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Abu Zarga MH, Al-Jaber HI, Al-Qudah MA, Al-Aboudi AMF. A new cyclic polyketide and other constituents from Ononis spinosa growing wildly in Jordan and their antioxidant activity. J Asian Nat Prod Res 2022; 24:290-295. [PMID: 33881372 DOI: 10.1080/10286020.2021.1914597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 04/05/2021] [Accepted: 04/05/2021] [Indexed: 06/12/2023]
Abstract
The new cyclic polyketide 7,9,11-trihydroxytetracos-2-eneoic acid δ-lactone (1), together with other eleven known compounds, were isolated from Ononis spinosa, growing wildly in Jordan. All isolated compounds were identified by thorough investigation of their spectral data including NMR and HRESIMS. Antioxidant activity testing of puerol B, specionin and the new cyclic polyketide revealed that puerol B had the highest DPPH radical scavenging activity (IC50 0.09 ± 0.006 mg/ml) as compared to α-tocopherol (IC50 0.039 ± 0.0006 mg/ml), while specionin had the highest ABTS radical scavenging power (IC50 0.013 ± 0.0008 mg/ml) as compared to α-tocopherol and ascorbic acid (IC50 0.042 ± 0.0004; 0.026 ± 0 .0007 mg/ml; respectively).
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Affiliation(s)
- Musa H Abu Zarga
- Department of Chemistry, School of Science, The University of Jordan, Amman 11942, Jordan
| | - Hala I Al-Jaber
- Department of Chemistry, Faculty of Science, Al-Balqa Applied University, Al-Salt 19117, Jordan
| | - Mahmoud A Al-Qudah
- Department of Chemistry, Faculty of Science, Yarmouk University, Irbid 21163, Jordan
| | - Amal M F Al-Aboudi
- Department of Chemistry, School of Science, The University of Jordan, Amman 11942, Jordan
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Bobille H, Fustec J, Robins RJ, Cukier C, Limami AM. Effect of water availability on changes in root amino acids and associated rhizosphere on root exudation of amino acids in Pisum sativum L. Phytochemistry 2019; 161:75-85. [PMID: 30822623 DOI: 10.1016/j.phytochem.2019.01.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 01/14/2019] [Accepted: 01/25/2019] [Indexed: 05/22/2023]
Abstract
Root exudation is considered to regulate the abundance of the microbial community. It may vary both qualitatively and quantitatively in response to the environment in which the plant is growing. A part of exuded N derives from amino acids (AAs). This, in turn, may help plants to cope with abiotic stresses by favouring positive interactions with the rhizosphere environment, thus playing a potential role in maintaining healthy plants. In this respect, an under-investigated area is the effect of stress due to water deficit (WD). It is proposed that the AA profile in the rhizosphere may be altered by WD, reflecting a modulation of root AA exudation linked to a physiological response of the plant to water stress. To investigate this, Pisum sativum L. plants, grown in unsterilised Rhizobium leguminosarum-enriched soil, were stem-labelled with 15N-urea for 96 h, and then subjected/not subjected to 72 h of WD. The concentrations and abundance of 15N-labelling in individual AAs were determined in both roots and the associated rhizosphere at 24, 48 and 72 h after stress application. It was found that both AAs metabolism in the pea root and AAs exudation were strongly modified in WD conditions. After 24 h of WD, the concentrations of all measured AAs increased in the roots, accompanied by a dramatic stress-related increase in the 15N-labelling of some AAs. Furthermore, after 48-72 h of WD, the concentrations of Pro, Ala and Glu increased significantly within the rhizosphere, notably with a concomitant increase in 15N-enrichment in Pro, Ser, Asn, Asp, Thr and Ile. These results support the concept that, in response to WD, substantial amounts of recently assimilated N are rapidly translocated from the shoots to the roots, a portion of which is exuded as AAs. This leads to the rhizosphere being relatively augmented by specific AAs (notably HSer, Pro and Ala) in WD conditions, with a potential impact on soil water retention.
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Affiliation(s)
- Hélène Bobille
- USC 1432 LEVA, Ecole Supérieure d'Agricultures (ESA), INRA, SFR 4207 QUASAV, 55 rue Rabelais, F-49007, Angers, France; Université d'Angers, IRHS, INRA, SFR 4207 QUASAV, 49045, F-Angers, France
| | - Joëlle Fustec
- USC 1432 LEVA, Ecole Supérieure d'Agricultures (ESA), INRA, SFR 4207 QUASAV, 55 rue Rabelais, F-49007, Angers, France.
| | - Richard J Robins
- EBSI Group, CEISAM, Université de Nantes-CNRS UMR6230, F-44322, Nantes, France
| | - Caroline Cukier
- Université d'Angers, IRHS, INRA, SFR 4207 QUASAV, 49045, F-Angers, France
| | - Anis M Limami
- Université d'Angers, IRHS, INRA, SFR 4207 QUASAV, 49045, F-Angers, France
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Okawa M, Akahoshi R, Kawasaki K, Nakano D, Tsuchihashi R, Kinjo J, Nohara T. Two New Triterpene Glycosides in the Roots of Uraria crinita. Chem Pharm Bull (Tokyo) 2019; 67:159-162. [PMID: 30713277 DOI: 10.1248/cpb.c18-00753] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Two new triterpene glycosides, 24-deoxyoxytrogenin 3-O-α-L-rhamnopyranosyl (1→2)[β-D-glucopyranosyl]-β-D-galactopyranosyl (1→2)-β-D-glucuronopyranoside and sophoradiol 3-O-α-L-rhamnopyranosyl (1→2)-β-D-glucuronopyranosyl (1→2)-β-D-glucuronopyranoside with four known glycosides were isolated from a Chinese natural medicine, the roots of Uraria crinita (L.) DESV. Their structures were determined by chemical and spectral methods.
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Affiliation(s)
| | - Ryo Akahoshi
- Faculty of Pharmaceutical Sciences, Fukuoka University
| | | | | | | | - Junei Kinjo
- Faculty of Pharmaceutical Sciences, Fukuoka University
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Houshmand G, Tarahomi S, Arzi A, Goudarzi M, Bahadoram M, Rashidi-Nooshabadi M. Red Lentil Extract: Neuroprotective Effects on Perphenazine Induced Catatonia in Rats. J Clin Diagn Res 2016; 10:FF05-8. [PMID: 27504309 PMCID: PMC4963669 DOI: 10.7860/jcdr/2016/17813.7977] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Accepted: 01/17/2016] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Parkinsonism is a neurodegenerative disease that is defined by certain symptoms such as muscle rigidity, impaired movement, catatonia, tremor and disorientation of body. AIM The aim was to investigate the effect of red lentil extract on perphenazine-induced Catatonia in model of rat. MATERIALS AND METHODS This experimental study was done on 48 male albino rats (weight 180-200g) of the Sprague-Dawley strain. Animals were randomly divided into six groups and were pre-treated with a single dose of red lentil extract (200, 400, 800 and 1000 mg/kg), most effective dose of bromocriptine (30mg/kg) and normal saline (5ml/kg) via intraperitoneal (IP) route. perphenazine (5 mg/kg) was after 30 minutes, administered (IP) to induce catatonia. The scoring method of Morpurgo was used to determine the muscular rigidity of animals. RESULTS The results showed that the 200mg/kg red lentil extract treated group had no significant reduction in catatonic responses after perphenazine administration in comparison with control group while the groups that received 800 and 1000mg/kg of red lentil extract showed significant difference (p<0.05) at all the time points. CONCLUSION The results revealed that hydroalcoholic extract of red lentil has protective effect on Catatonia induced by perphenazine in rats. So this extract may be probably beneficial for catatonia in Parkinsonism.
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Affiliation(s)
- Gholamreza Houshmand
- Phd Condidate, Department of Pharmacology and Toxicology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Medical Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Shahram Tarahomi
- Lecturer, Department of Neurology, Abadan University of Medical Sciences, Abadan, Iran
| | - Ardeshir Arzi
- Professor, Department of Pharmacology and Toxicology, School of Pharmacy, Physiology Research Center, Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehdi Goudarzi
- Phd Condidate, Department of Pharmacology and Toxicology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Bahadoram
- General Practitioner, Medical Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammadreza Rashidi-Nooshabadi
- Phd Condidate, Department of Pharmacology and Toxicology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Mbouangouere RN, Tane P, Ngamga D, Djemgou P, Choudhary MI, Ngadjui BT. Piptaderol from Piptadenia africana. Afr J Tradit Complement Altern Med 2007; 4:294-298. [PMID: 20161892 PMCID: PMC2816483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
A new glyceryl derivative (Glyceryl-1-hexacosanoate) and a flavone derivative (methyletherapigenin) were isolated from the stem bark extract of Piptadenia africana, a western Cameroonian plant species. Common terpenes like sitosterol, beta-amyrin and eicosane were also isolated. These compounds were identified using physical and spectroscopic methods including mp, IR, (1)H and (13)C-NMR, DEPT, COSY, HMQC, HMBC, EI MS, HREI MS as well as some chemical transformations. The antibacterial activity of the extract, the fractions and the pure compounds is also discussed.
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Affiliation(s)
- R N Mbouangouere
- Department of Chemistry, Faculty of Science, University of Dschang, Box 67 Dschang, Cameroon.
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Bindschedler LV, Minibayeva F, Gardner SL, Gerrish C, Davies DR, Bolwell GP. Early signalling events in the apoplastic oxidative burst in suspension cultured French bean cells involve cAMP and Ca 2. New Phytol 2001; 151:185-194. [PMID: 33873377 DOI: 10.1046/j.1469-8137.2001.00170.x] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
• Modulators of cAMP, calcium and G proteins were used to treat bean (Phaseolus vulgaris) cells before addition of an elicitor from Colletotrichum lindemuthianum in order to elucidate the early steps of signal transduction leading to the production of the apoplastic oxidative burst. • Hydrogen peroxide production by elicited bean cells was monitored with luminol-or xylenol-orange-based assays. • Pretreatment with forskolin, dibutyryl cAMP or the Ca2+ ionophore A23187 enhanced the production of reactive oxygen species (ROS). The Ca2+ channel blocker, verapamil, and the calmodulin antagonist W7 led to a decreased oxidative burst and cancelled the dibutyryl cAMP effect. The production of ROS was increased by cholera toxin (CTX), an activator of G proteins. • Thus, an increase of cytosolic calcium ([Ca2+ ]cyt ) mediated through an increased level of cAMP is required for ROS production. The data support a role for G proteins and cAMP in extracellular alkalinization and Ca2+ influx, possibly in the provision of a reductant, which with the extracellular peroxidase, are required for the apoplastic oxidative burst.
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Affiliation(s)
- Laurence V Bindschedler
- Division of Biochemistry, School of Biological Sciences, Royal Holloway, University of London, Egham, Surrey TW20 0EX, UK; Present address
| | - Farida Minibayeva
- Institute of Biochemistry and Biophysics, PO Box 30, Kazan 420503, Russia
| | - Sarah L Gardner
- School of Biological Sciences, University of Manchester, Manchester M13 9PT, UK
| | - Chris Gerrish
- Division of Biochemistry, School of Biological Sciences, Royal Holloway, University of London, Egham, Surrey TW20 0EX, UK; Present address
| | - Dewi R Davies
- Division of Biochemistry, School of Biological Sciences, Royal Holloway, University of London, Egham, Surrey TW20 0EX, UK; Present address
| | - G Paul Bolwell
- Division of Biochemistry, School of Biological Sciences, Royal Holloway, University of London, Egham, Surrey TW20 0EX, UK; Present address
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Kelly P, Trewavas AJ, Lewis LN, Durbin ML, Sexton R. Translatable mRNA changes in ethylene induced abscission zones of Phaseolus vulgaris (Red Kidney). Plant Cell Environ 1987; 10:11-16. [PMID: 28692160 DOI: 10.1111/j.1365-3040.1987.tb02074.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The wheat germ translation system was programmed with soluble RNA extracted from foliar abscission zones of Phaseolus vulgaris, These extracts were taken at various times after the induction of abscission. A translation product with a molecular weight of 42 kilodalton (kD) was only present after this treatment, though three other species 32, 27 and 17 kD increased substantially. The isozyme of cellulase with a pi of 9.5 could not be conclusively identified amongst the products though the 32 kD protein is probably chitinase. Comparison of the abscission zone translatable RNA with that from adjacent petiole and stem tissues showed the 17 kD protein developed in all these location. The 42, 32 and 27 kD bands were found predominantly in the zone and petiole.
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Affiliation(s)
- P Kelly
- Department of Botany, University of Edinburgh, King's Buildings, Mayfield Road, Edinburgh EH9 3JH, U.K.Office of Vice-President, Agriculture and University Services, University of California, Berkeley. CA 94720. U.S.A.Department of Biological Science, University of Stirling, Stirling, U.K
| | - A J Trewavas
- Department of Botany, University of Edinburgh, King's Buildings, Mayfield Road, Edinburgh EH9 3JH, U.K.Office of Vice-President, Agriculture and University Services, University of California, Berkeley. CA 94720. U.S.A.Department of Biological Science, University of Stirling, Stirling, U.K
| | - L N Lewis
- Department of Botany, University of Edinburgh, King's Buildings, Mayfield Road, Edinburgh EH9 3JH, U.K.Office of Vice-President, Agriculture and University Services, University of California, Berkeley. CA 94720. U.S.A.Department of Biological Science, University of Stirling, Stirling, U.K
| | - M L Durbin
- Department of Botany, University of Edinburgh, King's Buildings, Mayfield Road, Edinburgh EH9 3JH, U.K.Office of Vice-President, Agriculture and University Services, University of California, Berkeley. CA 94720. U.S.A.Department of Biological Science, University of Stirling, Stirling, U.K
| | - R Sexton
- Department of Botany, University of Edinburgh, King's Buildings, Mayfield Road, Edinburgh EH9 3JH, U.K.Office of Vice-President, Agriculture and University Services, University of California, Berkeley. CA 94720. U.S.A.Department of Biological Science, University of Stirling, Stirling, U.K
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