1
|
Orhan IE, Deniz FSS. Natural Products and Extracts as Xantine Oxidase Inhibitors - A Hope for Gout Disease? Curr Pharm Des 2021; 27:143-158. [PMID: 32723252 DOI: 10.2174/1381612826666200728144605] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 06/25/2020] [Indexed: 11/22/2022]
Abstract
Xanthine oxidase (EC 1.17.3.2) (XO) is one of the main enzymatic sources that create reactive oxygen species (ROS) in the living system. It is a dehydrogenase enzyme that performs electron transfer to nicotinamide adenine dinucleotide (NAD+), while oxidizing hypoxanthin, which is an intermediate compound in purine catabolism, first to xanthine and then to uric acid. XO turns into an oxidant enzyme that oxidizes thiol groups under certain stress conditions in the tissue. The last metabolic step, in which hypoxanthin turns into uric acid, is catalyzed by XO. Uric acid, considered a waste product, can cause kidney stones and gouty-type arthritis as it is crystallized, when present in high concentrations. Thus, XO inhibitors are one of the drug classes used against gout, a purine metabolism disease that causes urate crystal storage in the joint and its surroundings caused by hyperuricemia. Urate-lowering therapy includes XO inhibitors that reduce uric acid production as well as uricosuric drugs that increase urea excretion. Current drugs that obstruct uric acid synthesis through XO inhibition are allopurinol, febuxostat, and uricase. However, since the side effects, safety and tolerability problems of some current gout medications still exist, intensive research is ongoing to look for new, effective, and safer XO inhibitors of natural or synthetic origins for the treatment of the disease. In the present review, we aimed to assess in detail XO inhibitory capacities of pure natural compounds along with the extracts from plants and other natural sources via screening Pubmed, Web of Science (WoS), Scopus, and Google Academic. The data pointed out to the fact that natural products, particularly phenolics such as flavonoids (quercetin, apigenin, and scutellarein), tannins (agrimoniin and ellagitannin), chalcones (melanoxethin), triterpenes (ginsenoside Rd and ursolic acid), stilbenes (resveratrol and piceatannol), alkaloids (berberin and palmatin) have a great potential for new XO inhibitors capable of use against gout disease. In addition, not only plants but other biological sources such as microfungi, macrofungi, lichens, insects (silk worms, ants, etc) seem to be the promising sources of novel XO inhibitors.
Collapse
Affiliation(s)
- Ilkay E Orhan
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey
| | - Fatma S S Deniz
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey
| |
Collapse
|
2
|
Martorell M, Lucas X, Alarcón-Zapata P, Capó X, Quetglas-Llabrés MM, Tejada S, Sureda A. Targeting Xanthine Oxidase by Natural Products as a Therapeutic Approach for Mental Disorders. Curr Pharm Des 2021; 27:367-382. [PMID: 32564744 DOI: 10.2174/1381612826666200621165839] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 05/08/2020] [Indexed: 11/22/2022]
Abstract
Mental disorders comprise diverse human pathologies, including depression, bipolar affective disorder, schizophrenia, and dementia that affect millions of people around the world. The causes of mental disorders are unclear, but growing evidence suggests that oxidative stress and the purine/adenosine system play a key role in their development and progression. Xanthine oxidase (XO) is a flavoprotein enzyme essential for the catalysis of the oxidative hydroxylation of purines -hypoxanthine and xanthine- to generate uric acid. As a consequence of the oxidative reaction of XO, reactive oxygen species (ROS) such as superoxide and hydrogen peroxide are produced and, further, contribute to the pathogenesis of mental disorders. Altered XO activity has been associated with free radical-mediated neurotoxicity inducing cell damage and inflammation. Diverse studies reported a direct association between an increased activity of XO and diverse mental diseases including depression or schizophrenia. Small-molecule inhibitors, such as the well-known allopurinol, and dietary flavonoids, can modulate the XO activity and subsequent ROS production. In the present work, we review the available literature on XO inhibition by small molecules and their potential therapeutic application in mental disorders. In addition, we discuss the chemistry and molecular mechanism of XO inhibitors, as well as the use of structure-based and computational methods to design specific inhibitors with the capability of modulating XO activity.
Collapse
Affiliation(s)
- Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, and Centre for Healthy Living, University of Concepcion, 4070386 Concepcion, Chile
| | - Xavier Lucas
- Roche Pharma Research and Early Development, Roche Innovation Center, Basel CH-4070, Switzerland
| | - Pedro Alarcón-Zapata
- Clinical Biochemistry and Immunology Department, Faculty of Pharmacy, University of Concepcion, 4070386 Concepcion, Chile
| | - Xavier Capó
- Research Group in Community Nutrition and Oxidative Stress, University of Balearic Islands & Health Research Institute of the Balearic Islands (IdISBa), E-07122, Palma, Balearic Islands, Spain
| | - Maria Magdalena Quetglas-Llabrés
- Laboratory of Neurophysiology, Department of Biology, University of Balearic Islands & Health Research Institute of the Balearic Islands (IdISBa), E-07122, Palma, Balearic Islands, Spain
| | - Silvia Tejada
- Laboratory of Neurophysiology, Department of Biology, University of Balearic Islands & Health Research Institute of the Balearic Islands (IdISBa), E-07122, Palma, Balearic Islands, Spain
| | - Antoni Sureda
- Research Group in Community Nutrition and Oxidative Stress, University of Balearic Islands & Health Research Institute of the Balearic Islands (IdISBa), E-07122, Palma, Balearic Islands, Spain
| |
Collapse
|
3
|
Jaheed E, Mohamed AH, Hassan NMF, Mahran KMA, Nasr SM, Abou-Zeina HAA. Evaluation of the curative effect of Balanites aegyptiaca fruits ethanolic extract on Haemonchosis experimentally induced in Egyptian Baladi goats: phytoanalytical, parasitological and hematological studies. J Parasit Dis 2019; 43:638-650. [PMID: 31749536 PMCID: PMC6841779 DOI: 10.1007/s12639-019-01143-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 07/08/2019] [Indexed: 11/25/2022] Open
Abstract
This study aimed to screen phytochemical components and antioxidant activity of Balanites aegyptiaca ethanolic extract (BAF-EE) as well as to evaluate its curative effect on experimentally induced haemonchosis in goats. Phytochemical constitutes of BAF-EE were screened and identified using Gas Chromatography-mass Spectrometry (GC-MS) analysis and antioxidant effect was determined. Infective third larval stage (L3) of Haemonchus contortus (H. contortus) were obtained by culturing feces of goat harboring monospecific infection of the parasite. Twelve male goats were randomly divided into four groups (n = 3) as: G1 (infected-untreated) which served as control positive, G2 (infected-BAF-EE treated), G3 (infected-albendazole treated) and G4 (uninfected-BAF-EE treated) that served as control negative. Experimental infection was conducted with a single oral dose of 10,000 L3 at 0-time, whereas treatment with BAF-EE and albendazole were given at a single oral dose of 9 g and 5 mg/kg BW, respectively in the 5th week post infection (PI). Egg count per gram of feces (EPG) was conducted once a week and blood samples were drawn on zero time, 3rd week PI and then biweekly for 9 weeks, for conduction of hemogram. At the end of the experiment, all animals were slaughtered and adult worms in their abomasa were counted. GC-MS analysis confirmed 28 compounds in the extract which revealed presence of saponins, flavonoids, terpenoids, phenolics and alkaloids, and exhibited in vitro antioxidant activity. Clinical signs observed on the infected animals were signs of anemia, which were gradually disappeared post treatment (PT). A maximum reduction in EPG (88.10%) and worm burden (94.66%) was recorded on 4th week PT due to efficacy of BAF-EE in contrast to 98.29% and 96.95% efficacy of albendazole. All infected groups showed a significant decrease in hemoglobin (Hb) and packed cell volume (PCV) and presence of microcytic hypochromic anemia compared with G4. Goats treated with B. aegyptiaca and albendazole, exhibited significant increase in Hb and PCV 2 weeks PT and anemia changed to be normocytic hypochromic or microcytic normochromic in G2 and G3, respectively. Total white blood cells (WBCs) were elevated significantly in all infected groups which attributed to increase in lymphocytes, monocytes and eosinophils on expense of neutrophils. After treatments, WBCs and previously mentioned cells tended to decease. This study demonstrated that BAF-EE has anthelmintic effect against H. contortus and can improve hemogram and health condition of infected goats.
Collapse
Affiliation(s)
- Ezatullah Jaheed
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Amira H. Mohamed
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Noha M. F. Hassan
- Department of Parasitology and Animal Diseases, Veterinary Research Division, National Research Centre, 33 El-Bohouth Street, Dokki, P.O. Box 12622, Giza, Egypt
| | - Khaled M. A. Mahran
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Soad M. Nasr
- Department of Parasitology and Animal Diseases, Veterinary Research Division, National Research Centre, 33 El-Bohouth Street, Dokki, P.O. Box 12622, Giza, Egypt
| | - Hala A. A. Abou-Zeina
- Department of Parasitology and Animal Diseases, Veterinary Research Division, National Research Centre, 33 El-Bohouth Street, Dokki, P.O. Box 12622, Giza, Egypt
| |
Collapse
|
4
|
|
5
|
Traditional West African pharmacopeia, plants and derived compounds for cancer therapy. Biochem Pharmacol 2012; 84:1225-40. [PMID: 22846603 DOI: 10.1016/j.bcp.2012.07.021] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Revised: 07/18/2012] [Accepted: 07/19/2012] [Indexed: 01/30/2023]
Abstract
Traditional pharmacopeia is strongly involved in the continuous search for the well being of African populations. The World Health Organization (WHO) estimates that 80% of the population of developing countries relies on traditional medicine for their primary care needs. Medicinal plants are the major resource of this folk medicine where several species are used for the treatment of diseases with an inflammatory and/or infectious component as it is the case of old wounds, skin diseases and malfunctions affecting internal organs such as liver, lung, prostate and kidney. Many of these pathologies described by practitioners of traditional medicine have similarities with certain cancers, but the lack of training of many of these healers does not allow them to establish a link with cancer. However, ethnobotanical and ethnopharmacological surveys conducted by several researchers allowed to identify plants of interest for cancer treatment. Most scientific investigations on these plants demonstrated an anti-inflammatory or antioxidant effect, and sometimes, antiproliferative and cytotoxic activities against cancer cells were reported as well. The emergence of resistance to cancer chemotherapy has forced researchers to turn to natural products of plant and marine origin. In the West African sub-region, research on natural anti-cancer molecules is still in its infancy stage because of very limited financial resources and the scarcity of adequate technical facilities. However, several plants were investigated for their anticancer properties through north-south or south-south partnerships. In this review, we will review the role of West African traditional pharmacopeia in cancer treatment as well as medicinal plants with anti-cancer properties.
Collapse
|
6
|
Chothani DL, Vaghasiya HU. A review on Balanites aegyptiaca Del (desert date): phytochemical constituents, traditional uses, and pharmacological activity. Pharmacogn Rev 2011; 5:55-62. [PMID: 22096319 PMCID: PMC3210005 DOI: 10.4103/0973-7847.79100] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2010] [Indexed: 11/16/2022] Open
Abstract
Balanites aegyptiaca Del. (Zygophyllaceae), known as ‘desert date,’ is spiny shrub or tree up to l0 m tall, widely distributed in dry land areas of Africa and South Asia. It is traditionally used in treatment of various ailments i.e. jaundice, intestinal worm infection, wounds, malaria, syphilis, epilepsy, dysentery, constipation, diarrhea, hemorrhoid, stomach aches, asthma, and fever. It contains protein, lipid, carbohydrate, alkaloid, saponin, flavonoid, and organic acid. Present review summarizes the traditional claims, phytochemistry, and pharmacology of B. aegyptiaca Del reported in scientific literature.
Collapse
Affiliation(s)
- Daya L Chothani
- Department of Pharmacognosy, Pioneer Degree Pharmacy College, Vadodara, Gujarat, India
| | | |
Collapse
|
7
|
Sarwar M, Attitalla IH, Abdollahi M. A Review on the Recent Advances in Pharmacological Studies on Medicinal Plants; Animal Studies are Done but Clinical Studies Needs Completing. ACTA ACUST UNITED AC 2011. [DOI: 10.3923/ajava.2011.867.883] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
8
|
Konaté K, Souza A, Coulibaly AY, Meda NTR, Kiendrebeogo M, Lamien-Meda A, Millogo-Rasolodimby J, Lamidi M, Nacoulma OG. In vitro antioxidant, lipoxygenase and xanthine oxidase inhibitory activities of fractions from Cienfuegosia digitata Cav., Sida alba L. and Sida acuta Burn f. (Malvaceae). Pak J Biol Sci 2011; 13:1092-8. [PMID: 21313883 DOI: 10.3923/pjbs.2010.1092.1098] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In this study polyphenol content, antioxidant activity, lipoxygenase (LOX) and Xanthine Oxidase (XO) inhibitory effects of n-hexane, dichloromethane, ethyl acetate and n-butanol fractions of aqueous acetone extracts from S. alba L., S. acuta Burn f and Cienfuegosia digitata Cav. were investigated. The total phenolics, flavonoids, flavonols and total tannins were determined by spectrophotometric methods using Folin-ciocalteu, AlCl3 reagents and tannic acid, respectively. The antioxidant potential was evaluated using three methods: inhibition of free radical 2,2-diphenyl-1-picrylhydramzyl (DPPH), ABTS radical cation decolorization assay and Iron (III) to iron (II) reduction activity (FRAP). For enzymatic activity, lipoxygenase and xanthine oxidase inhibitory activities were used. This study shows a relationship between polyphenol contents, antioxidant and enzymatic activities. Present results showed that ethyl acetate and dichloromethane fractions elicit the highest polyphenol content, antioxidant and enzymatic activities.
Collapse
Affiliation(s)
- K Konaté
- Laboratoire de Biochimie et Chimie Appliquées (LABIOCA), UFR/SVT, Université de Ouagadougou, 09 BP 848 Ouagadougou 09, Burkina Faso
| | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Konate K, Souza A, Lamidi M, Djoba Siaw J, Ella Mende F, Millogo-Ra J, Nacoulma O. Biological and Toxicological Effects of Aqueous Acetone Extract of Cienfuegosia digitata Cav. (Malvaceae) in Mice and Rats. ACTA ACUST UNITED AC 2011. [DOI: 10.3923/jpt.2011.149.157] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
10
|
Bangou MJ, Kiendrebeogo M, Meda NTR, Coulibaly AY, Compaoré M, Zeba B, Millogo-Rasolodimby J, Nacoulma OG. Evaluation of enzymes inhibition activities of medicinal plant from Burkina Faso. Pak J Biol Sci 2011; 14:99-105. [PMID: 21916259 DOI: 10.3923/pjbs.2011.99.105] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The aim of the present study was to evaluate some enzymes inhibitory effects of 11 plant species belonging to 9 families from Burkina Faso. Methanolic extracts were used for their Glutathione-s-transferase (GST), Acetylcholinesterase (AChE), Carboxylesterase (CES) and Xanthine Oxidase (XO) inhibitory activities at final concentration of 100 microg mL(-1). The total phenolics, flavonoids and tannins were also determined spectrophotometrically using Folin-Ciocalteu, AlCl3 and ammonium citrate iron reagents, respectively. Among the 11 species tested, the best inhibitory percentages were found with Euphorbia hirta, Sclerocarya birrea and Scoparia dulcis (inhibition > 40%) followed by Annona senegalensis, Annona squamosa, Polygala arenaria and Ceratotheca sesamoides (inhibition > 25%). The best total phenolic and tannin contents were found with S. birrea with 56.10 mg GAE/100 mg extract and 47.75 mg TAE/100 mg extract, respectively. E hirta presented the higher total flavonoids (9.96 mg QE/100 mg extract). It's was found that Sclerocarya birrea has inhibited all enzymes at more than 30% and this activity is correlated to total tannins contents. Contrary to S. birrea, the enzymatic activities of E. hirta and S. dulcis are correlated to total flavonoids contents. Present findings suggest that the methanolic extracts of those plant species are potential inhibitors of GST, AChE, CES and XO and confirm their traditional uses in the treatment of mental disorders, gout, painful inflammations and cardiovascular diseases.
Collapse
Affiliation(s)
- Mindiédiba Jean Bangou
- Laboratoire de Biochimie et de Chimie Appliquées, Université de Ouagadougou, 09 BP 848 Ouagadougou 09, Burkina Faso
| | | | | | | | | | | | | | | |
Collapse
|