1
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Yang X, Li F, Shi Y, Wu Y, Yang R, Liu X, Zhang Y, Zhang G, Ma M, Luo Z, Han X, Xie Y, Liu S. Integrated network pharmacology and experimental verification to explore the potential mechanism of San Ying decoction for treating triple-negative breast cancer. Acta Biochim Biophys Sin (Shanghai) 2024; 56:763-775. [PMID: 38516703 PMCID: PMC11177106 DOI: 10.3724/abbs.2024015] [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: 10/19/2023] [Accepted: 01/04/2024] [Indexed: 03/23/2024] Open
Abstract
Traditional Chinese medicine (TCM) has been used to treat triple-negative breast cancer (TNBC), a breast cancer subtype with poor prognosis. Clinical studies have verified that the Sanyingfang formula (SYF), a TCM prescription, has obvious effects on inhibiting breast cancer recurrence and metastasis, prolonging patient survival, and reducing clinical symptoms. However, its active ingredients and molecular mechanisms are still unclear. In this study, the active ingredients of each herbal medicine composing SYF and their target proteins are obtained from the Traditional Chinese Medicine Systems Pharmacology database. Breast cancer-related genes are obtained from the GeneCards database. Major targets and pathways related to SYF treatment in breast cancer are identified by analyzing the above data. By conducting molecular docking analysis, we find that the active ingredients quercetin and luteolin bind well to the key targets KDR1, PPARG, SOD1, and VCAM1. In vitro experiments verify that SYF can reduce the proliferation, migration, and invasion ability of TNBC cells. Using a TNBC xenograft mouse model, we show that SYF could delay tumor growth and effectively inhibit the occurrence of breast cancer lung metastasis in vivo. PPARG, SOD1, KDR1, and VCAM1 are all regulated by SYF and may play important roles in SYF-mediated inhibition of TNBC recurrence and metastasis.
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Affiliation(s)
- Xiaojuan Yang
- Institute of Traditional Chinese Medicine SurgeryLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
| | - Feifei Li
- Institute of Traditional Chinese Medicine SurgeryLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
| | - Youyang Shi
- Institute of Traditional Chinese Medicine SurgeryLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
| | - Yuanyuan Wu
- Institute of Traditional Chinese Medicine SurgeryLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
| | - Rui Yang
- Department of Breast SurgeryShanxi Provincial Cancer HospitalTaiyuan030013China
| | - Xiaofei Liu
- Department of Breast SurgeryAffiliated Hospital of Shandong University of Traditional Chinese MedicineJinan250355China
| | - Yang Zhang
- Department of Breast SurgeryAffiliated Hospital of Shandong University of Traditional Chinese MedicineJinan250355China
| | - Guangtao Zhang
- Institute of Traditional Chinese Medicine SurgeryLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
| | - Mei Ma
- Institute of ToxicologySchool of Public HealthLanzhou UniversityLanzhou730000China
| | - Zhanyang Luo
- Institute of Traditional Chinese Medicine SurgeryLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
| | - Xianghui Han
- Institute of Traditional Chinese Medicine SurgeryLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
| | - Ying Xie
- Institute of Traditional Chinese Medicine SurgeryLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
| | - Sheng Liu
- Institute of Traditional Chinese Medicine SurgeryLonghua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China
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2
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Bulska-Będkowska W, Czajka-Francuz P, Cisoń-Jurek S, Owczarek AJ, Francuz T, Chudek J. Predictive Role of Soluble IL-6R, TNF-R1/2, and Cell Adhesion Molecules Serum Levels in the Preoperative and Adjuvant Therapy in Women with Nonmetastatic Breast Cancer: A Preliminary Study. J Interferon Cytokine Res 2022; 42:557-567. [PMID: 36130158 DOI: 10.1089/jir.2022.0092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Soluble cell adhesion molecules (sCAMs) are involved in the development of neoplastic diseases. sCAMs can block lymphocytes and promote angiogenesis and migration of breast cancer (BC) cells. Interleukin 6 (IL-6) and tumor necrosis factor α (TNF-α) enhance metastatic potential via upregulation of CAMs. We assessed soluble interleukin-6 receptor subunit alpha (IL-6Ra), TNF-R1, TNF-R2, E-selectin, P-selectin, VCAM-1, ICAM-1, and EpCAM in 89 women with stage I-III BC and 28 healthy women. Blood samples were obtained at the beginning of neoadjuvant/induction (N = 49) or adjuvant treatment (N = 40), and after 2 months. Surgery revealed complete response in 29.4% of patients, partial response in 67%, and stable disease in 5.9%. Achieving a pathological response was 4 times greater for baseline levels of sIL-6Ra >5.63 ng/mL [odds ratio (OR) = 4.1, 95% confidence interval (CI): 0.8-20.4, P = 0.08] and more than 6 times for soluble tumor necrosis factor receptor 1 (sTNF-R1) ≥ 0.97 ng/mL (OR = 6.2, 95% CI: 1.2-32.3, P < 0.05). Compared with the control group, serum sP-selectin, soluble epithelial cell adhesion molecule (sEpCAM), and sTNF-R2 concentrations were significantly higher in patients who started adjuvant therapy (P < 0.05) and preoperative therapy (P < 0.01). Baseline serum sIL-6Ra concentrations were significantly higher in patients before surgery than in patients after tumor resection (P < 0.05), independent of the follow-up time. The baseline serum soluble receptors of IL-6 (sIL-6R) and TNF-α (sTNF-R1) concentrations have a predictive value for preoperative therapy in patients with BC.
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Affiliation(s)
- Weronika Bulska-Będkowska
- Department of Internal Diseases and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Paulina Czajka-Francuz
- Department of Internal Diseases and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Sylwia Cisoń-Jurek
- Department of Internal Diseases and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Aleksander J Owczarek
- Health Promotion and Obesity Management Unit, Department of Pathophysiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Tomasz Francuz
- Department of Biochemistry, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Jerzy Chudek
- Department of Internal Diseases and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland
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3
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Deng J, Zhao S, Li J, Cheng Y, Liu C, Liu Z, Li L, Tian F, Dai B, Sun J. One-Step Thermophoretic AND Gate Operation on Extracellular Vesicles Improves Diagnosis of Prostate Cancer. Angew Chem Int Ed Engl 2022; 61:e202207037. [PMID: 35749531 DOI: 10.1002/anie.202207037] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Indexed: 01/19/2023]
Abstract
Circulating extracellular vesicles (EVs) have emerged as a valuable source of cancer biomarkers. However, the high degree of EV heterogeneity and the complexity of clinical samples pose a challenge in the sensitive identification of tumor-derived EVs. Here we introduce a one-step thermophoretic AND gate operation (Tango) assay that integrates polyethylene glycol (PEG)-enhanced thermophoretic accumulation of EVs and simultaneous AND gate operation on EV membranes by dual-aptamers recognition. By using the Tango assay to detect tumor-derived EVs with co-presence of EpCAM and PSMA directly from serum in a homogeneous, separation-free format, we can discriminate prostate cancer (PCa) patients from benign prostatic hyperplasia (BPH) patients in the diagnostic gray zone with an accuracy of 91 % in 15 min. Our approach streamlines EV enrichment and AND gate operation on EVs in a single assay, providing a rapid, straightforward, and powerful method for precise and non-invasive diagnosis of cancer.
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Affiliation(s)
- Jinqi Deng
- Beijing Engineering Research Center for BioNanotechnology, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Shuai Zhao
- Beijing Engineering Research Center for BioNanotechnology, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Junhong Li
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yangchang Cheng
- Beijing Engineering Research Center for BioNanotechnology, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chao Liu
- Beijing Engineering Research Center for BioNanotechnology, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zheng Liu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Lele Li
- Beijing Engineering Research Center for BioNanotechnology, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Fei Tian
- Beijing Engineering Research Center for BioNanotechnology, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Bo Dai
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Jiashu Sun
- Beijing Engineering Research Center for BioNanotechnology, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing, 100190, China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
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4
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Deng J, Zhao S, Li J, Cheng Y, Liu C, Liu Z, Li L, Tian F, Dai B, Sun J. One‐Step Thermophoretic AND Gate Operation on Extracellular Vesicles Improves Diagnosis of Prostate Cancer. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jinqi Deng
- National Center for Nanoscience and Technology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CHINA
| | - Shuai Zhao
- National Center for Nanoscience and Technology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CHINA
| | - Junhong Li
- Fudan University Shanghai Cancer Center Department of Urology CHINA
| | - Yangchang Cheng
- National Center for Nanoscience and Technology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CHINA
| | - Chao Liu
- National Center for Nanoscience and Technology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CHINA
| | - Zheng Liu
- Fudan University Shanghai Cancer Center Department of Urology CHINA
| | - Lele Li
- National Center for Nanoscience and Technology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CHINA
| | - Fei Tian
- National Center for Nanoscience and Technology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CHINA
| | - Bo Dai
- Fudan University Shanghai Cancer Center Department of Urology CHINA
| | - Jiashu Sun
- National Center for Nanoscience and Technology No.11 Beiyitiao, Zhongguancun Beijing CHINA
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5
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Bulska-Będkowska W, Czajka-Francuz P, Jurek-Cisoń S, Owczarek AJ, Francuz T, Chudek J. The Predictive Role of Serum Levels of Soluble Cell Adhesion Molecules (sCAMs) in the Therapy of Advanced Breast Cancer—A Single-Centre Study. Medicina (B Aires) 2022; 58:medicina58020153. [PMID: 35208477 PMCID: PMC8876996 DOI: 10.3390/medicina58020153] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 12/11/2022] Open
Abstract
Background and Objectives: Soluble cell adhesion molecules (sCAMs) play a significant role in the metastatic potential of breast cancer (BC). They might block lymphocytes and promote angiogenesis and migration of cancer cells. We assessed the usefulness of sCAMs in the prognosis and monitoring of the progression of advanced BC. Materials and Methods: We assessed soluble E-selectin, P-selectin, VCAM-1, ICAM-1, EpCAM, IL-6Ra, TNF-R1, and TNF-R2 in 39 women with aBC. Blood samples were obtained at the beginning of the treatment and after 2 months. Results: The median progression-free survival (PFS) was 9 months, and overall survival (OS) was 27 months. The higher levels of sICAM-1 (HR = 2.60, p = 0.06) and lower levels of sEpCAM (HR = 2.72, p < 0.05) were associated with faster progression of aBC. High levels of sEpCAM through the follow-up period were significantly associated with a lower risk of progression (HR = 0.40, p < 0.01). We found the independent predictive value of higher than median sICAM-1 levels for PFS (HR = 2.07, p = 0.08) and of sVCAM-1 levels for OS (HR = 2.59, p < 0.05). Conclusions: Our data support the predictive value of sICAM-1 and sVCAM-1 and suggest that they could become markers for tailoring new therapies in aBC. sEpCAM level could be used as an early indicator of response to the therapy.
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Affiliation(s)
- Weronika Bulska-Będkowska
- Department of Internal Diseases and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-027 Katowice, Poland; (P.C.-F.); (S.J.-C.); (J.C.)
- Correspondence: ; Tel.: +48-32-252-60-91
| | - Paulina Czajka-Francuz
- Department of Internal Diseases and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-027 Katowice, Poland; (P.C.-F.); (S.J.-C.); (J.C.)
| | - Sylwia Jurek-Cisoń
- Department of Internal Diseases and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-027 Katowice, Poland; (P.C.-F.); (S.J.-C.); (J.C.)
| | - Aleksander J. Owczarek
- Health Promotion and Obesity Management Unit, Department of Pathophysiology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland;
| | - Tomasz Francuz
- Department of Biochemistry, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland;
| | - Jerzy Chudek
- Department of Internal Diseases and Oncological Chemotherapy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-027 Katowice, Poland; (P.C.-F.); (S.J.-C.); (J.C.)
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6
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Epithelial Cell Adhesion Molecule in Primary Sjögren's Syndrome Patients: Characterization and Evaluation of a Potential Biomarker. J Immunol Res 2019; 2019:3269475. [PMID: 31886299 PMCID: PMC6915146 DOI: 10.1155/2019/3269475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 10/09/2019] [Indexed: 11/18/2022] Open
Abstract
Objective To determine the subcellular localization of epithelial cell adhesion molecule (EpCAM) in labial salivary gland (LSG) and evaluate the diagnostic use of the extracellular domain of EpCAM (EpEX) and intracellular domain (EpICD) for primary Sjögren's syndrome (pSS). Methods Immunohistochemical (IHC) analysis was conducted using EpEX and EpICD domain-specific antibodies on labial salivary gland biopsy (LSGB) from participants. Chi-square or Fisher's exact analysis, Mann-Whitney U-test, and Kruskal-Wallis test compared differences among groups. Independent risk factors of pSS were determined by multiple logistic regression analysis. Receiver-operator characteristic curves (ROC) were carried out to estimate the diagnostic value. Results Compared to non-SS controls, loss of membranous EpEX and EpICD expression was observed in LSGB of pSS patients, which occurred in parallel with increased accumulation of cytoplastic and nuclear EpICD. The subcellular EpEX/EpICD expressions were associated with various features of pSS patients, especially histopathological grade of LSGB. Furthermore, high IHC scores of membranous EpEX were independent risk factors for pSS, even for the pSS patients at early stage. The IHC scores of subcellular EpEX/EpICD were of great diagnostic value for pSS with high sensitivity (70-80%) and specificity (85-95%). Conclusion This study first found the aberrant expression pattern of EpCAM in LSG of pSS patients. The IHC scores of subcellular EpEX/EpICD were demonstrated to have the potential to act as diagnostic biomarkers for pSS.
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7
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Rasooli F, Hashemi A. Efficient expression of EpEX in the cytoplasm of Escherichia coli using thioredoxin fusion protein. Res Pharm Sci 2019; 14:554-565. [PMID: 32038735 PMCID: PMC6937747 DOI: 10.4103/1735-5362.272564] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Recombinant epithelial cell adhesion molecule extracellular domain (EpEX) has a high potential as a candidate for passive and active immunotherapy as well as cancer vaccination. In the present study, EpEX was expressed as a thioredoxin fusion protein in Escherichia coli (E. coli). The effect of different hosts and expression conditions on the expression level of the fusion protein was also evaluated. Moreover, the effect of temperature and isopropyl-β-d-thiogalactopyranoside (IPTG) concentration on protein solubility was assessed. The codon optimized-synthetic gene was cloned into pET32a (+) expression vector and transformed into E. coli BL21 (DE3), Rosetta™ (DE3), and Origami™ (DE3). The protein expression was confirmed using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and western blotting. Lowering the expression temperature to 16 °C and IPTG concentration to 0.5 mM also dramatically increased the volumetric productivity of the fusion protein. In optimum culture condition, high-level expression of the target fusion protein was detected in Rosetta™ (DE3) and Origami™ (DE3) (207 and 334 μg/mL, respectively), though they were expressed as inclusion bodies. No improvement was observed in the solubility of the fusion protein by reducing the temperature or IPTG concentration even when expressed in a TrxB/gor mutant strain. Results showed that Trx tag combined with other strategies utilized here could be effective to achieve high level of protein production but not effective in solubility improvement. However, new approaches might be necessary to enhance the solubility of EpEX in the E. coli system.
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Affiliation(s)
- Farideh Rasooli
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, I.R. Iran
| | - Atieh Hashemi
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, I.R. Iran.,Protein Technology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, I.R. Iran
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8
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Zhang D, Yang L, Liu X, Gao J, Liu T, Yan Q, Yang X. Hypoxia modulates stem cell properties and induces EMT through N-glycosylation of EpCAM in breast cancer cells. J Cell Physiol 2019; 235:3626-3633. [PMID: 31584203 DOI: 10.1002/jcp.29252] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 08/26/2019] [Indexed: 12/11/2022]
Abstract
Epithelial cell adhesion molecule (EpCAM), which is a transmembrane glycoprotein, is related to tumor progression. We demonstrated that EpCAM plays important roles in proliferation, apoptosis, and metastasis during breast cancer (BC) progression. But the role of N-glycosylation in EpCAM in tumor aggressiveness is not clear. Here, we evaluated the role of N-glycosylation of EpCAM in stemness and epithelial-mesenchymal transition (EMT) characteristics. EpCAM overexpression increases the expression of stemness markers (NANOG,SOX2, and OCT4) and EMT markers (N-cadherin and vimentin) under the condition of hypoxia in BC. Knockdown of EpCAM and mutation of N-glycosylation of EpCAM maintained in severe hypoxia lead to a significant reduction of stemness/EMT markers. In addition, we found that N-glycosylation of EpCAM is a crucial factor during this process. This demonstrates that EpCAM has a novel regulatory role in stemness/EMT dependence of hypoxia-inducible factor 1-alpha via regulating nuclear factor kappa B in BC cells. Hence, our study reveals EpCAM glycosylation modification as a new regulator of stemness/EMT under hypoxic in BC and points out EpCAM as a potential therapeutic target.
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Affiliation(s)
- Dandan Zhang
- Department of Biochemistry and Molecular Biology, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian Medical University, Dalian, China
| | - Liu Yang
- Department of Biochemistry and Molecular Biology, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian Medical University, Dalian, China
| | - Xue Liu
- Department of Biochemistry and Molecular Biology, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian Medical University, Dalian, China
| | - Jiujiao Gao
- Department of Molecular Medicine, School of Life Science and Biotechnology, Dalian University of Technology, Dalian, China
| | - Tingjiao Liu
- Section of Oral Pathology, College of Stomatology, Dalian Medical University, Dalian, China
| | - Qiu Yan
- Department of Biochemistry and Molecular Biology, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian Medical University, Dalian, China
| | - Xuesong Yang
- Department of Biochemistry and Molecular Biology, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian Medical University, Dalian, China
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9
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Herreros-Pomares A, Aguilar-Gallardo C, Calabuig-Fariñas S, Sirera R, Jantus-Lewintre E, Camps C. EpCAM duality becomes this molecule in a new Dr. Jekyll and Mr. Hyde tale. Crit Rev Oncol Hematol 2018; 126:52-63. [DOI: 10.1016/j.critrevonc.2018.03.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 03/16/2018] [Accepted: 03/17/2018] [Indexed: 02/08/2023] Open
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10
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Sharma R, Sharma R, Khaket TP, Dutta C, Chakraborty B, Mukherjee TK. Breast cancer metastasis: Putative therapeutic role of vascular cell adhesion molecule-1. Cell Oncol (Dordr) 2017; 40:199-208. [PMID: 28534212 DOI: 10.1007/s13402-017-0324-x] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2017] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Breast cancer is a notable cause of cancer-related death in women worldwide. Metastasis to distant organs is responsible for ~90% of this death. Breast cells convert to malignant cancer cells after acquiring the capacity of invasion/intravasation into surrounding tissues and, finally, extravasation/metastasis to distant organs (i.e., lymph nodes, lungs, bone, brain). Metastasis to distant organs depends on interactions between disseminated tumor cells (DTCs) and the endothelium of blood vessels present in the tumor microenvironment. Among several known endothelial adhesion molecules, vascular cell adhesion molecule-1 (VCAM-1) has been found to be involved in this process. It has been shown that VCAM-1 is aberrantly expressed in breast cancer cells and that it can bind to its natural ligand α4β1integrin, also denoted as very late antigen 4 (VLA-4). This binding appears to be responsible for the metastasis of breast cancer cells to lung, bone and brain. The α4β1 integrin - VCAM-1 interaction thus represents a potential therapeutic target for metastatic breast cancer cells. The development of inhibitors of this interaction may be instrumental for the clinical management of breast cancer patients. CONCLUSIONS This study focuses on recent progress on the role of VCAM-1, an important glycoprotein belonging to the immunoglobulin (Ig) superfamily of cell surface adhesion molecules in breast cancer angiogenesis, survival and metastasis. Targeting VCAM-1, expressed on the surface of breast cancer cells, and/or its specific ligand VLA-4/α4β1 integrin, expressed on cells at the site of metastasis, may be a useful strategy to reduce breast cancer cell invasion and metastasis. Various approaches to therapeutically target VCAM-1 and VLA-4 are also discussed.
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Affiliation(s)
- Rohit Sharma
- Department of Biotechnology, Maharishi Markandeshwar University, Mullana, Ambala, India
| | - Rohini Sharma
- Department of Botany, University of Jammu, Jammu, India
| | - Tejinder Pal Khaket
- Department of Biotechnology, Daegu University, Gyeongsan, Gyeongbuk, Republic of Korea
| | - Chanchala Dutta
- Department of Biotechnology, Maharishi Markandeshwar University, Mullana, Ambala, India
| | - Bornisha Chakraborty
- Department of Biotechnology, Maharishi Markandeshwar University, Mullana, Ambala, India
| | - Tapan Kumar Mukherjee
- Department of Biotechnology, Maharishi Markandeshwar University, Mullana, Ambala, India.
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11
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Gao J, Liu X, Yang F, Liu T, Yan Q, Yang X. By inhibiting Ras/Raf/ERK and MMP-9, knockdown of EpCAM inhibits breast cancer cell growth and metastasis. Oncotarget 2016; 6:27187-98. [PMID: 26356670 PMCID: PMC4694982 DOI: 10.18632/oncotarget.4551] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 08/21/2015] [Indexed: 01/29/2023] Open
Abstract
Epithelial cell adhesion molecule (EpCAM) is a type I transmembrane protein that is expressed in the majority of normal epithelial tissues and is overexpressed in most epithelial cancers including breast cancer, where it plays an important role in cancer progression. However, the mechanism by which EpCAM promotes the progression of breast cancer is not understood. In this study, we found that EpCAM expression was increased in tumor tissue from breast cancer patients compared to healthy patients. Overexpression of EpCAM in breast cancer cells enhanced tumor cell growth in vitro and increased invasiveness, whereas small interfering RNA-mediated silencing of EpCAM (si-EpCAM) had the opposite effect. EpCAM knockdown led to decreased phosphorylation of Raf and ERK, suppression of malignant behavior of breast cancer cells, and inhibition of the Ras/Raf/ERK signaling pathway. Furthermore, si-EpCAM-mediated invasion and metastasis of breast carcinoma cells required the downregulation of matrix metalloproteinase-9 (MMP-9) through inhibition of this signaling pathway. In conclusion, our data show that knockdown of EpCAM can inhibition breast cancer cell growth and metastasis via inhibition of the Ras/Raf/ERK signaling pathway and MMP-9.
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Affiliation(s)
- Jiujiao Gao
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, People's Republic of China
| | - Xue Liu
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, People's Republic of China
| | - Fan Yang
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, People's Republic of China
| | - Tingjiao Liu
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, People's Republic of China
| | - Qiu Yan
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, People's Republic of China
| | - Xuesong Yang
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, People's Republic of China
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12
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Kim B, Nam S, Lim JH, Lim JS. NDRG2 Expression Decreases Tumor-Induced Osteoclast Differentiation by Down-regulating ICAM1 in Breast Cancer Cells. Biomol Ther (Seoul) 2016; 24:9-18. [PMID: 26759696 PMCID: PMC4703347 DOI: 10.4062/biomolther.2015.105] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 08/27/2015] [Accepted: 09/08/2015] [Indexed: 12/17/2022] Open
Abstract
Bone matrix is properly maintained by osteoclasts and osteoblasts. In the tumor microenvironment, osteoclasts are increasingly differentiated by the various ligands and cytokines secreted from the metastasized cancer cells at the bone metastasis niche. The activated osteoclasts generate osteolytic lesions. For this reason, studies focusing on the differentiation of osteoclasts are important to reduce bone destruction by tumor metastasis. The N-myc downstream-regulated gene 2 (NDRG2) has been known to contribute to the suppression of tumor growth and metastasis, but the precise role of NDRG2 in osteoclast differentiation induced by cancer cells has not been elucidated. In this study, we demonstrate that NDRG2 expression in breast cancer cells has an inhibitory effect on osteoclast differentiation. RAW 264.7 cells, which are monocytic preosteoclast cells, treated with the conditioned media (CM) of murine breast cancer cells (4T1) expressing NDRG2 are less differentiated into the multinucleated osteoclast-like cells than those treated with the CM of 4T1-WT or 4T1-mock cells. Interestingly, 4T1 cells stably expressing NDRG2 showed a decreased mRNA and protein level of intercellular adhesion molecule 1 (ICAM1), which is known to enhance osteoclast maturation. Osteoclast differentiation was also reduced by ICAM1 knockdown in 4T1 cells. In addition, blocking the interaction between soluble ICAM1 and ICAM1 receptors significantly decreased osteoclastogenesis of RAW 264.7 cells in the tumor environment. Collectively, these results suggest that the reduction of ICAM1 expression by NDRG2 in breast cancer cells decreases osteoclast differentiation, and demonstrate that excessive bone resorption could be inhibited via ICAM1 down-regulation by NDRG2 expression.
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Affiliation(s)
- Bomi Kim
- Department of Biological Science and the Research Center for Women's Disease, Sookmyung Women's University, Seoul 04310, Republic of Korea
| | - Sorim Nam
- Department of Biological Science and the Research Center for Women's Disease, Sookmyung Women's University, Seoul 04310, Republic of Korea
| | - Ji Hyun Lim
- Department of Biological Science and the Research Center for Women's Disease, Sookmyung Women's University, Seoul 04310, Republic of Korea
| | - Jong-Seok Lim
- Department of Biological Science and the Research Center for Women's Disease, Sookmyung Women's University, Seoul 04310, Republic of Korea
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Gómez López M, Domínguez López A, Abarca Rojano E, Rojas Hernández S, Martínez Godínez MDLA, Miliar García A, Campos Rodríguez R. 17β-Estradiol transcriptionally modulates Nlrp1 and Nlrp3 inflammasomes in gonadectomized rats with inflammation. Immunopharmacol Immunotoxicol 2015; 37:343-50. [DOI: 10.3109/08923973.2015.1059439] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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