1
|
Damiani BAM, Pinto KP, Ferreira CMA, Sarmento EB, de Lima CO, Cassimiro CS, Sassone LM, da Silva EJNL. Apical periodontitis as an aggravating factor for the severity of rheumatoid arthritis: An animal study. Int Endod J 2024; 57:1669-1681. [PMID: 39080736 DOI: 10.1111/iej.14130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 07/13/2024] [Accepted: 07/16/2024] [Indexed: 10/11/2024]
Abstract
AIM The present study investigated the influence of apical periodontitis (AP) on the severity of rheumatoid arthritis (RA) using a Wistar rat model. METHODOLOGY Forty male Wistar rats were distributed across four groups (n = 10) based on the induction of RA and AP: Control, RA, AP, and RA + AP. RA was induced through two immunisations with type II collagen emulsified in incomplete Freund's adjuvant, followed by one immunisation with complete Freund's adjuvant. After 21 days of RA induction, AP was induced by exposing the pulp of four molars. Animals were euthanized after 28 days of pulp exposure. Through the experiment, visual and behavioural assessments tracked RA development and the knees and hind paw joints were measured. Micro-computed tomography scans of knees and hind paws, as well as mandibles and maxillae, were conducted to evaluate RA severity and the presence of AP, respectively. Serum samples were collected to analyse proinflammatory cytokines (IL-1β, IL-2, IL-17, and TNF-α). Non-parametric data were analysed using the Kruskal-Wallis test followed by Student-Newman-Keuls test, while one-way anova followed by Tukey's test was performed for parametric data. A significance level of 5% was employed. RESULTS All molars submitted to access cavity developed AP. All joints subjected to arthritis induction developed the disease, with AP + RA demonstrating a higher arthritis severity when compared to the RA group (p < .05). RA + AP group displayed a significantly larger hind paw and knee circumference compared to the RA group (p < .05). Micro-CT images of RA and RA + AP groups revealed joints with erosions and bone deformities, with a significantly lower bone surface density, lower trabecular number and higher trabecular separation in the hind paw and a significantly lower percent bone volume and higher trabecular separation in the knees of RA + AP group compared to RA group (p < .05). RA + AP group exhibited a significantly higher level of TNF-α and a lower level of IL-2 compared to all other groups (p < .05). Both RA and RA + AP groups had significantly higher IL-17 levels (p < .05), while there was no significant difference in IL-1β levels among the groups (p > .05). CONCLUSION The findings from this study underscore a possible relationship between apical periodontitis and the exacerbation of rheumatoid arthritis.
Collapse
Affiliation(s)
- Bianca Araújo Magalhães Damiani
- Department of Integrated Clinical Procedures, School of Dentistry, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
| | - Karem Paula Pinto
- Department of Integrated Clinical Procedures, School of Dentistry, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
| | - Cláudio Malizia Alves Ferreira
- Department of Integrated Clinical Procedures, School of Dentistry, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
| | - Estéfano Borgo Sarmento
- Department of Integrated Clinical Procedures, School of Dentistry, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
| | - Carolina Oliveira de Lima
- Department of Dentistry, Federal University of Juiz de Fora, Campus Governador Valadares, Minas Gerais, Brazil
| | - Caroline Silva Cassimiro
- Department of Integrated Clinical Procedures, School of Dentistry, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
| | - Luciana Moura Sassone
- Department of Integrated Clinical Procedures, School of Dentistry, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
| | - Emmanuel João Nogueira Leal da Silva
- Department of Integrated Clinical Procedures, School of Dentistry, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
- Departament of Endodontics, Grande Rio University (UNIGRANRIO), Rio de Janeiro, Brazil
| |
Collapse
|
2
|
Ramot Y, Kronfeld N, Steiner M, Lee ED, Goldberg R, Jahn S, Nyska A. Biocompatible Solutions: Evaluating the Safety of Repeated Intra-Articular Injections of pMPCylated Liposomes for Knee Osteoarthritis Therapy in Rat Models. Toxicol Pathol 2024; 52:266-283. [PMID: 39193778 DOI: 10.1177/01926233241271400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2024]
Abstract
Knee osteoarthritis (OA) poses a significant health care burden globally, necessitating innovative therapeutic approaches. CCoat, a novel poly(2-[methacryloyloxy]ethyl phosphorylcholine) (pMPC)ylated liposome device, protects the cartilage surface of the joint from mechanical wear through an entropy-favored process. Two preclinical studies were performed to explore the safety of CCoat following repeated intra-articular (IA) injections into the knee joint (i.e., femorotibial joint) in Sprague-Dawley rats. The studies involved 2 or 3 IA injections, at an interval of 2 or 3 weeks, and an observation period of 1 or 13 weeks after the last injection. Assessments included clinical, histopathological, and immunofluorescent evaluations. In study 1, no mortality or abnormal clinical signs occurred. At 1 week post last injection, histopathology revealed minimal vacuolated macrophages beneath the synovial membrane, predominantly M2-like, indicating a nonadverse response. Immunofluorescent staining supported M2-like macrophage predominance. Study 2 confirmed these findings with no systemic effects over 13 weeks. Statistical analyses indicated no significant differences in body weight, clinical pathology, or organ weights compared with controls. Results affirming the safety of pMPCylated liposomes following repeated IA injections in rat. This novel lubricant coating approach shows promise in OA therapy, with this safety assessment supporting its potential clinical application.
Collapse
Affiliation(s)
- Yuval Ramot
- The Hebrew University of Jerusalem, Jerusalem, Israel
- Hadassah Medical Center, Jerusalem, Israel
| | | | | | | | | | | | | |
Collapse
|
3
|
Wu X, Guo H, Gao H, Li Y, Hu X, Kowalke MA, Li YX, Wei Y, Zhao J, Auger J, Binstadt BA, Pang HB. Peptide targeting improves the delivery and therapeutic index of glucocorticoids to treat rheumatoid arthritis. J Control Release 2024; 368:329-343. [PMID: 38431094 PMCID: PMC11001515 DOI: 10.1016/j.jconrel.2024.02.040] [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: 09/18/2023] [Revised: 02/15/2024] [Accepted: 02/26/2024] [Indexed: 03/05/2024]
Abstract
Rheumatoid arthritis (RA) is a prevalent autoimmune disease characterized by excessive inflammation in the joints. Glucocorticoid drugs are used clinically to manage RA symptoms, while their dosage and duration need to be tightly controlled due to severe adverse effects. Using dexamethasone (DEX) as a model drug, we explored here whether peptide-guided delivery could increase the safety and therapeutic index of glucocorticoids for RA treatment. Using multiple murine RA models such as collagen-induced arthritis (CIA), we found that CRV, a macrophage-targeting peptide, can selectively home to the inflammatory synovium of RA joints upon intravenous injection. The expression of the CRV receptor, retinoid X receptor beta (RXRB), was also elevated in the inflammatory synovium, likely being the basis of CRV targeting. CRV-conjugated DEX increased the accumulation of DEX in the inflamed synovium but not in healthy organs of CIA mice. Therefore, CRV-DEX demonstrated a stronger efficacy to suppress synovial inflammation and alleviate cartilage/bone destruction. Meanwhile, CRV conjugation reduced immune-related adverse effects of DEX even after a long-term use. Last, we found that RXRB expression was significantly elevated in human patient samples, demonstrating the potential of clinical translation. Taken together, we provide a novel, peptide-targeted strategy to improve the therapeutic efficacy and safety of glucocorticoids for RA treatment.
Collapse
Affiliation(s)
- Xian Wu
- Department of Pharmaceutics, School of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Hong Guo
- Department of Pharmaceutics, School of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Hui Gao
- Department of Rheumatology and Immunology, Peking University International Hospital, Beijing, China
| | - Yiqin Li
- Department of Pharmaceutics, School of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Xiangxiang Hu
- Department of Pharmaceutics, School of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Mitchell A Kowalke
- Department of Pharmaceutics, School of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Yue-Xuan Li
- Department of Pharmaceutics, School of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Yushuang Wei
- Department of Pharmaceutics, School of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Jiaqi Zhao
- Department of Pharmaceutics, School of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Jennifer Auger
- Center for Immunology and Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN 55455, United States
| | - Bryce A Binstadt
- Center for Immunology and Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN 55455, United States
| | - Hong-Bo Pang
- Department of Pharmaceutics, School of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA.
| |
Collapse
|
4
|
Martínez-Ramos S, García S. An update of murine models and their methodologies in immune-mediated joint damage and pain research. Int Immunopharmacol 2024; 128:111440. [PMID: 38176343 DOI: 10.1016/j.intimp.2023.111440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/13/2023] [Accepted: 12/21/2023] [Indexed: 01/06/2024]
Abstract
Murine models have played an indispensable role in the understanding of rheumatic and musculoskeletal disorders (RMD), elucidating the genetic, endocrine and biomechanical pathways involved in joint pathology and associated pain. To date, the available models in RMD can be classified as induced or spontaneous, both incorporating transgenic alternatives that improve specific insights. It is worth noting that the selection of the most appropriate model together with the evaluation of their specific characteristics and technical capabilities are crucial when designing the experiments. Furthermore, it is also imperative to consistently adhere to the ethical standards concerning animal experimentation. Recognizing the inherent limitation that any model can entirely encapsulates the complexity of the pathophysiology of these conditions, the aim of this review is to provide an updated overview on the methodology of current murine models in major arthropathies and their immune-mediated pathways, addressing to basic, translational and pharmacological research in joint damage and pain.
Collapse
Affiliation(s)
- Sara Martínez-Ramos
- Rheumatology & Immuno-mediated Diseases Research Group (IRIDIS), Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain; Rheumatology Department, University Hospital Complex of Vigo, Vigo, Spain.
| | - Samuel García
- Rheumatology & Immuno-mediated Diseases Research Group (IRIDIS), Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain; Rheumatology Department, University Hospital Complex of Vigo, Vigo, Spain
| |
Collapse
|
5
|
Colazo JM, Hoogenboezem EN, Keech MC, Francini N, Shah V, Yu F, Lo JH, Sorets AG, McCune JT, Cho H, DeJulius CR, Michell DL, Maerz T, Vickers KC, Gibson-Corley KN, Hasty KA, Crofford L, Cook RS, Duvall CL. Albumin-binding RNAi Conjugate for Carrier Free Treatment of Arthritis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.31.542971. [PMID: 37333210 PMCID: PMC10274717 DOI: 10.1101/2023.05.31.542971] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Osteoarthritis (OA) and rheumatoid arthritis (RA) are joint diseases that are associated with pain and lost quality of life. No disease modifying OA drugs are currently available. RA treatments are better established but are not always effective and can cause immune suppression. Here, an MMP13-selective siRNA conjugate was developed that, when delivered intravenously, docks onto endogenous albumin and promotes preferential accumulation in articular cartilage and synovia of OA and RA joints. MMP13 expression was diminished upon intravenous delivery of MMP13 siRNA conjugates, consequently decreasing multiple histological and molecular markers of disease severity, while also reducing clinical manifestations such as swelling (RA) and joint pressure sensitivity (RA and OA). Importantly, MMP13 silencing provided more comprehensive OA treatment efficacy than standard of care (steroids) or experimental MMP inhibitors. These data demonstrate the utility of albumin 'hitchhiking' for drug delivery to arthritic joints, and establish the therapeutic utility of systemically delivered anti-MMP13 siRNA conjugates in OA and RA. Editorial summary Lipophilic siRNA conjugates optimized for albumin binding and "hitchhiking" can be leveraged to achieve preferential delivery to and gene silencing activity within arthritic joints. Chemical stabilization of the lipophilic siRNA enables intravenous siRNA delivery without lipid or polymer encapsulation. Using siRNA sequences targeting MMP13, a key driver of arthritis-related inflammation, albumin hitchhiking siRNA diminished MMP13, inflammation, and manifestations of osteoarthritis and rheumatoid arthritis at molecular, histological, and clinical levels, consistently outperforming clinical standards of care and small molecule MMP antagonists.
Collapse
|
6
|
Bracho-Sanchez E, Rocha FG, Bedingfield SK, Partain BD, Macias SL, Brusko MA, Colazo JM, Fettis MM, Farhadi SA, Helm EY, Koenders K, Kwiatkowski AJ, Restuccia A, Morales BS, Wanchoo A, Avram D, Allen KD, Duvall CL, Wallet SM, Hudalla GA, Keselowsky BG. Suppression of local inflammation via galectin-anchored indoleamine 2,3-dioxygenase. Nat Biomed Eng 2023; 7:1156-1169. [PMID: 37127708 PMCID: PMC10504068 DOI: 10.1038/s41551-023-01025-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 03/16/2023] [Indexed: 05/03/2023]
Abstract
The treatment of chronic inflammation with systemically administered anti-inflammatory treatments is associated with moderate-to-severe side effects, and the efficacy of locally administered drugs is short-lived. Here we show that inflammation can be locally suppressed by a fusion protein of the immunosuppressive enzyme indoleamine 2,3-dioxygenase 1 (IDO) and galectin-3 (Gal3). Gal3 anchors IDO to tissue, limiting the diffusion of IDO-Gal3 away from the injection site. In rodent models of endotoxin-induced inflammation, psoriasis, periodontal disease and osteoarthritis, the fusion protein remained in the inflamed tissues and joints for about 1 week after injection, and the amelioration of local inflammation, disease progression and inflammatory pain in the animals were concomitant with homoeostatic preservation of the tissues and with the absence of global immune suppression. IDO-Gal3 may serve as an immunomodulatory enzyme for the control of focal inflammation in other inflammatory conditions.
Collapse
Affiliation(s)
- Evelyn Bracho-Sanchez
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Fernanda G Rocha
- Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Sean K Bedingfield
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Brittany D Partain
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Sabrina L Macias
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Maigan A Brusko
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Juan M Colazo
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Margaret M Fettis
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Shaheen A Farhadi
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Eric Y Helm
- Department of Anatomy and Cell Biology, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Kevin Koenders
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Alexander J Kwiatkowski
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Antonietta Restuccia
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Bethsymarie Soto Morales
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Arun Wanchoo
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Dorina Avram
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Kyle D Allen
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Craig L Duvall
- Department of Anatomy and Cell Biology, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Shannon M Wallet
- Department of Oral Biology, College of Dentistry, University of Florida, Gainesville, FL, USA
- Division of Oral and Craniofacial Health Sciences, Adams School of Dentistry, Department of Microbiology and Immunology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Gregory A Hudalla
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA.
| | - Benjamin G Keselowsky
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA.
| |
Collapse
|
7
|
Thumsi A, Swaminathan SJ, Mangal JL, Suresh AP, Acharya AP. Vaccines prevent reinduction of rheumatoid arthritis symptoms in collagen-induced arthritis mouse model. Drug Deliv Transl Res 2023; 13:1925-1935. [PMID: 36971998 PMCID: PMC10899801 DOI: 10.1007/s13346-023-01333-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2023] [Indexed: 03/29/2023]
Abstract
Metabolic reprogramming of immune cells modulates their function and reduces the severity of autoimmune diseases. However, the long-term effects of the metabolically reprogrammed cells, specifically in the case of immune flare-ups, need to be examined. Herein, a re-induction rheumatoid arthritis (RA) mouse model was developed by injecting T-cells from RA mice into drug-treated mice to recapitulate the effects of T-cell-mediated inflammation and mimic immune flare-ups. Immune metabolic modulator paKG(PFK15 + bc2) microparticles (MPs) were shown to reduce clinical symptoms of RA in collagen-induced arthritis (CIA) mice. Upon re-induction, a significant delay in the reappearance of clinical symptoms in the paKG(PFK15 + bc2) microparticle treatment group was observed as compared to equal or higher doses of the clinically utilized U.S. Food and Drug Administration (FDA)-approved drug, Methotrexate (MTX). Furthermore, paKG(PFK15 + bc2) microparticle-treated mice were able to lower activated dendritic cells (DCs) and inflammatory T helper cell 1 (TH1) and increased activated, proliferating regulatory T-cells (Tregs) more effectively than MTX. The paKG(PFK15 + bc2) microparticles also led to a significant reduction in paw inflammation in mice as compared to MTX treatment. This study can pave the way for the development of flare-up mouse models and antigen-specific drug treatments.
Collapse
Affiliation(s)
- Abhirami Thumsi
- Department of Biological Design, Arizona State University, Tempe, AZ, 85281, USA
| | | | - Joslyn L Mangal
- Department of Biological Design, Arizona State University, Tempe, AZ, 85281, USA
| | - Abhirami P Suresh
- Department of Biological Design, Arizona State University, Tempe, AZ, 85281, USA
| | - Abhinav P Acharya
- Department of Biological Design, Arizona State University, Tempe, AZ, 85281, USA.
- Department of Biomedical Engineering, School of Biological and Health System Engineering, Arizona State University, Tempe, AZ, 85281, USA.
- Department of Chemical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85281, USA.
- Department of Materials Science and Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85281, USA.
- Center for Immunotherapy, Vaccines and Virotherapy, Arizona State University, Tempe, AZ, 85281, USA.
- Biodesign Center for Biomaterials Innovation and Translation, Tempe, AZ, 85281, USA.
| |
Collapse
|
8
|
Hecquet S, Totoson P, Martin H, Algros MP, Saas P, Pais-de-Barros JP, Atchon A, Valot B, Hocquet D, Tournier M, Prati C, Wendling D, Demougeot C, Verhoeven F. Increased gut permeability and intestinal inflammation precede arthritis onset in the adjuvant-induced model of arthritis. Arthritis Res Ther 2023; 25:95. [PMID: 37280714 DOI: 10.1186/s13075-023-03069-9] [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: 12/31/2022] [Accepted: 05/18/2023] [Indexed: 06/08/2023] Open
Abstract
BACKGROUND Intestinal inflammation, dysbiosis, intestinal permeability (IP), and bacterial translocation (BT) have been identified in patients with spondyloarthritis but the time at which they appear and their contribution to the pathogenesis of the disease is still a matter of debate. OBJECTIVES To study the time-course of intestinal inflammation (I-Inf), IP, microbiota modification BT in a rat model of reactive arthritis, the adjuvant-induced arthritis model (AIA). METHODS Analysis was performed at 3 phases of arthritis in control and AIA rats: preclinical phase (day 4), onset phase (day 11), and acute phase (day 28). IP was assessed by measuring levels of zonulin and ileal mRNA expression of zonulin. I-inf was assessed by lymphocyte count from rat ileum and by measuring ileal mRNA expression of proinflammatory cytokines. The integrity of the intestinal barrier was evaluated by levels of iFABP. BT and gut microbiota were assessed by LPS, soluble CD14 levels, and 16S RNA sequencing in mesenteric lymph node and by 16S rRNA sequencing in stool, respectively. RESULTS Plasma zonulin levels increased at the preclinical and onset phase in the AIA group. Plasma levels of iFABP were increased in AIA rats at all stages of the arthritis course. The preclinical phase was characterized by a transient dysbiosis and increased mRNA ileal expression of IL-8, IL-33, and IL-17. At the onset phase, TNF-α, IL-23p19, and IL-8 mRNA expression were increased. No changes in cytokines mRNA expression were observed at the acute phase. Increased CD4+ and CD8+ T cell number was measured in the AIA ileum at day 4 and day 11. No increase in BT was observed. CONCLUSION These data show that intestinal changes precede the development of arthritis but argue against a strict "correlative" model in which arthritis and gut changes are inseparable.
Collapse
Affiliation(s)
- Sophie Hecquet
- Université de Franche-Comté, PEPITE, 25000, Besançon, France
- Service de Rhumatologie, CHRU Besançon, 25000, Besançon, France
| | - Perle Totoson
- Université de Franche-Comté, PEPITE, 25000, Besançon, France
| | - Hélène Martin
- Université de Franche-Comté, PEPITE, 25000, Besançon, France
| | | | - Philippe Saas
- UMR1098 RIGHT, Université de Franche-Comté, INSERM, EFS BFC, 25000, Besançon, France
- Lipidomic Analytic Platform LabEX LipSTIC, INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Jean-Paul Pais-de-Barros
- Lipidomic Analytic Platform LabEX LipSTIC, INSERM, LNC UMR1231, F-21000, Dijon, France
- Université de Bourgogne, INSERM UMR1231, 21000, Dijon, France
| | - Alban Atchon
- Université de Franche-Comté, Bioinformatique Et Big Data Au Service de La Santé, UFR Sciences de La Santé, 25000, Besançon, France
| | - Benoît Valot
- Université de Franche-Comté, Bioinformatique Et Big Data Au Service de La Santé, UFR Sciences de La Santé, 25000, Besançon, France
| | - Didier Hocquet
- Université de Franche-Comté, Bioinformatique Et Big Data Au Service de La Santé, UFR Sciences de La Santé, 25000, Besançon, France
- Université de Franche-Comté, UMR CNRS 6249 Chrono-Environnement, 25030, Besançon, France
| | - Maude Tournier
- Université de Franche-Comté, PEPITE, 25000, Besançon, France
| | - Clément Prati
- Université de Franche-Comté, PEPITE, 25000, Besançon, France
- Service de Rhumatologie, CHRU Besançon, 25000, Besançon, France
| | - Daniel Wendling
- Service de Rhumatologie, CHRU Besançon, 25000, Besançon, France
- Université de Franche-Comté, EPILAB EA, 4266 Pathogènes Et Inflammation, 25000, Besançon, France
| | | | - Frank Verhoeven
- Université de Franche-Comté, PEPITE, 25000, Besançon, France
- Service de Rhumatologie, CHRU Besançon, 25000, Besançon, France
| |
Collapse
|
9
|
Walther A, Stepula E, Ditzel N, Kassem M, Bergholt MS, Hedegaard MAB. In Vivo Longitudinal Monitoring of Disease Progression in Inflammatory Arthritis Animal Models Using Raman Spectroscopy. Anal Chem 2023; 95:3720-3728. [PMID: 36757324 PMCID: PMC9949228 DOI: 10.1021/acs.analchem.2c04743] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 01/23/2023] [Indexed: 02/10/2023]
Abstract
Current techniques for monitoring disease progression and testing drug efficacy in animal models of inflammatory arthritis are either destructive, time-consuming, subjective, or require ionizing radiation. To accommodate this, we have developed a non-invasive and label-free optical system based on Raman spectroscopy for monitoring tissue alterations in rodent models of arthritis at the biomolecular level. To test different sampling geometries, the system was designed to collect both transmission and reflection mode spectra. Mice with collagen antibody-induced arthritis and controls were subject to in vivo Raman spectroscopy at the tibiotarsal joint every 3 days for 14 days. Raman-derived measures of bone content correlated well with micro-computed tomography bone mineral densities. This allowed for time-resolved quantitation of bone densities, which indicated gradual bone erosion in mice with arthritis. Inflammatory pannus formation, bone erosion, and bone marrow inflammation were confirmed by histological analysis. In addition, using library-based spectral decomposition, we quantified the progression of bone and soft tissue components. In general, the tissue components followed significantly different tendencies in mice developing arthritis compared to the control group in line with the histological analysis. In total, this demonstrates Raman spectroscopy as a versatile technique for monitoring alterations to both mineralized and soft tissues simultaneously in rodent models of musculoskeletal disorders. Furthermore, the technique presented herein allows for objective repeated within-animal measurements potentially refining and reducing the use of animals in research while improving the development of novel antiarthritic therapeutics.
Collapse
Affiliation(s)
- Anders
R. Walther
- SDU
Chemical Engineering, University of Southern
Denmark, Campusvej 55, 5230 Odense, Denmark
| | - Elzbieta Stepula
- Centre
for Craniofacial and Regenerative Biology, King’s College London, SE1 9RT London, UK
| | - Nicholas Ditzel
- Molecular
Endocrinology Unit (KMEB), Department of Endocrinology, Odense University Hospital and University of Southern
Denmark, J.B. Winsløwsvej
25, 5000 Odense, Denmark
| | - Moustapha Kassem
- Molecular
Endocrinology Unit (KMEB), Department of Endocrinology, Odense University Hospital and University of Southern
Denmark, J.B. Winsløwsvej
25, 5000 Odense, Denmark
| | - Mads S. Bergholt
- Centre
for Craniofacial and Regenerative Biology, King’s College London, SE1 9RT London, UK
| | - Martin A. B. Hedegaard
- SDU
Chemical Engineering, University of Southern
Denmark, Campusvej 55, 5230 Odense, Denmark
| |
Collapse
|
10
|
Wang S, Zhou Y, Huang J, Li H, Pang H, Niu D, Li G, Wang F, Zhou Z, Liu Z. Advances in experimental models of rheumatoid arthritis. Eur J Immunol 2023; 53:e2249962. [PMID: 36330559 DOI: 10.1002/eji.202249962] [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: 04/23/2022] [Revised: 10/16/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by persistent articular inflammation and joint damage. RA was first described over 200 years ago; however, its etiology and pathophysiology remain insufficiently understood. The current treatment of RA is mainly empirical or based on the current understanding of etiology with limited efficacy and/or substantial side effects. Thus, the development of safer and more potent therapeutics, validated and optimized in experimental models, is urgently required. To improve the transition from bench to bedside, researchers must carefully select the appropriate experimental models as well as draw the right conclusions. Here, we summarize the establishment, pathological features, potential mechanisms, advantages, and limitations of the currently available RA models. The aim of the review is to help researchers better understand available RA models; discuss future trends in RA model development, which can help highlight new translational and human-based avenues in RA research.
Collapse
Affiliation(s)
- Siwei Wang
- School of Basic Medicine, Yangtze University, Jingzhou, Hubei Province, China.,Honghu Hospital of Traditional Chinese Medicine, Affiliated Hospital of Yangtze University, Honghu, Hubei Province, China
| | - Yanhua Zhou
- School of Basic Medicine, Yangtze University, Jingzhou, Hubei Province, China.,Honghu Hospital of Traditional Chinese Medicine, Affiliated Hospital of Yangtze University, Honghu, Hubei Province, China
| | - Jiangrong Huang
- School of Basic Medicine, Yangtze University, Jingzhou, Hubei Province, China
| | - Huilin Li
- School of Basic Medicine, Yangtze University, Jingzhou, Hubei Province, China
| | - Huidan Pang
- School of Basic Medicine, Yangtze University, Jingzhou, Hubei Province, China
| | - Dandan Niu
- School of Basic Medicine, Yangtze University, Jingzhou, Hubei Province, China
| | - Guangyao Li
- School of Basic Medicine, Yangtze University, Jingzhou, Hubei Province, China
| | - Fei Wang
- Department of Experiment and Training, Hubei College of Chinese Medicine, Hubei Province, China
| | - Zushan Zhou
- School of Basic Medicine, Yangtze University, Jingzhou, Hubei Province, China.,Honghu Hospital of Traditional Chinese Medicine, Affiliated Hospital of Yangtze University, Honghu, Hubei Province, China
| | - Zhenzhen Liu
- School of Basic Medicine, Yangtze University, Jingzhou, Hubei Province, China
| |
Collapse
|
11
|
Wan X, Bao L, Ma G, Long T, Li H, Zhang Y, Jiang H. Tolerogenic dendritic cells alleviate collagen-induced arthritis by forming microchimerism and affecting the expression of immune checkpoint molecules. Eur J Immunol 2022; 52:1980-1992. [PMID: 36213961 DOI: 10.1002/eji.202250068] [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: 07/01/2022] [Revised: 09/06/2022] [Accepted: 10/05/2022] [Indexed: 12/13/2022]
Abstract
Tolerogenic dendritic cells (tolDCs) have the potential to treat rheumatoid arthritis (RA) by inducing immune tolerance. However, the mechanism of intervention needs further study. Here, we investigated whether tolDCs formed microchimerism and their effect on the expression of immune checkpoint molecules after infusion of tolDCs into rats with collagen-induced arthritis (CIA). TolDCs derived from male SD rats were labeled with fluorescence and infused into female CIA rats. The fluorescence signals as well as the sex-determining region of Y-chromosome (SRY) gene revealed that tolDCs formed microchimerism in the mesenteric lymph nodes and ankle joints. We further explored the effect of tolDCs on the expression of immune checkpoint molecules in mesenteric lymph nodes and ankle joints. For stimulatory immune checkpoint molecules, the expressions of CD86 and CD40 decreased in mesenteric lymph nodes, and the expressions of CD40, CD40L, CD28, CD80, and CD86 also decreased in rat ankle joints. In contrast, the inhibitory immune checkpoint molecule PDL1 increased in mesenteric lymph nodes, and PD1, PDL1, and CTLA4 increased in ankle joints. In conclusion, our results suggested that intervention of tolDCs in CIA is associated with the formation of microchimerism and the effect on immune checkpoints.
Collapse
Affiliation(s)
- Xiufang Wan
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China
| | - Lunmin Bao
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China.,Department of Laboratory Medicine, People' Hospital of Anshun City, Anshun, China
| | - Guilan Ma
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China.,Department of Laboratory Medicine, Guiyang Second people's Hospital, Guiyang, China
| | - Tiaoyu Long
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China
| | - Honghong Li
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China
| | - Yundong Zhang
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China.,Department of Laboratory Medicine, People' Hospital of Anshun City, Anshun, China
| | - Hongmei Jiang
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China
| |
Collapse
|
12
|
Effects of buprenorphine on acute pain and inflammation in the adjuvant-induced monoarthritis rat model. Heliyon 2022; 8:e11554. [PMID: 36411938 PMCID: PMC9674502 DOI: 10.1016/j.heliyon.2022.e11554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 11/28/2021] [Accepted: 10/31/2022] [Indexed: 11/16/2022] Open
Abstract
Background and aim Animal modelling of arthritis is often associated with pain and suffering. Severity may be reduced with the use of analgesia which is, however, often withheld due to concerns of introducing a confounding variable. It is therefore important to design and validate pain relief protocols that reduce pain without compromising the scientific objectives. The present study evaluated the effect of buprenorphine analgesia in the immediate post-induction period of an adjuvant-induced monoarthritic rat model. The aim of this study was to extend previous work on refinement of the model by alleviating unnecessary pain. Methods Male and female Sprague Dawley rats were injected with 20 μl of complete Freund's adjuvant (CFA) into the left ankle. Rats were treated with buprenorphine, either injected subcutaneously or ingested voluntarily, and were compared to rats given subcutaneous injections with vehicle (saline or pure nut paste) or carprofen the first three days post CFA-injection. Measurements of welfare, clinical model-specific parameters and pain-related behaviour were assessed. Results Buprenorphine, administered either subcutaneously (0.10 or 0.15 mg/kg, twice daily) or by voluntary ingestion in nut paste (1.0 or 3.0 mg/kg, twice daily), improved mobility, stance, rearing and lameness scores significantly 7 h post CFA-injection. Mechanical hyperalgesia peaked at 7 h and was significantly lower in buprenorphine-treated animals, compared to vehicle-treated animals. Joint circumference was highest 24–72 h after CFA injection. Animals treated with buprenorphine did not decrease in joint circumference, opposite carprofen treated animals. Conclusion Buprenorphine, administered either subcutaneously or by voluntary ingestion, provides adequate analgesia for both sexes within the first 24 h post CFA-injection. Buprenorphine treatment improved clinical scores and appeared not to suppress the inflammatory response. The present study supports previous findings that voluntarily ingested buprenorphine is an effective alternative to repeated injections.
Collapse
|
13
|
Simões MS, Ames-Sibin AP, Lima EP, Pateis VO, Bersani-Amado CA, Mathias PCF, Peralta RM, Sá-Nakanishi AB, Bracht L, Bracht A, Comar JF. Resveratrol biotransformation and actions on the liver metabolism of healthy and arthritic rats. Life Sci 2022; 310:120991. [PMID: 36162485 DOI: 10.1016/j.lfs.2022.120991] [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: 07/18/2022] [Revised: 09/12/2022] [Accepted: 09/20/2022] [Indexed: 10/14/2022]
Abstract
AIMS To investigate the effects of resveratrol on glycogen catabolism and gluconeogenesis in perfused livers of healthy and arthritic rats. The actions of resveratrol-3-O-glucuronide (R3G) and the biotransformation of resveratrol into R3G was further evaluated in the livers. MAIN METHODS arthritis was induced with Freund's adjuvant. Resveratrol at concentrations of 10, 25, 50, 100 and 200 μM and 200 μM R3G were introduced in perfused livers. Resveratrol and metabolites were measured in the outflowing perfusate. Respiration of isolated mitochondria and activity of gluconeogenic enzymes were also evaluated in the livers. KEY FINDINGS resveratrol inhibited glycogen catabolism when infused at concentrations above 50 μM and gluconeogenesis even at 10 μM in both healthy and arthritic rat livers, but more sensitive in these latter. Resveratrol above 100 μM inhibited ADP-stimulated respiration and the activities of NADH- and succinate-oxidases in mitochondria, which were partially responsible for gluconeogenesis inhibition. Pyruvate carboxylase activity was inhibited by 25 μM resveratrol and should inhibit gluconeogenesis already at low concentrations. Resveratrol was significantly metabolized to R3G in healthy rat livers, however, R3G formation was lower in arthritic rat livers. The latter must be in part a consequence of a lower glucose disposal for glucuronidation. When compared to resveratrol, R3G inhibited gluconeogenesis in a lower extension and glycogen catabolism in a higher extension. SIGNIFICANCE the effects of resveratrol and R3G tended to be transitory and existed only when the resveratrol is present in the organ, however, they should be considered because significant serum concentrations of both are found after oral ingestion of resveratrol.
Collapse
Affiliation(s)
- Mellina S Simões
- Department of Biochemistry, State University of Maringa, PR, Brazil
| | | | - Emanuele P Lima
- Department of Biochemistry, State University of Maringa, PR, Brazil
| | - Vanesa O Pateis
- Department of Biochemistry, State University of Maringa, PR, Brazil
| | | | - Paulo C F Mathias
- Department of Cellular Biology, State University of Maringa, PR, Brazil
| | - Rosane M Peralta
- Department of Biochemistry, State University of Maringa, PR, Brazil
| | | | - Lívia Bracht
- Department of Biochemistry, State University of Maringa, PR, Brazil
| | - Adelar Bracht
- Department of Biochemistry, State University of Maringa, PR, Brazil
| | - Jurandir F Comar
- Department of Biochemistry, State University of Maringa, PR, Brazil.
| |
Collapse
|
14
|
Ameliorative Effect of Dabigatran on CFA-Induced Rheumatoid Arthritis via Modulating Kallikrein-Kinin System in Rats. Int J Mol Sci 2022; 23:ijms231810297. [PMID: 36142208 PMCID: PMC9499658 DOI: 10.3390/ijms231810297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 08/30/2022] [Accepted: 09/05/2022] [Indexed: 12/01/2022] Open
Abstract
Rheumatoid arthritis is an autoimmune disease that affects joints, leading to swelling, inflammation, and dysfunction in the joints. Recently, research efforts have been focused on finding novel curative approaches for rheumatoid arthritis, as current therapies are associated with adverse effects. Here, we examined the effectiveness of dabigatran, the antithrombotic agent, in treating complete Freund’s adjuvant (CFA)-induced arthritis in rats. Subcutaneous injection of a single 0.3 mL dosage of CFA into the rat’s hind leg planter surface resulted in articular surface deformities, reduced cartilage thickness, loss of intercellular matrix, and inflammatory cell infiltration. There were also increased levels of the Anti-cyclic citrullinated peptide antibody (ACPA), oxidative stress, and tissue Receptor activator of nuclear factor–kappa B ligand (RANKL). Proteins of the kallikrein-kinin system (KKS) were also elevated. The inhibitory effects of dabigatran on thrombin led to a subsequent inhibition of KKS and reduced Toll-like receptor 4 (TLR4) expression. These effects also decreased RANKL levels and showed anti-inflammatory and antioxidant effects. Therefore, dabigatran could be a novel therapeutic strategy for arthritis.
Collapse
|
15
|
Ramot Y, Dolkart O, Steiner M, Jahn S, Goldberg R, Cacical O, Lavie Y, Ezov N, Agar G, Nyska A. Preclinical In Vivo Safety of Poly-Phosphorylated Superlubrication Vectors for the Treatment of Osteoarthritis. Toxicol Pathol 2022; 50:787-792. [PMID: 35726637 DOI: 10.1177/01926233221105393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Osteoarthritis (OA) can lead to a significant functional disability. Poly[2-(methacryloyloxy)ethyl phosphorylcholine] (pMPC) liposomes are a novel treatment modality for OA, intended to restore the natural lubrication properties of articular cartilage. Here, we report on two studies aimed to assess the local and systemic safety and toxicity of pMPCylated liposomes in comparison with physiological saline, in Sprague-Dawley (SD) rats and in sheep after a single intra-articular (IA) injection. The animals were sacrificed after 1 and 6 weeks (rats) and 3 and 6 weeks (sheep). No signs of toxicity or abnormal clinical findings were observed. Histopathological evaluation revealed no signs of reactivity or abnormal findings in the injected joints or in any other organs. In conclusion, a single IA injection of the pMPCylated liposomes demonstrated an excellent safety profile and did not result in local reactivity or systemic toxicity, thus supporting its further development for use in humans.
Collapse
Affiliation(s)
- Yuval Ramot
- The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel.,The Department of Dermatology, Hadassah Medical Center, Jerusalem, Israel
| | | | | | | | | | | | | | - Nati Ezov
- Envigo CRS (Israel), Ness Ziona, Israel
| | - Gabi Agar
- Liposphere Ltd., Givat-Shmuel, Israel
| | - Abraham Nyska
- Consultant in Toxicologic Pathology, Tel Aviv, Israel.,Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
16
|
Highly effective rheumatoid arthritis therapy by peptide-promoted nanomodification of mesenchymal stem cells. Biomaterials 2022; 283:121474. [DOI: 10.1016/j.biomaterials.2022.121474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/12/2022] [Accepted: 03/15/2022] [Indexed: 02/07/2023]
|
17
|
Allawadhi P, Khurana A, Sayed N, Godugu C, Vohora D. Ameliorative effect of cerium oxide nanoparticles against Freund’s complete adjuvant-induced arthritis. Nanomedicine (Lond) 2022; 17:383-404. [DOI: 10.2217/nnm-2021-0172] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Aim: To assess the mechanistic effects of cerium oxide nanoparticles (CONPs) on Freund’s complete adjuvant (FCA)-induced rheumatoid arthritis in rats. Methods: CONPs were characterized and evaluated in vitro (RAW 264.7 macrophages) and in vivo (FCA-induced rheumatoid arthritis model). Results: In vitro treatment with CONPs significantly reduced lipopolysaccharide-induced oxidative stress (as evident from dichlorodihydrofluorescein diacetate staining), diminished mitochondrial stress (as observed with tetraethylbenzimidazolylcarbocyanine iodide staining) and reduced superoxide radicals. In vivo, CONPs exhibited anti-rheumatoid arthritis activity, as evident from results of paw volume, x-ray, clinical scoring, levels of cytokines (IL-17, IL-1β, TNF-α and TGF-β1) and histology. Conclusion: We provide preclinical proof that CONPs may be a novel futuristic nanoparticle-based approach for therapy of rheumatoid arthritis.
Collapse
Affiliation(s)
- Prince Allawadhi
- Department of Pharmacology, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, Hamdard Nagar, New Delhi, 110062, India
| | - Amit Khurana
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, 500037, Telangana State, India
| | - Nilofer Sayed
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, 500037, Telangana State, India
| | - Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, 500037, Telangana State, India
| | - Divya Vohora
- Department of Pharmacology, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, Hamdard Nagar, New Delhi, 110062, India
| |
Collapse
|
18
|
Berke MS, Fensholdt LKD, Hestehave S, Kalliokoski O, Abelson KSP. Effects of buprenorphine on model development in an adjuvant-induced monoarthritis rat model. PLoS One 2022; 17:e0260356. [PMID: 35025864 PMCID: PMC8757907 DOI: 10.1371/journal.pone.0260356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 11/08/2021] [Indexed: 11/19/2022] Open
Abstract
Complete Freund’s adjuvant (CFA)-induced arthritis in rats is a common animal model for studying chronic inflammatory pain. However, modelling of the disease is associated with unnecessary pain and impaired animal wellbeing, particularly in the immediate post-induction phase. Few attempts have been made to counteract these adverse effects with analgesics. The present study investigated the effect of buprenorphine on animal welfare, pain-related behaviour and model-specific parameters during the disease progression in a rat model of CFA-induced monoarthritis. The aim was to reduce or eliminate unnecessary pain in this model, in order to improve animal welfare and to avoid suffering, without compromising the quality of the model. Twenty-four male Sprague Dawley rats were injected with 20 μl of CFA into the left tibio-tarsal joint to induce monoarthritis. Rats were treated with either buprenorphine or carprofen for 15 days during the disease development, and were compared to a saline-treated CFA-injected group or a negative control group. Measurements of welfare, pain-related behaviour and clinical model-specific parameters were collected. The study was terminated after 3 weeks, ending with a histopathologic analysis. Regardless of treatment, CFA-injected rats displayed mechanical hyperalgesia and developed severe histopathological changes associated with arthritis. However, no severe effects on general welfare were found at any time. Buprenorphine treatment reduced facial pain expression scores, improved mobility, stance and lameness scores and it did not supress the CFA-induced ankle swelling, contrary to carprofen. Although buprenorphine failed to demonstrate a robust analgesic effect on the mechanical hyperalgesia in this study, it did not interfere with the development of the intended pathology.
Collapse
Affiliation(s)
- Mie S Berke
- Dept. of Experimental Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Louise K D Fensholdt
- Dept. of Experimental Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Sara Hestehave
- Dept. of Cell and Developmental Biology, University College London, London, United Kingdom
| | - Otto Kalliokoski
- Dept. of Experimental Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Klas S P Abelson
- Dept. of Experimental Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
19
|
Bedingfield SK, Colazo JM, Di Francesco M, Yu F, Liu DD, Di Francesco V, Himmel LE, Gupta MK, Cho H, Hasty KA, Decuzzi P, Duvall CL. Top-Down Fabricated microPlates for Prolonged, Intra-articular Matrix Metalloproteinase 13 siRNA Nanocarrier Delivery to Reduce Post-traumatic Osteoarthritis. ACS NANO 2021; 15:14475-14491. [PMID: 34409835 PMCID: PMC9074946 DOI: 10.1021/acsnano.1c04005] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Post-traumatic osteoarthritis (PTOA) associated with joint injury triggers a degenerative cycle of matrix destruction and inflammatory signaling, leading to pain and loss of function. Here, prolonged RNA interference (RNAi) of matrix metalloproteinase 13 (MMP13) is tested as a PTOA disease modifying therapy. MMP13 is upregulated in PTOA and degrades the key cartilage structural protein type II collagen. Short interfering RNA (siRNA) loaded nanoparticles (siNPs) were encapsulated in shape-defined poly(lactic-co-glycolic acid) (PLGA) based microPlates (μPLs) to formulate siNP-μPLs that maintained siNPs in the joint significantly longer than delivery of free siNPs. Treatment with siNP-μPLs against MMP13 (siMMP13-μPLs) in a mechanical load-induced mouse model of PTOA maintained potent (65-75%) MMP13 gene expression knockdown and reduced MMP13 protein production in joint tissues throughout a 28-day study. MMP13 silencing reduced PTOA articular cartilage degradation/fibrillation, meniscal deterioration, synovial hyperplasia, osteophytes, and pro-inflammatory gene expression, supporting the therapeutic potential of long-lasting siMMP13-μPL therapy for PTOA.
Collapse
Affiliation(s)
- Sean K Bedingfield
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37232, United States
| | - Juan M. Colazo
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37232, United States; Vanderbilt University School of Medicine, Vanderbilt University, Nashville, Tennessee 37232, United States; Medical Scientist Training Program, Vanderbilt University School of Medicine, Nashville, Tennessee 37232, United States
| | - Martina Di Francesco
- Laboratory of Nanotechnology for Precision Medicine, Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Fang Yu
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37232, United States
| | - Danielle D. Liu
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37232, United States; Vanderbilt University School of Medicine, Vanderbilt University, Nashville, Tennessee 37232, United States; Medical Scientist Training Program, Vanderbilt University School of Medicine, Nashville, Tennessee 37232, United States
| | - Valentina Di Francesco
- Laboratory of Nanotechnology for Precision Medicine, Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Lauren E. Himmel
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee 37232, United States
| | - Mukesh K. Gupta
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37232, United States
| | - Hongsik Cho
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center-Campbell Clinic, Memphis, Tennessee 38104, United States; Research 151, VA Medical Center, Memphis, Tennessee 38104, United States
| | - Karen A. Hasty
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center-Campbell Clinic, Memphis, Tennessee 38104, United States; Research 151, VA Medical Center, Memphis, Tennessee 38104, United States
| | - Paolo Decuzzi
- Laboratory of Nanotechnology for Precision Medicine, Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Craig L. Duvall
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37232, United States
| |
Collapse
|
20
|
Bedingfield SK, Colazo JM, Yu F, Liu DD, Jackson MA, Himmel LE, Cho H, Crofford LJ, Hasty KA, Duvall CL. Amelioration of post-traumatic osteoarthritis via nanoparticle depots delivering small interfering RNA to damaged cartilage. Nat Biomed Eng 2021; 5:1069-1083. [PMID: 34413494 PMCID: PMC8497446 DOI: 10.1038/s41551-021-00780-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 07/10/2021] [Indexed: 02/01/2023]
Abstract
The progression of osteoarthritis is associated with inflammation triggered by the enzymatic degradation of extracellular matrix in injured cartilage. Here we show that a locally injected depot of nanoparticles functionalized with an antibody targeting type II collagen and carrying small interfering RNA targeting the matrix metalloproteinase 13 gene (Mmp13), which breaks down type II collagen, substantially reduced the expression of MMP13 and protected cartilage integrity and overall joint structure in acute and severe mouse models of post-traumatic osteoarthritis. MMP13 inhibition suppressed clusters of genes associated with tissue restructuring, angiogenesis, innate immune responses and proteolysis. We also show that intra-articular injections of the nanoparticles led to greater reductions in disease progression than either a single injection or weekly injections of the steroid methylprednisolone. Sustained drug retention by targeting collagen in the damaged extracellular matrix of osteoarthritic cartilage may also be an effective strategy for the treatment of osteoarthritis with other disease-modifying drugs.
Collapse
Affiliation(s)
- Sean K. Bedingfield
- Department of Biomedical Engineering, Vanderbilt University, 2301 Vanderbilt Place PMB 351826 Nashville, TN 37235-1826
| | - Juan M. Colazo
- Department of Biomedical Engineering, Vanderbilt University, 2301 Vanderbilt Place PMB 351826 Nashville, TN 37235-1826
| | - Fang Yu
- Department of Biomedical Engineering, Vanderbilt University, 2301 Vanderbilt Place PMB 351826 Nashville, TN 37235-1826
| | - Danielle D. Liu
- Department of Biomedical Engineering, Vanderbilt University, 2301 Vanderbilt Place PMB 351826 Nashville, TN 37235-1826
| | - Meredith A. Jackson
- Department of Biomedical Engineering, Vanderbilt University, 2301 Vanderbilt Place PMB 351826 Nashville, TN 37235-1826
| | - Lauren E. Himmel
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, 1161 21st Ave. South, Suite C-3322 Nashville, Tennessee 37232-2561
| | - Hongsik Cho
- Department of Orthopaedic Surgery and Biomedical Engineering, Memphis VA Medical Center, 1211 Union Ave. Suite 520 Memphis, TN 38104
| | - Leslie J. Crofford
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, 1161 21st Ave. South, Suite C-3322 Nashville, Tennessee 37232-2561,Department of Medicine, Division of Rheumatology and Immunology, Vanderbilt University Medical Center, 1161 21st Ave S, Nashville, TN 37232
| | - Karen A. Hasty
- Department of Orthopaedic Surgery and Biomedical Engineering, Memphis VA Medical Center, 1211 Union Ave. Suite 520 Memphis, TN 38104
| | - Craig L. Duvall
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, 1161 21st Ave. South, Suite C-3322 Nashville, Tennessee 37232-2561,Correspondence and requests for materials should be addressed to C.L.D.
| |
Collapse
|
21
|
Di Francesco M, Bedingfield SK, Di Francesco V, Colazo JM, Yu F, Ceseracciu L, Bellotti E, Di Mascolo D, Ferreira M, Himmel LE, Duvall C, Decuzzi P. Shape-Defined microPlates for the Sustained Intra-articular Release of Dexamethasone in the Management of Overload-Induced Osteoarthritis. ACS APPLIED MATERIALS & INTERFACES 2021; 13:31379-31392. [PMID: 34197081 PMCID: PMC8283751 DOI: 10.1021/acsami.1c02082] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Osteoarthritis (OA) is treated with the intra-articular injection of steroids such as dexamethasone (DEX) to provide short-term pain management. However, DEX treatment suffers from rapid joint clearance. Here, 20 × 10 μm, shape-defined poly(d,l-lactide-co-glycolide)acid microPlates (μPLs) are created and intra-articularly deposited for the sustained release of DEX. Under confined conditions, DEX release is projected to persist for several months, with only ∼20% released in the first month. In a highly rigorous murine knee overload injury model (post-traumatic osteoarthritis), a single intra-articular injection of Cy5-μPLs is detected in the cartilage surface, infrapatellar fat pad/synovium, joint capsule, and posterior joint space up to 30 days. One intra-articular injection of DEX-μPL (1 mg kg-1) decreased the expression of interleukin (IL)-1β, tumor necrosis factor (TNF)-α, IL-6, and matrix metalloproteinase (MMP)-13 by approximately half compared to free DEX at 4 weeks post-treatment. DEX-μPL also reduced load-induced histological changes in the articular cartilage and synovial tissues relative to saline or free DEX. In sum, the μPLs provide sustained drug release along with the capability to precisely control particle geometry and mechanical properties, yielding long-lasting benefits in overload-induced OA. This work motivates further study and development of particles that provide combined pharmacological and mechanical benefits.
Collapse
Affiliation(s)
- Martina Di Francesco
- Laboratory
of Nanotechnology for Precision Medicine, Istituto Italiano di Tecnologia, Via Morego 30, Genoa 16163, Italy
| | - Sean K. Bedingfield
- Department
of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37212, United States
| | - Valentina Di Francesco
- Laboratory
of Nanotechnology for Precision Medicine, Istituto Italiano di Tecnologia, Via Morego 30, Genoa 16163, Italy
- Department
of Informatics, Bioengineering, Robotics and System Engineering, University of Genoa, Via Opera Pia 13, Genoa 16145, Italy
| | - Juan M. Colazo
- Department
of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37212, United States
| | - Fang Yu
- Department
of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37212, United States
| | - Luca Ceseracciu
- Materials
Characterization Facility, Istituto Italiano
di Tecnologia, Via Morego
30, Genova 16163, Italy
| | - Elena Bellotti
- Laboratory
of Nanotechnology for Precision Medicine, Istituto Italiano di Tecnologia, Via Morego 30, Genoa 16163, Italy
| | - Daniele Di Mascolo
- Laboratory
of Nanotechnology for Precision Medicine, Istituto Italiano di Tecnologia, Via Morego 30, Genoa 16163, Italy
| | - Miguel Ferreira
- Laboratory
of Nanotechnology for Precision Medicine, Istituto Italiano di Tecnologia, Via Morego 30, Genoa 16163, Italy
| | - Lauren E. Himmel
- Department
of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee 37212, United States
| | - Craig Duvall
- Department
of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37212, United States
| | - Paolo Decuzzi
- Laboratory
of Nanotechnology for Precision Medicine, Istituto Italiano di Tecnologia, Via Morego 30, Genoa 16163, Italy
| |
Collapse
|
22
|
A mouse air pouch model for evaluating the anti-bacterial efficacy of phage MR-5 in resolving skin and soft tissue infection induced by methicillin-resistant Staphylococcus aureus. Folia Microbiol (Praha) 2021; 66:959-972. [PMID: 34255282 DOI: 10.1007/s12223-021-00895-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 06/25/2021] [Indexed: 12/15/2022]
Abstract
With the alarming rise in antimicrobial resistance, phage therapy represents a new paradigm for combating antibiotic-resistant infectious diseases that is worth exploring for its clinical success. With this scenario, the present study aimed at evaluating the in vivo potential of phage MR-5 (broad host range Staphylococcus aureus phage) against soft tissue infections induced by methicillin-resistant S. aureus (MRSA). Also, the usefulness of relatively simple murine air pouch as a dual-purpose model (to study both anti-bacterial and anti-inflammatory parameters) in the field of phage therapeutics has been put to test. Murine air pouch model was established with experimental skin infection induced by S. aureus ATCC 43,300 followed by subcutaneous administration of phage alone as well as along with linezolid. Phage MR-5 alone and in combination with linezolid (showing synergy) brought significant reduction in the bacterial load (both extracellular as well as intracellular) that led to faster resolution of pouch infection. The main conclusions surfaced from the present study include the following: (a) murine air pouch model represents a simple useful model (mimicking subcutaneous skin infection) for studying anti-bacterial potencies of drug candidates. Therefore, its use and further adaptations especially in field of phage therapeutics is highly advocated and (b) phage MR-5 proved to be a potential therapeutic candidate against treatment of MRSA-induced skin and soft tissue infections and use of combination therapy is strongly recommended.
Collapse
|
23
|
Applicability and implementation of the collagen-induced arthritis mouse model, including protocols (Review). Exp Ther Med 2021; 22:939. [PMID: 34335888 PMCID: PMC8290431 DOI: 10.3892/etm.2021.10371] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 03/30/2021] [Indexed: 12/16/2022] Open
Abstract
Animal models of rheumatoid arthritis (RA) are essential for studying the pathogenesis of RA in vivo and determining the efficacy of anti-RA drugs. During the past decades, numerous rodent models of arthritis have been evaluated as potential models and the modeling methods are relatively well-developed. Among these models, the collagen-induced arthritis (CIA) mouse model is the first choice and the most widely used because it may be generated rapidly and inexpensively and is relatively similar in pathogenesis to human RA. To date, there have been numerous classic studies and reviews discussing related pathogeneses and modeling methods. Based on this knowledge, combined with the latest convenient and effective methods for CIA model construction, the present review aims to introduce the model to beginners and clarify important details regarding its use. Information on the origin and pathogenesis of the CIA model, the protocol for establishing it, the rate of successful arthritis induction and the methods used to evaluate the severity of arthritis are briefly summarized. With this information, it is expected that researchers who have recently entered the field or are not familiar with this information will be able to start quickly, avoid unnecessary errors and obtain reliable results.
Collapse
|
24
|
Kessler J, Totoson P, Devaux S, Moretto J, Wendling D, Demougeot C. Animal models to study pathogenesis and treatments of cardiac disorders in rheumatoid arthritis: Advances and challenges for clinical translation. Pharmacol Res 2021; 170:105494. [PMID: 34139344 DOI: 10.1016/j.phrs.2021.105494] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/08/2021] [Accepted: 02/11/2021] [Indexed: 11/15/2022]
Abstract
Although cardiac diseases such as acute myocardial infarction, heart failure and arrhythmias are the leading cause of cardiovascular complications in rheumatoid arthritis (RA), their pathogenesis is far from being understood and optimal therapeutic options to treat specifically these disorders in RA are lacking. Preclinical studies on animal models of arthritis can help to decipher the complex link between arthritis and the heart, and to identify critical pathways and novel therapeutic targets. This review presented the available data on cardiac disorders in animal models of RA, as well as the current knowledge on pathophysiology and pharmacology of these disorders. Future directions for translational studies in a cardiorheumatic perspective are proposed.
Collapse
Affiliation(s)
- Julie Kessler
- PEPITE EA 4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France; Service de Rhumatologie, CHU Minjoz, 25000 Besançon, France
| | - Perle Totoson
- PEPITE EA 4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France
| | - Sylvie Devaux
- PEPITE EA 4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France
| | - Johnny Moretto
- PEPITE EA 4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France
| | - Daniel Wendling
- Service de Rhumatologie, CHU Minjoz, 25000 Besançon, France; EA 4266 " Agents Pathogènes et Inflammation ", EPILAB, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France
| | - Céline Demougeot
- PEPITE EA 4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France.
| |
Collapse
|
25
|
Majidi M, Heidarnejad F, Naseri M, Bonakdar S, Salimi M, Yaraee R. Marham-Mafasel decrease joint inflammation and IL-1β gene expression in rheumatoid arthritis animal model. Vet Med Sci 2021; 7:1417-1425. [PMID: 33939304 PMCID: PMC8294378 DOI: 10.1002/vms3.430] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 12/04/2020] [Accepted: 01/04/2021] [Indexed: 12/25/2022] Open
Abstract
Background Rheumatoid arthritis (RA) is a systemic chronic disease with synovial membrane, tendon and articular tissue inflammation. Current treatments of RA have many side effects and are quite expensive. Today, new treatments procedures and inexpensive herbal drugs are developed. Marham‐Mafasel is mainly made out of two traditional herbs (Arnebia euchroma and Martricaria chamomilla). Objective In this study, for the first time, the impact of Marham‐Mafasel on joint inflammation, histopathological changes and IL‐1β gene expression was evaluated in RA animal model. Methods The RA was induced by a single s.c. injection of 0.1 ml Freund's complete adjuvant into the left hind footpad. In continuous, 15 RA male Wistar rats were used in three groups: I: Control; II: Treatment I (Piroxicam) and III: Treatment II (Marham‐Mafasel). The volume of the hind paw was measured every day from 0 to 19 using water changed volume approach. The inflammation in the joint was evaluated using histopathology assay and gene expression of IL‐1β was evaluated with use of Real‐Time PCR. Results Hind paw swelling of Marham‐Mafasel at days 10th and 19th was reduced compared with the control group (p < 0.05). There was no statistically difference in histological degrading and changes index in three groups (p ≥ 0.05). Relative expression of IL‐1β in Marham‐Mafasel group was significantly decreased compared with other groups. Conclusion The co‐administration of M. Chamomile and A. euchroma, called Marham‐Mafasel, decreases IL‐1β gene expression that leads to a reduction in inflammation in rheumatoid arthritis (RA) animal model.
Collapse
Affiliation(s)
- Mohammad Majidi
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.,Department of Immunology, Medical Faculty, Shahed University, Tehran, Iran
| | | | - Mohsen Naseri
- Traditional Medicine Clinical Trial Research Center, Shahed University, Tehran, Iran
| | - Shahin Bonakdar
- National Cell Bank Department, Pasteur Institute of Iran, Tehran, Iran
| | - Maryam Salimi
- Department of Biology and Anatomical Sciences, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Roya Yaraee
- Department of Immunology, Medical Faculty, Shahed University, Tehran, Iran.,Immunoregulation Research Center, Shahed University, Tehran, Iran
| |
Collapse
|
26
|
Halpert G, Halperin Sheinfeld M, Monteran L, Sharif K, Volkov A, Nadler R, Schlesinger A, Barshak I, Kalechman Y, Blank M, Shoenfeld Y, Amital H. The tellurium-based immunomodulator, AS101 ameliorates adjuvant-induced arthritis in rats. Clin Exp Immunol 2021; 203:375-384. [PMID: 33205391 PMCID: PMC7874835 DOI: 10.1111/cei.13553] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 11/29/2022] Open
Abstract
Despite undeniable improvement in the management of rheumatoid arthritis (RA), the discovery of more effective, less toxic and, ideally, less immune suppressive drugs are much needed. In the current study, we set to explore the potential anti-rheumatic activity of the non-toxic, tellurium-based immunomodulator, AS101 in an experimental animal model of RA. The effect of AS101 was assessed on adjuvant-induced arthritis (AIA) rats. Clinical signs of arthritis were assessed. Histopathological examination was used to assess inflammation, synovial changes and tissue lesions. Very late antigen-4 (VLA-4)+ cellular infiltration was detected using immunohistochemical staining. Enzyme-linked immunosorbent assay (ELISA) was used to measure circulating anti-cyclic citrullinated-peptide autoantibody (ACPA) and real-time polymerase chain reaction (PCR) was used to measure the in-vitro effect of AS101 on interleukin (IL)-6 and IL-1β expression in activated primary human fibroblasts. Prophylactic treatment with intraperitoneal AS101 reduced clinical arthritis scores in AIA rats (P < 0·01). AS101 abrogated the migration of active chronic inflammatory immune cells, particularly VLA-4+ cells, into joint cartilage and synovium, reduced the extent of joint damage and preserved joint architecture. Compared to phosphate-buffered saline (PBS)-treated AIA rats, histopathological inflammatory scores were significantly reduced (P < 0·05). Furthermore, AS101 resulted in a marked reduction of circulating ACPA in comparison to PBS-treated rats (P < 0·05). Importantly, AS101 significantly reduced mRNA levels of proinflammatory mediators such as IL-6 (P < 0·05) and IL-1β (P < 0·01) in activated primary human fibroblasts. Taken together, we report the first demonstration of the anti-rheumatic/inflammatory activity of AS101 in experimental RA model, thereby supporting an alternative early therapeutic intervention and identifying a promising agent for therapeutic intervention.
Collapse
Affiliation(s)
- G. Halpert
- Zabludowicz Center for Autoimmune DiseasesSheba Medical Center, Tel Hashomer; Affiliated to Sackler Faculty of Medicine,Tel Aviv UniversityTel AvivIsrael
| | - M. Halperin Sheinfeld
- The Safdié Institute for Cancer, AIDS and Immunology Research; Faculty of Life SciencesBar‐Ilan UniversityRamat‐GanIsrael
| | - L. Monteran
- The Safdié Institute for Cancer, AIDS and Immunology Research; Faculty of Life SciencesBar‐Ilan UniversityRamat‐GanIsrael
- Present address:
Department of Pathology, Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| | - K. Sharif
- Internal Medicine B and Zabludowicz Center for Autoimmune DiseasesSheba Medical Center, Tel Hashomer; Affiliated to Sackler Faculty of Medicine, Tel Aviv UniversityTel AvivIsrael
| | - A. Volkov
- Institute of PathologySheba Medical Center, Tel Hashomer; Sackler Faculty of Medicine, Tel‐Aviv UniversityTel‐AvivIsrael
| | - R. Nadler
- The Academic Center of Law and ScienceHod HasharonIsrael
| | - A. Schlesinger
- Department of GeriatricsRabin Medical Center (Beilinson Campus)Petah TikvaIsrael
- Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| | - I. Barshak
- Institute of PathologySheba Medical Center, Tel Hashomer; Sackler Faculty of Medicine, Tel‐Aviv UniversityTel‐AvivIsrael
| | - Y. Kalechman
- The Safdié Institute for Cancer, AIDS and Immunology Research; Faculty of Life SciencesBar‐Ilan UniversityRamat‐GanIsrael
| | - M. Blank
- Zabludowicz Center for Autoimmune DiseasesSheba Medical Center, Tel Hashomer; Affiliated to Sackler Faculty of Medicine,Tel Aviv UniversityTel AvivIsrael
| | - Y. Shoenfeld
- Zabludowicz Center for Autoimmune DiseasesSheba Medical Center, Tel Hashomer; Affiliated to Sackler Faculty of Medicine,Tel Aviv UniversityTel AvivIsrael
- Laboratory of the Mosaics of AutoimmunitySaint Petersburg UniversitySaint PetersburgRussian Federation
| | - H. Amital
- Internal Medicine B and Zabludowicz Center for Autoimmune DiseasesSheba Medical Center, Tel Hashomer; Affiliated to Sackler Faculty of Medicine, Tel Aviv UniversityTel AvivIsrael
| |
Collapse
|
27
|
Djuretić J, Dimitrijević M, Stojanović M, Stevuljević JK, Hamblin MR, Micov A, Stepanović-Petrović R, Leposavić G. Infrared radiation from cage bedding moderates rat inflammatory and autoimmune responses in collagen-induced arthritis. Sci Rep 2021; 11:2882. [PMID: 33536461 PMCID: PMC7858598 DOI: 10.1038/s41598-021-81999-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 01/04/2021] [Indexed: 11/08/2022] Open
Abstract
The development of collagen type II (CII)-induced arthritis (CIA), a model of rheumatoid arthritis, in rats housed in cages with bedding composed of Celliant fibres containing ceramic particles, which absorb body heat and re-emit the energy back to the body in the form of infrared radiation (+IRF rats), and those housed in cages with standard wooden shaving bedding (-IRF control rats) was examined. The appearance of the first signs of CIA was postponed, while the disease was milder (judging by the arthritic score, paw volume, and burrowing behaviour) in +IRF compared with -IRF rats. This correlated with a lower magnitude of serum anti-CII IgG antibody levels in +IRF rats, and lower production level of IL-17, the Th17 signature cytokine, in cultures of their paws. This could be partly ascribed to impaired migration of antigen-loaded CD11b + dendritic cells and their positioning within lymph nodes in +IRF rats reflecting diminished lymph node expression of CCL19 /CCL21. Additionally, as confirmed in rats with carrageenan-induced paw inflammation (CIPI), the infrared radiation from Celliant fibres, independently from immunomodulatory effects, exerted anti-inflammatory effects (judging by a shift in pro-inflammatory mediator to anti-inflammatory/immunoregulatory mediator ratio towards the latter in paw cultures) and ameliorated burrowing behaviour in CIA rats.
Collapse
Affiliation(s)
- Jasmina Djuretić
- Department of Pathobiology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, Belgrade, Serbia
| | - Mirjana Dimitrijević
- Department of Immunology, Institute for Biological Research "Siniša Stanković"-National Institute of Republic Serbia, University of Belgrade, Bulevar despota Stefana 142, Belgrade, Serbia
| | - Marija Stojanović
- Department of Pathobiology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, Belgrade, Serbia
| | - Jelena Kotur Stevuljević
- Department of Biochemistry, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, Belgrade, Serbia
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, 2028, South Africa
| | - Ana Micov
- Department of Pharmacology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, Belgrade, Serbia
| | - Radica Stepanović-Petrović
- Department of Pharmacology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, Belgrade, Serbia
| | - Gordana Leposavić
- Department of Pathobiology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, Belgrade, Serbia.
| |
Collapse
|
28
|
Nosrati Z, Bergamo M, Rodríguez-Rodríguez C, Saatchi K, Häfeli UO. Refinement and validation of infrared thermal imaging (IRT): a non-invasive technique to measure disease activity in a mouse model of rheumatoid arthritis. Arthritis Res Ther 2020; 22:281. [PMID: 33256854 PMCID: PMC7708919 DOI: 10.1186/s13075-020-02367-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 11/03/2020] [Indexed: 02/07/2023] Open
Abstract
Background The discovery and development of new medicines requires high-throughput screening of possible therapeutics in a specific model of the disease. Infrared thermal imaging (IRT) is a modern assessment method with extensive clinical and preclinical applications. Employing IRT in longitudinal preclinical setting to monitor arthritis onset, disease activity and therapeutic efficacies requires a standardized framework to provide reproducible quantitative data as a precondition for clinical studies. Methods Here, we established the accuracy and reliability of an inexpensive smartphone connected infrared (IR) camera against known temperature objects as well as certified blackbody calibration equipment. An easy to use protocol incorporating contactless image acquisition and computer-assisted data analysis was developed to detect disease-related temperature changes in a collagen-induced arthritis (CIA) mouse model and validated by comparison with two conventional methods, clinical arthritis scoring and paw thickness measurement. We implemented IRT to demonstrate the beneficial therapeutic effect of nanoparticle drug delivery versus free methotrexate (MTX) in vivo. Results The calibrations revealed high accuracy and reliability of the IR camera for detecting temperature changes in the rheumatoid arthritis animal model. Significant positive correlation was found between temperature changes and paw thickness measurements as the disease progressed. IRT was found to be superior over the conventional techniques specially at early arthritis onset, when it is difficult to observe subclinical signs and measure structural changes. Conclusion IRT proved to be a valid and unbiased method to detect temperature changes and quantify the degree of inflammation in a rapid and reproducible manner in longitudinal preclinical drug efficacy studies.
Collapse
Affiliation(s)
- Zeynab Nosrati
- Faculty of Pharmaceutical Sciences, University of British Columbia, 2405 Wesbrook Mall, Vancouver, British Columbia, V6T 1Z3, Canada
| | - Marta Bergamo
- Faculty of Pharmaceutical Sciences, University of British Columbia, 2405 Wesbrook Mall, Vancouver, British Columbia, V6T 1Z3, Canada
| | - Cristina Rodríguez-Rodríguez
- Faculty of Pharmaceutical Sciences, University of British Columbia, 2405 Wesbrook Mall, Vancouver, British Columbia, V6T 1Z3, Canada.,Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, British Columbia, V6T 1Z1, Canada
| | - Katayoun Saatchi
- Faculty of Pharmaceutical Sciences, University of British Columbia, 2405 Wesbrook Mall, Vancouver, British Columbia, V6T 1Z3, Canada.
| | - Urs O Häfeli
- Faculty of Pharmaceutical Sciences, University of British Columbia, 2405 Wesbrook Mall, Vancouver, British Columbia, V6T 1Z3, Canada. .,Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen, Denmark.
| |
Collapse
|
29
|
Arlotta KJ, San BH, Mu HH, Yu SM, Owen SC. Localization of Therapeutic Fab-CHP Conjugates to Sites of Denatured Collagen for the Treatment of Rheumatoid Arthritis. Bioconjug Chem 2020; 31:1960-1970. [PMID: 32609496 DOI: 10.1021/acs.bioconjchem.0c00324] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation in synovial joints and protease-induced cartilage degradation. Current biologic treatments for RA can effectively reduce symptoms, primarily by neutralizing the proinflammatory cytokine TNFα; however, continued, indiscriminate overinhibition of inflammatory factors can significantly weaken the host immune system, leading to opportunistic infections and interrupting treatment. We hypothesize that localizing anti-TNFα therapeutics to denatured collagen (dCol) present at arthritic joints, via conjugation with collagen-hybridizing peptides (CHPs), will reduce off-site antigen binding and maintain local immunosuppression. We isolated the antigen-binding fragment of the clinically approved anti-TNFα therapeutic infliximab (iFab) and prepared iFab-CHP conjugates via lysine-based conjugation with an SMCC linker. After successful conjugation, confirmed by LC-MS, the binding affinity of iFab-CHP was characterized by ELISA-like assays, which showed comparable antigen binding relative to infliximab, comparable dCol binding relative to CHP, and the hybrid ability to bind both dCol and TNFα simultaneously. We further demonstrated localization of Fab-CHP to areas of high dCol in vivo and promising therapeutic efficacy, assessed by histological staining (Safranin-O and H&E), in a pilot mouse study.
Collapse
Affiliation(s)
- Keith J Arlotta
- Department of Biomedical Engineering, University of Utah, Salt Lake City, Utah 84112, United States
| | - Boi Hoa San
- Department of Biomedical Engineering, University of Utah, Salt Lake City, Utah 84112, United States
| | - Hong-Hua Mu
- Department of Internal Medicine, University of Utah, Salt Lake City, Utah 84132, United States
| | - S Michael Yu
- Department of Biomedical Engineering, University of Utah, Salt Lake City, Utah 84112, United States.,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| | - Shawn C Owen
- Department of Biomedical Engineering, University of Utah, Salt Lake City, Utah 84112, United States.,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| |
Collapse
|
30
|
Investigation of the curative effects of palm vitamin E tocotrienols on autoimmune arthritis disease in vivo. Sci Rep 2019; 9:16793. [PMID: 31727971 PMCID: PMC6856359 DOI: 10.1038/s41598-019-53424-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 10/31/2019] [Indexed: 01/08/2023] Open
Abstract
The tocotrienol-rich fraction (TRF) from palm oil contains vitamin E, which possesses potent antioxidant and anti-inflammatory activities. Rheumatoid arthritis (RA) is a chronic joint inflammatory disease characterised by severe joint pain, cartilage destruction, and bone erosion owing to the effects of various pro-inflammatory mediators and cytokines. Here, we investigated the therapeutic effects of TRF in a rat model of collagen-induced arthritis (CIA). Arthritis was induced by a single intradermal injection of collagen type II in Dark Agouti (DA) rats. Rats were then treated with or without TRF by oral gavage from day 28 after the first collagen injection. Arthritic rats supplemented with TRF showed decreased articular index scores, ankle circumferences, paw volumes, and radiographic scores when compared with untreated rats. The untreated arthritic rats showed higher plasma C-reactive protein levels (p < 0.05) and production of pro-inflammatory cytokines than arthritic rats fed TRF. Moreover, there was a marked reduction in the severity of histopathological changes observed in arthritic rats treated with TRF compared with that in untreated arthritic rats. Overall, the results show that TRF had beneficial effects in this rat model of RA.
Collapse
|
31
|
Monosodium iodoacetate-induced monoarthritis develops differently in knee versus ankle joint in rats. NEUROBIOLOGY OF PAIN 2019; 6:100036. [PMID: 31535058 PMCID: PMC6744596 DOI: 10.1016/j.ynpai.2019.100036] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 08/22/2019] [Accepted: 08/29/2019] [Indexed: 12/13/2022]
Abstract
Ankle versus knee joint injection of MIA in rats resulted in different behavioural profiles. Levels of biochemical mediators differs between ankle and knee injection of MIA in rats. Histopathological analysis show different results after ankle versus knee injection of MIA in rats. The rat results mirror what has been found in human patients with osteoarthritis.
Objective Disability and movement-related pain are major symptoms of joint disease, motivating the development of methods to quantify motor behaviour in rodent joint pain models. We compared effects on behaviour, assessed the levels of biochemical mediators and made a detailed histopathological evaluation after induction of rat monoiodoacetate (MIA) monoarthritis into the ankle or knee joint. Design Twenty-seven male Lewis rats were used. Before and up to 28 days after induction, they were tested for weight bearing during walking (dynamic), and standing (static), and for mechanical sensitivity. At termination synovial fluid was taken from ankle and/or knee joints for analysis of monocyte chemoattractant protein-1 (MCP-1), interleukin-6 (IL-6), macrophage inflammatory protein 3 alpha (MIP-3α), keratinocyte chemoattractant (KC)/human growth-regulated oncogene (GRO) and L(+)-lactate, and from separate rats joints were collected for histopathological assessment. Results MIA ankle joint injection gave a marked reduction of dynamic weight bearing during the first days, not seen in rats with knee joint injection. At three weeks, it was decreased in the group with knee injection, but not in those with ankle injection. However, the different injection sites caused similar reductions in static weight bearing during the early phase, which was normalized in the group with ankle injection but continued and was strengthened with time in the knee injected group. Histopathological assessment, biochemical mediators and joint swelling confirmed the disparate profiles. Conclusions This work shows that ankle versus knee joint injection of MIA resulted in different profiles in rats, which may mirror what has been found in human patients with osteoarthritis.
Collapse
|
32
|
Nasuti C, Fedeli D, Bordoni L, Piangerelli M, Servili M, Selvaggini R, Gabbianelli R. Anti-Inflammatory, Anti-Arthritic and Anti-Nociceptive Activities of Nigella sativa Oil in a Rat Model of Arthritis. Antioxidants (Basel) 2019; 8:antiox8090342. [PMID: 31450670 PMCID: PMC6769720 DOI: 10.3390/antiox8090342] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 08/16/2019] [Accepted: 08/18/2019] [Indexed: 01/07/2023] Open
Abstract
This study investigated the preventive efficacy of the crude oil extracted from Nigella sativa seeds in a rat model of arthritis induced by using complete Freund’s adjuvant (CFA). Nigella sativa oil at 1.82 mL/kg or 0.91 mL/kg (corresponding to 1596 and 798 mg/kg, respectively) was orally administered for 25 days from the day of immunization. One immunized group was treated orally with indomethacin (3 mg/kg) as a reference drug. Body weight growth rate, paw swelling, arthritis score, mechanical allodynia, locomotor activity and anxiety-like behavior were observed, and the levels of Interleukin 6 (IL-6), C-reactive protein, albumin and total cholesterol in plasma were measured on days 15 and 25. Nigella sativa oil showed anti-inflammatory, anti-arthritic and anti-nociceptive activities that were significant as compared to untreated arthritic rats but less than indomethacin. These results indicated that Nigella sativa oil significantly attenuated adjuvant-arthritis in rats and the higher dose (1.82 mL/kg) prevented the development of arthritis with an inhibition of 56%.
Collapse
Affiliation(s)
- Cinzia Nasuti
- School of Pharmacy, Pharmacology Unit, University of Camerino, 62032 Camerino, MC, Italy
| | - Donatella Fedeli
- School of Pharmacy, Molecular Biology Unit, University of Camerino, 62032 Camerino, MC, Italy
| | - Laura Bordoni
- School of Pharmacy, Molecular Biology Unit, University of Camerino, 62032 Camerino, MC, Italy
| | - Marco Piangerelli
- School of Science and Technology, Computer Science Division, University of Camerino, 62032 Camerino, MC, Italy
| | - Maurizio Servili
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy
| | - Roberto Selvaggini
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy
| | - Rosita Gabbianelli
- School of Pharmacy, Molecular Biology Unit, University of Camerino, 62032 Camerino, MC, Italy.
| |
Collapse
|
33
|
Wong H, Liu L, Ouyang W, Deng Y, Wright MR, Hop CE. Exposure-Effect Relationships in Established Rat Adjuvant-Induced and Collagen-Induced Arthritis: A Translational Pharmacokinetic-Pharmacodynamic Analysis. J Pharmacol Exp Ther 2019; 369:406-418. [DOI: 10.1124/jpet.118.255562] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 04/01/2019] [Indexed: 12/17/2022] Open
|
34
|
Dogra A, Sharma A, Kumar Mandal U, Kotwal P, Bhatt S, Nandi U. Liquid Chromatography Based Methods for Analysis of Disease-Modifying Antirheumatic Drugs (DMARDs) in Biological Matrices. Crit Rev Anal Chem 2019; 49:224-242. [DOI: 10.1080/10408347.2018.1503943] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Ashish Dogra
- PK-PD, Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
| | - Anjna Sharma
- PK-PD, Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
| | - Uttam Kumar Mandal
- Department of Pharmaceutical Sciences & Technology, Maharaja Ranjit Singh Punjab Technical University, Punjab, India
| | - Pankul Kotwal
- PK-PD, Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
| | - Shipra Bhatt
- PK-PD, Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
| | - Utpal Nandi
- PK-PD, Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Jammu & Kashmir, India
| |
Collapse
|
35
|
Abstract
Childhood exposure to traumatic events, termed early life stress (ELS), is now widely recognized for causing long-term negative health effects that may not manifest until adulthood. Allostatic load (AL) describes the cumulative "wear-and-tear" effects of chronic stress on the body that may adversely affect human health by accelerating other disease processes. Recent epidemiological studies have reported higher stress levels in industrialized countries and trends of increasing prevalence in autoimmune diseases during recent decades. To elucidate mechanisms of stress-related immune dysregulation, most animal studies up to now have focused on AL and stress-triggered events occurring in adults but have not explored ELS in the context of autoimmune disorders. We have identified a current gap in understanding the impact of ELS on immune system ontogeny and its potential for priming genetically susceptible individuals who are at increased risk for autoimmune diseases later in life, through mechanisms involving neuroendocrine-immune cross talk. In this review, we highlight the intersection between stress and immune function, with a focus on ELS as consequential for increased autoimmune disorder risks later in life.
Collapse
Affiliation(s)
- Jamie Y. Choe
- Department of Microbiology, Immunology and Genetics, Graduate School of Biomedical Sciences, University of North Texas Health Science Center, Fort Worth, Texas 76107
- Texas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, Texas 76107
| | - Maya Nair
- Department of Microbiology, Immunology and Genetics, Graduate School of Biomedical Sciences, University of North Texas Health Science Center, Fort Worth, Texas 76107
| | - Riyaz Basha
- Department of Pediatrics and Women’s Health, Texas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, Texas 76107
| | - Byung-Jin Kim
- Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231
| | - Harlan P. Jones
- Department of Microbiology, Immunology and Genetics, Graduate School of Biomedical Sciences, University of North Texas Health Science Center, Fort Worth, Texas 76107
| |
Collapse
|
36
|
Langhof H, Chin WWL, Wieschowski S, Federico C, Kimmelman J, Strech D. Preclinical efficacy in therapeutic area guidelines from the U.S. Food and Drug Administration and the European Medicines Agency: a cross-sectional study. Br J Pharmacol 2018; 175:4229-4238. [PMID: 30153701 DOI: 10.1111/bph.14485] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 07/28/2018] [Accepted: 08/06/2018] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND AND PURPOSE Therapeutic area guidelines (TAGs) published by the EMA and the FDA offer guidance in planning the launch of a trial in a certain indication. We assessed and compared the guidance on preclinical efficacy of all available TAGs from EMA and FDA. EXPERIMENTAL APPROACH EMA and FDA websites and databases were searched for all TAGs. A mixed deductive and inductive approach was applied to analyse and cluster content for preclinical efficacy. KEY RESULTS A total of 114 EMA and 120 FDA TAGs were identified, covering 126 indications. Our core finding is that 75% of EMA TAGs and 58% from the FDA TAGs do not offer any guidance on preclinical efficacy. TAGs varied widely on the extent, nature and detail of guidance. CONCLUSIONS AND IMPLICATIONS Guidance on preclinical efficacy in a consistent, comprehensive and explicit way that still allows for justified deviations is an important but neglected aspect of transparency for drug development. This transparency would help sponsors in designing preclinical studies and in negotiating more efficiently with regulators.
Collapse
Affiliation(s)
- Holger Langhof
- Charité - University Medicine Berlin, QUEST - Center for Transforming Biomedical Research, Berlin Institute of Health (BIH), Berlin, Germany.,Institute for History, Ethics and Philosophy of Medicine, Hannover Medical School (MHH), Hannover, Germany
| | - William Wei Lim Chin
- Institute for History, Ethics and Philosophy of Medicine, Hannover Medical School (MHH), Hannover, Germany
| | - Susanne Wieschowski
- Institute for History, Ethics and Philosophy of Medicine, Hannover Medical School (MHH), Hannover, Germany
| | - Carole Federico
- STREAM (Studies of Translation, Ethics and Medicine), Biomedical Ethics Unit, McGill University, Montreal, QC, Canada
| | - Jonathan Kimmelman
- STREAM (Studies of Translation, Ethics and Medicine), Biomedical Ethics Unit, McGill University, Montreal, QC, Canada
| | - Daniel Strech
- Charité - University Medicine Berlin, QUEST - Center for Transforming Biomedical Research, Berlin Institute of Health (BIH), Berlin, Germany.,Institute for History, Ethics and Philosophy of Medicine, Hannover Medical School (MHH), Hannover, Germany
| |
Collapse
|
37
|
Song D, DuBois DC, Almon RR, Jusko WJ. Modeling Sex Differences in Anti-inflammatory Effects of Dexamethasone in Arthritic Rats. Pharm Res 2018; 35:203. [PMID: 30191329 DOI: 10.1007/s11095-018-2483-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 08/21/2018] [Indexed: 12/29/2022]
Abstract
PURPOSE Collagen-induced arthritic (CIA) rats are used commonly for preclinical pharmacologic research into rheumatoid arthritis (RA). Dexamethasone (DEX), a potent corticosteroid (CS), remains an important component in combination therapy for RA. Although sex differences in RA and CS pharmacokinetics/pharmacodynamics (PK/PD) have been documented in humans, there has been no such comprehensive evaluation of sex differences in CIA rats. METHODS Paw size measurements were obtained for males and females from four groups of animals: healthy controls, non-drug treated arthritic animals, and both 0.225 and 2.25 mg/kg DEX-treated arthritic animals. A turnover model for disease progression, minimal PBPK model for drug concentrations, and inhibitory indirect response model were applied using population PK/PD modeling. RESULTS The clearances of DEX were 43% greater in males, but other PK parameters were similar. The temporal profiles of paw swelling exhibited earlier progression, peak edema times, and disease remission in females. DEX suppressed paw edema well in both males and females with similar capacity (Imax) values (=1.0), but DEX potency was less in females with higher IC50 values (0.101 versus 0.015 ng/mL). CONCLUSIONS The pharmacology of DEX was well characterized in CIA rats. This study addresses knowledge gaps about sex differences and can be a guide for more mechanistic assessment of sex, drug, and disease differences in RA.
Collapse
Affiliation(s)
- Dawei Song
- Department of Pharmaceutical Sciences School of Pharmacy and Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York, 14214, USA
| | - Debra C DuBois
- Department of Pharmaceutical Sciences School of Pharmacy and Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York, 14214, USA
- Department of Biological Sciences, State University of New York at Buffalo, Buffalo, New York, 14260, USA
| | - Richard R Almon
- Department of Pharmaceutical Sciences School of Pharmacy and Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York, 14214, USA
- Department of Biological Sciences, State University of New York at Buffalo, Buffalo, New York, 14260, USA
| | - William J Jusko
- Department of Pharmaceutical Sciences School of Pharmacy and Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York, 14214, USA.
| |
Collapse
|
38
|
Goess C, Harris CM, Murdock S, McCarthy RW, Sampson E, Twomey R, Mathieu S, Mario R, Perham M, Goedken ER, Long AJ. ABBV-105, a selective and irreversible inhibitor of Bruton's tyrosine kinase, is efficacious in multiple preclinical models of inflammation. Mod Rheumatol 2018; 29:510-522. [PMID: 29862859 DOI: 10.1080/14397595.2018.1484269] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Bruton's tyrosine kinase (BTK) is a non-receptor tyrosine kinase required for intracellular signaling downstream of multiple immunoreceptors. We evaluated ABBV-105, a covalent BTK inhibitor, using in vitro and in vivo assays to determine potency, selectivity, and efficacy to validate the therapeutic potential of ABBV-105 in inflammatory disease. METHODS ABBV-105 potency and selectivity were evaluated in enzymatic and cellular assays. The impact of ABBV-105 on B cell function in vivo was assessed using mechanistic models of antibody production. Efficacy of ABBV-105 in chronic inflammatory disease was evaluated in animal models of arthritis and lupus. Measurement of BTK occupancy was employed as a target engagement biomarker. RESULTS ABBV-105 irreversibly inhibits BTK, demonstrating superior kinome selectivity and is potent in B cell receptor, Fc receptor, and TLR-9-dependent cellular assays. Oral administration resulted in rapid clearance in plasma, but maintenance of BTK splenic occupancy. ABBV-105 inhibited antibody responses to thymus-independent and thymus-dependent antigens, paw swelling and bone destruction in rat collagen induced arthritis, and reduced disease in an IFNα-accelerated lupus nephritis model. BTK occupancy in disease models correlated with in vivo efficacy. CONCLUSION ABBV-105, a selective BTK inhibitor, demonstrates compelling efficacy in pre-clinical mechanistic models of antibody production and in models of rheumatoid arthritis and lupus.
Collapse
Affiliation(s)
| | | | - Sara Murdock
- a AbbVie Bioresearch Center , Worcester , MA , USA
| | | | - Erik Sampson
- a AbbVie Bioresearch Center , Worcester , MA , USA
| | | | | | - Regina Mario
- a AbbVie Bioresearch Center , Worcester , MA , USA
| | | | | | | |
Collapse
|
39
|
Lim MA, Louie B, Ford D, Heath K, Cha P, Betts-Lacroix J, Lum PY, Robertson TL, Schaevitz L. Development of the Digital Arthritis Index, a Novel Metric to Measure Disease Parameters in a Rat Model of Rheumatoid Arthritis. Front Pharmacol 2017; 8:818. [PMID: 29184498 PMCID: PMC5694443 DOI: 10.3389/fphar.2017.00818] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 10/30/2017] [Indexed: 12/29/2022] Open
Abstract
Despite a broad spectrum of anti-arthritic drugs currently on the market, there is a constant demand to develop improved therapeutic agents. Efficient compound screening and rapid evaluation of treatment efficacy in animal models of rheumatoid arthritis (RA) can accelerate the development of clinical candidates. Compound screening by evaluation of disease phenotypes in animal models facilitates preclinical research by enhancing understanding of human pathophysiology; however, there is still a continuous need to improve methods for evaluating disease. Current clinical assessment methods are challenged by the subjective nature of scoring-based methods, time-consuming longitudinal experiments, and the requirement for better functional readouts with relevance to human disease. To address these needs, we developed a low-touch, digital platform for phenotyping preclinical rodent models of disease. As a proof-of-concept, we utilized the rat collagen-induced arthritis (CIA) model of RA and developed the Digital Arthritis Index (DAI), an objective and automated behavioral metric that does not require human-animal interaction during the measurement and calculation of disease parameters. The DAI detected the development of arthritis similar to standard in vivo methods, including ankle joint measurements and arthritis scores, as well as demonstrated a positive correlation to ankle joint histopathology. The DAI also determined responses to multiple standard-of-care (SOC) treatments and nine repurposed compounds predicted by the SMarTRTM Engine to have varying degrees of impact on RA. The disease profiles generated by the DAI complemented those generated by standard methods. The DAI is a highly reproducible and automated approach that can be used in-conjunction with standard methods for detecting RA disease progression and conducting phenotypic drug screens.
Collapse
Affiliation(s)
| | - Brenton Louie
- Capella Biosciences Inc., Palo Alto, CA, United States
| | | | | | | | | | - Pek Yee Lum
- Capella Biosciences Inc., Palo Alto, CA, United States
| | | | | |
Collapse
|
40
|
Hua S, Dias TH, Pepperall DG, Yang Y. Topical Loperamide-Encapsulated Liposomal Gel Increases the Severity of Inflammation and Accelerates Disease Progression in the Adjuvant-Induced Model of Experimental Rheumatoid Arthritis. Front Pharmacol 2017; 8:503. [PMID: 28824428 PMCID: PMC5539122 DOI: 10.3389/fphar.2017.00503] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 07/17/2017] [Indexed: 12/14/2022] Open
Abstract
This study evaluates the prophylactic effect of the peripherally-selective mu-opioid receptor agonist, loperamide, administered topically in a liposomal gel formulation on pain, inflammation, and disease progression in the adjuvant-induced model of experimental rheumatoid arthritis in female Lewis rats. In a randomized, blinded and controlled animal trial, AIA rats were divided into six groups consisting of eleven rats per group based on the following treatments: loperamide liposomal gel, free loperamide gel, empty liposomal gel, diclofenac gel (Voltaren®), no treatment, and naive control. Topical formulations were applied daily for a maximum of 17 days-starting from day 0 at the same time as immunization. The time course of the effect of the treatments on antinocieption and inflammation was assessed using a paw pressure analgesiometer and plethysmometer, respectively. Arthritis progression was scored daily using an established scoring protocol. At the end of the study, hind paws were processed for histological analysis. Administration of loperamide liposomal gel daily across the duration of the study produced significant peripheral antinociception as expected; however, increased the severity of inflammation and accelerated arthritis progression. This was indicated by an increase in paw volume, behavioral and observational scoring, and histological analysis compared to the control groups. In particular, histology results showed an increase in pannus formation and synovial inflammation, as well as an upregulation of markers of inflammation and angiogenesis. These findings may have implications for the use of loperamide and other opioids in arthritis and potentially other chronic inflammatory diseases.
Collapse
Affiliation(s)
- Susan Hua
- School of Biomedical Sciences and Pharmacy, University of NewcastleCallaghan, NSW, Australia.,Hunter Medical Research InstituteNew Lambton Heights, NSW, Australia
| | - Thilani H Dias
- School of Biomedical Sciences and Pharmacy, University of NewcastleCallaghan, NSW, Australia
| | - Debbie-Gai Pepperall
- School of Biomedical Sciences and Pharmacy, University of NewcastleCallaghan, NSW, Australia
| | - Yuan Yang
- Centre for Inflammatory Diseases, Monash UniversityMelbourne, VIC, Australia
| |
Collapse
|
41
|
Guillot X, Martin H, Seguin-Py S, Maguin-Gaté K, Moretto J, Totoson P, Wendling D, Demougeot C, Tordi N. Local cryotherapy improves adjuvant-induced arthritis through down-regulation of IL-6 / IL-17 pathway but independently of TNFα. PLoS One 2017; 12:e0178668. [PMID: 28759646 PMCID: PMC5536266 DOI: 10.1371/journal.pone.0178668] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 05/17/2017] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVES Local cryotherapy is widely and empirically used in the adjuvant setting in rheumatoid arthritis treatment, however its own therapeutic and anti-inflammatory effects are poorly characterized. We aimed to evaluate the effects of local cryotherapy on local and systemic inflammation in Adjuvant-induced arthritis, a murine model of rheumatoid arthritis. METHODS The effects of mild hypothermia (30°C for 2 hours) on cytokine protein levels (Multiplex/ELISA) were evaluated in vitro in cultured rat adjuvant-induced arthritis patellae. In vivo, local cryotherapy was applied twice a day for 14 days in arthritic rats (ice: n = 10, cold gas: n = 9, non-treated: n = 10). At day 24 after the induction of arthritis, cytokine expression levels were measured in grinded hind paws (Q-RT-PCR) and in the plasma (Multiplex/ELISA). RESULTS In vitro, punctual mild hypothermia down-regulated IL-6 protein expression. In vivo, ice showed a better efficacy profile on the arthritis score and joint swelling and was better tolerated, while cold gas induced a biphasic response profile with initial, transient arthritis worsening. Local cryotherapy also exerted local and systemic anti-inflammatory effects, both at the gene and the protein levels: IL-6, IL-17A and IL-1β gene expression levels were significantly down-regulated in hind paws. Both techniques decreased plasma IL-17A while ice decreased plasma IL-6 protein levels. By contrast, we observed no effect on local/systemic TNF-α pathway. CONCLUSIONS We demonstrated for the first time that sub-chronically applied local cryotherapy (ice and cold gas) is an effective and well-tolerated treatment in adjuvant-induced arthritis. Furthermore, we provided novel insights into the cytokine pathways involved in Local cryotherapy's local and systemic anti-inflammatory effects, which were mainly IL-6/IL-17A-driven and TNF-α independent in this model.
Collapse
Affiliation(s)
- Xavier Guillot
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, Besançon, France
- Service de Rhumatologie, CHRU Besançon, France
- * E-mail:
| | - Hélène Martin
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, Besançon, France
| | | | - Katy Maguin-Gaté
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, Besançon, France
| | - Johnny Moretto
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, Besançon, France
| | - Perle Totoson
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, Besançon, France
| | - Daniel Wendling
- Service de Rhumatologie, CHRU Besançon, France
- EA 4266, Univ.Bourgogne Franche-Comté, Besançon, France
| | - Céline Demougeot
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, Besançon, France
| | - Nicolas Tordi
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, Besançon, France
| |
Collapse
|
42
|
Strait RT, Thornton S, Finkelman FD. Cγ1 Deficiency Exacerbates Collagen-Induced Arthritis. Arthritis Rheumatol 2017; 68:1780-7. [PMID: 26815845 DOI: 10.1002/art.39611] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 01/21/2016] [Indexed: 01/05/2023]
Abstract
OBJECTIVE IgG antibodies protect by aggregating pathogens and activating complement and stimulatory Fcγ receptors (FcγR). Although IgG1 accounts for a large percentage of murine serum antibodies, it poorly activates complement, binds more avidly to inhibitory FcγRIIb than to stimulatory FcγRIII, and has a relatively low aggregating ability. We previously demonstrated that IgG1 protects against complement- and FcγR-independent renal disease by inhibiting immune complex obstruction of glomerular capillaries. The purpose of this study was to determine whether IgG1 also protects against the complement- and FcγR-dependent disorder, collagen-induced arthritis (CIA). METHODS CIA was induced by injecting mice with type II collagen (CII) (active model) or with IgG2a and IgG2b anti-CII monoclonal antibodies (ArthritoMab) (passive model). Arthritis severity was assessed, and CII-specific IgG was titered. RESULTS Cγ1-deficient C57BL/6 mice lack IgG1 (IgG1(-/-) ); in these mice, arthritis developed at a higher frequency and was more severe compared with IgG1(+/+) mice in the active model. Disease was FcγRIII- and C3-dependent in both the IgG(+/+) and IgG(-/-) mouse strains and was not influenced by interleukin-4 receptor α in either strain. CII-specific IgG2a/c titers were considerably higher in IgG1(-/-) than in IgG1(+/+) mice and correlated with CIA incidence and severity. IgG1(+/+) mice that developed CIA had higher CII-specific IgG1 and IgG2a/c levels than did those without CIA. CII-inoculated BALB/c IgG1(+/+) and IgG1(-/-) mice had much lower CII-specific IgG2a/c titers than did C57BL/6 mice and failed to develop CIA but developed passive CIA when given ArthritoMab. CONCLUSION The absence of a functional Cγ1 gene indirectly promotes the development of CIA, likely through increased production of IgG2a/c, an isotype that strongly activates complement and stimulatory FcγR.
Collapse
Affiliation(s)
- Richard T Strait
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Sherry Thornton
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Fred D Finkelman
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, and Cincinnati Veterans Affairs Medical Center, Cincinnati, Ohio
| |
Collapse
|
43
|
Fischer BD, Adeyemo A, O'Leary ME, Bottaro A. Animal models of rheumatoid pain: experimental systems and insights. Arthritis Res Ther 2017; 19:146. [PMID: 28666464 PMCID: PMC5493070 DOI: 10.1186/s13075-017-1361-6] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Severe chronic pain is one of the hallmarks and most debilitating manifestations of inflammatory arthritis. It represents a significant problem in the clinical management of patients with common chronic inflammatory joint conditions such as rheumatoid arthritis, psoriatic arthritis and spondyloarthropathies. The functional links between peripheral inflammatory signals and the establishment of the neuroadaptive mechanisms acting in nociceptors and in the central nervous system in the establishment of chronic and neuropathic pain are still poorly understood, representing an area of intense study and translational priority. Several well-established inducible and spontaneous animal models are available to study the onset, progression and chronicization of inflammatory joint disease, and have been instrumental in elucidating its immunopathogenesis. However, quantitative assessment of pain in animal models is technically and conceptually challenging, and it is only in recent years that inflammatory arthritis models have begun to be utilized systematically in experimental pain studies using behavioral and neurophysiological approaches to characterize acute and chronic pain stages. This article aims primarily to provide clinical and experimental rheumatologists with an overview of current animal models of arthritis pain, and to summarize emerging findings, challenges and unanswered questions in the field.
Collapse
Affiliation(s)
- Bradford D Fischer
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, 401 S. Broadway, Camden, NJ, 08103, USA
| | - Adeshina Adeyemo
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, 401 S. Broadway, Camden, NJ, 08103, USA
| | - Michael E O'Leary
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, 401 S. Broadway, Camden, NJ, 08103, USA
| | - Andrea Bottaro
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, 401 S. Broadway, Camden, NJ, 08103, USA.
| |
Collapse
|
44
|
Gertel S, Mahagna H, Karmon G, Watad A, Amital H. Tofacitinib attenuates arthritis manifestations and reduces the pathogenic CD4 T cells in adjuvant arthritis rats. Clin Immunol 2017; 184:77-81. [PMID: 28461107 DOI: 10.1016/j.clim.2017.04.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 04/27/2017] [Indexed: 12/20/2022]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease characterized by pronounced inflammation and leukocyte infiltration in affected joints. Tofacitinib is new agent, a selective inhibitor of Janus kinase (JAK) signaling pathways mediated by JAK1 and JAK3 and inhibits the key transcription factors STAT1 and STAT3. We investigated the action mechanisms of tofacitinib in rats with adjuvant-induced-arthritis (AIA). AIA-rats were treated orally with tofacitinib or with methotrexate. Arthritis severity and serum C-reactive protein (CRP) levels were evaluated, splenic cells were examined by flow cytometry and cytokines were analyzed by real-time PCR. Tofacitinib markedly reduced the clinical status of treated rats in comparison to control group. Reduced joints inflammation and down-regulated serum CRP levels reflected the clinical manifestations of the treated rats. Tofacitinib down-regulated significantly the frequency of CD4+IFN-γ+ T cells and reduced IL-1β mRNA expression levels in the spleen of the treated rats. These results show that tofacitinib attenuated arthritis severity, modified splenic populations and cytokine imbalance.
Collapse
Affiliation(s)
- Smadar Gertel
- Zabludowicz Center For Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 5262100, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel.
| | - Hussein Mahagna
- Department of Medicine 'B', Sheba Medical Center, Tel-Hashomer 5262100, Israel
| | - Gidi Karmon
- Zabludowicz Center For Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 5262100, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Abdulla Watad
- Department of Medicine 'B', Sheba Medical Center, Tel-Hashomer 5262100, Israel
| | - Howard Amital
- Zabludowicz Center For Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 5262100, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel; Department of Medicine 'B', Sheba Medical Center, Tel-Hashomer 5262100, Israel
| |
Collapse
|
45
|
Wang DH, Yang MC, Hsu WE, Hsu ML, Yu LM. Response of the temporomandibular joint tissue of rats to rheumatoid arthritis induction methods. J Dent Sci 2017; 12:83-90. [PMID: 30895028 PMCID: PMC6395284 DOI: 10.1016/j.jds.2016.12.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 12/02/2016] [Indexed: 12/20/2022] Open
Abstract
Background/purpose The pathogenesis of rheumatoid arthritis (RA)-related temporomandibular joint (TMJ) disorder remains unclear. Studies have reported the change of the TMJ after complete Freund's adjuvant (CFA) injection, which is consistent with osteoarthritis. However, few studies have reported that the tissue response of the TMJ in collagen-induced arthritis (CIA) can mimic RA. The present study was aimed to investigate the TMJ response in rat models by CFA-induced arthritis and CIA to verify the proper RA-related TMJ arthritis rat model. Materials and methods In total, 24 rats were randomly divided into four groups: (1) control group; (2) type I collagen injection group; (3) CFA-induced arthritis group; and (4) CIA group. Drugs were injected on Day 0, and the rats were sacrificed on Days 7 and 35. Next, TMJ tissue was collected for hematoxylin and eosin staining, and inflammatory gene (IL-1β and MMP3) expression was investigated. Results Compared with the control group, the type I collagen injection group confirmed the negative inflammatory response through hematoxylin and eosin staining and IL-1βand MMP3 expression. Although CFA-induced arthritis and CIA groups showed inflammatory response (P < 0.05) compared with the control group, histological changes were different. The 7-day CFA-induced arthritis group showed adaptive changes and partly recovered after 35 days of induction. In contrast, 7- and 35-day CIA groups underwent a degenerative process. Conclusion Considering the study limitations, the CIA method is a proper method to study the mechanism of RA-related TMJ arthritis.
Collapse
Affiliation(s)
- Ding-Han Wang
- School of Dentistry, National Yang-Ming University, Taipei, Taiwan
| | - Mu-Chen Yang
- School of Dentistry, National Yang-Ming University, Taipei, Taiwan
| | - Wun-Eng Hsu
- Department of Stomatology, Veterans General Hospital, Taipei, Taiwan
| | - Ming-Lun Hsu
- School of Dentistry, National Yang-Ming University, Taipei, Taiwan
| | - Ling-Ming Yu
- Department of Dentistry, Chang Gung Memorial Hospital, Taipei, Taiwan
| |
Collapse
|
46
|
Taranov O, Yakubitskiy S, Nepomnyashchikh T, Nesterov A, Shchelkunov S. Adjuvant-Induced Arthritis in Guinea Pigs. Acta Naturae 2016; 8:110-117. [PMID: 28050272 PMCID: PMC5199212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Indexed: 12/03/2022] Open
Abstract
We propose a model of rheumatoid arthritis (RA) induced in outbred guinea pigs using a single subcutaneous injection of complete Freund's adjuvant to the hind paw. Histological examination of this model shows fibrin deposition on the surface of the synovial membrane, leukocyte infiltration of the synovial membrane and adjacent tissues, proliferation of the granulation tissue, and emergence of angioid areas, characteristic of RA. The cell response appears as an increase in the plasma cell count and development of follicle-like lymphoid infiltrates; erosion of the articular surface of the cartilage, frequently with deep cartilage destruction over large areas; and epiphysiopathy. The high reproducibility of arthritis induction in this RA model has been demonstrated. The proposed model is promising for the assessment of anti-arthritis preparations and dosage regimens.
Collapse
Affiliation(s)
- O.S. Taranov
- State Research Center of Virology and Biotechnology VECTOR, Kol’tsovo, Novosibirsk region, 630559 Russia
| | - S.N. Yakubitskiy
- State Research Center of Virology and Biotechnology VECTOR, Kol’tsovo, Novosibirsk region, 630559 Russia
| | - T.S. Nepomnyashchikh
- State Research Center of Virology and Biotechnology VECTOR, Kol’tsovo, Novosibirsk region, 630559 Russia
| | - A.E. Nesterov
- State Research Center of Virology and Biotechnology VECTOR, Kol’tsovo, Novosibirsk region, 630559 Russia
| | - S.N. Shchelkunov
- State Research Center of Virology and Biotechnology VECTOR, Kol’tsovo, Novosibirsk region, 630559 Russia
| |
Collapse
|
47
|
Autophagy and mitochondrial dysfunction in adjuvant-arthritis rats treatment with resveratrol. Sci Rep 2016; 6:32928. [PMID: 27611176 PMCID: PMC5017199 DOI: 10.1038/srep32928] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 08/17/2016] [Indexed: 01/18/2023] Open
Abstract
Resveratrol is a polyphenol derivatives which exhibits a pro-apoptotic effect in a variety of human cancers by triggering mitochondria apoptosis pathway and autophagy. However, there are scarcely reports on its apoptosis-promoting effect in abnormal proliferation fibroblast-like synoviocytes (FLSs). In this study, we investigated the underlying mechanism and apoptosis-inducing effects of resveratrol on the abnormal proliferation of FLSs in adjuvant-arthritis (AA) rats. Since using resveratrol for 12 days resulted in a significant decreasing the swelling degree of the paw, reducing malondialdehyde (MDA) content and enhancing superoxide dismutase (SOD) activity, antioxidant capacity, glutathione peroxidase and glutathione reductase ratio in AA rats. Moreover, we found that 5 μMH2O2 could increase cells viability, Beclin1, LC3A/B, MnSOD, SIRT3 protein expression in FLSs. But, resveratrol could reverse these effects by changing mitochondrial membrane potential (Δψm) to promote mitochondrial reactive oxygen species (mtROS) generation in 5 μMH2O2-treatment FLSs. These results suggest that oxidative stress existed in AA rats. Resveratrol could suppress oxidative stress in AA rats and increase mtROS production by reducing autophagy protein Beclin1, LC3A/B and oxidative stress protein MnSOD to promoted the apoptosis of FLSs. Thus, targeting of mtROS may be a crucial mechanism of resveratrol confers patients with rheumatoid arthritis.
Collapse
|
48
|
Shchelkunov SN, Taranov OS, Tregubchak TV, Maksyutov RA, Silkov AN, Nesterov AE, Sennikov SV. The gene therapy of collagen-induced arthritis in rats by intramuscular administration of the plasmid encoding TNF-binding domain of variola virus CrmB protein. DOKL BIOCHEM BIOPHYS 2016; 469:284-7. [PMID: 27599513 DOI: 10.1134/s160767291604013x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Indexed: 11/22/2022]
Abstract
Wistar rats with collagen-induced arthritis were intramuscularly injected with the recombinant plasmid pcDNA/sTNF-BD encoding the sequence of the TNF-binding protein domain of variola virus CrmB protein (VARV sTNF-BD) or the pcDNA3.1 vector. Quantitative analysis showed that the histopathological changes in the hind-limb joints of rats were most severe in the animals injected with pcDNA3.1 and much less severe in the group of rats injected with pcDNA/sTNF-BD, which indicates that gene therapy of rheumatoid arthritis is promising in the case of local administration of plasmids governing the synthesis of VARV immunomodulatory proteins.
Collapse
Affiliation(s)
- S N Shchelkunov
- Vector State Research Center of Virology and Biotechnology, Koltsovo, Novosibirsk oblast, 633159, Russia.
| | - O S Taranov
- Vector State Research Center of Virology and Biotechnology, Koltsovo, Novosibirsk oblast, 633159, Russia
| | - T V Tregubchak
- Vector State Research Center of Virology and Biotechnology, Koltsovo, Novosibirsk oblast, 633159, Russia
| | - R A Maksyutov
- Vector State Research Center of Virology and Biotechnology, Koltsovo, Novosibirsk oblast, 633159, Russia
| | - A N Silkov
- Research Institute of Clinical Immunology, Siberian Branch, Russian Academy of Medical Sciences, ul. Yadrintsevskaya 14, Novosivirsk, 630099, Russia
| | - A E Nesterov
- Vector State Research Center of Virology and Biotechnology, Koltsovo, Novosibirsk oblast, 633159, Russia
| | - S V Sennikov
- Research Institute of Clinical Immunology, Siberian Branch, Russian Academy of Medical Sciences, ul. Yadrintsevskaya 14, Novosivirsk, 630099, Russia
| |
Collapse
|
49
|
Fossey S, Vahle J, Long P, Schelling S, Ernst H, Boyce RW, Jolette J, Bolon B, Bendele A, Rinke M, Healy L, High W, Roth DR, Boyle M, Leininger J. Nonproliferative and Proliferative Lesions of the Rat and Mouse Skeletal Tissues (Bones, Joints, and Teeth). J Toxicol Pathol 2016; 29:49S-103S. [PMID: 27621538 PMCID: PMC5013709 DOI: 10.1293/tox.29.3s-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The INHAND (International Harmonization of Nomenclature and Diagnostic Criteria for Lesions in Rats and Mice) Project (www.toxpath.org/inhand.asp) is an initiative of the Societies of Toxicological Pathology from Europe (ESTP), Great Britain (BSTP), Japan (JSTP) and North America (STP) to develop an internationally accepted nomenclature for proliferative and nonproliferative lesions in laboratory animals. The purpose of this publication is to provide a standardized nomenclature for classifying microscopic lesions observed in the skeletal tissues and teeth of laboratory rats and mice, with color photomicrographs illustrating examples of many common lesions. The standardized nomenclature presented in this document is also available on the internet (http://www.goreni.org/). Sources of material were databases from government, academic and industrial laboratories throughout the world.
Collapse
Affiliation(s)
| | - John Vahle
- Lilly Research Laboratories, Indianapolis, IN, USA
| | | | - Scott Schelling
- Pfizer Inc., Andover, MA, USA
- Dr. Schelling retired April 2015
| | | | | | | | | | | | | | - Laura Healy
- LNH Tox Path Consulting, LLC, Kalamazoo, MI, USA
| | - Wanda High
- WB High Preclin Path/Tox Consulting, LLC, Rochester, NY,
USA
| | | | | | - Joel Leininger
- JRL Consulting, LLC, Chapel Hill, NC, USA
- Chair of the Skeletal Tissues INHAND Committee
| |
Collapse
|
50
|
Animal Models of Rheumatoid Arthritis (I): Pristane-Induced Arthritis in the Rat. PLoS One 2016; 11:e0155936. [PMID: 27227821 PMCID: PMC4881957 DOI: 10.1371/journal.pone.0155936] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Accepted: 05/06/2016] [Indexed: 12/20/2022] Open
Abstract
Background To facilitate the development of therapies for rheumatoid arthritis (RA), the Innovative Medicines Initiative BTCure has combined the experience from several laboratories worldwide to establish a series of protocols for different animal models of arthritis that reflect the pathogenesis of RA. Here, we describe chronic pristane-induced arthritis (PIA) model in DA rats, and provide detailed instructions to set up and evaluate the model and for reporting data. Methods We optimized dose of pristane and immunization procedures and determined the effect of age, gender, and housing conditions. We further assessed cage-effects, reproducibility, and frequency of chronic arthritis, disease markers, and efficacy of standard and novel therapies. Results Out of 271 rats, 99.6% developed arthritis after pristane-administration. Mean values for day of onset, day of maximum arthritis severity and maximum clinical scores were 11.8±2.0 days, 20.3±5.1 days and 34.2±11 points on a 60-point scale, respectively. The mean frequency of chronic arthritis was 86% but approached 100% in long-term experiments over 110 days. Pristane was arthritogenic even at 5 microliters dose but needed to be administrated intradermally to induce robust disease with minimal variation. The development of arthritis was age-dependent but independent of gender and whether the rats were housed in conventional or barrier facilities. PIA correlated well with weight loss and acute phase reactants, and was ameliorated by etanercept, dexamethasone, cyclosporine A and fingolimod treatment. Conclusions PIA has high incidence and excellent reproducibility. The chronic relapsing-remitting disease and limited systemic manifestations make it more suitable than adjuvant arthritis for long-term studies of joint-inflammation and screening and validation of new therapeutics.
Collapse
|