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Berdiaki A, Neagu M, Giatagana EM, Kuskov A, Tsatsakis AM, Tzanakakis GN, Nikitovic D. Glycosaminoglycans: Carriers and Targets for Tailored Anti-Cancer Therapy. Biomolecules 2021; 11:395. [PMID: 33800172 PMCID: PMC8001210 DOI: 10.3390/biom11030395] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/25/2021] [Accepted: 03/04/2021] [Indexed: 02/06/2023] Open
Abstract
The tumor microenvironment (TME) is composed of cancerous, non-cancerous, stromal, and immune cells that are surrounded by the components of the extracellular matrix (ECM). Glycosaminoglycans (GAGs), natural biomacromolecules, essential ECM, and cell membrane components are extensively altered in cancer tissues. During disease progression, the GAG fine structure changes in a manner associated with disease evolution. Thus, changes in the GAG sulfation pattern are immediately correlated to malignant transformation. Their molecular weight, distribution, composition, and fine modifications, including sulfation, exhibit distinct alterations during cancer development. GAGs and GAG-based molecules, due to their unique properties, are suggested as promising effectors for anticancer therapy. Considering their participation in tumorigenesis, their utilization in drug development has been the focus of both industry and academic research efforts. These efforts have been developing in two main directions; (i) utilizing GAGs as targets of therapeutic strategies and (ii) employing GAGs specificity and excellent physicochemical properties for targeted delivery of cancer therapeutics. This review will comprehensively discuss recent developments and the broad potential of GAG utilization for cancer therapy.
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Affiliation(s)
- Aikaterini Berdiaki
- Laboratory of Histology-Embryology, School of Medicine, University of Crete, 71003 Heraklion, Greece; (A.B.); (E.-M.G.); (G.N.T.)
| | - Monica Neagu
- Department of Immunology, Victor Babes National Institute of Pathology, 050096 Bucharest, Romania;
| | - Eirini-Maria Giatagana
- Laboratory of Histology-Embryology, School of Medicine, University of Crete, 71003 Heraklion, Greece; (A.B.); (E.-M.G.); (G.N.T.)
| | - Andrey Kuskov
- Department of Technology of Chemical Pharmaceutical and Cosmetic Substances, D. Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia;
| | - Aristidis M. Tsatsakis
- Laboratory of Toxicology, School of Medicine, University of Crete, 71003 Heraklion, Greece;
| | - George N. Tzanakakis
- Laboratory of Histology-Embryology, School of Medicine, University of Crete, 71003 Heraklion, Greece; (A.B.); (E.-M.G.); (G.N.T.)
- Laboratory of Anatomy, School of Medicine, University of Crete, 71003 Heraklion, Greece
| | - Dragana Nikitovic
- Laboratory of Histology-Embryology, School of Medicine, University of Crete, 71003 Heraklion, Greece; (A.B.); (E.-M.G.); (G.N.T.)
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Aida TM, Oshima M, Sharmin T, Mishima K, Smith RL. Controlled conversion of sodium hyaluronate into low-molecular-weight polymers without additives using high-temperature water and fast-heating-rates. J Supercrit Fluids 2020. [DOI: 10.1016/j.supflu.2019.104638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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3
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Hong Y, Kim YK, Kim GB, Nam GH, Kim SA, Park Y, Yang Y, Kim IS. Degradation of tumour stromal hyaluronan by small extracellular vesicle-PH20 stimulates CD103 + dendritic cells and in combination with PD-L1 blockade boosts anti-tumour immunity. J Extracell Vesicles 2019; 8:1670893. [PMID: 31632619 PMCID: PMC6781230 DOI: 10.1080/20013078.2019.1670893] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 08/21/2019] [Accepted: 09/14/2019] [Indexed: 12/13/2022] Open
Abstract
Highly accumulated hyaluronan (HA) not only provides a physiological barrier but also supports an immune-suppressive tumour microenvironment. High-molecular-weight (HMW)-HA inhibits the activation of immune cells and their access into tumour tissues, whereas, low-molecular-weight oligo-HA is known to potentially activate dendritic cells (DCs). In this paper, we investigated whether small extracellular vesicle (EVs)-PH20 hyaluronidase induces tumour HA degradation, which, in turn, activates DCs to promote anti-cancer immune responses. Informed by our previous work, we used a small EV carrying GPI-anchored PH20 hyaluronidase (Exo-PH20) that could deeply penetrate into tumour foci via HA degradation. We found that Exo-PH20-treatment successfully activates the maturation and migration of DCs in vivo, particularly CD103+ DCs leading to the activation of tumour-specific CD8+ T cells, which work together to inhibit tumour growth. Moreover, combination with anti-PD-L1 antibody provided potent tumour-specific CD8+ T cell immune responses as well as elicited prominent tumour growth inhibition both in syngenic and spontaneous breast cancer models, and this anti-tumour immunity was durable. Together, these results present new insights for HA degradation by Exo-PH20, providing a better understanding of oligo HA-triggered immune responses to cancer.
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Affiliation(s)
- Yeonsun Hong
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea.,Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea
| | - Yoon Kyoung Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea.,Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea
| | - Gi Beom Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea.,Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea
| | - Gi-Hoon Nam
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea.,Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea
| | - Seong A Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea.,Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea
| | - Yoon Park
- Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea
| | - Yoosoo Yang
- Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea.,Division of Bio-Medical Science &Technology, KIST School, Korea University of Science and Technology, Seoul, Republic of Korea
| | - In-San Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea.,Biomedical Research Institute, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea
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Seyfizadeh N, Muthuswamy R, Mitchell DA, Nierkens S, Seyfizadeh N. Migration of dendritic cells to the lymph nodes and its enhancement to drive anti-tumor responses. Crit Rev Oncol Hematol 2016; 107:100-110. [PMID: 27823637 DOI: 10.1016/j.critrevonc.2016.09.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Revised: 09/02/2016] [Accepted: 09/06/2016] [Indexed: 12/29/2022] Open
Abstract
Better prognoses associated with increased T cell infiltration of tumors, as seen with chimeric antigen receptor (CAR) T cell therapies and immune checkpoint inhibitors, portray the importance and potential of the immune system in controlling tumors. This has rejuvenated the field of cancer immunotherapy leading to an increasing number of immunotherapies developed for cancer patients. Dendritic Cells (DCs) vaccines represent an appealing option for cancer immunotherapy since DCs have the ability to circumvent tolerance to tumors by its adjuvant properties and to induce memory T cells that can become persistent after initial tumor clearance to engage potential metastatic tumors. In the past, DC-based cancer vaccines have elicited only poor clinical response in cancer patients, which can be attributed to complex and a multitude of issues associated with generation, implementing, delivery of DC vaccine and their potential interaction with effector cells. The current review mainly focuses on migration/trafficking of DCs, as one of the key issues that affect the success of DC-based cancer vaccines, and discusses strategies to enhance it for cancer immunotherapy. Additionally, impact of maturation, route of DC delivery and negative effects of tumor microenvironment (TME) on DC homing to LN are reviewed. Moreover, strategies to increase the expression of genes involved in Lymph node homing, preconditioning of the vaccination site, enhancing lymph node ability to attract and receive DCs, while limiting negative impact of TME on DC migration are discussed.
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Affiliation(s)
- Narges Seyfizadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | | | - Duane A Mitchell
- Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC 27710, USA
| | - Stefan Nierkens
- Laboratory of Translational Immunology, U-DAIR, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Nayer Seyfizadeh
- Umbilical Cord Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Clinical Biochemistry and Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Kong WH, Sung DK, Kim H, Yang JA, Ieronimakis N, Kim KS, Lee J, Kim DH, Yun SH, Hahn SK. Self-adjuvanted hyaluronate – antigenic peptide conjugate for transdermal treatment of muscular dystrophy. Biomaterials 2016; 81:93-103. [DOI: 10.1016/j.biomaterials.2015.12.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Revised: 11/28/2015] [Accepted: 12/02/2015] [Indexed: 02/06/2023]
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Spinelli FM, Vitale DL, Demarchi G, Cristina C, Alaniz L. The immunological effect of hyaluronan in tumor angiogenesis. Clin Transl Immunology 2015; 4:e52. [PMID: 26719798 DOI: 10.1038/cti.2015.35] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 10/26/2015] [Accepted: 10/27/2015] [Indexed: 12/21/2022] Open
Abstract
The relationship between the immune system and angiogenesis has been described in several contexts, both in physiological and pathological conditions, as pregnancy and cancer. In fact, different types of immune cells, such as myeloid, macrophages and denditric cells, are able to modulate tumor neovascularization. On the other hand, tumor microenvironment also includes extracellular matrix components like hyaluronan, which has a deregulated synthesis in different tumors. Hyaluronan is a glycosaminoglycan, normally present in the extracellular matrix of tissues in continuous remodeling (embryogenesis or wound healing processes) and acts as an important modulator of cell behavior by different mechanisms, including angiogenesis. In this review, we discuss hyaluronan as a modulator of tumor angiogenesis, focusing in intracellular signaling mediated by its receptors expressed on different immune cells. Recent observations suggest that the immune system is an important component in tumoural angiogenesis. Therefore, immune modulation could have an impact in anti-angiogenic therapy as a new therapeutic strategy, which in turn might improve effectiveness of treatment in cancer patients.
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Abstract
The properties and behavior of tumor cells are closely regulated by their microenvironment. Accordingly, stromal cells and extracellular matrix components can have a pronounced effect on cancer initiation, growth, and progression. The linear glycosaminoglycan hyaluronan (HA) is a major component of the extracellular matrix. Altered synthesis and degradation of HA in the tumor context has been implicated in many aspects of tumor biology. In particular, the accumulation of small HA oligosaccharides (sHA) in the tumor interstitial space may play a decisive role, due to the ability of sHA to activate a number of biological processes that are not modulated by high molecular weight (HMW)-HA. In this article, we review the normal physiological role and metabolism of HA and then survey the evidence implicating HA in tumor growth and progression, focusing in particular on the potential contribution of sHA to these processes.
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Affiliation(s)
- Anja Schmaus
- Institut für Toxikologie und Genetik, Karlsruhe Institute for Technology (KIT), Campus Nord, Postfach 3640, 76021, Karlsruhe, Germany
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8
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Yu M, Zhang H, Liu Y, He Y, Yang C, Du Y, Wu M, Zhang G, Gao F. The cooperative role of S1P3 with LYVE-1 in LMW-HA-induced lymphangiogenesis. Exp Cell Res. 2015;336:150-157. [PMID: 26116468 DOI: 10.1016/j.yexcr.2015.06.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 06/18/2015] [Accepted: 06/20/2015] [Indexed: 12/13/2022]
Abstract
Lymphangiogenesis, the formation of new lymph vessels, plays a significant role in the development and metastasis of various cancers. We and others have demonstrated that low molecular weight hyaluronan (LMW-HA) promotes lymphangiogenesis. However, the underlying mechanisms are poorly defined. In this study, using immunofluorescence and co-immunoprecipitation, we found that LMW-HA increased the colocalization of lymphatic vessel endothelial HA receptor (LYVE-1) and sphingosine 1-phosphate receptor (S1P3) at the cell surface. Silencing of either LYVE-1 or S1P3 decreased LMW-HA-mediated tube formation in lymphatic endothelial cells (LECs). Furthermore, silencing of either LYVE-1 or S1P3 significantly inhibited LMW-HA-induced tyrosine phosphorylation of Src kinase and extracellular signal-regulated kinase (ERK1/2). In summary, these results suggest that S1P3 and LYVE-1 may cooperate to play a role in LMW-HA-mediated lymphangiogenesis. This interaction may provide a useful target for the intervention of lymphangiogenesis-associated tumor progression.
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Monslow J, Govindaraju P, Puré E. Hyaluronan - a functional and structural sweet spot in the tissue microenvironment. Front Immunol 2015; 6:231. [PMID: 26029216 PMCID: PMC4432798 DOI: 10.3389/fimmu.2015.00231] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Accepted: 04/29/2015] [Indexed: 12/13/2022] Open
Abstract
Transition from homeostatic to reactive matrix remodeling is a fundamental adaptive tissue response to injury, inflammatory disease, fibrosis, and cancer. Alterations in architecture, physical properties, and matrix composition result in changes in biomechanical and biochemical cellular signaling. The dynamics of pericellular and extracellular matrices, including matrix protein, proteoglycan, and glycosaminoglycan modification are continually emerging as essential regulatory mechanisms underlying cellular and tissue function. Nevertheless, the impact of matrix organization on inflammation and immunity in particular and the consequent effects on tissue healing and disease outcome are arguably under-studied aspects of adaptive stress responses. Herein, we review how the predominant glycosaminoglycan hyaluronan (HA) contributes to the structure and function of the tissue microenvironment. Specifically, we examine the evidence of HA degradation and the generation of biologically active smaller HA fragments in pathological settings in vivo. We discuss how HA fragments versus nascent HA via alternate receptor-mediated signaling influence inflammatory cell recruitment and differentiation, resident cell activation, as well as tumor growth, survival, and metastasis. Finally, we discuss how HA fragmentation impacts restoration of normal tissue function and pathological outcomes in disease.
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Affiliation(s)
- James Monslow
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, USA
| | - Priya Govindaraju
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, USA
| | - Ellen Puré
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, USA
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10
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Rizzo M, Bayo J, Piccioni F, Malvicini M, Fiore E, Peixoto E, García MG, Aquino JB, Gonzalez Campaña A, Podestá G, Terres M, Andriani O, Alaniz L, Mazzolini G. Low molecular weight hyaluronan-pulsed human dendritic cells showed increased migration capacity and induced resistance to tumor chemoattraction. PLoS One 2014; 9:e107944. [PMID: 25238610 PMCID: PMC4169605 DOI: 10.1371/journal.pone.0107944] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Accepted: 08/18/2014] [Indexed: 12/12/2022] Open
Abstract
We have shown that ex vivo pre-conditioning of bone marrow-derived dendritic cells (DC) with low molecular weight hyaluronan (LMW HA) induces antitumor immunity against colorectal carcinoma (CRC) in mice. In the present study we investigated the effects of LMW HA priming on human-tumor-pulsed monocytes-derived dendritic cells (DC/TL) obtained from healthy donors and patients with CRC. LMW HA treatment resulted in an improved maturation state of DC/TL and an enhanced mixed leucocyte reaction activity in vivo. Importantly, pre-conditioning of DC/TL with LMW HA increased their ability to migrate and reduced their attraction to human tumor derived supernatants. These effects were associated with increased CCR7 expression levels in DC. Indeed, a significant increase in migratory response toward CCL21 was observed in LMW HA primed tumor-pulsed monocyte-derived dendritic cells (DC/TL/LMW HA) when compared to LWM HA untreated cells (DC/TL). Moreover, LMW HA priming modulated other mechanisms implicated in DC migration toward lymph nodes such as the metalloproteinase activity. Furthermore, it also resulted in a significant reduction in DC migratory capacity toward tumor supernatant and IL8 in vitro. Consistently, LMW HA dramatically enhanced in vivo DC recruitment to tumor-regional lymph nodes and reduced DC migration toward tumor tissue. This study shows that LMW HA--a poorly immunogenic molecule--represents a promising candidate to improve human DC maturation protocols in the context of DC-based vaccines development, due to its ability to enhance their immunogenic properties as well as their migratory capacity toward lymph nodes instead of tumors.
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Affiliation(s)
- Manglio Rizzo
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Juan Bayo
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Flavia Piccioni
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Mariana Malvicini
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
| | - Esteban Fiore
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Estanislao Peixoto
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Mariana G. García
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
| | - Jorge B. Aquino
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
| | - Ariel Gonzalez Campaña
- Department of Surgery, Hospital Austral, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Gustavo Podestá
- Department of Surgery, Hospital Austral, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Marcelo Terres
- Department of Surgery, Hospital Austral, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Oscar Andriani
- Department of Surgery, Hospital Austral, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Laura Alaniz
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
- CIT NOBA, Universidad Nacional del Noroeste de la Pcia de Bs. As (UNNOBA), Junín, Buenos Aires, Argentina
- * E-mail: (GM); (LA)
| | - Guillermo Mazzolini
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
- * E-mail: (GM); (LA)
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Bellomaria A, Nepravishta R, Mazzanti U, Marchetti M, Piccioli P, Paci M. Determination of the presence of hyaluronic acid in preparations containing amino acids: the molecular weight characterization. Eur J Pharm Sci 2014; 63:199-203. [PMID: 25078662 DOI: 10.1016/j.ejps.2014.07.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Revised: 07/02/2014] [Accepted: 07/19/2014] [Indexed: 11/20/2022]
Abstract
Several pharmaceutical preparations contain hyaluronic acid in the presence of a large variety of low molecular weight charged molecules like amino acids. In these mixtures, it is particularly difficult to determine the concentration and the molecular weight of the hyaluronic acid fragments. In fact zwitterionic compounds in high concentration behave by masking the hyaluronic acid due to the electrostatic interactions between amino acids and hyaluronic acid. In such conditions the common colorimetric test of the hyaluronic acid determination appears ineffective and in the (1)H NMR spectra the peaks of the polymer disappear completely. By a simple separation procedure the presence of hyaluronic acid was revealed by the DMAB test and (1)H NMR while its average molecular weight in the final product was determined by DOSY NMR spectroscopy alone. The latter determination is very important due to the healthy effects of some sizes of this polymer's fragments.
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Abstract
Subunit vaccination benefits from improved safety over attenuated or inactivated vaccines, but their limited capability to elicit long-lasting, concerted cellular and humoral immune responses is a major challenge. Recent studies have demonstrated that antigen delivery via nanoparticle formulations can significantly improve immunogenicity of vaccines due to either intrinsic immunostimulatory properties of the materials or by co-entrapment of molecular adjuvants such as Toll-like receptor agonists. These studies have collectively shown that nanoparticles designed to mimic biophysical and biochemical cues of pathogens offer new exciting opportunities to enhance activation of innate immunity and elicit potent cellular and humoral immune responses with minimal cytotoxicity. In this review, we present key research advances that were made within the last 5 years in the field of nanoparticle vaccine delivery systems. In particular, we focus on the impact of biomaterials composition, size, and surface charge of nanoparticles on modulation of particle biodistribution, delivery of antigens and immunostimulatory molecules, trafficking and targeting of antigen presenting cells, and overall immune responses in systemic and mucosal tissues. This review describes recent progresses in the design of nanoparticle vaccine delivery carriers, including liposomes, lipid-based particles, micelles and nanostructures composed of natural or synthetic polymers, and lipid-polymer hybrid nanoparticles.
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Affiliation(s)
- Preety Sahdev
- Department of Pharmaceutical Sciences, College of Pharmacy University of Michigan, 2800 Plymouth Road NCRC, Ann Arbor, Michigan, 48109, USA
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13
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Seliger B, Massa C. The dark side of dendritic cells: development and exploitation of tolerogenic activity that favor tumor outgrowth and immune escape. Front Immunol 2013; 4:419. [PMID: 24348482 PMCID: PMC3845009 DOI: 10.3389/fimmu.2013.00419] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Accepted: 11/17/2013] [Indexed: 01/27/2023] Open
Abstract
Dendritic cells (DC) play a central role in the regulation of the immune responses by providing the information needed to decide between tolerance, ignorance, or active responses. For this reason different therapies aim at manipulating DC to obtain the desired response, such as enhanced cell-mediated toxicity against tumor and infected cells or the induction of tolerance in autoimmunity and transplantation. In the last decade studies performed in these settings have started to identify (some) molecules/factors involved in the acquisition of a tolerogenic DC phenotype as well as the underlying mechanisms of their regulatory function on different immune cell populations.
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Affiliation(s)
- Barbara Seliger
- Institute for Medical Immunology, Martin Luther University Halle-Wittenberg , Halle (Saale) , Germany
| | - Chiara Massa
- Institute for Medical Immunology, Martin Luther University Halle-Wittenberg , Halle (Saale) , Germany
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Ke C, Wang D, Sun Y, Qiao D, Ye H, Zeng X. Immunostimulatory and antiangiogenic activities of low molecular weight hyaluronic acid. Food Chem Toxicol 2013; 58:401-7. [PMID: 23727180 DOI: 10.1016/j.fct.2013.05.032] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 05/17/2013] [Accepted: 05/18/2013] [Indexed: 01/23/2023]
Abstract
The immunostimulatory activities of two low molecular weight hyaluronic acids (LMWHA-1 and LMWHA-2 with MW of 1.45×10(5) and 4.52×10(4) Da, respectively) and HA (MW, 1.05×10(6) Da) were evaluated by using in vitro cell models and in vivo animal models, and their effects on angiogenesis were measured in vivo by using the chick embryo chorioallantoic membrane (CAM) assay. The results demonstrated that LMWHA-1, LMWHA-2 and HA could promote the splenocyte proliferation, increase the activity of acid phosphatase in peritoneal macrophages and strengthen peritoneal macrophages to devour neutral red in vitro in a dose-dependent manner. Furthermore, LMWHA-1 and LMWHA-2 exhibited much stronger immunostimulatory activity than HA. For assay in vivo, LMWHA-1 and LMWHA-2 significantly increased the indices of spleen and thymus, the activity of lysozyme in serum and the swelling rate of earlap in delayed-type hypersensitivity in a dose-dependent manner. In the CAM model, the results showed that LMWHA-1, LMWHA-2 and HA suppressed angiogenesis in chicken embryos. Moreover, LMWHA-1 exhibited higher antiangiogenesis activity than LMWHA-2 and HA. All these results suggested that LMWHA might be a potential natural immunomodulator and a potential candidate compound for antiangiogenic.
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Affiliation(s)
- Chunlin Ke
- Department of Biotechnology and Food Engineering, Bengbu College, Bengbu 233030, China
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15
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Marei WFA, Salavati M, Fouladi-nashta AA. Critical role of hyaluronidase-2 during preimplantation embryo development. Mol Hum Reprod 2013; 19:590-9. [DOI: 10.1093/molehr/gat032] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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16
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Wu Y. Preparation of low-molecular-weight hyaluronic acid by ozone treatment. Carbohydr Polym 2012; 89:709-12. [DOI: 10.1016/j.carbpol.2012.03.081] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 03/25/2012] [Indexed: 11/28/2022]
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