1
|
Du Q, Dickinson A, Nakuleswaran P, Maghami S, Alagoda S, Hook AL, Ghaemmaghami AM. Targeting Macrophage Polarization for Reinstating Homeostasis following Tissue Damage. Int J Mol Sci 2024; 25:7278. [PMID: 39000385 PMCID: PMC11242417 DOI: 10.3390/ijms25137278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 06/24/2024] [Accepted: 06/27/2024] [Indexed: 07/16/2024] Open
Abstract
Tissue regeneration and remodeling involve many complex stages. Macrophages are critical in maintaining micro-environmental homeostasis by regulating inflammation and orchestrating wound healing. They display high plasticity in response to various stimuli, showing a spectrum of functional phenotypes that vary from M1 (pro-inflammatory) to M2 (anti-inflammatory) macrophages. While transient inflammation is an essential trigger for tissue healing following an injury, sustained inflammation (e.g., in foreign body response to implants, diabetes or inflammatory diseases) can hinder tissue healing and cause tissue damage. Modulating macrophage polarization has emerged as an effective strategy for enhancing immune-mediated tissue regeneration and promoting better integration of implantable materials in the host. This article provides an overview of macrophages' functional properties followed by discussing different strategies for modulating macrophage polarization. Advances in the use of synthetic and natural biomaterials to fabricate immune-modulatory materials are highlighted. This reveals that the development and clinical application of more effective immunomodulatory systems targeting macrophage polarization under pathological conditions will be driven by a detailed understanding of the factors that regulate macrophage polarization and biological function in order to optimize existing methods and generate novel strategies to control cell phenotype.
Collapse
Affiliation(s)
- Qiran Du
- Immuno-Bioengineering Group, School of Life Sciences, University of Nottingham, Nottingham NG7 2RD, UK;
| | - Anna Dickinson
- Medical School, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (A.D.); (P.N.); (S.A.)
| | - Pruthvi Nakuleswaran
- Medical School, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (A.D.); (P.N.); (S.A.)
| | - Susan Maghami
- Hull York Medical School, University of York, York YO10 5DD, UK;
| | - Savindu Alagoda
- Medical School, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (A.D.); (P.N.); (S.A.)
| | - Andrew L. Hook
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK;
| | - Amir M. Ghaemmaghami
- Immuno-Bioengineering Group, School of Life Sciences, University of Nottingham, Nottingham NG7 2RD, UK;
| |
Collapse
|
2
|
Labropoulou VT, Manou D, Ravazoula P, Alzahrani FM, Kalofonos HP, Theocharis AD. Expression of CD44 is associated with aggressiveness in seminomas. Mol Biol Rep 2024; 51:693. [PMID: 38796656 PMCID: PMC11127849 DOI: 10.1007/s11033-024-09638-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 05/13/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND Testicular germ cell tumors (TGCTs) exhibit diverse biological and pathological features and are divided in two main types, seminomas and nonseminomatous germ cell tumors (NSGCTs). CD44 is a cell surface receptor, which is highly expressed in malignancies and is implicated in tumorigenesis affecting cell-matrix interactions and cell signaling. METHODS AND RESULTS Here, we examined the expression of CD44 in tumor cell lines and in patients' material. We found that CD44 is over-expressed in TGCTs compared to normal tissues. Immunohistochemical staining in 71 tissue specimens demonstrated increased expression of CD44 in some patients, whereas CD44 was absent in normal tissue. In seminomas, a high percentage of tumor and stromal cells showed cytoplasmic and/or cell surface staining for CD44 as well as increased staining for CD44 in the tumor stroma was found in some cases. The increased expression of CD44 either in tumor cells or in stromal components was associated with tumor size, nodal metastasis, vascular/lymphatic invasion, and disease stage only in seminomas. The increased stromal expression of CD44 in TGCTs was positively associated with angiogenesis. CONCLUSIONS CD44 may exhibit diverse biological functions in seminomas and NSGCTs. The expression of CD44 in tumor cells as well as in tumor stroma fosters an aggressive phenotype in seminomas and should be considered in disease treatment.
Collapse
Affiliation(s)
- Vasiliki T Labropoulou
- Department of Internal Medicine, Division of Hematology, University of Patras Medical School, Patras, Greece.
| | - Dimitra Manou
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras, Greece
| | - Panagiota Ravazoula
- Department of Pathology, University Hospital of Patras, Patras, 26504, Greece
| | - Fatimah Mohammed Alzahrani
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Haralabos P Kalofonos
- Clinical Oncology Laboratory, Division of Oncology, Department of Medicine, University of Patras, Rio, 26504, Greece
| | - Achilleas D Theocharis
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras, Greece.
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia.
| |
Collapse
|
3
|
Ziranu P, Pretta A, Aimola V, Cau F, Mariani S, D’Agata AP, Codipietro C, Rizzo D, Dell’Utri V, Sanna G, Moledda G, Cadoni A, Lai E, Puzzoni M, Pusceddu V, Castagnola M, Scartozzi M, Faa G. CD44: A New Prognostic Marker in Colorectal Cancer? Cancers (Basel) 2024; 16:1569. [PMID: 38672650 PMCID: PMC11048923 DOI: 10.3390/cancers16081569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/19/2024] [Accepted: 04/13/2024] [Indexed: 04/28/2024] Open
Abstract
Cluster of differentiation 44 (CD44) is a non-kinase cell surface glycoprotein. It is overexpressed in several cell types, including cancer stem cells (CSCs). Cells overexpressing CD44 exhibit several CSC traits, such as self-renewal, epithelial-mesenchymal transition (EMT) capability, and resistance to chemo- and radiotherapy. The role of CD44 in maintaining stemness and the CSC function in tumor progression is accomplished by binding to its main ligand, hyaluronan (HA). The HA-CD44 complex activates several signaling pathways that lead to cell proliferation, adhesion, migration, and invasion. The CD44 gene regularly undergoes alternative splicing, resulting in the standard (CD44s) and variant (CD44v) isoforms. The different functional roles of CD44s and specific CD44v isoforms still need to be fully understood. The clinicopathological impact of CD44 and its isoforms in promoting tumorigenesis suggests that CD44 could be a molecular target for cancer therapy. Furthermore, the recent association observed between CD44 and KRAS-dependent carcinomas and the potential correlations between CD44 and tumor mutational burden (TMB) and microsatellite instability (MSI) open new research scenarios for developing new strategies in cancer treatment. This review summarises current research regarding the different CD44 isoform structures, their roles, and functions in supporting tumorigenesis and discusses its therapeutic implications.
Collapse
Affiliation(s)
- Pina Ziranu
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Andrea Pretta
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Valentina Aimola
- Division of Pathology, Department of Medical Sciences and Public Health, AOU Cagliari, University of Cagliari, 09124 Cagliari, Italy; (V.A.); (F.C.)
| | - Flaviana Cau
- Division of Pathology, Department of Medical Sciences and Public Health, AOU Cagliari, University of Cagliari, 09124 Cagliari, Italy; (V.A.); (F.C.)
| | - Stefano Mariani
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Alessandra Pia D’Agata
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Claudia Codipietro
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Daiana Rizzo
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Veronica Dell’Utri
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Giorgia Sanna
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Giusy Moledda
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Andrea Cadoni
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Eleonora Lai
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Marco Puzzoni
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Valeria Pusceddu
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Massimo Castagnola
- Proteomics Laboratory, Centro Europeo di Ricerca sul Cervello, IRCCS Fondazione Santa Lucia, 00013 Rome, Italy;
| | - Mario Scartozzi
- Medical Oncology Unit, University Hospital and University of Cagliari, SS 554 km 4500 Bivio per Sestu, Monserrato, 09042 Cagliari, Italy; (A.P.); (S.M.); (A.P.D.); (C.C.); (D.R.); (V.D.); (G.S.); (G.M.); (A.C.); (E.L.); (M.P.); (V.P.); (M.S.)
| | - Gavino Faa
- Department of Medical Sciences and Public Health, AOU Cagliari, University of Cagliari, 09124 Cagliari, Italy;
- Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122, USA
| |
Collapse
|
4
|
Behl T, Kumar A, Vishakha, Sehgal A, Singh S, Sharma N, Yadav S, Rashid S, Ali N, Ahmed AS, Vargas-De-La-Cruz C, Bungau SG, Khan H. Understanding the mechanistic pathways and clinical aspects associated with protein and gene based biomarkers in breast cancer. Int J Biol Macromol 2023; 253:126595. [PMID: 37648139 DOI: 10.1016/j.ijbiomac.2023.126595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 08/22/2023] [Accepted: 08/27/2023] [Indexed: 09/01/2023]
Abstract
Cancer is one of the most widespread and severe diseases with a huge mortality rate. In recent years, the second-leading mortality rate of any cancer globally has been breast cancer, which is one of the most common and deadly cancers found in women. Detecting breast cancer in its initial stages simplifies treatment, decreases death risk, and recovers survival rates for patients. The death rate for breast cancer has risen to 0.024 % in some regions. Sensitive and accurate technologies are required for the preclinical detection of BC at an initial stage. Biomarkers play a very crucial role in the early identification as well as diagnosis of women with breast cancer. Currently, a wide variety of cancer biomarkers have been discovered for the diagnosis of cancer. For the identification of these biomarkers from serum or other body fluids at physiological amounts, many detection methods have been developed. In the case of breast cancer, biomarkers are especially helpful in discovering those who are more likely to develop the disease, determining prognosis at the time of initial diagnosis and choosing the best systemic therapy. In this study we have compiled various clinical aspects and signaling pathways associated with protein-based biomarkers and gene-based biomarkers.
Collapse
Affiliation(s)
- Tapan Behl
- School of Health Sciences and Technology, University of Petroleum and Energy Studies, Dehradun 248007, Uttarakhand, India
| | - Ankush Kumar
- Institute of Pharmaceutical Sciences, IET Bhaddal Technical Campus, Ropar 140108, Punjab, India
| | - Vishakha
- Institute of Pharmaceutical Sciences, IET Bhaddal Technical Campus, Ropar 140108, Punjab, India
| | - Aayush Sehgal
- GHG Khalsa College of Pharmacy, Gurusar Sadhar, 141104 Ludhiana, Punjab, India
| | - Sukhbir Singh
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana Ambala 133203, Haryana, India
| | - Neelam Sharma
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana Ambala 133203, Haryana, India
| | - Shivam Yadav
- School of Pharmacy, Babu Banarasi Das University, Lucknow 226028, Uttar Pradesh, India
| | - Summya Rashid
- Department of Pharmacology and Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, P.O. Box 173, Al-Kharj 11942, Saudi Arabia.
| | - Nemat Ali
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadah 11451, Saudi Arabia
| | - Amira Saber Ahmed
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Giza 12622, Egypt
| | - Celia Vargas-De-La-Cruz
- Department of Pharmacology, Bromatology and Toxicology, Faculty of Pharmacy and Biochemistry, Universidad Nacional Mayor de San Marcos, Lima 150001, Peru; E-Health Research Center, Universidad de Ciencias y Humanidades, Lima 15001, Peru
| | - Simona Gabriela Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea 410087, Romania; Doctoral School of Biomedical Sciences, University of Oradea, Oradea 410087, Romania
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University, Mardan 23200, Pakistan.
| |
Collapse
|
5
|
van Loon K, van Breest Smallenburg ME, Huijbers EJM, Griffioen AW, van Beijnum JR. Extracellular vimentin as a versatile immune suppressive protein in cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188985. [PMID: 37717859 DOI: 10.1016/j.bbcan.2023.188985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/24/2023] [Accepted: 08/29/2023] [Indexed: 09/19/2023]
Abstract
The interest in finding new targets in the tumor microenvironment for anti-cancer therapy has increased rapidly over the years. More specifically, the tumor-associated blood vessels are a promising target. We recently found that the intermediate filament protein vimentin is externalized by endothelial cells of the tumor vasculature. Extracellular vimentin was shown to sustain angiogenesis by mimicking VEGF and supporting cell migration, as well as endothelial cell anergy, the unresponsiveness of the endothelium to proinflammatory cytokines. The latter hampers immune cell infiltration and subsequently provides escape from tumor immunity. Other studies showed that extracellular vimentin plays a role in sustained systemic and local inflammation. Here we will review the reported roles of extracellular vimentin with a particular emphasis on its involvement in the interactions between immune cells and the endothelium in the tumor microenvironment. To this end, we discuss the different ways by which extracellular vimentin modulates the immune system. Moreover, we review how this protein can alter immune cell-vessel wall adhesion by altering the expression of adhesion proteins, attenuating immune cell infiltration into the tumor parenchyma. Finally, we discuss how vimentin-targeting therapy can reverse endothelial cell anergy and promote immune infiltration, supporting anti-tumor immunity.
Collapse
Affiliation(s)
- Karlijn van Loon
- Angiogenesis Laboratory, Department of Medical Oncology, Amsterdam University Medical Center, Cancer Center Amsterdam, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Mathilda E van Breest Smallenburg
- Angiogenesis Laboratory, Department of Medical Oncology, Amsterdam University Medical Center, Cancer Center Amsterdam, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Elisabeth J M Huijbers
- Angiogenesis Laboratory, Department of Medical Oncology, Amsterdam University Medical Center, Cancer Center Amsterdam, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands; CimCure BV, Amsterdam, the Netherlands
| | - Arjan W Griffioen
- Angiogenesis Laboratory, Department of Medical Oncology, Amsterdam University Medical Center, Cancer Center Amsterdam, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands; CimCure BV, Amsterdam, the Netherlands
| | - Judy R van Beijnum
- Angiogenesis Laboratory, Department of Medical Oncology, Amsterdam University Medical Center, Cancer Center Amsterdam, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands; CimCure BV, Amsterdam, the Netherlands.
| |
Collapse
|
6
|
Inoue A, Ohnishi T, Nishikawa M, Ohtsuka Y, Kusakabe K, Yano H, Tanaka J, Kunieda T. A Narrative Review on CD44's Role in Glioblastoma Invasion, Proliferation, and Tumor Recurrence. Cancers (Basel) 2023; 15:4898. [PMID: 37835592 PMCID: PMC10572085 DOI: 10.3390/cancers15194898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/05/2023] [Accepted: 10/06/2023] [Indexed: 10/15/2023] Open
Abstract
High invasiveness is a characteristic of glioblastoma (GBM), making radical resection almost impossible, and thus, resulting in a tumor with inevitable recurrence. GBM recurrence may be caused by glioma stem-like cells (GSCs) that survive many kinds of therapy. GSCs with high expression levels of CD44 are highly invasive and resistant to radio-chemotherapy. CD44 is a multifunctional molecule that promotes the invasion and proliferation of tumor cells via various signaling pathways. Among these, paired pathways reciprocally activate invasion and proliferation under different hypoxic conditions. Severe hypoxia (0.5-2.5% O2) upregulates hypoxia-inducible factor (HIF)-1α, which then activates target genes, including CD44, TGF-β, and cMET, all of which are related to tumor migration and invasion. In contrast, moderate hypoxia (2.5-5% O2) upregulates HIF-2α, which activates target genes, such as vascular endothelial growth factor (VEGF)/VEGFR2, cMYC, and cyclin D1. All these genes are related to tumor proliferation. Oxygen environments around GBM can change before and after tumor resection. Before resection, the oxygen concentration at the tumor periphery is severely hypoxic. In the reparative stage after resection, the resection cavity shows moderate hypoxia. These observations suggest that upregulated CD44 under severe hypoxia may promote the migration and invasion of tumor cells. Conversely, when tumor resection leads to moderate hypoxia, upregulated HIF-2α activates HIF-2α target genes. The phenotypic transition regulated by CD44, leading to a dichotomy between invasion and proliferation according to hypoxic conditions, may play a crucial role in GBM recurrence.
Collapse
Affiliation(s)
- Akihiro Inoue
- Department of Neurosurgery, Ehime University Graduate School of Medicine, 454 Shitsukawa, Toon 791-0295, Ehime, Japan; (M.N.); (Y.O.); (K.K.); (T.K.)
| | - Takanori Ohnishi
- Department of Neurosurgery, Ehime University Graduate School of Medicine, 454 Shitsukawa, Toon 791-0295, Ehime, Japan; (M.N.); (Y.O.); (K.K.); (T.K.)
- Department of Neurosurgery, Advanced Brain Disease Center, Washoukai Sadamoto Hospital, 1-6-1 Takehara, Matsuyama 790-0052, Ehime, Japan
| | - Masahiro Nishikawa
- Department of Neurosurgery, Ehime University Graduate School of Medicine, 454 Shitsukawa, Toon 791-0295, Ehime, Japan; (M.N.); (Y.O.); (K.K.); (T.K.)
| | - Yoshihiro Ohtsuka
- Department of Neurosurgery, Ehime University Graduate School of Medicine, 454 Shitsukawa, Toon 791-0295, Ehime, Japan; (M.N.); (Y.O.); (K.K.); (T.K.)
| | - Kosuke Kusakabe
- Department of Neurosurgery, Ehime University Graduate School of Medicine, 454 Shitsukawa, Toon 791-0295, Ehime, Japan; (M.N.); (Y.O.); (K.K.); (T.K.)
| | - Hajime Yano
- Department of Molecular and Cellular Physiology, Ehime University Graduate School of Medicene, 454 Shitsukawa, Toon 791-0295, Ehime, Japan; (H.Y.); (J.T.)
| | - Junya Tanaka
- Department of Molecular and Cellular Physiology, Ehime University Graduate School of Medicene, 454 Shitsukawa, Toon 791-0295, Ehime, Japan; (H.Y.); (J.T.)
| | - Takeharu Kunieda
- Department of Neurosurgery, Ehime University Graduate School of Medicine, 454 Shitsukawa, Toon 791-0295, Ehime, Japan; (M.N.); (Y.O.); (K.K.); (T.K.)
| |
Collapse
|
7
|
Trouvilliez S, Lagadec C, Toillon RA. TrkA Co-Receptors: The Janus Face of TrkA? Cancers (Basel) 2023; 15:cancers15071943. [PMID: 37046604 PMCID: PMC10093326 DOI: 10.3390/cancers15071943] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/18/2023] [Accepted: 03/21/2023] [Indexed: 04/14/2023] Open
Abstract
Larotrectinib and Entrectinib are specific pan-Trk tyrosine kinase inhibitors (TKIs) approved by the Food and Drug Administration (FDA) in 2018 for cancers with an NTRK fusion. Despite initial enthusiasm for these compounds, the French agency (HAS) recently reported their lack of efficacy. In addition, primary and secondary resistance to these TKIs has been observed in the absence of other mutations in cancers with an NTRK fusion. Furthermore, when TrkA is overexpressed, it promotes ligand-independent activation, bypassing the TKI. All of these clinical and experimental observations show that genetics does not explain all therapeutic failures. It is therefore necessary to explore new hypotheses to explain these failures. This review summarizes the current status of therapeutic strategies with TrkA inhibitors, focusing on the mechanisms potentially involved in these failures and more specifically on the role of TrkA.
Collapse
Affiliation(s)
- Sarah Trouvilliez
- Univ. Lille, CNRS, INSERM, CHU Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, OncoLille Institute, Bvd. du Professeur Jules Leclercq, F-59000 Lille, France
| | - Chann Lagadec
- Univ. Lille, CNRS, INSERM, CHU Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, OncoLille Institute, Bvd. du Professeur Jules Leclercq, F-59000 Lille, France
| | - Robert-Alain Toillon
- Univ. Lille, CNRS, INSERM, CHU Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, OncoLille Institute, Bvd. du Professeur Jules Leclercq, F-59000 Lille, France
- GdR2082 APPICOM-«Approche Intégrative Pour Une Compréhension Multi-Échelles de la Fonction des Protéines Membranaires», 75016 Paris, France
| |
Collapse
|
8
|
GSN synergies with actin-related transfer molecular chain to promote invasion and metastasis of HCC. Clin Transl Oncol 2023; 25:482-490. [PMID: 36192574 PMCID: PMC9873781 DOI: 10.1007/s12094-022-02961-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 09/21/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND Previous studies have shown that the ability of tumor cells to move and migrate is related to the molecular chain pathway mediated by actin. This study focused on the molecular mechanism of gelsolin (GSN) as an important actin-binding protein in promoting HCC invasion and metastasis. METHODS The relationship between GSN expression and clinical characteristics was observed by immunohistochemistry (IHC). In vitro and in vivo experiments confirmed the role of GSN in HCC metastasis. Dual-immunoprecipitation (IP), immunofluorescence (IF), western blotting, and the gelatinase activity assay were used to investigate the mechanism of GSN-promoting metastasis. PEX fusion proteins were used to intervene in the transfer molecular chain. RESULTS Our study found that GSN promoted HCC invasion and metastasis through its synergistic effect with actin-related transfer molecular chain (actin-CD44-MMPs). Concretely, as an important binding molecule of actin, GSN activated MMP2 by interacting with MMP14. Furthermore, CD44 might be a key node in the above-mentioned mechanism. The use of MMP14 domain (PEX fusion protein) to competitively bind to CD44 helped to inhibit the activation of downstream MMP2. CONCLUSIONS GSN played crucial roles in HCC metastatic process. An improved understanding of the multiple effects of GSN in HCC might facilitate a deeper appreciation of GSN as an important HCC regulator. The study identified GSN and its regulated transfer molecular chain as potential therapeutic targets for HCC.
Collapse
|
9
|
Zhang Q, Chen L, Huang L, Cheng H, Wang L, Xu L, Hu D, He C, Fu C, Wei Q. CD44 promotes angiogenesis in myocardial infarction through regulating plasma exosome uptake and further enhancing FGFR2 signaling transduction. Mol Med 2022; 28:145. [PMID: 36463112 PMCID: PMC9719212 DOI: 10.1186/s10020-022-00575-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 11/14/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Since angiogenesis occurs as the pathological process following myocardial infarction to alleviate ischemia, therapeutic angiogenesis has been proposed to be a cardioprotective strategy. CD44 has been implicated in endothelial cell functions and its role has been well established in angiogenesis for years. Although recent studies indicate the close correlation between CD44 and exosome, as well as the two being implicated in myocardial ischemia pathological processes, the effect and the underlying mechanism of CD44 and its regulated plasma exosome in pathological angiogenesis post-myocardial infarction have not been fully elucidated. METHODS In this study, we used CD44 knockout mice to study the in vivo impacts of CD44 on ischemic angiogenesis in myocardial infarction. Mouse cardiac function was measured by echocardiography, histological changes were observed by Evans Blue and TTC-double staining and Masson's trichrome staining, and molecular changes were detected by immunofluorescence. In the in vitro study, CD44 knockout HUVECs were generated and CD44 inhibitor was used to study the mechanism of CD44 on angiogenesis. We performed the immunoprecipitation, proximity ligation assay, and super-resolution imaging to study the mechanistic regulation of FGFR2 signaling transduction by CD44. Importantly, we also isolated plasma exosomes from myocardial infarction model mice and studied the effect of plasma exosomes on the activation of the FGFR2 signaling pathway and the related phenotypic alterations, including exosomes uptake and angiogenic function in primary mouse microvascular endothelial cells, and further discovered the regulation mechanism of exosomal miRNAs. RESULTS We observed that the expression of CD44 in the border zone of the infarcted heart was tightly related to pathological angiogenesis following myocardial ischemia. The depletion of CD44 impaired angiogenesis and impacts biogenesis and proangiogenic function of plasma exosomes. Subsequently, we found that CD44 mediated the activation of the FGFR2 signaling pathway as well as the caveolin 1-dependent uptake of exosomes in vascular endothelial cells. Most importantly, the proangiogenic therapeutic effect of plasma exosomal miRNAs depended upon the participation of CD44/FGFR2 signaling transduction in vascular endothelial cells. CONCLUSION CD44 and its regulated plasma exosomes have crucial potent angiogenic activity. Our studies elucidate that CD44 plays a key role in plasma exosomal miRNA-enhanced angiogenic FGFR2 singling transduction and ischemic angiogenesis in the early stage of myocardial infarction.
Collapse
Affiliation(s)
- Qing Zhang
- grid.13291.380000 0001 0807 1581Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan People’s Republic of China
| | - Li Chen
- grid.415440.0Department of Rehabilitation Medicine, The Fifth Affiliated People’s Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan People’s Republic of China
| | - Liyi Huang
- grid.13291.380000 0001 0807 1581Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan People’s Republic of China
| | - Hongxin Cheng
- grid.13291.380000 0001 0807 1581Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan People’s Republic of China
| | - Lu Wang
- grid.13291.380000 0001 0807 1581Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan People’s Republic of China
| | - Lin Xu
- grid.13291.380000 0001 0807 1581Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan People’s Republic of China
| | - Danrong Hu
- grid.13291.380000 0001 0807 1581Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan People’s Republic of China
| | - Chengqi He
- grid.13291.380000 0001 0807 1581Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan People’s Republic of China
| | - Chenying Fu
- grid.13291.380000 0001 0807 1581National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China ,grid.13291.380000 0001 0807 1581Aging and Geriatric Mechanism Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China
| | - Quan Wei
- grid.13291.380000 0001 0807 1581Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan People’s Republic of China
| |
Collapse
|
10
|
Ghatak S, Hascall VC, Karamanos N, Markwald RR, Misra S. Chemotherapy induces feedback up-regulation of CD44v6 in colorectal cancer initiating cells through β-catenin/MDR1 signaling to sustain chemoresistance. Front Oncol 2022; 12:906260. [PMID: 36330477 PMCID: PMC9623568 DOI: 10.3389/fonc.2022.906260] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 08/15/2022] [Indexed: 08/05/2023] Open
Abstract
Chemoresistance in colorectal cancer initiating cells (CICs) involves the sustained activation of multiple drug resistance (MDR) and WNT/β-catenin signaling pathways, as well as of alternatively spliced-isoforms of CD44 containing variable exon-6 (CD44v6). In spite of its importance, mechanisms underlying the sustained activity of WNT/β-catenin signaling have remained elusive. The presence of binding elements of the β-catenin-interacting transcription factor TCF4 in the MDR1 and CD44 promoters suggests that crosstalk between WNT/β-catenin/TCF4-activation and the expression of the CD44v6 isoform mediated by FOLFOX, a first-line chemotherapeutic agent for colorectal cancer, could be a fundamental mechanism of FOLFOX resistance. Our results identify that FOLFOX treatment induced WNT3A secretion, which stimulated a positive feedback loop coupling β-catenin signaling and CD44v6 splicing. In conjunction with FOLFOX induced WNT3A signal, specific CD44v6 variants produced by alternative splicing subsequently enhance the late wave of WNT/β-catenin activation to facilitate cell cycle progression. Moreover, we revealed that FOLFOX-mediated sustained WNT signal requires the formation of a CD44v6-LRP6-signalosome in caveolin microdomains, which leads to increased FOLFOX efflux. FOLFOX-resistance in colorectal CICs occurs in the absence of tumor-suppressor disabled-2 (DAB2), an inhibitor of WNT/β-catenin signaling. Conversely, in sensitive cells, DAB2 inhibition of WNT-signaling requires interaction with a clathrin containing CD44v6-LRP6-signalosome. Furthermore, full-length CD44v6, once internalized through the caveolin-signalosome, is translocated to the nucleus where in complex with TCF4, it binds to β-catenin/TCF4-regulated MDR1, or to CD44 promoters, which leads to FOLFOX-resistance and CD44v6 transcription through transcriptional-reprogramming. These findings provide evidence that targeting CD44v6-mediated LRP6/β-catenin-signaling and drug efflux may represent a novel approach to overcome FOLFOX resistance and inhibit tumor progression in colorectal CICs. Thus, sustained drug resistance in colorectal CICs is mediated by overexpression of CD44v6, which is both a functional biomarker and a therapeutic target in colorectal cancer.
Collapse
Affiliation(s)
- Shibnath Ghatak
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States
- Department Natural Sciences, Trident Technical College, North Charleston, SC, United States
| | - Vincent C. Hascall
- Department of Biomedical Engineering/ND20, Cleveland Clinic, Cleveland, OH, United States
| | - Nikos Karamanos
- University of Patras, Matrix Pathobiology Res. Group, Department of Chemistry, Patras, Greece
| | - Roger R. Markwald
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States
| | - Suniti Misra
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States
- Department Natural Sciences, Trident Technical College, North Charleston, SC, United States
| |
Collapse
|
11
|
Carvalho AM, Valcarcel J, Soares da Costa D, Gomes M, Vázquez JA, Reis RL, Novoa-Carballal R, Pashkuleva I. Hyaluronan Brush-like Copolymers Promote CD44 Declustering in Breast Cancer Cells. ACS APPLIED MATERIALS & INTERFACES 2022; 14:41779-41789. [PMID: 36053163 DOI: 10.1021/acsami.2c11864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
We report on the synthesis of hyaluronan (HA) brush-like copolymers and their application as antagonists of tumorigenic CD44-HA interactions. HA (4.8 kDa, ca. 24 saccharides) was grafted on 2-hydrohyethyl methacrylate (HEMA) by end-on oxime ligation. The obtained copolymers were compared with low and high molecular weight HA in terms of hydrolysis kinetics in the presence of hyaluronidase (isothermal titration calorimetry) and interactions with CD44 (surface plasmon resonance). The results evidenced that the high molecular weight HA and HA-g-HEMA have a much higher affinity to CD44 than low molecular weight HA. Additionally, slower enzymatic degradation was observed for the copolymer, making it an excellent candidate for active targeting of tumorigenic CD44-HA interactions. We, therefore, investigated the effect of the copolymer on cancer cell lines with different expression of CD44 and observed an efficient declustering of CD44 that is usually associated with reduction of metastasis and drug resistance.
Collapse
Affiliation(s)
- Ana M Carvalho
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Avepark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017Barco, Portugal
- ICVS/3B's - PT Government Associate Laboratory, 4710-057Braga/Guimarães, Portugal
| | - Jesus Valcarcel
- Grupo de Reciclado y Valorización de Materiales Residuales (REVAL), Instituto de Investigacións Mariñas (IIM-CSIC), Eduardo Cabello 6, Vigo36208, Galicia, Spain
| | - Diana Soares da Costa
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Avepark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017Barco, Portugal
- ICVS/3B's - PT Government Associate Laboratory, 4710-057Braga/Guimarães, Portugal
| | - Marisa Gomes
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Avepark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017Barco, Portugal
- ICVS/3B's - PT Government Associate Laboratory, 4710-057Braga/Guimarães, Portugal
| | - José Antonio Vázquez
- Grupo de Reciclado y Valorización de Materiales Residuales (REVAL), Instituto de Investigacións Mariñas (IIM-CSIC), Eduardo Cabello 6, Vigo36208, Galicia, Spain
| | - Rui L Reis
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Avepark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017Barco, Portugal
- ICVS/3B's - PT Government Associate Laboratory, 4710-057Braga/Guimarães, Portugal
| | - Ramon Novoa-Carballal
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Avepark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017Barco, Portugal
- ICVS/3B's - PT Government Associate Laboratory, 4710-057Braga/Guimarães, Portugal
| | - Iva Pashkuleva
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Avepark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017Barco, Portugal
- ICVS/3B's - PT Government Associate Laboratory, 4710-057Braga/Guimarães, Portugal
| |
Collapse
|
12
|
Ghatak S, Hascall VC, Karamanos N, Markwald RR, Misra S. Interplay Between Chemotherapy-Activated Cancer Associated Fibroblasts and Cancer Initiating Cells Expressing CD44v6 Promotes Colon Cancer Resistance. Front Oncol 2022; 12:906415. [PMID: 35982950 PMCID: PMC9380598 DOI: 10.3389/fonc.2022.906415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 06/22/2022] [Indexed: 11/14/2022] Open
Abstract
Cancer-initiating cells (CICs) drive colorectal tumor growth by their supportive niches where CICs interact with multiple cell types within the microenvironment, including cancer-associated fibroblasts (CAFs). We investigated the interplay between the CICs and the clinically relevant chemotherapeutic FOLFOX that creates the persistent tumorigenic properties of colorectal CICs, and stimulates the microenvironmental factors derived from the CAFs. We found that the CICs expressing an immunophenotype (CD44v6[+]) promote FOLFOX-resistance and that the CIC-immunophenotype was enhanced by factors secreted by CAFs after FOLFOX treatment These secreted factors included periostin, IL17A and WNT3A, which induced CD44v6 expression by activating WNT3A/β-catenin signaling. Blocking the interaction between CICs with any of these CAF-derived factors through tissue-specific conditional silencing of CD44v6 significantly reduced colorectal tumorigenic potential. To achieve this, we generated two unique vectors (floxed-pSico-CD44v6 shRNA plus Fabpl-Cre) that were encapsulated into transferrin coated PEG-PEI/(nanoparticles), which when introduced in vivo reduced tumor growth more effectively than using CD44v6-blocking antibodies. Notably, this tissue-specific conditional silencing of CD44v6 resulted in long lasting effects on self-renewal and tumor growth associated with a positive feedback loop linking WNT3A signaling and alternative-splicing of CD44. These findings have crucial clinical implications suggesting that therapeutic approaches for modulating tumor growth that currently focus on cell-autonomous mechanisms may be too limited and need to be broadened to include mechanisms that recognize the interplay between the stromal factors and the subsequent CIC-immunophenotype enrichment. Thus, more specific therapeutic approaches may be required to block a chemotherapy induced remodeling of a microenvironment that acts as a paracrine regulator to enrich CD44v6 (+) in colorectal CICs.
Collapse
Affiliation(s)
- Shibnath Ghatak
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States
- Department Natural Sciences, Trident Technical College, North Charleston, SC, United States
| | - Vincent C. Hascall
- Department of Biomedical Engineering/ND20, Cleveland Clinic, Cleveland, OH, United States
| | - Nikos Karamanos
- Department of Chemistry, University of Patras, Matrix Pathobiology Research Group, Patras, Greece
| | - Roger R. Markwald
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States
| | - Suniti Misra
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States
- Department Natural Sciences, Trident Technical College, North Charleston, SC, United States
| |
Collapse
|
13
|
Carvalho AM, Soares da Costa D, Reis RL, Pashkuleva I. RHAMM expression tunes the response of breast cancer cell lines to hyaluronan. Acta Biomater 2022; 146:187-196. [PMID: 35577044 DOI: 10.1016/j.actbio.2022.05.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/12/2022] [Accepted: 05/08/2022] [Indexed: 02/06/2023]
Abstract
Hyaluronan (HA) synthesis and degradation are altered during carcinogenesis leading to an increased HA content in the tumor microenvironment, which correlates with poor prognosis and treatment outcomes. The main HA receptors, CD44 and RHAMM, are also overexpressed in tumors where they activate anti-apoptotic, proliferative, invasive, and migration signaling pathways. Herein, we used a unidirectional HA gradient to investigate in a high-throughput fashion the bi-directional communication between HA and breast cancer cell lines with different surface expression of CD44 and RHAMM. We found that the expression of CD44 and RHAMM depends on the HA density: the expression of these receptors is promoted at higher HA density and RHAMM is more sensitive to these changes when compared to CD44. Blocking either CD44 or RHAMM revealed different functions on binding and recognizing HA and a compensatory expression between these two receptors that maintains protumorigenic effectors such as cortactin. STATEMENT OF SIGNIFICANCE: We show that the expression of main hyaluronan (HA) receptors CD44 and RHAMM is enhanced in a HA concentration-dependent manner. Blocking activity experiments with either RHAMM or CD44 reveal the redundancy of these two receptors towards HA recognition and activation/recruitment of protumorigenic molecular effector, cortactin. These experiments also demonstrate that cells with overexpressed RHAMM are more sensitive to HA density than CD44 positive cells. The reported results are important for the development of therapies that target the hyaluronan signaling in the tumor microenvironment.
Collapse
Affiliation(s)
- Ana M Carvalho
- 3B's Research Group, I3Bs Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, 4805-017 Barco, Portugal; ICVS/3B's - PT Government Associate Laboratory, University of Minho, Portugal
| | - Diana Soares da Costa
- 3B's Research Group, I3Bs Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, 4805-017 Barco, Portugal; ICVS/3B's - PT Government Associate Laboratory, University of Minho, Portugal
| | - Rui L Reis
- 3B's Research Group, I3Bs Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, 4805-017 Barco, Portugal; ICVS/3B's - PT Government Associate Laboratory, University of Minho, Portugal
| | - Iva Pashkuleva
- 3B's Research Group, I3Bs Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, 4805-017 Barco, Portugal; ICVS/3B's - PT Government Associate Laboratory, University of Minho, Portugal.
| |
Collapse
|
14
|
Karalis T, Skandalis SS. Hyaluronan network: a driving force in cancer progression. Am J Physiol Cell Physiol 2022; 323:C145-C158. [PMID: 35649255 DOI: 10.1152/ajpcell.00139.2022] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Hyaluronan is one of the most abundant macromolecules of the extracellular matrix and regulates several physiological cell and tissue properties. However, hyaluronan has been shown to accumulate together with its receptors in various cancers. In tumors, accumulation of hyaluronan system components (hyaluronan synthesizing/degrading enzymes and interacting proteins) associates with poor outcomes of the patients. In this article, we review the main roles of hyaluronan in normal physiology and cancer, and further discuss the targeting of hyaluronan system as an applicable therapeutic strategy.
Collapse
Affiliation(s)
- Theodoros Karalis
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Res. Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras, Greece
| | - Spyros S Skandalis
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Res. Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras, Greece
| |
Collapse
|
15
|
Development of a Novel Anti-CD44 Monoclonal Antibody for Multiple Applications against Esophageal Squamous Cell Carcinomas. Int J Mol Sci 2022; 23:ijms23105535. [PMID: 35628345 PMCID: PMC9146722 DOI: 10.3390/ijms23105535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/11/2022] [Accepted: 05/13/2022] [Indexed: 12/20/2022] Open
Abstract
CD44 is a cell surface glycoprotein, which is expressed on normal cells, and overexpressed on cancer cells. CD44 is involved in cell adhesion, migration, proliferation, survival, stemness, and chemo-resistance. Therefore, CD44 is thought to be a promising target for cancer diagnosis and therapy. In this study, we established anti-CD44 monoclonal antibodies (mAbs) by immunizing mice with a CD44 variant (CD44v3-10) ectodomain and screening using enzyme-linked immunosorbent assay. We then characterized them using flow cytometry, Western blotting, and immunohistochemistry. One of the established clones (C44Mab-46; IgG1, kappa) reacted with CD44 standard isoform (CD44s)-overexpressed Chinese hamster ovary-K1 cells (CHO/CD44s) or esophageal squamous cell carcinoma (ESCC) cell lines (KYSE70 and KYSE770). The apparent KD of C44Mab-46 for CHO/CD44s, KYSE70, and KYSE770 was 1.1 × 10-8 M, 4.9 × 10-8 M, and 4.1 × 10-8 M, respectively. C44Mab-46 detected CD44s of CHO/CD44s and KYSE70, and CD44 variants of KYSE770 in Western blot analysis. Furthermore, C44Mab-46 strongly stained the formalin-fixed paraffin-embedded ESCC tissues in immunohistochemistry. Collectively, C44Mab-46 is very useful for detecting CD44 in various applications.
Collapse
|
16
|
Luiz MT, Dutra JAP, Tofani LB, de Araújo JTC, Di Filippo LD, Marchetti JM, Chorilli M. Targeted Liposomes: A Nonviral Gene Delivery System for Cancer Therapy. Pharmaceutics 2022; 14:pharmaceutics14040821. [PMID: 35456655 PMCID: PMC9030342 DOI: 10.3390/pharmaceutics14040821] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 12/13/2022] Open
Abstract
Cancer is the second most frequent cause of death worldwide, with 28.4 million new cases expected for 2040. Despite de advances in the treatment, it remains a challenge because of the tumor heterogenicity and the increase in multidrug resistance mechanisms. Thus, gene therapy has been a potential therapeutic approach owing to its ability to introduce, silence, or change the content of the human genetic code for inhibiting tumor progression, angiogenesis, and metastasis. For the proper delivery of genes to tumor cells, it requires the use of gene vectors for protecting the therapeutic gene and transporting it into cells. Among these vectors, liposomes have been the nonviral vector most used because of their low immunogenicity and low toxicity. Furthermore, this nanosystem can have its surface modified with ligands (e.g., antibodies, peptides, aptamers, folic acid, carbohydrates, and others) that can be recognized with high specificity and affinity by receptor overexpressed in tumor cells, increasing the selective delivery of genes to tumors. In this context, the present review address and discuss the main targeting ligands used to functionalize liposomes for improving gene delivery with potential application in cancer treatment.
Collapse
Affiliation(s)
- Marcela Tavares Luiz
- School of Pharmaceutical Science of Ribeirao Preto, University of Sao Paulo (USP), Ribeirao Preto 14040-900, Brazil; (M.T.L.); (J.M.M.)
| | - Jessyca Aparecida Paes Dutra
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara 14800-903, Brazil; (J.A.P.D.); (L.B.T.); (J.T.C.d.A.); (L.D.D.F.)
| | - Larissa Bueno Tofani
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara 14800-903, Brazil; (J.A.P.D.); (L.B.T.); (J.T.C.d.A.); (L.D.D.F.)
| | | | - Leonardo Delello Di Filippo
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara 14800-903, Brazil; (J.A.P.D.); (L.B.T.); (J.T.C.d.A.); (L.D.D.F.)
| | - Juliana Maldonado Marchetti
- School of Pharmaceutical Science of Ribeirao Preto, University of Sao Paulo (USP), Ribeirao Preto 14040-900, Brazil; (M.T.L.); (J.M.M.)
| | - Marlus Chorilli
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara 14800-903, Brazil; (J.A.P.D.); (L.B.T.); (J.T.C.d.A.); (L.D.D.F.)
- Correspondence: ; Tel./Fax: +55-16-3301-6998
| |
Collapse
|
17
|
Novel treatment strategy for NRAS-mutated melanoma through a selective inhibitor of CD147/VEGFR-2 interaction. Oncogene 2022; 41:2254-2264. [PMID: 35217792 DOI: 10.1038/s41388-022-02244-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 01/28/2022] [Accepted: 02/11/2022] [Indexed: 11/09/2022]
Abstract
More than 70% of human NRASmut melanomas are resistant to MEK inhibitors highlighting the crucial need for efficient therapeutic strategies for these tumors. CD147, a membrane receptor, is overexpressed in most cancers including melanoma and is associated with poor prognosis. We show here that CD147i, a specific inhibitor of CD147/VEGFR-2 interaction represents a potential therapeutic strategy for NRASmut melanoma cells. It significantly inhibited the malignant properties of NRASmut melanomas ex vivo and in vivo. Importantly, NRASmut patient's-derived xenografts, which were resistant to MEKi, became sensitive when combined with CD147i leading to decreased proliferation ex vivo and tumor regression in vivo. Mechanistic studies revealed that CD147i effects were mediated through STAT3 pathway. These data bring a proof of concept on the impact of the inhibition of CD147/VEGFR-2 interaction on melanoma progression and represents a new therapeutic opportunity for NRASmut melanoma when combined with MEKi.
Collapse
|
18
|
Karamanos NK, Theocharis AD, Piperigkou Z, Manou D, Passi A, Skandalis SS, Vynios DH, Orian-Rousseau V, Ricard-Blum S, Schmelzer CEH, Duca L, Durbeej M, Afratis NA, Troeberg L, Franchi M, Masola V, Onisto M. A guide to the composition and functions of the extracellular matrix. FEBS J 2021; 288:6850-6912. [PMID: 33605520 DOI: 10.1111/febs.15776] [Citation(s) in RCA: 346] [Impact Index Per Article: 115.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/13/2021] [Accepted: 02/18/2021] [Indexed: 12/13/2022]
Abstract
Extracellular matrix (ECM) is a dynamic 3-dimensional network of macromolecules that provides structural support for the cells and tissues. Accumulated knowledge clearly demonstrated over the last decade that ECM plays key regulatory roles since it orchestrates cell signaling, functions, properties and morphology. Extracellularly secreted as well as cell-bound factors are among the major members of the ECM family. Proteins/glycoproteins, such as collagens, elastin, laminins and tenascins, proteoglycans and glycosaminoglycans, hyaluronan, and their cell receptors such as CD44 and integrins, responsible for cell adhesion, comprise a well-organized functional network with significant roles in health and disease. On the other hand, enzymes such as matrix metalloproteinases and specific glycosidases including heparanase and hyaluronidases contribute to matrix remodeling and affect human health. Several cell processes and functions, among them cell proliferation and survival, migration, differentiation, autophagy, angiogenesis, and immunity regulation are affected by certain matrix components. Structural alterations have been also well associated with disease progression. This guide on the composition and functions of the ECM gives a broad overview of the matrisome, the major ECM macromolecules, and their interaction networks within the ECM and with the cell surface, summarizes their main structural features and their roles in tissue organization and cell functions, and emphasizes the importance of specific ECM constituents in disease development and progression as well as the advances in molecular targeting of ECM to design new therapeutic strategies.
Collapse
Affiliation(s)
- Nikos K Karamanos
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece.,Foundation for Research and Technology-Hellas (FORTH)/Institute of Chemical Engineering Sciences (ICE-HT), Patras, Greece
| | - Achilleas D Theocharis
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
| | - Zoi Piperigkou
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece.,Foundation for Research and Technology-Hellas (FORTH)/Institute of Chemical Engineering Sciences (ICE-HT), Patras, Greece
| | - Dimitra Manou
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
| | - Alberto Passi
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Spyros S Skandalis
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
| | - Demitrios H Vynios
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
| | - Véronique Orian-Rousseau
- Karlsruhe Institute of Technology, Institute of Biological and Chemical Systems- Functional Molecular Systems, Eggenstein-Leopoldshafen, Germany
| | - Sylvie Ricard-Blum
- University of Lyon, UMR 5246, ICBMS, Université Lyon 1, CNRS, Villeurbanne Cedex, France
| | - Christian E H Schmelzer
- Fraunhofer Institute for Microstructure of Materials and Systems IMWS, Halle (Saale), Germany.,Institute of Pharmacy, Faculty of Natural Sciences I, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Laurent Duca
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2: Matrix Aging and Vascular Remodelling, Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Madeleine Durbeej
- Department of Experimental Medical Science, Unit of Muscle Biology, Lund University, Sweden
| | - Nikolaos A Afratis
- Department Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Linda Troeberg
- Norwich Medical School, University of East Anglia, Bob Champion Research and Education Building, Norwich, UK
| | - Marco Franchi
- Department for Life Quality Study, University of Bologna, Rimini, Italy
| | | | - Maurizio Onisto
- Department of Biomedical Sciences, University of Padova, Italy
| |
Collapse
|
19
|
Nishikawa M, Inoue A, Ohnishi T, Yano H, Kanemura Y, Kohno S, Ohue S, Ozaki S, Matsumoto S, Suehiro S, Nakamura Y, Shigekawa S, Watanabe H, Kitazawa R, Tanaka J, Kunieda T. CD44 expression in the tumor periphery predicts the responsiveness to bevacizumab in the treatment of recurrent glioblastoma. Cancer Med 2021; 10:2013-2025. [PMID: 33543833 PMCID: PMC7957167 DOI: 10.1002/cam4.3767] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/30/2020] [Accepted: 12/09/2020] [Indexed: 01/13/2023] Open
Abstract
Antiangiogenic therapy with bevacizumab (Bev), a monoclonal antibody targeting vascular endothelial growth factor (VEGF), is a common treatment for recurrent glioblastoma (GBM), but its survival benefit is limited. Resistance to Bev is thought to be a major cause of ineffectiveness on Bev therapy. To optimize Bev therapy, identification of a predictive biomarker for responsiveness to Bev is required. Based on our previous study, we focused on the expression and functions of CD44 and VEGF in the Bev therapy. Here, we analyze a relationship between CD44 expression and responsiveness to Bev and elucidate the role of CD44 in anti‐VEGF therapy. CD44 and VEGF expression in the tumor core and periphery of 22 GBMs was examined, and the relationship between expression of these molecules and progression‐free time on Bev therapy was analyzed. The degree of CD44 expression in the tumor periphery was evaluated by the ratio of the mRNA expression in the tumor periphery to that in the tumor core (P/C ratio). VEGF expression was evaluated by the amount of the mRNA expression in the tumor periphery. To elucidate the roles of CD44 in the Bev therapy, in vitro and in vivo studies were performed using glioma stem‐like cells (GSCs) and a GSC‐transplanted mouse xenograft model, respectively. GBMs expressing high P/C ratio of CD44 were much more refractory to Bev than those expressing low P/C ratio of CD44, and the survival time of the former was much shorter than that of the latter. In vitro inhibition of VEGF with siRNA or Bev‐activated CD44 expression and increased invasion of GSCs. Bev showed no antitumor effects in mice transplanted with CD44‐overexpressing GSCs. The P/C ratio of CD44 expression may become a useful biomarker predicting responsiveness to Bev in GBM. CD44 reduces the antitumor effect of Bev, resulting in much more highly invasive tumors.
Collapse
Affiliation(s)
- Masahiro Nishikawa
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| | - Akihiro Inoue
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| | - Takanori Ohnishi
- Department of Neurosurgery, Washoukai Sadamoto Hospital, Matsuyama, Japan
| | - Hajime Yano
- Department of Molecular and Cellular Physiology, Ehime University School of Medicine, Toon, Japan
| | - Yonehiro Kanemura
- Department of Biomedical Research and Innovation, Institute for Clinical Research, National Hospital Organization Osaka National Hospital, Osaka, Japan.,Department of Neurosurgery, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Shohei Kohno
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| | - Shiro Ohue
- Department of Neurosurgery, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - Saya Ozaki
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| | - Shirabe Matsumoto
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| | - Satoshi Suehiro
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| | - Yawara Nakamura
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| | - Seiji Shigekawa
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| | - Hideaki Watanabe
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| | - Riko Kitazawa
- Division of Diagnostic Pathology, Ehime University Hospital, Toon, Japan
| | - Junya Tanaka
- Department of Molecular and Cellular Physiology, Ehime University School of Medicine, Toon, Japan
| | - Takeharu Kunieda
- Department of Neurosurgery, Ehime University School of Medicine, Toon, Japan
| |
Collapse
|
20
|
Schlecht A, Zhang P, Wolf J, Thien A, Rosmus DD, Boneva S, Schlunck G, Lange C, Wieghofer P. Secreted Phosphoprotein 1 Expression in Retinal Mononuclear Phagocytes Links Murine to Human Choroidal Neovascularization. Front Cell Dev Biol 2021; 8:618598. [PMID: 33585455 PMCID: PMC7876283 DOI: 10.3389/fcell.2020.618598] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 12/01/2020] [Indexed: 01/08/2023] Open
Abstract
Age-related macular degeneration (AMD) represents the most common cause of blindness in the elderly in the Western world. An impairment of the outer blood-retina barrier and a localized inflammatory microenvironment cause sprouting of choroidal neovascular membranes (CNV) in neovascular AMD that are in intimate contact with surrounding myeloid cells, such as retinal microglia, and ultimately lead to visual impairment. The discovery of novel target molecules to interfere with angiogenesis and inflammation is vital for future treatment approaches in AMD patients. To explore the transcriptional profile and the function of retinal microglia at sites of CNV, we performed a comprehensive RNA-seq analysis of retinal microglia in the mouse model of laser-induced choroidal neovascularization (mCNV). Here, we identified the angiogenic factor Osteopontin (Opn), also known as "secreted phosphoprotein 1" (Spp1), as one of the most highly expressed genes in retinal microglia in the course of CNV formation. We confirmed the presence of SPP1 at the lesion site in recruited retinal microglia in Cx3cr1 CreER:Rosa26-tdTomato reporter mice by confocal microscopy and in whole retinal tissue lysates by ELISA highlighting a massive local production of SPP1. Inhibition of SPP1 by intravitreal injection of an anti-SPP1 antibody significantly increased the lesion size compared to IgG-treated control eyes. In line with our results in rodents, we found an increased SPP1 mRNA expression in surgically extracted human choroidal neovascular (hCNV) membranes by the quantitative RNA-seq approach of massive analysis of cDNA ends (MACE). Numerous IBA1+SPP1+ myeloid cells were detected in human CNV membranes. Taken together, these results highlight the importance of SPP1 in the formation of CNV and potentially offer new opportunities for therapeutic intervention by modulating the SPP1 pathway.
Collapse
Affiliation(s)
- Anja Schlecht
- Eye Center, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Peipei Zhang
- Eye Center, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Julian Wolf
- Eye Center, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Adrian Thien
- Eye Center, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany
| | | | - Stefaniya Boneva
- Eye Center, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Günther Schlunck
- Eye Center, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Clemens Lange
- Eye Center, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany
| | | |
Collapse
|
21
|
FOLFOX Therapy Induces Feedback Upregulation of CD44v6 through YB-1 to Maintain Stemness in Colon Initiating Cells. Int J Mol Sci 2021; 22:ijms22020753. [PMID: 33451103 PMCID: PMC7828641 DOI: 10.3390/ijms22020753] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/04/2021] [Accepted: 01/09/2021] [Indexed: 02/07/2023] Open
Abstract
Cancer initiating cells (CICs) drive tumor formation and drug-resistance, but how they develop drug-resistance characteristics is not well understood. In this study, we demonstrate that chemotherapeutic agent FOLFOX, commonly used for drug-resistant/metastatic colorectal cancer (CRC) treatment, induces overexpression of CD44v6, MDR1, and oncogenic transcription/translation factor Y-box-binding protein-1 (YB-1). Our study revealed that CD44v6, a receptor for hyaluronan, increased the YB-1 expression through PGE2/EP1-mTOR pathway. Deleting CD44v6, and YB-1 by the CRISPR/Cas9 system attenuates the in vitro and in vivo tumor growth of CICs from FOLFOX resistant cells. The results of DNA:CD44v6 immunoprecipitated complexes by ChIP (chromatin-immunoprecipitation) assay showed that CD44v6 maintained the stemness traits by promoting several antiapoptotic and stemness genes, including cyclin-D1,BCL2,FZD1,GINS-1, and MMP9. Further, computer-based analysis of the clones obtained from the DNA:CD44v6 complex revealed the presence of various consensus binding sites for core stemness-associated transcription factors “CTOS” (c-Myc, TWIST1, OCT4, and SOX2). Simultaneous expressions of CD44v6 and CTOS in CD44v6 knockout CICs reverted differentiated CD44v6-knockout CICs into CICs. Finally, this study for the first time describes a positive feedback loop that couples YB-1 induction and CD44 alternative splicing to sustain the MDR1 and CD44v6 expressions, and CD44v6 is required for the reversion of differentiated tumor cells into CICs.
Collapse
|
22
|
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] [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.
Collapse
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
| |
Collapse
|
23
|
Khan F, Gurung S, Gunassekaran GR, Vadevoo SMP, Chi L, Permpoon U, Haque ME, Lee YK, Lee SW, Kim S, Lee B. Identification of novel CD44v6-binding peptides that block CD44v6 and deliver a pro-apoptotic peptide to tumors to inhibit tumor growth and metastasis in mice. Am J Cancer Res 2021; 11:1326-1344. [PMID: 33391537 PMCID: PMC7738880 DOI: 10.7150/thno.50564] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 10/28/2020] [Indexed: 02/07/2023] Open
Abstract
CD44v6, a splice variant of the cell surface glycoprotein CD44, acts as a co-receptor for c-Met and is upregulated in tumors with high metastatic potential. Methods: We screened a phage-displayed peptide library for peptides that selectively bind to CD44v6-overexpressing cells and exploited them to block CD44v6 and deliver a pro-apoptotic peptide to tumors for cancer therapy. Results: CNLNTIDTC (NLN) and CNEWQLKSC (NEW) peptides bound preferentially to CD44v6-high cells than to CD44v6-low cells. The binding affinities of NLN and NEW to CD44v6 protein were 253 ± 79 and 85 ± 18 nM, respectively. Peptide binding to CD44v6-high cells was inhibited by the knockdown of CD44v6 gene expression and competition with an anti-CD44v6 antibody. A pull-down assay with biotin-labeled peptides enriched CD44v6 from cell lysates. NLN and NEW induced CD44v6 internalization and inhibited hepatocyte growth factor-induced c-Met internalization, c-Met and Erk phosphorylation, and cell migration and invasion. In mice harboring tumors, intravenously administered NLN and NEW homed to the tumors and inhibited metastasis to the lungs. When combined with crizotinib, a c-Met inhibitor, treatment with each peptide inhibited metastatic growth more efficiently than each peptide or crizotinib alone. In addition, KLAKLAKKLAKLAK pro-apoptotic peptide guided by NLN (NLN-KLA) or NEW (NEW-KLA) killed tumor cells and inhibited tumor growth and metastasis. No significant systemic side effects were observed after treatments. Conclusions: These results suggest that NLN and NEW are promising metastasis-inhibiting peptide therapeutics and targeting moieties for CD44v6-expressing metastases.
Collapse
|
24
|
Xu H, Niu M, Yuan X, Wu K, Liu A. CD44 as a tumor biomarker and therapeutic target. Exp Hematol Oncol 2020; 9:36. [PMID: 33303029 PMCID: PMC7727191 DOI: 10.1186/s40164-020-00192-0] [Citation(s) in RCA: 179] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 11/21/2020] [Indexed: 12/15/2022] Open
Abstract
CD44, a complex transmembrane glycoprotein, exists in multiple molecular forms, including the standard isoform CD44s and CD44 variant isoforms. CD44 participates in multiple physiological processes, and aberrant expression and dysregulation of CD44 contribute to tumor initiation and progression. CD44 represents a common biomarker of cancer stem cells, and promotes epithelial-mesenchymal transition. CD44 is involved in the regulation of diverse vital signaling pathways that modulate cancer proliferation, invasion, metastasis and therapy-resistance, and it is also modulated by a variety of molecules in cancer cells. In addition, CD44 can serve as an adverse prognostic marker among cancer population. The pleiotropic roles of CD44 in carcinoma potentially offering new molecular target for therapeutic intervention. Preclinical and clinical trials for evaluating the pharmacokinetics, efficacy and drug-related toxicity of CD44 monoclonal antibody have been carried out among tumors with CD44 expression. In this review, we focus on current data relevant to CD44, and outline CD44 structure, the regulation of CD44, functional properties of CD44 in carcinogenesis and cancer progression as well as the potential CD44-targeting therapy for cancer management.
Collapse
Affiliation(s)
- Hanxiao Xu
- Department of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Mengke Niu
- Department of Medical Oncology, The Affiliated Tumor Hospital of Zhengzhou University: Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Xun Yuan
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China
| | - Kongming Wu
- Department of Medical Oncology, The Affiliated Tumor Hospital of Zhengzhou University: Henan Cancer Hospital, Zhengzhou, 450008, China. .,Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030, People's Republic of China.
| | - Aiguo Liu
- Department of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| |
Collapse
|
25
|
Di Matteo A, Belloni E, Pradella D, Cappelletto A, Volf N, Zacchigna S, Ghigna C. Alternative splicing in endothelial cells: novel therapeutic opportunities in cancer angiogenesis. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:275. [PMID: 33287867 PMCID: PMC7720527 DOI: 10.1186/s13046-020-01753-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 10/26/2020] [Indexed: 02/07/2023]
Abstract
Alternative splicing (AS) is a pervasive molecular process generating multiple protein isoforms, from a single gene. It plays fundamental roles during development, differentiation and maintenance of tissue homeostasis, while aberrant AS is considered a hallmark of multiple diseases, including cancer. Cancer-restricted AS isoforms represent either predictive biomarkers for diagnosis/prognosis or targets for anti-cancer therapies. Here, we discuss the contribution of AS regulation in cancer angiogenesis, a complex process supporting disease development and progression. We consider AS programs acting in a specific and non-redundant manner to influence morphological and functional changes involved in cancer angiogenesis. In particular, we describe relevant AS variants or splicing regulators controlling either secreted or membrane-bound angiogenic factors, which may represent attractive targets for therapeutic interventions in human cancer.
Collapse
Affiliation(s)
- Anna Di Matteo
- Istituto di Genetica Molecolare, "Luigi Luca Cavalli-Sforza", Consiglio Nazionale delle Ricerche, via Abbiategrasso 207, 27100, Pavia, Italy
| | - Elisa Belloni
- Istituto di Genetica Molecolare, "Luigi Luca Cavalli-Sforza", Consiglio Nazionale delle Ricerche, via Abbiategrasso 207, 27100, Pavia, Italy
| | - Davide Pradella
- Istituto di Genetica Molecolare, "Luigi Luca Cavalli-Sforza", Consiglio Nazionale delle Ricerche, via Abbiategrasso 207, 27100, Pavia, Italy
| | - Ambra Cappelletto
- Cardiovascular Biology Laboratory, International Centre for Genetic Engineering and Biotechnology (ICGEB), 34149, Trieste, Italy
| | - Nina Volf
- Cardiovascular Biology Laboratory, International Centre for Genetic Engineering and Biotechnology (ICGEB), 34149, Trieste, Italy
| | - Serena Zacchigna
- Cardiovascular Biology Laboratory, International Centre for Genetic Engineering and Biotechnology (ICGEB), 34149, Trieste, Italy. .,Department of Medical, Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy.
| | - Claudia Ghigna
- Istituto di Genetica Molecolare, "Luigi Luca Cavalli-Sforza", Consiglio Nazionale delle Ricerche, via Abbiategrasso 207, 27100, Pavia, Italy.
| |
Collapse
|
26
|
Nicolazzo C, Loreni F, Caponnetto S, Magri V, Vestri AR, Zamarchi R, Gradilone A, Facchinetti A, Rossi E, Cortesi E, Gazzaniga P. Baseline CD44v6-positive circulating tumor cells to predict first-line treatment failure in patients with metastatic colorectal cancer. Oncotarget 2020; 11:4115-4122. [PMID: 33227095 PMCID: PMC7665234 DOI: 10.18632/oncotarget.27794] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/17/2020] [Indexed: 01/16/2023] Open
Abstract
CD44v6, the CD44 isoform mostly involved in cancer cell migration and invasion, has been identified as a functional biomarker and therapeutic target in colon cancer stem cells. We here provide evidence that baseline CD44v6-positive CTC predict treatment failure in patients with metastatic colorectal cancer undergoing first-line chemotherapy. We suggest that CD44v6-positive CTC can be used to early detect intrinsic drug resistance in this cancer type.
Collapse
Affiliation(s)
- Chiara Nicolazzo
- Department of Molecular Medicine, Liquid Biopsy Unit, Sapienza University of Rome, Rome, Italy
| | - Flavia Loreni
- Department of Molecular Medicine, Liquid Biopsy Unit, Sapienza University of Rome, Rome, Italy
| | - Salvatore Caponnetto
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Valentina Magri
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Anna Rita Vestri
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Rita Zamarchi
- Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Angela Gradilone
- Department of Molecular Medicine, Liquid Biopsy Unit, Sapienza University of Rome, Rome, Italy
| | - Antonella Facchinetti
- Veneto Institute of Oncology IOV-IRCCS, Padua, Italy.,Department of Surgery, Oncology and Gastroenterology, University of Padova, Italy
| | - Elisabetta Rossi
- Veneto Institute of Oncology IOV-IRCCS, Padua, Italy.,Department of Surgery, Oncology and Gastroenterology, University of Padova, Italy
| | - Enrico Cortesi
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Paola Gazzaniga
- Department of Molecular Medicine, Liquid Biopsy Unit, Sapienza University of Rome, Rome, Italy
| |
Collapse
|
27
|
Bei Y, Cheng N, Chen T, Shu Y, Yang Y, Yang N, Zhou X, Liu B, Wei J, Liu Q, Zheng W, Zhang W, Su H, Zhu W, Ji J, Shen P. CDK5 Inhibition Abrogates TNBC Stem-Cell Property and Enhances Anti-PD-1 Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2001417. [PMID: 33240752 PMCID: PMC7675186 DOI: 10.1002/advs.202001417] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 08/12/2020] [Indexed: 06/11/2023]
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer, in which the higher frequency of cancer stem cells (CSCs) correlates with the poor clinical outcome. An aberrant activation of CDK5 is found to associate with TNBC progression closely. CDK5 mediates PPARγ phosphorylation at its Ser 273, which induces CD44 isoform switching from CD44s to CD44v, resulting in an increase of stemness of TNBC cells. Blocking CDK5/pho-PPARγ significantly reduces CD44v+ BCSCs population in tumor tissues, thus abrogating metastatic progression in TNBC mouse model. Strikingly, diminishing stemness transformation reverses immunosuppressive microenvironment and enhances anti-PD-1 therapeutic efficacy on TNBC. Mechanistically, CDK5 switches the E3 ubiquitin ligase activity of PPARγ and directly protects ESRP1 from a ubiquitin-dependent proteolysis. This finding firstly indicates that CDK5 blockade can be a potent strategy to diminish stemness transformation and increase the response to PD-1 blockade in TNBC therapy.
Collapse
Affiliation(s)
- Yuncheng Bei
- State Key Laboratory of Pharmaceutical Biotechnology and The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing UniversityNanjing210046P. R. China
| | - Nan Cheng
- State Key Laboratory of Pharmaceutical Biotechnology and The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing UniversityNanjing210046P. R. China
| | - Ting Chen
- State Key Laboratory of Pharmaceutical Biotechnology and The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing UniversityNanjing210046P. R. China
- Laura and Isaac Perlmutter Cancer CenterNew York University Langone Medical CenterNew YorkNYUSA
| | - Yuxin Shu
- State Key Laboratory of Pharmaceutical Biotechnology and The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing UniversityNanjing210046P. R. China
| | - Ye Yang
- State Key Laboratory Cultivation Base for TCM Quality and EfficacyNanjing University of Chinese MedicineNanjing210023P. R. China
| | - Nanfei Yang
- State Key Laboratory of Pharmaceutical Biotechnology and The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing UniversityNanjing210046P. R. China
| | - Xinyu Zhou
- State Key Laboratory of Protein and Plant Gene ResearchCollege of Life SciencesPeking UniversityBeijing100871P. R. China
| | - Baorui Liu
- The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing210008P. R. China
| | - Jia Wei
- The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing210008P. R. China
| | - Qin Liu
- The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing210008P. R. China
| | - Wei Zheng
- State Key Laboratory of Pharmaceutical Biotechnology and The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing UniversityNanjing210046P. R. China
| | - Wenlong Zhang
- State Key Laboratory of Pharmaceutical Biotechnology and The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing UniversityNanjing210046P. R. China
| | - Huifang Su
- State Key Laboratory of Pharmaceutical Biotechnology and The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing UniversityNanjing210046P. R. China
| | - Wei‐Guo Zhu
- Guangdong Key Laboratory of Genome Instability and Human DiseaseShenzhen University Carson Cancer CenterDepartment of Biochemistry and Molecular BiologyShenzhen University School of MedicineShenzhen518060P. R. China
| | - Jianguo Ji
- State Key Laboratory of Protein and Plant Gene ResearchCollege of Life SciencesPeking UniversityBeijing100871P. R. China
| | - Pingping Shen
- State Key Laboratory of Pharmaceutical Biotechnology and The Comprehensive Cancer CenterNanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing UniversityNanjing210046P. R. China
- Guangdong Key Laboratory of Genome Instability and Human DiseaseShenzhen University Carson Cancer CenterDepartment of Biochemistry and Molecular BiologyShenzhen University School of MedicineShenzhen518060P. R. China
| |
Collapse
|
28
|
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] [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.
Collapse
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
| |
Collapse
|
29
|
Takei J, Kaneko MK, Ohishi T, Hosono H, Nakamura T, Yanaka M, Sano M, Asano T, Sayama Y, Kawada M, Harada H, Kato Y. A defucosylated anti‑CD44 monoclonal antibody 5‑mG2a‑f exerts antitumor effects in mouse xenograft models of oral squamous cell carcinoma. Oncol Rep 2020; 44:1949-1960. [PMID: 33000243 PMCID: PMC7550977 DOI: 10.3892/or.2020.7735] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 07/23/2020] [Indexed: 12/25/2022] Open
Abstract
CD44 is widely expressed on the surface of most tissues and all hematopoietic cells, and regulates many genes associated with cell adhesion, migration, proliferation, differentiation, and survival. CD44 has also been studied as a therapeutic target in several cancers. Previously, an anti-CD44 monoclonal antibody (mAb), C44Mab-5 (IgG1, kappa) was established by immunizing mice with CD44-overexpressing Chinese hamster ovary (CHO)-K1 cells. C44Mab-5 recognized all CD44 isoforms, and showed high sensitivity for flow cytometry and immunohistochemical analysis in oral cancers. However, as the IgG1 subclass of C44Mab-5 lacks antibody-dependent cellular cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC), the antitumor activity of C44Mab-5 could not be determined. In the present study, we converted the mouse IgG1 subclass antibody C44Mab-5 into an IgG2a subclass antibody, 5-mG2a, and further produced a defucosylated version, 5-mG2a-f, using FUT8-deficient ExpiCHO-S (BINDS-09) cells. Defucosylation of 5-mG2a-f was confirmed using fucose-binding lectins, such as AAL and PhoSL. The dissociation constants (KD) for 5-mG2a-f against SAS and HSC-2 oral cancer cells were determined through flow cytometry to be 2.8×10−10 M and 2.6×10−9 M, respectively, indicating that 5-mG2a-f possesses extremely high binding affinity. Furthermore, immunohistochemical staining using 5-mG2a-f specifically stained the membranes of oral cancer cells. In vitro analysis demonstrated that 5-mG2a-f showed moderate ADCC and CDC activities against SAS and HSC-2 oral cancer cells. In vivo analysis revealed that 5-mG2a-f significantly reduced tumor development in SAS and HSC-2 ×enografts in comparison to control mouse IgG, even after injection seven days post-tumor inoculation. Collectively, these results suggest that treatment with 5-mG2a-f may represent a useful therapy for patients with CD44-expressing oral cancers.
Collapse
Affiliation(s)
- Junko Takei
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Aoba‑ku, Sendai, Miyagi 980‑8575, Japan
| | - Mika K Kaneko
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Aoba‑ku, Sendai, Miyagi 980‑8575, Japan
| | - Tomokazu Ohishi
- Institute of Microbial Chemistry (BIKAKEN), Numazu, Microbial Chemistry Research Foundation, Numazu‑shi, Shizuoka 410‑0301, Japan
| | - Hideki Hosono
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Aoba‑ku, Sendai, Miyagi 980‑8575, Japan
| | - Takuro Nakamura
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Aoba‑ku, Sendai, Miyagi 980‑8575, Japan
| | - Miyuki Yanaka
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Aoba‑ku, Sendai, Miyagi 980‑8575, Japan
| | - Masato Sano
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Aoba‑ku, Sendai, Miyagi 980‑8575, Japan
| | - Teizo Asano
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Aoba‑ku, Sendai, Miyagi 980‑8575, Japan
| | - Yusuke Sayama
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Aoba‑ku, Sendai, Miyagi 980‑8575, Japan
| | - Manabu Kawada
- Institute of Microbial Chemistry (BIKAKEN), Numazu, Microbial Chemistry Research Foundation, Numazu‑shi, Shizuoka 410‑0301, Japan
| | - Hiroyuki Harada
- Department of Oral and Maxillofacial Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo‑ku, Tokyo 113‑8510, Japan
| | - Yukinari Kato
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, Aoba‑ku, Sendai, Miyagi 980‑8575, Japan
| |
Collapse
|
30
|
Lorusso G, Rüegg C, Kuonen F. Targeting the Extra-Cellular Matrix-Tumor Cell Crosstalk for Anti-Cancer Therapy: Emerging Alternatives to Integrin Inhibitors. Front Oncol 2020; 10:1231. [PMID: 32793493 PMCID: PMC7387567 DOI: 10.3389/fonc.2020.01231] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 06/16/2020] [Indexed: 12/11/2022] Open
Abstract
The extracellular matrix (ECM) is a complex network composed of a multitude of different macromolecules. ECM components typically provide a supportive structure to the tissue and engender positional information and crosstalk with neighboring cells in a dynamic reciprocal manner, thereby regulating tissue development and homeostasis. During tumor progression, tumor cells commonly modify and hijack the surrounding ECM to sustain anchorage-dependent growth and survival, guide migration, store pro-tumorigenic cell-derived molecules and present them to enhance receptor activation. Thereby, ECM potentially supports tumor progression at various steps from initiation, to local growth, invasion, and systemic dissemination and ECM-tumor cells interactions have long been considered promising targets for cancer therapy. Integrins represent key surface receptors for the tumor cell to sense and interact with the ECM. Yet, attempts to therapeutically impinge on these interactions using integrin inhibitors have failed to deliver anticipated results, and integrin inhibitors are still missing in the emerging arsenal of drugs for targeted therapies. This paradox situation should urge the field to reconsider the role of integrins in cancer and their targeting, but also to envisage alternative strategies. Here, we review the therapeutic targets implicated in tumor cell adhesion to the ECM, whose inhibitors are currently in clinical trials and may offer alternatives to integrin inhibition.
Collapse
Affiliation(s)
- Girieca Lorusso
- Experimental and Translational Oncology, Department of Oncology Microbiology and Immunology, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland
| | - Curzio Rüegg
- Experimental and Translational Oncology, Department of Oncology Microbiology and Immunology, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland
| | - François Kuonen
- Department of Dermatology and Venereology, Hôpital de Beaumont, Lausanne University Hospital Center, Lausanne, Switzerland
| |
Collapse
|
31
|
Theodoraki MN, Matsumoto A, Beccard I, Hoffmann TK, Whiteside TL. CD44v3 protein-carrying tumor-derived exosomes in HNSCC patients' plasma as potential noninvasive biomarkers of disease activity. Oncoimmunology 2020; 9:1747732. [PMID: 32313730 PMCID: PMC7153843 DOI: 10.1080/2162402x.2020.1747732] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/13/2020] [Accepted: 02/03/2020] [Indexed: 12/25/2022] Open
Abstract
The molecular cargo of tumor-cell-derived exosomes (TEX) mimics that of parental tumor cells. Thus, TEX could potentially serve as noninvasive biomarkers of cancer progression. However, separation of TEX from non-TEX in patients’ plasma requires tumor antigen-specific detection reagents. CD44v3 has been of interest as a potential biomarker of disease progression in HNSCC, because its overexpression in tumor cells associates with poor outcome. Here, CD44v3+ TEX immunocaptured from plasma of 44 HNSCC patients and 7 healthy donors (HDs) were evaluated as potential biomarkers of disease activity and stage. Exosomes were isolated from plasma of by size exclusion chromatography. Using anti-CD44v3 or anti-CD3 mAbs on beads, CD44v3+ TEX CD3(-)TEX-enriched exosomes were immunocaptured from supernatants of nonmalignant or HNSCC cell lines and from patients’ plasma. On-bead flow cytometry was used for the detection of FAS-L, PD-L1, TGFF-β. CSPG4 or EGFR on exosomes. The TEX expression profiles were correlated to clinicopathological parameters. Relative florescence intensity (RFI) values for CD44v3 were higher (p < .01) on TEX from HNSCC cell lines or on CD44v3+ CD3(-) plasma-derived exosomes. RFI values of CD44v3 on CD3(-) exosomes were higher (p < .005) in patients than in HDs and correlated (p < .05) with the UICC stage and lymph node metastasis. In HNSCC patients, CD44v3+ exosomes higher levels of immunosuppressive proteins compared to CD44v3(-) exosomes (p < .05-p < .005), and RFI values for these markers correlated with higher disease stages and lymph node metastasis. Isolation of CD44v3+ exosomes by immunocapture allowed for enrichment of TEX which are potentially promising liquid biomarkers of the tumor burden and disease stage in HNSCC.
Collapse
Affiliation(s)
- Marie-Nicole Theodoraki
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,UPMC Hillman Cancer Center, Pittsburgh, PA, USA.,Department of Otorhinolaryngology, Head and Neck Surgery, University of Ulm, Germany
| | - Akihiro Matsumoto
- Departments of Immunology and Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Inga Beccard
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Ulm, Germany
| | - Thomas K Hoffmann
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Ulm, Germany
| | - Theresa L Whiteside
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,UPMC Hillman Cancer Center, Pittsburgh, PA, USA.,Departments of Immunology and Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| |
Collapse
|
32
|
Zou J, Chen S, Li Y, Zeng L, Lian G, Li J, Chen S, Huang K, Chen Y. Nanoparticles modified by triple single chain antibodies for MRI examination and targeted therapy in pancreatic cancer. NANOSCALE 2020; 12:4473-4490. [PMID: 32031201 DOI: 10.1039/c9nr04976b] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
UNLABELLED Precise diagnosis and effective treatment are crucial to the prognosis of pancreatic ductal adenocarcinoma (PDAC). Magnetic iron oxide nanoparticles (IONPs) are superior magnetic resonance imaging (MRI) contrast agents, while antibodies are significant immunotherapy reagents. Herein, we firstly generated a novel nanocomposite combining triple single chain antibodies (scAbs) and IONPs for the detection and treatment of PDAC. METHODS Triple scAbs (scAbMUC4, scAbCEACAM6, scFvCD44v6, MCC triple scAbs) were conjugated to the surface of polyethylene glycol modified IONPs (IONPs-PEG), forming the IONPs-PEG-MCC triple scAbs nanocomposite. Characterization of the nanocomposite was performed, and its cytotoxicity, specificity, and apoptosis induction were evaluated. In vivo MRI study and anti-pancreatic cancer effect assessment were performed in tumor-bearing nude mice. RESULTS The size of the IONPs-PEG-MCC triple scAbs nanocomposite was about 23.6 nm. The nanocomposite was non-toxic to normal pancreatic ductal epithelial cells, and could specifically bind to and be internalized by MUC4/CEACAM6/CD44v6-expressing PDAC cells. With an r2 relaxivity of 104.2 mM-1 s-1, the IONPs-PEG-MCC triple scAbs nanocomposite could significantly shorten the MRI T2-weighted signal intensity both in vitro and in vivo. The IONPs-PEG-MCC triple scAbs nanocomposite also showed a favorable anti-pancreatic cancer effect. CONCLUSION In the present study, the IONPs-PEG-MCC triple scAbs nanocomposite was firstly confirmed as a bi-functional nanocomposite in both MRI and treatment, providing its critical clinical transformation potential in PDAC detection and treatment.
Collapse
Affiliation(s)
- Jinmao Zou
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120 China.
| | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Zhang H, Liu J, Chen Q, Mi P. Ligand-installed anti-VEGF genomic nanocarriers for effective gene therapy of primary and metastatic tumors. J Control Release 2020; 320:314-327. [PMID: 31954731 DOI: 10.1016/j.jconrel.2020.01.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 12/31/2019] [Accepted: 01/15/2020] [Indexed: 02/08/2023]
Abstract
The systemic dosage regimen exhibited low therapeutic efficacy and incurred severe adverse effect, thus, the development of tumor-targeted therapeutics is crucial important for tumor precision therapy. Herein, the active targeted modulation of tumor microenvironments was schemed by developing hyaluronic acid-installed genomic nanocarriers (HA-NPs) for effectively ablation of both primary and metastatic tumors through anti-vascular endothelial growth factor (anti-VEGF) approach. The anti-VEGF genomic payloads were strategically packaged into the well-defined synthetic nanocarriers by layer-by-layer preparation strategy, exhibiting high colloidal stability and much lower cell viability than the cationic gene carriers. Besides, the HA-NPs could specifically and efficiently internalize with cancer cells for efficient intracellular gene delivery, leading to high gene transfection efficacy. Moreover, it further demonstrated efficient extravasation, high accumulation and deep penetration in tumors, which markedly facilitated tumor-targeted expression of anti-VEGF genomic payloads for inhabitation of neo-vasculature, consecutively contributing to potent ablation of solid tumors. In addition, the ligand-installed nanocarriers facilitated systemic treatment of melanoma lung metastasis by the expressed anti-VEGF proteins, which were extensively spread along blood circulation and metastatic niches to diminish the formation of neovasculature for tumorigenesis. Therefore, the proposed anti-VEGF genomic nanocarriers could shed intriguing implication in effectively treatment of primary tumors and metastasis.
Collapse
Affiliation(s)
- Huaping Zhang
- Department of Radiology, Center for Medical Imaging, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jing Liu
- Department of Radiology, Center for Medical Imaging, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Qixian Chen
- School of Life Science and Biotechnology, Dalian University of Technology, No. 2 Linggong Road, Dalian 116024, China
| | - Peng Mi
- Department of Radiology, Center for Medical Imaging, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China.
| |
Collapse
|
34
|
Chen KL, Li D, Lu TX, Chang SW. Structural Characterization of the CD44 Stem Region for Standard and Cancer-Associated Isoforms. Int J Mol Sci 2020; 21:E336. [PMID: 31947887 PMCID: PMC6982006 DOI: 10.3390/ijms21010336] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/26/2019] [Accepted: 12/31/2019] [Indexed: 12/18/2022] Open
Abstract
CD44 is widely expressed in most vertebrate cells, whereas the expression of CD44v6 is restricted to only a few tissues and has been considered to be associated with tumor progression and metastasis. Thus, CD44v6 has been recognized as a promising prognostic biomarker and therapeutic target for various cancers for more than a decade. However, despite many experimental studies, the structural dynamics and differences between CD44s and CD44v6, particularly in their stem region, still remain elusive. Here, a computational study was conducted to address these problems. We found that the stem of CD44s adopted predominantly two conformations, one featuring antiparallel β-sheets and the other featuring parallel β-sheets, whereas the stem of CD44v6 adopted mainly one conformation with relatively highly suppressed β-sheet contents. Moreover, Phe215 was found to be essential in the β-sheets of both CD44s and CD44v6. We finally found intramolecular Phe215-Trp224 hydrogen-bonding interactions and hydrophobic interactions with Phe215 that cooperatively drove conformational differences upon the addition of the v6 region to CD44. Our study elucidated the structural differences between the stem regions of CD44s and CD44v6 and thus can offer useful structural information for drug design to specifically target CD44v6 in promising clinical applications.
Collapse
Affiliation(s)
- Kun-Lin Chen
- Department of Engineering Science and Ocean Engineering, National Taiwan University, Taipei 10617, Taiwan;
| | - Deng Li
- Department of Civil Engineering, National Taiwan University, Taipei 10617, Taiwan;
| | - Ting-Xuan Lu
- Department and Graduate Institute of Pharmacology, National Taiwan University, Taipei 10617, Taiwan;
| | - Shu-Wei Chang
- Department of Civil Engineering, National Taiwan University, Taipei 10617, Taiwan;
| |
Collapse
|
35
|
Heldin P, Kolliopoulos C, Lin CY, Heldin CH. Involvement of hyaluronan and CD44 in cancer and viral infections. Cell Signal 2019; 65:109427. [PMID: 31654718 DOI: 10.1016/j.cellsig.2019.109427] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/19/2019] [Accepted: 09/19/2019] [Indexed: 02/07/2023]
Abstract
Hyaluronan and its major receptor CD44 are ubiquitously distributed. They have important structural as well as signaling roles, regulating tissue homeostasis, and their expression levels are tightly regulated. In addition to signaling initiated by the interaction of the intracellular domain of CD44 with cytoplasmic signaling molecules, CD44 has important roles as a co-receptor for different types of receptors of growth factors and cytokines. Dysregulation of hyaluronan-CD44 interactions is seen in diseases, such as inflammation and cancer. In the present communication, we discuss the mechanism of hyaluronan-induced signaling via CD44, as well as the involvement of hyaluronan-engaged CD44 in malignancies and in viral infections.
Collapse
Affiliation(s)
- Paraskevi Heldin
- Department of Medical Biochemistry and Microbiology, Box 582, Uppsala University, SE-751 23 Uppsala, Sweden.
| | - Constantinos Kolliopoulos
- Department of Medical Biochemistry and Microbiology, Box 582, Uppsala University, SE-751 23 Uppsala, Sweden
| | - Chun-Yu Lin
- Department of Medical Biochemistry and Microbiology, Box 582, Uppsala University, SE-751 23 Uppsala, Sweden; Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University Department of Surgery, Uppsala University, Sweden; Department of Surgical Sciences, Uppsala University, Akademiska Hospital, 751 85 Uppsala, Sweden
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Box 582, Uppsala University, SE-751 23 Uppsala, Sweden.
| |
Collapse
|
36
|
Bradford BM, Wijaya CAW, Mabbott NA. Discrimination of Prion Strain Targeting in the Central Nervous System via Reactive Astrocyte Heterogeneity in CD44 Expression. Front Cell Neurosci 2019; 13:411. [PMID: 31551718 PMCID: PMC6746926 DOI: 10.3389/fncel.2019.00411] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 08/26/2019] [Indexed: 01/15/2023] Open
Abstract
Prion diseases or transmissible spongiform encephalopathies are fatal, progressive, neurodegenerative, protein-misfolding disorders. Prion diseases may arise spontaneously, be inherited genetically or be acquired by infection and affect a variety of mammalian species including humans. Prion infections in the central nervous system (CNS) cause extensive neuropathology, including abnormal accumulations of misfolded host prion protein, vacuolar change resulting in sponge-like (spongiform) appearance of CNS tissue, neurodegeneration and reactive glial responses. Many different prion agent strains exist and these can differ based on disease duration, clinical signs and the targeting and distribution of the neuropathology in distinct brain areas. Reactive astrocytes are a prominent feature in the prion disease affected CNS as revealed by distinct morphological changes and upregulation of glial fibrillary acidic protein (GFAP). The CD44 antigen is a transmembrane glycoprotein involved in cell-cell interactions, cell adhesion and migration. Here we show that CD44 is also highly expressed in a subset of reactive astrocytes in regions of the CNS targeted by prions. Astrocyte heterogeneity revealed by differential CD44 upregulation occurs coincident with the earliest neuropathological changes during the pre-clinical phase of disease, and is not affected by the route of infection. The expression and distribution of CD44 was compared in brains from a large collection of 15 distinct prion agent strains transmitted to mice of different prion protein (Prnp) genotype backgrounds. Our data show that the pattern of CD44 upregulation observed in the hippocampus in each prion agent strain and host Prnp genotype combination was unique. Many mouse-adapted prion strains and hosts have previously been characterized based on the pattern of the distribution of the spongiform pathology or the misfolded PrP deposition within the brain. Our data show that CD44 expression also provides a reliable discriminatory marker of prion infection with a greater dynamic range than misfolded prion protein deposition, aiding strain identification. Together, our data reveal CD44 as a novel marker to detect reactive astrocyte heterogeneity during CNS prion disease and for enhanced identification of distinct prion agent strains.
Collapse
Affiliation(s)
- Barry M Bradford
- The Roslin Institute and R(D)SVS, The University of Edinburgh, Edinburgh, United Kingdom
| | - Christianus A W Wijaya
- The Roslin Institute and R(D)SVS, The University of Edinburgh, Edinburgh, United Kingdom
| | - Neil A Mabbott
- The Roslin Institute and R(D)SVS, The University of Edinburgh, Edinburgh, United Kingdom
| |
Collapse
|
37
|
Chen D, Li D, Xu XB, Qiu S, Luo S, Qiu E, Rong Z, Zhang J, Zheng D. Galangin inhibits epithelial-mesenchymal transition and angiogenesis by downregulating CD44 in glioma. J Cancer 2019; 10:4499-4508. [PMID: 31528214 PMCID: PMC6746128 DOI: 10.7150/jca.31487] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 06/13/2019] [Indexed: 01/06/2023] Open
Abstract
Galangin (3,5,7‑trihydroxyflavone), a natural flavonoid present in plants, has been reported to possess anticancer properties in various types of cancers comprising glioma. The underlying mechanism, however, has not been fully elucidated. CD44, a hall marker in glioma, has been reported to be associated with epithelial-mesenchymal transition (EMT) and angiogenesis, which play important roles in glioma progression. In this study, we aimed to investigate whether galangin can inhibit EMT, angiogenesis and CD44 expression in glioma. We observed that galangin inhibited the proliferation, migration, invasion and angiogenesis of glioma cells in a dose-dependent manner, suppressed the expression of CD44 and inhibited angiogenesis of glioma cells through downregulating vascular endothelial growth factor (VEGF) in HUVECs. In addition, the overexpression of CD44 in U87 and U251 cells partly abolished the effects of galangin on glioma cells. Moreover, galangin suppressed tumor growth in an intracranial glioma mouse model. These results indicate that galangin is a potential novel drug for glioblastoma treatment due to its ability to suppress of CD44, EMT and angiogenesis.
Collapse
Affiliation(s)
- Daliang Chen
- Department of Neurosurgery, Shunde Hospital, Southern Medical University (The First People,s Hospital of Shunde Foshan), Foshan, China
| | - Dengfeng Li
- Department of Neurosurgery, Shanwei People's Hospital, Shanwei, Guangdong, China
| | - Xiao-Bing Xu
- Department of Neurosurgery, Shunde Hospital, Southern Medical University (The First People,s Hospital of Shunde Foshan), Foshan, China
| | - Shengcong Qiu
- Department of Neurosurgery, Shunde Hospital, Southern Medical University (The First People,s Hospital of Shunde Foshan), Foshan, China
| | - Shi Luo
- Department of Neurosurgery, Shunde Hospital, Southern Medical University (The First People,s Hospital of Shunde Foshan), Foshan, China
| | - Erning Qiu
- Department of Neurosurgery, Shunde Hospital, Southern Medical University (The First People,s Hospital of Shunde Foshan), Foshan, China
| | - Ziyun Rong
- Department of Neurosurgery, Shunde Hospital, Southern Medical University (The First People,s Hospital of Shunde Foshan), Foshan, China
| | - Ji Zhang
- Department of Neurosurgery, Shunde Hospital, Southern Medical University (The First People,s Hospital of Shunde Foshan), Foshan, China.,Department of Neurosurgery, Shanwei People's Hospital, Shanwei, Guangdong, China
| | - Dahai Zheng
- Department of Neurosurgery, Shunde Hospital, Southern Medical University (The First People,s Hospital of Shunde Foshan), Foshan, China.,Department of Neurosurgery, Shanwei People's Hospital, Shanwei, Guangdong, China
| |
Collapse
|
38
|
Abstract
Cancer-initiating cells (CIC) are the driving force in tumor progression. There is strong evidence that CIC fulfill this task via exosomes (TEX), which modulate and reprogram stroma, nontransformed cells, and non-CIC. Characterization of CIC, besides others, builds on expression of CIC markers, many of which are known as metastasis-associated molecules. We here discuss that the linkage between CIC/CIC-TEX and metastasis-associated molecules is not fortuitously, but relies on the contribution of these markers to TEX biogenesis including loading and TEX target interactions. In addition, CIC markers contribute to TEX binding- and uptake-promoted activation of signaling cascades, transcription initiation, and translational control. Our point of view will be outlined for pancreas and colon CIC highly expressing CD44v6, Tspan8, EPCAM, claudin7, and LGR5, which distinctly but coordinately contribute to tumor progression. Despite overwhelming progress in unraveling the metastatic cascade and the multiple tasks taken over by CIC-TEX, there remains a considerable gap in linking CIC biomarkers, TEX, and TEX-initiated target modulation with metastasis. We will try to outline possible bridges, which could allow depicting pathways for new and expectedly powerful therapeutic interference with tumor progression.
Collapse
Affiliation(s)
- Zhe Wang
- Department of Oncology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China.
| | - Margot Zöller
- Department of Oncology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China.
- Pancreas Section, University Hospital of Surgery, Heidelberg, Germany.
| |
Collapse
|
39
|
Tammi MI, Oikari S, Pasonen-Seppänen S, Rilla K, Auvinen P, Tammi RH. Activated hyaluronan metabolism in the tumor matrix — Causes and consequences. Matrix Biol 2019; 78-79:147-164. [DOI: 10.1016/j.matbio.2018.04.012] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 03/13/2018] [Accepted: 04/25/2018] [Indexed: 02/08/2023]
|
40
|
Vadevoo SMP, Gurung S, Khan F, Haque ME, Gunassekaran GR, Chi L, Permpoon U, Lee B. Peptide-based targeted therapeutics and apoptosis imaging probes for cancer therapy. Arch Pharm Res 2019; 42:150-158. [DOI: 10.1007/s12272-019-01125-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 01/28/2019] [Indexed: 12/22/2022]
|
41
|
Zheng X, Chen Y, Bai M, Liu Y, Xu B, Sun R, Zeng H. The antimetastatic effect and underlying mechanisms of thioredoxin reductase inhibitor ethaselen. Free Radic Biol Med 2019; 131:7-17. [PMID: 30496814 DOI: 10.1016/j.freeradbiomed.2018.11.030] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 11/08/2018] [Accepted: 11/23/2018] [Indexed: 12/21/2022]
Abstract
Treating cancer metastasis is of vital importance to prolong patients' survival. Thioredoxin reductase (TrxR) is overexpressed in many cancer types and has been recognized as an anti-cancer target. The organoselenium compound ethaselen (BBSKE) has been proved to be a TrxR inhibitor and inhibit various types of tumor growth. However, whether BBSKE could inhibit tumor metastasis remains unclear. In this study, we aim to explore the antimetastatic effect of BBSKE and underlying mechanisms. BBSKE was found to dose-dependently suppress migration and invasion of MCF-7 and LoVo cells in vitro. The underlying mechanisms may include inhibition of TrxR activity, elevation of reactive oxygen species (ROS), decrease of EGFR activation and HER2 expression. Besides, the epithelial to mesenchymal transition process and expression of CD44, MMP-9, VEGFR2 and PD-L1 were also abrogated. Decreased migration and invasion, lower expression levels of EGFR, HER2, N-cadherin, CD44, MMP-9, VEGFR2 and PD-L1 were also observed in TrxR1-knockdown MCF-7 and LoVo cells. In the mouse breast cancer 4T1 model, BBSKE not only inhibited progression of primary tumor, but also suppressed formation of metastatic lung nodules and liver micro-metastases, indicating that BBSKE could effectively abolish tumor metastasis. In conclusion, our findings show that BBSKE is able to inhibit migration and invasion of cancer cells in vitro and in vivo, and may be used to prevent and treat metastasis.
Collapse
Affiliation(s)
- Xiaoqing Zheng
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China; Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China
| | - Yifan Chen
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China; Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China
| | - Man Bai
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China; Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China
| | - Yuxi Liu
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China; Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China
| | - Binyuan Xu
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China; Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China
| | - Ruoxuan Sun
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China; Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China
| | - Huihui Zeng
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China; Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, No. 38, Xueyuan Road, Beijing 100191, PR China.
| |
Collapse
|
42
|
Hara T, Makino T, Yamasaki M, Tanaka K, Miyazaki Y, Takahashi T, Kurokawa Y, Nakajima K, Matsuura N, Mori M, Doki Y. Effect of c-Met and CD44v6 Expression in Resistance to Chemotherapy in Esophageal Squamous Cell Carcinoma. Ann Surg Oncol 2019; 26:899-906. [PMID: 30610559 DOI: 10.1245/s10434-018-07126-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND c-Met relies on CD44v6 for its activation and signaling in several cancer cell lines. However, the correlation of c-Met and CD44v6 expression and its biological significance in esophageal squamous cell carcinoma (ESCC) remains unknown. METHODS Expression of c-Met and CD44v6 was examined by immunohistochemistry (IHC) in 147 ESCC specimens. We analyzed the impact of c-Met and CD44v6 expression on clinicopathological parameters, including chemoresistance or prognosis in ESCC. RESULTS High expression of c-Met and CD44v6 in cancerous lesions was identified in 49.7% and 50.3% of all patients, respectively. The c-Met-high group comprised more advanced pT and pM stages than the c-Met-low group. In addition, more patients in the c-Met-high group received neoadjuvant chemotherapy (NACT) than the c-Met-low group (64.4% vs. 43.2%, P = 0.010). On the other hand, the CD44v6-high group was associated with more advanced pT/pN stages and a poorer clinical response to NACT (response rate 53.5% vs. 77.8%, P = 0.025) than the CD44v6-low group. Double-positive immunostaining of c-Met and CD44v6 was identified in 28.6% of all cases, and multivariate analysis of overall survival (OS) identified them (hazard ratio 1.79, 95% confidence interval 1.03-3.04, P = 0.038) as independent prognostic factors in addition to pN and pM stage. CONCLUSIONS c-Met/CD44v6 were associated with tumor progression or chemoresistance. Double-positive expression of c-Met and CD44v6 negatively impacted patient prognosis in ESCC, implying that c-Met and CD44v6 are candidates for targeted therapy in ESCC.
Collapse
Affiliation(s)
- Takeo Hara
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan
| | - Tomoki Makino
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan.
| | - Makoto Yamasaki
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan
| | - Koji Tanaka
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan
| | - Yasuhiro Miyazaki
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan
| | - Tsuyoshi Takahashi
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan
| | - Yukinori Kurokawa
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan
| | - Kiyokazu Nakajima
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan
| | - Nariaki Matsuura
- Osaka International Cancer Institute, Osaka, Osaka, Japan.,Department of Molecular Pathology, Osaka University Graduate School of Medicine, Division of Health Sciences, Suita City, Osaka, Japan
| | - Masaki Mori
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan
| | - Yuichiro Doki
- Department of Gastroenterological Surgery, Osaka University, Graduate School of Medicine, Suita City, Osaka, Japan
| |
Collapse
|
43
|
Mu W, Wang Z, Zöller M. Ping-Pong-Tumor and Host in Pancreatic Cancer Progression. Front Oncol 2019; 9:1359. [PMID: 31921628 PMCID: PMC6927459 DOI: 10.3389/fonc.2019.01359] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 11/18/2019] [Indexed: 12/12/2022] Open
Abstract
Metastasis is the main cause of high pancreatic cancer (PaCa) mortality and trials dampening PaCa mortality rates are not satisfying. Tumor progression is driven by the crosstalk between tumor cells, predominantly cancer-initiating cells (CIC), and surrounding cells and tissues as well as distant organs, where tumor-derived extracellular vesicles (TEX) are of major importance. A strong stroma reaction, recruitment of immunosuppressive leukocytes, perineural invasion, and early spread toward the peritoneal cavity, liver, and lung are shared with several epithelial cell-derived cancer, but are most prominent in PaCa. Here, we report on the state of knowledge on the PaCIC markers Tspan8, alpha6beta4, CD44v6, CXCR4, LRP5/6, LRG5, claudin7, EpCAM, and CD133, which all, but at different steps, are engaged in the metastatic cascade, frequently via PaCIC-TEX. This includes the contribution of PaCIC markers to TEX biogenesis, targeting, and uptake. We then discuss PaCa-selective features, where feedback loops between stromal elements and tumor cells, including distorted transcription, signal transduction, and metabolic shifts, establish vicious circles. For the latter particularly pancreatic stellate cells (PSC) are responsible, furnishing PaCa to cope with poor angiogenesis-promoted hypoxia by metabolic shifts and direct nutrient transfer via vesicles. Furthermore, nerves including Schwann cells deliver a large range of tumor cell attracting factors and Schwann cells additionally support PaCa cell survival by signaling receptor binding. PSC, tumor-associated macrophages, and components of the dysplastic stroma contribute to perineural invasion with signaling pathway activation including the cholinergic system. Last, PaCa aggressiveness is strongly assisted by the immune system. Although rich in immune cells, only immunosuppressive cells and factors are recovered in proximity to tumor cells and hamper effector immune cells entering the tumor stroma. Besides a paucity of immunostimulatory factors and receptors, immunosuppressive cytokines, myeloid-derived suppressor cells, regulatory T-cells, and M2 macrophages as well as PSC actively inhibit effector cell activation. This accounts for NK cells of the non-adaptive and cytotoxic T-cells of the adaptive immune system. We anticipate further deciphering the molecular background of these recently unraveled intermingled phenomena may turn most lethal PaCa into a curatively treatable disease.
Collapse
Affiliation(s)
- Wei Mu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Wei Mu
| | - Zhe Wang
- Department of Oncology, The First Affiliated Hospital of Guangdong, Pharmaceutical University, Guangzhou, China
| | - Margot Zöller
- Department of Oncology, The First Affiliated Hospital of Guangdong, Pharmaceutical University, Guangzhou, China
| |
Collapse
|
44
|
Ren X, Akimoto J, Miyatake H, Tada S, Zhu L, Mao H, Isoshima T, Müller S, Kim SM, Zhou Y, Ito Y. Cell migration and growth induced by photo-immobilised vascular endothelial growth factor (VEGF) isoforms. J Mater Chem B 2019. [DOI: 10.1039/c9tb00407f] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
VEGF isoforms immobilised by photo-reactive gelatin (AzPhe-gelatin) enhance cell migration and proliferation.
Collapse
|
45
|
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: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [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.
Collapse
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
| |
Collapse
|
46
|
Abstract
Cancer metastasis is defined as the dissemination of malignant cells from the primary tumor site, leading to colonization of distant organs and the establishment of a secondary tumor. Metastasis is frequently associated with chemoresistance and is the major cause of cancer-related mortality. Metastatic cells need to acquire the ability to resist to stresses provided by different environments, such as reactive oxygen species, shear stress, hemodynamic forces, stromal composition, and immune responses, to colonize other tissues. Hence, only a small population of cells has a metastasis-initiating potential. Several studies have revealed the misregulation of transcriptional variants during cancer progression, and many splice events can be used to distinguish between normal and tumoral tissue. These variants, which are abnormally expressed in malignant cells, contribute to an adaptive response of tumor cells and the success of the metastatic cascade, promoting an anomalous cell cycle, cellular adhesion, resistance to death, cell survival, migration and invasion. Understanding the different aspects of splicing regulation and the influence of transcriptional variants that control metastatic cells is critical for the development of therapeutic strategies. In this review, we describe how transcriptional variants contribute to metastatic competence and discuss how targeting specific isoforms may be a promising therapeutic strategy.
Collapse
Affiliation(s)
- Joice De Faria Poloni
- a Centro de Biotecnologia da Universidade Federal do Rio Grande do Sul, Departamento de Biologia Molecular e Biotecnologia , Universidade Federal do Rio Grande do Sul , Porto Alegre , RS , Brazil
| | - Diego Bonatto
- a Centro de Biotecnologia da Universidade Federal do Rio Grande do Sul, Departamento de Biologia Molecular e Biotecnologia , Universidade Federal do Rio Grande do Sul , Porto Alegre , RS , Brazil
| |
Collapse
|
47
|
The biology and role of CD44 in cancer progression: therapeutic implications. J Hematol Oncol 2018; 11:64. [PMID: 29747682 PMCID: PMC5946470 DOI: 10.1186/s13045-018-0605-5] [Citation(s) in RCA: 753] [Impact Index Per Article: 125.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 04/26/2018] [Indexed: 02/07/2023] Open
Abstract
CD44, a non-kinase transmembrane glycoprotein, is overexpressed in several cell types including cancer stem cells and frequently shows alternative spliced variants that are thought to play a role in cancer development and progression. Hyaluronan, the main ligand for CD44, binds to and activates CD44 resulting in activation of cell signaling pathways that induces cell proliferation, increases cell survival, modulates cytoskeletal changes, and enhances cellular motility. The different functional roles of CD44 standard (CD44s) and specific CD44 variant (CD44v) isoforms are not fully understood. CD44v contain additional peptide motifs that can interact with and sequester growth factors and cytokines at the cell surface thereby functioning as coreceptors to facilitate cell signaling. Moreover, CD44v were expressed in metastasized tumors, whereas switching between CD44v and CD44s may play a role in regulating epithelial to mesenchymal transition (EMT) and in the adaptive plasticity of cancer cells. Here, we review current data on the structural and functional properties of CD44, the known roles for CD44 in tumorigencity, the regulation of CD44 expression, and the potential for targeting CD44 for cancer therapy.
Collapse
|
48
|
Rios de la Rosa JM, Tirella A, Tirelli N. Receptor-Targeted Drug Delivery and the (Many) Problems We Know of: The Case of CD44 and Hyaluronic Acid. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/adbi.201800049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Julio M. Rios de la Rosa
- NorthWest Centre for Advanced Drug Delivery (NoWCADD); School of Health Sciences; University of Manchester; Oxford Road Manchester M13 9PT UK
| | - Annalisa Tirella
- NorthWest Centre for Advanced Drug Delivery (NoWCADD); School of Health Sciences; University of Manchester; Oxford Road Manchester M13 9PT UK
| | - Nicola Tirelli
- NorthWest Centre for Advanced Drug Delivery (NoWCADD); School of Health Sciences; University of Manchester; Oxford Road Manchester M13 9PT UK
- Laboratory of Polymers and Biomaterials; Fondazione Istituto Italiano di Tecnologia; Genova 16163 Italy
| |
Collapse
|
49
|
Yamada S, Itai S, Nakamura T, Yanaka M, Kaneko MK, Kato Y. Detection of high CD44 expression in oral cancers using the novel monoclonal antibody, C 44Mab-5. Biochem Biophys Rep 2018; 14:64-68. [PMID: 29872736 PMCID: PMC5986985 DOI: 10.1016/j.bbrep.2018.03.007] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 03/29/2018] [Indexed: 12/04/2022] Open
Abstract
CD44 is a transmembrane glycoprotein that regulates a variety of genes related to cell-adhesion, migration, proliferation, differentiation, and survival. A large number of alternative splicing isoforms of CD44, containing various combinations of alternative exons, have been reported. CD44 standard (CD44s), which lacks variant exons, is widely expressed on the surface of most tissues and all hematopoietic cells. In contrast, CD44 variant isoforms show tissue-specific expression patterns and have been extensively studied as both prognostic markers and therapeutic targets in cancer and other diseases. In this study, we immunized mice with CHO-K1 cell lines overexpressing CD44v3-10 to obtain novel anti-CD44 mAbs. One of the clones, C44Mab-5 (IgG1, kappa), recognized both CD44s and CD44v3-10. C44Mab-5 also reacted with oral cancer cells such as Ca9-22, HO-1-u-1, SAS, HSC-2, HSC-3, and HSC-4 using flow cytometry. Moreover, immunohistochemical analysis revealed that C44Mab-5 detected 166/182 (91.2%) of oral cancers. These results suggest that the C44Mab-5 antibody may be useful for investigating the expression and function of CD44 in various cancers. CD44 is related to migration, proliferation, and differentiation of cancer cells. Sensitive and specific C44Mab-5 mAb against CD44s was produced. C44Mab-5 mAb reacted with oral cancer cells sensitively in flow cytometry. C44Mab-5 mAb detected 166/182 (91.2%) of oral cancers in Immunohistochemistry.
Collapse
Key Words
- ACC, adenoid cystic carcinoma
- BSA, bovine serum albumin
- CBIS, cell-based immunization and screening
- CD44
- DAB, 3,3-diaminobenzidine tetrahydrochloride
- DMEM, Dulbecco's Modified Eagle's Medium
- EDTA, ethylenediaminetetraacetic acid
- FBS, fetal bovine serum
- Immunohistochemistry
- MEC, mucoepidermoid carcinoma
- Monoclonal antibody
- Oral cancer
- PBS, phosphate-buffered saline
- SCC, squamous cell carcinoma
- mAb, monoclonal antibody
Collapse
Affiliation(s)
- Shinji Yamada
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Shunsuke Itai
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Takuro Nakamura
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Miyuki Yanaka
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Mika K Kaneko
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Yukinari Kato
- Department of Antibody Drug Development, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan.,New Industry Creation Hatchery Center, Tohoku University, 2-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| |
Collapse
|
50
|
Lin YC, Liu CY, Kannagi R, Yang RB. Inhibition of Endothelial SCUBE2 (Signal Peptide-CUB-EGF Domain-Containing Protein 2), a Novel VEGFR2 (Vascular Endothelial Growth Factor Receptor 2) Coreceptor, Suppresses Tumor Angiogenesis. Arterioscler Thromb Vasc Biol 2018; 38:1202-1215. [PMID: 29545238 DOI: 10.1161/atvbaha.117.310506] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 03/01/2018] [Indexed: 12/20/2022]
Abstract
OBJECTIVE SCUBE2 (signal peptide-CUB-EGF domain-containing protein 2), expressed on the endothelial cell surface, functions as a novel coreceptor for VEGFR2 (vascular endothelial growth factor receptor 2) and enhances VEGF-induced signaling in adult angiogenesis. However, whether SCUBE2 plays a role in pathological angiogenesis and whether anti-SCUBE2 antibody is an effective strategy for blocking tumor angiogenesis remain unknown. The aim of this study was to investigate the pathological role and targeting therapy of SCUBE2 in tumor vasculature. APPROACH AND RESULTS Immunohistochemistry revealed that SCUBE2 is highly expressed in endothelial cells of numerous carcinomas. Genetic endothelial cell knockout of SCUBE2 and pharmacological inhibition with the anti-SCUBE2 monoclonal antibody SP.B1 significantly reduced xenograft tumor growth, decreased tumor vascular density, increased apoptosis, and decreased the proliferation of tumor cells. Mechanistic studies revealed that SP.B1 binds to SCUBE2 and induces its internalization for lysosomal degradation, thereby reducing its cell surface level and inhibiting the binding of and downstream signaling of VEGF, including VEGFR2 phosphorylation and AKT/MAPK (mitogen-activated protein kinase) activation. Importantly, dual combination therapy with anti-SCUBE2 monoclonal antibody and anti-VEGF antibody or chemotherapy was more effective than single-agent therapy. CONCLUSIONS Endothelial cell surface SCUBE2 is a VEGFR2 coreceptor essential for pathological tumor angiogenesis, and anti-SCUBE2 monoclonal antibody acting as an internalization inducer may provide a potent combination therapy for tumor angiogenesis.
Collapse
Affiliation(s)
- Yuh-Charn Lin
- From the Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan (Y.-C.L., R.K., R.-B.Y.)
| | - Chun-Yu Liu
- Faculty of Medicine (C.-Y.L.).,Division of Medical Oncology, Department of Oncology (C.-Y.L.).,Division of Transfusion Medicine, Department of Medicine (C.-Y.L.), Taipei Veterans General Hospital, Taiwan
| | - Reiji Kannagi
- From the Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan (Y.-C.L., R.K., R.-B.Y.)
| | - Ruey-Bing Yang
- From the Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan (Y.-C.L., R.K., R.-B.Y.) .,Institute of Pharmacology (R.-B.Y.), National Yang-Ming University, Taipei, Taiwan
| |
Collapse
|