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Abdel-Hakem NE, Talaat RM, Samaka RM, Bassyouniy IH, EL-Shahat M, Alkawareek MY, Alkilany AM. Therapeutic outcomes and biodistribution of gold nanoparticles in collagen-induced arthritis animal model. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2021.102944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Shahen SM, Mohamed MR, Ali MRK, Samaka RM, Hamdy GM, Talaat RM. Therapeutic potential of targeted-gold nanospheres on collagen-induced arthritis in rats. Clin Exp Pharmacol Physiol 2021; 48:1346-1357. [PMID: 34060659 DOI: 10.1111/1440-1681.13531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 05/24/2021] [Accepted: 05/27/2021] [Indexed: 11/29/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease that causes functional disability due to bone destruction and severe joint pain. Current anti-rheumatic treatments develop severe complications and do not provide complete remission. Gold nanoparticles (AuNPs) have garnered attention because of their unique physical and chemical properties. In this study, we have evaluated the therapeutic effects of gold nanospheres (AuNSs) with two different ligands (targeted-nanoparticles) against collagen-induced arthritis (CIA) and compared the outcomes with conventional methotrexate (MTX) and biological (infliximab) treatments. Clinical evaluation was performed by radiographic and histological examinations. The bioaccumulation of AuNSs in vital organs was assessed. The mechanistic studies targeting pro-inflammatory/anti-inflammatory and angiogenic mediators' expressions were performed. Radiographic examination showed that the targeted AuNSs reduced joint space narrowing and bone erosion. Moreover, histopathological examination of rat ankle joints demonstrated that targeted AuNSs reduce bone and cartilage degeneration/inflammation. Gold nanospheres-conjugated with nucleus localized peptide (nuclear membrane-targeted) (AuNSs@NLS) has resolved bone destruction and inflammation compared to gold nanospheres-conjugated at polyethylene glycol (AuNSs@PEG). Although the AuNSs accumulated in different organs in both cases, they did not induce any toxicity or tissue damage. The two different targeted AuNSs significantly suppress inflammatory and angiogenic mediators' expression and induced anti-inflammatory cytokine production, but the AuNSs@NLS had superior therapeutic efficacy. In conclusion, these results suggested that nuclear membrane-targeted AuNSs effectively attenuated arthritis progression without systemic side effects.
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Affiliation(s)
- Samar M Shahen
- Genetic Engineering and Biotechnology Research Institute (GEBRI), Molecular Biology Department, University of Sadat City (USC, Sadat City, Egypt.,Faculty of Science, Biochemistry Department, Ain shams University, Cairo, Egypt
| | - Mohamed R Mohamed
- Faculty of Science, Biochemistry Department, Ain shams University, Cairo, Egypt
| | - Moustafa R K Ali
- Massachusetts Institute of Technology, Biological Engineering Department, Cambridge, MA, USA
| | - Rehab M Samaka
- Faculty of Medicine, Pathology Department, Menoufia University, Shebin El Kom, Egypt
| | - Germine M Hamdy
- Faculty of Science, Biochemistry Department, Ain shams University, Cairo, Egypt
| | - Roba M Talaat
- Genetic Engineering and Biotechnology Research Institute (GEBRI), Molecular Biology Department, University of Sadat City (USC, Sadat City, Egypt
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Wu G, Nie W, Wang Q, Hao Y, Gong S, Zheng Y, Lv H. Umbelliferone Ameliorates Complete Freund Adjuvant-Induced Arthritis via Reduction of NF-κB Signaling Pathway in Osteoclast Differentiation. Inflammation 2021; 44:1315-1329. [PMID: 33484396 DOI: 10.1007/s10753-021-01418-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 10/19/2020] [Accepted: 01/08/2021] [Indexed: 12/22/2022]
Abstract
Osteoclasts, bone-resorbing somatic cells, are directly responsible for bone destruction during rheumatoid arthritis. Complete Freund adjuvant (CFA) is a widely used animal model using rodents for studying rheumatoid arthritis (RA), which effectively manifests serious cartilage destruction and progressive bone erosion, affecting synovial joints and serious joint dysfunction. It was considered that joint injury in RA is induced through systemic inflammation pathway. Umbelliferone (UF), a coumarin derivative of Agele marmilosa, possesses anti-inflammatory activity. In the current study, we scrutinize the effect of umbelliferone on CFA-induced arthritis model and explore the possible mechanism on bone destruction. Intradermal administration of CFA (0.05 mL) was to induce RA manifestations in the experimental rats and the same oral administration of UF was received. The anti-arthritic activity of UF was determined by its inhibitory activity on various biochemical markers, viz., pro-inflammatory, inflammatory, antioxidant enzymes, and hematological parameters elevated during RA condition. We also estimated the mRNA expression of osteoclast parameters. Obtained result disclosed significant reduction in the paw edema and increment of the body weight after UF administration. UF reduce the inflammatory mediatory such as COX-2, PGE2, NF-kB, and VEGF; pro-inflammatory cytokines include TNF-α, IL-1β, IL-6, IL-10, and IL-17 significantly. Moreover, UF treatment significantly reduced the osteoclast number via modulating the RANKL/RANK/OPG ratio. Furthermore, administration of umbelliferone significantly (P < 0.001) suppressed the NF-κB and VEGF. Collectively, our results indicated the novel role of umbelliferone in osteoclastogenesis and proved that umbelliferone is a modern therapeutic tool as a natural agent for treating arthritis and other autoimmune disorders with bone degradation.
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Affiliation(s)
- Guofeng Wu
- Department of Articular Orthopaedics, The First People's Hospital of Changzhou, Changzhou, 213000, Jiangsu, China
| | - Wenbo Nie
- Department of Orthopaedics, Shanxian Central Hospital, Heze, 274300, Shandong, China
| | - Qiu Wang
- Department of Surgery, Hot Spring Sanatorium of Linyi, Shandong Coal (Linyi Hedong Central Hospital, Linyi, 276032, Shandong, China
| | - Youguo Hao
- Department of Rehabilitation, Shanghai Putuo People's Hospital, Shanghai, 200060, China
| | - Shaohua Gong
- Department of Spinal surgery, Baoshan Branch, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201999, China
| | - Yuxin Zheng
- Department of Orthopedics, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200021, China
| | - Hao Lv
- Department of Orthopedics Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, 230601, Anhui, China.
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Sun Y, Zhao DL, Liu ZX, Sun XH, Li Y. Beneficial effect of 20-hydroxyecdysone exerted by modulating antioxidants and inflammatory cytokine levels in collagen-induced arthritis: A model for rheumatoid arthritis. Mol Med Rep 2017; 16:6162-6169. [DOI: 10.3892/mmr.2017.7389] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 06/02/2017] [Indexed: 11/05/2022] Open
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Anti-inflammatory effect of thalidomide dithiocarbamate and dithioate analogs. Chem Biol Interact 2015; 238:74-81. [DOI: 10.1016/j.cbi.2015.05.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 05/12/2015] [Accepted: 05/29/2015] [Indexed: 12/16/2022]
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