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Zhao Z, Liu M, Lin Z, Zhu M, Lv L, Zhu X, Fan R, Al-Danakh A, He H, Tan G. The mechanism of USP43 in the development of tumor: a literature review. Aging (Albany NY) 2024; 16:6613-6626. [PMID: 38613804 PMCID: PMC11042928 DOI: 10.18632/aging.205731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 03/13/2024] [Indexed: 04/15/2024]
Abstract
Ubiquitination of the proteins is crucial for governing protein degradation and regulating fundamental cellular processes. Deubiquitinases (DUBs) have emerged as significant regulators of multiple pathways associated with cancer and other diseases, owing to their capacity to remove ubiquitin from target substrates and modulate signaling. Consequently, they represent potential therapeutic targets for cancer and other life-threatening conditions. USP43 belongs to the DUBs family involved in cancer development and progression. This review aims to provide a comprehensive overview of the existing scientific evidence implicating USP43 in cancer development. Additionally, it will investigate potential small-molecule inhibitors that target DUBs that may have the capability to function as anti-cancer medicines.
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Affiliation(s)
- Ziqi Zhao
- Department of General Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116011, China
| | - Meichen Liu
- Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116011, China
| | - Zhikun Lin
- Department of General Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116011, China
- Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian 116000, China
| | - Mengru Zhu
- Department of Plastic Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116011, China
| | - Linlin Lv
- Department of Pharmacy, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116011, China
| | - Xinqing Zhu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116011, China
| | - Rui Fan
- Institute of Cardiovascular Sciences and Key Laboratory of Molecular Cardiovascular Sciences, National, School of Basic Medical Sciences, Peking University, Beijing 100191, China
| | - Abdullah Al-Danakh
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116011, China
| | - Hui He
- Department of General Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116011, China
| | - Guang Tan
- Department of General Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian 116011, China
- Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian 116000, China
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Ulanova M, Gloag L, Bongers A, Kim CK, Duong HTK, Kim HN, Gooding JJ, Tilley RD, Biazik J, Wen W, Sachdev PS, Braidy N. Evaluation of Dimercaptosuccinic Acid-Coated Iron Nanoparticles Immunotargeted to Amyloid Beta as MRI Contrast Agents for the Diagnosis of Alzheimer's Disease. Cells 2023; 12:2279. [PMID: 37759500 PMCID: PMC10527350 DOI: 10.3390/cells12182279] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 08/28/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
Nanoparticle-based magnetic contrast agents have opened the potential for magnetic resonance imaging (MRI) to be used for early non-invasive diagnosis of Alzheimer's disease (AD). Accumulation of amyloid pathology in the brain has shown association with cognitive decline and tauopathy; hence, it is an effective biomarker for the early detection of AD. The aim of this study was to develop a biocompatible magnetic nanoparticle targeted to amyloid beta (Aβ) plaques to increase the sensitivity of T2-weighted MRI for imaging of amyloid pathology in AD. We presented novel iron core-iron oxide nanoparticles stabilized with a dimercaptosuccinic acid coating and functionalized with an anti-Aβ antibody. Nanoparticle biocompatibility and cellular internalization were evaluated in vitro in U-251 glioblastoma cells using cellular assays, proteomics, and transmission electron microscopy. Iron nanoparticles demonstrated no significant in vitro cytotoxicity, and electron microscopy results showed their movement through the endocytic cycle within the cell over a 24 h period. In addition, immunostaining and bio-layer interferometry confirmed the targeted nanoparticle's binding affinity to amyloid species. The iron nanoparticles demonstrated favourable MRI contrast enhancement; however, the addition of the antibody resulted in a reduction in the relaxivity of the particles. The present work shows promising preliminary results in the development of a targeted non-invasive method of early AD diagnosis using contrast-enhanced MRI.
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Affiliation(s)
- Marina Ulanova
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW 2052, Australia; (M.U.); (C.-K.K.); (W.W.); (P.S.S.)
| | - Lucy Gloag
- Faculty of Science, School of Mathematical and Physical Science, University of Technology Sydney, Sydney, NSW 2007, Australia;
| | - Andre Bongers
- Mark Wainwright Analytical Centre, University of New South Wales, Sydney, NSW 2052, Australia; (A.B.); (R.D.T.); (J.B.)
- Faculty of Medicine, Prince of Wales Clinical School, University of New South Wales, Sydney, NSW 2052, Australia
| | - Chul-Kyu Kim
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW 2052, Australia; (M.U.); (C.-K.K.); (W.W.); (P.S.S.)
| | - Hong Thien Kim Duong
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia; (H.T.K.D.); (J.J.G.)
| | - Ha Na Kim
- Molecular Surface Interaction Laboratory, Mark Wainwright Analytical Centre, University of New South Wales, Sydney, NSW 2052, Australia;
| | - John Justin Gooding
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia; (H.T.K.D.); (J.J.G.)
- Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW 2052, Australia
| | - Richard D. Tilley
- Mark Wainwright Analytical Centre, University of New South Wales, Sydney, NSW 2052, Australia; (A.B.); (R.D.T.); (J.B.)
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia; (H.T.K.D.); (J.J.G.)
- Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW 2052, Australia
| | - Joanna Biazik
- Mark Wainwright Analytical Centre, University of New South Wales, Sydney, NSW 2052, Australia; (A.B.); (R.D.T.); (J.B.)
| | - Wei Wen
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW 2052, Australia; (M.U.); (C.-K.K.); (W.W.); (P.S.S.)
| | - Perminder S. Sachdev
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW 2052, Australia; (M.U.); (C.-K.K.); (W.W.); (P.S.S.)
- Neuropsychiatric Institute, Euroa Centre, Prince of Wales Hospital, Sydney, NSW 2031, Australia
| | - Nady Braidy
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW 2052, Australia; (M.U.); (C.-K.K.); (W.W.); (P.S.S.)
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Ahmad SMS, Nazar H, Rahman MM, Rusyniak RS, Ouhtit A. ITGB1BP1, a Novel Transcriptional Target of CD44-Downstream Signaling Promoting Cancer Cell Invasion. Breast Cancer (Dove Med Press) 2023; 15:373-380. [PMID: 37252376 PMCID: PMC10225144 DOI: 10.2147/bctt.s404565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/25/2023] [Indexed: 05/31/2023]
Abstract
Breast cancer (BC) is the most common malignancy worldwide and has a poor prognosis, because it begins in the breast and disseminates to lymph nodes and distant organs. While invading, BC cells acquire aggressive characteristics from the tumor microenvironment through several mechanisms. Thus, understanding the mechanisms underlying the process of BC cell invasion can pave the way towards the development of targeted therapeutics focused on metastasis. We have previously reported that the activation of CD44 receptor with its major ligand hyaluronan (HA) promotes BC metastasis to the liver in vivo. Next, a gene expression profiling microarray analysis was conducted to identify and validate CD44-downstream transcriptional targets mediating its pro-metastatic function from RNA samples collected from Tet CD44-induced versus control MCF7-B5 cells. We have already validated a number of novel CD44-target genes and published their underlying signaling pathways in promoting BC cell invasion. From the same microarray analysis, Integrin subunit beta 1 binding protein 1 (ITGB1BP1) was also identified as a potential CD44-target gene that was upregulated (2-fold) upon HA activation of CD44. This report will review the lines of evidence collected from the literature to support our hypothesis, and further discuss the possible mechanisms linking HA activation of CD44 to its novel potential transcriptional target ITGB1BP1.
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Affiliation(s)
- Salma M S Ahmad
- Biological Sciences Program, Department of Biological and Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
| | - Hanan Nazar
- Biological Sciences Program, Department of Biological and Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
| | - Md Mizanur Rahman
- Biological Sciences Program, Department of Biological and Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
| | - Radoslaw Stefan Rusyniak
- Biological Sciences Program, Department of Biological and Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
| | - Allal Ouhtit
- Biological Sciences Program, Department of Biological and Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
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Moon SJ, Choi HJ, Kye YH, Jeong GY, Kim HY, Myung JK, Kong G. CTTN Overexpression Confers Cancer Stem Cell-like Properties and Trastuzumab Resistance via DKK-1/WNT Signaling in HER2 Positive Breast Cancer. Cancers (Basel) 2023; 15:cancers15041168. [PMID: 36831511 PMCID: PMC9954024 DOI: 10.3390/cancers15041168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/03/2023] [Accepted: 02/09/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Despite the therapeutic success of trastuzumab, HER2 positive (HER2+) breast cancer patients continue to face significant difficulties due to innate or acquired drug resistance. In this study we explored the potential role of CTTN in inducing trastuzumab resistance of HER2+ breast cancers. METHODS Genetic changes of CTTN and survival of HER2+ breast cancer patients were analyzed in multiple breast cancer patient cohorts (METABRIC, TCGA, Kaplan-Meier (KM) plotter, and Hanyang University cohort). The effect of CTTN on cancer stem cell activity was assessed using the tumorsphere formation, ALDEFLUOR assay, and by in vivo xenograft experiments. CTTN-induced trastuzumab resistance was assessed by the sulforhodamine B (SRB) assay, colony formation assays, and in vivo xenograft model. RNA-seq analysis was used to clarify the mechanism of trastuzumab resistance conferred by CTTN. RESULTS Survival analysis indicated that CTTN overexpression is related to a poor prognosis in HER2+ breast cancers (OS, p = 0.05 in the Hanyang University cohort; OS, p = 0.0014 in KM plotter; OS, p = 0.008 and DFS, p = 0.010 in METABRIC). CTTN overexpression-induced cancer stem cell-like characteristics in experiments of tumorsphere formation, ALDEFLUOR assays, and in vivo limiting dilution assays. CTTN overexpression resulted in trastuzumab resistance in SRB, colony formation assays, and in vivo xenograft models. Mechanistically, the mRNA and protein levels of DKK-1, a Wnt antagonist, were downregulated by CTTN. Treatment of the β-catenin/TCF inhibitor reversed CTTN-induced cancer stem cell-like properties in vitro. Combination treatment with trastuzumab and β-catenin/TCF inhibitor overcame trastuzumab resistance conferred by CTTN overexpression in in vitro colony formation assays. CONCLUSIONS CTTN activates DKK-1/Wnt/β-catenin signaling to induce trastuzumab resistance. We propose that CTTN is a novel biomarker indicating a poor prognosis and a possible therapeutic target for overcoming trastuzumab resistance.
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Affiliation(s)
- So-Jeong Moon
- Department of HY-KIST Bio-Convergence, Hanyang University, Seoul 04763, Republic of Korea
- Department of Pathology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea
| | - Hyung-Jun Choi
- Department of Pathology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea
| | - Young-Hyeon Kye
- Department of HY-KIST Bio-Convergence, Hanyang University, Seoul 04763, Republic of Korea
- Department of Pathology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea
| | - Ga-Young Jeong
- Department of Pathology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea
| | - Hyung-Yong Kim
- Department of Pathology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea
| | - Jae-Kyung Myung
- Department of Pathology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea
| | - Gu Kong
- Department of HY-KIST Bio-Convergence, Hanyang University, Seoul 04763, Republic of Korea
- Department of Pathology, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea
- Correspondence: ; Tel.: +82-2-2290-8251; Fax: +82-2-2295-1091
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Ahmad SMS, Al-Mansoob M, Ouhtit A. SIRT1, a novel transcriptional downstream target of CD44, linking its deacetylase activity to tumor cell invasion/metastasis. Front Oncol 2022; 12:1038121. [PMID: 36505828 PMCID: PMC9727296 DOI: 10.3389/fonc.2022.1038121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 10/11/2022] [Indexed: 11/24/2022] Open
Abstract
Our tetracycline-off-inducible CD44 expression system previously established in mouse model, revealed that activation of CD44 with its major ligand hyaluronan (HA) promoted breast cancer (BC) metastasis to the liver. To identify the mechanisms that underpin CD44-promoted BC cell invasion, microarray gene expression profiling using RNA samples from (Tet)-Off-regulated expression system of CD44s in MCF7 cells, revealed a set of upregulated genes including, nuclear sirtuin-1 (SIRT1 also known as NAD-dependent deacetylase), an enzyme that requires NAD+ as a cofactor to deacetylate several histones and transcription factors. It stimulates various oncogenic pathways promoting tumorigenesis. This data suggests that SIRT1 is a potential novel transcriptional target of CD44-downstream signaling that promote BC cell invasion/metastasis. This review will discuss the evidence supporting this hypothesis as well as the mechanisms linking SIRT1 to cell proliferation and invasion.
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Xue Y, Li M, Hu J, Song Y, Guo W, Miao C, Ge D, Hou Y, Wang X, Huang X, Liu T, Zhang X, Huang Q. Ca v2.2-NFAT2-USP43 axis promotes invadopodia formation and breast cancer metastasis through cortactin stabilization. Cell Death Dis 2022; 13:812. [PMID: 36137995 PMCID: PMC9500045 DOI: 10.1038/s41419-022-05174-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 08/03/2022] [Accepted: 08/09/2022] [Indexed: 01/23/2023]
Abstract
Distant metastasis is the main cause of mortality in breast cancer patients. Using the breast cancer genomic data from The Cancer Genome Atlas (TCGA), we identified brain specific Cav2.2 as a critical regulator of metastasis. Cav2.2 expression is significantly upregulated in breast cancer and its higher expression is inversely correlated with survival suggesting a previously unappreciated role of Cav2.2 in breast cancer. Cav2.2 is required for breast cancer migration, invasion, and metastasis. Interestingly, Cav2.2 promotes invadopodia formation and extracellular matrix (ECM) degradation through the stabilization of invadopodia component cortactin in a proteosome-dependent manner. Moreover, deubiquitinating enzyme USP43 mediated the functions of Cav2.2 in cortactin stabilization, invadopodia formation, ECM degradation, and metastasis. Interestingly, Cav2.2 upregulates USP43 expression through NFAT2 dephosphorylation and nuclear localization. Our study uncovered a novel pathway that regulates cortactin expression and invadopodia formation in breast cancer metastasis.
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Affiliation(s)
- Ying Xue
- grid.8547.e0000 0001 0125 2443Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, PR China ,grid.8547.e0000 0001 0125 2443Institute of Clinical Sciences, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Min Li
- grid.8547.e0000 0001 0125 2443Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, PR China ,grid.8547.e0000 0001 0125 2443Institute of Clinical Sciences, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Jie Hu
- grid.8547.e0000 0001 0125 2443Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Yuanlin Song
- grid.8547.e0000 0001 0125 2443Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Wei Guo
- grid.8547.e0000 0001 0125 2443Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Changhong Miao
- grid.8547.e0000 0001 0125 2443Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, PR China ,grid.8547.e0000 0001 0125 2443Department of Anesthesiology, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Di Ge
- grid.8547.e0000 0001 0125 2443Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Yingyong Hou
- grid.8547.e0000 0001 0125 2443Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Xuefei Wang
- grid.8547.e0000 0001 0125 2443Department of General Surgery/Gastric Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Xingxu Huang
- grid.440637.20000 0004 4657 8879School of Life Science and Technology, ShanghaiTech University, Shanghai, PR China
| | - Tianshu Liu
- grid.8547.e0000 0001 0125 2443Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, PR China ,grid.8547.e0000 0001 0125 2443Department of Medicial Oncology, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Xiaoping Zhang
- grid.24516.340000000123704535The Institute of Intervention Vessel, Tongji University School of Medicine, Shanghai, PR China
| | - Qihong Huang
- grid.8547.e0000 0001 0125 2443Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, PR China ,grid.8547.e0000 0001 0125 2443Institute of Clinical Sciences, Zhongshan Hospital, Fudan University, Shanghai, PR China ,grid.413087.90000 0004 1755 3939Shanghai Respiratory Research Institute, Shanghai, PR China
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de Sousa Cabral LG, Hesse H, Freire KA, de Oliveira CS, Pedron CN, Alves MG, Carlstron JP, Poyet JL, Oliveira VX, Maria DA. The BR2 peptide associated with 2-aminoethyl dihydrogen phosphate is a formulation with antiproliferative potential for a triple-negative breast cancer model. Biomed Pharmacother 2022; 153:113398. [DOI: 10.1016/j.biopha.2022.113398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 07/04/2022] [Accepted: 07/08/2022] [Indexed: 11/29/2022] Open
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Villard AV, Genna A, Lambert J, Volpert M, Noël A, Hollier B, Polette M, Vanwynsberghe AM, Gilles C. Regulation of Tissue Factor by CD44 Supports Coagulant Activity in Breast Tumor Cells. Cancers (Basel) 2022; 14:3288. [PMID: 35805061 DOI: 10.3390/cancers14133288] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 06/29/2022] [Accepted: 07/01/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary Metastasis and thromboembolic complications are the main cause of cancer-associated death. An overexpression of coagulation factors, and particularly Tissue factor, by tumor cells is a key event implicated in this observed hypercoagulability. Tissue Factor is indeed a cellular initiator of the coagulation cascade which has been associated with aggressive tumor phenotypes such as those characteristic of Epithelial-Mesenchymal Transitions (EMTs) and Cancer Stem Cells (CSCs). Understanding molecular mechanisms controlling Tissue Factor overexpression in those tumor phenotypes is thus an important aspect of cancer research. We show here that CD44 (a transmembrane marker of CSC and EMT phenotypes) contributes to regulate TF expression at a transcriptional level, thereby supporting procoagulant properties in tumor cells that facilitate their metastatic spread. Abstract Previous work identified Tissue Factor (TF), a key activator of the coagulation cascade, as a gene induced in cellular contexts of Epithelial-Mesenchymal Transitions (EMTs), providing EMT+ Circulating Tumor Cells (CTCs) with coagulant properties that facilitate their metastatic seeding. Deciphering further molecular aspects of TF regulation in tumor cells, we report here that CD44 and TF coexpress in EMT contexts, and that CD44 acts as a regulator of TF expression supporting procoagulant properties and metastatic seeding. A transcriptional regulatory mechanism bridging CD44 to TF expression was further evidenced. Comparing different TF –promoter luciferase reporter constructs, we indeed found that the shortest -111 pb TF promoter fragment harboring three Specificity Protein 1 (Sp1) binding sites is still responsive to CD44 silencing. The observation that (i) mutation within Sp1 binding sites decreased the basal activity of the -111 pb TF promoter construct, (ii) CD44 silencing decreased Sp1 protein and mRNA levels and (iii) Sp1 silencing diminished TF expression further points to Sp1 as a key mediator linking CD44 to TF regulation. All together, these data thus report a transcriptional regulatory mechanism of TF expression by CD44 supporting procoagulant activity and metastatic competence of CTCs.
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Al-Mansoob M, Ahmad SMS, Ouhtit A. PCF11, a Novel CD44-Downstream Transcriptional Target, Linking Its 3'-End Polyadenylation Function to Tumor Cell Metastasis. Front Oncol 2022; 12:878034. [PMID: 35756640 PMCID: PMC9214197 DOI: 10.3389/fonc.2022.878034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 05/09/2022] [Indexed: 12/13/2022] Open
Abstract
Breast Cancer (BC) is the most common and the major health issue in women worldwide. Metastasis, a multistep process, is the worst aspect of cancer and tumor cell invasion is the defining step. Tumor cell invasion requires cell adhesion molecules (CAMs), and alterations in CAMs is considered as an initiating event in metastasis. Among CAMs, CD44 is a large family of more than 100 isoform, and its precise function was initially controversial in BC. Therefore, we have previously established a (Tet)-off inducible expression system of CD44 in MCF-7 primary BC cell line, and showed that CD44 promoted BC invasion/metastasis both in vitro and in vivo. A microarray gene expression profiling revealed more than 200 CD44-downstream potential transcriptional target genes, mediating its role in BC cell invasion and metastasis. Among these CD44-target genes, the Pre-mRNA cleavage complex 2 protein (PCF11) was upregulated upon the activation of CD44 by its major ligand hyaluronan (HA); This prompted us to hypothesize PCF11 as a potential novel transcriptional target of CD44-promoted BC cell invasion and metastasis. A large body of evidence from the literature supports our hypothesis that CD44 might regulate PCF11 via MAPK/ERK pathway. This review aims to discuss these findings from the literature that support our hypothesis, and further provide possible mechanisms linking CD44-promoted cell invasion through regulation of its potential target PCF11.
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Affiliation(s)
- Maryam Al-Mansoob
- Biological Sciences Program, Department of Biological & Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
| | - Salma M S Ahmad
- Biological Sciences Program, Department of Biological & Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
| | - Allal Ouhtit
- Biological Sciences Program, Department of Biological & Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
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Rajaratinam H, Mokhtar NF, Asma-abdullah N, Fuad WEM. Discovering the Triad between Nav1.5, Breast Cancer, and the Immune System: A Fundamental Review and Future Perspectives. Biomolecules 2022; 12:310. [PMID: 35204811 PMCID: PMC8869595 DOI: 10.3390/biom12020310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 02/12/2022] [Accepted: 02/13/2022] [Indexed: 02/05/2023] Open
Abstract
Nav1.5 is one of the nine voltage-gated sodium channel-alpha subunit (VGSC-α) family members. The Nav1.5 channel typically carries an inward sodium ion current that depolarises the membrane potential during the upstroke of the cardiac action potential. The neonatal isoform of Nav1.5, nNav1.5, is produced via VGSC-α alternative splicing. nNav1.5 is known to potentiate breast cancer metastasis. Despite their well-known biological functions, the immunological perspectives of these channels are poorly explored. The current review has attempted to summarise the triad between Nav1.5 (nNav1.5), breast cancer, and the immune system. To date, there is no such review available that encompasses these three components as most reviews focus on the molecular and pharmacological prospects of Nav1.5. This review is divided into three major subsections: (1) the review highlights the roles of Nav1.5 and nNav1.5 in potentiating the progression of breast cancer, (2) focuses on the general connection between breast cancer and the immune system, and finally (3) the review emphasises the involvements of Nav1.5 and nNav1.5 in the functionality of the immune system and the immunogenicity. Compared to the other subsections, section three is pretty unexploited; it would be interesting to study this subsection as it completes the triad.
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Alateyah N, Gupta I, Rusyniak RS, Ouhtit A. SOD2, a Potential Transcriptional Target Underpinning CD44-Promoted Breast Cancer Progression. Molecules 2022; 27:811. [PMID: 35164076 DOI: 10.3390/molecules27030811] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 11/17/2022]
Abstract
CD44, a cell-adhesion molecule has a dual role in tumor growth and progression; it acts as a tumor suppressor as well as a tumor promoter. In our previous work, we developed a tetracycline-off regulated expression of CD44's gene in the breast cancer (BC) cell line MCF-7 (B5 clone). Using cDNA oligo gene expression microarray, we identified SOD2 (superoxide dismutase 2) as a potential CD44-downstream transcriptional target involved in BC metastasis. SOD2 gene belongs to the family of iron/manganese superoxide dismutase family and encodes a mitochondrial protein. SOD2 plays a role in cell proliferation and cell invasion via activation of different signaling pathways regulating angiogenic abilities of breast tumor cells. This review will focus on the findings supporting the underlying mechanisms associated with the oncogenic potential of SOD2 in the onset and progression of cancer, especially in BC and the potential clinical relevance of its various inhibitors.
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12
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Hsiao Y, Chi J, Li C, Chen L, Chen Y, Liang H, Lo Y, Hong J, Chuu C, Hung L, Du J, Chang W, Wang J. Disruption of the pentraxin 3/CD44 interaction as an efficient therapy for triple-negative breast cancers. Clin Transl Med 2022; 12:e724. [PMID: 35090088 PMCID: PMC8797470 DOI: 10.1002/ctm2.724] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/13/2022] [Accepted: 01/17/2022] [Indexed: 12/29/2022] Open
Abstract
Due to the heterogeneity and high frequency of genome mutations in cancer cells, targeting vital protumour factors found in stromal cells in the tumour microenvironment may represent an ideal strategy in cancer therapy. However, the regulation and mechanisms of potential targetable therapeutic candidates need to be investigated. An in vivo study demonstrated that loss of pentraxin 3 (PTX3) in stromal cells significantly decreased the metastasis and growth of cancer cells. Clinically, our results indicate that stromal PTX3 expression correlates with adverse prognostic features and is associated with worse survival outcomes in triple-negative breast cancer (TNBC). We also found that transforming growth factor beta 1 (TGF-β1) induces PTX3 expression by activating the transcription factor CCAAT/enhancer binding protein delta (CEBPD) in stromal fibroblasts. Following PTX3 stimulation, CD44, a PTX3 receptor, activates the downstream ERK1/2, AKT and NF-κB pathways to specifically contribute to the metastasis/invasion and stemness of TNBC MDA-MB-231 cells. Two types of PTX3 inhibitors were developed to disrupt the PTX3/CD44 interaction and they showed a significant effect on attenuating growth and restricting the metastasis/invasion of MDA-MB-231 cells, suggesting that targeting the PTX3/CD44 interaction could be a new strategy for future TNBC therapies.
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Affiliation(s)
- Yu‐Wei Hsiao
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
| | - Jhih‐Ying Chi
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
| | - Chien‐Feng Li
- Department of PathologyChi‐Mei Medical CenterTainanTaiwan R. O. C.
| | - Lei‐Yi Chen
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
| | - Yi‐Ting Chen
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
| | - Hsin‐Yin Liang
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
| | - Yu‐Chih Lo
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
| | - Jhen‐Yi Hong
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
| | - Chin‐Pin Chuu
- Institute of Cellular and System MedicineNational Health Research InstitutesMiaoli CountyTaiwan R. O. C.
| | - Liang‐Yi Hung
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
| | - Jyun‐Yi Du
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
| | - Wen‐Chang Chang
- Graduate Institute of Medical Sciences, College of MedicineTaipei Medical UniversityTaipeiTaiwan R. O. C.
| | - Ju‐Ming Wang
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and BiotechnologyNational Cheng Kung UniversityTainanTaiwan R. O. C.
- Graduate Institute of Medical Sciences, College of MedicineTaipei Medical UniversityTaipeiTaiwan R. O. C.
- International Research Center for Wound Repair and RegenerationNational Cheng Kung UniversityTainanTaiwan R. O. C.
- Department of Physiology, College of MedicineNational Cheng Kung UniversityTainanTaiwan R. O. C.
- Graduate Institute of Medicine, College of MedicineKaohsiung Medical UniversityKaohsiungTaiwan R. O. C.
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13
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Koltai T, Reshkin SJ, Carvalho TMA, Cardone RA. Targeting the Stromal Pro-Tumoral Hyaluronan-CD44 Pathway in Pancreatic Cancer. Int J Mol Sci 2021; 22:3953. [PMID: 33921242 PMCID: PMC8069142 DOI: 10.3390/ijms22083953] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/01/2021] [Accepted: 04/08/2021] [Indexed: 02/07/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest malignancies. Present-day treatments have not shown real improvements in reducing the high mortality rate and the short survival of the disease. The average survival is less than 5% after 5 years. New innovative treatments are necessary to curtail the situation. The very dense pancreatic cancer stroma is a barrier that impedes the access of chemotherapeutic drugs and at the same time establishes a pro-proliferative symbiosis with the tumor, thus targeting the stroma has been suggested by many authors. No ideal drug or drug combination for this targeting has been found as yet. With this goal in mind, here we have explored a different complementary treatment based on abundant previous publications on repurposed drugs. The cell surface protein CD44 is the main receptor for hyaluronan binding. Many malignant tumors show over-expression/over-activity of both. This is particularly significant in pancreatic cancer. The independent inhibition of hyaluronan-producing cells, hyaluronan synthesis, and/or CD44 expression, has been found to decrease the tumor cell's proliferation, motility, invasion, and metastatic abilities. Targeting the hyaluronan-CD44 pathway seems to have been bypassed by conventional mainstream oncological practice. There are existing drugs that decrease the activity/expression of hyaluronan and CD44: 4-methylumbelliferone and bromelain respectively. Some drugs inhibit hyaluronan-producing cells such as pirfenidone. The association of these three drugs has never been tested either in the laboratory or in the clinical setting. We present a hypothesis, sustained by hard experimental evidence, suggesting that the simultaneous use of these nontoxic drugs can achieve synergistic or added effects in reducing invasion and metastatic potential, in PDAC. A non-toxic, low-cost scheme for inhibiting this pathway may offer an additional weapon for treating pancreatic cancer.
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Affiliation(s)
| | - Stephan Joel Reshkin
- Department of Bioscience, Biotechnology and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (T.M.A.C.); (R.A.C.)
| | - Tiago M. A. Carvalho
- Department of Bioscience, Biotechnology and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (T.M.A.C.); (R.A.C.)
| | - Rosa A. Cardone
- Department of Bioscience, Biotechnology and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (T.M.A.C.); (R.A.C.)
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14
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Ruiz-Moreno AJ, Reyes-Romero A, Dömling A, Velasco-Velázquez MA. In Silico Design and Selection of New Tetrahydroisoquinoline-Based CD44 Antagonist Candidates. Molecules 2021; 26:molecules26071877. [PMID: 33810348 PMCID: PMC8037692 DOI: 10.3390/molecules26071877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/13/2021] [Accepted: 03/14/2021] [Indexed: 02/07/2023] Open
Abstract
CD44 promotes metastasis, chemoresistance, and stemness in different types of cancer and is a target for the development of new anti-cancer therapies. All CD44 isoforms share a common N-terminal domain that binds to hyaluronic acid (HA). Herein, we used a computational approach to design new potential CD44 antagonists and evaluate their target-binding ability. By analyzing 30 crystal structures of the HA-binding domain (CD44HAbd), we characterized a subdomain that binds to 1,2,3,4-tetrahydroisoquinoline (THQ)-containing compounds and is adjacent to residues essential for HA interaction. By computational combinatorial chemistry (CCC), we designed 168,190 molecules and compared their conformers to a pharmacophore containing the key features of the crystallographic THQ binding mode. Approximately 0.01% of the compounds matched the pharmacophore and were analyzed by computational docking and molecular dynamics (MD). We identified two compounds, Can125 and Can159, that bound to human CD44HAbd (hCD44HAbd) in explicit-solvent MD simulations and therefore may elicit CD44 blockage. These compounds can be easily synthesized by multicomponent reactions for activity testing and their binding mode, reported here, could be helpful in the design of more potent CD44 antagonists.
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Affiliation(s)
- Angel J. Ruiz-Moreno
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de Mexico (UNAM), Ciudad de Mexico 04510, Mexico;
- Unidad Periférica de Investigación en Biomedicina Translacional, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Félix Cuevas 540, Ciudad de Mexico 03229, Mexico
- Doctorado en Ciencias Biomédicas, Universidad Nacional Autónoma de México (UNAM), Ciudad de Mexico 04510, Mexico
- Drug Design Group, Department of Pharmacy, University of Groningen, 9700 AD Groningen, The Netherlands;
| | - Atilio Reyes-Romero
- Drug Design Group, Department of Pharmacy, University of Groningen, 9700 AD Groningen, The Netherlands;
| | - Alexander Dömling
- Drug Design Group, Department of Pharmacy, University of Groningen, 9700 AD Groningen, The Netherlands;
- Correspondence: (A.D.); (M.A.V.-V.); Tel.: +31-50-363-330 (A.D.); +52-55-5623-2282 (M.A.V.-V.)
| | - Marco A. Velasco-Velázquez
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de Mexico (UNAM), Ciudad de Mexico 04510, Mexico;
- Unidad Periférica de Investigación en Biomedicina Translacional, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Félix Cuevas 540, Ciudad de Mexico 03229, Mexico
- Correspondence: (A.D.); (M.A.V.-V.); Tel.: +31-50-363-330 (A.D.); +52-55-5623-2282 (M.A.V.-V.)
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15
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Jin Y, Liu W, Wang F, Wang M, Xu K, Yang A, Wang C, Zhang L, Zhang F, Li M. Tissue factor potentiates adherence of breast cancer cells to human umbilical vein endothelial cells under static and flow conditions. Cell Adh Migr 2021; 15:74-83. [PMID: 33734001 PMCID: PMC7993123 DOI: 10.1080/19336918.2021.1898709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Tissue factor (TF) has been extensively studied for tumor metastasis, but its role in mediating cancer cell adhesion to vasculature remains unknown. This study aimed to measure the ability of TF to mediate the adhesion of breast cancer cells to human umbilical vein endothelial cells (HUVECs). MDA-MB-231 cells expressed the highest TF level and adhered more to HUVECs under static and flow conditions, a neutralizing TF antibody abolished the enhanced adhesion of MDA-MB-231 cells to HUVECs. Recombinant human soluble TF (rTF) bonded β1integrin on HUVECs surfaces, β1 or α3integrin antibody combined with TF antibody abolished more cell-cell adhesion. These data suggested that TF mediated adhesion of breast cancer cells to endothelial cells may rely on β1integrin on HUVECs surfaces.
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Affiliation(s)
- Yanling Jin
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Wei Liu
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Fengxia Wang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Min Wang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Kai Xu
- First Affiliated Clinical Hospital, Lanzhou University, Lanzhou, Gansu, China
| | - Aijun Yang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Chenyu Wang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Lihan Zhang
- Department of Integrated Traditional Chinese and Western Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Fangfang Zhang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Min Li
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.,Gansu Provincial Key Laboratory of Preclinical Study for New Drug Development, Lanzhou University, Lanzhou, China
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16
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Abstract
Drug resistance is a major challenge in breast cancer (BC) treatment at present. Accumulating studies indicate that breast cancer stem cells (BCSCs) are responsible for the BC drugs resistance, causing relapse and metastasis in BC patients. Thus, BCSCs elimination could reverse drug resistance and improve drug efficacy to benefit BC patients. Consequently, mastering the knowledge on the proliferation, resistance mechanisms, and separation of BCSCs in BC therapy is extremely helpful for BCSCs-targeted therapeutic strategies. Herein, we summarize the principal BCSCs surface markers and signaling pathways, and list the BCSCs-related drug resistance mechanisms in chemotherapy (CT), endocrine therapy (ET), and targeted therapy (TT), and display therapeutic strategies for targeting BCSCs to reverse drug resistance in BC. Even more importantly, more attention should be paid to studies on BCSC-targeted strategies to overcome the drug resistant dilemma of clinical therapies in the future.
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Affiliation(s)
- Qinghui Zheng
- Department of Breast Surgery, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Mengdi Zhang
- MOE Laboratory of Biosystems Homeostasis and Protection and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Fangfang Zhou
- Institutes of Biology and Medical Science, Soochow University, Suzhou, China
| | - Long Zhang
- MOE Laboratory of Biosystems Homeostasis and Protection and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Xuli Meng
- Department of Breast Surgery, Zhejiang Provincial People's Hospital, Hangzhou, China
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17
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Al-Mansoob M, Gupta I, Stefan Rusyniak R, Ouhtit A. KYNU, a novel potential target that underpins CD44-promoted breast tumour cell invasion. J Cell Mol Med 2021; 25:2309-2314. [PMID: 33486887 PMCID: PMC7933956 DOI: 10.1111/jcmm.16296] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 12/29/2020] [Indexed: 12/14/2022] Open
Abstract
Using a validated tetracycline‐off‐inducible CD44 expression system in mouse model, we have previously demonstrated that the hyaluronan (HA) receptor CD44 promotes breast cancer (BC) metastasis to the liver. To unravel the mechanisms that underpin CD44‐promoted BC cell invasion, RNA samples were isolated from two cell models: (a) a tetracycline (Tet)‐Off‐regulated expression system of the CD44s in MCF‐7 cells and; (b) as a complementary approach, the highly metastatic BC cells, MDA‐MB‐231, were cultured in the presence and absence of 50 µg/mL of HA. Kynureninase (KYNU), identified by Microarray analysis, was up‐regulated by 3‐fold upon induction and activation of CD44 by HA; this finding suggests that KYNU is a potential novel transcriptional target of CD44‐downtstream signalling. KYNU is a pyridoxal phosphate (PLP) dependent enzyme involved in the biosynthesis of NAD cofactors from tryptophan that has been associated with the onset and development of BC. This review will attempt to identify and discuss the findings supporting this hypothesis and the mechanisms linking KYNU cell invasion via CD44.
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Affiliation(s)
- Maryam Al-Mansoob
- Department of Biological & Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
| | - Ishita Gupta
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Radoslaw Stefan Rusyniak
- Department of Biological & Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
| | - Allal Ouhtit
- Department of Biological & Environmental Sciences, College of Arts and Science, Qatar University, Doha, Qatar
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18
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Medrano-González PA, Rivera-Ramírez O, Montaño LF, Rendón-Huerta EP. Proteolytic Processing of CD44 and Its Implications in Cancer. Stem Cells Int 2021; 2021:6667735. [PMID: 33505471 PMCID: PMC7811561 DOI: 10.1155/2021/6667735] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/04/2020] [Accepted: 12/24/2020] [Indexed: 01/16/2023] Open
Abstract
CD44 is a transmembrane glycoprotein expressed in several healthy and tumor tissues. Modifications in its structure contribute differently to the activity of this molecule. One modification that has provoked interest is the consecutive cleavage of the CD44 extracellular ectodomain by enzymes that belong mainly to the family of metalloproteases. This process releases biologically active substrates, via alternative splice forms of CD44, that generate CD44v3 or v6 isoforms which participate in the transcriptional regulation of genes and proteins associated to signaling pathways involved in the development of cancer. These include the protooncogene tyrosine-protein kinase Src (c-Src)/signal transducer and activator of transcription 3 (STAT3), the epithelial growth factor receptor, the estrogen receptor, Wnt/βcatenin, or Hippo signaling pathways all of which are associated to cell proliferation, differentiation, or cancer progression. Whereas CD44 still remains as a very useful prognostic cell marker in different pathologies, the main topic is that the generation of CD44 intracellular fragments assists the regulation of transcriptional proteins involved in the cell cycle, cell metabolism, and most importantly, the regulation of some stem cell-associated markers.
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Affiliation(s)
- Priscila Anhel Medrano-González
- Lab. Inmunobiología, Depto. Biología Celular y Tisular, Facultad de Medicina, UNAM, Mexico, Mexico
- Posgrado en Ciencias Biológicas, Unidad de Posgrado, Edif. D, 1 piso, Circuito de Posgrados, Ciudad Universitaria, Coyoacán, 04510 Mexico, Mexico
| | - Osmar Rivera-Ramírez
- Lab. Inmunobiología, Depto. Biología Celular y Tisular, Facultad de Medicina, UNAM, Mexico, Mexico
| | - Luis Felipe Montaño
- Lab. Inmunobiología, Depto. Biología Celular y Tisular, Facultad de Medicina, UNAM, Mexico, Mexico
| | - Erika P. Rendón-Huerta
- Lab. Inmunobiología, Depto. Biología Celular y Tisular, Facultad de Medicina, UNAM, Mexico, Mexico
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Mazloomi SM, Foroutan-Ghaznavi M, Montazeri V, Tavoosidana G, Fakhrjou A, Nozad-Charoudeh H, Pirouzpanah S. Profiling the expression of pro-metastatic genes in association with the clinicopathological features of primary breast cancer. Cancer Cell Int 2021; 21:6. [PMID: 33407452 PMCID: PMC7789694 DOI: 10.1186/s12935-020-01708-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 12/07/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Metastasis accounts for ninety percent of breast cancer (BrCa) mortality. Cortactin, Ras homologous gene family member A (RhoA), and Rho-associated kinase (ROCK) raise cellular motility in favor of metastasis. Claudins (CLDN) belong to tight junction integrity and are dysregulated in BrCa. Thus far, epidemiologic evidence regarding the association of different pro-metastatic genes with pathological phenotypes of BrCa is largely inconsistent. This study aimed to determine the possible transcriptional models of pro-metastatic genes incorporate in holding the integrity of epithelial cell-cell junctions (CTTN, RhoA, ROCK, CLDN-1, CLDN-2, and CLDN-4), for the first time, in association with clinicopathological features of primary BrCa. METHODS In a consecutive case-series design, 206 newly diagnosed non-metastatic eligible BrCa patients with histopathological confirmation (30-65 years) were recruited in Tabriz, Iran (2015-2017). Real-time RT-PCR was used. Then fold changes in the expression of target genes were measured. RESULTS ROCK amplification was associated with the involvement of axillary lymph node metastasis (ALNM; ORadj. = 3.05, 95%CI 1.01-9.18). Consistently, inter-correlations of CTTN-ROCK (β = 0.226, P < 0.05) and RhoA-ROCK (β = 0.311, P < 0.01) were determined among patients diagnosed with ALNM+ BrCa. In addition, the overexpression of CLDN-4 was frequently observed in tumors identified by ALNM+ or grade III (P < 0.05). The overexpression of CTTN, CLDN-1, and CLDN-4 genes was correlated positively with the extent of tumor size. CTTN overexpression was associated with the increased chance of luminal-A positivity vs. non-luminal-A (ORadj. = 1.96, 95%CI 1.02-3.77). ROCK was also expressed in luminal-B BrCa tumors (P < 0.05). The estrogen receptor-dependent transcriptions were extended to the inter-correlations of RhoA-ROCK (β = 0.280, P < 0.01), ROCK-CLDN-2 (β = 0.267, P < 0.05), and CLDN-1-CLDN-4 (β = 0.451, P < 0.001). CONCLUSIONS For the first time, our findings suggested that the inter-correlations of CTTN-ROCK and RhoA-ROCK were significant transcriptional profiles determined in association with ALNM involvement; therefore the overexpression of ROCK may serve as a potential molecular marker for lymphatic metastasis. The provided binary transcriptional profiles need more approvals in different clinical features of BrCa metastasis.
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Affiliation(s)
- Seyed-Mohammad Mazloomi
- Nutrition Research Center, Department of Food Hygiene and Quality Control, Faculty of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, 7193635899 Iran
| | - Mitra Foroutan-Ghaznavi
- Students’ Research Committee, Faculty of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, 7134814336 Iran
- Molecular Medicine Research Center, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 5166414766 Iran
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, 5166614756 Iran
| | - Vahid Montazeri
- Department of Thoracic Surgery, Faculty of Medicine, Tabriz University of Medical Sciences, Surgery Ward, Nour-Nejat Hospital, Tabriz, 5166614766 Iran
| | - Gholamreza Tavoosidana
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, 1417755469 Iran
| | - Ashraf Fakhrjou
- Department of Pathology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, 5166614766 Iran
| | | | - Saeed Pirouzpanah
- Molecular Medicine Research Center, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 5166414766 Iran
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, 5166614756 Iran
- Department of Biochemistry and Dietetics, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, 5166614711 Iran
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20
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Dittmer A, Dittmer J. Carcinoma-Associated Fibroblasts Promote Growth of Sox2-Expressing Breast Cancer Cells. Cancers (Basel) 2020; 12:E3435. [PMID: 33228022 DOI: 10.3390/cancers12113435] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/13/2020] [Accepted: 11/17/2020] [Indexed: 12/14/2022] Open
Abstract
Simple Summary The tumor microenvironment has a strong impact on the behavior of tumor cells. One major cell type residing in the tumor microenvironment is the carcinoma-associated fibroblast (CAF). We were interested in the effect of CAFs on Sox2 (sex determining region Y (SRY)-box 2), which not only is an essential embryonal stem cell transcription factor, but also plays a role in cancer stem cell activity. We found that long-term exposure of ERα-positive breast cancer cells to the cocktail of CAF-secreted factors strongly increased Sox2 expression involving tumor-related proteins and signaling pathways. However, Sox2 was not only present in those tumor cells that express stem cell markers, but was equally abundant in other tumor cells. By being widely expressed, Sox2 may have functions in non-stem cells. In fact, Sox2 was found to regulate ERα expression, to act anti-apoptotically, to promote cellular growth and to protect cells against the anti-estrogen fulvestrant. Abstract CAFs (Carcinoma-associated fibroblasts) play an important role in cancer progression. For instance, they promote resistance to anti-estrogens, such as fulvestrant. Here, we show that, in ERα-positive breast cancer cell lines, the cocktail of factors secreted by CAFs (CAF-CM) induce the expression of the embryonal stem cell transcription factor Sox2 (sex determining region Y (SRY)-box 2). Long-term exposure to CAF-CM was able to give rise to very high Sox2 levels both in the absence and presence of fulvestrant. IL-6 (interleukin-6), a major component of CAF-CM, failed to raise Sox2 expression. In MCF-7 sublines established in the presence of CAF-CM, almost all cells showed Sox2 expression, whereas long-term treatment of T47D cells with CAF-CM resulted in a ~60-fold increase in the proportions of two distinct populations of Sox2 high and low expresser cells. Exposure of BT474 cells to CAF-CM raised the fraction of Sox2 high expresser cells by ~3-fold. Cell sorting based on CD44 and CD24 expression or ALDH (aldehyde dehydrogenase) activity revealed that most Sox2 high expresser cells were not CD44hi/CD24lo- or ALDH-positive cells suggesting that they were not CSCs (cancer stem cells), though CD44 played a role in Sox2 expression. Functionally, Sox2 was found to protect CAF-CM-treated cells against apoptosis and to allow higher growth activity in the presence of fulvestrant. Mechanistically, the key drivers of Sox2 expression was found to be STAT3 (Signal transducer and activator of transcription 3), Bcl-3 (B-cell lymphoma 3) and the PI3K (Phosphoinositide 3-kinase)/AKT pathway, whose activities/expression can all be upregulated by CAF-CM. These data suggest that CAF-CM induces Sox2 expression in non-CSCs by activating proteins involved in growth control and drug resistance, leading to higher protection against apoptosis.
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21
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Abstract
Cortactin, a member of the actin-binding protein family, plays an important role in cell movement involving the cytoskeleton, as cell movement mediated by cortactin may induce the epithelial–mesenchymal transition. Cortactin participates in tumor proliferation, migration, and invasion and other related disease processes by binding to different proteins and participating in different pathways and mechanisms that induce the occurrence of these disease processes. Therefore, this article reviews the correlations between cortactin, the actin cytoskeleton, and the epithelial–mesenchymal transition and discusses its clinical importance in tumor therapy.
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Affiliation(s)
- Rong Ji
- Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
| | - Xiao-Juan Zhu
- Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
| | - Zhi-Rong Wang
- Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
| | - Li-Qiang Huang
- Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
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22
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Chen L, Fu C, Zhang Q, He C, Zhang F, Wei Q. The role of CD44 in pathological angiogenesis. FASEB J 2020; 34:13125-13139. [PMID: 32830349 DOI: 10.1096/fj.202000380rr] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 07/29/2020] [Accepted: 07/31/2020] [Indexed: 02/06/2023]
Abstract
Angiogenesis is required for normal development and occurs as a pathological step in a variety of disease settings, such as cancer, ocular diseases, and ischemia. Recent studies have revealed the role of CD44, a widely expressed cell surface adhesion molecule, in promoting pathological angiogenesis and the development of its associated diseases through its regulation of diverse function of endothelial cells, such as proliferation, migration, adhesion, invasion, and communication with the microenvironment. Conversely, the absence of CD44 expression or inhibition of its function impairs pathological angiogenesis and disease progression. Here, we summarize the current understanding of the roles of CD44 in pathological angiogenesis and the underlying cellular and molecular mechanisms.
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Affiliation(s)
- Li Chen
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, P.R. China.,State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, P.R. China
| | - Chenying Fu
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Qing Zhang
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Chengqi He
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Feng Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, P.R. China
| | - Quan Wei
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, P.R. China
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23
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Luo Q, Wu T, Wu W, Chen G, Luo X, Jiang L, Tao H, Rong M, Kang S, Deng M. The Functional Role of Voltage-Gated Sodium Channel Nav1.5 in Metastatic Breast Cancer. Front Pharmacol 2020; 11:1111. [PMID: 32792949 PMCID: PMC7393602 DOI: 10.3389/fphar.2020.01111] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 07/08/2020] [Indexed: 12/12/2022] Open
Abstract
Voltage-gated sodium channels (VGSCs), which are abnormally expressed in various types of cancers such as breast cancer, prostate cancer, lung cancer, and cervical cancer, are involved in the metastatic process of invasion and migration. Nav1.5 is a pore-forming α subunit of VGSC encoded by SCN5A. Various studies have demonstrated that Nav1.5, often as its neonatal splice form, is highly expressed in metastatic breast cancer cells. Abnormal activation and expression of Nav1.5 trigger a variety of cellular mechanisms, including changing H+ efflux, promoting epithelial-to-mesenchymal transition (EMT) and the expression of cysteine cathepsin, to potentiate the metastasis and invasiveness of breast cancer cells in vitro and in vivo. Here, we systematically review the latest available data on the pro-metastatic effect of Nav1.5 and its underlying mechanisms in breast cancer. We summarize the factors affecting Nav1.5 expression in breast cancer cells, and discuss the potential of Nav1.5 blockers serving as candidates for breast cancer treatment.
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Affiliation(s)
- Qianxuan Luo
- Department of Biochemistry and Molecular Biology & Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, China
- Hunan Key Laboratory of Animal Models for Human Diseases & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, China
| | - Ting Wu
- Department of Biochemistry and Molecular Biology & Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, China
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Wenfang Wu
- Department of Biochemistry and Molecular Biology & Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, China
| | - Gong Chen
- Department of Biochemistry and Molecular Biology & Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, China
| | - Xuan Luo
- Department of Biochemistry and Molecular Biology, Hunan Normal University, Changsha, China
| | - Liping Jiang
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Huai Tao
- Department of Biochemistry and Molecular Biology, Hunan University of Chinese Medicine, Changsha, China
| | - Mingqiang Rong
- Department of Biochemistry and Molecular Biology, Hunan Normal University, Changsha, China
| | - Shuntong Kang
- Department of Biochemistry and Molecular Biology & Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, China
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Meichun Deng
- Department of Biochemistry and Molecular Biology & Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, China
- Hunan Key Laboratory of Animal Models for Human Diseases & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, China
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24
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Ouhtit A, Thouta R, Zayed H, Gaur RL, Fernando A, Rahman M, Welsh DA. CD44 mediates stem cell mobilization to damaged lung via its novel transcriptional targets, Cortactin and Survivin. Int J Med Sci 2020; 17:103-111. [PMID: 31929744 PMCID: PMC6945551 DOI: 10.7150/ijms.33125] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 05/17/2019] [Indexed: 11/10/2022] Open
Abstract
Beyond their role in bone and lung homeostasis, mesenchymal stem cells (MSCs) are becoming popular in cell therapy. Various insults may disrupt the repair mechanisms involving MSCs. One such insult is smoking, which is a major risk factor for osteoporosis and respiratory diseases. Upon cigarette smoke-induced damage, a series of reparatory mechanisms ensue; one such mechanism involves Glycosaminoglycans (GAG). One of these GAGs, namely hyaluronic acid (HA), serves as a potential therapeutic target in lung injury. However, much of its mechanisms of action through its major receptor CD44 remains unexplored. Our previous studies have identified and functionally validated that both cortactin (CTTN: marker of motility) and Survivin (BIRC5: required for cell survival) act as novel HA/CD44-downstream transcriptional targets underpinning cell motility. Here, human MSCs were treated with "Water-pipe" smoke to investigate the effects of cigarette smoke condensate (CSC) on these HA-CD44 novel signaling pathways. Our results show that CSC decreased the expression of both CD44 and its downstream targets CTTN and BIRC5 in MSCs, and that HA reversed these effects. Interestingly, CSC inhibited migration and invasion of MSCs upon CD44-targeted RNAi treatment. This shows the importance of CD44-HA/CTTN and CD44-HA/BIRC5 signaling pathways in MSC motility, and further suggests that these signaling pathways may provide a novel mechanism implicated in migration of MSCs during repair of lung tissue injury. These findings suggest that one should use caution before utilizing MSC from donors with history of smoking, and further pave the way towards the development of targeted therapeutic approaches against CD44-associated diseases.
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Affiliation(s)
- Allal Ouhtit
- Department of Biological & Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Rajesh Thouta
- Department of Biological & Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Hatem Zayed
- Department of Biomedical Sciences, College of Health and Sciences, Qatar University, Doha, Qatar
| | - Rajiv L Gaur
- Department of Biological & Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Augusta Fernando
- Department of Biological & Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Mizanur Rahman
- Department of Biological & Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - David A Welsh
- Section of Pulmonary/Critical Care Medicine and Allergy/Immunology, Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA
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25
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Jain Singhai N, Ramteke S. CNTs mediated CD44 targeting; a paradigm shift in drug delivery for breast cancer. Genes Dis 2019; 7:205-216. [PMID: 32215290 PMCID: PMC7083711 DOI: 10.1016/j.gendis.2019.10.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 10/09/2019] [Accepted: 10/16/2019] [Indexed: 02/06/2023] Open
Abstract
The breast cancer is one of the most common cancer affecting millions of lives worldwide. Though the prevalence of breast cancer is worldwide; however, the developing nations are having a comparatively higher percentage of breast cancer cases and associated complications. The molecular etiology behind breast cancer is complex and involves several regulatory molecules and their downstream signaling. Studies have demonstrated that the CD44 remains one of the major molecule associated not only in breast cancer but also several other kinds of tumors. The complex structure and functioning of CD44 posed a challenge to develop and deliver precise anti-cancerous drugs against targeted tissue. There are more than 20 isoforms of CD44 reported till date associated with several kinds of tumor in the using breast cancer. The success of any anti-cancerous therapy largely depends on the precise drug delivery system, and in modern days nanotechnology-based drug delivery vehicles are the first choice not only for cancer but several other chronic diseases as well. The Carbon nanotubes (CNTs) have shown tremendous scope in delivering the drug by targeting a particular receptor and molecules. Functionalized CNTs including both SWCNTs and MWCNTs are a pioneer in drug delivery with higher efficacy. The present work emphasized mainly on the potential of CNTs including both SWCNTs and MWCNTs in drug delivery for anti-cancerous therapy. The review provides a comprehensive overview of the development of various CNTs and their validation for effective drug delivery. The work focus on drug delivery approaches for breast cancer, precisely targeting CD44 molecule.
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Key Words
- Anti-cancerous therapy
- BBB, Blood–Brain Barrier
- Breast cancer
- CD 44, Cluster of Differentiation
- CD44
- DNA, Deoxyribonucleic acid
- Delivery
- Drug
- HA, hyaluronic acid
- HNSCC, Head and neck squamous cell carcinoma
- MMPs, Matrix metalloproteinase
- MWCNTs, Multiwalled Carbon Nanotubes
- Multiwalled carbon nanotubes
- PDT, Photodynamic Therapy
- PTT, Photothermal Therapy
- SWCNTs, Single-walled Carbon Nanotubes
- siRNA, Small Interfering RNA
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26
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Sil P, Mateos N, Nath S, Buschow S, Manzo C, Suzuki KGN, Fujiwara T, Kusumi A, Garcia-Parajo MF, Mayor S. Dynamic actin-mediated nano-scale clustering of CD44 regulates its meso-scale organization at the plasma membrane. Mol Biol Cell 2019; 31:561-579. [PMID: 31577524 PMCID: PMC7202065 DOI: 10.1091/mbc.e18-11-0715] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Transmembrane adhesion receptors at the cell surface, such as CD44, are often equipped with modules to interact with the extracellular matrix (ECM) and the intracellular cytoskeletal machinery. CD44 has been recently shown to compartmentalize the membrane into domains by acting as membrane pickets, facilitating the function of signaling receptors. While spatial organization and diffusion studies of membrane proteins are usually conducted separately, here we combine observations of organization and diffusion by using high spatio-temporal resolution imaging on living cells to reveal a hierarchical organization of CD44. CD44 is present in a meso-scale meshwork pattern where it exhibits enhanced confinement and is enriched in nanoclusters of CD44 along its boundaries. This nanoclustering is orchestrated by the underlying cortical actin dynamics. Interaction with actin is mediated by specific segments of the intracellular domain. This influences the organization of the protein at the nano-scale, generating a selective requirement for formin over Arp2/3-based actin-nucleation machinery. The extracellular domain and its interaction with elements of ECM do not influence the meso-scale organization, but may serve to reposition the meshwork with respect to the ECM. Taken together, our results capture the hierarchical nature of CD44 organization at the cell surface, with active cytoskeleton-templated nanoclusters localized to a meso-scale meshwork pattern.
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Affiliation(s)
- Parijat Sil
- National Centre for Biological Sciences (NCBS)
| | - Nicolas Mateos
- ICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, Barcelona 08860, Spain
| | - Sangeeta Nath
- Institute of Stem Cell and Regenerative Medicine.,Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education, Bangalore 560065, India
| | - Sonja Buschow
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam 3015 GD Rotterdam, The Netherlands
| | - Carlo Manzo
- Facultat de Ciències i Tecnologia, Universitat de Vic-Universitat Central de Catalunya, Vic 08500, Spain
| | - Kenichi G N Suzuki
- Centre for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN), Gifu University, Gifu 501-1193, Japan.,Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto 606-8501, Japan
| | - Takahiro Fujiwara
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto 606-8501, Japan
| | - Akihiro Kusumi
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto 606-8501, Japan.,Okinawa Institute of Science and Technology, Graduate University, Okinawa 904-0412, Japan
| | - Maria F Garcia-Parajo
- Institute of Stem Cell and Regenerative Medicine.,Institució Catalana de Recerca i Estudis Avançats (ICREA), 08010 Barcelona, Spain
| | - Satyajit Mayor
- National Centre for Biological Sciences (NCBS).,Institute of Stem Cell and Regenerative Medicine
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27
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Horn D, Gross M, Dyckhoff G, Fuchs J, Grabe N, Weichert W, Herpel E, Herold‐Mende C, Lichter P, Hoffmann J, Hess J, Freier K. Cortactin expression: Association with disease progression and survival in oral squamous cell carcinoma. Head Neck 2018; 40:2685-2694. [DOI: 10.1002/hed.25515] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 08/21/2018] [Accepted: 10/06/2018] [Indexed: 01/01/2023] Open
Affiliation(s)
- Dominik Horn
- Department of Oral and Cranio‐Maxillofacial SurgeryUniversity Hospital Heidelberg Heidelberg Germany
| | - Madeleine Gross
- Department of Oral and Cranio‐Maxillofacial SurgeryUniversity Hospital Heidelberg Heidelberg Germany
- Division of Molecular GeneticsGerman Cancer Research Center (DKFZ) Heidelberg Germany
| | - Gerhard Dyckhoff
- Department of Otorhinolaryngology, Head and Neck SurgeryUniversity Hospital Heidelberg Heidelberg Germany
- Molecular Cell Biology Group, Department of Otorhinolaryngology, Head and Neck SurgeryUniversity Hospital Heidelberg Heidelberg Germany
| | - Jennifer Fuchs
- Department of Oral and Cranio‐Maxillofacial SurgeryUniversity Hospital Heidelberg Heidelberg Germany
| | - Niels Grabe
- Hamamatsu Tissue Imaging and Analysis Center (TIGA)BIOQUANT, University of Heidelberg Heidelberg Germany
| | - Wilko Weichert
- Institute of PathologyUniversity Hospital Heidelberg Heidelberg Germany
| | - Esther Herpel
- Institute of PathologyUniversity Hospital Heidelberg Heidelberg Germany
- Tissue Bank of the National Center for Tumor Diseases (NCT) Heidelberg Germany
| | - Christel Herold‐Mende
- Molecular Cell Biology Group, Department of Otorhinolaryngology, Head and Neck SurgeryUniversity Hospital Heidelberg Heidelberg Germany
| | - Peter Lichter
- Division of Molecular GeneticsGerman Cancer Research Center (DKFZ) Heidelberg Germany
| | - Jürgen Hoffmann
- Department of Oral and Cranio‐Maxillofacial SurgeryUniversity Hospital Heidelberg Heidelberg Germany
| | - Jochen Hess
- Department of Otorhinolaryngology, Head and Neck SurgeryUniversity Hospital Heidelberg Heidelberg Germany
- Research Group Molecular Mechanisms of Head and Neck TumorsGerman Cancer Research Center (DKFZ) Heidelberg Germany
| | - Kolja Freier
- Department of Oral and Cranio‐Maxillofacial SurgeryUniversity Hospital Heidelberg Heidelberg Germany
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28
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Ouhtit A, Rizeq B, Saleh HA, Rahman MM, Zayed H. Novel CD44-downstream signaling pathways mediating breast tumor invasion. Int J Biol Sci 2018; 14:1782-1790. [PMID: 30443182 PMCID: PMC6231220 DOI: 10.7150/ijbs.23586] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 02/04/2018] [Indexed: 01/06/2023] Open
Abstract
CD44, also known as homing cell adhesion molecule is a multi-structural cell molecule involved in cell-cell and cell-extracellular matrix communications. CD44 regulates a number of central signaling pathways, including PI3K/AKT, Rho GTPases and the Ras-MAPK pathways, but also acts as a growth/arrest sensor, and inhibitor of angiogenesis and invasion, in response to signals from the microenvironment. The function of CD44 has been very controversial since it acts as both, a suppressor and a promoter of tumor growth and progression. To address this discrepancy, we have previously established CD44-inducible system both in vitro and in vivo. Next, using microarray analysis, we have identified and validated Survivin, Cortactin and TGF-β2 as novel CD44-downstream target genes, and characterized their signaling pathways underpinning CD44-promoted breast cancer (BC) cell invasion. This report aims to update the literature by adding and discussing the impact of these novel three signaling pathways to better understand the CD44-signaling pathways involved in BC tumor cell invasion.
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Affiliation(s)
- Allal Ouhtit
- Department of Biological and Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Balsam Rizeq
- Department of Biological and Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar.,Biomedical Research Center, Qatar University, Doha, Qatar
| | - Haissam Abou Saleh
- Department of Biological and Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Md Mizanur Rahman
- Department of Biological and Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Hatem Zayed
- Department of Biomedical Sciences, College of Health Sciences, Qatar University, Doha, Qatar
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29
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Reshadmanesh A, Rahbarizadeh F, Ahmadvand D, Jafari Iri Sofla F. Evaluation of cellular and transcriptional targeting of breast cancer stem cells via anti-HER2 nanobody conjugated PAMAM dendrimers. Artif Cells Nanomed Biotechnol 2018; 46:S105-S115. [PMID: 30246563 DOI: 10.1080/21691401.2018.1489269] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
According to the cancer stem cell (CSC) theory, a small subset of cells with stem cell-like characteristics is responsible for tumor initiation, progression, and recurrence. CD44+/CD24- phenotype is assumed to be one of the main characteristics of the breast CSCs. We developed an MDA-MB-231 cell line overexpressing cell surface HER2 antigen for the evaluation of targeting efficiency of anti-HER2 nanobody (Nb)-conjugated polyamidoamine (PAMAM) polyplexes. Apoptosis-inducing tBid gene under control of CXCR1 promoter was delivered by this nanoparticle. Cellular uptake study showed higher uptake of Nb-targeted PAMAM carriers compared to non-targeted nanoparticles after 6 h of incubation. Gene expression analysis showed a significant rise in the expression of tBid in both MDA-MB-231/HER2+ and MDA-MB-231 compared to the two other cell lines. The same effect was observed after transfection with Nb-conjugated polyplexes within MDA-MB-231/HER2+ cell line compared to non-conjugated PAMAM polyplexes. We confirmed the killing efficiency of the gene construct in both MDA-MB-231/HER2+ and MDA-MB-231 cell lines by caspase 3 activity assay. These findings suggest that imposing pre-entry and post-entry restrictions on tBid killer gene might be a promising approach to specifically target the breast CSCs.
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Affiliation(s)
- Azadeh Reshadmanesh
- a Department of Medical Biotechnology, Faculty of Medical Sciences , Tarbiat Modares University , Tehran , Iran
| | - Fatemeh Rahbarizadeh
- a Department of Medical Biotechnology, Faculty of Medical Sciences , Tarbiat Modares University , Tehran , Iran
| | - Davoud Ahmadvand
- b Department of Biochemistry, School of Allied Medical Sciences , Iran University of Medical Sciences , Tehran , Iran
| | - Farnoush Jafari Iri Sofla
- a Department of Medical Biotechnology, Faculty of Medical Sciences , Tarbiat Modares University , Tehran , Iran
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30
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Kang H, Wu Q, Sun A, Liu X, Fan Y, Deng X. Cancer Cell Glycocalyx and Its Significance in Cancer Progression. Int J Mol Sci 2018; 19:ijms19092484. [PMID: 30135409 PMCID: PMC6163906 DOI: 10.3390/ijms19092484] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 08/11/2018] [Accepted: 08/13/2018] [Indexed: 12/31/2022] Open
Abstract
Cancer is a malignant tumor that threatens the health of human beings, and has become the leading cause of death in urban and rural residents in China. The glycocalyx is a layer of multifunctional glycans that covers the surfaces of a variety of cells, including vascular endothelial cells, smooth muscle cells, stem cells, epithelial, osteocytes, as well as cancer cells. The glycosylation and syndecan of cancer cell glycocalyx are unique. However, heparan sulfate (HS), hyaluronic acid (HA), and syndecan are all closely associated with the processes of cancer progression, including cell migration and metastasis, tumor cell adhesion, tumorigenesis, and tumor growth. The possible underlying mechanisms may be the interruption of its barrier function, its radical role in growth factor storage, signaling, and mechanotransduction. In the later sections, we discuss glycocalyx targeting therapeutic approaches reported in animal and clinical experiments. The study concludes that cancer cells’ glycocalyx and its role in cancer progression are beginning to be known by more groups, and future studies should pay more attention to its mechanotransduction of interstitial flow-induced shear stress, seeking promising therapeutic targets with less toxicity but more specificity.
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Affiliation(s)
- Hongyan Kang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
| | - Qiuhong Wu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
| | - Anqiang Sun
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
| | - Xiao Liu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
| | - Yubo Fan
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
- National Research Center for Rehabilitation Technical Aids, Beijing 100176, China.
| | - Xiaoyan Deng
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, China.
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31
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García-Peydró M, Fuentes P, Mosquera M, García-León MJ, Alcain J, Rodríguez A, García de Miguel P, Menéndez P, Weijer K, Spits H, Scadden DT, Cuesta-Mateos C, Muñoz-Calleja C, Sánchez-Madrid F, Toribio ML. The NOTCH1/CD44 axis drives pathogenesis in a T cell acute lymphoblastic leukemia model. J Clin Invest 2018; 128:2802-2818. [PMID: 29781813 DOI: 10.1172/jci92981] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 04/10/2018] [Indexed: 12/14/2022] Open
Abstract
NOTCH1 is a prevalent signaling pathway in T cell acute lymphoblastic leukemia (T-ALL), but crucial NOTCH1 downstream signals and target genes contributing to T-ALL pathogenesis cannot be retrospectively analyzed in patients and thus remain ill defined. This information is clinically relevant, as initiating lesions that lead to cell transformation and leukemia-initiating cell (LIC) activity are promising therapeutic targets against the major hurdle of T-ALL relapse. Here, we describe the generation in vivo of a human T cell leukemia that recapitulates T-ALL in patients, which arises de novo in immunodeficient mice reconstituted with human hematopoietic progenitors ectopically expressing active NOTCH1. This T-ALL model allowed us to identify CD44 as a direct NOTCH1 transcriptional target and to recognize CD44 overexpression as an early hallmark of preleukemic cells that engraft the BM and finally develop a clonal transplantable T-ALL that infiltrates lymphoid organs and brain. Notably, CD44 is shown to support crucial BM niche interactions necessary for LIC activity of human T-ALL xenografts and disease progression, highlighting the importance of the NOTCH1/CD44 axis in T-ALL pathogenesis. The observed therapeutic benefit of anti-CD44 antibody administration in xenotransplanted mice holds great promise for therapeutic purposes against T-ALL relapse.
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Affiliation(s)
- Marina García-Peydró
- Department of Cell Biology and Immunology, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, and
| | - Patricia Fuentes
- Department of Cell Biology and Immunology, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, and
| | - Marta Mosquera
- Department of Cell Biology and Immunology, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, and
| | - María J García-León
- Department of Cell Biology and Immunology, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, and
| | - Juan Alcain
- Department of Cell Biology and Immunology, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, and
| | - Antonio Rodríguez
- Department of Molecular Biology, Universidad Autónoma de Madrid, Madrid, Spain
| | | | - Pablo Menéndez
- Josep Carreras Leukemia Research Institute and Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBER-ONC), Barcelona, ISCIII, Spain.,Institucio Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - Kees Weijer
- Department of Cell Biology and Histology, Academic Medical Center, and
| | - Hergen Spits
- Tytgat Institute for Liver and Intestinal Research, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - David T Scadden
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Stem Cell Institute and Harvard University Department of Stem Cell and Regenerative Biology, Harvard Medical School, Boston, Massachusetts, USA
| | - Carlos Cuesta-Mateos
- Servicio de Inmunología, Hospital Universitario de la Princesa, UAM, IIS-IP, Madrid, Spain
| | - Cecilia Muñoz-Calleja
- Servicio de Inmunología, Hospital Universitario de la Princesa, UAM, IIS-IP, Madrid, Spain
| | - Francisco Sánchez-Madrid
- Servicio de Inmunología, Hospital Universitario de la Princesa, UAM, IIS-IP, Madrid, Spain.,Department of Vascular Biology and Inflammation, Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, Spain
| | - María L Toribio
- Department of Cell Biology and Immunology, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, and
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32
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Aguirre-Alvarado C, Segura-Cabrera A, Velázquez-Quesada I, Hernández-Esquivel MA, García-Pérez CA, Guerrero-Rodríguez SL, Ruiz-Moreno AJ, Rodríguez-Moreno A, Pérez-Tapia SM, Velasco-Velázquez MA. Virtual screening-driven repositioning of etoposide as CD44 antagonist in breast cancer cells. Oncotarget 2018; 7:23772-84. [PMID: 27009862 PMCID: PMC5029662 DOI: 10.18632/oncotarget.8180] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 03/02/2016] [Indexed: 11/25/2022] Open
Abstract
CD44 is a receptor for hyaluronan (HA) that promotes epithelial-to-mesenchymal transition (EMT), induces cancer stem cell (CSC) expansion, and favors metastasis. Thus, CD44 is a target for the development of antineoplastic agents. In order to repurpose drugs as CD44 antagonists, we performed consensus-docking studies using the HA-binding domain of CD44 and 11,421 molecules. Drugs that performed best in docking were examined in molecular dynamics simulations, identifying etoposide as a potential CD44 antagonist. Ligand competition and cell adhesion assays in MDA-MB-231 cells demonstrated that etoposide decreased cell binding to HA as effectively as a blocking antibody. Etoposide-treated MDA-MB-231 cells developed an epithelial morphology; increased their expression of E-cadherin; and reduced their levels of EMT-associated genes and cell migration. By gene expression analysis, etoposide reverted an EMT signature similarly to CD44 knockdown, whereas other topoisomerase II (TOP2) inhibitors did not. Moreover, etoposide decreased the proportion of CD44+/CD24− cells, lowered chemoresistance, and blocked mammosphere formation. Our data indicate that etoposide blocks CD44 activation, impairing key cellular functions that drive malignancy, thus rendering it a candidate for further translational studies and a potential lead compound in the development of new CD44 antagonists.
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Affiliation(s)
| | - Aldo Segura-Cabrera
- Red de Estudios Moleculares Avanzados, Instituto de Ecología (INECOL) A.C., Clúster Científico y Tecnológico Biomimic®, Xalapa, Veracruz, México
| | - Inés Velázquez-Quesada
- Unidad de Desarrollo e Investigación en Bioprocesos, Escuela Nacional de Ciencias Biológicas-IPN, México D.F., México
| | - Miguel A Hernández-Esquivel
- Unidad de Desarrollo e Investigación en Bioprocesos, Escuela Nacional de Ciencias Biológicas-IPN, México D.F., México
| | | | | | - Angel J Ruiz-Moreno
- Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), México D.F., México
| | | | - Sonia M Pérez-Tapia
- Unidad de Desarrollo e Investigación en Bioprocesos, Escuela Nacional de Ciencias Biológicas-IPN, México D.F., México
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Abstract
Actin remodeling plays an essential role in diverse cellular processes such as cell motility, vesicle trafficking or cytokinesis. The scaffold protein and actin nucleation promoting factor Cortactin is present in virtually all actin-based structures, participating in the formation of branched actin networks. It has been involved in the control of endocytosis, and vesicle trafficking, axon guidance and organization, as well as adhesion, migration and invasion. To migrate and invade through three-dimensional environments, cells have developed specialized actin-based structures called invadosomes, a generic term to designate invadopodia and podosomes. Cortactin has emerged as a critical regulator of invadosome formation, function and disassembly. Underscoring this role, Cortactin is frequently overexpressed in several types of invasive cancers. Herein we will review the roles played by Cortactin in these specific invasive structures.
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Affiliation(s)
- Pauline Jeannot
- CRCT INSERM UMR1037, Université Toulouse III Paul Sabatier , CNRS ERL5294, Toulouse, France.,Cell Signalling Group, Cancer Research UK Manchester Institute, The University of Manchester , Manchester M20 4BX, UK
| | - Arnaud Besson
- CRCT INSERM UMR1037, Université Toulouse III Paul Sabatier , CNRS ERL5294, Toulouse, France.,LBCMCP , Centre de Biologie Intégrative, Université de Toulouse , CNRS, UPS, Toulouse Cedex, France
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34
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Ouhtit A, Abdraboh ME, Hollenbach AD, Zayed H, Raj MHG. CD146, a novel target of CD44-signaling, suppresses breast tumor cell invasion. Cell Commun Signal 2017; 15:45. [PMID: 29121955 PMCID: PMC5679321 DOI: 10.1186/s12964-017-0200-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 10/25/2017] [Indexed: 01/27/2023] Open
Abstract
Background We have previously validated three novel CD44-downstream positively regulated transcriptional targets, including Cortactin, Survivin and TGF-β2, and further characterized the players underlying their separate signaling pathways. In the present study, we identified CD146 as a potential novel target, negatively regulated by CD44. While the exact function of CD146 in breast cancer (BC) is not completely understood, substantial evidence from our work and others support the hypothesis that CD146 is a suppressor of breast tumor progression. Methods Therefore, using molecular and pharmacological approaches both in vitro and in breast tissues of human samples, the present study validated CD146 as a novel target of CD44-signaling suppressed during BC progression. Results Our results revealed that CD44 activation could cause a substantial decrease of CD146 expression with an equally notable converse effect upon CD44-siRNA inhibition. More interestingly, activation of CD44 decreased cellular CD146 and increased soluble CD146 through CD44-dependent activation of MMP. Conclusion Here, we provide a possible mechanism by which CD146 suppresses BC progression as a target of CD44-downstream signaling, regulating neovascularization and cancer cell motility.
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Affiliation(s)
- Allal Ouhtit
- Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, Doha, Qatar.
| | - Mohammed E Abdraboh
- Department of Zoology, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Andrew D Hollenbach
- Department of Genetics, Louisiana State University, Health Sciences Center, New Orleans, USA
| | - Hatem Zayed
- Department of Biomedical Sciences, College of Health and Sciences, Qatar University, Doha, Qatar
| | - Madhwa H G Raj
- Department of Obstetrics and Gynecology, Louisiana State University, Health Sciences Center, New Orleans, USA
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35
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McFarlane S, McFarlane C, Montgomery N, Hill A, Waugh DJJ. CD44-mediated activation of α5β1-integrin, cortactin and paxillin signaling underpins adhesion of basal-like breast cancer cells to endothelium and fibronectin-enriched matrices. Oncotarget 2017; 6:36762-73. [PMID: 26447611 PMCID: PMC4742209 DOI: 10.18632/oncotarget.5461] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 09/21/2015] [Indexed: 01/02/2023] Open
Abstract
CD44 expression is elevated in basal-like breast cancer (BLBC) tissue, and correlates with increased efficiency of distant metastasis in patients and experimental models. We sought to characterize mechanisms underpinning CD44-promoted adhesion of BLBC cells to vascular endothelial monolayers and extracellular matrix (ECM) substrates. Stimulation with hyaluronan (HA), the native ligand for CD44, increased expression and activation of β1-integrin receptors, and increased α5-integrin subunit expression. Adhesion assays confirmed that CD44-signalling potentiated BLBC cell adhesion to endothelium and Fibronectin in an α5B1-integrin-dependent mechanism. Co-immunoprecipitation experiments confirmed HA-promoted association of CD44 with talin and the β1-integrin chain in BLBC cells. Knockdown of talin inhibited CD44 complexing with β1-integrin and repressed HA-induced, CD44-mediated activation of β1-integrin receptors. Immunoblotting confirmed that HA induced rapid phosphorylation of cortactin and paxillin, through a CD44-dependent and β1-integrin-dependent mechanism. Knockdown of CD44, cortactin or paxillin independently attenuated the adhesion of BL-BCa cells to endothelial monolayers and Fibronectin. Accordingly, we conclude that CD44 induced, integrin-mediated signaling not only underpins efficient adhesion of BLBC cells to BMECs to facilitate extravasation but initiates their adhesion to Fibronectin, enabling penetrant cancer cells to adhere more efficiently to underlying Fibronectin-enriched matrix present within the metastatic niche.
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Affiliation(s)
- Suzanne McFarlane
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, Northern Ireland, BT9 7BL, UK
| | - Cheryl McFarlane
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, Northern Ireland, BT9 7BL, UK
| | - Nicola Montgomery
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, Northern Ireland, BT9 7BL, UK
| | - Ashleigh Hill
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, Northern Ireland, BT9 7BL, UK
| | - David J J Waugh
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, Northern Ireland, BT9 7BL, UK
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Sinha A, Paul BT, Sullivan LM, Sims H, Bastawisy AE, Yousef HF, Zekri ARN, Bahnassy AA, ElShamy WM. BRCA1-IRIS overexpression promotes and maintains the tumor initiating phenotype: implications for triple negative breast cancer early lesions. Oncotarget 2017; 8:10114-10135. [PMID: 28052035 PMCID: PMC5354646 DOI: 10.18632/oncotarget.14357] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 12/13/2016] [Indexed: 12/28/2022] Open
Abstract
Tumor-initiating cells (TICs) are cancer cells endowed with self-renewal, multi-lineage differentiation, increased chemo-resistance, and in breast cancers the CD44+/CD24-/ALDH1+ phenotype. Triple negative breast cancers show lack of BRCA1 expression in addition to enhanced basal, epithelial-to-mesenchymal transition (EMT), and TIC phenotypes. BRCA1-IRIS (hereafter IRIS) is an oncogene produced by the alternative usage of the BRCA1 locus. IRIS is involved in induction of replication, transcription of selected oncogenes, and promoting breast cancer cells aggressiveness. Here, we demonstrate that IRIS overexpression (IRISOE) promotes TNBCs through suppressing BRCA1 expression, enhancing basal-biomarkers, EMT-inducers, and stemness-enforcers expression. IRISOE also activates the TIC phenotype in TNBC cells through elevating CD44 and ALDH1 expression/activity and preventing CD24 surface presentation by activating the internalization pathway EGFR→c-Src→cortactin. We show that the intrinsic sensitivity to an anti-CD24 cross-linking antibody-induced cell death in membranous CD24 expressing/luminal A cells could be acquired in cytoplasmic CD24 expressing IRISOE TNBC/TIC cells through IRIS silencing or inactivation. We show that fewer IRISOE TNBC/TICs cells form large tumors composed of TICs, resembling TNBCs early lesions in patients that contain metastatic precursors capable of disseminating and metastasizing at an early stage of the disease. IRIS-inhibitory peptide killed these IRISOE TNBC/TICs, in vivo and prevented their dissemination and metastasis. We propose IRIS inactivation could be pursued to prevent dissemination and metastasis from early TNBC tumor lesions in patients.
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Affiliation(s)
- Abhilasha Sinha
- Cancer Institute, University of Mississippi Medical Center, Jackson, MS, USA
| | - Bibbin T. Paul
- Department of Molecular Biology and Biophysics, University of Connecticut Health Center, Farmington, CT, USA
| | - Lisa M. Sullivan
- Department of Pathology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Hillary Sims
- Department of Pathology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Ahmed El Bastawisy
- Medical Oncology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Hend F. Yousef
- Cytogenetics and Molecular Genetics, National Cancer Institute, Cairo University, Cairo, Egypt
| | | | - Abeer A. Bahnassy
- Molecular Pathology and Cytogenetics, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Wael M. ElShamy
- Cancer Institute, University of Mississippi Medical Center, Jackson, MS, USA
- Department of Pathology, University of Mississippi Medical Center, Jackson, MS, USA
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37
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Zaiden M, Feinshtein V, David A. Inhibition of CD44v3 and CD44v6 function blocks tumor invasion and metastatic colonization. J Control Release 2017; 257:10-20. [PMID: 28093296 DOI: 10.1016/j.jconrel.2017.01.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 01/12/2017] [Indexed: 12/12/2022]
Abstract
The prevention of cancer cell dissemination and secondary tumor formation are major goals of cancer therapy. Here, we report on the development of a new CD44-targeted copolymer carrying multiple copies of the A5G27 peptide, known for its ability to bind specifically to CD44v3 and CD44v6 on cancer cells and inhibit tumor cell migration, invasion, and angiogenesis. We hypothesized that conjugation of A5G27 to N-(2-hydroxypropyl)methacrylamide (HPMA) copolymer would enhance tumor tissue accumulation, promote selective binding to cancer cells, with concomitant increased inhibition of cancer cell invasiveness and migration. Fluorescein-5-isothiocyanate or the near-infrared fluorophore IR783 were attached to the copolymer backbone through a non-cleavable linkage to assess in vitro binding to cancer cells and biodistribution of the polymer in 4T1 murine mammary adenocarcinoma-bearing mice, respectively. The anti-migratory activity was evaluated both in vitro and in vivo. The binding of the targeted copolymer to cancer cells correlated well with the level of CD44 expression, with the polymer being internalized more efficiently by cancer cells. Pre-treatment of mice with polymer-bound A5G27 significantly inhibited lung colonization of migrating 4T1 cells in vivo, with the targeted copolymer accumulating preferentially in subcutaneous 4T1 tumors, when compared to a non-targeted system. As such, the HPMA copolymer-A5G27 conjugate is a promising candidate for inhibiting cancer cell migration and can also be used as a drug or imaging probe carrier for detection and treatment of cancer.
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Affiliation(s)
- Michal Zaiden
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Valeria Feinshtein
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Ayelet David
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel.
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38
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Nelson M, Yang M, Millican-Slater R, Brackenbury WJ. Nav1.5 regulates breast tumor growth and metastatic dissemination in vivo. Oncotarget 2016; 6:32914-29. [PMID: 26452220 PMCID: PMC4741739 DOI: 10.18632/oncotarget.5441] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Accepted: 09/25/2015] [Indexed: 02/07/2023] Open
Abstract
Voltage-gated Na+ channels (VGSCs) mediate action potential firing and regulate adhesion and migration in excitable cells. VGSCs are also expressed in cancer cells. In metastatic breast cancer (BCa) cells, the Nav1.5 α subunit potentiates migration and invasion. In addition, the VGSC-inhibiting antiepileptic drug phenytoin inhibits tumor growth and metastasis. However, the functional activity of Nav1.5 and its specific contribution to tumor progression in vivo has not been delineated. Here, we found that Nav1.5 is up-regulated at the protein level in BCa compared with matched normal breast tissue. Na+ current, reversibly blocked by tetrodotoxin, was retained in cancer cells in tumor tissue slices, thus directly confirming functional VGSC activity in vivo. Stable down-regulation of Nav1.5 expression significantly reduced tumor growth, local invasion into surrounding tissue, and metastasis to liver, lungs and spleen in an orthotopic BCa model. Nav1.5 down-regulation had no effect on cell proliferation or angiogenesis within the in tumors, but increased apoptosis. In vitro, Nav1.5 down-regulation altered cell morphology and reduced CD44 expression, suggesting that VGSC activity may regulate cellular invasion via the CD44-src-cortactin signaling axis. We conclude that Nav1.5 is functionally active in cancer cells in breast tumors, enhancing growth and metastatic dissemination. These findings support the notion that compounds targeting Nav1.5 may be useful for reducing metastasis.
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Affiliation(s)
- Michaela Nelson
- Department of Biology, University of York, Heslington, York, YO10 5DD, UK
| | - Ming Yang
- Department of Biology, University of York, Heslington, York, YO10 5DD, UK
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39
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Prasad CP, Chaurasiya SK, Guilmain W, Andersson T. WNT5A signaling impairs breast cancer cell migration and invasion via mechanisms independent of the epithelial-mesenchymal transition. J Exp Clin Cancer Res 2016; 35:144. [PMID: 27623766 PMCID: PMC5022188 DOI: 10.1186/s13046-016-0421-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 09/07/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND WNT5A (-/-) mammary tissue has been shown to exhibit increased ductal elongation, suggesting elevated mammary cell migration. Increased epithelial cell migration/invasion has often but not always been linked to the epithelial-mesenchymal transition (EMT). In the current study, we investigated the loss of WNT5A in HB2 human mammary epithelial cells and hypothesized that this loss increased their invasion via the EMT. Based on these results, we postulated that suppression of breast cancer cell migration and invasion by WNT5A is due to EMT reversal. METHODS WNT5A was transiently knocked down using specific siRNAs, whereas WNT5A signaling was induced in MDA-MB468 and MDA-MB231 breast cancer cells by stably transfecting cells with WNT5A or treating them with recombinant WNT5A (rWNT5A). Changes in EMT markers, CD44, pAKT and AKT expression were assessed using Western blotting and immunofluorescence. The physiological relevance of altered WNT5A signaling was assessed using migration and invasion assays. RESULTS WNT5A knockdown in HB2 mammary epithelial cells resulted in EMT-like changes and increased invasiveness, and these changes were partially reversed by the addition of rWNT5A. These data suggest that WNT5A might inhibit breast cancer cell migration and invasion by a similar EMT reversal. Contrary to our expectations, we did not observe any changes in the EMT status of breast cancer cells, either after treatment with rWNT5A or stable transfection with a WNT5A plasmid, despite the parallel WNT5A-induced inhibition of migration and invasion. Instead, we found that WNT5A signaling impaired CD44 expression and its downstream signaling via AKT. Moreover, knocking down CD44 in breast cancer cells using siRNA impaired cell migration and invasion. CONCLUSIONS WNT5A bi-directionally regulates EMT in mammary epithelial cells, thereby affecting their migration and invasion. However, the ability of WNT5A to inhibit breast cancer cell migration and invasion is an EMT-independent mechanism that, at least in part, can be explained by decreased CD44 expression.
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Affiliation(s)
- Chandra Prakash Prasad
- Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Centre, Skåne University Hospital, SE-20502, Malmö, Sweden.
| | - Shivendra Kumar Chaurasiya
- Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Centre, Skåne University Hospital, SE-20502, Malmö, Sweden.,Present Address: Department of Applied Microbiology, School of Biological Sciences, Dr HS Gour Central University, Sagar, Madhya Pradesh, India
| | - William Guilmain
- Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Centre, Skåne University Hospital, SE-20502, Malmö, Sweden
| | - Tommy Andersson
- Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Clinical Research Centre, Skåne University Hospital, SE-20502, Malmö, Sweden
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40
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Jing X, Wu H, Ji X, Wu H, Shi M, Zhao R. Cortactin promotes cell migration and invasion through upregulation of the dedicator of cytokinesis 1 expression in human colorectal cancer. Oncol Rep 2016; 36:1946-1952. [PMID: 27633051 DOI: 10.3892/or.2016.5058] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 08/16/2016] [Indexed: 11/06/2022] Open
Abstract
Cortactin (CTTN), a major substrate of the Src tyrosine kinase, has been implicated in cell proliferation, motility and invasion in various types of cancer. However, the molecular mechanisms of CTTN-driven malignant behavior remain unclear. In the current study, we determined the expression of CTTN in colorectal cancer and investigated its underlying mechanism in the metastasis of colorectal cancer. We confirmed increased CTTN expression in lymph node-positive CRC specimens and highly invasive CRC cell lines. Further study has shown that overexpression of CTTN promoted CRC cell migration and invasion, whereas CTTN silencing inhibited CRC cell migratory and invasive capacities in vitro. Mechanistically, CTTN increases expression of dedicator of cytokinesis 1 (DOCK1) and gene silencing of DOCK1 partially abolishes the migration and invasion capacity by CTTN. Our findings indicate that CTTN promotes metastasis of CRC cells by increasing DOCK1 expression and this could offer a promising therapeutic target for colorectal cancer treatment.
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Affiliation(s)
- Xiaoqian Jing
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P.R. China
| | - Huo Wu
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P.R. China
| | - Xiaopin Ji
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P.R. China
| | - Haoxuan Wu
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P.R. China
| | - Minmin Shi
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P.R. China
| | - Ren Zhao
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P.R. China
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41
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Ijuin T, Takeuchi Y, Shimono Y, Fukumoto M, Tokuda E, Takenawa T. Regulation of CD44 expression and focal adhesion by Golgi phosphatidylinositol 4-phosphate in breast cancer. Cancer Sci 2016; 107:981-90. [PMID: 27178239 PMCID: PMC4946718 DOI: 10.1111/cas.12968] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 03/29/2016] [Accepted: 05/02/2016] [Indexed: 12/14/2022] Open
Abstract
CD44, a transmembrane receptor, is expressed in the standard or variant form and plays a critical role in tumor progression and metastasis. This protein regulates cell adhesion and migration in breast cancer cells. We previously reported that phosphatidylinositol-4-phosphate (PI(4)P) at the Golgi regulates cell migration and invasion in breast cancer cell lines. In this study, we showed that an increase in PI(4)P levels at the Golgi by knockdown of PI(4)P phosphatase SAC1 increased the expression of standard CD44, variant CD44, and ezrin/radixin phosphorylation and enhanced the formation of focal adhesions mediated by CD44 and ezrin/radixin in MCF7 and SK-BR-3 cells. In contrast, knockdown of PI 4-kinase IIIβ in highly invasive MDA-MB-231 cells decreased these factors. These results suggest that SAC1 expression and PI(4)P at the Golgi are important in tumor progression and metastasis and are potential prognostic markers of breast cancers.
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Affiliation(s)
- Takeshi Ijuin
- Division of Biochemistry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yukiko Takeuchi
- The Integrated Center for Mass Spectrometry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yohei Shimono
- Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Miki Fukumoto
- Division of Membrane Biology, Biosignal Research Center, Kobe University, Kobe, Japan
| | - Emi Tokuda
- The Integrated Center for Mass Spectrometry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tadaomi Takenawa
- Division of Membrane Biology, Biosignal Research Center, Kobe University, Kobe, Japan
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42
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Kim MH, Kim MH, Kim KS, Park MJ, Jeong JH, Park SW, Ji YH, Kim KI, Lee TS, Ryu PY, Kang JH, Lee YJ. In vivo monitoring of CD44+ cancer stem-like cells by γ-irradiation in breast cancer. Int J Oncol 2016; 48:2277-86. [PMID: 27098303 PMCID: PMC4864145 DOI: 10.3892/ijo.2016.3493] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 03/22/2016] [Indexed: 12/14/2022] Open
Abstract
There is increasing evidence that cancer contains cancer stem cells (CSCs) that are capable of regenerating a tumor following chemotherapy or radiotherapy. CD44 and CD133 are used to identify CSCs. This study investigated non-invasive in vivo monitoring of CD44-positive cancer stem-like cells in breast cancer by γ-irradiation using molecular image by fusing the firefly luciferase (fLuc) gene with the CD44 promoter. We generated a breast cancer cell line stably expressing fLuc gene by use of recombinant lentiviral vector controlled by CD44 promoter (MCF7-CL). Irradiated MCF7-CL spheres showed upregulated expression of CD44 and CD133, by immunofluorescence and flow cytometry. Also, gene expression levels of CSCs markers in irradiated spheres were clearly increased. CD44+ CSCs increased fLuc expression and tumor growth in vivo and in vitro. When MCF7-CL was treated with siCD44 and irradiated, CD44 expression was inhibited and cell survival ratio was decreased. MCF7-CL subsets were injected into the mice and irradiated by using a cobalt-60 source. Then, in vivo monitoring was performed to observe the bioluminescence imaging (BLI). When breast cancer was irradiated, relative BLI signal was increased, but tumor volume was decreased compared to non-irradiated tumor. These results indicate that increased CD44 expression, caused by general feature of CSCs by irradiation and sphere formation, can be monitored by using bioluminescence imaging. This system could be useful to evaluate CD44-expressed CSCs in breast cancer by BLI in vivo as well as in vitro for radiotherapy.
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Affiliation(s)
- Mi Hyun Kim
- Molecular Imaging Research Center, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Min Hwan Kim
- Molecular Imaging Research Center, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Kwang Seok Kim
- Division of Radiation Cancer Research/Research Center for Radio-Senescence, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Myung-Jin Park
- Division of Radiation Cancer Research/Research Center for Radio-Senescence, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Jae-Hoon Jeong
- Research Center for Radiotherapy, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Seung Woo Park
- Research Center for Radiotherapy, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Young Hoon Ji
- Research Center for Radiotherapy, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Kwang Il Kim
- Molecular Imaging Research Center, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Tae Sup Lee
- Molecular Imaging Research Center, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Phil Youl Ryu
- Department of Microbiology, Chonnam National University College of Medicine, Gwangju, Republic of Korea
| | - Joo Hyun Kang
- Molecular Imaging Research Center, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
| | - Yong Jin Lee
- Molecular Imaging Research Center, Korea Institute of Radiological and Medical Sciences, Seoul, Republic of Korea
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43
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McFarlane S, Coulter JA, Tibbits P, O'Grady A, McFarlane C, Montgomery N, Hill A, McCarthy HO, Young LS, Kay EW, Isacke CM, Waugh DJ. CD44 increases the efficiency of distant metastasis of breast cancer. Oncotarget 2015; 6:11465-76. [PMID: 25888636 DOI: 10.18632/oncotarget.3410] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Accepted: 02/19/2015] [Indexed: 11/25/2022] Open
Abstract
Metastasis is the predominant cause of death from cancer yet we have few biomarkers to predict patients at increased risk of metastasis and are unable to effectively treat disseminated disease. Analysis of 448 primary breast tumors determined that expression of the hylauronan receptor CD44 associated with high grade (p = 0.046), ER- (p = 0.001) and PR-negative tumors (p = 0.029), and correlated with increased distant recurrence and reduced disease-free survival in patients with lymph-node positive or large tumors. To determine its functional role in distant metastasis, CD44 was knocked-down in MDA-MB-231 cells using two independent shRNA sequences. Loss of CD44 attenuated tumor cell adhesion to endothelial cells and reduced cell invasion but did not affect proliferation in vitro. To verify the importance of CD44 to post-intravasation events, tumor formation was assessed by quantitative in vivo imaging and post-mortem tissue analysis following an intra-cardiac injection of transfected cells. CD44 knock-down increased survival and decreased overall tumor burden at multiple sites, including the skeleton in vivo. We conclude that elevated CD44 expression on tumour cells within the systemic circulation increases the efficiency of post-intravasation events and distant metastasis in vivo, consistent with its association with increased distant recurrence and reduced disease-free survival in patients.
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Hammer A, Laghate S, Diakonova M. Src tyrosyl phosphorylates cortactin in response to prolactin. Biochem Biophys Res Commun 2015; 463:644-9. [PMID: 26043691 DOI: 10.1016/j.bbrc.2015.05.116] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Accepted: 05/30/2015] [Indexed: 12/18/2022]
Abstract
The hormone/cytokine prolactin (PRL) is implicated in breast cancer cell invasion and metastasis. PRL-induced pathways are mediated by two non-receptor tyrosine kinases, JAK2 and Src. We previously demonstrated that prolactin stimulates invasion of breast cancer cells TMX2-28 through JAK2 and its target serine/threonine kinase PAK1. We hypothesize herein that the actin-binding protein cortactin, a protein involved in invadopodia formation and cell invasion, is activated by PRL. We demonstrate that TMX2-28 cells are more invasive than T47D breast cancer cells in response to PRL. We determine that cortactin is tyrosyl phosphorylated in response to PRL in a time and dose-dependent manner in TMX2-28 cells, but not in T47D cells. Furthermore, we show that PRL mediates cortactin tyrosyl phosphorylation via Src, but not JAK2. Finally, we demonstrate that maximal PRL-mediated TMX2-28 cell invasion requires both Src and JAK2 kinase activity, while T47D cell invasion is JAK2- but not Src-dependent. Thus PRL may induce cell invasion via two pathways: through a JAK2/PAK1 mediated pathway that we have previously demonstrated, and Src-dependent activation and tyrosyl phosphorylation of cortactin.
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Affiliation(s)
- Alan Hammer
- The Department of Biological Sciences, University of Toledo, 2801 W. Bancroft Street, Toledo, OH, 43606-3390, USA.
| | - Sneha Laghate
- The Department of Biological Sciences, University of Toledo, 2801 W. Bancroft Street, Toledo, OH, 43606-3390, USA.
| | - Maria Diakonova
- The Department of Biological Sciences, University of Toledo, 2801 W. Bancroft Street, Toledo, OH, 43606-3390, USA.
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LOH TIINGJEN, MOON HEEGYUM, CHO SUNGHEE, JANG HANA, LIU YONGCHAO, TAI HONGMEI, JUNG DAWOON, WILLIAMS DARRENR, KIM HEYRAN, SHIN MYUNGGEUN, LIAO DJOSHUA, ZHOU JIANHUA, SHI WEI, ZHENG XUEXIU, SHEN HAIHONG. CD44 alternative splicing and hnRNP A1 expression are associated with the metastasis of breast cancer. Oncol Rep 2015; 34:1231-8. [DOI: 10.3892/or.2015.4110] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 05/20/2015] [Indexed: 11/06/2022] Open
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Li C, Hashimi SM, Cao S, Qi J, Good D, Duan W, Wei MQ. Chansu inhibits the expression of cortactin in colon cancer cell lines in vitro and in vivo. Altern Ther Health Med 2015; 15:207. [PMID: 26134506 PMCID: PMC4489352 DOI: 10.1186/s12906-015-0723-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 06/15/2015] [Indexed: 01/08/2023]
Abstract
BACKGROUND Chansu is a transitional Chinese medicine that has been used for centuries as therapy for inflammation, anaesthesia and arrhythmia in China and other Asian countries. Recently, it has also been used for anti-cancer purposes. We have previously shown that Chansu has a huge pro-apoptotic potential on colon cancer cells, but to date the detailed mechanism of this action is not well understood. METHODS One of the major components of Chansu, Cinobufagin (CBF) was used to treat cancer cells. The expressions of levels of cortactin, an important factor in tumour progression and cancer invasion, were assessed in in vitro and in vivo experiments. Additional analyses were performed in subcellular protein fractions and immune-fluorescent staining was used to define cortactin protein expression and the changes of location in CBF-treated cells. RESULTS CBF strongly inhibited the expression of cortactin in HCT116 cells. There were reductions of both mRNA transcription and protein synthesis, which were more significant in the absence of oxygen in vitro. In addition, nuclear translocation of cortactin was observed in HCT116 cells post CBF exposure but not in the negative control, indicating that CBF is likely to interrupt co-localisation of cortactin to cytoskeletal proteins. Most importantly, CBF could diminish the expression of cortactin in human HCT116 xenograft tumours in nude mouse in vivo. CONCLUSIONS CBF inhibits cortactin expression and nuclear translocation in colon cancer cells in vitro and in mouse models bearing human colon tumour in vivo, suggesting it might disrupt actin-regulated cell movement. Thus, CBF or Chansu could be developed as an effective anti-cancer therapy to stop local invasion and metastasis.
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Hou H, Zhao L, Chen W, Li J, Zuo Q, Zhang G, Zhang X, Li X. Expression and significance of cortactin and HDAC6 in human prostatic foamy gland carcinoma. Int J Exp Pathol 2015; 96:248-54. [PMID: 26112958 DOI: 10.1111/iep.12132] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2014] [Accepted: 04/26/2015] [Indexed: 01/03/2023] Open
Abstract
Cortactin, the cytoplasmic substrate of HDAC6, is known to play an actin cytoskeletal regulatory role which is implicated in the motility of cancer cells, and thus in cancer progression. Its activity is found to be regulated by HDAC6. However, the significance of cortactin and HDAC6 remains unclear in uncommon histologic variant human prostatic foamy gland carcinoma (PfCa). In this study, we aimed to identify the expression and potential role of cortactin and HDAC6 in PfCa. Therefore, 16 PfCa specimens containing 48 foci with distinctive lesions were collected to identify the status of cortactin and HDAC6 by immunohistochemistry. Their correlation between clinicopathological characteristics and prognostic values were further analysed. The effect of cortactin and HDAC6 on prostate cancer cell migration and invasion was then evaluated in IA8 cells. The results showed that expression of cortactin and HDAC6 was significantly higher in PfCa foci, compared to that of high-grade prostatic intraepithelial neoplasia (HGPIN) foci and benign foci (P < 0.05). Cortactin and HDAC6 were associated with poor prognosis of patients with PfCa (P < 0.05). Multivariable Cox regression analysis showed HDAC6 level was a significant prognostic factor for survival of patients with PfCa (β = 1.200, Wald value = 7.282, P = 0.007, 95% CI = 1.389-7.941, P < 0.01, β > 0). Both knocking down cortactin and inhibition of HDAC6 activity with tubacin reduced in vitro migration and invasion ability of IA8 cells substantially. Furthermore, HDAC6 has prognostic value for patients with PfCa. Dysregulation of cortactin and HDAC6 is implicated in the invasiveness and migration of prostate cancer cells.
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Affiliation(s)
- Huilian Hou
- Department of Pathology, First Affiliated Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Le Zhao
- Center for Translational Medicine, First Affiliated Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Wei Chen
- Center for Laboratory Medicine, First Affiliated Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Jing Li
- Center for Translational Medicine, First Affiliated Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | | | - Guanjun Zhang
- Department of Pathology, First Affiliated Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Xuebin Zhang
- Department of Pathology, First Affiliated Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Xu Li
- Center for Translational Medicine, First Affiliated Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, China
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Boulbes DR, Chauhan GB, Jin Q, Bartholomeusz C, Esteva FJ. CD44 expression contributes to trastuzumab resistance in HER2-positive breast cancer cells. Breast Cancer Res Treat 2015; 151:501-13. [DOI: 10.1007/s10549-015-3414-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Accepted: 05/04/2015] [Indexed: 01/07/2023]
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49
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Zhang C, Xu Y, Hao Q, Wang S, Li H, Li J, Gao Y, Li M, Li W, Xue X, Wu S, Zhang Y, Zhang W. FOXP3 suppresses breast cancer metastasis through downregulation of CD44. Int J Cancer 2015; 137:1279-90. [PMID: 25683728 DOI: 10.1002/ijc.29482] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 12/31/2014] [Accepted: 02/09/2015] [Indexed: 01/09/2023]
Abstract
Forkhead box protein 3 (FOXP3) plays an important role in breast cancer as an X-linked tumor suppressor gene. However, the biological functions and significance of FOXP3 in breast cancer metastasis remain unclear. Here, we find that, clinically, nuclear FOXP3 expression is inversely correlated with breast cancer metastasis. Moreover, we demonstrate that FOXP3 significantly inhibits adhesion, invasion and metastasis of breast cancer cells in vivo and in vitro. In addition, the adhesion molecule CD44 is found to be suppressed by FOXP3 through transcriptome sequence analysis (RNA-seq). A luciferase reporter assay, chromatin immunoprecipitation and electrophoretic mobility shift assay identify CD44 as a direct target of FOXP3. The expression of CD44 is downregulated by FOXP3 in breast cancer cells. Importantly, anti-CD44 antibody reverses the FOXP3 siRNA-induced effects on the breast cancer cells in vitro and FOXP3 expression level in the nucleus of breast cancer cells is inversely correlated with CD44 expression level in clinic breast cancer tissues. Taken together, the results from the present study suggest that FOXP3 is a suppressor of breast cancer metastasis. FOXP3 directly binds to the promoter of CD44 and inhibits its protein expression, thereby suppressing adhesion and invasion of human breast cancer cells. This finding highlights the therapeutic potential of FOXP3-CD44 signaling to inhibit breast cancer metastasis.
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Affiliation(s)
- Cun Zhang
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Yujin Xu
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Qiang Hao
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Shuning Wang
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Hong Li
- Laboratory of Respiratory Biology, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
| | - Jialin Li
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Yuan Gao
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Meng Li
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Weina Li
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Xiaochang Xue
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Shouzhen Wu
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Yingqi Zhang
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
| | - Wei Zhang
- State Key Laboratory of Cancer Biology, Biotechnology Center, School of Pharmacy, the Fourth Military Medical University, 710032, Xi'an, People's Republic of China
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Dicker KT, Gurski LA, Pradhan-Bhatt S, Witt RL, Farach-Carson MC, Jia X. Hyaluronan: a simple polysaccharide with diverse biological functions. Acta Biomater 2014; 10:1558-70. [PMID: 24361428 DOI: 10.1016/j.actbio.2013.12.019] [Citation(s) in RCA: 405] [Impact Index Per Article: 40.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Revised: 12/04/2013] [Accepted: 12/10/2013] [Indexed: 01/24/2023]
Abstract
Hyaluronan (HA) is a linear polysaccharide with disaccharide repeats of d-glucuronic acid and N-acetyl-d-glucosamine. It is evolutionarily conserved and abundantly expressed in the extracellular matrix (ECM), on the cell surface and even inside cells. Being a simple polysaccharide, HA exhibits an astonishing array of biological functions. HA interacts with various proteins or proteoglycans to organize the ECM and to maintain tissue homeostasis. The unique physical and mechanical properties of HA contribute to the maintenance of tissue hydration, the mediation of solute diffusion through the extracellular space and the lubrication of certain tissues. The diverse biological functions of HA are manifested through its complex interactions with matrix components and resident cells. Binding of HA with cell surface receptors activates various signaling pathways, which regulate cell function, tissue development, inflammation, wound healing and tumor progression and metastasis. Taking advantage of the inherent biocompatibility and biodegradability of HA, as well as its susceptibility to chemical modification, researchers have developed various HA-based biomaterials and tissue constructs with promising and broad clinical potential. This paper illustrates the properties of HA from a matrix biology perspective by first introducing the principles underlying the biosynthesis and biodegradation of HA, as well as the interactions of HA with various proteins and proteoglycans. It next highlights the roles of HA in physiological and pathological states, including morphogenesis, wound healing and tumor metastasis. A deeper understanding of the mechanisms underlying the roles of HA in various physiological processes can provide new insights and tools for the engineering of complex tissues and tissue models.
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