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Heparanase: A Novel Therapeutic Target for the Treatment of Atherosclerosis. Cells 2022; 11:cells11203198. [PMID: 36291066 PMCID: PMC9599978 DOI: 10.3390/cells11203198] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/07/2022] [Accepted: 10/07/2022] [Indexed: 11/16/2022] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of death and disability worldwide, and its management places a huge burden on healthcare systems through hospitalisation and treatment. Atherosclerosis is a chronic inflammatory disease of the arterial wall resulting in the formation of lipid-rich, fibrotic plaques under the subendothelium and is a key contributor to the development of CVD. As such, a detailed understanding of the mechanisms involved in the development of atherosclerosis is urgently required for more effective disease treatment and prevention strategies. Heparanase is the only mammalian enzyme known to cleave heparan sulfate of heparan sulfate proteoglycans, which is a key component of the extracellular matrix and basement membrane. By cleaving heparan sulfate, heparanase contributes to the regulation of numerous physiological and pathological processes such as wound healing, inflammation, tumour angiogenesis, and cell migration. Recent evidence suggests a multifactorial role for heparanase in atherosclerosis by promoting underlying inflammatory processes giving rise to plaque formation, as well as regulating lesion stability. This review provides an up-to-date overview of the role of heparanase in physiological and pathological processes with a focus on the emerging role of the enzyme in atherosclerosis.
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102
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Takahashi I. Importance of Heparan Sulfate Proteoglycans in Pancreatic Islets and β-Cells. Int J Mol Sci 2022; 23:12082. [PMID: 36292936 PMCID: PMC9603760 DOI: 10.3390/ijms232012082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 09/20/2022] [Indexed: 12/15/2022] Open
Abstract
β-cells in the islets of Langerhans of the pancreas secrete insulin in response to the glucose concentration in the blood. When these pancreatic β-cells are damaged, diabetes develops through glucose intolerance caused by insufficient insulin secretion. High molecular weight polysaccharides, such as heparin and heparan sulfate (HS) proteoglycans, and HS-degrading enzymes, such as heparinase, participate in the protection, maintenance, and enhancement of the functions of pancreatic islets and β-cells, and the demand for studies on glycobiology within the field of diabetes research has increased. This review introduces the roles of complex glycoconjugates containing high molecular weight polysaccharides and their degrading enzymes in pancreatic islets and β-cells, including those obtained in studies conducted by us earlier. In addition, from the perspective of glycobiology, this study proposes the possibility of application to diabetes medicine.
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Affiliation(s)
- Iwao Takahashi
- Division of Molecular and Cellular Pharmacology, Department of Pathophysiology and Pharmacology, School of Pharmacy, Iwate Medical University, 1-1-1 Idaidori, Yahaba-cho, Shiwa-gun, Morioka 028-3694, Iwate, Japan
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103
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Mundy C, Chung J, Koyama E, Bunting S, Mahimkar R, Pacifici M. Osteochondroma formation is independent of heparanase expression as revealed in a mouse model of hereditary multiple exostoses. J Orthop Res 2022; 40:2391-2401. [PMID: 34996123 PMCID: PMC9259764 DOI: 10.1002/jor.25260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 12/20/2021] [Accepted: 01/05/2022] [Indexed: 02/04/2023]
Abstract
Hereditary multiple exostoses (HME) is a rare, pediatric disorder characterized by osteochondromas that form along growth plates and provoke significant musculoskeletal problems. HME is caused by mutations in heparan sulfate (HS)-synthesizing enzymes EXT1 or EXT2. Seemingly paradoxically, osteochondromas were found to contain excessive extracellular heparanase (Hpse) that could further reduce HS levels and exacerbate pathogenesis. To test Hpse roles, we asked whether its ablation would protect against osteochondroma formation in a conditional HME model consisting of mice bearing floxed Ext1 alleles in Agr-CreER background (Ext1f/f ;Agr-CreER mice). Mice were crossed with a new global Hpse-null (Hpse-/- ) mice to produce compound Hpse-/- ;Ext1f/f ;Agr-CreER mice. Tamoxifen injection of standard juvenile Ext1f/f ;Agr-CreER mice elicited stochastic Ext1 ablation in growth plate and perichondrium, followed by osteochondroma formation, as revealed by microcomputed tomography and histochemistry. When we examined companion conditional Ext1-deficient mice lacking Hpse also, we detected no major decreases in osteochondroma number, skeletal distribution, and overall structure by the analytical criteria above. The Ext1 mutants used here closely mimic human HME pathogenesis, but have not been previously tested for responsiveness to treatments. To exclude some innate therapeutic resistance in this stochastic model, tamoxifen-injected Ext1f/f ;Agr-CreER mice were administered daily doses of the retinoid Palovarotene, previously shown to prevent ectopic cartilage and bone formation in other mouse disease models. This treatment did inhibit osteochondroma formation compared with vehicle-treated mice. Our data indicate that heparanase is not a major factor in osteochondroma initiation and accumulation in mice. Possible roles of heparanase upregulation in disease severity in patients are discussed.
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Affiliation(s)
- Christina Mundy
- Translational Research Program in Pediatric Orthopaedics, Division of Orthopaedic Surgery, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Juliet Chung
- Translational Research Program in Pediatric Orthopaedics, Division of Orthopaedic Surgery, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Eiki Koyama
- Translational Research Program in Pediatric Orthopaedics, Division of Orthopaedic Surgery, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | | | | | - Maurizio Pacifici
- Translational Research Program in Pediatric Orthopaedics, Division of Orthopaedic Surgery, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
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Vuorinen SI, Okolicsanyi RK, Gyimesi M, Meyjes-Brown J, Saini D, Pham SH, Griffiths LR, Haupt LM. SDC4-rs1981429 and ATM-rs228590 may provide early biomarkers of breast cancer risk. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04236-2. [PMID: 36152082 DOI: 10.1007/s00432-022-04236-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 07/23/2022] [Indexed: 01/20/2023]
Abstract
In Australia, 13% of women are diagnosed with breast cancer (BC) in their lifetime with approximately 20,000 women diagnosed with the disease in 2021. BC is characterised by complex histological and genomic influences with recent advances in cancer biology improving early diagnosis and personalised treatment interventions. The Phosphatidyl-inositol-3-kinase/Protein kinase B (PI3K/AKT) pathway is essential in apoptosis resistance, cell survival, activation of cellular responses to DNA damage and DNA repair. Heparan sulfate proteoglycans (HSPGs) are ubiquitous molecules found on the cell surface and in the extracellular matrix with essential functions in regulating cell survival, growth, adhesion and as mediators of cell differentiation and migration. HSPGs, particularly the syndecans (SDCs), have been linked to cancers, making them an exciting target for anticancer treatments. In the PI3K/AKT pathway, syndecan-4 (SDC4) has been shown to downregulate AKT Serine/Threonine Kinase (AKT1) gene expression, while the ATM Serine/Threonine Kinase (ATM) gene has been found to inhibit this pathway upstream of AKT. We investigated single-nucleotide polymorphisms (SNPs) in HSPG and related genes SDC4, AKT1 and ATM and their influence on the prevalence of BC. SNPs were genotyped in the Australian Caucasian Genomics Research Centre Breast Cancer (GRC-BC) population and in the Griffith University-Cancer Council Queensland Breast Cancer Biobank (GU-CCQ BB) population. We identified that SDC4-rs1981429 and ATM-rs228590 may influence the development and progression of BC, having the potential to become biomarkers in early BC diagnosis and personalised treatment.
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Affiliation(s)
- Sofia I Vuorinen
- Stem Cell and Neurogenesis Group, Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Queensland University of Technology (QUT), 60 Musk Ave, Kelvin Grove, QLD, 4059, Australia
| | - Rachel K Okolicsanyi
- Stem Cell and Neurogenesis Group, Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Queensland University of Technology (QUT), 60 Musk Ave, Kelvin Grove, QLD, 4059, Australia
| | - Martina Gyimesi
- Stem Cell and Neurogenesis Group, Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Queensland University of Technology (QUT), 60 Musk Ave, Kelvin Grove, QLD, 4059, Australia
| | - Jacob Meyjes-Brown
- Stem Cell and Neurogenesis Group, Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Queensland University of Technology (QUT), 60 Musk Ave, Kelvin Grove, QLD, 4059, Australia
| | - Deepa Saini
- Stem Cell and Neurogenesis Group, Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Queensland University of Technology (QUT), 60 Musk Ave, Kelvin Grove, QLD, 4059, Australia
| | - Son H Pham
- Stem Cell and Neurogenesis Group, Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Queensland University of Technology (QUT), 60 Musk Ave, Kelvin Grove, QLD, 4059, Australia
| | - Lyn R Griffiths
- Stem Cell and Neurogenesis Group, Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Queensland University of Technology (QUT), 60 Musk Ave, Kelvin Grove, QLD, 4059, Australia
| | - Larisa M Haupt
- Stem Cell and Neurogenesis Group, Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Queensland University of Technology (QUT), 60 Musk Ave, Kelvin Grove, QLD, 4059, Australia.
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105
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Comparison of growth dynamics in different types of MPS: an attempt to explain the causes. Orphanet J Rare Dis 2022; 17:339. [PMID: 36064607 PMCID: PMC9446781 DOI: 10.1186/s13023-022-02486-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 08/15/2022] [Indexed: 11/25/2022] Open
Abstract
Background Mucopolysaccharidoses (MPS) are a group of lysosomal storage disorders caused by deficient activity of enzymes responsible for the catabolism of glycosaminoglycans (GAGs), resulting in progressive damage to various tissues and organs. Affected individuals present with skeletal deformities, bone growth impairment, joint stiffness and frequently mental retardation. Results The objective of the study was to summarise over 30 years of observations of the growth dynamics in patients with different types of MPS, performed at the Children’s Memorial Health Institute (CMHI, Warsaw, Poland). A retrospective analysis of anthropometric data collected from 1989 to 2020 was performed for 195 patients with MPS I, MPS II, MPS III, MPS IVA and MPS VI. Mean values for birth body length were statistically significantly greater than in the general population. The mean z-scores for other MPS groups showed that until the 24th month of life, the growth pattern for all patients was similar, and the average z-scores for body height were greater than in reference charts. Afterwards, growth patterns began to differentiate for MPS groups.
Conclusions The long-term follow up showed that the growth pattern in patients with all types of mucopolysaccharidoses significantly deviates from the general population. Patients with MPS IVA had the most severe growth impairments compared to other patients in the study group. Neuropathic MPS I and II demonstrated severe growth impairments compared to other patients in this study. Patients with MPS III showed the mildest growth impairments compared to other MPS patients and reached the 3rd percentile last.
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106
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Uchimura K, Nishitsuji K, Chiu L, Ohgita T, Saito H, Allain F, Gannedi V, Wong C, Hung S. Design and Synthesis of 6-O-Phosphorylated Heparan Sulfate Oligosaccharides to Inhibit Amyloid β Aggregation. Chembiochem 2022; 23:e202200191. [PMID: 35585797 PMCID: PMC9401075 DOI: 10.1002/cbic.202200191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/17/2022] [Indexed: 11/07/2022]
Abstract
Dysregulation of amyloidogenic proteins and their abnormal processing and deposition in tissues cause systemic and localized amyloidosis. Formation of amyloid β (Aβ) fibrils that deposit as amyloid plaques in Alzheimer's disease (AD) brains is an earliest pathological hallmark. The polysulfated heparan sulfate (HS)/heparin (HP) is one of the non-protein components of Aβ deposits that not only modulates Aβ aggregation, but also acts as a receptor for Aβ fibrils to mediate their cytotoxicity. Interfering with the interaction between HS/HP and Aβ could be a therapeutic strategy to arrest amyloidosis. Here we have synthesized the 6-O-phosphorylated HS/HP oligosaccharides and reported their competitive effects on the inhibition of HP-mediated Aβ fibril formation in vitro using a thioflavin T fluorescence assay and a tapping mode atomic force microscopy.
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Affiliation(s)
- Kenji Uchimura
- Univ. Lille, CNRSUMR 8576 – UGSF - Unité de Glycobiologie Structurale et Fonctionnelle59000LilleFrance
| | - Kazuchika Nishitsuji
- Department of BiochemistryWakayama Medical University811–1 KimiideraWakayama641-8509Japan
| | - Li‐Ting Chiu
- Genomics Research CenterAcademia Sinica, 128, Section 2 Academia RoadTaipei11529Taiwan
| | - Takashi Ohgita
- Department of Biophysical ChemistryKyoto Pharmaceutical University, 5Misasagi-Nakauchi-choYamashina-kuKyoto607-8414Japan
| | - Hiroyuki Saito
- Department of Biophysical ChemistryKyoto Pharmaceutical University, 5Misasagi-Nakauchi-choYamashina-kuKyoto607-8414Japan
| | - Fabrice Allain
- Univ. Lille, CNRSUMR 8576 – UGSF - Unité de Glycobiologie Structurale et Fonctionnelle59000LilleFrance
| | | | - Chi‐Huey Wong
- Genomics Research CenterAcademia Sinica, 128, Section 2 Academia RoadTaipei11529Taiwan
- Department of ChemistryThe Scripps Research Institute10550 North Torrey Pines Road BCC 338La JollaCA 92037USA
| | - Shang‐Cheng Hung
- Genomics Research CenterAcademia Sinica, 128, Section 2 Academia RoadTaipei11529Taiwan
- Department of Applied ScienceNational Taitung University369, Section 2 University RoadTaitung95092Taiwan
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107
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Kines RC, Schiller JT. Harnessing Human Papillomavirus' Natural Tropism to Target Tumors. Viruses 2022; 14:1656. [PMID: 36016277 PMCID: PMC9413966 DOI: 10.3390/v14081656] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/25/2022] [Accepted: 07/26/2022] [Indexed: 02/06/2023] Open
Abstract
Human papillomaviruses (HPV) are small non-enveloped DNA tumor viruses established as the primary etiological agent for the development of cervical cancer. Decades of research have elucidated HPV's primary attachment factor to be heparan sulfate proteoglycans (HSPG). Importantly, wounding and exposure of the epithelial basement membrane was found to be pivotal for efficient attachment and infection of HPV in vivo. Sulfation patterns on HSPG's become modified at the site of wounds as they serve an important role promoting tissue healing, cell proliferation and neovascularization and it is these modifications recognized by HPV. Analogous HSPG modification patterns can be found on tumor cells as they too require the aforementioned processes to grow and metastasize. Although targeting tumor associated HSPG is not a novel concept, the use of HPV to target and treat tumors has only been realized in recent years. The work herein describes how decades of basic HPV research has culminated in the rational design of an HPV-based virus-like infrared light activated dye conjugate for the treatment of choroidal melanoma.
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Affiliation(s)
| | - John T. Schiller
- Laboratory of Cellular Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA;
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108
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Honda T, Kawasaki N, Yanagihara R, Tamura R, Murakami K, Ichimiya T, Matsumoto N, Nishihara S, Yamamoto K. Involvement of cochlin binding to sulfated heparan sulfate/heparin in the pathophysiology of autosomal dominant late-onset hearing loss (DFNA9). PLoS One 2022; 17:e0268485. [PMID: 35901072 PMCID: PMC9333281 DOI: 10.1371/journal.pone.0268485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 05/01/2022] [Indexed: 11/30/2022] Open
Abstract
Late-onset non-syndromic autosomal dominant hearing loss 9 (DFNA9) is a hearing impairment caused by mutations in the coagulation factor C homology gene (COCH). COCH encodes for cochlin, a major component of the cochlear extracellular matrix. Though biochemical and genetic studies have characterized the properties of wild-type and mutated cochlins derived from DFNA9, little is known about the underlying pathogenic mechanism. In this study, we established a cochlin reporter cell, which allowed us to monitor the interaction of cochlin with its ligand(s) by means of a β-galactosidase assay. We found a class of highly sulfated glycosaminoglycans (GAGs), heparin, that were selectively bound to cochlin. The interaction was distinctly abrogated by N-desulfation, but not by 2-O- or 6-O-desulfation. The binding of cochlin to GAG was diminished by all of the point mutations found in DFNA9 patients. Through GAG composition analysis and immunostaining using mouse cochlin/immunoglobulin-Fc fusion protein, we identified moderately sulfated GAGs in mouse cochlea tissue; this implies that cochlin binds to such sulfated GAGs in the cochlea. Since GAGs play an important role in cell growth and survival as co-receptors of signal transduction mechanisms, the interaction of cochlin with GAGs in the extracellular matrix could aid the pathological research of autosomal dominant late-onset hearing loss in DFNA9.
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Affiliation(s)
- Tomoko Honda
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Norihito Kawasaki
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Rei Yanagihara
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Ryo Tamura
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Karin Murakami
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Tomomi Ichimiya
- Department of Bioinformatics, Graduate School of Engineering, Soka University, Hachioji, Tokyo, Japan
| | - Naoki Matsumoto
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Shoko Nishihara
- Department of Bioinformatics, Graduate School of Engineering, Soka University, Hachioji, Tokyo, Japan
- Glycan & Life System Integration Center (GaLSIC), Soka University, Hachioji, Tokyo, Japan
| | - Kazuo Yamamoto
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
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Masola V, Franchi M, Zaza G, Atsina FM, Gambaro G, Onisto M. Heparanase regulates EMT and cancer stem cell properties in prostate tumors. Front Oncol 2022; 12:918419. [PMID: 35965510 PMCID: PMC9363836 DOI: 10.3389/fonc.2022.918419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 06/27/2022] [Indexed: 11/13/2022] Open
Abstract
Prostate cancer displays a certain phenotypic plasticity that allows for the transition of cells from the epithelial to the mesenchymal state. This process, known as epithelial–mesenchymal transition (EMT), is one of the factors that give the tumor cells greater invasive and migratory capacity with subsequent formation of metastases. In addition, many cancers, including prostate cancer, are derived from a cell population that shows the properties of stem cells. These cells, called cancer stem cells (CSCs) or tumor-initiating cells, not only initiate the tumor process and growth but are also able to mediate metastasis and drug resistance. However, the impact of EMT and CSCs in prostate cancer progression and patient survival is still far from fully understood. Heparanase (HPSE), the sole mammalian endoglycosidase capable of degrading heparan sulfate (HS), is also involved in prostate cancer progression. We had previously proved that HPSE regulates EMT in non-cancerous pathologies. Two prostate cancer cell lines (DU145 and PC3) were silenced and overexpressed for HPSE. Expression of EMT and stemness markers was evaluated. Results showed that the expression of several EMT markers are modified by HPSE expression in both the prostate cancer cell lines analyzed. In the same way, the stemness markers and features are also modulated by HPSE expression. Taken together, the present findings seem to prove a new mechanism of action of HPSE in sustaining prostate cancer growth and diffusion. As for other tumors, these results highlight the importance of HPSE as a potential pharmacological target in prostate cancer treatment.
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Affiliation(s)
- Valentina Masola
- Department of Biomedical Sciences, University of Padova, Padova, Italy
- *Correspondence: Maurizio Onisto, ; Valentina Masola,
| | - Marco Franchi
- Department of Life Quality Sciences, University of Bologna, Rimini, Italy
| | - Gianluigi Zaza
- Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | | | - Giovanni Gambaro
- Renal Unit, Department of Medicine, University Hospital of Verona, Verona, Italy
| | - Maurizio Onisto
- Department of Biomedical Sciences, University of Padova, Padova, Italy
- *Correspondence: Maurizio Onisto, ; Valentina Masola,
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Genome-wide CRISPR screen for HSV-1 host factors reveals PAPSS1 contributes to heparan sulfate synthesis. Commun Biol 2022; 5:694. [PMID: 35854076 PMCID: PMC9296583 DOI: 10.1038/s42003-022-03581-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 06/10/2022] [Indexed: 12/01/2022] Open
Abstract
Herpes simplex virus type 1 (HSV-1) is a ubiquitous pathogen that causes various diseases in humans, ranging from common mucocutaneous lesions to severe life-threatening encephalitis. However, our understanding of the interaction between HSV-1 and human host factors remains incomplete. Here, to identify the host factors for HSV-1 infection, we performed a human genome-wide CRISPR screen using near-haploid HAP1 cells, in which gene knockout (KO) could be efficiently achieved. Along with several already known host factors, we identified 3′-phosphoadenosine 5′-phosphosulfate synthase 1 (PAPSS1) as a host factor for HSV-1 infection. The KO of PAPSS1 in HAP1 cells reduced heparan sulfate (HepS) expression, consequently diminishing the binding of HSV-1 and several other HepS-dependent viruses (such as HSV-2, hepatitis B virus, and a human seasonal coronavirus). Hence, our findings provide further insights into the host factor requirements for HSV-1 infection and HepS biosynthesis. A genome-wide CRISPR screen for HSV-1 host factors using near-haploid HAP1 cells revealed PAPSS1 as an essential factor for heparan sulfate biosynthesis and HSV-1 infection, and identified several other host factors also involved in both processes.
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111
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Pedersen LC, Yi M, Pedersen LG, Kaminski AM. From Steroid and Drug Metabolism to Glycobiology, Using Sulfotransferase Structures to Understand and Tailor Function. Drug Metab Dispos 2022; 50:1027-1041. [PMID: 35197313 PMCID: PMC10753775 DOI: 10.1124/dmd.121.000478] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 12/06/2021] [Indexed: 11/22/2022] Open
Abstract
Sulfotransferases are ubiquitous enzymes that transfer a sulfo group from the universal cofactor donor 3'-phosphoadenosine 5'-phosphosulfate to a broad range of acceptor substrates. In humans, the cytosolic sulfotransferases are involved in the sulfation of endogenous compounds such as steroids, neurotransmitters, hormones, and bile acids as well as xenobiotics including drugs, toxins, and environmental chemicals. The Golgi associated membrane-bound sulfotransferases are involved in post-translational modification of macromolecules from glycosaminoglycans to proteins. The sulfation of small molecules can have profound biologic effects on the functionality of the acceptor, including activation, deactivation, or enhanced metabolism and elimination. Sulfation of macromolecules has been shown to regulate a number of physiologic and pathophysiological pathways by enhancing binding affinity to regulatory proteins or binding partners. Over the last 25 years, crystal structures of these enzymes have provided a wealth of information on the mechanisms of this process and the specificity of these enzymes. This review will focus on the general commonalities of the sulfotransferases, from enzyme structure to catalytic mechanism as well as providing examples into how structural information is being used to either design drugs that inhibit sulfotransferases or to modify the enzymes to improve drug synthesis. SIGNIFICANCE STATEMENT: This manuscript honors Dr. Masahiko Negishi's contribution to the understanding of sulfotransferase mechanism, specificity, and roles in biology by analyzing the crystal structures that have been solved over the last 25 years.
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Affiliation(s)
- Lars C Pedersen
- Genome Integrity and Structural Biology Laboratory (L.C.P., L.G.P., A.M.K.) and Reproductive and Developmental Biology Laboratory (M.Y.), National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (L.G.P.)
| | - MyeongJin Yi
- Genome Integrity and Structural Biology Laboratory (L.C.P., L.G.P., A.M.K.) and Reproductive and Developmental Biology Laboratory (M.Y.), National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (L.G.P.)
| | - Lee G Pedersen
- Genome Integrity and Structural Biology Laboratory (L.C.P., L.G.P., A.M.K.) and Reproductive and Developmental Biology Laboratory (M.Y.), National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (L.G.P.)
| | - Andrea M Kaminski
- Genome Integrity and Structural Biology Laboratory (L.C.P., L.G.P., A.M.K.) and Reproductive and Developmental Biology Laboratory (M.Y.), National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (L.G.P.)
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112
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Maier S, Zivicnjak M, Grigull L, Hennermann JB, Aries C, Maecker‐Kolhoff B, Sauer M, Das AM, Beier R. Predictors of growth patterns in children with mucopolysaccharidosis I after haematopoietic stem cell transplantation. JIMD Rep 2022; 63:371-378. [PMID: 35822096 PMCID: PMC9259397 DOI: 10.1002/jmd2.12291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 03/31/2022] [Accepted: 04/11/2022] [Indexed: 12/15/2022] Open
Abstract
Mucopolysaccharidosis type I (MPS I) is an autosomal-recessive metabolic disorder caused by an enzyme deficiency of lysosomal alpha-l-iduronidase (IDUA). Haematopoietic stem cell transplantation (HSCT) is the therapeutic option of choice in MPS I patients younger than 2.5 years, which has a positive impact on neurocognitive development. However, impaired growth remains a problem. In this monocentric study, 14 patients with MPS I (mean age 1.72 years, range 0.81-3.08) were monitored according to a standardised follow-up program after successful allogeneic HSCT. A detailed anthropometric program was carried out to identify growth patterns and to determine predictors of growth in these children. All patients are alive and in outpatient care (mean follow-up 8.1 years, range 0.1-16.0). Progressively lower standard deviation scores (SDS) were observed for body length (mean SDS -1.61; -4.58 - 3.29), weight (-0.56; -3.19 - 2.95), sitting height (-3.28; -7.37 - 0.26), leg length (-1.64; -3.88 - 1.49) and head circumference (0.91; -2.52 - 6.09). Already at the age of 24 months, significant disproportions were detected being associated with increasing deterioration in growth for age. Younger age at HSCT, lower counts for haemoglobin and platelets, lower potassium, higher donor-derived chimerism, higher counts for leukocytes and recruitment of a matched unrelated donor (MUD) positively correlated with body length (p ≤ 0.05). In conclusion, this study characterised predictors and aspects of growth patterns in children with MPS I after HSCT, underlining that early HSCT of MUD is essential for slowing body disproportion.
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Affiliation(s)
- Stefanie Maier
- Department of Paediatric Haematology and OncologyHannover Medical SchoolHannoverGermany
| | - Miroslav Zivicnjak
- Department of Paediatric KidneyLiver and Metabolic Diseases at Hannover Medical SchoolHannoverGermany
| | - Lorenz Grigull
- Rare Disease Centre, Bonn University Medical CentreBonnGermany
| | - Julia B. Hennermann
- Villa Metabolica, Department of Paediatric and Adolescent MedicineUniversity Medical Centre MainzGermany
| | - Charlotte Aries
- Department of PaediatricsHamburg‐Eppendorf University Medical CentreHamburgGermany
| | | | - Martin Sauer
- Department of Paediatric Haematology and OncologyHannover Medical SchoolHannoverGermany
| | - Anibh M. Das
- Department of Paediatric KidneyLiver and Metabolic Diseases at Hannover Medical SchoolHannoverGermany
| | - Rita Beier
- Department of Paediatric Haematology and OncologyHannover Medical SchoolHannoverGermany
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113
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Latchoumane CFV, Chopra P, Sun L, Ahmed A, Palmieri F, Wu HF, Guerreso R, Thorne K, Zeltner N, Boons GJ, Karumbaiah L. Synthetic Heparan Sulfate Hydrogels Regulate Neurotrophic Factor Signaling and Neuronal Network Activity. ACS APPLIED MATERIALS & INTERFACES 2022; 14:28476-28488. [PMID: 35708492 PMCID: PMC10108098 DOI: 10.1021/acsami.2c01575] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Three-dimensional (3D) synthetic heparan sulfate (HS) constructs possess promising attributes for neural tissue engineering applications. However, their sulfation-dependent ability to facilitate molecular recognition and cell signaling has not yet been investigated. We hypothesized that fully sulfated synthetic HS constructs (bearing compound 1) that are functionalized with neural adhesion peptides will enhance fibroblast growth factor-2 (FGF2) binding and complexation with FGF receptor-1 (FGFR1) to promote the proliferation and neuronal differentiation of human neural stem cells (hNSCs) when compared to constructs with unsulfated controls (bearing compound 2). We tested this hypothesis in vitro using 2D and 3D substrates consisting of different combinations of HS tetrasaccharides (compounds 3 and 4) and an engineered integrin-binding chimeric peptide (CP), which were assembled using strain-promoted alkyne-azide cycloaddition (SPAAC) chemistry. Results indicated that the adhesion of hNSCs increased significantly when cultured on 2D glass substrates functionalized with chimeric peptide. hNSCs encapsulated in 1-CP hydrogels and cultured in media containing the mitogen FGF2 exhibited significantly higher neuronal differentiation when compared to hNSCs in 2-CP hydrogels. These observations were corroborated by Western blot analysis, which indicated the enhanced binding and retention of both FGF2 and FGFR1 by 1 as well as downstream phosphorylation of extracellular signal-regulated kinases (ERK1/2) and enhanced proliferation of hNSCs. Lastly, calcium activity imaging revealed that both 1 and 2 hydrogels supported the neuronal growth and activity of pre-differentiated human prefrontal cortex neurons. Collectively, these results demonstrate that synthetic HS hydrogels can be tailored to regulate growth factor signaling and neuronal fate and activity.
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Affiliation(s)
- Charles-Francois V Latchoumane
- Regenerative Bioscience Center, University of Georgia, Athens, Georgia 30602, United States
- Edgar L. Rhodes Center for ADS, College of Agriculture and Environmental Sciences, University of Georgia, Athens, Georgia 30602, United States
| | - Pradeep Chopra
- Complex Carbohydrate Research Center, University of Georgia, Athens, Georgia 30602, United States
| | - Lifeng Sun
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, and Bijvoet Center for Biomolecular Research, Utrecht University, Utrecht 3583, The Netherlands
| | - Aws Ahmed
- Regenerative Bioscience Center, University of Georgia, Athens, Georgia 30602, United States
| | - Francesco Palmieri
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, and Bijvoet Center for Biomolecular Research, Utrecht University, Utrecht 3583, The Netherlands
| | - Hsueh-Fu Wu
- Department of Biochemistry and Molecular Biology, Franklin College of Arts and Sciences, University of Georgia, Athens, Georgia 30602, United States
- Department of Cellular Biology, Franklin College of Arts and Sciences, University of Georgia, Athens, Georgia 30602, United States
| | - Rebecca Guerreso
- Regenerative Bioscience Center, University of Georgia, Athens, Georgia 30602, United States
- Edgar L. Rhodes Center for ADS, College of Agriculture and Environmental Sciences, University of Georgia, Athens, Georgia 30602, United States
| | - Kristen Thorne
- Complex Carbohydrate Research Center, University of Georgia, Athens, Georgia 30602, United States
| | - Nadja Zeltner
- Department of Biochemistry and Molecular Biology, Franklin College of Arts and Sciences, University of Georgia, Athens, Georgia 30602, United States
- Department of Cellular Biology, Franklin College of Arts and Sciences, University of Georgia, Athens, Georgia 30602, United States
- Center for Molecular Medicine, University of Georgia, Athens, Georgia 30602, United States
- Division of Neuroscience, Biomedical and Translational Sciences Institute, University of Georgia, Athens, Georgia 30602, United States
| | - Geert-Jan Boons
- Complex Carbohydrate Research Center, University of Georgia, Athens, Georgia 30602, United States
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, and Bijvoet Center for Biomolecular Research, Utrecht University, Utrecht 3583, The Netherlands
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, United States
| | - Lohitash Karumbaiah
- Regenerative Bioscience Center, University of Georgia, Athens, Georgia 30602, United States
- Edgar L. Rhodes Center for ADS, College of Agriculture and Environmental Sciences, University of Georgia, Athens, Georgia 30602, United States
- Division of Neuroscience, Biomedical and Translational Sciences Institute, University of Georgia, Athens, Georgia 30602, United States
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114
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Tao C, Makrides N, Chuang JZ, Wu Y, Brooks SE, Esko JD, Sung CH, Zhang X. Chondroitin sulfate enhances the barrier function of basement membrane assembled by heparan sulfate. Development 2022; 149:275504. [PMID: 35608020 PMCID: PMC9270973 DOI: 10.1242/dev.200569] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 05/05/2022] [Indexed: 01/08/2023]
Abstract
Glycosaminoglycans are ubiquitously expressed polysaccharides that are attached to proteoglycans. Here, we showed that ablation of the heparan sulfate (HS) polymerase Ext1 in retinal progenitor cells did not affect initial progression of retinal angiogenesis, but it disrupted the pruning of blood vessels and establishment of arterioles and venules. In the absence of retinal HS, blood vessels were also vulnerable to high oxygen tension in early postnatal stages, which could be rescued by exogenous vascular endothelial growth factor (VEGF), consistent with the role of retinal HS in the fine-tuning of VEGF signaling. Furthermore, we observed that the retinal inner limiting membrane (ILM) was disrupted by deletion of Ext1 in a timing-specific manner, suggesting that retinal HS is required for the assembly but not the maintenance of the basement membrane. Lastly, we showed that further deletion of C4st1, a chondroitin sulfate (CS) sulfation enzyme, did not affect the assembly of the ILM but, when combined with Ext1 deletion, it aggravated the retinal permeability by disrupting the retinal glycocalyx. These results demonstrate an important role of CS and HS in establishing the barrier function of the extracellular matrix.
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Affiliation(s)
- Chenqi Tao
- Department of Ophthalmology, Columbia University, New York, NY 10032, USA
| | - Neoklis Makrides
- Department of Ophthalmology, Columbia University, New York, NY 10032, USA
| | - Jen-Zen Chuang
- Department of Ophthalmology, Dyson Vision Research Institute, Weill Cornell Medicine, New York, NY 10065, USA
| | - Yihua Wu
- Department of Ophthalmology, Columbia University, New York, NY 10032, USA
| | - Steven E Brooks
- Department of Ophthalmology, Columbia University, New York, NY 10032, USA
| | - Jeffrey D Esko
- Department of Cellular and Molecular Medicine, Glycobiology Research and Training Center, University of California San Diego, La Jolla, CA 92093, USA
| | - Ching-Hwa Sung
- Department of Ophthalmology, Dyson Vision Research Institute, Weill Cornell Medicine, New York, NY 10065, USA
| | - Xin Zhang
- Department of Ophthalmology, Columbia University, New York, NY 10032, USA.,Department of Pathology and Cell Biology, Columbia University, New York, NY 10032, USA
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115
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Wang Y, Liu X, Obser T, Bauer AT, Heyes M, Starzonek S, Zulal M, Opitz K, Ott L, Riethdorf S, Lange T, Pantel K, Bendas G, Schneider SW, Kusche-Gullberg M, Gorzelanny C. Heparan sulfate dependent binding of plasmatic von Willebrand factor to blood circulating melanoma cells attenuates metastasis. Matrix Biol 2022; 111:76-94. [PMID: 35690300 DOI: 10.1016/j.matbio.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/28/2022] [Accepted: 06/07/2022] [Indexed: 11/29/2022]
Abstract
Heparan sulfate (HS), a highly negatively charged glycosaminoglycan, is ubiquitously present in all tissues and also exposed on the surface of mammalian cells. A plethora of molecules such as growth factors, cytokines or coagulation factors bear HS binding sites. Accordingly, HS controls the communication of cells with their environment and therefore numerous physiological and pathophysiological processes such as cell adhesion, migration, and cancer cell metastasis. In the present work, we found that HS exposed by blood circulating melanoma cells recruited considerable amounts of plasmatic von Willebrand factor (vWF) to the cellular surface. Analyses assisted by super-resolution microscopy indicated that HS and vWF formed a tight molecular complex. Enzymatic removal of HS or genetic engineering of the HS biosynthesis showed that a reduced length of the HS chains or complete lack of HS was associated with significantly reduced vWF encapsulation. In microfluidic experiments, mimicking a tumor-activated vascular system, we found that vWF-HS complexes prevented vascular adhesion. In line with this, single molecular force spectroscopy suggested that the vWF-HS complex promoted the repulsion of circulating cancer cells from the blood vessel wall to counteract metastasis. Experiments in wild type and vWF knockout mice confirmed that the HS-vWF complex at the melanoma cell surface attenuated hematogenous metastasis, whereas melanoma cells lacking HS evade the anti-metastatic recognition by vWF. Analysis of tissue samples obtained from melanoma patients validated that metastatic melanoma cells produce less HS. Transcriptome data further suggest that attenuated expression of HS-related genes correlate with metastases and reduced patients' survival. In conclusion, we showed that HS-mediated binding of plasmatic vWF to the cellular surface can reduce the hematogenous spread of melanoma. Cancer cells with low HS levels evade vWF recognition and are thus prone to form metastases. Therefore, therapeutic expansion of the cancer cell exposed HS may prevent tumor progression.
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Affiliation(s)
- Yuanyuan Wang
- University Medical Center Hamburg-Eppendorf, Department of Dermatology and Venereology, 20246 Hamburg, Germany; Medical Faculty Mannheim, University of Heidelberg, Department of Dermatology, 68167, Mannheim, Germany
| | - Xiaobo Liu
- University Medical Center Hamburg-Eppendorf, Department of Dermatology and Venereology, 20246 Hamburg, Germany
| | - Tobias Obser
- University Medical Center Hamburg-Eppendorf, Department of Dermatology and Venereology, 20246 Hamburg, Germany
| | - Alexander T Bauer
- University Medical Center Hamburg-Eppendorf, Department of Dermatology and Venereology, 20246 Hamburg, Germany
| | - Martin Heyes
- Rheinische Friedrich Wilhelms University Bonn, Department of Pharmacy, 53113, Bonn, Germany
| | - Sarah Starzonek
- University Medical Center Hamburg-Eppendorf, Institute of Anatomy and Experimental Morphology, 20246, Hamburg, Germany
| | - Mina Zulal
- University Medical Center Hamburg-Eppendorf, Department of Dermatology and Venereology, 20246 Hamburg, Germany
| | - Karena Opitz
- University Medical Center Hamburg-Eppendorf, Department of Dermatology and Venereology, 20246 Hamburg, Germany
| | - Leonie Ott
- University Medical Center Hamburg-Eppendorf, Department of Tumor Biology, 20246, Hamburg, Germany
| | - Sabine Riethdorf
- University Medical Center Hamburg-Eppendorf, Department of Tumor Biology, 20246, Hamburg, Germany
| | - Tobias Lange
- University Medical Center Hamburg-Eppendorf, Institute of Anatomy and Experimental Morphology, 20246, Hamburg, Germany
| | - Klaus Pantel
- University Medical Center Hamburg-Eppendorf, Department of Tumor Biology, 20246, Hamburg, Germany
| | - Gerd Bendas
- Rheinische Friedrich Wilhelms University Bonn, Department of Pharmacy, 53113, Bonn, Germany
| | - Stefan W Schneider
- University Medical Center Hamburg-Eppendorf, Department of Dermatology and Venereology, 20246 Hamburg, Germany
| | | | - Christian Gorzelanny
- University Medical Center Hamburg-Eppendorf, Department of Dermatology and Venereology, 20246 Hamburg, Germany.
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116
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In silico and in vitro mapping of specificity patterns of glycosaminoglycans towards cysteine cathepsins B, L, K, S and V. J Mol Graph Model 2022; 113:108153. [DOI: 10.1016/j.jmgm.2022.108153] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/26/2022] [Accepted: 02/08/2022] [Indexed: 12/13/2022]
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117
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Stancanelli E, Liu W, Wander R, Li J, Wang Z, Arnold K, Su G, Kanack A, Pham TQ, Pagadala V, Padmanabhan A, Xu Y, Liu J. Chemoenzymatic Synthesis of Homogeneous Heparan Sulfate and Chondroitin Sulfate Chimeras. ACS Chem Biol 2022; 17:1207-1214. [PMID: 35420777 DOI: 10.1021/acschembio.2c00146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Heparan sulfate (HS) and chondroitin sulfate (CS) are two structurally distinct natural polysaccharides. Here, we report the synthesis of a library of seven structurally homogeneous HS and CS chimeric dodecasaccharides (12-mers). The synthesis was accomplished using six HS biosynthetic enzymes and four CS biosynthetic enzymes. The chimeras contain a CS domain on the reducing end and a HS domain on the nonreducing end. The synthesized chimeras display anticoagulant activity as measured by both in vitro and ex vivo experiments. Furthermore, the anticoagulant activity of H/C 12-mer 5 is reversible by protamine, a U.S. Food and Drug Administration-approved polypeptide to neutralize anticoagulant drug heparin. Our findings demonstrate the synthesis of unnatural HS-CS chimeric oligosaccharides using natural biosynthetic enzymes, offering a new class of glycan molecules for biological research.
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Affiliation(s)
- Eduardo Stancanelli
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
| | - Wei Liu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 211198, PR China
| | - Rylee Wander
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
| | - Jine Li
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
- State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Zhangjie Wang
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
| | - Katelyn Arnold
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
| | - Guowei Su
- Glycan Therapeutics, 617 Hutton Street, Raleigh, North Carolina 27606, United States
| | - Adam Kanack
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55904, United States
| | - Truong Quang Pham
- Glycan Therapeutics, 617 Hutton Street, Raleigh, North Carolina 27606, United States
| | - Vijayakanth Pagadala
- Glycan Therapeutics, 617 Hutton Street, Raleigh, North Carolina 27606, United States
| | - Anand Padmanabhan
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55904, United States
| | - Yongmei Xu
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
| | - Jian Liu
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
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118
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Chen Y, Zou H, Lu H, Xiang H, Chen S. Research progress of endothelial-mesenchymal transition in diabetic kidney disease. J Cell Mol Med 2022; 26:3313-3322. [PMID: 35560773 PMCID: PMC9189345 DOI: 10.1111/jcmm.17356] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 02/22/2022] [Accepted: 03/28/2022] [Indexed: 12/25/2022] Open
Abstract
Renal fibrosis is an important pathological feature of diabetic kidney disease (DKD), manifested as tubular interstitial fibrosis, tubular atrophy, glomerulosclerosis and damage to the normal structure of the kidney. Renal fibrosis can eventually develop into renal failure. A better understanding of renal fibrosis in DKD is needed due to clinical limitations of current anti‐fibrotic drugs in terms of effectiveness, cost‐effectiveness and side effects. Fibrosis is characterized by local excessive deposition of extracellular matrix, which is derived from activated myofibroblasts to increase its production or specific tissue inhibitors of metalloproteinases to reduce its degradation. In recent years, endothelial‐mesenchymal transition (EndMT) has gradually integrated into the pathogenesis of fibrosis. In animal models of diabetic kidney disease, it has been found that EndMT is involved in the formation of renal fibrosis and multiple signalling pathways such as TGF‐β signalling pathway, Wnt signalling pathway and non‐coding RNA network participate in the regulation of EndMT during fibrosis. Here, we mainly review EndMT regulation and targeted therapy of renal fibrosis in DKD.
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Affiliation(s)
- Ying Chen
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Central South University, Changsha, China
| | - Hang Zou
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Central South University, Changsha, China
| | - Hongwei Lu
- Center for Experimental Medical Research, The Third Xiangya Hospital of Central South University, Changsha, China.,Department of Cardiology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Hong Xiang
- Center for Experimental Medical Research, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Shuhua Chen
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Central South University, Changsha, China
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119
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Koffi Teki DSE, Coulibaly B, Bil A, Vallin A, Lesur D, Fanté B, Chagnault V, Kovensky J. Synthesis of novel S- and O-disaccharide analogs of heparan sulfate for heparanase inhibition. Org Biomol Chem 2022; 20:3528-3534. [PMID: 35388870 DOI: 10.1039/d2ob00250g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Heparan sulfate (HS), a glycosaminoglycan related to heparin, is a linear polysaccharide, consisting of repeating disaccharide units. This compound is involved in multiple biological processes such as inflammation, coagulation, angiogenesis and viral infections. Our work focuses on the synthesis of simple HS analogs for the study of structure-activity relationships, with the aim of modulating these biological activities. Thioglycoside analogs, in which the interglycosidic oxygen is replaced by a sulfur atom, are very interesting compounds in terms of therapeutic applications. Indeed, the thioglycosidic bond leads to an improvement of their stability and can allow the inhibition of enzymes involved in physiological and pathological processes. In our previous work, we developed a synthetic sequence which led to a non-sulfated thiodisaccharide analog of HS. In this paper, we report our results of the development of a new synthetic method allowing access to the novel sulfated S-disaccharide, as well as to their oxygenated analogues (O-disaccharide and sulfated O-disaccharide). These 4 compounds were also tested for the inhibition of heparanase, an enzyme involved in biological processes like tumor growth and inflammation. The obtained IC50 values in the micromolar range showed the impact of the interglycosidic sulfur atom and the 6-sulfate group.
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Affiliation(s)
- D S-E Koffi Teki
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - B Coulibaly
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France. .,Laboratoire de Constitution et Réaction de la Matière (LCRM), Université Félix Houphouët-Boigny (UFHB) de Cocody - Côte d'Ivoire, 22 BP 582 Abidjan 22, Côte d'Ivoire
| | - A Bil
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - A Vallin
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - D Lesur
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - B Fanté
- Laboratoire de Constitution et Réaction de la Matière (LCRM), Université Félix Houphouët-Boigny (UFHB) de Cocody - Côte d'Ivoire, 22 BP 582 Abidjan 22, Côte d'Ivoire
| | - V Chagnault
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
| | - J Kovensky
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A), UMR 7378 CNRS, Université de Picardie Jules Verne, 33 rue Saint Leu, F-80039 Amiens Cedex, France.
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120
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The role of the cell surface glycocalyx in drug delivery to and through the endothelium. Adv Drug Deliv Rev 2022; 184:114195. [PMID: 35292326 DOI: 10.1016/j.addr.2022.114195] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/05/2022] [Accepted: 03/08/2022] [Indexed: 11/20/2022]
Abstract
Cell membranes are key interfaces where materials engineering meets biology. Traditionally regarded as just the location of receptors regulating the uptake of molecules, we now know that all mammalian cell membranes are 'sugar coated'. These sugars, or glycans, form a matrix bound at the cell membrane via proteins and lipids, referred to as the glycocalyx, which modulate access to cell membrane receptors crucial for interactions with drug delivery systems (DDS). Focusing on the key blood-tissue barrier faced by most DDS to enable transport from the place of administration to target sites via the circulation, we critically assess the design of carriers for interactions at the endothelial cell surface. We also discuss the current challenges for this area and provide opportunities for future research efforts to more fully engineer DDS for controlled, efficient, and targeted interactions with the endothelium for therapeutic application.
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121
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Grabarics M, Lettow M, Kirschbaum C, Greis K, Manz C, Pagel K. Mass Spectrometry-Based Techniques to Elucidate the Sugar Code. Chem Rev 2022; 122:7840-7908. [PMID: 34491038 PMCID: PMC9052437 DOI: 10.1021/acs.chemrev.1c00380] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Indexed: 12/22/2022]
Abstract
Cells encode information in the sequence of biopolymers, such as nucleic acids, proteins, and glycans. Although glycans are essential to all living organisms, surprisingly little is known about the "sugar code" and the biological roles of these molecules. The reason glycobiology lags behind its counterparts dealing with nucleic acids and proteins lies in the complexity of carbohydrate structures, which renders their analysis extremely challenging. Building blocks that may differ only in the configuration of a single stereocenter, combined with the vast possibilities to connect monosaccharide units, lead to an immense variety of isomers, which poses a formidable challenge to conventional mass spectrometry. In recent years, however, a combination of innovative ion activation methods, commercialization of ion mobility-mass spectrometry, progress in gas-phase ion spectroscopy, and advances in computational chemistry have led to a revolution in mass spectrometry-based glycan analysis. The present review focuses on the above techniques that expanded the traditional glycomics toolkit and provided spectacular insight into the structure of these fascinating biomolecules. To emphasize the specific challenges associated with them, major classes of mammalian glycans are discussed in separate sections. By doing so, we aim to put the spotlight on the most important element of glycobiology: the glycans themselves.
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Affiliation(s)
- Márkó Grabarics
- Institute
of Chemistry and Biochemistry, Freie Universität
Berlin, Arnimallee 22, 14195 Berlin, Germany
- Department
of Molecular Physics, Fritz Haber Institute
of the Max Planck Society, Faradayweg 4−6, 14195 Berlin, Germany
| | - Maike Lettow
- Institute
of Chemistry and Biochemistry, Freie Universität
Berlin, Arnimallee 22, 14195 Berlin, Germany
- Department
of Molecular Physics, Fritz Haber Institute
of the Max Planck Society, Faradayweg 4−6, 14195 Berlin, Germany
| | - Carla Kirschbaum
- Institute
of Chemistry and Biochemistry, Freie Universität
Berlin, Arnimallee 22, 14195 Berlin, Germany
- Department
of Molecular Physics, Fritz Haber Institute
of the Max Planck Society, Faradayweg 4−6, 14195 Berlin, Germany
| | - Kim Greis
- Institute
of Chemistry and Biochemistry, Freie Universität
Berlin, Arnimallee 22, 14195 Berlin, Germany
- Department
of Molecular Physics, Fritz Haber Institute
of the Max Planck Society, Faradayweg 4−6, 14195 Berlin, Germany
| | - Christian Manz
- Institute
of Chemistry and Biochemistry, Freie Universität
Berlin, Arnimallee 22, 14195 Berlin, Germany
- Department
of Molecular Physics, Fritz Haber Institute
of the Max Planck Society, Faradayweg 4−6, 14195 Berlin, Germany
| | - Kevin Pagel
- Institute
of Chemistry and Biochemistry, Freie Universität
Berlin, Arnimallee 22, 14195 Berlin, Germany
- Department
of Molecular Physics, Fritz Haber Institute
of the Max Planck Society, Faradayweg 4−6, 14195 Berlin, Germany
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122
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Spijkers-Shaw S, Campbell K, Shields NJ, Miller JH, Rendle PM, Jiao W, Young SL, Zubkova OV. Synthesis of novel glycolipid mimetics of heparan sulfate and their application in colorectal cancer treatment in a mouse model. Chem Asian J 2022; 17:e202200228. [PMID: 35427432 PMCID: PMC9324168 DOI: 10.1002/asia.202200228] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 04/11/2022] [Indexed: 11/25/2022]
Abstract
Heparan sulfate (HS) is a highly sulfated natural carbohydrate that plays crucial roles in cancer, inflammation, and angiogenesis. Heparanase (HPSE) is the sole HS degrading endoglycosidase that cleaves HS at structure‐dependent sites along the polysaccharide chain. Overexpression of HPSE by cancer cells correlates with increased tumor size and enhanced metastasis. Previously we have shown that a tetramer HS mimetic is a potent HPSE inhibitor displaying remarkable anticancer activity in vivo. Building on that work, we report the synthesis and testing of a novel library of single entity trimer glycolipid mimetics that effectively inhibit HPSE at low nanomolar concentrations. A lipophilic arm was introduced to assess whether an improvement of pharmacokinetics and plasma residence time would offset the reduction in charge and multivalency. Preclinical tests in a mouse syngeneic model showed effective tumor growth inhibition by the tetramer but not the trimer glycomimetic.
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Affiliation(s)
- Sam Spijkers-Shaw
- Victoria University of Wellington Ferrier Research Institute NEW ZEALAND
| | - Katrin Campbell
- University of Otago Department of Pathology, Dunedin School of Medicine NEW ZEALAND
| | - Nicholas J. Shields
- The University of Sydney School of Medical Sciences, Faculty of Medicine and Health AUSTRALIA
| | - John H. Miller
- Victoria University of Wellington School of Biological sciences Wellington NEW ZEALAND
| | - Phillip M. Rendle
- Victoria University of Wellington Ferrier Research Institute NEW ZEALAND
| | - Wanting Jiao
- Victoria University of Wellington Ferrier Research Institute NEW ZEALAND
| | - Sarah L. Young
- The University of Sydney School of Medical Sciences, Faculty of Medicine and Health AUSTRALIA
| | - Olga V Zubkova
- Victoria Universtity of Wellington Ferrier Research Institute 69 Gracefield RdGracefield Research Centre 5040 Lower Hutt NEW ZEALAND
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Nakamura M, Sato A. Glycan-binding Properties of Basic Whey Protein Lactoferrin and Its Application in Nerve Regenerative Medicine. TRENDS GLYCOSCI GLYC 2022. [DOI: 10.4052/tigg.1957.1e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Masao Nakamura
- Department of Peptidomics, Sasaki Institute, Sasaki Foundation
| | - Atsushi Sato
- School of Bioscience and Biotechnology, Tokyo University of Technology
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124
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Proulx J, Ghaly M, Park IW, Borgmann K. HIV-1-Mediated Acceleration of Oncovirus-Related Non-AIDS-Defining Cancers. Biomedicines 2022; 10:biomedicines10040768. [PMID: 35453518 PMCID: PMC9024568 DOI: 10.3390/biomedicines10040768] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/22/2022] [Accepted: 03/22/2022] [Indexed: 11/25/2022] Open
Abstract
With the advent of combination antiretroviral therapy (cART), overall survival has been improved, and the incidence of acquired immunodeficiency syndrome (AIDS)-defining cancers has also been remarkably reduced. However, non-AIDS-defining cancers among human immunodeficiency virus-1 (HIV-1)-associated malignancies have increased significantly so that cancer is the leading cause of death in people living with HIV in certain highly developed countries, such as France. However, it is currently unknown how HIV-1 infection raises oncogenic virus-mediated cancer risks in the HIV-1 and oncogenic virus co-infected patients, and thus elucidation of the molecular mechanisms for how HIV-1 expedites the oncogenic viruses-triggered tumorigenesis in the co-infected hosts is imperative for developing therapeutics to cure or impede the carcinogenesis. Hence, this review is focused on HIV-1 and oncogenic virus co-infection-mediated molecular processes in the acceleration of non-AIDS-defining cancers.
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125
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Nakamura M, Sato A. Glycan-binding Properties of Basic Whey Protein Lactoferrin and Its Application in Nerve Regenerative Medicine. TRENDS GLYCOSCI GLYC 2022. [DOI: 10.4052/tigg.1957.1j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Masao Nakamura
- Department of Peptidomics, Sasaki Institute, Sasaki Foundation
| | - Atsushi Sato
- School of Bioscience and Biotechnology, Tokyo University of Technology
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126
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Cao M, Zhao P, Liu C, Xia J, Xu H. When Dynamic Diselenide Bonds meet Dynamic Imine Bonds in Polymeric Materials. Macromol Rapid Commun 2022; 43:e2200083. [PMID: 35257443 DOI: 10.1002/marc.202200083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 02/27/2022] [Indexed: 11/09/2022]
Abstract
In both natural and artificial functional systems, the cooperation between different dynamic interactions is of vital importance for realizing complicated functions. Dynamic covalent bonds are one kind of relatively stable dynamic interactions, and have shown synergistic effect in natural systems such as functional proteins. However, synergistic interactions between different dynamic covalent bonds in polymeric materials are still unclear. Herein, polymeric materials containing diselenide and imine bonds are prepared, and then the synergistic effect between the two dynamic covalent bonds is quantitatively evaluated in typical processes of dynamic materials. The results reveal that dynamic covalent bonds show weak synergistic effect in the degradation process, and have strong synergistic effect in stress relaxation process. Therefore, introducing multiple dynamic covalent bonds in polymeric materials could extensively enhance their dynamic properties. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Muqing Cao
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Peng Zhao
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Cheng Liu
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Jiahao Xia
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Huaping Xu
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, People's Republic of China
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127
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Production, characteristics and applications of microbial heparinases. Biochimie 2022; 198:109-140. [DOI: 10.1016/j.biochi.2022.03.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 03/03/2022] [Accepted: 03/28/2022] [Indexed: 12/26/2022]
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128
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Wang Z, Arnold K, Dhurandahare VM, Xu Y, Pagadala V, Labra E, Jeske W, Fareed J, Gearing M, Liu J. Analysis of 3- O-Sulfated Heparan Sulfate Using Isotopically Labeled Oligosaccharide Calibrants. Anal Chem 2022; 94:2950-2957. [PMID: 35107975 PMCID: PMC9006171 DOI: 10.1021/acs.analchem.1c04965] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The 3-O-sulfated glucosamine in heparan sulfate (HS) is a low-abundance structural component, but it is a key saccharide unit for the biological activities of HS. A method to determine the level of 3-O-sulfated HS is lacking. Here, we describe a LC-MS/MS based method to analyze the structural motifs. We determined the levels of 3-O-sulfated structural motifs from pharmaceutical heparin manufactured from bovine, porcine, and ovine. We discovered that saccharide chains carrying 3-O-sulfation from enoxaparin, an FDA-approved low-molecular weight heparin, displayed a slower clearance rate than non-3-O-sulfated sugar chains in a mouse model. Lastly, we detected the 3-O-sulfated HS from human brain. Furthermore, we found that a specific 3-O-sulfated structural motif, tetra-1, is elevated in the brain HS from Alzheimer's disease patients (n = 5, p = 0.0020). Our method offers a practical solution to measure 3-O-sulfated HS from biological sources with the sensitivity and quantitative capability.
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Affiliation(s)
- Zhangjie Wang
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599-7568, United States
| | - Katelyn Arnold
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599-7568, United States
| | - Vijay M Dhurandahare
- Glycan Therapeutics, 617 Hutton Street, Raleigh, North Carolina 27606, United States
| | - Yongmei Xu
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599-7568, United States
| | - Vijayakanth Pagadala
- Glycan Therapeutics, 617 Hutton Street, Raleigh, North Carolina 27606, United States
| | - Erick Labra
- Glycan Therapeutics, 617 Hutton Street, Raleigh, North Carolina 27606, United States
| | - Walter Jeske
- Cardiovascular Research Institute, Loyola University Chicago Health Sciences Division, Maywood, Illinois 60153, United States
| | - Jawed Fareed
- Department of Pathology, Loyola University Medical Center, Maywood, Illinois 60153, United States
| | - Marla Gearing
- Department of Pathology and Laboratory Medicine and Department of Neurology, Emory University School of Medicine, Atlanta, Georgia 30322, United States
| | - Jian Liu
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599-7568, United States
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129
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Regulation of FGF-2, FGF-18 and Transcription Factor Activity by Perlecan in the Maturational Development of Transitional Rudiment and Growth Plate Cartilages and in the Maintenance of Permanent Cartilage Homeostasis. Int J Mol Sci 2022; 23:ijms23041934. [PMID: 35216048 PMCID: PMC8872392 DOI: 10.3390/ijms23041934] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/24/2022] [Accepted: 02/01/2022] [Indexed: 12/11/2022] Open
Abstract
The aim of this study was to highlight the roles of perlecan in the regulation of the development of the rudiment developmental cartilages and growth plate cartilages, and also to show how perlecan maintains permanent articular cartilage homeostasis. Cartilage rudiments are transient developmental templates containing chondroprogenitor cells that undergo proliferation, matrix deposition, and hypertrophic differentiation. Growth plate cartilage also undergoes similar changes leading to endochondral bone formation, whereas permanent cartilage is maintained as an articular structure and does not undergo maturational changes. Pericellular and extracellular perlecan-HS chains interact with growth factors, morphogens, structural matrix glycoproteins, proteases, and inhibitors to promote matrix stabilization and cellular proliferation, ECM remodelling, and tissue expansion. Perlecan has mechanotransductive roles in cartilage that modulate chondrocyte responses in weight-bearing environments. Nuclear perlecan may modulate chromatin structure and transcription factor access to DNA and gene regulation. Snail-1, a mesenchymal marker and transcription factor, signals through FGFR-3 to promote chondrogenesis and maintain Acan and type II collagen levels in articular cartilage, but prevents further tissue expansion. Pre-hypertrophic growth plate chondrocytes also express high Snail-1 levels, leading to cessation of Acan and CoI2A1 synthesis and appearance of type X collagen. Perlecan differentially regulates FGF-2 and FGF-18 to maintain articular cartilage homeostasis, rudiment and growth plate cartilage growth, and maturational changes including mineralization, contributing to skeletal growth.
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130
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Clark GT, Yu Y, Urban CA, Fu G, Wang C, Zhang F, Linhardt RJ, Hurley JM. Circadian control of heparan sulfate levels times phagocytosis of amyloid beta aggregates. PLoS Genet 2022; 18:e1009994. [PMID: 35143487 PMCID: PMC8830681 DOI: 10.1371/journal.pgen.1009994] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 12/14/2021] [Indexed: 12/17/2022] Open
Abstract
Alzheimer's Disease (AD) is a neuroinflammatory disease characterized partly by the inability to clear, and subsequent build-up, of amyloid-beta (Aβ). AD has a bi-directional relationship with circadian disruption (CD) with sleep disturbances starting years before disease onset. However, the molecular mechanism underlying the relationship of CD and AD has not been elucidated. Myeloid-based phagocytosis, a key component in the metabolism of Aβ, is circadianly-regulated, presenting a potential link between CD and AD. In this work, we revealed that the phagocytosis of Aβ42 undergoes a daily circadian oscillation. We found the circadian timing of global heparan sulfate proteoglycan (HSPG) biosynthesis was the molecular timer for the clock-controlled phagocytosis of Aβ and that both HSPG binding and aggregation may play a role in this oscillation. These data highlight that circadian regulation in immune cells may play a role in the intricate relationship between the circadian clock and AD.
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Affiliation(s)
- Gretchen T. Clark
- Rensselaer Polytechnic Institute, Biological Sciences, Troy, New York, United States of America
| | - Yanlei Yu
- Rensselaer Polytechnic Institute, Chemistry and Chemical Biology, Troy, New York, United States of America
| | - Cooper A. Urban
- Rensselaer Polytechnic Institute, Biological Sciences, Troy, New York, United States of America
| | - Guo Fu
- Rensselaer Polytechnic Institute, Biological Sciences, Troy, New York, United States of America
- Now at the Innovation and Integration Center of New Laser Technology, Chinese Academy of Sciences, Shanghai, China
| | - Chunyu Wang
- Rensselaer Polytechnic Institute, Biological Sciences, Troy, New York, United States of America
- Rensselaer Polytechnic Institute, Chemistry and Chemical Biology, Troy, New York, United States of America
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, United States of America
| | - Fuming Zhang
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, United States of America
- Rensselaer Polytechnic Institute, Chemical and Biological Engineering, Troy, New York, United States of America
| | - Robert J. Linhardt
- Rensselaer Polytechnic Institute, Biological Sciences, Troy, New York, United States of America
- Rensselaer Polytechnic Institute, Chemistry and Chemical Biology, Troy, New York, United States of America
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, United States of America
- Rensselaer Polytechnic Institute, Chemical and Biological Engineering, Troy, New York, United States of America
| | - Jennifer M. Hurley
- Rensselaer Polytechnic Institute, Biological Sciences, Troy, New York, United States of America
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, United States of America
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131
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The Ehlers–Danlos Syndromes against the Backdrop of Inborn Errors of Metabolism. Genes (Basel) 2022; 13:genes13020265. [PMID: 35205310 PMCID: PMC8872221 DOI: 10.3390/genes13020265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 01/26/2022] [Indexed: 02/04/2023] Open
Abstract
The Ehlers–Danlos syndromes are a group of multisystemic heritable connective tissue disorders with clinical presentations that range from multiple congenital malformations, over adolescent-onset debilitating or even life-threatening complications of connective tissue fragility, to mild conditions that remain undiagnosed in adulthood. To date, thirteen different EDS types have been recognized, stemming from genetic defects in 20 different genes. While initial biochemical and molecular analyses mainly discovered defects in genes coding for the fibrillar collagens type I, III and V or their modifying enzymes, recent discoveries have linked EDS to defects in non-collagenous matrix glycoproteins, in proteoglycan biosynthesis and in the complement pathway. This genetic heterogeneity explains the important clinical heterogeneity among and within the different EDS types. Generalized joint hypermobility and skin hyperextensibility with cutaneous fragility, atrophic scarring and easy bruising are defining manifestations of EDS; however, other signs and symptoms of connective tissue fragility, such as complications of vascular and internal organ fragility, orocraniofacial abnormalities, neuromuscular involvement and ophthalmological complications are variably present in the different types of EDS. These features may help to differentiate between the different EDS types but also evoke a wide differential diagnosis, including different inborn errors of metabolism. In this narrative review, we will discuss the clinical presentation of EDS within the context of inborn errors of metabolism, give a brief overview of their underlying genetic defects and pathophysiological mechanisms and provide a guide for the diagnostic approach.
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132
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Morcos YAT, Lütke S, Tenbieg A, Hanisch FG, Pryymachuk G, Piekarek N, Hoffmann T, Keller T, Janoschek R, Niehoff A, Zaucke F, Dötsch J, Hucklenbruch-Rother E, Sengle G. Sensitive asprosin detection in clinical samples reveals serum/saliva correlation and indicates cartilage as source for serum asprosin. Sci Rep 2022; 12:1340. [PMID: 35079041 PMCID: PMC8789892 DOI: 10.1038/s41598-022-05060-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 12/28/2021] [Indexed: 02/07/2023] Open
Abstract
The C-terminal pro-fibrillin-1 propeptide asprosin is described as white adipose tissue derived hormone that stimulates rapid hepatic glucose release and activates hunger-promoting hypothalamic neurons. Numerous studies proposed correlations of asprosin levels with clinical parameters. However, the enormous variability of reported serum and plasma asprosin levels illustrates the need for sensitive and reliable detection methods in clinical samples. Here we report on newly developed biochemical methods for asprosin concentration and detection in several body fluids including serum, plasma, saliva, breast milk, and urine. Since we found that glycosylation impacts human asprosin detection we analyzed its glycosylation profile. Employing a new sandwich ELISA revealed that serum and saliva asprosin correlate strongly, depend on biological sex, and feeding status. To investigate the contribution of connective tissue-derived asprosin to serum levels we screened two cohorts with described cartilage turnover. Serum asprosin correlated with COMP, a marker for cartilage degradation upon running exercise and after total hip replacement surgery. This together with our finding that asprosin is produced by primary human chondrocytes and expressed in human cartilage suggests a contribution of cartilage to serum asprosin. Furthermore, we determined asprosin levels in breast milk, and urine, for the first time, and propose saliva asprosin as an accessible clinical marker for future studies.
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Affiliation(s)
- Yousef A T Morcos
- Center for Biochemistry, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Joseph-Stelzmann-Street 52, 50931, Cologne, Germany
- Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Steffen Lütke
- Center for Biochemistry, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Joseph-Stelzmann-Street 52, 50931, Cologne, Germany
- Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Antje Tenbieg
- Center for Biochemistry, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Joseph-Stelzmann-Street 52, 50931, Cologne, Germany
- Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Franz-Georg Hanisch
- Center for Biochemistry, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Joseph-Stelzmann-Street 52, 50931, Cologne, Germany
| | - Galyna Pryymachuk
- Department of Anatomy I, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Nadin Piekarek
- Department of Anatomy I, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Thorben Hoffmann
- Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Titus Keller
- Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Ruth Janoschek
- Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Anja Niehoff
- Institute of Biomechanics and Orthopaedics, German Sport University Cologne, Cologne, Germany
- Cologne Center for Musculoskeletal Biomechanics (CCMB), Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Frank Zaucke
- Dr. Rolf M. Schwiete Research Unit for Osteoarthritis, Department of Orthopaedics (Friedrichsheim), University Hospital, Goethe University, Frankfurt am Main, Germany
| | - Jörg Dötsch
- Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Eva Hucklenbruch-Rother
- Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Gerhard Sengle
- Center for Biochemistry, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Joseph-Stelzmann-Street 52, 50931, Cologne, Germany.
- Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.
- Cologne Center for Musculoskeletal Biomechanics (CCMB), Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany.
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.
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133
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Young JM, Zine El Abidine A, Gómez-Martinez RA, Bondu V, Sterk RT, Surviladze Z, Ozbun MA. Protamine Sulfate Is a Potent Inhibitor of Human Papillomavirus Infection In Vitro and In Vivo. Antimicrob Agents Chemother 2022; 66:e0151321. [PMID: 34723633 PMCID: PMC8765401 DOI: 10.1128/aac.01513-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/25/2021] [Indexed: 11/23/2022] Open
Abstract
Human papillomavirus (HPV) infections are transmitted through sexual or other close contact and are etiologically associated with epithelial warts, papillomas, and intraepithelial lesions that may progress to cancer. Indeed, 4.8% of the global cancer burden is linked to HPV infection. Highly effective vaccines protect against two to nine of the most medically important HPV genotypes, yet vaccine uptake is inadequate and/or cost prohibitive in many settings. With HPV-related cancer incidence expected to rise over the coming decades, there is a need for effective HPV microbicides. Herein, we demonstrate the strong inhibitory activity of the heparin-neutralizing drug protamine sulfate (PS) against HPV infection. Pretreatment of cells with PS greatly reduced infection, regardless of HPV genotype or virus source. Vaginal application of PS prevented infection of the murine genital tract by HPV pseudovirions. Time-of-addition assays where PS was added to cells before infection, during infection, or after viral attachment demonstrated strong inhibitory activities on early infection steps. No effect on virus infection was found for cell lines deficient in heparan sulfate expression, suggesting that PS binds to heparan sulfate on the cell surface. Consistent with this, prophylactic PS exposure prevented viral attachment, including under low-pH conditions akin to the human vaginal tract. Our findings suggest PS acts dually to prevent HPV infection: prophylactic treatment prevents HPV attachment to host cells, and postattachment administration alters viral entry. Clinical trials are warranted to determine whether protamine-based products are effective as topical microbicides against genital HPVs.
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Affiliation(s)
- Jesse M. Young
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
| | - Amira Zine El Abidine
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
| | - Ricardo A. Gómez-Martinez
- Department of Obstetrics & Gynecology, The University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
- The University of New Mexico Comprehensive Cancer Center, Albuquerque, New Mexico, USA
| | - Virginie Bondu
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
| | - Rosa T. Sterk
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
| | - Zurab Surviladze
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
| | - Michelle A. Ozbun
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
- Department of Obstetrics & Gynecology, The University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
- The University of New Mexico Comprehensive Cancer Center, Albuquerque, New Mexico, USA
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134
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Khosrowabadi E, Wenta T, Keskitalo S, Manninen A, Kellokumpu S. Altered glycosylation of several metastasis-associated glycoproteins with terminal GalNAc defines the highly invasive cancer cell phenotype. Oncotarget 2022; 13:73-89. [PMID: 35028012 PMCID: PMC8751650 DOI: 10.18632/oncotarget.28167] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/08/2021] [Indexed: 12/12/2022] Open
Abstract
Several distinct metastasis-associated glycosylation changes have been shown to promote cancer cell invasion and metastasis, the main cause of death of cancer patients. However, it is unclear whether their presence reflects cell- or tissue-specific variations for metastasis, or species needed to drive different phases of the metastatic cascade. To address this issue from a different perspective, we investigated here whether different cancer cell lines share any glycotopes that are common and important for their invasive phenotype. By using lectin microarray glycan profiling and an established myoma tissue-based 3D invasion assay, we identified a single glycotope recognized by Helix Pomatia agglutinin (HPA), whose expression level in different cancer cells correlated significantly with their invasive potential. Lectin pull-down assay and LC-MS/MS analysis in highly- (A431 and SW-48) and poorly invasive (HepG2 and RCC4) cancer cells revealed ~85 glycoproteins of which several metastasis-promoting members of the integrin family of cell adhesion receptors, the epidermal growth factor receptor (EGFR) and the matrix metalloproteinase-14 (MMP-14) were among the abundant ones. Moreover, we showed that the level of the GalNAc glycotope in MMP-14, EGFR, αV-, β1- and β4 integrin in highly and poorly invasive cancer cells correlated positively with their invasive potential. Collectively, our findings suggest that altered glycosylation of several metastasis-associated glycoproteins with terminal GalNAc drives the highly invasive cancer cell phenotype.
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Affiliation(s)
- Elham Khosrowabadi
- University of Oulu, Faculty of Biochemistry and Molecular Medicine, Oulu, Finland
| | - Tomasz Wenta
- University of Oulu, Faculty of Biochemistry and Molecular Medicine, Oulu, Finland
| | - Salla Keskitalo
- Institute of Biotechnology, University of Helsinki, Helsinki, Finland
| | - Aki Manninen
- University of Oulu, Faculty of Biochemistry and Molecular Medicine, Oulu, Finland
| | - Sakari Kellokumpu
- University of Oulu, Faculty of Biochemistry and Molecular Medicine, Oulu, Finland
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135
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Li T, Peng P, Huang X. Sulfated Glycoprotein Synthesis. Methods Mol Biol 2022; 2530:1-17. [PMID: 35761038 PMCID: PMC9721108 DOI: 10.1007/978-1-0716-2489-0_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Chemical protein synthesis has achieved tremendous progress in the past decades. With the development of chemical ligation as powerful tools, the scope of synthetic protein is greatly expanded. Proteoglycans are a class of sulfated glycoproteins widely distributed on the cell surface and in the extracellular matrix, which are extensively engaged in cellular communication events. Consisting of protein backbone and glycosaminoglycan(s) side chain, proteoglycans are highly complex and heterogeneous in nature. Chemical synthesis provides facile and reliable approach to these molecules, with defined glycan structure and sulfation pattern. One remaining problem is that the acid-labile sulfates could hardly survive during the typical solid phase peptide synthesis (SPPS) process. In this chapter, strategic design of a "glycopeptide cassette" for the preparation of sulfated glycoprotein is described. In particular, we provide protocols for the chemical synthesis of ectodomain fragment (23-120) of sulfated glycoprotein syndecan-1.
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Affiliation(s)
- Tianlu Li
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong, China.
| | - Peng Peng
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong, China
| | - Xuefei Huang
- Departments of Chemistry and Biomedical Engineering, Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA
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136
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Laguri C, Sadir R, Gout E, Vivès RR, Lortat-Jacob H. Preparation and Characterization of Heparan Sulfate-Derived Oligosaccharides to Investigate Protein-GAG Interaction and HS Biosynthesis Enzyme Activity. Methods Mol Biol 2022; 2303:121-137. [PMID: 34626375 DOI: 10.1007/978-1-0716-1398-6_11] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Heparan sulfate chains are complex and structurally diverse polysaccharides that interact with a large number of proteins, thereby regulating a vast array of biological functions. Understanding this activity requires obtaining oligosaccharides of defined structures. Here we describe methods for isolating, engineering, and characterizing heparan sulfate-derived oligosaccharides and approaches based on high-performance liquid chromatography (HPLC), nuclear magnetic resonance (NMR), and bio-layer interferometry (BLI) to study their structures, modifications, and interactions.
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Affiliation(s)
- Cédric Laguri
- Université Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, UMR 5075, Grenoble, France
| | - Rabia Sadir
- Université Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, UMR 5075, Grenoble, France
| | - Evelyne Gout
- Université Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, UMR 5075, Grenoble, France
| | - Romain R Vivès
- Université Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, UMR 5075, Grenoble, France
| | - Hugues Lortat-Jacob
- Université Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, UMR 5075, Grenoble, France.
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137
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Adachi H, Morizane A, Torikoshi S, Raudzus F, Taniguchi Y, Miyamoto S, Sekiguchi K, Takahashi J. OUP accepted manuscript. Stem Cells Transl Med 2022; 11:767-777. [PMID: 35605097 PMCID: PMC9299512 DOI: 10.1093/stcltm/szac033] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 04/18/2022] [Indexed: 11/12/2022] Open
Affiliation(s)
- Hiromasa Adachi
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Asuka Morizane
- Corresponding authors: Asuka Morizane, MD, PhD, Kobe City Medical Center General Hospital, Center for Clinical Research and Innovation, 2-1-1, Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650 0046, Japan, Tel: +81 78 302 4321; Fax: +81 78 302 7537;
| | - Sadaharu Torikoshi
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Fabian Raudzus
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
- Neuronal Signaling and Regeneration Unit, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Medical Education Center/International Education Section, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Susumu Miyamoto
- Kobe City Medical Center General Hospital, Center for Clinical Research and Innovation, Hyogo, Japan
| | - Kiyotoshi Sekiguchi
- Kiyotoshi Sekiguchi, PhD (for chimeric laminin fragments), Division of Matrixome Research and Application, Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita, Osaka 565-0871, Japan. Tel: +81 6 6105 5935; Fax: +81 6 6105 5935; Email;
| | - Jun Takahashi
- Jun Takahashi, MD, PhD, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, 53 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto 606-8507, Japan. Tel: +81 75 366 7052; Fax: +81 75 366 7071;
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138
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Whitefield C, Hong N, Mitchell JA, Jackson CJ. Computational design and experimental characterisation of a stable human heparanase variant. RSC Chem Biol 2022; 3:341-349. [PMID: 35382258 PMCID: PMC8905545 DOI: 10.1039/d1cb00239b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/11/2022] [Indexed: 11/25/2022] Open
Abstract
Heparanase is the only human enzyme known to hydrolyse heparin sulfate and is involved in many important physiological processes. However, it is also unregulated in many disease states, such as cancer, diabetes and Covid-19. It is thus an important drug target, yet the heterologous production of heparanase is challenging and only possible in mammalian or insect expression systems, which limits the ability of many laboratories to study it. Here we describe the computational redesign of heparanase to allow high yield expression in Escherchia coli. This mutated form of heparanase exhibits essentially identical kinetics, inhibition, structure and protein dynamics to the wild type protein, despite the presence of 26 mutations. This variant will facilitate wider study of this important enzyme and contributes to a growing body of literature that shows evolutionarily conserved and functionally neutral mutations can have significant effects on protein folding and expression. A mutant heparanase that exhibits wild type structure and activity but can be heterologously produced in bacterial protein expression systems.![]()
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Affiliation(s)
- Cassidy Whitefield
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
| | - Nansook Hong
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
| | - Joshua A. Mitchell
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
| | - Colin J. Jackson
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, Australian National University, Canberra, ACT 2601, Australia
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139
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Bülow HE. Imaging Glycosaminoglycan Modification Patterns In Vivo. Methods Mol Biol 2022; 2303:539-557. [PMID: 34626406 DOI: 10.1007/978-1-0716-1398-6_42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Glycosaminoglycans (GAGs) such as heparan sulfates (HS) or chondroitin sulfates (CS) are long unbranched polymers of a disaccharide comprised of hexuronic acid and hexosamine. Attached to a protein backbone via a characteristic tetrasaccharide, the GAG chains are non-uniformly modified by sulfations, epimerizations, and deacetylations. The resultant glycan chains contain highly modified domains, separated by sections of sparse or no modifications. These GAG domains are central to the role of glycans in binding to proteins and mediating protein-protein interactions. Since HS and CS domains are not genetically encoded, they cannot be visualized and studied with conventional methods in vivo. We describe a transgenic approach using single chain variable fragment (scFv) antibodies that bind HS or CS. By transgenically expressing fluorescently tagged scFv antibodies, we can directly visualize both HS and CS domains in live Caenorhabditis elegans revealing unprecedented cellular specificity and evolutionary conservation (Attreed et al., Nat Methods 9(5): 477-479, 2012; Attreed et al., Glycobiology 26(8): 862-870, 2016) (unpublished). The approach allows concomitant co-labeling of multiple GAG domains, the study of GAG dynamics, and could lend itself to a genetic analysis of GAG domain biosynthesis or function.
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Affiliation(s)
- Hannes E Bülow
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA.
- Dominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY, USA.
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140
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Wander R, Kaminski AM, Wang Z, Stancanelli E, Xu Y, Pagadala V, Li J, Krahn JM, Pham TQ, Liu J, Pedersen LC. Structural and substrate specificity analysis of 3- O-sulfotransferase isoform 5 to synthesize heparan sulfate. ACS Catal 2021; 11:14956-14966. [PMID: 35223137 PMCID: PMC8865405 DOI: 10.1021/acscatal.1c04520] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Heparan sulfate 3-O-sulfotransferase (3-OST) transfers a sulfo group to the 3-OH position of a glucosamine saccharide unit to form 3-O-sulfated heparan sulfate. 3-O-sulfation is known to be critically important for bestowing anticoagulant activity and other biological functions of heparan sulfate. Here, we report two ternary crystal structures of 3-OST-5 with PAP (3'-phosphoadenosine 5'-phosphate) and two octasaccharide substrates. We also used 3-OST-5 to synthesize six 3-O-sulfated 8-mers. Results from the structural analysis of the six 3-O-sulfated 8-mers revealed the substrate specificity of 3-OST-5. The enzyme prefers to sulfate a 6-O-sulfo glucosamine saccharide that is surrounded by glucuronic acid over a 6-O-sulfo glucosamine saccharide that is surrounded by 2-O-sulfated iduronic acid. 3-OST-5 modified 8-mers display a broad range of anti-factor Xa activity, depending on the structure of the 8-mer. We also discovered that the substrate specificity of 3-OST-5 is not governed solely by the side chains from amino acid residues in the active site. The conformational flexibility of the 2-O-sulfated iduronic acid in the saccharide substrates also contributes to the substrate specificity. These findings advance our understanding for how to control the biosynthesis of 3-O-sulfated heparan sulfate with desired biological activities.
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Affiliation(s)
- Rylee Wander
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Andrea M. Kaminski
- Genome Integrity and Structural Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina, USA
| | - Zhangjie Wang
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Eduardo Stancanelli
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Yongmei Xu
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina, USA
| | | | - Jine Li
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Juno M. Krahn
- Genome Integrity and Structural Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina, USA
| | - Truong Quang Pham
- Glycan Therapeutics Corp, 617 Hutton Street, Raleigh, North Carolina, USA
| | - Jian Liu
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Lars C. Pedersen
- Genome Integrity and Structural Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina, USA
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141
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Mizumoto S, Yamada S. An Overview of in vivo Functions of Chondroitin Sulfate and Dermatan Sulfate Revealed by Their Deficient Mice. Front Cell Dev Biol 2021; 9:764781. [PMID: 34901009 PMCID: PMC8652114 DOI: 10.3389/fcell.2021.764781] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 11/09/2021] [Indexed: 12/20/2022] Open
Abstract
Chondroitin sulfate (CS), dermatan sulfate (DS) and heparan sulfate (HS) are covalently attached to specific core proteins to form proteoglycans in their biosynthetic pathways. They are constructed through the stepwise addition of respective monosaccharides by various glycosyltransferases and maturated by epimerases as well as sulfotransferases. Structural diversities of CS/DS and HS are essential for their various biological activities including cell signaling, cell proliferation, tissue morphogenesis, and interactions with a variety of growth factors as well as cytokines. Studies using mice deficient in enzymes responsible for the biosynthesis of the CS/DS and HS chains of proteoglycans have demonstrated their essential functions. Chondroitin synthase 1-deficient mice are viable, but exhibit chondrodysplasia, progression of the bifurcation of digits, delayed endochondral ossification, and reduced bone density. DS-epimerase 1-deficient mice show thicker collagen fibrils in the dermis and hypodermis, and spina bifida. These observations suggest that CS/DS are essential for skeletal development as well as the assembly of collagen fibrils in the skin, and that their respective knockout mice can be utilized as models for human genetic disorders with mutations in chondroitin synthase 1 and DS-epimerase 1. This review provides a comprehensive overview of mice deficient in CS/DS biosyntheses.
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Affiliation(s)
- Shuji Mizumoto
- Department of Pathobiochemistry, Faculty of Pharmacy, Meijo University, Nagoya, Japan
| | - Shuhei Yamada
- Department of Pathobiochemistry, Faculty of Pharmacy, Meijo University, Nagoya, Japan
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142
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Nishitsuji K, Uchimura K. Contribution of Sulfated Glycosaminoglycans to the Pathology of Amyloidosis. TRENDS GLYCOSCI GLYC 2021. [DOI: 10.4052/tigg.2105.1e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
| | - Kenji Uchimura
- Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576 CNRS, Université de Lille
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143
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Oppelaar JJ, Rorije NMG, Olde Engberink RHG, Chahid Y, van Vlies N, Verberne HJ, van den Born BJH, Vogt L. Perturbed body fluid distribution and osmoregulation in response to high salt intake in patients with hereditary multiple exostoses. Mol Genet Metab Rep 2021; 29:100797. [PMID: 34815940 PMCID: PMC8591465 DOI: 10.1016/j.ymgmr.2021.100797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 08/24/2021] [Indexed: 11/26/2022] Open
Abstract
Background Hereditary Multiple Exostoses (HME) is a rare autosomal disorder characterized by the presence of multiple exostoses (osteochondromas) caused by a heterozygous loss of function mutation in EXT1 or EXT2; genes involved in heparan sulfate (HS) chain elongation. Considering that HS and other glycosaminoglycans play an important role in sodium and water homeostasis, we hypothesized that HME patients have perturbed whole body volume regulation and osmolality in response to high sodium conditions. Methods We performed a randomized cross-over study in 7 male HME patients and 12 healthy controls, matched for age, BMI, blood pressure and renal function. All subjects followed both an 8-day low sodium diet (LSD, <50 mmol/d) and high sodium diet (HSD, >200 mmol/d) in randomized order. After each diet, blood and urine samples were collected. Body fluid compartment measurements were performed by using the distribution curve of iohexol and 125I-albumin. Results In HME patients, HSD resulted in significant increase of intracellular fluid volume (ICFV) (1.2 L, p = 0.01). In this group, solute-mediated water clearance was significantly lower after HSD, and no changes in interstitial fluid volume (IFV), plasma sodium, and effective osmolality were observed. In healthy controls, HSD did not influence ICFV, but expanded IFV (1.8 L, p = 0.058) and increased plasma sodium and effective osmolality. Conclusion HME patients show altered body fluid distribution and osmoregulation after HSD compared to controls. Our results might indicate reduced interstitial sodium accumulation capacity in HME, leading to ICFV increase. Therefore, this study provides additional support that HS is crucial for maintaining constancy of the internal environment.
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Key Words
- BMI, Body mass index
- BP, Blood pressure
- ECFV, Extracellular fluid volume
- EXT1/EXT2, Extosin-1 / Extosin-2
- GAG, Glycosaminoglycan
- Glycosaminoglycans
- HME, Hereditary Multiple Exostoses
- HSD, High sodium diet
- Heparan sulfate
- Hereditary Multiple Exostoses
- ICFV, Intracellular fluid volume
- IFV, Interstital fluid volume
- LSD, Low sodium diet
- Osmoregulation
- PV, Plasma volume
- Sodium
- TBW, Total body water
- Water balance
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Affiliation(s)
- Jetta J Oppelaar
- Amsterdam UMC, University of Amsterdam, Department of Internal Medicine, Section of Nephrology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Nienke M G Rorije
- Amsterdam UMC, University of Amsterdam, Department of Internal Medicine, Section of Nephrology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Rik H G Olde Engberink
- Amsterdam UMC, University of Amsterdam, Department of Internal Medicine, Section of Nephrology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Youssef Chahid
- Amsterdam UMC, University of Amsterdam, Department of Radiology and Nuclear Medicine, Meibergdreef 9, Amsterdam, the Netherlands
| | - Naomi van Vlies
- Amsterdam UMC, University of Amsterdam, Laboratory Genetic Metabolic Diseases, Meibergdreef 9, Amsterdam, the Netherlands
| | - Hein J Verberne
- Amsterdam UMC, University of Amsterdam, Department of Radiology and Nuclear Medicine, Meibergdreef 9, Amsterdam, the Netherlands
| | - Bert-Jan H van den Born
- Amsterdam UMC, University of Amsterdam, Department of Internal Medicine, Section of Vascular Medicine, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Liffert Vogt
- Amsterdam UMC, University of Amsterdam, Department of Internal Medicine, Section of Nephrology, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
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144
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Nishitsuji K, Uchimura K. Contribution of Sulfated Glycosaminoglycans to the Pathology of Amyloidosis. TRENDS GLYCOSCI GLYC 2021. [DOI: 10.4052/tigg.2105.1j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
| | - Kenji Uchimura
- Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576 CNRS, Université de Lille
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145
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Ehlers Danlos Syndrome with Glycosaminoglycan Abnormalities. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1348:235-249. [PMID: 34807422 DOI: 10.1007/978-3-030-80614-9_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Ehlers-Danlos syndrome (EDS) is a genetically and clinically heterogeneous group of connective tissue disorders that typically present with skin hyperextensibility, joint hypermobility, and tissue fragility. The major cause of EDS appears to be impaired biosynthesis and enzymatic modification of collagen. In this chapter, we discuss two types of EDS that are associated with proteoglycan abnormalities: spondylodysplastic EDS and musculocontractural EDS. Spondylodysplastic EDS is caused by pathogenic variants in B4GALT7 or B3GALT6, both of which encode key enzymes that initiate glycosaminoglycan synthesis. Musculocontractural EDS is caused by mutations in CHST14 or DSE, both of which encode enzymes responsible for the post-translational biosynthesis of dermatan sulfate. The clinical and molecular characteristics of both types of EDS are described in this chapter.
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146
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Liu D, Zeng YY, Shi MM, Qu JM. Glucocorticoids Elevate Pseudomonas aeruginosa Binding to Airway Epithelium by Upregulating Syndecan-1 Expression. Front Microbiol 2021; 12:725483. [PMID: 34790176 PMCID: PMC8591732 DOI: 10.3389/fmicb.2021.725483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/15/2021] [Indexed: 11/13/2022] Open
Abstract
Glucocorticoids are commonly used for the treatment of asthma and chronic obstructive pulmonary disease (COPD). Inhaled corticosteroids are associated with a significantly increased risk of pneumonia. Syndecan-1 (SDC1) located in the cell membrane of airway epithelial cell is the crucial molecule mediating infections by P. aeruginosa (PA). In the present study, we found that SDC1 expression was upregulated and the adhesion of PA to human bronchial epithelial (HBE) cells increased to 125 and 138%, respectively, after stimulation by dexamethasone or budesonide. The HBE cells knocking down SDC1 showed lower affinity to PA compared with control. CCAAT-enhancer-binding protein β (C/EBP β) and its phosphorylated form participated in the regulation of glucocorticoid to SDC1 for interfering C/EBP β or inhibiting phosphorylation of C/EBP β by LiCl and BIO, which are inhibitors of glycogen synthase kinase 3β (GSK-3β), and could prevent glucocorticoids from upregulating SDC1 expression. One should be cautious in administering glucocorticoids in chronic lung disease because of their property of increasing the expression of SDC1 and PA binding to the airway epithelium.
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Affiliation(s)
- Dong Liu
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Respiratory and Critical Care Medicine, Huadong Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ying-Ying Zeng
- Department of Respiratory and Critical Care Medicine, Zhongshan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Meng-Meng Shi
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie-Ming Qu
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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147
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Shanthamurthy CD, Gimeno A, Leviatan Ben-Arye S, Kumar NV, Jain P, Padler-Karavani V, Jiménez-Barbero J, Kikkeri R. Sulfation Code and Conformational Plasticity of l-Iduronic Acid Homo-Oligosaccharides Mimic the Biological Functions of Heparan Sulfate. ACS Chem Biol 2021; 16:2481-2489. [PMID: 34586794 DOI: 10.1021/acschembio.1c00582] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Recently, the activity of heparan sulfate (HS) has led to the discovery of many drug candidates that have the potential to impact both medical science and human health. However, structural diversity and synthetic challenges impede the progress of HS research. Here, we report a library of novel l-iduronic acid (IdoA)-based HS mimics that are highly tunable in conformation plasticity and sulfation patterns to produce many of the functions of native HS oligosaccharides. The NMR analysis of HS mimics confirmed that 4-O-sulfation enhances the population of the 1C4 geometry. Interestingly, the 1C4 conformer becomes exclusive upon additional 2-O-sulfation. HS mimic microarray binding studies with different growth factors showed that selectivity and avidity are greatly modulated by the oligosaccharide length, sulfation code, and IdoA conformation. Particularly, we have identified 4-O-sulfated IdoA disaccharide (I-21) as a potential ligand for vascular endothelial growth factor (VEGF165), which in a multivalent display modulated endothelial cell proliferation, migration, and angiogenesis. Overall, these results encourage the consideration of HS mimics for therapeutic applications.
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Affiliation(s)
| | - Ana Gimeno
- CIC bioGUNE, Basque Research Technology Alliance, BRTA, Bizkaia Technology park, 48160 Derio, Spain
| | - Shani Leviatan Ben-Arye
- Department of Cell Research and Immunology, The Shmunis School of Biomedicine and Cancer Research, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Nanjundaswamy Vijendra Kumar
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune 411008, India
- Department of Chemistry, JSS College of Arts, Commerce & Science, Mysuru 570025, India
| | - Prashant Jain
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune 411008, India
| | - Vered Padler-Karavani
- Department of Cell Research and Immunology, The Shmunis School of Biomedicine and Cancer Research, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Jesús Jiménez-Barbero
- CIC bioGUNE, Basque Research Technology Alliance, BRTA, Bizkaia Technology park, 48160 Derio, Spain
- Ikerbasque, Basque Foundation for Science, 48009 Bilbao, Spain
- Department Organic Chemistry II, Faculty of Science and Technology, UPV-EHU, 48940 Leioa, Spain
| | - Ragahvendra Kikkeri
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune 411008, India
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148
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Disease-specific glycosaminoglycan patterns in the extracellular matrix of human lung and brain. Carbohydr Res 2021; 511:108480. [PMID: 34837849 DOI: 10.1016/j.carres.2021.108480] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 11/11/2021] [Accepted: 11/11/2021] [Indexed: 11/24/2022]
Abstract
A wide variety of diseases throughout the mammalian organism is characterized by abnormal deposition of various components of the extracellular matrix (ECM), including the heterogeneous family of glycosaminoglycans (GAGs), which contribute considerably to the ECM architecture as part of the so-called proteoglycans. The GAG's unique sulfation pattern, derived from highly dynamic and specific modification processes, has a massive impact on critical mediators such as cytokines and growth factors. Due to the strong connection between the specific sulfation pattern and GAG function, slight alterations of this pattern are often associated with enormous changes at the cell as well as at the organ level. This review aims to investigate the connection between modifications of GAG sulfation patterns and the wide range of pathological conditions, mainly focusing on a range of chronic diseases of the central nervous system (CNS) as well as the respiratory tract.
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149
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Xu Z, Chen S, Feng D, Liu Y, Wang Q, Gao T, Liu Z, Zhang Y, Chen J, Qiu L. Biological role of heparan sulfate in osteogenesis: A review. Carbohydr Polym 2021; 272:118490. [PMID: 34420746 DOI: 10.1016/j.carbpol.2021.118490] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 07/23/2021] [Accepted: 07/23/2021] [Indexed: 12/14/2022]
Abstract
Heparan sulfate (HS) is extensively expressed in cells, for example, cell membrane and extracellular matrix of most mammalian cells and tissues, playing a key role in the growth and development of life by maintaining homeostasis and implicating in the etiology and diseases. Recent studies have revealed that HS is involved in osteogenesis via coordinating multiple signaling pathways. The potential effect of HS on osteogenesis is a complicated and delicate biological process, which involves the participation of osteocytes, chondrocytes, osteoblasts, osteoclasts and a variety of cytokines. In this review, we summarized the structural and functional characteristics of HS and highlighted the molecular mechanism of HS in bone metabolism to provide novel research perspectives for the further medical research.
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Affiliation(s)
- Zhujie Xu
- Department of Orthopedics, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214023, PR China
| | - Shayang Chen
- Department of Orthopedics, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214023, PR China
| | - Dehong Feng
- Department of Orthopedics, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214023, PR China
| | - Yi Liu
- Department of Orthopedics, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214023, PR China.
| | - Qiqi Wang
- Department of Orthopedics, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214023, PR China
| | - Tianshu Gao
- Department of Orthopedics, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214023, PR China
| | - Zhenwei Liu
- Department of Orthopedics, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214023, PR China
| | - Yan Zhang
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi 214122, PR China
| | - Jinghua Chen
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi 214122, PR China
| | - Lipeng Qiu
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi 214122, PR China.
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150
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Ren XC, Liu QH. LvCPG2 facilitated WSSV infection by interaction with VP26 and VP28. FISH & SHELLFISH IMMUNOLOGY 2021; 118:313-320. [PMID: 34562580 DOI: 10.1016/j.fsi.2021.09.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/29/2021] [Accepted: 09/18/2021] [Indexed: 06/13/2023]
Abstract
Chondroitin sulfate proteoglycans (CSP), widely distributed in extracellular matrices, have several important functions in vertebrates. In certain viruses, CSP acts as a receptor to promote infection. However, chondroitin proteoglycans lack sulfate are poorly understood in invertebrates. In this study, chondroitin proteoglycan 2 of Litopenaeus vannamei (LvCPG2) was cloned. The open reading frame of LvCPG2 cDNA is 2133 bp, which encodes a protein of 710 amino acids. LvCPG2 contained eight Chitin-binding domain type 2 (ChtBD2). LvCPG2 had the highest expression in lymphoid and significantly increased after WSSV challenge. The relative expression of IE1 and VP28, as well as the viral copy numbers were decreased significantly in LvCPG2-silenced shrimp. The far-western blotting result showed that LvCPG2 interacted with VP26 and VP28. Molecular docking complexes showed that N-terminal of LvCPG2 interacted with C-terminal VP26, while C-terminal of LvCPG2 combined with N-terminal of VP28. Flow cytometry analysis indicated that LvCPG2 could facilitate WSSV adhesion and penetration of shrimp hemocytes. Collectively, these findings suggested that LvCPG2 was involved in WSSV infection by interaction with VP26 and VP28.
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Affiliation(s)
- Xing-Chao Ren
- Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China
| | - Qing-Hui Liu
- Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, China.
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