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He X, Sun Y, Yang F, Zheng G, Li R, Liu M, Li W, Zhou DH, Zheng Y. Heat shock protein 60 in parasitic helminths: A role in immune responses and therapeutic applications. Mol Biochem Parasitol 2023; 253:111544. [PMID: 36641059 DOI: 10.1016/j.molbiopara.2023.111544] [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: 12/07/2022] [Revised: 01/05/2023] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
Heat shock protein 60 (HSP60) is an unique member of the heat shock protein family, being involved in parasite infections. To cope with harsh environments where parasites live, HSP60s are indispensable and involved in a variety of biological processes. HSP60s have relative low similarity among parasites, but their ATPase /Mg2+ active sites are highly conserved. The interactions of HSP60s with signaling pathway regulators in immune cells suggest a crucial role in immune responses, rendering them a potential therapeutic target. This paper reviews the current understandings of HSP60s in parasitic helminths in aspects of molecular characteristics, immunoregulatory responses and HSP60-based therapeutics.
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Affiliation(s)
- Xuedong He
- Key Laboratory of Applied Technology on Green-Eco Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology&College of Veterinary Medicine, Zhejiang A&F University, Hangzhou 311300, China
| | - Yue Sun
- Key Laboratory of Applied Technology on Green-Eco Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology&College of Veterinary Medicine, Zhejiang A&F University, Hangzhou 311300, China
| | - Fang Yang
- Zhejiang Kangjia Gene Technology Limited Liability Company, Hangzhou 310022, China
| | - Guanghui Zheng
- Key Laboratory of Applied Technology on Green-Eco Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology&College of Veterinary Medicine, Zhejiang A&F University, Hangzhou 311300, China
| | - Rui Li
- Key Laboratory of Applied Technology on Green-Eco Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology&College of Veterinary Medicine, Zhejiang A&F University, Hangzhou 311300, China
| | - Mengqi Liu
- Key Laboratory of Applied Technology on Green-Eco Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology&College of Veterinary Medicine, Zhejiang A&F University, Hangzhou 311300, China
| | - Wanjing Li
- Key Laboratory of Applied Technology on Green-Eco Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology&College of Veterinary Medicine, Zhejiang A&F University, Hangzhou 311300, China
| | - Dong-Hui Zhou
- Key Laboratory of Fujian-Taiwan Animal Pathogen Biology, College of Animal Sciences (College of Bee Science), Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Yadong Zheng
- Key Laboratory of Applied Technology on Green-Eco Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology&College of Veterinary Medicine, Zhejiang A&F University, Hangzhou 311300, China.
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Hu C, Yang J, Qi Z, Wu H, Wang B, Zou F, Mei H, Liu J, Wang W, Liu Q. Heat shock proteins: Biological functions, pathological roles, and therapeutic opportunities. MedComm (Beijing) 2022; 3:e161. [PMID: 35928554 PMCID: PMC9345296 DOI: 10.1002/mco2.161] [Citation(s) in RCA: 100] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/27/2022] [Accepted: 06/28/2022] [Indexed: 12/12/2022] Open
Abstract
The heat shock proteins (HSPs) are ubiquitous and conserved protein families in both prokaryotic and eukaryotic organisms, and they maintain cellular proteostasis and protect cells from stresses. HSP protein families are classified based on their molecular weights, mainly including large HSPs, HSP90, HSP70, HSP60, HSP40, and small HSPs. They function as molecular chaperons in cells and work as an integrated network, participating in the folding of newly synthesized polypeptides, refolding metastable proteins, protein complex assembly, dissociating protein aggregate dissociation, and the degradation of misfolded proteins. In addition to their chaperone functions, they also play important roles in cell signaling transduction, cell cycle, and apoptosis regulation. Therefore, malfunction of HSPs is related with many diseases, including cancers, neurodegeneration, and other diseases. In this review, we describe the current understandings about the molecular mechanisms of the major HSP families including HSP90/HSP70/HSP60/HSP110 and small HSPs, how the HSPs keep the protein proteostasis and response to stresses, and we also discuss their roles in diseases and the recent exploration of HSP related therapy and diagnosis to modulate diseases. These research advances offer new prospects of HSPs as potential targets for therapeutic intervention.
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Affiliation(s)
- Chen Hu
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,Hefei Cancer Hospital Chinese Academy of Sciences Hefei Anhui P. R. China
| | - Jing Yang
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,Hefei Cancer Hospital Chinese Academy of Sciences Hefei Anhui P. R. China
| | - Ziping Qi
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,Hefei Cancer Hospital Chinese Academy of Sciences Hefei Anhui P. R. China
| | - Hong Wu
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,Hefei Cancer Hospital Chinese Academy of Sciences Hefei Anhui P. R. China
| | - Beilei Wang
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,Hefei Cancer Hospital Chinese Academy of Sciences Hefei Anhui P. R. China
| | - Fengming Zou
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,Hefei Cancer Hospital Chinese Academy of Sciences Hefei Anhui P. R. China
| | - Husheng Mei
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,University of Science and Technology of China Hefei Anhui P. R. China
| | - Jing Liu
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,Hefei Cancer Hospital Chinese Academy of Sciences Hefei Anhui P. R. China.,University of Science and Technology of China Hefei Anhui P. R. China
| | - Wenchao Wang
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,Hefei Cancer Hospital Chinese Academy of Sciences Hefei Anhui P. R. China.,University of Science and Technology of China Hefei Anhui P. R. China
| | - Qingsong Liu
- Anhui Province Key Laboratory of Medical Physics and Technology Institute of Health and Medical Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei Anhui P. R. China.,Hefei Cancer Hospital Chinese Academy of Sciences Hefei Anhui P. R. China.,University of Science and Technology of China Hefei Anhui P. R. China.,Precision Medicine Research Laboratory of Anhui Province Hefei Anhui P. R. China
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3
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The Pathophysiological Role of Heat Shock Response in Autoimmunity: A Literature Review. Cells 2021; 10:cells10102626. [PMID: 34685607 PMCID: PMC8533860 DOI: 10.3390/cells10102626] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 12/16/2022] Open
Abstract
Within the last two decades, there has been increasing evidence that heat-shock proteins can have a differential influence on the immune system. They can either provoke or ameliorate immune responses. This review focuses on outlining the stimulatory as well as the inhibitory effects of heat-shock proteins 27, 40, 70, 65, 60, and 90 in experimental and clinical autoimmune settings.
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Gomez CR. Role of heat shock proteins in aging and chronic inflammatory diseases. GeroScience 2021; 43:2515-2532. [PMID: 34241808 PMCID: PMC8599533 DOI: 10.1007/s11357-021-00394-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 05/24/2021] [Indexed: 01/01/2023] Open
Abstract
Advanced age is associated with a decline in response to stress. This contributes to the establishment of chronic inflammation, one of the hallmarks of aging and age-related disease. Heat shock proteins (HSP) are determinants of life span, and their progressive malfunction leads to age-related pathology. To discuss the function of HSP on age-related chronic inflammation and illness. An updated review of literature and discussion of relevant work on the topic of HSP in normal aging and chronic inflammatory pathology was performed. HSP contribute to inflamm-aging. They also play a key role in age-associated pathology linked to chronic inflammation such as autoimmune disorders, neurological disease, cardiovascular disorder, and cancer. HSP may be targeted for control of their effects related to age and chronic inflammation. Research on HSP functions in age-linked chronic inflammatory disorders provides an opportunity to improve health span and delay age-related chronic disorders.
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Affiliation(s)
- Christian R Gomez
- Department of Pathology, University of Mississippi Medical Cent, er, 2500 N. State St, Jackson, MS, 39216, USA.
- Department of Radiation Oncology, University of Mississippi Medical Center, 2500 N. State St, Jackson, MS, 39216, USA.
- Preclinical Research Unit, Center for Clinical and Translational Science, University of Mississippi, 2500 N. State St, Jackson, MS, 39216, USA.
- Cancer Center and Research Institute, University of Mississippi Medical Center, 2500 N. State St, Jackson, MS, 39216, USA.
- Division of Lung Diseases, National Institutes of Health (NIH), National Heart, Lung and Blood Institute (NHLBI), Bethesda, MD, USA.
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Stanway JA, Isaacs JD. Tolerance-inducing medicines in autoimmunity: rheumatology and beyond. THE LANCET. RHEUMATOLOGY 2020; 2:e565-e575. [PMID: 38273619 DOI: 10.1016/s2665-9913(20)30100-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 04/09/2020] [Accepted: 04/09/2020] [Indexed: 12/14/2022]
Abstract
Autoimmunity is currently managed with generalised immunosuppression, which is associated with serious side-effects such as infection and cancer. An ideal treatment strategy would be to induce immune tolerance-ie, to reprogramme the immune system to stop recognising the host itself as a threat. Drug-free remission should follow such an intervention, representing a change in the approach to the treatment of autoimmune disease. Tolerance induction is achievable in animal models of autoimmunity but translation to the clinic has been slow. Nonetheless, progress has been made-eg, restoration of therapeutic responsiveness and drug-free remission have been achieved with stem cell transplantation in refractory autoimmunity, and significant delays in onset of type 1 diabetes in individuals at high risk have been achieved following a brief treatment with anti-CD3 monoclonal antibody. In the future, antigen-specific interventions should provide highly targeted, personalised approaches, avoiding generalised immunosuppression entirely. Such trials have already started, using both direct autoantigenic peptide administration, cellular therapies, and other modalities. In this Series paper, we discuss the history of immune tolerance induction with a focus on rheumatological disease while also highlighting essential data from other specialties. We propose key unanswered questions, which will be covered in other papers in this Series.
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Affiliation(s)
- James A Stanway
- National Institute for Health Research, Northern Deanery, Newcastle upon Tyne, UK; Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - John D Isaacs
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Musculoskeletal Unit, Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Newcastle upon Tyne, UK.
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6
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Cron RQ, Weiser P, Beukelman T. Juvenile Idiopathic Arthritis. Clin Immunol 2019. [DOI: 10.1016/b978-0-7020-6896-6.00053-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Corrales O, Hernández L, Prada D, Gómez J, Reyes Y, López AM, González LJ, del Carmen Domínguez Horta M. CIGB-814, an altered peptide ligand derived from human heat-shock protein 60, decreases anti-cyclic citrullinated peptides antibodies in patients with rheumatoid arthritis. Clin Rheumatol 2018; 38:955-960. [DOI: 10.1007/s10067-018-4360-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 10/29/2018] [Accepted: 11/05/2018] [Indexed: 12/12/2022]
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8
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Barbera Betancourt A, Lyu Q, Broere F, Sijts A, Rutten VPMG, van Eden W. T Cell-Mediated Chronic Inflammatory Diseases Are Candidates for Therapeutic Tolerance Induction with Heat Shock Proteins. Front Immunol 2017; 8:1408. [PMID: 29123529 PMCID: PMC5662553 DOI: 10.3389/fimmu.2017.01408] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 10/11/2017] [Indexed: 12/21/2022] Open
Abstract
Failing immunological tolerance for critical self-antigens is the problem underlying most chronic inflammatory diseases of humans. Despite the success of novel immunosuppressive biological drugs, the so-called biologics, in the treatment of diseases such rheumatoid arthritis (RA) and type 1 diabetes, none of these approaches does lead to a permanent state of medicine free disease remission. Therefore, there is a need for therapies that restore physiological mechanisms of self-tolerance. Heat shock proteins (HSPs) have shown disease suppressive activities in many models of experimental autoimmune diseases through the induction of regulatory T cells (Tregs). Also in first clinical trials with HSP-based peptides in RA and diabetes, the induction of Tregs was noted. Due to their exceptionally high degree of evolutionary conservation, HSP protein sequences (peptides) are shared between the microbiota-associated bacterial species and the self-HSP in the tissues. Therefore, Treg mechanisms, such as those induced and maintained by gut mucosal tolerance for the microbiota, can play a role by targeting the more conserved HSP peptide sequences in the inflamed tissues. In addition, the stress upregulated presence of HSP in these tissues may well assist the targeting of the HSP induced Treg specifically to the sites of inflammation.
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Affiliation(s)
- Ariana Barbera Betancourt
- Faculty of Veterinary Medicine, Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, Netherlands
| | - Qingkang Lyu
- Faculty of Veterinary Medicine, Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, Netherlands
| | - Femke Broere
- Faculty of Veterinary Medicine, Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, Netherlands
| | - Alice Sijts
- Faculty of Veterinary Medicine, Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, Netherlands
| | - Victor P M G Rutten
- Faculty of Veterinary Medicine, Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, Netherlands
| | - Willem van Eden
- Faculty of Veterinary Medicine, Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, Netherlands
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Joo JY, Cha GS, Chung J, Lee JY, Kim SJ, Choi J. Peptide 19 of Porphyromonas gingivalis Heat Shock Protein Is a Potent Inducer of Low-Density Lipoprotein Oxidation. J Periodontol 2017; 88:e58-e64. [DOI: 10.1902/jop.2016.160402] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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10
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Barberá A, Lorenzo N, van Kooten P, van Roon J, de Jager W, Prada D, Gómez J, Padrón G, van Eden W, Broere F, Del Carmen Domínguez M. APL1, an altered peptide ligand derived from human heat-shock protein 60, increases the frequency of Tregs and its suppressive capacity against antigen responding effector CD4 + T cells from rheumatoid arthritis patients. Cell Stress Chaperones 2016; 21:735-44. [PMID: 27241313 PMCID: PMC4908004 DOI: 10.1007/s12192-016-0698-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 04/29/2016] [Accepted: 05/04/2016] [Indexed: 12/29/2022] Open
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease characterized by a chronic relapsing-remitting joint inflammation. Perturbations in the balance between CD4 + T cells producing IL-17 and CD4 + CD25(high)FoxP3 + Tregs correlate with irreversible bone and cartilage destruction in RA. APL1 is an altered peptide ligand derived from a CD4+ T-cell epitope of human HSP60, an autoantigen expressed in the inflamed synovium, which increases the frequency of CD4 + CD25(high)FoxP3+ Tregs in peripheral blood mononuclear cells from RA patients. The aim of this study was to evaluate the suppressive capacity of Tregs induced by APL1 on proliferation of effector CD4+ T cells using co-culture experiments. Enhanced Treg-mediated suppression was observed in APL1-treated cultures compared with cells cultured only with media. Subsequent analyses using autologous cross-over experiments showed that the enhanced Treg suppression in APL1-treated cultures could reflect increased suppressive function of Tregs against APL1-responsive T cells. On the other hand, APL1-treatment had a significant effect reducing IL-17 levels produced by effector CD4+ T cells. Hence, this peptide has the ability to increase the frequency of Tregs and their suppressive properties whereas effector T cells produce less IL-17. Thus, we propose that APL1 therapy could help to ameliorate the pathogenic Th17/Treg balance in RA patients.
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Affiliation(s)
- Ariana Barberá
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, Havana, 11300, Cuba
- Department of Medicine, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK
| | - Noraylis Lorenzo
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, Havana, 11300, Cuba
| | - Peter van Kooten
- Infectious Diseases and Immunology Department, Faculty of Veterinary Medicine, University of Utrecht, P.O. Box 80165, NL-3508 TD, Utrecht, The Netherlands
| | - Joel van Roon
- Department of Rheumatology and Clinical and Laboratory of Translational Immunology, University Medical Centrum Utrecht, PO Box 85500, 3508 GA, Utrecht, The Netherlands
| | - Wilco de Jager
- Department of Pediatric Immunology and Laboratory of Translational Immunology, University Medical Center Utrecht, PO Box 85500, 3508 GA, Utrecht, The Netherlands
| | - Dinorah Prada
- Institute of Rheumatology, Ave 10 of October, No. 130, Havana, Cuba
| | - Jorge Gómez
- Institute of Rheumatology, Ave 10 of October, No. 130, Havana, Cuba
| | - Gabriel Padrón
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, Havana, 11300, Cuba
| | - Willem van Eden
- Infectious Diseases and Immunology Department, Faculty of Veterinary Medicine, University of Utrecht, P.O. Box 80165, NL-3508 TD, Utrecht, The Netherlands
| | - Femke Broere
- Infectious Diseases and Immunology Department, Faculty of Veterinary Medicine, University of Utrecht, P.O. Box 80165, NL-3508 TD, Utrecht, The Netherlands
| | - María Del Carmen Domínguez
- Biomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, Havana, 11300, Cuba.
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APL-1, an altered peptide ligand derived from heat-shock protein, alone or combined with methotrexate attenuates murine collagen-induced arthritis. Clin Exp Med 2016; 17:209-216. [PMID: 27160252 DOI: 10.1007/s10238-016-0412-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 02/13/2016] [Indexed: 12/19/2022]
Abstract
Induction of tolerance to autoantigens in vivo is a complex process that involves several mechanisms such as the induction of regulatory T cells and changes in the cytokine and chemokine profiles. This approach represents an attractive alternative for treatment of autoimmune diseases. APL-1 is an altered peptide ligand derived from a novel CD4 + T cell epitope of human heat-shock protein of 60 kDa (HSP60), an autoantigen involved in the pathogenesis of rheumatoid arthritis (RA). We have shown previously that this peptide efficiently inhibited the course of adjuvant-induced arthritis in Lewis rats and induced regulatory T cell (Treg) in ex vivo assay with PBMC isolated from RA patients. This study was undertaken to evaluate the therapeutic effect of APL-1 and its combination with methotrexate (MTX) in collagen-induced arthritis (CIA). CIA was induced in male DBA/1 mice at 8 weeks of age by immunization with chicken collagen. APL, MTX or both were administrated beginning from arthritis onset. Therapeutic effect was evaluated by arthritis and joint pathologic scores. In addition, TNFα and IL-10 in sera were measured by ELISA. Treg induction was assessed by FACS analysis. APL-1 inhibits efficiently the course of arthritis in CIA, similar to MTX. In addition, therapy with APL-1 plus MTX reduced CIA in mice, associated with an increase in Treg. These facts reinforce the therapeutic possibilities of APL-1 as a candidate drug for treatment of RA.
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12
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Landstein D, Ulmansky R, Naparstek Y. HSP60: a double edge sword in autoimmunity. Oncotarget 2015; 6:32299-300. [PMID: 26431161 PMCID: PMC4741687 DOI: 10.18632/oncotarget.5869] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 09/28/2015] [Indexed: 12/01/2022] Open
Affiliation(s)
| | - Rina Ulmansky
- Department of Medicine, Hadassah University Hospital, Jerusalem, Israel
| | - Yaakov Naparstek
- ProtAb Ltd., Jerusalem, Israel
- Department of Medicine, Hadassah University Hospital, Jerusalem, Israel
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13
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Kwon EY, Cha GS, Jeong E, Lee JY, Kim SJ, Surh CD, Choi J. Pep19 drives epitope spreading in periodontitis and periodontitis-associated autoimmune diseases. J Periodontal Res 2015; 51:381-94. [DOI: 10.1111/jre.12318] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2015] [Indexed: 01/07/2023]
Affiliation(s)
- E.-Y. Kwon
- Department of Periodontology; School of Dentistry; Pusan National University; Yangsan City Korea
| | - G. S. Cha
- Department of Periodontology; School of Dentistry; Pusan National University; Yangsan City Korea
| | - E. Jeong
- Department of Molecular Biology; School of Natural Sciences; Pusan National University; Pusan Korea
| | - J.-Y. Lee
- Department of Periodontology; School of Dentistry; Pusan National University; Yangsan City Korea
| | - S.-J. Kim
- Department of Periodontology; School of Dentistry; Pusan National University; Yangsan City Korea
| | - C. D. Surh
- Academy of Immunology and Microbiology; Institute for Basic Science; Pohang Korea
- Department of Integrative Biosciences and Biotechnology; Pohang University of Science and Technology; Pohang Korea
- Division of Developmental Immunology; La Jolla Institute for Allergy and Immunology; La Jolla CA USA
| | - J. Choi
- Department of Periodontology; School of Dentistry; Pusan National University; Yangsan City Korea
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14
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İn E, Özdemir C, Kaman D, Sökücü SN. Heat Shock Proteins, L-Arginine, and Asymmetric Dimethylarginine Levels in Patients With Obstructive Sleep Apnea Syndrome. Arch Bronconeumol 2015; 51:544-50. [PMID: 26055465 DOI: 10.1016/j.arbres.2015.02.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Revised: 02/26/2015] [Accepted: 02/28/2015] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Vascular endothelial inflammation and enhanced oxidative stress are important factors in the pathogenesis of obstructive sleep apnea syndrome (OSAS). The aim of this study was to determine the levels of heat shock protein (HSP) 27, HSP70, HSP90, L-arginine, and asymmetric dimethylarginine (ADMA) in patients with OSAS and determine their relationship with cardiovascular (CV) risk factors. MATERIAL AND METHODS Forty patients with OSAS, comprising 26 with and 14 without traditional CV risk factors (obesity, hypercholesterolemia, diabetes, hypertension, and smoking), and 20 control subjects without OSAS were included. All patients underwent a full polysomnographic evaluation, and blood samples were obtained in the morning after the night the diagnostic study was performed. RESULTS No significant differences were found in serum HSP27 and HSP70 levels between the groups. HSP90 and ADMA levels increased significantly, whereas L-arginine levels decreased significantly in patients with OSAS, both with and without CV risk factors, compared with controls, but were not different among the subgroups. In all patients with OSAS, serum HSP70 levels were positively correlated with a percent time with saturation<90% (r=.349, P=.027). Serum L-arginine levels were negatively correlated with desaturation number (r=-.360, P=.022) and apnea-hypopnea index (r=-.354, P=.025) and positively correlated with mean oxygen saturation (r=.328, P=.039). CONCLUSION Serum levels of HSP90 and ADMA increased, whereas those of L-arginine decreased in patients with OSAS regardless of CV risk factors. These findings indicate the presence of oxidative stress and endothelial dysfunction in patients with OSAS.
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Affiliation(s)
- Erdal İn
- Department of Chest Diseases, Firat University Faculty of Medicine, Elazıg, Turquía.
| | - Cengiz Özdemir
- Yedikule Teaching Hospital for Pulmonology and Thoracic Surgery, Estambul, Turquía
| | - Dilara Kaman
- Department of Biochemistry and Clinical Biochemistry, Firat University Faculty of Medicine, Elazıg, Turquía
| | - Sinem Nedime Sökücü
- Yedikule Teaching Hospital for Pulmonology and Thoracic Surgery, Estambul, Turquía
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Ospelt C, Camici GG, Engler A, Kolling C, Vogetseder A, Gay RE, Michel BA, Gay S. Smoking induces transcription of the heat shock protein system in the joints. Ann Rheum Dis 2014; 73:1423-6. [PMID: 24550170 DOI: 10.1136/annrheumdis-2013-204486] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVES Smoking increases the risk of developing rheumatoid arthritis (RA) and worsens the course of the disease. In the current study we analysed whether smoking can affect gene expression directly in the joints. METHODS Synovial fibroblasts were incubated with 5% cigarette smoke extract and changes in gene expression were detected using whole genome microarrays and verified with real-time PCR. Synovial tissues were obtained from smoking and non-smoking patients with RA undergoing joint replacement surgery and from mice exposed to cigarette smoke or ambient air in a whole body exposure chamber for 3 weeks. RESULTS Microarray and real-time PCR analysis showed a significant upregulation of the heat shock proteins DnaJA4, DnaJB4, DnaJC6, HspB8 and Hsp70 after stimulation of synovial fibroblasts with 5% cigarette smoke extract. Similarly, in synovial tissues of smokers with RA the expression of DnaJB4, DnaJC6, HspB8 and Hsp70 was significantly higher compared with non-smokers with RA. Upregulation of DnaJB4 and DnaJC6 in joints by smoking was also confirmed in mice exposed to cigarette smoke. CONCLUSIONS Our data clearly show that smoking can change gene expression in the joints, which can lead to the activation of signalling pathways that promote development of autoimmunity and chronic joint inflammation.
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Affiliation(s)
- Caroline Ospelt
- Center of Experimental Rheumatology and Center of Integrative Human Physiology (ZIHP), University Hospital, Zurich, Switzerland
| | | | - Anna Engler
- Center of Experimental Rheumatology and Center of Integrative Human Physiology (ZIHP), University Hospital, Zurich, Switzerland
| | | | | | - Renate E Gay
- Center of Experimental Rheumatology and Center of Integrative Human Physiology (ZIHP), University Hospital, Zurich, Switzerland
| | - Beat A Michel
- Center of Experimental Rheumatology and Center of Integrative Human Physiology (ZIHP), University Hospital, Zurich, Switzerland
| | - Steffen Gay
- Center of Experimental Rheumatology and Center of Integrative Human Physiology (ZIHP), University Hospital, Zurich, Switzerland
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Shimizu J, Kaneko F, Suzuki N. Skewed Helper T-Cell Responses to IL-12 Family Cytokines Produced by Antigen-Presenting Cells and the Genetic Background in Behcet's Disease. GENETICS RESEARCH INTERNATIONAL 2013; 2013:363859. [PMID: 24490076 PMCID: PMC3892938 DOI: 10.1155/2013/363859] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 11/12/2013] [Accepted: 11/27/2013] [Indexed: 01/28/2023]
Abstract
Behcet's disease (BD) is a multisystemic inflammatory disease and is characterized by recurrent attacks on eyes, brain, skin, and gut. There is evidence that skewed T-cell responses contributed to its pathophysiology in patients with BD. Recently, we found that Th17 cells, a new helper T (Th) cell subset, were increased in patients with BD, and both Th type 1 (Th1) and Th17 cell differentiation signaling pathways were overactivated. Several researches revealed that genetic polymorphisms in Th1/Th17 cell differentiation signaling pathways were associated with the onset of BD. Here, we summarize current findings on the Th cell subsets, their contribution to the pathogenesis of BD and the genetic backgrounds, especially in view of IL-12 family cytokine production and pattern recognition receptors of macrophages/monocytes.
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Affiliation(s)
- Jun Shimizu
- Department of Immunology and Medicine, St. Marianna University School of Medicine, Sugao 2-16-1, Miyamae-ku, Kawasaki 216-8511, Japan
| | - Fumio Kaneko
- Department of Dermatology, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan
| | - Noboru Suzuki
- Department of Immunology and Medicine, St. Marianna University School of Medicine, Sugao 2-16-1, Miyamae-ku, Kawasaki 216-8511, Japan
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Dong J, Guo L, Liao Z, Zhang M, Zhang M, Wang T, Chen L, Xu D, Feng Y, Wen F. Increased expression of heat shock protein 70 in chronic obstructive pulmonary disease. Int Immunopharmacol 2013; 17:885-93. [PMID: 24095952 DOI: 10.1016/j.intimp.2013.09.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Revised: 08/24/2013] [Accepted: 09/04/2013] [Indexed: 12/21/2022]
Abstract
BACKGROUND Heat shock protein 70 (HSP70) plays a critical role in the process of inflammation and innate immunity response under environmental stress. OBJECTIVES This study was to investigate HSP70 expression in the peripheral lung tissues of chronic obstructive pulmonary disease (COPD) patients and in human bronchial epithelial cells (16-HBE) exposed to cigarette smoke extract (CSE). METHODS Peripheral lung tissues were collected after lung cancer resection from 26 patients without COPD, 20 with mild COPD and 15 with advanced COPD, classified by lung function criteria. Among these cases, 37 were smokers and 24 non-smokers. Lung tissues were examined for histopathological changes and levels of HSP70 and IL-8. Cultured 16-HBE cells were stimulated with CSE in the absence or presence of HSP70 neutralizing antibody and the expressions of IL-8 and phospho-EGFR protein were determined. RESULTS Compared to patients without COPD, the levels of HSP70 and IL-8 were significantly increased in the lung tissues of COPD patients and positively correlated with the severity of the disease. The HSP70 expression was significantly higher in current smokers than that in non-smokers. Moreover, CSE-induced HSP70 significantly enhanced IL-8 production and EGFR phosphorylation in 16-HBE cells. The increases in IL-8 and phospho-EGFR were blocked by anti-HSP70 antibody. CONCLUSIONS Our study clarified that increased expression of HSP70 is closely related to COPD disease severity and smoking status. Extracellular HSP70 regulated chemokine productions and EGFR phosphorylation and plays an important role in the CSE-induced inflammatory and innate immunity responses in bronchial epithelia cells.
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Affiliation(s)
- Jiajia Dong
- Division of Pulmonary Diseases, State Key Laboratory of Biotherapy of China and Department of Respiratory Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
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