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Okail HA, Anjum S, Emam NM, Abdel‐Gaber R, Dkhil MA, El‐Ashram S, Ibrahim MA. Ameliorative effect of aqueous avocado seed extract against chromium-induced oxidative stress and cellular damage in rabbit kidney. Food Sci Nutr 2024; 12:5799-5814. [PMID: 39139953 PMCID: PMC11317667 DOI: 10.1002/fsn3.4210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 04/14/2024] [Accepted: 04/26/2024] [Indexed: 08/15/2024] Open
Abstract
The accumulation of chromium in renal tissues promotes the generation of reactive oxygen species (ROS), leading to oxidative stress, genomic and cellular harm, and ultimately necrotic and apoptotic cell death induced by free radicals. Hence, the utilization of antioxidant phytochemicals becomes crucial for cellular defense against oxidative damage. This study endeavors to explore the potential protective effects of an aqueous avocado seed extract (ASE) on rabbit kidneys exposed to chromium-induced damage. Fifteen adult rabbits were distributed into three groups: Group 1 was kept as the control. The second and third groups received a daily dose of K2Cr2O7 (5 mg/kg) intraperitoneally for 2 weeks. While the third group was given an oral dose of ASE (400 mg/kg). In rabbits administered with Cr (VI), kidney homogenates showed a marked increase in Malondialdehyde (MDA) (69.3 ± 4.1 nmol/g) along with a decrease in glutathione (59 ± 5.8 nmol/mg) content and the activity superoxide dismutase (SOD) (0.5 ± 0.05 U/mg protein), glutathione peroxidase (GPx) (16.7 ± 1.1 μmol/mg protein), and catalase (CAT) (73.8 ± 3.9 U/g protein) compared to the levels in control group. Also, the gene expression data for the enzymes SOD, GPx, and CAT dropped dramatically in kidney tissue following Cr (VI) injection. Additionally, Bowman's capsule and glomerulus showed degenerative alterations in the kidney's histopathology and immunohistochemistry. ASE treatment when administered along with Cr (VI) enhanced the activity and gene expression of antioxidant enzymes and improved histopathological conditions. The findings of this study unequivocally show that avocado seed extract, which is rich in phenolic derivatives, is a potent nephroprotective agent that inhibits nephrotoxicity induced by Cr (VI) in rabbits.
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Affiliation(s)
- Hanan A. Okail
- Department of Zoology, Faculty of ScienceSohag UniversitySohagEgypt
| | - Sadia Anjum
- Biology Department, Faculty of ScienceHail UniversityHailSaudi Arabia
| | - Nahed M. Emam
- Department of Zoology, Faculty of ScienceAl‐Arish UniversityArishEgypt
| | - Rewaida Abdel‐Gaber
- Department of Zoology, College of ScienceKing Saud UniversityRiyadhSaudi Arabia
| | - Mohamed A. Dkhil
- Department of Zoology, Faculty of ScienceHelwan UniversityCairoEgypt
- Applied Science Research CenterApplied Science Private UniversityAmmanJordan
| | - Saeed El‐Ashram
- College of Life Science and EngineeringFoshan UniversityFoshanGuangdong ProvinceChina
| | - Mona A. Ibrahim
- Department of Zoology, Faculty of ScienceHelwan UniversityCairoEgypt
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Buzdağlı Y, Eyipınar CD, Kacı FN, Tekin A. Effects of hesperidin on anti-inflammatory and antioxidant response in healthy people: a meta-analysis and meta-regression. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2023; 33:1390-1405. [PMID: 35762134 DOI: 10.1080/09603123.2022.2093841] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 06/21/2022] [Indexed: 06/15/2023]
Abstract
Hesperidin is a prominent flavanone found in citrus fruits that has a broad range of biological effects, including anti-inflammatory and antioxidant capabilities. The study's objective was to evaluate the effects of hesperidin supplementation on anti-inflammatory and antioxidant parameters such as MDA, TAC, GSH, SOD, and CAT; CRP, TNF-α, IL-6, and IL-4 levels respectively, by analyzing human intervention trials. Google Scholar, PubMed, grey literature databases, and the ClinicalTrials website were scanned to identify eligible studies. For the meta-analysis, eighteen studies were chosen. Hesperidin supplementation had significant lowering effect on not only CRP, IL-6, and IL-4 levels but also MDA level (Meta-regression analysis revealed a non-significant direct relationship between hesperidin dosage and chance in CRP, IL-6, and MDA levels. As a result, it can be said that hesperidin supplementation contributes to the inflammatory and antioxidant response, but this contribution is independent of dosage.
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Affiliation(s)
- Yusuf Buzdağlı
- Department of Coaching Education, Faculty of Sport Sciences, Erzurum Technical University, Erzurum, Turkey
| | - Cemre Didem Eyipınar
- Department of Physical Education and Sports, Faculty of Sports Sciences, Gaziantep University, Gaziantep, Turkey
| | - Fatma Necmiye Kacı
- Department of Molecular Biology and Genetics, Faculty of Sciences, Erzurum Technical University, Erzurum, Turkey
- Faculty of Medicine and Health, University of Leeds, St. James' University Hospital, Leeds, UK
| | - Aslıhan Tekin
- Department of Physical Education and Sport, Faculty of Sport Sciences, İbrahim Çeçen University, Ağrı, Turkey
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Mhalhel K, Sicari M, Pansera L, Chen J, Levanti M, Diotel N, Rastegar S, Germanà A, Montalbano G. Zebrafish: A Model Deciphering the Impact of Flavonoids on Neurodegenerative Disorders. Cells 2023; 12:252. [PMID: 36672187 PMCID: PMC9856690 DOI: 10.3390/cells12020252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/17/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
Over the past century, advances in biotechnology, biochemistry, and pharmacognosy have spotlighted flavonoids, polyphenolic secondary metabolites that have the ability to modulate many pathways involved in various biological mechanisms, including those involved in neuronal plasticity, learning, and memory. Moreover, flavonoids are known to impact the biological processes involved in developing neurodegenerative diseases, namely oxidative stress, neuroinflammation, and mitochondrial dysfunction. Thus, several flavonoids could be used as adjuvants to prevent and counteract neurodegenerative disorders such as Alzheimer's and Parkinson's diseases. Zebrafish is an interesting model organism that can offer new opportunities to study the beneficial effects of flavonoids on neurodegenerative diseases. Indeed, the high genome homology of 70% to humans, the brain organization largely similar to the human brain as well as the similar neuroanatomical and neurochemical processes, and the high neurogenic activity maintained in the adult brain makes zebrafish a valuable model for the study of human neurodegenerative diseases and deciphering the impact of flavonoids on those disorders.
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Affiliation(s)
- Kamel Mhalhel
- Zebrafish Neuromorphology Lab., Department of Veterinary Sciences, University of Messina, Via Giovanni Palatucci snc, 98168 Messina, Italy
| | - Mirea Sicari
- Zebrafish Neuromorphology Lab., Department of Veterinary Sciences, University of Messina, Via Giovanni Palatucci snc, 98168 Messina, Italy
| | - Lidia Pansera
- Zebrafish Neuromorphology Lab., Department of Veterinary Sciences, University of Messina, Via Giovanni Palatucci snc, 98168 Messina, Italy
| | - Jincan Chen
- Institute of Biological and Chemical Systems-Biological Information Processing (IBCS-BIP), Karlsruhe Institute of Technology (KIT), Campus North, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Maria Levanti
- Zebrafish Neuromorphology Lab., Department of Veterinary Sciences, University of Messina, Via Giovanni Palatucci snc, 98168 Messina, Italy
| | - Nicolas Diotel
- Université de la Réunion, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), Plateforme CYROI, F-97490 Sainte-Clotilde, France
| | - Sepand Rastegar
- Institute of Biological and Chemical Systems-Biological Information Processing (IBCS-BIP), Karlsruhe Institute of Technology (KIT), Campus North, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Antonino Germanà
- Zebrafish Neuromorphology Lab., Department of Veterinary Sciences, University of Messina, Via Giovanni Palatucci snc, 98168 Messina, Italy
| | - Giuseppe Montalbano
- Zebrafish Neuromorphology Lab., Department of Veterinary Sciences, University of Messina, Via Giovanni Palatucci snc, 98168 Messina, Italy
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Cao YL, Lin JH, Hammes HP, Zhang C. Flavonoids in Treatment of Chronic Kidney Disease. Molecules 2022; 27:molecules27072365. [PMID: 35408760 PMCID: PMC9000519 DOI: 10.3390/molecules27072365] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/02/2022] [Accepted: 04/04/2022] [Indexed: 02/01/2023] Open
Abstract
Chronic kidney disease (CKD) is a progressive systemic disease, which changes the function and structure of the kidneys irreversibly over months or years. The final common pathological manifestation of chronic kidney disease is renal fibrosis and is characterized by glomerulosclerosis, tubular atrophy, and interstitial fibrosis. In recent years, numerous studies have reported the therapeutic benefits of natural products against modern diseases. Substantial attention has been focused on the biological role of polyphenols, in particular flavonoids, presenting broadly in plants and diets, referring to thousands of plant compounds with a common basic structure. Evidence-based pharmacological data have shown that flavonoids play an important role in preventing and managing CKD and renal fibrosis. These compounds can prevent renal dysfunction and improve renal function by blocking or suppressing deleterious pathways such as oxidative stress and inflammation. In this review, we summarize the function and beneficial properties of common flavonoids for the treatment of CKD and the relative risk factors of CKD.
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Affiliation(s)
- Yi-Ling Cao
- Department of Nephrology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China;
| | - Ji-Hong Lin
- 5th Medical Department, Medical Faculty Mannheim, University of Heidelberg, D-68167 Mannheim, Germany; (J.-H.L.); (H.-P.H.)
| | - Hans-Peter Hammes
- 5th Medical Department, Medical Faculty Mannheim, University of Heidelberg, D-68167 Mannheim, Germany; (J.-H.L.); (H.-P.H.)
| | - Chun Zhang
- Department of Nephrology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China;
- Correspondence: ; Tel.: +86-027-85726712
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Lencina JDS, Bonfa Moslaves IS, de Araujo Isaias Muller J, Carvalho R, Amianti C, Bonfim I, Alves FM, Carollo CA, Candeloro L, Alves Dos Santos Júnior A, Brentan da Silva D, Toffoli Kadri MC. Lantana canescens (Kunth) inhibits inflammatory and hyperalgesic responses in murine models. JOURNAL OF ETHNOPHARMACOLOGY 2021; 280:114461. [PMID: 34333103 DOI: 10.1016/j.jep.2021.114461] [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: 04/20/2021] [Revised: 07/19/2021] [Accepted: 07/24/2021] [Indexed: 05/22/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Lantana canescens is popularly known in Brazil as "cidreirinha" or "chumbinho-branco". It is found in Pantanal biome and its flowers and leaves are used in traditional medicine to treat pain and inflammation. Information about this species is limited to the activity of isolated essential oils. Studies with different extracts, composition, and biological properties are still scarce. AIM OF THIS STUDY The objective of this study was to evaluate the anti-inflammatory and anti-hyperalgesic activity of the hydroethanolic extract of L. canescens aerial parts. MATERIALS AND METHODS The hydroethanolic extract L. canescens aerial parts (HELc) was analyzed using HPLC-DAD-EM. Male and female Swiss mice weighing 18-25 g were used in the in vivo assays. Acute toxicity was assessed (2000 mg/kg); anti-inflammatory activity through paw edema, mast cell degranulation and peritonitis, and anti-hyperalgesic activity through abdominal writhing assays induced by acetic acid and formalin sensitization, were evaluated using the doses of 3, 30 and 300 mg/kg. RESULTS The phytochemical characterization of HELc confirmed the presence of glycosylated iridoids (theveside, theviridoside), verbascosides and flavonoids. The HELc did not present toxicity in the evaluated dose. HELc reduced formation of paw edema, degranulation of peritoneal mast cells and infiltration of polymorphonuclear cells into the animals peritoneal cavity. In addition, HELc decreased the number of abdominal writhing induced by acetic acid and the time of paw licking in the evaluation of formalin sensitization. CONCLUSIONS These results confirm the anti-inflammatory and anti-hyperalgesic effects of hydroethanolic extract of L. canescens, validating the use of this plant in folk medicine.
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Affiliation(s)
- Jóyce Dos Santos Lencina
- Laboratory of Pharmacology and Inflammation, FACFAN/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Iluska Senna Bonfa Moslaves
- Laboratory of Pharmacology and Inflammation, FACFAN/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Jéssica de Araujo Isaias Muller
- Laboratory of Pharmacology and Inflammation, FACFAN/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Raquel Carvalho
- Laboratory of Pharmacology and Inflammation, FACFAN/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Carolina Amianti
- Laboratory of Natural Products and Mass Spectrometry, FACFAN/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Izadora Bonfim
- Laboratory of Natural Products and Mass Spectrometry, FACFAN/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Flávio Macedo Alves
- Laboratory of Botany, INBIO/Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Carlos Alexandre Carollo
- Laboratory of Natural Products and Mass Spectrometry, FACFAN/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Luciane Candeloro
- Laboratory of Histology, INBIO/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | | | - Denise Brentan da Silva
- Laboratory of Natural Products and Mass Spectrometry, FACFAN/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Mônica Cristina Toffoli Kadri
- Laboratory of Pharmacology and Inflammation, FACFAN/ Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil.
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Magozwi DK, Dinala M, Mokwana N, Siwe-Noundou X, Krause RWM, Sonopo M, McGaw LJ, Augustyn WA, Tembu VJ. Flavonoids from the Genus Euphorbia: Isolation, Structure, Pharmacological Activities and Structure-Activity Relationships. Pharmaceuticals (Basel) 2021; 14:428. [PMID: 34063311 PMCID: PMC8147481 DOI: 10.3390/ph14050428] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 12/16/2022] Open
Abstract
Plants of the genus Euphorbia are widely distributed across temperate, tropical and subtropical regions of South America, Asia and Africa with established Ayurvedic, Chinese and Malay ethnomedical records. The present review reports the isolation, occurrence, phytochemistry, biological properties, therapeutic potential and structure-activity relationship of Euphorbia flavonoids for the period covering 2000-2020, while identifying potential areas for future studies aimed at development of new therapeutic agents from these plants. The findings suggest that the extracts and isolated flavonoids possess anticancer, antiproliferative, antimalarial, antibacterial, anti-venom, anti-inflammatory, anti-hepatitis and antioxidant properties and have different mechanisms of action against cancer cells. Of the investigated species, over 80 different types of flavonoids have been isolated to date. Most of the isolated flavonoids were flavonols and comprised simple O-substitution patterns, C-methylation and prenylation. Others had a glycoside, glycosidic linkages and a carbohydrate attached at either C-3 or C-7, and were designated as d-glucose, l-rhamnose or glucorhamnose. The structure-activity relationship studies showed that methylation of the hydroxyl groups on C-3 or C-7 reduces the activities while glycosylation loses the activity and that the parent skeletal structure is essential in retaining the activity. These constituents can therefore offer potential alternative scaffolds towards development of new Euphorbia-based therapeutic agents.
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Affiliation(s)
- Douglas Kemboi Magozwi
- Department of Chemistry, Tshwane University of Technology, Pretoria 0001, South Africa; (M.D.); (N.M.); (W.A.A.)
- Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa;
| | - Mmabatho Dinala
- Department of Chemistry, Tshwane University of Technology, Pretoria 0001, South Africa; (M.D.); (N.M.); (W.A.A.)
| | - Nthabiseng Mokwana
- Department of Chemistry, Tshwane University of Technology, Pretoria 0001, South Africa; (M.D.); (N.M.); (W.A.A.)
| | | | - Rui W. M. Krause
- Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa;
| | - Molahlehi Sonopo
- Radiochemistry, South African Nuclear Energy Corporation, Pelindaba, Brits R104, South Africa;
| | - Lyndy J. McGaw
- Phytomedicine Programme, Department of Paraclinical Sciences, University of Pretoria, Private Bag X04 Onderstepoort 0110, Pretoria 0001, South Africa;
| | - Wilma A. Augustyn
- Department of Chemistry, Tshwane University of Technology, Pretoria 0001, South Africa; (M.D.); (N.M.); (W.A.A.)
| | - Vuyelwa Jacqueline Tembu
- Department of Chemistry, Tshwane University of Technology, Pretoria 0001, South Africa; (M.D.); (N.M.); (W.A.A.)
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Nageen B, Rasul A, Hussain G, Shah MA, Anwar H, Hussain SM, Uddin MS, Sarfraz I, Riaz A, Selamoglu Z. Jaceosidin: A Natural Flavone with Versatile Pharmacological and Biological Activities. Curr Pharm Des 2021; 27:456-466. [PMID: 32348212 DOI: 10.2174/1381612826666200429095101] [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] [Received: 01/07/2020] [Accepted: 04/17/2020] [Indexed: 11/22/2022]
Abstract
Nature always remains an inexhaustible source of treasures for mankind. It remains a mystery for every challenge until the completion of the challenge. While we talk about the complicated health issues, nature offers us a great variety of chemical scaffolds and their various moieties packed in the form of natural products e.g., plants, microorganisms (fungi, algae, protozoa), and terrestrial vertebrates and invertebrates. This review article is an update about jaceosidin, a bioactive flavone, from genus Artemisia. This potentially active compound exhibits a variety of pharmacological activities including anti-inflammatory, anti-oxidant, anti-bacterial, antiallergic and anti-cancer activities. The bioactivities and the therapeutic action of jaceosidin, especially the modulation of different cell signaling pathways (ERK1/2, NF-κB, PI3K/Akt and ATM-Chk1/2) which become deregulated in various pathological disorders, have been focused here. The reported data suggest that the bioavailability of this anti-cancer compound should be enhanced by utilizing various chemical, biological and computational techniques. Moreover, it is recommended that researchers and scientists should work on exploring the mode of action of this particular flavone to precede it further as a potent anti-cancer compound.
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Affiliation(s)
- Bushra Nageen
- Cell and Molecular Biology Lab, Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan
| | - Azhar Rasul
- Cell and Molecular Biology Lab, Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan
| | - Ghulam Hussain
- Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan
| | - Muhammad A Shah
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad 38000, Pakistan
| | - Haseeb Anwar
- Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan
| | - Syed M Hussain
- Cell and Molecular Biology Lab, Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan
| | - Md Sahab Uddin
- Department of Pharmacy, Southeast University, Dhaka, Bangladesh
| | - Iqra Sarfraz
- Cell and Molecular Biology Lab, Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan
| | - Ammara Riaz
- Cell and Molecular Biology Lab, Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan
| | - Zeliha Selamoglu
- Department of Medical Biology, Faculty of Medicine, Nigde Ömer Halisdemir University, Campus 51240, Nigde, Turkey
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Mohammed HA, Al-Omar MS, Mohammed SAA, Alhowail AH, Eldeeb HM, Sajid MSM, Abd-Elmoniem EM, Alghulayqeh OA, Kandil YI, Khan RA. Phytochemical Analysis, Pharmacological and Safety Evaluations of Halophytic Plant, Salsola cyclophylla. Molecules 2021; 26:2384. [PMID: 33923964 PMCID: PMC8073378 DOI: 10.3390/molecules26082384] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/12/2021] [Accepted: 04/14/2021] [Indexed: 12/30/2022] Open
Abstract
Salsola cyclophylla, an edible halophyte, is traditionally used for inflammation and pain. To confirm the claimed anti-inflammatory and analgesic properties, a detailed study on respective pharmacological actions was undertaken. The activities are contemplated to arise from its phytoconstituents. The LC-MS analysis of S. cyclophylla 95% aqueous-ethanolic extract revealed the presence of 52 compounds belonging to phenols, flavonoids, coumarins, and aliphatics class. A high concentration of Mn, Fe, and Zn was detected by atomic absorption spectroscopic analysis. The ethyl acetate extract showed the highest flavonoid contents (5.94 ± 0.04 mg/g, Quercetin Equivalents) and Fe2+-chelation (52%) potential with DPPH radicals-quenching IC50 at 1.35 ± 0.16 mg/mL, while the aqueous ethanolic extract exhibited maximum phenolics contents (136.08 ± 0.12 mg/g, gallic acid equivalents) with DPPH scavenging potential at IC50 0.615 ± 0.06 mg/mL. Aqueous ethanolic extract and standard quercetin DPPH radicals scavenging's were equal potent at 10 mg/mL concentrations. The aqueous ethanolic extract showed highest analgesic effect with pain reduction rates 89.86% (p = 0.03), 87.50% (p < 0.01), and 99.66% (p = 0.0004) after 60, 90, and 120 min, respectively. Additionally, aqueous ethanolic extract exhibited the highest anti-inflammation capacity at 41.07% (p < 0.0001), 34.51% (p < 0.0001), and 24.82% (p < 0.0001) after 2, 3, and 6 h of extract's administration, respectively. The phytochemical constituents, significant anti-oxidant potential, remarkable analgesic, and anti-inflammatory bioactivities of extracts supported the traditionally claimed anti-inflammatory and analgesic plant activities.
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Affiliation(s)
- Hamdoon A. Mohammed
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Qassim University, Qassim 51452, Saudi Arabia;
- Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt
| | - Mohsen S. Al-Omar
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Qassim University, Qassim 51452, Saudi Arabia;
- Medicinal Chemistry and Pharmacognosy Department, Faculty of Pharmacy, JUST, Irbid 22110, Jordan
| | - Salman A. A. Mohammed
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Qassim 51452, Saudi Arabia; (S.A.A.M.); (A.H.A.); (H.M.E.); (M.S.M.S.)
| | - Ahmad H. Alhowail
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Qassim 51452, Saudi Arabia; (S.A.A.M.); (A.H.A.); (H.M.E.); (M.S.M.S.)
| | - Hussein M. Eldeeb
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Qassim 51452, Saudi Arabia; (S.A.A.M.); (A.H.A.); (H.M.E.); (M.S.M.S.)
- Department of Biochemistry, Faculty of Medicine, Al-Azhar University, Assiut, 71524, Egypt
| | - Mohammed S. M. Sajid
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Qassim 51452, Saudi Arabia; (S.A.A.M.); (A.H.A.); (H.M.E.); (M.S.M.S.)
| | - Essam M. Abd-Elmoniem
- Department of Plant Production and Protection, College of Agriculture and Veterinary Medicine, Qassim University, Qassim 51452, Saudi Arabia;
| | | | - Yasser I. Kandil
- Biochemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt;
- Pharmacological and Diagnostic Research Centre, Faculty of Pharmacy, Al-Ahliyya Amman University, Amman 19328, Jordan
| | - Riaz A. Khan
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Qassim University, Qassim 51452, Saudi Arabia;
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Hussain T, Murtaza G, Yang H, Kalhoro MS, Kalhoro DH. Exploiting Anti-Inflammation Effects of Flavonoids in Chronic Inflammatory Diseases. Curr Pharm Des 2020; 26:2610-2619. [PMID: 32268861 DOI: 10.2174/1381612826666200408101550] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 02/08/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Inflammation is a complex response of the host defense system to different internal and external stimuli. It is believed that persistent inflammation may lead to chronic inflammatory diseases such as, inflammatory bowel disease, neurological and cardiovascular diseases. Oxidative stress is the main factor responsible for the augmentation of inflammation via various molecular pathways. Therefore, alleviating oxidative stress is effective a therapeutic option against chronic inflammatory diseases. METHODS This review article extends the knowledge of the regulatory mechanisms of flavonoids targeting inflammatory pathways in chronic diseases, which would be the best approach for the development of suitable therapeutic agents against chronic diseases. RESULTS Since the inflammatory response is initiated by numerous signaling molecules like NF-κB, MAPK, and Arachidonic acid pathways, their encountering function can be evaluated with the activation of Nrf2 pathway, a promising approach to inhibit/prevent chronic inflammatory diseases by flavonoids. Over the last few decades, flavonoids drew much attention as a potent alternative therapeutic agent. Recent clinical evidence has shown significant impacts of flavonoids on chronic diseases in different in-vivo and in-vitro models. CONCLUSION Flavonoid compounds can interact with chronic inflammatory diseases at the cellular level and modulate the response of protein pathways. A promising approach is needed to overlook suitable alternative compounds providing more therapeutic efficacy and exerting fewer side effects than commercially available antiinflammatory drugs.
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Affiliation(s)
- Tarique Hussain
- Animal Sciences Division, Nuclear Institute for Agriculture and Biology (NIAB), P.O. Box: 128, Jhang Road, Faisalabad, 38000, Pakistan,Pakistan Institute of Engineering and Applied Sciences (PIEAS) Nilore, Islamabad, Pakistan
| | - Ghulam Murtaza
- Shaheed Benazir Bhutto University of Veterinary & Animal Sciences (SBBUVAS), Sakrand, 67210, Sindh, Pakistan
| | - Huansheng Yang
- Hunan International Joint laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Muhammad S Kalhoro
- Food Engineering and Bioprocess Technology, Asian Institute of Technology, Bangkok, 12120, Thailand
| | - Dildar H Kalhoro
- Department of Veterinary Microbiology, Faculty of Animal Husbandry and Veterinary Sciences, Sindh
Agriculture University, Tandojam, Sindh, 70050, Pakistan
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Mosquera DMG, Ortega YH, Quero PC, Martínez RS, Pieters L. Antiurolithiatic activity of Boldoa purpurascens aqueous extract: An in vitro and in vivo study. JOURNAL OF ETHNOPHARMACOLOGY 2020; 253:112691. [PMID: 32092500 DOI: 10.1016/j.jep.2020.112691] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 02/19/2020] [Accepted: 02/19/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Boldoa purpurascens Cav. (Nyctaginaceae) is a plant species used in traditional medicine in Cuba as antiurolithiatic. AIM OF THE STUDY The aim of the present investigation was to evaluate the in vitro and in vivo antiurolothiatic activity of an aqueous extract from the leaves of Boldoa purpurascens. MATERIALS AND METHODS The aqueous extract from leaves of Boldoa purpurascens was evaluated for antiurolithiatic activity in vitro and in vivo. In vitro crystallization of calcium oxalate (CaOx) was assessed using a nucleation, aggregation and growth assay. The effects of the extract and of Cystone®, used as a positive control, on the slope of nucleation and aggregation, as well as on the growth of CaOx crystals, were evaluated spectrophotometrically. The densities of the formed crystals were compared microscopically. In vivo activity was evaluated in an urolithiasis model in rats, in which kidney stones are induced by ethylene glycol (0.75%) and ammonium chloride (2%) in drinking water for 10 days. Three different experimental doses (100, 200 and 400 mg/kg, p.o.) of the extract and Cystone® were administered for 10 days. After 10 days, various biochemical parameters were measured in urine and serum, and histopathological analysis of the kidneys was carried out. RESULTS The aqueous extract of Boldoa purpurascens inhibited the slope of nucleation and aggregation of CaOx crystallization, and decreased the crystal density. It also inhibited the growth and caused the dissolution of CaOx crystals. Cystone® exhibited similar effects. At a dose of 400 mg/kg the extract reduced the concentration of uric acid in urine, as well as the serum concentration of uric acid and creatinine. Histopathologic analysis of the kidneys of the same treatment group revealed reduced tissue damage; the results were almost similar to the untreated healthy control group. CONCLUSION This study indicates that an aqueous leaf extract of Boldoa purpurascens may be effective in the prevention of urinary stone formation, and substantiates the traditional claim.
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Affiliation(s)
| | | | - Pedro César Quero
- Chemical Bioactive Center, Central University ‟Marta Abreu of Las Villas", Cuba
| | | | - Luc Pieters
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Science, University of Antwerpen, Belgium.
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Maleki SJ, Crespo JF, Cabanillas B. Anti-inflammatory effects of flavonoids. Food Chem 2019; 299:125124. [PMID: 31288163 DOI: 10.1016/j.foodchem.2019.125124] [Citation(s) in RCA: 571] [Impact Index Per Article: 114.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 07/01/2019] [Accepted: 07/02/2019] [Indexed: 12/14/2022]
Abstract
Inflammation plays a key role in diseases such as diabetes, asthma, cardiovascular diseases and cancer. Diet can influence different stages of inflammation and can have an important impact on several inflammatory diseases. Increasing scientific evidence has shown that polyphenolic compounds, such as flavonoids, which are found in fruits, vegetables, legumes, or cocoa, can have anti-inflammatory properties. Recent studies have demonstrated that flavonoids can inhibit regulatory enzymes or transcription factors important for controlling mediators involved in inflammation. Flavonoids are also known as potent antioxidants with the potential to attenuate tissue damage or fibrosis. Consequently, numerous studies in vitro and in animal models have found that flavonoids have the potential to inhibit the onset and development of inflammatory diseases. In the present review, we focused in flavonoids, the most abundant polyphenols in the diet, to give an overview of the most recent scientific knowledge about their impact on different inflammatory diseases.
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Affiliation(s)
- Soheila J Maleki
- U.S. Department of Agriculture, Agriculture Research Service, Southern Regional Research Center, New Orleans, LA, USA
| | - Jesus F Crespo
- Servicio de Alergia, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Beatriz Cabanillas
- Servicio de Alergia, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain; Department of Dermatology and Allergy, University of Bonn Medical Center, Sigmund- Freud-Str., 25, 53127 Bonn, Germany.
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Therapeutic potential of natural compounds in inflammation and chronic venous insufficiency. Eur J Med Chem 2019; 176:68-91. [PMID: 31096120 DOI: 10.1016/j.ejmech.2019.04.075] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 04/30/2019] [Accepted: 04/30/2019] [Indexed: 01/19/2023]
Abstract
The term varicose vein refers to the twisted and swollen vein visible under the skin surface which occurs most commonly in the leg. Epidemiological studies report a varying percentage of incidences from 2 to 56% in men and <1-60% in women. Venous insufficiency is most often caused by the damage to the valves and walls of the veins. The mechanism of varicose vein formation is complex. It is, however, based on hypotensive blood vessels, hypoxia, and other mechanisms associated with inflammation. This work describes mechanisms related to the formation and development of the varicose vein. It discusses risk factors, pathogenesis of chronic venous disease, markers of the epithelial and leukocyte activation, state of hypoxia and inflammation, reactive oxygen species (ROS) generation, and oxidative stress. Additionally, this paper describes substances of plant origin used in the treatment of venous insufficiency. It also considers the structure of the molecules, their properties, and their mechanisms of action, the structure-activity relationship and chemical properties of flavonoids and other substances. The flavonoids include quercetin derivatives, micronized purified flavonoid fraction (Daflon), natural pine bark extract (Pycnogenol), and others such as triterpene saponine, extracts from Ruscus aculeatus and Centella asiatica, Ginkgo biloba extract, coumarin dereivatives that are used in chronic venous insufficiency. Flavonoids are natural substances found in plants, including fruits, vegetables, flowers, and others. They are important to the circulatory system and critical to blood vessels and the blood flow. Additionally, they have antioxidant, antiinflammatory properties.
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