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Scarano A, Qorri E, Sbarbati A, Gehrke SA, Frisone A, Amuso D, Tari SR. The efficacy of hyaluronic acid fragments with amino acid in combating facial skin aging: an ultrasound and histological study. J Ultrasound 2024; 27:689-697. [PMID: 38913131 PMCID: PMC11333785 DOI: 10.1007/s40477-024-00925-5] [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: 03/30/2024] [Accepted: 05/17/2024] [Indexed: 06/25/2024] Open
Abstract
BACKGROUND Various techniques have been employed in aesthetic medicine to combat skin aging, in particular that of the facial region. Hyaluronic acid is utilized to enhance moisture levels and extracellular matrix molecules. This study aims to histologically assess the effects of low molecular weight hyaluronic acid fragments combined with amino acids (HAAM) on facial skin rejuvenation through intradermal microinjections. METHODS A total of twenty women, with an average age of 45 and ranging from 35 to 64 years old, participated in the study, including 8 in menopause and 12 in the childbearing age group. Mesotherapy was used to administer HAAM to the patients. Prior to and three months after the treatment, each patient underwent small circular punch biopsies. Ultrasound examinations were conducted using B-mode, capturing 2D images in longitudinal or transverse orientations with frequencies ranging from 5 to 13 Mega-hertz (MY LAB X8, ESAOTE, Genova, Italy). A total of 60 ultrasound examinations were taken, with 30 collected before treatment and 30 after treatment. RESULTS The histological analysis demonstrates an increase in fibroblast activity resulting in the production of Type III reticular collagen, as well as an increased number of blood vessels and epidermal thickness. However, the analysis of ultrasound data before and after treatment showed no statistical difference in skin thickness in malar area, chin and mandibular angle. CONCLUSIONS Histological assessments indicate that subcutaneous infiltration of HAAM has a substantial impact on the dermis of facial skin.
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Affiliation(s)
- Antonio Scarano
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Strada Marcello Mucci 38/B, 66100, Chieti, Italy.
| | - E Qorri
- Department of Dentistry, Faculty of Medical Sciences, Albanian University, 1001, Tirana, Albania
| | - A Sbarbati
- Department of Neurosciences, Biomedicine and Movement Sciences, Anatomy and Histology Section, School of Medicine, University of Verona, Verona, Italy
| | - S A Gehrke
- Department of Research, Bioface/PgO/UCAM, Montevideo, Uruguay
| | - Alessio Frisone
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Strada Marcello Mucci 38/B, 66100, Chieti, Italy
| | - D Amuso
- Department of Neurosciences, Biomedicine and Movement Sciences, Anatomy and Histology Section, School of Medicine, University of Verona, Verona, Italy
| | - Sergio Rexhep Tari
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Strada Marcello Mucci 38/B, 66100, Chieti, Italy
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Türker E, Andrade Mier MS, Faber J, Padilla Padilla SJ, Murenu N, Stahlhut P, Lang G, Lamberger Z, Weigelt J, Schaefer N, Tessmar J, Strissel PL, Blunk T, Budday S, Strick R, Villmann C. Breast Tumor Cell Survival and Morphology in a Brain-like Extracellular Matrix Depends on Matrix Composition and Mechanical Properties. Adv Biol (Weinh) 2024:e2400184. [PMID: 38971965 DOI: 10.1002/adbi.202400184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 05/22/2024] [Indexed: 07/08/2024]
Abstract
Triple-negative breast cancer (TNBC) is the most invasive type of breast cancer with high risk of brain metastasis. To better understand interactions between breast tumors with the brain extracellular matrix (ECM), a 3D cell culture model is implemented using a thiolated hyaluronic acid (HA-SH) based hydrogel. The latter is used as HA represents a major component of brain ECM. Melt-electrowritten (MEW) scaffolds of box- and triangular-shaped polycaprolactone (PCL) micro-fibers for hydrogel reinforcement are utilized. Two different molecular weight HA-SH materials (230 and 420 kDa) are used with elastic moduli of 148 ± 34 Pa (soft) and 1274 ± 440 Pa (stiff). Both hydrogels demonstrate similar porosities. The different molecular weight of HA-SH, however, significantly changes mechanical properties, e.g., stiffness, nonlinearity, and hysteresis. The breast tumor cell line MDA-MB-231 forms mainly multicellular aggregates in both HA-SH hydrogels but sustains high viability (75%). Supplementation of HA-SH hydrogels with ECM components does not affect gene expression but improves cell viability and impacts cellular distribution and morphology. The presence of other brain cell types further support numerous cell-cell interactions with tumor cells. In summary, the present 3D cell culture model represents a novel tool establishing a disease cell culture model in a systematic way.
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Affiliation(s)
- Esra Türker
- Institute for Clinical Neurobiology, University Hospital Würzburg, Versbacherstr. 5, 97078, Würzburg, Germany
| | - Mateo S Andrade Mier
- Institute for Clinical Neurobiology, University Hospital Würzburg, Versbacherstr. 5, 97078, Würzburg, Germany
| | - Jessica Faber
- Institute of Continuum Mechanics and Biomechanics, FAU Erlangen-Nürnberg, Egerlandstr. 5, 91058, Erlangen, Germany
| | - Selma J Padilla Padilla
- Department of Biomaterials, Engineering Faculty, University of Bayreuth, Prof.-Rüdiger-Bormann-Straße 1, 95447, Bayreuth, Germany
| | - Nicoletta Murenu
- Institute for Clinical Neurobiology, University Hospital Würzburg, Versbacherstr. 5, 97078, Würzburg, Germany
| | - Philipp Stahlhut
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Gregor Lang
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Zan Lamberger
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Jeanette Weigelt
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Natascha Schaefer
- Institute for Clinical Neurobiology, University Hospital Würzburg, Versbacherstr. 5, 97078, Würzburg, Germany
| | - Jörg Tessmar
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University Hospital Würzburg, Pleicherwall 2, 97070, Würzburg, Germany
| | - Pamela L Strissel
- Institute of Pathology, Krankenhausstrasse 8-10, 91054, Erlangen, Germany
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, MD, USA
- University Hospital Erlangen, Department of Gynecology and Obstetrics, Laboratory for Molecular Medicine, FAU Erlangen-Nürnberg, Universitätsstr. 21/23, 91054, Erlangen, Germany
| | - Torsten Blunk
- Department of Trauma, Hand, Plastic and Reconstructive Surgery, University Hospital Würzburg, Oberdürrbacherstr. 6, 97080, Würzburg, Germany
| | - Silvia Budday
- Institute of Continuum Mechanics and Biomechanics, FAU Erlangen-Nürnberg, Egerlandstr. 5, 91058, Erlangen, Germany
| | - Reiner Strick
- University Hospital Erlangen, Department of Gynecology and Obstetrics, Laboratory for Molecular Medicine, FAU Erlangen-Nürnberg, Universitätsstr. 21/23, 91054, Erlangen, Germany
| | - Carmen Villmann
- Institute for Clinical Neurobiology, University Hospital Würzburg, Versbacherstr. 5, 97078, Würzburg, Germany
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Poh QH, Rai A, Cross J, Greening DW. HB-EGF-loaded nanovesicles enhance trophectodermal spheroid attachment and invasion. Proteomics 2024; 24:e2200145. [PMID: 38214697 DOI: 10.1002/pmic.202200145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/13/2024]
Abstract
The ability of trophectodermal cells (outer layer of the embryo) to attach to the endometrial cells and subsequently invade the underlying matrix are critical stages of embryo implantation during successful pregnancy establishment. Extracellular vesicles (EVs) have been implicated in embryo-maternal crosstalk, capable of reprogramming endometrial cells towards a pro-implantation signature and phenotype. However, challenges associated with EV yield and direct loading of biomolecules limit their therapeutic potential. We have previously established generation of cell-derived nanovesicles (NVs) from human trophectodermal cells (hTSCs) and their capacity to reprogram endometrial cells to enhance adhesion and blastocyst outgrowth. Here, we employed a rapid NV loading strategy to encapsulate potent implantation molecules such as HB-EGF (NVHBEGF). We show these loaded NVs elicit EGFR-mediated effects in recipient endometrial cells, activating kinase phosphorylation sites that modulate their activity (AKT S124/129, MAPK1 T185/Y187), and downstream signalling pathways and processes (AKT signal transduction, GTPase activity). Importantly, they enhanced target cell attachment and invasion. The phosphoproteomics and proteomics approach highlight NVHBEGF-mediated short-term signalling patterns and long-term reprogramming capabilities on endometrial cells which functionally enhance trophectodermal-endometrial interactions. This proof-of-concept study demonstrates feasibility in enhancing the functional potency of NVs in the context of embryo implantation.
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Affiliation(s)
- Qi Hui Poh
- Molecular Proteomics, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Department of Biochemistry and Chemistry, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria, Australia
- Department of Cardiovascular Research, Translation and Implementation, La Trobe University, Melbourne, Victoria, Australia
| | - Alin Rai
- Molecular Proteomics, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Department of Cardiovascular Research, Translation and Implementation, La Trobe University, Melbourne, Victoria, Australia
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Jonathon Cross
- Molecular Proteomics, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - David W Greening
- Molecular Proteomics, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Department of Cardiovascular Research, Translation and Implementation, La Trobe University, Melbourne, Victoria, Australia
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Baker Department of Cardiometabolic Health, University of Melbourne, Melbourne, Victoria, Australia
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Wu S, Tan Y, Li F, Han Y, Zhang S, Lin X. CD44: a cancer stem cell marker and therapeutic target in leukemia treatment. Front Immunol 2024; 15:1354992. [PMID: 38736891 PMCID: PMC11082360 DOI: 10.3389/fimmu.2024.1354992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/11/2024] [Indexed: 05/14/2024] Open
Abstract
CD44 is a ubiquitous leukocyte adhesion molecule involved in cell-cell interaction, cell adhesion, migration, homing and differentiation. CD44 can mediate the interaction between leukemic stem cells and the surrounding extracellular matrix, thereby inducing a cascade of signaling pathways to regulate their various behaviors. In this review, we focus on the impact of CD44s/CD44v as biomarkers in leukemia development and discuss the current research and prospects for CD44-related interventions in clinical application.
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Affiliation(s)
- Shuang Wu
- Laboratory Animal Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Institute of Hematology, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yicheng Tan
- Laboratory Animal Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Institute of Hematology, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Wenzhou Key laboratory of Hematology, Wenzhou, Zhejiang, China
| | - Fanfan Li
- Institute of Hematology, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Wenzhou Key laboratory of Hematology, Wenzhou, Zhejiang, China
- Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yixiang Han
- Institute of Hematology, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Wenzhou Key laboratory of Hematology, Wenzhou, Zhejiang, China
- Central Laboratory, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Shenghui Zhang
- Laboratory Animal Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- Institute of Hematology, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Wenzhou Key laboratory of Hematology, Wenzhou, Zhejiang, China
- Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaofei Lin
- Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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Erdogan C, Suer I, Kaya M, Ozturk S, Aydin N, Kurt Z. Bioinformatics analysis of the potentially functional circRNA-miRNA-mRNA network in breast cancer. PLoS One 2024; 19:e0301995. [PMID: 38635539 PMCID: PMC11025867 DOI: 10.1371/journal.pone.0301995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 03/25/2024] [Indexed: 04/20/2024] Open
Abstract
Breast cancer (BC) is the most common cancer among women with high morbidity and mortality. Therefore, new research is still needed for biomarker detection. GSE101124 and GSE182471 datasets were obtained from the Gene Expression Omnibus (GEO) database to evaluate differentially expressed circular RNAs (circRNAs). The Cancer Genome Atlas (TCGA) and Molecular Taxonomy of Breast Cancer International Consortium (METABRIC) databases were used to identify the significantly dysregulated microRNAs (miRNAs) and genes considering the Prediction Analysis of Microarray classification (PAM50). The circRNA-miRNA-mRNA relationship was investigated using the Cancer-Specific CircRNA, miRDB, miRTarBase, and miRWalk databases. The circRNA-miRNA-mRNA regulatory network was annotated using Gene Ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway database. The protein-protein interaction network was constructed by the STRING database and visualized by the Cytoscape tool. Then, raw miRNA data and genes were filtered using some selection criteria according to a specific expression level in PAM50 subgroups. A bottleneck method was utilized to obtain highly interacted hub genes using cytoHubba Cytoscape plugin. The Disease-Free Survival and Overall Survival analysis were performed for these hub genes, which are detected within the miRNA and circRNA axis in our study. We identified three circRNAs, three miRNAs, and eighteen candidate target genes that may play an important role in BC. In addition, it has been determined that these molecules can be useful in the classification of BC, especially in determining the basal-like breast cancer (BLBC) subtype. We conclude that hsa_circ_0000515/miR-486-5p/SDC1 axis may be an important biomarker candidate in distinguishing patients in the BLBC subgroup of BC.
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Affiliation(s)
- Cihat Erdogan
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Ilknur Suer
- Department of Medical Genetics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
- Department of Internal Medicine, Division of Medical Genetics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Murat Kaya
- Department of Internal Medicine, Division of Medical Genetics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Sukru Ozturk
- Department of Internal Medicine, Division of Medical Genetics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Nizamettin Aydin
- Department of Computer Engineering, Faculty of Computer and Informatics, Istanbul Technical University, Istanbul, Turkey
| | - Zeyneb Kurt
- Information School, The University of Sheffield, Sheffield, United Kingdom
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Ma J, Fang X, Chen M, Wang Y, Zhang L. Hyaluronan-CD44 Interaction Regulates Mouse Retinal Progenitor Cells Migration, Proliferation and Neuronal Differentiation. Stem Cell Rev Rep 2023; 19:2929-2942. [PMID: 37707669 PMCID: PMC10661819 DOI: 10.1007/s12015-023-10622-1] [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] [Accepted: 08/30/2023] [Indexed: 09/15/2023]
Abstract
Cell-based therapies have shown great potential because of their abilities to replace dying retinal neuron cells and preserve vision. The migration, proliferation and differentiation of retinal progenitor cells(RPCs) plays a vital role in the integration of the RPCs into the retina when transplanted into the host. Our study aimed to explore the effects of Hyaluronan(HA)-CD44 interactions on the regulation of RPCs migration, proliferation and differentiation, and investigate the underlying regulatory mechanisms. We found that CD44 was expressed in RPCs, and the HA-CD44 interaction markedly improved RPCs adhesion and migration. The stimulation of microRNA-21(miR-21) expression by the HA-CD44 interaction was protein kinase C (PKC)/Nanog-dependent in RPCs. Treatment of RPCs with PKC- or Nanog-specific ASODN or miR-21 antagomir effectively blocked HA-mediated RPCs adhesion and migration. Moreover, Rho-Kinase(ROK)/ Grb2-associated binders(Gab-1) associated phosphatidylinositol 3-kinase(PI3K)/AKT signalling activation was required for HA-CD44 interaction mediated RPCs proliferation and neuronal differentiation. Our findings demonstrated new roles for the HA-CD44 interaction in regulating the migration, proliferation and neuronal differentiation of RPCs. HA-CD44 signalling could represent a novel approach to controlling RPC fates, and the findings may be instructive for the application of RPCs for future therapeutic applications.
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Affiliation(s)
- Jian Ma
- Eye Center, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China.
| | - Xiaoyun Fang
- Eye Center, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Min Chen
- Eye Center, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Yao Wang
- Eye Center, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Li Zhang
- Eye Center, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
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Differential effects of temperature and mTOR and Wnt-planar cell polarity pathways on syndecan-4 and CD44 expression in growth-selected turkey satellite cell populations. PLoS One 2023; 18:e0281350. [PMID: 36735684 PMCID: PMC9897570 DOI: 10.1371/journal.pone.0281350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 01/23/2023] [Indexed: 02/04/2023] Open
Abstract
Satellite cells (SCs) comprise a heterogeneous population of muscle stem cells. Thermal stress during the first week after hatch alters proliferation, myogenesis, and adipogenesis of SCs of turkey pectoralis major (p. major) muscle via mechanistic target of rapamycin (mTOR) and wingless-type mouse mammary tumor virus integration site family/planar cell polarity (Wnt/PCP) pathways. Pivotal genes in mTOR and Wnt/PCP pathways are mTOR and frizzled-7 (Fzd7), respectively. The objective of this study was to determine the differential effects of thermal stress on SDC4 and CD44 expression in turkey p. major muscle SCs and how the expression of SDC4 and CD44 is modulated by the mTOR and Wnt/PCP pathways. Satellite cells were isolated from the p. major muscle of 1-week-old faster-growing modern-commercial (NC) turkeys and slower-growing historic Randombred Control Line 2 (RBC2) turkeys, and were challenged with hot (43°C) and cold (33°C) thermal stress for 72 h of proliferation followed by 48 h of differentiation. The NC line SCs were found to contain a lower proportion of SDC4 positive and CD44 negative (SDC4+CD44-) cells and a greater proportion of SDC4 negative and CD44 positive (SDC4-CD44+) cells compared to the RBC2 line at the control temperature (38°C) at both 72 h of proliferation and 48 h of differentiation. In general, at 72 h of proliferation, the proportion of SDC4+CD44- cells decreased with heat stress (43°C) and increased with cold stress (33°C) relative to the control temperature (38°C) in both lines, whereas the proportion of SDC4-CD44+ cells increased with heat stress and decreased with cold stress. In general, the expression of SDC4 and CD44 in the NC SCs showed greater response to both hot and cold thermal stress compared to the RBC2 cells. Knockdown of mTOR or Fzd7 expression increased the proportion of SDC4+CD44- cells while the proportion of SDC4-CD44+ cells decreased during differentiation with line differences being specific to treatment temperatures. Thus, differential composition of p. major muscle SCs in growth-selected commercial turkey may be resulted, in part, from the alteration in SDC4 and CD44 expression. Results indicate differential temperature sensitivity and mTOR and Wnt/PCP pathway responses of growth-selected SC populations and this may have long-lasting effect on muscle development and growth.
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Carvalho AM, Reis RL, Pashkuleva I. Hyaluronan Receptors as Mediators and Modulators of the Tumor Microenvironment. Adv Healthc Mater 2023; 12:e2202118. [PMID: 36373221 DOI: 10.1002/adhm.202202118] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/28/2022] [Indexed: 11/16/2022]
Abstract
The tumor microenvironment (TME) is a dynamic and complex matter shaped by heterogenous cancer and cancer-associated cells present at the tumor site. Hyaluronan (HA) is a major TME component that plays pro-tumorigenic and carcinogenic functions. These functions are mediated by different hyaladherins expressed by cancer and tumor-associated cells triggering downstream signaling pathways that determine cell fate and contribute to TME progression toward a carcinogenic state. Here, the interaction of HA is reviewed with several cell-surface hyaladherins-CD44, RHAMM, TLR2 and 4, LYVE-1, HARE, and layilin. The signaling pathways activated by these interactions and the respective response of different cell populations within the TME, and the modulation of the TME, are discussed. Potential cancer therapies via targeting these interactions are also briefly discussed.
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Affiliation(s)
- Ana M Carvalho
- 3Bs 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, Barco, 4805-017, Portugal.,ICVS/3B's - PT Government Associate Laboratory, University of Minho, Braga, 4710-057, Portugal
| | - Rui L Reis
- 3Bs 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, Barco, 4805-017, Portugal.,ICVS/3B's - PT Government Associate Laboratory, University of Minho, Braga, 4710-057, Portugal
| | - Iva Pashkuleva
- 3Bs 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, Barco, 4805-017, Portugal.,ICVS/3B's - PT Government Associate Laboratory, University of Minho, Braga, 4710-057, Portugal
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Wang Q, Chi L. The Alterations and Roles of Glycosaminoglycans in Human Diseases. Polymers (Basel) 2022; 14:polym14225014. [PMID: 36433141 PMCID: PMC9694910 DOI: 10.3390/polym14225014] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/22/2022] Open
Abstract
Glycosaminoglycans (GAGs) are a heterogeneous family of linear polysaccharides which are composed of a repeating disaccharide unit. They are also linked to core proteins to form proteoglycans (PGs). GAGs/PGs are major components of the cell surface and the extracellular matrix (ECM), and they display critical roles in development, normal function, and damage response in the body. Some properties (such as expression quantity, molecular weight, and sulfation pattern) of GAGs may be altered under pathological conditions. Due to the close connection between these properties and the function of GAGs/PGs, the alterations are often associated with enormous changes in the physiological/pathological status of cells and organs. Therefore, these GAGs/PGs may serve as marker molecules of disease. This review aimed to investigate the structural alterations and roles of GAGs/PGs in a range of diseases, such as atherosclerosis, cancer, diabetes, neurodegenerative disease, and virus infection. It is hoped to provide a reference for disease diagnosis, monitoring, prognosis, and drug development.
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Chi H, Peng G, Wang R, Yang F, Xie X, Zhang J, Xu K, Gu T, Yang X, Tian G. Cuprotosis Programmed-Cell-Death-Related lncRNA Signature Predicts Prognosis and Immune Landscape in PAAD Patients. Cells 2022; 11:cells11213436. [PMID: 36359832 PMCID: PMC9658590 DOI: 10.3390/cells11213436] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/22/2022] [Accepted: 10/28/2022] [Indexed: 12/03/2022] Open
Abstract
In terms of mortality and survival, pancreatic cancer is one of the worst malignancies. Known as a unique type of programmed cell death, cuprotosis contributes to tumor cell growth, angiogenesis, and metastasis. Cuprotosis programmed-cell-death-related lncRNAs (CRLs) have been linked to PAAD, although their functions in the tumor microenvironment and prognosis are not well understood. This study included data from the TCGA-PAAD cohort. Random sampling of PAAD data was conducted, splitting the data into two groups for use as a training set and test set (7:3). We searched for differentially expressed genes that were substantially linked to prognosis using univariate Cox and Lasso regression analysis. Through the use of multivariate Cox proportional risk regression, a risk-rating system for prognosis was developed. Correlations between the CRL signature and clinicopathological characteristics, tumor microenvironment, immunotherapy response, and chemotherapy sensitivity were further evaluated. Lastly, qRT-PCR was used to compare CRL expression in healthy tissues to that in tumors. Some CRLs are thought to have strong correlations with PAAD outcomes. These CRLs include AC005332.6, LINC02041, LINC00857, and AL117382.1. The CRL-based signature construction exhibited outstanding predictive performance and offers a fresh approach to evaluating pre-immune effectiveness, paving the way for future studies in precision immuno-oncology.
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Affiliation(s)
- Hao Chi
- Clinical Medical College, Southwest Medical University, Luzhou 646000, China
| | - Gaoge Peng
- Clinical Medical College, Southwest Medical University, Luzhou 646000, China
| | - Rui Wang
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
- Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou 646000, China
- Academician (Expert) Workstation of Sichuan Province, Luzhou 646000, China
| | - Fengyi Yang
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
- Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou 646000, China
- Academician (Expert) Workstation of Sichuan Province, Luzhou 646000, China
| | - Xixi Xie
- School of Stomatology, Southwest Medical University, Luzhou 646000, China
| | - Jinhao Zhang
- School of Stomatology, Southwest Medical University, Luzhou 646000, China
| | - Ke Xu
- Clinical Medical College, Southwest Medical University, Luzhou 646000, China
| | - Tao Gu
- Clinical Medical College, Southwest Medical University, Luzhou 646000, China
| | - Xiaoli Yang
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
- Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou 646000, China
- Academician (Expert) Workstation of Sichuan Province, Luzhou 646000, China
- Correspondence: (X.Y.); (G.T.); Tel.: +86-150-8687-8251 (X.Y.); +86-182-4436-2063 (G.T.)
| | - Gang Tian
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
- Correspondence: (X.Y.); (G.T.); Tel.: +86-150-8687-8251 (X.Y.); +86-182-4436-2063 (G.T.)
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Bonet IJM, Staurengo-Ferrari L, Araldi D, Green PG, Levine JD. Second messengers mediating high-molecular-weight hyaluronan-induced antihyperalgesia in rats with chemotherapy-induced peripheral neuropathy. Pain 2022; 163:1728-1739. [PMID: 34913881 PMCID: PMC9167889 DOI: 10.1097/j.pain.0000000000002558] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/26/2021] [Indexed: 11/26/2022]
Abstract
ABSTRACT High-molecular-weight hyaluronan (HMWH) is an agonist at cluster of differentiation (CD)44, the cognate hyaluronan receptor, on nociceptors, where it acts to induce antihyperalgesia in preclinical models of inflammatory and neuropathic pain. In the present experiments, we studied the CD44 second messengers that mediate HMWH-induced attenuation of pain associated with oxaliplatin and paclitaxel chemotherapy-induced peripheral neuropathy (CIPN). While HMWH attenuated CIPN only in male rats, after ovariectomy or intrathecal administration of an oligodeoxynucleotide (ODN) antisense to G protein-coupled estrogen receptor (GPR30) mRNA, female rats were also sensitive to HMWH. Intrathecal administration of an ODN antisense to CD44 mRNA markedly attenuated HMWH-induced antihyperalgesia in male rats with CIPN induced by oxaliplatin or paclitaxel. Intradermal administration of inhibitors of CD44 second messengers, RhoA (member of the Rho family of GTPases), phospholipase C, and phosphatidylinositol (PI) 3-kinase gamma (PI3Kγ), attenuated HMWH-induced antihyperalgesia as does intrathecal administration of an ODN antisense to PI3Kγ. Our results demonstrated that HMWH induced antihyperalgesia in CIPN, mediated by its action at CD44 and downstream signaling by RhoA, phospholipase C, and PI3Kγ.
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Affiliation(s)
- Ivan J. M. Bonet
- Department of Oral & Maxillofacial Surgery, and Division of Neuroscience, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
| | - Larissa Staurengo-Ferrari
- Department of Oral & Maxillofacial Surgery, and Division of Neuroscience, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
| | - Dionéia Araldi
- Department of Oral & Maxillofacial Surgery, and Division of Neuroscience, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
| | - Paul G. Green
- Department of Oral & Maxillofacial Surgery, and Division of Neuroscience, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
- Departments of Preventative & Restorative Dental Sciences and Oral & Maxillofacial Surgery, and Division of Neuroscience, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
| | - Jon D. Levine
- Department of Oral & Maxillofacial Surgery, and Division of Neuroscience, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
- Departments of Medicine and Oral & Maxillofacial Surgery, and Division of Neuroscience, UCSF Pain and Addiction Research Center, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
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12
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Alsharabasy AM, Glynn S, Farràs P, Pandit A. Interactions between Nitric Oxide and Hyaluronan Implicate the Migration of Breast Cancer Cells. Biomacromolecules 2022; 23:3621-3647. [PMID: 35921128 PMCID: PMC9472231 DOI: 10.1021/acs.biomac.2c00545] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
![]()
Nitric oxide (•NO) is one of the prominent
free
radicals, playing a pivotal role in breast cancer progression. Hyaluronic
acid (HA) plays an essential role in neutralizing free radicals in
tumor tissues. However, its interactions with nitric oxide have not
been thoroughly investigated. Hence, this study attempts to understand
the mechanism of these interactions and the different effects on the
intracellular •NO levels and migration of breast
cancer cells. The affinity of HA to scavenge •NO
was investigated alongside the accompanying changes in specific physico-chemical
properties and the further effects on the •NO-induced
attachment and migration of the breast cancer cell lines, MDA-MB-231
and HCC1806. The reaction of the nitrogen dioxide radical, formed
via •NO/O2 interactions, with HA initiated
a series of oxidative reactions, which, in the presence of •NO, induce the fragmentation of the polymeric chains. Furthermore,
these interactions were found to hinder the NO-induced migration of
cancer cells. However, the NO-induced HA modification/fragmentation
was inhibited in the presence of hemin, a NO-scavenging compound.
Collectively, these results help toward understanding the involvement
of HA in the •NO-induced cell migration and suggest
the possible modification of HA, used as one of the main materials
in different biomedical applications.
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Affiliation(s)
- Amir M Alsharabasy
- CÚRAM, SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway H91 W2TY, Ireland
| | - Sharon Glynn
- CÚRAM, SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway H91 W2TY, Ireland.,Discipline of Pathology, Lambe Institute for Translational Research, School of Medicine, National University of Ireland Galway, Galway H91 TK33, Ireland
| | - Pau Farràs
- CÚRAM, SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway H91 W2TY, Ireland.,School of Biological and Chemical Sciences, Ryan Institute, National University of Ireland Galway, Galway H91 TK33, Ireland
| | - Abhay Pandit
- CÚRAM, SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway H91 W2TY, Ireland
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13
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Choi BH, Ryoo I, Sim KH, Ahn HJ, Lee YJ, Kwak MK. High Levels of Hyaluronic Acid Synthase-2 Mediate NRF2-Driven Chemoresistance in Breast Cancer Cells. Biomol Ther (Seoul) 2022; 30:368-379. [PMID: 35768333 PMCID: PMC9252875 DOI: 10.4062/biomolther.2022.074] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/02/2022] [Accepted: 06/02/2022] [Indexed: 01/06/2023] Open
Abstract
Hyaluronic acid (HA), a ligand of CD44, accumulates in some types of tumors and is responsible for tumor progression. The nuclear factor erythroid 2-like 2 (NRF2) regulates cytoprotective genes and drug transporters, which promotes therapy resistance in tumors. Previously, we showed that high levels of CD44 are associated with NRF2 activation in cancer stem like-cells. Herein, we demonstrate that HA production was increased in doxorubicin-resistant breast cancer MCF7 cells (MCF7-DR) via the upregulation of HA synthase-2 (HAS2). HA incubation increased NRF2, aldo-keto reductase 1C1 (AKR1C1), and multidrug resistance gene 1 (MDR1) levels. Silencing of HAS2 or CD44 suppressed NRF2 signaling in MCF7-DR, which was accompanied by increased doxorubicin sensitivity. The treatment with a HAS2 inhibitor, 4-methylumbelliferone (4-MU), decreased NRF2, AKR1C1, and MDR1 levels in MCF7-DR. Subsequently, 4-MU treatment inhibited sphere formation and doxorubicin resistance in MCF7-DR. The Cancer Genome Atlas (TCGA) data analysis across 32 types of tumors indicates the amplification of HAS2 gene is a common genetic alteration and is negatively correlated with the overall survival rate. In addition, high HAS2 mRNA levels are associated with increased NRF2 signaling and poor clinical outcome in breast cancer patients. Collectively, these indicate that HAS2 elevation contributes to chemoresistance and sphere formation capacity of drug-resistant MCF7 cells by activating CD44/NRF2 signaling, suggesting a potential benefit of HAS2 inhibition.
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Affiliation(s)
- Bo-Hyun Choi
- Department of Pharmacology, School of Medicine, Daegu Catholic University, Daegu 42472, Republic of Korea
| | - Ingeun Ryoo
- Department of Pharmacology and Integrated Research Institute for Pharmaceutical Sciences, The Catholic University of Korea, Bucheon 14662, Republic of Korea
| | - Kyeong Hwa Sim
- Department of Pharmacology, School of Medicine, Daegu Catholic University, Daegu 42472, Republic of Korea
| | - Hyeon-Jin Ahn
- Department of Pharmacology, School of Medicine, Daegu Catholic University, Daegu 42472, Republic of Korea
| | - Youn Ju Lee
- Department of Pharmacology, School of Medicine, Daegu Catholic University, Daegu 42472, Republic of Korea
| | - Mi-Kyoung Kwak
- Department of Pharmacology and Integrated Research Institute for Pharmaceutical Sciences, The Catholic University of Korea, Bucheon 14662, Republic of Korea.,College of Pharmacy, The Catholic University of Korea, Bucheon 14662, Republic of Korea
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14
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Wilson ES, Litwa K. Synaptic Hyaluronan Synthesis and CD44-Mediated Signaling Coordinate Neural Circuit Development. Cells 2021; 10:2574. [PMID: 34685554 PMCID: PMC8533746 DOI: 10.3390/cells10102574] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 09/17/2021] [Accepted: 09/21/2021] [Indexed: 12/20/2022] Open
Abstract
The hyaluronan-based extracellular matrix is expressed throughout nervous system development and is well-known for the formation of perineuronal nets around inhibitory interneurons. Since perineuronal nets form postnatally, the role of hyaluronan in the initial formation of neural circuits remains unclear. Neural circuits emerge from the coordinated electrochemical signaling of excitatory and inhibitory synapses. Hyaluronan localizes to the synaptic cleft of developing excitatory synapses in both human cortical spheroids and the neonatal mouse brain and is diminished in the adult mouse brain. Given this developmental-specific synaptic localization, we sought to determine the mechanisms that regulate hyaluronan synthesis and signaling during synapse formation. We demonstrate that hyaluronan synthase-2, HAS2, is sufficient to increase hyaluronan levels in developing neural circuits of human cortical spheroids. This increased hyaluronan production reduces excitatory synaptogenesis, promotes inhibitory synaptogenesis, and suppresses action potential formation. The hyaluronan receptor, CD44, promotes hyaluronan retention and suppresses excitatory synaptogenesis through regulation of RhoGTPase signaling. Our results reveal mechanisms of hyaluronan synthesis, retention, and signaling in developing neural circuits, shedding light on how disease-associated hyaluronan alterations can contribute to synaptic defects.
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Affiliation(s)
| | - Karen Litwa
- Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, NC 27834, USA;
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15
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Johnson LA, Jackson DG. Hyaluronan and Its Receptors: Key Mediators of Immune Cell Entry and Trafficking in the Lymphatic System. Cells 2021; 10:cells10082061. [PMID: 34440831 PMCID: PMC8393520 DOI: 10.3390/cells10082061] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/06/2021] [Accepted: 08/08/2021] [Indexed: 02/07/2023] Open
Abstract
Entry to the afferent lymphatics marks the first committed step for immune cell migration from tissues to draining lymph nodes both for the generation of immune responses and for timely resolution of tissue inflammation. This critical process occurs primarily at specialised discontinuous junctions in initial lymphatic capillaries, directed by chemokines released from lymphatic endothelium and orchestrated by adhesion between lymphatic receptors and their immune cell ligands. Prominent amongst the latter is the large glycosaminoglycan hyaluronan (HA) that can form a bulky glycocalyx on the surface of certain tissue-migrating leucocytes and whose engagement with its key lymphatic receptor LYVE-1 mediates docking and entry of dendritic cells to afferent lymphatics. Here we outline the latest insights into the molecular mechanisms by which the HA glycocalyx together with LYVE-1 and the related leucocyte receptor CD44 co-operate in immune cell entry, and how the process is facilitated by the unusual character of LYVE-1 • HA-binding interactions. In addition, we describe how pro-inflammatory breakdown products of HA may also contribute to lymphatic entry by transducing signals through LYVE-1 for lymphangiogenesis and increased junctional permeability. Lastly, we outline some future perspectives and highlight the LYVE-1 • HA axis as a potential target for immunotherapy.
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16
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CD147 mediates the CD44s-dependent differentiation of myofibroblasts driven by transforming growth factor-β 1. J Biol Chem 2021; 297:100987. [PMID: 34364871 PMCID: PMC8405944 DOI: 10.1016/j.jbc.2021.100987] [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: 03/23/2021] [Revised: 06/16/2021] [Accepted: 07/15/2021] [Indexed: 11/22/2022] Open
Abstract
Progressive fibrosis leads to loss of organ function and affects many organs as a result of excessive extracellular matrix production. The ubiquitous matrix polysaccharide hyaluronan (HA) is central to this through association with its primary receptor, CD44, which exists as standard CD44 (CD44s) or multiple splice variants. Mediators such as profibrotic transforming growth factor (TGF)-β1 and proinflammatory interleukin (IL)-1β are widely associated with fibrotic progression. TGF-β1 induces myofibroblast differentiation, while IL-1β induces a proinflammatory fibroblast phenotype that promotes fibroblast binding to monocyte/macrophages. CD44 expression is essential for both responses. Potential CD44 splice variants involved, however, are unidentified. The TGF-β1-activated CD44/epidermal growth factor receptor complex induces differentiation of metastatic cells through interactions with the matrix metalloproteinase inducer, CD147. This study aimed to determine the CD44 variants involved in TGF-β1- and IL-1β-mediated responses and to investigate the potential profibrotic role of CD147. Using immunocytochemistry and quantitative PCR, standard CD44s were shown to be essential for both TGF-β1-induced fibroblast/myofibroblast differentiation and IL-1β-induced monocyte binding. Co-immunoprecipitation identified that CD147 associated with CD44s. Using CD147-siRNA and confocal microscopy, we also determined that incorporation of the myofibroblast marker, αSMA, into F-actin stress fibers was prevented in the absence of CD147 and myofibroblast-dependent collagen gel contraction was inhibited. CD147 did not associate with HA, but removal of HA prevented the association of CD44s with CD147 at points of cell–cell contact. Taken together, our data suggest that CD44s/CD147 colocalization is essential in regulating the mechanical tension required for the αSMA incorporation into F-actin stress fibers that regulates myofibroblast phenotype.
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17
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Belhabib I, Zaghdoudi S, Lac C, Bousquet C, Jean C. Extracellular Matrices and Cancer-Associated Fibroblasts: Targets for Cancer Diagnosis and Therapy? Cancers (Basel) 2021; 13:3466. [PMID: 34298680 PMCID: PMC8303391 DOI: 10.3390/cancers13143466] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/25/2021] [Accepted: 07/05/2021] [Indexed: 12/12/2022] Open
Abstract
Solid cancer progression is dictated by neoplastic cell features and pro-tumoral crosstalks with their microenvironment. Stroma modifications, such as fibroblast activation into cancer-associated fibroblasts (CAFs) and extracellular matrix (ECM) remodeling, are now recognized as critical events for cancer progression and as potential therapeutic or diagnostic targets. The recent appreciation of the key, complex and multiple roles of the ECM in cancer and of the CAF diversity, has revolutionized the field and raised innovative but challenging questions. Here, we rapidly present CAF heterogeneity in link with their specific ECM remodeling features observed in cancer, before developing each of the impacts of such ECM modifications on tumor progression (survival, angiogenesis, pre-metastatic niche, chemoresistance, etc.), and on patient prognosis. Finally, based on preclinical studies and recent results obtained from clinical trials, we highlight key mechanisms or proteins that are, or may be, used as potential therapeutic or diagnostic targets, and we report and discuss benefits, disappointments, or even failures, of recently reported stroma-targeting strategies.
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Affiliation(s)
| | | | | | | | - Christine Jean
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM U1037, Université Toulouse III Paul Sabatier, ERL5294 CNRS, 31037 Toulouse, France; (I.B.); (S.Z.); (C.L.); (C.B.)
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18
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Sun H, Ma L, Chen J. Hyaluronan-mediated motility receptor expression functions as a prognostic biomarker in uterine carcinosarcoma based on bioinformatics analysis. J Int Med Res 2021; 49:3000605211021043. [PMID: 34111996 PMCID: PMC8202278 DOI: 10.1177/03000605211021043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVE Uterine carcinosarcoma (UCS) is a rare, aggressive tumour with a high metastasis rate and poor prognosis. This study aimed to explore potential key genes associated with the prognosis of UCS. METHODS Transcriptional expression data were downloaded from the Gene Expression Profiling Interactive Analysis database and differentially expressed genes (DEGs) were subjected to Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses using Metascape. A protein-protein interaction network was constructed using the STRING website and Cytoscape software, and the top 30 genes obtained through the Maximal Clique Centrality algorithm were selected as hub genes. These hub genes were validated by clinicopathological and sequencing data for 56 patients with UCS from The Cancer Genome Atlas database. RESULTS A total of 1894 DEGs were identified, and the top 30 genes were considered as hub genes. Hyaluronan-mediated motility receptor (HMMR) expression was significantly higher in UCS tissues compared with normal tissues, and elevated expression of HMMR was identified as an independent prognostic factor for shorter survival in patients with UCS. CONCLUSIONS These results suggest that HMMR may be a potential biomarker for predicting the prognosis of patients with UCS.
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Affiliation(s)
- Hui Sun
- Department of Gynaecologic Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Li Ma
- Department of Gynaecologic Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Jie Chen
- Department of Gynaecologic Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
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19
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Syndecan-1 Depletion Has a Differential Impact on Hyaluronic Acid Metabolism and Tumor Cell Behavior in Luminal and Triple-Negative Breast Cancer Cells. Int J Mol Sci 2021; 22:ijms22115874. [PMID: 34070901 PMCID: PMC8198019 DOI: 10.3390/ijms22115874] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 12/18/2022] Open
Abstract
Glycosaminoglycans (GAGs) and proteoglycans (PGs) are major components of the glycocalyx. The secreted GAG and CD44 ligand hyaluronic acid (HA), and the cell surface PG syndecan-1 (Sdc-1) modulate the expression and activity of cytokines, chemokines, growth factors, and adhesion molecules, acting as critical regulators of tumor cell behavior. Here, we studied the effect of Sdc-1 siRNA depletion and HA treatment on hallmark processes of cancer in breast cancer cell lines of different levels of aggressiveness. We analyzed HA synthesis, and parameters relevant to tumor progression, including the stem cell phenotype, Wnt signaling constituents, cell cycle progression and apoptosis, and angiogenic markers in luminal MCF-7 and triple-negative MDA-MB-231 cells. Sdc-1 knockdown enhanced HAS-2 synthesis and HA binding in MCF-7, but not in MDA-MB-231 cells. Sdc-1-depleted MDA-MB-231 cells showed a reduced CD24-/CD44+ population. Furthermore, Sdc-1 depletion was associated with survival signals in both cell lines, affecting cell cycle progression and apoptosis evasion. These changes were linked to the altered expression of KLF4, MSI2, and miR-10b and differential changes in Erk, Akt, and PTEN signaling. We conclude that Sdc-1 knockdown differentially affects HA metabolism in luminal and triple-negative breast cancer model cell lines and impacts the stem phenotype, cell survival, and angiogenic factors.
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20
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Bonet IJM, Green PG, Levine JD. Sexual dimorphism in the nociceptive effects of hyaluronan. Pain 2021; 162:1116-1125. [PMID: 33065736 PMCID: PMC7969372 DOI: 10.1097/j.pain.0000000000002116] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 10/12/2020] [Indexed: 12/16/2022]
Abstract
ABSTRACT Intradermal administration of low-molecular-weight hyaluronan (LMWH) in the hind paw induced dose-dependent (0.1, 1, or 10 µg) mechanical hyperalgesia of similar magnitude in male and female rats. However, the duration of LMWH hyperalgesia was greater in females. This sexual dimorphism was eliminated by bilateral ovariectomy and by intrathecal administration of an oligodeoxynucleotide (ODN) antisense to the G-protein-coupled estrogen receptor (GPR30) mRNA in females, indicating estrogen dependence. To assess the receptors at which LMWH acts to induce hyperalgesia, LMWH was administered to groups of male and female rats that had been pretreated with ODN antisense (or mismatch) to the mRNA for 1 of 3 hyaluronan receptors, cluster of differentiation 44 (CD44), toll-like receptor 4, or receptor for hyaluronan-mediated motility (RHAMM). Although LMWH-induced hyperalgesia was attenuated in both male and female rats pretreated with ODN antisense for CD44 and toll-like receptor 4 mRNA, RHAMM antisense pretreatment only attenuated LMWH-induced hyperalgesia in males. Oligodeoxynucleotide antisense for RHAMM, however, attenuated LMWH-induced hyperalgesia in female rats treated with ODN antisense to GPR30, as well as in ovariectomized females. Low-molecular-weight hyaluronan-induced hyperalgesia was significantly attenuated by pretreatment with high-molecular-weight hyaluronan (HMWH) in male, but not in female rats. After gonadectomy or treatment with ODN antisense to GPR30 expression in females, HMWH produced similar attenuation of LMWH-induced hyperalgesia to that seen in males. These experiments identify nociceptors at which LMWH acts to produce mechanical hyperalgesia, establishes estrogen dependence in the role of RHAMM in female rats, and establishes estrogen dependence in the inhibition of LMWH-induced hyperalgesia by HMWH.
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Affiliation(s)
- Ivan J. M. Bonet
- Departments of Medicine and Oral & Maxillofacial Surgery, and Division of Neuroscience, UCSF Pain and Addiction Research Center, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
| | - Paul G. Green
- Departments of Medicine and Oral & Maxillofacial Surgery, and Division of Neuroscience, UCSF Pain and Addiction Research Center, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
- Departments of Preventative & Restorative Dental Sciences and Oral & Maxillofacial Surgery, and Division of Neuroscience, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
| | - Jon D. Levine
- Departments of Medicine and Oral & Maxillofacial Surgery, and Division of Neuroscience, UCSF Pain and Addiction Research Center, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
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21
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Zheng Q, Zhang M, Zhou F, Zhang L, Meng X. The Breast Cancer Stem Cells Traits and Drug Resistance. Front Pharmacol 2021; 11:599965. [PMID: 33584277 PMCID: PMC7876385 DOI: 10.3389/fphar.2020.599965] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 11/17/2020] [Indexed: 12/13/2022] Open
Abstract
Drug resistance is a major challenge in breast cancer (BC) treatment at present. Accumulating studies indicate that breast cancer stem cells (BCSCs) are responsible for the BC drugs resistance, causing relapse and metastasis in BC patients. Thus, BCSCs elimination could reverse drug resistance and improve drug efficacy to benefit BC patients. Consequently, mastering the knowledge on the proliferation, resistance mechanisms, and separation of BCSCs in BC therapy is extremely helpful for BCSCs-targeted therapeutic strategies. Herein, we summarize the principal BCSCs surface markers and signaling pathways, and list the BCSCs-related drug resistance mechanisms in chemotherapy (CT), endocrine therapy (ET), and targeted therapy (TT), and display therapeutic strategies for targeting BCSCs to reverse drug resistance in BC. Even more importantly, more attention should be paid to studies on BCSC-targeted strategies to overcome the drug resistant dilemma of clinical therapies in the future.
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Affiliation(s)
- Qinghui Zheng
- Department of Breast Surgery, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Mengdi Zhang
- MOE Laboratory of Biosystems Homeostasis and Protection and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Fangfang Zhou
- Institutes of Biology and Medical Science, Soochow University, Suzhou, China
| | - Long Zhang
- MOE Laboratory of Biosystems Homeostasis and Protection and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Xuli Meng
- Department of Breast Surgery, Zhejiang Provincial People's Hospital, Hangzhou, China
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22
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Scarano A, Sbarbati A, Amore R, Iorio EL, Ferraro G, Marchetti M, Amuso D. The role of hyaluronic acid and amino acid against the aging of the human skin: A clinical and histological study. J Cosmet Dermatol 2020; 20:2296-2304. [PMID: 33090687 DOI: 10.1111/jocd.13811] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 10/08/2020] [Accepted: 10/12/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND In esthetic medicine, different techniques have been used against the aging of the human skin especially in the facial area. Hyaluronic acid is used for improving the quantity of water and extracellular matrix molecule. The aim of this study is a clinical and histological evaluation of the effect of low-molecular-weight hyaluronic acid fragments mixed with amino acid (HAAM) on the rejuvenation the face skin treated with intradermal microinjections. METHODS Twenty women with mean age 45 range from 35 to 64 were studied, thereof 8 in menopause and 12 of childbearing age. The patients were treated with the HAAM products by mesotherapy technique; before and after 3 months of the therapeutic procedure, each patient underwent small biopsies with a circular punch biopsy. RESULTS The clinical results of the present study showed that the administration of the dermal filler containing fragments of hyaluronic acid between 20 and 38 monomers and amino acid via dermis injection technique produces an esthetic improvement in the faces of the treated patients, while the histological evaluation shows an increased fibroblast activity with the production of type III reticular collagen and increased number of vessels and epidermis thickness. CONCLUSIONS The clinical and histological assessment showed that subcutaneous HAAM infiltration has a significant impact on the dermis and clinical aspects of the face.
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Affiliation(s)
- Antonio Scarano
- Aesthetic Medicine, Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Chieti, Italy
| | - Andrea Sbarbati
- Aesthetic Medicine and Wellness, University of Palermo, Palermo, Italy
| | - Roberto Amore
- Department of Neurosciences, Biomedicine and Movement Sciences, Anatomy and Histology Section, School of Medicine, University of Verona, Verona, Italy
| | - Eugenio Luigi Iorio
- Aesthetic Medicine, Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Chieti, Italy
| | - Giueseppe Ferraro
- Department of Plastic, Reconstructive and Aesthetic Surgery, Università degli Studi della Campania Luigi Vanvitelli, Naples, Italy
| | - Marco Marchetti
- School of Applied Medical-Surgical Sciences, University of Rome Tor Vergata, Rome, Italy
| | - Domenico Amuso
- Aesthetic Medicine and Wellness, University of Palermo, Palermo, Italy
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23
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Wilson E, Knudson W, Newell-Litwa K. Hyaluronan regulates synapse formation and function in developing neural networks. Sci Rep 2020; 10:16459. [PMID: 33020512 PMCID: PMC7536407 DOI: 10.1038/s41598-020-73177-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 09/07/2020] [Indexed: 02/08/2023] Open
Abstract
Neurodevelopmental disorders present with synaptic alterations that disrupt the balance between excitatory and inhibitory signaling. For example, hyperexcitability of cortical neurons is associated with both epilepsy and autism spectrum disorders. However, the mechanisms that initially establish the balance between excitatory and inhibitory signaling in brain development are not well understood. Here, we sought to determine how the extracellular matrix directs synapse formation and regulates synaptic function in a model of human cortical brain development. The extracellular matrix, making up twenty percent of brain volume, is largely comprised of hyaluronan. Hyaluronan acts as both a scaffold of the extracellular matrix and a space-filling molecule. Hyaluronan is present from the onset of brain development, beginning with neural crest cell migration. Through acute perturbation of hyaluronan levels during synaptogenesis, we sought to determine how hyaluronan impacts the ratio of excitatory to inhibitory synapse formation and the resulting neural activity. We used 3-D cortical spheroids derived from human induced pluripotent stem cells to replicate this neurodevelopmental window. Our results demonstrate that hyaluronan preferentially surrounds nascent excitatory synapses. Removal of hyaluronan increases the expression of excitatory synapse markers and results in a corresponding increase in the formation of excitatory synapses, while also decreasing inhibitory synapse formation. This increased excitatory synapse formation elevates network activity, as demonstrated by microelectrode array analysis. In contrast, the addition of purified hyaluronan suppresses excitatory synapse formation. These results establish that the hyaluronan extracellular matrix surrounds developing excitatory synapses, where it critically regulates synapse formation and the resulting balance between excitatory to inhibitory signaling.
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Affiliation(s)
- Emily Wilson
- Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Warren Knudson
- Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Karen Newell-Litwa
- Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, NC, USA.
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Al-Othman N, Ahram M, Alqaraleh M. Role of androgen and microRNA in triple-negative breast cancer. Breast Dis 2020; 39:15-27. [PMID: 31839601 DOI: 10.3233/bd-190416] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Breast cancer (BC) is the most frequent type of malignancy affecting females worldwide. Molecular-based studies resulted in an identification of at least four subtypes of breast carcinoma, including luminal A and luminal B, Human growth factor receptor (HER-2)-enriched and triple-negative tumors (basal-like and normal breast-like). A proportion of BC cases are of the triple-negative breast cancer (TNBC) type. TNBC lacks the expression of estrogen receptor (ER), progesterone receptor (PR), and HER-2, and is known to express androgen receptor (AR) at considerable levels. AR has been shown to promote the progression of TNBC. However, the exact mechanisms have yet to be unraveled. One of these mechanisms could be through regulating the expression of microRNA (miRNA) molecules, which play an important regulatory role in BC through post-transcriptional gene silencing. Activation of AR controls the expression of miRNA molecules, which target selective mRNAs, consequently, affecting protein expression. In this review we attempt to elucidate the relations between AR and miRNA in TNBC.
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Affiliation(s)
- Nihad Al-Othman
- Division of Anatomy, Biochemistry and Genetic, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Mamoun Ahram
- Department of Physiology and Biochemistry, School of Medicine, The University of Jordan, Amman, Jordan
| | - Moath Alqaraleh
- Department of Biological Sciences, School of Science, The University of Jordan, Amman, Jordan
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25
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Al-Othman N, Alhendi A, Ihbaisha M, Barahmeh M, Alqaraleh M, Al-Momany BZ. Role of CD44 in breast cancer. Breast Dis 2020; 39:1-13. [PMID: 31839599 DOI: 10.3233/bd-190409] [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] [Indexed: 02/06/2023]
Abstract
Breast cancer (BC) is among the most prevalent type of malignancy affecting females worldwide. BC is classified into different types according to the status of the expression of receptors such as estrogen receptor (ER), human epidermal growth factor receptor 2 (HER2), and progesterone receptor (PR). Androgen receptor (AR) appears to be a promising therapeutic target of BC. Binding of 5α-dihydrotestosterone (DHT) to AR controls the expression of microRNA (miRNA) molecules in BC, consequently, affecting protein expression. One of these proteins is the transmembrane glycoprotein cluster of differentiation 44 (CD44). Remarkably, CD44 is a common marker of cancer stem cells in BC. It functions as a co-receptor for a broad diversity of extracellular matrix ligands. Several ligands, primarily hyaluronic acid (HA), can interact with CD44 and mediate its functions. CD44 promotes a variety of functions independently or in cooperation with other cell-surface receptors through activation of varied signaling pathways like Rho GTPases, Ras-MAPK, and PI3K/AKT pathways to regulate cell adhesion, migration, survival, invasion, and epithelial-mesenchymal transition. In this review, we present the relations between AR, miRNA, and CD44 and their roles in BC.
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Affiliation(s)
- Nihad Al-Othman
- Division of Anatomy, Biochemistry, and Genetics, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Ala' Alhendi
- Division of Anatomy, Biochemistry, and Genetics, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Manal Ihbaisha
- Division of Anatomy, Biochemistry, and Genetics, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Myassar Barahmeh
- Division of Anatomy, Biochemistry, and Genetics, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
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26
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Chen L, Fu C, Zhang Q, He C, Zhang F, Wei Q. The role of CD44 in pathological angiogenesis. FASEB J 2020; 34:13125-13139. [PMID: 32830349 DOI: 10.1096/fj.202000380rr] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 07/29/2020] [Accepted: 07/31/2020] [Indexed: 02/06/2023]
Abstract
Angiogenesis is required for normal development and occurs as a pathological step in a variety of disease settings, such as cancer, ocular diseases, and ischemia. Recent studies have revealed the role of CD44, a widely expressed cell surface adhesion molecule, in promoting pathological angiogenesis and the development of its associated diseases through its regulation of diverse function of endothelial cells, such as proliferation, migration, adhesion, invasion, and communication with the microenvironment. Conversely, the absence of CD44 expression or inhibition of its function impairs pathological angiogenesis and disease progression. Here, we summarize the current understanding of the roles of CD44 in pathological angiogenesis and the underlying cellular and molecular mechanisms.
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Affiliation(s)
- Li Chen
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, P.R. China.,State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, P.R. China
| | - Chenying Fu
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Qing Zhang
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Chengqi He
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Feng Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, P.R. China
| | - Quan Wei
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, P.R. China
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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.
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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
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Liu A, Ildefonso CJ, Bond WS, Hurwitz MY, Hurwitz RL. Inhibitors of metalloprotease, γ-sectretase, protein kinase C and Rho kinase inhibit wild-type adenoviral replication. PLoS One 2020; 15:e0236175. [PMID: 32697798 PMCID: PMC7375579 DOI: 10.1371/journal.pone.0236175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 06/30/2020] [Indexed: 12/03/2022] Open
Abstract
Adenoviruses cause upper respiratory infections, conjunctivitis, keratitis, and gastrointestinal illness. These can be fatal in immunocompromised individuals. Adenoviruses have also been engineered into viral vectors to deliver therapeutic genes or induce immunity as vaccine carriers. The success of ocular gene therapy is driven partly by the immunologic and biochemical influences of the intraocular environment. We have shown that versican and hyaluronan modulate adenoviral vector transgene expression through CD44 signaling. Herein we explored the role of these pathways on virus replication and viral protein expression of wild type adenovirus. We report that the addition of vitreous humor (which contains both versican and hyaluronan) increases viral hexon protein levels. Vitreous humor also increased wild type adenovirus DNA replication in vitro. Metalloproteinase and γ-secretase inhibitors, which inhibit CD44 proteolytic activation, blocked adenoviral replication in vitro. Similarly, protein kinase C and RhoA kinase inhibitors, both proteins associated with CD44 mediated pathways, also inhibited wild type adenoviral replication in vitro. Application of metalloproteinase and γ-secretase inhibitors to human conjunctival explants sharply decreased adenoviral vector gene expression. Our results demonstrate that pharmacologic delivery of these inhibitors is easily achievable. The inhibition of these enzymes should be explored as potential therapies of wild type adenoviral infections.
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Affiliation(s)
- Alice Liu
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, United States of America
- Summer Undergraduate Research Training Program, Baylor College of Medicine, Houston, Texas, United States of America
| | - Cristhian J. Ildefonso
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, United States of America
- Translational Biology and Molecular Medicine Program, Baylor College of Medicine, Houston, Texas, United States of America
| | - Wesley S. Bond
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, United States of America
- Translational Biology and Molecular Medicine Program, Baylor College of Medicine, Houston, Texas, United States of America
| | - Mary Y. Hurwitz
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, United States of America
| | - Richard L. Hurwitz
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, United States of America
- Summer Undergraduate Research Training Program, Baylor College of Medicine, Houston, Texas, United States of America
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Mechanisms Mediating High-Molecular-Weight Hyaluronan-Induced Antihyperalgesia. J Neurosci 2020; 40:6477-6488. [PMID: 32665406 DOI: 10.1523/jneurosci.0166-20.2020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 07/01/2020] [Accepted: 07/04/2020] [Indexed: 11/21/2022] Open
Abstract
We evaluated the mechanism by which high-molecular-weight hyaluronan (HMWH) attenuates nociceptor sensitization, in the setting of inflammation. HMWH attenuated mechanical hyperalgesia induced by the inflammatory mediator prostaglandin E2 (PGE2) in male and female rats. Intrathecal administration of an oligodeoxynucleotide antisense (AS-ODN) to mRNA for cluster of differentiation 44 (CD44), the cognate hyaluronan receptor, and intradermal administration of A5G27, a CD44 receptor antagonist, both attenuated antihyperalgesia induced by HMWH. In male rats, HMWH also signals via Toll-like receptor 4 (TLR4), and AS-ODN for TLR4 mRNA administered intrathecally, attenuated HMWH-induced antihyperalgesia. Since HMWH signaling is dependent on CD44 clustering in lipid rafts, we pretreated animals with methyl-β-cyclodextrin (MβCD), which disrupts lipid rafts. MβCD markedly attenuated HMWH-induced antihyperalgesia. Inhibitors for components of intracellular signaling pathways activated by CD44, including phospholipase C and phosphoinositide 3-kinase (PI3K), also attenuated HMWH-induced antihyperalgesia. Furthermore, in vitro application of HMWH attenuated PGE2-induced sensitization of tetrodotoxin-resistant sodium current, in small-diameter dorsal root ganglion neurons, an effect that was attenuated by a PI3K inhibitor. Our results indicate a central role of CD44 signaling in HMWH-induced antihyperalgesia and suggest novel therapeutic targets, downstream of CD44, for the treatment of pain generated by nociceptor sensitization.SIGNIFICANCE STATEMENT High-molecular-weight-hyaluronan (HMWH) is used to treat osteoarthritis and other pain syndromes. In this study we demonstrate that attenuation of inflammatory hyperalgesia by HMWH is mediated by its action at cluster of differentiation 44 (CD44) and activation of its downstream signaling pathways, including RhoGTPases (RhoA and Rac1), phospholipases (phospholipases Cε and Cγ1), and phosphoinositide 3-kinase, in nociceptors. These findings contribute to our understanding of the antihyperalgesic effect of HMWH and support the hypothesis that CD44 and its downstream signaling pathways represent novel therapeutic targets for the treatment of inflammatory pain.
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Roedig H, Damiescu R, Zeng-Brouwers J, Kutija I, Trebicka J, Wygrecka M, Schaefer L. Danger matrix molecules orchestrate CD14/CD44 signaling in cancer development. Semin Cancer Biol 2020; 62:31-47. [PMID: 31412297 DOI: 10.1016/j.semcancer.2019.07.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 02/06/2023]
Abstract
The tumor matrix together with inflammation and autophagy are crucial regulators of cancer development. Embedded in the tumor stroma are numerous proteoglycans which, in their soluble form, act as danger-associated molecular patterns (DAMPs). By interacting with innate immune receptors, the Toll-like receptors (TLRs), DAMPs autonomously trigger aseptic inflammation and can regulate autophagy. Biglycan, a known danger proteoglycan, can regulate the cross-talk between inflammation and autophagy by evoking a switch between pro-inflammatory CD14 and pro-autophagic CD44 co-receptors for TLRs. Thus, these novel mechanistic insights provide some explanation for the plethora of reports indicating that the same matrix-derived DAMP acts either as a promoter or suppressor of tumor growth. In this review we will summarize and critically discuss the role of the matrix-derived DAMPs biglycan, hyaluronan, and versican in regulating the TLR-, CD14- and CD44-signaling dialogue between inflammation and autophagy with particular emphasis on cancer development.
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Affiliation(s)
- Heiko Roedig
- Pharmazentrum Frankfurt, Institut für Allgemeine Pharmakologie und Toxikologie, Goethe University, Frankfurt am Main, Germany
| | - Roxana Damiescu
- Pharmazentrum Frankfurt, Institut für Allgemeine Pharmakologie und Toxikologie, Goethe University, Frankfurt am Main, Germany
| | - Jinyang Zeng-Brouwers
- Pharmazentrum Frankfurt, Institut für Allgemeine Pharmakologie und Toxikologie, Goethe University, Frankfurt am Main, Germany
| | - Iva Kutija
- Pharmazentrum Frankfurt, Institut für Allgemeine Pharmakologie und Toxikologie, Goethe University, Frankfurt am Main, Germany
| | - Jonel Trebicka
- Translational Hepatology, Department of Internal Medicine I, University Clinic Frankfurt, Germany
| | - Malgorzata Wygrecka
- Department of Biochemistry, Faculty of Medicine, Universities of Giessen and Marburg Lung Center, Giessen, Germany
| | - Liliana Schaefer
- Pharmazentrum Frankfurt, Institut für Allgemeine Pharmakologie und Toxikologie, Goethe University, Frankfurt am Main, Germany.
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Guo JY, Chiu CH, Wang MJ, Li FA, Chen JY. Proteoglycan serglycin promotes non-small cell lung cancer cell migration through the interaction of its glycosaminoglycans with CD44. J Biomed Sci 2020; 27:2. [PMID: 31898491 PMCID: PMC6939340 DOI: 10.1186/s12929-019-0600-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 12/10/2019] [Indexed: 12/22/2022] Open
Abstract
Background Serglycin (SRGN), previously recognized as an intracellular proteoglycan involved in the storage processes of secretory granules, has recently been shown to be upregulated in several solid tumors. We have previously shown that SRGN in non-small cell lung cancer (NSCLC) promotes malignant phenotypes in a CD44-dependent manner and increased expression of SRGN predicts poor prognosis of primary lung adenocarcinomas. However, the underlying mechanism remains to be defined. Methods Overexpression, knockdown and knockout approaches were performed to assess the role of SRGN in cell motility using wound healing and Boyden chamber migration assays. SRGN devoid of glycosaminoglycan (GAG) modification was produced by site-directed mutagenesis or chondroitinase treatment. Liquid chromatography/tandem mass spectrometry was applied for quantitative analysis of the disaccharide compositions and sulfation extent of SRGN GAGs. Western blot and co-immunoprecipitation analyses were performed to determine the expression and interaction of proteins of interest. Actin cytoskeleton organization was monitored by immunofluorescence staining. Results SRGN expressed by NSCLC cells is readily secreted to the extracellular matrix in a heavily glycosylated form attached with mainly chondroitin sulfate (CS)-GAG chains, and to a lesser extent with heparin sulfate (HS). The CS-GAG moiety serves as the structural motif for SRGN binding to tumor cell surface CD44 and promotes cell migration. SRGN devoid of CS-GAG modification fails to interact with CD44 and has lost the ability to promote cell migration. SRGN/CD44 interaction promotes focal adhesion turnover via Src-mediated paxillin phosphorylation and disassembly of paxillin/FAK adhesion complex, facilitating cell migration. In support, depletion of Src activity or removal of CS-GAGs efficiently blocks SRGN-mediated Src activation and cell migration. SRGN also promotes cell migration via inducing cytoskeleton reorganization mediated through RAC1 and CDC42 activation accompanied with increased lamellipodia and filopodia formation. Conclusions Proteoglycan SRGN promotes NSCLC cell migration via the binding of its GAG motif to CD44. SRGN/CD44 interaction induces Rho-family GTPase-mediated cytoskeleton reorganization and facilitates Src-mediated focal adhesion turnover, leading to increased cell migration. These findings suggest that targeting specific glycans in tumor microenvironment that serve as ligands for oncogenic pathways may be a potential strategy for cancer therapy.
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Affiliation(s)
- Jing-You Guo
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Taipei, 115, Taiwan
| | - Chu-Hsuan Chiu
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Taipei, 115, Taiwan
| | - Mei-Jung Wang
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Taipei, 115, Taiwan
| | - Fu-An Li
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Taipei, 115, Taiwan
| | - Jeou-Yuan Chen
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Taipei, 115, Taiwan. .,Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan, Republic of China.
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Human induced pluripotent stem cell-derived mesenchymal stem cells promote healing via TNF-α-stimulated gene-6 in inflammatory bowel disease models. Cell Death Dis 2019; 10:718. [PMID: 31558705 PMCID: PMC6763610 DOI: 10.1038/s41419-019-1957-7] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 08/30/2019] [Accepted: 09/02/2019] [Indexed: 12/12/2022]
Abstract
Therapeutic applications of tissue-derived mesenchymal stem cells (MSCs) are hindered by their limited expansion ability and variation across donors. Human induced pluripotent stem cell (iPSC)-derived MSCs show greater expandability and therefore offer potential for use in tissue repair therapies. Here we explored the regenerative effects of iPSC-MSCs and the mechanisms by which iPSC-MSCs promote mucosal healing via tumor necrosis factor-α-stimulated gene 6 (TSG-6) in mouse models of inflammatory bowel disease (IBD). Human iPSCs were induced to differentiate into MSCs following a clinically compliant protocol. The iPSC-MSC treatment promoted mucosal healing in colitic mice, accompanied by increased epithelial cell proliferation, CD44-positive cells, and Lgr5-positive cells. TSG-6 knockdown in iPSC-MSCs or blocking of hyaluronan–CD44 interactions by PEP-1 abrogated the therapeutic effects of iPSC-MSCs, whereas use of recombinant TSG-6 showed therapeutic effects similar to those of iPSC-MSCs. A mouse or patient-derived organoid culture system was developed. Organoids co-cultured with iPSC-MSCs showed increased epithelial cell proliferation, CD44-positive cells, and Lgr5-positive cells, which was abolished by TSG-6 knockdown. TSG-6-induced promoting effects in organoids were dependent on Akt activation and abrogated by the anti-CD44 antibody or MK2206. In conclusion, iPSC-MSCs promoted epithelial cell proliferation to accelerate mucosal healing in a murine colitis model via TSG-6 through hyaluronan–CD44 interactions in an Akt-dependent manner, demonstrating a patient-specific “off-the-shelf” format for IBD treatment.
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Nguyen BT, Pyun JC, Lee SG, Kang MJ. Identification of new binding proteins of focal adhesion kinase using immunoprecipitation and mass spectrometry. Sci Rep 2019; 9:12908. [PMID: 31501460 PMCID: PMC6733923 DOI: 10.1038/s41598-019-49145-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 04/03/2019] [Indexed: 02/07/2023] Open
Abstract
Focal adhesion kinase (FAK) is a 125 kDa protein recruited as a participant in focal adhesion dynamics and serves as a signaling scaffold for the assembly and subsequent maturation of focal contact. Identification of new FAK binding proteins could reveal potential signaling targets and contribute to further development of therapeutic drugs in the treatment of colon cancer. Here, we applied a functional proteomic strategy to identify proteins that interact with FAK in human colon cancer cell line HCT-116. Proteins were targeted by coimmunoprecipitation with an anti-FAK antibody and resolved on 1D-SDS-PAGE. The gel was excised, reduced, alkylated, and trypsin digested. Tryptic peptides were separated by nano-LC-MS/MS by an LTQ-Orbitrap-Velos spectrometer. We identified 101 proteins in the immunocomplex under epithelial growth factor (EGF) stimulation. Three proteins, zyxin, nesprin-1, and desmoplakin, were discovered and validated using reciprocal immunoprecipitation and Western blot analysis. Then, we sought to study the biological relevance of these proteins by siRNA transfection of HCT-116 cells. According to the results, zyxin might play a central role as an upstream regulator to mediate critical cancer-related signaling pathways. Zyxin and nesprin-1 depletion significantly impaired cell migration and invasion capabilities. Additionally, we performed ELISA assays on serum samples from patients with colon cancer instead of cell models to quantify the protein levels of zyxin and nesprin-1. Our results suggested that zyxin and nesprin-1 are not only promising therapeutic targets but also potential diagnostic biomarkers for colon cancer.
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Affiliation(s)
- Binh Thanh Nguyen
- Molecular Recognition Research Center, Korea Institute of Science and Technology (KIST), Seoul, 02792, South Korea.,Division of Bio-Medical Science and Technology (Biological Chemistry), Korea University of Science and Technology (UST), Daejeon, 34113, South Korea
| | - Jae-Chul Pyun
- Department of Materials and Sciences, Yonsei University, Seoul, 120-749, South Korea
| | - Sang-Guk Lee
- Department of Laboratory Medicine, Severance Hospital, Seoul, 120-752, South Korea. .,Yonsei University College of Medicine, Seoul, 120-752, South Korea.
| | - Min-Jung Kang
- Molecular Recognition Research Center, Korea Institute of Science and Technology (KIST), Seoul, 02792, South Korea. .,Division of Bio-Medical Science and Technology (Biological Chemistry), Korea University of Science and Technology (UST), Daejeon, 34113, South Korea.
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Alameda F, Velarde JM, Carrato C, Vidal N, Arumí M, Naranjo D, Martinez-Garcia M, Ribalta T, Balañá C. Prognostic value of stem cell markers in glioblastoma. Biomarkers 2019; 24:677-683. [DOI: 10.1080/1354750x.2019.1652345] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Francesc Alameda
- Department of Pathology, Hospital del Mar, Barcelona, Spain
- Universitat Autonoma, Barcelona, Spain
| | - José María Velarde
- Institute for Health Science Research Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Cristina Carrato
- Department of Pathology, Hospital Germans Trias i Pujol, Badalona, Spain
| | - Noemí Vidal
- Department of Pathology, Hospital de Bellvitge, L'Hospitalet de Llobregat, Spain
| | | | | | | | - Teresa Ribalta
- Department of Pathology, Hospital Clinic i Provincial, Barcelona, Spain
| | - Carme Balañá
- Department of Medical Oncology, Catalan Institute of Oncology, Badalona, Spain
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35
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Bourguignon LYW. Matrix Hyaluronan-CD44 Interaction Activates MicroRNA and LncRNA Signaling Associated With Chemoresistance, Invasion, and Tumor Progression. Front Oncol 2019; 9:492. [PMID: 31293964 PMCID: PMC6598393 DOI: 10.3389/fonc.2019.00492] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 05/24/2019] [Indexed: 12/11/2022] Open
Abstract
Tumor malignancies involve cancer cell growth, issue invasion, metastasis and often drug resistance. A great deal of effort has been placed on searching for unique molecule(s) overexpressed in cancer cells that correlate(s) with tumor cell-specific behaviors. Hyaluronan (HA), one of the major ECM (extracellular matrix) components have been identified as a physiological ligand for surface CD44 isoforms which are frequently overexpressed in malignant tumor cells during cancer progression. The binding interaction between HA and CD44 isoforms often stimulates aberrant cellular signaling processes and appears to be responsible for the induction of multiple oncogenic events required for cancer-specific phenotypes and behaviors. In recent years, both microRNAs (miRNAs) (with ~20–25 nucleotides) and long non-coding RNAs (lncRNAs) (with ~200 nucleotides) have been found to be abnormally expressed in cancer cells and actively participate in numerous oncogenic signaling events needed for tumor cell-specific functions. In this review, I plan to place a special emphasis on HA/CD44-induced signaling pathways and the presence of several novel miRNAs (e.g., miR-10b/miR-302/miR-21) and lncRNAs (e.g., UCA1) together with their target functions (e.g., tumor cell migration, invasion, and chemoresistance) during cancer development and progression. I believe that important information can be obtained from these studies on HA/CD44-activated miRNAs and lncRNA that may be very valuable for the future development of innovative therapeutic drugs for the treatment of matrix HA/CD44-mediated cancers.
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Affiliation(s)
- Lilly Y W Bourguignon
- Endocrine Unit (111N2), Department of Medicine, San Francisco Veterans Affairs Medical Center, University of California, San Francisco, San Francisco, CA, United States
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36
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Morla S. Glycosaminoglycans and Glycosaminoglycan Mimetics in Cancer and Inflammation. Int J Mol Sci 2019; 20:ijms20081963. [PMID: 31013618 PMCID: PMC6514582 DOI: 10.3390/ijms20081963] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 03/22/2019] [Accepted: 04/17/2019] [Indexed: 02/06/2023] Open
Abstract
Glycosaminoglycans (GAGs) are a class of biomolecules expressed virtually on all mammalian cells and usually covalently attached to proteins, forming proteoglycans. They are present not only on the cell surface, but also in the intracellular milieu and extracellular matrix. GAGs interact with multiple ligands, both soluble and insoluble, and modulate an important role in various physiological and pathological processes including cancer, bacterial and viral infections, inflammation, Alzheimer’s disease, and many more. Considering their involvement in multiple diseases, their use in the development of drugs has been of significant interest in both academia and industry. Many GAG-based drugs are being developed with encouraging results in animal models and clinical trials, showcasing their potential for development as therapeutics. In this review, the role GAGs play in both the development and inhibition of cancer and inflammation is presented. Further, advancements in the development of GAGs and their mimetics as anti-cancer and anti-inflammatory agents are discussed.
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Affiliation(s)
- Shravan Morla
- Department of Medicinal Chemistry, Drug Discovery and Development, Virginia Commonwealth University, Richmond, VA 23219, USA.
- Institute for Structural Biology, Drug Discovery and Development, Virginia Commonwealth University, Richmond, VA 23219, USA.
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Abstract
Glycosaminoglycans (GAGs) are a class of biomolecules expressed virtually on all mammalian cells and usually covalently attached to proteins, forming proteoglycans. They are present not only on the cell surface, but also in the intracellular milieu and extracellular matrix. GAGs interact with multiple ligands, both soluble and insoluble, and modulate an important role in various physiological and pathological processes including cancer, bacterial and viral infections, inflammation, Alzheimer's disease, and many more. Considering their involvement in multiple diseases, their use in the development of drugs has been of significant interest in both academia and industry. Many GAG-based drugs are being developed with encouraging results in animal models and clinical trials, showcasing their potential for development as therapeutics. In this review, the role GAGs play in both the development and inhibition of cancer and inflammation is presented. Further, advancements in the development of GAGs and their mimetics as anti-cancer and anti-inflammatory agents are discussed.
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Al-Rekabi Z, Fura AM, Juhlin I, Yassin A, Popowics TE, Sniadecki NJ. Hyaluronan-CD44 interactions mediate contractility and migration in periodontal ligament cells. Cell Adh Migr 2019; 13:138-150. [PMID: 30676222 PMCID: PMC6527381 DOI: 10.1080/19336918.2019.1568140] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The role of hyaluronan (HA) in periodontal healing has been speculated via its interaction with the CD44 receptor. While HA-CD44 interactions have previously been implicated in numerous cell types; effect and mechanism of exogenous HA on periodontal ligament (PDL) cells is less clear. Herein, we examine the effect of exogenous HA on contractility and migration in human and murine PDL cells using arrays of microposts and time-lapse microscopy. Our findings observed HA-treated human PDL cells as more contractile and less migratory than untreated cells. Moreover, the effect of HA on contractility and focal adhesion area was abrogated when PDL cells were treated with Y27632, an inhibitor of rho-dependent kinase, but not when these cells were treated with ML-7, an inhibitor of myosin light chain kinase. Our results provide insight into the mechanobiology of PDL cells, which may contribute towards the development of therapeutic strategies for periodontal healing and tissue regeneration.
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Affiliation(s)
- Zeinab Al-Rekabi
- a Department of Mechanical Engineering , University of Washington , Seattle , WA , USA
| | - Adriane M Fura
- b Department of Bioengineering , University of Washington , Seattle , WA , USA
| | - Ilsa Juhlin
- a Department of Mechanical Engineering , University of Washington , Seattle , WA , USA
| | - Alaa Yassin
- c Department of Periodontics , University of Washington , Seattle , WA , USA
| | - Tracy E Popowics
- d Department of Oral Health Sciences , University of Washington , Seattle , WA , USA
| | - Nathan J Sniadecki
- a Department of Mechanical Engineering , University of Washington , Seattle , WA , USA.,b Department of Bioengineering , University of Washington , Seattle , WA , USA.,e Institute for Stem Cell and Regenerative Medicine , University of Washington , Seattle , WA , USA
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Price ZK, Lokman NA, Ricciardelli C. Differing Roles of Hyaluronan Molecular Weight on Cancer Cell Behavior and Chemotherapy Resistance. Cancers (Basel) 2018; 10:E482. [PMID: 30513961 PMCID: PMC6316154 DOI: 10.3390/cancers10120482] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 11/28/2018] [Accepted: 11/29/2018] [Indexed: 02/07/2023] Open
Abstract
Hyaluronan (HA), a glycosaminoglycan located in the extracellular matrix, is important in embryo development, inflammation, wound healing and cancer. There is an extensive body of research demonstrating the role of HA in all stages of cancer, from initiation to relapse and therapy resistance. HA interacts with multiple cell surface receptors, including CD44, receptor for hyaluronan mediated motility (RHAMM) and intracellular signaling pathways, including receptor tyrosine kinase pathways, to promote the survival and proliferation of cancer cells. Additionally, HA promotes the formation of cancer stem cell (CSC) populations, which are hypothesized to be responsible for the initiation of tumors and therapy resistance. Recent studies have identified that the molecular weight of HA plays differing roles on both normal and cancer cell behavior. This review explores the role of HA in cancer progression and therapy resistance and how its molecular weight is important in regulating CSC populations, epithelial to mesenchymal transition (EMT), ATP binding cassette (ABC) transporter expression and receptor tyrosine kinase pathways.
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Affiliation(s)
- Zoe K Price
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, South Australia 5000, Australia.
| | - Noor A Lokman
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, South Australia 5000, Australia.
| | - Carmela Ricciardelli
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, South Australia 5000, Australia.
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Ouhtit A, Rizeq B, Saleh HA, Rahman MM, Zayed H. Novel CD44-downstream signaling pathways mediating breast tumor invasion. Int J Biol Sci 2018; 14:1782-1790. [PMID: 30443182 PMCID: PMC6231220 DOI: 10.7150/ijbs.23586] [Citation(s) in RCA: 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.
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Affiliation(s)
- Allal Ouhtit
- Department of Biological and Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Balsam Rizeq
- Department of Biological and Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar.,Biomedical Research Center, Qatar University, Doha, Qatar
| | - Haissam Abou Saleh
- Department of Biological and Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Md Mizanur Rahman
- Department of Biological and Environmental Sciences, College of Arts & Sciences, Qatar University, Doha, Qatar
| | - Hatem Zayed
- Department of Biomedical Sciences, College of Health Sciences, Qatar University, Doha, Qatar
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Norouzi S, Gorgi Valokala M, Mosaffa F, Zirak MR, Zamani P, Behravan J. Crosstalk in cancer resistance and metastasis. Crit Rev Oncol Hematol 2018; 132:145-153. [PMID: 30447920 DOI: 10.1016/j.critrevonc.2018.09.017] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 07/17/2018] [Accepted: 09/29/2018] [Indexed: 01/26/2023] Open
Abstract
The main obstacles that lead to clinical failure in cancer treatment are the development of resistant to chemotherapy and a rise in invasive characteristics in cancer tumor cells due to prolonged chemotherapeutic processes. Recent studies have revealed some evidence about the existence of a direct relationship between development of drug resistance and triggering of invasive capability in tumor cells. Therefore, devising and application of chemotherapeutic procedures that are not prone to the development of chemotherapy resistance are necessary. Here, we focus on CD147, CD44, ANAX2, P-gp, MMPs, and UCH-L1 proteins involved in the crosstalk between metastasis and cancer treatment. We think that further structural and functional analysis of these proteins may direct scientists towards designing highly effective chemotherapy procedures.
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Affiliation(s)
- Saeed Norouzi
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Gorgi Valokala
- Department of Pharmacodynamy and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Mosaffa
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Zirak
- Department of Pharmacodynamy and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Parvin Zamani
- Student Research Committee, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Javad Behravan
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Mediphage Bioceuticals, Inc., 661 University Avenue, Suite 1300, MaRS Centre, West Tower, Toronto, Canada; School of Pharmacy, University of Waterloo, 200 University Ave W., Waterloo, Canada.
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42
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Wong KM, Horton KJ, Coveler AL, Hingorani SR, Harris WP. Targeting the Tumor Stroma: the Biology and Clinical Development of Pegylated Recombinant Human Hyaluronidase (PEGPH20). Curr Oncol Rep 2018; 19:47. [PMID: 28589527 DOI: 10.1007/s11912-017-0608-3] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The tumor stroma is increasingly recognized as a key player in tumorigenesis through its effects on cell signaling, immune responses, and access of therapeutic agents. A major component of the extracellular matrix is hyaluronic acid (HA), which raises the interstitial gel fluid pressure within tumors and reduces drug delivery to malignant cells, and has been most extensively studied in pancreatic ductal adenocarcinoma (PDA). Pegylated recombinant human hyaluronidase (PEGPH20) is a novel agent that degrades HA and normalizes IFP to enhance the delivery of cytotoxic agents. It has demonstrated promising preclinical results and early clinical evidence of efficacy in the first-line treatment of metastatic PDA with acceptable tolerability. Moreover, intratumoral HA content appears to be a predictive biomarker of response. Phase 2 and 3 trials of PEGPH20 plus chemotherapy are ongoing in metastatic PDA, and it is also being evaluated in other malignancies and in combination with radiation and immunotherapy.
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Affiliation(s)
- Kit Man Wong
- Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Kathryn J Horton
- Department of Medicine, University of Washington Medical Center, 1959 NE Pacific Street, Box 354760, Seattle, WA, USA
| | - Andrew L Coveler
- Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Sunil R Hingorani
- Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N, M5-C800, Seattle, WA, 98109-1024, USA
| | - William P Harris
- Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA.
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.
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43
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Narkhede AA, Crenshaw JH, Manning RM, Rao SS. The influence of matrix stiffness on the behavior of brain metastatic breast cancer cells in a biomimetic hyaluronic acid hydrogel platform. J Biomed Mater Res A 2018; 106:1832-1841. [DOI: 10.1002/jbm.a.36379] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 02/04/2018] [Accepted: 02/15/2018] [Indexed: 02/06/2023]
Affiliation(s)
- Akshay A. Narkhede
- Department of Chemical and Biological EngineeringThe University of AlabamaTuscaloosa Alabama
| | - James H. Crenshaw
- Department of Chemical and Biological EngineeringThe University of AlabamaTuscaloosa Alabama
| | - Riley M. Manning
- Department of Chemical and Biological EngineeringThe University of AlabamaTuscaloosa Alabama
| | - Shreyas S. Rao
- Department of Chemical and Biological EngineeringThe University of AlabamaTuscaloosa Alabama
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44
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Wang SS, Cen X, Liang XH, Tang YL. Macrophage migration inhibitory factor: a potential driver and biomarker for head and neck squamous cell carcinoma. Oncotarget 2018; 8:10650-10661. [PMID: 27788497 PMCID: PMC5354689 DOI: 10.18632/oncotarget.12890] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 10/19/2016] [Indexed: 02/05/2023] Open
Abstract
Macrophage migration inhibitory factor (MIF), a pleiotropic proinflammatory cytokine, has been showed to be associated with the immunopathogenesis of many diseases. Recent study demonstrated that MIF promoted tumorigenesis and tumor progression and played a critical role in various kinds of human cancer including head and neck squamous cell carcinoma(HNSCC). Hence, in this paper we retrospected the relationship between MIF and angiogenesis, epithelial-mesenchymal transition (EMT), inflammation, immune response, hypoxia microenvironment, and discussed whether it is a promising biomarker for diagnosis and supervisor of HNSCC.
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Affiliation(s)
- Sha-Sha Wang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu Sichuan, People's Republic of China.,Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu Sichuan, People's Republic of China
| | - Xiao Cen
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu Sichuan, People's Republic of China.,Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu Sichuan, People's Republic of China
| | - Xin-Hua Liang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu Sichuan, People's Republic of China.,Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu Sichuan, People's Republic of China
| | - Ya-Ling Tang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu Sichuan, People's Republic of China.,Department of Oral Pathology, West China Hospital of Stomatology, Sichuan University, Chengdu Sichuan, People's Republic of China
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45
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Zhang M, Wang Y, Fang T, Cai Y, Xu Y, Yan C, Zhang L, Liang C. Common polymorphisms in CD44 gene and susceptibility to cancer: A systematic review and meta-analysis of 45 studies. Oncotarget 2018; 7:76021-76035. [PMID: 27738347 PMCID: PMC5342795 DOI: 10.18632/oncotarget.12580] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 08/24/2016] [Indexed: 12/29/2022] Open
Abstract
CD44 is one of the commonly recognized stem cell markers, which plays a critical role in many cancer related cellular processes. Relationships between CD44 polymorphisms and cancer risk have been widely investigated previously, whereas results derived from these studies were inconclusive and controversial. We conducted present meta-analysis aiming to explore the association between CD44 polymorphisms and cancer risk. We calculated pooled odds ratios (ORs) corresponding with the 95% confidence intervals (CIs) to make the evaluation clear. Embase, Web of Science, PubMed and Cochrane Library databases were retrieved to identify all eligible publications. As a result, a total of 12 publications comprised 25,777 cases and 27,485 controls fulfilled the inclusion criteria. Nevertheless, the pooled analyses suggested that no significant association was uncovered between CD44 (rs10836347, rs11821102, rs13347, rs1425802, rs353639, rs713330 and rs187115) polymorphisms with overall cancer risk. Subsequently, we conducted subgroup analysis for rs13347 polymorphism based on source of control, and we identified a significantly increased cancer risk for the population-based (P-B) group restricted to a recessive model (TT vs. TC+CC: OR = 2.030, 95%CI: 1.163-3.545, PAdjust < 0.001). In conclusion, our meta-analysis demonstrates that CD44 polymorphisms may not represent risk factors for cancer. Future well-designed large-scale case-control studies are warranted to verify our findings.
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Affiliation(s)
- Meng Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, Anhui Medical University, Hefei, China
| | - Yangyang Wang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Tingting Fang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yangke Cai
- Department of Urology, The Second People's Hospital of Guangdong Province, Guangzhou, China
| | - Yue Xu
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, Anhui Medical University, Hefei, China
| | - Cunye Yan
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Li Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, Anhui Medical University, Hefei, China
| | - Chaozhao Liang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, Anhui Medical University, Hefei, China
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47
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Parente P, Parcesepe P, Covelli C, Olivieri N, Remo A, Pancione M, Latiano TP, Graziano P, Maiello E, Giordano G. Crosstalk between the Tumor Microenvironment and Immune System in Pancreatic Ductal Adenocarcinoma: Potential Targets for New Therapeutic Approaches. Gastroenterol Res Pract 2018; 2018:7530619. [PMID: 30662458 PMCID: PMC6312626 DOI: 10.1155/2018/7530619] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 11/04/2018] [Indexed: 02/06/2023] Open
Abstract
Pancreatic ductal adenocarcinoma is a lethal disease for which radical surgery and chemotherapy represent the only curative options for a small proportion of patients. Recently, FOLFIRINOX and nab-paclitaxel plus gemcitabine have improved the survival of metastatic patients but prognosis remains poor. A pancreatic tumor microenvironment is a dynamic milieu of cellular and acellular elements, and it represents one of the major limitations to chemotherapy efficacy. The continued crosstalk between cancer cells and the surrounding microenvironment causes immunosuppression within pancreatic immune infiltrate increasing tumor aggressiveness. Several potential targets have been identified among tumor microenvironment components, and different therapeutic approaches are under investigation. In this article, we provide a qualitative literature review about the crosstalk between the tumor microenvironment components and immune system in pancreatic cancer. Finally, we discuss potential therapeutic strategies targeting the tumor microenvironment and we show the ongoing trials.
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Affiliation(s)
- Paola Parente
- 1Fondazione IRCCS Casa Sollievo della Sofferenza, UO di Anatomia Patologica, Viale Cappuccini 1, 71013 San Giovanni Rotondo, FG, Italy
| | - Pietro Parcesepe
- 2Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Claudia Covelli
- 1Fondazione IRCCS Casa Sollievo della Sofferenza, UO di Anatomia Patologica, Viale Cappuccini 1, 71013 San Giovanni Rotondo, FG, Italy
| | - Nunzio Olivieri
- 3Biology Department, University of Naples Federico II, Via Mezzocannone 8, 80134 Naples, Italy
| | - Andrea Remo
- 4“Mater Salutis” Hospital, ULSS 9, Via C. Gianella 1, 37045 Legnago, Verona, Italy
| | - Massimo Pancione
- 5Department of Sciences and Technologies, University of Sannio, Via Port'Arsa 11, 82100 Benevento, Italy
| | - Tiziana Pia Latiano
- 6Fondazione IRCCS Casa Sollievo della Sofferenza, UO di Oncologia Medica, Viale Cappuccini 1, 71013 San Giovanni Rotondo, FG, Italy
| | - Paolo Graziano
- 1Fondazione IRCCS Casa Sollievo della Sofferenza, UO di Anatomia Patologica, Viale Cappuccini 1, 71013 San Giovanni Rotondo, FG, Italy
| | - Evaristo Maiello
- 6Fondazione IRCCS Casa Sollievo della Sofferenza, UO di Oncologia Medica, Viale Cappuccini 1, 71013 San Giovanni Rotondo, FG, Italy
| | - Guido Giordano
- 6Fondazione IRCCS Casa Sollievo della Sofferenza, UO di Oncologia Medica, Viale Cappuccini 1, 71013 San Giovanni Rotondo, FG, Italy
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Wang Z, Zhao K, Hackert T, Zöller M. CD44/CD44v6 a Reliable Companion in Cancer-Initiating Cell Maintenance and Tumor Progression. Front Cell Dev Biol 2018; 6:97. [PMID: 30211160 PMCID: PMC6122270 DOI: 10.3389/fcell.2018.00097] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 08/08/2018] [Indexed: 12/19/2022] Open
Abstract
Metastasis is the leading cause of cancer death, tumor progression proceeding through emigration from the primary tumor, gaining access to the circulation, leaving the circulation, settling in distant organs and growing in the foreign environment. The capacity of a tumor to metastasize relies on a small subpopulation of cells in the primary tumor, so called cancer-initiating cells (CIC). CIC are characterized by sets of markers, mostly membrane anchored adhesion molecules, CD44v6 being the most frequently recovered marker. Knockdown and knockout models accompanied by loss of tumor progression despite unaltered primary tumor growth unraveled that these markers are indispensable for CIC. The unexpected contribution of marker molecules to CIC-related activities prompted research on underlying molecular mechanisms. This review outlines the contribution of CD44, particularly CD44v6 to CIC activities. A first focus is given to the impact of CD44/CD44v6 to inherent CIC features, including the crosstalk with the niche, apoptosis-resistance, and epithelial mesenchymal transition. Following the steps of the metastatic cascade, we report on supporting activities of CD44/CD44v6 in migration and invasion. These CD44/CD44v6 activities rely on the association with membrane-integrated and cytosolic signaling molecules and proteases and transcriptional regulation. They are not restricted to, but most pronounced in CIC and are tightly regulated by feedback loops. Finally, we discuss on the engagement of CD44/CD44v6 in exosome biogenesis, loading and delivery. exosomes being the main acteurs in the long-distance crosstalk of CIC with the host. In brief, by supporting the communication with the niche and promoting apoptosis resistance CD44/CD44v6 plays an important role in CIC maintenance. The multifaceted interplay between CD44/CD44v6, signal transducing molecules and proteases facilitates the metastasizing tumor cell journey through the body. By its engagement in exosome biogenesis CD44/CD44v6 contributes to disseminated tumor cell settlement and growth in distant organs. Thus, CD44/CD44v6 likely is the most central CIC biomarker.
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Affiliation(s)
- Zhe Wang
- Department of Oncology, First Affiliated Hospital of Guangdong Pharmaceutical University, Guangdong, China
| | - Kun Zhao
- Pancreas Section, University Hospital of Surgery, Heidelberg, Germany
| | - Thilo Hackert
- Pancreas Section, University Hospital of Surgery, Heidelberg, Germany
| | - Margot Zöller
- Pancreas Section, University Hospital of Surgery, Heidelberg, Germany
- *Correspondence: Margot Zöller
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Cascione M, De Matteis V, Toma CC, Pellegrino P, Leporatti S, Rinaldi R. Morphomechanical and structural changes induced by ROCK inhibitor in breast cancer cells. Exp Cell Res 2017; 360:303-309. [PMID: 28935466 DOI: 10.1016/j.yexcr.2017.09.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 09/08/2017] [Accepted: 09/13/2017] [Indexed: 11/20/2022]
Abstract
The EMT phenomenon is based on tumour progression. The cells lose their physiologic phenotype and assumed a mesenchymal phenotype characterized by an increased migratory capacity, invasiveness and high resistance to apoptosis. In this process, RHO family regulates the activation or suppression of ROCK (Rho-associated coiled-coil containing protein kinase) which in turn regulates the cytoskeleton dynamics. However, while the biochemical mechanisms are widely investigated, a comprehensive and careful estimation of biomechanical changes has not been extensively addressed. In this work, we used a strong ROCK inhibitor, Y-27632, to evaluate the effects of inhibition on living breast cancer epithelial cells by a biomechanical approach. Atomic Force Microscopy (AFM) was used to estimate changes of cellular elasticity, quantified by Young's modulus parameter. The morphometric alterations were analyzed by AFM topographies and Confocal Laser Scanning Microscopy (CLSM). Our study revealed a significant modification in the Young's modulus after treatment, especially as regards cytoskeletal region. Our evidences suggest that the use of Y-27632 enhanced the cell rigidity, preventing cell migration and arrested the metastasization process representing a potential powerful factor for cancer treatment.
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Affiliation(s)
- Mariafrancesca Cascione
- Dipartimento di Scienze Biomediche e Oncologia Umana, Università degli Studi di Bari "Aldo Moro", c/o Policlinico Bari, Bari, Italy
| | - Valeria De Matteis
- Dipartimento di Matematica e Fisica "E. De Giorgi", Università del Salento, Via Monteroni, 73100 Lecce, Italy
| | - Chiara Cristina Toma
- Dipartimento di Matematica e Fisica "E. De Giorgi", Università del Salento, Via Monteroni, 73100 Lecce, Italy
| | - Paolo Pellegrino
- Dipartimento di Matematica e Fisica "E. De Giorgi", Università del Salento, Via Monteroni, 73100 Lecce, Italy
| | - Stefano Leporatti
- CNR Nanotec-Istituto di Nanotecnologia, Polo di Nanotecnologia, c/o Campus Ecoteckne, Lecce, Italy.
| | - Rosaria Rinaldi
- Dipartimento di Matematica e Fisica "E. De Giorgi", Università del Salento, Via Monteroni, 73100 Lecce, Italy
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Gurski LA, Petrelli NJ, Jia X, Farach-Carson MC. 3D Matrices for Anti-Cancer Drug Testing and Development. ACTA ACUST UNITED AC 2017. [DOI: 10.1080/10463356.2010.11883480] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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