratory, Biotechnology DivisionBiomedical Research Foundation of the Academy of Athens Athens 11527 Greece
| | - Panagiota Liapi
- Proteomics Laboratory, Biotechnology DivisionBiomedical Research Foundation of the Academy of Athens Athens 11527 Greece
| | - Ralph Lichtinghagen
- Institute of Clinical ChemistryHannover Medical School Hannover 30625 Germany
| | - Korbinian Brand
- Institute of Clinical ChemistryHannover Medical School Hannover 30625 Germany
| | | | - Antonia Vlahou
- Proteomics Laboratory, Biotechnology DivisionBiomedical Research Foundation of the Academy of Athens Athens 11527 Greece
| | - Nuria Malats
- Genetic and Molecular Epidemiology GroupSpanish National Cancer Research Centre (Centro Nacional de Investigaciones Oncologicas) Madrid and CIBERONC 28029 Spain
| | - Jerome Zoidakis
- Proteomics Laboratory, Biotechnology DivisionBiomedical Research Foundation of the Academy of Athens Athens 11527 Greece
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9
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Murakawa M, Aoyama T, Miyagi Y, Kobayashi S, Ueno M, Morimoto M, Numata M, Yamamoto N, Tamagawa H, Yukawa N, Rino Y, Masuda M, Morinaga S. The impact of SPARC expression on the survival of pancreatic ductal adenocarcinoma patients after curative resection. J Cancer 2019; 10:627-633. [PMID: 30719160 PMCID: PMC6360433 DOI: 10.7150/jca.28660] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 11/07/2018] [Indexed: 01/27/2023] Open
Abstract
Background: The predictive roles of secreted protein acidic and rich in cysteine (SPARC) in pancreatic ductal adenocarcinoma (PDAC) patients after curative resection have not been clarified. We investigated the correlations between the SPARC expression and the postoperative prognosis. Methods: We retrospectively analyzed the clinical data from consecutive patients who underwent curative resection for pancreatic cancer in our institution from 2005 to 2014. Stromal SPARC expression was analyzed by immunohistochemistry on tumor tissue microarrays (TMAs) from the patients. Results: A total of 179 patients were enrolled to this study. The median follow-up period of the present study was 62.1 months. Seventy patients had positive SPARC expression (39.1%). There were no significant differences between the positive SPARC-positive group and the SPARC-negative group. In the survival analysis, there was a significant difference between the SPARC-positive and SPARC-negative groups in the 5-year overall survival (OS) rates after surgery, which were 8.1% and 19.8%, respectively (p=0.0316). A univariate analysis showed that the SPARC expression, size of tumor, lymph node metastasis, and residual tumor were possible prognostic factors. A multivariate analysis showed that the SPARC expression (hazard ratio [HR]: 1.44, 95% confidence interval [CI]: 1.017-2.051), lymph node metastasis (HR: 2.019, 95% CI: 1.318-3.091), and residual tumor (HR: 1.648, 95% CI: 1.132-2.401) were independent prognostic factors. Conclusions: The stromal SPARC expression in resectable pancreatic cancer patients might be useful as a prognostic marker.
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Affiliation(s)
- Masaaki Murakawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
- ✉ Corresponding author: Masaaki Murakawa, Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama city, 241-8515, Japan TEL: 81-45-520-2222, E-mail:
| | - Toru Aoyama
- Department of Surgery, Yokohama City University
| | - Yohei Miyagi
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute
| | - Satoshi Kobayashi
- Department of Hepatobiliary Pancreatic Oncology, Kanagawa Cancer Center
| | - Makoto Ueno
- Department of Hepatobiliary Pancreatic Oncology, Kanagawa Cancer Center
| | - Manabu Morimoto
- Department of Hepatobiliary Pancreatic Oncology, Kanagawa Cancer Center
| | | | - Naoto Yamamoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | | | | | | | | | - Soichiro Morinaga
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
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10
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Identification of hub genes and analysis of prognostic values in pancreatic ductal adenocarcinoma by integrated bioinformatics methods. Mol Biol Rep 2018; 45:1799-1807. [PMID: 30173393 DOI: 10.1007/s11033-018-4325-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Accepted: 08/20/2018] [Indexed: 12/15/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal cancers in the world, and more molecular mechanisms should be illuminated to meet the urgent need of developing novel detection and therapeutic strategies. We analyzed the related microarray data to find the possible hub genes and analyzed their prognostic values using bioinformatics methods. The mRNA microarray datasets GSE62452, GSE15471, GSE102238, GSE16515, and GSE62165 were finally chosen and analyzed using GEO2R. The overlapping genes were found by Venn Diagrams, functional and pathway enrichment analyses were performed using the DAVID database, and the protein-protein interaction (PPI) network was constructed by STRING and Cytoscape. OncoLnc, which was linked to TCGA survival data, was used to investigate the prognostic values. In total, 179 differentially expressed genes (DEGs) were found in PDAC, among which, 130 were up-regulated genes and 49 were down-regulated. DAVID showed that the up-regulated genes were significantly enriched in extracellular matrix and structure organization, collagen catabolic and metabolic process, while the down-regulated genes were mainly involved in proteolysis, reactive oxygen species metabolic process, homeostatic process and cellular response to starvation. From the PPI network, the 21 nodes with the highest degree were screened as hub genes. Based on Molecular Complex Detection (MCODE) plug-in, the top module was formed by ALB, TGM, PLAT, PLAU, EGF, MMP7, MMP1, LAMC2, LAMA3, LAMB3, COLA1, FAP, CDH11, COL3A1, ITGA2, and VCAN. OncoLnc survival analysis showed that, high expression of ITGA2, MMP7, ITGB4, ITGA3, VCAN and PLAU may predict poor survival results in PDAC. The present study identified hub genes and pathways in PDAC, which may be potential targets for its diagnosis, treatment, and prognostic prediction.
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11
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Fiorino S, Bacchi-Reggiani ML, Birtolo C, Acquaviva G, Visani M, Fornelli A, Masetti M, Tura A, Sbrignadello S, Grizzi F, Patrinicola F, Zanello M, Mastrangelo L, Lombardi R, Benini C, Di Tommaso L, Bondi A, Monetti F, Siopis E, Orlandi PE, Imbriani M, Fabbri C, Giovanelli S, Domanico A, Accogli E, Di Saverio S, Grifoni D, Cennamo V, Leandri P, Jovine E, de Biase D. Matricellular proteins and survival in patients with pancreatic cancer: A systematic review. Pancreatology 2018; 18:122-132. [PMID: 29137857 DOI: 10.1016/j.pan.2017.11.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 10/29/2017] [Accepted: 11/01/2017] [Indexed: 02/05/2023]
Abstract
Extracellular matrix (ECM) plays a fundamental role in tissue architecture and homeostasis and modulates cell functions through a complex interaction between cell surface receptors, hormones, several bioeffector molecules, and structural proteins like collagen. These components are secreted into ECM and all together contribute to regulate several cellular activities including differentiation, apoptosis, proliferation, and migration. The so-called "matricellular" proteins (MPs) have recently emerged as important regulators of ECM functions. The aim of our review is to consider all different types of MPs family assessing the potential relationship between MPs and survival in patients with pancreatic ductal adenocarcinoma (PDAC). A systematic computer-based search of published articles, according to the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) Statement issued in 2009 was conducted through Ovid interface, and literature review was performed in May 2017. The search text words were identified by means of controlled vocabulary, such as the National Library of Medicine's MESH (Medical Subject Headings) and Keywords. Collected data showed an important role of MPs in carcinogenesis and in PDAC prognosis even though the underlying mechanisms are still largely unknown and data are not univocal. Therefore, a better understanding of MPs role in regulation of ECM homeostasis and remodeling of specific organ niches may suggest potential novel extracellular targets for the development of efficacious therapeutic strategies.
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Affiliation(s)
- Sirio Fiorino
- Internal Medicine Unit C, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy.
| | - Maria Letizia Bacchi-Reggiani
- Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale), Cardiology Unit, Policlinico S. Orsola-Malpighi, University of Bologna, via Massarenti 9, Bologna, Italy
| | - Chiara Birtolo
- Internal Medicine Unit A, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Giorgia Acquaviva
- Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale), University of Bologna, Azienda USL di Bologna, Largo Nigrisoli 3, Bologna, Italy
| | - Michela Visani
- Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale), University of Bologna, Azienda USL di Bologna, Largo Nigrisoli 3, Bologna, Italy
| | - Adele Fornelli
- Anatomic Pathology Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Michele Masetti
- Surgery Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Andrea Tura
- CNR Institute of Neuroscience, Via Giuseppe Moruzzi 1, Padova, Italy
| | | | - Fabio Grizzi
- Department of Immunology and Inflammation, Humanitas Clinical and Research Center, Via Manzoni 56, Rozzano, Milano, Italy
| | - Federica Patrinicola
- Department of Immunology and Inflammation, Humanitas Clinical and Research Center, Via Manzoni 56, Rozzano, Milano, Italy
| | - Matteo Zanello
- Surgery Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Laura Mastrangelo
- Surgery Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Raffaele Lombardi
- Surgery Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Claudia Benini
- Surgery Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Luca Di Tommaso
- Department of Pathology, Humanitas Clinical and Research Center, Via Manzoni 56, Rozzano, Milano, Italy
| | - Arrigo Bondi
- Anatomic Pathology Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Francesco Monetti
- Radiology Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Elena Siopis
- Radiology Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Paolo Emilio Orlandi
- Radiology Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Michele Imbriani
- Radiology Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Carlo Fabbri
- Unit of Gastroenterology and Digestive Endoscopy, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Silvia Giovanelli
- Unit of Gastroenterology and Digestive Endoscopy, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Andrea Domanico
- Internal Medicine Unit A, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Esterita Accogli
- Internal Medicine Unit A, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Salomone Di Saverio
- Surgical Emergency Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Daniela Grifoni
- Department of Pharmacy and Biotechnology, University of Bologna, via San Donato 15, Bologna, Italy
| | - Vincenzo Cennamo
- Unit of Gastroenterology and Digestive Endoscopy, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Paolo Leandri
- Surgical Emergency Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Elio Jovine
- Surgery Unit, Azienda USL-Maggiore Hospital, Largo Nigrisoli 3, Bologna, Italy
| | - Dario de Biase
- Department of Pharmacy and Biotechnology, University of Bologna, via San Donato 15, Bologna, Italy.
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