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Zheng WB, Qiu HJ, Xiao HD, Zou Y, Zhu XQ. Proteomic change in the upper lobe of the left lung of Beagle dogs at the lung migration stage of Toxocara canis infection. Parasit Vectors 2024; 17:210. [PMID: 38725025 PMCID: PMC11084051 DOI: 10.1186/s13071-024-06302-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 04/24/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Toxocara canis is considered one of the most neglected parasitic zoonoses and threatens the health of millions of people worldwide with a predilection for pediatric and adolescent populations in impoverished communities. Exploring the invasion and developmental mechanisms associated with T. canis infection in its definitive canine hosts will help to better control zoonotic toxocariasis. METHODS Proteomic changes in samples from the upper lobe of the left lung of Beagle puppies were systematically analyzed by quantitative proteomic technology of data-independent acquisition (DIA) at 96 h post-infection (hpi) with T. canis. Proteins with P-values < 0.05 and fold change > 1.5 or < 0.67 were considered proteins with differential abundance (PDAs). RESULTS A total of 28 downregulated PDAs and 407 upregulated PDAs were identified at 96 hpi, including RhoC, TM4SFs and LPCAT1, which could be associated with the maintenance and repair of lung homeostasis. GO annotation and KEGG pathway enrichment analyses of all identified proteins and PDAs revealed that many lung proteins have correlation to signal transduction, lipid metabolism and immune system. CONCLUSIONS The present study revealed lung proteomic alterations in Beagle dogs at the lung migration stage of T. canis infection and identified many PDAs of Beagle dog lung, which may play important roles in the pathogenesis of toxocariasis, warranting further experimental validation.
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Affiliation(s)
- Wen-Bin Zheng
- Laboratory of Parasitic Diseases, College of Veterinary Medicine, Shanxi Agricultural University, Taigu, 030801, Shanxi, People's Republic of China.
| | - Hui-Jie Qiu
- Laboratory of Parasitic Diseases, College of Veterinary Medicine, Shanxi Agricultural University, Taigu, 030801, Shanxi, People's Republic of China
| | - Han-Dan Xiao
- Laboratory of Parasitic Diseases, College of Veterinary Medicine, Shanxi Agricultural University, Taigu, 030801, Shanxi, People's Republic of China
| | - Yang Zou
- State Key Laboratory for Animal Disease Control and Prevention, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, Gansu, People's Republic of China
| | - Xing-Quan Zhu
- Laboratory of Parasitic Diseases, College of Veterinary Medicine, Shanxi Agricultural University, Taigu, 030801, Shanxi, People's Republic of China.
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Ma Y, Yao Y, Meng X, Fu H, Li J, Luan X, Liu M, Liu H, Gu W, Hou L, Meng Q. Hemolymph exosomes inhibit Spiroplasma eriocheiris infection by promoting Tetraspanin-mediated hemocyte phagocytosis in crab. FASEB J 2024; 38:e23433. [PMID: 38226893 DOI: 10.1096/fj.202302182r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/26/2023] [Accepted: 01/04/2024] [Indexed: 01/17/2024]
Abstract
Exosomes released from infected cells are thought to play an important role in the dissemination of pathogens, as well as in host-derived immune molecules during infection. As an intracellular pathogen, Spiroplasma eriocheiris is harmful to multiple crustaceans. However, the immune mechanism of exosomes during Spiroplasma infection has not been investigated. Here, we found exosomes derived from S. eriocheiris-infected crabs could facilitate phagocytosis and apoptosis of hemocytes, resulting in increased crab survival and suppression of Spiroplasma intracellular replication. Proteomic analysis revealed the altered abundance of EsTetraspanin may confer resistance to S. eriocheiris, possibly by mediating hemocyte phagocytosis in Eriocheir sinensis. Specifically, knockdown of EsTetraspanin in E. sinensis increased susceptibility to S. eriocheiris infection and displayed compromised phagocytic ability, whereas overexpression of EsTetraspanin in Drosophila S2 cells inhibited S. eriocheiris infection. Further, it was confirmed that intramuscular injection of recombinant LEL domain of EsTetraspanin reduced the mortality of S. eriocheiris-infected crabs. Blockade with anti-EsTetraspanin serum could exacerbate S. eriocheiris invasion of hemocytes and impair hemocyte phagocytic activity. Taken together, our findings prove for the first time that exosomes modulate phagocytosis to resist pathogenic infection in invertebrates, which is proposed to be mediated by exosomal Tetraspanin, supporting the development of preventative strategies against Spiroplasma infection.
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Affiliation(s)
- Yubo Ma
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
| | - Yu Yao
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
| | - Xiang Meng
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
| | - Hui Fu
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
| | - Jiaying Li
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
| | - Xiaoqi Luan
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
| | - Min Liu
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
| | - Hongli Liu
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
| | - Wei Gu
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
- Engineering Lab of Henan Province for Aquatic Animal Disease Control, College of Fisheries, Henan Normal University, Xinxiang, China
- Co-Innovation Center for Marine Bio-Industry Technology of Jiangsu Province, Lianyungang, Jiangsu, PR China
| | - Libo Hou
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
- Engineering Lab of Henan Province for Aquatic Animal Disease Control, College of Fisheries, Henan Normal University, Xinxiang, China
| | - Qingguo Meng
- Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, China
- Engineering Lab of Henan Province for Aquatic Animal Disease Control, College of Fisheries, Henan Normal University, Xinxiang, China
- Co-Innovation Center for Marine Bio-Industry Technology of Jiangsu Province, Lianyungang, Jiangsu, PR China
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Chae J, Choi J, Chung J. Polymeric immunoglobulin receptor (pIgR) in cancer. J Cancer Res Clin Oncol 2023; 149:17683-17690. [PMID: 37897659 DOI: 10.1007/s00432-023-05335-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 08/24/2023] [Indexed: 10/30/2023]
Abstract
BACKGROUND The polymeric immunoglobulin receptor (pIgR) is a transmembrane transporter of polymeric IgA through the intestinal epithelium. Its overexpression has been reported in several cancers, but its role as a diagnostic and prognostic biomarker of oncogenesis is currently unclear. METHOD A literature search was conducted to summarize the functions of pIgR, its expression levels, and its clinical implications. RESULTS pIgR expression has previously been investigated by proteomic analysis, RNA sequencing, and tissue microarray at the level of both RNA and protein in various cancers including pancreatic, esophageal, gastric, lung, and liver. However, studies have reported inconsistent results on how pIgR levels affect clinical outcomes such as survival rate and chemotherapy resistance. Possible explanations include pIgR mRNA levels being minimally correlated with the rate of downstream pIgR protein synthesis, and the diversity of antibodies used in immunohistochemistry studies further magnifying this ambiguity. In ovarian cancer cells, the transcytosis of IgA accompanied a series of transcriptional changes in intracellular inflammatory pathways that inhibit the progression of cancer, including the upregulation of IFN-gamma and downregulation of tumor-promoting ephrins. These findings suggest that both the levels of pIgR and secreted IgA from tumor-infiltrating B cells affect clinical outcomes. CONCLUSION Overall, no direct correlation was observed between the levels of pIgR inside tumor tissue and the clinical features in cancer patients. Measuring pIgR protein levels with a more specific and possibly chemically defined antibody, along with tumoral IgA, is a potential solution to better understand the pathways and consequences of pIgR overexpression in cancer cells.
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Affiliation(s)
- Jisu Chae
- Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jinny Choi
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Junho Chung
- Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul, Republic of Korea.
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea.
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Wang K, Li H, Zhao J, Yao J, Lu Y, Dong J, Bai J, Liao L. Potential diagnostic of lymph node metastasis and prognostic values of TM4SFs in papillary thyroid carcinoma patients. Front Cell Dev Biol 2022; 10:1001954. [PMID: 36568979 PMCID: PMC9773885 DOI: 10.3389/fcell.2022.1001954] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 11/22/2022] [Indexed: 12/13/2022] Open
Abstract
Background: Although the prognosis of papillary thyroid carcinoma (PTC) is relatively good, it causes around 41,000 deaths per year, which is likely related to recurrence and metastasis. Lymph node metastasis (LNM) is an important indicator of PTC recurrence and transmembrane 4 superfamily (TM4SF) proteins regulate metastasis by modulating cell adhesion, migration, tissue differentiation, and tumor invasion. However, the diagnostic and prognostic values of TM4SF in PTC remain unclear. Methods: This study aimed to identify TM4SF genes with predictive value for LNM and prognostic value in PTC using bioinformatic analysis. We screened the differentially expressed genes (DEGs) of the TM4SF family in PTC using data from TCGA, constructed a PPI network using STRING, and evaluated the predictive role of TM4SF1 in LNM via a binary logistic regression analysis and ROC curve. We assessed the association between TM4SF1 expression and DNA methylation, and determined the functional and mechanistic role of TM4SF1 in promoting LNM via GSEA, KEGG, and GO. We estimated the relationship between each TM4SF gene and overall survival (OS, estimated by Kaplan-Meier analysis) in patients with PTC and established a predictive model of prognostic indicators using a LASSO penalized Cox analysis to identify hub genes. Finally, we explored the correlation between TM4SFs and TMB/MSI. Results: We identified 21 DEGs from the 41 TM4SFs between N0 (without LNM) and N1 (with LNM) patients, with TM4SF1, TM4SF4, UPK1B, and CD151 being highly expressed in the N1 group; several DEGs were observed in the TNM, T, and N cancer stages. The "integrins and other cell-surface receptors" pathway was the most significantly enriched functional category related to LNM and TM4SFs. TM4SF1 was identified as an indicator of LNM (AUC= 0.702). High levels of TM4SF1 might be related to Wnt/β-catenin pathway and epithelial-mesenchymal transition (EMT) process in PTC. The higher expression of TM4SF1 was also related to DNA promoter hypomethylation. CD9, TM4SF4, TSPAN2, and TSPAN16 were associated with OS in PTC patients and TSPAN2 has great potential to become a prognostic marker of PTC progression. For the prognostic model, the riskscore = (-0.0058)*CD82+(-0.4994)*+(0.1584)*TSPAN11+(1.7597)*TSPAN19+(0.2694)*TSPAN2 (lambda.min = 0.0149). The AUCs for 3-year, 5-year, and 10-year OS were 0.81, 0.851, and 0.804. TSPAN18, TSPAN31, and TSPAN32 were associated with both TMB and MSI in PTC patients. Conclusion: Our findings identified TM4SF1 as a potential diagnostic marker of LNM and TSPAN2 as a prognostic factor for patients with PTC. Our study provides a novel strategy to assess prognosis and predict effective treatments in PTC.
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Affiliation(s)
- Kun Wang
- Department of Endocrinology and Metabology, Liaocheng People’s Hospital, Liaocheng, Shandong, China,Department of Endocrinology and Metabology, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Haomin Li
- Department of Endocrinology and Metabology, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Junyu Zhao
- Department of Endocrinology and Metabology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| | - Jinming Yao
- Department of Endocrinology and Metabology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| | - Yiran Lu
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Jianjun Dong
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Jie Bai
- Department of Endocrinology and Metabology, Liaocheng People’s Hospital, Liaocheng, Shandong, China,*Correspondence: Jie Bai, ; Lin Liao,
| | - Lin Liao
- Department of Endocrinology and Metabology, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China,Department of Endocrinology and Metabology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China,*Correspondence: Jie Bai, ; Lin Liao,
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Tetraspanin 6 is a regulator of carcinogenesis in colorectal cancer. Proc Natl Acad Sci U S A 2021; 118:2011411118. [PMID: 34521767 PMCID: PMC8488650 DOI: 10.1073/pnas.2011411118] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2021] [Indexed: 12/21/2022] Open
Abstract
Tetraspanin protein (Tspan6) is a member of the tetraspanin family. Using a combination of in vitro and in vivo assays, we demonstrate that Tspan6 functions as a tumor suppressor in colorectal cancer (CRC) by attenuating the epidermal growth factor receptor (EGFR)–based signaling axis. Tspan6 forms a tripartite complex with transmembrane form of TGF-α and an adaptor protein syntenin-1 and negatively regulates secretion of TGF-α. The expression of Tspan6 is frequently decreased in CRC, and this correlates with poor survival. Importantly, the expression of Tspan6 in CRC correlated independently of tumor molecular profile with better patient responses to Cetuximab, an EGFR-targeted therapy. These results identify Tspan6 as a regulator of CRC development and a potential predictive biomarker for EGFR-targeted therapies. Early stages of colorectal cancer (CRC) development are characterized by a complex rewiring of transcriptional networks resulting in changes in the expression of multiple genes. Here, we demonstrate that the deletion of a poorly studied tetraspanin protein Tspan6 in Apcmin/+ mice, a well-established model for premalignant CRC, resulted in increased incidence of adenoma formation and tumor size. We demonstrate that the effect of Tspan6 deletion results in the activation of EGF-dependent signaling pathways through increased production of the transmembrane form of TGF-α (tmTGF-α) associated with extracellular vesicles. This pathway is modulated by an adaptor protein syntenin-1, which physically links Tspan6 and tmTGF-α. In support of this, the expression of Tspan6 is frequently decreased or lost in CRC, and this correlates with poor survival. Furthermore, the analysis of samples from the epidermal growth factor receptor (EGFR)–targeting clinical trial (COIN trial) has shown that the expression of Tspan6 in CRC correlated with better patient responses to EGFR-targeted therapy involving Cetuximab. Importantly, Tspan6-positive patients with tumors in the proximal colon (right-sided) and those with KRAS mutations had a better response to Cetuximab than the patients that expressed low Tspan6 levels. These results identify Tspan6 as a regulator of CRC development and a potential predictive marker for EGFR-targeted therapies in CRC beyond RAS pathway mutations.
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Roupakia E, Chavdoula E, Karpathiou G, Vatsellas G, Chatzopoulos D, Mela A, Gillette JM, Kriegsmann K, Kriegsmann M, Batistatou A, Goussia A, Marcu KB, Karteris E, Klinakis A, Kolettas E. Canonical NF-κB Promotes Lung Epithelial Cell Tumour Growth by Downregulating the Metastasis Suppressor CD82 and Enhancing Epithelial-to-Mesenchymal Cell Transition. Cancers (Basel) 2021; 13:cancers13174302. [PMID: 34503110 PMCID: PMC8428346 DOI: 10.3390/cancers13174302] [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: 07/08/2021] [Revised: 08/17/2021] [Accepted: 08/24/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Canonical NF-κB signalling pathway acts as a tumour promoter in several types of cancer including non-small cell lung cancer (NSCLC), but the mechanism(s) by which it contributes to NSCLC is still under investigation. We show here that NF-κB RelA/p65 is required for the tumour growth of human NSCLC cells grown in vivo as xenografts in immune-compromised mice. RNA-seq transcriptome profile analysis identified the metastasis suppressor CD82/KAI1/TSPAN27 as a canonical NF-κB target. Loss of CD82 correlated with malignancy. RelA/p65 stimulates cell migration and epithelial-to-mesenchymal cell transition (EMT), mediated, in part, by CD82/KAI1, through integrin-mediated signalling, thus, identifying a mechanism mediating NF-κB RelA/p65 lung tumour promoting function. Abstract Background: The development of non-small cell lung cancer (NSCLC) involves the progressive accumulation of genetic and epigenetic changes. These include somatic oncogenic KRAS and EGFR mutations and inactivating TP53 tumour suppressor mutations, leading to activation of canonical NF-κB. However, the mechanism(s) by which canonical NF-κB contributes to NSCLC is still under investigation. Methods: Human NSCLC cells were used to knock-down RelA/p65 (RelA/p65KD) and investigate its impact on cell growth, and its mechanism of action by employing RNA-seq analysis, qPCR, immunoblotting, immunohistochemistry, immunofluorescence and functional assays. Results: RelA/p65KD reduced the proliferation and tumour growth of human NSCLC cells grown in vivo as xenografts in immune-compromised mice. RNA-seq analysis identified canonical NF-κB targets mediating its tumour promoting function. RelA/p65KD resulted in the upregulation of the metastasis suppressor CD82/KAI1/TSPAN27 and downregulation of the proto-oncogene ROS1, and LGR6 involved in Wnt/β-catenin signalling. Immunohistochemical and bioinformatics analysis of human NSCLC samples showed that CD82 loss correlated with malignancy. RelA/p65KD suppressed cell migration and epithelial-to-mesenchymal cell transition (EMT), mediated, in part, by CD82/KAI1, through integrin-mediated signalling involving the mitogenic ERK, Akt1 and Rac1 proteins. Conclusions: Canonical NF-κB signalling promotes NSCLC, in part, by downregulating the metastasis suppressor CD82/KAI1 which inhibits cell migration, EMT and tumour growth.
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Affiliation(s)
- Eugenia Roupakia
- Laboratory of Biology, School of Medicine, Faculty of Health Sciences, Institute of Biosciences, University Research Centre, University of Ioannina, University Campus, 45110 Ioannina, Greece;
- Biomedical Research Division, Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology, University of Ioannina Campus, 45115 Ioannina, Greece;
| | - Evangelia Chavdoula
- Biomedical Research Division, Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology, University of Ioannina Campus, 45115 Ioannina, Greece;
- Biomedical Research Foundation, Academy of Athens (BRFAA), 4 Soranou Ephessiou Street, 11527 Athens, Greece; (G.V.); (D.C.); (K.B.M.); (A.K.)
| | - Georgia Karpathiou
- Laboratory of Pathology, School of Medicine, Faculty of Health Sciences, University of Ioannina, 45500 Ioannina, Greece; (G.K.); (A.B.); (A.G.)
| | - Giannis Vatsellas
- Biomedical Research Foundation, Academy of Athens (BRFAA), 4 Soranou Ephessiou Street, 11527 Athens, Greece; (G.V.); (D.C.); (K.B.M.); (A.K.)
| | - Dimitrios Chatzopoulos
- Biomedical Research Foundation, Academy of Athens (BRFAA), 4 Soranou Ephessiou Street, 11527 Athens, Greece; (G.V.); (D.C.); (K.B.M.); (A.K.)
| | - Angeliki Mela
- Department of Pathology and Cell Biology Columbia University Medical Center, Irving Comprehensive Cancer Research Center, Columbia University, New York, NY 10032, USA;
| | - Jennifer M. Gillette
- Department of Pathology, School of Medicine, University of New Mexico, Albuquerque, NM 87131, USA;
| | - Katharina Kriegsmann
- Department of Internal Medicine V, University Hospital Heidelberg, 69120 Heidelberg, Germany;
| | - Mark Kriegsmann
- Institute of Pathology, University Hospital Heidelberg, 69120 Heidelberg, Germany;
| | - Anna Batistatou
- Laboratory of Pathology, School of Medicine, Faculty of Health Sciences, University of Ioannina, 45500 Ioannina, Greece; (G.K.); (A.B.); (A.G.)
| | - Anna Goussia
- Laboratory of Pathology, School of Medicine, Faculty of Health Sciences, University of Ioannina, 45500 Ioannina, Greece; (G.K.); (A.B.); (A.G.)
| | - Kenneth B. Marcu
- Biomedical Research Foundation, Academy of Athens (BRFAA), 4 Soranou Ephessiou Street, 11527 Athens, Greece; (G.V.); (D.C.); (K.B.M.); (A.K.)
- Department of Biochemistry and Cell Biology, Microbiology and Pathology, Stony Brook University, New York, NY 11794, USA
| | - Emmanouil Karteris
- Division of Biosciences, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, Uxbridge, Middlesex, London UB8 PH, UK;
| | - Apostolos Klinakis
- Biomedical Research Foundation, Academy of Athens (BRFAA), 4 Soranou Ephessiou Street, 11527 Athens, Greece; (G.V.); (D.C.); (K.B.M.); (A.K.)
| | - Evangelos Kolettas
- Laboratory of Biology, School of Medicine, Faculty of Health Sciences, Institute of Biosciences, University Research Centre, University of Ioannina, University Campus, 45110 Ioannina, Greece;
- Biomedical Research Division, Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology, University of Ioannina Campus, 45115 Ioannina, Greece;
- Correspondence: ; Tel.: +30-26510-07578; Fax: +30-26510-07863
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Proteomic Landscape of Exosomes Reveals the Functional Contributions of CD151 in Triple-Negative Breast Cancer. Mol Cell Proteomics 2021; 20:100121. [PMID: 34265469 PMCID: PMC8379346 DOI: 10.1016/j.mcpro.2021.100121] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 06/03/2021] [Accepted: 07/07/2021] [Indexed: 01/22/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer. Patients with TNBC have poor overall survival because of limited molecular therapeutic targets. Recently, exosomes have been recognized as key mediators in cancer progression, but the molecular components and function of TNBC-derived exosomes remain unknown. The main goal of this study was to reveal the proteomic landscape of serum exosomes derived from ten patients with TNBC and 17 healthy donors to identify potential therapeutic targets. Using a tandem mass tag–based quantitative proteomics approach, we characterized the proteomes of individual patient-derived serum exosomes, identified exosomal protein signatures specific to patients with TNBC, and filtered out differentially expressed proteins. Most importantly, we found that the tetraspanin CD151 expression levels in TNBC-derived serum exosomes were significantly higher than those exosomes from healthy subjects, and we validated our findings with samples from 16 additional donors. Furthermore, utilizing quantitative proteomics approach to reveal the proteomes of CD151-deleted exosomes and cells, we found that exosomal CD151 facilitated secretion of ribosomal proteins via exosomes while inhibiting exosome secretion of complement proteins. Moreover, we proved that CD151-deleted exosomes significantly decreased the migration and invasion of TNBC cells. This is the first comparative study of the proteomes of TNBC patient–derived and CD151-deleted exosomes. Our findings indicate that profiling of TNBC-derived exosomal proteins is a useful tool to extend our understanding of TNBC, and exosomal CD151 may be a potential therapeutic target for TNBC. Quantitative proteomics of TNBC patient serum-derived exosomes. CD151 is significantly enriched in the TNBC patient serum-derived exosomes. CD151 regulates the secretion of ribosomal and complement proteins via exosomes. Exosomal CD151 promotes TNBC cell migration and invasion.
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Chen H, Yang J, Yang Y, Zhang J, Xu Y, Lu X. The Natural Products and Extracts: Anti-Triple-Negative Breast Cancer in Vitro. Chem Biodivers 2021; 18:e2001047. [PMID: 34000082 DOI: 10.1002/cbdv.202001047] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 05/17/2021] [Indexed: 11/10/2022]
Abstract
Triple-negative breast cancer (TNBC) makes up 15 % to 20 % of all breast cancer (BC) cases, and represents one of the most challenging malignancies to treat. For many years, chemotherapy has been the main treatment option for TNBC. Natural products isolated from marine organisms and terrestrial organisms with great structural diversity and high biochemical specificity form a compound library for the assessment and discovery of new drugs. In this review, we mainly focused on natural compounds and extracts (from marine and terrestrial environments) with strong anti-TNBC activities (IC50 <100 μM) and their possible mechanisms reported in the past six years (2015-2021).
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Affiliation(s)
- Han Chen
- College of Basic Medical Sciences, Department of Biochemistry and Molecular Biology, Naval Medical University, Xiangyin Road 800, Shanghai, 200433, P. R. China
| | - Jiaping Yang
- College of Basic Medical Sciences, Department of Biochemistry and Molecular Biology, Naval Medical University, Xiangyin Road 800, Shanghai, 200433, P. R. China
| | - Yanlong Yang
- School of Traditional Chinese Medicine, Naval Medical University, 200433, Shanghai, P. R. China
| | - Jianpeng Zhang
- College of Basic Medical Sciences, Department of Biochemistry and Molecular Biology, Naval Medical University, Xiangyin Road 800, Shanghai, 200433, P. R. China
| | - Yao Xu
- College of Basic Medical Sciences, Department of Biochemistry and Molecular Biology, Naval Medical University, Xiangyin Road 800, Shanghai, 200433, P. R. China
| | - Xiaoling Lu
- College of Basic Medical Sciences, Department of Biochemistry and Molecular Biology, Naval Medical University, Xiangyin Road 800, Shanghai, 200433, P. R. China
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Watanabe A, Tanaka A, Koga C, Matsumoto M, Okazaki Y, Kin T, Miyajima A. CD82 is a marker to isolate β cell precursors from human iPS cells and plays a role for the maturation of β cells. Sci Rep 2021; 11:9530. [PMID: 33953224 PMCID: PMC8100138 DOI: 10.1038/s41598-021-88978-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 04/16/2021] [Indexed: 02/07/2023] Open
Abstract
Generation of pancreatic β cells from pluripotent stem cells is a key technology to develop cell therapy for insulin-dependent diabetes and considerable efforts have been made to produce β cells. However, due to multiple and lengthy differentiation steps, production of β cells is often unstable. It is also desirable to eliminate undifferentiated cells to avoid potential risks of tumorigenesis. To isolate β cell precursors from late stage pancreatic endocrine progenitor (EP) cells derived from iPS cells, we have identified CD82, a member of the tetraspanin family. CD82+ cells at the EP stage differentiated into endocrine cells more efficiently than CD82- EP stage cells. We also show that CD82+ cells in human islets secreted insulin more efficiently than CD82- cells. Furthermore, knockdown of CD82 expression by siRNA or inhibition of CD82 by monoclonal antibodies in NGN3+ cells suppressed the function of β cells with glucose-stimulated insulin secretion, suggesting that CD82 plays a role in maturation of EP cells to β cells.
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Affiliation(s)
- Ami Watanabe
- Institute for Quantitative Biosciences, University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-0032, Japan.
- Gene Techno Science Co.,Ltd, Kita 21-jo Nishi 11-chome Kita-ku, Sapporo, 001-0021, Japan.
| | - Anna Tanaka
- Institute for Quantitative Biosciences, University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-0032, Japan
| | - Chizuko Koga
- Institute for Quantitative Biosciences, University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-0032, Japan
| | - Masahito Matsumoto
- Graduate School of Medical and Dental Sciences, Department of Biofunction Research, Institute of Biomaterials and Bioenginnering, Tokyo Medical University and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Yasushi Okazaki
- Diagnostics and Therapeutics of Intractable Diseases, Graduate School of Medicine, Intractable Disease Research Center, Juntendo University, 2-1-2 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Tatsuya Kin
- Clinical Islet Laboratory, University of Alberta Hospital, 210 College Plaza, 8215-112 St, Edmonton, AB, T6G2C8, Canada
| | - Atsushi Miyajima
- Institute for Quantitative Biosciences, University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-0032, Japan.
- Gene Techno Science Co.,Ltd, Kita 21-jo Nishi 11-chome Kita-ku, Sapporo, 001-0021, Japan.
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10
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Xie Q, Guo H, He P, Deng H, Gao Y, Dong N, Niu W, Liu T, Li M, Wang S, Wu Y, Li J. Tspan5 promotes epithelial-mesenchymal transition and tumour metastasis of hepatocellular carcinoma by activating Notch signalling. Mol Oncol 2021; 15:3184-3202. [PMID: 33955149 PMCID: PMC8564648 DOI: 10.1002/1878-0261.12980] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 01/08/2021] [Accepted: 05/03/2021] [Indexed: 12/13/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most lethal cancers worldwide due to a high rate of tumour metastasis and disease recurrence. In physiological conditions, tetraspanins interact with specific partner proteins in tetraspanin-enriched microdomains and regulate their subcellular localization and function. However, the function of Tspan5 in pathological processes, particularly in cancer biology and its clinical significance, are still unclear. Here, we describe that a high expression of Tspan5 is significantly associated with some clinicopathological features including invasive length, vascular invasion, clinical stage and poor overall survival of HCC patients. Alterations of Tspan5 expression by lentivirus transductions in HCC cells demonstrated that Tspan5 promotes wound healing and cell migration in vitro and tumour metastasis of HCC cells in vivo. Mechanistic studies revealed that Tspan5 promoted cell migration and tumour metastasis by increasing the enzymatic maturation of ADAM10 and activating Notch signalling via the increase of the cleavage of the Notch1 receptor catalysed by the γ-secretase complex. Activation of Notch signalling by Tspan5 was shown further to enhance the epithelial-mesenchymal transition (EMT) and actin skeleton rearrangement of tumour cells. In clinical HCC samples, Tspan5 expression is strongly correlated with many key molecules acting in Notch signalling and EMT, highlighting the role of Tspan5 in the regulation of Notch signalling, EMT and tumour metastasis of HCC. Our findings provide new insights into the mechanism of tumour metastasis and disease progression of HCC and may facilitate the development of novel clinical intervention strategies against HCC.
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Affiliation(s)
- Qian Xie
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Huiling Guo
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Peirong He
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Huan Deng
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Yanjun Gao
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Ningning Dong
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Wenbo Niu
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Tiancai Liu
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Ming Li
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Suihai Wang
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Yingsong Wu
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
| | - Ji‐Liang Li
- Key Laboratory of Antibody Engineering of Guangdong Higher Education InstitutesSchool of Laboratory Medicine and BiotechnologySouthern Medical UniversityGuangzhouChina
- Wenzhou Medical University Eye Hospital and School of Biomedical EngineeringChina
- Cancer Research CentreUniversity of Chinese Academy of Sciences Wenzhou InstituteChina
- Institute of Translational and Stratified MedicineUniversity of Plymouth Faculty of Medicine and DentistryUK
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11
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Lorico A, Lorico-Rappa M, Karbanová J, Corbeil D, Pizzorno G. CD9, a tetraspanin target for cancer therapy? Exp Biol Med (Maywood) 2021; 246:1121-1138. [PMID: 33601913 DOI: 10.1177/1535370220981855] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
In the present minireview, we intend to provide a brief history of the field of CD9 involvement in oncogenesis and in the metastatic process of cancer, considering its potential value as a tumor-associated antigenic target. Over the years, CD9 has been identified as a favorable prognostic marker or predictor of metastatic potential depending on the cancer type. To understand its implications in cancer beside its use as an antigenic biomarker, it is essential to know its physiological functions, including its molecular partners in a given cell system. Moreover, the discovery that CD9 is one of the most specific and broadly expressed markers of extracellular membrane vesicles, nanometer-sized entities that are released into extracellular space and various physiological body fluids and play a role in intercellular communication under physiological and pathological conditions, notably the establishment of cancer metastases, has added a new dimension to our knowledge of CD9 function in cancer. Here, we will discuss these issues as well as the possible cancer therapeutic implications of CD9, their limitations, and pitfalls.
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Affiliation(s)
- Aurelio Lorico
- Touro University College of Medicine, Henderson, NV 89014, USA.,Mediterranean Institute of Oncology, Viagrande 95029, Italy
| | | | - Jana Karbanová
- Biotechnology Center and Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Dresden 01307, Germany
| | - Denis Corbeil
- Biotechnology Center and Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Dresden 01307, Germany
| | - Giuseppe Pizzorno
- University of Tennessee Health Science Center, Memphis, TN 38163, USA.,Erlanger Health System, Chattanooga, TN 37403 , USA
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12
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Biswas S, Mandal G, Payne KK, Anadon CM, Gatenbee CD, Chaurio RA, Costich TL, Moran C, Harro CM, Rigolizzo KE, Mine JA, Trillo-Tinoco J, Sasamoto N, Terry KL, Marchion D, Buras A, Wenham RM, Yu X, Townsend MK, Tworoger SS, Rodriguez PC, Anderson AR, Conejo-Garcia JR. IgA transcytosis and antigen recognition govern ovarian cancer immunity. Nature 2021; 591:464-470. [PMID: 33536615 PMCID: PMC7969354 DOI: 10.1038/s41586-020-03144-0] [Citation(s) in RCA: 107] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 12/17/2020] [Indexed: 12/31/2022]
Abstract
Most ovarian cancers are infiltrated by prognostically relevant activated T cells1–3, yet exhibit low response rates to immune checkpoint inhibitors4. Memory B cell and plasma cell infiltrates have previously been associated with better outcomes in ovarian cancer5,6, but the nature and functional relevance of these responses are controversial. Here, using 3 independent cohorts that in total comprise 534 patients with high-grade serous ovarian cancer, we show that robust, protective humoral responses are dominated by the production of polyclonal IgA, which binds to polymeric IgA receptors that are universally expressed on ovarian cancer cells. Notably, tumour B-cell-derived IgA redirects myeloid cells against extracellular oncogenic drivers, which causes tumour cell death. In addition, IgA transcytosis through malignant epithelial cells elicits transcriptional changes that antagonize the RAS pathway and sensitize tumour cells to cytolytic killing by T cells, which also contributes to hindering malignant progression. Thus, tumour-antigen-specific and -antigen-independent IgA responses antagonize the growth of ovarian cancer by governing coordinated tumour cell, T cell and B cell responses. These findings provide a platform for identifying targets that are spontaneously recognized by intratumoural B-cell-derived antibodies, and suggest that immunotherapies that augment B cell responses may be more effective than approaches that focus on T cells, particularly for malignancies that are resistant to checkpoint inhibitors. In patients with high-grade serous ovarian cancer, robust and protective humoral responses are dominated by B-cell-derived polyclonal IgA that binds to polymeric IgA receptors that are universally expressed on ovarian cancer cells.
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Affiliation(s)
- Subir Biswas
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Gunjan Mandal
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Kyle K Payne
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Carmen M Anadon
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Chandler D Gatenbee
- Department of Mathematical Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Ricardo A Chaurio
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Tara Lee Costich
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Carlos Moran
- Department of Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Carly M Harro
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Kristen E Rigolizzo
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Jessica A Mine
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Jimena Trillo-Tinoco
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Naoko Sasamoto
- Obstetrics and Gynecology Epidemiology Center, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Kathryn L Terry
- Obstetrics and Gynecology Epidemiology Center, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Douglas Marchion
- Obstetrics and Gynecology Epidemiology Center, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Andrea Buras
- Department of Gynecology Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Robert M Wenham
- Department of Gynecology Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Xiaoqing Yu
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Mary K Townsend
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Shelley S Tworoger
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Paulo C Rodriguez
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Alexander R Anderson
- Department of Mathematical Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Jose R Conejo-Garcia
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.
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13
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Kim JR, Choi JH. CD9 expression in vascular aging and atherosclerosis. Histol Histopathol 2020; 35:1449-1454. [PMID: 33026096 DOI: 10.14670/hh-18-268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
CD9 is a transmembrane glycoprotein belonging to the tetraspanin family. CD9 expression has been reported to be associated with cellular signaling, cell adhesion, cell migration, and tumor related processes. The aim of this study was to examine the immunohistochemical expression of CD9 in vascular senescence and atherosclerosis. One hundred and twenty samples of normal young arteries (obtained from individuals aged 0-60 years), 40 samples of normal old arteries (obtained from individuals aged 61-80 years), and 67 samples of atherosclerotic arteries were obtained from surgically resected specimens. Tissue microarray blocks were prepared for immunohistochemical staining. Immunohistochemical staining detected CD9 expression in 10.8% (13 of 120 samples) of normal young arteries and 30.0% (12 of 40 samples) of normal old arteries. CD9 expression was absent or mildly present in the smooth muscle cells and endothelial cells of normal arteries. Normal old arteries showed significantly higher expression of CD9 than normal young arteries (P<0.01). Atherosclerotic arteries showed moderate or strong CD9 expression (65 of 67 samples, 97.0%), which was observed in the smooth muscle cells, endothelial cells, macrophages, and atheromatous plaques. CD9 was significantly expressed in the atherosclerotic arteries compared to normal young and old arteries (P<0.01). The results suggest that CD9 expression may play an important role in the vascular senescence and pathogenesis of atherosclerosis.
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Affiliation(s)
- Jae-Ryong Kim
- Department of Biochemistry and Molecular Biology, Smart-aging Convergence Research Center, Yeungnam University College of Medicine, Daegu, Korea
| | - Joon Hyuk Choi
- Department of Pathology, Yeungnam University College of Medicine, Daegu, Korea.
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14
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Perez MD, Seu L, Lowman KE, Moylan DC, Tidwell C, Samuel S, Duverger A, Wagner FH, Carlin E, Sharma V, Pope B, Raman C, Erdmann N, Locke J, Hu H, Sabbaj S, Kutsch O. The tetraspanin CD151 marks a unique population of activated human T cells. Sci Rep 2020; 10:15748. [PMID: 32978478 PMCID: PMC7519159 DOI: 10.1038/s41598-020-72719-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 09/04/2020] [Indexed: 02/06/2023] Open
Abstract
Tetraspanins are a family of proteins with an array of functions that are well studied in cancer biology, but their importance in immunology is underappreciated. Here we establish the tetraspanin CD151 as a unique marker of T-cell activation and, in extension, an indicator of elevated, systemic T-cell activity. Baseline CD151 expression found on a subset of T-cells was indicative of increased activation of the MAPK pathway. Following TCR/CD3 activation, CD151 expression was upregulated on the overall T-cell population, a quintessential feature of an activation marker. CD151+ T-cell frequencies in the spleen, an organ with increased immune activity, were twice as high as in paired peripheral blood samples. This CD151+ T-cell frequency increase was not paralleled by an increase of CD25 or CD38, demonstrating that CD151 expression is regulated independently of other T-cell activation markers. CD151+ T-cells were also more likely to express preformed granzyme B, suggesting that CD151+ T cells are pro-inflammatory. To this end, HIV-1 patients on antiretroviral therapy who are reported to exhibit chronically elevated levels of immune activity, had significantly higher CD4+CD151+ T-cell frequencies than healthy controls, raising the possibility that proinflammatory CD151+ T cells could contribute to the premature immunological aging phenotype observed in these patients.
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Affiliation(s)
- Mildred D Perez
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Lillian Seu
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Kelsey E Lowman
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - David C Moylan
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Christopher Tidwell
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Shekwonya Samuel
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Alexandra Duverger
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Frederic H Wagner
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Eric Carlin
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Vishal Sharma
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Brandon Pope
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Chander Raman
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Nathan Erdmann
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jayme Locke
- Department of Surgery, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Hui Hu
- Department of Microbiology, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Steffanie Sabbaj
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA.
| | - Olaf Kutsch
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA.
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15
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Akella M, Malla R. Molecular modeling and in vitro study on pyrocatechol as potential pharmacophore of CD151 inhibitor. J Mol Graph Model 2020; 100:107681. [PMID: 32738620 DOI: 10.1016/j.jmgm.2020.107681] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/25/2020] [Accepted: 06/24/2020] [Indexed: 11/24/2022]
Abstract
CD151 has been recognized as a prognostic marker, the therapeutic target of breast cancers, but less explored for small molecule inhibitors due to lack of a validated model. The 3-D structure of CD151 large extracellular loop (LEL) was modeled using the LOMETS server and validated by the Ramachandran plot. The validated structure was employed for molecular docking and structure-based pharmacophore analysis. Druglikeness was evaluated by the ADMET description protocol. Antiproliferative activity was evaluated by MTT, BrdU incorporation, flow cytometry, and cell death ELISAPLUS assay. This study predicted the best model for CD151-LEL with 94.1% residues in favored regions and Z score -2.79 kcal/mol using the threading method. The web-based receptor cavity method identified one functional target site, which was suitable for the binding of aromatic and heterocyclic compounds. Molecular docking study identified pyrocatechol (PCL) and 5-fluorouracil (FU) as potential leads of CD151-LEL. The pharmacophore model identified interaction points of modeled CD151-LEL with PCL and FU. Also, the analysis of ADMET properties revealed the drug-likeness of PCL and FU. The viability of MDA-MB 231 cells was significantly reduced with PCL and FU but less affected MCF-12A, normal healthy breast epithelial cell line. With 50% toxic concentration, both PCL and FU significantly inhibited 82.46 and 87.12% proliferation, respectively, of MDA-MB 231 cells by altering morphology and inducing G1 cell cycle arrest and apoptosis. In addition, PCL and FU inhibited the CD151 expression by 4.5-and 4.8-folds, respectively. This study suggests the further assessment of pyrocatechol as a potential lead of CD151 in breast cancer at the molecular level.
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Affiliation(s)
- Manasa Akella
- Cancer Biology Lab, Dept. of Biochemistry and Bioinformatics, Institute of Science, GITAM (Deemed to Be University), Visakhapatnam, 530045, Andhra Pradesh, India
| | - RamaRao Malla
- Cancer Biology Lab, Dept. of Biochemistry and Bioinformatics, Institute of Science, GITAM (Deemed to Be University), Visakhapatnam, 530045, Andhra Pradesh, India.
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16
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Do DN, Bissonnette N, Lacasse P, Miglior F, Zhao X, Ibeagha-Awemu EM. A targeted genotyping approach to enhance the identification of variants for lactation persistency in dairy cows. J Anim Sci 2019; 97:4066-4075. [PMID: 31581300 DOI: 10.1093/jas/skz279] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 09/13/2019] [Indexed: 12/19/2022] Open
Abstract
Lactation persistency (LP), defined as the ability of a cow to maintain milk production at a high level after milk peak, is an important phenotype for the dairy industry. In this study, we used a targeted genotyping approach to scan for potentially functional single nucleotide polymorphisms (SNPs) within 57 potential candidate genes derived from our previous genome wide association study on LP and from the literature. A total of 175,490 SNPs were annotated within 10-kb flanking regions of the selected candidate genes. After applying several filtering steps, a total of 105 SNPs were retained for genotyping using target genotyping arrays. SNP association analyses were performed in 1,231 Holstein cows with 69 polymorphic SNPs using the univariate liner mixed model with polygenic effects using DMU package. Six SNPs including rs43770847, rs208794152, and rs208332214 in ADRM1; rs209443540 in C5orf34; rs378943586 in DDX11; and rs385640152 in GHR were suggestively significantly associated with LP based on additive effects and associations with 4 of them (rs43770847, rs208794152, rs208332214, and rs209443540) were based on dominance effects at P < 0.05. However, none of the associations remained significant at false discovery rate adjusted P (FDR) < 0.05. The additive variances explained by each suggestively significantly associated SNP ranged from 0.15% (rs43770847 in ADRM1) to 5.69% (rs209443540 in C5orf34), suggesting that these SNPs might be used in genetic selection for enhanced LP. The percentage of phenotypic variance explained by dominance effect ranged from 0.24% to 1.35% which suggests that genetic selection for enhanced LP might be more efficient by inclusion of dominance effects. Overall, this study identified several potentially functional variants that might be useful for selection programs for higher LP. Finally, a combination of identification of potentially functional variants followed by targeted genotyping and association analysis is a cost-effective approach for increasing the power of genetic association studies.
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Affiliation(s)
- Duy Ngoc Do
- Agriculture and Agri-Food Canada, Sherbrooke Research and Development Centre, Sherbrooke, QC, Canada.,Department of Animal Science and Aquaculture, Dalhousie University, Truro, Canada
| | - Nathalie Bissonnette
- Agriculture and Agri-Food Canada, Sherbrooke Research and Development Centre, Sherbrooke, QC, Canada
| | - Pierre Lacasse
- Agriculture and Agri-Food Canada, Sherbrooke Research and Development Centre, Sherbrooke, QC, Canada
| | - Filippo Miglior
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, University of Guelph, Guelph, Canada
| | - Xin Zhao
- Department of Animal Science, McGill University, Ste-Anne-de-Bellevue, QC, Canada
| | - Eveline M Ibeagha-Awemu
- Agriculture and Agri-Food Canada, Sherbrooke Research and Development Centre, Sherbrooke, QC, Canada
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17
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Kgk D, Kumari S, G S, Malla RR. Marine natural compound cyclo(L-leucyl-L-prolyl) peptide inhibits migration of triple negative breast cancer cells by disrupting interaction of CD151 and EGFR signaling. Chem Biol Interact 2019; 315:108872. [PMID: 31669320 DOI: 10.1016/j.cbi.2019.108872] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/30/2019] [Accepted: 10/21/2019] [Indexed: 12/14/2022]
Abstract
Cyclo (L-Leucyl-L-Prolyl) peptide/CLP is a marine natural metabolite and well recognized as an antimicrobial and antioxidant agent with limited studies on anticancer activity. The current study aims to determine the effect of CLP on migration and growth of triple negative breast cancer cell lines. The anti-growth potential was evaluated by MTT, BrdU and TUNEL assays; DNA damage by γH2AX and Dead green assays; antimigration activity by Boyden chamber invasion and wound healing assays. Interaction of CLP with CD151 was resolved by PatchDock. Effect of CLP on the expression of transmembrane CD151 was evaluated by cell-based ELISA assay. The interaction between CD151 and EGFR was predicted by using FireDoc Web server. Impact of CLP on the interaction of CD151 with EGFR was evaluated by co-immunoprecipitation assay. The effect of CLP on the cell cycle and its controlling proteins was determined by Western blotting. CLP reduced the viability of MDA-MB-231 and MDA-MB-468 TNBC cell lines but not human breast healthy epithelial cell line (MCF-12A) similar to eribulin, standard. CLP also inhibited proliferation; cell cycle and migration. It induced DNA strand breaks, DNA damage, and cell death. It showed the most favorable interactions with CD151 in in silico docking and significantly reduced the expression of membrane-bound CD151 proteins. FireDoc Web study predicted the association between CD151 and EGFR with -29.13 kcal/mol of binding energy. CLP reduced the interaction of CD151 with EGFR along with the expression of cyclin D, CDK4, PAK, RAC1, and P27kiP1. This study concludes that CLP suppresses growth and migration by attenuating cell cycle of TNBC cell lines via EGFR and CD151 signaling. Thus, exploring the EGFR and CD151 signaling pathway targeted by CLP may provide a new approach in the treatment of TNBC.
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Affiliation(s)
- Deepak Kgk
- Cancer Biology Lab, Department of Biochemistry, GIS, GITAM (Deemed to be University), Visakhapatnam, 530045, Andhra Pradesh, India
| | - Seema Kumari
- Cancer Biology Lab, Department of Biochemistry, GIS, GITAM (Deemed to be University), Visakhapatnam, 530045, Andhra Pradesh, India
| | - Shailender G
- Cancer Biology Lab, Department of Biochemistry, GIS, GITAM (Deemed to be University), Visakhapatnam, 530045, Andhra Pradesh, India
| | - Rama Rao Malla
- Cancer Biology Lab, Department of Biochemistry, GIS, GITAM (Deemed to be University), Visakhapatnam, 530045, Andhra Pradesh, India.
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18
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Sidahmed-Adrar N, Ottavi JF, Benzoubir N, Ait Saadi T, Bou Saleh M, Mauduit P, Guettier C, Desterke C, Le Naour F. Tspan15 Is a New Stemness-Related Marker in Hepatocellular Carcinoma. Proteomics 2019; 19:e1900025. [PMID: 31390680 DOI: 10.1002/pmic.201900025] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 07/15/2019] [Indexed: 12/19/2022]
Abstract
Hepatocellular carcinoma (HCC) is the second cause of cancer-related deaths worldwide. A clearer understanding of the molecular mechanisms underlying tumor growth and invasiveness remains crucial for developing new therapies. Here, the expression of tetraspanins, a family of plasma membrane organizers involved in tumor progression, has been addressed. Integrative approaches combining transcriptomics and bioinformatics allow demonstrating the induced and heterogeneous expression of Tspan15 in HCC. Tspan15 positive tumors exhibit signatures related to hepatic progenitor cells as well as recurrence of cancer. Immunohistochemistry experiments confirm Tspan15 expression in the subset of HCC expressing stemness-related markers such as EpCAM and Cytokeratin-19. Functional networks reveal that most of these genes expressed in correlation to Tspan15 support cell proliferation. Furthermore, Tspan15 overexpression in the hepatoma cell line HepG2 significantly increases cell proliferation. A quantitative proteomic analysis of the secretome reveals a higher abundance of the protein connective tissue growth factor (CTGF), a pleiotropic matricellular signaling protein. Proteomic profiling of Tspan15 complexes allows identifying numerous membrane proteins including several growth factor receptors. Finally, Tspan15 increases ERK1/2 phosphorylation that directly controls CTGF expression and secretion. In conclusion, Tspan15 is a new stemness-related marker in HCC which exhibits high potential of tumor growth and recurrence.
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Affiliation(s)
- Nazha Sidahmed-Adrar
- Inserm, Unité 1193, Villejuif, F-94800, France.,Université Paris-Sud, Institut André Lwoff, Villejuif, F-94800, France
| | - Jean-François Ottavi
- Inserm, Unité 1193, Villejuif, F-94800, France.,Université Paris-Sud, Institut André Lwoff, Villejuif, F-94800, France
| | - Nassima Benzoubir
- Inserm, Unité 1193, Villejuif, F-94800, France.,Université Paris-Sud, Institut André Lwoff, Villejuif, F-94800, France
| | - Taous Ait Saadi
- Inserm, Unité 1193, Villejuif, F-94800, France.,Université Paris-Sud, Institut André Lwoff, Villejuif, F-94800, France
| | - Mohamed Bou Saleh
- Inserm, Unité 1193, Villejuif, F-94800, France.,Université Paris-Sud, Institut André Lwoff, Villejuif, F-94800, France
| | - Philippe Mauduit
- Université Paris-Sud, Institut André Lwoff, Villejuif, F-94800, France.,Inserm, Unité 1197, Villejuif, F-94800, France
| | - Catherine Guettier
- Inserm, Unité 1193, Villejuif, F-94800, France.,Université Paris-Sud, Institut André Lwoff, Villejuif, F-94800, France.,AP-HP Hôpital Bicêtre, Service d'Anatomopathologie, Le Kremlin-Bicêtre, F-94275, France
| | - Christophe Desterke
- Université Paris-Sud, Institut André Lwoff, Villejuif, F-94800, France.,Inserm, US33, Villejuif, F-94800, France
| | - François Le Naour
- Inserm, Unité 1193, Villejuif, F-94800, France.,Université Paris-Sud, Institut André Lwoff, Villejuif, F-94800, France.,Inserm, US33, Villejuif, F-94800, France
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19
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Voglstaetter M, Thomsen AR, Nouvel J, Koch A, Jank P, Navarro EG, Gainey-Schleicher T, Khanduri R, Groß A, Rossner F, Blaue C, Franz CM, Veil M, Puetz G, Hippe A, Dindorf J, Kashef J, Thiele W, Homey B, Greco C, Boucheix C, Baur A, Erbes T, Waller CF, Follo M, Hossein G, Sers C, Sleeman J, Nazarenko I. Tspan8 is expressed in breast cancer and regulates E-cadherin/catenin signalling and metastasis accompanied by increased circulating extracellular vesicles. J Pathol 2019; 248:421-437. [PMID: 30982971 PMCID: PMC6771825 DOI: 10.1002/path.5281] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 03/23/2019] [Accepted: 03/27/2019] [Indexed: 01/02/2023]
Abstract
Tspan8 exhibits a functional role in many cancer types including pancreatic, colorectal, oesophagus carcinoma, and melanoma. We present a first study on the expression and function of Tspan8 in breast cancer. Tspan8 protein was present in the majority of human primary breast cancer lesions and metastases in the brain, bone, lung, and liver. In a syngeneic rat breast cancer model, Tspan8+ tumours formed multiple liver and spleen metastases, while Tspan8− tumours exhibited a significantly diminished ability to metastasise, indicating a role of Tspan8 in metastases. Addressing the underlying molecular mechanisms, we discovered that Tspan8 can mediate up‐regulation of E‐cadherin and down‐regulation of Twist, p120‐catenin, and β‐catenin target genes accompanied by the change of cell phenotype, resembling the mesenchymal–epithelial transition. Furthermore, Tspan8+ cells exhibited enhanced cell–cell adhesion, diminished motility, and decreased sensitivity to irradiation. As a regulator of the content and function of extracellular vesicles (EVs), Tspan8 mediated a several‐fold increase in EV number in cell culture and the circulation of tumour‐bearing animals. We observed increased protein levels of E‐cadherin and p120‐catenin in these EVs; furthermore, Tspan8 and p120‐catenin were co‐immunoprecipitated, indicating that they may interact with each other. Altogether, our findings show the presence of Tspan8 in breast cancer primary lesion and metastases and indicate its role as a regulator of cell behaviour and EV release in breast cancer. © 2019 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Maren Voglstaetter
- Institute for Infection Prevention and Hospital Epidemiology; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Andreas R Thomsen
- Department of Radiation Oncology, Medical Center, University of Freiburg, Freiburg im Breisgau, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jerome Nouvel
- Institute for Infection Prevention and Hospital Epidemiology; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Arend Koch
- Institute of Neuropathology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Paul Jank
- Institute of Pathology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Elena Grueso Navarro
- Institute for Infection Prevention and Hospital Epidemiology; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Tanja Gainey-Schleicher
- Institute for Infection Prevention and Hospital Epidemiology; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Richa Khanduri
- Institute for Infection Prevention and Hospital Epidemiology; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Andrea Groß
- Institute for Infection Prevention and Hospital Epidemiology; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Florian Rossner
- Institute of Pathology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Carina Blaue
- DFG-Center for Functional Nanostructures, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Clemens M Franz
- DFG-Center for Functional Nanostructures, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Marina Veil
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Gerhard Puetz
- Institute of Clinical Chemistry and Laboratory Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Andreas Hippe
- Department of Dermatology, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
| | - Jochen Dindorf
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Karlsruhe, Germany.,Department of Dermatology, University Hospital Erlangen, Erlangen, Germany.,Translational Research Center, Friedrich-Alexander-University of Erlangen-Nuernberg, Erlangen, Germany
| | - Jubin Kashef
- Institute for Photon Science and Synchrotron Radiation, Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, Germany
| | - Wilko Thiele
- Medical Faculty, University of Heidelberg, Mannheim, Germany
| | - Bernhard Homey
- Department of Dermatology, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
| | - Celine Greco
- UMR-S935, Inserm, Université Paris Sud, Université Paris Saclay, Villejuif, France.,Department of Pain Management and Palliative Care, Necker Hospital, Paris, France
| | - Claude Boucheix
- UMR-S935, Inserm, Université Paris Sud, Université Paris Saclay, Villejuif, France.,Department of Pain Management and Palliative Care, Necker Hospital, Paris, France
| | - Andreas Baur
- Department of Dermatology, University Hospital Erlangen, Erlangen, Germany.,Translational Research Center, Friedrich-Alexander-University of Erlangen-Nuernberg, Erlangen, Germany
| | - Thalia Erbes
- Department of Gynecology and Obstetrics, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Cornelius F Waller
- Institute for Infection Prevention and Hospital Epidemiology; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Marie Follo
- Department of Medicine I, Medical Center, University of Freiburg, Freiburg, Germany.,Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Ghamartaj Hossein
- Institute for Infection Prevention and Hospital Epidemiology; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Department of Animal Physiology, Laboratory of Developmental Biology, University of Tehran, Tehran, Iran
| | - Christine Sers
- Institute of Pathology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Jonathan Sleeman
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Karlsruhe, Germany.,Medical Faculty, University of Heidelberg, Mannheim, Germany
| | - Irina Nazarenko
- Institute for Infection Prevention and Hospital Epidemiology; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
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20
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Kawashima K, Saigo C, Kito Y, Hanamatsu Y, Egawa Y, Takeuchi T. CD151 confers metastatic potential to clear cell sarcoma of the soft tissue in animal model. Oncol Lett 2019; 17:4811-4818. [PMID: 31186687 PMCID: PMC6507424 DOI: 10.3892/ol.2019.10164] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 01/31/2019] [Indexed: 12/12/2022] Open
Abstract
Cluster of differentiation 151 (CD151) is a potent therapeutic target for regulating tumor metastasis. In the present study, the role of CD151 in clear cell sarcoma of soft tissue was examined using a xenoplanted tumor model, which had high rates of metastasis. A clear cell sarcoma cell line, HS-MM, which was transplanted to the aponeuroses of the thighs, the most affected sites of human clear cell sarcoma, exhibited robust lymphatic invasion and nodal metastasis in SCID-beige mice. Serial in vivo passaging of peritoneally disseminated tumor cells accelerated the metastatic activity, which was accompanied by increased CD151 expression, and were designated as HS-MMhigh. Notably, inoculation of anti-CD151 antibody significantly suppressed the lymphatic invasion, peritoneal dissemination and distant metastasis of the present clear cell sarcoma model without affecting local tumor growth at the transplantation site. Small interfering RNA (siRNA)-mediated downregulation of CD151 did not alter cell proliferation, but significantly inhibited Matrigel invasion activity of HS-MMhigh cells. Downregulation of CD151 impaired matrix metalloproteinase-9 activity and phosphorylation of SMAD3 protein in HS-MMhigh cells. The present results suggest that CD151 may contribute to invasion and metastasis of clear cell sarcoma of soft tissue. Therefore, CD151 may serve as a potent target to regulate metastasis of clear cell sarcoma.
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Affiliation(s)
- Keisuke Kawashima
- Department of Pathology and Translational Research, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan
| | - Chiemi Saigo
- Department of Pathology and Translational Research, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan
| | - Yusuke Kito
- Department of Pathology and Translational Research, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan
| | - Yuki Hanamatsu
- Department of Pathology and Translational Research, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan
| | - Yuki Egawa
- Division of Pathology, Shizuoka City Shizuoka Hospital, Shizuoka 420-630, Japan
| | - Tamotsu Takeuchi
- Department of Pathology and Translational Research, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan
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21
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Zhao K, Wang Z, Hackert T, Pitzer C, Zöller M. Tspan8 and Tspan8/CD151 knockout mice unravel the contribution of tumor and host exosomes to tumor progression. J Exp Clin Cancer Res 2018; 37:312. [PMID: 30541597 PMCID: PMC6292129 DOI: 10.1186/s13046-018-0961-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 11/14/2018] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The tetraspanins Tspan8 and CD151 promote metastasis, exosomes (Exo) being suggested to be important in the crosstalk between tumor and host. The contribution of Tspan8 and CD151 to host versus tumor-derived exosome (TEX) activities being not defined, we approached the questions using 3-methylcholanthrene-induced (MCA) tumors from wt, Tspan8ko, CD151ko and Tspan8/CD151 (db)ko mice, implanted into tetraspanin-competent and deficient hosts. METHODS Tumor growth and dissemination, hematopoiesis and angiogenesis were surveyed in wild type (wt), Tspan8ko, CD151ko and dbko mice bearing tetraspanin-competent and -deficient MCA tumors. In vitro studies using tumor cells, bone marrow cells (BMC) and endothelial cells (EC) elaborated the mechanism of serum (s)Exo- and TEX-induced target modulation. RESULTS Tumors grew in autochthonous and syngeneic hosts differing in Tspan8- and/or CD151-competence. However, Tspan8ko- and/or CD151ko-tumor cell dissemination and settlement in metastatic organs was significantly reduced in the autochthonous host, and less severely in the wt-host. Impaired wt-MCA tumor dissemination in the ko-host confirmed a contribution of host- and tumor-Tspan8/-CD151 to tumor cell dissemination, delivery of sExo and TEX being severely impaired by a Tspan8ko/CD151ko. Coculturing tumor cells, BMC and EC with sExo and TEX revealed minor defects in epithelial mesenchymal transition and apoptosis resistance of ko tumors. Strongly reduced migratory and invasive capacity of Tspan8ko/CD151ko-MCA relies on distorted associations with integrins and CAM and missing Tspan8/CD151-promoted recruitment of proteases. The defects, differing between Tspan8ko- and CD151ko-MCA, were rescued by wt-TEX and, less efficiently Tspan8ko- and CD151ko-TEX. Minor defects in hematopoietic progenitor maturation were based on the missing association of hematopoietic growth factors /- receptors with CD151 and, less pronounced, Tspan8. Rescue of impaired angiogenesis in ko mice by wt-sExo and promotion of angiogenesis by TEX depended on the association of Tspan8 and CD151 with GPCR and RTK in EC and tumor cells. CONCLUSIONS Tspan8-/CD151-TEX play central roles in tumor progression. Tspan8-/CD151-sExo and TEX contribute by stimulating angiogenesis. Tspan8 and CD151 fulfill these tasks by associating with function-relevant proteins, the additive impact of Tspan8 and CD151 relying on differences in preferred associations. The distinct Tspan8 and CD151 contributions suggest a blockade of TEX-Tspan8 and -CD151 promising for therapeutic intervention.
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Affiliation(s)
- Kun Zhao
- Pancreas Section, University Hospital of Surgery, Ruprecht-Karls-University, Heidelberg, Germany
| | - Zhe Wang
- Pancreas Section, University Hospital of Surgery, Ruprecht-Karls-University, Heidelberg, Germany
- Present Address: Department of Oncology, First Affiliated Hospital of Guangdong Pharmaceutical University, Guangdong, China
| | - Thilo Hackert
- Pancreas Section, University Hospital of Surgery, Ruprecht-Karls-University, Heidelberg, Germany
| | - Claudia Pitzer
- Interdisciplinary Neurobehavioral Core, Institute of Pharmacology, Ruprecht-Karls-University, Heidelberg, Germany
| | - Margot Zöller
- Pancreas Section, University Hospital of Surgery, Ruprecht-Karls-University, Heidelberg, Germany
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22
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Murru L, Moretto E, Martano G, Passafaro M. Tetraspanins shape the synapse. Mol Cell Neurosci 2018; 91:76-81. [DOI: 10.1016/j.mcn.2018.04.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 03/29/2018] [Accepted: 04/01/2018] [Indexed: 01/01/2023] Open
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23
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Murru L, Vezzoli E, Longatti A, Ponzoni L, Falqui A, Folci A, Moretto E, Bianchi V, Braida D, Sala M, D'Adamo P, Bassani S, Francolini M, Passafaro M. Pharmacological Modulation of AMPAR Rescues Intellectual Disability-Like Phenotype in Tm4sf2-/y Mice. Cereb Cortex 2018; 27:5369-5384. [PMID: 28968657 PMCID: PMC5939231 DOI: 10.1093/cercor/bhx221] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 08/02/2017] [Indexed: 01/02/2023] Open
Abstract
Intellectual disability affects 2–3% of the world's population and typically begins during childhood, causing impairments in social skills and cognitive abilities. Mutations in the TM4SF2 gene, which encodes the TSPAN7 protein, cause a severe form of intellectual disability, and currently, no therapy is able to ameliorate this cognitive impairment. We previously reported that, in cultured neurons, shRNA-mediated down-regulation of TSPAN7 affects AMPAR trafficking by enhancing PICK1–GluA2 interaction, thereby increasing the intracellular retention of AMPAR. Here, we found that loss of TSPAN7 function in mice causes alterations in hippocampal excitatory synapse structure and functionality as well as cognitive impairment. These changes occurred along with alterations in AMPAR expression levels. We also found that interfering with PICK1–GluA2 binding restored synaptic function in Tm4sf2−/y mice. Moreover, potentiation of AMPAR activity via the administration of the ampakine CX516 reverted the neurological phenotype observed in Tm4sf2−/y mice, suggesting that pharmacological modulation of AMPAR may represent a new approach for treating patients affected by TM4SF2 mutations and intellectual disability.
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Affiliation(s)
- Luca Murru
- CNR Institute of Neuroscience, 20129 Milano, Italy
| | - Elena Vezzoli
- Department of Medical Biotechnology and Translational Medicine, Università degli studi di Milano, Via Vanvitelli 32, 20129 Milano, Italy.,Department of Pharmacological and Biomolecular Sciences (DiSFeB), Università di Milano, Via Balzaretti 9, 20133 Milano, Italy.,Department of Biosciences and Centre for Stem Cell Research, University of Milan and Istituto Nazionale di Genetica Molecolare "Romeo ed Enrica Invernizzi" Milan, Italy
| | - Anna Longatti
- CNR Institute of Neuroscience, 20129 Milano, Italy.,Department of Pharmacological and Biomolecular Sciences (DiSFeB), Università di Milano, Via Balzaretti 9, 20133 Milano, Italy
| | - Luisa Ponzoni
- Department of Medical Biotechnology and Translational Medicine, Università degli studi di Milano, Via Vanvitelli 32, 20129 Milano, Italy.,Fondazione Umberto Veronesi, Piazza Velasca 5, 20122 Milan, Italy
| | - Andrea Falqui
- Biological and Environmental Sciences and Engineering Division, King Abdullah University for Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
| | | | | | - Veronica Bianchi
- Division of Neuroscience, IRCSS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Daniela Braida
- Department of Medical Biotechnology and Translational Medicine, Università degli studi di Milano, Via Vanvitelli 32, 20129 Milano,Italy
| | | | - Patrizia D'Adamo
- Division of Neuroscience, IRCSS San Raffaele Scientific Institute, 20132 Milan, Italy
| | | | - Maura Francolini
- Department of Medical Biotechnology and Translational Medicine, Università degli studi di Milano, Via Vanvitelli 32, 20129 Milano,Italy
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24
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Schaper F, van Spriel AB. Antitumor Immunity Is Controlled by Tetraspanin Proteins. Front Immunol 2018; 9:1185. [PMID: 29896201 PMCID: PMC5986925 DOI: 10.3389/fimmu.2018.01185] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 05/14/2018] [Indexed: 12/27/2022] Open
Abstract
Antitumor immunity is shaped by the different types of immune cells that are present in the tumor microenvironment (TME). In particular, environmental signals (for instance, soluble factors or cell–cell contact) transmitted through the plasma membrane determine whether immune cells are activated or inhibited. Tetraspanin proteins are emerging as central building blocks of the plasma membrane by their capacity to cluster immune receptors, enzymes, and signaling molecules into the tetraspanin web. Whereas some tetraspanins (CD81, CD151, CD9) are widely and broadly expressed, others (CD53, CD37, Tssc6) have an expression pattern restricted to hematopoietic cells. Studies using genetic mouse models have identified important immunological functions of these tetraspanins on different leukocyte subsets, and as such, may be involved in the immune response against tumors. While multiple studies have been performed with regards to deciphering the function of tetraspanins on cancer cells, the effect of tetraspanins on immune cells in the antitumor response remains understudied. In this review, we will focus on tetraspanins expressed by immune cells and discuss their potential role in antitumor immunity. New insights in tetraspanin function in the TME and possible prognostic and therapeutic roles of tetraspanins will be discussed.
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Affiliation(s)
- Fleur Schaper
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Annemiek B van Spriel
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
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25
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Jin Y, Takeda Y, Kondo Y, Tripathi LP, Kang S, Takeshita H, Kuhara H, Maeda Y, Higashiguchi M, Miyake K, Morimura O, Koba T, Hayama Y, Koyama S, Nakanishi K, Iwasaki T, Tetsumoto S, Tsujino K, Kuroyama M, Iwahori K, Hirata H, Takimoto T, Suzuki M, Nagatomo I, Sugimoto K, Fujii Y, Kida H, Mizuguchi K, Ito M, Kijima T, Rakugi H, Mekada E, Tachibana I, Kumanogoh A. Double deletion of tetraspanins CD9 and CD81 in mice leads to a syndrome resembling accelerated aging. Sci Rep 2018; 8:5145. [PMID: 29572511 PMCID: PMC5865149 DOI: 10.1038/s41598-018-23338-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 03/09/2018] [Indexed: 01/29/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) has been recently characterized as a disease of accelerated lung aging, but the mechanism remains unclear. Tetraspanins have emerged as key players in malignancy and inflammatory diseases. Here, we found that CD9/CD81 double knockout (DKO) mice with a COPD-like phenotype progressively developed a syndrome resembling human aging, including cataracts, hair loss, and atrophy of various organs, including thymus, muscle, and testis, resulting in shorter survival than wild-type (WT) mice. Consistent with this, DNA microarray analysis of DKO mouse lungs revealed differential expression of genes involved in cell death, inflammation, and the sirtuin-1 (SIRT1) pathway. Accordingly, expression of SIRT1 was reduced in DKO mouse lungs. Importantly, siRNA knockdown of CD9 and CD81 in lung epithelial cells additively decreased SIRT1 and Foxo3a expression, but reciprocally upregulated the expression of p21 and p53, leading to reduced cell proliferation and elevated apoptosis. Furthermore, deletion of these tetraspanins increased the expression of pro-inflammatory genes and IL-8. Hence, CD9 and CD81 might coordinately prevent senescence and inflammation, partly by maintaining SIRT1 expression. Altogether, CD9/CD81 DKO mice represent a novel model for both COPD and accelerated senescence.
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Affiliation(s)
- Yingji Jin
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yoshito Takeda
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
| | | | - Lokesh P Tripathi
- National Institute of Biomedical Innovation, Health and Nutrition, Ibaraki, Osaka, Japan
| | - Sujin Kang
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hikari Takeshita
- Department of Geriatric Medicine &, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hanako Kuhara
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yohei Maeda
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Masayoshi Higashiguchi
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kotaro Miyake
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Osamu Morimura
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Taro Koba
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yoshitomo Hayama
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Shohei Koyama
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kaori Nakanishi
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takeo Iwasaki
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Satoshi Tetsumoto
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kazuyuki Tsujino
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Muneyoshi Kuroyama
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kota Iwahori
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Haruhiko Hirata
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takayuki Takimoto
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Mayumi Suzuki
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Izumi Nagatomo
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Ken Sugimoto
- Department of Geriatric Medicine &, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yuta Fujii
- Sumitomo Dainippon Pharma Co., Ltd, Osaka, Japan
| | - Hiroshi Kida
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kenji Mizuguchi
- National Institute of Biomedical Innovation, Health and Nutrition, Ibaraki, Osaka, Japan
| | - Mari Ito
- National Institute of Biomedical Innovation, Health and Nutrition, Ibaraki, Osaka, Japan
| | - Takashi Kijima
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hiromi Rakugi
- Department of Geriatric Medicine &, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Eisuke Mekada
- Department of Cell Biology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
| | - Isao Tachibana
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Atsushi Kumanogoh
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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26
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He P, Wang S, Zhang X, Gao Y, Niu W, Dong N, Shi X, Geng Y, Ma Q, Li M, Jiang B, Li JL. Tspan5 is an independent favourable prognostic factor and suppresses tumour growth in gastric cancer. Oncotarget 2018; 7:40160-40173. [PMID: 27223087 PMCID: PMC5130000 DOI: 10.18632/oncotarget.9514] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Accepted: 04/26/2016] [Indexed: 12/16/2022] Open
Abstract
Tetraspanins are believed to interact with specific partner proteins forming tetraspanin-enriched microdomains and regulate some aspects of partner protein functions. However, the role of Tspan5 during pathological processes, particularly in cancer biology, remains unknown. Here we report that Tspan5 is significantly downregulated in gastric cancer (GC) and closely associated with clinicopathological features including tumour size and TNM stage. The expression of Tspan5 is inversely correlated with patient overall survival and is an independent prognostic factor in GC. Upregulation of Tspan5 in tumour cells results in inhibition of cell proliferation and colony formation in vitro and suppression of xenograft growth of GC by reducing tumour cell proliferation in vivo. Thus, Tspan5 functions as a tumour suppressor in stomach to control the tumour growth. Mechanistically, Tspan5 inhibits the cell cycle transition from G1-S phase by increasing the expression of p27 and p15 and decreasing the expression of cyclin D1, CDK4, pRB and E2F1. The correlation of Tspan5 expression with the expression of p27, p15, cyclin D1, CDK4, pRB and E2F1 in vivo are also revealed in xenografted tumours. Reconstitution of either cyclin D1 or CDK4 in Tspan5-overexpressing GC cells rescues the inhibitory phenotype produced by Tspan5, suggesting that cyclin D1/CDK4 play a dominant role in mediating the suppression of tumour growth by Tspan5 in GC. Our results suggest that Tspan5 may serve as a prognostic biomarker for predicting outcome of GC patients and provide new insights into the pathogenesis of GC and rational for the development of clinical intervention strategies against GC.
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Affiliation(s)
- Peirong He
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China.,Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Suihai Wang
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Xuefeng Zhang
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Yanjun Gao
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Wenbo Niu
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Ningning Dong
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Xiangyi Shi
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Yan Geng
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Qiang Ma
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Ming Li
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Bo Jiang
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Ji-Liang Li
- School of Biotechnology, Southern Medical University, Guangzhou 510515, China.,Institute of Translational and Stratified Medicine, Plymouth University Peninsula Schools of Medicine and Dentistry, Plymouth PL6 8BU, U.K
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27
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Yu Y, Liang C, Wang S, Zhu J, Miao C, Hua Y, Bao M, Cao Q, Qin C, Shao P, Wang Z. CD151 promotes cell metastasis via activating TGF-β1/Smad signaling in renal cell carcinoma. Oncotarget 2018; 9:13313-13323. [PMID: 29568359 PMCID: PMC5862580 DOI: 10.18632/oncotarget.24028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 01/02/2018] [Indexed: 12/12/2022] Open
Abstract
Tetraspanin CD151 has been identified as a tumor promoter, which is upregulated in various malignant cell types. However, the function of CD151 and its underlying mechanism in renal cell carcinoma is still unknown. In this study, we detected the expression of CD151 in RCC cells and tissues and explored its regulatory mechanism. We found that CD151 was upregulated in renal cell carcinoma tissues and cells and its expression was significantly associated with tumor stage (p=0.019) and survival (p=0.001) by analyzing tissue microarrays. After silencing of CD151 via lentivirus vector in Caki-1 and Caki-2 cells, reduced ability of migration and invasion were detected with downregulation of CD151. The opposite results were observed in cells with CD151 overexpression. Furthermore, western blotting was performed to investigate the influence of CD151 on epithelial-to-mesenchymal transition, matrix metalloproteinase 9 and TGF-β1/Smad signaling pathway in RCC. Subsequently, upregulating the protein level of transforming growth factor-β1 in cells with silencing of CD151 could rescue the malignant behaviors inhibited, which indicated that CD151 may play its promoting role in RCC partially by stimulating the expression of TGF-β1. Conclusively, CD151 might exhibit a prominent role in migration and invasion of RCC cells via activating TGF-β1/Smad signaling pathway.
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Affiliation(s)
- Yajie Yu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Chao Liang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Shangqian Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Jundong Zhu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Chenkui Miao
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Yibo Hua
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Meiling Bao
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Qiang Cao
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Chao Qin
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Pengfei Shao
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Zengjun Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
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28
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Zhu J, Miao C, Liu S, Tian Y, Zhang C, Liang C, Xu A, Cao Q, Wang Z. Prognostic role of CD82/KAI1 in multiple human malignant neoplasms: a meta-analysis of 31 studies. Onco Targets Ther 2017; 10:5805-5816. [PMID: 29263677 PMCID: PMC5724410 DOI: 10.2147/ott.s150349] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Tetraspanin CD82, also known as KAI1, was revealed as an attractive prognostic tumor biomarker in recent studies. However, some results of these studies remained debatable and inconclusive. Therefore, we conducted a meta-analysis to clarify the precise predictive value of CD82 in various neoplasms. Qualified studies were identified up to April 27, 2017, by searching PubMed, EMBASE, and the Web of Science. In total, 29 eligible studies were ultimately enrolled in this meta-analysis. Pooled hazard ratios (HRs) with 95% CIs of overall survival and disease/recurrence/progression-free survival were calculated to evaluate the correct prognostic role of CD82. Statistical analysis demonstrated that high expression of CD82 was significantly associated with enhanced overall survival (HR =0.56, 95% CI: 0.47–0.67) and disease/recurrence/progression-free survival (HR =0.42, 95% CI: 0.30–0.59) in cancer patients. Furthermore, we also conducted the subgroup analysis and the results revealed that CD82 was associated with favorable outcomes in cancer patients. Taken together, CD82 could be a promising biomarker for predicting the prognosis of patients with malignant neoplasms, and the biological functions of CD82 are of great research value of the subject.
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Affiliation(s)
- Jundong Zhu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chenkui Miao
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Shouyong Liu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ye Tian
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chao Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chao Liang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Aiming Xu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qiang Cao
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zengjun Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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29
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Vahidnezhad H, Youssefian L, Saeidian AH, Mahmoudi H, Touati A, Abiri M, Kajbafzadeh AM, Aristodemou S, Liu L, McGrath JA, Ertel A, Londin E, Kariminejad A, Zeinali S, Fortina P, Uitto J. Recessive mutation in tetraspanin CD151 causes Kindler syndrome-like epidermolysis bullosa with multi-systemic manifestations including nephropathy. Matrix Biol 2017; 66:22-33. [PMID: 29138120 DOI: 10.1016/j.matbio.2017.11.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 11/03/2017] [Accepted: 11/03/2017] [Indexed: 01/05/2023]
Abstract
Epidermolysis bullosa (EB) is caused by mutations in as many as 19 distinct genes. We have developed a next-generation sequencing (NGS) panel targeting genes known to be mutated in skin fragility disorders, including tetraspanin CD151 expressed in keratinocytes at the dermal-epidermal junction. The NGS panel was applied to a cohort of 92 consanguineous families of unknown subtype of EB. In one family, a homozygous donor splice site mutation in CD151 (NM_139029; c.351+2T>C) at the exon 5/intron 5 border was identified, and RT-PCR and whole transcriptome analysis by RNA-seq confirmed deletion of the entire exon 5 encoding 25 amino acids. Immunofluorescence of proband's skin and Western blot of skin proteins with a monoclonal antibody revealed complete absence of CD151. Transmission electron microscopy showed intracellular disruption and cell-cell dysadhesion of keratinocytes in the lower epidermis. Clinical examination of the 33-year old proband, initially diagnosed as Kindler syndrome, revealed widespread blistering, particularly on pretibial areas, poikiloderma, nail dystrophy, loss of teeth, early onset alopecia, and esophageal webbing and strictures. The patient also had history of nephropathy with proteinuria. Collectively, the results suggest that biallelic loss-of-function mutations in CD151 underlie an autosomal recessive mechano-bullous disease with systemic features. Thus, CD151 should be considered as the 20th causative, EB-associated gene.
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Affiliation(s)
- Hassan Vahidnezhad
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA; Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Leila Youssefian
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA; Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Hossein Saeidian
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Hamidreza Mahmoudi
- Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Andrew Touati
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA; Drexel University College of Medicine, Philadelphia, PA, USA
| | - Maryam Abiri
- Department of Medical Genetics and Molecular Biology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Abdol-Mohammad Kajbafzadeh
- Pediatric Urology Research Center, Department of Urology, Children's Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Lu Liu
- Viapath, St Thomas' Hospital, London, UK
| | - John A McGrath
- Department of Medical and Molecular Genetics, St. John's Institute of Dermatology, King's College London (Guy's Campus), London, UK
| | - Adam Ertel
- Computational Medicine Center, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Eric Londin
- Computational Medicine Center, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | | | - Sirous Zeinali
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Paolo Fortina
- Computational Medicine Center, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA; Department of Molecular Medicine, Sapienza University, Rome, Italy
| | - Jouni Uitto
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA; Jefferson Institute of Molecular Medicine, Thomas Jefferson University, Philadelphia, PA, USA.
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30
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Seu L, Tidwell C, Timares L, Duverger A, Wagner FH, Goepfert PA, Westfall AO, Sabbaj S, Kutsch O. CD151 Expression Is Associated with a Hyperproliferative T Cell Phenotype. THE JOURNAL OF IMMUNOLOGY 2017; 199:3336-3347. [PMID: 28954890 DOI: 10.4049/jimmunol.1700648] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 08/28/2017] [Indexed: 02/06/2023]
Abstract
The tetraspanin CD151 is a marker of aggressive cell proliferation and invasiveness for a variety of cancer types. Given reports of CD151 expression on T cells, we explored whether CD151 would mark T cells in a hyperactivated state. Consistent with the idea that CD151 could mark a phenotypically distinct T cell subset, it was not uniformly expressed on T cells. CD151 expression frequency was a function of the T cell lineage (CD8 > CD4) and a function of the memory differentiation state (naive T cells < central memory T cells < effector memory T cells < T effector memory RA+ cells). CD151 and CD57, a senescence marker, defined the same CD28- T cell populations. However, CD151 also marked a substantial CD28+ T cell population that was not marked by CD57. Kinome array analysis demonstrated that CD28+CD151+ T cells form a subpopulation with a distinct molecular baseline and activation phenotype. Network analysis of these data revealed that cell cycle control and cell death were the most altered process motifs in CD28+CD151+ T cells. We demonstrate that CD151 in T cells is not a passive marker, but actively changed the cell cycle control and cell death process motifs of T cells. Consistent with these data, long-term T cell culture experiments in the presence of only IL-2 demonstrated that independent of their CD28 expression status, CD151+ T cells, but not CD151- T cells, would exhibit an Ag-independent, hyperresponsive proliferation phenotype. Not unlike its reported function as a tumor aggressiveness marker, CD151 in humans thus marks and enables hyperproliferative T cells.
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Affiliation(s)
- Lillian Seu
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Christopher Tidwell
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Laura Timares
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Alexandra Duverger
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Frederic H Wagner
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Paul A Goepfert
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Andrew O Westfall
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Steffanie Sabbaj
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Olaf Kutsch
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
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31
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Zhu J, Liang C, Hua Y, Miao C, Zhang J, Xu A, Zhao K, Liu S, Tian Y, Dong H, Zhang C, Li P, Su S, Qin C, Wang Z. The metastasis suppressor CD82/KAI1 regulates cell migration and invasion via inhibiting TGF-β 1/Smad signaling in renal cell carcinoma. Oncotarget 2017; 8:51559-51568. [PMID: 28881668 PMCID: PMC5584269 DOI: 10.18632/oncotarget.18086] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 04/19/2017] [Indexed: 11/29/2022] Open
Abstract
The tetraspanin KAI1/CD82 was identified as a tumor metastasis suppressor that downregulated in various malignant cell types. However, the function of CD82 and its underlying anti-metastasis role in renal cell carcinoma (RCC) is still unraveled. Here, we investigated the expression of CD82 in RCC and explored its regulatory mechanism in RCC cell lines. We found that CD82 was down-regulated in RCC tissues and cells and its expression was significantly associated with histological grade(p=0.041), tumour stage (p=0.036) and tumor size(p=0.020) by analyzing tissue microarrays. After upregulation of CD82 through lentivirus, reduced ability of migration and invasion in Caki-1 cells were detected. In contrast, gene silencing of CD82 by small interfering RNA promoted metastatic and invasive potential of 786-O cells. Furthermore, Western blot was performed to identify the influence of CD82 on MMP family and TGF-β1/Smad pathway in RCC. Subsequently, upregulating protein level of TGF-β1 with the overexpression of CD82 could rescue the malignant behaviors inhibited by CD82 which indicated that CD82 played its inhibitory role in RCC partially by attenuating the expression of TGF-β1. Taken together, CD82 played a prominent role in migration and invasion of RCC cells and it might exhibit its inhibitory role in RCC metastasis via block TGF-β1/Smad signaling pathway.
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Affiliation(s)
- Jundong Zhu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chao Liang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yibo Hua
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chenkui Miao
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jianzhong Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Aiming Xu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Kai Zhao
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Shouyong Liu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ye Tian
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Huiyu Dong
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chao Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Pu Li
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Shifeng Su
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chao Qin
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zengjun Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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32
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Tspan2: a tetraspanin protein involved in oligodendrogenesis and cancer metastasis. Biochem Soc Trans 2017; 45:465-475. [PMID: 28408487 PMCID: PMC5390497 DOI: 10.1042/bst20160022] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 02/06/2017] [Accepted: 02/09/2017] [Indexed: 12/14/2022]
Abstract
Tetraspanin 2 (Tspan2) is one of the less well-characterised members of the tetraspanin superfamily, and its precise function in different human tissue types remains to be explored. Initial studies have highlighted its possible association in neuroinflammation and carcinogenesis. In the central nervous system, Tspan2 may contribute to the early stages of the oligodendrocyte differentiation into myelin-forming glia. Furthermore, in human lung cancer, Tspan2 could be involved in the progression of the tumour metastasis by modulating cancer cell motility and invasion functions. In this review, we discuss the available evidence for the potential role of Tspan2 and introduce possible strategies for disease targeting.
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33
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Do D, Bissonnette N, Lacasse P, Miglior F, Sargolzaei M, Zhao X, Ibeagha-Awemu E. Genome-wide association analysis and pathways enrichment for lactation persistency in Canadian Holstein cattle. J Dairy Sci 2017; 100:1955-1970. [DOI: 10.3168/jds.2016-11910] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 11/08/2016] [Indexed: 12/22/2022]
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34
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O'Brien CM, Chy HS, Zhou Q, Blumenfeld S, Lambshead JW, Liu X, Kie J, Capaldo BD, Chung TL, Adams TE, Phan T, Bentley JD, McKinstry WJ, Oliva K, McMurrick PJ, Wang YC, Rossello FJ, Lindeman GJ, Chen D, Jarde T, Clark AT, Abud HE, Visvader JE, Nefzger CM, Polo JM, Loring JF, Laslett AL. New Monoclonal Antibodies to Defined Cell Surface Proteins on Human Pluripotent Stem Cells. Stem Cells 2017; 35:626-640. [PMID: 28009074 PMCID: PMC5412944 DOI: 10.1002/stem.2558] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 10/31/2016] [Accepted: 11/18/2016] [Indexed: 01/28/2023]
Abstract
The study and application of human pluripotent stem cells (hPSCs) will be enhanced by the availability of well‐characterized monoclonal antibodies (mAbs) detecting cell‐surface epitopes. Here, we report generation of seven new mAbs that detect cell surface proteins present on live and fixed human ES cells (hESCs) and human iPS cells (hiPSCs), confirming our previous prediction that these proteins were present on the cell surface of hPSCs. The mAbs all show a high correlation with POU5F1 (OCT4) expression and other hPSC surface markers (TRA‐160 and SSEA‐4) in hPSC cultures and detect rare OCT4 positive cells in differentiated cell cultures. These mAbs are immunoreactive to cell surface protein epitopes on both primed and naive state hPSCs, providing useful research tools to investigate the cellular mechanisms underlying human pluripotency and states of cellular reprogramming. In addition, we report that subsets of the seven new mAbs are also immunoreactive to human bone marrow‐derived mesenchymal stem cells (MSCs), normal human breast subsets and both normal and tumorigenic colorectal cell populations. The mAbs reported here should accelerate the investigation of the nature of pluripotency, and enable development of robust cell separation and tracing technologies to enrich or deplete for hPSCs and other human stem and somatic cell types. Stem Cells2017;35:626–640
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Affiliation(s)
- Carmel M O'Brien
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia.,Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia
| | - Hun S Chy
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia.,Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia
| | - Qi Zhou
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia.,Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia
| | | | - Jack W Lambshead
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia.,Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia
| | - Xiaodong Liu
- Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia.,Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia
| | - Joshua Kie
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia.,Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia
| | - Bianca D Capaldo
- The Walter and Eliza Hall Institute (WEHI), Parkville, Victoria, Australia.,Department of Medical Biology
| | - Tung-Liang Chung
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia.,Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia
| | - Timothy E Adams
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia
| | - Tram Phan
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia
| | - John D Bentley
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia
| | | | - Karen Oliva
- Department of Surgery, Cabrini Monash University, Malvern, Victoria, Australia
| | - Paul J McMurrick
- Department of Surgery, Cabrini Monash University, Malvern, Victoria, Australia
| | - Yu-Chieh Wang
- Department of Chemical Physiology.,Center for Regenerative Medicine, The Scripps Research Institute, La Jolla, California, USA
| | - Fernando J Rossello
- Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia.,Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia
| | - Geoffrey J Lindeman
- The Walter and Eliza Hall Institute (WEHI), Parkville, Victoria, Australia.,Department of Medicine, The University of Melbourne, Parkville, Victoria, Australia.,Department of Medical Oncology, The Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Di Chen
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, California, USA
| | - Thierry Jarde
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia.,Cancer Program, Monash Biomedicine Discovery Institute.,Centre for Cancer Research, Hudson Institute of Medical Research, Clayton, Victoria, Australia
| | - Amander T Clark
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, California, USA
| | - Helen E Abud
- Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia.,Cancer Program, Monash Biomedicine Discovery Institute
| | - Jane E Visvader
- The Walter and Eliza Hall Institute (WEHI), Parkville, Victoria, Australia.,Department of Medical Biology
| | - Christian M Nefzger
- Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia.,Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia
| | - Jose M Polo
- Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia.,Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia
| | - Jeanne F Loring
- Department of Chemical Physiology.,Center for Regenerative Medicine, The Scripps Research Institute, La Jolla, California, USA
| | - Andrew L Laslett
- Clayton and Parkville, CSIRO Manufacturing, Victoria, Australia.,Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia
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35
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Sex Change in Clownfish: Molecular Insights from Transcriptome Analysis. Sci Rep 2016; 6:35461. [PMID: 27748421 PMCID: PMC5066260 DOI: 10.1038/srep35461] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 09/30/2016] [Indexed: 12/12/2022] Open
Abstract
Sequential hermaphroditism is a unique reproductive strategy among teleosts that is displayed mainly in fish species living in the coral reef environment. The reproductive biology of hermaphrodites has long been intriguing; however, very little is known about the molecular pathways underlying their sex change. Here, we provide the first de novo transcriptome analyses of a hermaphrodite teleost´s undergoing sex change in its natural environment. Our study has examined relative gene expression across multiple groups-rather than just two contrasting conditions- and has allowed us to explore the differential expression patterns throughout the whole process. Our analysis has highlighted the rapid and complex genomic response of the brain associated with sex change, which is subsequently transmitted to the gonads, identifying a large number of candidate genes, some well-known and some novel, involved in the process. The present study provides strong evidence of the importance of the sex steroidogenic machinery during sex change in clownfish, with the aromatase gene playing a central role, both in the brain and the gonad. This work constitutes the first genome-wide study in a social sex-changing species and provides insights into the genetic mechanism governing social sex change and gonadal restructuring in protandrous hermaphrodites.
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36
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Zhou P, Erfani S, Liu Z, Jia C, Chen Y, Xu B, Deng X, Alfáro JE, Chen L, Napier D, Lu M, Huang JA, Liu C, Thibault O, Segal R, Zhou BP, Kyprianou N, Horbinski C, Yang XH. CD151-α3β1 integrin complexes are prognostic markers of glioblastoma and cooperate with EGFR to drive tumor cell motility and invasion. Oncotarget 2016; 6:29675-93. [PMID: 26377974 PMCID: PMC4745755 DOI: 10.18632/oncotarget.4896] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2015] [Accepted: 08/03/2015] [Indexed: 01/28/2023] Open
Abstract
Glioblastoma, one of the most aggressive forms of brain cancer, is featured by high tumor cell motility and invasiveness, which not only fuel tumor infiltration, but also enable escape from surgical or other clinical interventions. Thus, better understanding of how these malignant traits are controlled will be key to the discovery of novel biomarkers and therapies against this deadly disease. Tetraspanin CD151 and its associated α3β1 integrin have been implicated in facilitating tumor progression across multiple cancer types. How these adhesion molecules are involved in the progression of glioblastoma, however, remains largely unclear. Here, we examined an in-house tissue microarray-based cohort of 96 patient biopsies and TCGA dataset to evaluate the clinical significance of CD151 and α3β1 integrin. Functional and signaling analyses were also conducted to understand how these molecules promote the aggressiveness of glioblastoma at molecular and cellular levels. Results from our analyses showed that CD151 and α3 integrin were significantly elevated in glioblastomas at both protein and mRNA levels, and exhibited strong inverse correlation with patient survival (p < 0.006). These adhesion molecules also formed tight protein complexes and synergized with EGF/EGFR to accelerate tumor cell motility and invasion. Furthermore, disruption of such complexes enhanced the survival of tumor-bearing mice in a xenograft model, and impaired activation of FAK and small GTPases. Also, knockdown- or pharmacological agent-based attenuation of EGFR, FAK or Graf (ARHGAP26)/small GTPase-mediated pathways markedly mitigated the aggressiveness of glioblastoma cells. Collectively, our findings provide clinical, molecular and cellular evidence of CD151-α3β1 integrin complexes as promising prognostic biomarkers and therapeutic targets for glioblastoma.
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Affiliation(s)
- Pengcheng Zhou
- Department of Cancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Sonia Erfani
- Department of Pharmacology and Nutritional Sciences, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Zeyi Liu
- Department of Pharmacology and Nutritional Sciences, Markey Cancer Center and University of Kentucky, Lexington, KY, USA.,Department of Respiratory Medicine, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, P. R. China
| | - Changhe Jia
- Department of Pharmacology and Nutritional Sciences, Markey Cancer Center and University of Kentucky, Lexington, KY, USA.,Department of Gastroenterology, Provincial People's Hospital, Zhengzhou, Henan Province, P. R. China
| | - Yecang Chen
- Department of Chemistry, University of Kentucky, Lexington, KY, USA
| | - Bingwei Xu
- Department of Pharmacology and Nutritional Sciences, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Xinyu Deng
- Department of Pharmacology and Nutritional Sciences, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Jose E Alfáro
- Department of Cancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Li Chen
- Department of Pharmacology and Nutritional Sciences, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Dana Napier
- Department of Pathology and Laboratory Medicine, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Michael Lu
- Department of Biomedical Science, Florida Atlantic University, Boca Raton, FL, USA
| | - Jian-An Huang
- Department of Respiratory Medicine, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, P. R. China
| | - Chunming Liu
- Department of Molecular and Cellular Biochemistry, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Olivier Thibault
- Department of Pharmacology and Nutritional Sciences, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Rosalind Segal
- Department of Cancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Binhua P Zhou
- Department of Molecular and Cellular Biochemistry, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Natasha Kyprianou
- Department of Urology, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Craig Horbinski
- Department of Pathology and Laboratory Medicine, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
| | - Xiuwei H Yang
- Department of Pharmacology and Nutritional Sciences, Markey Cancer Center and University of Kentucky, Lexington, KY, USA
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Feng T, Sun L, Qi W, Pan F, Lv J, Guo J, Zhao S, Ding A, Qiu W. Prognostic significance of Tspan9 in gastric cancer. Mol Clin Oncol 2016; 5:231-236. [PMID: 27588187 DOI: 10.3892/mco.2016.961] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 05/25/2016] [Indexed: 12/13/2022] Open
Abstract
Tetraspanins are a large superfamily of glycoproteins, which are engaged in a wide range of specific molecular interactions by forming tetraspanin-enriched microdomains. Tetraspanin 9 (Tspan9) is a previously poorly studied tetraspanin gene, which was predominantly identified as an amplified gene in serous Fallopian tube carcinoma. However, the expression and role of Tspan9 in gastric cancer have yet to be fully elucidated. The aim of the present study was to evaluate the expression and clinical significance of Tspan9 in gastric cancer. In the present study, 105 gastric cancer tissue samples and corresponding adjacent normal samples were detected for Tspan9 expression using immunohistochemistry; furthermore, the association between clinical characteristics and Tspan9 expression was also analyzed. Tspan9 expression was determined to be significantly lower in cancer samples compared with those in corresponding adjacent normal samples (P<0.001). However, its increased levels of expression in cancer samples appeared to demonstrate a poorer prognostic tendency, which is associated with deeper tumor depth (P=0.025), more nodal involvement (P=0.01), more advanced tumor/lymph node/metastasis (TNM) stages (P=0.017) and a larger tumor size (P=0.026). Additionally, multivariate analysis demonstrated that high expression of Tspan9 was an independent prognostic factor for poor overall survival (P<0.01). These results suggested that Tspan9 may be used as a potential prognostic factor in gastric cancer.
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Affiliation(s)
- Tongtong Feng
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Libin Sun
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Weiwei Qi
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Fei Pan
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Jing Lv
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Jing Guo
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Shufen Zhao
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Aiping Ding
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Wensheng Qiu
- Department of Oncology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
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Krishnan NM, Dhas K, Nair J, Palve V, Bagwan J, Siddappa G, Suresh A, Kekatpure VD, Kuriakose MA, Panda B. A Minimal DNA Methylation Signature in Oral Tongue Squamous Cell Carcinoma Links Altered Methylation with Tumor Attributes. Mol Cancer Res 2016; 14:805-19. [DOI: 10.1158/1541-7786.mcr-15-0395] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Accepted: 04/24/2016] [Indexed: 11/16/2022]
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TCR-engineered T cells to treat tumors: Seeing but not touching? Semin Immunol 2016; 28:10-21. [PMID: 26997556 DOI: 10.1016/j.smim.2016.03.002] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 03/02/2016] [Accepted: 03/04/2016] [Indexed: 12/17/2022]
Abstract
Adoptive transfer of T cells gene-engineered with T cell receptors (TCRs) has proven its feasibility and therapeutic potential in the treatment of malignant tumors. To ensure further clinical development of TCR gene therapy, it is necessary to accurately select TCRs that demonstrate antigen-selective responses that are restricted to tumor cells and, at the same time, include strategies that restore or enhance the entry, migration and local accumulation of T cells in tumor tissues. Here, we present the current standing of TCR-engineered T cell therapy, discuss and propose procedures to select TCRs as well as strategies to sensitize the tumor to T cell trafficking, and provide a rationale for combination therapies with TCR-engineered T cells.
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Zevian SC, Johnson JL, Winterwood NE, Walters KS, Herndon ME, Henry MD, Stipp CS. CD151 promotes α3β1 integrin-dependent organization of carcinoma cell junctions and restrains collective cell invasion. Cancer Biol Ther 2015; 16:1626-40. [PMID: 26418968 PMCID: PMC4846106 DOI: 10.1080/15384047.2015.1095396] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 08/09/2015] [Accepted: 09/12/2015] [Indexed: 01/31/2023] Open
Abstract
Integrins function in collective migration both as major receptors for extracellular matrix and by crosstalk to adherens junctions. Despite extensive research, important questions remain about how integrin signaling mechanisms are integrated into collective migration programs. Tetraspanins form cell surface complexes with a subset of integrins and thus are good candidates for regulating the balance of integrin functional inputs into cell-matrix and cell-cell interactions. For example, tetraspanin CD151 directly associates with α3β1 integrin in carcinoma cells and promotes rapid α3β1-dependent single cell motility, but CD151 also promotes organized adherens junctions and restrains collective carcinoma cell migration on 2D substrates. However, the individual roles of CD151s integrin partners in CD151s pro-junction activity in carcinoma cells were not well understood. Here we find that CD151 promotes organized carcinoma cell junctions via α3β1 integrin, by a mechanism that requires the a3b1 ligand, laminin-332. Loss of CD151 promotes collective 3D invasion and growth in vitro and in vivo, and the enhanced invasion of CD151-silenced cells is α3 integrin dependent, suggesting that CD151 can regulate the balance between α3β1s pro-junction and pro-migratory activities in collective invasion. An analysis of human cancer cases revealed that changes in CD151 expression can be linked to either better or worse clinical outcomes depending on context, including potentially divergent roles for CD151 in different subsets of breast cancer cases. Thus, the role of the CD151-α3β1 complex in carcinoma progression is context dependent, and may depend on the mode of tumor cell invasion.
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Affiliation(s)
| | | | | | | | - Mary E Herndon
- Department of Biology; University of Iowa; Iowa City, IA USA
| | - Michael D Henry
- Department of Molecular Physiology & Biophysics; University of Iowa; Iowa City, IA USA
- Department of Pathology; University of Iowa; Iowa City, IA USA
- Holden Comprehensive Cancer Center, University of Iowa; Iowa City, IA USA
| | - Christopher S Stipp
- Department of Biology; University of Iowa; Iowa City, IA USA
- Department of Molecular Physiology & Biophysics; University of Iowa; Iowa City, IA USA
- Holden Comprehensive Cancer Center, University of Iowa; Iowa City, IA USA
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41
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Lack of CD151/integrin α3β1 complex is predictive of poor outcome in node-negative lobular breast carcinoma: opposing roles of CD151 in invasive lobular and ductal breast cancers. Br J Cancer 2015; 113:1350-7. [PMID: 26418423 PMCID: PMC4815791 DOI: 10.1038/bjc.2015.344] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 07/20/2015] [Accepted: 09/03/2015] [Indexed: 12/16/2022] Open
Abstract
Background: The proposed involvement of CD151 in breast cancer (BCa) progression is based on findings from studies in invasive ductal carcinoma (IDC). The IDC and invasive lobular carcinoma (ILC) represent distinct disease entities. Here we evaluated clinical significance of CD151 alone and in association with integrin α3β1 in patients with ILC in context of the data of our recent IDC study. Methods: Expression of CD151 and/or integrin α3β1 was evaluated in ILC samples (N=117) using immunohistochemistry. The findings were analysed in relation to our results from an IDC cohort (N=182) demonstrating a prognostic value of an expression of CD151/integrin α3β1 complex in patients with HER2-negative tumours. Results: Unlike in the IDCs, neither CD151 nor CD151/α3β1 complex showed any correlation with any of the ILC characteristics. Lack of both CD151 and α3β1 was significantly correlated with poor survival (P=0.034) in lymph node-negative ILC N(−) cases. The CD151−/α3β1− patients had 3.12-fold higher risk of death from BCa in comparison with the rest of the ILC N(−) patients. Conclusions: Biological role of CD151/α3β1 varies between ILC and IDC. Assessment of CD151/α3β1 might help to identify ILC N(−) patients with increased risk of distant metastases.
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42
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Zhang G, Cheng Y, Chen G, Tang Y, Ardekani G, Rotte A, Martinka M, McElwee K, Xu X, Wang Q, Zhou Y. Loss of tumor suppressors KAI1 and p27 identifies a unique subgroup of primary melanoma patients with poor prognosis. Oncotarget 2015; 6:23026-35. [PMID: 26246476 PMCID: PMC4673219 DOI: 10.18632/oncotarget.4854] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 04/10/2015] [Indexed: 02/05/2023] Open
Abstract
Primary melanoma, a highly aggressive malignancy, exhibits heterogeneity in biologic behaviors, clinical characteristics, metastasis potential and mortality. The present study sought to identify the molecular signatures that define a subgroup of primary melanomas with high risks of metastasis and mortality. First, we identified the markers that best differentiated metastatic melanomas from primary melanomas by examining the expression of seven previously reported biomarkers (BRAF, Dicer, Fbw7, KAI1, MMP2, p27 and Tip60) in a training cohort consisting of 145 primary melanomas and 105 metastatic melanomas. KAI1 and p27, both tumor suppressors, emerged as best candidates. Loss of both tumor suppressors occurred in the majority (74.29%) of metastatic melanomas. Further, a subset (metastatic like, or "ML", 33.10%) of primary melanomas also lost these two tumor suppressors. Kaplan-Meier analysis indicated that ML subgroup of primary melanoma patients had much worse 5 year survival compared with other primary melanoma patients (P = 0.002). The result was confirmed in an independent validation cohort with 92 primary melanomas (P = 0.030) and in the combined cohort with 237 melanoma patients (P = 3.00E-4). Additionally, compared to KAI1 and p27 as an individual prognostic marker, the combined signature is more closely associated with melanoma patient survival (P = 0.025, 0.264 and 0.009, respectively). In conclusion, loss of both KAI1 and p27 defines a subgroup of primary melanoma patients with poor prognosis. This molecular signature may help in metastatic melanoma diagnosis and may provide information useful in identifying high-risk primary melanoma patients for more intensive clinical surveillance in the future.
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Affiliation(s)
- Guohong Zhang
- Department of Dermatology and Skin Science, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Pathology, Shantou University Medical College, Shantou, Guangdong, China
| | - Yabin Cheng
- Department of Dermatology and Skin Science, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
| | - Guangdi Chen
- Bioelectromagnetics Laboratory, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yun Tang
- Department of Dermatology and Skin Science, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
| | - Gholamreza Ardekani
- Department of Dermatology and Skin Science, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
| | - Anand Rotte
- Department of Dermatology and Skin Science, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
| | - Magdalena Martinka
- Department of Pathology, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kevin McElwee
- Department of Dermatology and Skin Science, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
| | - Xuezhu Xu
- Department of Dermatology, 2nd Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Qi Wang
- Department of Dermatology, 2nd Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Youwen Zhou
- Department of Dermatology and Skin Science, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Dermatology, 2nd Affiliated Hospital, Dalian Medical University, Dalian, China
- Dermatologic Oncology Program, British Columbia Cancer Agency, Vancouver, British Columbia, Canada
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Yin Y, Deng X, Liu Z, Baldwin LA, Lefringhouse J, Zhang J, Hoff JT, Erfani SF, Rucker EB, O'Connor K, Liu C, Wu Y, Zhou BP, Yang XH. CD151 represses mammary gland development by maintaining the niches of progenitor cells. Cell Cycle 2015; 13:2707-22. [PMID: 25486358 DOI: 10.4161/15384101.2015.945823] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Tetraspanin CD151 interacts with laminin-binding integrins (i.e., α3β1, α6β1 and α6β4) and other cell surface molecules to control diverse cellular and physiological processes, ranging from cell adhesion, migration and survival to tissue architecture and homeostasis. Here, we report a novel role of CD151 in maintaining the branching morphogenesis and activity of progenitor cells during the pubertal development of mammary glands. In contrast to the disruption of laminin-binding integrins, CD151 removal in mice enhanced the tertiary branching in mammary glands by 2.4-fold and the number of terminal end buds (TEBs) by 30%, while having minimal influence on either primary or secondary ductal branching. Consistent with these morphological changes are the skewed distribution of basal/myoepithelial cells and a 3.2-fold increase in proliferating Ki67-positive cells. These novel observations suggest that CD151 impacts the branching morphogenesis of mammary glands by upregulating the activities of bipotent progenitor cells. Indeed, our subsequent analyses indicate that upon CD151 removal the proportion of CD24(Hi)CD49f(Low) progenitor cells in the mammary gland increased by 34%, and their proliferating and differentiating activities were significantly upregulated. Importantly, fibronectin, a pro-branching extracellular matrix (ECM) protein deposited underlying mammary epithelial or progenitor cells, increased by >7.2-fold. Moreover, there was a concomitant increase in the expression and nuclear distribution of Slug, a transcription factor implicated in the maintenance of mammary progenitor cell activities. Taken together, our studies demonstrate that integrin-associated CD151 represses mammary branching morphogenesis by controlling progenitor cell activities, ECM integrity and transcription program.
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Affiliation(s)
- Yuanqin Yin
- a Cancer Institute; First Affiliated Hospital ; China Medical University ; Shenyang , China
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Beckwith KA, Byrd JC, Muthusamy N. Tetraspanins as therapeutic targets in hematological malignancy: a concise review. Front Physiol 2015; 6:91. [PMID: 25852576 PMCID: PMC4369647 DOI: 10.3389/fphys.2015.00091] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 03/05/2015] [Indexed: 12/11/2022] Open
Abstract
Tetraspanins belong to a family of transmembrane proteins which play a major role in the organization of the plasma membrane. While all immune cells express tetraspanins, most of these are present in a variety of other cell types. There are a select few, such as CD37 and CD53, which are restricted to hematopoietic lineages. Tetraspanins associate with numerous partners involved in a diverse set of biological processes, including cell activation, survival, proliferation, adhesion, and migration. The historical view has assigned them a scaffolding role, but recent discoveries suggest some tetraspanins can directly participate in signaling through interactions with cytoplasmic proteins. Given their potential roles in supporting tumor survival and immune evasion, an improved understanding of tetraspanin activity could prove clinically valuable. This review will focus on emerging data in the study of tetraspanins, advances in the clinical development of anti-CD37 therapeutics, and the future prospects of targeting tetraspanins in hematological malignancy.
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Affiliation(s)
- Kyle A Beckwith
- Division of Hematology, Department of Internal Medicine, The Ohio State University Columbus, OH, USA
| | - John C Byrd
- Division of Hematology, Department of Internal Medicine, The Ohio State University Columbus, OH, USA ; Division of Medicinal Chemistry, College of Pharmacy, The Ohio State University Columbus, OH, USA
| | - Natarajan Muthusamy
- Division of Hematology, Department of Internal Medicine, The Ohio State University Columbus, OH, USA ; Department of Molecular Virology, Immunology, and Medical Genetics, The Ohio State University Columbus, OH, USA
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Kumari S, Devi G, Badana A, Dasari VR, Malla RR. CD151-A Striking Marker for Cancer Therapy. BIOMARKERS IN CANCER 2015; 7:7-11. [PMID: 25861224 PMCID: PMC4372031 DOI: 10.4137/bic.s21847] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 01/28/2015] [Accepted: 01/28/2015] [Indexed: 12/28/2022]
Abstract
Cluster of differentiation 151 (CD151) is a member of the mammalian tetraspanin family, which is involved in diverse functions such as maintaining normal cellular integrity, cell-to-cell communication, wound healing, platelet aggregation, trafficking, cell motility and angiogenesis. CD151 also supports de novo carcinogenesis in human skin squamous cell carcinoma (SCC) and tumor metastasis. CD151 interacts with α3β1 and α6β4 integrins through palmitoylation where cysteine plays an important role in the association of CD151 with integrins and non-integrin proteins. Invasion and metastasis of cancer cells were diminished by decreasing CD151 association with integrins. CD151 functions at various stages of cancer, including metastatic cascade and primary tumor growth, thus reinforcing the importance of CD151 as a target in oncology. The present review highlights the role of CD151 in tumor metastasis and its importance in cancer therapy.
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Affiliation(s)
- Seema Kumari
- Cancer Biology Lab, Department of Biochemistry, Institute of Science, GITAM University, Visakhapatnam, Andhra Pradesh, India
| | - Gayatri Devi
- Cancer Biology Lab, Department of Biochemistry, Institute of Science, GITAM University, Visakhapatnam, Andhra Pradesh, India
| | - Anil Badana
- Cancer Biology Lab, Department of Biochemistry, Institute of Science, GITAM University, Visakhapatnam, Andhra Pradesh, India
| | - Venkata Ramesh Dasari
- Department of Cancer Biology and Pharmacology, College of Medicine, University of Illinois, Peoria, IL, USA
| | - Rama Rao Malla
- Cancer Biology Lab, Department of Biochemistry, Institute of Science, GITAM University, Visakhapatnam, Andhra Pradesh, India
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EWI-2 negatively regulates TGF-β signaling leading to altered melanoma growth and metastasis. Cell Res 2015; 25:370-85. [PMID: 25656846 DOI: 10.1038/cr.2015.17] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Revised: 09/24/2014] [Accepted: 11/07/2014] [Indexed: 01/02/2023] Open
Abstract
In normal melanocytes, TGF-β signaling has a cytostatic effect. However, in primary melanoma cells, TGF-β-induced cytostasis is diminished, thus allowing melanoma growth. Later, a second phase of TGF-β signaling supports melanoma EMT-like changes, invasion and metastasis. In parallel with these "present-absent-present" TGF-β signaling phases, cell surface protein EWI motif-containing protein 2 (EWI-2 or IgSF8) is "absent-present-absent" in melanocytes, primary melanoma, and metastatic melanoma, respectively, suggesting that EWI-2 may serve as a negative regulator of TGF-β signaling. Using melanoma cell lines and melanoma short-term cultures, we performed RNAi and overexpression experiments and found that EWI-2 negatively regulates TGF-β signaling and its downstream events including cytostasis (in vitro and in vivo), EMT-like changes, cell migration, CD271-dependent invasion, and lung metastasis (in vivo). When EWI-2 is present, it associates with cell surface tetraspanin proteins CD9 and CD81 - molecules not previously linked to TGF-β signaling. Indeed, when associated with EWI-2, CD9 and CD81 are sequestered and have no impact on TβR2-TβR1 association or TGF-β signaling. However, when EWI-2 is knocked down, CD9 and CD81 become available to provide critical support for TβR2-TβR1 association, thus markedly elevating TGF-β signaling. Consequently, all of those TGF-β-dependent functions specifically arising due to EWI-2 depletion are reversed by blocking or depleting cell surface tetraspanin proteins CD9 or CD81. These results provide new insights into regulation of TGF-β signaling in melanoma, uncover new roles for tetraspanins CD9 and CD81, and strongly suggest that EWI-2 could serve as a favorable prognosis indicator for melanoma patients.
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Bozdogan O, Yulug IG, Vargel I, Cavusoglu T, Karabulut AA, Karahan G, Sayar N. Differential expression patterns of metastasis suppressor proteins in basal cell carcinoma. Int J Dermatol 2014; 54:905-15. [DOI: 10.1111/ijd.12581] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Revised: 09/26/2013] [Accepted: 11/13/2013] [Indexed: 01/15/2023]
Affiliation(s)
- Onder Bozdogan
- Department of Molecular Biology and Genetics; Faculty of Science; Bilkent University; Ankara Turkey
- Department of Pathology; Medical Faculty; Kırıkkale University; Kırıkkale Turkey
| | - Isik G. Yulug
- Department of Molecular Biology and Genetics; Faculty of Science; Bilkent University; Ankara Turkey
| | - Ibrahim Vargel
- Department of Plastic Surgery; Medical Faculty; Hacettepe University; Ankara Turkey
| | - Tarik Cavusoglu
- Department of Plastic Surgery; Medical Faculty; Kırıkkale University; Kırıkkale Turkey
| | - Ayse A. Karabulut
- Department of Dermatology; Medical Faculty; Kırıkkale University; Kırıkkale Turkey
| | - Gurbet Karahan
- Department of Molecular Biology and Genetics; Faculty of Science; Bilkent University; Ankara Turkey
| | - Nilufer Sayar
- Department of Molecular Biology and Genetics; Faculty of Science; Bilkent University; Ankara Turkey
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48
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Kątnik-Prastowska I, Lis J, Matejuk A. Glycosylation of uroplakins. Implications for bladder physiopathology. Glycoconj J 2014; 31:623-36. [PMID: 25394961 PMCID: PMC4245495 DOI: 10.1007/s10719-014-9564-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Revised: 10/10/2014] [Accepted: 10/13/2014] [Indexed: 11/28/2022]
Abstract
Urothelium, a specialized epithelium, covers the urinary tract and act not only as a barrier separating its light from the surrounding tissues, but fulfills an important role in maintaining the homeostasis of the urothelial tract and well-being of the whole organism. Proper function of urothelium is dependent on the precise assemble of highly specialized glycoproteins called uroplakins, the end products and differentiation markers of the urothelial cells. Glycosylation changes in uroplakins correlate with and might reflect progressive stages of pathological conditions of the urothelium such as cancer, urinary tract infections, interstitial cystitis and others. In this review we focus on sugar components of uroplakins, their emerging role in urothelial biology and disease implications. The advances in our understanding of uroplakins changes in glycan moieties composition, structure, assembly and expression of their glycovariants could potentially lead to the development of targeted therapies and discoveries of novel urine and plasma markers for the benefit of patients with urinary tract diseases.
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Affiliation(s)
- Iwona Kątnik-Prastowska
- Department of Chemistry and Immunochemistry, Medical University of Wroclaw, Bujwida 44a, 50-345, Wroclaw, Poland
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Straetemans T, Berrevoets C, Coccoris M, Treffers-Westerlaken E, Wijers R, Cole DK, Dardalhon V, Sewell AK, Taylor N, Verweij J, Debets R. Recurrence of melanoma following T cell treatment: continued antigen expression in a tumor that evades T cell recruitment. Mol Ther 2014; 23:396-406. [PMID: 25363716 DOI: 10.1038/mt.2014.215] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Accepted: 10/25/2014] [Indexed: 12/14/2022] Open
Abstract
Clinical therapy with T cells shows promise for cancer patients, but is currently challenged by incomplete responses and tumor relapse. The exact mechanisms that contribute to tumor relapse remain largely unclear. Here, we treated mouse melanomas with T cell receptor-engineered T cells directed against a human peptide-major histocompatibility complex antigen in immune-competent mice. T cells resulted in significant tumor regression, which was followed by relapse in about 80-90% of mice. Molecular analysis revealed that relapsed tumors harbored nonmutated antigen genes, not silenced by promoter methylation, and functionally expressed surface antigen at levels equal to nontreated tumors. Relapsed tumors resisted a second in vivo T cell treatment, but regained sensitivity to T cell treatment upon retransplantation in mice. Notably, relapsed tumors demonstrated decreased levels of CD8 T cells and monocytes, which were substantiated by downregulated expression of chemoattractants and adhesion molecules. These observations were confirmed when using T cells specific for a less immunogenic, endogenous mouse melanoma antigen. We conclude that tumors, when exposed to T cell treatment, can relapse without loss of antigen and develop a milieu that evades recruitment of effector CD8 T cells. Our findings support the concept to target the tumor milieu to aid T cell therapy in limiting tumor relapse.
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Affiliation(s)
- Trudy Straetemans
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Cor Berrevoets
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Miriam Coccoris
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Elike Treffers-Westerlaken
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Rebecca Wijers
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - David K Cole
- Department of Medical Biochemistry and Immunology, Cardiff University School of Medicine, Cardiff, UK
| | - Valerie Dardalhon
- Institute de Génétique Moléculaire de Montpellier, Université Montpellier, Montpellier, France
| | - Andrew K Sewell
- Department of Medical Biochemistry and Immunology, Cardiff University School of Medicine, Cardiff, UK
| | - Naomi Taylor
- Institute de Génétique Moléculaire de Montpellier, Université Montpellier, Montpellier, France
| | - Jaap Verweij
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Reno Debets
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
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50
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Li P, Zeng H, Qin J, Zou Y, Peng D, Zuo H, Liu Z. Effects of tetraspanin CD151 inhibition on A549 human lung adenocarcinoma cells. Mol Med Rep 2014; 11:1258-65. [PMID: 25351816 DOI: 10.3892/mmr.2014.2774] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Accepted: 06/26/2014] [Indexed: 11/06/2022] Open
Abstract
Tetraspanin protein CD151 is overexpressed in a wide variety of cancer types, including lung cancer, and is closely associated with metastasis and poor prognosis of carcinoma. To investigate whether knockdown of CD151 expression can inhibit the malignant biological behavior of lung adenocarcinoma (LAC), RNA interference technology (RNAi) was used to silence CD151 expression in the A549 LAC cell line. Specific small interfering RNA (siRNA) for targeting human endogenous CD151 were delivered into A549 cells in order to examine the effects on cell proliferation, survival, migration, invasion and colony formation. The expression levels of CD151 were assayed by western blotting, proliferation was evaluated by MTT method and apoptosis was determined by flow cytometry. The invasive and metastatic ability of A549 cells was investigated by wound healing and Boyden chamber assays. Colony formation analysis was used to determine the A549 cell growth properties. Finally, the expression of phosphorylated FAK, PI3K‑AKT, MEK‑Erk1/2, MMPs, and VEGF was detected by western blotting. The results demonstrated that CD151‑siRNA significantly decreased the expression level of CD151 in A549 cells. Reduced CD151 expression in A549 cells lead to the inhibition of cellular proliferation, migration, invasion and colony formation and an enhancement of apoptosis. Furthermore, the expression of tumor development‑related proteins, including FAK, PI3K‑AKT, MEK‑ERK1/2MAPK as well as the expression of MMP9 and VEGF, were restrained. Taken together, the present study has shown that CD151 expression is essential for LAC progression. Thus, knockdown CD151 expression by targeted siRNA could inhibit the related downstream intercellular signaling pathways, and this may provide a novel gene therapy for patients with LAC.
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Affiliation(s)
- Pengcheng Li
- Departments of Cardiology and Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Hesong Zeng
- Departments of Cardiology and Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Jin Qin
- Departments of Cardiology and Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Yuanlin Zou
- Departments of Cardiology and Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Dan Peng
- Departments of Cardiology and Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Houjuan Zuo
- Departments of Cardiology and Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Zhengxiang Liu
- Departments of Cardiology and Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
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