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Yücel NT, Asfour AAR, Evren AE, Yazıcı C, Kandemir Ü, Özkay ÜD, Can ÖD, Yurttaş L. Design and synthesis of novel dithiazole carboxylic acid Derivatives: In vivo and in silico investigation of their Anti-Inflammatory and analgesic effects. Bioorg Chem 2024; 144:107120. [PMID: 38219479 DOI: 10.1016/j.bioorg.2024.107120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/20/2023] [Accepted: 01/10/2024] [Indexed: 01/16/2024]
Abstract
Inflammation is a complex set of interactions that can occur in tissues as the body's defensive response to infections, trauma, allergens, or toxic compounds. Therefore, in almost all diseases, it can be observed because of primary or secondary reasons. Since it is important to control and even eliminate the symptoms of inflammation in the treatment of many diseases, anti-inflammatory and analgesic drugs are always needed in the clinic. Therefore, the discovery of new anti-inflammatory/analgesic drugs with increased effectiveness and safer side effect profiles is among the popular topics of medicinal chemistry. Therefore, in this study, in order to synthesize and diversify new molecules, we focused on the N,N-dithiazole carboxylic acid core and linked it with the chalcone functional group. The final eleven molecules were analyzed via HRMS, 1H NMR, and 13C NMR. The antinociceptive effects of the test compounds were examined by tail-clip, hot-plate, and formalin methods in mice, while their anti-inflammatory activities were investigated by carrageenan-induced inflammation tests in rats. The motor activities of the experimental animals were evaluated using an activity-meter device. Obtained findings revealed that none of the test compounds (10 mg/kg) were effective in the tail-clip and hot-plate tests. However, compounds 4b, 4c, 4f, 4 h, and 4 k in the serial shortened the paw-licking times of mice in the late phase of the formalin test indicating that these compounds had peripherally-mediated antinociceptive effects. The same compounds, moreover, showed potent anti-inflammatory effects by significantly reducing paw edema of rats in the inflammation tests. To provide an approach to pharmacological findings regarding possible mechanisms of action, the binding modes of the most active compounds were investigated by in silico approaches. The results of molecular docking studies indicated that the anti-inflammatory and analgesic activities of the compounds might be related to the inhibition of both COX-1 and COX-2 isoenzymes. Findings obtained from in silico studies showed that 4 k, which was chosen as a model for its analogs in the series, forms strong bindings to the basic residues (Arg120, Tyr355), side pocket loop area and deep hydrophobic regions of the enzyme. Moreover, results of the molecular dynamics simulation studies revealed that ligand-COX enzyme complexes are quite stable. Obtained results of in vivo and in silico studies are in harmony, and all together point out that compounds 4b, 4c, 4f, 4 h, and 4 k have significant anti-inflammatory and analgesic activities with good ADME profiles. The potential of the derivatives, whose pharmacological activities were revealed for the first time in this study, as anti-inflammatory and analgesic drug candidates, needs to be evaluated through comprehensive clinical studies.
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Affiliation(s)
- Nazlı Turan Yücel
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, Eskişehir 26100, Turkey
| | - Abd Al Rahman Asfour
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir 26100, Turkey
| | - Asaf Evrim Evren
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir 26100, Turkey; Pharmacy Services, Vocational School of Health Services, Bilecik Seyh Edebali University, Bilecik 11100, Turkey.
| | - Cevşen Yazıcı
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, Eskişehir 26100, Turkey
| | - Ümmühan Kandemir
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, Eskişehir 26100, Turkey; Department of Medical Services and Techniques, Vocational School of Health Services, Bilecik Şeyh Edebali University, Bilecik 11100, Turkey
| | - Ümide Demir Özkay
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, Eskişehir 26100, Turkey
| | - Özgür Devrim Can
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, Eskişehir 26100, Turkey
| | - Leyla Yurttaş
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir 26100, Turkey
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Guadarrama-Enríquez O, Moreno-Pérez GF, González-Trujano ME, Ángeles-López GE, Ventura-Martínez R, Díaz-Reval I, Cano-Martínez A, Pellicer F, Baenas N, Moreno DA, García-Viguera C. Antinociceptive and antiedema effects produced in rats by Brassica oleracea var. italica sprouts involving sulforaphane. Inflammopharmacology 2023; 31:3217-3226. [PMID: 37728726 PMCID: PMC10692002 DOI: 10.1007/s10787-023-01326-6] [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: 02/19/2023] [Accepted: 07/26/2023] [Indexed: 09/21/2023]
Abstract
Natural products are recognized as potential analgesics since many of them are part of modern medicine to relieve pain without serious adverse effects. The aim of this study was to investigate the antinociceptive and anti-inflammatory activities of an aqueous extract of Brassica oleracea var. italica sprouts (AEBS) and one of its main reported bioactive metabolites sulforaphane (SFN). Antinociceptive activity of the AEBS (30, 100, and 300 mg/kg, i.p. or 1000 and 2000 mg/kg, p.o.) and SFN (0.1 mg/kg, i.p.) was evaluated in the plantar test in rats to reinforce its analgesic-like activity at central level using the reference drug tramadol (TR, 50 mg/kg, i.p.). The anti-inflammatory-like response was determined in the carrageenan-induced oedema at the same dosages for comparison with ketorolac (KET, 20 mg/kg, i.p.) or indomethacin (INDO, 20 mg/kg, p.o.). A histological analysis of the swollen paw was included to complement the anti-inflammatory response. Additionally, acute toxicity observed in clinical analgesics as the most common adverse effects, such as sedation and/or gastric damage, was also explored. As a result, central and peripheral action of the AEBS was confirmed using enteral and parenteral administration, in which significant reduction of the nociceptive and inflammatory responses resembled the effects of TR, KET, or INDO, respectively, involving the presence of SFN. No adverse or toxic effects were observed in the presence of the AEBS or SFN. In conclusion, this study supports that Brassica oleracea var. italica sprouts are a potential source of antinociceptive natural products such as SFN for therapy of pain alone and associated to an inflammation condition.
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Affiliation(s)
- Omar Guadarrama-Enríquez
- Laboratorio de Neurofarmacología de Productos Naturales. Dirección de Investigaciones en Neurociencias, Instituto Nacional de Psiquiatría "Ramón de La Fuente Muñiz", Calz. México-Xochimilco 101, Col. San Lorenzo Huipulco, 14370, Tlalpan. C.P, Ciudad de Mexico, México
| | - Gabriel Fernando Moreno-Pérez
- Laboratorio de Neurofarmacología de Productos Naturales. Dirección de Investigaciones en Neurociencias, Instituto Nacional de Psiquiatría "Ramón de La Fuente Muñiz", Calz. México-Xochimilco 101, Col. San Lorenzo Huipulco, 14370, Tlalpan. C.P, Ciudad de Mexico, México
| | - María Eva González-Trujano
- Laboratorio de Neurofarmacología de Productos Naturales. Dirección de Investigaciones en Neurociencias, Instituto Nacional de Psiquiatría "Ramón de La Fuente Muñiz", Calz. México-Xochimilco 101, Col. San Lorenzo Huipulco, 14370, Tlalpan. C.P, Ciudad de Mexico, México.
| | - Guadalupe Esther Ángeles-López
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Col. Ciudad Universitaria, Alcaldía Coyoacán, 04510, Ciudad de Mexico, México
| | - Rosa Ventura-Martínez
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Col. Ciudad Universitaria, Alcaldía Coyoacán, 04510, Ciudad de Mexico, México
| | - Irene Díaz-Reval
- Laboratorio de "Farmacología del Dolor" del Centro Universitario de Investigaciones Biomédicas, Universidad de Colima, Av. 25 de Julio 965, 28045, Colima, Col, Mexico
| | - Agustina Cano-Martínez
- Departamento de Fisiología, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano 1, Col. Sección XVI, Tlalpan. C.P, 14080, Ciudad de Mexico, México
| | - Francisco Pellicer
- Laboratorio de Neurofarmacología de Productos Naturales. Dirección de Investigaciones en Neurociencias, Instituto Nacional de Psiquiatría "Ramón de La Fuente Muñiz", Calz. México-Xochimilco 101, Col. San Lorenzo Huipulco, 14370, Tlalpan. C.P, Ciudad de Mexico, México
| | - Nieves Baenas
- Department of Food Technology, Food Science and Nutrition, Faculty of Veterinary Sciences, Regional Campus of International Excellence "Campus Mare Nostrum", Biomedical Research Institute of Murcia (IMIB-Arrixaca-UMU), University of Murcia, Espinardo, 30100, Murcia, Spain
| | - Diego A Moreno
- Laboratorio de Fitoquímica y Alimentos Saludables (LabFAS), CEBAS, CSIC, Campus de Espinardo - 25, 30100, Murcia, Spain
| | - Cristina García-Viguera
- Laboratorio de Fitoquímica y Alimentos Saludables (LabFAS), CEBAS, CSIC, Campus de Espinardo - 25, 30100, Murcia, Spain.
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Afnan A, Saleem A, Akhtar MF. Chrysin, a 5,7-dihydroxyflavone restrains inflammatory arthritis in rats via subsiding oxidative stress biomarkers and inflammatory cytokines. Inflammopharmacology 2023:10.1007/s10787-023-01229-6. [PMID: 37083920 DOI: 10.1007/s10787-023-01229-6] [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: 03/02/2023] [Accepted: 04/04/2023] [Indexed: 04/22/2023]
Abstract
This study was intended to appraise the anti-inflammatory and anti-arthritic potential of Chrysin (CR), a natural dietary flavone found in several plant genera, including Passiflora and Propalis, and honey. The in vitro anti-arthritic potential was assessed by protein denaturation and membrane stabilization assays. The acute anti-inflammatory action was assessed by Carrageenan and Xylene induced oedema models in Wistar rats. For determining anti-arthritic potential, 0.1 ml Complete Freund's adjuvant was injected into the left hind paw of rats to induce adjuvant-induced arthritis, followed by initiation of treatment with individual CR at 25, 50, 100 mg/kg and in combination with methotrexate (MTX) by oral gavage for 21 days. The standard treatment group was given MTX (1 mg/kg). Treatment with MTX, chrysin and their combination exhibited a notable inhibition of paw oedema and pain, restoration of body weight and immune organ weight as evident by the histology of ankle joints. Treatment with chrysin alone and in combination significantly (p < 0.0001) restored altered blood parameters (CRP, RF, Hb, WBC, and platelets) with notable (p < 0.0001) down-regulation of interleukin (IL)-6,-1β, tumor necrosis factor-α, NF-κβ, and cyclooxygenase-2 and up-regulation (p < 0.0001) of IL-4, 10, and I-κβ in contrast to disease control rats. The treatment with the combination noticeably improved the superoxide dismutase, and catalase activities while reduced the peroxidation level in liver homogenate. It can be concluded from the findings that chrysin especially in combination with MTX ameliorated CFA-induced arthritis owing to its profound anti-oxidant, analgesic and anti-inflammatory actions.
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Affiliation(s)
- Afnan Afnan
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Ammara Saleem
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan.
| | - Muhammad Furqan Akhtar
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore, 38000, Pakistan.
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Chang ZY, Chen CW, Tsai MJ, Chen CC, Alshetaili A, Hsiao YT, Fang JY. The elucidation of structure-activity and structure-permeation relationships for the cutaneous delivery of phytosterols to attenuate psoriasiform inflammation. Int Immunopharmacol 2023; 119:110202. [PMID: 37075671 DOI: 10.1016/j.intimp.2023.110202] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/09/2023] [Accepted: 04/12/2023] [Indexed: 04/21/2023]
Abstract
Phytosterols have been reported to exert anti-inflammatory activity. This study aimed to investigate the capacity of campesterol, β-sitosterol, and stigmasterol on the mitigation of psoriasiform inflammation. We also tried to establish structure-activity and structure-permeation relationships for these plant sterols. To support this study, we first approached the in silico data of the physicochemical properties and the molecular docking of phytosterols with stratum corneum (SC) lipids. The anti-inflammatory activity of the phytosterols was explored in the activated keratinocytes and macrophages. Using the activated keratinocyte model, a significant inhibition of IL-6 and CXCL8 overexpression by phytosterols was detected. A comparable inhibition level was found for the three phytosterols tested. The macrophage-based study showed that the anti-IL-6 and anti-CXCL8 activities of campesterol were greater than those of the other compounds, which indicated that a phytosterol structure without a double bond on C22 and with methyl moiety on C24 was more effective. The conditioned medium of phytosterol-treated macrophages decreased STAT3 phosphorylation in the keratinocytes, suggesting the inhibition of keratinocyte hyperproliferation. β-sitosterol was the penetrant with the highest pig skin absorption (0.33 nmol/mg), followed by campesterol (0.21 nmol/mg) and stigmasterol (0.16 nmol/mg). The therapeutic index (TI) is a parameter measured by multiplying the cytokine/chemokine suppression percentage with skin absorption for anticipating the anti-inflammatory activity after topical delivery. β-sitosterol is a potential candidate for treating psoriatic inflammation due to having the greatest TI value. In this study, β-sitosterol attenuated epidermal hyperplasia and immune cell infiltration in the psoriasis-like mouse model. The psoriasiform epidermis thickness could be reduced from 92.4 to 63.8 μm by the topical use of β-sitosterol, with a downregulation of IL-6, TNF-α, and CXCL1. The skin tolerance study manifested that the reference drug betamethasone but not β-sitosterol could generate barrier dysfunction. β-sitosterol possessed anti-inflammatory activity and facile skin transport, showing the potential for development as an anti-psoriatic agent.
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Affiliation(s)
- Zi-Yu Chang
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Chun-Wei Chen
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Ming-Jun Tsai
- Department of Neurology, China Medical University Hospital, Taichung, Taiwan; School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan; Department of Neurology, An-Nan Hospital, China Medical University, Tainan, Taiwan
| | - Chin-Chang Chen
- Department of Anatomy, School of Medicine, China Medical University, Taichung, Taiwan
| | - Abdullah Alshetaili
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj, Saudi Arabia
| | - Yu-Tai Hsiao
- Pharmaceutics Laboratory, Graduate Institute of Natural Products, Chang Gung University, Kweishan, Taoyuan, Taiwan
| | - Jia-You Fang
- Pharmaceutics Laboratory, Graduate Institute of Natural Products, Chang Gung University, Kweishan, Taoyuan, Taiwan; Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Kweishan, Taoyuan, Taiwan; Department of Anesthesiology, Chang Gung Memorial Hospital, Kweishan, Taoyuan, Taiwan.
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Zhang G, Govindasamy C, Subramaniyan Sivakumar A, Hasan Hussein-Al-Ali S, Wu J. Protective Effects of Harmine on Monosodium Iodoacetate-induced Osteoarthritis in Rats: In vitro and In vivo Studies. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023] Open
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Ashenafi E, Abula T, Abay SM, Arayaselassie M, Taye S, Muluye RA. Analgesic and Anti-Inflammatory Effects of 80% Methanol Extract and Solvent Fractions of the Leaves of Vernonia auriculifera Hiern. (Asteraceae). J Exp Pharmacol 2023; 15:29-40. [PMID: 36733956 PMCID: PMC9888398 DOI: 10.2147/jep.s398487] [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: 12/04/2022] [Accepted: 01/18/2023] [Indexed: 01/28/2023] Open
Abstract
Background The leaves of V. auriculifera has been used traditionally for the treatment of inflammatory disorders, and pain in various parts of Ethiopia. However, to our knowledge, the analgesic and anti-inflammatory activity of the crude extract and solvent fractions has never been experimentally studied. Objective To assess the analgesic and anti-inflammatory activities of V. auriculifera leaf extract and solvent fractions in rodent models. Material and methods Air-dried leaves of V. auriculifera were grounded and macerated using 80% methanol. The air-dried, grounded leaves were also successively extracted with ethyl acetate, and methanol. The residue was then macerated in water for 72 hr. The extract's peripheral analgesic activity, as well as the solvent fractions, were determined using an acetic acid-induced writhing test. The hot plate model was used to assess the central analgesic effect. Carrageenan-induced hind paw edema and cotton pellet-induced granuloma models were used to assess the anti-inflammatory effect in rats. Results The 80% methanol leaf extract and solvent fractions have demonstrated significant (p < 0.05) peripheral and central analgesic activity. Both 80% methanol leaf extract and solvent fractions of V. auriculifera were found to have anti-inflammatory activity in a carrageenan-induced rat paw edema model. In the cotton pellet-induced granuloma model, all concentrations of 80% methanol leaf extract (ME), methanol fraction (MEF), and aqueous fractions (AQF) of V. auriculifera inhibited exudate and granuloma formation. Although all tested doses significantly inhibited granuloma mass formation, only the medium and highest ethyl acetate fraction (EAF) doses significantly inhibited the generation of inflammatory exudate. Conclusion This study's findings indicate that the solvent fractions and 80% methanol extract of V. auriculifera have analgesic and anti-inflammatory properties. This study's findings not only confirm the plants' traditional claim but also provide clues for further investigation of the active principles of this plant for the development of effective and safe analgesic and anti-inflammatory drugs.
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Affiliation(s)
- Ephrem Ashenafi
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia,Correspondence: Ephrem Ashenafi, Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia, Email
| | - Teferra Abula
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Solomon Mequanente Abay
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Mahlet Arayaselassie
- Department of Pathology, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Samson Taye
- Department of Biomedical Research Team, Traditional and Modern Medicine Research Directorate, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Rekik Ashebir Muluye
- Department of Biomedical Research Team, Traditional and Modern Medicine Research Directorate, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
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Ashagrie G, Girmaw F, Tarekegn A, Baye T, Dagne A. Evaluation of Analgesics and Anti-Inflammatory Activity of the Root Extract of Impatiens rothii (Balsaminaceae) in Rodents. J Exp Pharmacol 2023; 15:207-214. [PMID: 37101556 PMCID: PMC10124745 DOI: 10.2147/jep.s410024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 04/18/2023] [Indexed: 04/28/2023] Open
Abstract
Background The roots of Impatiens rothii has been used as a traditional remedy for painful conditions, rheumatism, isthmus and crural aches. However, the analgesic and anti-inflammatory properties of this plant have yet to be scientifically confirmed. The purpose of this study was to explore possible analgesic and anti-inflammatory activities 80% methanolic root extract of Impatiens rothii. Methods To obtain the crude extract, the roots of Impatiens rothii that had been dried and ground up were macerated in 80% methanol. The analgesic activity was determined using acetic acid-induced writhing and hot plate tests in mice, whereas the anti-inflammatory activity was analyzed using carrageenan-induced paw edema model in rats. The extract was orally administered at a dose of 100, 200 and 400 mg/kg. Results All tested doses of Impatiens rothii extract showed significant analgesic activity (p<0.05) at observations of 30 to 120 minutes compared to the negative control in the hot plate test. In acetic acid-induced writhing test all tested doses of the 80% methanol extract of Impatiens rothii significantly (p < 0.001) reduced the number of writhing. In comparison to the control group, all tested doses displayed a significant decrease in paw edema, which appeared 2-5 hours after induction (p<0.05). Conclusion From the results of this study, it can be stated that 80% methanolic extract of Impatiens rothii possessed substantial analgesic and anti-inflammatory activities, hence providing scientific basis for the use of this plant in the treatment of pain and inflammatory diseases.
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Affiliation(s)
- Getachew Ashagrie
- Department of Pharmacy, College of Health Science, Woldia University, Woldia, Ethiopia
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
- Correspondence: Getachew Ashagrie, Email
| | - Fentaw Girmaw
- Department of Pharmacy, College of Health Science, Woldia University, Woldia, Ethiopia
| | - Abebe Tarekegn
- Department of Pharmacy, College of Health Science, Woldia University, Woldia, Ethiopia
| | - Tenaw Baye
- Department of Pharmacy, College of Health Science, Woldia University, Woldia, Ethiopia
| | - Abebe Dagne
- Department of Pharmacy, College of Health science, Debre Markos University, Debre Markos, Ethiopia
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Hasriadi, Jongchanapong A, Thongphichai W, Dasuni Wasana PW, Sukrong S, Suttisri R, Amnuoypol S, Towiwat P. Antinociceptive efficacy of Clerodendrum petasites S. Moore, a Thai medicinal plant, and its CNS safety profiles. J Tradit Complement Med 2022; 13:81-92. [PMID: 36685077 PMCID: PMC9845649 DOI: 10.1016/j.jtcme.2022.11.001] [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: 05/31/2022] [Revised: 10/31/2022] [Accepted: 11/05/2022] [Indexed: 11/15/2022] Open
Abstract
Background Clerodendrum petasites, an herbal plant in Thailand, has been used for many years in folk medicine. However, scientific evidence regarding CNS safety pharmacology and antinociceptive activity of C. petasites (CP) has not yet been well characterized. Purpose The present study aimed to assess the CNS safety pharmacology and antinociceptive and antiinflammatory effects of CP extract. Methods The effect of CP extract on CNS safety pharmacology was assessed using LABORAS automated home cage monitoring and rotarod test. Its pharmacological activity was evaluated both in-vitro, and in-vivo using hot-plate, acetic acid-induced writhing, formalin, and carrageenan-induced paw edema models. Results and conclusion CP extract significantly improved thermal and chemical nociceptive behaviors and acute inflammatory pain at all doses: 300, 600, and 1200 mg/kg, p.o. The antiinflammatory effect of CP extract in inflammatory pain models was comparable to the effect of positive control: indomethacin 10 mg/kg at all dose levels tested. Further, the CP extract at 600 mg/kg dose significantly inhibited 82.3% of carrageenan-induced total edema. In-vitro, CP extract at 12.5, 25, and 50 μg/mL concentrations significantly reduced the expression of LPS-induced nitric oxide, IL-6, and TNF-α expression in both RAW 264.7 macrophage and BV-2 microglial cell lines. In addition, CP extract did not show any potential effects on the CNS, indicated by no significant effects on motor coordination, spontaneous locomotor activity, general behaviors, and well-being compared to vehicle-treated mice (p > 0.05). Overall, the present study evidences the potential antinociceptive, antiinflammatory efficacies of CP extract with a favorable CNS safety profile.
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Affiliation(s)
- Hasriadi
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 10330, Bangkok, Thailand
| | - Anusara Jongchanapong
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 10330, Bangkok, Thailand
| | - Wisuwat Thongphichai
- Center of Excellence in DNA Barcoding of Thai Medicinal Plants, Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 103300, Thailand
| | - Peththa Wadu Dasuni Wasana
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 10330, Bangkok, Thailand,Pharmaceutical Sciences and Technology Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 10330, Bangkok, Thailand
| | - Suchada Sukrong
- Center of Excellence in DNA Barcoding of Thai Medicinal Plants, Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 103300, Thailand,Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 103300, Thailand
| | - Rutt Suttisri
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 103300, Thailand
| | - Surattana Amnuoypol
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 103300, Thailand
| | - Pasarapa Towiwat
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 10330, Bangkok, Thailand,Center of Excellence in Natural Products for Ageing and Chronic Diseases, Chulalongkorn University, Bangkok, Thailand,Corresponding author. Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, 10330, Bangkok, Thailand.
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Multifunctional and Multilayer Surgical Sealant for A Better Patient Safety. Int J Pharm 2022; 629:122411. [DOI: 10.1016/j.ijpharm.2022.122411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 11/09/2022] [Accepted: 11/13/2022] [Indexed: 11/18/2022]
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Ahemad AIAT, Aejazuddin QMA, Khan GJ, Alsayari A, Wahab S, Khan SL, Akter NJ, Islam MR, Roy A, Islam F. Unani Formulation Habb-e-Suranjan: A Treasure of Biological Activities. BIOMED RESEARCH INTERNATIONAL 2022; 2022:1640193. [PMID: 35941980 PMCID: PMC9356898 DOI: 10.1155/2022/1640193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 07/16/2022] [Indexed: 11/18/2022]
Abstract
Habb-e-Suranjan (HES), an Unani formulation, has been studied for its anti-inflammatory properties in both in vitro and in vivo experiments. HES is recommended for arthritis, gout, and joint pain. The current endeavor is an attempt to put it to the test and verify its efficacy scientifically. It was tested for DPPH, hydroxyl, and nitric oxide scavenging activities. It was shown that HES had the greatest TAC and FRAC values when compared to catechin and ascorbic acid. HES exhibited DPPH and hydroxyl radical scavenging activity that was dose-dependent. Incubation of sodium nitroprusside solutions in PBS at 25°C for 150 min resulted in the production of nitric oxide. Nitric oxide production was effectively decreased by HES. Anti-inflammatory medications boosted the migration of PMN cells toward the chemoattractant FMLP in an agarose experiment of PMN chemotaxis. In carrageenan-induced rat paw edema, in the HES-treated group, paw thickness was 3.021 ± 0.084 at t = 0, but it showed an increase in paw inflammation after one hour, i.e., 3.195 ± 0.082 cm which again showed a decrease in paw thickness up to 4th hour, i.e., 3.018 ± 0.078, 2.98 ± 0.032, and 2.684 ± 0.061 at t = 2, 3, and 4, respectively. It showed again getting back to the normal thickness of paw at t = 24 hrs, i.e., 3.029 ± 0.118 cm. It is concluded that the formulation is potent enough and can be used effectively for the treatment of inflammation and associated health issues. Moreover, there is much scope to evaluate its effectiveness using different in vitro and in vivo models.
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Affiliation(s)
| | | | - G. J. Khan
- J.I.I.U's Ali-Allana College of Pharmacy, Akkalkuwa, Nandurbar, Maharashtra 425415, India
| | - Abdulrhman Alsayari
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia
- Complementary and Alternative Medicine Unit, College of Pharmacy, King Khalid University, Saudi Arabia
| | - Shadma Wahab
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia
- Complementary and Alternative Medicine Unit, College of Pharmacy, King Khalid University, Saudi Arabia
| | - Sharuk L. Khan
- MUP's College of Pharmacy (B Pharm), Degaon, Risod, Washim, Maharashtra 444504, India
| | - Noor Jahan Akter
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Md. Rezaul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Arpita Roy
- Department of Biotechnology, School of Engineering & Technology, Sharda University, Greater Noida, India
| | - Fahadul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
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Khan A, Zhang L, Li CH, Khan AU, Shal B, Khan A, Ahmad S, Din FU, Rehman ZU, Wang F, Khan S. Suppression of NF-κB signaling by ECN in an arthritic model of inflammation. BMC Complement Med Ther 2022; 22:158. [PMID: 35698107 PMCID: PMC9195475 DOI: 10.1186/s12906-022-03629-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 05/19/2022] [Indexed: 12/14/2022] Open
Abstract
Background The 7β-(3-ethyl-cis-crotonoyloxy)-1α-(2-methylbutyryloxy)-3,14-dehydro-Z-notonipetranone (ECN), a sesquiterpenoid isolated from the Tussilago farfara Linneaus (Asteraceae), was evaluated against acute Carrageenan and chronic complete Freund’s adjuvant (CFA)-induced arthritis in mice. Methods Acute and chronic arthritis were induced by administering Carrageenan and CFA to the intraplantar surface of the mouse paw. Edema, mechanical allodynia, mechanical hyperalgesia, and thermal hyperalgesia were assessed in the paw. Similarly, histological and immunohistological parameters were assessed following arthritis induced by CFA. Antioxidants, inflammatory cytokines, and oxidative stress markers were also studied in all the treated groups. Results The ECN treatment significantly attenuated edema in the paw and elevated the nocifensive threshold following induction of this inflammatory model. Furthermore, ECN treatment markedly improved the arthritis index and distress symptoms, while attenuating the CFA-induced edema in the paw. ECN treatment also improved the histological parameters in the paw tissue compared to the control. At the same time, there was a significant reduction in edema and erosion in the ECN-treated group, as measured by radiographic analysis. Using the Comet’s assay, we showed that ECN treatment protected the DNA from chronic CFA-induced arthritis. Immunohistochemistry analysis showed a marked decrease in the expression level of p-JNK (phosphorylated C-Jun N-terminal kinase), NF-κB (Nuclear factor-kappa B), COX-2 (Cyclooxygenase-2), and TNF-α (Tumour necrosis factor-alpha) compared to the CFA-treated group. Biophysical analysis involving molecular docking, molecular dynamics simulations, and binding free energies of ECN were performed to explore the underlying mechanism. Conclusion ECN exhibited significant anti-inflammatory and anti-arthritic activity against Carrageenan and CFA-induced models. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-022-03629-7.
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Affiliation(s)
- Amna Khan
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Li Zhang
- Department of Medical Oncology, Cancer Center, West China Hospital, West China Medical School, Sichuan University, Sichuan, People's Republic of China
| | - Chang Hu Li
- Division of Radiation Physics, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Ashraf Ullah Khan
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan.,Faculty of Pharmaceutical Sciences, Abasyn University, Peshawar, KPK, Pakistan
| | - Bushra Shal
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Adnan Khan
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Sajjad Ahmad
- Department of Health and Biological Sciences, Abasyn University, Peshawar, 25000, Pakistan
| | - Fakhar Ud Din
- Department of Pharmacy, Faculty of Biological Sciences, Quad-i-Azam University, Islamabad, Pakistan
| | - Zia Ur Rehman
- Department of Chemistry, Quaid-I-Azam University, Islamabad, 45320, Pakistan
| | - Feng Wang
- Department of Medical Oncology, Cancer Center, West China Hospital, West China Medical School, Sichuan University, Sichuan, People's Republic of China.
| | - Salman Khan
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
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Antiviral phytocompounds “ellagic acid” and “(+)-sesamin” of Bridelia retusa identified as potential inhibitors of SARS-CoV-2 3CL pro using extensive molecular docking, molecular dynamics simulation studies, binding free energy calculations, and bioactivity prediction. Struct Chem 2022; 33:1445-1465. [PMID: 35571865 PMCID: PMC9086128 DOI: 10.1007/s11224-022-01959-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 04/28/2022] [Indexed: 12/24/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has infected billions and has killed millions to date. Studies are being carried out to find therapeutic molecules that can potentially inhibit the replication of SARS-CoV-2. 3-chymotrypsin-like protease (3CL pro) involved in the polyprotein cleavage process is believed to be the key target for viral replication, and hence is an attractive target for the discovery of antiviral molecules. In the present study, we aimed to identify natural phytocompounds from Bridelia retusa as potential inhibitors of SARS-CoV-2 3CL pro (PDB ID: 6M2N) using in silico techniques. Molecular docking studies conducted with three different tools in triplicates revealed that ellagic acid (BR6) and (+)-sesamin (BR13) has better binding affinity than the co-crystal inhibitor “3WL” of 6M2N. BR6 and BR13 were found to have a high LD50 value with good bioavailability. 3WL, BR6, and BR13 bind to the same active binding site and interacted with the HIS41-CYS145 catalytic dyad including other crucial amino acids. Molecular dynamics simulation studies revealed stability of protein–ligand complexes as evidenced from root-mean-square deviations, root-mean-square fluctuations (RMSF), protein secondary structure elements, ligand-RMSF, protein–ligand contacts, ligand torsions, and ligand properties. BR6 (−22.3064 kcal/mol) and BR13 (−19.1274 kcal/mol) showed a low binding free energy value. The Bayesian statistical model revealed BR6 and BR13 as better protease inhibitors than 3WL. Moreover, BR6 and BR13 had already been reported to elicit antiviral activities. Therefore, we conclude that ellagic acid and (+)-sesamin as natural antiviral phytocompounds with inhibitory potential against SARS-CoV-2 3CL pro.
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Chatterjee A, Khanra R, Chattopadhyay M, Ghosh S, Sahu R, Nandi G, Maji HS, Chakraborty P. Pharmacological studies of rhizomes of extract of Cyperus tegetum, emphasized on anticancer, anti-inflammatory and analgesic activity. JOURNAL OF ETHNOPHARMACOLOGY 2022; 289:115035. [PMID: 35085743 DOI: 10.1016/j.jep.2022.115035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 01/12/2022] [Accepted: 01/22/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE With over 950 species, Cyperus is one of the most promising health boosting genera in the Cyperaceae family. Traditional uses of Cyperus sp. have been described for gastrointestinal blood abnormalities, menstrual irregularities, and inflammatory diseases, among others. Cyperus tegetum Roxb belonging to Cyperaceae family, is used in traditional medicine to treat skin cancers. AIM OF THE STUDY The present study was carried out to explore the potential effect of the extract of the plant Cyperus tegetum against different pharmacological activity namely inflammatory, analgesic activity as well as skin cancer activity in mice. MATERIALS AND METHODS Cytotoxicity of the extract was measured by MTT and Live/death assay on HeLa cell line. Skin cancer was induced by 7,12-dimethylbenz(a) anthracene (DMBA) and 12-O-tetradecanoylphorbol-13-acetate (TPA) in mice to measure its effects. RESULT Stigmasterol and some poly phenolic compounds are identified using HPTLC process from the methanol extract of the rhizome of the plant Cyperus tegetum (CT-II). After confirmation of the presence of different polyphenolic compound and triterpenoids in the extract, it was subject to MTT and Live/death assay on HeLa cell line. From the observation it could be concluded that the IC50 of the extract is 300 μg/ml. Thus, the CTII was evaluated further for its in vivo anticancer property. In the tumorigenesis study, the number of tumor growths, the area and weight of the tumor significantly decreases with increment in the dose of CT-II extract and some elevated enzyme release in renal (creatinine, urea) as well as hepatic (AST, ALT, ALP) enzymes are also controlled with the increased dose of the same extract. The elevated enzyme release may be due to cancer induced rupture of the plasma and cellular damage. This CT-II extract also exhibits some other pharmacological activity like anti-inflammatory and analgesic activity. CONCLUSION As metabolic activation via carcinogens and inflammation response plays important role in development of cancer, antioxidant, anti-inflammatory and analgesic properties can be correlated with anti-cancer properties. Taken all the above studies, it was illustrated that the extract of Cyperus tegetum might be a promising compound to reduce skin cancer risk.
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Affiliation(s)
- Atanu Chatterjee
- Bengal School of Technology, Chinsurah, Hooghly, West Bengal, India.
| | - Ritu Khanra
- Department of Pharmaceutical Technology, JIS University, Agarpara, Kolkata, West Bengal, India.
| | | | - Santanu Ghosh
- Department of Pharmaceutical Technology, JIS University, Agarpara, Kolkata, West Bengal, India.
| | - Ranabir Sahu
- Department of Pharmaceutical Technology, University of North Bengal, Darjeeling, India.
| | - Gouranga Nandi
- Department of Pharmaceutical Technology, University of North Bengal, Darjeeling, India.
| | - Himangshu Sekhar Maji
- Department of Pharmaceutical Technology, JIS University, Agarpara, Kolkata, West Bengal, India.
| | - Pranabesh Chakraborty
- Maulana Abul Kalam Azad University of Technology, Bidhannagar, Kolkata, West Bengal, India.
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Deyulita S, Ilmi H, Nisa HK, Tumewu L, Widyawaruyanti A, Hafid AF. Anti-inflammatory Activity of Water Extract of Luvunga sarmentosa (BI.) Kurz Stem in the Animal Models. BORNEO JOURNAL OF PHARMACY 2022. [DOI: 10.33084/bjop.v5i1.2968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The study was aimed to determine the anti-inflammatory activity of water extract of the Luvunga sarmentosa stem in an animal model. Twenty-five Wistar rats were divided into five groups (n=5). Group 1 was administered 0.9% normal saline (negative control), group 2 was administered 150 mg/kg diclofenac sodium (positive control), and groups 3 to 5 were administered 50, 300, and 550 mg/kg BW of L. sarmentosa extract, respectively. Carrageenan was injected subcutaneously into each rat's subplantar region of the left hind paw. The paw volume was measured using a plethysmometer. The results showed that the water extract of L. sarmentosa stem (doses of 50, 300, and 550 mg/kg BW) significantly reduced the paw edema volume from the 4th to 5th hour compared to the negative control. The percent inhibition of edema at the 5th hour is 47.45; 46.95; 50.39%. The first phase of the edema (1st and 2nd hour) was not affected by the extract. Meanwhile, diclofenac sodium decreased paw edema volume from the 1st to 5th hour with a percent inhibition of 95.90% at the 5th hour. The histopathology result is relevant to the percentage inhibition of edema. Treatment with L. sarmentosa extract showed slight improvement, destruction of epidermal tissue, hyperkeratotic skin, and subepidermal edema. Meanwhile, positive control showed no inflammatory signs with normal keratin, subepidermal, and subcutaneous layers. The water extract of L. sarmentosa stem has anti-inflammatory activity. This extract effectively reduces the paw edema volume in the late phase with decreased neutrophil infiltration.
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Oliveira A, Widmer R, Nascimento M, Costa W, Paiva P, Napoleão TH. Flavonoid-rich fraction from Croton blanchetianus (Euphorbiaceae) leaves exerts peripheral and central analgesic effects by acting via the opioid and cholinergic systems. Chem Biodivers 2022; 19:e202100853. [PMID: 34990049 DOI: 10.1002/cbdv.202100853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/05/2022] [Indexed: 11/09/2022]
Abstract
The ethanolic extract from Croton blanchetianus leaves has been shown to have antinociceptive activity in mice. Here, we investigated the antinociceptive activity of an ethyl acetate fraction (EAF) from this extract in mice and the possible pathways involved in the analgesic effect. Adverse effects on behavior and motor coordination were also evaluated. The EAF was characterized by liquid chromatography coupled with mass spectrometry and evaluated (12.5, 25, and 50 mg/kg per os) in the acetic acid-induced abdominal writhing, formalin, hot plate, and tail immersion assays. Naloxone, atropine, glibenclamide, prazosin, or yohimbine was pre-administered to mice to investigate the involved pathways in the formalin test. The open-field, rotarod, and elevated plus-maze tests were used to assess behavior and locomotion. The main components of the EAF were quercetin-3-O-(2-rhamnosyl) rutinoside, hyperoside, quercetin rutinoside pentoside, and quercetin hexoside deoxyhexoside. EAF showed antinociceptive effects in all models and was effective against both neurogenic and inflammatory pain. The reversion of the effects in the formalin test by naloxone and atropine revealed that the EAF acted via the opioid and cholinergic systems. In the open-field test, the behavior of the animals treated with the EAF was like that of control, except at the highest dose, when hypnosis, eyelid ptosis, decreased walking, hygiene, and rearing behaviors were observed. No muscle relaxant effect was observed, but an anxiogenic effect was observed at all doses. This study provides new scientific evidence on the pharmacological properties of C. blanchetianus leaves and their potential for the development of phytomedicines with analgesic properties.
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Affiliation(s)
- Alisson Oliveira
- Universidade Federal de Pernambuco, Bioquimica, Avenida Professor Moraes Rego, Recife, BRAZIL
| | - Ramona Widmer
- Universidade Federal de Pernambuco, Bioquimica, Avenida Professor Moraes Rego, Recife, BRAZIL
| | - Matheus Nascimento
- Universidade Federal de Pernambuco, Bioquimica, Avenida Professor Moraes Rego, Recife, BRAZIL
| | - Wendeo Costa
- Universidade Federal de Pernambuco, Bioquimica, Avenida Professor Moraes Rego, Recife, BRAZIL
| | - Patricia Paiva
- Universidade Federal de Pernambuco, Bioquimica, Avenida Professor Moraes Rego, Recife, BRAZIL
| | - Thiago Henrique Napoleão
- Universidade Federal de Pernambuco, Bioquimica, Avenida Professor Moraes Rego, Centro de Biociencias, 50670901, Recife, BRAZIL
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Mazumder K, Ruma YN, Akter R, Aktar A, Hossain MM, Shahina Z, Mazumdar S, Kerr PG. Identification of bioactive metabolites and evaluation of in vitro anti-inflammatory and in vivo antinociceptive and antiarthritic activities of endophyte fungi isolated from Elaeocarpus floribundus blume. JOURNAL OF ETHNOPHARMACOLOGY 2021; 273:113975. [PMID: 33652111 DOI: 10.1016/j.jep.2021.113975] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Functional disability associated with rheumatoid arthritis (RA), a chronic inflammatory autoimmune disease is a challenging concern in healthcare systems. Along with environmental factors and epigenetic disorders, multiple pathways are reported as prominent mechanism for the progression of RA symptoms including; pain, swelling and stiffness of joints. Elaeocarpus floribundus Blume has been used as a folklore medicine for RA from ancient times. This plant harbours a suite of endophytic fungi that produce a range of metabolites of potential interest. Thus, for the establishment of a scientific basis for this folklore use, it is essential to find out the involvement, if any, of the endophytic fungi living in this plant and the metabolites they elaborate, for the management of RA. AIM OF THE STUDY This study was designed to isolate, identify and evaluate the in vitro anti-inflammatory and in vivo antinociceptive and antiarthritic activities of the compounds produced by the endophytic fungi living in different parts of Elaeocarpus floribundus Blume. MATERIALS AND METHODS Endophytic fungi from different parts of the plant were isolated and cultured for the production of secondary metabolites. Chromatographically fractionated fungal extracts were assessed for anti-inflammatory and antinociceptive activities. For the evaluation of anti-inflammatory activity, in vitro cyclooxygenase (COX1/COX2) and 5-lipoxygenase (5-LOX) inhibitory assays were performed. For the evaluation of in vivo antinociceptive activity, hot plate acetic acid induced writhing, and formalin induced paw licking methods were adopted, whereas complete Freund's adjuvant (CFA) induced poly-arthritic method was adopted for the evaluation of antiarthritic activity. The most effective fraction was analyzed by liquid chromatography-mass spectroscopy (LC-MS) in search of the bioactive extracellular metabolites. RESULTS Five endophytic fungi viz. Aspergillus fumigatus, Aspergillus niger, Rhizoctonia oryzae, Rhizopus oryzae, and Syncephalastrum racemosum were isolated. COX1/COX2 and 5-LOX inhibitory assays state that the Aspergillus niger fraction possesses the greatest activity against these enzymes of inflammatory process. In vivo antinociceptive showed significant (***P<0.001) reduction of pain in a dose dependent manner. As well, significant (***P<0.001) reduction of paw volume was observed in CFA induce poly-arthritic test. LC/MS analysis of the Aspergillus niger fraction revealed the presence of bioactive compounds including tensyuic acid, hexylitaconic acid, chlorogenic acid, nigragillin, TMC-256C1, asnipyrone B, asperenone, fumaric acid and fusarubin, all having reported pharmacological activities. CONCLUSION The present study demonstrates that secondary metabolites produced by endophytic fungi living in various parts of Elaeocarpus floribundus Blume had potential to relief pain and inflammation. The endophytes were found to contain multiple biomolecules effective in rheumatoid arthritis. These findings provide a rationale for the folklore use of the plant in the management of rheumatoid arthritis.
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Affiliation(s)
- Kishor Mazumder
- Department of Pharmacy, Jashore University of Science and Technology, Jessore, 7408, Jashore, Bangladesh; School of Biomedical Science, Charles Sturt University, Booroma St, Wagga Wagga, NSW, Australia.
| | - Yasmeen Nazim Ruma
- Department of Pharmacy, Faculty of Basic Medicine and Health Sciences, University of Science and Technology Chittagong, Foy's Lake, Chittagong, Bangladesh
| | - Rasheda Akter
- Department of Pharmacology, Bangladesh Council of Scientific and Industrial Research (BCSIR), Chittagong Cantonment, Chittagong-4220, Bangladesh
| | - Asma Aktar
- Department of Pharmacy, Jashore University of Science and Technology, Jessore, 7408, Jashore, Bangladesh
| | - Mir Monir Hossain
- Department of Pharmacy, Faculty of Basic Medicine and Health Sciences, University of Science and Technology Chittagong, Foy's Lake, Chittagong, Bangladesh
| | - Zinnat Shahina
- Department of Medical Microbiology, University of Science and Technology Chittagong, Foy's Lake, Chittagong, Bangladesh
| | - Santosh Mazumdar
- Department of Pharmacology, Bangladesh Council of Scientific and Industrial Research (BCSIR), Chittagong Cantonment, Chittagong-4220, Bangladesh
| | - Philip G Kerr
- School of Biomedical Science, Charles Sturt University, Booroma St, Wagga Wagga, NSW, Australia
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Desoqi MH, El-Sawy HS, Kafagy E, Ghorab M, Gad S. Fluticasone propionate-loaded solid lipid nanoparticles with augmented anti-inflammatory activity: optimisation, characterisation and pharmacodynamic evaluation on rats. J Microencapsul 2021; 38:177-191. [PMID: 33583315 DOI: 10.1080/02652048.2021.1887383] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This work aimed to elaborate an optimised fluticasone propionate (FP)-loaded solid lipid nanoparticles (SLNs) to enhance FP effectiveness for topical inflammatory remediation. The influences of drug amount, lipid, and surfactant ratios, on drug release pattern and stability were investigated utilising Box-Behnken design. Elaboration, characterisation, and pharmacodynamic evaluation in comparison with the marketed formulation (Cutivate® cream, 0.05%w/w FP), were conducted for the optimised SLNs. The optimised SLNs with a size of 248.3 ± 1.89 nm (PDI = 0.275) and -32.4 ± 2.85 mV zeta potential were evidenced good stability physiognomies. The optimised SLNs pre-treated rats exhibited non-significant difference in paw volume from that of the control group and showed a significant reduction in both PGE2 and TNF-α levels by 51.5 and 61%, respectively, in comparison with the Carrageenan group. The optimised FP-loaded SLNs maximised the efficacy of FP towards inflammation alleviation that increase its potential as efficient implement in inflammatory skin diseases remediation.
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Affiliation(s)
- Mohamed H Desoqi
- Pharmacy Department, The Armed Forces Medical Complex, Al Qobry El Qoba, Ministry of Defence, Cairo, Egypt
| | - Hossam S El-Sawy
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt
| | - Elsayed Kafagy
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Mamdouh Ghorab
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Shadeed Gad
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
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Tekulu GH, Desta A, Hiben MG, Araya EM. <p>Anti-Nociceptive and Anti-Inflammatory Activity of <em>Hygrophila schulli</em> Leaves</p>. J Inflamm Res 2020; 13:497-505. [PMID: 32943902 PMCID: PMC7481272 DOI: 10.2147/jir.s269717] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 08/18/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose The management of pain and inflammation with non-steroidal anti-inflammatory drugs and opioid analgesics are currently encountering severe adverse reactions. To overcome these problems, herbal remedies may offer new alternative medicines. Hygrophila schulli is a medicinal plant traditionally used for the treatment of pain and inflammation-related disorders; yet, these claims are not scientifically validated. Hence, this study was aimed to validate the traditional use of Hygrophila schulli leaves as anti-inflammatory and analgesic remedy. Methods In vitro anti-hyaluronidase assay and in vivo carrageenan-induced hind paw oedema model were used to evaluate the anti-inflammatory property of ethanolic leaf extract of Hygrophila schulli. Tail immersion and acetic acid-induced writhing tests were performed to determine the central and peripheral analgesic activity of the leaf extract, respectively. Results The ethanolic leaf extract exhibited significant anti-hyaluronidase activity (P<0.001) and significant inhibition of carrageenan-induced paw oedema (P<0.05) compared to untreated controls. Similarly, the extract significantly prolonged the reaction time of mice (P<0.05) for the hot-water stimuli. Furthermore, an oral dose of the extract showed significant inhibition (P<0.01) of acetic acid-induced abdominal contractions of mice. Besides, the ethanolic leaf extract did not cause any obvious sign of acute toxicity at a single oral dose of 2 g/kg. Conclusion The findings of this study may partially support the acclaimed traditional use of Hygrophila schulli leaves for the treatment of pain and inflammatory conditions.
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Affiliation(s)
- Gebretsadkan Hintsa Tekulu
- Department of Pharmacognosy, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
- Correspondence: Gebretsadkan Hintsa Tekulu Tel +251 914277916 Email
| | - Abrha Desta
- Department of Pharmacognosy, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Mebrahtom Gebrelibanos Hiben
- Department of Pharmacognosy, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Ephrem Mebrahtu Araya
- Department of Pharmacy, College of Medicine and Health Sciences, Adigrat University, Adigrat, Ethiopia
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Leitão MM, Radai JAS, Ferrari IC, Negrão FJ, Silva-Filho SE, Oliveira RJ, Mota JDS, Kassuya CAL. Effects of an ethanolic extract and fractions from Piper glabratum (Piperaceae) leaves on pain and inflammation. Regul Toxicol Pharmacol 2020; 117:104762. [PMID: 32805323 DOI: 10.1016/j.yrtph.2020.104762] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 08/05/2020] [Accepted: 08/07/2020] [Indexed: 12/26/2022]
Abstract
In the state of Mato Grosso do Sul, Brazil, Piper glabratum leaves are used as a popular medicine for pain and inflammation. We performed a phytochemical analysis and evaluated the effects of ethanolic extract (EEPG) obtained from leaves of P. glabratum on toxicity as well as the effects of application of the hexanic fraction (HXPG) and the hydroalcoholic fraction (HAPG) obtained from the EEPG on inflammatory parameters and pain in mice. Swiss mice were treated with EEPG (30-300 mg/kg body weight (b.w.)), HXPG (19.5 mg/kg b.w.) or HAPG (83.37 mg/kg b.w.) and then subjected to carrageenan-induced pleurisy and paw oedema tests, the spontaneous pain, and zymosan-induced intra-articular inflammation. Wistar rats were treated with EEPG to assess acute toxicity. Phytochemical analysis of the fractions demonstrated the presence of phytol and mixture of stigmasterol and β-sitosterol in the fractions. In the acute toxicity test, LD50 above 2000 mg/kg b.w. was observed. The treatments reduced oedema, cold and mechanical hyperalgesia, leukocyte migration and protein exudation. The antihyperalgesic and anti-inflammatory properties of EEPG and fractions were demonstrated in the present study. These results from EEPG and HXPG may be related, at least in part, to modulation of the inflammatory mediators by phytol, stigmasterol and β-sitosterol.
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Affiliation(s)
- Maicon M Leitão
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
| | - Joyce A S Radai
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
| | - Idalina C Ferrari
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
| | - Fábio J Negrão
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
| | - Saulo E Silva-Filho
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Av. Costa e Silva, University District, 79070-900, Campo Grande, MS, Brazil.
| | - Rodrigo J Oliveira
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Av. Costa e Silva, University District, 79070-900, Campo Grande, MS, Brazil.
| | - Jonas da S Mota
- Department of Chemistry, State University of Mato Grosso do Sul, University City of Dourados, 79804-97, Dourados, MS, Brazil.
| | - Candida A L Kassuya
- Faculty of Health Science, Federal University of Grande Dourados, Highway Dourados/Itahum, Km 12 - Unity II, 79, 804-970, Dourados, MS, Brazil.
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Bouhlali EDT, Hmidani A, Bourkhis B, Khouya T, Ramchoun M, Filali-Zegzouti Y, Alem C. Phenolic profile and anti-inflammatory activity of four Moroccan date ( Phoenix dactylifera L.) seed varieties. Heliyon 2020; 6:e03436. [PMID: 32149199 PMCID: PMC7033326 DOI: 10.1016/j.heliyon.2020.e03436] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 10/16/2019] [Accepted: 02/14/2020] [Indexed: 01/19/2023] Open
Abstract
Date (Phoenix dactylifera L.) seeds are seen as good drug to cure rheumatoid arthritis and asthma in Moroccan traditional medicine. The present research aimed to study the anti-inflammatory effect, of methanol extract of different date seed varieties using membrane stabilizing effect, nitric oxide radical scavenging activity, inhibition of protein denaturation, carrageenan-induced paw edema and croton oil induced ear edema. The polyphenolic profile was examined using HPLC-DAD. Rutin, quercetin, p-coumaric and caffeic acids were the main among the analysed phenolic compounds. Concerning the anti-inflammatory activity, the analysed date seed were significantly effective in scavenging nitric oxide free radical, in stabilisation of erythrocyte membrane and possessed a high anti denaturation effect. In agreement with this finding, date seed exhibited a profound ability to reduce paw and ear swelling induced by carrageenan and croton oil respectively. The biochemical parameters showed that date seed are able to reduce the erythrocyte sedimentation rate (ERS) and C-reactive protein (CRP) concentration in rats used in Carrageenan-induced paw edema model. The predominant phenolic compounds are the potential candidates that drive these activities and the differences observed among varieties are related to their chemical composition. These data suggest that date seeds can be explored as a therapeutic agent for the treatment of inflammatory diseases.
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Affiliation(s)
- Eimad Dine Tariq Bouhlali
- National Institute of Agronomic Research Regional Center of Errachidia, Morocco.,Biochemistry of Natural Products Team, Faculty of Sciences and Techniques Errachidia, Morocco
| | - Abdelbasset Hmidani
- Biochemistry of Natural Products Team, Faculty of Sciences and Techniques Errachidia, Morocco
| | | | - Tarik Khouya
- Biochemistry of Natural Products Team, Faculty of Sciences and Techniques Errachidia, Morocco
| | - Mhamed Ramchoun
- Laboratory of Biotechnology and Sustainable Development of Natural Ressources, Polydisciplinary Faculty, Sultan Moulay Slimane University, Beni Mellal, Morocco
| | - Younes Filali-Zegzouti
- Biochemistry of Natural Products Team, Faculty of Sciences and Techniques Errachidia, Morocco
| | - Chakib Alem
- Biochemistry of Natural Products Team, Faculty of Sciences and Techniques Errachidia, Morocco
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Mahomoodally MF, Sinan KI, Bene K, Zengin G, Orlando G, Menghini L, Veschi S, Chiavaroli A, Recinella L, Brunetti L, Leone S, Angelini P, Hubka V, Covino S, Venanzoni R, Picot-Allain MCN, De Lellis L, Cama A, Cziáky Z, Jekő J, Ferrante C. Bridelia speciosa Müll.Arg. Stem bark Extracts as a Potential Biomedicine: From Tropical Western Africa to the Pharmacy Shelf. Antioxidants (Basel) 2020; 9:antiox9020128. [PMID: 32024319 PMCID: PMC7070247 DOI: 10.3390/antiox9020128] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 01/26/2020] [Accepted: 01/31/2020] [Indexed: 02/06/2023] Open
Abstract
Bridelia species have been used in traditional African medicine for the management of diverse human ailments. In the current work, the detailed phytochemical profiles of the extracts of the stem bark of B. speciosa were evaluated and the antioxidant and enzyme inhibitory properties of the extracts were assessed. The anti-bacterial and anti-mycotic effects of the extracts were evaluated against selected pathogen strains. Additionally, the anti-proliferative effects were studied on the liver cancer HepG2 cell line. Finally, the putative protective effects were assessed on isolated rat liver that was challenged with lipopolysaccharide (LPS). The results revealed the presence of 36 compounds in the ethyl acetate extract, 44 in the methanol extract, and 38 in the water extract. Overall, the methanol extract showed the highest antioxidant activity, particularly in LPS-stimulated rat liver. Additionally, this extract exerted the highest antimycotic effect on C. albicans, whereas the water extract showed a promising anti-proliferative effect on liver cancer HepG2 cells. The methanol extract was also the most active as enzyme inhibitor, against acetylcholinesterase and butyrylcholinesterase. The current study appraises the antioxidant and enzyme inhibition properties of B. speciosa methanol extract and showed that this specie could be a promising source of biologically active phytochemicals, with potential health uses.
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Affiliation(s)
- Mohamad Fawzi Mahomoodally
- Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam or
- Department of Health Sciences, Faculty of Science, University of Mauritius, Réduit 230, Mauritius;
| | | | - Kouadio Bene
- Laboratoire de Botanique et Phytothérapie, Unité de Formation et de Recherche Sciences de la Nature, 02 BP 801 Abidjan 02, Université Nangui Abrogoua, 00225 Abidjan, Cote D’Ivoire;
| | - Gokhan Zengin
- Department of Biology, Science Faculty, Selcuk Universtiy, Campus, 42130 Konya, Turkey;
- Correspondence: (G.Z.); (G.O.)
| | - Giustino Orlando
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
- Correspondence: (G.Z.); (G.O.)
| | - Luigi Menghini
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
| | - Serena Veschi
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
| | - Annalisa Chiavaroli
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
| | - Lucia Recinella
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
| | - Luigi Brunetti
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
| | - Sheila Leone
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
| | - Paola Angelini
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06121 Perugia, Italy; (P.A.); (S.C.)
| | - Vit Hubka
- Laboratory of Fungal Genetics and Metabolism, Institute of Microbiology of the Czech Academy of Sciences, 14220 Prague, Czech Republic;
| | - Stefano Covino
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06121 Perugia, Italy; (P.A.); (S.C.)
| | - Roberto Venanzoni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06121 Perugia, Italy; (P.A.); (S.C.)
| | | | - Laura De Lellis
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
| | - Alessandro Cama
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
- Centre on Aging Sciences and Translational Medicine (Ce.S.I-Me.T), G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Zoltán Cziáky
- Agricultural and Molecular Research and Service Institute, University of Nyíregyháza, 4400 Nyíregyháza, Hungary; (Z.C.); (J.J.)
| | - József Jekő
- Agricultural and Molecular Research and Service Institute, University of Nyíregyháza, 4400 Nyíregyháza, Hungary; (Z.C.); (J.J.)
| | - Claudio Ferrante
- Department of Pharmacy, “G. d’Annunzio” University Chieti-Pescara, 66100 Chieti, Italy; (L.M.); (S.V.); (A.C.); (L.R.); (L.B.); (S.L.); (L.D.L.); (A.C.); (C.F.)
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Olorukooba AB, Odoma S. Elucidation of the possible mechanism of analgesic action of methanol stem bark extract of Uapaca togoensis pax in mice. JOURNAL OF ETHNOPHARMACOLOGY 2019; 245:112156. [PMID: 31415847 DOI: 10.1016/j.jep.2019.112156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 08/04/2019] [Accepted: 08/10/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Uapaca togoensis is a medicinal plant used traditionally in Africa for the treatment of rheumatism, epilepsy, cough, pneumonia, vomitting and fever. Previously, the analgesic activity of its methanol stem bark extract has been scientifically demonstrated. However, the mechanism responsible for this activity remains to be investigated. AIM OF THE STUDY To elucidate the possible mechanism(s) through which the methanol stem bark extract of Uapaca togoensis (MEUT) exhibits analgesic activity in mice. MATERIALS AND METHODS Analgesic activity of MEUT was evaluated using acetic acid-induced abdominal writhing test in mice at doses of 250, 500 and 1000 mg/kg orally. For the mechanistic studies, mice were pre-treated with Naloxone (2 mg/kg), Atropine (1 mg/kg), Yohimbine (1 mg/kg), Glibenclamide (10 mg/kg), Prazosin (1 mg/kg) and Yohimbine (1 mg/kg) 15 min prior to MEUT (1000 mg/kg) administration, then assessed using AAWT 1 h later. Data was analysed using One way Anova followed by Bonferroni post hoc test. RESULTS The extract (at the doses of 250, 500 and 1000 mg/kg) and morphine (10 mg/kg) significantly (p < 0.05) decreased the number of abdominal writhes. Naloxone (opioid receptor antagonist), Atropine (muscarinic receptor antagonist) and Glibenclamide (ATP-sensitive K+ channel blocker) significantly (p < 0.05) reversed the analgesic effect of MEUT. On the other hand, Prazosin and Yohimbine (α1 and α2 receptor antagonists respectively) had no effect on the analgesic action of MEUT. CONCLUSION The results obtained from this study suggests the possible involvement of opioidergic, cholinergic and sensitive potassium ATP channel pathways in the analgesic activity of the methanol stem bark extract of Uapaca togoensis.
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Affiliation(s)
- A B Olorukooba
- Department of Pharmacology and Therapeutics, Faculty of Pharmaceutical Sciences, Ahmadu Bello University, Zaria, Nigeria.
| | - S Odoma
- Department of Pharmacology and Therapeutics, Faculty of Medicine, Kogi State University, Anyigba, Nigeria
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El-Shitany NA, Eid BG. Icariin modulates carrageenan-induced acute inflammation through HO-1/Nrf2 and NF-kB signaling pathways. Biomed Pharmacother 2019; 120:109567. [DOI: 10.1016/j.biopha.2019.109567] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 10/17/2019] [Accepted: 10/20/2019] [Indexed: 12/13/2022] Open
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Ali J, Khan AU, Shah FA, Ali H, Islam SU, Kim YS, Khan S. Mucoprotective effects of Saikosaponin-A in 5-fluorouracil-induced intestinal mucositis in mice model. Life Sci 2019; 239:116888. [DOI: 10.1016/j.lfs.2019.116888] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 09/13/2019] [Accepted: 09/17/2019] [Indexed: 01/20/2023]
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Clerodendrum serratum (L.) Moon leaf extract and its chloroform fraction attenuates acute and chronic arthritis in albino rats. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Naveed M, Khan SZ, Zeeshan S, Khan A, Shal B, Atiq A, Ali H, Ullah R, Zia-Ur-Rehman, Khan S. A new cationic palladium(II) dithiocarbamate exhibits anti-inflammatory, analgesic, and antipyretic activities through inhibition of inflammatory mediators in in vivo models. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2019; 392:961-977. [PMID: 30968231 DOI: 10.1007/s00210-019-01645-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 03/12/2019] [Indexed: 12/13/2022]
Abstract
Inflammation is being a protective mechanism of the body towards the injury. However, chronic and progressive inflammation may lead to some chronic diseases. Due to the serious unwanted effects associated with available drugs, new and safe anti-inflammatory agents are still required. Therefore, the present study was designed to investigate the anti-inflammatory, analgesics, and antipyretic properties of a new compound (4-benzylpiperidine-1-carbodithioato-κ2S,S')(1,4-bis-(diphenylphosphino)butane)palladium(II)chloride monohydrate (compound-1) in albino mice models. Compound-1 was characterized by elemental analysis, FT-IR, and multinuclear NMR spectroscopy. Initially, compound-1 was evaluated for cytotoxicity, anti-inflammatory, and analgesic activities by performing MTT assay, carrageenan-, histamine-, serotonin-, and CFA-induced paw edema, mechanical hyperalgesia, thermal hyperalgesia, and mechanical allodynia (0.1, 1, and 10 mg/kg, b.w). Antipyretic activity was evaluated in brewer's yeast-induced model. The pro-inflammatory cytokines were measured by using commercially available ELISA kits. Additionally, nitrite production, antioxidant enzymes, H&E staining, muscle activity and motor coordination, and kidney and liver function tests were also determined. The results demonstrated that compound-1 significantly inhibited inflammation, pain, and febrile responses in all models at a dose of 10 mg/kg without effecting viability of cells in vitro at concentrations up to 100 μM. Similarly, the data clearly demonstrated significant reduction in the pro-inflammatory cytokines and nitrite production while enhancing antioxidant enzymes. Furthermore, pretreatment with compound-1 did not produce any prominent side effect on kidney, liver, stomach, and muscles. These findings suggest that compound-1 has potent anti-inflammatory-, pain-, and pyrexia-relieving properties. Hence, compound-1 might be a potential candidate for the therapeutic management of chronic inflammation and pain.
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Affiliation(s)
- Muhammad Naveed
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Shahan Zeb Khan
- Department of Chemistry, Quaid-i-Azam University, Islamabad, 45320, Pakistan
- Department of Chemistry, University of Science and Technology, Bannu, KPK, 28100, Pakistan
| | - Sara Zeeshan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Adnan Khan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Bushra Shal
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Ayesha Atiq
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Hussain Ali
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Rahim Ullah
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Zia-Ur-Rehman
- Department of Chemistry, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
| | - Salman Khan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
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Scapinello J, Müller LG, Schindler MSZ, Anzollin GS, Siebel AM, Boligon AA, Niero R, Saraiva TES, Maus NP, Betti AH, Oliveira JV, Magro JD, de Oliveira D. Antinociceptive and anti-inflammatory activities of Philodendron bipinnatifidum Schott ex Endl (Araceae). JOURNAL OF ETHNOPHARMACOLOGY 2019; 236:21-30. [PMID: 30802613 DOI: 10.1016/j.jep.2019.02.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 01/22/2019] [Accepted: 02/21/2019] [Indexed: 06/09/2023]
Abstract
UNLABELLED ETHNOPHARMACOLOGICAL RELEVANCE: Popular medicine use stems of Philodendron bipinnatifidum (Araceae) in inflammation cases, such as in erysipelas, as well as orchitis and rheumatism treatment. The present study, conducted for the first time in literature, investigate the antinociceptive and anti-inflammatory activities of P. bipinnatifidum stems ethyl acetate extract (EPB). MATERIALS AND METHODS GC/MS and HPLC analysis were performed for EPB extract. We used EPB at 250, 375 and 500 mg/kg (oral route, p.o.) in male Swiss mice. The antinociceptive activity of the plant extract assessed by acetic acid induced writhing and formalin tests. To investigate the possible participation of opioid system in EPB-mediated effects, we previously administered naloxone to the mice. Anti-inflammatory activity was evaluated using carrageenan-induced paw oedema. The open-field test aimed to investigate the possible EPB effects on the locomotor and exploratory activities. To assess the protective role of EPB on carrageenan-induced oxidative stress, the levels of NPSH, TBARS, as well as SOD and CAT activities were evaluated in blood and paw tissue. The acute toxicity of the EPB was investigated using OECD 423 guideline. RESULTS The EPB chemical analysis by GC/MS and HPLC revealed the presence of flavonoids (luteolin and quercetin) and phytosterols (β-sitosterol and stigmasterol). The oral treatment with the EPB inhibited mice abdominal writhings (P < 0.01) at 375 and 500 mg/kg, and reduced the formalin effect at the first-phase (500 mg/kg, P < 0.05) and also at the second-phase (500 mg/kg, P < 0.001) of the test. EPB (375 and 500 mg/kg) did not alter spontaneous locomotion in open field test, however the number of fecal bolus was significantly lower for the EPB group at 500 mg/kg when compared to the vehicle group (P < 0.05). The pretreatment with naloxone caused significant inhibition of antinociceptive activity induced by EPB in the formalin test, revealing the possible involvement of opioid receptors. EPB extract administered at 500 mg/kg (p.o.) prevented carrageenan-induced paw oedema (P < 0.05 and 0.01) until 6 h after carragenan injection. Evaluation of TBARS and NPSH levels, SOD and CAT activities in the blood and paw tissue of animals submitted to the carrageenan assay suggested that the anti-inflammatory effect of EPB may be linked to oxidative stress inhibition. The acute administration of the EPB (2000 mg/kg, p.o.) caused no mortality, demonstrating low toxicity. CONCLUSIONS The extract of P. bipinnatifidum displays antinociceptive and anti-inflammatory activities, causing no toxicological effects. The pharmacological activity of this vegetal species may be related to the presence of flavonoids and phytosterols. Our results support the ethnomedical use of this vegetal species as analgesic and anti-inflammatory agent.
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Affiliation(s)
- Jaqueline Scapinello
- Department of Chemical and Food Engineering, UFSC, Florianópolis 88040-900, SC, Brazil; Area of Exact and Environmental Sciences and Area of Health Sciences, Universidade Comunitária da Região de Chapecó (Unochapecó), Chapecó, SC, Brazil.
| | - Liz Girardi Müller
- Area of Exact and Environmental Sciences and Area of Health Sciences, Universidade Comunitária da Região de Chapecó (Unochapecó), Chapecó, SC, Brazil
| | - Monica S Z Schindler
- Area of Exact and Environmental Sciences and Area of Health Sciences, Universidade Comunitária da Região de Chapecó (Unochapecó), Chapecó, SC, Brazil
| | - Gabriela Sabrina Anzollin
- Area of Exact and Environmental Sciences and Area of Health Sciences, Universidade Comunitária da Região de Chapecó (Unochapecó), Chapecó, SC, Brazil
| | - Anna Maria Siebel
- Area of Exact and Environmental Sciences and Area of Health Sciences, Universidade Comunitária da Região de Chapecó (Unochapecó), Chapecó, SC, Brazil
| | | | - Rivaldo Niero
- Department of Biological Sciences, Univali, Itajaí, SC, Brazil
| | - Thalia E S Saraiva
- Institute of Health Sciences, Universidade Feevale, Novo Hamburgo, RS, Brazil
| | - Nathália Pulz Maus
- Institute of Health Sciences, Universidade Feevale, Novo Hamburgo, RS, Brazil
| | | | - J Vladimir Oliveira
- Department of Chemical and Food Engineering, UFSC, Florianópolis 88040-900, SC, Brazil
| | - Jacir Dal Magro
- Area of Exact and Environmental Sciences and Area of Health Sciences, Universidade Comunitária da Região de Chapecó (Unochapecó), Chapecó, SC, Brazil
| | - Débora de Oliveira
- Department of Chemical and Food Engineering, UFSC, Florianópolis 88040-900, SC, Brazil
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Syed Zameer Ahmed K, Ahmed SSZ, Thangakumar A, Krishnaveni R. Therapeutic effect of Parmotrema tinctorum against complete Freund's adjuvant-induced arthritis in rats and identification of novel Isophthalic ester derivative. Biomed Pharmacother 2019; 112:108646. [PMID: 30970506 DOI: 10.1016/j.biopha.2019.108646] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 01/29/2019] [Accepted: 01/29/2019] [Indexed: 11/16/2022] Open
Abstract
The present study reveals the anti-arthritic potential of traditionally used Parmotrema tinctorum (Pt) on experimental rats and purification of novel Isophthalic ester derivative. Arthritis was induced in rats using Freund's complete adjuvant (CFA) and subsequently treated with Pt extract (100 & 200 mg/kg.b.w). Assessment of antiarthritic activity was carried out using paw volume, arthritic score, haematological, biochemical, tissue antioxidant, histopathology and radiological analyses of ankle joints. The results revealed that continuous administration of Pt reduces the complication associated with arthritis by inhibiting the edema formation and arthritic score significantly (P < 0.05). The altered changes in biochemical parameters were brought back with an improvement in free radical scavenging ability after treatment with Pt significantly. Further purification of Pt using conventional column chromatography led to the isolation of four compounds and the structure of these isolated compounds were elucidated on the basis of spectral data's FT-IR, 1H NMR, 13C NMR, DEPT-NMR spectroscopy, COSY & HSQC-NMR spectroscopy and LC-MS. The spectral data revealed that the three compounds were found to be Methyl-γ-Orsellinate, Atranorin, and usnic acid (CI-III) along with a novel secondary metabolite, (C-IV)4-Hydroxy-5-methyl-isophthalicacid3-(3,4-dihydroxy-5-methyl-phenyl)ester (C16H14O7,318.1amu). The present study reveals that Parmotrema tinctorum reduces complications associated with arthritis and the compounds were isolated for the first time.
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Affiliation(s)
- Khader Syed Zameer Ahmed
- Department of Biotechnology, K.S.Rangasamy College of Technology, Tiruchengode, Tamil Nadu, India.
| | - Sidhra Syed Zameer Ahmed
- Department of Biotechnology, K.S.Rangasamy College of Technology, Tiruchengode, Tamil Nadu, India
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Riahi L, Chakroun H, Klay I, Masmoudi AS, Cherif A, Zoghlami N. Metabolomic fingerprint of Mentha rotundifolia L. Leaf tissues promotes this species as a potential candidate for sustainable production of biologically active molecules. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2018; 16:/j/jcim.ahead-of-print/jcim-2018-0048/jcim-2018-0048.xml. [PMID: 30335609 DOI: 10.1515/jcim-2018-0048] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Accepted: 07/17/2018] [Indexed: 11/15/2022]
Abstract
Background The Mentha rotundifolia L. (Lamiaceae family), is a medicinal herb used since the ancient times as an antiseptic, analgesic and anti-inflammatory agent. In the present work, metabolomic profiling of two Mentha rotundifolia L. ecotypes leaf tissues spontaneously growing in the North of Tunisia was achieved. Methods Phenolic contents (TPC, TFC and TTC) were assessed using colorimetric methods. Metabolomic profiling of leaf tissues extracts was assessed based on Gas Chromatography-Mass Spectrometry (GC/MS) analysis. The antioxidant ability of M. rotundifolia extracts was achieved based on two test systems namely DPPH and FRAP assays. Antimicrobial activity against a set of Gram negative and Gram positive bacteria was estimated by measuring ID, MIC and MBC values. Results Fifty metabolites were identified as belonging mainly to phenolics, fatty acids, terpenes, steroids and aldehydes classes with qualitative and quantitative variability. Most of the identified compounds are reputed bioactive with potent antioxidant, antimicrobial and anti-inflammatory among others effects. To confirm these findings common in vitro biological activities were achieved. The investigated extracts showed significant antioxidant abilities based on both 1,1-diphenyl-2-picrylhydrazyl (DPPH) and Ferric reducing antioxidant potential (FRAP) assays. Furthermore, the extracts revealed promising antimicrobial ability against tested Gram+ and Gram- bacterial strains (ID: 12.5-14.5 mm, MIC: 3.125-25 (µg/mL), MBC: 6.25-100 (µg/mL)). Conclusions Based on our findings Mentha rotundifolia L. leaves extracts present a potential source of natural antioxidants and diverse bioactive compounds which could be used in green pharmacy, food preservation, alternative medicine and natural therapies.
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Affiliation(s)
- Leila Riahi
- Laboratory of Biotechnology and Bio-Geo Resources Valorization BVBGR-LR11ES31, Higher Institute of Biotechnology of Sidi Thabet, University of Manouba, 2020, Sidi Thabet, Ariana, Tunisia.,Laboratory of Plant Molecular Physiology, Centre of Biotechnology of Borj Cedria, B.P. 901, Hammam-Lif 2050, Tunisia
| | - Hanen Chakroun
- Biology Department, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Imen Klay
- Laboratory of Biotechnology and Bio-Geo Resources Valorization BVBGR-LR11ES31, Higher Institute of Biotechnology of Sidi Thabet, University of Manouba, 2020, Sidi Thabet, Ariana, Tunisia
| | - Ahmed Slaheddine Masmoudi
- Laboratory of Biotechnology and Bio-Geo Resources Valorization BVBGR-LR11ES31, Higher Institute of Biotechnology of Sidi Thabet, University of Manouba, 2020, Sidi Thabet, Ariana, Tunisia
| | - Ameur Cherif
- Laboratory of Biotechnology and Bio-Geo Resources Valorization BVBGR-LR11ES31, Higher Institute of Biotechnology of Sidi Thabet, University of Manouba, 2020, Sidi Thabet, Ariana, Tunisia
| | - Nejia Zoghlami
- Laboratory of Plant Molecular Physiology, Centre of Biotechnology of Borj Cedria, B.P. 901, Hammam-Lif 2050, Tunisia
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Dhouibi R, Moalla D, Ksouda K, Ben Salem M, Hammami S, Sahnoun Z, Zeghal KM, Affes H. Screening of analgesic activity of Tunisian Urtica dioica and analysis of its major bioactive compounds by GCMS. Arch Physiol Biochem 2018; 124:335-343. [PMID: 29157001 DOI: 10.1080/13813455.2017.1402352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The present study was aimed to evaluate the analgesic properties of Urtica dioica (UD) and to profile phytochemicals by gas chromatography-mass spectrometry (GC-MS). The ethanolic extracts were prepared by maceration method and extraction using rotary evaporator. The analgesic activity was analysed by hot plate method, formalin test, acetic acid-induced writhing test and the tail-flick test with different doses of the ethanolic extract. In all tests, the leaf's ethanolic extract exhibited significant analgesic activity (p < .001) at a dose of 400 mg/kg. Even with a low dose, we noticed an analgesic activity with many tests. The GC-MS analysis of the ethanol extract of leaf revealed many compounds; 2-methyltetradecane dodecane, 2,6,11-trimethyl-; 2,6,11-trimethyldodecane, and trimethylhexane which are pharmaceutically the most important. These findings justify that UD can be a valuable natural analgesic source which seemed to provide potential phototherapeutics against various ailments. The analysis of ethanolic extract of UD by GCMS revealed the presence of several compounds including polyphenols, flavonoids, triterpenes which can explain the analgesic effect of UD and its mechanism of action. Hence, UD could be another therapeutic alternative for relieving pain and for minimising the use of drugs that have long-term secondary effects.
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Affiliation(s)
- Raouia Dhouibi
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Dorsaf Moalla
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Kamilia Ksouda
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Maryem Ben Salem
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Serria Hammami
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Zouheir Sahnoun
- b Research Unit of Pharmacology and Toxicology of Xenobiotics, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Khaled Mounir Zeghal
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Hanen Affes
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
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Soliman MS, Abd-Allah FI, Hussain T, Saeed NM, El-Sawy HS. Date seed oil loaded niosomes: development, optimization and anti-inflammatory effect evaluation on rats. Drug Dev Ind Pharm 2018; 44:1185-1197. [DOI: 10.1080/03639045.2018.1438465] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Mahmoud S. Soliman
- Department of pharmaceutics, College of Pharmacy, University of Hail, Hail, KSA
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Fathy I. Abd-Allah
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt
| | - Talib Hussain
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Hail, Hail, KSA
| | - Noha M. Saeed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt
| | - Hossam S. El-Sawy
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt
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