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Kuai J, Zheng J, Kumar A, Gao H. Anti-inflammatory, antiosteoporotic, and bone protective effect of hydroxysafflor yellow A against glucocorticoid-induced osteoporosis in rats. J Biochem Mol Toxicol 2024; 38:e23797. [PMID: 39180369 DOI: 10.1002/jbt.23797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 05/26/2024] [Accepted: 07/18/2024] [Indexed: 08/26/2024]
Abstract
Osteoporosis is a common condition worldwide, affecting millions of people. Women are more commonly affected than men, and the risk increases with age. Inflammatory reaction plays a crucial role in the expansion of osteoporosis. Osteoporosis is characterized by a gradual decline in bone density and bone tissue quality, which increases fragility and raises the risk of fractures. We scrutinized the anti-osteoporosis effect of hydroxysafflor yellow A (HYA) against glucocorticoid-induced osteoporosis (GIOP) in rats. In-silico study was carried out on EGFR receptor (PDBID: 1m17), Estrogen Alpha (PDB id: 2IOG), MTOR (PDB id: 4FA6), RANKL (PDB id: 1S55), and VEGFR2 (PDB id: 1YWN) protein. For this investigation, Sprague-Dawley (SD) rats were used, and they received an oral dose of HYA (5, 10, and 20 mg/kg, b.w.) along with a subcutaneous injection of dexamethasone (0.1 mg/kg/day) to induce osteoporosis. The biomechanical, bone parameters, antioxidant, cytokines, inflammatory, nutrients, hormones, and urine parameters were estimated. HYA treatment significantly suppressed the body weight and altered the organ weight. HYA treatment remarkably suppressed the level of alkaline phosphatase, acid phosphatase, and improved the level of bone mineral density (total, proximal, mild, and dis). HYA treatment restored the level of calcium (Ca), phosphorus (P), estradiol (E2), and parathyroid hormone near to the normal level. HYA treatment remarkably altered the level of biomechanical parameters, antioxidant, cytokines, urine, and inflammatory parameters. HYA treatment altered the level of osteoprotegerin (OPG), receptor activator of nuclear factor kappa beta (RANKL) and RANKL/OPG ratio. The result clearly showed the anti-osteoporosis effect of HYA against GIOP-induced osteoporosis in rats via alteration of antioxidant, cytokines, inflammatory, and bone protective parameters.
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Affiliation(s)
- Jianbo Kuai
- Department of Spine, Affiliated Jianhu Hospital of Xinglin College, Nantong University, Yancheng, China
| | - Jiachun Zheng
- Department of Orthopedics, Shandong Public Health Clinical Center, Shandong University, Jinan, China
| | - Ankit Kumar
- Department of Pharmacology, Venkateshwara College of Pharmacy, Meerut, India
| | - Hongwei Gao
- Department of Orthopedics, Shandong Public Health Clinical Center, Shandong University, Jinan, China
- School of Mechanical Engineering, Shandong University, Jinan, China
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Saleh SR, Saleh OM, El-Bessoumy AA, Sheta E, Ghareeb DA, Eweda SM. The Therapeutic Potential of Two Egyptian Plant Extracts for Mitigating Dexamethasone-Induced Osteoporosis in Rats: Nrf2/HO-1 and RANK/RANKL/OPG Signals. Antioxidants (Basel) 2024; 13:66. [PMID: 38247490 PMCID: PMC10812806 DOI: 10.3390/antiox13010066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/25/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
The prolonged use of exogenous glucocorticoids, such as dexamethasone (Dex), is the most prevalent secondary cause of osteoporosis, known as glucocorticoid-induced osteoporosis (GIO). The current study examined the preventative and synergistic effect of aqueous chicory extract (ACE) and ethanolic purslane extract (EPE) on GIO compared with Alendronate (ALN). The phytochemical contents, elemental analysis, antioxidant scavenging activity, and ACE and EPE combination index were evaluated. Rats were randomly divided into control, ACE, EPE, and ACE/EPE MIX groups (100 mg/kg orally), Dex group (received 1.5 mg Dex/kg, Sc), and four treated groups received ACE, EPE, ACE/EPE MIX, and ALN with Dex. The bone mineral density and content, bone index, growth, turnover, and oxidative stress were measured. The molecular analysis of RANK/RANKL/OPG and Nrf2/HO-1 pathways were also evaluated. Dex causes osteoporosis by increasing oxidative stress, decreasing antioxidant markers, reducing bone growth markers (OPG and OCN), and increasing bone turnover and resorption markers (NFATc1, RANKL, ACP, ALP, IL-6, and TNF-α). In contrast, ACE, EPE, and ACE/EPE MIX showed a prophylactic effect against Dex-induced osteoporosis by modulating the measured parameters and the histopathological architecture. In conclusion, ACE/EPE MIX exerts a powerful synergistic effect against GIO by a mode of action different from ALN.
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Affiliation(s)
- Samar R. Saleh
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21515, Egypt; (O.M.S.); (A.A.E.-B.); (D.A.G.); (S.M.E.)
- Bio-Screening and Preclinical Trial Lab, Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21515, Egypt
| | - Omnia M. Saleh
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21515, Egypt; (O.M.S.); (A.A.E.-B.); (D.A.G.); (S.M.E.)
- Bio-Screening and Preclinical Trial Lab, Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21515, Egypt
| | - Ashraf A. El-Bessoumy
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21515, Egypt; (O.M.S.); (A.A.E.-B.); (D.A.G.); (S.M.E.)
| | - Eman Sheta
- Pathology Department, Faculty of Medicine, Alexandria University, Alexandria 21515, Egypt;
| | - Doaa A. Ghareeb
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21515, Egypt; (O.M.S.); (A.A.E.-B.); (D.A.G.); (S.M.E.)
- Bio-Screening and Preclinical Trial Lab, Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21515, Egypt
| | - Saber M. Eweda
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria 21515, Egypt; (O.M.S.); (A.A.E.-B.); (D.A.G.); (S.M.E.)
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taibah University, Madinah 42353, Saudi Arabia
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Xu L, Xu G, Sun N, Yao J, Wang C, Zhang W, Tian K, Liu M, Sun H. Catalpol ameliorates dexamethasone-induced osteoporosis by promoting osteogenic differentiation of bone marrow mesenchymal stem cells via the activation of PKD1 promoter. J Pharmacol Sci 2023; 153:221-231. [PMID: 37973220 DOI: 10.1016/j.jphs.2023.10.002] [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: 05/09/2023] [Revised: 10/08/2023] [Accepted: 10/13/2023] [Indexed: 11/19/2023] Open
Abstract
OBJECTIVE To investigate the effects of CA on glucocorticoid-induced osteoporosis (GIOP) and lucubrate the underlying mechanism of CA via the activation of polycystic kidney disease-1(PKD1) in bone marrow mesenchymal stem cells (BMSCs). METHODS In vivo, a GIOP model in mice treated with dexamethasone (Dex) was established. Biomechanical, micro-CT, immunofluorescence staining of OCN, ALP and PKD1 and others were severally determined. qRT-PCR and Western blot methods were adopted to elucidate the particular mechanisms of CA on GIOP. In addition, BMSCs cultured in vitro were also induced by Dex to verify the effects of CA. Finally, siRNA and luciferase activity assays were performed to confirm the mechanisms. RESULTS We found that CA could restore the destroyed bone microarchitecture and increase the bone mass in GIOP mice. CA could also upregulate PKD1 protein expression, reduce oxidative stress, and promote mRNA expression of bone formation-associated markers in GIOP mice. Furthermore, it was also observed that CA reduced oxidative stress and promoted osteogenic differentiation in Dex-induced BMSCs. Mechanically, CA could promote protein expression via increasing the activity of PKD1 promoter. CONCLUSION This study provides important evidences for CA in the further clinical treatment of GIOP, reveals the activation of PKD1 promoter as the underlying mechanism.
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Affiliation(s)
- Lei Xu
- Academy of Integrative Medicine, Dalian Medical University, Dalian, China; Office of Ethics Committee, The First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Gang Xu
- Department of Orthopaedics, The First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Na Sun
- Department of Pharmacy, The Third People's Hospital of Dalian, Dalian, China
| | - Jialin Yao
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China
| | - Changyuan Wang
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China
| | - Wanhao Zhang
- Department of Orthopaedics, The First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Kang Tian
- Department of Orthopaedics, The First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Mozhen Liu
- Department of Orthopaedics, The First Affiliated Hospital, Dalian Medical University, Dalian, China.
| | - Huijun Sun
- Academy of Integrative Medicine, Dalian Medical University, Dalian, China; Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, China.
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Abdelmawgood IA, Mahana NA, Badr AM, Mohamed AS, Al Shawoush AM, Atia T, Abdelrazak AE, Sakr HI. Echinochrome Ameliorates Physiological, Immunological, and Histopathological Alterations Induced by Ovalbumin in Asthmatic Mice by Modulating the Keap1/Nrf2 Signaling Pathway. Mar Drugs 2023; 21:455. [PMID: 37623736 PMCID: PMC10455754 DOI: 10.3390/md21080455] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 08/26/2023] Open
Abstract
Asthma is a persistent inflammatory disease of the bronchi characterized by oxidative stress, airway remodeling, and inflammation. Echinochrome (Ech) is a dark-red pigment with antioxidant and anti-inflammatory activities. In this research, we aimed to investigate the effects of Ech against asthma-induced inflammation, oxidative stress, and histopathological alterations in the spleen, liver, and kidney in mice. Mice were divided into four groups (n = 8 for each): control, asthmatic, and asthmatic mice treated intraperitoneally with 0.1 and 1 mg/kg of Ech. In vitro, findings confirmed the antioxidant and anti-inflammatory activities of Ech. Ech showed antiasthmatic effects by lowering the serum levels of immunoglobulin E (IgE), interleukin 4 (IL-4), and interleukin 1β (IL-1β). It attenuated oxidative stress by lowering malondialdehyde (MDA) and nitric oxide (NO) contents and increasing reduced glutathione (GSH), superoxide dismutase (SOD), glutathione-s-transferase (GST), and catalase (CAT) in the liver, spleen, and kidney. Moreover, it protected asthma-induced kidney and liver functions by increasing total protein and albumin and decreasing aspartate aminotransferase (AST), alanine aminotransferase (ALT), creatinine, urea, and uric acid levels. Additionally, it ameliorated histopathological abnormalities in the lung, liver, spleen, and kidney. Additionally, molecular docking studies were used to examine the interactions between Ech and Kelch-like ECH-associated protein 1 (Keap1). PCR and Western blot analyses confirmed the association of Ech with Keap1 and, consequently, the regulatory role of Ech in the Keap1-(nuclear factor erythroid 2-related factor 2) Nrf2 signaling pathway in the liver, spleen, and kidney. According to our findings, Ech prevented asthma and its complications in the spleen, liver, and kidney. Inhibition of inflammation and oxidative stress are two of echinochrome's therapeutic actions in managing asthma by modulating the Keap1/Nrf2 signaling pathway.
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Affiliation(s)
| | - Noha Ahmed Mahana
- Zoology Department, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Abeer Mahmoud Badr
- Zoology Department, Faculty of Science, Cairo University, Giza 12613, Egypt
| | | | | | - Tarek Atia
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia;
| | - Amir Elhadi Abdelrazak
- Department of Medical Physiology, Medicine Program, Batterjee Medical College, Jeddah 21442, Saudi Arabia; (A.E.A.); (H.I.S.)
| | - Hader I. Sakr
- Department of Medical Physiology, Medicine Program, Batterjee Medical College, Jeddah 21442, Saudi Arabia; (A.E.A.); (H.I.S.)
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Cairo 11562, Egypt
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Farouk AE, Fahmy SR, Soliman AM, Ibrahim SA, Sadek SA. A nano-Liposomal formulation potentiates antioxidant, anti-inflammatory, and fibrinolytic activities of Allolobophora caliginosa coelomic fluid: formulation and characterization. BMC Biotechnol 2023; 23:28. [PMID: 37537554 PMCID: PMC10401763 DOI: 10.1186/s12896-023-00795-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/20/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Coelomic fluid, a pharmacologically active compound in earthworms, exhibits a range of biological activities, including antioxidant, anti-inflammatory, and anticancer. However, the biological activities exerted by the coelomic fluid can be restrained by its low bioavailability and stability. Liposomes are progressively utilized as an entrapment system for natural bioactive compounds with poor bioavailability and stability, which could be appropriate for coelomic fluid. Thus, the present study was designed to fabricate, characterize, and evaluate the stability of liposomal formulation for Allolobophora caliginosa coelomic fluid (ACCF) as a natural antioxidant compound. METHODS The ACCF-liposomes were developed with a subsequent characterization of their physicochemical attributes. The physical stability, ACCF release behavior, and gastrointestinal stability were evaluated in vitro. The biological activities of ACCF and its liposomal formulation were also determined. RESULTS The liposomal formulation of ACCF had a steady characteristic absorption band at 201 nm and a transmittance of 99.20 ± 0.10%. Its average hydrodynamic particle size was 98 nm, with a PDI of 0.29 ± 0.04 and a negative zeta potential (-38.66 ± 0.33mV). TEM further confirmed the formation of vesicular, spherical nano-liposomes with unilamellar configuration. Additionally, a remarkable entrapment efficiency percent (77.58 ± 0.82%) with a permeability rate equal to 3.20 ± 0.31% and a high retention rate (54.16 ± 2.20%) for ACCF-liposomes were observed. The Fourier transform infrared spectroscopy (FTIR) result demonstrated that ACCF successfully entrapped inside liposomes. The ACCF-liposomes exhibited a slow and controlled ACCF release in vitro. Regarding stability studies, the liposomal formulation enhanced the stability of ACCF during storage and at different pH. Furthermore, ACCF-liposomes are highly stable in intestinal digestion conditions comparable to gastric digestion. The current study disclosed that liposomal formulation potentiates the biological activities of ACCF, especially antioxidant, anti-inflammatory, and thrombolytic activities. CONCLUSION These promising results offer a novel approach to increasing the bioaccessibility of ACCF, which may be crucial for the development of pharmaceuticals and nutraceutical-enriched functional foods.
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Affiliation(s)
- Asmaa E Farouk
- Department of Zoology, Faculty of Science, Cairo University, Giza, 12613, Egypt.
| | - Sohair R Fahmy
- Department of Zoology, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Amel M Soliman
- Department of Zoology, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | | | - Shimaa A Sadek
- Department of Zoology, Faculty of Science, Cairo University, Giza, 12613, Egypt
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