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De Giovanni M, Chen H, Li X, Cyster JG. GPR35 and mediators from platelets and mast cells in neutrophil migration and inflammation. Immunol Rev 2023; 317:187-202. [PMID: 36928841 PMCID: PMC10504419 DOI: 10.1111/imr.13194] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
Neutrophil recruitment from circulation to sites of inflammation is guided by multiple chemoattractant cues emanating from tissue cells, immune cells, and platelets. Here, we focus on the function of one G-protein coupled receptor, GPR35, in neutrophil recruitment. GPR35 has been challenging to study due the description of multiple ligands and G-protein couplings. Recently, we found that GPR35-expressing hematopoietic cells respond to the serotonin metabolite 5-hydroxyindoleacetic acid (5-HIAA). We discuss distinct response profiles of GPR35 to 5-HIAA compared to other ligands. To place the functions of 5-HIAA in context, we summarize the actions of serotonin in vascular biology and leukocyte recruitment. Important sources of serotonin and 5-HIAA are platelets and mast cells. We discuss the dynamics of cell migration into inflamed tissues and how multiple platelet and mast cell-derived mediators, including 5-HIAA, cooperate to promote neutrophil recruitment. Additional actions of GPR35 in tissue physiology are reviewed. Finally, we discuss how clinically approved drugs that modulate serotonin uptake and metabolism may influence 5-HIAA-GPR35 function, and we speculate about broader influences of the GPR35 ligand-receptor system in immunity and disease.
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Affiliation(s)
- Marco De Giovanni
- Howard Hughes Medical Institute and Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Hongwen Chen
- Departments of Molecular Genetics and Biophysics, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Xiaochun Li
- Departments of Molecular Genetics and Biophysics, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Jason G. Cyster
- Howard Hughes Medical Institute and Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
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2
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Bohaud C, Johansen MD, Jorgensen C, Kremer L, Ipseiz N, Djouad F. The Role of Macrophages During Mammalian Tissue Remodeling and Regeneration Under Infectious and Non-Infectious Conditions. Front Immunol 2021; 12:707856. [PMID: 34335621 PMCID: PMC8317995 DOI: 10.3389/fimmu.2021.707856] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 06/22/2021] [Indexed: 12/31/2022] Open
Abstract
Several infectious pathologies in humans, such as tuberculosis or SARS-CoV-2, are responsible for tissue or lung damage, requiring regeneration. The regenerative capacity of adult mammals is limited to few organs. Critical injuries of non-regenerative organs trigger a repair process that leads to a definitive architectural and functional disruption, while superficial wounds result in scar formation. Tissue lesions in mammals, commonly studied under non-infectious conditions, trigger cell death at the site of the injury, as well as the production of danger signals favouring the massive recruitment of immune cells, particularly macrophages. Macrophages are also of paramount importance in infected injuries, characterized by the presence of pathogenic microorganisms, where they must respond to both infection and tissue damage. In this review, we compare the processes implicated in the tissue repair of non-infected versus infected injuries of two organs, the skeletal muscles and the lungs, focusing on the primary role of macrophages. We discuss also the negative impact of infection on the macrophage responses and the possible routes of investigation for new regenerative therapies to improve the recovery state as seen with COVID-19 patients.
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Affiliation(s)
| | - Matt D Johansen
- Centre National de la Recherche Scientifique UMR 9004, Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier, Montpellier, France.,Centre for Inflammation, Centenary Institute and University of Technology Sydney, Faculty of Science, Sydney, NSW, Australia
| | - Christian Jorgensen
- IRMB, Univ Montpellier, INSERM, Montpellier, France.,Clinical Immunology and Osteoarticular Diseases Therapeutic Unit, Department of Rheumatology, Lapeyronie University Hospital, Montpellier, France
| | - Laurent Kremer
- Centre National de la Recherche Scientifique UMR 9004, Institut de Recherche en Infectiologie de Montpellier (IRIM), Université de Montpellier, Montpellier, France.,INSERM, IRIM, Montpellier, France
| | - Natacha Ipseiz
- Systems Immunity Research Institute, Heath Park, Cardiff University, Cardiff, United Kingdom
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3
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Alenazi Y, Singh K, Davies G, Eaton JRO, Elders P, Kawamura A, Bhattacharya S. Genetically engineered two-warhead evasins provide a method to achieve precision targeting of disease-relevant chemokine subsets. Sci Rep 2018; 8:6333. [PMID: 29679010 PMCID: PMC5910400 DOI: 10.1038/s41598-018-24568-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 04/06/2018] [Indexed: 12/21/2022] Open
Abstract
Both CC and CXC-class chemokines drive inflammatory disease. Tick salivary chemokine-binding proteins (CKBPs), or evasins, specifically bind subsets of CC- or CXC-chemokines, and could precisely target disease-relevant chemokines. Here we have used yeast surface display to identify two tick evasins: a CC-CKBP, P1243 from Amblyomma americanum and a CXC-CKBP, P1156 from Ixodes ricinus. P1243 binds 11 CC-chemokines with Kd < 10 nM, and 10 CC-chemokines with Kd between 10 and 100 nM. P1156 binds two ELR + CXC-chemokines with Kd < 10 nM, and four ELR + CXC-chemokines with Kd between 10 and 100 nM. Both CKBPs neutralize chemokine activity with IC50 < 10 nM in cell migration assays. As both CC- and CXC-CKBP activities are desirable in a single agent, we have engineered "two-warhead" CKBPs to create single agents that bind and neutralize subsets of CC and CXC chemokines. These results show that tick evasins can be linked to create non-natural proteins that target subsets of CC and CXC chemokines. We suggest that "two-warhead" evasins, designed by matching the activities of parental evasins to CC and CXC chemokines expressed in disease, would achieve precision targeting of inflammatory disease-relevant chemokines by a single agent.
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Affiliation(s)
- Yara Alenazi
- RDM Division of Cardiovascular Medicine, University of Oxford, Oxford, United Kingdom
| | - Kamayani Singh
- RDM Division of Cardiovascular Medicine, University of Oxford, Oxford, United Kingdom
| | - Graham Davies
- RDM Division of Cardiovascular Medicine, University of Oxford, Oxford, United Kingdom
| | - James R O Eaton
- RDM Division of Cardiovascular Medicine, University of Oxford, Oxford, United Kingdom
- Department of Chemistry, University of Oxford, Oxford, United Kingdom
| | - Philip Elders
- RDM Division of Cardiovascular Medicine, University of Oxford, Oxford, United Kingdom
| | - Akane Kawamura
- RDM Division of Cardiovascular Medicine, University of Oxford, Oxford, United Kingdom
- Department of Chemistry, University of Oxford, Oxford, United Kingdom
| | - Shoumo Bhattacharya
- RDM Division of Cardiovascular Medicine, University of Oxford, Oxford, United Kingdom.
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Pétrin D, Turcotte S, Gilbert AK, Rola-Pleszczynski M, Stankova J. The anti-apoptotic effect of leukotriene B4 in neutrophils: A role for phosphatidylinositol 3-kinase, extracellular signal-regulated kinase and Mcl-1. Cell Signal 2006; 18:479-87. [PMID: 15970427 DOI: 10.1016/j.cellsig.2005.05.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2005] [Accepted: 05/24/2005] [Indexed: 11/19/2022]
Abstract
The constitutive commitment of neutrophils to apoptosis is a key process for the control and resolution of inflammation and it can be delayed by various inflammatory mediators including leukotriene B4 (LTB4). The mechanisms by which LTB4 contributes to neutrophil survival are still unclear and the present work aims at identifying intracellular pathways underlying this effect. Inhibition of human neutrophil apoptosis by LTB4 was abrogated by the phosphatidylinositol 3-kinase (PI3-K) inhibitor wortmannin and by the specific MEK inhibitor PD98059. In contrast, inhibitors of p38 MAPK, Jak2/3 and Src did not hinder the anti-apoptotic effect of LTB4. We also investigated the effects of members of the Bcl-2 family as they play a crucial role in the regulation of programmed cell death. When neutrophils were incubated with LTB4 for 1 to 6 h, the mRNA levels of the anti-apoptotic protein Mcl-1 were upregulated approximately 2-fold, while those of the pro-apoptotic protein Bax were downregulated 3- to 4-fold, as determined by real-time PCR. Accordingly, Western blot analysis revealed that the expression of Mcl-1 was upregulated in presence of LTB4, while flow cytometric analysis revealed that Bax protein was downregulated. Furthermore, the modulatory effects of LTB4 on Mcl-1 and Bax proteins were abolished in the presence of either wortmannin or PD98059. Taken together, these results demonstrate the participation of PI3-K and MEK/ERK kinases, as well as regulatory apoptotic proteins such as Mcl-1 and Bax, in the anti-apoptotic effects of LTB4 in human neutrophils.
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Affiliation(s)
- Darlaine Pétrin
- Immunology Division, Department of Pediatrics, Faculty of Medicine, Université de Sherbrooke, 3001, North 12th Avenue, Sherbrooke, Québec, Canada J1H 5N4
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Abstract
All metals in contact with biological systems undergo corrosion. This electrochemical process leads to the formation of metal ions, which may activate the immune system by forming complexes with endogenous proteins. Implant degradation products have been shown to be associated with dermatitis, urticaria, and vasculitis. If cutaneous signs of an allergic response appear after implantation of a metal device, metal sensitivity should be considered. Currently, there is no generally accepted test for the clinical determination of metal hypersensitivity to implanted devices. The prevalence of dermal sensitivity in patients with a joint replacement device, particularly those with a failed implant, is substantially higher than that in the general population. Until the roles of delayed hypersensitivity and humoral immune responses to metallic orthopaedic implants are more clearly defined, the risk to patients may be considered minimal. It is currently unclear whether metal sensitivity is a contributing factor to implant failure.
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Affiliation(s)
- N Hallab
- Department of Orthopaedic Surgery, Rush-Presbyterian-St. Luke's Medical Center, Chicago, IL 60612, USA.
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Hallab NJ, Mikecz K, Jacobs JJ. A triple assay technique for the evaluation of metal-induced, delayed-type hypersensitivity responses in patients with or receiving total joint arthroplasty. JOURNAL OF BIOMEDICAL MATERIALS RESEARCH 2000; 53:480-9. [PMID: 10984695 DOI: 10.1002/1097-4636(200009)53:5<480::aid-jbm6>3.0.co;2-b] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The determination of biocompatibility has been dominated historically by the characterization of candidate materials based upon the observation of adverse host responses. However, some adverse responses are subtle in clinical settings and continue to foster debate and investigation. One of these responses is "metal allergy" or hypersensitivity to metallic biomaterials. Current methods used to diagnose hypersensitivity reactions, such as dermal patch testing and migration inhibition assays, are not well accepted in orthopedic practice as a means for the characterization of hypersensitivity to metallic joint-replacement components. An increasing need to resolve whether metal sensitivity may be a significant and/or predisposing factor for eliciting an over-aggressive immune response in patients with metallic implant components requires improved and standardized widespread study. Here we present three in vitro methodologies: (1) a proliferation assay, (2) cytokine analysis using ELISA, and (3) a migration inhibition assay. When in conjunction with one another, these assays may be used to more comprehensively quantify metal-induced hypersensitivity responses. Therefore, these methodologies are detailed with the intent of facilitating multi-center large-scale studies. In the following cases, a multi-assay approach for measuring the prevalence of delayed-type hypersensitivity in orthopedic patients shows the propensity to yield a more comprehensive and, therefore, more conclusive determination than currently employed patch testing or single assay techniques.
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Affiliation(s)
- N J Hallab
- Department of Orthopedic Surgery, Rush-Presbyterian-St. Luke's Medical Center, Chicago, IL 60612, USA.
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7
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Hallab N, Jacobs JJ, Black J. Hypersensitivity to metallic biomaterials: a review of leukocyte migration inhibition assays. Biomaterials 2000; 21:1301-14. [PMID: 10850924 DOI: 10.1016/s0142-9612(99)00235-5] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Metal hypersensitivity is a well-established phenomenon occurring in a variety of domestic and workplace settings. Degradation products of metallic biomaterials may mediate metal hypersensitivity. However, little is known about the short- and long-term pharmacodynamics and bioavailability of circulating metal degradation products in vivo. Mechanisms by which in vivo metal sensitivity reactions occur have not been well characterized and the degree to which metal sensitivity may be a predisposing factor for eliciting an overaggressive immune response remains clinically unpredictable. In vitro leukocyte migration inhibition assays have been used for investigating cell-mediated hypersensitivity reactions to biomaterial and biomaterial degradation products. This review provides a historical and technical summary of four in vitro techniques used for determination of leukocyte migration activity: (1) membrane migration or Boyden chamber, (2) capillary tube, (3) leukocyte migration using agarose technique, and (4) collagen gels. It is difficult to determine which, if any, of these techniques is singularly best suited for the investigation of suspected biomaterial-related symptoms in patients. However, Boyden chamber membrane migration testing is recommended for clinical investigations, principally because a high degree of standardized investigator independent materials and methodologies is necessary for compiling and comparing the results of patients tested at various times over the length of an extended study. Ultimately, in vitro migration inhibition testing has the potential to provide a reliable means for predicting some complications and thus enhancing the outcome for patients receiving metallic implants. Continuing improvements in migration inhibition testing methods, used alone or in combination with other immunologic assays, will likely improve assessment of patients susceptible to biomaterial antigen-induced delayed-type hypersensitivity responses.
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Affiliation(s)
- N Hallab
- Department of Orthopaedic Surgery, Rush-Presbyterian St. Lukes Medical Center, Chicago, IL 60612, USA
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8
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Wenisch C, Parschalk B, Weiss A, Zedwitz-Liebenstein K, Hahsler B, Wenisch H, Georgopoulos A, Graninger W. High-dose catecholamine treatment decreases polymorphonuclear leukocyte phagocytic capacity and reactive oxygen production. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 1996; 3:423-8. [PMID: 8807207 PMCID: PMC170361 DOI: 10.1128/cdli.3.4.423-428.1996] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Flow cytometry was used to study phagocytic function (uptake of fluorescein isothiocyanate-labeled bacteria) and release of reactive oxygen products (dihydrorhodamine 123 converted to rhodamine 123) following phagocytosis by neutrophil granulocytes of heparinized whole blood treated with adrenaline, noradrenaline, dopamine, dobutamine, or orciprenaline. Reduced neutrophil phagocytosis and reactive oxygen production were seen at 12 micrograms of adrenaline per liter (72% each compared with control values); at 120 micrograms of noradrenaline (72% each), dobutamine (83 and 80%, respectively), and orciprenaline (81 and 80%, respectively) per liter; and at 100 micrograms of dopamine per liter (66 and 70%) (P < 0.05 for all). At these dosages, neutrophil chemotaxis was reduced to < 50% of control values for all catecholamines. Treatment with catecholamines at lower dosages had no significant effect on phagocytosis or generation of reactive oxygen products or chemotaxis. The phagocytic capacity of granulocytes was related to the generation of reactive oxygen products (r = 0.789; P < 0.05). The results demonstrate that catecholamines have a suppressive effect on the response of phagocytic cells to bacterial pathogens at high therapeutic levels in blood.
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Affiliation(s)
- C Wenisch
- Department of Infectious Diseases, University Hospital of Vienna, Austria
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9
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Henry SL, Galloway KP. Local antibacterial therapy for the management of orthopaedic infections. Pharmacokinetic considerations. Clin Pharmacokinet 1995; 29:36-45. [PMID: 7586897 DOI: 10.2165/00003088-199529010-00005] [Citation(s) in RCA: 100] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Bone infection has long been a formidable foe of orthopaedic surgeons. The standard method of treating osteomyelitis generally consists of irrigation and debridement supplemented by pre- and postoperative antibiotics and intraoperative antimicrobial solutions. In the 1970s, Buchholz introduced the concept of local antibacterial therapy in the form of antibiotic impregnated bone cement to treated infected arthroplasties. From this, antibiotic impregnated beads were developed to treat local infections of bone and soft tissue. The advantage of these beads compared with parenteral therapy is that they deliver a high concentration of antibacterial locally while avoiding high systemic concentrations, thus avoiding adverse effects that are often associated with parenteral antibacterial therapy. Additionally, methylmethacrylate bone cement does not significantly affect the immune response of the body. This makes the use of antibiotic-impregnated polymethylmethacrylate (PMMA) beads highly effective either as an alternative to, or in conjunction with, systemic antibiotic treatment of infected arthroplasties, and localised bone and soft tissue infection. This article explores the indications for the use of local therapy as well as any advantages or disadvantages it may have over systemic antibacterial treatment. Additionally, there are important pharmacokinetic considerations for the optimal use of antibacterial agents in the treatment of osteomyelitis.
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Affiliation(s)
- S L Henry
- Department of Orthopaedic Surgery, School of Medicine, University of Louisville, Kentucky, USA
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10
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Tsukamoto Y, Fukutani S, Takayama Y, Fukushima H, Sagawa H, Mori M. Characterization of leukocyte chemotactic activity of bacteriocin from Streptococcus mutans Rm-10. Inflammation 1990; 14:561-9. [PMID: 2249887 DOI: 10.1007/bf00914276] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Bacteriocins have several biological activities in addition to their antibacterial effect. We investigated the chemotactic properties and mode of action of purified streptococcal bacteriocin. Bacteriocin purified from a culture supernatant of Streptococcus mutans (S. mutans) Rm-10 induced chemotaxis of human polymorphonuclear leukocytes and monocytes. Following purification, leukocyte migration appeared in one bacteriocin fraction, and this migration was dependent on the concentration gradient in dilution ranges from 1/960 to 1/15. Chemotactic activity of the bacteriocin was heat labile and trypsin sensitive. Moreover, preincubation of bacteriocin with varying dilutions of its antiserum prepared in rabbits resulted in a significant loss of the chemotactic activity.
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Affiliation(s)
- Y Tsukamoto
- Department of Pharmacology, Osaka Dental University, Japan
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11
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Kukita I, Yamamoto T, Kawaguchi T, Kambara T. Fifth component of complement (C5)-derived high-molecular-weight macrophage chemotactic factor in normal guinea pig serum. Inflammation 1987; 11:459-79. [PMID: 3121506 DOI: 10.1007/bf00915989] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Normal guinea pig serum contain a chemotactic factor(s) for macrophages. As the chemotactic activity in the serum was absorbed by an anti-C5 antibody affinity column but not by the anti-C3 or anti-macrophage chemotactic factor from skin-1 (MCFS-1) affinity column, the major chemotactic factor in the serum was postulated to be C5-derived. This chemotactic factor, which was a heat-labile molecule with an apparent molecular weight of 150,000 (by gel filtration) and lacked vascular permeability activity, was distinct from the C5a-like anaphylatoxins. Using a combination of a Boyden chamber assay and a morphological polarization assay for the macrophage chemotaxis, it was revealed that this chemotactic factor was latent in plasma and could be activated by incubation for 30 min at 37 degrees C in the presence of a sufficient amount of Ca ion (5 mM) concomitant or not concomitant with the clot formation of the plasma. Precursor of MCFS-1 in plasma was not activated during coagulation.
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Affiliation(s)
- I Kukita
- Department of Allergy, Kumamoto University Medical School, Japan
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12
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Leonard EJ, Skeel A. A high molecular weight chemoattractant generated from C5 by ultracentrifugation of mouse serum without activation of complement. Mol Immunol 1983; 20:589-95. [PMID: 6410183 DOI: 10.1016/0161-5890(83)90003-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
After ultracentrifugation of normal mouse serum, we found chemoattractant activity in the high molecular weight protein region at the bottom of the tube, which was comparable in amount and potency to the attractant in endotoxin-activated serum. This was not a pre-formed attractant, but was generated from serum reactants at least one of which was inactivated by heating at 56 degrees C. Analysis of sera from 10 different mouse strains for hemolytic C5 activity and for capacity to generate chemoattractant on ultracentrifugation showed that the 4 strains without C5 were the only strains that failed to generate the attractant. Thus, the attractant precursor is C5. Since the activity was generated in the presence of 0.01 M EDTA, classical or alternative complement activation was not required. The chemoattractant product had a mol. wt of approximately 170,000; it was therefore not free C5a. These results, and data recently published on digestion of purified human C5 by trypsin, suggest that limited proteolysis of C5 can produce a chemoattractant molecule without release of free C5a.
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Deuel TF, Senior RM, Chang D, Griffin GL, Heinrikson RL, Kaiser ET. Platelet factor 4 is chemotactic for neutrophils and monocytes. Proc Natl Acad Sci U S A 1981; 78:4584-7. [PMID: 6945600 PMCID: PMC319837 DOI: 10.1073/pnas.78.7.4584] [Citation(s) in RCA: 302] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Platelet factor 4 is shown to be a chemotactic protein for human polymorphonuclear leukocytes and monocytes at concentrations found in human serum and reached locally in injured tissue. The maximum chemotactic response to platelet factor 4 nearly equals that achieved with saturating concentrations of the chemotactic activity derived from the fifth component of human complement, C5. Cells desensitized to C5 chemotactic activity retain chemotactic responsiveness to platelet factor 4. Serum contains inhibitory capacity against the chemotactic activity associated with platelet factor 4. Our results suggest that the local release of platelet factor 4 may be an important stimulus attracting inflammatory cells to sites of blood vessel injury.
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Minkin C, Posek R, Newbrey J. Mononuclear phagocytes and bone resorption : identification and preliminary characterization of a bone-derived macrophage chemotactic factor. ACTA ACUST UNITED AC 1981. [DOI: 10.1016/0221-8747(81)90023-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kraal JH, Kenney EB. The response of polymorphonuclear leukocytes to chemotactic stimulation for smokers and non-smokers. J Periodontal Res 1979; 14:383-9. [PMID: 161779 DOI: 10.1111/j.1600-0765.1979.tb00235.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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16
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Schiffmann E, Gallin JI. Biochemistry of phagocyte chemotaxis. CURRENT TOPICS IN CELLULAR REGULATION 1979; 15:203-61. [PMID: 393471 DOI: 10.1016/b978-0-12-152815-7.50010-7] [Citation(s) in RCA: 70] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Abstract
Monocyte function in nine untreated and nine treated patients with Hodgkin's disease in different stages was studied simultaneously with normal controls. Monocyte chemotactic responses were decreased in 6 of the 14 patients with advanced disease regardless of previous therapy. None of our patients with stage II disease had abnormal results. Decreased monocyte chemotactic responses correlated with the presence of cutaneous anergy. In addition, decreased chemotaxis was associated with diminished monocyte bactericidal activity. This suggests that decreased bactericidal activity may be related to abnormal migration and possible diminished ingestion. The data support the hypothesis that depressed monocyte function may contribute to the increased susceptibility to infections of patients with Hodgkin's disease and it may be an additional factor favoring tumor dissemination in the advanced stages of the disease.
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19
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Platelet Aggregation Mechanisms and Their Implications in Haemostasis and Inflammatory Disease. Inflammation 1978. [DOI: 10.1007/978-3-642-66888-3_6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Abstract
The rapid accumulation of inflammatory cells at sites of microbial invasion or neoplastic transformation is a central event in immunologically-mediated host defense. The availability of methodology to accurately quantify leukocyte migration in vitro has allowed the disclosure of previously unrecognized clinical disorders, namely leukocyte dysmotility syndromes. Although this area of clinical investigation is in its infancy, one can identify several processes associated with abnormal leukocyte accumulation. Abnormalities of immune recognition, chemotactic factor production, cellular motility or inhibitors of chemotaxis have been identified in different human diseases. In the upcoming years, pharmacological intervention directed at correcting specific causes of leukocyte dysmotility may well enhance our ability to treat certain infectious, inflammatory, and neoplastic diseases.
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21
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Repo H. Leukocyte migration agarose test for the assessment of human neutrophil chemotaxis. I. Effects of environmental factors on neutrophil migration under agarose. Scand J Immunol 1977; 6:203-9. [PMID: 847402 DOI: 10.1111/j.1365-3083.1977.tb00385.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
To apply the leukocyte migration agarose test (LMAT) to the in vitro assessment of human neutrophil chemotaxis, effects of different culture conditions on neutrophil migration under agarose were studied. Presence of either serum or human serum albumin (HSA) in the culture medium was necessary for detectable neutrophil migration. HSA was preferred since heat-stabile chemotactic agents were found to be generated from fresh serum in the presence of agarose. Additional CO2 in the assay milieu could be replaced by decreasing the NaHCO3 concentration of the culture medium. Both the directed and the spontaneous migration rates of neutrophil leukocytes increased when the concentration of agarose was decreased. Area and distance of migration and cumulative cell count of migrated neutrophil leukocytes were suitable for quantitating the neutrophil migration rate.
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22
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Kobayashi K, Endo Y, Matsuda K, Tanaka K, Misaka E. A role of cathepsin B1 in polymorphonuclear leukocytes chemotaxis. Life Sci 1976; 19:1199-209. [PMID: 11383 DOI: 10.1016/0024-3205(76)90255-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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24
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25
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26
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Rinehart JJ, Sagone AL, Balcerzak SP, Ackerman GA, LoBuglio AF. Effects of corticosteroid therapy on human monocyte function. N Engl J Med 1975; 292:236-41. [PMID: 1089191 DOI: 10.1056/nejm197501302920504] [Citation(s) in RCA: 205] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Since high-dose corticosteroid therapy appears to impair cellular defense mechanisms, this study examined its effect on human monocyte function. Fifteen normal volunteers were studied before and after a three-day course of prednisone therapy (50 mg every 12 hours for six doses). A transient period of monocytopenia occurred during the first few hours of therapy. Monocyte killing of Staphylococcus aureus was reduced in nine subjects from 5.6 plus or minus 0.2 (plus or minus S.E.) X 10-6 organisms before to 1.3 plus or minus 0.4 x 10-6 organisms at completion of therapy (p less than 0.01). Similary, killing of Candida tropicalis four subjects fell from 9.3 plus or minus 0.6 to 0.6 plus or minus 0.3 x 10-6 organisma (p less than 0.01). Bactericidal activity returned to normal levels 48 hours after the last dose of prednisone. These same monocyte preparations had normal or increased chemotactic response, phagocytic rate of cryptococci, hexosemonophosphate-shunt response to phagocytosis and ultrastructural characteristics. This impairment of bactericidal and fungicidal activity during prednisone therapy may contribute to the infectious complications seen in patients receiving comparable doses of corticosteroids.
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Rinehart JJ, Balcerzak SP, Sagone AL, LoBuglio AF. Effects of corticosteroids on human monocyte function. J Clin Invest 1974; 54:1337-43. [PMID: 4612058 PMCID: PMC301688 DOI: 10.1172/jci107880] [Citation(s) in RCA: 192] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
This report examined the effect of corticosteroids in vitro on human peripheral blood monocytes, essential cells in both immune and nonimmune cellular defense mechanisms. Monocyte chemotaxis in response to sera, Escherichia coli filtrate, and lymphokine chemotactic factor was markedly reduced (P < 0.01) by hydrocortisone succinate (HCS) at 16 mug/ml. Methylprednisolone succinate and unesterified hydrocortisone produced similar impairment of monocyte chemotaxis while two drugs which unmodified do not enter cells, hydrocortisone phosphate (HCP) and cortisone acetate, had no effect on chemotaxis. HCS also significantly impaired monocyte random migration at 16 mug/ml. Monocyte bactericidal activity was reduced by HCS at 16 mug/ml (P < 0.01)) but was not affected by HCP even at 120 mug/ml. In comparison, HCS did not alter granulocyte chemotaxis even at 500 mug/ml, and bactericidal activity was reduced at 16 mug/ml (P < 0.01). Monocyte phagocytosis of cryptococci was reduced only 20% (P < 0.05) at 120 mug/ml. HCS at 120 mug/ml did not alter monocyte base-line or postphagocytic hexosemonophosphate shunt activity, viability by trypan blue exclusion, adherence to tissue culture flasks, or surface binding of IgG globulin. These corticosteroid-induced defects in monocyte function may contribute to reduced cellular defense during corticosteroid therapy.
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DePierre JW, Karnovsky ML. Plasma membranes of mammalian cells: a review of methods for their characterization and isolation. J Biophys Biochem Cytol 1973; 56:275-303. [PMID: 4264788 PMCID: PMC2108892 DOI: 10.1083/jcb.56.2.275] [Citation(s) in RCA: 343] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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Keller HU. Chemotaxis and its significance for leucocyte accumulation. AGENTS AND ACTIONS 1972; 2:161-9. [PMID: 4559311 DOI: 10.1007/bf01965854] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Singh H, Boyd E, Hutton MM, Wilkinson PC, Brown DA, Ferguson-Smith MA. Chromosomal mutation in bone-marrow as cause of acquired granulomatous disease and refractory macrocytic anaemia. Lancet 1972; 1:873-9. [PMID: 4111829 DOI: 10.1016/s0140-6736(72)90741-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Keller HU, Borel JF, Wilkinson PC, Hess MW, Cottier H. Re-assessment of Boyden's technique for measuring chemotaxis. J Immunol Methods 1972; 1:165-8. [PMID: 5079997 DOI: 10.1016/0022-1759(72)90043-9] [Citation(s) in RCA: 77] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Stecher VJ, Sorkin E, Ryan GB. Relation between blood coagulation and chemotaxis of leucocytes. NATURE: NEW BIOLOGY 1971; 233:95-6. [PMID: 5287007 DOI: 10.1038/newbio233095a0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Snyderman R, Phillips J, Mergenhagen SE. Polymorphonuclear leukocyte chemotactic activity in rabbit serum and Guinea pig serum treated with immune complexes: evidence for c5a as the major chemotactic factor. Infect Immun 1970; 1:521-5. [PMID: 16557770 PMCID: PMC415936 DOI: 10.1128/iai.1.6.521-525.1970] [Citation(s) in RCA: 139] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
A number of polymorphonuclear leukocyte (PMN) chemotactic factors derived from complement components have been described. We sought to determine which of these factors accounted for the majority of PMN chemotactic activity in rabbit serum and guinea pig serum treated with preformed immune complexes. Normal rabbit sera, guinea pig sera, or rabbit sera deficient in C6 were treated with homologous antibovine serum-albumin-bovine serum-albumin complexes. Sera so treated contained one major PMN chemotactic factor which was heat-stable (56 C for 30 min), had a molecular weight of approximately 15,000, and did not require the presence of C6 for its generation. This factor appears to be analogous to C5a.
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Affiliation(s)
- R Snyderman
- Immunology Section, Laboratory of Microbiology, National Institute of Dental Research, National Institutes of Health, Bethesda, Maryland 20014
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Tempel TR, Snyderman R, Jordan HV, Mergenhagen SE. Factors from saliva and oral bacteria, chemotactic for polymorphonuclear leukocytes: their possible role in gingival inflammation. J Periodontol 1970; 41:71-80. [PMID: 5265220 DOI: 10.1902/jop.1970.41.2.71] [Citation(s) in RCA: 93] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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