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Li N, Oh JH, Suh JH, Jin SP, Lee DH, Lee Y, Chung JH. Impact of fucosyltransferase 1-mediated epidermal blood group antigen H on anti-inflammatory response in atopic dermatitis. Front Immunol 2024; 15:1365430. [PMID: 38840912 PMCID: PMC11151169 DOI: 10.3389/fimmu.2024.1365430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 05/07/2024] [Indexed: 06/07/2024] Open
Abstract
The presence of the blood group H2 antigen on the membrane of red blood cells determines blood type O in individuals and this H2 antigen serves as a precursor to the A and B antigens expressed in blood types A and B, respectively. However, the specific involvement of ABH antigens in skin diseases is unknown. Therefore, we aim to investigate the expression of ABH antigens in skin tissue of patients with atopic dermatitis (AD) and MC903-induced AD-like mice. We demonstrated that the expression of ABH antigen is primarily located in the granular and horny layers of the skin in healthy control individuals. However, in patients with AD, the expression of the ABH antigen was absent or diminished in these layers, while the H2 antigen expression increased in the spinous layers of the affected skin lesions. Then, we investigated the biological function of blood group H antigen mediated by fucosyltransferase 1 (Fut1) in the skin, utilizing an AD mouse model induced by MC903 in wild-type (WT) and Fut1-knockout mice. After the application of MC903, Fut1-deficient mice, with no H2 antigen expression on their skin, exhibited more severe clinical signs, increased ear swelling, and elevated serum IgE levels compared with those of WT mice. Additionally, the MC903-induced thickening of both the epidermis and dermis was more pronounced in Fut1-deficient mice than that in WT mice. Furthermore, Fut1-deficient mice showed a significantly higher production of interleukin-4 (IL-4) and IL-6 in skin lesions compared with that of their WT counterparts. The expression of chemokines, particularly Ccl2 and Ccl8, was notably higher in Fut1-deficient mice compared with those of WT mice. The infiltration of CD4+ T cells, eosinophils, and mast cells into the lesional skin was significantly elevated in Fut1-deficient mice compared with that in WT mice. These findings demonstrate the protective role of H2 antigen expression against AD-like inflammation and highlight its potential therapeutic impact on AD through the regulation of blood group antigens.
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Affiliation(s)
- Na Li
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
- Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Republic of Korea
| | - Jang-Hee Oh
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
- Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Joong Heon Suh
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
- Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Republic of Korea
| | - Seon-Pil Jin
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
- Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Dong Hun Lee
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
- Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Youngae Lee
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
- Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jin Ho Chung
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
- Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Republic of Korea
- Institute on Aging, Seoul National University, Seoul, Republic of Korea
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2
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Ko JH, Ryu JS, Oh JH, Oh JY. Splenocytes with fucosylation deficiency promote T cell proliferation and differentiation through thrombospondin-1 downregulation. Immunology 2024; 171:262-269. [PMID: 37957948 DOI: 10.1111/imm.13716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023] Open
Abstract
Fucosylation plays a critical role in cell-to-cell interactions and disease progression. However, the effects of fucosylation on splenocytes and their interactions with T cells remain unclear. In this study, we aimed to explore the transcriptome profiles of splenocytes deficient in fucosyltransferase (FUT) 1, an enzyme that mediates fucosylation, and investigate their impact on the proliferation and differentiation of T cells. We analysed and compared the transcriptomes of splenocytes isolated from Fut1 knockout (KO) mice and those from wild-type (WT) mice using RNA-seq. Additionally, we examined the effects of Fut1 KO splenocytes on CD4 T cell proliferation and differentiation, in comparison to WT splenocytes, and elucidated the mechanisms involved. The comparative analysis of transcriptomes between Fut1 KO and WT splenocytes revealed that thrombospondin-1, among the genes related to immune response and inflammation, was the most highly downregulated gene in Fut1 KO splenocytes. The reduced expression of thrombospondin-1 was further confirmed using qRT-PCR and flow cytometry. In coculture experiments, Fut1 KO splenocytes promoted the proliferation of CD4 T cells and drove their differentiation toward Th1 and Th17 cells, compared with WT splenocytes. Moreover, the levels of IL-2, IFN-γ and IL-17 were increased, while IL-10 was decreased, in T cells cocultured with Fut1 KO splenocytes compared with those with WT splenocytes. These effects of Fut1 KO splenocytes on T cells were reversed when thrombospondin-1 was replenished. Taken together, our results demonstrate that splenocytes with Fut1 deficiency promote CD4 T cell proliferation and Th1/Th17 differentiation at least in part through thrombospondin-1 downregulation.
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Affiliation(s)
- Jung Hwa Ko
- Laboratory of Ocular Regenerative Medicine and Immunology, Biomedical Research Institute, Seoul National University Hospital, Seoul, Korea
| | - Jin Suk Ryu
- Laboratory of Ocular Regenerative Medicine and Immunology, Biomedical Research Institute, Seoul National University Hospital, Seoul, Korea
| | - Jang-Hee Oh
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
| | - Joo Youn Oh
- Laboratory of Ocular Regenerative Medicine and Immunology, Biomedical Research Institute, Seoul National University Hospital, Seoul, Korea
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea
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3
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Radovani B, Gudelj I. N-Glycosylation and Inflammation; the Not-So-Sweet Relation. Front Immunol 2022; 13:893365. [PMID: 35833138 PMCID: PMC9272703 DOI: 10.3389/fimmu.2022.893365] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 05/30/2022] [Indexed: 12/28/2022] Open
Abstract
Chronic inflammation is the main feature of many long-term inflammatory diseases such as autoimmune diseases, metabolic disorders, and cancer. There is a growing number of studies in which alterations of N-glycosylation have been observed in many pathophysiological conditions, yet studies of the underlying mechanisms that precede N-glycome changes are still sparse. Proinflammatory cytokines have been shown to alter the substrate synthesis pathways as well as the expression of glycosyltransferases required for the biosynthesis of N-glycans. The resulting N-glycosylation changes can further contribute to disease pathogenesis through modulation of various aspects of immune cell processes, including those relevant to pathogen recognition and fine-tuning the inflammatory response. This review summarizes our current knowledge of inflammation-induced N-glycosylation changes, with a particular focus on specific subsets of immune cells of innate and adaptive immunity and how these changes affect their effector functions, cell interactions, and signal transduction.
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Affiliation(s)
- Barbara Radovani
- Department of Biotechnology, University of Rijeka, Rijeka, Croatia
| | - Ivan Gudelj
- Department of Biotechnology, University of Rijeka, Rijeka, Croatia
- Genos Glycoscience Research Laboratory, Zagreb, Croatia
- *Correspondence: Ivan Gudelj,
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4
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Tsou PS, Lu C, Gurrea-Rubio M, Muraoka S, Campbell PL, Wu Q, Model EN, Lind ME, Vichaikul S, Mattichak MN, Brodie WD, Hervoso JL, Ory S, Amarista CI, Pervez R, Junginger L, Ali M, Hodish G, O’Mara MM, Ruth JH, Robida AM, Alt AJ, Zhang C, Urquhart AG, Lawton JN, Chung KC, Maerz T, Saunders TL, Groppi VE, Fox DA, Amin MA. Soluble CD13 induces inflammatory arthritis by activating the bradykinin receptor B1. J Clin Invest 2022; 132:151827. [PMID: 35439173 PMCID: PMC9151693 DOI: 10.1172/jci151827] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 04/08/2022] [Indexed: 11/17/2022] Open
Abstract
CD13, an ectoenzyme on myeloid and stromal cells, also circulates as a shed, soluble protein (sCD13) with powerful chemoattractant, angiogenic, and arthritogenic properties, which require engagement of a G protein-coupled receptor (GPCR). Here we identify the GPCR that mediates sCD13 arthritogenic actions as the bradykinin receptor B1 (B1R). Immunofluorescence and immunoblotting verified high expression of B1R in rheumatoid arthritis (RA) synovial tissue and fibroblast-like synoviocytes (FLSs), and demonstrated binding of sCD13 to B1R. Chemotaxis, and phosphorylation of Erk1/2, induced by sCD13, were inhibited by B1R antagonists. In ex vivo RA synovial tissue organ cultures, a B1R antagonist reduced secretion of inflammatory cytokines. Several mouse arthritis models, including serum transfer, antigen-induced, and local innate immune stimulation arthritis models, were attenuated in Cd13-/- and B1R-/- mice and were alleviated by B1R antagonism. These results establish a CD13/B1R axis in the pathogenesis of inflammatory arthritis and identify B1R as a compelling therapeutic target in RA and potentially other inflammatory diseases.
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Affiliation(s)
- Pei-Suen Tsou
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Chenyang Lu
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA.,Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Mikel Gurrea-Rubio
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Sei Muraoka
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Phillip L. Campbell
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Qi Wu
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Ellen N. Model
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Matthew E. Lind
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Sirapa Vichaikul
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Megan N. Mattichak
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - William D. Brodie
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jonatan L. Hervoso
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Sarah Ory
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Camila I. Amarista
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Rida Pervez
- Department of Orthopedic Surgery, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Lucas Junginger
- Department of Orthopedic Surgery, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Mustafa Ali
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Gal Hodish
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Morgan M. O’Mara
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jeffrey H. Ruth
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | | | | | | | - Andrew G. Urquhart
- Department of Orthopedic Surgery, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Jeffrey N. Lawton
- Department of Orthopedic Surgery, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Kevin C. Chung
- Department of Orthopedic Surgery, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Tristan Maerz
- Department of Orthopedic Surgery, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Thomas L. Saunders
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA.,Biomedical Research Core Facilities, Transgenic Animal Model Core, and
| | - Vincent E. Groppi
- Center for Discovery of New Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - David A. Fox
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - M. Asif Amin
- Division of Rheumatology and Clinical Autoimmunity Center of Excellence, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
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5
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Inhibition of Aberrant α(1,2)-Fucosylation at Ocular Surface Ameliorates Dry Eye Disease. Int J Mol Sci 2021; 22:ijms22157863. [PMID: 34360627 PMCID: PMC8346094 DOI: 10.3390/ijms22157863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 07/17/2021] [Accepted: 07/21/2021] [Indexed: 12/12/2022] Open
Abstract
Fucosylation is involved in a wide range of biological processes from cellular adhesion to immune regulation. Although the upregulation of fucosylated glycans was reported in diseased corneas, its implication in ocular surface disorders remains largely unknown. In this study, we analyzed the expression of a fucosylated glycan on the ocular surface in two mouse models of dry eye disease (DED), the NOD.B10.H2b mouse model and the environmental desiccating stress model. We furthermore investigated the effects of aberrant fucosylation inhibition on the ocular surface and DED. Results demonstrated that the level of type 2 H antigen, an α(1,2)-fucosylated glycan, was highly increased in the cornea and conjunctiva both in NOD.B10.H2b mice and in BALB/c mice subjected to desiccating stress. Inhibition of α(1,2)-fucosylation by 2-deoxy-D-galactose (2-D-gal) reduced corneal epithelial defects and increased tear production in both DED models. Moreover, 2-D-gal treatment suppressed the levels of inflammatory cytokines in the ocular surface and the percentages of IFN-γ+CD4+ cells in draining lymph nodes, whereas it did not affect the number of conjunctival goblet cells, the MUC5AC level or the meibomian gland area. Together, the findings indicate that aberrant fucosylation underlies the pathogenesis of DED and may be a novel target for DED therapy.
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6
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Loong JH, Wong TL, Tong M, Sharma R, Zhou L, Ng KY, Yu HJ, Li CH, Man K, Lo CM, Guan XY, Lee TK, Yun JP, Ma SK. Glucose deprivation-induced aberrant FUT1-mediated fucosylation drives cancer stemness in hepatocellular carcinoma. J Clin Invest 2021; 131:143377. [PMID: 33878034 PMCID: PMC8159685 DOI: 10.1172/jci143377] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 04/14/2021] [Indexed: 12/22/2022] Open
Abstract
Rapidly growing tumors often experience hypoxia and nutrient (e.g., glucose) deficiency because of poor vascularization. Tumor cells respond to the cytotoxic effects of such stresses by inducing molecular adaptations that promote clonal selection of a more malignant tumor-initiating cell phenotype, especially in the innermost tumor regions. Here, we report a regulatory mechanism involving fucosylation by which glucose restriction promotes cancer stemness to drive drug resistance and tumor recurrence. Using hepatocellular carcinoma (HCC) as a model, we showed that restricted glucose availability enhanced the PERK/eIF2α/ATF4 signaling axis to drive fucosyltransferase 1 (FUT1) transcription via direct binding of ATF4 to the FUT1 promoter. FUT1 overexpression is a poor prognostic indicator for HCC. FUT1 inhibition could mitigate tumor initiation, self-renewal, and drug resistance. Mechanistically, we demonstrated that CD147, ICAM-1, EGFR, and EPHA2 are glycoprotein targets of FUT1, in which such fucosylation would consequently converge on deregulated AKT/mTOR/4EBP1 signaling to drive cancer stemness. Treatment with an α-(1,2)-fucosylation inhibitor sensitized HCC tumors to sorafenib, a first-line molecularly targeted drug used for advanced HCC patients, and reduced the tumor-initiating subset. FUT1 overexpression and/or CD147, ICAM-1, EGFR, and EPHA2 fucosylation may be good prognostic markers and therapeutic targets for cancer patients.
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Affiliation(s)
- Jane H.C. Loong
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine
| | - Tin-Lok Wong
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine
| | - Man Tong
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine
- State Key Laboratory of Liver Research
| | - Rakesh Sharma
- Proteomics and Metabolomics Core Facility, Centre for PanorOmic Sciences, Li Ka Shing Faculty of Medicine, and
| | - Lei Zhou
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine
| | - Kai-Yu Ng
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine
| | - Hua-Jian Yu
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine
| | - Chi-Han Li
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine
| | - Kwan Man
- State Key Laboratory of Liver Research
- Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Hong Kong SAR, China
- The University of Hong Kong – Shenzhen Hospital, Shenzhen, China
| | - Chung-Mau Lo
- State Key Laboratory of Liver Research
- Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Hong Kong SAR, China
- The University of Hong Kong – Shenzhen Hospital, Shenzhen, China
| | - Xin-Yuan Guan
- State Key Laboratory of Liver Research
- The University of Hong Kong – Shenzhen Hospital, Shenzhen, China
- Department of Clinical Oncology, Queen Mary Hospital, The University of Hong Kong, Hong Kong SAR, China
| | - Terence K. Lee
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Jing-Ping Yun
- Department of Pathology, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Stephanie K.Y. Ma
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine
- State Key Laboratory of Liver Research
- The University of Hong Kong – Shenzhen Hospital, Shenzhen, China
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7
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Xu H, Zhong R, Wang K, Li X, Zhao Y, Jiang J, Si S, Sun L. Diagnostic Values of Inflammatory and Angiogenic Factors for Acute Joint Bleeding in Patients With Severe Hemophilia A. Clin Appl Thromb Hemost 2020; 26:1076029619892683. [PMID: 31996013 PMCID: PMC7098200 DOI: 10.1177/1076029619892683] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This study was conducted to assess the levels of inflammatory factors and angiogenic factors in patients with severe hemophilia A and evaluate their diagnostic values for acute joint bleeding. This study included a total of 144 patients with severe hemophilia A. Of them, 66 had acute joint bleeding. Ninety healthy volunteers were recruited as control. The levels of leukocytes, monocytes, platelets, hemoglobin, phagocyte migration inhibitory factor (MIF), plasminogen, fibrin/fibrinogen degradation products, d-dimer, and α2 antifibrinolytic enzyme were measured using hematology analyzer. Thrombomodulin, endostatin, intercellular adhesion molecule 1, and vascular endothelial growth factor (VEGF) were assessed using enzyme-linked immunosorbent assay. Logistic regression analysis was performed to analyze the factors affecting acute joint bleeding. Compared with healthy volunteers, the levels of leukocytes, C-reactive protein (CRP), MIF, and VEGF were significantly (P < .05) elevated in the patients with severe hemophilia A and were significantly higher in patients with joint bleeding than in patients with nonbleeding (P < .05). Multivariate analysis showed that CRP and VEGF were independent risk factors for acute joint bleeding (P < .05). The area under the curve, sensitivity, and specificity of CRP for the diagnosis of acute joint bleeding were 0.829, 88.43%, and 67.87%, respectively, and those of VEGF were 0.758, 82.8%, and 68.3%, respectively. The levels of inflammatory factors and angiogenesis factors are elevated in patients with severe hemophilia A and both CRP and VEGF are closely related to acute joint bleeding and may be used as potential biomarkers for predicting acute joint bleeding in patients with severe hemophilia A.
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Affiliation(s)
- Huijuan Xu
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Ren Zhong
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Kai Wang
- Department of Emergency Surgery, Qingdao Hiser Medical Center, Qingdao, China
| | - Xuerong Li
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yanxia Zhao
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jian Jiang
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Shaoyong Si
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lirong Sun
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
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8
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Kim KW, Ryu JS, Ko JH, Kim JY, Kim HJ, Lee HJ, Oh JH, Chung JH, Oh JY. FUT1 deficiency elicits immune dysregulation and corneal opacity in steady state and under stress. Cell Death Dis 2020; 11:285. [PMID: 32332708 PMCID: PMC7181665 DOI: 10.1038/s41419-020-2489-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 04/09/2020] [Accepted: 04/10/2020] [Indexed: 11/18/2022]
Abstract
Fucosylation is a biological process that plays a critical role in multiple cellular functions from cell adhesion to immune regulation. Fucosyltransferases (FUTs) mediate fucosylation, and dysregulation of genes encoding FUTs is associated with various diseases. FUT1 and its fucosylated products are expressed in the ocular surface and ocular adnexa; however, the role of FUT1 in the ocular surface health and disease is yet unclear. Here, we investigated the effects of FUT1 on the ocular surface in steady-state conditions with age and under desiccating stress using a Fut1 knockout (KO) mouse model. We found that corneal epithelial defects and stromal opacity developed in Fut1 KO mice. Also, inflammatory responses in the ocular surface and Th1 cell activation in ocular draining lymph nodes (DLNs) were upregulated. Desiccating stress further aggravated Th1 cell-mediated immune responses in DLNs, lacrimal gland, and ocular surface in Fut1 KO mice, leading to severe corneal epithelial disruption and opacity. Mixed lymphocyte reaction assays revealed that the activity of splenocytes to stimulate CD4 T-cell proliferation was increased in Fut1 KO mice. Together, these data demonstrate that FUT1 deficiency induces immune dysregulation in the ocular surface and corneal opacity in steady state and under desiccating stress.
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Affiliation(s)
- Kyoung Woo Kim
- Department of Ophthalmology, Chung-Ang University Hospital, Seoul, South Korea
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Jin Suk Ryu
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Jung Hwa Ko
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Jun Yeob Kim
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Hyeon Ji Kim
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Hyun Ju Lee
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Jang-Hee Oh
- Department of Dermatology, Seoul National University College of Medicine, Seoul, South Korea
| | - Jin Ho Chung
- Department of Dermatology, Seoul National University College of Medicine, Seoul, South Korea
| | - Joo Youn Oh
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea.
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, South Korea.
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9
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Dai Q, Wang M, Li Y, Li J. Amelioration of CIA by Asarinin Is Associated to a Downregulation of TLR9/NF-κB and Regulation of Th1/Th2/Treg Expression. Biol Pharm Bull 2019; 42:1172-1178. [DOI: 10.1248/bpb.b19-00083] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Qiaomei Dai
- Department of Pathology, Heilongjiang University of Chinese Medicine
| | - Meiqiao Wang
- Department of Pathology, Heilongjiang University of Chinese Medicine
| | - Yaozhang Li
- Department of Pathology, Heilongjiang University of Chinese Medicine
| | - Ji Li
- Department of Chinese Formulae, Heilongjiang University of Chinese Medicine
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10
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Zeng Y, Yao X, Liu X, He X, Li L, Liu X, Yan Z, Wu J, Fu BM. Anti-angiogenesis triggers exosomes release from endothelial cells to promote tumor vasculogenesis. J Extracell Vesicles 2019; 8:1629865. [PMID: 31258881 PMCID: PMC6586113 DOI: 10.1080/20013078.2019.1629865] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 06/03/2019] [Accepted: 06/06/2019] [Indexed: 02/05/2023] Open
Abstract
Although anti-angiogenic therapies (AATs) have some effects against multiple malignancies, they are limited by subsequent tumor vasculogenesis and progression. To investigate the mechanisms by which tumor vasculogenesis and progression following AATs, we transfected microRNA (miR)-9 into human umbilical vein endothelial cells (HUVECs) to mimic the tumor-associated endothelial cells in hepatocellular carcinoma and simulated the AATs in vitro and in vivo. We found that administration of the angiogenesis inhibitor vandetanib completely abolished miR-9-induced angiogenesis and promoted autophagy in HUVECs, but induced the release of vascular endothelial growth factor (VEGF)-enriched exosomes. These VEGF-enriched exosomes significantly promoted the formation of endothelial vessels and vasculogenic mimicry in hepatocellular carcinoma and its progression in mice. Anti-autophagic therapy is proposed to improve the efficacy of AATs. However, similar effects by AATs were observed with the application of anti-autophagy by 3-methyladenine. Our results revealed that tumor vasculogenesis and progression after AATs and anti-autophagic therapies were due to the cross-talk between endothelial and tumor cells via VEGF-enriched exosomes.
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Affiliation(s)
- Ye Zeng
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
| | - Xinghong Yao
- Radiation Therapy Center, Sichuan Cancer Hospital and Institute, Chengdu, China
| | - Xiaoheng Liu
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
| | - Xueling He
- Laboratory Animal Center, Sichuan University, Chengdu, China
| | - Liang Li
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
| | - Xiaojing Liu
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Zhiping Yan
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
| | - Jiang Wu
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
| | - Bingmei M Fu
- Department of Biomedical Engineering, The City College of the City University of New York, New York, NY, USA
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11
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Du Y, Lu C, Morgan RL, Stinson WA, Campbell PL, Cealey E, Fu W, Lepore NJ, Hervoso JL, Cui H, Urquhart AG, Lawton JN, Chung KC, Fox DA, Amin MA. Angiogenic and Arthritogenic Properties of the Soluble Form of CD13. THE JOURNAL OF IMMUNOLOGY 2019; 203:360-369. [PMID: 31189572 DOI: 10.4049/jimmunol.1801276] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 05/15/2019] [Indexed: 11/19/2022]
Abstract
Aminopeptidase N/CD13 is expressed by fibroblast-like synoviocytes (FLS) and monocytes (MNs) in inflamed human synovial tissue (ST). This study examined the role of soluble CD13 (sCD13) in angiogenesis, MN migration, phosphorylation of signaling molecules, and induction of arthritis. The contribution of sCD13 was examined in angiogenesis and MN migration using sCD13 and CD13-depleted rheumatoid arthritis (RA) synovial fluids (SFs). An enzymatically inactive mutant CD13 and intact wild-type (WT) CD13 were used to determine whether its enzymatic activity contributes to the arthritis-related functions. CD13-induced phosphorylation of signaling molecules was determined by Western blotting. The effect of sCD13 on cytokine secretion from RA ST and RA FLS was evaluated. sCD13 was injected into C57BL/6 mouse knees to assess its arthritogenicity. sCD13 induced angiogenesis and was a potent chemoattractant for MNs and U937 cells. Inhibitors of Erk1/2, Src, NF-κB, Jnk, and pertussis toxin, a G protein-coupled receptor inhibitor, decreased sCD13-stimulated chemotaxis. CD13-depleted RA SF induced significantly less MN migration than sham-depleted SF, and addition of mutant or WT CD13 to CD13-depleted RA SF equally restored MN migration. sCD13 and recombinant WT or mutant CD13 had similar effects on signaling molecule phosphorylation, indicating that the enzymatic activity of CD13 had no role in these functions. CD13 increased the expression of proinflammatory cytokines by RA FLS, and a CD13 neutralizing Ab inhibited cytokine secretion from RA ST organ culture. Mouse knee joints injected with CD13 exhibited increased circumference and proinflammatory mediator expression. These data support the concept that sCD13 plays a pivotal role in RA and acute inflammatory arthritis.
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Affiliation(s)
- Yuxuan Du
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109.,Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China.,National Center for Clinical Laboratories/Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, National Center of Gerontology, Beijing 100730, China
| | - Chenyang Lu
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109
| | - Rachel L Morgan
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109
| | - William A Stinson
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109
| | - Phillip L Campbell
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109
| | - Ellen Cealey
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109
| | - Wenyi Fu
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109.,Department of Rheumatology and Immunology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110022, China; and
| | - Nicholas J Lepore
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109
| | - Jonatan L Hervoso
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109
| | - Huadong Cui
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109.,Department of Rheumatology and Immunology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110022, China; and
| | - Andrew G Urquhart
- Department of Orthopaedic Surgery, University of Michigan Health System, A. Alfred Taubman Health Care Center, Ann Arbor, MI 48109
| | - Jeffrey N Lawton
- Department of Orthopaedic Surgery, University of Michigan Health System, A. Alfred Taubman Health Care Center, Ann Arbor, MI 48109
| | - Kevin C Chung
- Department of Orthopaedic Surgery, University of Michigan Health System, A. Alfred Taubman Health Care Center, Ann Arbor, MI 48109
| | - David A Fox
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109;
| | - Mohammad A Amin
- Division of Rheumatology, Clinical Autoimmunity Center of Excellence, University of Michigan Medical School, Ann Arbor, MI 48109
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12
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Gui T, Lin YK, Huan SW, Li YH, Wang BH, Yang J, Gu RH, Liu Q, Li ZY, Li SM, Chen YF, Zhang HT, Zha ZG. Elevated expression of ICAM-1 in synovium is associated with early inflammatory response for cartilage degeneration in type 2 diabetes mellitus. J Cell Biochem 2019; 120:13177-13186. [PMID: 30887556 DOI: 10.1002/jcb.28592] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/13/2019] [Accepted: 02/21/2019] [Indexed: 12/22/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is increasingly being recognized as an independent risk factor for the onset and progression of osteoarthritis (OA). Extensive studies have focused on the contribution of obesity (excessive mechanical stress), comorbidity frequently found in T2DM, to cartilage destruction during OA development. However, a little is known about how diabetes-related inflammation may affect the local cartilage in a diabetic objective. In the present study, we were able to establish a T2DM rat model using a combination of a low dose of streptozotocin with high-fat and high-sugar diet. Although the cartilage integrity was comparable between the control and T2DM groups, the expression of matrix metalloproteinases-13 (MMP-13) was significantly upregulated in T2DM, indicating the initiation of an early cascade of cartilage degeneration. In parallel, an obvious alteration of subchondral bone remodeling (inhibition of bone formation) was observed, as evidenced by the reduction of osterix-expressing positive cells. Moreover, we demonstrated that the expression of intercellular adhesion molecule-1 (ICAM-1) in the serum and synovium of T2DM rats was elevated, accompanied by an increase of synovitis score. We also noticed that the number of F4/80-positive macrophage cells was significantly increased in the T2DM group. Mechanistically, the expression of ICAM-1 in fibroblast-like synoviocytes can be triggered by glucose and interleukin-1β, which are the two important factors within the joint of T2DM. Given that MMP-13 expression was significantly upregulated in the T2DM cartilage, and that ICAM-1-mediated filtration of macrophage was associated with synovitis, we propose that ICAM-1 is essential for triggering a vicious cycle of inflammation within the joint, which together subsequently drivers the cartilage degradation.
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Affiliation(s)
- Tao Gui
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Yong-Kai Lin
- Department of Endocrinology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Song-Wei Huan
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Yu-Hang Li
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Bao-Hua Wang
- Department of Endocrinology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Jie Yang
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Rong-He Gu
- Department of Orthopedics, The First People's Hospital of Nanning, Nanning, Guangxi, China
| | - Qing Liu
- Department of Endocrinology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Zhen-Yan Li
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Sai-Mei Li
- Department of Endocrinology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Yuan-Feng Chen
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Huan-Tian Zhang
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Zhen-Gang Zha
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
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13
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Nishimi S, Isozaki T, Wakabayashi K, Takeuchi H, Kasama T. A Disintegrin and Metalloprotease 15 is Expressed on Rheumatoid Arthritis Synovial Tissue Endothelial Cells and may Mediate Angiogenesis. Cells 2019; 8:cells8010032. [PMID: 30634456 PMCID: PMC6356746 DOI: 10.3390/cells8010032] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 01/03/2019] [Accepted: 01/05/2019] [Indexed: 01/03/2023] Open
Abstract
A disintegrin and metalloprotease 15 (ADAM15) is involved in several malignancies. In this study, we investigated the role of ADAM15 in rheumatoid arthritis (RA) angiogenesis. Soluble ADAM15 (s-ADAM15) in serum from RA and normal (NL) subjects was measured using ELISA. To determine membrane-anchored ADAM15 (ADAM15) expression in RA synovial tissues, immunohistochemistry was performed. To examine the role of ADAM15 in angiogenesis, we performed in vitro Matrigel assays and monocyte adhesion assays using human umbilical vein endothelial cells (HUVECs) transfected with ADAM15 siRNA. Finally, to investigate whether angiogenic mediators were affected by ADAM15, cytokines in ADAM15 siRNA-transfected HUVEC-conditioned medium were measured. ADAM15 was significantly higher in RA serum than in NL serum. ADAM15 was also expressed on RAST endothelial cells. ADAM15 siRNA-treated HUVECs had decreased EC tube formation in response to RA synovial fluids compared with non-treated HUVECs. The adhesion index of ADAM15 siRNA-transfected HUVECs was significantly lower than the adhesion index of control siRNA-transfected HUVECs. ENA-78/CXCL5 and ICAM-1 were decreased in tumor necrosis factor (TNF)-α-stimulated ADAM15 siRNA-transfected HUVEC-conditioned medium compared with TNF-α-stimulated control siRNA-transfected HUVEC-conditioned medium. These data show that ADAM15 plays a role in RA angiogenesis, suggesting that ADAM15 might be a potential target in inflammatory diseases such as RA.
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Affiliation(s)
- Shinichiro Nishimi
- Division of Rheumatology, Department of Medicine, Showa University School of Medicine, Tokyo 142-8555, Japan.
| | - Takeo Isozaki
- Division of Rheumatology, Department of Medicine, Showa University School of Medicine, Tokyo 142-8555, Japan.
| | - Kuninobu Wakabayashi
- Division of Rheumatology, Department of Medicine, Showa University School of Medicine, Tokyo 142-8555, Japan.
| | - Hiroko Takeuchi
- Division of Rheumatology, Department of Medicine, Showa University School of Medicine, Tokyo 142-8555, Japan.
| | - Tsuyoshi Kasama
- Division of Rheumatology, Department of Medicine, Showa University School of Medicine, Tokyo 142-8555, Japan.
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14
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Kuo HH, Lin RJ, Hung JT, Hsieh CB, Hung TH, Lo FY, Ho MY, Yeh CT, Huang YL, Yu J, Yu AL. High expression FUT1 and B3GALT5 is an independent predictor of postoperative recurrence and survival in hepatocellular carcinoma. Sci Rep 2017; 7:10750. [PMID: 28883415 PMCID: PMC5589766 DOI: 10.1038/s41598-017-11136-w] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 08/14/2017] [Indexed: 02/07/2023] Open
Abstract
Cancer may arise from dedifferentiation of mature cells or maturation-arrested stem cells. Previously we reported that definitive endoderm from which liver was derived, expressed Globo H, SSEA-3 and SSEA-4. In this study, we examined the expression of their biosynthetic enzymes, FUT1, FUT2, B3GALT5 and ST3GAL2, in 135 hepatocellular carcinoma (HCC) tissues by qRT-PCR. High expression of either FUT1 or B3GALT5 was significantly associated with advanced stages and poor outcome. Kaplan Meier survival analysis showed significantly shorter relapse-free survival (RFS) for those with high expression of either FUT1 or B3GALT5 (P = 0.024 and 0.001, respectively) and shorter overall survival (OS) for those with high expression of B3GALT5 (P = 0.017). Combination of FUT1 and B3GALT5 revealed that high expression of both genes had poorer RFS and OS than the others (P < 0.001). Moreover, multivariable Cox regression analysis identified the combination of B3GALT5 and FUT1 as an independent predictor for RFS (HR: 2.370, 95% CI: 1.505-3.731, P < 0.001) and OS (HR: 2.153, 95% CI: 1.188-3.902, P = 0.012) in HCC. In addition, the presence of Globo H, SSEA-3 and SSEA-4 in some HCC tissues and their absence in normal liver was established by immunohistochemistry staining and mass spectrometric analysis.
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Affiliation(s)
- Huan-Hsien Kuo
- Institute of Stem Cell & Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan
- Institute of Biochemistry and Molecular Biology, National Yang-Ming University, Taipei, Taiwan
| | - Ruey-Jen Lin
- Institute of Stem Cell & Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan
| | - Jung-Tung Hung
- Institute of Stem Cell & Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan
| | - Chung-Bao Hsieh
- Division of General Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Tsai-Hsien Hung
- Institute of Stem Cell & Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan
| | - Fei-Yun Lo
- Institute of Stem Cell & Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan
| | - Ming-Yi Ho
- Institute of Stem Cell & Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan
| | - Chau-Ting Yeh
- Liver Research Center, Department of Hepato-Gastroenterology, Chang Gung Memorial Hospital and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yen-Lin Huang
- Department of Anatomic Pathology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - John Yu
- Institute of Stem Cell & Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan.
| | - Alice L Yu
- Institute of Stem Cell & Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan.
- Department of Pediatrics, University of California in San Diego, San Diego, CA, USA.
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15
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Ponsuksili S, Trakooljul N, Hadlich F, Haack F, Murani E, Wimmers K. Genetically regulated hepatic transcripts and pathways orchestrate haematological, biochemical and body composition traits. Sci Rep 2016; 6:39614. [PMID: 28000754 PMCID: PMC5175187 DOI: 10.1038/srep39614] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 11/22/2016] [Indexed: 01/19/2023] Open
Abstract
The liver is the central metabolic organ and exhibits fundamental functions in haematological traits. Hepatic expression, haematological, plasma biochemical, and body composition traits were assessed in a porcine model (n = 297) to establish tissue-specific genetic variations that influence the function of immune-metabolism-correlated expression networks. At FDR (false discovery rate) <1%, more than 3,600 transcripts were jointly correlated (r = |0.22-0.48|) with the traits. Functional enrichment analysis demonstrated common links of metabolic and immune traits. To understand how immune and metabolic traits are affected via genetic regulation of gene expression, eQTLs were assessed. 20517 significant (FDR < 5%) eQTLs for 1401 transcripts were identified, among which 443 transcripts were associated with at least one of the examined traits and had cis-eQTL (such as ACO1 (6.52 × 10-7) and SOD1 (6.41 × 10-30). The present study establishes a comprehensive view of hepatic gene activity which links together metabolic and immune traits in a porcine model for medical research.
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Affiliation(s)
- Siriluck Ponsuksili
- Research Unit 'Functional Genome Analysis', Leibniz Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, D-18196 Dummerstorf, Germany
| | - Nares Trakooljul
- Research Unit 'Genomics', Leibniz Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, D-18196 Dummerstorf, Germany
| | - Frieder Hadlich
- Research Unit 'Functional Genome Analysis', Leibniz Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, D-18196 Dummerstorf, Germany
| | - Fiete Haack
- Research Unit 'Functional Genome Analysis', Leibniz Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, D-18196 Dummerstorf, Germany
| | - Eduard Murani
- Research Unit 'Genomics', Leibniz Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, D-18196 Dummerstorf, Germany
| | - Klaus Wimmers
- Research Unit 'Genomics', Leibniz Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, D-18196 Dummerstorf, Germany
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16
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Su CM, Huang CY, Tang CH. Characteristics of resistin in rheumatoid arthritis angiogenesis. Biomark Med 2016; 10:651-60. [PMID: 26867862 DOI: 10.2217/bmm.15.125] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Adipokines have been reported to be involved in the regulation of various physiological processes, including the immune response. Rheumatoid arthritis (RA) is an example of a systemic immune disease that causes chronic inflammation of the synovium and bone destruction in the joint. Recent therapeutic strategies based on the understanding of the role of cytokines and cellular mechanisms in RA have improved our understanding of angiogenesis. On the other hand, endogenous endothelial progenitor cells, which are a population isolated from peripheral blood monocytes have recently been identified as a homing target for pro-angiogeneic factor and vessel formation. In this review, we summarize the effects of common adipokines, such as adiponectin, leptin and resistin in RA pathogenesis and discuss other potential mechanisms of relevance for the therapeutic treatment of RA.
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Affiliation(s)
- Chen-Ming Su
- Department of Biomedical Sciences Laboratory, Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang, Zhejiang, China.,Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
| | - Chun-Yin Huang
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan.,Department of Orthopedic Surgery, China Medical University Beigang Hospital, Yun-Lin County, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.,Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
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