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Huffer A, Mao M, Ballard K, Ozdemir T. Biomimetic Hyaluronan Binding Biomaterials to Capture the Complex Regulation of Hyaluronan in Tissue Development and Function. Biomimetics (Basel) 2024; 9:499. [PMID: 39194478 DOI: 10.3390/biomimetics9080499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Revised: 08/06/2024] [Accepted: 08/13/2024] [Indexed: 08/29/2024] Open
Abstract
Within native ECM, Hyaluronan (HA) undergoes remarkable structural remodeling through its binding receptors and proteins called hyaladherins. Hyaladherins contain a group of tandem repeat sequences, such as LINK domains, BxB7 homologous sequences, or 20-50 amino acid long short peptide sequences that have high affinity towards side chains of HA. The HA binding sequences are critical players in HA distribution and regulation within tissues and potentially attractive therapeutic targets to regulate HA synthesis and organization. While HA is a versatile and successful biopolymer, most HA-based therapeutics have major differences from a native HA molecule, such as molecular weight discrepancies, crosslinking state, and remodeling with other HA binding proteins. Recent studies showed the promise of HA binding domains being used as therapeutic biomaterials for osteoarthritic, ocular, or cardiovascular therapeutic products. However, we propose that there is a significant potential for HA binding materials to reveal the physiological functions of HA in a more realistic setting. This review is focused on giving a comprehensive overview of the connections between HA's role in the body and the potential of HA binding material applications in therapeutics and regenerative medicine. We begin with an introduction to HA then discuss HA binding molecules and the process of HA binding. Finally, we discuss HA binding materials anf the future prospects of potential HA binding biomaterials systems in the field of biomaterials and tissue engineering.
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Affiliation(s)
- Amelia Huffer
- Nanoscience and Biomedical Engineering Department, South Dakota School of Mines, Rapid City, SD 57701, USA
| | - Mingyang Mao
- Nanoscience and Biomedical Engineering Department, South Dakota School of Mines, Rapid City, SD 57701, USA
| | - Katherine Ballard
- Nanoscience and Biomedical Engineering Department, South Dakota School of Mines, Rapid City, SD 57701, USA
| | - Tugba Ozdemir
- Nanoscience and Biomedical Engineering Department, South Dakota School of Mines, Rapid City, SD 57701, USA
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2
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Miao MZ, Lee JS, Yamada KM, Loeser RF. Integrin signalling in joint development, homeostasis and osteoarthritis. Nat Rev Rheumatol 2024; 20:492-509. [PMID: 39014254 DOI: 10.1038/s41584-024-01130-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2024] [Indexed: 07/18/2024]
Abstract
Integrins are key regulators of cell-matrix interactions during joint development and joint tissue homeostasis, as well as in the development of osteoarthritis (OA). The signalling cascades initiated by the interactions of integrins with a complex network of extracellular matrix (ECM) components and intracellular adaptor proteins orchestrate cellular responses necessary for maintaining joint tissue integrity. Dysregulated integrin signalling, triggered by matrix degradation products such as matrikines, disrupts this delicate balance, tipping the scales towards an environment conducive to OA pathogenesis. The interplay between integrin signalling and growth factor pathways further underscores the multifaceted nature of OA. Moreover, emerging insights into the role of endocytic trafficking in regulating integrin signalling add a new layer of complexity to the understanding of OA development. To harness the therapeutic potential of targeting integrins for mitigation of OA, comprehensive understanding of their molecular mechanisms across joint tissues is imperative. Ultimately, deciphering the complexities of integrin signalling will advance the ability to treat OA and alleviate its global burden.
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Affiliation(s)
- Michael Z Miao
- Cell Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
- Division of Rheumatology, Allergy, and Immunology and the Thurston Arthritis Research Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Janice S Lee
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
- Office of the Clinical Director, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Kenneth M Yamada
- Cell Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA.
| | - Richard F Loeser
- Division of Rheumatology, Allergy, and Immunology and the Thurston Arthritis Research Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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3
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Li Z, Yang J, Ren B, Fan Q, Huang L, Guo S, Zhou R, Chen S, Feng J, Yan C, Chen X, Shen Z. Double-Layered Hollow Mesoporous Cuprous Oxide Nanoparticles for Double Drug Sequential Therapy of Tumors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2313212. [PMID: 38670140 DOI: 10.1002/adma.202313212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 04/08/2024] [Indexed: 04/28/2024]
Abstract
Cancer stem cells (CSCs) are one of the determinants of tumor heterogeneity and are characterized by self-renewal, high tumorigenicity, invasiveness, and resistance to various therapies. To overcome the resistance of traditional tumor therapies resulting from CSCs, a strategy of double drug sequential therapy (DDST) for CSC-enriched tumors is proposed in this study and is realized utilizing the developed double-layered hollow mesoporous cuprous oxide nanoparticles (DL-HMCONs). The high drug-loading contents of camptothecin (CPT) and all-trans retinoic acid (ATRA) demonstrate that the DL-HMCON can be used as a generic drug delivery system. ATRA and CPT can be sequentially loaded in and released from CPT3@ATRA3@DL-HMCON@HA. The DDST mechanisms of CPT3@ATRA3@DL-HMCON@HA for CSC-containing tumors are demonstrated as follows: 1) the first release of ATRA from the outer layer induces differentiation from CSCs with high drug resistance to non-CSCs with low drug resistance; 2) the second release of CPT from the inner layer causes apoptosis of non-CSCs; and 3) the third release of Cu+ from DL-HMCON itself triggers the Fenton-like reaction and glutathione depletion, resulting in ferroptosis of non-CSCs. This CPT3@ATRA3@DL-HMCON@HA is verified to possess high DDST efficacy for CSC-enriched tumors with high biosafety.
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Affiliation(s)
- Zongheng Li
- School of Biomedical Engineering, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - Jing Yang
- School of Biomedical Engineering, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - Bin Ren
- School of Biomedical Engineering, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - Qingdeng Fan
- School of Biomedical Engineering, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - Lin Huang
- School of Biomedical Engineering, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - Shuai Guo
- School of Biomedical Engineering, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - RuiLong Zhou
- School of Biomedical Engineering, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - Sijin Chen
- Medical Imaging Center, Nanfang Hospital, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - Jie Feng
- Medical Imaging Center, Nanfang Hospital, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - Chenggong Yan
- Medical Imaging Center, Nanfang Hospital, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
| | - Xiaoyuan Chen
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, 119074, Singapore
- Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117599, Singapore
- Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore
- Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Zheyu Shen
- School of Biomedical Engineering, Southern Medical University, 1023 Shatai South Road, Baiyun, Guangzhou, Guangdong, 510515, China
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4
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Xu Y, Bai Z, Lan T, Fu C, Cheng P. CD44 and its implication in neoplastic diseases. MedComm (Beijing) 2024; 5:e554. [PMID: 38783892 PMCID: PMC11112461 DOI: 10.1002/mco2.554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 03/20/2024] [Accepted: 04/01/2024] [Indexed: 05/25/2024] Open
Abstract
CD44, a nonkinase single span transmembrane glycoprotein, is a major cell surface receptor for many other extracellular matrix components as well as classic markers of cancer stem cells and immune cells. Through alternative splicing of CD44 gene, CD44 is divided into two isoforms, the standard isoform of CD44 (CD44s) and the variant isoform of CD44 (CD44v). Different isoforms of CD44 participate in regulating various signaling pathways, modulating cancer proliferation, invasion, metastasis, and drug resistance, with its aberrant expression and dysregulation contributing to tumor initiation and progression. However, CD44s and CD44v play overlapping or contradictory roles in tumor initiation and progression, which is not fully understood. Herein, we discuss the present understanding of the functional and structural roles of CD44 in the pathogenic mechanism of multiple cancers. The regulation functions of CD44 in cancers-associated signaling pathways is summarized. Moreover, we provide an overview of the anticancer therapeutic strategies that targeting CD44 and preclinical and clinical trials evaluating the pharmacokinetics, efficacy, and drug-related toxicity about CD44-targeted therapies. This review provides up-to-date information about the roles of CD44 in neoplastic diseases, which may open new perspectives in the field of cancer treatment through targeting CD44.
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Affiliation(s)
- Yiming Xu
- Department of BiotherapyLaboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan UniversityChengduSichuanChina
| | - Ziyi Bai
- Department of BiotherapyLaboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan UniversityChengduSichuanChina
| | - Tianxia Lan
- Department of BiotherapyLaboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan UniversityChengduSichuanChina
| | - Chenying Fu
- Laboratory of Aging and Geriatric Medicine, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan UniversityChengduSichuanChina
| | - Ping Cheng
- Department of Biotherapy, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan UniversityChengduChina
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5
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Henry WS, Müller S, Yang JS, Innes-Gold S, Das S, Reinhardt F, Sigmund K, Phadnis VV, Wan Z, Eaton E, Sampaio JL, Bell GW, Viravalli A, Hammond PT, Kamm RD, Cohen AE, Boehnke N, Hsu VW, Levental KR, Rodriguez R, Weinberg RA. Ether lipids influence cancer cell fate by modulating iron uptake. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.20.585922. [PMID: 38562716 PMCID: PMC10983928 DOI: 10.1101/2024.03.20.585922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Cancer cell fate has been widely ascribed to mutational changes within protein-coding genes associated with tumor suppressors and oncogenes. In contrast, the mechanisms through which the biophysical properties of membrane lipids influence cancer cell survival, dedifferentiation and metastasis have received little scrutiny. Here, we report that cancer cells endowed with a high metastatic ability and cancer stem cell-like traits employ ether lipids to maintain low membrane tension and high membrane fluidity. Using genetic approaches and lipid reconstitution assays, we show that these ether lipid-regulated biophysical properties permit non-clathrin-mediated iron endocytosis via CD44, leading directly to significant increases in intracellular redox-active iron and enhanced ferroptosis susceptibility. Using a combination of in vitro three-dimensional microvascular network systems and in vivo animal models, we show that loss of ether lipids also strongly attenuates extravasation, metastatic burden and cancer stemness. These findings illuminate a mechanism whereby ether lipids in carcinoma cells serve as key regulators of malignant progression while conferring a unique vulnerability that can be exploited for therapeutic intervention.
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Affiliation(s)
- Whitney S Henry
- Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA
| | - Sebastian Müller
- Institut Curie, CNRS, INSERM, PSL Research University, Equipe Labellisée Ligue Contre le Cancer, Paris 75005, France
| | - Jia-Shu Yang
- Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital, and Dept. of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Sarah Innes-Gold
- Dept. of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138, USA
| | - Sunny Das
- Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA
| | - Ferenc Reinhardt
- Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA
| | - Kim Sigmund
- Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA
| | - Vaishnavi V Phadnis
- Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA
- Dept. of Biology, MIT, Cambridge, MA 02139, USA
| | - Zhengpeng Wan
- Dept. of Biological Engineering, MIT, Cambridge, MA 02139, USA
| | - Elinor Eaton
- Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA
| | - Julio L Sampaio
- Institut Curie, INSERM, Mines ParisTech, Paris 75005, France
| | - George W Bell
- Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA
| | - Amartya Viravalli
- Dept. of Chemical Engineering and Materials Science, University of Minnesota Minneapolis, MN 55455, USA
| | - Paula T Hammond
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
- Dept. of Chemical Engineering, MIT, Cambridge, MA 02139, USA
- Senior author
| | - Roger D Kamm
- Dept. of Biological Engineering, MIT, Cambridge, MA 02139, USA
- Dept. of Physics, Harvard University, Cambridge, MA 02138, USA
- Senior author
| | - Adam E Cohen
- Dept. of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138, USA
- Dept. of Physics, Harvard University, Cambridge, MA 02138, USA
- Senior author
| | - Natalie Boehnke
- Dept. of Chemical Engineering and Materials Science, University of Minnesota Minneapolis, MN 55455, USA
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
- Senior author
| | - Victor W Hsu
- Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital, and Dept. of Medicine, Harvard Medical School, Boston, MA 02115, USA
- Senior author
| | - Kandice R Levental
- Dept. of Molecular Physiology and Biological Physics, Center for Membrane and Cell Physiology, University of Virginia, Charlottesville, VA 22903, USA
- Senior author
| | - Raphaël Rodriguez
- Institut Curie, CNRS, INSERM, PSL Research University, Equipe Labellisée Ligue Contre le Cancer, Paris 75005, France
- Senior author
| | - Robert A Weinberg
- Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA
- Dept. of Biology, MIT, Cambridge, MA 02139, USA
- Ludwig Center for Molecular Oncology, Cambridge, MA 02139, USA
- Senior author
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6
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Zheng S, An S, Luo Y, Vithran DTA, Yang S, Lu B, Deng Z, Li Y. HYBID in osteoarthritis: Potential target for disease progression. Biomed Pharmacother 2023; 165:115043. [PMID: 37364478 DOI: 10.1016/j.biopha.2023.115043] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/07/2023] [Accepted: 06/20/2023] [Indexed: 06/28/2023] Open
Abstract
HYBID is a new hyaluronan-degrading enzyme and exists in various cells of the human body. Recently, HYBID was found to over-express in the osteoarthritic chondrocytes and fibroblast-like synoviocytes. According to these researches, high level of HYBID is significantly correlated with cartilage degeneration in joints and hyaluronic acid degradation in synovial fluid. In addition, HYBID can affect inflammatory cytokine secretion, cartilage and synovium fibrosis, synovial hyperplasia via multiple signaling pathways, thereby exacerbating osteoarthritis. Based on the existing research of HYBID in osteoarthritis, HYBID can break the metabolic balance of HA in joints through the degradation ability independent of HYALs/CD44 system and furthermore affect cartilage structure and mechanotransduction of chondrocytes. In particular, in addition to HYBID itself being able to trigger some signaling pathways, we believe that low-molecular-weight hyaluronan produced by excess degradation can also stimulate some disease-promoting signaling pathways by replacing high-molecular-weight hyaluronan in joints. The specific role of HYBID in osteoarthritis is gradually revealed, and the discovery of HYBID raises the new way to treat osteoarthritis. In this review, the expression and basic functions of HYBID in joints were summarized, and reveal potential role of HYBID as a key target in treatment for osteoarthritis.
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Affiliation(s)
- Shengyuan Zheng
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan, China; Department of Clinical Medicine, Xiangya Medicine School, Central South University, Changsha, Hunan, China
| | - Senbo An
- Department of Orthopaedics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Yan Luo
- Department of Clinical Medicine, Xiangya Medicine School, Central South University, Changsha, Hunan, China
| | - Djandan Tadum Arthur Vithran
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Shaoqu Yang
- Department of Clinical Medicine, Xiangya Medicine School, Central South University, Changsha, Hunan, China
| | - Bangbao Lu
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
| | - Zhenhan Deng
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong, China.
| | - Yusheng Li
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
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7
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Ha HC, Zhou D, Fu Z, Back MJ, Jang JM, Shin IC, Kim DK. Novel Effect of Hyaluronan and Proteoglycan Link Protein 1 (HAPLN1) on Hair Follicle Cells Proliferation and Hair Growth. Biomol Ther (Seoul) 2023; 31:550-558. [PMID: 37551604 PMCID: PMC10468424 DOI: 10.4062/biomolther.2023.080] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/05/2023] [Accepted: 06/23/2023] [Indexed: 08/09/2023] Open
Abstract
Hair loss is a common condition that can have a negative impact on an individual's quality of life. The severe side effects and the low efficacy of current hair loss medications create unmet needs in the field of hair loss treatment. Hyaluronan and Proteoglycan Link Protein 1 (HAPLN1), one of the components of the extracellular matrix, has been shown to play a role in maintaining its integrity. HAPLN1 was examined for its ability to impact hair growth with less side effects than existing hair loss treatments. HAPLN1 was predominantly expressed in the anagen phase in three stages of the hair growth cycle in mice and promotes the proliferation of human hair matrix cells. Also, recombinant human HAPLN1 (rhHAPLN1) was shown to selectively increase the levels of transforming growth factor-β receptor II in human hair matrix cells. Furthermore, we observed concomitant activation of the ERK1/2 signaling pathway following treatment with rhHAPLN1. Our results indicate that rhHAPLN1 elicits its cell proliferation effect via the TGF-β2-induced ERK1/2 pathway. The prompt entering of the hair follicles into the anagen phase was observed in the rhHAPLN1-treated group, compared to the vehicle-treated group. Insights into the mechanism underlying such hair growth effects of HAPLN1 will provide a novel potential strategy for treating hair loss with much lower side effects than the current treatments.
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Affiliation(s)
- Hae Chan Ha
- Department of Environmental & Health Chemistry, College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Dan Zhou
- Department of Environmental & Health Chemistry, College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
- HaplnScience Research Institute, HaplnScience Inc., Seongnam 13494, Republic of Korea
| | - Zhicheng Fu
- Department of Environmental & Health Chemistry, College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
- HaplnScience Research Institute, HaplnScience Inc., Seongnam 13494, Republic of Korea
| | - Moon Jung Back
- Department of Environmental & Health Chemistry, College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Ji Min Jang
- Department of Environmental & Health Chemistry, College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
- HaplnScience Research Institute, HaplnScience Inc., Seongnam 13494, Republic of Korea
| | - In Chul Shin
- Department of Environmental & Health Chemistry, College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
- HaplnScience Research Institute, HaplnScience Inc., Seongnam 13494, Republic of Korea
| | - Dae Kyong Kim
- Department of Environmental & Health Chemistry, College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
- HaplnScience Research Institute, HaplnScience Inc., Seongnam 13494, Republic of Korea
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8
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Solier S, Müller S, Cañeque T, Versini A, Mansart A, Sindikubwabo F, Baron L, Emam L, Gestraud P, Pantoș GD, Gandon V, Gaillet C, Wu TD, Dingli F, Loew D, Baulande S, Durand S, Sencio V, Robil C, Trottein F, Péricat D, Näser E, Cougoule C, Meunier E, Bègue AL, Salmon H, Manel N, Puisieux A, Watson S, Dawson MA, Servant N, Kroemer G, Annane D, Rodriguez R. A druggable copper-signalling pathway that drives inflammation. Nature 2023; 617:386-394. [PMID: 37100912 PMCID: PMC10131557 DOI: 10.1038/s41586-023-06017-4] [Citation(s) in RCA: 72] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 03/27/2023] [Indexed: 04/28/2023]
Abstract
Inflammation is a complex physiological process triggered in response to harmful stimuli1. It involves cells of the immune system capable of clearing sources of injury and damaged tissues. Excessive inflammation can occur as a result of infection and is a hallmark of several diseases2-4. The molecular bases underlying inflammatory responses are not fully understood. Here we show that the cell surface glycoprotein CD44, which marks the acquisition of distinct cell phenotypes in the context of development, immunity and cancer progression, mediates the uptake of metals including copper. We identify a pool of chemically reactive copper(II) in mitochondria of inflammatory macrophages that catalyses NAD(H) redox cycling by activating hydrogen peroxide. Maintenance of NAD+ enables metabolic and epigenetic programming towards the inflammatory state. Targeting mitochondrial copper(II) with supformin (LCC-12), a rationally designed dimer of metformin, induces a reduction of the NAD(H) pool, leading to metabolic and epigenetic states that oppose macrophage activation. LCC-12 interferes with cell plasticity in other settings and reduces inflammation in mouse models of bacterial and viral infections. Our work highlights the central role of copper as a regulator of cell plasticity and unveils a therapeutic strategy based on metabolic reprogramming and the control of epigenetic cell states.
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Affiliation(s)
- Stéphanie Solier
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Sebastian Müller
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Tatiana Cañeque
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Antoine Versini
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Arnaud Mansart
- Paris Saclay University, UVSQ, INSERM, 2I, Montigny-le-Bretonneux, France
| | - Fabien Sindikubwabo
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Leeroy Baron
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Laila Emam
- Paris Saclay University, UVSQ, INSERM, 2I, Montigny-le-Bretonneux, France
| | - Pierre Gestraud
- CBIO-Centre for Computational Biology, Institut Curie, INSERM, Mines ParisTech, Paris, France
| | - G Dan Pantoș
- Department of Chemistry, University of Bath, Bath, UK
| | - Vincent Gandon
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, CNRS, Paris Saclay University, Orsay, France
- Laboratoire de Chimie Moléculaire, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
| | - Christine Gaillet
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Ting-Di Wu
- Institut Curie, PSL Research University, Paris, France
- Multimodal Imaging Center, Paris Saclay University, CNRS, INSERM, Orsay, France
| | - Florent Dingli
- CurieCoreTech Mass Spectrometry Proteomic, Institut Curie, PSL Research University, Paris, France
| | - Damarys Loew
- CurieCoreTech Mass Spectrometry Proteomic, Institut Curie, PSL Research University, Paris, France
| | - Sylvain Baulande
- ICGex Next-Generation Sequencing Platform, Institut Curie, PSL Research University, Paris, France
| | - Sylvère Durand
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France
| | - Valentin Sencio
- Université de Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, CIIL, Lille, France
| | - Cyril Robil
- Université de Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, CIIL, Lille, France
| | - François Trottein
- Université de Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, CIIL, Lille, France
| | - David Péricat
- Institut of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
| | - Emmanuelle Näser
- Institut of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
- Cytometry and Imaging Core facility, Institute of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
| | - Céline Cougoule
- Institut of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
| | - Etienne Meunier
- Institut of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
| | | | - Hélène Salmon
- Institut Curie, INSERM, PSL Research University, Paris, France
| | - Nicolas Manel
- Institut Curie, INSERM, PSL Research University, Paris, France
| | - Alain Puisieux
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Sarah Watson
- Department of Medical Oncology, Institut Curie, PSL Research University, Paris, France
| | - Mark A Dawson
- Peter MacCallum Cancer Centre and Sir Peter MacCallum Department of Oncology, Melbourne, Victoria, Australia
- Centre for Cancer Research, University of Melbourne, Melbourne, Victoria, Australia
| | - Nicolas Servant
- CBIO-Centre for Computational Biology, Institut Curie, INSERM, Mines ParisTech, Paris, France
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France
- Centre de Recherche des Cordeliers, University of Paris, Sorbonne University, INSERM, Institut Universitaire de France, Paris, France
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
| | - Djillali Annane
- Paris Saclay University, UVSQ, INSERM, 2I, Montigny-le-Bretonneux, France
- Department of Intensive Care, Hôpital Raymond Poincaré, AP-HP, Garches, France
| | - Raphaël Rodriguez
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France.
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9
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Lee FS, Ney KE, Richardson AN, Oberley-Deegan RE, Wachs RA. Encapsulation of Manganese Porphyrin in Chondroitin Sulfate-A Microparticles for Long Term Reactive Oxygen Species Scavenging. Cell Mol Bioeng 2022; 15:391-407. [PMID: 36444349 PMCID: PMC9700555 DOI: 10.1007/s12195-022-00744-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 09/28/2022] [Indexed: 11/26/2022] Open
Abstract
Introduction Oxidative stress due to excess reactive oxygen species (ROS) is related to many chronic illnesses including degenerative disc disease and osteoarthritis. MnTnBuOE-2-PyP5+ (BuOE), a manganese porphyrin analog, is a synthetic superoxide dismutase mimetic that scavenges ROS and has established good treatment efficacy at preventing radiation-induced oxidative damage in healthy cells. BuOE has not been studied in degenerative disc disease applications and only few studies have loaded BuOE into drug delivery systems. The goal of this work is to engineer BuOE microparticles (MPs) as an injectable therapeutic for long-term ROS scavenging. Methods Methacrylated chondroitin sulfate-A MPs (vehicle) and BuOE MPs were synthesized via water-in-oil polymerization and the size, surface morphology, encapsulation efficiency and release profile were characterized. To assess long term ROS scavenging of BuOE MPs, superoxide scavenging activity was evaluated over an 84-day time course. In vitro cytocompatibility and cellular uptake were assessed on human intervertebral disc cells. Results BuOE MPs were successfully encapsulated in MACS-A MPs and exhibited a slow-release profile over 84 days. BuOE maintained high potency in superoxide scavenging after encapsulation and after 84 days of incubation at 37 °C as compared to naked BuOE. Vehicle and BuOE MPs (100 µg/mL) were non-cytotoxic on nucleus pulposus cells and MPs up to 23 µm were endocytosed. Conclusions BuOE MPs can be successfully fabricated and maintain potent superoxide scavenging capabilities up to 84-days. In vitro assessment reveals the vehicle and BuOE MPs are not cytotoxic and can be taken up by cells. Supplementary Information The online version contains supplementary material available at 10.1007/s12195-022-00744-w.
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Affiliation(s)
- Fei San Lee
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, 4240 Fair St, Lincoln, NE 68583-0900 USA
| | - Kayla E. Ney
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, 4240 Fair St, Lincoln, NE 68583-0900 USA
| | - Alexandria N. Richardson
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, 4240 Fair St, Lincoln, NE 68583-0900 USA
| | - Rebecca E. Oberley-Deegan
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68198 USA
| | - Rebecca A. Wachs
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, 4240 Fair St, Lincoln, NE 68583-0900 USA
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10
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Dubashynskaya NV, Bokatyi AN, Gasilova ER, Dobrodumov AV, Dubrovskii YA, Knyazeva ES, Nashchekina YA, Demyanova EV, Skorik YA. Hyaluronan-colistin conjugates: Synthesis, characterization, and prospects for medical applications. Int J Biol Macromol 2022; 215:243-252. [PMID: 35724903 DOI: 10.1016/j.ijbiomac.2022.06.080] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/31/2022] [Accepted: 06/11/2022] [Indexed: 11/29/2022]
Abstract
The development of nanotechnology-based antibiotic delivery systems (nanoantibiotics) is an important challenge in the effort to combat microbial multidrug resistance. These systems have improved biopharmaceutical characteristics by increasing local bioavailability and reducing systemic toxicity and the number and frequency of drug side effects. Conjugation of low -molecular -weight antibacterial agents with natural polysaccharides is an effective strategy for developing optimal targeted delivery systems with programmed release and reduced cytotoxicity. This study describes the synthesis of conjugates of colistin (CT) and hyaluronic acid (HA) using carbodiimide chemistry to conjugate the amino groups of CT with the carboxyl groups of HA. The obtained polysaccharide carriers had a degree of substitution (DS) with CT molecules of 3-10 %, and the CT content was 129-377 μg/mg. The size of the fabricated particles was 300-600 nm; in addition, there were conjugates in the form of single macromolecules (30-50 nm). The ζ-potential of developed systems was about -20 mV. In vitro release studies at pH 7.4 and pH 5.2 showed slow hydrolysis of amide bonds, with a CT release of 1-5 % after 24 h. The conjugates retained antimicrobial activity depending on the DS: at DS 8 %, the minimum inhibitory concentration (MIC) of the conjugate corresponded to the MIC of free CT. The resulting systems also reduced CT nephrotoxicity by 20-50 %. These new conjugates of CT with HA are promising for the development of nanodrugs for safe and effective antimicrobial therapy.
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Affiliation(s)
- Natallia V Dubashynskaya
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoi VO 31, St. Petersburg 199004, Russian Federation
| | - Anton N Bokatyi
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoi VO 31, St. Petersburg 199004, Russian Federation; Institute of Chemistry, St. Petersburg State University, Universitetskii 26, St. Petersburg, Petrodvorets, 198504, Russian Federation
| | - Ekaterina R Gasilova
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoi VO 31, St. Petersburg 199004, Russian Federation
| | - Anatoliy V Dobrodumov
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoi VO 31, St. Petersburg 199004, Russian Federation
| | - Yaroslav A Dubrovskii
- Almazov National Medical Research Centre, Akkuratova 2, St. Petersburg 197341, Russian Federation
| | - Elena S Knyazeva
- State Research Institute of Highly Pure Biopreparations, Pudozhsakya 7, St Petersburg 197110, Russian Federation
| | - Yuliya A Nashchekina
- Institute of Cytology of the Russian Academy of Sciences, Tikhoretsky 4, St. Petersburg 194064, Russian Federation
| | - Elena V Demyanova
- State Research Institute of Highly Pure Biopreparations, Pudozhsakya 7, St Petersburg 197110, Russian Federation
| | - Yury A Skorik
- Institute of Macromolecular Compounds of the Russian Academy of Sciences, Bolshoi VO 31, St. Petersburg 199004, Russian Federation.
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11
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Kahle ER, Han B, Chandrasekaran P, Phillips ER, Mulcahey MK, Lu XL, Marcolongo MS, Han L. Molecular Engineering of Pericellular Microniche via Biomimetic Proteoglycans Modulates Cell Mechanobiology. ACS NANO 2022; 16:1220-1230. [PMID: 35015500 PMCID: PMC9271520 DOI: 10.1021/acsnano.1c09015] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Molecular engineering of biological tissues using synthetic mimics of native matrix molecules can modulate the mechanical properties of the cellular microenvironment through physical interactions with existing matrix molecules, and in turn, mediate the corresponding cell mechanobiology. In articular cartilage, the pericellular matrix (PCM) is the immediate microniche that regulates cell fate, signaling, and metabolism. The negatively charged osmo-environment, as endowed by PCM proteoglycans, is a key biophysical cue for cell mechanosensing. This study demonstrated that biomimetic proteoglycans (BPGs), which mimic the ultrastructure and polyanionic nature of native proteoglycans, can be used to molecularly engineer PCM micromechanics and cell mechanotransduction in cartilage. Upon infiltration into bovine cartilage explant, we showed that localization of BPGs in the PCM leads to increased PCM micromodulus and enhanced chondrocyte intracellular calcium signaling. Applying molecular force spectroscopy, we revealed that BPGs integrate with native PCM through augmenting the molecular adhesion of aggrecan, the major PCM proteoglycan, at the nanoscale. These interactions are enabled by the biomimetic "bottle-brush" ultrastructure of BPGs and facilitate the integration of BPGs within the PCM. Thus, this class of biomimetic molecules can be used for modulating molecular interactions of pericellular proteoglycans and harnessing cell mechanosensing. Because the PCM is a prevalent feature of various cell types, BPGs hold promising potential for improving regeneration and disease modification for not only cartilage-related healthcare but many other tissues and diseases.
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Affiliation(s)
- Elizabeth R. Kahle
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States
| | - Biao Han
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States
| | - Prashant Chandrasekaran
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States
| | - Evan R. Phillips
- Department of Materials Science and Engineering, Drexel University, Philadelphia, PA 19104, United States
| | - Mary K. Mulcahey
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA 70112, United States
| | - X. Lucas Lu
- Department of Mechanical Engineering, University of Delaware, Newark, DE 19716, United States
| | - Michele S. Marcolongo
- Department of Materials Science and Engineering, Drexel University, Philadelphia, PA 19104, United States
- Department of Mechanical Engineering, Villanova University, Villanova, PA 19085, United States
| | - Lin Han
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, United States
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12
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Keller KE, Peters DM. Pathogenesis of glaucoma: Extracellular matrix dysfunction in the trabecular meshwork-A review. Clin Exp Ophthalmol 2022; 50:163-182. [PMID: 35037377 DOI: 10.1111/ceo.14027] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/19/2021] [Accepted: 11/26/2021] [Indexed: 12/11/2022]
Abstract
The trabecular meshwork regulates aqueous humour outflow from the anterior chamber of the eye. It does this by establishing a tunable outflow resistance, defined by the interplay between cells and their extracellular matrix (ECM) milieu, and the molecular interactions between ECM proteins. During normal tissue homeostasis, the ECM is remodelled and trabecular cell behaviour is modified, permitting increased aqueous fluid outflow to maintain intraocular pressure (IOP) within a relatively narrow physiological pressure. Dysfunction in the normal homeostatic process leads to increased outflow resistance and elevated IOP, which is a primary risk factor for glaucoma. This review delineates some of the changes in the ECM that lead to gross as well as some more subtle changes in the structure and function of the ECM, and their impact on trabecular cell behaviour. These changes are discussed in the context of outflow resistance and glaucoma.
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Affiliation(s)
- Kate E Keller
- Casey Eye Institute, Oregon Health &Science University, Portland, Oregon, USA
| | - Donna M Peters
- Department of Pathology & Laboratory Medicine, University of Wisconsin School of Medicine & Public Health, Madison, Wisconsin, USA
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13
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Ghanim M, Relitti N, McManus G, Butini S, Cappelli A, Campiani G, Mok KH, Kelly VP. A non-toxic, reversibly released imaging probe for oral cancer that is derived from natural compounds. Sci Rep 2021; 11:14069. [PMID: 34234213 PMCID: PMC8263592 DOI: 10.1038/s41598-021-93408-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 06/24/2021] [Indexed: 02/06/2023] Open
Abstract
CD44 is emerging as an important receptor biomarker for various cancers. Amongst these is oral cancer, where surgical resection remains an essential mode of treatment. Unfortunately, surgery is frequently associated with permanent disfigurement, malnutrition, and functional comorbidities due to the difficultly of tumour removal. Optical imaging agents that can guide tumour tissue identification represent an attractive approach to minimising the impact of surgery. Here, we report the synthesis of a water-soluble fluorescent probe, namely HA-FA-HEG-OE (compound 1), that comprises components originating from natural sources: oleic acid, ferulic acid and hyaluronic acid. Compound 1 was found to be non-toxic, displayed aggregation induced emission and accumulated intracellularly in vesicles in SCC-9 oral squamous cells. The uptake of 1 was fully reversible over time. Internalization of compound 1 occurs through receptor mediated endocytosis; uniquely mediated through the CD44 receptor. Uptake is related to tumorigenic potential, with non-tumorigenic, dysplastic DOK cells and poorly tumorigenic MCF-7 cells showing only low intracellular levels and highlighting the critical role of endocytosis in cancer progression and metastasis. Together, the recognised importance of CD44 as a cancer stem cell marker in oral cancer, and the reversible, non-toxic nature of 1, makes it a promising agent for real time intraoperative imaging.
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Affiliation(s)
- Magda Ghanim
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Nicola Relitti
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, University of Siena, 53100, Siena, Italy
| | - Gavin McManus
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Stefania Butini
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, University of Siena, 53100, Siena, Italy.
| | - Andrea Cappelli
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, University of Siena, 53100, Siena, Italy
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022, University of Siena, 53100, Siena, Italy
| | - K H Mok
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Vincent P Kelly
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland.
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14
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Wang F, Ullah A, Fan X, Xu Z, Zong R, Wang X, Chen G. Delivery of nanoparticle antigens to antigen-presenting cells: from extracellular specific targeting to intracellular responsive presentation. J Control Release 2021; 333:107-128. [PMID: 33774119 DOI: 10.1016/j.jconrel.2021.03.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 02/05/2023]
Abstract
An appropriate delivery system can improve the immune effects of antigens against various infections or tumors. Antigen-presenting cells (APCs) are specialized to capture and process antigens in vivo, which link the innate and adaptive immune responses. Functionalization of vaccine delivery systems with targeting moieties to APCs is a promising strategy for provoking potent immune responses. Additionally, the internalization and intracellular distribution of antigens are closely related to the initiation of downstream immune responses. With a deeper understanding of the intracellular microenvironment and the mechanisms of antigen presentation, vehicles designed to respond to endogenous and external stimuli can modulate antigen processing and presentation pathways, which are critical to the types of immune response. Here, an overview of extracellular targeting delivery of antigens to APCs and intracellular stimulus-responsiveness strategies is provided, which might be helpful for the rational design of vaccine delivery systems.
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Affiliation(s)
- Fei Wang
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China; Institute of Comparative Medicine, Yangzhou University, Yangzhou 225009, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou 225009, China
| | - Aftab Ullah
- Shantou University Medical College, Shantou 515041, China
| | - Xuelian Fan
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China; Institute of Comparative Medicine, Yangzhou University, Yangzhou 225009, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou 225009, China
| | - Zhou Xu
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China; Institute of Comparative Medicine, Yangzhou University, Yangzhou 225009, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou 225009, China
| | - Rongling Zong
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China; Institute of Comparative Medicine, Yangzhou University, Yangzhou 225009, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou 225009, China
| | - Xuewen Wang
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China; Institute of Comparative Medicine, Yangzhou University, Yangzhou 225009, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou 225009, China
| | - Gang Chen
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China; Institute of Comparative Medicine, Yangzhou University, Yangzhou 225009, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou 225009, China.
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15
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Lusche DF, Wessels DJ, Reis RJ, Forrest CC, Thumann AR, Soll DR. New monoclonal antibodies that recognize an unglycosylated, conserved, extracellular region of CD44 in vitro and in vivo, and can block tumorigenesis. PLoS One 2021; 16:e0250175. [PMID: 33891595 PMCID: PMC8064539 DOI: 10.1371/journal.pone.0250175] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 03/31/2021] [Indexed: 12/13/2022] Open
Abstract
CD44 is a transmembrane glycoprotein that binds to hyaluronic acid, plays roles in a number of cellular processes and is expressed in a variety of cell types. It is up-regulated in stem cells and cancer. Anti-CD44 monoclonal antibodies affect cell motility and aggregation, and repress tumorigenesis and metastasis. Here we describe four new anti-CD44 monoclonal antibodies originating from B cells of a mouse injected with a plasmid expressing CD44 isoform 12. The four monoclonal antibodies bind to the terminal, extracellular, conserved domain of CD44 isoforms. Based on differences in western blot patterns of cancer cell lysates, the four anti-CD44 mAbs separated into three distinct categories that include P4G9, P3D2, and P3A7, and P3G4. Spot assay analysis with peptides generated in Escherichia coli support the conclusion that the monoclonal antibodies recognize unglycosylated sequences in the N-terminal conserved region between amino acid 21-220, and analyses with a peptide generated in human embryonic kidney 293 cells, demonstrate that these monoclonal antibodies bind to these peptides only after deglycosylation. Western blots with lysates from three cancer cell lines demonstrate that several CD44 isoforms are unglycosylated in the anti-CD44 target regions. The potential utility of the monoclonal antibodies in blocking tumorigenesis was tested by co-injection of cells of the breast cancer-derived tumorigenic cell line MDA-MB-231 with the anti-CD44 monoclonal antibody P3D2 into the mammary fat pads of mice. All five control mice injected with MDA-MB-231 cells plus anti-IgG formed palpable tumors, while only one of the six test mice injected with MDA-MB-231 cells plus P3D2 formed a tiny tumor, while the remaining five were tumor-free, indicating that the four anti-CD44 mAbs may be useful therapeutically.
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Affiliation(s)
- Daniel F. Lusche
- Developmental Studies Hybridoma Bank, Department of Biology, University of Iowa, Iowa City, Iowa, United States of America
| | - Deborah J. Wessels
- Developmental Studies Hybridoma Bank, Department of Biology, University of Iowa, Iowa City, Iowa, United States of America
| | - Ryan J. Reis
- Developmental Studies Hybridoma Bank, Department of Biology, University of Iowa, Iowa City, Iowa, United States of America
| | - Cristopher C. Forrest
- Developmental Studies Hybridoma Bank, Department of Biology, University of Iowa, Iowa City, Iowa, United States of America
| | - Alexis R. Thumann
- Developmental Studies Hybridoma Bank, Department of Biology, University of Iowa, Iowa City, Iowa, United States of America
| | - David R. Soll
- Developmental Studies Hybridoma Bank, Department of Biology, University of Iowa, Iowa City, Iowa, United States of America
- * E-mail:
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16
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Singh P, Chen Y, Tyagi D, Wu L, Ren X, Feng J, Carrier A, Luan T, Tang Y, Zhang J, Zhang X. β-Cyclodextrin-grafted hyaluronic acid as a supramolecular polysaccharide carrier for cell-targeted drug delivery. Int J Pharm 2021; 602:120602. [PMID: 33862128 DOI: 10.1016/j.ijpharm.2021.120602] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 04/03/2021] [Accepted: 04/08/2021] [Indexed: 02/07/2023]
Abstract
β-Cyclodextrin (β-CD) was grafted onto hyaluronic acid (HA) in a single step to generate a supramolecular biopolymer (HA-β-CD) that was explored for targeted drug delivery applications. Along with its excellent biocompatibility, the prepared HA-β-CD exhibits not only exceptionally high loading capacity for the model drugs doxorubicin and Rhodamine B through the formation of inclusion complexes with the β-CD component, but also the capability of targeted drug delivery to cancerous cells with a high level of expression of CD44 receptors, attributable to its HA component. The polymer can release the drug under slightly acidic conditions. With all its attributes, HA-β-CD may be a promising cancer-cell-targeting drug carrier.
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Affiliation(s)
- Parbeen Singh
- Postdoctoral Innovation Practice Base, Department of Biological Applied Engineering, Shenzhen Key Laboratory of Fermentation, Purification and Analysis, Shenzhen Polytechnic, Shenzhen 518055, China; State Key Laboratory Biocontrol, School of Marine Sciences, Sun Yat-sen University, Guangzhou 51027, China; Center for Drug Delivery Systems, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yongli Chen
- Postdoctoral Innovation Practice Base, Department of Biological Applied Engineering, Shenzhen Key Laboratory of Fermentation, Purification and Analysis, Shenzhen Polytechnic, Shenzhen 518055, China; State Key Laboratory Biocontrol, School of Marine Sciences, Sun Yat-sen University, Guangzhou 51027, China
| | - Deependra Tyagi
- School of Basic Medical Sciences, School of Medicine, Shenzhen University, Shenzhen, Guangdong 518060, China
| | - Li Wu
- Center for Drug Delivery Systems, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xiaohong Ren
- Center for Drug Delivery Systems, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jinglong Feng
- Postdoctoral Innovation Practice Base, Department of Biological Applied Engineering, Shenzhen Key Laboratory of Fermentation, Purification and Analysis, Shenzhen Polytechnic, Shenzhen 518055, China
| | - Andrew Carrier
- Department of Chemistry and Department of Health Sciences, Cape Breton University, 1250 Grand Lake Road, Sydney, Nova Scotia B1P 6L2, Canada
| | - Tiangang Luan
- State Key Laboratory Biocontrol, School of Marine Sciences, Sun Yat-sen University, Guangzhou 51027, China
| | - Yongjun Tang
- Postdoctoral Innovation Practice Base, Department of Biological Applied Engineering, Shenzhen Key Laboratory of Fermentation, Purification and Analysis, Shenzhen Polytechnic, Shenzhen 518055, China.
| | - Jiwen Zhang
- Center for Drug Delivery Systems, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; NMPA Key Laboratory for Quality Research and Evaluation of Pharmaceutical Excipients, National Institutes for Food and Drug Control, No.2 Tiantan Xili, Beijing 100050, China.
| | - Xu Zhang
- Department of Chemistry and Department of Health Sciences, Cape Breton University, 1250 Grand Lake Road, Sydney, Nova Scotia B1P 6L2, Canada.
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17
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Kumar S, Mongia A, Gulati S, Singh P, Diwan A, Shukla S. Emerging theranostic gold nanostructures to combat cancer: Novel probes for Combinatorial Immunotherapy and Photothermal Therapy. Cancer Treat Res Commun 2020; 25:100258. [PMID: 33307507 DOI: 10.1016/j.ctarc.2020.100258] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 11/16/2020] [Accepted: 11/28/2020] [Indexed: 12/21/2022]
Abstract
The application of gold nanoparticles in immunotherapy has emerged as one of the most effective therapeutic strategy for eradicating cancer by releasing antigens, oligonucleotides, adjuvants, immune-stimulating agents into the body. Gold nanoparticles are found to be a superior choice, for generating attack on oncogenic cells, due to their low toxicity, better target specificity, diagnostic capabilities, and enhanced cellular uptake rate. This review focuses on the efficiency of several functionalized gold nanoparticles of diverse shapes and sizes as delivery vehicles to desired target cells through effective immunotherapy, along with a brief discussion about photothermal therapy.
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Affiliation(s)
- Sanjay Kumar
- Department of Chemistry, Sri Venkateswara College, University of Delhi, Delhi, 110021
| | - Ayush Mongia
- Department of Chemistry, Sri Venkateswara College, University of Delhi, Delhi, 110021
| | - Shikha Gulati
- Department of Chemistry, Sri Venkateswara College, University of Delhi, Delhi, 110021
| | - Parinita Singh
- Department of Chemistry, Sri Venkateswara College, University of Delhi, Delhi, 110021
| | - Anchita Diwan
- Department of Chemistry, Sri Venkateswara College, University of Delhi, Delhi, 110021
| | - Shefali Shukla
- Department of Chemistry, Sri Venkateswara College, University of Delhi, Delhi, 110021
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18
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Müller S, Sindikubwabo F, Cañeque T, Lafon A, Versini A, Lombard B, Loew D, Wu TD, Ginestier C, Charafe-Jauffret E, Durand A, Vallot C, Baulande S, Servant N, Rodriguez R. CD44 regulates epigenetic plasticity by mediating iron endocytosis. Nat Chem 2020; 12:929-938. [DOI: 10.1038/s41557-020-0513-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 06/16/2020] [Indexed: 01/06/2023]
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19
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Intracellular hyaluronan: Importance for cellular functions. Semin Cancer Biol 2020; 62:20-30. [DOI: 10.1016/j.semcancer.2019.07.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 06/25/2019] [Accepted: 07/02/2019] [Indexed: 02/06/2023]
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20
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Sakurai Y, Harashima H. Hyaluronan-modified nanoparticles for tumor-targeting. Expert Opin Drug Deliv 2019; 16:915-936. [DOI: 10.1080/17425247.2019.1645115] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yu Sakurai
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
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CD44s Assembles Hyaluronan Coat on Filopodia and Extracellular Vesicles and Induces Tumorigenicity of MKN74 Gastric Carcinoma Cells. Cells 2019; 8:cells8030276. [PMID: 30909497 PMCID: PMC6468717 DOI: 10.3390/cells8030276] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 03/14/2019] [Accepted: 03/20/2019] [Indexed: 12/27/2022] Open
Abstract
CD44 is a multifunctional adhesion molecule typically upregulated in malignant, inflamed and injured tissues. Due to its ability to bind multiple ligands present in the tumor microenvironment, it promotes multiple cellular functions related to tumorigenesis. Recent data has shown that CD44 and its principal ligand hyaluronan (HA) are carried by extracellular vesicles (EV) derived from stem and tumor cells, but the role of CD44 in EV shedding has not been studied so far. To answer this question, we utilized CD44-negative human gastric carcinoma cell line MKN74 manipulated to stably express CD44 standard form (CD44s). The effect of CD44s expression on HA metabolism, EV secretion, morphology and growth of these cells was studied. Interestingly, HAS2 and HYAL2 expression levels were significantly upregulated in CD44s-expressing cells. Cell-associated HA levels were significantly increased, while HA levels in the culture medium of CD44s-positive cells was lower compared to CD44s-negative MOCK cells. CD44s expression had no significant effect on the proliferation capacity of cells, but cells showed diminished contact inhibition. Superresolution imaging revealed that CD44s and HA were accumulated on filopodia and EVs secreted from CD44s-positive cells, but no differences in total numbers of secreted EV between CD44s-negative and -positive cells was detected. In 3D cultures, CD44s-expressing cells had an enhanced invasion capacity in BME gel and increased spheroidal growth when cultured in collagen I gel. No significant differences in mitotic activity, tumor size or morphology were detected in CAM assays. However, a significant increase in HA staining coverage was detected in CD44s-positive tumors. Interestingly, CD44s-positive EVs embedded in HA-rich matrix were detected in the stromal areas of tumors. The results indicate that CD44s expression significantly increases the HA binding capacity of gastric cancer cells, while the secreted HA is downregulated. CD44s is also carried by EVs secreted by CD44s-expressing cells. These findings highlight the potential usefulness of CD44s and its ligands as multipurpose EV biomarkers, because they are upregulated in inflammatory, injured, and cancer cells and accumulate on the surface of EVs secreted in these situations.
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Affiliation(s)
- Wahid Khan
- Department of PharmaceuticsNational Institute of Pharmaceutical Education & Research (NIPER) Hyderabad 500037 India
| | - Ester Abtew
- School of Pharmacy-Faculty of MedicineThe Hebrew University of Jerusalem Jerusalem 91120 Israel
| | - Sheela Modani
- Department of PharmaceuticsNational Institute of Pharmaceutical Education & Research (NIPER) Hyderabad 500037 India
| | - Abraham J. Domb
- School of Pharmacy-Faculty of MedicineThe Hebrew University of Jerusalem Jerusalem 91120 Israel
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Hyaluronan microenvironment enhances cartilage regeneration of human adipose-derived stem cells in a chondral defect model. Int J Biol Macromol 2018; 119:726-740. [DOI: 10.1016/j.ijbiomac.2018.07.054] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 06/28/2018] [Accepted: 07/11/2018] [Indexed: 12/22/2022]
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24
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Cao F, Yan M, Liu Y, Liu L, Ma G. Photothermally Controlled MHC Class I Restricted CD8 + T-Cell Responses Elicited by Hyaluronic Acid Decorated Gold Nanoparticles as a Vaccine for Cancer Immunotherapy. Adv Healthc Mater 2018; 7:e1701439. [PMID: 29508543 DOI: 10.1002/adhm.201701439] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 01/30/2018] [Indexed: 12/31/2022]
Abstract
Cancer vaccines aim to induce a strong major histocompatibility complex class I (MHC-I)-restricted CD8+ cytotoxic T-cell response, which is an important prerequisite for successful cancer immunotherapy. Herein, a hyaluronic acid (HA) and antigen (ovalbumin, OVA)-decorated gold nanoparticle (AuNPs)-based (HA-OVA-AuNPs) vaccine is developed for photothermally controlled cytosolic antigen delivery using near-infrared (NIR) irradiation and is found to induce antigen-specific CD8+ T-cell responses. Chemical binding of thiolated HA and OVA to AuNPs facilitates antigen uptake of dendritic cells via receptor-mediated endocytosis. HA-OVA-AuNPs exhibit enhanced NIR absorption and thermal energy translation. Cytosolic antigen delivery is then permitted through the photothermally controlled process of local heat-mediated endo/lysosome disruption by laser irradiation along with reactive oxygen species generation, which helps to augment proteasome activity and downstream MHC I antigen presentation. Consequently, the HA-OVA-AuNPs nanovaccine can effectively evoke a potent anticancer immune response in mice under laser irradiation. This NIR-responsive nanovaccine is promising as a potent vaccination method for improving cancer vaccine efficacy.
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Affiliation(s)
- Fengqiang Cao
- The Tianjin Key Laboratory of Biomaterials; Institute of Biomedical Engineering; Peking Union Medical College & Chinese Academy of Medical Sciences; 236# Baidi Road Tianjin 300192 China
| | - Mengmeng Yan
- The Tianjin Key Laboratory of Biomaterials; Institute of Biomedical Engineering; Peking Union Medical College & Chinese Academy of Medical Sciences; 236# Baidi Road Tianjin 300192 China
| | - Yijia Liu
- The Tianjin Key Laboratory of Biomaterials; Institute of Biomedical Engineering; Peking Union Medical College & Chinese Academy of Medical Sciences; 236# Baidi Road Tianjin 300192 China
| | - Lanxia Liu
- The Tianjin Key Laboratory of Biomaterials; Institute of Biomedical Engineering; Peking Union Medical College & Chinese Academy of Medical Sciences; 236# Baidi Road Tianjin 300192 China
| | - Guilei Ma
- The Tianjin Key Laboratory of Biomaterials; Institute of Biomedical Engineering; Peking Union Medical College & Chinese Academy of Medical Sciences; 236# Baidi Road Tianjin 300192 China
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25
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The pericellular hyaluronan of articular chondrocytes. Matrix Biol 2018; 78-79:32-46. [PMID: 29425696 DOI: 10.1016/j.matbio.2018.02.005] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 02/02/2018] [Accepted: 02/03/2018] [Indexed: 02/01/2023]
Abstract
The story of hyaluronan in articular cartilage, pericellular hyaluronan in particular, essentially is also the story of aggrecan. Without properly tethered aggrecan, the load bearing function of cartilage is compromised. The anchorage of aggrecan to the cell surface only occurs due to the binding of aggrecan to hyaluronan-with hyaluronan tethered either to a hyaluronan synthase or by multivalent binding to CD44. In this review, details of hyaluronan synthesis are discussed including how HAS2 production of hyaluronan is necessary for normal chondrocyte development and matrix assembly, how an abundance or deficit of pericellular hyaluronan alters chondrocyte metabolism, and whether hyaluronan size matters or changes with aging or disease. The biomechanical role and matrix assembly function of hyaluronan in addition to the functions of hyaluronidases are discussed. The turnover of hyaluronan is considered including mechanisms by which its turnover, at least in part, is mediated by endocytosis by chondrocytes and regulated by aggrecan degradation. Differences between turnover and clearance of newly synthesized hyaluronan and aggrecan versus the half-life of hyaluronan remaining within the inter-territorial matrix of cartilage are discussed. The release of neutral pH-acting hyaluronidase activity remains one unanswered question concerning the loss of cartilage hyaluronan in osteoarthritis. Signaling events driven by changes in hyaluronan-chondrocyte interactions may involve a chaperone function of CD44 with other receptors/cofactors as well as the changes in hyaluronan production functioning as a metabolic rheostat.
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26
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Stridh S, Palm F, Takahashi T, Ikegami-Kawai M, Friederich-Persson M, Hansell P. Hyaluronan Production by Renomedullary Interstitial Cells: Influence of Endothelin, Angiotensin II and Vasopressin. Int J Mol Sci 2017; 18:ijms18122701. [PMID: 29236055 PMCID: PMC5751302 DOI: 10.3390/ijms18122701] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 12/05/2017] [Accepted: 12/10/2017] [Indexed: 11/17/2022] Open
Abstract
The content of hyaluronan (HA) in the interstitium of the renal medulla changes in relation to body hydration status. We investigated if hormones of central importance for body fluid homeostasis affect HA production by renomedullary interstitial cells in culture (RMICs). Simultaneous treatment with vasopressin and angiotensin II (Ang II) reduced HA by 69%. No change occurred in the mRNA expressions of hyaluronan synthase 2 (HAS2) or hyaluronidases (Hyals), while Hyal activity in the supernatant increased by 67% and CD44 expression reduced by 42%. The autocoid endothelin (ET-1) at low concentrations (10−10 and 10−8 M) increased HA 3-fold. On the contrary, at a high concentration (10−6 M) ET-1 reduced HA by 47%. The ET-A receptor antagonist BQ123 not only reversed the reducing effect of high ET-1 on HA, but elevated it to the same level as low concentration ET-1, suggesting separate regulating roles for ET-A and ET-B receptors. This was corroborated by the addition of ET-B receptor antagonist BQ788 to low concentration ET-1, which abolished the HA increase. HAS2 and Hyal2 mRNA did not alter, while Hyal1 mRNA was increased at all ET-1 concentrations tested. Hyal activity was elevated the most by high ET-1 concentration, and blockade of ET-A receptors by BQ123 prevented about 30% of this response. The present study demonstrates an important regulatory influence of hormones involved in body fluid balance on HA handling by RMICs, thereby supporting the concept of a dynamic involvement of interstitial HA in renal fluid handling.
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Affiliation(s)
- Sara Stridh
- Department of Medical Cell Biology, Uppsala University, Biomedical Center, SE-75123 Uppsala, Sweden; (S.S.); (F.P.); (M.F.-P.)
- Department of Health Sciences, Red Cross University College, SE-14152 Stockholm, Sweden
| | - Fredrik Palm
- Department of Medical Cell Biology, Uppsala University, Biomedical Center, SE-75123 Uppsala, Sweden; (S.S.); (F.P.); (M.F.-P.)
| | - Tomoko Takahashi
- Faculty of Pharmaceutical Sciences, Hoshi University, Tokyo 142-8501, Japan; (T.T.); (M.I.-K.)
| | - Mayumi Ikegami-Kawai
- Faculty of Pharmaceutical Sciences, Hoshi University, Tokyo 142-8501, Japan; (T.T.); (M.I.-K.)
| | - Malou Friederich-Persson
- Department of Medical Cell Biology, Uppsala University, Biomedical Center, SE-75123 Uppsala, Sweden; (S.S.); (F.P.); (M.F.-P.)
| | - Peter Hansell
- Department of Medical Cell Biology, Uppsala University, Biomedical Center, SE-75123 Uppsala, Sweden; (S.S.); (F.P.); (M.F.-P.)
- Correspondence: ; Tel.: +46-184-714-130
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27
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Salatin S, Yari Khosroushahi A. Overviews on the cellular uptake mechanism of polysaccharide colloidal nanoparticles. J Cell Mol Med 2017; 21:1668-1686. [PMID: 28244656 PMCID: PMC5571529 DOI: 10.1111/jcmm.13110] [Citation(s) in RCA: 173] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 12/30/2016] [Indexed: 12/15/2022] Open
Abstract
Nanoparticulate drug/gene carriers have gained much attention in the past decades because of their versatile and tunable properties. However, efficacy of the therapeutic agents can be further enhanced using naturally occurring materials-based nanoparticles. Polysaccharides are an emerging class of biopolymers; therefore, they are generally considered to be safe, non-toxic, biocompatible and biodegradable. Considering that the target of nanoparticle-based therapeutic strategies is localization of biomedical agents in subcellular compartments, a detailed understanding of the cellular mechanism involved in the uptake of polysaccharide-based nanoparticles is essential for safe and efficient therapeutic applications. Uptake of the nanoparticles by the cellular systems occurs with a process known as endocytosis and is influenced by the physicochemical characteristics of nanoparticles such as size, shape and surface chemistry as well as the employed experimental conditions. In this study, we highlight the main endocytosis mechanisms responsible for the cellular uptake of polysaccharide nanoparticles containing drug/gene.
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Affiliation(s)
- Sara Salatin
- Biotechnology Research Center, Tabriz University of Medical Science, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Science, Tabriz, Iran
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz, Iran
| | - Ahmad Yari Khosroushahi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Pharmacognosy, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
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28
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Internalized CD44s splice isoform attenuates EGFR degradation by targeting Rab7A. Proc Natl Acad Sci U S A 2017; 114:8366-8371. [PMID: 28716909 DOI: 10.1073/pnas.1701289114] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
CD44 has been postulated as a cell surface coreceptor for augmenting receptor tyrosine kinase (RTK) signaling. However, how exactly CD44 triggers RTK-dependent signaling remained largely unclear. Here we report an unexpected mechanism by which the CD44s splice isoform is internalized into endosomes to attenuate EGFR degradation. We identify a CD44s-interacting small GTPase, Rab7A, and show that CD44s inhibits Rab7A-mediated EGFR trafficking to lysosomes and subsequent degradation. Importantly, CD44s levels correlate with EGFR signature and predict poor prognosis in glioblastomas. Because Rab7A facilitates trafficking of many RTKs to lysosomes, our findings identify CD44s as a Rab7A regulator to attenuate RTK degradation.
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29
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Ayerst BI, Merry CLR, Day AJ. The Good the Bad and the Ugly of Glycosaminoglycans in Tissue Engineering Applications. Pharmaceuticals (Basel) 2017; 10:E54. [PMID: 28608822 PMCID: PMC5490411 DOI: 10.3390/ph10020054] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 06/05/2017] [Accepted: 06/05/2017] [Indexed: 12/14/2022] Open
Abstract
High sulfation, low cost, and the status of heparin as an already FDA- and EMA- approved product, mean that its inclusion in tissue engineering (TE) strategies is becoming increasingly popular. However, the use of heparin may represent a naïve approach. This is because tissue formation is a highly orchestrated process, involving the temporal expression of numerous growth factors and complex signaling networks. While heparin may enhance the retention and activity of certain growth factors under particular conditions, its binding 'promiscuity' means that it may also inhibit other factors that, for example, play an important role in tissue maintenance and repair. Within this review we focus on articular cartilage, highlighting the complexities and highly regulated processes that are involved in its formation, and the challenges that exist in trying to effectively engineer this tissue. Here we discuss the opportunities that glycosaminoglycans (GAGs) may provide in advancing this important area of regenerative medicine, placing emphasis on the need to move away from the common use of heparin, and instead focus research towards the utility of specific GAG preparations that are able to modulate the activity of growth factors in a more controlled and defined manner, with less off-target effects.
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Affiliation(s)
- Bethanie I Ayerst
- Wellcome Trust Centre for Cell-Matrix Research, Division of Cell-Matrix Biology & Regenerative Medicine, School of Biology, Faculty of Biology, Medicine & Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester M13 9PL, UK.
| | - Catherine L R Merry
- Stem Cell Glycobiology Group, Wolfson Centre for Stem Cells, Tissue Engineering & Modelling (STEM), Centre for Biomolecular Sciences, University of Nottingham, University Park, Nottingham NG7 2RD, UK.
| | - Anthony J Day
- Wellcome Trust Centre for Cell-Matrix Research, Division of Cell-Matrix Biology & Regenerative Medicine, School of Biology, Faculty of Biology, Medicine & Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester M13 9PL, UK.
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30
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Xie F, Zhang L, Peng J, Li C, Pu J, Xu Y, Du Z. Hepatic Carcinoma Selective Nucleic Acid Nanovector Assembled by Endogenous Molecules Based on Modular Strategy. Mol Pharm 2017; 14:1841-1851. [DOI: 10.1021/acs.molpharmaceut.6b00709] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Fang Xie
- School
of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Luchen Zhang
- School
of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Jinliang Peng
- School
of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Chong Li
- School
of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Jun Pu
- School
of Medicine, Shanghai Jiao Tong University, 280 Chongqing South Road, Shanghai 200127, China
| | - Yuhong Xu
- School
of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Zixiu Du
- School
of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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31
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Montanari E, Gennari A, Pelliccia M, Gourmel C, Lallana E, Matricardi P, McBain AJ, Tirelli N. Hyaluronan/Tannic Acid Nanoparticles Via Catechol/Boronate Complexation as a Smart Antibacterial System. Macromol Biosci 2016; 16:1815-1823. [DOI: 10.1002/mabi.201600311] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 09/03/2016] [Indexed: 01/26/2023]
Affiliation(s)
- Elita Montanari
- NorthWest Centre of Advanced Drug Delivery (NoWCADD); Division of Pharmacy and Optometry; School of Health Sciences; Faculty of Biology; Medicine and Health; The University of Manchester; Manchester M13 9PT UK
- Department of Drug Chemistry and Technologies; Sapienza University of Rome; Piazzale Aldo Moro 5 00185 Rome Italy
| | - Arianna Gennari
- NorthWest Centre of Advanced Drug Delivery (NoWCADD); Division of Pharmacy and Optometry; School of Health Sciences; Faculty of Biology; Medicine and Health; The University of Manchester; Manchester M13 9PT UK
| | - Maria Pelliccia
- NorthWest Centre of Advanced Drug Delivery (NoWCADD); Division of Pharmacy and Optometry; School of Health Sciences; Faculty of Biology; Medicine and Health; The University of Manchester; Manchester M13 9PT UK
| | - Charlotte Gourmel
- NorthWest Centre of Advanced Drug Delivery (NoWCADD); Division of Pharmacy and Optometry; School of Health Sciences; Faculty of Biology; Medicine and Health; The University of Manchester; Manchester M13 9PT UK
| | - Enrique Lallana
- NorthWest Centre of Advanced Drug Delivery (NoWCADD); Division of Pharmacy and Optometry; School of Health Sciences; Faculty of Biology; Medicine and Health; The University of Manchester; Manchester M13 9PT UK
| | - Pietro Matricardi
- Department of Drug Chemistry and Technologies; Sapienza University of Rome; Piazzale Aldo Moro 5 00185 Rome Italy
| | - Andrew J. McBain
- Division of Pharmacy and Optometry; School of Health Sciences; Faculty of Biology; Medicine and Health; The University of Manchester; Manchester M13 9PT UK
| | - Nicola Tirelli
- NorthWest Centre of Advanced Drug Delivery (NoWCADD); Division of Pharmacy and Optometry; School of Health Sciences; Faculty of Biology; Medicine and Health; The University of Manchester; Manchester M13 9PT UK
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32
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Chen X, Liu Z. Dual responsive mesoporous silica nanoparticles for targeted co-delivery of hydrophobic and hydrophilic anticancer drugs to tumor cells. J Mater Chem B 2016; 4:4382-4388. [PMID: 32263420 DOI: 10.1039/c6tb00694a] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dual responsive mesoporous silica nanoparticles (MSNs) integrating stepwise tumor targeting and co-delivery of multiple anticancer drugs were developed to attenuate the drug resistance of cancer cells (SCC cells). The nano-composite consists of MSNs as nanocarrier I for hydrophobic drugs delivery, generation 2 PAMAM dendrimer (PAMAM-G2) as nanocarrier II for hydrophilic drug delivery and hyaluronic acid (HA) as a tumor targeting agent, which effectively encapsulated drug molecules and blocked their outward diffusion from the mesopores of the MSNs before selective accumulation around the tumor. The responsive drug releases happened with cap (HA and PAMAM-G2) removal following tumor targeting and cell endocytosis, which was triggered by two intracellular stimuli, a low pH value (hydrophilic drug release) and glutathione (hydrophobic drug release). The highly selective particle-uptake by tumor cells and subsequent efficient drug co-delivery to these cells, which were directly demonstrated by fluorescence microscopy, resulted in a fourfold efficacy against tumor cells compared with normal cells, as well as higher tumor cytotoxicity than that caused by free drugs. These results indicate that this MSNs-dendrimer-HA construct, with performance of selective drug co-delivery and dual responsive drug release, could be a promising platform for cancer therapy.
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Affiliation(s)
- Xin Chen
- School of Chemical Engineering and Technology, Shanxi Key Laboratory of Energy Chemical Process Intensification, Institute of Polymer Science in Chemical Engineering, Xi'an Jiao Tong University, Xi'an 710049, China.
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33
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Liu L, Cao F, Liu X, Wang H, Zhang C, Sun H, Wang C, Leng X, Song C, Kong D, Ma G. Hyaluronic Acid-Modified Cationic Lipid-PLGA Hybrid Nanoparticles as a Nanovaccine Induce Robust Humoral and Cellular Immune Responses. ACS APPLIED MATERIALS & INTERFACES 2016; 8:11969-11979. [PMID: 27088457 DOI: 10.1021/acsami.6b01135] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Here, we investigated the use of hyaluronic acid (HA)-decorated cationic lipid-poly(lactide-co-glycolide) acid (PLGA) hybrid nanoparticles (HA-DOTAP-PLGA NPs) as vaccine delivery vehicles, which were originally developed for the cytosolic delivery of genes. Our results demonstrated that after the NPs uptake by dendritic cells (DCs), some of the antigens that were encapsulated in HA-DOTAP-PLGA NPs escaped to the cytosolic compartment, and whereas some of the antigens remained in the endosomal/lysosomal compartment, where both MHC-I and MHC-II antigen presentation occurred. Moreover, HA-DOTAP-PLGA NPs led to the up-regulation of MHC, costimulatory molecules, and cytokines. In vivo experiments further revealed that more powerful immune responses were induced from mice immunized with HA-DOTAP-PLGA NPs when compared with cationic lipid-PLGA nanoparticles and free ovalbumin (OVA); the responses included antigen-specific CD4(+) and CD8(+) T-cell responses, the production of antigen-specific IgG antibodies and the generation of memory CD4(+) and CD8(+) T cells. Overall, these data demonstrate the high potential of HA-DOTAP-PLGA NPs for use as vaccine delivery vehicles to elevate cellular and humoral immune responses.
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Affiliation(s)
- Lanxia Liu
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
| | - Fengqiang Cao
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
| | - Xiaoxuan Liu
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
| | - Hai Wang
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
| | - Chao Zhang
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
| | - Hongfan Sun
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
| | - Chun Wang
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
- Department of Biomedical Engineering, University of Minnesota , Minneapolis, Minnesota 55455, United States
| | - Xigang Leng
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
| | - Cunxian Song
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
| | - Deling Kong
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
| | - Guilei Ma
- The Tianjin Key Laboratory of Biomaterials, Institute of Biomedical Engineering, Peking Union Medical College & Chinese Academy of Medical Sciences , Tianjin 300192, China
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34
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Huang Y, Askew EB, Knudson CB, Knudson W. CRISPR/Cas9 knockout of HAS2 in rat chondrosarcoma chondrocytes demonstrates the requirement of hyaluronan for aggrecan retention. Matrix Biol 2016; 56:74-94. [PMID: 27094859 DOI: 10.1016/j.matbio.2016.04.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 04/12/2016] [Accepted: 04/12/2016] [Indexed: 12/13/2022]
Abstract
Hyaluronan (HA) plays an essential role in cartilage where it functions to retain aggrecan. Previous studies have suggested that aggrecan is anchored indirectly to the plasma membrane of chondrocytes via its binding to cell-associated HA. However, reagents used to test these observations such as hyaluronidase and HA oligosaccharides are short term and may have side activities that complicate interpretation. Using the CRISPR/Cas9 gene editing approach, a model system was developed by generating HA-deficient chondrocyte cell lines. HA synthase-2 (Has2)-specific single guide RNA was introduced into two different variant lines of rat chondrosarcoma chondrocytes; knockout clones were isolated and characterized. Two other members of the HA synthase gene family were expressed at very low relative copy number but showed no compensatory response in the Has2 knockouts. Wild type chondrocytes of both variants exhibited large pericellular matrices or coats extending from the plasma membrane. Addition of purified aggrecan monomer expanded the size of these coats as the proteoglycan became retained within the pericellular matrix. Has2 knockout chondrocytes lost all capacity to assemble a particle-excluding pericellular matrix and more importantly, no matrices formed around the knockout cells following the addition of purified aggrecan. When grown as pellet cultures so as to generate a bioengineered neocartilage tissue, the Has2 knockout chondrocytes assumed a tightly-compacted morphology as compared to the wild type cells. When knockout chondrocytes were transduced with Adeno-ZsGreen1-mycHas2, the cell-associated pericellular matrices were restored including the capacity to bind and incorporate additional exogenous aggrecan into the matrix. These results suggest that HA is essential for aggrecan retention and maintaining cell separation during tissue formation.
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Affiliation(s)
- Yi Huang
- Department of Anatomy and Cell Biology, East Carolina University, The Brody School of Medicine, Greenville, NC 27834, USA
| | - Emily B Askew
- Department of Anatomy and Cell Biology, East Carolina University, The Brody School of Medicine, Greenville, NC 27834, USA
| | - Cheryl B Knudson
- Department of Anatomy and Cell Biology, East Carolina University, The Brody School of Medicine, Greenville, NC 27834, USA
| | - Warren Knudson
- Department of Anatomy and Cell Biology, East Carolina University, The Brody School of Medicine, Greenville, NC 27834, USA.
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35
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Tamura T, Higuchi Y, Kitamura H, Murao N, Saitoh R, Morikawa T, Sato H. Novel hyaluronic acid-methotrexate conjugate suppresses joint inflammation in the rat knee: efficacy and safety evaluation in two rat arthritis models. Arthritis Res Ther 2016; 18:79. [PMID: 27039182 PMCID: PMC4818416 DOI: 10.1186/s13075-016-0971-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 03/10/2016] [Indexed: 01/15/2023] Open
Abstract
Background Methotrexate (MTX) is one of the most widely used medications to treat rheumatoid arthritis (RA), and recent studies have also suggested the potential benefit of the drug for the treatment of osteoarthritis (OA) of the knee. MTX is commonly administered in oral formulations, but is often associated with systemic adverse reactions. In an attempt to address this issue, we have shown previously that a conjugate of hyaluronic acid (HA) and MTX exhibits potential as a drug candidate for intra-articular treatment of inflammatory arthritis. In this study, we compare the efficacy and safety of an optimized HA-MTX conjugate, DK226, with that of MTX in inflammatory arthritis rat models. Methods In vitro activity of DK226 was assessed in human fibroblast-like synoviocytes (HFLS) and a synovial sarcoma cell line, SW982. Release of MTX from DK226 was investigated after incubation with rabbit synovial tissue homogenate or synovial fluid. In vivo efficacy of DK226 was evaluated in antigen-induced arthritis (AIA) and collagen-induced arthritis (CIA) in the rat knee. Pharmacokinetics and hematological toxicity after treatment with oral MTX or an intra-articular injection of DK226 were compared in AIA. Results Proliferation of HFLS and SW982 cells was inhibited by DK226, and the inhibitory activity was reversed by cotreatment with excess HA or anti-CD44 antibody. MTX was released from DK226 by incubation with rabbit synovial tissue homogenate or synovial fluid at pH 4.0, but not at pH 7.4. AIA was ameliorated by intra-articular DK226, but not by HA, as potently as oral MTX. Hematological toxicity was induced by oral MTX, but not by DK226. The maximum plasma concentration of MTX after oral MTX was 40 times higher than the concentration of MTX after an intra-articular injection of DK226. Knee swelling in AIA was inhibited by intra-articular injections of DK226, but not by free MTX or a mixture of HA and MTX. In CIA, an injection of DK226 into the right knee joint significantly reduced swelling and synovial inflammation of the treated knee joint, but had no effect on the untreated contralateral knee joint. Conclusions DK226 exerted anti-arthritic effects in two different models of arthritis. The conjugate had a wider therapeutic window than oral MTX, and could be a future drug for treatment of arthritic disorders, including inflammatory OA.
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Affiliation(s)
- Tatsuya Tamura
- Research Division, Chugai Pharmaceutical Co., Ltd., 1-135 Komakado, Gotemba, Shizuoka, 412-8513, Japan.
| | - Yoshinobu Higuchi
- Research Division, Chugai Pharmaceutical Co., Ltd., 1-135 Komakado, Gotemba, Shizuoka, 412-8513, Japan
| | - Hidetomo Kitamura
- Research Division, Chugai Pharmaceutical Co., Ltd., 1-135 Komakado, Gotemba, Shizuoka, 412-8513, Japan
| | - Naoaki Murao
- Research Division, Chugai Pharmaceutical Co., Ltd., 1-135 Komakado, Gotemba, Shizuoka, 412-8513, Japan
| | - Ryoichi Saitoh
- Research Division, Chugai Pharmaceutical Co., Ltd., 1-135 Komakado, Gotemba, Shizuoka, 412-8513, Japan
| | - Tadashi Morikawa
- New Business Planning Department, Denka Co., Ltd., 2-1-1 Nihonbashi-Muromachi, Chuo-ku, Tokyo, 103-8338, Japan
| | - Haruhiko Sato
- Research Division, Chugai Pharmaceutical Co., Ltd., 1-135 Komakado, Gotemba, Shizuoka, 412-8513, Japan
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Melrose J, Shu C, Whitelock JM, Lord MS. The cartilage extracellular matrix as a transient developmental scaffold for growth plate maturation. Matrix Biol 2016; 52-54:363-383. [PMID: 26807757 DOI: 10.1016/j.matbio.2016.01.008] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 01/19/2016] [Accepted: 01/19/2016] [Indexed: 10/22/2022]
Abstract
The cartilage growth plate is a specialized developmental tissue containing characteristic zonal arrangements of chondrocytes. The proliferative and differentiative states of chondrocytes are tightly regulated at all stages including the initial limb bud and rudiment cartilage stages of development, the establishment of the primary and secondary ossification centers, development of the growth plates and laying down of bone. A multitude of spatio-temporal signals, including transcription factors, growth factors, morphogens and hormones, control chondrocyte maturation and terminal chondrocyte differentiation/hypertrophy, cell death/differentiation, calcification and vascular invasion of the growth plate and bone formation during morphogenetic transition of the growth plate. This involves hierarchical, integrated signaling from growth and factors, transcription factors, mechanosensory cues and proteases in the extracellular matrix to regulate these developmental processes to facilitate progressive changes in the growth plate culminating in bone formation and endochondral ossification. This review provides an overview of selected components which have particularly important roles in growth plate biology including collagens, proteoglycans, glycosaminoglycans, growth factors, proteases and enzymes.
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Affiliation(s)
- James Melrose
- Raymond Purves Bone and Joint Research Laboratory, Kolling Institute, Northern Sydney Local Health District, St Leonards, NSW 2065, Australia; Sydney Medical School, Northern, The University of Sydney, Royal North Shore Hospital, St Leonards, NSW 2065, Australia; Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Cindy Shu
- Raymond Purves Bone and Joint Research Laboratory, Kolling Institute, Northern Sydney Local Health District, St Leonards, NSW 2065, Australia
| | - John M Whitelock
- Sydney Medical School, Northern, The University of Sydney, Royal North Shore Hospital, St Leonards, NSW 2065, Australia
| | - Megan S Lord
- Sydney Medical School, Northern, The University of Sydney, Royal North Shore Hospital, St Leonards, NSW 2065, Australia.
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Jain A, Jain SK. Optimization of chitosan nanoparticles for colon tumors using experimental design methodology. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2015; 44:1917-1926. [PMID: 26678861 DOI: 10.3109/21691401.2015.1111236] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Purpose Colon-specific drug delivery systems (CDDS) can improve the bio-availability of drugs through the oral route. A novel formulation for oral administration using ligand coupled chitosan nanoparticles bearing 5-Flurouracil (5FU) encapsulated in enteric coated pellets has been investigated for CDDS. Method The effect of polymer concentration, drug concentration, stirring time and stirring speed on the encapsulation efficiency, and size of nanoparticles were evaluated. The best (or optimum) formulation was obtained by response surface methodology. Using the experimental data, analysis of variance has been carried out to evolve linear empirical models. Using a new methodology, polynomial models have been evolved and the parametric analysis has been carried out. In order to target nanoparticles to the hyaluronic acid (HA) receptors present on colon tumors, HA coupled nanoparticles were tested for their efficacy in vivo. The HA coupled nanoparticles were encapsulated in pellets and were enteric coated to release the drug in the colon. Results Drug release studies under conditions of mimicking stomach to colon transit have shown that the drug was protected from being released in the physiological environment of the stomach and small intestine. The relatively high local drug concentration with prolonged exposure time provides a potential to enhance anti-tumor efficacy with low systemic toxicity for the treatment of colon cancer. Conclusions Conclusively, HA coupled nanoparticles can be considered as the potential candidate for targeted drug delivery and are anticipated to be promising in the treatment of colorectal cancer.
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Affiliation(s)
- Anekant Jain
- a Pharmaceutics Research Projects Laboratory, Department of Pharmaceutical Sciences , Dr. Hari Singh Gour Central University , Sagar , MP , India
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Synthesis of PEGylated hyaluronic acid for loading dichloro(1,2-diaminocyclohexane)platinum(II) (DACHPt) in nanoparticles for cancer treatment. CHINESE CHEM LETT 2015. [DOI: 10.1016/j.cclet.2015.04.024] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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39
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Jokela T, Oikari S, Takabe P, Rilla K, Kärnä R, Tammi M, Tammi R. Interleukin-1β-induced Reduction of CD44 Ser-325 Phosphorylation in Human Epidermal Keratinocytes Promotes CD44 Homomeric Complexes, Binding to Ezrin, and Extended, Monocyte-adhesive Hyaluronan Coats. J Biol Chem 2015; 290:12379-93. [PMID: 25809479 DOI: 10.1074/jbc.m114.620864] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Indexed: 12/13/2022] Open
Abstract
The proinflammatory cytokine interleukin-1β (IL-1β) attracts leukocytes to sites of inflammation. One of the recruitment mechanisms involves the formation of extended, hyaluronan-rich pericellular coats on local fibroblasts, endothelial cells, and epithelial cells. In the present work, we studied how IL-1β turns on the monocyte adhesion of the hyaluronan coat on human keratinocytes. IL-1β did not influence hyaluronan synthesis or increase the amount of pericellular hyaluronan in these cells. Instead, we found that the increase in the hyaluronan-dependent monocyte binding was associated with the CD44 of the keratinocytes. Although IL-1β caused a small increase in the total amount of CD44, a more marked impact was the decrease of CD44 phosphorylation at serine 325. At the same time, IL-1β increased the association of CD44 with ezrin and complex formation of CD44 with itself. Treatment of keratinocyte cultures with KN93, an inhibitor of calmodulin kinase 2, known to phosphorylate Ser-325 in CD44, caused similar effects as IL-1β (i.e. homomerization of CD44 and its association with ezrin) and resulted in increased monocyte binding to keratinocytes in a hyaluronan-dependent way. Overexpression of wild type CD44 standard form, but not a corresponding CD44 mutant mimicking the Ser-325-phosphorylated form, was able to induce monocyte binding to keratinocytes. In conclusion, treatment of human keratinocytes with IL-1β changes the structure of their hyaluronan coat by influencing the amount, post-translational modification, and cytoskeletal association of CD44, thus enhancing monocyte retention on keratinocytes.
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Affiliation(s)
- Tiina Jokela
- From the Institute of Biomedicine, Department of Medicine, University of Eastern Finland, Yliopistonranta 1E, P.O. Box 1627, 70211 Kuopio, Finland
| | - Sanna Oikari
- From the Institute of Biomedicine, Department of Medicine, University of Eastern Finland, Yliopistonranta 1E, P.O. Box 1627, 70211 Kuopio, Finland
| | - Piia Takabe
- From the Institute of Biomedicine, Department of Medicine, University of Eastern Finland, Yliopistonranta 1E, P.O. Box 1627, 70211 Kuopio, Finland
| | - Kirsi Rilla
- From the Institute of Biomedicine, Department of Medicine, University of Eastern Finland, Yliopistonranta 1E, P.O. Box 1627, 70211 Kuopio, Finland
| | - Riikka Kärnä
- From the Institute of Biomedicine, Department of Medicine, University of Eastern Finland, Yliopistonranta 1E, P.O. Box 1627, 70211 Kuopio, Finland
| | - Markku Tammi
- From the Institute of Biomedicine, Department of Medicine, University of Eastern Finland, Yliopistonranta 1E, P.O. Box 1627, 70211 Kuopio, Finland
| | - Raija Tammi
- From the Institute of Biomedicine, Department of Medicine, University of Eastern Finland, Yliopistonranta 1E, P.O. Box 1627, 70211 Kuopio, Finland
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Danielson BT, Knudson CB, Knudson W. Extracellular processing of the cartilage proteoglycan aggregate and its effect on CD44-mediated internalization of hyaluronan. J Biol Chem 2015; 290:9555-70. [PMID: 25733665 DOI: 10.1074/jbc.m115.643171] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Indexed: 11/06/2022] Open
Abstract
In many cells hyaluronan receptor CD44 mediates the endocytosis of hyaluronan and its delivery to endosomes/lysosomes. The regulation of this process remains largely unknown. In most extracellular matrices hyaluronan is not present as a free polysaccharide but often is found in complex with other small proteins and macromolecules such as proteoglycans. This is especially true in cartilage, where hyaluronan assembles into an aggregate structure with the large proteoglycan termed aggrecan. In this study when purified aggrecan was added to FITC-conjugated hyaluronan, no internalization of hyaluronan was detected. This suggested that the overall size of the aggregate prevented hyaluronan endocytosis and furthermore that proteolysis of the aggrecan was a required prerequisite for local, cell-based turnover of hyaluronan. To test this hypothesis, limited C-terminal digestion of aggrecan was performed to determine whether a size range of aggrecan exists that permits hyaluronan endocytosis. Our data demonstrate that only limited degradation of the aggrecan monomer was required to allow for hyaluronan internalization. When hyaluronan was combined with partially degraded, dansyl chloride-labeled aggrecan, blue fluorescent aggrecan was also visualized within intracellular vesicles. It was also determined that sonicated hyaluronan of smaller molecular size was internalized more readily than high molecular mass hyaluronan. However, the addition of intact aggrecan to hyaluronan chains sonicated for 5 and 10 s reblocked their endocytosis, whereas aggregates containing 15-s sonicated hyaluronan were internalized. These data suggest that hyaluronan endocytosis is regulated in large part by the extracellular proteolytic processing of hyaluronan-bound proteoglycan.
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Affiliation(s)
- Ben T Danielson
- From the Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, North Carolina 27834
| | - Cheryl B Knudson
- From the Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, North Carolina 27834
| | - Warren Knudson
- From the Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, North Carolina 27834
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Yuan X, Serra RA, Yang S. Function and regulation of primary cilia and intraflagellar transport proteins in the skeleton. Ann N Y Acad Sci 2015; 1335:78-99. [PMID: 24961486 PMCID: PMC4334369 DOI: 10.1111/nyas.12463] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Primary cilia are microtubule-based organelles that project from the cell surface to enable transduction of various developmental signaling pathways. The process of intraflagellar transport (IFT) is crucial for the building and maintenance of primary cilia. Ciliary dysfunction has been found in a range of disorders called ciliopathies, some of which display severe skeletal dysplasias. In recent years, interest has grown in uncovering the function of primary cilia/IFT proteins in bone development, mechanotransduction, and cellular regulation. We summarize recent advances in understanding the function of cilia and IFT proteins in the regulation of cell differentiation in osteoblasts, osteocytes, chondrocytes, and mesenchymal stem cells (MSCs). We also discuss the mechanosensory function of cilia and IFT proteins in bone cells, cilia orientation, and other functions of cilia in chondrocytes.
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Affiliation(s)
- Xue Yuan
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, The State University of New York, Buffalo, NY
| | - Rosa A. Serra
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Shuying Yang
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, The State University of New York, Buffalo, NY
- Developmental Genomics Group, New York State Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, The State University of New York, Buffalo, NY
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Quan YH, Kim B, Park JH, Choi Y, Choi YH, Kim HK. Highly sensitive and selective anticancer effect by conjugated HA-cisplatin in non-small cell lung cancer overexpressed with CD44. Exp Lung Res 2014; 40:475-84. [PMID: 25299431 DOI: 10.3109/01902148.2014.905656] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In spite of severe side effects, chemotherapy is widely used as a major anticancer treatment in non-small cell lung cancer (NSCLC). In order to enhance the therapeutic properties and reduce side effects, enormous efforts have been devoted to direct anticancer agents specifically to tumor tissues by the use of nanoparticles, or cancer cell marker attached drugs. However, cell-specific chemotherapy is still in its infancy and is not applicable to all types of cancers due to the complexity of the cancer occurrence and progress. In this study, we demonstrate that hyaluronan (HA)-conjugated cisplatin has highly selective and sensitive anticancer effects in NSCLC cells that overexpress the trans-membrane receptor, CD44, as HA is a specific ligand for CD44. In proliferation experiments, HA-conjugated cisplatin showed dramatic cell viability decreases (from 100% to 42.31%) in H1299 cells, which overexpress CD44, whereas no such change was observed in A549 and HFL1, which have little to no expression of CD44. More importantly, conjugation with HA decreased the dosage concentration of cisplatin by 50-fold for both cytotoxic and anti-metastatic effects. In addition, HA-cisplatin conjugate treatment selectively decreased migration (from 100% to 7.8%) and invasiveness (from 100% to 21.4%, respectively) of H1299. Based on our experimental results, we strongly believe that HA-cisplatin conjugate is a potential anticancer chemo-agent, which target CD44 overexpression in NSCLC, with minimal side effects and high therapeutic properties.
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Affiliation(s)
- Yu Hua Quan
- 1Department of Thoracic and Cardiovascular Surgery, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
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43
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Choi KM, Jang M, Kim JH, Ahn HJ. Tumor-specific delivery of siRNA using supramolecular assembly of hyaluronic acid nanoparticles and 2b RNA-binding protein/siRNA complexes. Biomaterials 2014; 35:7121-32. [DOI: 10.1016/j.biomaterials.2014.04.096] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Accepted: 04/21/2014] [Indexed: 01/14/2023]
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44
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Skaalure SC, Dimson SO, Pennington AM, Bryant SJ. Semi-interpenetrating networks of hyaluronic acid in degradable PEG hydrogels for cartilage tissue engineering. Acta Biomater 2014; 10:3409-20. [PMID: 24769116 DOI: 10.1016/j.actbio.2014.04.013] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Revised: 03/26/2014] [Accepted: 04/14/2014] [Indexed: 12/11/2022]
Abstract
Hydrolytically biodegradable poly(ethylene glycol) (PEG) hydrogels offer a promising platform for chondrocyte encapsulation and tuning degradation for cartilage tissue engineering, but offer no bioactive cues to encapsulated cells. This study tests the hypothesis that a semi-interpenetrating network of entrapped hyaluronic acid (HA), a bioactive molecule that binds cell surface receptors on chondrocytes, and crosslinked degradable PEG improves matrix synthesis by encapsulated chondrocytes. Degradation was achieved by incorporating oligo (lactic acid) segments into the crosslinks. The effects of HA molecular weight (MW) (2.9×10(4) and 2×10(6)Da) and concentration (0.5 and 5mgg(-1)) were investigated. Bovine chondrocytes were encapsulated in semi-interpenetrating networks and cultured for 4weeks. A steady release of HA was observed over the course of the study with 90% released by 4weeks. Incorporation of HA led to significantly higher cell numbers throughout the culture period. After 8days, HA increased collagen content per cell, increased aggrecan-positive cells, while decreasing the deposition of hypertrophic collagen X, but these effects were not sustained long term. Measuring total sulfated glycosaminoglycan (sGAG) and collagen content within the constructs and released to the culture medium after 4weeks revealed that total matrix synthesis was elevated by high concentrations of HA, indicating that HA stimulated matrix production although this matrix was not retained within the hydrogels. Matrix-degrading enzymes were elevated in the low-, but not the high-MW HA. Overall, incorporating high-MW HA into degrading hydrogels increased chondrocyte number and sGAG and collagen production, warranting further investigations to improve retention of newly synthesized matrix molecules.
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Affiliation(s)
- Stacey C Skaalure
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, CO 80309, USA; BioFrontiers Institute, University of Colorado, Boulder, CO 80309, USA
| | - Shash O Dimson
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, CO 80309, USA
| | - Ashley M Pennington
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, CO 80309, USA
| | - Stephanie J Bryant
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, CO 80309, USA; BioFrontiers Institute, University of Colorado, Boulder, CO 80309, USA; Materials Science and Engineering Program, University of Colorado, Boulder, CO 80309, USA.
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45
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Lee MS, Lee JE, Byun E, Kim NW, Lee K, Lee H, Sim SJ, Lee DS, Jeong JH. Target-specific delivery of siRNA by stabilized calcium phosphate nanoparticles using dopa-hyaluronic acid conjugate. J Control Release 2014; 192:122-30. [PMID: 24995950 DOI: 10.1016/j.jconrel.2014.06.049] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Revised: 06/04/2014] [Accepted: 06/25/2014] [Indexed: 11/17/2022]
Abstract
Low cytotoxicity and high cellular gene delivery capability are among the most important prerequisites for the selection of a non-viral carrier. Although calcium phosphate (CAP) nanoparticles have been long used for animal cell transfection, its rapid and uncontrollable crystal growth and lack of tissue specificity are among the most challenging problems that limit its use in the clinic. In this study, we report the development of CAP nanoparticles stabilized by a conjugate of the mussel-inspired adhesive molecule, 3,4-dihydroxy-l-phenylalanine (dopa), and a nontoxic hydrophilic natural polymer, hyaluronic acid (HA), for targeted siRNA delivery to tumors. CAP/siRNA/dopa-HA can form compact nanoparticles that effectively protect siRNA from enzymatic degradation despite the structural drawbacks of siRNA, such as low charge density and short and rigid structure. In addition, stabilized CAP nanoparticles were able to maintain their colloidal stability in a physiological salt condition for over a week. The superior ability of CAP/siRNA/dopa-HA to maintain the integrity of encapsulated siRNA and the stability in solution of the nanoparticles allow this formulation to achieve improved intratumoral accumulation of siRNA and a high level of target gene silencing in solid tumors after systemic administration. Considering its biocompatibility, transfection efficacy, and tumor targeting capability, this stabilized calcium phosphate nanoparticle-based gene delivery platform should be considered a promising candidate carrier for systemic siRNA delivery and targeted cancer therapy.
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Affiliation(s)
- Min Sang Lee
- School of Pharmacy, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Jung Eun Lee
- School of Pharmacy, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Eunkyoung Byun
- The Graduate School of Nanoscience & Technology (WCU), Department of Chemistry, KAIST, Daejeon 305-701, Republic of Korea
| | - Nak Won Kim
- School of Pharmacy, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Kyuri Lee
- School of Pharmacy, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Haeshin Lee
- The Graduate School of Nanoscience & Technology (WCU), Department of Chemistry, KAIST, Daejeon 305-701, Republic of Korea
| | - Sang Jun Sim
- Department of Chemical and Biological Engineering, Korea University, Seoul 136-713, Republic of Korea
| | - Doo Sung Lee
- School of Chemical Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Ji Hoon Jeong
- School of Pharmacy, Sungkyunkwan University, Suwon 440-746, Republic of Korea.
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Zhang FJ, Luo W, Gao SG, Su DZ, Li YS, Zeng C, Lei GH. Expression of CD44 in articular cartilage is associated with disease severity in knee osteoarthritis. Mod Rheumatol 2014. [DOI: 10.3109/s10165-012-0818-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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47
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Zhang W, Cheng Q, Guo S, Lin D, Huang P, Liu J, Wei T, Deng L, Liang Z, Liang XJ, Dong A. Gene transfection efficacy and biocompatibility of polycation/DNA complexes coated with enzyme degradable PEGylated hyaluronic acid. Biomaterials 2013; 34:6495-503. [DOI: 10.1016/j.biomaterials.2013.04.030] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 04/16/2013] [Indexed: 10/26/2022]
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Mellor L, Knudson CB, Hida D, Askew EB, Knudson W. Intracellular domain fragment of CD44 alters CD44 function in chondrocytes. J Biol Chem 2013; 288:25838-25850. [PMID: 23884413 DOI: 10.1074/jbc.m113.494872] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
The hyaluronan receptor CD44 undergoes sequential proteolytic cleavage at the cell surface. The initial cleavage of the CD44 extracellular domain is followed by a second intramembranous cleavage of the residual CD44 fragment, liberating the C-terminal cytoplasmic tail of CD44. In this study conditions that promote CD44 cleavage resulted in a diminished capacity to assemble and retain pericellular matrices even though sufficient non-degraded full-length CD44 remained. Using stable and transient overexpression of the cytoplasmic domain of CD44, we determined that the intracellular domain interfered with anchoring of the full-length CD44 to the cytoskeleton and disrupted the ability of the cells to bind hyaluronan and assemble a pericellular matrix. Co-immunoprecipitation assays were used to determine whether the mechanism of this interference was due to competition with actin adaptor proteins. CD44 of control chondrocytes was found to interact and co-immunoprecipitate with both the 65- and 130-kDa isoforms of ankyrin-3. Moreover, this interaction with ankyrin-3 proteins was diminished in cells overexpressing the CD44 intracellular domain. Mutating the putative ankyrin binding site of the transiently transfected CD44 intracellular domain diminished the inhibitory effects of this protein on matrix retention. Although CD44 in other cells types has been shown to interact with members of the ezrin/radixin/moesin (ERM) family of adaptor proteins, only modest interactions between CD44 and moesin could be demonstrated in chondrocytes. The data suggest that release of the CD44 intracellular domain into the cytoplasm of cells such as chondrocytes exerts a competitive or dominant-negative effect on the function of full-length CD44.
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Affiliation(s)
- Liliana Mellor
- From the Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, North Carolina 27834
| | - Cheryl B Knudson
- From the Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, North Carolina 27834
| | - Daisuke Hida
- From the Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, North Carolina 27834
| | - Emily B Askew
- From the Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, North Carolina 27834
| | - Warren Knudson
- From the Department of Anatomy and Cell Biology, Brody School of Medicine, East Carolina University, Greenville, North Carolina 27834.
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Kim E, Yang J, Kim HO, An Y, Lim EK, Lee G, Kwon T, Cheong JH, Suh JS, Huh YM, Haam S. Hyaluronic acid receptor-targetable imidazolized nanovectors for induction of gastric cancer cell death by RNA interference. Biomaterials 2013; 34:4327-38. [DOI: 10.1016/j.biomaterials.2013.02.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 02/01/2013] [Indexed: 01/04/2023]
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50
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Siiskonen H, Poukka M, Tyynelä-Korhonen K, Sironen R, Pasonen-Seppänen S. Inverse expression of hyaluronidase 2 and hyaluronan synthases 1-3 is associated with reduced hyaluronan content in malignant cutaneous melanoma. BMC Cancer 2013; 13:181. [PMID: 23560496 PMCID: PMC3626669 DOI: 10.1186/1471-2407-13-181] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2012] [Accepted: 04/02/2013] [Indexed: 01/08/2023] Open
Abstract
Background Hyaluronan is an extracellular matrix glycosaminoglycan involved in invasion, proliferation and metastasis of various types of carcinomas. In many cancers, aberrant hyaluronan expression implicates disease progression and metastatic potential. Melanoma is an aggressive skin cancer. The role of hyaluronan in melanoma progression including benign nevi and lymph node metastases has not been investigated earlier, nor the details of its synthesis and degradation. Methods The melanocytic and dysplastic nevi, in situ melanomas, superficially and deeply invasive melanomas and their lymph node metastases were analysed immunohistochemically for the amount of hyaluronan, its cell surface receptor CD44, hyaluronan synthases 1–3 and hyaluronidases 1–2. Results Hyaluronan content of tumoral cells in deeply invasive melanomas and metastatic lesions was clearly reduced compared to superficial melanomas or benign lesions. Furthermore, hyaluronan content in the stromal cells of benign nevi was higher than in the premalignant or malignant tumors. The immunopositivity of hyaluronidase 2 was significantly increased in the premalignant and malignant lesions indicating its specific role in the degradation of hyaluronan during tumor progression. Similarly, the expression of hyaluronan synthases 1–2 and CD44 receptor was decreased in the metastases compared to the primary melanomas. Conclusions These findings suggest that the reciprocal relationship between the degrading and synthesizing enzymes account for the alterations in hyaluronan content during the growth of melanoma. These results provide new information about hyaluronan metabolism in benign, premalignant and malignant melanocytic tumors of the skin.
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Affiliation(s)
- Hanna Siiskonen
- Institute of Biomedicine/Anatomy, University of Eastern Finland, P.O.B. 1627, FIN-70211, Kuopio, Finland.
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