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Song H, Hu Z, Zhang S, Yang L, Feng J, Lu L, Liu Y, Wang T. Application of urine proteomics in the diagnosis and treatment effectiveness monitoring of early-stage Mycosis Fungoides. Clin Proteomics 2024; 21:53. [PMID: 39138419 PMCID: PMC11321143 DOI: 10.1186/s12014-024-09503-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 07/29/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND Mycosis fungoides (MF) is the most common type of cutaneous T cell lymphoma. As the early clinical manifestations of MF are non-specific (e.g., erythema or plaques), it is often misdiagnosed as inflammatory skin conditions (e.g., atopic dermatitis, psoriasis, and pityriasis rosea), resulting in delayed treatment. As there are no effective biological markers for the early detection and management of MF, the aim of the present study was to perform a proteomic analysis of urine samples (as a non-invasive protein source) to identify reliable MF biomarkers. METHODS Thirteen patients with early-stage MF were administered a subcutaneous injection of interferon α-2a in combination with phototherapy for 6 months. The urine proteome of patients with early-stage MF before and after treatment was compared against that of healthy controls by liquid chromatography-tandem mass spectrometry. The differentially expressed proteins were subjected to Gene Ontology, Kyoto Encyclopedia of Genes and Genomes, and Clusters of Orthologous Groups analyses. For validation, the levels of the selected proteins were evaluated by enzyme-linked immunosorbent assay (ELISA). RESULTS We identified 41 differentially expressed proteins (11 overexpressed and 30 underexpressed) between untreated MF patients and healthy control subjects. The proteins were mainly enriched in focal adhesion, endocytosis, and the PI3K-Akt, phospholipase D, MAPK, and calcium signaling pathways. The ELISA results confirmed that the urine levels of Serpin B5, epidermal growth factor (EGF), and Ras homologous gene family member A (RhoA) of untreated MF patients were significantly lower than those of healthy controls. After 6 months of treatment, however, there was no significant difference in the urine levels of Serpin B5, EGF, and RhoA between MF patients and healthy control subjects. The area under the receiver operating characteristic curve values for Serpin B5, EGF, and RhoA were 0.817, 0.900, and 0.933, respectively. CONCLUSIONS This study showed that urine proteomics represents a valuable tool for the study of MF, as well as identified potential new biomarkers (Serpin B5, EGF, and RhoA), which could be used in its diagnosis and management.
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Affiliation(s)
- Hongbin Song
- Department of Dermatology, Peking Union Medical College Hospital, State Key Laboratory of Complex Severe and Rare Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Dongcheng District, Beijing, 100730, China
- Department of Dermatology, People's Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, Yinchuan, China
| | - Zhonghui Hu
- Department of Dermatology, Peking Union Medical College Hospital, State Key Laboratory of Complex Severe and Rare Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Dongcheng District, Beijing, 100730, China
| | - Shiyu Zhang
- Department of Dermatology, Peking Union Medical College Hospital, State Key Laboratory of Complex Severe and Rare Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Dongcheng District, Beijing, 100730, China
| | - Lu Yang
- Department of Dermatology, Peking Union Medical College Hospital, State Key Laboratory of Complex Severe and Rare Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Dongcheng District, Beijing, 100730, China
| | - Jindi Feng
- Department of Dermatology, Peking Union Medical College Hospital, State Key Laboratory of Complex Severe and Rare Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Dongcheng District, Beijing, 100730, China
| | - Lu Lu
- Department of Dermatology, Peking Union Medical College Hospital, State Key Laboratory of Complex Severe and Rare Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Dongcheng District, Beijing, 100730, China
| | - Yuehua Liu
- Department of Dermatology, Peking Union Medical College Hospital, State Key Laboratory of Complex Severe and Rare Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Dongcheng District, Beijing, 100730, China.
| | - Tao Wang
- Department of Dermatology, Peking Union Medical College Hospital, State Key Laboratory of Complex Severe and Rare Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Dongcheng District, Beijing, 100730, China.
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do Nascimento RG, da Conceição MPF, de Bastos DR, de Toledo Osorio CAB, López RVM, Reis EM, Cerqueira OLD. Prognostic value of Maspin protein level in patients with triple negative breast cancer. Sci Rep 2024; 14:15982. [PMID: 38987610 PMCID: PMC11237076 DOI: 10.1038/s41598-024-53870-y] [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: 10/13/2022] [Accepted: 02/06/2024] [Indexed: 07/12/2024] Open
Abstract
The search for prognostic markers in breast cancer has bumped into a typical feature of these tumors, intra and intertumoral heterogeneity. Changes in the expression profile, localization of these proteins or shedding to the surrounding stroma can be useful in the search for new markers. In this context, classification by molecular subtypes can bring perspectives for both diagnosis and screening for appropriate treatments. However, the Triple Negative (TN) subtype, which is already the one with the worst prognosis, lacks appropriate and consistent molecular markers. In this work, we analyzed 346 human breast cancer samples in tissue microarrays (TMA) from cases diagnosed with invasive breast carcinoma to assess the expression and localization pattern of Maspin and their correlation with clinical parameters. To complement our findings, we also used TCGA data to analyze the mRNA levels of these respective genes. Our data suggests that the TN subtype demonstrates a higher level of cytoplasmic Maspin compared to the other subtypes. Maspin transcript levels follow the same trend. However, TN patients with lower Maspin expression tend to have worse overall survival and free-survival metastasis rates. Finally, we used Maspin expression data to verify possible relationships with the clinicopathological information of our cohort. Our univariate analyses indicate that Maspin is related to the expression of estrogen receptor (ER) and progesterone receptor (PR). Furthermore, Maspin expression levels also showed correlation with Scarff-Bloom-Richardson (SBR) parameter, and stromal Maspin showed a relationship with lymph node involvement. Our data is not consistently robust enough to categorize Maspin as a prognostic marker. However, it does indicate a change in the expression profile within the TN subtype.
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Affiliation(s)
- Renan Gomes do Nascimento
- Center for Translational Research in Oncology, Cancer Institute of the State of São Paulo (ICESP), Clinical Hospital Faculty of Medicine, University of São Paulo (HCFMUSP), São Paulo, SP, 01246-000, Brazil
- Department of Clinical Pharmacy and Oncology, Hospital São Camilo (HSC), São Paulo, SP, 02401-300, Brazil
| | - Mércia Patrícia Ferreira da Conceição
- Center for Translational Research in Oncology, Cancer Institute of the State of São Paulo (ICESP), Clinical Hospital Faculty of Medicine, University of São Paulo (HCFMUSP), São Paulo, SP, 01246-000, Brazil
| | - Daniel Rodrigues de Bastos
- Center for Translational Research in Oncology, Cancer Institute of the State of São Paulo (ICESP), Clinical Hospital Faculty of Medicine, University of São Paulo (HCFMUSP), São Paulo, SP, 01246-000, Brazil
| | | | - Rossana Verónica Mendoza López
- Center for Translational Research in Oncology, Cancer Institute of the State of São Paulo (ICESP), Clinical Hospital Faculty of Medicine, University of São Paulo (HCFMUSP), São Paulo, SP, 01246-000, Brazil
| | - Eduardo Moraes Reis
- Departmento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, SP, 05508-900, Brazil
| | - Otto Luiz Dutra Cerqueira
- Center for Translational Research in Oncology, Cancer Institute of the State of São Paulo (ICESP), Clinical Hospital Faculty of Medicine, University of São Paulo (HCFMUSP), São Paulo, SP, 01246-000, Brazil.
- Departmento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, SP, 05508-900, Brazil.
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Liu BX, Xie Y, Zhang J, Zeng S, Li J, Tao Q, Yang J, Chen Y, Zeng C. SERPINB5 promotes colorectal cancer invasion and migration by promoting EMT and angiogenesis via the TNF-α/NF-κB pathway. Int Immunopharmacol 2024; 131:111759. [PMID: 38460302 DOI: 10.1016/j.intimp.2024.111759] [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: 11/06/2023] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 03/11/2024]
Abstract
This study aimed to investigate the role of SERPINB5 in colorectal cancer (CRC). We established knockdown and overexpression models of SERPINB5 in CRC cells and conducted bioinformatics analysis to assess the clinicopathological significance of SERPINB5 expression in CRC patients. Human CRC cells were transfected with LV-SERPINB5 and sh-SERPINB5 lentivirus for subsequent functional and mechanistic studies. Results showed that high SERPINB5 expression correlated positively with CEA levels, N stage and lymphatic infiltration, while displaying a negative correlation with progression-free survival. Overexpression of SERPINB5 in CRC cells upregulated the expression of TNF-α, p-NF-κB/p65, N-cadherin, MMP2 and MMP9, accompanied by decreased E-cadherin expression. In addition, SERPINB5 overexpression enhanced the migration, invasion, and proliferation of CRC cells. Furthermore, overexpression of SERPINB5 in CRC cells increased VEGFA expression, and the conditioned medium from SERPINB5-overexpressing CRC cells promoted tube formation of HUVECs. Conversely, overexpression of SERPINB5 in HUVECs decreased VEGFA expression and inhibited tube formation. Notably, these changes in CRC cells were reversed by QNZ, a specific inhibitor of the TNF-α/NF-κB pathway. In summary, our findings revealed that high SERPINB5 expression correlated with poor progression-free survival in CRC patients. Moreover, SERPINB5 could induce EMT and angiogenesis by activating the TNF-α/NF-κB pathway, thereby promoting the invasion and migration of CRC cells.
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Affiliation(s)
- Bi-Xia Liu
- Department of Gastroenterology, Digestive Disease Hospital, the First Affiliated Hospital, Jiangxi Medical College, Nanchang University, 17 Yongwaizheng Street, Nanchang 330000, Jiangxi, China; Department of Gastroenterology, the Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330000, Jiangxi, China
| | - Yang Xie
- Department of Gastroenterology, Digestive Disease Hospital, the First Affiliated Hospital, Jiangxi Medical College, Nanchang University, 17 Yongwaizheng Street, Nanchang 330000, Jiangxi, China
| | - Jiayu Zhang
- Huankui Academy of Nanchang University, Nanchang 330000, Jiangxi, China
| | - Shuyan Zeng
- Huankui Academy of Nanchang University, Nanchang 330000, Jiangxi, China
| | - Jun Li
- Department of Gastroenterology, Digestive Disease Hospital, the First Affiliated Hospital, Jiangxi Medical College, Nanchang University, 17 Yongwaizheng Street, Nanchang 330000, Jiangxi, China
| | - Qing Tao
- Department of Gastroenterology, Digestive Disease Hospital, the First Affiliated Hospital, Jiangxi Medical College, Nanchang University, 17 Yongwaizheng Street, Nanchang 330000, Jiangxi, China
| | - Jing Yang
- Department of Gastroenterology, Digestive Disease Hospital, the First Affiliated Hospital, Jiangxi Medical College, Nanchang University, 17 Yongwaizheng Street, Nanchang 330000, Jiangxi, China
| | - Youxiang Chen
- Department of Gastroenterology, Digestive Disease Hospital, the First Affiliated Hospital, Jiangxi Medical College, Nanchang University, 17 Yongwaizheng Street, Nanchang 330000, Jiangxi, China
| | - Chunyan Zeng
- Department of Gastroenterology, Digestive Disease Hospital, the First Affiliated Hospital, Jiangxi Medical College, Nanchang University, 17 Yongwaizheng Street, Nanchang 330000, Jiangxi, China; Jiangxi Provincial Key Laboratory of Interdisciplinary Science, Nanchang University, Nanchang 330000, Jiangxi, China.
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Ebrahimnezhad M, Natami M, Bakhtiari GH, Tabnak P, Ebrahimnezhad N, Yousefi B, Majidinia M. FOXO1, a tiny protein with intricate interactions: Promising therapeutic candidate in lung cancer. Biomed Pharmacother 2023; 169:115900. [PMID: 37981461 DOI: 10.1016/j.biopha.2023.115900] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 11/08/2023] [Accepted: 11/14/2023] [Indexed: 11/21/2023] Open
Abstract
Nowadays, lung cancer is the most common cause of cancer-related deaths in both men and women globally. Despite the development of extremely efficient targeted agents, lung cancer progression and drug resistance remain serious clinical issues. Increasing knowledge of the molecular mechanisms underlying progression and drug resistance will enable the development of novel therapeutic methods. It has been revealed that transcription factors (TF) dysregulation, which results in considerable expression modifications of genes, is a generally prevalent phenomenon regarding human malignancies. The forkhead box O1 (FOXO1), a member of the forkhead transcription factor family with crucial roles in cell fate decisions, is suggested to play a pivotal role as a tumor suppressor in a variety of malignancies, especially in lung cancer. FOXO1 is involved in diverse cellular processes and also has clinical significance consisting of cell cycle arrest, apoptosis, DNA repair, oxidative stress, cancer prevention, treatment, and chemo/radioresistance. Based on the critical role of FOXO1, this transcription factor appears to be an appropriate target for future drug discovery in lung cancers. This review focused on the signaling pathways, and molecular mechanisms involved in FOXO1 regulation in lung cancer. We also discuss pharmacological compounds that are currently being administered for lung cancer treatment by affecting FOXO1 and also point out the essential role of FOXO1 in drug resistance. Future preclinical research should assess combination drug strategies to stimulate FOXO1 and its upstream regulators as potential strategies to treat resistant or advanced lung cancers.
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Affiliation(s)
- Mohammad Ebrahimnezhad
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Biochemistry, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Natami
- Department of Urology,Shahid Mohammadi Hospital, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | | | - Peyman Tabnak
- Department of Biochemistry, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Niloufar Ebrahimnezhad
- Department of Microbiology, Faculty of Basic Science, Urmia Branch, Islamic Azad University, Urmia, Iran
| | - Bahman Yousefi
- Department of Biochemistry, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Maryam Majidinia
- Solid Tumor Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran.
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Huang X, Xie X, Kang N, Qi R, Zhou X, Wang Y, Jiang H. SERPINB5 is a novel serum diagnostic biomarker for gastric high-grade intraepithelial neoplasia and plays a role in regulation of macrophage phenotypes. Transl Oncol 2023; 37:101757. [PMID: 37573714 PMCID: PMC10425712 DOI: 10.1016/j.tranon.2023.101757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/31/2023] [Accepted: 08/07/2023] [Indexed: 08/15/2023] Open
Abstract
BACKGROUND Gastric cancer (GC) develops from gastric precancerous lesions (GPL), and early diagnosis and treatment at the premalignant stage may achieve a higher benefit‒cost ratio with a reduced necessity for surgery. However, reliable noninvasive screening biomarkers of GPL are currently lacking. METHODS The marker genes of GPL encoding extracellular proteins were identified by bioinformatics analysis and further verified by immunofluorescence and immunohistochemistry assays. Serum samples were collected to measure the levels of SERPINB5, the diagnostic efficacy of which was assessed by the area under the receiver operating characteristic (ROC) curve (AUC). Finally, the effect of SERPINB5 on the phenotypic conversion of macrophages was verified by public data and in vitro experiments. RESULTS SERPINB5 was identified as an extracellular biomarker of GPL that had good diagnostic efficacy. High expression of SERPINB5 was observed in the epithelial cells and adjacent extracellular matrix on sections of gastric high-grade intraepithelial neoplasia (HGIN). Importantly, SERPINB5 determined in serum was significantly increased in the HGIN group, and the AUC for discriminating between HGIN and chronic gastritis or low-grade intraepithelial neoplasia was 0.9936 and 0.9750, respectively. Moreover, SERPINB5 expression was positively correlated with macrophage infiltration, and M1 marker NOS2 expression, but negatively correlated with M2 marker CSF1R expression. In THP-1-derived macrophages, SERPINB5 upregulated expression of M1-related cytokines TNF-α and IL-12, and M1 marker CD86, but suppressed production of M2-related cytokines TGF-β and IL-10. CONCLUSIONS Our study provides evidence that SERPINB5 may serve as a promising noninvasive serum biomarker for gastric HGIN screening and regulate macrophage phenotype conversion.
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Affiliation(s)
- Xiuhong Huang
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive Diseases, Shijiazhuang 050000, China
| | - Xiaoli Xie
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive Diseases, Shijiazhuang 050000, China
| | - Ning Kang
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive Diseases, Shijiazhuang 050000, China
| | - Ran Qi
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive Diseases, Shijiazhuang 050000, China
| | - Xue Zhou
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive Diseases, Shijiazhuang 050000, China
| | - Yijun Wang
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive Diseases, Shijiazhuang 050000, China
| | - Huiqing Jiang
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Hebei Key Laboratory of Gastroenterology, Hebei Institute of Gastroenterology, Hebei Clinical Research Center for Digestive Diseases, Shijiazhuang 050000, China.
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Aleksandrova Y, Neganova M. Deciphering the Mysterious Relationship between the Cross-Pathogenetic Mechanisms of Neurodegenerative and Oncological Diseases. Int J Mol Sci 2023; 24:14766. [PMID: 37834214 PMCID: PMC10573395 DOI: 10.3390/ijms241914766] [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: 08/10/2023] [Revised: 09/22/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023] Open
Abstract
The relationship between oncological pathologies and neurodegenerative disorders is extremely complex and is a topic of concern among a growing number of researchers around the world. In recent years, convincing scientific evidence has accumulated that indicates the contribution of a number of etiological factors and pathophysiological processes to the pathogenesis of these two fundamentally different diseases, thus demonstrating an intriguing relationship between oncology and neurodegeneration. In this review, we establish the general links between three intersecting aspects of oncological pathologies and neurodegenerative disorders, i.e., oxidative stress, epigenetic dysregulation, and metabolic dysfunction, examining each process in detail to establish an unusual epidemiological relationship. We also focus on reviewing the current trends in the research and the clinical application of the most promising chemical structures and therapeutic platforms that have a modulating effect on the above processes. Thus, our comprehensive analysis of the set of molecular determinants that have obvious cross-functional pathways in the pathogenesis of oncological and neurodegenerative diseases can help in the creation of advanced diagnostic tools and in the development of innovative pharmacological strategies.
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Affiliation(s)
- Yulia Aleksandrova
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, 142432 Chernogolovka, Russia;
| | - Margarita Neganova
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, 142432 Chernogolovka, Russia;
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 420088 Kazan, Russia
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Bratei AA, Stefan-van Staden RI. Minimally Invasive and Fast Diagnosis of Gastric Cancer Based on Maspin Levels in Different Biological Samples. Diagnostics (Basel) 2023; 13:diagnostics13111857. [PMID: 37296710 DOI: 10.3390/diagnostics13111857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/22/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023] Open
Abstract
(1) Background: Human SERPINB5, commonly known as maspin, has diverse functions as a tumor suppressor. Maspin has a novel role in cell cycle control, and common variants were discovered to be associated with gastric cancer (GC). Maspin was proven to also affect the EMT and angiogenesis of gastric cancer cells via the ITGB1/FAK pathway. Information about the maspin concentrations correlated with different pathological features of the patients may facilitate the fast diagnosis and personalized treatment of patients. The novelty of this study is given by the correlations established for the maspin levels in different biological features and clinicopathological features. These correlations can be extremely useful for surgeons and oncologists. (2) Patients and methods: Patients with clinical and pathological features, given the small number of samples available for this study, were selected from the database of the project GRAPHSENSGASTROINTES, and used in accordance with the Ethics Committee approval nr. 32,647/2018 awarded by the County Emergency Hospital from Targu-Mures. Stochastic microsensors were used as new screening tools for the determination of the concentration of maspin in four types of samples: tumoral tissues, blood, saliva and urine. (3) Results: The results obtained using the stochastic sensors were correlated with those tabulated in the clinical and pathological database. A series of assumptions regarding the values and practice important features for surgeons and pathologists were made. (4) Conclusions: This study provided a few assumptions regarding the correlations between the values of maspin levels in the analyzed samples and the clinical and pathological features. These results may be useful as preoperative investigations in order to help surgeons localize, approximate and choose the best treatment. These correlations may facilitate minim invasive and fast diagnosis of gastric cancer based on reliable detection of maspin concentration in biological samples (tumoral tissues, blood, saliva and urine).
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Affiliation(s)
- Alexandru Adrian Bratei
- Faculty of Chemical Engineering and Biotechnologies, University Politehnica of Bucharest, 011061 Bucharest, Romania
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 060021 Bucharest, Romania
| | - Raluca-Ioana Stefan-van Staden
- Faculty of Chemical Engineering and Biotechnologies, University Politehnica of Bucharest, 011061 Bucharest, Romania
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 060021 Bucharest, Romania
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Bratei AA, Stefan-van Staden RI. Correlation between Maspin Levels in Different Biological Samples and Pathologic Features in Colorectal Adenocarcinomas. Life (Basel) 2023; 13:life13041060. [PMID: 37109589 PMCID: PMC10143283 DOI: 10.3390/life13041060] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 04/13/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
Maspin is an important biomarker which was proven to be correlated to many pathological features that can help the oncologists, the surgeons and also the pathologists for choosing the personalized treatment of the patients. Maspin expression correlates with the budding of colorectal adenocarcinomas that is usually used mostly in immunohistochemistry. In this preliminary study, a small number of patients with clinical and pathological features were selected. Four kinds of samples (tumoral tissues, blood, saliva and urine) were analyzed using a stochastic method using stochastic microsensors. Whole blood maspin concentration values were related to budding, molecular subtype and location. Tissular maspin concentrations were related to location, maxi-mum diameter and pN value from TNM staging system. Salivary maspin concentrations were related to budding, mucinous compound and macroscopic features. Urinary maspin concentrations were related to pT value from TNM staging system, budding and molecular subtype. The correlations made in this paper may be used for fast diagnostic of colorectal adenocarcinomas, after which, it will be tested on a significant number of patients confirmed with colon cancer, in different stages of evolution.
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Affiliation(s)
- Alexandru Adrian Bratei
- Faculty of Chemical Engineering and Biotechnologies, University Politehnica of Bucharest, 060042 Bucharest, Romania
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 060021 Bucharest, Romania
- Department of Pathology, Emergency University Hospital, 050098 Bucharest, Romania
| | - Raluca-Ioana Stefan-van Staden
- Faculty of Chemical Engineering and Biotechnologies, University Politehnica of Bucharest, 060042 Bucharest, Romania
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 060021 Bucharest, Romania
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Yang W, Wei C, Cheng J, Ding R, Li Y, Wang Y, Yang Y, Wang J. BTG2 and SerpinB5, a novel gene pair to evaluate the prognosis of lung adenocarcinoma. Front Immunol 2023; 14:1098700. [PMID: 37006240 PMCID: PMC10064863 DOI: 10.3389/fimmu.2023.1098700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/07/2023] [Indexed: 03/19/2023] Open
Abstract
IntroductionLung adenocarcinoma (LUAD), as the most frequent pathological subtype of non−small cell lung cancer, is often characterized by poor prognosis and low 5-year survival rate. Exploriton of new biomarkers and accurate molecular mechanisms for effectively predicting the prognosis of LUAD patients is still necessary. Presently, BTG2 and SerpinB5, which play important roles in tumors, are studied as a gene pair for the first time with the aim of exploring whether they can be used as potential prognostic markers.MethodsUsing the bioinformatics method to explore whether BTG2 and SerpinB5 can become independent prognostic factors, and explore their clinical application value and whether they can be used as immunotherapeutic markers. In addition, we also verify the conclusions obtained from external datasets, molecular docking, and SqRT-PCR.ResultsThe results show that compared with normal lung tissue, BTG2 expression level was down-regulated and SerpinB5 was up-regulated in LUAD. Additionally, Kaplan–Meier survival analysis demonstrate that the prognosis of low expression level of BTG2 was poor, and that of high expression level of SerpinB5 was poor, suggesting that both of them can be used as independent prognostic factors. Moreover, the prognosis models of the two genes were constructed respectively in this study, and their prediction effect was verified by external data. Besides, ESTIMATE algorithm reveals the relationship between this gene pair and the immune microenvironment. Furthermore, patients with a high expression level of BTG2 and a low expression level of SerpinB5 have higher immunophenoscore for CTLA-4 and PD-1 inhibitors than patients with a low expression level of BTG2 and a high expression level of SerpinB5, indicating that such patients have a more obvious effect of immunotherapy.DiscussionCollectively, all the results demonstrate that BTG2 and SerpinB5 might serve as potential prognostic biomarkers and novel therapeutic targets for LUAD.
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Affiliation(s)
- Wanting Yang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Chunli Wei
- Key Laboratory of Epigenetics and Oncology, the Research Center for Preclinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Jingliang Cheng
- Key Laboratory of Epigenetics and Oncology, the Research Center for Preclinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Ran Ding
- School of Medical Informatics Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Yan Li
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), Faculty of Chemical, Environmental and Biological Science and Technology, Dalian University of Technology, Dalian, Liaoning, China
| | - Yonghua Wang
- College of Life Sciences, Northwest University, Shaanxi, China
| | - Yinfeng Yang
- School of Medical Informatics Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China
- *Correspondence: Yinfeng Yang, ; Jinghui Wang,
| | - Jinghui Wang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, Anhui, China
- *Correspondence: Yinfeng Yang, ; Jinghui Wang,
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Wakahara M, Hosoya K, Ishii H, Umekita Y. Clinical Significance of Subcellular Localization of Maspin in Breast Carcinoma: An Immunohistochemical Study Using Two Different Antibodies. Yonago Acta Med 2023; 66:19-23. [PMID: 36820287 PMCID: PMC9937968 DOI: 10.33160/yam.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 11/28/2022] [Indexed: 01/17/2023]
Abstract
Background Maspin is known to be a tumor suppressor protein: however, its prognostic value in patients with breast cancer remains controversial. The key influential factors contributing to this complexity may be the differences in antibodies used, as well as the positive criteria and sample size. To date, no study has investigated the prognostic significance of maspin expression by using two different antibodies in the same cohort. We aimed to clarify whether differences in antibodies could influence on the prognostic value of maspin in breast cancer patients. Methods Immunohistochemical analyses using an anti-maspin antibody (clone G167-70) were performed on 164 resected specimens of invasive carcinoma of no special type (NOS). The correlation with clinicopathological factors was compared to previous results using clone EAW24, with longer follow-up duration. Results The subcellular localization of maspin expression was as follows: cytoplasmic-only staining, 3 cases (1.8%), pancellular staining, 43 cases (26.2%); and no staining, 118 cases (72.0%). No nuclear-only staining was observed. There was no significant correlation between clinicopathological characteristics and the pancellualr expression of maspin. The pancellular expression group showed a significantly longer disease-free survival (DFS) than the other groups (P = 0.046). When clone EAW24 was used, the cytoplasmic-only staining group showed significantly shorter DFS than the pancellular staining group (P = 0.003). Conclusion Clone EAW24 may be superior to clone G167-70 in selecting breast carcinoma with an aggressive phenotype, while clone G167-70 may be superior to clone EAW24 in selecting non-aggressive breast carcinoma.
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Affiliation(s)
- Makoto Wakahara
- Division of General Thoracic Surgery and Breast and Endocrine Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
| | - Keiko Hosoya
- Division of General Thoracic Surgery and Breast and Endocrine Surgery, Department of Surgery, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan,Department of Pathology, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
| | - Hiroshi Ishii
- Department of Pathology, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
| | - Yoshihisa Umekita
- Department of Pathology, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
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11
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Chen S, Li L, Wu Z, Liu Y, Li F, Huang K, Wang Y, Chen Q, Wang X, Shen W, Zhang R, Shen Y, Lu L, Ding F, Dai Y. SerpinG1: A Novel Biomarker Associated With Poor Coronary Collateral in Patients With Stable Coronary Disease and Chronic Total Occlusion. J Am Heart Assoc 2022; 11:e027614. [PMID: 36515245 PMCID: PMC9798810 DOI: 10.1161/jaha.122.027614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background This study aimed to explore predictive biomarkers of coronary collateralization in patients with chronic total occlusion. Methods and Results By using a microarray expression profiling program downloaded from the Gene Expression Omnibus database, weighted gene coexpression network analysis was constructed to analyze the relationship between potential modules and coronary collateralization and screen out the hub genes. Then, the hub gene was identified and validated in an independent cohort of patients (including 299 patients with good arteriogenic responders and 223 patients with poor arteriogenic responders). Weighted gene coexpression network analysis showed that SERPING1 in the light-cyan module was the only gene that was highly correlated with both the gene module and the clinical traits. Serum levels of serpinG1 were significantly higher in patients with bad arteriogenic responders than in patients with good arteriogenic responders (472.53±197.16 versus 314.80±208.92 μg/mL; P<0.001) and were negatively associated with the Rentrop score (Spearman r=-0.50; P<0.001). Receiver operating characteristic curve analysis indicated that the area under the curve was 0.77 (95% CI, 0.72-0.81; P<0.001) for serum serpinG1 in prediction of bad arteriogenic responders. After adjusting for traditional cardiovascular risk factors, serum serpinG1 levels (per SD) remained an independent risk factor for bad arteriogenic responders (odds ratio, 2.20 [95% CI, 1.76-2.74]; P<0.001). Conclusions Our findings illustrate that SERPING1 screened by weighted gene coexpression network analysis was associated with poor collateralization in patients with chronic total occlusion.
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Affiliation(s)
- Shuai Chen
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Le‐Ying Li
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Zhi‐Ming Wu
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Yong Liu
- Department of Nursing, Chongqing Medical and Pharmaceutical CollegeChongqingChina
| | - Fei‐Fei Li
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Ke Huang
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Yi‐Xuan Wang
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Qiu‐Jing Chen
- Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Xiao‐Qun Wang
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Wei‐Feng Shen
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Rui‐Yan Zhang
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Shanghai Clinical Research Center for Interventional MedicineShanghaiChina
| | - Ying Shen
- Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Lin Lu
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
| | - Feng‐Hua Ding
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Shanghai Clinical Research Center for Interventional MedicineShanghaiChina
| | - Yang Dai
- Department of Vascular and Cardiology, Rui Jin HospitalShanghai Jiaotong University School of MedicineShanghaiChina,Institute of Cardiovascular DiseasesShanghai Jiaotong University School of MedicineShanghaiChina
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12
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Tang S, Ling Z, Jiang J, Gu X, Leng Y, Wei C, Cheng H, Li X. Integrating the tumor-suppressive activity of Maspin with p53 in retuning the epithelial homeostasis: A working hypothesis and applicable prospects. Front Oncol 2022; 12:1037794. [DOI: 10.3389/fonc.2022.1037794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/10/2022] [Indexed: 12/03/2022] Open
Abstract
Epithelial malignant transformation and tumorous development were believed to be closely associated with the loss of its microenvironment integrity and homeostasis. The tumor-suppressive molecules Maspin and p53 were demonstrated to play a crucial role in body epithelial and immune homeostasis. Downregulation of Maspin and mutation of p53 were frequently associated with malignant transformation and poor prognosis in various human cancers. In this review, we focused on summarizing the progress of the molecular network of Maspin in studying epithelial tumorous development and its response to clinic treatment and try to clarify the underlying antitumor mechanism. Notably, Maspin expression was reported to be transcriptionally activated by p53, and the transcriptional activity of p53 was demonstrated to be enhanced by its acetylation through inhibition of HDAC1. As an endogenous inhibitor of HDAC1, Maspin possibly potentiates the transcriptional activity of p53 by acetylating the p53 protein. Hereby, it could form a “self-propelling” antitumor mechanism. Thus, we summarized that, upon stimulation of cellular stress and by integrating with p53, the aroused Maspin played the epigenetic surveillant role to prevent the epithelial digressional process and retune the epithelial homeostasis, which is involved in activating host immune surveillance, regulating the inflammatory factors, and fine-tuning its associated cell signaling pathways. Consequentially, in a normal physiological condition, activation of the above “self-propelling” antitumor mechanism of Maspin and p53 could reduce cellular stress (e.g., chronic infection/inflammation, oxidative stress, transformation) effectively and achieve cancer prevention. Meanwhile, designing a strategy of mimicking Maspin’s epigenetic regulation activity with integrating p53 tumor-suppressive activity could enhance the chemotherapy efficacy theoretically in a pathological condition of cancer.
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13
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The Role of Selected Serpins in Gastrointestinal (GI) Malignancies. J Clin Med 2022; 11:jcm11206225. [PMID: 36294546 PMCID: PMC9604722 DOI: 10.3390/jcm11206225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/18/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022] Open
Abstract
Gastrointestinal (GI) cancers, which are a diverse group of malignant diseases, represent a major healthcare problem around the world. Due to the lack of specific symptoms in the early stages as well as insufficient diagnostic possibilities, these malignancies occupy the leading position in the causes of death worldwide. The currently available tests have too many limitations to be part of routine diagnostics. Therefore, new potential biomarkers that could be used as diagnostic and prognostic factors for these cancers are still being sought. Among the proteins that might fit this role are serpins, which are serine protease inhibitors. Although the serpins themselves have been known for many years, they have recently become the centre of attention for many authors, especially due to the fact that a number of proteins in this family are involved in many stages of neoplasia formation, from angiogenesis through tumour growth to progression. Therefore, the aim of this review is to present the current knowledge about the significance of serpins in GI malignancies, especially their involvement in the development and progression of oesophageal, gastric, pancreatic and colorectal cancers. This review summarises and confirms the important roles of selected serpins in the pathogenesis of various GI cancers and also points to their promising roles as therapeutic targets. However, due to the relatively nonspecific nature of serpins, future research should be carried out to elucidate the mechanisms involved in tumour pathogenesis in more detail.
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Manoilov KY, Ghosh A, Almo SC, Verkhusha VV. Structural and Functional Characterization of a Biliverdin-Binding Near-Infrared Fluorescent Protein From the Serpin Superfamily. J Mol Biol 2021; 434:167359. [PMID: 34798132 DOI: 10.1016/j.jmb.2021.167359] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 11/06/2021] [Accepted: 11/10/2021] [Indexed: 11/17/2022]
Abstract
Biliverdin-binding serpins (BBSs) are proteins that are responsible for coloration in amphibians and fluoresce in the near-infrared (NIR) spectral region. Here we produced the first functional recombinant BBS of the polka-dot treefrog Boana punctata (BpBBS), assembled with its biliverdin (BV) chromophore, and report its biochemical and photochemical characterization. We determined the crystal structure of BpBBS at 2.05 Å resolution, which demonstrated its structural homology to the mammalian protease inhibitor alpha-1-antitrypsin. BV interaction with BpBBS was studied and it was found that the N-terminal polypeptide (residues 19-50) plays a critical role in the BV binding. By comparing BpBBS with the available NIR fluorescent proteins and expressing it in mammalian cells, we demonstrated its potential as a NIR imaging probe. These results provide insight into the non-inhibitory function of serpins, provide a basis for improving their performance in mammalian cells, and suggest possible paths for the development of BBS-based fluorescent probes.
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Affiliation(s)
- Kyrylo Yu Manoilov
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Agnidipta Ghosh
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA. https://twitter.com/@AgniGh0sh
| | - Steven C Almo
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Vladislav V Verkhusha
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA; Medicum, Faculty of Medicine, University of Helsinki, Helsinki 00290, Finland; Science Center for Genetics and Life Sciences, Sirius University of Science and Technology, Sochi 354340, Russia.
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15
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PI3K-AKT, JAK2-STAT3 pathways and cell-cell contact regulate maspin subcellular localization. Cell Commun Signal 2021; 19:86. [PMID: 34391444 PMCID: PMC8364028 DOI: 10.1186/s12964-021-00758-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 06/18/2021] [Indexed: 02/07/2023] Open
Abstract
Background Maspin (SERPINB5) is a potential tumor suppressor gene with pleiotropic biological activities, including regulation of cell proliferation, death, adhesion, migration and gene expression. Several studies indicate that nuclear localization is essential for maspin tumor suppression activity. We have previously shown that the EGFR activation leads to maspin nuclear localization in MCF-10A cells. The present study investigated which EGFR downstream signaling molecules are involved in maspin nuclear localization and explored a possible role of cell–cell contact in this process. Methods MCF-10A cells were treated with pharmacological inhibitors against EGFR downstream pathways followed by EGF treatment. Maspin subcellular localization was determined by immunofluorescence. Proteomic and interactome analyses were conducted to identify maspin-binding proteins in EGF-treated cells only. To investigate the role of cell–cell contact these cells were either treated with chelating agents or plated on different cell densities. Maspin and E-cadherin subcellular localization was determined by immunofluorescence. Results We found that PI3K-Akt and JAK2-STAT3, but not MAP kinase pathway, regulate EGF-induced maspin nuclear accumulation in MCF-10A cells. We observed that maspin is predominantly nuclear in sparse cell culture, but it is redistributed to the cytoplasm in confluent cells even in the presence of EGF. Proteomic and interactome results suggest a role of maspin on post-transcriptional and translation regulation, protein folding and cell–cell adhesion. Conclusions Maspin nuclear accumulation is determined by an interplay between EGFR (via PI3K-Akt and JAK2-STAT3 pathways) and cell–cell contact.![]() Video Abstract
Supplementary Information The online version contains supplementary material available at 10.1186/s12964-021-00758-3.
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16
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Yan L, Qu X, Yu J, Robinson RS, Woad KJ, Shi Z. Transforming growth factor-β1 disrupts angiogenesis during the follicular-luteal transition through the Smad-serpin family E member 1 (SERPINE1)/serpin family B member 5 (SERPINB5) signalling pathway in the cow. Reprod Fertil Dev 2021; 33:643-654. [PMID: 38600656 DOI: 10.1071/rd20325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/13/2021] [Indexed: 04/12/2024] Open
Abstract
Intense angiogenesis is critical for the development of the corpus luteum and is tightly regulated by numerous factors. However, the exact role transforming growth factor-β1 (TGFB1) plays during this follicular-luteal transition remains unclear. This study hypothesised that TGFB1, acting through TGFB receptor 1 (TGFBR1) and Smad2/3 signalling, would suppress angiogenesis during the follicular-luteal transition. Using a serum-free luteinising follicular angiogenesis culture system, TGFB1 (1 and 10ngmL-1 ) markedly disrupted the formation of capillary-like structures, reducing the endothelial cell network area and the number of branch points (P <0.001 compared with control). Furthermore, TGFB1 activated canonical Smad signalling and inhibited endothelial nitric oxide synthase (NOS3 ) mRNA expression, but upregulated latent TGFB-binding protein and TGFBR1 , serpin family E member 1 (SERPINE1 ) and serpin family B member 5 (SERPINB5 ) mRNA expression. SB431542, a TGFBR1 inhibitor, reversed the TGFB1-induced upregulation of SERPINE1 and SERPINB5 . In addition, TGFB1 reduced progesterone synthesis by decreasing the expression of steroidogenic acute regulatory protein (STAR ), cytochrome P450 family 11 subfamily A member 1 (CYP11A1 ) and 3β-hydroxysteroid dehydrogenase (HSD3B1 ) expression. These results show that TGFB1 regulates NOS3 , SERPINE1 and SERPINB5 expression via TGFBR1 and Smad2/3 signalling and this could be the mechanism by which TGFB1 suppresses endothelial networks. Thereby, TGFB1 may provide critical homeostatic control of angiogenesis during the follicular-luteal transition. The findings of this study reveal the molecular mechanisms underlying the actions of TGFB1 in early luteinisation, which may lead to novel therapeutic strategies to reverse luteal inadequacy.
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Affiliation(s)
- Leyan Yan
- Laboratory of Animal Improvement and Reproduction, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; and Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Xiaolu Qu
- Laboratory of Animal Improvement and Reproduction, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; and Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Jianning Yu
- Laboratory of Animal Improvement and Reproduction, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; and Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Robert S Robinson
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington Campus, Loughborough, Leicestershire LE12 5RD, UK
| | - Kathryn J Woad
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington Campus, Loughborough, Leicestershire LE12 5RD, UK
| | - Zhendan Shi
- Laboratory of Animal Improvement and Reproduction, Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; and Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; and Corresponding author
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17
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Gurzu S, Jung I. Subcellular Expression of Maspin in Colorectal Cancer: Friend or Foe. Cancers (Basel) 2021; 13:cancers13030366. [PMID: 33498377 PMCID: PMC7864036 DOI: 10.3390/cancers13030366] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 01/12/2021] [Accepted: 01/19/2021] [Indexed: 02/05/2023] Open
Abstract
In this review the authors aimed to emphasize the practical value of nuclear expression of the mammary serine protease inhibitor (maspin), also known as serpin B5 protein, in colorectal carcinoma (CRC), from pre-malignant disorders to carcinogenesis and metastasis. As the role of maspin is controversial and not yet understood, the present update highlights the latest data revealed by literature which were filtrated through the daily experience of the authors, which was gained at microscopic examination of maspin expression in CRCs and other tumors for daily diagnosis. Data regarding the subcellular localization of maspin, in correlation with the microsatellite status, grade of tumor dedifferentiation, and epithelial-mesenchymal transition (EMT) phenomenon of the tumor buds were presented with details. An original observation refers to the maspin capacity to mark the tumor cells which are "at the point of budding" that were previously considered as having "hybrid EMT phenotype". It refers to the transitional status of tumor cell that is between "epithelial status" and "mesenchymal status". The second original hypothesis highlights the possible role of maspin in dysregulating the intestinal microbiota, in patients with idiopathic inflammatory bowel diseases (IBD) and inducing IBD-related CRC. The dynamic process of budding and EMT of tumor buds, possible mediated by maspin, needs further investigation and validation in many human CRC samples. The histological and molecular data reveal that synthesis of maspin-based therapeutics might represent a novel individualized therapeutic strategy for patients with CRC.
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Affiliation(s)
- Simona Gurzu
- Correspondence: ; Tel.: +40-7-4567-3550; Fax: +40-2-6521-0407
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18
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Westrick RJ, Røjkjær LP, Yang AY, Roh MH, Siebert AE, Ginsburg D. Deficiency of plasminogen activator inhibitor-2 results in accelerated tumor growth. J Thromb Haemost 2020; 18:2968-2975. [PMID: 32780555 PMCID: PMC7791406 DOI: 10.1111/jth.15054] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 07/20/2020] [Accepted: 08/03/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Upregulation of the plasminogen activation system, including urokinase plasminogen activator (uPA), has been observed in many malignancies, suggesting that co-opting the PA system is a common method by which tumor cells accomplish extracellular matrix proteolysis. PAI-2, a serine protease inhibitor, produced from the SERPINB2 gene, inhibits circulating and extracellular matrix-tethered uPA. Decreased SERPINB2 expression has been associated with increased tumor invasiveness and metastasis for several types of cancer. PAI-2 deficiency has not been reported in humans and PAI-2-deficient (SerpinB2-/- ) mice exhibit no apparent abnormalities. OBJECTIVES We investigated the role of PAI-2 deficiency on tumor growth and metastasis. METHODS To explore the long-term impact of PAI-2 deficiency, a cohort of SerpinB2-/- mice were aged to >18 months, with spontaneous malignancies observed in 4/9 animals, all of apparently vascular origin. To further investigate the role of PAI-2 deficiency in malignancy, SerpinB2-/- and wild-type control mice were injected with either B16 melanoma or Lewis lung carcinoma tumor cells, with markedly accelerated tumor growth observed in SerpinB2-/- mice for both cell lines. To determine the relative contributions of PAI-2 from hematopoietic or nonhematopoietically derived sources, bone marrow transplants between wild-type C57BL/6J and SerpinB2-/- mice were performed. RESULTS AND CONCLUSIONS Our results suggest that PAI-2 deficiency increases susceptibility to spontaneous tumorigenesis in the mouse, and demonstrate that SerpinB2 expression derived from a nonhematopoietic compartment is a key host factor in the regulation of tumor growth in both the B16 melanoma and Lewis lung carcinoma models.
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Affiliation(s)
- Randal J. Westrick
- Oakland University Department of Biological Sciences
- Oakland University Department of Bioengineering
- Oakland University Centers for Data Science and Big Data Analytics and Biomedical Research
- These authors contributed equally to this work
| | - Lisa Payne Røjkjær
- Life Sciences Institute, University of Michigan
- These authors contributed equally to this work
| | | | | | | | - David Ginsburg
- Life Sciences Institute, University of Michigan
- Howard Hughes Medical Institute, University of Michigan
- Departments of Human Genetics, Internal Medicine and Pediatrics, University of Michigan
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19
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Veerati PC, Mitchel JA, Reid AT, Knight DA, Bartlett NW, Park JA, Grainge CL. Airway mechanical compression: its role in asthma pathogenesis and progression. Eur Respir Rev 2020; 29:190123. [PMID: 32759373 PMCID: PMC8008491 DOI: 10.1183/16000617.0123-2019] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 01/30/2020] [Indexed: 12/22/2022] Open
Abstract
The lung is a mechanically active organ, but uncontrolled or excessive mechanical forces disrupt normal lung function and can contribute to the development of disease. In asthma, bronchoconstriction leads to airway narrowing and airway wall buckling. A growing body of evidence suggests that pathological mechanical forces induced by airway buckling alone can perpetuate disease processes in asthma. Here, we review the data obtained from a variety of experimental models, including in vitro, ex vivo and in vivo approaches, which have been used to study the impact of mechanical forces in asthma pathogenesis. We review the evidence showing that mechanical compression alters the biological and biophysical properties of the airway epithelium, including activation of the epidermal growth factor receptor pathway, overproduction of asthma-associated mediators, goblet cell hyperplasia, and a phase transition of epithelium from a static jammed phase to a mobile unjammed phase. We also define questions regarding the impact of mechanical forces on the pathology of asthma, with a focus on known triggers of asthma exacerbations such as viral infection.
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Affiliation(s)
- Punnam Chander Veerati
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, Australia
| | - Jennifer A Mitchel
- Molecular and Integrative Physiological Sciences Program, Dept of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Andrew T Reid
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, Australia
| | - Darryl A Knight
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, Australia
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, Australia
- Dept of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, Canada
- Research and Academic Affairs, Providence Health Care Research Institute, Vancouver, Canada
| | - Nathan W Bartlett
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, Australia
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, Australia
| | - Jin-Ah Park
- Molecular and Integrative Physiological Sciences Program, Dept of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Chris L Grainge
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, Australia
- Dept of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, Australia
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20
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Tian C, Öhlund D, Rickelt S, Lidström T, Huang Y, Hao L, Zhao RT, Franklin O, Bhatia SN, Tuveson DA, Hynes RO. Cancer Cell-Derived Matrisome Proteins Promote Metastasis in Pancreatic Ductal Adenocarcinoma. Cancer Res 2020; 80:1461-1474. [PMID: 32029550 PMCID: PMC7127978 DOI: 10.1158/0008-5472.can-19-2578] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 12/20/2019] [Accepted: 01/30/2020] [Indexed: 12/23/2022]
Abstract
The prognosis for pancreatic ductal adenocarcinoma (PDAC) remains poor despite decades of effort. The abundant extracellular matrix (ECM) in PDAC comprises a major fraction of the tumor mass and plays various roles in promoting resistance to therapies. However, nonselective depletion of ECM has led to poor patient outcomes. Consistent with that observation, we previously showed that individual matrisome proteins derived from stromal cells correlate with either long or short patient survival. In marked contrast, those derived from cancer cells correlate strongly with poor survival. Here, we studied three cancer cell-derived matrisome proteins that are significantly overrepresented during PDAC progression, AGRN (agrin), SERPINB5 (serine protease inhibitor B5), and CSTB (cystatin B). Using both overexpression and knockdown experiments, we demonstrate that all three are promoters of PDAC metastasis. Furthermore, these proteins operate at different metastatic steps. AGRN promoted epithelial-to-mesenchymal transition in primary tumors, whereas SERPINB5 and CSTB enhanced late steps in the metastatic cascade by elevating invadopodia formation and in vivo extravasation. All three genes were associated with a poor prognosis in human patients and high levels of SERPINB5, secreted by cancer cells and deposited in the ECM, correlated with poor patient prognosis. This study provides strong evidence that cancer cell-derived matrisome proteins can be causal in promoting tumorigenesis and metastasis and lead to poor patient survival. Therefore, compared with the bulk matrix, mostly made by stromal cells, precise interventions targeting cancer cell-derived matrisome proteins, such as AGRN, SERPINB5, and CSTB, may represent preferred potential therapeutic targets. SIGNIFICANCE: This study provides insights into the biological roles of cancer cell-derived matrisome proteins in PDAC and supports the notion that these proteins are protumorigenic and better therapeutic targets.
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Affiliation(s)
- Chenxi Tian
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Daniel Öhlund
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York
- Department of Radiation Sciences, Umeå University, Umeå, Sweden
- Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
| | - Steffen Rickelt
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Tommy Lidström
- Department of Radiation Sciences, Umeå University, Umeå, Sweden
- Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
| | - Ying Huang
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Liangliang Hao
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Renee T Zhao
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Oskar Franklin
- Department of Surgical and Perioperative Sciences, Umeå University, Umeå, Sweden
| | - Sangeeta N Bhatia
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
- Howard Hughes Medical Institute, Chevy Chase, Maryland
| | | | - Richard O Hynes
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.
- Howard Hughes Medical Institute, Chevy Chase, Maryland
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21
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Huang SX, Fan WY, Wang L, Liu H, Wang X, Zhao H, Jiang WB. Maspin inhibits MCF-7 cell invasion and proliferation by downregulating miR-21 and increasing the expression of its target genes. Oncol Lett 2020; 19:2621-2628. [PMID: 32218812 PMCID: PMC7068223 DOI: 10.3892/ol.2020.11360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 07/03/2017] [Indexed: 11/30/2022] Open
Abstract
Maspin has been identified as a tumor suppressor gene in breast cancer, but the underlying regulatory mechanisms remain unclear. In the present study, maspin pcDNA was transfected into MCF-7 cells. microRNA (miR) microarray and reverse transcription-quantitative polymerase chain reaction was used for analysis; the results demonstrated that maspin may inhibit miR-10b, miR-21 and miR-451 expression in MCF-7 cells. In addition, maspin increased the expression of certain miR-21 target genes (phosphatase and tensin homolog, programmed cell death 4 and B-cell lymphoma-2), miR-10b target gene (Homeobox D10; HOXD10) and miR-451 target gene (multidrug resistance protein 1). Furthermore, the results of the present study revealed that decreased expression of miR-21 suppressed the invasion and proliferation of MCF-7 cells. Therefore, in the present study, it was hypothesized that as a tumor-suppressor gene, the potential molecular mechanism of maspin include down-regulating the expression of miR-21 and increasing the expression of specific miR-21 target genes.
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Affiliation(s)
- Shao-Xin Huang
- Department of Social Science and Public Health, School of Basic Medical Science, Jiujiang University, Jiujiang, Jiangxi 332000, P.R. China.,Urban Agglomeration in The Middle Reaches of The Yangtze River and Nanchang-Jiujiang Development Research Center, Jiujiang, Jiangxi 3320005, P.R. China
| | - Wen-Yan Fan
- Department of Social Science and Public Health, School of Basic Medical Science, Jiujiang University, Jiujiang, Jiangxi 332000, P.R. China.,Urban Agglomeration in The Middle Reaches of The Yangtze River and Nanchang-Jiujiang Development Research Center, Jiujiang, Jiangxi 3320005, P.R. China
| | - Ling Wang
- Department of Social Science and Public Health, School of Basic Medical Science, Jiujiang University, Jiujiang, Jiangxi 332000, P.R. China.,Urban Agglomeration in The Middle Reaches of The Yangtze River and Nanchang-Jiujiang Development Research Center, Jiujiang, Jiangxi 3320005, P.R. China
| | - Hui Liu
- Clinical Skills Center, Clinical Medical College, Jiujiang University, Jiujiang, Jiangxi 332000, P.R. China
| | - Xin Wang
- Department of Social Science and Public Health, School of Basic Medical Science, Jiujiang University, Jiujiang, Jiangxi 332000, P.R. China.,Urban Agglomeration in The Middle Reaches of The Yangtze River and Nanchang-Jiujiang Development Research Center, Jiujiang, Jiangxi 3320005, P.R. China
| | - Hao Zhao
- Department of Social Science and Public Health, School of Basic Medical Science, Jiujiang University, Jiujiang, Jiangxi 332000, P.R. China.,Urban Agglomeration in The Middle Reaches of The Yangtze River and Nanchang-Jiujiang Development Research Center, Jiujiang, Jiangxi 3320005, P.R. China
| | - Wen-Bin Jiang
- Department of Social Science and Public Health, School of Basic Medical Science, Jiujiang University, Jiujiang, Jiangxi 332000, P.R. China.,Urban Agglomeration in The Middle Reaches of The Yangtze River and Nanchang-Jiujiang Development Research Center, Jiujiang, Jiangxi 3320005, P.R. China
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22
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Franz L, Tealdo G, Contro G, Bandolin L, Carraro V, Giacomelli L, Alessandrini L, Blandamura S, Marioni G. Biological tumor markers (maspin,
CD105
,
nm23‐H1
) and disease relapse in laryngeal cancer: cluster analysis. Head Neck 2020; 42:2129-2136. [DOI: 10.1002/hed.26152] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/06/2020] [Accepted: 03/10/2020] [Indexed: 12/11/2022] Open
Affiliation(s)
- Leonardo Franz
- Department of Neuroscience DNS, Otolaryngology SectionUniversity of Padova Padova Italy
| | - Giulia Tealdo
- Department of Neuroscience DNS, Otolaryngology SectionUniversity of Padova Padova Italy
| | - Giacomo Contro
- Department of Neuroscience DNS, Otolaryngology SectionUniversity of Padova Padova Italy
| | - Luigia Bandolin
- Department of Neuroscience DNS, Otolaryngology SectionUniversity of Padova Padova Italy
| | | | - Luciano Giacomelli
- Department of Neuroscience DNS, Otolaryngology SectionUniversity of Padova Padova Italy
| | | | | | - Gino Marioni
- Department of Neuroscience DNS, Otolaryngology SectionUniversity of Padova Padova Italy
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23
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Expression of maspin tumor suppressor and mTOR in laryngeal carcinoma. Am J Otolaryngol 2020; 41:102322. [PMID: 31732312 DOI: 10.1016/j.amjoto.2019.102322] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 10/22/2019] [Indexed: 12/13/2022]
Abstract
PURPOSE The main aim of this study was to conduct a preliminary investigation into the possible relationship between mTOR and the nuclear tumor suppressor maspin in laryngeal carcinoma (LSCC). MATERIALS AND METHODS mTOR expression and maspin pattern were ascertained, also with the aid of image analysis in 79 consecutive LSCCs. RESULTS Considering the whole series, univariate statistical analysis identified significant differences in the distributions by lymph node status (N0 vs N+) between two subgroups of patients with and without loco-regional carcinoma recurrences (p = 0.017). The log-rank test also showed a shorter disease-free survival (DFS) in pN+ patients (p = 0.0008). mTOR expression was significantly higher in patients whose disease recurred (p = 0.009). The DFS rate was also significantly shorter in cases of LSCC with an mTOR expression ≥11.55% (p = 0.049). Multivariate analysis showed that N status (p = 0.002) and mTOR expression (p = 0.037) retained their prognostic significance in relation to cancer recurrence. In a subgroup of LSCCs with a non-nuclear maspin pattern, mTOR expression was significantly higher in patients whose disease recurred. Multivariate analysis disclosed that N stage (p = 0.012) retained its independent prognostic significance for disease recurrence in this setting. mTOR expression showed a trend towards independent significance in terms of carcinoma recurrence (p = 0.083). CONCLUSIONS mTOR inhibitors seem promising for use in cancer therapies. Further investigations are needed on the prospects of incorporating modern mTOR inhibitors in multimodality or multitarget strategies against advanced LSCCs, also considering the role and expression of tumor suppressor genes.
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24
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Differential responses of epithelial cells from urinary and biliary tract to eggs of Schistosoma haematobium and S. mansoni. Sci Rep 2019; 9:10731. [PMID: 31341177 PMCID: PMC6656753 DOI: 10.1038/s41598-019-46917-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 06/28/2019] [Indexed: 01/09/2023] Open
Abstract
Chronic urogenital schistosomiasis can lead to squamous cell carcinoma of the bladder. The International Agency for Research on Cancer classifies the infection with S. haematobium as a group 1 carcinogen, a definitive cause of cancer. By contrast, hepatointestinal schistosomiasis due to the chronic infection with S. mansoni or S. japonicum associated with liver periportal fibrosis, does not apparently lead to malignancy. The effects of culturing human epithelial cells, HCV29, established from normal urothelium, and H69, established from cholangiocytes, in the presence of S. haematobium or S. mansoni eggs were investigated. Cell growth of cells co-cultured with schistosome eggs was monitored in real time, and gene expression analysis of oncogenesis, epithelial to mesenchymal transition and apoptosis pathways was undertaken. Schistosome eggs promoted proliferation of the urothelial cells but inhibited growth of cholangiocytes. In addition, the tumor suppressor P53 pathway was significantly downregulated when exposed to schistosome eggs, and downregulation of estrogen receptor was predicted in urothelial cells exposed only to S. haematobium eggs. Overall, cell proliferative responses were influenced by both the tissue origin of the epithelial cells and the schistosome species.
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25
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Kim SH, Mitchel JA, McGill M, Cremona TP, Baek JW, Kasahara DI, Anathy V, Israel E, Park JA. Increased extracellular maspin levels after mechanical compression in vitro or allergen challenge in vivo. J Allergy Clin Immunol 2019; 144:1116-1118.e4. [PMID: 31228474 DOI: 10.1016/j.jaci.2019.06.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 06/05/2019] [Accepted: 06/10/2019] [Indexed: 01/08/2023]
Affiliation(s)
- Sae-Hoon Kim
- Molecular and Integrative Physiological Sciences Program, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Mass; Department of Internal Medicine, Seoul National University Bundang University Hospital, Seoul, Korea
| | - Jennifer A Mitchel
- Molecular and Integrative Physiological Sciences Program, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Mass
| | - Maureen McGill
- Molecular and Integrative Physiological Sciences Program, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Mass
| | - Tiziana P Cremona
- Molecular and Integrative Physiological Sciences Program, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Mass
| | - Ji Won Baek
- Molecular and Integrative Physiological Sciences Program, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Mass
| | - David I Kasahara
- Molecular and Integrative Physiological Sciences Program, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Mass
| | - Vikas Anathy
- Department of Pathology and Laboratory Medicine, University of Vermont College of Medicine, Burlington, Vt
| | | | - Jin-Ah Park
- Molecular and Integrative Physiological Sciences Program, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Mass.
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26
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Reina J, Zhou L, Fontes MRM, Panté N, Cella N. Identification of a putative nuclear localization signal in the tumor suppressor maspin sheds light on its nuclear import regulation. FEBS Open Bio 2019; 9:1174-1183. [PMID: 31144423 PMCID: PMC6609763 DOI: 10.1002/2211-5463.12626] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 02/27/2019] [Accepted: 03/18/2019] [Indexed: 12/12/2022] Open
Abstract
The tumor suppressor activity of maspin (mammary serine protease inhibitor) has been associated with its nuclear localization. In this study we explore the regulation of maspin nuclear translocation. An in vitro nuclear import assay suggested that maspin can passively enter the nucleus. However, in silico analysis identified a putative maspin nuclear localization signal (NLS), which was able to mediate the nuclear translocation of a chimeric protein containing this NLS fused to five green fluorescent protein molecules in tandem (5GFP). Dominant‐negative Ran‐GTPase mutants RanQ69L or RanT24N suppressed this process. Unexpectedly, the full‐length maspin fused to 5GFP failed to enter the nucleus. As maspin's putative NLS is partially hidden in its three‐dimensional structure, we suggest that maspin nuclear transport could be conformationally regulated. Our results suggest that maspin nuclear translocation involves both passive and active mechanisms.
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Affiliation(s)
- Jeffrey Reina
- Department of Cell and Developmental Biology, Institute of Biomedical Science of University of São Paulo, Brazil
| | - Lixin Zhou
- Department of Zoology, University of British Columbia, Vancouver, BC, Canada
| | - Marcos R M Fontes
- Department of Physics and Biophysics, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, Brazil
| | - Nelly Panté
- Department of Zoology, University of British Columbia, Vancouver, BC, Canada
| | - Nathalie Cella
- Department of Cell and Developmental Biology, Institute of Biomedical Science of University of São Paulo, Brazil
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27
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Banias L, Jung I, Gurzu S. Subcellular expression of maspin – from normal tissue to tumor cells. World J Meta-Anal 2019; 7:142-155. [DOI: 10.13105/wjma.v7.i4.142] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 04/22/2019] [Accepted: 04/23/2019] [Indexed: 02/06/2023] Open
Abstract
Maspin or SerpinB5, a member of the serine protease inhibitor family, was shown to function as a tumor suppressor, especially in carcinomas. It seems to inhibit invasion, tumor cells motility and angiogenesis, and promotes apoptosis. Maspin can also induce epigenetic changes such as cytosine methylation, de-acetylation, chromatin condensation, and histone modulation. In this review, a comprehensive synthesis of the literature was done to present maspin function from normal tissues to pathologic conditions. Data was sourced from MEDLINE and PubMed. Study eligibility criteria included: Published in English, between 1994 and 2019, specific to humans, and with full-text availability. Most of the 118 studies included in the present review focused on maspin immunostaining and mRNA levels. It was shown that maspin function is organ-related and depends on its subcellular localization. In malignant tumors, it might be downregulated or negative (e.g., carcinoma of prostate, stomach, and breast) or upregulated (e.g., colorectal and pancreatic tumors). Its subcellular localization (nuclear vs cytoplasm), which can be proved using immunohistochemical methods, was shown to influence both tumor behavior and response to chemotherapy. Although the number of maspin-related papers increased, the exact role of this protein remains unknown, and its interpretation should be done with extremely high caution.
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Affiliation(s)
- Laura Banias
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology of Tirgu-Mures, Tirgu Mures 540139, Romania
- Department of Pathology, Clinical County Emergency Hospital, Tirgu Mures 540139, Romania
| | - Ioan Jung
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology of Tirgu-Mures, Tirgu Mures 540139, Romania
| | - Simona Gurzu
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology of Tirgu-Mures, Tirgu Mures 540139, Romania
- Department of Pathology, Clinical County Emergency Hospital, Tirgu Mures 540139, Romania
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28
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Cocchiola R, Lopreiato M, Guazzo R, de Santi MM, Eufemi M, Scandurra R, Scotto d’Abusco A. The induction of Maspin expression by a glucosamine-derivative has an antiproliferative activity in prostate cancer cell lines. Chem Biol Interact 2019; 300:63-72. [DOI: 10.1016/j.cbi.2019.01.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 01/07/2019] [Accepted: 01/10/2019] [Indexed: 12/18/2022]
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29
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Weidle UH, Birzele F, Tiefenthaler G. Potential of Protein-based Anti-metastatic Therapy with Serpins and Inter α-Trypsin Inhibitors. Cancer Genomics Proteomics 2018; 15:225-238. [PMID: 29976628 DOI: 10.21873/cgp.20081] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 06/04/2018] [Accepted: 06/05/2018] [Indexed: 02/07/2023] Open
Abstract
In this review we summarize the principles of anti-metastatic therapy with selected serpin family proteins, such as pigment epithelial-derived factor (PEDF) and maspin, as well as inter α-trypsin inhibitor (IαIs) light chains (bikunin) and heavy chains (ITIHs). Case-by-case, antimetastatic activity may be dependent or independent of the protease-inhibitory activity of the corresponding proteins. We discuss the incidence of target deregulation in different tumor entities, mechanisms of deregulation, context-dependent functional issues as well as in vitro and in vivo target validation studies with transfected tumor cells or recombinant protein as anti-metastatic agents. Finally, we comment on possible clinical evaluation of these proteins in adjuvant therapy.
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Affiliation(s)
- Ulrich H Weidle
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
| | - Fabian Birzele
- Roche Pharma Research and Early Development, Pharmaceutical Sciences, Basel, Switzerland
| | - Georg Tiefenthaler
- Roche Pharma Research and Early Development, Large Molecule Research, Roche Innovation Center Munich, Penzberg, Germany
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30
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Schlereth SL, Karlstetter M, Hos D, Matthaei M, Cursiefen C, Heindl LM. Detection of Pro- and Antiangiogenic Factors in the Human Sclera. Curr Eye Res 2018; 44:172-184. [PMID: 30358460 DOI: 10.1080/02713683.2018.1540704] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE Avascular tissues can be used to identify antilymph- or antihemangiogenic factors. The human sclera-the outer covering layer of the eye, lacks lymphatic vessels and contains only a superficial network of blood vessels and was used here to identify endogenous antiangiogenic factors. METHODS Expression levels of a panel of 96 known pro- and antiangiogenic factors were analyzed in 12 scleral or conjunctival control samples from normal human donors using real-time PCR. In vitro, scleral homogenate was cocultured with blood- and lymphatic endothelial cells (BECs and LECs) and immunohistochemistry was performed of scleral fibroblasts and BECs. RESULTS Three antiangiogenic factors were significantly upregulated in the human sclera compared to the conjunctiva, including FBLN5 (fibulin 5), SERPINF1 (serpin peptidase inhibitor, clade F, member 1 = pigment epithelium derived factor) and TIMP2 (Tissue inhibitor of metalloproteinases 2). Six proangiogenic factors were significantly downregulated in the sclera, including FLT4 (Fms-related tyrosine kinase 4=VEGF-R3), HGF (hepatocyte growth factor), KIT (CD117 / c-kit), PROX1 (prospero homeobox 1), SEMA3F (semaphorin-3F) and TGFA (transforming growth factor alpha). In vitro, scleral homogenate inhibited the growth of both BECs and LECs. Immunohistochemistry labeling of three major antiangiogenic factors from scleral tissue confirmed TIMP3 and PEDF expression both in scleral fibroblasts and in blood endothelial cells, whereas TIMP2 was not detectable. CONCLUSION Balancing anti- and proangiogenic factors actively regulates human scleral avascularity, inhibits endothelial cell growth in vitro, and thus may help maintaining the vascular privilege of the inner eye.
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Affiliation(s)
- Simona L Schlereth
- a Department of Ophthalmology , University of Cologne , Cologne , Germany
| | - Marcus Karlstetter
- a Department of Ophthalmology , University of Cologne , Cologne , Germany
| | - Deniz Hos
- a Department of Ophthalmology , University of Cologne , Cologne , Germany
| | - Mario Matthaei
- a Department of Ophthalmology , University of Cologne , Cologne , Germany
| | - Claus Cursiefen
- a Department of Ophthalmology , University of Cologne , Cologne , Germany
| | - Ludwig M Heindl
- a Department of Ophthalmology , University of Cologne , Cologne , Germany
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31
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Umekita Y, Ohi Y, Iwaya O, Souda M, Sagara Y, Tamada S, Yotsumoto D, Tanimoto A. Maspin mRNA expression in sentinel lymph nodes predicts non-SLN metastasis in breast cancer patients with SLN metastasis. Histopathology 2018; 73:916-922. [PMID: 30035819 DOI: 10.1111/his.13718] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Accepted: 07/20/2018] [Indexed: 12/13/2022]
Abstract
AIMS Maspin is known to be a tumour suppressor protein, but its prognostic significance in breast cancer patients is controversial. There is no report focusing on maspin expression in metastatic carcinoma of sentinel lymph nodes (SLNs); we thus investigated maspin mRNA expression in SLNs using the remaining specimens after the one-step nucleic acid amplification (OSNA) assay. METHODS AND RESULTS Ninety-three breast cancer patients with SLNs metastasis detected by the OSNA assay were enrolled. All patients experienced additional axillary lymph nodes (LNs) dissection and all dissected LNs were examined histopathologically. Maspin mRNA expression in SLNs was detected in 49.5% (46 of 93) and was correlated significantly with the presence of non-SLN metastasis (P < 0.0001) and ≥4 LN metastases (P = 0.029). In a multivariate logistic analysis, maspin mRNA expression in SLNs (P = 0.0015) had the most significant effect on predicting non-SLN metastasis, followed by pathological tumour size (P = 0.0039) and lymphovascular invasion (P = 0.009). The status of maspin mRNA expression in SLNs was correlated significantly with that of maspin protein expression in the primary carcinoma (P < 0.0001). CONCLUSIONS This is the first study, to our knowledge, demonstrating that maspin mRNA expression in SLNs is an independent predictor of non-SLN metastasis and the presence of ≥4 LN metastases in breast cancer patients with SLN metastasis. The investigation of maspin mRNA expression in SLNs using the remaining specimens after the OSNA assay may be useful for predicting the further progression of metastatic carcinoma in breast cancer patients with SLNs metastasis.
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Affiliation(s)
- Yoshihisa Umekita
- Division of Organ Pathology, Department of Pathology, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Yasuyo Ohi
- Department of Pathology, Sagara Hospital, Social Medical Corporation Hakuaikai, Kagoshima, Japan
| | - Orie Iwaya
- Department of Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Masakazu Souda
- Department of Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Yasuaki Sagara
- Department of Breast Surgical Oncology, Sagara Hospital, Social Medical Corporation Hakuaikai, Kagoshima, Japan
| | - Shugo Tamada
- Department of Breast Surgical Oncology, Sagara Hospital, Social Medical Corporation Hakuaikai, Kagoshima, Japan
| | - Daisuke Yotsumoto
- Department of Breast Surgical Oncology, Sagara Hospital, Social Medical Corporation Hakuaikai, Kagoshima, Japan
| | - Akihide Tanimoto
- Department of Pathology, Field of Oncology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
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32
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Hardika AS, Fauziah D. Analysis of Maspin Expression in Invasive Ductal Carcinoma of the Breast on Stages IIA and IIIB. FOLIA MEDICA INDONESIANA 2018. [DOI: 10.20473/fmi.v54i1.8043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Mammary Serine Protease Inhibitor (maspin) is a tumor suppressor gene, a member of the serine protease inhibitor (serpin) family that works by inhibiting motility of cell movement, invasion and metastasis. Maspin expression is expected to be a prognostic factor as well as a predictive factor in mammary tumors. However, in some recent studies, maspin has a variety of expressions. Although it is known that no maspine appears as an indicator of tumor progression and metastasis, recent study has shown that maspine expression is associated with an aggressive phenotype of breast cancer and with a poor prognosis. Correlations between maspine expression and poor prognosis have also been reported in pancreatic, ovarian, thyroid, bladder and lung cancers. Knowledge of the expression and role of this maspin as well as its relationship with the pathogenesis of breast invasive ductal carcinoma is still small. The aim of this study was to look at differences in maspin expression in breast-invasive ductal carcinoma of stage IIA and stage IIIB groups. This research method used analytic observational research with cross sectional approach. The samples were invasive carcinoma of NST paraffin at the Department of Anatomic Pathology of Dr Soetomo Hospital, Surabaya, from January to December 2015. Thirty samples were divided into two groups, namely stage IIA and stage IIIB groups and immunohistochemical examination with maspin antibody was carried out. The difference of maspin expression in stage IIA and stage IIIB was analyzed using Mann-Whitney statistic test. There were significant differences in maspin expression between stage IIA and stage IIIB groups, where stage IIA has a high maspin expression rather than stage IIIB.
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33
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Chen WS, Liu LC, Yen CJ, Chen YJ, Chen JY, Ho CY, Liu SH, Chen CC, Huang WC. Nuclear IKKα mediates microRNA-7/-103/107/21 inductions to downregulate maspin expression in response to HBx overexpression. Oncotarget 2018; 7:56309-56323. [PMID: 27409165 PMCID: PMC5302916 DOI: 10.18632/oncotarget.10462] [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: 12/01/2015] [Accepted: 06/15/2016] [Indexed: 12/14/2022] Open
Abstract
Maspin is a tumor suppressor that stimulates apoptosis and inhibits metastasis in various cancer types, including hepatocellular carcinoma (HCC). Our previous study has demonstrated that HBx induced microRNA-7, 103, 107, and 21 expressions to suppress maspin expression, leading to metastasis, chemoresistance, and poor prognosis in HCC patients. However, it remains unclear how HBx elicits these microRNA expressions. HBx has been known to induce aberrant activation and nuclear translocation of inhibitor-κB kinase-α (IKKα) to promote HCC progression. In this study, our data further revealed that nuclear IKKα expression was inversely correlated with maspin expression in HBV-associated patients. Nuclear IKKα but not IKKβ reduced maspin protein and mRNA expression, and inhibition of IKKα reverses HBx-mediated maspin downregulation and chemoresistance. In response to HBx overexpression, nuclear IKKα was further demonstrated to induce the gene expressions of microRNA-7, −103, −107, and −21 by directly targeting their promoters, thereby leading to maspin downregulation. These findings indicated nuclear IKKα as a critical regulator for HBx-mediated microRNA induction and maspin suppression, and suggest IKKα as a promising target to improve the therapeutic outcome of HCC patients.
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Affiliation(s)
- Wen-Shu Chen
- Department of Pharmacology, National Taiwan University, Taipei, Taiwan.,Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Cancer Biology, China Medical University, Taichung, Taiwan
| | - Liang-Chih Liu
- Division of Breast Surgery, Department of Surgery, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, China Medical University, Taichung, Taiwan
| | - Chia-Jui Yen
- Internal Medicine, National Cheng-Kung University, Tainan, Taiwan
| | - Yun-Ju Chen
- Department of Medical Research, E-DA Hospital, Kaohsiung, Taiwan.,Department of Biological Science & Technology, I-Shou University, Kaohsiung, Taiwan
| | - Jhen-Yu Chen
- Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Cancer Biology, China Medical University, Taichung, Taiwan.,The Ph.D. Program for Cancer Biology and Drug Discovery, China Medical University, Taichung, Taiwan
| | - Chien-Yi Ho
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Shu-Hui Liu
- Department of Health Care and Social Work, Yu Da University of Science and Technology, Miaoli, Taiwan
| | - Ching-Chow Chen
- Department of Pharmacology, National Taiwan University, Taipei, Taiwan
| | - Wei-Chien Huang
- Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Cancer Biology, China Medical University, Taichung, Taiwan.,The Ph.D. Program for Cancer Biology and Drug Discovery, China Medical University, Taichung, Taiwan.,Department of Biotechnology, Asia University, Taichung, Taiwan
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Liu Y, Wang WM, Zou LY, Li L, Feng L, Pan MZ, Lv MY, Cao Y, Wang H, Kung HF, Pang JX, Fu WM, Zhang JF. Ubiquitin specific peptidase 5 mediates Histidine-rich protein Hpn induced cell apoptosis in hepatocellular carcinoma through P14-P53 signaling. Proteomics 2017; 17. [PMID: 28523650 DOI: 10.1002/pmic.201600350] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Revised: 04/07/2017] [Accepted: 05/12/2017] [Indexed: 12/15/2022]
Abstract
Hpn is a small histidine-rich cytoplasmic protein from Helicobacter pylori and has been recognized as a high-risk factor for several cancers including gastric cancer, colorectal cancer, and MALT lymphoma. However, the relationship between Hpn and cancers remains elusive. In this study, we discovered that Hpn protein effectively suppressed cell growth and induced apoptosis in hepatocellular carcinoma (HCC). A two-dimensional gel electrophoresis and mass spectrometry-based comparative proteomics was performed to find the molecular targets of Hpn in HCC cells. It was identified that twelve proteins were differentially expressed, with USP5 being one of the most significantly downregulated protein. The P14ARF -P53 signaling was activated by USP5 knockdown in HCC cells. Furthermore, USP5 overexpression significantly rescued the suppressive effect of Hpn on the viability of HCC cells. In conclusion, our study suggests that Hpn plays apoptosis-inducing roles through suppressing USP5 expression and activating the P14ARF -P53 signaling. Therefore, Hpn may be a potential candidate for developing novel anti-HCC drugs.
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Affiliation(s)
- Yi Liu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang, Guangdong, P. R. China
| | - Wei-Mao Wang
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, P. R. China
| | - Li-Yi Zou
- Department of Pharmacology, Guangdong Medical University, Dongguan, Guangdong
| | - Li Li
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang, Guangdong, P. R. China
| | - Lu Feng
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, P. R. China
| | - Ming-Zhu Pan
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang, Guangdong, P. R. China
| | - Min-Yi Lv
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Ying Cao
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Hua Wang
- Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Hong Kong, P. R. China
| | - Hsiang-Fu Kung
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, P. R. China.,Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Hong Kong, P. R. China
| | - Jian-Xin Pang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Wei-Ming Fu
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Jin-Fang Zhang
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, P. R. China.,School of medicine, South China Unversity of Technlogy, Guangzhou, P. R. China
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Proteomic profiling identifies markers for inflammation-related tumor-fibroblast interaction. Clin Proteomics 2017; 14:33. [PMID: 29176937 PMCID: PMC5689177 DOI: 10.1186/s12014-017-9168-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 09/25/2017] [Indexed: 02/08/2023] Open
Abstract
Background Cancer associated fibroblasts are activated in the tumor microenvironment and contribute to tumor progression, angiogenesis, extracellular matrix remodeling, and inflammation. Methods To identify proteins characteristic for fibroblasts in colorectal cancer we used liquid chromatography-tandem mass spectrometry to derive protein abundance from whole-tissue homogenates of human colorectal cancer/normal mucosa pairs. Alterations of protein levels were determined by two-sided t test with greater than threefold difference and an FDR of < 0.05. Public available datasets were used to predict proteins of stromal origin and link protein with mRNA regulation. Immunohistochemistry confirmed the localization of selected proteins. Results We identified a set of 24 proteins associated with inflammation, matrix organization, TGFβ receptor signaling and angiogenesis mainly originating from the stroma. Most prominent were increased abundance of SerpinB5 in the parenchyme and latent transforming growth factor β-binding protein, thrombospondin-B2, and secreted protein acidic-and-cysteine-rich in the stroma. Extracellular matrix remodeling involved collagens type VIII, XII, XIV, and VI as well as lysyl-oxidase-2. In silico analysis of mRNA levels demonstrated altered expression in the tumor and the adjacent normal tissue as compared to mucosa of healthy individuals indicating that inflammatory activation affected the surrounding tissue. Immunohistochemistry of 26 tumor specimen confirmed upregulation of SerpinB5, thrombospondin B2 and secreted protein acidic-and-cysteine-rich. Conclusions This study demonstrates the feasibility of detecting tumor- and compartment-specific protein-signatures that are functionally meaningful by proteomic profiling of whole-tissue extracts together with mining of RNA expression datasets. The results provide the basis for further exploration of inflammation-related stromal markers in larger patient cohorts and experimental models.
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Zahedipour F, Dalirfardouei R, Karimi G, Jamialahmadi K. Molecular mechanisms of anticancer effects of Glucosamine. Biomed Pharmacother 2017; 95:1051-1058. [PMID: 28922722 DOI: 10.1016/j.biopha.2017.08.122] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 08/09/2017] [Accepted: 08/29/2017] [Indexed: 12/19/2022] Open
Abstract
Glucosamine is an amino sugar that is produced naturally in human body. It is an essential carbohydrate component of many cellular glycoproteins, glycolipids, and glycosaminoglycans (GAGs). This popular over-the-counter supplement is also found in the exoskeleton of crustaceans. Glucosamine and its derivatives have a long history in medicine for inflammatory conditions specially to relieve arthritis. This dietary supplement has numerous biological and pharmacological properties, including anti-inflammatory, antioxidant, anti-aging, anti-fibrotic, neuroprotective and cardioprotective activities. Many studies have shown that glucosamine has anti-cancer activity through influence on biological pathways involved in cell death, apoptosis, cell proliferation, and angiogenesis. Accordingly, this comprehensive review summarizes anti-cancer molecular mechanisms of glucosamine in details.
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Affiliation(s)
- Fatemeh Zahedipour
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Razieh Dalirfardouei
- Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Gholamreza Karimi
- Pharmaceutical Research Center and School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Khadijeh Jamialahmadi
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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37
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Sulforaphane-cysteine-induced apoptosis via phosphorylated ERK1/2-mediated maspin pathway in human non-small cell lung cancer cells. Cell Death Discov 2017; 3:17025. [PMID: 28690874 PMCID: PMC5494314 DOI: 10.1038/cddiscovery.2017.25] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 03/27/2017] [Accepted: 04/04/2017] [Indexed: 12/14/2022] Open
Abstract
Sulforaphane (SFN) was demonstrated to induce apoptosis in a variety of cancers via multiple mechanisms. However, owing to a short half-life in circulation, SFN was not used for clinical treatment yet. Interestingly, SFN analog, sulforaphane-cysteine (SFN-Cys) has a longer half-life in metabolism, and we previously demonstrated that SFN-Cys inhibited invasion in human prostate cancer cells. Here, we would investigate whether SFN-Cys induces apoptosis and find the underlying mechanisms in human non-small cell lung cancer (NSCLC) cells. Western blots were used to test the molecular linkages among extracellular signal-regulated kinases 1/2 (ERK1/2) and downstream signal molecules. Flow cytometry and fluorescence microscopy were used to detect cell death. Cell proliferation assay showed that SFN-Cys inhibited cell viability following a dose-dependent manner. Abnormal cell morphology was viewed after the cells were exposed to SFN-Cys. Flow cytometry showed that SFN-Cys induced cell apoptosis via a dose-dependent manner. Further, SFN-Cys triggered the activation of ERK1/2, which resulted in the upregulation of maspin, Bax, cleaved caspase-3 and downregulation of pro-caspase-3, Bcl-2, α-tubulin. Meanwhile, we demonstrated that recombinant caspase-3 cleaved α-tubulin in the lysate of cells, which were treated by SFN-Cys. These data indicated that SFN-Cys activated the ERK1/2-mediated mitochondria signaling pathway with maspin upregulation and α-tubulin downregulation leading to apoptosis. These findings will help to develop a novel therapeutic to target NSCLC cells.
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Zhu H, Mao Q, Liu W, Yang Z, Jian X, Qu L, He C. Maspin suppresses growth, proliferation and invasion in cutaneous squamous cell carcinoma cells. Oncol Rep 2017; 37:2875-2882. [PMID: 28405681 DOI: 10.3892/or.2017.5574] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 03/07/2017] [Indexed: 12/14/2022] Open
Abstract
Cutaneous squamous cell carcinoma (cSCC) is a common malignant tumor. Mammary serine protease inhibitor (Maspin), a member of serpin family, has been reported as a tumor suppressor in various carcinomas. In this study, we detected the expression level of Maspin in cSCC tissues by real-time PCR and western blotting, and found that Maspin was downregulated in the cSCC tissues compared with the adjacent normal tissues. Moreover, Maspin was stably overexpressed in A431 cells, and CCK-8 assay, colony formation assay, Transwell assay, Hoechst staining and western blotting were carried out to detect the growth, proliferation, invasion, cell cycle and apoptosis of A431 cells. The results revealed that overexpression of Maspin inhibited growth, proliferation, invasion and cell cycle G1/S/G2 transition and enhanced apoptosis of A431 cells. The pro-apoptotic protein cleaved caspase-3, poly(ADP-ribose) polymerase (PARP) and Bax increased, and the anti-apoptotic protein Bcl-2 decreased after Maspin overexpression. Therefore, we demonstrated that Maspin suppressed growth, proliferation and invasion by delaying cell cycle transition and promoting apoptosis in cSCC cells, which may provide new insights for the clinical diagnosis and therapy of cSCC.
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Affiliation(s)
- Hong Zhu
- Department of Dermatology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Qing Mao
- Department of Dermatology, Chengdu Fifth People's Hospital, Chengdu, Sichuan 611130, P.R. China
| | - Weiwei Liu
- Department of Dermatology, Chaoyang Second Hospital, Chaoyang, Liaoning 122000, P.R. China
| | - Zhenhai Yang
- Department of Dermatology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Xiaoqing Jian
- Department of Dermatology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Le Qu
- Department of Dermatology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Chundi He
- Department of Dermatology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
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Wongnoppavich A, Dukaew N, Choonate S, Chairatvit K. Upregulation of maspin expression in human cervical carcinoma cells by transforming growth factor β1 through the convergence of Smad and non-Smad signaling pathways. Oncol Lett 2017; 13:3646-3652. [PMID: 28521467 PMCID: PMC5431325 DOI: 10.3892/ol.2017.5939] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 01/31/2017] [Indexed: 01/08/2023] Open
Abstract
Mammary serine protease inhibitor (maspin), encoded by the serpin family B member 5 gene, serves as a tumor suppressor through the inhibition of cancer cell invasion and metastasis. Paradoxically, maspin levels are upregulated in a number of types of malignant cells. Therefore, the regulation of maspin expression may depend on the genetic or epigenetic background and the specific microenvironment of carcinoma cells. In the present study, it was demonstrated that transforming growth factor β1 (TGF-β1) induced maspin expression at the transcript and protein levels in the human cervical carcinoma HeLa and human oral squamous carcinoma HSC4 cell lines. The inhibition of the mothers against decapentaplegic homolog (Smad)-dependent pathway by a Smad3-specific inhibitor suppressed maspin induction by TGF-β1 in HeLa cells. Inhibition of the non-Smad pathway by pretreatment with the mitogen-activated protein kinase kinase 1/2 (MEK1/2) inhibitor U0126, or the p38 mitogen-activated protein kinase (p38 MAPK) inhibitor SB202190, attenuated the effect of TGF-β1 on maspin upregulation, whereas pretreatment with pyrrolidine dithiocarbamate (a nuclear factor κB inhibitor), wortmannin (a phosphoinositide 3-kinase inhibitor) or SP600125 (a c-Jun N-terminal kinase inhibitor) did not. Notably, none of these inhibitors eliminated the TGF-β1-induced phosphorylation of Smad2. In addition, mutations at p53-binding sites in the maspin promoter suppressed TGF-β1-induced maspin expression, indicating the necessity of intact p53-binding sites on the maspin promoter. In summary, the induction of maspin expression in HeLa cells requires the convergence of TGF-β1-induced Smad and non-Smad signaling pathways, in which the latter acts via the intermediate signaling molecules MEK1/2 and p38 MAPK.
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Affiliation(s)
- Ariyaphong Wongnoppavich
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Nahathai Dukaew
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Sirinthip Choonate
- Department of Oral Biology, Faculty of Dentistry, Mahidol University, Bangkok 10400, Thailand
| | - Kongthawat Chairatvit
- Department of Oral Biology, Faculty of Dentistry, Mahidol University, Bangkok 10400, Thailand
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Maspin inhibits macrophage phagocytosis and enhances inflammatory cytokine production via activation of NF-κB signaling. Mol Immunol 2017; 82:94-103. [PMID: 28064070 DOI: 10.1016/j.molimm.2016.12.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 12/19/2016] [Accepted: 12/23/2016] [Indexed: 12/14/2022]
Abstract
Maspin (mammary serine protease inhibitor) is a non-inhibitory member of the serine protease inhibitor superfamily and a tumor suppressor in several cancers due to its ability to inhibit cell invasion, angiogenesis, and promote apoptosis. However, its immunomodulatory function remains largely unexplored. Thus, we explored the potential link between Maspin and macrophage function, first evaluating the regulatory effects of conditioned medium (CM) of a Maspin-overexpressing CHO cell strain on mouse peritoneal macrophage phagocytosis and cytokine secretion. Next, we used a transwell co-culture system and recombinant Maspin (rMaspin) to confirm the effects of Maspin on macrophages, and attempted to clarify the underlying mechanisms. We found that irrespective of CM, rMaspin or co-culture of Maspin-overexpressing cells with macrophages impaired macrophages phagocytosing Saccharomyces cerevisiae. Furthermore, q-RT-PCR or ELISA confirmed increased IL-1β, TNF-α, IFN-γ, IL-6, IL-12, IL-10, and M1 marker iNOS production in macrophages after Maspin stimulation, but TGF-β and M2 marker Arg-1 production were suppressed. Western blot showed activated NF-κB signaling in Maspin-stimulated macrophages; upregulated cytokines were lowered, and impaired phagocytosis recovered after blocking NF-κB signaling with PDTC. Thus, Maspin mildly inhibited phagocytic activity, but markedly enhanced inflammatory cytokine production and likely skewed macrophages towards M1 polarization, partially due to activation of NF-κB signaling. These results reveal a novel biological function of Maspin in modulating macrophage activity and may open a new avenue for Maspin-based tumor therapy.
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Leopizzi M, Cocchiola R, Milanetti E, Raimondo D, Politi L, Giordano C, Scandurra R, Scotto d'Abusco A. IKKα inibition by a glucosamine derivative enhances Maspin expression in osteosarcoma cell line. Chem Biol Interact 2016; 262:19-28. [PMID: 27931795 DOI: 10.1016/j.cbi.2016.12.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 11/21/2016] [Accepted: 12/04/2016] [Indexed: 01/01/2023]
Abstract
Chronic inflammation has been associated to cancer development by the alteration of several inflammatory pathways, such as Nuclear Factor-κB pathway. In particular, IκB kinase α (IKKα), one of two catalytic subunit of IKK complex, has been described to be associated to cancer progression and metastasis in a number of cancers. The molecular mechanism by which IKKα affects cancer progression is not yet completely clarified, anyway an association between IKKα and the expression of Maspin (Mammary Serine Protease Inhibitor or SerpinB5), a tumor suppressor protein, has been described. IKKα shuttles between cytoplasm and nucleus, and when is localized into the nuclei, IKKα regulates the expression of several genes, among them Maspin gene, whose expression is repressed by high amount of nuclear IKKα. Considering that high levels of Maspin have been associated with reduced metastatic progression, it could be hypothesized that the repression of IKKα nuclear translocation could be associated with the repression of metastatic phenotype. The present study is aimed to explore the ability of a glucosamine derivative, 2-(N-Carbobenzyloxy)l-phenylalanylamido-2-deoxy-β-d-glucose (NCPA), synthesized in our laboratory, to stimulate the production of Maspin in an osteosarcoma cell line, 143B. Immunofluorescence and Western blotting experiments showed that NCPA is able to inhibit IKKα nuclear translocation, and to stimulate Maspin production. Moreover, in association with stimulation of Maspin production we found the decrease of β1 Integrin expression, the down-regulation of metalloproteases MMP-9 and MMP-13 production and cell migration inhibition. Taking in account that β1 Integrin and MMP-9 and -13 have been correlated with the invasiveness of osteosarcoma, considering that NCPA affects the invasiveness of 143B cell line, we suggest that this molecule could affect the osteosarcoma metastatic ability.
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Affiliation(s)
- Martina Leopizzi
- Dept of Medico-Surgical Sciences and Biotechnologies, Faculty of Medicine and Pharmacy, Sapienza University, Polo Pontino, Corso Della Repubblica 79, Latina, Italy
| | - Rossana Cocchiola
- Dept. of Biochemical Sciences, Sapienza University of Roma, P.le Aldo Moro, 5, 00185 Roma, Italy
| | - Edoardo Milanetti
- Dept. of Physics, Sapienza University of Roma, P.le Aldo Moro, 5, 00185 Roma, Italy
| | - Domenico Raimondo
- Dept. of Molecular Medicine, Sapienza University of Roma, Viale Regina Elena 324, 00161 Rome, Italy
| | - Laura Politi
- Dept. of Biochemical Sciences, Sapienza University of Roma, P.le Aldo Moro, 5, 00185 Roma, Italy
| | - Cesare Giordano
- Biomolecular Chemistry CNR Institute, P.le Aldo Moro, 5, 00185 Roma, Italy
| | - Roberto Scandurra
- Dept. of Biochemical Sciences, Sapienza University of Roma, P.le Aldo Moro, 5, 00185 Roma, Italy
| | - Anna Scotto d'Abusco
- Dept. of Biochemical Sciences, Sapienza University of Roma, P.le Aldo Moro, 5, 00185 Roma, Italy.
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Identification of novel peptide motifs in the serpin maspin that affect vascular smooth muscle cell function. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2016; 1864:336-344. [PMID: 27888098 DOI: 10.1016/j.bbamcr.2016.11.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 10/30/2016] [Accepted: 11/19/2016] [Indexed: 11/20/2022]
Abstract
Maspin is a non-inhibitory member of the serpin family that affects cell behaviours related to migration and survival. We have previously shown that peptides of the isolated G α-helix (G-helix) domain of maspin show bioactivity. Migration, invasion, adhesion and proliferation of vascular smooth muscle cells (VSMC) are important processes that contribute to the build-up of atherosclerotic plaques. Here we report the use of functional assays of these behaviours to investigate whether other maspin-derived peptides impact directly on VSMC; focusing on potential anti-atherogenic properties. We designed 18 new peptides from the structural moieties of maspin above ten amino acid residues in length and considered them beside the existing G-helix peptides. Of the novel peptides screened those with the sequences of maspin strand 4 and 5 of beta sheet B (S4B and S5B) reduced VSMC migration, invasion and proliferation, as well as increasing cell adhesion. A longer peptide combining these consecutive sequences showed a potentiation of responses, and a 7-mer contained all essential elements for functionality. This is the first time that these parts of maspin have been highlighted as having key roles affecting cell function. We present evidence for a mechanism whereby S4B and S5B act through ERK1/2 and AMP-activated protein kinase (AMPK) to influence VSMC responses.
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Sun P, Wu Q, Ruan G, Zheng X, Song Y, Zhun J, Wu L, Gotlieb WH. Expression patterns of maspin and mutant p53 are associated with the development of gestational trophoblastic neoplasia. Oncol Lett 2016; 12:3135-3142. [PMID: 27899973 PMCID: PMC5103910 DOI: 10.3892/ol.2016.5074] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 06/27/2016] [Indexed: 02/01/2023] Open
Abstract
Gestational trophoblastic disease (GTD) is a group of conditions that originate from the abnormal proliferation of trophoblastic cells. GTDs encompass hydatidiform moles (HMs) and gestational trophoblastic neoplasia (GTN). GTNs are a group of malignant diseases that require chemotherapy, or more aggressive treatment. There is a requirement for more tumor markers to predict the development of GTN from HMs. The current study evaluated the expression of maspin and tumor protein p53 (p53) in GTD, and their role in predicting the development of GTN. Expression of maspin and mutant p53 (m-p53) was detected by immunohistochemistry in 48 normal first trimester placentas, matched for gestational age to 49 HMs that regressed, 39 malignant HMs and 11 invasive moles or choriocarcinomas. Spearman's rank correlation analysis and logistic regression were performed on the expression patterns of maspin and m-p53, and on the clinical prognostic factors in GTD. Compared with normal placenta levels, the expression levels of maspin were decreased, whereas the expression levels of m-p53 were increased in GTDs (P<0.05). The expression levels of maspin and m-p53 in complete and partial HMs were not significantly different (P>0.05). In HMs, maspin expression was inversely correlated with serum β human chorionic gonadotropin, uterine size and diameter of theca-lutein cysts; however, m-p53 expression demonstrated a positive correlation with these factors (all P<0.05). Compared with the high-risk metastatic group (FIGO score ≥7), the low-risk group (FIGO score <7) exhibited a higher rate of positive maspin expression (P=0.041), and the frequency of positive m-p53 expression was significantly higher in patients with an advanced FIGO stages (FIGO stage ≥III) compared with patients in early stages (FIGO stage ≤II; 87.9 vs. 58.8%; P=0.019). The combination of maspin negative expression with m-p53 positive expression had an 84% specificity value, 76% positive predictive value and 70% negative predictive value for the development of GTN. In conclusion, maspin-negative and m-p53-positive expression is associated with the development of GTN in HMs.
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Affiliation(s)
- Pengming Sun
- Institute of Gynecologic Oncology, Fujian Maternity and Children Health Hospital, Teaching Hospital of Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Qibin Wu
- Institute of Gynecologic Oncology, Fujian Maternity and Children Health Hospital, Teaching Hospital of Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Guanyu Ruan
- Institute of Gynecologic Oncology, Fujian Maternity and Children Health Hospital, Teaching Hospital of Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Xiu Zheng
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, P.R. China
| | - Yiyi Song
- Institute of Gynecologic Oncology, Fujian Maternity and Children Health Hospital, Teaching Hospital of Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Jianfan Zhun
- Department of Pathology, Fujian Maternity and Children Health Hospital, Teaching Hospital of Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Lixiang Wu
- Department of Pathology, Fujian Maternity and Children Health Hospital, Teaching Hospital of Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Walter H Gotlieb
- Department of Gynecologic Oncology and Colposcopy, Jewish General Hospital, Mcgill University, Montreal, Quebec H3T1E2, Canada
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Li W, Li M, Liao D, Lu X, Gu X, Zhang Q, Zhang Z, Li H. Carboxyl-terminal truncated HBx contributes to invasion and metastasis via deregulating metastasis suppressors in hepatocellular carcinoma. Oncotarget 2016; 7:55110-55127. [PMID: 27391153 PMCID: PMC5342405 DOI: 10.18632/oncotarget.10399] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 06/17/2016] [Indexed: 12/11/2022] Open
Abstract
Hepatitis B virus (HBV) X protein (HBx), a trans-regulator, is frequently expressed in truncated form without carboxyl-terminus in hepatocellular carcinoma (HCC), but its functional mechanisms are not fully defined. In this report, we investigated frequency of this natural HBx mutant in HCCs and its functional significance. In 102 HBV-infected patients with HCC, C-terminal truncation of HBx, in contrast to full-length HBx, were more prevalent in tumors (70.6%) rather than adjacent non-tumorous tissues (29.4%) (p = 0.0032). Furthermore, two naturally-occurring HBx variants (HBxΔ31), which have 31 amino acids (aa) deleted (codons 123-125/124-126) at C-terminus were identified in tumors and found that the presence of HBxΔ31 significantly correlated with intrahepatic metastasis. We also show that over-expression of HBxΔ31 enhanced hepatoma cell invasion in vitro and metastasis in vivo compared to full-length HBx. Interestingly, HBxΔ31 exerts this function via down-regulating Maspin, RhoGDIα and CAPZB, a set of putative metastasis-suppressors in HCC, in part, by enhancing the binding of transcriptional repressor, myc-associated zinc finger protein (MAZ) to the promoters through physical association with MAZ. Notably, these HBxΔ31-repressed proteins were also significantly lower expression in a subset of HCC tissues with C-terminal HBx truncation than the adjacent non-tumorous tissues, highlighting the clinical significance of this novel HBxΔ31-driven metastatic molecular cascade. Our data suggest that C-terminal truncation of HBx, particularly breakpoints at 124aa, plays a role in enhancing hepatoma cell invasion and metastasis by deregulating a set of metastasis-suppressors partially through MAZ, thus uncovering a novel mechanism for the progression of HBV-associated hepatocarcinogenesis.
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Affiliation(s)
- Weihua Li
- Department of Gastroenterology, Zhujiang Hospital of Nanfang Medical University, Guangzhou 510280, China
| | - Man Li
- Department of Infectious Disease and Hepatology, Hepatitis Research Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - Dongjiang Liao
- Pathology Research Room, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Disease, Guangzhou 510120, China
| | - Xinpeng Lu
- Pathology Research Room, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Disease, Guangzhou 510120, China
| | - Xia Gu
- Department of Pathology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - Qianqian Zhang
- Department of Infectious Disease and Hepatology, Hepatitis Research Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - Zhixiang Zhang
- Department of Infectious Disease and Hepatology, Hepatitis Research Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - Hui Li
- Department of Infectious Disease and Hepatology, Hepatitis Research Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
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45
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Chen WS, Yen CJ, Chen YJ, Chen JY, Wang LY, Chiu SJ, Shih WL, Ho CY, Wei TT, Pan HL, Chien PH, Hung MC, Chen CC, Huang WC. miRNA-7/21/107 contribute to HBx-induced hepatocellular carcinoma progression through suppression of maspin. Oncotarget 2016; 6:25962-74. [PMID: 26296971 PMCID: PMC4694878 DOI: 10.18632/oncotarget.4504] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 07/06/2015] [Indexed: 02/07/2023] Open
Abstract
Maspin suppresses tumor progression by promoting cell adhesion and apoptosis and by inhibiting cell motility. However, its role in tumorigenesis of hepatocellular carcinoma (HCC) remains unclear. The gene regulation of maspin and its relationship with HCC patient prognosis were investigated in this study. Maspin expression was specifically reduced in HBV-associated patients and correlated with their poor prognosis. Maspin downregulation in HCC cells was induced by HBx to promote their motility and resistance to anoikis and chemotherapy. HBx-dependent induction of microRNA-7, -107, and -21 was further demonstrated to directly target maspin mRNA, leading to its protein downregulation. Higher expressions of these microRNAs also correlated with maspin downregulation in HBV-associated patients, and were associated with their poor overall survival. These data not only provided new insights into the molecular mechanisms of maspin deficiency by HBx, but also indicated that downregulation of maspin by microRNAs confers HBx-mediated aggressiveness and chemoresistance in HCC.
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Affiliation(s)
- Wen-Shu Chen
- Department of Pharmacology, National Taiwan University, Taipei, Taiwan.,Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Cancer Biology, China Medical University, Taichung, Taiwan
| | - Chia-Jui Yen
- Internal Medicine, National Cheng-Kung University, Tainan, Taiwan
| | - Yun-Ju Chen
- Department of Medical Research, E-Da Hospital, Kaohsiung, Taiwan.,Department of Biological Science and Technology, I-Shou University, Kaohsiung, Taiwan
| | - Jhen-Yu Chen
- Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Cancer Biology, China Medical University, Taichung, Taiwan.,The Ph.D. Program for Cancer Biology and Drug Discovery, China Medical University, Taichung, Taiwan
| | - Li-Yun Wang
- Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Cancer Biology, China Medical University, Taichung, Taiwan
| | - Shu-Jun Chiu
- Department of Life Sciences, Tzu Chi University, Hualien, Taiwan.,Institute of Radiation Sciences, Tzu Chi Technology College, Hualien, Taiwan
| | - Wen-Ling Shih
- Department of Biological Science and Technology, National Pingtung University of Science and Technology, Pingtung, Taiwan
| | - Chien-Yi Ho
- Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Tzu-Tang Wei
- Department of Pharmacology, National Taiwan University, Taipei, Taiwan
| | - Hsiao-Lin Pan
- Department of Medical Research, E-Da Hospital, Kaohsiung, Taiwan
| | - Pei-Hsuan Chien
- Department of Medical Research, E-Da Hospital, Kaohsiung, Taiwan
| | - Mien-Chie Hung
- Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Cancer Biology, China Medical University, Taichung, Taiwan.,Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ching-Chow Chen
- Department of Pharmacology, National Taiwan University, Taipei, Taiwan
| | - Wei-Chien Huang
- Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Cancer Biology, China Medical University, Taichung, Taiwan.,The Ph.D. Program for Cancer Biology and Drug Discovery, China Medical University, Taichung, Taiwan.,Department of Biotechnology, Asia University, Taichung, Taiwan
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46
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Xu L, Liu H, Yu J, Wang Z, Zhu Q, Li Z, Zhong Q, Zhang S, Qu M, Lan Q. Methylation-induced silencing of maspin contributes to the proliferation of human glioma cells. Oncol Rep 2016; 36:57-64. [PMID: 27177016 PMCID: PMC4899031 DOI: 10.3892/or.2016.4783] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 04/06/2016] [Indexed: 12/13/2022] Open
Abstract
Maspin, a member of the serpin superfamily of serine protease inhibitors, has been reported to be involved in cancer initiation and progression. However, the expression of maspin and its expression regulation in glioma remain unknown. In the present study, we aimed to investigate the function of maspin in glioma cells and its regulatory mechanism. We found that the expression of maspin was silenced in glioma cells and tissues. Although maspin had no effect on the migration and invasion of human glioma cells in vitro, overexpression of maspin inhibited cell growth in U87 cells. We showed that the methylase inhibitor 5-Aza-2′-deoxycytidine induced the expression of maspin in glioma cell lines. Furthermore, both U87 and U251 cells showed hypermethylation in the maspin promoter. In addition, bisulphite sequencing analysis indicated that 16 CpG sites in the promoter were completely methylated in glioma cells and cancerous tissues, while CpG dinucleotides in the maspin promoter were unmethylated in normal brain tissues. Our data suggest that methylation-induced silencing of maspin contributes to the proliferation of human glioma cells, and maspin may be a potential therapeutic target in glioma.
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Affiliation(s)
- Liang Xu
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
| | - Hongyuan Liu
- Department of Neurosurgery, Mianyang Central Hospital, Mianyang, Sichuan 621000, P.R. China
| | - Ju Yu
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
| | - Zhongyong Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
| | - Qing Zhu
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
| | - Zongping Li
- Department of Neurosurgery, Mianyang Central Hospital, Mianyang, Sichuan 621000, P.R. China
| | - Qi Zhong
- Department of Neurosurgery, Mianyang Central Hospital, Mianyang, Sichuan 621000, P.R. China
| | - Shuyu Zhang
- School of Radiation Medicine and Protection and Jiangsu Provincial Key Laboratory of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Mingqi Qu
- Department of Neurosurgery, Henan Provincial People's Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Qing Lan
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
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47
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Al-Mamun M, Ravenhill L, Srisukkham W, Hossain A, Fall C, Ellis V, Bass R. Effects of Noninhibitory Serpin Maspin on the Actin Cytoskeleton: A Quantitative Image Modeling Approach. MICROSCOPY AND MICROANALYSIS : THE OFFICIAL JOURNAL OF MICROSCOPY SOCIETY OF AMERICA, MICROBEAM ANALYSIS SOCIETY, MICROSCOPICAL SOCIETY OF CANADA 2016; 22:394-409. [PMID: 26906065 DOI: 10.1017/s1431927616000520] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Recent developments in quantitative image analysis allow us to interrogate confocal microscopy images to answer biological questions. Clumped and layered cell nuclei and cytoplasm in confocal images challenges the ability to identify subcellular compartments. To date, there is no perfect image analysis method to identify cytoskeletal changes in confocal images. Here, we present a multidisciplinary study where an image analysis model was developed to allow quantitative measurements of changes in the cytoskeleton of cells with different maspin exposure. Maspin, a noninhibitory serpin influences cell migration, adhesion, invasion, proliferation, and apoptosis in ways that are consistent with its identification as a tumor metastasis suppressor. Using different cell types, we tested the hypothesis that reduction in cell migration by maspin would be reflected in the architecture of the actin cytoskeleton. A hybrid marker-controlled watershed segmentation technique was used to segment the nuclei, cytoplasm, and ruffling regions before measuring cytoskeletal changes. This was informed by immunohistochemical staining of cells transfected stably or transiently with maspin proteins, or with added bioactive peptides or protein. Image analysis results showed that the effects of maspin were mirrored by effects on cell architecture, in a way that could be described quantitatively.
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Affiliation(s)
- Mohammed Al-Mamun
- 1Computational Intelligence Group, Faculty of Engineering and Environment,Northumbria University,Newcastle upon Tyne NE1 8ST,UK
| | - Lorna Ravenhill
- 3School of Biological Sciences,University of East Anglia,Norwich,Norfolk, NR4 7TJ,UK
| | - Worawut Srisukkham
- 1Computational Intelligence Group, Faculty of Engineering and Environment,Northumbria University,Newcastle upon Tyne NE1 8ST,UK
| | - Alamgir Hossain
- 1Computational Intelligence Group, Faculty of Engineering and Environment,Northumbria University,Newcastle upon Tyne NE1 8ST,UK
| | - Charles Fall
- 1Computational Intelligence Group, Faculty of Engineering and Environment,Northumbria University,Newcastle upon Tyne NE1 8ST,UK
| | - Vincent Ellis
- 3School of Biological Sciences,University of East Anglia,Norwich,Norfolk, NR4 7TJ,UK
| | - Rosemary Bass
- 5Department of Applied Sciences, Faculty of Health and Life Sciences,Northumbria University,Newcastle upon Tyne NE1 8ST,UK
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Teoh SSY, Vieusseux J, Prakash M, Berkowicz S, Luu J, Bird CH, Law RHP, Rosado C, Price JT, Whisstock JC, Bird PI. Maspin is not required for embryonic development or tumour suppression. Nat Commun 2016; 5:3164. [PMID: 24445777 PMCID: PMC3905777 DOI: 10.1038/ncomms4164] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Accepted: 12/20/2013] [Indexed: 02/07/2023] Open
Abstract
Maspin (SERPINB5) is accepted as an important tumour suppressor lost in many cancers. Consistent with a critical role in development or differentiation maspin knockout mice die during early embryogenesis, yet clinical data conflict on the prognostic utility of maspin expression. Here to reconcile these findings we made conditional knockout mice. Surprisingly, maspin knockout embryos develop into overtly normal animals. Contrary to original reports, maspin re-expression does not inhibit tumour growth or metastasis in vivo, or influence cell migration, invasion or survival in vitro. Bioinformatic analyses reveal that maspin is not commonly under-expressed in cancer, and that perturbation of genes near maspin may in fact explain poor survival in certain patient cohorts with low maspin expression. A role for the serpin maspin has been described in both development and cancer. In this study, the authors demonstrate that maspin knockout mice develop normally and that maspin does not function as a tumour suppressor, suggesting that another gene at the maspin locus may be responsible for this activity.
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Affiliation(s)
- Sonia S Y Teoh
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - Jessica Vieusseux
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - Monica Prakash
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - Susan Berkowicz
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - Jennii Luu
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - Catherina H Bird
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - Ruby H P Law
- 1] Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia [2] Australian Research Council Centre of Excellence in Structural and Functional Microbial Genomics, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - Carlos Rosado
- 1] Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia [2] Australian Research Council Centre of Excellence in Structural and Functional Microbial Genomics, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - John T Price
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - James C Whisstock
- 1] Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia [2] Australian Research Council Centre of Excellence in Structural and Functional Microbial Genomics, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
| | - Phillip I Bird
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Victoria 3800, Australia
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49
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Matsuoka Y, Takagi Y, Nosaka K, Sakabe T, Haruki T, Araki K, Taniguchi Y, Shiomi T, Nakamura H, Umekita Y. Cytoplasmic expression of maspin predicts unfavourable prognosis in patients with squamous cell carcinoma of the lung. Histopathology 2016; 69:114-20. [PMID: 27297724 DOI: 10.1111/his.12921] [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: 08/19/2015] [Accepted: 12/16/2015] [Indexed: 12/12/2022]
Abstract
AIMS Maspin is known to be a tumour suppressor protein, and its prognostic significance in patients with several types of cancer, including lung squamous cell carcinoma (SCC), has been reported. However, its prognostic impact on lung SCC has been controversial. We explored the prognostic value of maspin expression with particular reference to its subcellular localization in patients with lung SCC. METHODS AND RESULTS Paraffin-embedded tissue samples from 101 curatively resected patients with lung SCC were analysed immunohistochemically using an antibody for maspin. Maspin positivity was defined as strong expression in only the cytoplasm and observed in 25 patients (24.6%). It correlated significantly with the presence of lymph node metastasis (P = 0.006) and higher pathological stage (P = 0.003). The patients were followed-up for 2-119 months (median: 50 months), and the maspin-positive group had shorter disease-free survival (DFS) and disease-specific survival (DSS) by log-rank test (P = 0.002, P = 0.016, respectively). Multivariate analysis revealed that the status of maspin was the only independent prognostic factor for DFS and DSS (P = 0.017, P = 0.047, respectively). CONCLUSIONS Cytoplasmic expression of maspin could be an independent unfavourable prognostic indicator in patients with lung SCC.
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Affiliation(s)
- Yuki Matsuoka
- Division of Organ Pathology, Department of Pathology, Tottori University, Tottori, Japan.,Division of General Thoracic Surgery, Department of Surgery, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Yuzo Takagi
- Division of Organ Pathology, Department of Pathology, Tottori University, Tottori, Japan.,Division of General Thoracic Surgery, Department of Surgery, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Kanae Nosaka
- Division of Organ Pathology, Department of Pathology, Tottori University, Tottori, Japan
| | - Tomohiko Sakabe
- Division of Organ Pathology, Department of Pathology, Tottori University, Tottori, Japan
| | - Tomohiro Haruki
- Division of General Thoracic Surgery, Department of Surgery, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Kunio Araki
- Division of General Thoracic Surgery, Department of Surgery, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Yuji Taniguchi
- Division of General Thoracic Surgery, Department of Surgery, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Tatsushi Shiomi
- Division of Organ Pathology, Department of Pathology, Tottori University, Tottori, Japan
| | - Hiroshige Nakamura
- Division of General Thoracic Surgery, Department of Surgery, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Yoshihisa Umekita
- Division of Organ Pathology, Department of Pathology, Tottori University, Tottori, Japan
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50
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RGD and polyhistidine tumor homing peptides potentiates the action of human Maspin as an antineoplastic candidate. Appl Microbiol Biotechnol 2016; 100:6209-6218. [PMID: 26846625 DOI: 10.1007/s00253-016-7345-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 01/17/2016] [Accepted: 01/19/2016] [Indexed: 10/22/2022]
Abstract
Maspin, a non-inhibitory member of serine protease family, acts as an effective tumor suppressor by inhibiting cell inhesion and mobility. We found that exogenous wild-type rMaspin had a low effect on tumor growth in vivo. However, when the peptide Arg-Gly-Asp-hexahistidine (RGD-6His) was introduced into rMaspin, the modified rMaspin showed significant inhibitory activity in angiogenic assays and tumor-bearing animal models. Overall, our data suggested that both the RGD and hexahistidine fragments contributed to improve the fusion protein activity and polyhistidine peptide could be considered as flexible linker to separate RGD and Maspin moieties to avoid function interference. Besides, it is an efficient tag to achieve purified recombinant proteins. Furthermore, rMaspin fusing with RGD and hexahistidine could be a viable anticancer candidate.
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