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Chen L, Zhong Y, Sun S, Yang Z, Hong H, Zou D, Song C, Li W, Leng H. HTRA1 from OVX rat osteoclasts causes detrimental effects on endplate chondrocytes through NF-κB. Heliyon 2023; 9:e17595. [PMID: 37416639 PMCID: PMC10320255 DOI: 10.1016/j.heliyon.2023.e17595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/19/2023] [Accepted: 06/21/2023] [Indexed: 07/08/2023] Open
Abstract
Endplate osteochondritis is considered one of the major causes of intervertebral disc degeneration (IVDD) and low back pain. Menopausal women have a higher rate of endplate cartilage degeneration than similarly aged men, but the related mechanisms are still unclear. Subchondral bone changes, mainly mediated by osteoblasts and osteoclasts, are considered an important reason for the degeneration of cartilage. This work explored the role of osteoclasts in endplate cartilage degeneration, as well as its underlying mechanisms. A rat ovariectomy (OVX) model was used to induce estrogen deficiency. Our experiments indicated that OVX significantly promoted osteoclastogenesis and anabolism and catabolism changes in endplate chondrocytes. OVX osteoclasts cause an imbalance between anabolism and catabolism in endplate chondrocytes, as shown by a decrease in anabolic markers such as Aggrecan and Collagen II, and an increase in catabolic markers such as a disintegrin and metalloproteinase with thrombospondin motifs 5 (ADAMTS5) and matrix metalloproteinases (MMP13). Osteoclasts were also confirmed in this study to be able to secrete HtrA serine peptidase 1 (HTRA1), which resulted in increased catabolism in endplate chondrocytes through the NF-κB pathway under estrogen deficiency. This study demonstrated the involvement and mechanism of osteoclasts in the anabolism and catabolism changes of endplate cartilage under estrogen deficiency, and proposed a new strategy for the treatment of endplate osteochondritis and IVDD by targeting HTRA1.
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Affiliation(s)
- Longting Chen
- Department of Orthopedics, Peking University Third Hospital, Beijing, 100191, China
| | - Yiming Zhong
- Department of Orthopedics, Peking University Third Hospital, Beijing, 100191, China
| | - Shang Sun
- Department of Orthopedics, Peking University Third Hospital, Beijing, 100191, China
| | - Zihuan Yang
- Department of Orthopedics, Peking University Third Hospital, Beijing, 100191, China
| | - Haofeng Hong
- Department of Orthopedics, Peking University Third Hospital, Beijing, 100191, China
| | - Da Zou
- Engineering Research Center of Bone and Joint Precision Medicine, Beijing, 100191, China
| | - Chunli Song
- Beijing Key Lab of Spine Diseases, Beijing, 100191, China
| | - Weishi Li
- Department of Orthopedics, Peking University Third Hospital, Beijing, 100191, China
| | - Huijie Leng
- Department of Orthopedics, Peking University Third Hospital, Beijing, 100191, China
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2
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Waqas K, Szilagyi IA, Schiphof D, Boer CG, Bierma-Zeinstra S, van Meurs JBJ, Zillikens MC. Skin autofluorescence, a non-invasive biomarker of advanced glycation end products, and its relation to radiographic and MRI based osteoarthritis. Osteoarthritis Cartilage 2022; 30:1631-1639. [PMID: 36087928 DOI: 10.1016/j.joca.2022.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 08/11/2022] [Accepted: 08/24/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVES Accumulation of advanced glycation end products (AGEs) in articular cartilage during aging has been proposed as a mechanism involved in the development of osteoarthritis (OA). Therefore, we investigated a cross-sectional relationship between skin AGEs, a biomarker for systemic AGEs accumulation, and OA. METHODS Skin AGEs were estimated with the AGE Reader™ as skin autofluorescence (SAF). Knee and hip X-rays were scored according to Kellgren and Lawrence (KL) system. KL-sum score of all four joints was calculated per participant to assess severity of overall radiographic OA (ROA) including or excluding those with prosthesis. Knee MRI of tibiofemoral joint (TFMRI) was assessed for cartilage loss. Sex-stratified regression models were performed after testing interaction with SAF. RESULTS 2,153 participants were included for this cross-sectional analysis. In women (n = 1,206) for one unit increase in SAF, the KL-sum score increased by 1.15 (95% confidence interval = 1.00-1.33) but excluding women with prosthesis, there was no KL-sum score increase [0.96 (0.83-1.11)]. SAF was associated with higher prevalence of prosthesis [Odds ratio, OR = 1.67 (1.10-2.54)] but not with ROA [OR = 0.83 (0.61-1.14)] when compared to women with no ROA. In men (n = 947), there was inconclusive association between SAF and KL sum score or prosthesis. For TFMRI (n = 103 women), SAF was associated with higher prevalence of cartilage loss, full-thickness [OR = 5.44 (1.27-23.38)] and partial-thickness [OR = 1.45 (0.38-5.54)], when compared to participants with no cartilage loss. CONCLUSION Higher SAF in women was associated with higher prosthesis prevalence and a trend towards higher cartilage loss on MRI. Our data presents inconclusive results between SAF and ROA in both sexes.
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Affiliation(s)
- K Waqas
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - I A Szilagyi
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of General Practice, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - D Schiphof
- Department of General Practice, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - C G Boer
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands.
| | - S Bierma-Zeinstra
- Department of General Practice, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Orthopaedics & Sports Medicine, Erasmus MC, University Medical Center, Rotterdam, the Netherlands.
| | - J B J van Meurs
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands; Department of Orthopaedics & Sports Medicine, Erasmus MC, University Medical Center, Rotterdam, the Netherlands.
| | - M C Zillikens
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands.
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3
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Wilkinson DJ. The serine proteinase HtrA1 is ubiquitous and abundant in osteoarthritic joints, but what is it doing? Osteoarthritis Cartilage 2022; 30:1015-1018. [PMID: 35381345 DOI: 10.1016/j.joca.2022.03.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 03/24/2022] [Indexed: 02/02/2023]
Affiliation(s)
- David J Wilkinson
- Department of Musculoskeletal Biology and Ageing Sciences, Institute of Life Course and Medical Sciences, University of Liverpool, William Henry Duncan Building, 6 W Derby St, Liverpool L7 8TX, UK.
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4
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Iijima H, Gilmer G, Wang K, Sivakumar S, Evans C, Matsui Y, Ambrosio F. Meta-analysis Integrated With Multi-omics Data Analysis to Elucidate Pathogenic Mechanisms of Age-Related Knee Osteoarthritis in Mice. J Gerontol A Biol Sci Med Sci 2022; 77:1321-1334. [PMID: 34979545 PMCID: PMC9255692 DOI: 10.1093/gerona/glab386] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Indexed: 01/05/2023] Open
Abstract
Increased mechanistic insight into the pathogenesis of knee osteoarthritis (KOA) is needed to develop efficacious disease-modifying treatments. Though age-related pathogenic mechanisms are most relevant to the majority of clinically presenting KOA, the bulk of our mechanistic understanding of KOA has been derived using surgically induced posttraumatic OA (PTOA) models. Here, we took an integrated approach of meta-analysis and multi-omics data analysis to elucidate pathogenic mechanisms of age-related KOA in mice. Protein-level data were integrated with transcriptomic profiling to reveal inflammation, autophagy, and cellular senescence as primary hallmarks of age-related KOA. Importantly, the molecular profiles of cartilage aging were unique from those observed following PTOA, with less than 3% overlap between the 2 models. At the nexus of the 3 aging hallmarks, advanced glycation end product (AGE)/receptor for AGE (RAGE) emerged as the most statistically robust pathway associated with age-related KOA. This pathway was further supported by analysis of mass spectrometry data. Notably, the change in AGE-RAGE signaling over time was exclusively observed in male mice, suggesting sexual dimorphism in the pathogenesis of age-induced KOA in murine models. Collectively, these findings implicate dysregulation of AGE-RAGE signaling as a sex-dependent driver of age-related KOA.
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Affiliation(s)
- Hirotaka Iijima
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Japan Society for the Promotion of Science, Tokyo, Japan
| | - Gabrielle Gilmer
- Medical Scientist Training Program, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Kai Wang
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Sruthi Sivakumar
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Christopher Evans
- Rehabilitation Medicine Research Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Yusuke Matsui
- Biomedical and Health Informatics Unit, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Fabrisia Ambrosio
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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5
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D’Erminio DN, Krishnamoorthy D, Lai A, Hoy RC, Natelson DM, Poeran J, Torres A, Laudier DM, Nasser P, Vashishth D, Illien-Jünger S, Iatridis JC. High fat diet causes inferior vertebral structure and function without disc degeneration in RAGE-KO mice. J Orthop Res 2022; 40:1672-1686. [PMID: 34676612 PMCID: PMC9021327 DOI: 10.1002/jor.25191] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 08/12/2021] [Accepted: 09/30/2021] [Indexed: 02/04/2023]
Abstract
Back pain and spinal pathologies are associated with obesity in juveniles and adults, yet studies identifying causal relationships are lacking and none investigate sex differences. This study determined if high fat (HF) diet causes structural and functional changes to vertebrae and intervertebral discs (IVDs); if these changes are modulated in mice with systematic ablation for the receptor for advanced glycation endproducts (RAGE-KO); and if these changes are sex-dependent. Wild-type (WT) and RAGE-KO mice were fed a low fat (LF) or HF diet for 12 weeks starting at 6 weeks, representing the juvenile population. HF diet led to weight/fat gain, glucose intolerance, and increased cytokine levels (IL-5, MIG, and RANTES); with less fat gain in RAGE-KO females. Most importantly, HF diet reduced vertebral trabecular bone volume fraction and compressive and shear moduli, without a modifying effect of RAGE-KO, but with a more pronounced effect in females. HF diet caused reduced cortical area fraction only in WT males. Neither HF diet nor RAGE-KO affected IVD degeneration grade. Biomechanical properties of coccygeal motion segments were affected by RAGE-KO but not diet, with some interactions identified. In conclusion, HF diet resulted in inferior vertebral structure and function with some sex differences, no IVD degeneration, and few modifying effects of RAGE-KO. These structural and functional deficiencies with HF diet provide further evidence that diet can affect spinal structures and may increase the risk for spinal injury and degeneration with aging and additional stressors. Back pain and spinal pathologies are associated with obesity in juveniles and adults, yet studies identifying causal relationships are lacking and none investigate sex differences.
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Affiliation(s)
- Danielle N D’Erminio
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY,Dept. of Biomedical Engineering, The City College of New York at CUNY, NY, NY
| | - Divya Krishnamoorthy
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY,3DBio Therapeutics, New York, NY
| | - Alon Lai
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY
| | - Robert C Hoy
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY
| | - Devorah M Natelson
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY
| | - Jashvant Poeran
- Dept. of Population Health Science & Policy, and Medicine, Mount Sinai Health System, New York, NY
| | - Andrew Torres
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY
| | - Damien M Laudier
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY
| | - Philip Nasser
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY
| | - Deepak Vashishth
- Ctr. for Biotechnology & Interdisciplinary Studies, Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, NY
| | - Svenja Illien-Jünger
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY,Emory University School of Medicine, Department of Orthopaedics, Atlanta, GA
| | - James C Iatridis
- Leni & Peter W. May Dept. of Orthopaedics, Mount Sinai Health System, New York, NY,Corresponding author: James C. Iatridis, PhD, Leni & Peter W. May Dept. of Orthopaedics, One Gustave Levy Place, Box 1188, Icahn School of Medicine at Mount Sinai, NY, NY 10029, Tel: +1-212-241-1517,
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6
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Terkawi MA, Ebata T, Yokota S, Takahashi D, Endo T, Matsumae G, Shimizu T, Kadoya K, Iwasaki N. Low-Grade Inflammation in the Pathogenesis of Osteoarthritis: Cellular and Molecular Mechanisms and Strategies for Future Therapeutic Intervention. Biomedicines 2022; 10:biomedicines10051109. [PMID: 35625846 PMCID: PMC9139060 DOI: 10.3390/biomedicines10051109] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/06/2022] [Accepted: 05/08/2022] [Indexed: 01/15/2023] Open
Abstract
Osteoarthritis (OA) is a musculoskeletal disease characterized by cartilage degeneration and stiffness, with chronic pain in the affected joint. It has been proposed that OA progression is associated with the development of low-grade inflammation (LGI) in the joint. In support of this principle, LGI is now recognized as the major contributor to the pathogenesis of obesity, aging, and metabolic syndromes, which have been documented as among the most significant risk factors for developing OA. These discoveries have led to a new definition of the disease, and OA has recently been recognized as a low-grade inflammatory disease of the joint. Damage-associated molecular patterns (DAMPs)/alarmin molecules, the major cellular components that facilitate the interplay between cells in the cartilage and synovium, activate various molecular pathways involved in the initiation and maintenance of LGI in the joint, which, in turn, drives OA progression. A better understanding of the pathological mechanisms initiated by LGI in the joint represents a decisive step toward discovering therapeutic strategies for the treatment of OA. Recent findings and discoveries regarding the involvement of LGI mediated by DAMPs in OA pathogenesis are discussed. Modulating communication between cells in the joint to decrease inflammation represents an attractive approach for the treatment of OA.
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7
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Interplay between HTRA1 and classical signalling pathways in organogenesis and diseases. Saudi J Biol Sci 2022; 29:1919-1927. [PMID: 35531175 PMCID: PMC9072889 DOI: 10.1016/j.sjbs.2021.11.056] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 11/05/2021] [Accepted: 11/17/2021] [Indexed: 11/20/2022] Open
Abstract
The high temperature requirement factor A1 (HTRA1) is a serine protease which modulates an array of signalling pathways driving basal biological processes. HTRA1 plays a significant role in cell proliferation, migration and fate determination, in addition to controlling protein aggregates through refolding, translocation or degradation. The mutation of HTRA1 has been implicated in a plethora of disorders and this has also led to its growing interest as drug therapy target. This review details the involvement of HTRA1 in certain signalling pathways, namely the transforming growth factor beta (TGF-β), canonical Wingless/Integrated (WNT) and NOTCH signalling pathways during organogenesis and various disease pathogenesis such as preeclampsia, age-related macular degeneration (AMD), small vessel disease and cancer. We have also explored possible avenues of exploiting the serine proteases for therapeutic management of these disorders.
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8
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Tossetta G, Fantone S, Licini C, Marzioni D, Mattioli-Belmonte M. The multifaced role of HtrA1 in the development of joint and skeletal disorders. Bone 2022; 157:116350. [PMID: 35131488 DOI: 10.1016/j.bone.2022.116350] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/21/2022] [Accepted: 02/01/2022] [Indexed: 12/15/2022]
Abstract
HtrA1 (High temperature requirement A1) family proteins include four members, widely conserved from prokaryotes to eukaryotes, named HtrA1, HtrA2, HtrA3 and HtrA4. HtrA1 is a serine protease involved in a variety of biological functions regulating many signaling pathways degrading specific components and playing key roles in many human diseases such as neurodegenerative disorders, pregnancy complications and cancer. Due to its role in the breakdown of many ExtraCellular Matrix (ECM) components of articular cartilage such as fibronectin, decorin and aggrecan, HtrA1 encouraged many researches on studying its role in several skeletal diseases (SDs). These studies were further inspired by the fact that HtrA1 is able to regulate the signaling of one of the most important cytokines involved in SDs, the TGFβ-1. This review aims to summarize the data currently available on the role of HtrA1 in skeletal diseases such as Osteoporosis, Rheumatoid Arthritis, Osteoarthritis and Intervertebral Disc Degeneration (IDD). The use of HtrA1 as a marker of frailty in geriatric medicine would represent a powerful tool for identifying older individuals at risk of developing skeletal disorders, evaluating an appropriate intervention to improve quality care in these people avoiding or improving age-related SDs in the elderly population.
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Affiliation(s)
- Giovanni Tossetta
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, 60126 Ancona, Italy; Clinic of Obstetrics and Gynaecology, Department of Clinical Sciences, Università Politecnica delle Marche, Salesi Hospital, Azienda Ospedaliero Universitaria, Ancona, Italy.
| | - Sonia Fantone
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Caterina Licini
- Department of Clinical and Molecular Sciences (DISCLIMO), Università Politecnica delle Marche, Via Tronto 10/a, Ancona 60126, Italy
| | - Daniela Marzioni
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Monica Mattioli-Belmonte
- Department of Clinical and Molecular Sciences (DISCLIMO), Università Politecnica delle Marche, Via Tronto 10/a, Ancona 60126, Italy
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9
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Rellmann Y, Eidhof E, Hansen U, Fleischhauer L, Vogel J, Clausen-Schaumann H, Aszodi A, Dreier R. ER Stress in ERp57 Knockout Knee Joint Chondrocytes Induces Osteoarthritic Cartilage Degradation and Osteophyte Formation. Int J Mol Sci 2021; 23:ijms23010182. [PMID: 35008608 PMCID: PMC8745280 DOI: 10.3390/ijms23010182] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/14/2021] [Accepted: 12/22/2021] [Indexed: 12/14/2022] Open
Abstract
Ageing or obesity are risk factors for protein aggregation in the endoplasmic reticulum (ER) of chondrocytes. This condition is called ER stress and leads to induction of the unfolded protein response (UPR), which, depending on the stress level, restores normal cell function or initiates apoptotic cell death. Here the role of ER stress in knee osteoarthritis (OA) was evaluated. It was first tested in vitro and in vivo whether a knockout (KO) of the protein disulfide isomerase ERp57 in chondrocytes induces sufficient ER stress for such analyses. ER stress in ERp57 KO chondrocytes was confirmed by immunofluorescence, immunohistochemistry, and transmission electron microscopy. Knee joints of wildtype (WT) and cartilage-specific ERp57 KO mice (ERp57 cKO) were analyzed by indentation-type atomic force microscopy (IT-AFM), toluidine blue, and immunofluorescence/-histochemical staining. Apoptotic cell death was investigated by a TUNEL assay. Additionally, OA was induced via forced exercise on a treadmill. ER stress in chondrocytes resulted in a reduced compressive stiffness of knee cartilage. With ER stress, 18-month-old mice developed osteoarthritic cartilage degeneration with osteophyte formation in knee joints. These degenerative changes were preceded by apoptotic death in articular chondrocytes. Young mice were not susceptible to OA, even when subjected to forced exercise. This study demonstrates that ER stress induces the development of age-related knee osteoarthritis owing to a decreased protective function of the UPR in chondrocytes with increasing age, while apoptosis increases. Therefore, inhibition of ER stress appears to be an attractive therapeutic target for OA.
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Affiliation(s)
- Yvonne Rellmann
- Institute of Physiological Chemistry and Pathobiochemistry, Waldeyerstraße 15, 48149 Muenster, Germany; (Y.R.); (E.E.)
| | - Elco Eidhof
- Institute of Physiological Chemistry and Pathobiochemistry, Waldeyerstraße 15, 48149 Muenster, Germany; (Y.R.); (E.E.)
| | - Uwe Hansen
- Institute of Musculoskeletal Medicine, University Hospital Münster, Albert-Schweitzer-Campus 1, Building D3, 48149 Muenster, Germany;
| | - Lutz Fleischhauer
- Center for Applied Tissue Engineering and Regenerative Medicine-CANTER, Munich University of Applied Sciences, 80335 Munich, Germany; (L.F.); (J.V.); (H.C.-S.)
- Center for Nanoscience-CeNS, 80335 Munich, Germany
- Department for Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 80335 Munich, Germany;
| | - Jonas Vogel
- Center for Applied Tissue Engineering and Regenerative Medicine-CANTER, Munich University of Applied Sciences, 80335 Munich, Germany; (L.F.); (J.V.); (H.C.-S.)
- Center for Nanoscience-CeNS, 80335 Munich, Germany
| | - Hauke Clausen-Schaumann
- Center for Applied Tissue Engineering and Regenerative Medicine-CANTER, Munich University of Applied Sciences, 80335 Munich, Germany; (L.F.); (J.V.); (H.C.-S.)
- Center for Nanoscience-CeNS, 80335 Munich, Germany
| | - Attila Aszodi
- Department for Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 80335 Munich, Germany;
| | - Rita Dreier
- Institute of Physiological Chemistry and Pathobiochemistry, Waldeyerstraße 15, 48149 Muenster, Germany; (Y.R.); (E.E.)
- Correspondence: ; Tel.: +49-251-8355573
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10
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Rose BJ, Weyand JA, Liu B, Smith JF, Perez BR, Clark JC, Goodman M, Hirschi Budge KM, Eggett DL, Arroyo JA, Reynolds PR, Kooyman DL. Exposure to second-hand cigarette smoke exacerbates the progression of osteoarthritis in a surgical induced murine model. Histol Histopathol 2021; 36:347-353. [PMID: 33576000 DOI: 10.14670/hh-18-311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Osteoarthritis (OA), formerly understood to be a result of passive wear, is now known to be associated with chronic inflammation. Cigarette smoking promotes systemic inflammation and has been implicated in increased joint OA incidence in some studies, though the recent observational data on the association are contradictory. We hypothesize that second-hand smoke (SHS) treatment will increase the incidence of OA in a mouse model that has been subjected to a surgical destabilization of the medial meniscus (DMM). To test this hypothesis, we applied either SHS treatment or room air (RA) to mice for 28 days post-DMM surgery. Histopathology findings indicated that the knees of SHS mice exhibited more severe OA than their control counterparts. Increased expression of matrix metalloprotease-13 (MMP-13), an important extracellular protease known to degrade articular cartilage, and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), an intracellular effector of inflammatory pathways, were observed in the SHS group. These findings provide greater understanding and evidence for a detrimental role of cigarette smoke on OA progression and systemic inflammation.
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Affiliation(s)
- Brandon J Rose
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - Jeffery A Weyand
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - Brady Liu
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - Jacob F Smith
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - Brian R Perez
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - J Christian Clark
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - Michael Goodman
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - Kelsey M Hirschi Budge
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - Dennis L Eggett
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - Juan A Arroyo
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - Paul R Reynolds
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
| | - David L Kooyman
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, Utah, United States
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11
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Rellmann Y, Eidhof E, Dreier R. Review: ER stress-induced cell death in osteoarthritic cartilage. Cell Signal 2020; 78:109880. [PMID: 33307190 DOI: 10.1016/j.cellsig.2020.109880] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 12/16/2022]
Abstract
In cartilage, chondrocytes are responsible for the biogenesis and maintenance of the extracellular matrix (ECM) composed of proteins, glycoproteins and proteoglycans. Various cellular stresses, such as hypoxia, nutrient deprivation, oxidative stress or the accumulation of advanced glycation end products (AGEs) during aging, but also translational errors or mutations in cartilage components or chaperone proteins affect the synthesis and secretion of ECM proteins, causing protein aggregates to accumulate in the endoplasmic reticulum (ER). This condition, referred to as ER stress, interferes with cartilage cell homeostasis and initiates the unfolded protein response (UPR), a rescue mechanism to regain cell viability and function. Chronic or irreversible ER stress, however, triggers UPR-initiated cell death. Due to unresolved ER stress in chondrocytes, diseases of the skeletal system, such as chondrodysplasias, arise. ER stress has also been identified as a contributing factor to the pathogenesis of cartilage degeneration processes such as osteoarthritis (OA). This review provides current knowledge about the biogenesis of ECM components in chondrocytes, describes possible causes for the impairment of involved processes and focuses on the ER stress-induced cell death in articular cartilage during OA. Targeting of the ER stress itself or intervention in UPR signaling to reduce death of chondrocytes may be promising for future osteoarthritis therapy.
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Affiliation(s)
- Yvonne Rellmann
- Institute of Physiological Chemistry and Pathobiochemistry, Waldeyerstraße 15, 48149 Münster, Germany
| | - Elco Eidhof
- Institute of Physiological Chemistry and Pathobiochemistry, Waldeyerstraße 15, 48149 Münster, Germany
| | - Rita Dreier
- Institute of Physiological Chemistry and Pathobiochemistry, Waldeyerstraße 15, 48149 Münster, Germany.
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12
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Smith JF, Starr EG, Goodman MA, Hanson RB, Palmer TA, Woolstenhulme JB, Weyand JA, Marchant AD, Bueckers SL, Nelson TK, Sterling MT, Rose BJ, Porter JP, Eggett DL, Kooyman DL. Topical Application of Wogonin Provides a Novel Treatment of Knee Osteoarthritis. Front Physiol 2020; 11:80. [PMID: 32132930 PMCID: PMC7040489 DOI: 10.3389/fphys.2020.00080] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 01/23/2020] [Indexed: 12/18/2022] Open
Abstract
Osteoarthritis (OA) is a degenerative joint disease characterized by inflammatory degradation of articular cartilage and subchondral bone. Wogonin, a compound extracted from the plant Scutellaria baicalensis (colloquially known as skullcap), has previously been shown to have direct anti-inflammatory and antioxidative properties. We examined the pain-reducing, anti-inflammatory, and chondroprotective effects of wogonin when applied as a topical cream. We validated the efficacy of delivering wogonin transdermally in a cream using pig ear skin in a Franz diffusion system. Using a surgical mouse model, we examined the severity and progression of OA with and without the topical application of wogonin. Using a running wheel to track activity, we found that mice with wogonin treatment were statistically more active than mice receiving vehicle treatment. OA progression was analyzed using modified Mankin and OARSI scoring and direct quantification of cyst-like lesions at the chondro-osseus junction; in each instance we observed a statistically significant attenuation of OA severity among mice treated with wogonin compared to the vehicle treatment. Immunohistochemistry revealed a significant decrease in protein expression of transforming growth factor β1 (TGF-β1), high temperature receptor A1 (HTRA1), matrix metalloprotease 13 (MMP-13) and NF-κB in wogonin-treated mice, further bolstering the cartilage morphology assessments in the form of a decrease in inflammatory and OA biomarkers.
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Affiliation(s)
- Jacob F. Smith
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Evan G. Starr
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Michael A. Goodman
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Romney B. Hanson
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Trent A. Palmer
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Jonathan B. Woolstenhulme
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Jeffery A. Weyand
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Andrew D. Marchant
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Shawen L. Bueckers
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Tanner K. Nelson
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Matthew T. Sterling
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Brandon J. Rose
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - James P. Porter
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | | | - David L. Kooyman
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
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13
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Abstract
Mitochondria and mitochondrial DNA (mtDNA) variation are now recognized as important factors in the development of osteoarthritis (OA). Mitochondria are the energy powerhouses of the cell, and also regulate different processes involved in the pathogenesis of OA including inflammation, apoptosis, calcium metabolism and the generation of reactive oxygen species (ROS) and reactive nitrogen species (RNS). Mitochondria contain their own genetic material, mtDNA, which evolved through the sequential accumulation of mtDNA variants to enable humans to adapt to different climates. The ROS and reactive metabolic intermediates that are by-products of mitochondrial metabolism are regulated in part by mtDNA and are among the signals that transmit information between mitochondria and the nucleus. These signals can alter nuclear gene expression and, when disrupted, affect a number of cellular processes and metabolic pathways, leading to disease. mtDNA variation influences OA-associated phenotypes, including those related to metabolism, inflammation and even ageing, as well as nuclear epigenetic regulation. This influence also enables the use of specific mtDNA haplogroups as complementary diagnostic and prognostic biomarkers of OA.
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14
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Teissier T, Boulanger É. The receptor for advanced glycation end-products (RAGE) is an important pattern recognition receptor (PRR) for inflammaging. Biogerontology 2019; 20:279-301. [PMID: 30968282 DOI: 10.1007/s10522-019-09808-3] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 04/02/2019] [Indexed: 12/20/2022]
Abstract
The receptor for advanced glycation end-products (RAGE) was initially characterized and named for its ability to bind to advanced glycation end-products (AGEs) that form upon the irreversible and non-enzymatic interaction between nucleophiles, such as lysine, and carbonyl compounds, such as reducing sugars. The concentrations of AGEs are known to increase in conditions such as diabetes, as well as during ageing. However, it is now widely accepted that RAGE binds with numerous ligands, many of which can be defined as pathogen-associated molecular patterns (PAMPs) or damage-associated molecular patterns (DAMPs). The interaction between RAGE and its ligands mainly results in a pro-inflammatory response, and can lead to stress events often favouring mitochondrial dysfunction or cellular senescence. Thus, RAGE should be considered as a pattern recognition receptor (PRR), similar to those that regulate innate immunity. Innate immunity itself plays a central role in inflammaging, the chronic low-grade and sterile inflammation that increases with age and is a potentially important contributory factor in ageing. Consequently, and in addition to the age-related accumulation of PAMPs and DAMPs and increases in pro-inflammatory cytokines from senescent cells and damaged cells, PRRs are therefore important in inflammaging. We suggest here that, through its interconnection with immunity, senescence, mitochondrial dysfunction and inflammasome activation, RAGE is a key contributor to inflammaging and that the pro-longevity effects seen upon blocking RAGE, or upon its deletion, are thus the result of reduced inflammaging.
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Affiliation(s)
- Thibault Teissier
- Univ. Lille, Inserm, CHU Lille, U995 - LIRIC - Lille Inflammation Research International Center, 59000, Lille, France.
| | - Éric Boulanger
- Univ. Lille, Inserm, CHU Lille, U995 - LIRIC - Lille Inflammation Research International Center, 59000, Lille, France.,Department of Geriatrics and Ageing Biology, School of Medicine, Lille University, Lille, France.,Department of Geriatrics, Lille University Hospital, Lille, France
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15
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Seol D, Tochigi Y, Bogner AM, Song I, Fredericks DC, Kurriger GL, Smith SM, Goetz JE, Buckwalter JA, Martin JA. Effects of knockout of the receptor for advanced glycation end-products on bone mineral density and synovitis in mice with intra-articular fractures. J Orthop Res 2018; 36:2439-2449. [PMID: 29667227 PMCID: PMC6128287 DOI: 10.1002/jor.24021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 04/12/2018] [Indexed: 02/04/2023]
Abstract
Our group employed the mouse closed intra-articular fracture (IAF) model to test the hypothesis that the innate immune system plays a role in initiating synovitis and post-traumatic osteoarthritis (PTOA) in fractured joints. A transgenic strategy featuring knockout of the receptor for advanced glycation end-products (RAGE -/- ) was pursued. The 42 and 84 mJ impacts used to create fractures were in the range previously reported to cause PTOA at 60 days post-fracture. MicroCT (μCT) was used to assess fracture patterns and epiphyseal and metaphyseal bone loss at 30 and 60 days post-fracture. Cartilage degeneration, synovitis, and matrix metalloproteinase (MMP-3, -13) expression were evaluated by histologic analyses. In wild-type mice, μCT imaging showed that 84 mJ impacts led to significant bone loss at 30 days (p < 0.05), but recovered to normal at 60 days. Bone losses did not occur in RAGE-/- mice. Synovitis was significantly elevated in 84 mJ impact wild-type mice at both endpoints (30 day, p = 0.001; 60 day, p = 0.05), whereas in RAGE-/- mice synovitis was elevated only at 30 days (p = 0.02). Mankin scores were slightly elevated in both mouse strains at 30 days, but not at 60 days. Immunohistochemistry revealed significant fracture-related increases in MMP-3 and -13 expression at 30 days (p < 0.05), with no significant difference between genotypes. These findings indicated that while RAGE -/- accelerated recovery from fracture and diminished synovitis, arthritic changes were temporary and too modest to detect an effect on the pathogenesis of PTOA. © 2018 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 36:2439-2449, 2018.
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Affiliation(s)
- Dongrim Seol
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA
| | - Yuki Tochigi
- Department of Orthopaedic Surgery, Dokkyo Medical University Koshigaya Hospital, Saitama, Japan
| | - Ashley M. Bogner
- Bone Healing Research Laboratory and Iowa Spine Research Laboratory, University of Iowa, Coralville, IA 52241, USA
| | - Ino Song
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA,Department of Biomedical Engineering, University of Iowa, Iowa City, IA 52242, USA
| | - Douglas C. Fredericks
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA,Bone Healing Research Laboratory and Iowa Spine Research Laboratory, University of Iowa, Coralville, IA 52241, USA
| | - Gail L. Kurriger
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA
| | - Sonja M. Smith
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA
| | - Jessica E. Goetz
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA
| | - Joseph A. Buckwalter
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA,Veterans Affairs Medical Center, Iowa City, IA 52246, USA
| | - James A. Martin
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, IA 52242, USA,Department of Biomedical Engineering, University of Iowa, Iowa City, IA 52242, USA,Correspondence to James A. Martin (Address: 1182 ML, University of Iowa, Iowa City, IA 52242; T: +1-319-335-5810; F: +1-319-335-5631; )
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16
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Sheffield ID, McGee MA, Glenn SJ, Baek DY, Coleman JM, Dorius BK, Williams C, Rose BJ, Sanchez AE, Goodman MA, Daines JM, Eggett DL, Sheffield VC, Suli A, Kooyman DL. Osteoarthritis-Like Changes in Bardet-Biedl Syndrome Mutant Ciliopathy Mice ( Bbs1M390R/M390R): Evidence for a Role of Primary Cilia in Cartilage Homeostasis and Regulation of Inflammation. Front Physiol 2018; 9:708. [PMID: 29971011 PMCID: PMC6018413 DOI: 10.3389/fphys.2018.00708] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 05/22/2018] [Indexed: 12/22/2022] Open
Abstract
Osteoarthritis (OA) is a debilitating inflammation related disease characterized by joint pain and effusion, loss of mobility, and deformity that may result in functional joint failure and significant impact on quality of life. Once thought of as a simple “wear and tear” disease, it is now widely recognized that OA has a considerable metabolic component and is related to chronic inflammation. Defects associated with primary cilia have been shown to be cause OA-like changes in Bardet–Biedl mice. We examined the role of dysfunctional primary cilia in OA in mice through the regulation of the previously identified degradative and pro-inflammatory molecular pathways common to OA. We observed an increase in the presence of pro-inflammatory markers TGFβ-1 and HTRA1 as well as cartilage destructive protease MMP-13 but a decrease in DDR-2. We observed a morphological difference in cartilage thickness in Bbs1M390R/M390R mice compared to wild type (WT). We did not observe any difference in OARSI or Mankin scores between WT and Bbs1M390R/M390R mice. Primary cilia appear to be involved in the upregulation of biomarkers, including pro-inflammatory markers common to OA.
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Affiliation(s)
- Isaac D Sheffield
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Mercedes A McGee
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Steven J Glenn
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Da Young Baek
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Joshua M Coleman
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Bradley K Dorius
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Channing Williams
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Brandon J Rose
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Anthony E Sanchez
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Michael A Goodman
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - John M Daines
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Dennis L Eggett
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - Val C Sheffield
- Departments of Pediatrics and Ophthalmology, University of Iowa, Iowa City, IA, United States
| | - Arminda Suli
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
| | - David L Kooyman
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, United States
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17
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Krupkova O, Smolders L, Wuertz-Kozak K, Cook J, Pozzi A. The Pathobiology of the Meniscus: A Comparison Between the Human and Dog. Front Vet Sci 2018; 5:73. [PMID: 29713636 PMCID: PMC5911564 DOI: 10.3389/fvets.2018.00073] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 03/26/2018] [Indexed: 01/27/2023] Open
Abstract
Serious knee pain and related disability have an annual prevalence of approximately 25% on those over the age of 55 years. As curative treatments for the common knee problems are not available to date, knee pathologies typically progress and often lead to osteoarthritis (OA). While the roles that the meniscus plays in knee biomechanics are well characterized, biological mechanisms underlying meniscus pathophysiology and roles in knee pain and OA progression are not fully clear. Experimental treatments for knee disorders that are successful in animal models often produce unsatisfactory results in humans due to species differences or the inability to fully replicate disease progression in experimental animals. The use of animals with spontaneous knee pathologies, such as dogs, can significantly help addressing this issue. As microscopic and macroscopic anatomy of the canine and human menisci are similar, spontaneous meniscal pathologies in canine patients are thought to be highly relevant for translational medicine. However, it is not clear whether the biomolecular mechanisms of pain, degradation of extracellular matrix, and inflammatory responses are species dependent. The aims of this review are (1) to provide an overview of the anatomy, physiology, and pathology of the human and canine meniscus, (2) to compare the known signaling pathways involved in spontaneous meniscus pathology between both species, and (3) to assess the relevance of dogs with spontaneous meniscal pathology as a translational model. Understanding these mechanisms in human and canine meniscus can help to advance diagnostic and therapeutic strategies for painful knee disorders and improve clinical decision making.
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Affiliation(s)
- Olga Krupkova
- Small Animals Surgery, Tierspital, Zurich, Switzerland.,Department of Health Sciences and Technology, Institute for Biomechanics, ETH Zurich, Zurich, Switzerland
| | | | - Karin Wuertz-Kozak
- Department of Health Sciences and Technology, Institute for Biomechanics, ETH Zurich, Zurich, Switzerland.,Spine Center, Schön Klinik München Harlaching, Munich, Germany.,Academic Teaching Hospital and Spine Research Institute, Paracelsus Private Medical University Salzburg, Salzburg, Austria.,Department of Health Sciences, University of Potsdam, Potsdam, Germany
| | - James Cook
- Missouri Orthopaedic Institute, University of Missouri, Columbia, SC, United States
| | - Antonio Pozzi
- Small Animals Surgery, Tierspital, Zurich, Switzerland
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18
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Li D, Yue J, Wu Y, Barnie PA, Wu Y. HtrA1 up-regulates expression of MMPs via Erk1/2/Rock-dependent pathways. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2018; 11:998-1008. [PMID: 31938194 PMCID: PMC6958014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 12/17/2017] [Indexed: 06/10/2023]
Abstract
BACKGROUND There are few studies that have identified the potential role of a high temperature requirement A1 (HtrA1) in intervertebral disc degeneration (IDD). This study was undertaken to investigate the regulatory role of HtrA1 in the pathogenesis of IDD. MATERIAL AND METHODS The mRNA levels of HtrA1 and matrix metalloproteinases (MMPs) of human intervertebral disc degeneration tissues were measured by real-time quantitative PCR, and a correlation between the expression level of HtrA1 and MMPs was also investigated. Human nucleus pulposus cells (HNPCs) were challenged with rHtrA1, and expression of MMPs was measured by real-time quantitative PCR, Western blotting, and ELISA. Moreover, to analyze the mechanism by which HtrA1 up-regulates MMPs, ERK1/2/ROCK signaling pathway inhibitors were also used. RESULTS We found significant increases in mRNA expression of HtrA1 and MMP1, 3, 9, and 13 in IDD tissues compared with control. HtrA1 expression level was associated with the levels of MMP1, 3, and 13. Expression of MMP1, 3, and 13 mRNA and protein were significantly increased in HNPCs treated by rHtrA1. Moreover, administration of the ERK1/2 signaling pathway inhibitor or ROCK signaling pathway inhibitor decreased rHtrA1-induced MMPs production. Therefore, changes in HtrA1 expression could be involved in the pathogenesis of IDD. CONCLUSION Our findings indicate that HtrA1 can induce increases in MMPs in HNPCs via the ERK1/2/ROCK signaling pathway, thus providing new insights into the role of HtrA1 in the pathogenesis of IDD.
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Affiliation(s)
- Dapeng Li
- Department of Orthopedics, Affiliated Hospital of Jiangsu UniversityZhenjiang 212001, Jiangsu Province, China
| | - Jiawei Yue
- Department of Laboratory Medicine, The First People’s Hospital of ChangzhouChangzhou 213003, China
| | - Yan Wu
- Department of Physiology, Medical College of Jiangsu UniversityZhenjiang 212013, Jiangsu Province, China
| | - Prince Amoah Barnie
- Department of Biomedical Science, School of Allied Health Sciences, University of Cape CoastGhana
| | - Yumin Wu
- Department of Laboratory Medicine, The First People’s Hospital of ChangzhouChangzhou 213003, China
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19
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Rosenberg JH, Rai V, Dilisio MF, Agrawal DK. Damage-associated molecular patterns in the pathogenesis of osteoarthritis: potentially novel therapeutic targets. Mol Cell Biochem 2017; 434:171-179. [PMID: 28474284 DOI: 10.1007/s11010-017-3047-4] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 04/25/2017] [Indexed: 10/19/2022]
Abstract
Osteoarthritis (OA) is a chronic disease that degrades the joints and is often associated with increasing age and obesity. The two most common sites of OA in adults are the knee and hip joints. Increased mechanical stress on the joint from obesity can cause the articular cartilage to degrade and release damage-associated molecular patterns (DAMPs). These DAMPs are involved in various molecular pathways that interact with nuclear factor-kappa B and result in the transcription of inflammatory cytokines and activation of matrix metalloproteinases that progressively destroy cartilage. This review focuses on the interactions and contribution to the pathogenesis and progression of OA through the DAMPs: high-mobility group box 1 (HMGB-1), the receptor for advanced glycation end-products (RAGE), the alarmin proteins S100A8 and S100A9, and heparan sulfate. HMGB-1 is released from damaged or necrotic cells and interacts with toll-like receptors (TLRs) and RAGE to induce inflammatory signals, as well as behave as an inflammatory cytokine to activate innate immune cells. RAGE interacts with HMGB-1, advanced glycation end-products, and innate immune cells to increase local inflammation. The alarmin proteins are released following cell damage and interact through TLRs to increase local inflammation and cartilage degradation. Heparan sulfate has been shown to facilitate the binding of HMGB-1 to RAGE and could play a role in the progression of OA. Targeting these DAMPs may be the potential therapeutic strategies for the treatment of OA.
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Affiliation(s)
- John H Rosenberg
- Department of Clinical and Translational Science, Creighton University School of Medicine, CRISS II Room 510, 2500 California Plaza, Omaha, NE, 68178, USA
| | - Vikrant Rai
- Department of Clinical and Translational Science, Creighton University School of Medicine, CRISS II Room 510, 2500 California Plaza, Omaha, NE, 68178, USA
| | - Matthew F Dilisio
- Department of Clinical and Translational Science, Creighton University School of Medicine, CRISS II Room 510, 2500 California Plaza, Omaha, NE, 68178, USA.,Department of Orthopedic Surgery, Creighton University School of Medicine, Omaha, NE, 68178, USA
| | - Devendra K Agrawal
- Department of Clinical and Translational Science, Creighton University School of Medicine, CRISS II Room 510, 2500 California Plaza, Omaha, NE, 68178, USA.
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20
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Hughes A, Oxford AE, Tawara K, Jorcyk CL, Oxford JT. Endoplasmic Reticulum Stress and Unfolded Protein Response in Cartilage Pathophysiology; Contributing Factors to Apoptosis and Osteoarthritis. Int J Mol Sci 2017; 18:ijms18030665. [PMID: 28335520 PMCID: PMC5372677 DOI: 10.3390/ijms18030665] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Revised: 03/15/2017] [Accepted: 03/16/2017] [Indexed: 12/11/2022] Open
Abstract
Chondrocytes of the growth plate undergo apoptosis during the process of endochondral ossification, as well as during the progression of osteoarthritis. Although the regulation of this process is not completely understood, alterations in the precisely orchestrated programmed cell death during development can have catastrophic results, as exemplified by several chondrodystrophies which are frequently accompanied by early onset osteoarthritis. Understanding the mechanisms that underlie chondrocyte apoptosis during endochondral ossification in the growth plate has the potential to impact the development of therapeutic applications for chondrodystrophies and associated early onset osteoarthritis. In recent years, several chondrodysplasias and collagenopathies have been recognized as protein-folding diseases that lead to endoplasmic reticulum stress, endoplasmic reticulum associated degradation, and the unfolded protein response. Under conditions of prolonged endoplasmic reticulum stress in which the protein folding load outweighs the folding capacity of the endoplasmic reticulum, cellular dysfunction and death often occur. However, unfolded protein response (UPR) signaling is also required for the normal maturation of chondrocytes and osteoblasts. Understanding how UPR signaling may contribute to cartilage pathophysiology is an essential step toward therapeutic modulation of skeletal disorders that lead to osteoarthritis.
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Affiliation(s)
- Alexandria Hughes
- Department of Biological Sciences, Boise State University, Boise, ID 83725, USA.
- Biomolecular Research Center, Boise State University, Boise, ID 83725, USA.
| | - Alexandra E Oxford
- Department of Biological Sciences, Boise State University, Boise, ID 83725, USA.
- Biomolecular Research Center, Boise State University, Boise, ID 83725, USA.
| | - Ken Tawara
- Biomolecular Sciences Graduate Program, Boise State University, Boise, ID 83725, USA.
- Biomolecular Research Center, Boise State University, Boise, ID 83725, USA.
| | - Cheryl L Jorcyk
- Department of Biological Sciences, Boise State University, Boise, ID 83725, USA.
- Biomolecular Sciences Graduate Program, Boise State University, Boise, ID 83725, USA.
- Biomolecular Research Center, Boise State University, Boise, ID 83725, USA.
| | - Julia Thom Oxford
- Department of Biological Sciences, Boise State University, Boise, ID 83725, USA.
- Biomolecular Sciences Graduate Program, Boise State University, Boise, ID 83725, USA.
- Biomolecular Research Center, Boise State University, Boise, ID 83725, USA.
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21
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Plausible Roles for RAGE in Conditions Exacerbated by Direct and Indirect (Secondhand) Smoke Exposure. Int J Mol Sci 2017; 18:ijms18030652. [PMID: 28304347 PMCID: PMC5372664 DOI: 10.3390/ijms18030652] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 03/07/2017] [Accepted: 03/14/2017] [Indexed: 02/07/2023] Open
Abstract
Approximately 1 billion people smoke worldwide, and the burden placed on society by primary and secondhand smokers is expected to increase. Smoking is the leading risk factor for myriad health complications stemming from diverse pathogenic programs. First- and second-hand cigarette smoke contains thousands of constituents, including several carcinogens and cytotoxic chemicals that orchestrate chronic inflammatory responses and destructive remodeling events. In the current review, we outline details related to compromised pulmonary and systemic conditions related to smoke exposure. Specifically, data are discussed relative to impaired lung physiology, cancer mechanisms, maternal-fetal complications, cardiometabolic, and joint disorders in the context of smoke exposure exacerbations. As a general unifying mechanism, the receptor for advanced glycation end-products (RAGE) and its signaling axis is increasingly considered central to smoke-related pathogenesis. RAGE is a multi-ligand cell surface receptor whose expression increases following cigarette smoke exposure. RAGE signaling participates in the underpinning of inflammatory mechanisms mediated by requisite cytokines, chemokines, and remodeling enzymes. Understanding the biological contributions of RAGE during cigarette smoke-induced inflammation may provide critically important insight into the pathology of lung disease and systemic complications that combine during the demise of those exposed.
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22
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Lorenzi M, Lorenzi T, Marzetti E, Landi F, Vetrano DL, Settanni S, Antocicco M, Bonassi S, Valdiglesias V, Bernabei R, Onder G. Association of frailty with the serine protease HtrA1 in older adults. Exp Gerontol 2016; 81:8-12. [PMID: 27058767 DOI: 10.1016/j.exger.2016.03.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 03/16/2016] [Accepted: 03/29/2016] [Indexed: 11/17/2022]
Abstract
Frailty is a geriatric syndrome characterized by multi system dysregulation. It has been suggested that chronic inflammation may be involved in the pathogenesis of frailty. No study so far has identified accurate, specific and sensitive molecular biomarkers for frailty. High-temperature requirement serine protease A1 (HtrA1) is a secreted multidomain serine protease implicated in the inhibition of signaling of active transforming growth factor-β (TGF-β)1, a cytokine which has an important anti-inflammation role. The aim of the present study was to investigate the association of circulating levels of HtrA1 with frailty in a sample of older adults. The study was performed in 120 older adults aged >65years and admitted to a geriatric outpatient clinic. The frailty status of participants was assessed by both the Fried's criteria (physical frailty, PF) and a modified Rockwood's frailty index (FI). Plasma HtrA1 concentration was measured using commercial ELISA kit. Frailty was identified in 61/120 participants (50.8%) using PF, and in 60/118 subjects (50.8%) using FI. Plasma levels of HtrA1 were significantly higher in individuals classified as frail according to PF (75.9ng/mL, 95% CI 67.4-85.6) as compared with non-frail participants (48.4ng/mL, 95% CI 42.5-54.6, p<0.001). A significant association was also observed between frailty, assessed by FI, and HtrA1 levels (72.2ng/mL, 95% CI 63.4-82.3, vs. 50.4ng/mL, 95% CI 44.3-58.0, p<0.001). These associations were confirmed after adjusting for potential confounders. This study demonstrates for the first time the association of plasma levels of HtrA1 with frailty status. Future investigations are needed to validate the potential value of HtrA1 as possible biomarker for frailty.
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Affiliation(s)
- Maria Lorenzi
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, L.go A. Gemelli 8, 00168 Rome, Italy.
| | - Teresa Lorenzi
- Department of Experimental and Clinical Medicine, Section of Neuroscience and Cell Biology, School of Medicine, Università Politecnica delle Marche, Via Tronto 10/a, 60020 Ancona, Italy
| | - Emanuele Marzetti
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, L.go A. Gemelli 8, 00168 Rome, Italy
| | - Francesco Landi
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, L.go A. Gemelli 8, 00168 Rome, Italy
| | - Davide L Vetrano
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, L.go A. Gemelli 8, 00168 Rome, Italy
| | - Silvana Settanni
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, L.go A. Gemelli 8, 00168 Rome, Italy
| | - Manuela Antocicco
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, L.go A. Gemelli 8, 00168 Rome, Italy
| | - Stefano Bonassi
- Unit of Clinical and Molecular Epidemiology, IRCCS San Raffaele Pisana, Via di Val Cannuta, 247, 00166 Rome, Italy
| | - Vanessa Valdiglesias
- DICOMOSA Group, Department of Psychology, Area of Psychobiology, University of A Coruña, Campus A Coruña, E15071 A Coruña, Spain
| | - Roberto Bernabei
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, L.go A. Gemelli 8, 00168 Rome, Italy
| | - Graziano Onder
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, L.go A. Gemelli 8, 00168 Rome, Italy
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23
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A Tale of Two Joints: The Role of Matrix Metalloproteases in Cartilage Biology. DISEASE MARKERS 2016; 2016:4895050. [PMID: 27478294 PMCID: PMC4961809 DOI: 10.1155/2016/4895050] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Accepted: 06/12/2016] [Indexed: 02/08/2023]
Abstract
Matrix metalloproteinases are a class of enzymes involved in the degradation of extracellular matrix molecules. While these molecules are exceptionally effective mediators of physiological tissue remodeling, as occurs in wound healing and during embryonic development, pathological upregulation has been implicated in many disease processes. As effectors and indicators of pathological states, matrix metalloproteinases are excellent candidates in the diagnosis and assessment of these diseases. The purpose of this review is to discuss matrix metalloproteinases as they pertain to cartilage health, both under physiological circumstances and in the instances of osteoarthritis and rheumatoid arthritis, and to discuss their utility as biomarkers in instances of the latter.
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24
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Matías EMC, Mecham DK, Black CS, Graf JW, Steel SD, Wilhelm SK, Andersen KM, Mitchell JA, Macdonald JR, Hollis WR, Eggett DL, Reynolds PR, Kooyman DL. Malocclusion model of temporomandibular joint osteoarthritis in mice with and without receptor for advanced glycation end products. Arch Oral Biol 2016; 69:47-62. [PMID: 27236646 DOI: 10.1016/j.archoralbio.2016.05.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 03/08/2016] [Accepted: 05/08/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE This study has two aims: 1. Validate a non-invasive malocclusion model of mouse temporomandibular joint (TMJ) osteoarthritis (OA) that we developed and 2. Confirm role of inflammation in TMJ OA by comparing the disease in the presence and absence of the receptor for advanced glycation end products (RAGE). DESIGN The malocclusion procedure was performed on eight week old mice, either wild type (WT) or without RAGE. RESULTS We observed TMJ OA at two weeks post-misalignment/malocclusion. The modified Mankin score used for the semi-quantitative assessment of OA showed an overall significantly higher score in mice with malocclusion compared to control mice at all times points (2, 4, 6 and 8 weeks). Mice with malocclusion showed a decrease in body weight by the first week after misalignment but returned to normal weight for their ages during the following weeks. The RAGE knock out (KO) mice had statistically lower modified Mankin scores compared to WT mice of the same age. The RAGE KO mice had statistically lower levels of Mmp-13 and HtrA1 but higher Tgf-β1, as measured by immunohistochemistry, compared to WT mice at eight weeks post malocclusion. CONCLUSIONS We demonstrate an inexpensive, efficient, highly reproducible and non-invasive model of mouse TMJ OA. The mechanical nature of the malocclusion resembles the natural development of TMJ OA in humans, making this an ideal model in future studies that aim to elucidate the pathogenesis of the disease leading to the discovery of a treatment. The RAGE plays a role in mouse TMJ OA.
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Affiliation(s)
- E M Chávez Matías
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - D K Mecham
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - C S Black
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - J W Graf
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - S D Steel
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - S K Wilhelm
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - K M Andersen
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - J A Mitchell
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - J R Macdonald
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - W R Hollis
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - D L Eggett
- Department of Statistics, Brigham Young University, Provo, UT 84602, USA
| | - P R Reynolds
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA
| | - D L Kooyman
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT 84602, USA.
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