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Al-Ali HN, Crichton SJ, Fabian C, Pepper C, Butcher DR, Dempsey FC, Parris CN. A therapeutic antibody targeting annexin-A1 inhibits cancer cell growth in vitro and in vivo. Oncogene 2024; 43:608-614. [PMID: 38200229 PMCID: PMC10873194 DOI: 10.1038/s41388-023-02919-9] [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: 07/13/2023] [Revised: 11/27/2023] [Accepted: 12/05/2023] [Indexed: 01/12/2024]
Abstract
In this study we conducted the first investigation to assess the efficacy of a novel therapeutic antibody developed to target annexin-A1 (ANXA1). ANXA1 is an immunomodulatory protein which has been shown to be overexpressed in, and promote the development and progression of, several cancer types. In particular, high ANXA1 expression levels correlate with poorer overall survival in pancreatic and triple-negative breast cancers, two cancers with considerable unmet clinical need. MDX-124 is a humanised IgG1 monoclonal antibody which specifically binds to ANXA1 disrupting its interaction with formyl peptide receptors 1 and 2 (FPR1/2). Here we show that MDX-124 significantly reduced proliferation (p < 0.013) in a dose-dependent manner across a panel of human cancer cell lines expressing ANXA1. The anti-proliferative effect of MDX-124 is instigated by arresting cell cycle progression with cancer cells accumulating in the G1 phase of the cell cycle. Furthermore, MDX-124 significantly inhibited tumour growth in both the 4T1-luc triple-negative breast and Pan02 pancreatic cancer syngeneic mouse models (p < 0.0001). These findings suggest ANXA1-targeted therapy is a viable and innovative approach to treat tumours which overexpress ANXA1.
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Affiliation(s)
- Hussein N Al-Ali
- Anglia Ruskin University, School of Life Science, Faculty of Science and Engineering, East Road, Cambridge, CB1 1PT, UK
| | - Scott J Crichton
- Medannex Ltd, 1 Lochrin Square, 92-98 Fountainbridge, Edinburgh, Scotland, EH3 9QA, UK
| | - Charlene Fabian
- Medannex Ltd, 1 Lochrin Square, 92-98 Fountainbridge, Edinburgh, Scotland, EH3 9QA, UK
| | - Chris Pepper
- Brighton and Sussex Medical School, Medical Research Building, Falmer, Brighton, BN1 9PX, UK
| | - David R Butcher
- Anglia Ruskin University, School of Life Science, Faculty of Science and Engineering, East Road, Cambridge, CB1 1PT, UK
| | - Fiona C Dempsey
- Medannex Ltd, 1 Lochrin Square, 92-98 Fountainbridge, Edinburgh, Scotland, EH3 9QA, UK
| | - Christopher N Parris
- Anglia Ruskin University, School of Life Science, Faculty of Science and Engineering, East Road, Cambridge, CB1 1PT, UK.
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2
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Louati K, Maalej A, Kolsi F, Kallel R, Gdoura Y, Borni M, Hakim LS, Zribi R, Choura S, Sayadi S, Chamkha M, Mnif B, Khemakhem Z, Boudawara TS, Boudawara MZ, Safta F. Shotgun Proteomic-Based Approach with a Q-Exactive Hybrid Quadrupole-Orbitrap High-Resolution Mass Spectrometer for Protein Adductomics on a 3D Human Brain Tumor Neurospheroid Culture Model: The Identification of Adduct Formation in Calmodulin-Dependent Protein Kinase-2 and Annexin-A1 Induced by Pesticide Mixture. J Proteome Res 2023; 22:3811-3832. [PMID: 37906427 PMCID: PMC10696604 DOI: 10.1021/acs.jproteome.3c00484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/27/2023] [Accepted: 10/16/2023] [Indexed: 11/02/2023]
Abstract
Pesticides are increasingly used in combinations in crop protection, resulting in enhanced toxicities for various organisms. Although protein adductomics is challenging, it remains a powerful bioanalytical tool to check environmental exposure and characterize xenobiotic adducts as putative toxicity biomarkers with high accuracy, facilitated by recent advances in proteomic methodologies and a mass spectrometry high-throughput technique. The present study aims to predict the potential neurotoxicity effect of imidacloprid and λ-cyhalothrin insecticides on human neural cells. Our protocol consisted first of 3D in vitro developing neurospheroids derived from human brain tumors and then treatment by pesticide mixture. Furthermore, we adopted a bottom-up proteomic-based approach using nanoflow ultraperformance liquid chromatography coupled with a high-resolution mass spectrometer for protein-adduct analysis with prediction of altered sites. Two proteins were selected, namely, calcium-calmodulin-dependent protein kinase-II (CaMK2) and annexin-A1 (ANXA1), as key targets endowed with primordial roles. De novo sequencing revealed several adduct formations in the active site of 82-ANXA1 and 228-CaMK2 as a result of neurotoxicity, predicted by the added mass shifts for the structure of electrophilic precursors. To the best of our knowledge, our study is the first to adopt a proteomic-based approach to investigate in depth pesticide molecular interactions and their potential to adduct proteins which play a crucial role in the neurotoxicity mechanism.
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Affiliation(s)
- Kaouthar Louati
- Faculty
of Pharmacy, Laboratory of Pharmacology, Analytics & Galenic Drug
Development-LR12ES09, University of Monastir, Road Avicenne, Monastir 5000, Tunisia
| | - Amina Maalej
- Laboratory
of Environmental Bioprocesses, Centre of
Biotechnology of Sfax, Road of Sidi-Mansour, P.O. Box 1177, Sfax 3018, Tunisia
| | - Fatma Kolsi
- Department
of Neurosurgery, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Rim Kallel
- Laboratory
of Pathological Anatomy and Cytology, Habib
Bourguiba University Hospital, Road El Ain km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Yassine Gdoura
- Department
of Neurosurgery, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Mahdi Borni
- Department
of Neurosurgery, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Leila Sellami Hakim
- Laboratory
of Pathological Anatomy and Cytology, Habib
Bourguiba University Hospital, Road El Ain km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
| | - Rania Zribi
- Higher
Institute of Applied Studies to Humanities of Tunis (ISEAHT), University of Tunis, 11 Road of Jebel Lakdhar, Tunis 1005, Tunisia
| | - Sirine Choura
- Laboratory
of Environmental Bioprocesses, Centre of
Biotechnology of Sfax, Road of Sidi-Mansour, P.O. Box 1177, Sfax 3018, Tunisia
| | - Sami Sayadi
- Biotechnology
Program, Center for Sustainable Development, College of Arts and Sciences, Qatar University, Doha 2713, Qatar
| | - Mohamed Chamkha
- Laboratory
of Environmental Bioprocesses, Centre of
Biotechnology of Sfax, Road of Sidi-Mansour, P.O. Box 1177, Sfax 3018, Tunisia
| | - Basma Mnif
- Department
of Bacteriology, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Zouheir Khemakhem
- Legal Medicine
Department, Habib Bourguiba University Hospital, Road El Ain km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Tahya Sellami Boudawara
- Laboratory
of Pathological Anatomy and Cytology, Habib
Bourguiba University Hospital, Road El Ain km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Mohamed Zaher Boudawara
- Department
of Neurosurgery, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Fathi Safta
- Faculty
of Pharmacy, Laboratory of Pharmacology, Analytics & Galenic Drug
Development-LR12ES09, University of Monastir, Road Avicenne, Monastir 5000, Tunisia
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Interleukin-6 Signaling in Triple Negative Breast Cancer Cells Elicits the Annexin A1/Formyl Peptide Receptor 1 Axis and Affects the Tumor Microenvironment. Cells 2022; 11:cells11101705. [PMID: 35626741 PMCID: PMC9139391 DOI: 10.3390/cells11101705] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 05/06/2022] [Accepted: 05/16/2022] [Indexed: 11/17/2022] Open
Abstract
Annexin A1 (AnxA1) is a pleiotropic protein that exerts essential roles in breast cancer (BC) growth and aggressiveness. In our previous work, we described the autocrine signaling of AnxA1 through formyl peptide receptor 1 (FPR1) in the triple-negative (TN) BC cell line, MDA-MB-231. Here, we aimed to describe the interaction between the AnxA1/FPR1 and the Interleukin-6 (IL-6) signaling pathways and their role in the tumor microenvironment (TME). First, we demonstrated that AnxA1 and IL-6 expression levels are correlated in BC tissue samples. In three TNBC cell lines, overexpression of both AnxA1 and IL-6 was also identified. Next, we inhibited FPR1, the IL-6 receptor and STAT3 in both MDA-MB-231 and MDA-MB-157 cells. The FPR1 inhibition led to increased levels of IL-6 and secreted AnxA1 in both cell lines. On the other side, inhibition of the IL-6 receptor or STAT3 led to the impairment of AnxA1 secretion, suggesting the essential role of the IL-6 signaling cascade in the activation of the AnxA1/FPR1 autocrine axis. Finally, we described the interaction between IL-6 and the AnxA1/FPR1 pathways and their role on the TME by analyzing the effect of supernatants derived from MDA-MB-231 and MDA-MB-157 cells under the inhibition of FPR1 or IL-6 signaling on fibroblast cell motility.
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Kelly L, McGrath S, Rodgers L, McCall K, Tulunay Virlan A, Dempsey F, Crichton S, Goodyear CS. Annexin-A1; the culprit or the solution? Immunology 2022; 166:2-16. [PMID: 35146757 PMCID: PMC9426623 DOI: 10.1111/imm.13455] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 12/23/2021] [Accepted: 01/24/2022] [Indexed: 11/30/2022] Open
Abstract
Annexin‐A1 has a well‐defined anti‐inflammatory role in the innate immune system, but its function in adaptive immunity remains controversial. This glucocorticoid‐induced protein has been implicated in a range of inflammatory conditions and cancers, as well as being found to be overexpressed on the T cells of patients with autoimmune disease. Moreover, the formyl peptide family of receptors, through which annexin‐A1 primarily signals, has also been implicated in these diseases. In contrast, treatment with recombinant annexin‐A1 peptides resulted in suppression of inflammatory processes in murine models of inflammation. This review will focus on what is currently known about annexin‐A1 in health and disease and discuss the potential of this protein as a biomarker and therapeutic target.
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Affiliation(s)
- Lauren Kelly
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Sarah McGrath
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Lewis Rodgers
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Kathryn McCall
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Aysin Tulunay Virlan
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Fiona Dempsey
- Medannex Ltd, 1 Lochrin Square, Fountainbridge, Edinburgh, EH3 9QA
| | - Scott Crichton
- Medannex Ltd, 1 Lochrin Square, Fountainbridge, Edinburgh, EH3 9QA
| | - Carl S Goodyear
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
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Li P, Li L, Li Z, Wang S, Li R, Zhao W, Feng Y, Huang S, Li L, Qiu H, Xia S. Annexin A1 promotes the progression of bladder cancer via regulating EGFR signaling pathway. Cancer Cell Int 2022; 22:7. [PMID: 34991599 PMCID: PMC8740017 DOI: 10.1186/s12935-021-02427-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 12/23/2021] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Bladder cancer (BLCA) is one of the most common malignancies worldwide. One of the main reasons for the unsatisfactory management of BLCA is the complex molecular biological mechanism. Annexin A1 (ANXA1), a Ca2+-regulated phospholipid-binding protein, has been demonstrated to be implicated in the progression and prognosis of many cancers. However, the expression pattern, biological function and mechanism of ANXA1 in BLCA remain unclear. METHODS The clinical relevance of ANXA1 in BLCA was investigated by bioinformatics analysis based on TCGA and GEO datasets. Immunohistochemical (IHC) analysis was performed to detect the expression of ANXA1 in BLCA tissues, and the relationships between ANXA1 and clinical parameters were analyzed. In vitro and in vivo experiments were conducted to study the biological functions of ANXA1 in BLCA. Finally, the potential mechanism of ANXA1 in BLCA was explored by bioinformatics analysis and verified by in vitro and in vivo experiments. RESULTS Bioinformatics and IHC analyses indicated that a high expression level of ANXA1 was strongly associated with the progression and poor prognosis of patients with BLCA. Functional studies demonstrated that ANXA1 silencing inhibited the proliferation, migration, invasion and epithelial-mesenchymal transition (EMT) of BLCA cells in vitro, and suppressed the growth of xenografted bladder tumors in vivo. Mechanistically, loss of ANXA1 decreased the expression and phosphorylation level of EGFR and the activation of downstream signaling pathways. In addition, knockdown of ANXA1 accelerated ubiquitination and degradation of P-EGFR to downregulate the activation of EGFR signaling. CONCLUSIONS These findings indicate that ANXA1 is a reliable clinical predictor for the prognosis of BLCA and promotes proliferation and migration by activating EGFR signaling in BLCA. Therefore, ANXA1 may be a promising biomarker for the prognosis of patients with BLCA, thus shedding light on precise and personalized therapy for BLCA in the future.
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Affiliation(s)
- Piao Li
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China
| | - Lingling Li
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China
| | - Zhou Li
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China
| | - Shennan Wang
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China
| | - Ruichao Li
- Department of Geriatric, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, 430030, People's Republic of China
| | - Weiheng Zhao
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China
| | - Yanqi Feng
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China
| | - Shanshan Huang
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China
| | - Lu Li
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China
| | - Hong Qiu
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China
| | - Shu Xia
- Department of Oncology, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, 1095 Jie Fang Avenue, Wuhan, Hubei, 430030, People's Republic of China.
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6
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Araújo TG, Mota STS, Ferreira HSV, Ribeiro MA, Goulart LR, Vecchi L. Annexin A1 as a Regulator of Immune Response in Cancer. Cells 2021; 10:2245. [PMID: 34571894 PMCID: PMC8464935 DOI: 10.3390/cells10092245] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/05/2021] [Accepted: 08/07/2021] [Indexed: 01/01/2023] Open
Abstract
Annexin A1 is a 37 kDa phospholipid-binding protein that is expressed in many tissues and cell types, including leukocytes, lymphocytes and epithelial cells. Although Annexin A1 has been extensively studied for its anti-inflammatory activity, it has been shown that, in the cancer context, its activity switches from anti-inflammatory to pro-inflammatory. Remarkably, Annexin A1 shows pro-invasive and pro-tumoral properties in several cancers either by eliciting autocrine signaling in cancer cells or by inducing a favorable tumor microenvironment. Indeed, the signaling of the N-terminal peptide of AnxA1 has been described to promote the switching of macrophages to the pro-tumoral M2 phenotype. Moreover, AnxA1 has been described to prevent the induction of antigen-specific cytotoxic T cell response and to play an essential role in the induction of regulatory T lymphocytes. In this way, Annexin A1 inhibits the anti-tumor immunity and supports the formation of an immunosuppressed tumor microenvironment that promotes tumor growth and metastasis. For these reasons, in this review we aim to describe the role of Annexin A1 in the establishment of the tumor microenvironment, focusing on the immunosuppressive and immunomodulatory activities of Annexin A1 and on its interaction with the epidermal growth factor receptor.
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Affiliation(s)
- Thaise Gonçalves Araújo
- Laboratory of Genetics and Biotechnology, Federal University of Uberlandia, Patos de Minas 387400-128, MG, Brazil; (T.G.A.); (S.T.S.M.); (H.S.V.F.); (M.A.R.)
- Laboratory of Nanobiotechnology, Federal University of Uberlandia, Uberlandia 38400-902, MG, Brazil;
| | - Sara Teixeira Soares Mota
- Laboratory of Genetics and Biotechnology, Federal University of Uberlandia, Patos de Minas 387400-128, MG, Brazil; (T.G.A.); (S.T.S.M.); (H.S.V.F.); (M.A.R.)
- Laboratory of Nanobiotechnology, Federal University of Uberlandia, Uberlandia 38400-902, MG, Brazil;
| | - Helen Soares Valença Ferreira
- Laboratory of Genetics and Biotechnology, Federal University of Uberlandia, Patos de Minas 387400-128, MG, Brazil; (T.G.A.); (S.T.S.M.); (H.S.V.F.); (M.A.R.)
| | - Matheus Alves Ribeiro
- Laboratory of Genetics and Biotechnology, Federal University of Uberlandia, Patos de Minas 387400-128, MG, Brazil; (T.G.A.); (S.T.S.M.); (H.S.V.F.); (M.A.R.)
| | - Luiz Ricardo Goulart
- Laboratory of Nanobiotechnology, Federal University of Uberlandia, Uberlandia 38400-902, MG, Brazil;
| | - Lara Vecchi
- Laboratory of Nanobiotechnology, Federal University of Uberlandia, Uberlandia 38400-902, MG, Brazil;
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Luo Z, Liu L, Li X, Chen W, Lu Z. Tat-NTS Suppresses the Proliferation, Migration and Invasion of Glioblastoma Cells by Inhibiting Annexin-A1 Nuclear Translocation. Cell Mol Neurobiol 2021; 42:2715-2725. [PMID: 34345995 DOI: 10.1007/s10571-021-01134-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 07/18/2021] [Indexed: 12/18/2022]
Abstract
Prevention of the nuclear translocation of ANXA1 with Tat-NTS was recently reported to alleviate neuronal injury and protect against cerebral stroke. However, the role that Tat-NTS plays in the occurrence and development of gliomas still needs to be elucidated. Therefore, human glioblastoma (GB) cells were treated with various concentrations of Tat-NTS for 24 h, and cell proliferation, migration and invasion were assessed with CCK-8 and Transwell assays. The nuclear translocation of ANXA1 was evaluated by subcellular extraction and immunofluorescence, and protein expression levels were detected by Western blot analysis. In addition, the activity of MMP-2/9 was measured by gelatin zymography. The results revealed that Tat-NTS significantly inhibited the nuclear translocation of ANXA1 in U87 cells and inhibited the proliferation, migration and invasion of GB cells. Tat-NTS also suppressed cell cycle regulatory proteins and MMP-2/-9 activity and expression. Moreover, Tat-NTS reduced the level of p-p65 NF-κB in U87 cells. These results suggest that the Tat-NTS-induced inhibition of GB cell proliferation, migration and invasion is closely associated with the induction of cell cycle arrest, downregulation of MMP-2/-9 expression and activity and suppression of the NF-κB signaling pathway. Thus, Tat-NTS may be a potential chemotherapeutic agent for the treatment of GB.
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Affiliation(s)
- Zhenzhao Luo
- Department of Medical Laboratory, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 26 Shengli St., Jiangan District, Wuhan, 430014, China
| | - Li Liu
- Department of Respiration, The Children's Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430015, China
| | - Xing Li
- Department of Neurobiology, The School of Basic Medical Science, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Weiqun Chen
- Key Laboratory for Molecular Diagnosis of Hubei Province, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430014, China
| | - Zhongxin Lu
- Department of Medical Laboratory, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 26 Shengli St., Jiangan District, Wuhan, 430014, China.
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8
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Wei L, Li L, Liu L, Yu R, Li X, Luo Z. Knockdown of Annexin-A1 Inhibits Growth, Migration and Invasion of Glioma Cells by Suppressing the PI3K/Akt Signaling Pathway. ASN Neuro 2021; 13:17590914211001218. [PMID: 33706561 PMCID: PMC7958645 DOI: 10.1177/17590914211001218] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
ANXA1, which can bind phospholipid in a calcium dependent manner, is reported to play a pivotal role in tumor progression. However, the role and mechanism of ANXA1 involved in the occurrence and development of malignant glioma are still not well studied. Therefore, we explored the effects of ANXA1 on normal astrocytes and glioma cell proliferation, apoptosis, migration and invasion and the underlying mechanisms. We found that ANXA1 was markedly up-regulated in glioma cell lines and glioma tissues. Down-regulation of ANXA1 inhibited normal astrocytes and glioma cell proliferation and induced the cell apoptosis, which suggested that the consequences of loss of Annexin 1 are not specific to the tumor cells. Furthermore, the siRNA-ANXA1 treatment significantly reduced tumor growth rate and tumor weight. Moreover, decreasing ANXA1 expression caused G2/M phase arrest by repressing expression levels of cdc25C, cdc2 and cyclin B1. Interestingly, ANXA1 did not affect the expressions of β-catenin, GSK-3β and NF-κB, the key signaling molecules associated with cancer progression. However, siRNA-ANXA1 was found to negatively regulate phosphorylation of AKT and the expression and activity of MMP2/-9. Finally, the decrease of cell proliferation and invasiveness induced by ANXA1 down-regulation was partially reversed by combined treatment with AKT agonist insulin-like growth factor-1 (IGF-1). Meanwhile, the inhibition of glioma cell proliferation and invasiveness induced by ANXA1 down-regulation was further enhanced by combined treatment with AKT inhibitor LY294002. In summary, these findings demonstrate that ANXA1 regulates proliferation, migration and invasion of glioma cells via PI3K/AKT signaling pathway.
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Affiliation(s)
- Liqing Wei
- Department of Medical Laboratory, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Li Li
- Department of Pathology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Li Liu
- Department of Respiration, The Children's Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ru Yu
- Department of Respiration, The Children's Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xing Li
- Department of Neurobiology, The School of Basic Medical Science, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhenzhao Luo
- Department of Medical Laboratory, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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9
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Souza CP, Cinegaglia NC, Felix TF, Evangelista AF, Oliveira RA, Hasimoto EN, Cataneo DC, Cataneo AJM, Scapulatempo Neto C, Viana CR, de Paula FE, Drigo SA, Carvalho RF, Marques MMC, Reis RM, Reis PP. Deregulated microRNAs Are Associated with Patient Survival and Predicted to Target Genes That Modulate Lung Cancer Signaling Pathways. Cancers (Basel) 2020; 12:E2711. [PMID: 32971741 PMCID: PMC7563870 DOI: 10.3390/cancers12092711] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/05/2020] [Accepted: 09/09/2020] [Indexed: 12/24/2022] Open
Abstract
(1) Background: Although the advances in diagnostic and treatment strategies, lung cancer remains the leading cause of cancer-related deaths, worldwide, with survival rates as low as 16% in developed countries. Low survival rates are mainly due to late diagnosis and the lack of effective treatment. Therefore, the identification of novel, clinically useful biomarkers is still needed for patients with advanced disease stage and poor survival. Micro(mi)RNAs are non-coding RNAs and potent regulators of gene expression with a possible role as diagnostic, prognostic and predictive biomarkers in cancer. (2) Methods: We applied global miRNA expression profiling analysis using TaqMan® arrays in paired tumor and normal lung tissues (n = 38) from treatment-naïve patients with lung adenocarcinoma (AD; n = 23) and lung squamous cell carcinoma (SCC; n = 15). miRNA target genes were validated using The Cancer Genome Atlas (TCGA) lung AD (n = 561) and lung SCC (n = 523) RNA-Seq datasets. (3) Results: We identified 33 significantly deregulated miRNAs (fold change, FC ≥ 2.0 and p < 0.05) in tumors relative to normal lung tissues, regardless of tumor histology. Enrichment analysis confirmed that genes targeted by the 33 miRNAs are aberrantly expressed in lung AD and SCC, and modulate known pathways in lung cancer. Additionally, high expression of miR-25-3p was significantly associated (p < 0.05) with poor patient survival, when considering both tumor histologies. (4) Conclusions: miR-25-3p may be a potential prognostic biomarker in non-small cell lung cancer. Genes targeted by miRNAs regulate EGFR and TGFβ signaling, among other known pathways relevant to lung tumorigenesis.
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Affiliation(s)
- Cristiano P. Souza
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (C.P.S.); (E.N.H.); (D.C.C.); (A.J.M.C.); (S.A.D.)
- Experimental Research Unity (UNIPEX), São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (N.C.C.); (T.F.F.)
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil; (A.F.E.); (C.S.N.); (C.R.V.); (F.E.d.P.); (M.M.C.M.); (R.M.R.)
| | - Naiara C. Cinegaglia
- Experimental Research Unity (UNIPEX), São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (N.C.C.); (T.F.F.)
| | - Tainara F. Felix
- Experimental Research Unity (UNIPEX), São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (N.C.C.); (T.F.F.)
| | - Adriane F. Evangelista
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil; (A.F.E.); (C.S.N.); (C.R.V.); (F.E.d.P.); (M.M.C.M.); (R.M.R.)
| | - Rogério A. Oliveira
- Department of Biostatistics, Plant Biology, Parasitology, and Zoology, Institute of Biosciences, São Paulo State University UNESP, Botucatu 18618-689, SP, Brazil;
| | - Erica N. Hasimoto
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (C.P.S.); (E.N.H.); (D.C.C.); (A.J.M.C.); (S.A.D.)
| | - Daniele C. Cataneo
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (C.P.S.); (E.N.H.); (D.C.C.); (A.J.M.C.); (S.A.D.)
| | - Antônio J. M. Cataneo
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (C.P.S.); (E.N.H.); (D.C.C.); (A.J.M.C.); (S.A.D.)
| | - Cristovam Scapulatempo Neto
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil; (A.F.E.); (C.S.N.); (C.R.V.); (F.E.d.P.); (M.M.C.M.); (R.M.R.)
| | - Cristiano R. Viana
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil; (A.F.E.); (C.S.N.); (C.R.V.); (F.E.d.P.); (M.M.C.M.); (R.M.R.)
| | - Flávia E. de Paula
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil; (A.F.E.); (C.S.N.); (C.R.V.); (F.E.d.P.); (M.M.C.M.); (R.M.R.)
| | - Sandra A. Drigo
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (C.P.S.); (E.N.H.); (D.C.C.); (A.J.M.C.); (S.A.D.)
- Experimental Research Unity (UNIPEX), São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (N.C.C.); (T.F.F.)
| | - Robson F. Carvalho
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, UNESP, Botucatu 18618-689, SP, Brazil;
| | - Márcia M. C. Marques
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil; (A.F.E.); (C.S.N.); (C.R.V.); (F.E.d.P.); (M.M.C.M.); (R.M.R.)
- Barretos School of Health Sciences, Barretos 14785-002, SP, Brazil
| | - Rui M. Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil; (A.F.E.); (C.S.N.); (C.R.V.); (F.E.d.P.); (M.M.C.M.); (R.M.R.)
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B’s-PT Government Associate Laboratory, 410-057 Braga/Guimarães, Portugal
| | - Patricia P. Reis
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (C.P.S.); (E.N.H.); (D.C.C.); (A.J.M.C.); (S.A.D.)
- Experimental Research Unity (UNIPEX), São Paulo State University, UNESP, Botucatu 18618-687, SP, Brazil; (N.C.C.); (T.F.F.)
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10
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Ganesan T, Sinniah A, Ibrahim ZA, Chik Z, Alshawsh MA. Annexin A1: A Bane or a Boon in Cancer? A Systematic Review. Molecules 2020; 25:molecules25163700. [PMID: 32823805 PMCID: PMC7465196 DOI: 10.3390/molecules25163700] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/08/2020] [Accepted: 04/20/2020] [Indexed: 01/09/2023] Open
Abstract
Annexin A1 has been extensively investigated as an anti-inflammatory protein, but its role in different types of cancer has not been consolidated in a single systematic review to date. Thus, the aim of this paper is to systematically review and critically analyse 18 studies (in-vivo and in-vitro) to consolidate, in a concerted manner, all the information on differential expression of Annexin A1 in different types of cancer and the role this protein plays in tumorigenesis. Pubmed, Scopus, Web of Science, and ScienceDirect were used for the literature search and the keywords used are “annexin A1,” “lipocortin 1,” “cancer,” “malignancy,” “neoplasm,” “neoplasia,” and “tumor.” A total of 1128 articles were retrieved by implementing a standard search strategy subjected to meticulous screening processes and 442 articles were selected for full article screening. A total of 18 articles that adhered to the inclusion criteria were included in the systematic review and these articles possessed low to moderate bias. These studies showed a strong correlation between Annexin A1 expression and cancer progression via modulation of various cancer-associated pathways. Differential expression of Annexin A1 is shown to play a role in cellular proliferation, metastasis, lymphatic invasion, and development of resistance to anti-cancer treatment. Meta-analysis in the future may provide a statistically driven association between Annexin A1 expression and malignancy progression.
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11
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Wu J, Hao Z, Ma C, Li P, Dang L, Sun S. Comparative proteogenomics profiling of non-small and small lung carcinoma cell lines using mass spectrometry. PeerJ 2020; 8:e8779. [PMID: 32351780 PMCID: PMC7183755 DOI: 10.7717/peerj.8779] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 02/21/2020] [Indexed: 12/15/2022] Open
Abstract
Background Evidences indicated that non-small-cell lung cancer (NSCLC) and small-cell lung cancer (SCLC) might originate from the same cell type, which however ended up to be two different subtypes of lung carcinoma, requiring different therapeutic regimens. We aimed to identify the differences between these two subtypes of lung cancer by using integrated proteome and genome approaches. Methods and Materials Two representative cell lines for each lung cancer subtype were comparatively analysed by quantitative proteomics, and their corresponding transcriptomics data were obtained from the Gene Expression Omnibus database. The integrated analyses of proteogenomic data were performed to determine key differentially expressed proteins that were positively correlated between proteomic and transcriptomic data. Result The proteomics analysis revealed 147 differentially expressed proteins between SCLC and NSCLC from a total of 3,970 identified proteins. Combined with available transcriptomics data, we further confirmed 14 differentially expressed proteins including six known and eight new lung cancer related proteins that were positively correlated with their transcriptomics data. These proteins are mainly involved in cell migration, proliferation, and invasion. Conclusion The proteogenomic data on both NSCLC and SCLC cell lines presented in this manuscript is complementary to existing genomic and proteomic data related to lung cancers and will be crucial for a systems biology-level understanding of the molecular mechanism of lung cancers. The raw mass spectrometry data have been deposited to the ProteomeXchange Consortium via the PRIDE partner repository with the dataset identifier PXD015270.
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Affiliation(s)
- Jingyu Wu
- College of Life Science, Northwest University, Xi'an, China
| | - Zhifang Hao
- College of Life Science, Northwest University, Xi'an, China
| | - Chen Ma
- College of Life Science, Northwest University, Xi'an, China
| | - Pengfei Li
- College of Life Science, Northwest University, Xi'an, China
| | - Liuyi Dang
- College of Life Science, Northwest University, Xi'an, China
| | - Shisheng Sun
- College of Life Science, Northwest University, Xi'an, China
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12
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Shao G, Zhou H, Zhang Q, Jin Y, Fu C. Advancements of Annexin A1 in inflammation and tumorigenesis. Onco Targets Ther 2019; 12:3245-3254. [PMID: 31118675 PMCID: PMC6500875 DOI: 10.2147/ott.s202271] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 04/01/2019] [Indexed: 12/28/2022] Open
Abstract
Annexin A1 is a Ca2+-dependent phospholipid binding protein involved in a variety of pathophysiological processes. Accumulated evidence has indicated that Annexin A1 has important functions in cell proliferation, apoptosis, differentiation, metastasis, and inflammatory response. Moreover, the abnormal expression of Annexin A1 is closely related to the occurrence and development of tumors. In this review article, we focus on the structure and function of Annexin A1 protein, especially the recent evidence of Annexin A1 in the pathophysiological role of inflammatory and cancer. This summary will be very important for further investigation of the pathophysiological role of Annexin A1 and for the development of novel therapeutics of inflammatory and cancer based on targeting Annexin A1 protein.
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Affiliation(s)
- Gang Shao
- College of Life Sciences, China Jiliang University, Hangzhou 310018, People's Republic of China
| | - Hanwei Zhou
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, People's Republic of China.,Institute of Orthopedics, Xiaoshan Traditional Chinese Medical Hospital, Hangzhou 311201, People's Republic of China
| | - Qiyu Zhang
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, People's Republic of China
| | - Yuanting Jin
- College of Life Sciences, China Jiliang University, Hangzhou 310018, People's Republic of China
| | - Caiyun Fu
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, People's Republic of China
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13
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Jia C, Kong D, Guo Y, Li L, Quan L. Enhanced antitumor effect of combination of annexin A1 knockdown and bortezomib treatment in multiple myeloma in vitro and in vivo. Biochem Biophys Res Commun 2018; 505:720-725. [PMID: 30292410 DOI: 10.1016/j.bbrc.2018.09.140] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 09/20/2018] [Indexed: 12/19/2022]
Abstract
Bortezomib (BTZ) is one of the most frequently used drugs in treatment of multiple myeloma (MM), but drug-resistance often occurs and limits its clinical efficacy. Annexin A1 (ANXA1) is upregulated in MM, and its knockdown enhances chemosensitivity in MM. However, whether ANXA1 inhibition can increase antitumor activity of BTZ in MM cells remains unknown. In the present study, Cell Counting Kit-8 (CCK-8) and colony formation assays showed that ANXA1 silencing combined with BTZ treatment led to a more significant inhibition of MM cell proliferation than each treatment alone. Cell apoptosis was dramatically promoted in MM cells following silencing of ANXA1 and BTZ administration versus that in ANXA1-silenced alone or BTZ-treated alone cells, as evidenced by decreased expression of phosphorylated signal transducers and activators of transcription 3 and BCL2, and increased expression of BAX. Moreover, we demonstrated that the levels of IL-6 and IL-23 were markedly downregulated in ANXA1-silenced and BTZ-treated MM cells. Furthermore, the combination of ANXA1 knockdown and BTZ treatment distinctly suppressed tumor growth in vivo compared with BTZ treatment alone. Taken together, our results show that downregulation of ANXA1 enhances antitumor activity of BTZ in MM in vitro and in vivo, indicating that ANXA1 may be a promising target for enhancing the chemosensitivity of MM to BTZ.
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Affiliation(s)
- Chuiming Jia
- Department of Hematology, Harbin Medical University Cancer Hospital, Harbin, 150001, People's Republic of China
| | - Dejuan Kong
- Department of Hematology, Harbin Medical University Cancer Hospital, Harbin, 150001, People's Republic of China
| | - Yiwei Guo
- Department of Hematology, Harbin Medical University Cancer Hospital, Harbin, 150001, People's Republic of China
| | - Lianqiao Li
- Department of Hematology, Harbin Medical University Cancer Hospital, Harbin, 150001, People's Republic of China
| | - Lina Quan
- Department of Hematology, Harbin Medical University Cancer Hospital, Harbin, 150001, People's Republic of China.
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14
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Sheikh MH, Solito E. Annexin A1: Uncovering the Many Talents of an Old Protein. Int J Mol Sci 2018; 19:E1045. [PMID: 29614751 PMCID: PMC5979524 DOI: 10.3390/ijms19041045] [Citation(s) in RCA: 128] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 03/07/2018] [Accepted: 03/15/2018] [Indexed: 12/11/2022] Open
Abstract
Annexin A1 (ANXA1) has long been classed as an anti-inflammatory protein due to its control over leukocyte-mediated immune responses. However, it is now recognized that ANXA1 has widespread effects beyond the immune system with implications in maintaining the homeostatic environment within the entire body due to its ability to affect cellular signalling, hormonal secretion, foetal development, the aging process and development of disease. In this review, we aim to provide a global overview of the role of ANXA1 covering aspects of peripheral and central inflammation, immune repair and endocrine control with focus on the prognostic, diagnostic and therapeutic potential of the molecule in cancer, neurodegeneration and inflammatory-based disorders.
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Affiliation(s)
- Madeeha H Sheikh
- The William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK.
| | - Egle Solito
- The William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK.
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15
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Li M, Peng F, Li G, Fu Y, Huang Y, Chen Z, Chen Y. Proteomic analysis of stromal proteins in different stages of colorectal cancer establishes Tenascin-C as a stromal biomarker for colorectal cancer metastasis. Oncotarget 2018; 7:37226-37237. [PMID: 27191989 PMCID: PMC5095071 DOI: 10.18632/oncotarget.9362] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2016] [Accepted: 04/26/2016] [Indexed: 12/12/2022] Open
Abstract
Tumor microenvironment is crucial to tumor development and metastasis. Little is known about the roles of stromal proteins in colorectal carcinogenesis. In this study, we used a combination of laser capture microdissection (LCM), iTRAQ labeling and two-dimensional liquid chromatography-tandem mass spectrometry (2D LC-MS/MS) to compare stromal proteomes in different stages of colorectal cancer. A total of 1966 proteins were identified, and 222 proteins presenting a significant fold change were quantified in different stages. Differentially expressed proteins (DEPs) were subjected to cluster and pathway analyses. We confirmed the differential expression of Tenascin-C and S100A9 using immunohistochemical analysis, and found that the expression levels of S100A9 and Tenascin-C were correlated with TNM stages and metastasis. In addition, our results showed that Tenascin-C was abundantly secreted by the colon cancer cells with high metastatic potential, and highly expressed in lymph nodes with metastasis. Our studies not only shed light on the mechanism by which stromal proteins contributed to colorectal carcinogenesis, but also identified Tenascin-C as a potential stromal biomarker for colorectal cancer metastasis.
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Affiliation(s)
- Maoyu Li
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, 410008, Hunan Province, China
| | - Fang Peng
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, 410008, Hunan Province, China
| | - Guoqing Li
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, 410008, Hunan Province, China
| | - Yang Fu
- Molecular and Computational Biology Program, Department of Biological Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Ying Huang
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, 410008, Hunan Province, China.,Maternal and Child Health Hospital of Hunan Province, Changsha, 410008, Hunan Province, China
| | - Zhuchu Chen
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, 410008, Hunan Province, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, Guangdong, China
| | - Yongheng Chen
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, 410008, Hunan Province, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, Guangdong, China
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16
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Alli-Shaik A, Wee S, Lim LHK, Gunaratne J. Phosphoproteomics reveals network rewiring to a pro-adhesion state in annexin-1-deficient mammary epithelial cells. Breast Cancer Res 2017; 19:132. [PMID: 29233185 PMCID: PMC5727667 DOI: 10.1186/s13058-017-0924-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 11/29/2017] [Indexed: 12/18/2022] Open
Abstract
Background Annexin-1 (ANXA1) plays pivotal roles in regulating various physiological processes including inflammation, proliferation and apoptosis, and deregulation of ANXA1 functions has been associated with tumorigenesis and metastasis events in several types of cancer. Though ANXA1 levels correlate with breast cancer disease status and outcome, its distinct functional involvement in breast cancer initiation and progression remains unclear. We hypothesized that ANXA1-responsive kinase signaling alteration and associated phosphorylation signaling underlie early events in breast cancer initiation events and hence profiled ANXA1-dependent phosphorylation changes in mammary gland epithelial cells. Methods Quantitative phosphoproteomics analysis of mammary gland epithelial cells derived from ANXA1-heterozygous and ANXA1-deficient mice was carried out using stable isotope labeling with amino acids in cell culture (SILAC)-based mass spectrometry. Kinase and signaling changes underlying ANXA1 perturbations were derived by upstream kinase prediction and integrated network analysis of altered proteins and phosphoproteins. Results We identified a total of 8110 unique phosphorylation sites, of which 582 phosphorylation sites on 372 proteins had ANXA1-responsive changes. A majority of these phosphorylation changes occurred on proteins associated with cytoskeletal reorganization spanning the focal adhesion, stress fibers, and also the microtubule network proposing new roles for ANXA1 in regulating microtubule dynamics. Comparative analysis of regulated global proteome and phosphoproteome highlighted key differences in translational and post-translational effects of ANXA1, and suggested closely coordinated rewiring of the cell adhesion network. Kinase prediction analysis suggested activity modulation of calmodulin-dependent protein kinase II (CAMK2), P21-activated kinase (PAK), extracellular signal-regulated kinase (ERK), and IκB kinase (IKK) upon loss of ANXA1. Integrative analysis revealed regulation of the WNT and Hippo signaling pathways in ANXA1-deficient mammary epithelial cells, wherein there is downregulation of transcriptional effects of TEA domain family (TEAD) suggestive of ANXA1-responsive transcriptional rewiring. Conclusions The phosphoproteome landscape uncovered several novel perspectives for ANXA1 in mammary gland biology and highlighted its involvement in key signaling pathways modulating cell adhesion and migration that could contribute to breast cancer initiation. Electronic supplementary material The online version of this article (doi:10.1186/s13058-017-0924-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Asfa Alli-Shaik
- Translational Biomedical Proteomics, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, 61 Biopolis Drive, Singapore, 138673, Singapore
| | - Sheena Wee
- Translational Biomedical Proteomics, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, 61 Biopolis Drive, Singapore, 138673, Singapore
| | - Lina H K Lim
- Department of Physiology, Immunology Programme, Centre for Life Sciences, Yong Loo Lin School of Medicine, National University of Singapore, 28 Medical Drive, Singapore, 117456, Singapore
| | - Jayantha Gunaratne
- Translational Biomedical Proteomics, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, 61 Biopolis Drive, Singapore, 138673, Singapore. .,Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Drive, Singapore, 117597, Singapore.
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17
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Annexin A3 Knockdown Suppresses Lung Adenocarcinoma. Anal Cell Pathol (Amst) 2016; 2016:4131403. [PMID: 27995049 PMCID: PMC5138443 DOI: 10.1155/2016/4131403] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 11/01/2016] [Indexed: 11/18/2022] Open
Abstract
Our previous study identified an elevated abundance of annexin A3 (Anxa3) as a novel prognostic biomarker of lung adenocarcinoma (LADC) through quantitative proteomics analysis. However, the biological functions of Anxa3 in LADC are not fully clear. In this study, in vitro and in vivo assays were performed to investigate the effects of Anxa3 downregulation on the growth, migration, invasion, metastasis, and signaling pathway activation of LADC cells. After Anxa3 downregulation, the growth of A549 and LTEP-a2 LADC cells was slowed and they showed decreased migration and invasion in vitro. Anxa3 knockdown significantly inhibited tumor formation by A549 cells in vivo; while many metastases were formed by control A549 cells, there were obvious reductions in the numbers of lung, liver, and brain metastases formed by Anxa3 knockdown in A549 cells. Furthermore, Anxa3 knockdown significantly decreased MMP-2 and N-cadherin expression and increased E-cadherin expression both in cell lines in vitro and in tumor nodules examined during in vivo tumorigenesis assays. Interestingly, Anxa3 downregulation reduced the phosphorylated levels of MEK and ERK. In summary, Anxa3 knockdown inhibited the growth, migration, invasion, and metastasis of LADC, decreased the activation of the MEK/ERK signaling pathway, and modulated the expression of MMP-2, E-cadherin, and N-cadherin.
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18
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Peng F, Huang Y, Li MY, Li GQ, Huang HC, Guan R, Chen ZC, Liang SP, Chen YH. Dissecting characteristics and dynamics of differentially expressed proteins during multistage carcinogenesis of human colorectal cancer. World J Gastroenterol 2016; 22:4515-4528. [PMID: 27182161 PMCID: PMC4858633 DOI: 10.3748/wjg.v22.i18.4515] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Revised: 02/13/2016] [Accepted: 03/18/2016] [Indexed: 02/06/2023] Open
Abstract
AIM: To discover novel biomarkers for early diagnosis, prognosis or treatment of human colorectal cancer.
METHODS: iTRAQ 2D LC-MS/MS analysis was used to identify differentially expressed proteins (DEPs) in the human colonic epithelial carcinogenic process using laser capture microdissection-purified colonic epithelial cells from normal colon, adenoma, carcinoma in situ and invasive carcinoma tissues.
RESULTS: A total of 326 DEPs were identified, and four DEPs (DMBT1, S100A9, Galectin-10, and S100A8) with progressive alteration in the carcinogenic process were further validated by immunohistochemistry. The DEPs were involved in multiple biological processes including cell cycle, cell adhesion, translation, mRNA processing, and protein synthesis. Some of the DEPs involved in cellular process such as “translation” and “mRNA splicing” were progressively up-regulated, while some DEPs involved in other processes such as “metabolism” and “cell response to stress” was progressively down-regulated. Other proteins with up- or down-regulation at certain stages of carcinogenesis may play various roles at different stages of the colorectal carcinogenic process.
CONCLUSION: These findings give insights into our understanding of the mechanisms of colorectal carcinogenesis and provide clues for further investigation of carcinogenesis and identification of biomarkers.
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19
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Liu QQ, Zhang FF, Wang F, Qiu JH, Luo CH, Zhu GY, Liu YF. TIPE2 Inhibits Lung Cancer Growth Attributing to Promotion of Apoptosis by Regulating Some Apoptotic Molecules Expression. PLoS One 2015; 10:e0126176. [PMID: 25946186 PMCID: PMC4422750 DOI: 10.1371/journal.pone.0126176] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Accepted: 03/30/2015] [Indexed: 12/25/2022] Open
Abstract
Recent studies found that TIPE2 was involved in cancer development. However, little is known about TIPE2 in lung cancer. Our study aims to clarify the role of TIPE2 in lung carcinogenesis. We examined the expression of TIPE2 in lung squamous cancer (LSC), small cell lung cancer and lung adenocarcinoma (AdC) tissues and found that TIPE2 expression was lost in small cell lung cancer, compared with adjacent non-tumor tissues. Overexpression of TIPE2 significantly inhibited the growth of lung cancer cell H446 in vitro and even suppressed tumor formation in vivo. Flow cytometry analysis found TIPE2 overexpression promoted apoptosis of H446. In TIPE2 over-expression cells, caspase-3, caspase-9, and Bax were significantly up-regulated while Bcl-2 was down-regulated. Moreover, coincident results were shown by immunohistochemistry in tumors from nude mice. TIPE2 inhibited the phosphorylation of Akt, while promoting the phosphorylation of P38, but had no effect on IκBα and ERK pathway. Taken together, TIPE2 promoted lung cancer cell apoptosis through affecting apoptosis-related molecules caspase-3, caspase-9, Bcl-2 and Bax, possibly via regulating P38 and Akt pathways, indicating that TIPE2 might be a novel marker for lung cancer diagnosis and therapy.
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Affiliation(s)
- Qing-Qing Liu
- Department of Basic Medical Sciences, Medical College, Xiamen University, Xiamen, Fujian, PR China
| | - Feng-Feng Zhang
- Department of Basic Medical Sciences, Medical College, Xiamen University, Xiamen, Fujian, PR China
| | - Fang Wang
- Department of Basic Medicine Science, NanYang Medical College, Nanyang, China
| | - Jing-Hua Qiu
- Department of Basic Medical Sciences, Medical College, Xiamen University, Xiamen, Fujian, PR China
| | - Chun-Hua Luo
- The Department of Pathology, The Traditional Chinese Medical Hospital of Xiamen, Xiamen, Fujian, People’s Republic of China
| | - Guo-Yong Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, PR China
| | - Ying-Fu Liu
- Department of Basic Medical Sciences, Medical College, Xiamen University, Xiamen, Fujian, PR China
- * E-mail:
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20
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Suh YE, Raulf N, Gäken J, Lawler K, Urbano TG, Bullenkamp J, Gobeil S, Huot J, Odell E, Tavassoli M. MicroRNA-196a promotes an oncogenic effect in head and neck cancer cells by suppressing annexin A1 and enhancing radioresistance. Int J Cancer 2015; 137:1021-34. [DOI: 10.1002/ijc.29397] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Accepted: 12/03/2014] [Indexed: 12/18/2022]
Affiliation(s)
- Yae-Eun Suh
- Department of Molecular Oncology; King's College London, Guy's Hospital Campus; London SE1 1UL UK
| | - Nina Raulf
- Department of Molecular Oncology; King's College London, Guy's Hospital Campus; London SE1 1UL UK
| | - Joop Gäken
- Department of Haematological Medicine; King's College London, the Rayne Institute; London SE5 9NU UK
| | - Katherine Lawler
- Division of Cancer Studies and Institute of Mathematical and Molecular Biomedicine; King's College London, Guy's Hospital Campus; London SE1 1UL UK
| | - Teresa Guerrero Urbano
- Clinical Oncology Department; Lambeth Wing, St Thomas' Hospital; Westminster Bridge Road UK London SE1 7EH
| | - Jessica Bullenkamp
- Department of Molecular Oncology; King's College London, Guy's Hospital Campus; London SE1 1UL UK
| | - Stéphane Gobeil
- Centre Hospitalier De L'université Laval (CHUL; 2705, Boulevard Laurier, R-4720 Québec G1V 4G2 Canada
| | - Jacques Huot
- Centre De Recherche Du CHU De Québec Et Centre De Recherche En Cancérologie De L'université Laval; 9 Rue McMahon Québec G1R 2J6 Canada
| | - Eddy Odell
- Department of Molecular Oncology; King's College London, Guy's Hospital Campus; London SE1 1UL UK
| | - Mahvash Tavassoli
- Department of Molecular Oncology; King's College London, Guy's Hospital Campus; London SE1 1UL UK
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21
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An eight-miRNA signature as a potential biomarker for predicting survival in lung adenocarcinoma. J Transl Med 2014; 12:159. [PMID: 24893932 PMCID: PMC4062505 DOI: 10.1186/1479-5876-12-159] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 05/14/2014] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Lung adenocarcinoma is a heterogernous disease that creates challenges for classification and management. The purpose of this study is to identify specific miRNA markers closely associated with the survival of LUAD patients from a large dataset of significantly altered miRNAs, and to assess the prognostic value of this miRNA expression profile for OS in patients with LUAD. METHODS We obtained miRNA expression profiles and corresponding clinical information for 372 LUAD patients from The Cancer Genome Atlas (TCGA), and identified the most significantly altered miRNAs between tumor and normal samples. Using survival analysis and supervised principal components method, we identified an eight-miRNA signature for the prediction of overall survival (OS) of LUAD patients. The relationship between OS and the identified miRNA signature was self-validated in the TCGA cohort (randomly classified into two subgroups: n = 186 for the training set and n = 186 for the testing set). Survival receiver operating characteristic (ROC) analysis was used to assess the performance of survival prediction. The biological relevance of putative miRNA targets was also analyzed using bioinformatics. RESULTS Sixteen of the 111 most significantly altered miRNAs were associated with OS across different clinical subclasses of the TCGA-derived LUAD cohort. A linear prognostic model of eight miRNAs (miR-31, miR-196b, miR-766, miR-519a-1, miR-375, miR-187, miR-331 and miR-101-1) was constructed and weighted by the importance scores from the supervised principal component method to divide patients into high- and low-risk groups. Patients assigned to the high-risk group exhibited poor OS compared with patients in the low-risk group (hazard ratio [HR] = 1.99, P <0.001). The eight-miRNA signature is an independent prognostic marker of OS of LUAD patients and demonstrates good performance for predicting 5-year OS (Area Under the respective ROC Curves [AUC] = 0.626, P = 0.003), especially for non-smokers (AUC = 0.686, P = 0.023). CONCLUSIONS We identified an eight-miRNA signature that is prognostic of LUAD. The miRNA signature, if validated in other prospective studies, may have important implications in clinical practice, in particular identifying a subgroup of patients with LUAD who are at high risk of mortality.
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22
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Annexin A1 in malignant tumors: current opinions and controversies. Int J Biol Markers 2014; 29:e8-20. [PMID: 24242295 DOI: 10.5301/jbm.5000046] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/10/2013] [Indexed: 12/25/2022]
Abstract
Annexin A1 is a 37 kDa calcium and phospholipid-binding protein that participates in several biological processes, such as inflammatory reactions, modulation of cell proliferation, regulation of cell death signaling, apoptosis, and, most importantly, tumor formation and development. Although annexin A1 has been implicated in the biology of various tumors, the findings are highly controversial and information regarding the underlying mechanism remains limited. Moreover, the mechanism by which annexin A1 participates in carcinogenesis and tumor progression is rather unclear. In the current study, we review the important biological functions of annexin A1 in different tumors. This work indicates that annexin A1 is a possible target for novel therapeutic intervention and that it is a potential biomarker for tumor diagnosis and screening.
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Liu YF, Liu QQ, Wang X, Luo CH. Clinical significance of S100A2 expression in gastric cancer. Tumour Biol 2013; 35:3731-41. [PMID: 24318973 DOI: 10.1007/s13277-013-1495-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 11/28/2013] [Indexed: 11/26/2022] Open
Abstract
Gastric carcinoma (GC) is one of the most common malignancies worldwide. To identify the candidate carcinoma-related biomarker in GC, comparative proteome technique was performed in resected GC tissues and matched adjacent non-cancerous gastric tissues (ANGT). As a result, S100A2 was successfully identified to be down-regulated significantly in GC compared with ANGT. Western blot analysis validated decreased expression of S100A2, and its expression level was related with the degree of tumor differentiation and status of lymph node metastasis in GC. Furthermore, immunohistochemistry analysis showed S100A2 down-expression was significantly associated with poor differentiation (P < 0.05), advanced depth of invasion (P < 0.05) and lymph node metastasis (P < 0.05) in GC. Kaplan-Meier curves showed that the relapse-free probability and the overall survival rate were significantly decreased with S100A2 expression decreasing (P < 0.05). Cox regression analysis indicated S100A2 down-expression was a negative independent prognostic biomarker for GC. A supplement of S100A2 protein by S100A2 expression vector significantly decreased the number of invaded cancer cells MGC-803. However, knockdown of S100A2 expression by siRNA interference compromised the invasion ability of MGC-803 cells. Moreover, S100A2 negatively regulated MEK/ERK signaling pathway, and activation of this signaling pathway by S100A2 down-regulation increased in vitro invasion of MGC-803 cells. In conclusion, this study demonstrated the clinical significance of S100A2 expression in GC, and loss of S100A2 expression contributes to GC development and progression. Therefore, the determination of S100A2 expression levels contributes to predict the outcome of GC patients.
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Affiliation(s)
- Ying-Fu Liu
- Department of Basic Medical Sciences, Medical College, Xiamen University, Xiangan South Road, Xiangan District, 361102, Xiamen, Fujian, China,
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24
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Abstract
The annexins are a well-known, closely related, multigene superfamily of Ca2+-regulated, phospholipid-dependent, membrane-binding proteins. As a member of the annexins, Anxa1 participates in a variety of important biological processes, such as cellular transduction, membrane aggregation, inflammation, phagocytosis, proliferation, differentiation and apoptosis. Accumulated evidence has indicated that Anxa1 deregulations are associated with the development, invasion, metastasis, occurrence and drug resistance of cancers. The research evidence in recent years indicates that Anxa1 might specifically function either as a tumor suppressor or a tumor promoter candidate for certain cancers depending on the particular type of tumor cells/tissues. This article summarizes the associations between Anxa1 and malignant tumors, as well as potential action mechanisms. Anxa1 has the potential to be used in the future as a biomarker for the diagnosis, treatment and prognosis of certain tumors.
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Affiliation(s)
- Chunmei Guo
- Department of Biotechnology, Dalian Medical University, Dalian 116044, China
| | - Shuqing Liu
- Department of Biochemistry, Dalian Medical University, Dalian 116044, China
| | - Ming-Zhong Sun
- Department of Biotechnology, Dalian Medical University, Dalian 116044, China
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25
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Zhu DW, Liu Y, Yang X, Yang CZ, Ma J, Yang X, Qiao JK, Wang LZ, Li J, Zhang CP, Zhang ZY, Zhong LP. Low Annexin A1 expression predicts benefit from induction chemotherapy in oral cancer patients with moderate or poor pathologic differentiation grade. BMC Cancer 2013; 13:301. [PMID: 23786757 PMCID: PMC3702430 DOI: 10.1186/1471-2407-13-301] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 06/18/2013] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND The benefit of induction chemotherapy in locally advanced oral squamous cell carcinoma (OSCC) remains to be clearly defined. Induction chemotherapy is likely to be effective for biologically distinct subgroups of patients and biomarker development might lead to identification of the patients whose tumors are to respond to a particular treatment. Annexin A1 may serve as a biomarker for responsiveness to induction chemotherapy. The aim of this study was to investigate Annexin A1 expression in pre-treatment biopsies from a cohort of OSCC patients treated with surgery and post-operative radiotherapy or docetaxel, cisplatin and 5-fluorouracil (TPF) induction chemotherapy followed by surgery and post-operative radiotherapy. Furthermore we sought to assess the utility of Annexin A1 as a prognostic or predictive biomarker. METHODS Immunohistochemical staining for Annexin A1 was performed in pre-treatment biopsies from 232 of 256 clinical stage III/IVA OSCC patients. Annexin A1 index was estimated as the proportion of tumor cells (low and high, <50% and ≥50% of stained cells, respectively) to Annexin A1 cellular membrane and cytoplasm staining. RESULTS There was a significant correlation between Annexin A1 expression and pathologic differentiation grade (P=0.015) in OSCC patients. The proportion of patients with low Annexin A1 expression was significantly higher amongst those with moderate/poorly differentiated tumor (78/167) compared to those with well differentiated tumor (18/65). Multivariate Cox model analysis showed clinical stage (P=0.001) and Annexin A1 expression (P=0.038) as independent prognostic risk factors. Furthermore, a low Annexin A1 expression level was predictive of longer disease-free survival (P=0.036, HR=0.620) and locoregional recurrence-free survival (P=0.031, HR=0.607) compared to high Annexin A1 expression. Patients with moderate/poorly differentiated tumor and low Annexin A1 expression benefited from TPF induction chemotherapy as measured by distant metastasis-free survival (P=0.048, HR=0.373) as well as overall survival (P=0.078, HR=0.410). CONCLUSIONS Annexin A1 can be used as a prognostic biomarker for OSCC. Patients with moderate/poorly differentiated OSCC and low Annexin A1 expression can benefit from the addition of TPF induction chemotherapy to surgery and post-operative radiotherapy. Annexin A1 expression can potentially be used as a predictive biomarker to select OSCC patients with moderate/poorly differentiated tumor who may benefit from TPF induction chemotherapy.
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Affiliation(s)
- Dong-wang Zhu
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
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26
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ZHANG PENGFEI, ZENG GUQING, YI LUNZHAO, LIU JIANPING, WAN XUNXUN, QU JIAQUAN, LI JIANHUANG, LI CUI, TANG CANE, HU RONG, YE XU, CHEN YU, CHEN ZHUCHU, XIAO ZHIQIANG. Identification of integrin β1 as a prognostic biomarker for human lung adenocarcinoma using 2D-LC-MS/MS combined with iTRAQ technology. Oncol Rep 2013; 30:341-9. [DOI: 10.3892/or.2013.2477] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2013] [Accepted: 04/22/2013] [Indexed: 11/06/2022] Open
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Zhu DW, Yang X, Yang CZ, Ma J, Liu Y, Yan M, Wang LZ, Li J, Zhang CP, Zhang ZY, Zhong LP. Annexin A1 down-regulation in oral squamous cell carcinoma correlates to pathological differentiation grade. Oral Oncol 2013; 49:542-50. [PMID: 23403091 DOI: 10.1016/j.oraloncology.2013.01.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Revised: 12/19/2012] [Accepted: 01/05/2013] [Indexed: 01/13/2023]
Abstract
OBJECTIVES Functional role of Annexin A1 in tumorigenesis is poorly understood. The aim of this study was to investigate the relationship between Annexin A1 protein expression and pathological differentiation grade in biopsy samples from a large cohort of patients with oral squamous cell carcinoma (OSCC); and to evaluate the potential role of Annexin A1 on cell proliferation and tumorigenesis of OSCC. MATERIALS AND METHODS We investigated the relationship between Annexin A1 expression by immunohistochemical staining and pathological differentiation grade of biopsy samples from 232 OSCC patients, and the relationship between Annexin A1 expression and cell proliferation as well as tumor formation using both in vitro and in vivo OSCC models. RESULTS Annexin A1 expression correlated significantly with pathological differentiation grade in OSCC patients, a lower Annexin A1 expression correlating with a poorer differentiation grade. Forced Annexin A1 overexpression in OSCC cell lines, CAL27 and Tca8113, significantly reduced the cell proliferation whereas down-regulation of Annexin A1 expression in OSCC cell line, HB96, significantly increased proliferation of HB96 cells. Tumors formed from CAL27 cells overexpressing Annexin A1 grown significantly slower compared to the parental CAL27 cells in nude mice and showed a significantly reduced nuclear Ki-67 labeling index. Interestingly, these tumors also showed a well differentiated histology pattern whereas the tumors formed from the parental cells were consistently moderately differentiated. CONCLUSIONS These data support a significant correlation between Annexin A1 expression and pathological differentiation grade, and a functional role of Annexin A1 in inhibiting cell proliferation and cell differentiation in OSCC.
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Affiliation(s)
- Dong-wang Zhu
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University, School of Medicine, China
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Expression of annexin-A1 and galectin-1 anti-inflammatory proteins and mRNA in chronic gastritis and gastric cancer. Mediators Inflamm 2013; 2013:152860. [PMID: 23431236 PMCID: PMC3574744 DOI: 10.1155/2013/152860] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Accepted: 12/28/2012] [Indexed: 12/24/2022] Open
Abstract
Objective. The anti-inflammatory proteins annexin-A1 and galectin-1 have been associated with tumor progression. This scenario prompted us to investigate the relationship between the gene and protein expression of annexin-A1 (ANXA1/AnxA1) and galectin-1 (LGALS1/Gal-1) in an inflammatory gastric lesion as chronic gastritis (CG) and gastric adenocarcinoma (GA) and its association with H. pylori infection. Methods. We analyzed 40 samples of CG, 20 of GA, and 10 of normal mucosa (C) by the quantitative real-time PCR (qPCR) technique and the immunohistochemistry assay. Results. High ANXA1 mRNA expression levels were observed in 90% (36/40) of CG cases (mean relative quantification RQ = 4.26 ± 2.03) and in 80% (16/20) of GA cases (mean RQ = 4.38 ± 4.77). However, LGALS1 mRNA levels were high (mean RQ = 2.44 ± 3.26) in 60% (12/20) of the GA cases, while low expression was found in CG (mean RQ = 0.43 ± 3.13; P < 0.01). Normal mucosa showed modest immunoreactivity in stroma but not in epithelium, while stroma and epithelium displayed an intense immunostaining in CG and GA for both proteins. Conclusion. These results have provided evidence that galectin-1 and mainly annexin-A1 are overexpressed in both gastritis and gastric cancer, suggesting a strong association of these proteins with chronic gastric inflammation and carcinogenesis.
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Zhang PF, Zeng GQ, Hu R, Li C, Yi H, Li MY, Li XH, Qu JQ, Wan XX, He QY, Li JH, Chen Y, Ye X, Li JY, Wang YY, Feng XP, Xiao ZQ. Identification of flotillin-1 as a novel biomarker for lymph node metastasis and prognosis of lung adenocarcinoma by quantitative plasma membrane proteome analysis. J Proteomics 2012; 77:202-14. [PMID: 22982323 DOI: 10.1016/j.jprot.2012.08.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 08/14/2012] [Accepted: 08/31/2012] [Indexed: 12/18/2022]
Abstract
To identify a novel lung adenocarcinoma (AdC) biomarker, iTRAQ-tagging combined with 2D LC-MS/MS analysis was used to identify differentially expressed plasma membrane (PM) proteins in primary lung AdCs and paraneoplastic normal lung tissues (PNLTs). As a result, 36 differentially expressed membrane proteins were identified. Two differential PM proteins flotillin-1 and caveolin-1 were selectively validated by Western blotting. As there has been no report on the association of flotillin-1 with lung AdC, immunohistochemistry was further performed to detect the expression of flotillin-1 in the archival tissue specimens including 42 cases of PNLTs, 62 cases of primary lung AdCs with lymph node metastasis (LNM AdCs), and 46 cases of primary lung AdCs without lymph node metastasis (non-LNM AdCs), and the correlation of flotillin-1 expression levels in lung AdCs with clinicopathological features and clinical outcomes were evaluated. The results showed that up-regulation of flotillin-1 expression in lung AdCs was significantly correlated with advanced clinical stage, lymph node metastasis, increased postoperative relapse and decreased overall survival. Cox regression analysis revealed that the expressional level of flotillin-1 was an independent prognostic factor. The data suggest that flotillin-1 is a potential novel biomarker for lymph node metastasis and prognosis of lung AdC, and flotillin-1 up-regulation might play an important role in the pathogenesis of lung AdC.
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Affiliation(s)
- Peng-Fei Zhang
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha 410008, China
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Jarmalavicius S, Welte Y, Walden P. High immunogenicity of the human leukocyte antigen peptidomes of melanoma tumor cells. J Biol Chem 2012; 287:33401-11. [PMID: 22869377 DOI: 10.1074/jbc.m112.358903] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Human leukocyte antigens (HLA) bind peptides generated by limited proteolysis in cells and present them at the cell surfaces for recognition by T cells. Through this antigen presentation function they control the specificity of T cell responses and thereby adaptive immune responses. Knowledge of HLA-bound peptides is thus key to understanding adaptive immunity and to the development of vaccines and other specific immune intervention strategies. To gain insight into the antigenicity of melanomas, peptides were extracted from HLA isolated from the tumor cells, separated by two-dimensional HPLC, and sequenced by mass spectrometry. The spectra were analyzed by database-dependent MASCOT searches and database-independent de novo sequencing and, where required, confirmed with synthetic peptides, which were also used to determine their immunogenicity. Comparing four different melanoma cell lines, little overlap of the HLA-bound peptides was found, suggesting a high degree of individualization of the HLA peptidomes. This notwithstanding, the peptidomes were highly immunogenic in the patients from whom the tumor cells had been established and in unrelated patients. This broad cross-patient immunogenicity was only exceptionally related to individual peptides. The majority of the identified epitopes were derived from low to medium abundance proteins, mostly involved in sensitive cellular processes such as cell cycle control, DNA replication, control of gene expression, tumor suppressor function, and protein metabolism. The peptidomes thus provide insights into processes potentially related to tumorigenesis. Furthermore, analyses of the peptide sequences yield information on the specificity of peptide selection by HLA applicable to the developing prediction algorithms for T cell epitopes.
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Affiliation(s)
- Saulius Jarmalavicius
- Department of Dermatology, Venerology, and Allergology, Charité-Universitätsmedizin Berlin, 10098 Berlin, Germany
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Wei DC, Yeh YC, Hung JJ, Chou TY, Wu YC, Lu PJ, Cheng HC, Hsu YL, Kuo YL, Chen KY, Lai JM. Overexpression of T-LAK cell-originated protein kinase predicts poor prognosis in patients with stage I lung adenocarcinoma. Cancer Sci 2012; 103:731-8. [PMID: 22192142 DOI: 10.1111/j.1349-7006.2011.02197.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Revised: 10/31/2011] [Accepted: 12/15/2011] [Indexed: 12/15/2022] Open
Abstract
Tumor recurrence is the most common cause of disease failure after surgical resection in early-stage lung adenocarcinoma. Identification of clinically relevant prognostic markers could help to predict patients with high risk of disease recurrence. A meta-analysis of available lung adenocarcinoma microarray datasets revealed that T-LAK cell-originated protein kinase (TOPK), a serine/threonine protein kinase, is overexpressed in lung cancer. Using stable cell lines with overexpression or knockdown of TOPK, we have shown that TOPK can promote cell migration, invasion, and clonogenic activity in lung cancer cells, suggesting its crucial role in lung tumorigenesis. To evaluate the prognostic value of TOPK expression in resected stage I lung adenocarcinoma, a retrospective analysis of 203 patients diagnosed with pathological stage I lung adenocarcinoma was carried out to examine the expression of TOPK by immunohistochemistry (IHC). The prognostic significance of TOPK overexpression was examined. Overexpression of TOPK (IHC score >3) was detected in 67.0% of patients, and these patients were more frequently characterized with disease recurrence and angiolymphatic invasion. Using multivariate analysis, patient age (>65 years old; P = 0.002) and TOPK overexpression (IHC score >3; P < 0.001) significantly predicted a shortened overall survival. Moreover, TOPK overexpression (IHC score >3; P = 0.005) also significantly predicted a reduced time to recurrence in the patients. Our results indicate that overexpression of TOPK could predetermine the metastatic capability of tumors and could serve as a significant prognostic predictor of shortened overall survival and time to recurrence.
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Affiliation(s)
- Di-Cing Wei
- Department of Life Science, College of Science and Engineering, Fu Jen Catholic University, New Taipei City, Taiwan
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