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Cheng Q, Wang W, Liu J, Lv Z, Ji W, Yu J, Zhang W, Yang Y. Elevated MPP6 expression correlates with an unfavorable prognosis, angiogenesis and immune evasion in hepatocellular carcinoma. Front Immunol 2023; 14:1173848. [PMID: 37207207 PMCID: PMC10189050 DOI: 10.3389/fimmu.2023.1173848] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 04/11/2023] [Indexed: 05/21/2023] Open
Abstract
Background Membrane palmitoylated proteins (MPPs) are engaged in various biological processes, such as cell adhesion and cell polarity. Dysregulated MPP members have different effects on hepatocellular carcinoma (HCC) development. However, the role of MPP6 in HCC has been unknown. Method HCC transcriptome and clinical data from different public databases were downloaded and analyzed, and the results were further validated by qRT-PCR, Western blotting and immunohistochemistry (IHC) using HCC cell lines and tissues. The association between MPP6 and prognosis, potential pathogenic mechanisms, angiogenesis, immune evasion, tumor mutation burden (TMB) and treatment response in HCC patients was analyzed by bioinformatics and IHC staining. Results MPP6 was significantly overexpressed in HCC, and its expression was related to T stage, pathologic stage, histologic grade and adverse prognosis in HCC patients. Gene set enrichment analysis revealed that differentially expressed genes were mainly enriched in the synthesis of genetic materials and the WNT signaling pathway. GEPIA database analysis and IHC staining suggested that MPP6 expression had a positive correlation with angiogenesis. Single-cell dataset analysis indicated that MPP6 was associated with features of the tumor microenvironment. Additional analyses discovered that MPP6 expression was inversely related to immune cell infiltration and was involved in tumor immune evasion. MPP6 expression was positively associated with TMB, and patients with high TMB had an adverse prognosis. Immunotherapy was more effective in HCC patients with low MPP6 expression, whereas those with high MPP6 expression responded better to sorafenib, gemcitabine, 5-FU, and doxorubicin. Conclusions Elevated MPP6 expression is associated with an unfavorable prognosis, angiogenesis and immune evasion in HCC. Moreover, MPP6 has the potential to be used to assess TMB and treatment response. Therefore, MPP6 might serve as a novel prognostic biomarker and therapeutic target for HCC.
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Dai L, Mugaanyi J, Cai X, Dong M, Lu C, Lu C. Comprehensive bioinformatic analysis of MMP1 in hepatocellular carcinoma and establishment of relevant prognostic model. Sci Rep 2022; 12:13639. [PMID: 35948625 PMCID: PMC9365786 DOI: 10.1038/s41598-022-17954-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 08/03/2022] [Indexed: 12/17/2022] Open
Abstract
Matrix metalloproteinase 1 (MMP1) encodes endopeptidases associated with degradation of multiple components of the extracellular matrix. This function has increasingly been considered to play a major proteolysis role in tumor invasion and metastasis. However, the relationship between MMP1 gene expression, tumor-immune microenvironment and prognosis in hepatocellular carcinoma patients remains mostly unclear. This study focused on a comprehensive analysis of MMP1 in hepatocellular carcinoma, specifically the prognosis and tumor-immune microenvironment. MMP1 expression was analyzed using TCGA database and clinical samples. MMP1 associated mechanisms, pathways, mutations and prognosis in hepatocellular carcinoma were evaluated. We also analyzed the tumor-immune microenvironment and corresponding treatments. Our research demonstrated that MMP1 expression was upregulated in patients with hepatocellular carcinoma and correlated with poor survival. A prognostic model was established and its performance evaluated. We also found and report various correlations between MMP1 and immune-related cells/genes, as well the potential therapeutic agents. These findings indicate that MMP1 can potentially be a promising prognostic biomarker and indicator of the tumor-immune microenvironment status in hepatocellular carcinoma.
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Affiliation(s)
- Lei Dai
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, 1111 Jiangnan Road, Ningbo, 315040, Zhejiang, China
| | - Joseph Mugaanyi
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, 1111 Jiangnan Road, Ningbo, 315040, Zhejiang, China
| | - Xingchen Cai
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, 1111 Jiangnan Road, Ningbo, 315040, Zhejiang, China
| | - Mingjun Dong
- Department of Emergency, Ningbo Medical Centre Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Caide Lu
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, 1111 Jiangnan Road, Ningbo, 315040, Zhejiang, China.
| | - Changjiang Lu
- Department of Hepatopancreatobiliary Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, 1111 Jiangnan Road, Ningbo, 315040, Zhejiang, China.
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McAndrews KM, Vázquez-Arreguín K, Kwak C, Sugimoto H, Zheng X, Li B, Kirtley ML, LeBleu VS, Kalluri R. αSMA + fibroblasts suppress Lgr5 + cancer stem cells and restrain colorectal cancer progression. Oncogene 2021; 40:4440-4452. [PMID: 34108617 DOI: 10.1038/s41388-021-01866-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 05/07/2021] [Accepted: 05/25/2021] [Indexed: 02/07/2023]
Abstract
The development and progression of solid tumors is dependent on cancer cell autonomous drivers and the tumor microenvironment (TME). Cancer-associated fibroblasts (CAFs) in the TME possess both tumor-promoting and tumor-restraining functions. In the current study, we interrogated the role of αSMA+ CAFs in a genetic mouse model of metastatic colorectal cancer (CRC). Selective depletion of αSMA+ CAFs resulted in increased tumor invasiveness, lymph node metastasis, and reduced overall survival. Depletion of αSMA+ CAFs reduced BMP4 and increased TGFβ1 secretion from stromal cells, and was associated with increased Lgr5+ cancer stem-like cells (CSCs) and the generation of an immunosuppressive TME with increased frequency of Foxp3+ regulatory T cells and suppression of CD8+ T cells. This study demonstrates that αSMA+ CAFs in CRC exert tumor-restraining functions via BMP4/TGFβ1 paracrine signaling that serves to suppress Lgr5+ CSCs and promote anti-tumor immunity, ultimately limiting CRC progression.
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Affiliation(s)
- Kathleen M McAndrews
- Metastasis Research Center, Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Karina Vázquez-Arreguín
- Metastasis Research Center, Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Changsoo Kwak
- Metastasis Research Center, Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hikaru Sugimoto
- Metastasis Research Center, Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xiaofeng Zheng
- Metastasis Research Center, Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bingrui Li
- Metastasis Research Center, Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michelle L Kirtley
- Metastasis Research Center, Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Valerie S LeBleu
- Metastasis Research Center, Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Raghu Kalluri
- Metastasis Research Center, Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA. .,Department of Bioengineering, Rice University, Houston, TX, USA. .,Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.
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Lange C, Machado Weber A, Schmidt R, Schroeder C, Strowitzki T, Germeyer A. Changes in protein expression due to metformin treatment and hyperinsulinemia in a human endometrial cancer cell line. PLoS One 2021; 16:e0248103. [PMID: 33690729 PMCID: PMC7943011 DOI: 10.1371/journal.pone.0248103] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 02/21/2021] [Indexed: 12/18/2022] Open
Abstract
The incidence of endometrial cancer (EC) has increased over the past years and mainly affects women above the age of 45 years. Metabolic diseases such as obesity and type II diabetes mellitus as well as associated conditions like polycystic ovary syndrome (PCOS), insulin resistance and hyperinsulinemia lead to elevated levels of circulating estrogens. Increased estrogen concentrations, in turn, further trigger the proliferation of endometrial cells and thus promote EC development and progression, especially in the absence of progesterone as seen in postmenopausal women. Elevated blood glucose levels in diabetic patients further contribute to the risk of EC development. Metformin is an insulin-sensitizing biguanide drug, commonly used in the treatment of type II diabetes mellitus, especially in obese patients. Besides its effects on glucose metabolism, metformin displayed anti-cancer effects in various cancer types, including EC. Direct anti-cancer effects of metformin target signaling pathways that are involved in cellular growth and proliferation, e.g. the AKT/PKB/mTOR pathway. Further proteins and pathways have been suggested as potential targets, but the underlying mechanism of action of metformin's anti-cancer activity is still not completely understood. In the present study, the effects of metformin on protein expression were investigated in the human EC cell line HEC-1A using an affinity proteomic approach. Cells were treated with 0.5 mmol/L metformin over a period of 7 days and changes in the expression pattern of 1,300 different proteins were compared to the expression in untreated control cells as well as insulin-treated cells. Insulin treatment (100 ng/mL) was incorporated into the study in order to implement a model for insulin resistance and associated hyperinsulinemia, conditions that are often observed in obese and diabetic patients. Furthermore, the culture medium was supplemented with 10 nmol/L ß-estradiol (E2) during treatments to mimic increased estrogen levels, a common risk factor for EC development. Based on the most prominent and significant changes in expression, a set of 80 proteins was selected and subjected to a more detailed analysis. The data revealed that metformin and insulin targeted similar pathways in the present study and mostly acted on proteins related to proliferation, migration and tumor immune response. These pathways may be affected in a tumor-promoting as well as a tumor-suppressing way by either metformin treatment or insulin supplementation. The consequences for the cells resulting from the detected expression changes were discussed in detail for several proteins. The presented data helps identify potential targets affected by metformin treatment in EC and allows for a better understanding of the mechanism of action of the biguanide drug's anti-cancer activity. However, further investigations are necessary to confirm the observations and conclusions drawn from the presented data after metformin administration, especially for proteins that were regulated in a favorable way, i.e. AKT3, CCND2, CD63, CD81, GFAP, IL5, IL17A, IRF4, PI3, and VTCN1. Further proteins might be of interest, where metformin counteracted unfavorable effects that have been induced by hyperinsulinemia.
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Affiliation(s)
- Carsten Lange
- Department of Gynecologic Endocrinology and Fertility Disorders, Women’s Hospital, Ruprecht-Karls University of Heidelberg, Heidelberg, Germany
| | - Amanda Machado Weber
- Department of Gynecologic Endocrinology and Fertility Disorders, Women’s Hospital, Ruprecht-Karls University of Heidelberg, Heidelberg, Germany
| | | | | | - Thomas Strowitzki
- Department of Gynecologic Endocrinology and Fertility Disorders, Women’s Hospital, Ruprecht-Karls University of Heidelberg, Heidelberg, Germany
| | - Ariane Germeyer
- Department of Gynecologic Endocrinology and Fertility Disorders, Women’s Hospital, Ruprecht-Karls University of Heidelberg, Heidelberg, Germany
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Liao W, Fan L, Li M, Deng H, Yang A, Liu F. MPP7 promotes the migration and invasion of breast cancer cells via EGFR/AKT signaling. Cell Biol Int 2021; 45:948-956. [PMID: 33377561 DOI: 10.1002/cbin.11538] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 11/30/2020] [Accepted: 12/25/2020] [Indexed: 01/02/2023]
Abstract
Metastasis is a major cause of breast cancer death. MPP7 is a cell polarity controller highly linked to cell migration; however, the function of MPP7 in breast cancer remains unknown. In this study, we reported that MPP7 expression was upregulated in breast cancer tissues and high MPP7 expression predicted poor survival in patients with breast cancer. Ectopic expression of MPP7 markedly enhanced the migration and invasion in breast cancer cells. In contrast, depletion of MPP7 resulted in impaired cell mobility and metastasis. Moreover, we demonstrated that MPP7 exerted its promotional effect via modulation of EMT and activation of the EGFR/AKT cascade. Our study reveals an oncogenic role of MPP7 in breast cancer and suggests that MPP7 may serve as a potential target for exploring novel therapeutic strategies against breast cancer metastasis.
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Affiliation(s)
- Wanqin Liao
- Department of Basic Medicine and Biomedical Engineering, Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong Province, China
| | - Lixia Fan
- Department of Basic Medicine and Biomedical Engineering, Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong Province, China
| | - Mingchan Li
- Department of Basic Medicine and Biomedical Engineering, Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong Province, China
| | - Huizhi Deng
- Department of Basic Medicine and Biomedical Engineering, Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong Province, China
| | - Anping Yang
- Department of Basic Medicine and Biomedical Engineering, Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong Province, China
| | - Fang Liu
- Department of Basic Medicine and Biomedical Engineering, Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong Province, China
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Chytła A, Gajdzik-Nowak W, Olszewska P, Biernatowska A, Sikorski AF, Czogalla A. Not Just Another Scaffolding Protein Family: The Multifaceted MPPs. Molecules 2020; 25:molecules25214954. [PMID: 33114686 PMCID: PMC7662862 DOI: 10.3390/molecules25214954] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/16/2020] [Accepted: 10/20/2020] [Indexed: 01/03/2023] Open
Abstract
Membrane palmitoylated proteins (MPPs) are a subfamily of a larger group of multidomain proteins, namely, membrane-associated guanylate kinases (MAGUKs). The ubiquitous expression and multidomain structure of MPPs provide the ability to form diverse protein complexes at the cell membranes, which are involved in a wide range of cellular processes, including establishing the proper cell structure, polarity and cell adhesion. The formation of MPP-dependent complexes in various cell types seems to be based on similar principles, but involves members of different protein groups, such as 4.1-ezrin-radixin-moesin (FERM) domain-containing proteins, polarity proteins or other MAGUKs, showing their multifaceted nature. In this review, we discuss the function of the MPP family in the formation of multiple protein complexes. Notably, we depict their significant role for cell physiology, as the loss of interactions between proteins involved in the complex has a variety of negative consequences. Moreover, based on recent studies concerning the mechanism of membrane raft formation, we shed new light on a possible role played by MPPs in lateral membrane organization.
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Affiliation(s)
- Agnieszka Chytła
- Department of Cytobiochemistry, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland; (A.C.); (W.G.-N.); (P.O.); (A.B.)
| | - Weronika Gajdzik-Nowak
- Department of Cytobiochemistry, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland; (A.C.); (W.G.-N.); (P.O.); (A.B.)
| | - Paulina Olszewska
- Department of Cytobiochemistry, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland; (A.C.); (W.G.-N.); (P.O.); (A.B.)
| | - Agnieszka Biernatowska
- Department of Cytobiochemistry, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland; (A.C.); (W.G.-N.); (P.O.); (A.B.)
| | - Aleksander F. Sikorski
- Research and Development Center, Regional Specialist Hospital, Kamieńskiego 73a, 51-154 Wroclaw, Poland;
| | - Aleksander Czogalla
- Department of Cytobiochemistry, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland; (A.C.); (W.G.-N.); (P.O.); (A.B.)
- Correspondence: ; Tel.: +48-71375-6356
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Ma J, Zhang L, Yang P, Zeng ZC, Xiang ZL. Integrated analysis of long noncoding RNA expression profiles in lymph node metastasis of hepatocellular carcinoma. Gene 2018; 676:47-55. [PMID: 29981417 DOI: 10.1016/j.gene.2018.07.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 06/15/2018] [Accepted: 07/01/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide, and metastasis of HCC is the leading cause of poor prognosis. Among all the extrahepatic metastases, lymph node metastasis (LNM) is common, second only to lung metastasis. However, the pathogenesis of HCC LNM remains largely unknown. METHODS Microarray was performed to investigate the long noncoding RNA (lncRNA) and messenger RNA (mRNA) expression profiles in serum samples from HCC LNM patients (N = 4) and HCC non-LNM controls (N = 5). Subsequently, quantitative reverse transcription-polymerase chain reaction (qRT-PCR) was applied to validate the expression levels of randomly selected differential lncRNAs and mRNAs. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were employed to explore the potential functions of differentially expressed mRNAs. Co-expression networks were further constructed to elucidate the interactions of the differential genes and to speculate on the potential functions of the dominant lncRNAs. In this research, we attempted to illuminate the correlations between lncRNA and HCC LNM. RESULTS Compared with the non-LNM group, a total of 234 lncRNAs and 58 mRNAs were obtained as significantly dysregulated genes in LNM group (p < 0.05, fold change ≥ 2). Functional enrichment analyses showed that upregulated mRNAs are mostly enriched for glucose-6-phosphate dehydrogenase activity, biotin binding and AP-3 adaptor complex, while the downregulated mRNAs are enriched for macrophage colony-stimulating factor receptor binding, succinate-CoA ligase activity and palmitoyltransferase activity. In addition, coexpression network revealed that the dominant lncRNAs are potential participants of protein metabolic process, integral component of membrane, RNA binding, Golgi apparatus, as well as focal adhesion pathway. CONCLUSION This study first revealed the expression profiles and potential functions of dysregulated lncRNAs and mRNAs in HCC LNM, which may provide novel clues for further studies on HCC LNM.
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Affiliation(s)
- Jie Ma
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Li Zhang
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ping Yang
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhao-Chong Zeng
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, China.
| | - Zuo-Lin Xiang
- Department of Radiation Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.
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Tang M, Bian W, Cheng L, Zhang L, Jin R, Wang W, Zhang Y. Ginsenoside Rg3 inhibits keloid fibroblast proliferation, angiogenesis and collagen synthesis in vitro via the TGF‑β/Smad and ERK signaling pathways. Int J Mol Med 2018; 41:1487-1499. [PMID: 29328420 PMCID: PMC5819908 DOI: 10.3892/ijmm.2018.3362] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 12/15/2017] [Indexed: 12/13/2022] Open
Abstract
A wide range of therapeutic options exists for the treatment of keloids, all of which have their own strengths; however, a high risk of side-effects and frequent recurrence remains. Therefore, the present study aimed to identify improved therapeutic approaches or drugs for the treatment of keloids. Ginsenoside Rg3 (Rg3) has been reported to exert numerous antitumor effects, thus indicating that Rg3 may be a potential therapeutic agent that targets keloids. The present study determined the effects of Rg3 on human keloid fibroblasts (KFs) in vitro, and further explored the associated molecular and cellular mechanisms. Keloid scar specimens were obtained from patients, aged between 22 and 35 years, without systemic diseases and primary cells were isolated from keloid tissues. In each assay, KFs were divided into three groups and were cultured in medium with or without various concentrations of Rg3 (50 or 100 μg/ml). Cell viability assay, flow cytometry, quantitative polymerase chain reaction, cell migration assay, immunofluorescence staining, western blot analysis, Transwell cell invasion assay and immunohistochemical analysis were used to analyze the KFs and keloid explant cultures. The results of the present study demonstrated that Rg3 was able to exert an inhibitory effect on the transforming growth factor-β/Smad and extracellular signal-regulated kinase signaling pathways in KFs. The proliferation, migration, invasion, angiogenesis and collagen synthesis of KFs were markedly suppressed following treatment with Rg3. Furthermore, the results of an ex vivo assay indicated that Rg3 inhibited angiogenesis and reduced collagen accumulation in keloids. Significant statistical differences existed between the control and Rg3-treated groups (P<0.05). All of these experimental results suggested that Rg3 may serve as a reliable drug for the treatment of patients with keloids.
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Affiliation(s)
- Mengyao Tang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China
| | - Weiwei Bian
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China
| | - Liying Cheng
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China
| | - Lu Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China
| | - Rong Jin
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China
| | - Wenbo Wang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China
| | - Yuguang Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China
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Gao B, Yu T, Xue D, Sun B, Shao Q, Choudhry H, Marcus V, Ragoussis J, Zhang Y, Zhang W, Gao ZH. A multidimensional integration analysis reveals potential bridging targets in the process of colorectal cancer liver metastasis. PLoS One 2017. [PMID: 28628609 PMCID: PMC5476238 DOI: 10.1371/journal.pone.0178760] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Approximately 9% of cancer-related deaths are caused by colorectal cancer. Liver metastasis is a major factor for the high colorectal cancer mortality rate. However, the molecular mechanism underlying colorectal cancer liver metastasis remains unclear. Using a global and multidimensional integration approach, we studied sequencing data, protein-protein interactions, and regulation of transcription factor and non-coding RNAs in primary tumor samples and liver metastasis samples to unveil the potential bridging molecules and the regulators that functionally link different stages of colorectal cancer liver metastasis. Primary tumor samples and liver metastasis samples had modules with significant overlap and crosstalk from which we identified several bridging genes (e.g. KNG1 and COX5B), transcription factors (e.g. E2F4 and CDX2), microRNAs (e.g. miR-590-3p and miR-203) and lncRNAs (e.g. lincIRX5 and lincFOXF1) that may play an important role in the process of colorectal cancer liver metastasis. This study enhances our understanding of the genetic alterations and transcriptional regulation that drive the metastatic process, but also provides the methodology to guide the studies on other metastatic cancers.
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Affiliation(s)
- Bo Gao
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of Pathology, The Research Institute of McGill University Health Center, Montreal, Québec, Canada
| | - Tian Yu
- Section of Immunity, Infection and Inflammation, Division of Applied Medicine, School of Medicine and Dentistry, Institute of Medical Sciences, University of Aberdeen, Aberdeen, Scotland, United Kingdom
| | - Dongbo Xue
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Boshi Sun
- Department of General Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Qin Shao
- Department of Pathology, The Research Institute of McGill University Health Center, Montreal, Québec, Canada
| | - Hani Choudhry
- Department of Biochemistry, Faculty of Science, Cancer and Mutagenesis Unit, King Fahd Center for Medical Research, Center of Innovation in Personalized Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Victoria Marcus
- Department of Pathology, The Research Institute of McGill University Health Center, Montreal, Québec, Canada
| | - Jiannis Ragoussis
- McGill University and Genome Quebec Innovation Centre, Montreal, Québec, Canada
| | - Yuguo Zhang
- Department of Traditional and Western Medical Hepatology, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Weihui Zhang
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zu-hua Gao
- Department of Pathology, The Research Institute of McGill University Health Center, Montreal, Québec, Canada
- * E-mail:
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Nectins and nectin-like molecules (Necls): Recent findings and their role and regulation in spermatogenesis. Semin Cell Dev Biol 2016; 59:54-61. [DOI: 10.1016/j.semcdb.2016.01.034] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 01/22/2016] [Accepted: 01/22/2016] [Indexed: 12/29/2022]
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11
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Wang W, Qu M, Xu L, Wu X, Gao Z, Gu T, Zhang W, Ding X, Liu W, Chen YL. Sorafenib exerts an anti-keloid activity by antagonizing TGF-β/Smad and MAPK/ERK signaling pathways. J Mol Med (Berl) 2016; 94:1181-1194. [PMID: 27339758 PMCID: PMC5052317 DOI: 10.1007/s00109-016-1430-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 05/05/2016] [Accepted: 05/12/2016] [Indexed: 02/06/2023]
Abstract
Abstract Keloid disease is characterized by hyperproliferation of responsive fibroblasts with vigorously continuous synthesis of extracellular matrix (ECM) components. Although the process by which keloids develop is poorly understood, most theories of the etiology are referred to fibroblast dysfunction. A central event in dermal repair is the release of growth factors in response to skin injury, which leads to the dysregulation of several crucial pathways that initiate the activation of keloid fibroblasts (KFs) and promote ECM accumulation. Hence, strategies aimed at reducing the production of these cytokines and/or disrupting their intracellular signal transduction have potential clinical significance for curing keloid. As the first oral multikinase inhibitor, sorafenib blocks a number of intracellular signaling pathways which are also pivotal for keloid pathogenesis. Therefore, evaluation of the effects of sorafenib on keloid disease seems timely and pertinent. In this study, we reported the identification of sorafenib that antagonized TGF-β/Smad and MAPK/ERK signaling pathways in primary KFs. Impressively, treatment with sorafenib inhibited KF cell proliferation, migration, and invasion, and simultaneously reduced collagen production in KFs. Furthermore, we present ex vivo evidence that sorafenib induced the arrest of KF migration, the inhibition of angiogenesis, and the reduction of collagen accumulation. These preclinical observations suggest that sorafenib deserves systematic exploration as a candidate agent for the future treatment of keloids. Key message The intracellular TGF-β/Smad and MAPK/ERK signaling pathways is blocked by sorafenib. Sorafenib inhibits the proliferation, migration, invasion, and ECM deposition in keloid fibroblasts. Sorafenib reduces KF migration and concomitantly angiogenesis in keloid explants. Sorafenib is a promising agent for the treatment of keloids and hypertrophic scars.
Electronic supplementary material The online version of this article (doi:10.1007/s00109-016-1430-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Wenbo Wang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, 639 Zhi Zao Ju Road, Shanghai, 200011, People's Republic of China
| | - Miao Qu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, 639 Zhi Zao Ju Road, Shanghai, 200011, People's Republic of China
| | - Lan Xu
- Stem Cell Bank/Stem Cell Core Facility, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, People's Republic of China
| | - Xiaoli Wu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, 639 Zhi Zao Ju Road, Shanghai, 200011, People's Republic of China
| | - Zhen Gao
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, 639 Zhi Zao Ju Road, Shanghai, 200011, People's Republic of China
| | - Tingyu Gu
- Stem Cell Bank/Stem Cell Core Facility, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, People's Republic of China
| | - Wenjie Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, 639 Zhi Zao Ju Road, Shanghai, 200011, People's Republic of China.,National Tissue Engineering Center of China, Shanghai, People's Republic of China
| | - Xiaoyan Ding
- Stem Cell Bank/Stem Cell Core Facility, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, People's Republic of China
| | - Wei Liu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, 639 Zhi Zao Ju Road, Shanghai, 200011, People's Republic of China. .,National Tissue Engineering Center of China, Shanghai, People's Republic of China.
| | - Yue-Lei Chen
- Stem Cell Bank/Stem Cell Core Facility, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, People's Republic of China.
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12
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Jeng KS, Chang CF, Jeng WJ, Sheen IS, Jeng CJ. Heterogeneity of hepatocellular carcinoma contributes to cancer progression. Crit Rev Oncol Hematol 2015; 94:337-47. [PMID: 25680939 DOI: 10.1016/j.critrevonc.2015.01.009] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Revised: 10/24/2014] [Accepted: 01/21/2015] [Indexed: 01/10/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a highly heterogeneous disease displaying differences in angiogenesis, extracellular matrix proteins, the immune microenvironment and tumor cell populations. Additionally, genetic variations and epigenetic changes of HCC cells could lead to aberrant signaling pathways, induce cancer stem cells and enhance tumor progression. Thus, the heterogeneity in HCC contributes to disease progression and a better understanding of its heterogeneity will greatly aid in the development of strategies for the HCC treatment.
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Affiliation(s)
- Kuo-Shyang Jeng
- Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Department of Medical Research, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
| | - Chiung-Fang Chang
- Department of Medical Research, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Wen-Juei Jeng
- Department of Hepato-Gastroenterology, Chang-Gung Memorial Hospital, LinKou Medical Center, Chang Gung University, Taiwan
| | - I-Shyan Sheen
- Department of Hepato-Gastroenterology, Chang-Gung Memorial Hospital, LinKou Medical Center, Chang Gung University, Taiwan
| | - Chi-Juei Jeng
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
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13
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Shenoy AK, Lu J. Cancer cells remodel themselves and vasculature to overcome the endothelial barrier. Cancer Lett 2014; 380:534-544. [PMID: 25449784 DOI: 10.1016/j.canlet.2014.10.031] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 10/27/2014] [Accepted: 10/28/2014] [Indexed: 12/19/2022]
Abstract
Metastasis refers to the spread of cancer cells from a primary tumor to distant organs mostly via the bloodstream. During the metastatic process, cancer cells invade blood vessels to enter circulation, and later exit the vasculature at a distant site. Endothelial cells that line blood vessels normally serve as a barrier to the movement of cells into or out of the blood. It is thus critical to understand how metastatic cancer cells overcome the endothelial barrier. Epithelial cancer cells acquire increased motility and invasiveness through epithelial-to-mesenchymal transition (EMT), which enables them to move toward vasculature. Cancer cells also express a variety of adhesion molecules that allow them to attach to vascular endothelium. Finally, cancer cells secrete or induce growth factors and cytokines to actively prompt vascular hyperpermeability that compromises endothelial barrier function and facilitates transmigration of cancer cells through the vascular wall. Elucidation of the mechanisms underlying metastatic dissemination may help develop new anti-metastasis therapeutics.
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Affiliation(s)
- Anitha K Shenoy
- Department of Biochemistry and Molecular Biology, University of Florida College of Medicine, Gainesville, FL 32610, United States.
| | - Jianrong Lu
- Department of Biochemistry and Molecular Biology, University of Florida College of Medicine, Gainesville, FL 32610, United States.
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14
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Yang Z, Yang S, Misner BJ, Liu-Smith F, Meyskens FL. The role of APE/Ref-1 signaling pathway in hepatocellular carcinoma progression. Int J Oncol 2014; 45:1820-8. [PMID: 25109342 PMCID: PMC4735689 DOI: 10.3892/ijo.2014.2589] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 07/25/2014] [Indexed: 01/08/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is responsible for a third of the estimated cancer-caused deaths worldwide. To deeply understand the mechanisms controlling HCC progression is of primary importance to develop new approaches for treatment. Apurinic/apyrimidinic endonuclease-1/redox effector factor 1 (APE/Ref-1) has been uncovered elevated in various types of cancer, including HCC. Additionally, HCC progression is always correlated with elevated copper (Cu). Our previous data demonstrated that Cu treatment initiated APE/Ref-1 expression and its downstream targets. Therefore, we hypothesized that APE/Ref-1 may be involved in HCC progression through mediating the effect of Cu to its signaling cascades. Following different treatments, human HCC cell line (Hep3B) and immortalized non-malignant hepatocyte cell line (THLE3) were analyzed to explore the role of APE/Ref-1 signaling pathway. Unstained human tissue microarrays (TMA) were subjected to IHC analysis to study the relationship between APE/Ref-1 expression and clinic features. APE/Ref-1 was upregulated in HCC cells consistent with the strong expression of APE/Ref-1 in HCC tissue microarray. Greater cytoplasmic accumulation of APE/Ref-1 was found in poorly differentiated and more aggressive tumors. Also we provide evidence to show that APE/Ref-1 signaling pathway stimulates cellular proliferation, enhances antiapoptosis, and facilitates metastasis through experimental knockdown of APE/Ref-1 using siRNA in Hep3B cells or overexpressing APE/Ref-1 in THLE3 cells. These results define a novel role of APE/Ref-1 in HCC progression as being an important mediating and potentiating molecule, and also provide a basis for further investigations utilizing appropriate APE/Ref-1 inhibitors in combination with chemo-drugs for HCC treatment.
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Affiliation(s)
- Zhen Yang
- Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Sun Yang
- Chao Family Comprehensive Cancer Center, University of California-Irvine, Irvine, CA, USA
| | - Bobbye J Misner
- Chao Family Comprehensive Cancer Center, University of California-Irvine, Irvine, CA, USA
| | - Feng Liu-Smith
- Chao Family Comprehensive Cancer Center, University of California-Irvine, Irvine, CA, USA
| | - Frank L Meyskens
- Chao Family Comprehensive Cancer Center, University of California-Irvine, Irvine, CA, USA
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15
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Wang Y, Cui M, Cai X, Sun B, Liu F, Zhang X, Ye L. The oncoprotein HBXIP up-regulates SCG3 through modulating E2F1 and miR-509-3p in hepatoma cells. Cancer Lett 2014; 352:169-78. [PMID: 24882622 DOI: 10.1016/j.canlet.2014.05.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 04/30/2014] [Accepted: 05/11/2014] [Indexed: 01/05/2023]
Abstract
Hepatitis B X-interacting protein (HBXIP) is an important oncoprotein in hepatocarcinogenesis. Here, we found that the expression levels of HBXIP were positively associated with those of Secretogranin III (SCG3) in clinical hepatocellular carcinoma tissues. We identified that HBXIP up-regulated the expression of SCG3 through modulating both E2F transcription factor 1 (E2F1) and miR-509-3p. HBXIP suppressed miR-509-3p through activating NF-κB. In function, we showed that SCG3 increased the proliferation of hepatoma cells and HBXIP enhanced the proliferation of the cells via SCG3 in vitro and in vivo. Thus, we conclude that HBXIP facilitates the proliferation of hepatoma cells through up-regulating SCG3.
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Affiliation(s)
- Yue Wang
- State Key Laboratory of Medicinal Chemical Biology, Department of Biochemistry, College of Life Sciences, Nankai University, Tianjin 300071, PR China
| | - Ming Cui
- State Key Laboratory of Medicinal Chemical Biology, Department of Cancer Research, College of Life Sciences, Nankai University, Tianjin 300071, PR China
| | - Xiaoli Cai
- State Key Laboratory of Medicinal Chemical Biology, Department of Biochemistry, College of Life Sciences, Nankai University, Tianjin 300071, PR China
| | - Baodi Sun
- State Key Laboratory of Medicinal Chemical Biology, Department of Cancer Research, College of Life Sciences, Nankai University, Tianjin 300071, PR China
| | - Fabao Liu
- State Key Laboratory of Medicinal Chemical Biology, Department of Biochemistry, College of Life Sciences, Nankai University, Tianjin 300071, PR China
| | - Xiaodong Zhang
- State Key Laboratory of Medicinal Chemical Biology, Department of Cancer Research, College of Life Sciences, Nankai University, Tianjin 300071, PR China
| | - Lihong Ye
- State Key Laboratory of Medicinal Chemical Biology, Department of Biochemistry, College of Life Sciences, Nankai University, Tianjin 300071, PR China.
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