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Mohamed RH, Abdel Hay NH, Fawzy NM, Tamim YM, Doaa Karem MM, Yehia DAY, Abdel Maksoud OM, Abdelrahim DS. Targeting mevalonate pathway by zoledronate ameliorated pulmonary fibrosis in a rat model: Promising therapy against post-COVID-19 pulmonary fibrosis. Fundam Clin Pharmacol 2024; 38:703-717. [PMID: 38357833 DOI: 10.1111/fcp.12994] [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: 09/23/2023] [Revised: 01/23/2024] [Accepted: 01/31/2024] [Indexed: 02/16/2024]
Abstract
BACKGROUND Rho kinase (ROCK) pathway plays a critical role in post-COVID-19 pulmonary fibrosis (PCPF) and its intervention with angiotensin-converting enzyme 2 (ACE2) and vascular endothelial growth factor (VEGF) will be a potential therapeutic target. OBJECTIVES The present study was conducted to investigate the efficacy of zoledronate (ZA) on carbon tetrachloride (CCl4) induced pulmonary fibrosis (PF) in rats through targeting ACE2, ROCK, and VEGF signaling pathways. METHODS Fifty male Wistar rats were divided into five groups: control, vehicle-treated, PF, PF-ZA 50, and PF-ZA 100 groups. ZA was given in two different doses 100 and 50 μg/kg/week intraperitoneally. After anesthesia, mean arterial blood pressure (MBP) was measured. After scarification, lung coefficient was calculated. Lung levels of ACE 2, interleukin-1β (IL-1β), transforming growth factor-β (TGF-β), VEGF, glutathione (GSH), and superoxide dismutase (SOD) were measured. Expression of ROCK, phosphorylated myosin phosphatase target subunit 1 (P-MYPT1), and matrix metalloproteinase (MMP-1), along with histopathological changes and immune-histochemical staining for lung α-smooth muscle actin (α-SMA), tumor necrosis factor-alpha (TNFα), and caspase-3, were evaluated. RESULTS ZA significantly prevented the decrease in MBP. ZA significantly increased ACE2, GSH, and SOD and significantly decreased IL-1β, TGF-β, and VEGF in lung in comparison to PF group. ZA prevented the histopathological changes induced by CCl4. ZA inhibited lung expression of ROCK, P-MYPT1, MMP-1, α-SMA, TNFα, and caspase-3 with significant differences favoring the high dose intervention. CONCLUSION ZA in a dose-dependent manner prevented the pathological effect of CCl4 in the lung by targeting mevalonate pathway. It could be promising therapy against PCPF.
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Affiliation(s)
- Reham Hussein Mohamed
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Nesma Hussein Abdel Hay
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Nesma Mohamed Fawzy
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Yomna M Tamim
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - M M Doaa Karem
- Department of Histology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Omnia M Abdel Maksoud
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Dina S Abdelrahim
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
- Department of Pharmacology, Faculty of Medicine, Modern Technology and Information University, Cairo, Egypt
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Lv C, Zhang Q, Tang P, Guo L, Ding Q. Serum MMP-9, SP-D, and VEGF levels reflect the severity of connective tissue disease-associated interstitial lung diseases. Adv Rheumatol 2022; 62:37. [PMID: 36303230 DOI: 10.1186/s42358-022-00269-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 10/12/2022] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Interstitial lung disease (ILD) is a common pulmonary complication of connective tissue disease (CTD). This study aims to evaluate the clinical diagnostic value of matrix metalloproteinase-9 (MMP-9), surfactant protein-D (SP-D), and vascular endothelial growth factor (VEGF) as potential biomarkers for CTD-ILD. METHODS This research included 33 CTD-ILD patients, 31 CTD patients without ILD, and 24 healthy control subjects. Then, the value of biomarkers for the diagnosis and evaluation of CTD-ILD was assessed through high-resolution computed tomography (HRCT) findings and pulmonary function test (PFT) parameters. RESULTS The serum MMP-9, SP-D, and VEGF levels in the CTD-ILD group were higher than those in the CTD-NILD group and healthy group. The ROC curve indicates that VEGF has good to excellent diagnostic performance in diagnosing CTD-ILD, the cut-off that best optimizes sensitivity and specificity in diagnosing CTD-ILD is 277.60 pg/ml (sensitivity, 87.9%; specificity, 83.6%), with an area under the curve (AUC) of 0.905 (95% confidence interval (CI) 0.842-0.968); The ROC curve for MMP-9 suggests this biomarker is fair for diagnosis of CTD-ILD(sensitivity, 81.8%; specificity, 81.8%), with an AUC of 0.867 (95% CI 0.784-0.950), but SP-D only provided lower specificity with higher sensitivity in diagnosing CTD-ILD(sensitivity, 90.9%; specificity, 40.0%). The different serum biomarkers are more specific and sensitive when combined to diagnose ILD. The semiquantitative score for the degree of ILD severity on HRCT was positively correlated with SP-D and VEGF levels (r = 0.461, P = 0.007; r = 0.362, P = 0.039), and serum MMP-9 levels were elevated in the UIP subgroup compared to the non-UIP subgroup. The percentage of diffusing capacity of the lung for carbon monoxide (DLco) (% predicted) had a negative correlation with the SP-D level (r = - 0.407, P = 0.044) and a statistically negative correlation between MMP-9 and the forced vital capacity (FVC) (r = - 0.451, P = 0.024). CONCLUSIONS Serum MMP-9, SP-D, and VEGF levels may have clinical value in screening and evaluating the severity of CTD-ILD.
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Affiliation(s)
- Chengna Lv
- Department of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, 315020, China
| | - Qipan Zhang
- Department of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, 315020, China
| | - Pan Tang
- Department of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, 315020, China
| | - Lun Guo
- Department of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, 315020, China
| | - Qunli Ding
- Department of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, 315020, China.
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VEGF (Vascular Endothelial Growth Factor) and Fibrotic Lung Disease. Int J Mol Sci 2018; 19:ijms19051269. [PMID: 29695053 PMCID: PMC5983653 DOI: 10.3390/ijms19051269] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 04/10/2018] [Accepted: 04/18/2018] [Indexed: 01/01/2023] Open
Abstract
Interstitial lung disease (ILD) encompasses a group of heterogeneous diseases characterised by varying degrees of aberrant inflammation and fibrosis of the lung parenchyma. This may occur in isolation, such as in idiopathic pulmonary fibrosis (IPF) or as part of a wider disease process affecting multiple organs, such as in systemic sclerosis. Anti-Vascular Endothelial Growth Factor (anti-VEGF) therapy is one component of an existing broad-spectrum therapeutic option in IPF (nintedanib) and may become part of the emerging therapeutic strategy for other ILDs in the future. This article describes our current understanding of VEGF biology in normal lung homeostasis and how changes in its bioavailability may contribute the pathogenesis of ILD. The complexity of VEGF biology is particularly highlighted with an emphasis on the potential non-vascular, non-angiogenic roles for VEGF in the lung, in both health and disease.
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Dogan S, Piskin O, Solmaz D, Akar S, Gulcu A, Yuksel F, Cakır V, Sari I, Akkoc N, Onen F. Markers of endothelial damage and repair in Takayasu arteritis: are they associated with disease activity? Rheumatol Int 2014; 34:1129-38. [PMID: 24413630 DOI: 10.1007/s00296-013-2937-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Accepted: 12/26/2013] [Indexed: 12/12/2022]
Abstract
The current clinical and laboratory parameters of Takayasu arteritis (TA) are insufficient for proper assessment of disease activity. The aims of this study were to investigate the markers of endothelial injury and repair, including circulating endothelial cell (CEC), circulating endothelial progenitor cell (CEPC) and vascular endothelial growth factor (VEGF), and evaluate their associations with disease activity in patients with TA. Thirty-two patients with TA and 30 healthy age- and sex-matched controls were included in this study. Disease activity was assessed in TA patients using various tools, including Kerr's criteria, the Indian Takayasu's Arteritis Scoring (ITAS2010) and physician's global assessment (PGA). CECs and CEPCs were measured by flow cytometry, and VEGF was measured using an enzyme-linked immunosorbent assay. The CEC level was found to be higher in TA patients than in the healthy controls (HC) (p < 0.001). There was no significant difference in CEC level between the active and inactive patients, but its level was slightly correlated with C-reactive protein (CRP) level. CEPC and VEGF levels in TA patients with active disease were higher than those in the inactive patients and HC. CEPC and VEGF levels were positively correlated with ITAS-CRP and PGA scores. This study shows increased level of CEC in patients with TA. It also suggests that the CEPC and VEGF levels may be correlated with disease activity.
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Affiliation(s)
- Serkan Dogan
- Department of Internal Medicine, School of Medicine, Dokuz Eylul University, Izmir, Turkey
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Monach PA, Tomasson G, Specks U, Stone JH, Cuthbertson D, Krischer J, Ding L, Fervenza FC, Fessler BJ, Hoffman GS, Ikle D, Kallenberg CGM, Langford CA, Mueller M, Seo P, St Clair EW, Spiera R, Tchao N, Ytterberg SR, Gu YZ, Snyder RD, Merkel PA. Circulating markers of vascular injury and angiogenesis in antineutrophil cytoplasmic antibody-associated vasculitis. ACTA ACUST UNITED AC 2012; 63:3988-97. [PMID: 21953143 DOI: 10.1002/art.30615] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To identify biomarkers that distinguish between active antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) and remission in a manner superior or complementary to established markers of systemic inflammation. METHODS Markers of vascular injury and angiogenesis were measured before and after treatment in a large clinical trial in AAV: 163 subjects enrolled in the Rituximab in ANCA-Associated Vasculitis trial were screened for the present study. Serum levels of E-selectin, intercellular adhesion molecule 3 matrix metalloproteinase protein 1 (MMP-1), MMP-3, MMP-9, P-selectin, thrombomodulin, and vascular endothelial growth factor were measured at study screening (time of active disease) and at month 6. Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) levels had been measured at the time of the clinical visit. The primary outcome measure was the difference in marker level between screening and month 6 among patients whose disease was in remission (Birmingham Vasculitis Activity Score for Wegener's granulomatosis [BVAS/WG] score of 0) at month 6. RESULTS All patients had severe active vasculitis at screening (mean ± SD BVAS/WG score 8.6 ± 3.2). Among the 123 patients whose disease was clinically in remission at month 6, levels of all markers except E-selectin showed significant declines. MMP-3 levels were also higher among the 23 patients with active disease at month 6 than among the 123 patients whose disease was in remission. MMP-3 levels correlated weakly with ESR and CRP levels. CONCLUSION Many markers of vascular injury and angiogenesis are elevated in severe active AAV and decline with treatment, but MMP-3 appears to distinguish active AAV from remission better than the other markers studied. Further study of MMP-3 is warranted to determine its clinical utility in combination with conventional markers of inflammation and ANCA titers.
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Affiliation(s)
- Paul A Monach
- Boston University School of Medicine, Boston, Massachusetts 02118, USA
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Myositis, Vasculitis, Hepatic Dysfunction in Adult-Onset Still's Disease. Case Rep Med 2009; 2009:504897. [PMID: 19718245 PMCID: PMC2729264 DOI: 10.1155/2009/504897] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2009] [Accepted: 05/26/2009] [Indexed: 11/18/2022] Open
Abstract
Although hepatic dysfunction is common in adult-onset Still's disease (AOSD), sometimes it is difficult to differentiate hepatic dysfunction due to AOSD itself from drug-induced hepatic dysfunction. Further, myalgia often occurs in patients with AOSD; however, AOSD patients complicated with myositis are rare. We report a 43-year-old Japanese man with AOSD who developed myositis and hepatic dysfunction which were deteriorated by multiple nonsteroidal antiinflammatory drugs (NSAIDs) and were dramatically ameliorated by a low-dose steroid therapy. A skin biopsy of salmon pink rash which is characteristic for AOSD showed leukocytoclastic vasculitis, and the markers for vasculitis, plasma von Willebrand factor, and vascular endothelial growth factor levels were elevated in this patient, suggesting an association between AOSD and systemic vasculitis.
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Current World Literature. Curr Opin Rheumatol 2008; 20:111-20. [DOI: 10.1097/bor.0b013e3282f408ae] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Treweek J, Wee S, Koob GF, Dickerson TJ, Janda KD. Self-vaccination by methamphetamine glycation products chemically links chronic drug abuse and cardiovascular disease. Proc Natl Acad Sci U S A 2007; 104:11580-4. [PMID: 17592122 PMCID: PMC1913859 DOI: 10.1073/pnas.0701328104] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2007] [Indexed: 11/18/2022] Open
Abstract
Methamphetamine abuse is spreading rapidly throughout the United States and is characterized by significant health consequences. The powerfully rewarding effects of methamphetamine are attributed to multiple neuropharmacological actions such as its ability to block plasma membrane transporters of all monoamines, reduce dopamine transporter expression, and inhibit monoamine oxidase activity while increasing tyrosine hydroxylase activity. However, subsequent neuroreceptor changes including monoamine deficits complement this striking increase in monoamine release. Chronic methamphetamine abuse, as studied via self-administration paradigms in rodents, causes progressive dopaminergic neurotoxicity, a neuroanatomical change accompanied by increasing drug tolerance and escalating intake, two behavioral parameters of addiction. We have recently proposed that methamphetamine covalently glycates endogenous proteins. Such an event spurs antibody production against these immunoconjugates, possibly leading to drug sequestration by antibody binding of drug. Here we demonstrate that this drug-dependent glycation mechanism is operative in vivo through the dose-dependent detection of antibodies against methamphetamine-derived advanced glycation end products in rats chronically self-administering methamphetamine. Furthermore, increased levels of proinflammatory cytokines, evidence of potent immunoactivation, were also detected. Given the known role of advanced glycation end products in the alteration of protein function in vivo and the participation of these molecules in various diseases, methamphetamine-derived advanced glycation end products provide an unrecognized molecular mechanism for the development of vasculitis and other cardiovascular maladies reported with high incidence in chronic methamphetamine users.
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Affiliation(s)
- Jennifer Treweek
- *Departments of Chemistry and Immunology, The Skaggs Institute for Chemical Biology
| | - Sunmee Wee
- Committee on the Neurobiology of Addictive Disorders, and
| | - George F. Koob
- Committee on the Neurobiology of Addictive Disorders, and
| | - Tobin J. Dickerson
- *Departments of Chemistry and Immunology, The Skaggs Institute for Chemical Biology
- Worm Institute for Research and Medicine (WIRM), The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037
| | - Kim D. Janda
- *Departments of Chemistry and Immunology, The Skaggs Institute for Chemical Biology
- Worm Institute for Research and Medicine (WIRM), The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037
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