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Abd-El-Azim H, Abbas H, El Sayed N, Mousa MR, Elbardisy HM, Zewail M. Hypericin emulsomes combined with hollow microneedles as a non-invasive photodynamic platform for rheumatoid arthritis treatment. Int J Pharm 2024; 653:123876. [PMID: 38331331 DOI: 10.1016/j.ijpharm.2024.123876] [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: 10/26/2023] [Revised: 01/21/2024] [Accepted: 02/01/2024] [Indexed: 02/10/2024]
Abstract
Rheumatoid arthritis (RA) is a joint-destructive autoimmune disease that severely affects joint function. Despite the variability of treatment protocols, all of them are associated with severe side effects that compromise patient compliance. The main aim of the current study is to prepare localized effective RA treatment with reduced side effects by combining nanoencapsulation, photodynamic therapy (PDT) and hollow microneedles (Ho-MNs) to maximize the pharmacological effects of hypericin (HYP). To attain this, HYP-loaded emulsomes (EMLs) were prepared, characterized and administered through intradermal injection using AdminPen™ Ho-MNs combined with PDT in rats with an adjuvant-induced RA model. The prepared EMLs had a spherical shape and particle size was about 93.46 nm with an absolute entrapment efficiency. Moreover, confocal imaging indicated the interesting capability of Ho-MNs to deposit the HYP EMLs to a depth reaching 1560 µm into the subcutaneous tissue. In vivo, study results demonstrated that the group treated with HYP EMLs through Ho-MNs combined with PDT had no significant differences in joint diameter, TNF-α, IL1, HO-1, NRF2 and SD levels compared with the negative control group. Similarly, rats treated with the combination of HYP EMLs, Ho-MNs and PDT showed superior joint healing efficacy compared with the groups treated with HYP EMLs in dark, HYP ointment or HYP in microneedles in histopathological examination. These findings highlight the promising potential of photoactivated HYP EMLs when combined with Ho-MNs technology for RA management. The presented therapeutic EMLs-MNs platform could serve as a powerful game-changer in the development of future localized RA treatments.
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Affiliation(s)
- Heba Abd-El-Azim
- Department of Pharmaceutics, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Haidy Abbas
- Department of Pharmaceutics, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt.
| | - Nesrine El Sayed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Mohamed R Mousa
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Egypt
| | - Hadil M Elbardisy
- Department of Pharmaceutical Analysis, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Mariam Zewail
- Department of Pharmaceutics, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
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Radi MH, El-Shiekh RA, Hegab AM, Henry SR, Avula B, Katragunta K, Khan IA, El-Halawany AM, Abdel-Sattar E. LC-QToF chemical profiling of Euphorbia grantii Oliv. and its potential to inhibit LPS-induced lung inflammation in rats via the NF-κB, CY450P2E1, and P38 MAPK14 pathways. Inflammopharmacology 2024; 32:461-494. [PMID: 37572137 PMCID: PMC10907465 DOI: 10.1007/s10787-023-01298-7] [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: 05/18/2023] [Accepted: 07/12/2023] [Indexed: 08/14/2023]
Abstract
Acute lung injury (ALI) is a life-threatening syndrome that causes high morbidity and mortality worldwide. The aerial parts of Euphorbia grantii Oliv. were extracted with methanol to give a total methanolic extract (TME), which was further fractionated into dichloromethane (DCMF) and the remaining mother liquor (MLF) fractions. Biological guided anti-inflammatory assays in vitro revealed that the DCMF showed the highest activity (IC50 6.9 ± 0.2 μg/mL and 0.29 ± 0.01 μg/mL) compared to. celecoxib (IC50 of 88.0 ± 1 μg/mL and 0.30 ± 0.01 μg/mL) on COX-1 and COX-2, respectively. Additionally, anti-LOX activity was IC50 = 24.0 ± 2.5 μg/mL vs. zileuton with IC50 of 40.0 ± 0.5 μg/mL. LC-DAD-QToF analysis of TME and the active DCMF resulted in the tentative identification and characterization of 56 phytochemical compounds, where the diterpenes were the dominated metabolites. An LPS-induced inflammatory model of ALI (10 mg/kg i.p) was used to assess the anti-inflammatory potential of DCMF in vivo at dose of 200 mg/kg and 300 mg/kg compared to dexamethasone (5 mg/kg i.p). Our treatments significantly reduced the pro-inflammatory cytokines (TNF-α, IL-1, IL-6, and MPO), increased the activity of antioxidant enzymes (SOD, CAT, and GSH), decreased the activity of oxidative stress enzyme (MDA), and reduced the expression of inflammatory genes (p38.MAPK14 and CY450P2E1). The western blotting of NF-κB p65 in lung tissues was inhibited after orally administration of the DCMF. Histopathological study of the lung tissues, scoring, and immunohistochemistry of transforming growth factor-beta 1 (TGF-β1) were also assessed. In both dose regimens, DCMF of E. grantii prevented further lung damage and reduced the side effects of LPS on acute lung tissue injury.
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Affiliation(s)
- Mai Hussin Radi
- Herbal Department, Egyptian Drug Authority (EDA), Giza, Egypt
| | - Riham A El-Shiekh
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt
| | - Amany Mohammed Hegab
- Developmental Pharmacology Department, Egyptian Drug Authority (EDA), Giza, Egypt
| | | | - Bharathi Avula
- School of Pharmacy, National Center for Natural Products Research, University of Mississippi, University, MS, 38677, USA
| | - Kumar Katragunta
- School of Pharmacy, National Center for Natural Products Research, University of Mississippi, University, MS, 38677, USA
| | - Ikhlas A Khan
- School of Pharmacy, National Center for Natural Products Research, University of Mississippi, University, MS, 38677, USA
- Division of Pharmacognosy, Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS, 38677, USA
| | - Ali M El-Halawany
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt
| | - Essam Abdel-Sattar
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt.
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Hou Y, Zhao X, Wang Y, Li Y, Chen C, Zhou X, Jin J, Ye J, Li D, Gan L, Wu R. Oleuropein-Rich Jasminum Grandiflorum Flower Extract Regulates the LKB1-PGC-1α Axis Related to the Attenuation of Hepatocellular Lipid Dysmetabolism. Nutrients 2023; 16:58. [PMID: 38201888 PMCID: PMC10780778 DOI: 10.3390/nu16010058] [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: 11/01/2023] [Revised: 12/12/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Diets() rich in fat are a major() cause() of metabolic disease(), and nutritional() food has been widely() used() to counteract the metabolic disorders such() as obesity() and fatty() liver(). The present study investigated the effects of oleuropein-enriched extract() from Jasminum grandiflorum L. flowers (OLE-JGF) in high-fat diet() (HFD)-fed mice and oleic acid() (OA)-treated AML-12 cells. Treatment() of HFD-fed mice with 0.6% OLE-JGF for 8 weeks significantly reduced body and liver() weights, as well as attenuating lipid dysmetabolism and hepatic steatosis. OLE-JGF administration() prominently suppressed the mRNA expressions() of monocyte chemoattractant protein()-1 (MCP-1) and cluster of differentiation 68 (CD68), and it also downregulated acetyl-CoA carboxylase (ACC) and fatty() acid() synthase (FAS) as well as sterol-regulatory-element()-binding protein() (SREBP-1c) in the liver(). Meanwhile, mitochondrial DNA and uncoupling protein() 2 (UCP2) were upregulated along with the increased expression() of mitochondrial biogenic promoters including liver() kinase B1 (LKB1), peroxisome proliferator-activated receptor-γ coactivator-1α (PGC-1α), nuclear() factor()-erythroid-derived 2-like 2 (Nrf2), and mitochondrial transcription factor() A (Tfam), but did not change AMP-activated protein() kinase (AMPK) in liver(). The lipid droplets were decreased significantly after treatment() with 80 μM oleuropein for 24 h in OA-induced AML-12 cells. Furthermore, oleuropein significantly inhibited ACC mRNA expression() and upregulated LKB1, PGC-1α, and Tfam mRNA levels, as well as increasing the binding level of LKB1 to PGC-1α promoter in OA-induced cells. These findings indicate() that OLE-JGF reduces hepatic lipid deposition in HFD-fed mice, as well as the fact that OA-induced liver() cells may be partly() attributed to upregulation of the LKB1-PGC-1α axis, which mediates hepatic lipogenesis and mitochondrial biogenesis. Our study provides a scientific() basis() for the benefits and potential() use() of the J. grandiflorum flower as a food supplement() for the prevention() and treatment() of metabolic disease().
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Affiliation(s)
- Yajun Hou
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
- International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, China
| | - Xuan Zhao
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
| | - Yalin Wang
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
| | - Yapeng Li
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
| | - Caihong Chen
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
| | - Xiu Zhou
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
| | - Jingwei Jin
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
- International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, China
| | - Jiming Ye
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
| | - Dongli Li
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
- International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, China
| | - Lishe Gan
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
- International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, China
| | - Rihui Wu
- School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529020, China; (Y.H.); (X.Z.); (Y.W.); (Y.L.); (C.C.); (X.Z.); (J.J.); (J.Y.); (D.L.); (L.G.)
- International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, China
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Taha M, Elazab ST, Abdelbagi O, Saati AA, Babateen O, Baokbah TAS, Qusty NF, Mahmoud ME, Ibrahim MM, Badawy AM. Phytochemical analysis of Origanum majorana L. extract and investigation of its antioxidant, anti-inflammatory and immunomodulatory effects against experimentally induced colitis downregulating Th17 cells. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116826. [PMID: 37348796 DOI: 10.1016/j.jep.2023.116826] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/09/2023] [Accepted: 06/19/2023] [Indexed: 06/24/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Origanum majorana L. is a member of the Lamiaceae family and is commonly used in Egyptian cuisine as a seasoning and flavor enhancer. It is also recognized as a well-known traditional medicine in Egypt and is widely used for treating abdominal colic due to its antispasmodic properties. However, the protective effects of Origanum majorana L. against ulcerative colitis and its underlying mechanisms remain unclear. AIM OF THE STUDY This study aimed to identify the biologically active components present in methanol extracts of Origanum majorana L. using gas chromatography/mass spectrometry (GC/MS). Additionally, it aimed to investigate the therapeutic effects of these extracts on acetic acid-induced ulcerative colitis and elucidate the potential mechanisms involved. MATERIALS AND METHODS We conducted a GC-MS analysis of the methanolic extract obtained from Origanum majorana L. Thirty-two male rats were included in the study and divided into four experimental groups, with eight rats in each group: sham, UC, UC + O. majorana, and UC sulfasalazine. After euthanizing the rats, colon tissue samples were collected for gross and microscopic examinations, assessment of oxidative stress, and molecular evaluation. GC-MS analysis identified 15 components in the extracts. Pretreatment with O. majorana L. extract and sulfasalazine significantly improved the disease activity index (DAI) and resulted in notable improvements in macroscopic and microscopic colon findings. Additionally, both treatments demonstrated preventive effects against colonic oxidative damage by reducing the levels of malondialdehyde (MDA) and increasing the levels of the antioxidant systems superoxide dismutase (SOD), catalase (CAT), and glutathione (GSH), which operate through the Nrf2/HO-1 signaling pathway. Moreover, these treatments downregulated the colonic inflammatory cascade by inhibiting NFκB, TNFα, IL-1β, IL6, IL23, IL17, COX-2, and iNOS, subsequently leading to downregulation of the JAK2/STAT3 signaling pathway and a decrease in the Th17 cell response. Furthermore, a reduction in the number of apoptotic epithelial cells that expressed caspase-3 was observed. CONCLUSION pretreatment with O. majorana L. extract significantly ameliorated acetic acid-induced ulcerative colitis. This effect could be attributed to the protective, antioxidant, anti-inflammatory, and anti-apoptotic properties of the extract.
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Affiliation(s)
- Medhat Taha
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt; Department of Anatomy, Al- Qunfudah Medical College, Umm Al-Qura University, Al-Qunfudhah, 28814, Saudi Arabia.
| | - Sara T Elazab
- Department of Pharmacology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, 35516, Egypt
| | - Omer Abdelbagi
- Department of Pathology, Qunfudah Faculty of Medicine, Umm-Al-Qura University, Kingdom of Saudi Arabia, Makka, 24382, Saudi Arabia
| | - Abdullah A Saati
- Department of Community Medicine and Pilgrims Healthcare, Faculty of Medicine, Umm Al-Qura University, Makkah, 24382, Saudi Arabia
| | - Omar Babateen
- Department of Physiology, Faculty of Medicine, Umm Al-Qura University, Makkah, 24382, Saudi Arabia
| | - Tourki A S Baokbah
- Department of Medical Emergency Services, College of Health Sciences-AlQunfudah, Umm Al-Qura University, Al-Qunfudah, 28814, Saudi Arabia
| | - Naeem F Qusty
- Medical Laboratories Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, 24382, Saudi Arabia
| | - Mohamed Ezzat Mahmoud
- Histology Department, Damietta Faculty of Medicine, Al-Azhar University, Damietta, 34711, Egypt
| | - Mohie Mahmoud Ibrahim
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt
| | - Alaa M Badawy
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt
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Gandhi GR, Mohana T, Athesh K, Hillary VE, Vasconcelos ABS, Farias de Franca MN, Montalvão MM, Ceasar SA, Jothi G, Sridharan G, Gurgel RQ, Xu B. Anti-inflammatory natural products modulate interleukins and their related signaling markers in inflammatory bowel disease: A systematic review. J Pharm Anal 2023; 13:1408-1428. [PMID: 38223446 PMCID: PMC10785269 DOI: 10.1016/j.jpha.2023.09.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 09/17/2023] [Accepted: 09/18/2023] [Indexed: 01/16/2024] Open
Abstract
This review aims to identify in vivo studies investigating the potential of plant substances and their natural molecules in managing inflammatory bowel disease (IBD). Specifically, the objective is to examine the impact of these substances on interleukins and other key inflammatory signaling markers. Relevant articles published up to December 2022 were identified through a search of the PubMed, Scopus, Web of Science, and Embase databases. The search used keywords including "inflammatory bowel disease", "medicinal plants", "natural molecules", "anti-inflammatory", and "ulcerative colitis", and identified 1,878 potentially relevant articles, of which 89 were included in this review after completion of the selection process. This study provides preclinical data on natural products (NPs) that can potentially treat IBD, including ulcerative colitis. The main actions of these NPs relate to their effects on nuclear factor kappa B (NF-κB), the Janus kinase (JAK)/signal transducer and activator of transcription (STAT) signaling pathway, the regulation of T helper 17/regulatory T cells balance, and oxidative stress. The ability of these NPs to inhibit intestinal inflammation appears to be dependent on lowering levels of the pro-inflammatory cytokines tumor necrosis factor-alpha (TNF-α), interleukin (IL)-1β, and IL-17, via the Jun N-terminal kinase (JNK)1, NF-κβ-p65, and STAT3 pathways. In addition, NPs were shown to reduce oxidative stress and the severity of ulcerative colitis, as well as increase the activity of antioxidant enzymes. These actions suggest that NPs represent a promising treatment for IBD, and potentially have greater efficacy and safety than current treatments.
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Affiliation(s)
- Gopalsamy Rajiv Gandhi
- Division of Phytochemistry and Drug Design, Department of Biosciences, Rajagiri College of Social Sciences (Autonomous), Kalamaserry, Kochi, 683104, Kerala, India
| | - Thiruchenduran Mohana
- Department of Biochemistry, Meenakshi Ammal Dental College and Hospital (MAHER), Maduravoyal, 600095, Chennai, Tamil Nadu, India
| | - Kumaraswamy Athesh
- Department of Biochemistry, Srimad Andavan Arts and Science College (Autonomous), Affiliated to Bharathidasan University, Tiruchirapalli, 620005, Tamil Nadu, India
| | - Varghese Edwin Hillary
- Division of Plant Molecular Biology and Biotechnology, Department of Biosciences, Rajagiri College of Social Sciences (Autonomous), Kalamaserry, Kochi, 683104, Kerala, India
| | - Alan Bruno Silva Vasconcelos
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | - Mariana Nobre Farias de Franca
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
- Postgraduate Program in Health Sciences (PPGCS), Federal University of Sergipe (UFS), Campus Prof. João Cardoso Nascimento, Aracaju, CEP 49060.108, Sergipe, Brazil
| | - Monalisa Martins Montalvão
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
- Postgraduate Program in Health Sciences (PPGCS), Federal University of Sergipe (UFS), Campus Prof. João Cardoso Nascimento, Aracaju, CEP 49060.108, Sergipe, Brazil
| | - Stanislaus Antony Ceasar
- Division of Plant Molecular Biology and Biotechnology, Department of Biosciences, Rajagiri College of Social Sciences (Autonomous), Kalamaserry, Kochi, 683104, Kerala, India
| | - Gnanasekaran Jothi
- Department of Biochemistry, Srimad Andavan Arts and Science College (Autonomous), Affiliated to Bharathidasan University, Tiruchirapalli, 620005, Tamil Nadu, India
| | - Gurunagarajan Sridharan
- Department of Biochemistry, Srimad Andavan Arts and Science College (Autonomous), Affiliated to Bharathidasan University, Tiruchirapalli, 620005, Tamil Nadu, India
| | - Ricardo Queiroz Gurgel
- Postgraduate Program in Health Sciences (PPGCS), Federal University of Sergipe (UFS), Campus Prof. João Cardoso Nascimento, Aracaju, CEP 49060.108, Sergipe, Brazil
| | - Baojun Xu
- Programme of Food Science and Technology, Department of Life Sciences, BNU-HKBU United International College, Zhuhai, Guangdong, 519087, China
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Saber MM, Mahmoud MM, Amin HM, Essam RM. Therapeutic effects of combining curcumin and swimming in osteoarthritis using a rat model. Biomed Pharmacother 2023; 166:115309. [PMID: 37573656 PMCID: PMC10538387 DOI: 10.1016/j.biopha.2023.115309] [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: 05/26/2023] [Revised: 08/05/2023] [Accepted: 08/07/2023] [Indexed: 08/15/2023] Open
Abstract
Osteoarthritis (OA) is a common debilitating degenerative disease of the elderly. We aimed to study the therapeutic effects of combining curcumin and swimming in monosodium iodoacetate (MIA)-induced OA in a rat model. The rats were divided into 5 groups (n = 9). Group 1 received saline and served as a control group. Groups 2-5 were injected intra-articularly in the right knee with 100 μL MIA. One week later, groups 3 and 5 were started on daily swimming sessions that gradually increased to 20-mins per session, and for groups 4 and 5, oral curcumin was administered at a dose of 200 mg/kg for 4 weeks. The combination therapy (curcumin + swimming) showed the most effective results in alleviating pain and joint stiffness as well as improving histological and radiological osteoarthritis manifestations in the knee joints. The combination modality also reduced serum C-reactive protein and tissue cartilage oligomeric matrix protein levels. Mechanistically, rats received dual treatment exhibited restoration of miR-130a and HDAC3 expression. The dual treatment also upregulated PPAR-γ alongside downregulation of NF-κB and its inflammatory cytokine targets TNF-α and IL-1β. Additionally, there was downregulation of MMP1 and MMP13 in the treated rats. In conclusion, our data showed that there is a therapeutic potential for combining curcumin with swimming in OA, which is attributed, at least in part, to the modulation of miR-130a/HDAC3/PPAR-γ signaling axis.
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Affiliation(s)
- Mona M Saber
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
| | | | - Hesham M Amin
- Divison of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
| | - Reham M Essam
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt; Biology Department, School of Pharmacy, Newgiza University, Giza, Egypt
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Lu J, Zeng X, Feng Y, Li S, Wang Y, Liu Y, Chen F, Guan Z, Chen T, Wei F. Inhibitory effects of Jasminum grandiflorum L. essential oil on lipopolysaccharide-induced microglia activation-integrated characteristic analysis of volatile compounds, network pharmacology, and BV-2 cell. Front Pharmacol 2023; 14:1180618. [PMID: 37601063 PMCID: PMC10436289 DOI: 10.3389/fphar.2023.1180618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 07/21/2023] [Indexed: 08/22/2023] Open
Abstract
Neuroinflammation is considered to have a prominent role in the pathogenesis of Alzheimer's disease (AD). Microglia are the resident macrophages of the central nervous system, and modulating microglia activation is a promising strategy to prevent AD. Essential oil of Jasminum grandiflorum L. flowers is commonly used in folk medicine for the relief of mental pressure and disorders, and analyzing the volatile compound profiles and evaluating the inhibitory effects of J. grandiflorum L. essential oil (JGEO) on the excessive activation of microglia are valuable for its application. This study aims to explore the potential active compounds in JGEO for treating AD by inhibiting microglia activation-integrated network pharmacology, molecular docking, and the microglia model. A headspace solid-phase microextraction combined with the gas chromatography-mass spectrometry procedure was used to analyze the volatile characteristics of the compounds in J. grandiflorum L. flowers at 50°C, 70°C, 90°C, and 100°C for 50 min, respectively. A network pharmacological analysis and molecular docking were used to predict the key compounds, key targets, and binding energies based on the detected compounds in JGEO. In the lipopolysaccharide (LPS)-induced BV-2 cell model, the cells were treated with 100 ng/mL of LPS and JGEO at 7.5, 15.0, and 30 μg/mL, and then, the morphological changes, the production of nitric oxide (NO) and reactive oxygen species, and the expressions of tumor necrosis factor-α, interleukin-1β, and ionized calcium-binding adapter molecule 1 of BV-2 cells were analyzed. A total of 34 compounds with significantly different volatilities were identified. α-Hexylcinnamaldehyde, nerolidol, hexahydrofarnesyl acetone, dodecanal, and decanal were predicted as the top five key compounds, and SRC, EGFR, VEGFA, HSP90AA1, and ESR1 were the top five key targets. In addition, the binding energies between them were less than -3.9 kcal/mol. BV-2 cells were activated by LPS with morphological changes, and JGEO not only could clearly reverse the changes but also significantly inhibited the production of NO and reactive oxygen species and suppressed the expressions of tumor necrosis factor-α, interleukin-1β, and ionized calcium-binding adapter molecule 1. The findings indicate that JGEO could inhibit the overactivation of microglia characterized by decreasing the neuroinflammatory and oxidative stress responses through the multi-compound and multi-target action modes, which support the traditional use of JGEO in treating neuroinflammation-related disorders.
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Affiliation(s)
- Jingya Lu
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Xiaoyan Zeng
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Yanping Feng
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Siyi Li
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Yun Wang
- NMPA Key Laboratory of Rapid Drug Detection Technology, Guangdong Institute for Drug Control, Guangzhou, China
| | - Youlin Liu
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Feilong Chen
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, China
| | - Zhenfeng Guan
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Tiantian Chen
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Fenghuan Wei
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, China
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Hu HC, Zhang W, Xiong PY, Song L, Jia B, Liu XL. Anti-inflammatory and antioxidant activity of astragalus polysaccharide in ulcerative colitis: A systematic review and meta-analysis of animal studies. Front Pharmacol 2022; 13:1043236. [PMID: 36532736 PMCID: PMC9755193 DOI: 10.3389/fphar.2022.1043236] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/18/2022] [Indexed: 09/26/2023] Open
Abstract
Background: Accumulated evidence indicates that astragalus polysaccharide (APS) may have a beneficial impact on ulcerative colitis (UC) by suppressing inflammation and decreasing oxidative stress. Nevertheless, the credibility of the evidence for this practice is unclear. Therefore, we intended to conduct a systematic review and meta-analysis of animal studies to assess the anti-inflammatory and antioxidant activity of APS when used in the treatment of UC. Methods: Electronic bibliographic databases including PubMed, EMBASE, Web of Science, Chinese Biomedical Literature (CBM), Wanfang Database, CQVIP Database and China National Knowledge Infrastructure (CNKI) were retrieved for relevant animal studies. The methodological quality of animal studies was evaluated based on the SYstematic Review Center for Laboratory animal Experimentation (SYRCLE's RoB tool). A meta-analysis was performed according to the Cochrane Handbook for Systematic Reviews of Interventions by using STATA 12.0 software. This study was registered with PROSPERO, number CRD42021272595. Results: Twenty qualified publications involving 591 animals were included in this study. There was a significant association of APS with levels of disease activity index (DAI), colon macroscopic damage index (CMDI), colon histopathologic score (CHS), myeloperoxidase (MPO), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), interleukin-1β (IL-1β), superoxide dismutase (SOD) and malondialdehyde (MDA) compared with that in the control group. Sensitivity analysis that eliminated one study at each stage did not change these results. Egger's test and funnel plot showed that publication bias was existed. Conclusion: In this meta-analysis, APS treatment significantly mitigated colonic damage by reducing the levels of MPO, TNF-α, IL-6, IL-1β, and MDA and recovering the SOD activity. These results demonstrated a protective role of APS in the treatment of UC and showed that the anti-inflammatory and antioxidant activity were implicated in the underlying mechanisms. Hence, APS may represent a promising candidate for treating UC. However, due to potential publication bias, a cautious interpretation is needed. Systematic Review Registration: (https://www.crd.york.ac.uk/PROSPERO/).
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Affiliation(s)
| | | | | | | | - Bo Jia
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xing-Long Liu
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Siriyong T, Ontong JC, Khochitmet L, Naunklab P, Phungtammasan S, Chanwanitsakul S, Terbtothakun P, Voravuthikunchai SP. Successful treatment of refractory erythrodermic psoriasis with traditional Thai herbal medicine. Explore (NY) 2022; 19:396-404. [PMID: 35810121 DOI: 10.1016/j.explore.2022.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/17/2022] [Accepted: 06/29/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND Thai herbal formulations have been used traditionally in Thailand for the treatment of psoriasis. However, there is still a lack of scientific data supporting the effects of Thai herbal formulations in psoriasis treatment. OBJECTIVES This study aimed to demonstrate the therapeutic effects of Thai herbal formulations for the treatment of erythrodermic psoriasis. MATERIALS AND METHODS All Thai herbal formulations (haematic tonic, lymphatic treatment, skin treatment) were obtained from a traditional Thai medicine doctor, Mr. Somporn Chanwanitsakul. The effects of Thai herbal formulations in a patient with erythrodermic psoriasis were assessed for four weeks. Primary outcome, psoriasis area and severity index (PASI) and secondary outcome, safety data and dermatology life quality index (DLQI) measurements were evaluated at baseline and four weeks. Then, in vitro biological activities (antioxidant, anti-microbial, cytotoxic effects, and anti-inflammatory) of Thai herbal formulations were determined to promote the therapeutic effects. RESULTS Thai herbal formulations were safe and effective in the treatment of erythrodermic psoriasis and had a modest positive impact on the DQLI of the patient. In addition, in vitro studies have shown that all Thai herbal formulations revealed remarkable anti-oxidant and anti-inflammatory potential to support their therapeutic activities. However, the Thai herbal formulations possessed weak intrinsic antibacterial activities against all tested bacterial strains (MIC and MBC E. coli, S. aureus, S. pyogenes, P. aeruginosa: > 256 µg/ml). CONCLUSION The findings indicated that successful treatment of erythrodermic psoriasis with Thai herbal formulations was involved in their anti-oxidant and anti-inflammatory activities. They could be considered as an alternative treatment for refractory erythrodermic psoriasis.
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