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Zhang C, Singla RK, Tang M, Shen B. Natural products act as game-changer potentially in treatment and management of sepsis-mediated inflammation: A clinical perspective. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 130:155710. [PMID: 38759311 DOI: 10.1016/j.phymed.2024.155710] [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: 11/21/2023] [Revised: 04/19/2024] [Accepted: 05/02/2024] [Indexed: 05/19/2024]
Abstract
BACKGROUND Sepsis, a life-threatening condition resulting from uncontrolled host responses to infection, poses a global health challenge with limited therapeutic options. Due to high heterogeneity, sepsis lacks specific therapeutic drugs. Additionally, there remains a significant gap in the clinical management of sepsis regarding personalized and precise medicine. PURPOSE This review critically examines the scientific landscape surrounding natural products in sepsis and sepsis-mediated inflammation, highlighting their clinical potential. METHODS Following the PRISMA guidelines, we retrieved articles from PubMed to explore potential natural products with therapeutic effects in sepsis-mediated inflammation. RESULTS 434 relevant in vitro and in vivo studies were identified and screened. Ultimately, 55 studies were obtained as the supporting resources for the present review. We divided the 55 natural products into three categories: those influencing the synthesis of inflammatory factors, those affecting surface receptors and modulatory factors, and those influencing signaling pathways and the inflammatory cascade. CONCLUSION Natural products' potential as game-changers in sepsis-mediated inflammation management lies in their ability to modulate hallmarks in sepsis, including inflammation, immunity, and coagulopathy, which provides new therapeutic avenues that are readily accessible and capable of undergoing rapid clinical validation and deployment, offering a gift from nature to humanity. Innovative techniques like bioinformatics, metabolomics, and systems biology offer promising solutions to overcome these obstacles and facilitate the development of natural product-based therapeutics, holding promise for personalized and precise sepsis management and improving patient outcomes. However, standardization, bioavailability, and safety challenges arise during experimental validation and clinical trials of natural products.
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Affiliation(s)
- Chi Zhang
- Joint Laboratory of Artificial Intelligence for Critical Care Medicine, Department of Critical Care Medicine and Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, 610212, PR China
| | - Rajeev K Singla
- Joint Laboratory of Artificial Intelligence for Critical Care Medicine, Department of Critical Care Medicine and Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, 610212, PR China; School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab-144411, India
| | - Min Tang
- Joint Laboratory of Artificial Intelligence for Critical Care Medicine, Department of Critical Care Medicine and Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, 610212, PR China; West China School of Nursing, Sichuan University, Chengdu, PR China
| | - Bairong Shen
- Joint Laboratory of Artificial Intelligence for Critical Care Medicine, Department of Critical Care Medicine and Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, 610212, PR China.
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Mao T, Fan J. Myricetin Protects Against Rat Intervertebral Disc Degeneration Partly Through the Nrf2/HO-1/NF-κB Signaling Pathway. Biochem Genet 2024; 62:950-967. [PMID: 37507641 DOI: 10.1007/s10528-023-10456-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023]
Abstract
Intervertebral disc (IVD) degeneration (IDD) is a prevalent musculoskeletal disorder. Nucleus pulposus cells (NPCs) play a significant role in the normal functioning of the IVD. Myricetin is an agent that exerts anti-inflammatory and antioxidant effects in various pathological conditions. Here, we investigated the ameliorative effects of myricetin on the IVD degeneration. NPCs were obtained from the IVD of rats, and were treated with myricetin (0, 5, 10, 15, 20 μM) for 24 h before 20 ng/mL IL-1β stimulation. RT-qPCR, western blotting, and ELISA were applied to evaluate the levels of inflammatory factors (iNOS, COX-2, TNF-α, IL-6, PGE2, and Nitrite) and extracellular matrix (ECM)-associated components (MMP13, ADAMTS-5, aggrecan, and collagen II) in NPCs. Activation status of related signaling pathways (NF-κB and Nrf2) was determined using western blotting and immunofluorescence staining. Experimental rat models of IDD were established using a needle puncture method. Myricetin (20 mg/kg) was administrated intraperitoneally, and the degeneration was evaluated using histopathological analysis. Myricetin treatment attenuated the IL-1β-induced production of inflammatory factors in NPCs. Downregulation of aggrecan and collagen II as well as upregulation of MMP-13 and ADAMTS-5 in NPCs caused by IL-1β was reversed by myricetin treatment. Mechanistically, myricetin blocked NF-κB signaling by activation of Nrf2 in IL-1β-stimulated NPCs. Moreover, inhibition of Nrf2 reversed the protective effects of myricetin in NPCs. The in vivo experiments showed that myricetin ameliorated the IDD progression in rats. The present work suggests that Nrf2 is involved in the pathogenesis of IDD and shows the protective effects as well as the underlying mechanism of myricetin on Nrf2 activation in NPCs.
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Affiliation(s)
- Tian Mao
- Department of Orthopedic Surgery, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, 430061, Hubei, China
| | - Junchi Fan
- Department of Orthopedics Ward 1, Hubei Provincial Hospital of Integrated Chinese and Western Medicine, No. 11, Lingjiaohu Road, Jianghan District, Wuhan, 430015, Hubei, China.
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Zouhri A, Bouddine T, Menyiy NE, El-Mernissi Y, Laaroussi H, Chebaibi M, Amhamdi H, Elharrak A, Nafidi HA, Sitotaw B, Jardan YAB, Bourhia M, Hajji L. Chemical composition and potential antioxidant, anti-inflammatory, and analgesic efficacy of Cistus albidus L. ACTA PHARMACEUTICA (ZAGREB, CROATIA) 2024; 74:81-99. [PMID: 38554388 DOI: 10.2478/acph-2024-0002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/25/2023] [Indexed: 04/01/2024]
Abstract
This study aims to assess the chemical composition of the aqueous extract of Cistus albidus L. leaves, as well as the potential of aqueous and hydroethanol extracts of the leaves and seeds as analgesic, anti--inflammatory, and antioxidant agents. The contents of phenolics and inorganic constituents were determined in C. albidus seeds and leaves; antioxidant capacity was assessed by 3 complementary and diverse tests. The carrageenan-induced paw edema technique was used to investigate the anti-inflammatory effect in vivo, and albumin denaturation to evaluate the anti-inflammatory effect in vitro. The acetic acid-induced contortion test, the tail-flick test, and the plantar test were used to assess the analgesic effi cacy in vivo. Chemical analysis was performed by UPLC-MS/MS to quantify several phenolic compounds including catechin (1,627.6 mg kg-1), quercitrin (1,235.8 mg kg-1) and gallic acid (628. 2 mg kg-1). The ICP analysis revealed that potassium and calcium were the main inorganic components in the seeds and leaves of C. albidus. The hydroethanolic extract of the leaves showed the highest content of polyphenols/flavonoids, whereas the highest value of proantho cyanidins was detected in the aqueous extract of the seeds. All extracts showed potent antioxidant activity related to different phenolic compounds (quercetin, gallic acid, astragalin, catechin, and rutin). The aqueous extract of the leaves strongly inhibited paw edema (76.1 %) after 6 h of treatment and showed maximal inhibition of protein denaturation (191.0 µg mL-1 for 50 % inhibition) and analgesic activity in different nociceptive models. The presented data reveal that C. albidus extracts potentially show antioxidant, anti-inflammatory, and analgesic activities that could confirm the traditional use of this plant.
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Affiliation(s)
- Aziz Zouhri
- Bioactives and Environmental Health Laboratory Faculty of Sciences, Moulay Ismail University Meknes B.P. 11201, Morocco
- Laboratory of Pharmacology, National Agency for Medicinal and Aromatic Plants, Taounate 34025, Morocco
| | - Toufik Bouddine
- Bioactives and Environmental Health Laboratory Faculty of Sciences, Moulay Ismail University Meknes B.P. 11201, Morocco
| | - Naoual El Menyiy
- Laboratory of Pharmacology, National Agency for Medicinal and Aromatic Plants, Taounate 34025, Morocco
| | - Yahya El-Mernissi
- Research Unit in Applied Chemistry, Faculty of Science and Techniques, Abdelmalek Essaadi University, Al Hoceima 32003, Morocco
| | - Hassan Laaroussi
- Department of Biology, Faculty of Sciences Dhar El Mahraz, University Sidi Mohamed Ben Abdellah of Fez, 30000, Morocco
| | - Mohamed Chebaibi
- Laboratory of Biomedical and Translational Research Faculty of Medicine and Pharmacy of Fez, University of Sidi Mohamed Ben Abdellah, BP 1893, Km 22 Road of Sidi Harazem, Fez, Morocco
| | - Hassan Amhamdi
- Research Unit in Applied Chemistry, Faculty of Science and Techniques, Abdelmalek Essaadi University, Al Hoceima 32003, Morocco
| | - Abdelhay Elharrak
- Bioactives and Environmental Health Laboratory Faculty of Sciences, Moulay Ismail University Meknes B.P. 11201, Morocco
| | - Hiba-Allah Nafidi
- Department of Food Science, Faculty of Agricultural and Food Sciences, Laval University 2325 Quebec City, QC G1V 0A6, Canada
| | - Baye Sitotaw
- Department of Biology, Bahir Dar University Bahir Dar, Ethiopia
| | - Yousef A Bin Jardan
- Department of Pharmaceutics, College of Pharmacy King Saud University, Riyadh, Saudi Arabia
| | - Mohammed Bourhia
- Higher Institute of Nursing Professions and Technical Health, Laayoune 70000, Morocco
| | - Lhoussain Hajji
- Bioactives and Environmental Health Laboratory Faculty of Sciences, Moulay Ismail University Meknes B.P. 11201, Morocco
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Bayram P, Aksak Karamese S, Ozdemir B, Salum C, Erol HS, Karamese M. Two flavonoids, baicalein and naringin, are effective as anti-inflammatory and anti-oxidant agents in a rat model of polymicrobial sepsis. Immunopharmacol Immunotoxicol 2023; 45:597-606. [PMID: 36988563 DOI: 10.1080/08923973.2023.2197143] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 03/25/2023] [Indexed: 03/30/2023]
Abstract
INTRODUCTION In this study, our aim was to investigate the possible protective and therapeutic effects of these two flavonoids, baicalein, and naringin, in 50 and 100 mg/kg doses applied both before and after cecal ligation and puncture (CLP) procedures in a polymicrobial sepsis rat model, and evaluate the possible contribution of oxidative and inflammatory markers by immunological, biochemical, molecular, and histopathological methods. METHODS Sixty-six Wistar albino rats were divided into 11 groups. The pro-inflammatory (TNF-alpha, IL-1-beta, and IL-6) and anti-inflammatory (TGF-beta and IL-10) cytokine levels were measured by ELISA technique. CD3, CD68, and nuclear factor kappa B positivity rates were detected by immunohistochemical methods. Oxidative stress parameters (MDA, SOD, and GSH) were measured by tissue biochemistry. RESULTS Sepsis caused a significant increase in all pro-inflammatory cytokine levels and MDA activity. Also, it led to an increase in the positivities of CD3, CD68, and NF-κB markers. However, especially pre-CLP doses of baicalein and naringin inhibited the inflammation process by suppressing pro-inflammatory and increasing anti-inflammatory cytokine levels, as well as regulating the oxidative stress process by normalizing the oxidant/anti-oxidant enzyme levels. CONCLUSION Both pre- and post-application of baicalein and naringin are quite effective to prevent sepsis-caused cellular processes. This protective and therapeutic effects by baicalein and naringin in animals with sepsis seems to be originated from the high antioxidant capacity and inhibition of pro-inflammatory cytokine production. Thus, those natural agents may prove to be valuable protective agent against septic shock.
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Affiliation(s)
- Pinar Bayram
- Department of Histology and Embryology, Kafkas University, Kars, Turkey
| | | | - Bengul Ozdemir
- Department of Histology and Embryology, Kafkas University, Kars, Turkey
| | - Cagatay Salum
- Department of Physiology, Kastamonu University, Kastamonu, Turkey
| | | | - Murat Karamese
- Department of Medical Microbiology, Kafkas University, Kars, Turkey
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Zhang B, Zeng M, Wang Y, Li M, Wu Y, Xu R, Zhang Q, Jia J, Huang Y, Zheng X, Feng W. Oleic acid alleviates LPS-induced acute kidney injury by restraining inflammation and oxidative stress via the Ras/MAPKs/PPAR-γ signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 94:153818. [PMID: 34798521 DOI: 10.1016/j.phymed.2021.153818] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/27/2021] [Accepted: 10/17/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Rehmannia Glutinosa Libosch. is applied for the treatment of renal and inflammatory-related diseases, and oleic acid (OA) is a compound isolated from Rehmannia Glutinosa Libosch.. Unfortunately, the pharmacological activity of OA on LPS treated acute kidney injury (AKI) has not been investigated. AIMS The research is aiming to probe the activities of OA on LPS-induced AKI. METHODS Information of OA effect on AKI were from network pharmacology. H&E staining, creatinine (CRE) and urea nitrogen (UN) were performed to evaluate the activities of OA on kidney function. Inflammatory factors in serum were measured by cytometric bead array. Increased ratio of reactive oxygen species (ROS) in kidney and immune cells in the peripheral blood were determined by flow cytometry (FCM). PPAR-γ, MAPK and apoptotic signaling pathways were measured by Western blot. Then, a metabolomics approach was utilized to investigate OA's response to AKI. The role of salirasib (FTS, Ras inhibitor) in OA acted on ROS, Ca2+, MMP and Ras signaling pathway in LPS treated NRK-52e cells were investigated by FCM and In-cell western. RESULTS It is proved that OA effetively ameliorated renal function, alleviated inflammatory response and oxidative stress, and transformed apoptotic, MAPK and PPAR-γ signaling pathways in mice with AKI, regulated phenylalanine metabolism, purine metabolism, sphingolipid metabolism, taurine and hypotaurine metabolism, moreover, the role of OA in injury of NRK-52e was blocked by FTS. CONCLUSION In a word, OA could alleviate AKI by restraining inflammation and oxidative stress via regulating the Ras/MAPKs/PPAR-γ signaling pathway, phenylalanine metabolism, purine metabolism, sphingolipid metabolism and taurine and hypotaurine metabolism, which might be a useful strategy for treating AKI.
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Affiliation(s)
- Beibei Zhang
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou 450046, China
| | - Mengnan Zeng
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou 450046, China
| | - Yangyang Wang
- College of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Meng Li
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou 450046, China
| | - Yuanyuan Wu
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou 450046, China
| | - Ruiqi Xu
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou 450046, China
| | - Qinqin Zhang
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou 450046, China
| | - Jufang Jia
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou 450046, China
| | - Yanjie Huang
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Xiaoke Zheng
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou 450046, China.
| | - Weisheng Feng
- 156 Jinshui East Road, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province, 156 Jinshui East Road, Zhengzhou 450046, China.
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Imran M, Saeed F, Hussain G, Imran A, Mehmood Z, Gondal TA, El‐Ghorab A, Ahmad I, Pezzani R, Arshad MU, Bacha U, Shariarti MA, Rauf A, Muhammad N, Shah ZA, Zengin G, Islam S. Myricetin: A comprehensive review on its biological potentials. Food Sci Nutr 2021; 9:5854-5868. [PMID: 34646551 PMCID: PMC8498061 DOI: 10.1002/fsn3.2513] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/27/2021] [Accepted: 07/07/2021] [Indexed: 12/13/2022] Open
Abstract
Myricetin is a critical nutritive component of diet providing immunological protection and beneficial for maintaining good health. It is found in fruits, vegetables, tea, and wine. The families Myricaceae, Polygonaceae, Primulaceae, Pinaceae, and Anacardiaceae are the richest sources of myricetin. Different researchers explored the therapeutic potential of this valuable constituent such as anticancer, antidiabetic, antiobesity, cardiovascular protection, osteoporosis protection, anti-inflammatory, and hepatoprotective. In addition to these, the compound has been tested for cancer and diabetic mellitus during clinical trials. Health benefits of myricetin are related to its impact on different cell processes, such as apoptosis, glycolysis, cell cycle, energy balance, lipid level, serum protein concentrations, and osteoclastogenesis. This review explored the potential health benefits of myricetin with a specific emphasis on its mechanism of action, considering the most updated and novel findings in the field.
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Affiliation(s)
- Muhammad Imran
- Faculty of Allied Health SciencesUniversity Institute of Diet and Nutritional SciencesThe University of LahoreLahorePakistan
| | - Farhan Saeed
- Department of Food ScienceInstitute of Home and Food SciencesGovernment College UniversityFaisalabadPakistan
| | - Ghulam Hussain
- Neurochemicalbiology and Genetics Laboratory (NGL)Department of PhysiologyFaculty of Life SciencesGovernment College UniversityFaisalabadPakistan
| | - Ali Imran
- Department of Food ScienceInstitute of Home and Food SciencesGovernment College UniversityFaisalabadPakistan
| | - Zaffar Mehmood
- School of Life SciencesForman Christian College (A Chartered University)LahorePakistan
| | - Tanweer Aslam Gondal
- School of Exercise and NutritionFaculty of HealthDeakin UniversityBurwoodVictoriaAustralia
| | - Ahmed El‐Ghorab
- College of Science, Chemistry DepartmentJouf UniversitySakakaSaudi Arabia
| | - Ishtiaque Ahmad
- Department of Dairy TechnologyUniversity of Veterinary and Animal SciencesLahorePakistan
| | - Raffaele Pezzani
- Endocrinology UnitDepartment of Medicine (DIMED)University of PadovaPadovaItaly
- AIROBAssociazione Italiana per la Ricerca Oncologica di BasePadovaItaly
| | - Muhammad Umair Arshad
- Department of Food ScienceInstitute of Home and Food SciencesGovernment College UniversityFaisalabadPakistan
| | - Umar Bacha
- School of Health Sciences (SHS)University of Management and TechnologyJohar Town, LahorePakistan
| | - Mohammad Ali Shariarti
- Department of Technology of Food ProductionsK.G. RazumovskyMoscow State University of Technologies and Management (the First Cossack University)MoscowRussian Federation
| | - Abdur Rauf
- Department of ChemistryUniversity of SwabiSwabiKhyber Pakhtunkhwa (KP)Pakistan
| | - Naveed Muhammad
- Department of PharmacyAbdul Wali Khan UniversityMardanPakistan
| | - Zafar Ali Shah
- Department of ChemistryUniversity of SwabiSwabiKhyber Pakhtunkhwa (KP)Pakistan
| | - Gokhan Zengin
- Department of BiologyScience FacultySelcuk UniversityKonyaTurkey
| | - Saiful Islam
- Institute of Nutrition and Food ScienceUniversity of DhakaDhakaBangladesh
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Mworia JK, Kibiti CM, Ngeranwa JJN, Ngugi MP. Anti-inflammatory potential of dichloromethane leaf extracts of Eucalyptus globulus (Labill) and Senna didymobotrya (Fresenius) in mice. Afr Health Sci 2021; 21:397-409. [PMID: 34394322 PMCID: PMC8356592 DOI: 10.4314/ahs.v21i1.50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background Inflammation is an immune response characterized by swelling, redness, pain and heat. Inflammation is mainly managed using conventional medicines that are associated with many side effects. Plant-based remedies are considerably better alternative therapies for they have fewer side effects. Objective This study aimed at determining the anti-inflammatory potential of dichloromethane (DCM) leaf extracts of Eucalyptus globulus and Senna didymobotrya in mice. Methods Fresh leaves of these plants were harvested from Embu County, Kenya. Quantitative phytochemical analysis was done using Gas Chromatography-Mass Spectrometry (GC-MS). Anti-inflammatory test comprised nine groups of five animals each: normal, negative, positive controls and 6 experimental groups. Inflammation was induced with Carrageenan. One hour post-treatment, the different groups were intraperitoneally administered with the reference drug, diclofenac, 3% DMSO and six DCM leaf extracts at doses of 25, 50, 100, 150, 200 and 250mg/kgbw. Results GC-MS results revealed α-phellandrene, camphene, terpinolene, and limonene among others. Anti-inflammatory effects showed that extract doses of 100,150,200 and 250mg/kg bw significantly reduced the inflamed paw. Doses of 200 and 250mg/kgbw in both plants were more potent and compared with diclofenac. E. globulus extract dose of 250mg kg bw reduced inflamed paw in the 1st, 2nd, 3rd and 4th hours, by 2.27,6.52,9.09 and 10.90% respectively while S.didymobotrya at similar dose ranges, inflamed paw reduced by 2.41, 5.43, 8.31 and 9.05% respectively. Conclusion E. globulus and S. didymobotrya have potent anti-inflammatory activities, attributed to their constituent phytochemicals. This study confirms the traditional use of these plants in treating inflammation.
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Affiliation(s)
- Joseph Kiambi Mworia
- Department of Biochemistry, Microbiology and Biotechnology, Kenyatta University, P.O Box 43844-00100, Nairobi, Kenya
| | - Cromwell Mwiti Kibiti
- Department of Pure and Applied Sciences, Technical University of Mombasa, P.O Box 90420-80100, Mombasa, Kenya
| | - Joseph JN Ngeranwa
- Department of Biochemistry, Microbiology and Biotechnology, Kenyatta University, P.O Box 43844-00100, Nairobi, Kenya
| | - Mathew Piero Ngugi
- Department of Biochemistry, Microbiology and Biotechnology, Kenyatta University, P.O Box 43844-00100, Nairobi, Kenya
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Karamese M, Aydin H, Gelen V, Sengul E, Karamese SA. The anti-inflammatory, anti-oxidant and protective effects of a probiotic mixture on organ toxicity in a rat model. Future Microbiol 2020; 15:401-412. [PMID: 32250184 DOI: 10.2217/fmb-2020-0005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Aim: The objective of this study was to evaluate the possible protective effects of probiotic bacteria, especially Bifidobacterium and Lactobacillus strains, on 4,4'-dichlorodiphenyltrichloroethane (DDT)-induced toxicity. For this reason, we evaluated the relationship between probiotics and toxicity by checking immunological and immunohistochemical parameters. Materials & methods: Probiotic pretreatment was applied to 36 Wistar albino rats for 12 consecutive days. Serum aspartate aminotransferase and alanine aminotransferase levels were detected. CD3 and NF-κB staining methods were then performed by immunohistochemistry. Finally, pro- and anti-inflammatory cytokines were measured by ELISA. Results: DDT caused a serious increase/decrease in some cytokine parameters. The effective dose was 1 × 1011 colony-forming unit probiotic treatment. CD3 and NF-κB positivity were intense in DDT group whereas the intensity was reduced in probiotic treatment groups. Discussion: The probiotic mixture has a potential to prevent inflammatory and oxidative stress related organ injuries. Further studies should be performed to explain the possible mechanisms.
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Affiliation(s)
- Murat Karamese
- Department of Microbiology, Faculty of Medicine, Kafkas University, Kars, Turkey
| | - Hakan Aydin
- Department of Virology, Faculty of Veterinary Medicine, Ataturk University, Erzurum, Turkey
| | - Volkan Gelen
- Department of Physiology, Faculty of Veterinary Medicine, Kafkas University, Kars, Turkey
| | - Emin Sengul
- Department of Physiology, Faculty of Veterinary Medicine, Ataturk University, Erzurum, Turkey
| | - Selina Aksak Karamese
- Department of Histology & Embryology, Faculty of Medicine, Kafkas University, Kars, Turkey
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Wang L, Wang P, Wang D, Tao M, Xu W, Olatunji OJ. Anti-Inflammatory Activities of Kukoamine A From the Root Bark of Lycium chinense Miller. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20912088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Kukoamine A (Kuk A) is a naturally occurring bioactive spermine alkaloid found in the root bark of Lycium chinense, and it exerts various therapeutic effects including antioxidant, neuroprotective, anti-inflammatory, and antidiabetic effects. This study evaluated the anti-inflammatory properties of Kuk A against lipopolysaccharide (LPS)-induced inflammation in RAW 264.7 macrophage cells and carrageenan-induced paw edema in rats. Pretreatment of cells with Kuk A significantly inhibited the production of reactive oxygen species, nitric oxide, prostaglandin E2, cyclooxygenase-2 activity, tumor necrosis factor-α, interleukin-1β (IL-1β), and IL-6 in LPS-treated cells. In addition, pretreatment of rats with Kuk A significantly decreased inflammatory response to carrageenan-induced paw edema by alleviating proinflammatory cytokines in the serum, malondialdehyde levels in the liver and increasing the activities of liver antioxidant enzymes (superoxide dismutase, catalase, and glutathione peroxidase) of carrageenan-treated rats. These results suggest the protective role of Kuk A in acute inflammatory reaction and could be useful in the treatment of inflammatory-related disorders.
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Affiliation(s)
- Lin Wang
- Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Peipei Wang
- Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Dandan Wang
- Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Mengqing Tao
- Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Wenke Xu
- Yijishan Hospital of Wannan Medical College, Wuhu, China
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Pan X, Chen T, Zhang Z, Chen X, Chen C, Chen L, Wang X, Ying X. Activation of Nrf2/HO-1 signal with Myricetin for attenuating ECM degradation in human chondrocytes and ameliorating the murine osteoarthritis. Int Immunopharmacol 2019; 75:105742. [PMID: 31325727 DOI: 10.1016/j.intimp.2019.105742] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 07/04/2019] [Accepted: 07/04/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Osteoarthritis (OA), one of the prevailing joint degenerative disorders, contributes to the disability around the world. However, no effective therapeutic was introduced currently. Myricetin was reported to possess the function of anti-inflammatory, anti-diabetic and anti-cancer. Thus, we investigate the protection role of myricetin in OA progression and the potential molecular mechanism in present study. METHODS Quantitative realtime PCR and western blotting were performed to evaluate the expression of MMP-13, Aggrecan, iNOS, and COX-2 at both gene and protein levels. An enzyme-linked immunosorbent assay was used to evaluate the levels of inflammatory factors (PGE2, TNF-α, and IL-6). The PI3K/AKT, Nrf2/HO-1 and nuclear factor kappa B (NF-κB) signaling pathways were analyzed by western blotting, and immunofluorescence was used to assess the expression of Nrf2, Collagen II and MMP13. The in vitro effect of myricetin was evaluated by intragastric administration into a mouse osteoarthritis model induced by destabilization of the medial meniscus. RESULTS Myricetin not only inhibited the generation of inflammatory mediators and cytokines such as nitric oxide (NO), prostaglandin E2 (PGE2), TNF-α and IL-6, but also suppressed the production of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) in human chondrocytes under IL-1β stimulation. Moreover, Metalloproteinase 13 (MMP13) and thrombospondin motifs 5 (ADAMTS5), which resulted in the degradation of cartilage, were also suppressed in chondrocytes with the treatment of myricetin. To explore the potential mechanism, we found out that myricetin suppressed NF-κB signaling pathway through Nrf2/HO-1 axis in human chondrocytes. Besides, myricetin regulated the Nrf2 signaling pathway through PI3K/Akt pathway. In addition, in vivo study demonstrated that myricetin could ameliorated the progression of OA in mice DMM model through PI3K/Akt mediated Nrf2 signaling pathway. CONCLUSION Taken together, our data first demonstrated that myricetin possesses the therapeutic potential on OA through PI3K/Akt mediated Nrf2/HO-1 signaling pathway.
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Affiliation(s)
- Xiangxiang Pan
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, West Xueyuan Road 109#, Wenzhou 325027, Zhejiang Province, China; Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, Zhejiang Province, China; The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Tingting Chen
- The First Affiliated Hospital of Wenzhou Medical University, NanBaiXiang Street, Wenzhou, Zhejiang Province, China
| | - Zengjie Zhang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, West Xueyuan Road 109#, Wenzhou 325027, Zhejiang Province, China; Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, Zhejiang Province, China; The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Xiaowei Chen
- The First Affiliated Hospital of Wenzhou Medical University, NanBaiXiang Street, Wenzhou, Zhejiang Province, China
| | - Chengshu Chen
- The Second People Hospital of Pingyang, Wenzhou, Zhejiang Province, China
| | - Long Chen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, West Xueyuan Road 109#, Wenzhou 325027, Zhejiang Province, China; Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, Zhejiang Province, China; The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China.
| | - Xiangyang Wang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, West Xueyuan Road 109#, Wenzhou 325027, Zhejiang Province, China; Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, Zhejiang Province, China; The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China.
| | - Xiaozhou Ying
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, West Xueyuan Road 109#, Wenzhou 325027, Zhejiang Province, China; Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou, Zhejiang Province, China; The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China.
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Role of p-MKK7 in myricetin-induced protection against intestinal ischemia/reperfusion injury. Pharmacol Res 2018; 129:432-442. [DOI: 10.1016/j.phrs.2017.11.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 11/08/2017] [Accepted: 11/10/2017] [Indexed: 12/19/2022]
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Deans BJ, Skierka BE, Karagiannakis BW, Vuong D, Lacey E, Smith JA, Bissember AC. Siliquapyranone: A Tannic Acid Tetrahydropyran-2-one Isolated from the Leaves of Carob (Ceratonia siliqua) by Pressurised Hot Water Extraction. Aust J Chem 2018. [DOI: 10.1071/ch18265] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Studies of the phytochemistry of carob (Ceratonia siliqua) leaf material are extremely limited. This report features the second natural product isolation study of carob leaves and the first such investigation of C. siliqua grown in Australia. Investigation of leaf material from seven carob cultivars using pressurised hot water extraction (PHWE) revealed the presence of high levels of myricitrin, d-pinitol, and sucrose in addition to the previously unreported natural product siliquapyranone {(2R,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-2-(((2S,4S)-2-methyl-6-oxotetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4-diyl bis(3,4,5-trihydroxybenzoate)}. Siliquapyranone represents a biosynthetic fusion of conventional 2,3-gallate esters on a β-glucose tannin with a hydroxytetrahydro-2H-pyran-2-one-related non-tannin tetrahydropyran-2-one, parasorboside. Preliminary biological testing indicates that siliquapyranone exhibits weak activity against both tumour and normal cell lines. This suggests that, like most tannins and parasorboside, siliquapyranone may act as an antifeedant.
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Tahiri O, Atmani-Kilani D, Sanchez-Fidalgo S, Aparicio-Soto M, Alarcón-de-la-Lastra C, Barrajón-Catalán E, Micol V, Atmani D. The flavonol-enriched Cistus albidus chloroform extract possesses in vivo anti-inflammatory and anti-nociceptive activity. JOURNAL OF ETHNOPHARMACOLOGY 2017; 209:210-218. [PMID: 28698002 DOI: 10.1016/j.jep.2017.07.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 07/03/2017] [Accepted: 07/07/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cistus albidus L. (Cistaceae) has been traditionally used to treat various inflammatory diseases, but no systematic studies on the anti-inflammatory and anti-nociceptive actions of C. albidus and its putative mechanism have been reported. We aimed to explore the anti-inflammatory and anti-nociceptive effects of this plant and to characterize its polyphenolic composition by liquid chromatography coupled to mass spectrometry (MS). MATERIALS AND METHODS A chloroform extract derived from C. albidus leaves was obtained by solid-liquid and liquid-liquid extraction. The tail immersion test and acetic-acid-induced writhing test were used to evaluate the anti-nociceptive action, while the experimental λ-carrageenan-induced paw edema model was used to test the anti-inflammatory action. Changes in cyclooxygenase (COX)-2 and inducible nitric oxide synthase (iNOS) expression, as well as the role of mitogen-activated protein kinases (MAPKs) and the nuclear transcription factor kappa B (NF-kB) signaling pathways on lipopolysaccharide (LPS)-stimulated murine peritoneal macrophages were analyzed by western blotting. HPLC with diode array detection coupled to tandem mass spectrometry detection with electrospray ionization (HPLC-DAD-ESI-MS/MS) was performed to determine the phytochemical profile of the extract. RESULTS Significant anti-nociceptive activity was observed both in the tail immersion (59.63% reduction at 120min) and in the acetic acid (65.94% inhibition) tests at 100mg/kg. The extract (50mg/kg) exhibited a substantial reduction in paw edema (51.6%) and significantly inhibited nitrite generation (72.62%) without affecting cell viability of LPS-stimulated murine peritoneal macrophages. These results were concomitant with a down-regulation of the pro-inflammatory enzymes COX-2 and iNOS in extract-treated macrophages and a decrease in p38 MAPK phosphorylation. HPLC-DAD-ESI-MS/MS analysis revealed that flavonols such as kaempferol and quercetin derivatives were potentially responsible for such effects. CONCLUSION These results support the widespread use of C. albidus in popular medicine and indicate that this plant has therapeutic potential with analgesic and anti-inflammatory properties based on the presence of flavonol derivatives.
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Affiliation(s)
- Ouahiba Tahiri
- Laboratoire de Biochimie Appliquée, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, 06000, Algeria.
| | - Dina Atmani-Kilani
- Laboratoire de Biochimie Appliquée, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, 06000, Algeria
| | | | - Marina Aparicio-Soto
- Department of Pharmacology, Faculty of Pharmacy, University of Seville, 41012, Spain
| | | | - Enrique Barrajón-Catalán
- Institute of Molecular and Cell Biology, Miguel Hernández University (UMH), Avda. Universidad s/n, Elche 03202, Spain
| | - Vicente Micol
- Institute of Molecular and Cell Biology, Miguel Hernández University (UMH), Avda. Universidad s/n, Elche 03202, Spain; CIBER, Fisiopatología de la Obesidad y la Nutrición, CIBERobn, Instituto de Salud Carlos III (CB12/03/30038), Spain
| | - Djebbar Atmani
- Laboratoire de Biochimie Appliquée, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, 06000, Algeria
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Dametto AC, Agustoni D, Moreira TF, Plaza CV, Prieto AM, Silva TG, Souza FO, Boralle N, Maria Sorbo J, Silva DH, Soares CP. Chemical composition and in vitro chemoprevention assessment of Eugenia jambolana Lam. (Myrtaceae) fruits and leaves. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.07.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Karamese M, Erol HS, Albayrak M, Findik Guvendi G, Aydin E, Aksak Karamese S. Anti-oxidant and anti-inflammatory effects of apigenin in a rat model of sepsis: an immunological, biochemical, and histopathological study. Immunopharmacol Immunotoxicol 2017; 38:228-37. [PMID: 27144896 DOI: 10.3109/08923973.2016.1173058] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE We hypothesize that apigenin may inhibit some cellular process of sepsis-induced spleen injury and simultaneously improve inflammation and oxidative stress. Therefore, the aim of this study was to investigate the potential protective effects of apigenin in a polymicrobial sepsis rat model of by cecal ligation and puncture. MATERIALS AND METHODS 64 female Wistar albino rats were divided into 8 groups. The pro-inflammatory (tumor necrosis factor-alpha, interleukin-6, and interleukin-1-beta) and anti-inflammatory (tumor growth factor-beta and interleukin-10) cytokine levels were measured by enzyme-linked immunosorbent assay. CD3, CD68, and nuclear factor kappa B (NF-κB) positivity rates were detected by immunohistochemical methods. Oxidative stress parameters were measured by tissue biochemistry. RESULTS Sepsis caused a significant increase in TNF-alpha, IL-1-beta, IL-6, and TGF-beta levels whereas it reduced IL-10 level. Additionally, it led to an increase in CD3, CD68, and NF-κB positivity rates as well as oxidative stress parameters levels. However, apigenin inhibited the inflammation process, increased the IL-10 level and normalized the oxidative stress parameters. DISCUSSION AND CONCLUSION Pretreatment with apigenin results in a significant reduction in the amount of inflammatory cells. The beneficial effect of apigenin on spleen injury also involved inhibition of NF-κB pathway, suppression of proinflammatory cytokines, and induction of anti-inflammatory cytokine production. Additionally, it led to a decrease in oxidative stress in spleen tissue. Taking everything into account, apigenin may be an alternative therapeutic option for prevention of sepsis-induced organ.
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Affiliation(s)
- Murat Karamese
- a Department of Microbiology, Faculty of Medicine , Kafkas University , Kars , Turkey
| | - Huseyin Serkan Erol
- b Department of Biochemistry, Faculty of Veterinary Medicine , Ataturk University , Erzurum , Turkey
| | - Mevlut Albayrak
- c Department of Pathology, Faculty of Medicine , Ataturk University , Erzurum , Turkey
| | | | - Emsal Aydin
- e Department of Infectious Diseases and Clinical Microbiology, Faculty of Medicine , Kafkas University , Kars , Turkey
| | - Selina Aksak Karamese
- f Department of Histology and Embryology, Faculty of Medicine , Kafkas University , Kars , Turkey
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Middha SK, Goyal AK, Bhardwaj A, Kamal R, Lokesh P, Prashanth HP, Wadhwa G, Usha T. In silico exploration of cyclooxygenase inhibitory activity of natural compounds found in Myrica nagi using LC-MS. Symbiosis 2016. [DOI: 10.1007/s13199-016-0417-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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