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Tahmasebi A, Jamali B, Atabaki V, Sarker SD, Nahar L, Min HJ, Lee CW. A comprehensive review of the botany, ethnopharmacology, phytochemistry, and pharmacological activities of two Iranian Rydingia species (Lamiaceae). Fitoterapia 2024; 176:106026. [PMID: 38768794 DOI: 10.1016/j.fitote.2024.106026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 05/14/2024] [Accepted: 05/17/2024] [Indexed: 05/22/2024]
Abstract
Rydingia michauxii and R. persica, respectively, known as Kase Gol and Goldar in Persian, belong to the family Lamiaceae and they are well known herbal medicine in Iran for the treatment of various diseases, particularly diabetes. This review aims to appraise the phytochemistry, ethnopharmacology, and pharmacological activities of Rydingia species growing in Iran and assess their potential in clinical applications. Besides, it critically evaluates existing literature and looks into the perspective for further research and utilization. All available scientific literature was consulted using the database searches involving Google Scholar, PubMed, and Web of Science applying the keyword Rydingia and its Syn; Otostegia. Only the search results that are associated with the Iranian species R. michauxii and R. persica are included in this review. α-pinene, carvacrol, caryophyllene oxide, diisooctyl phthalate, dillapiole, eugenol, hexadecanoic acid, and pentacosane are the major constituents of the essential oils of the Rydingia species. Additionally, these species produce bioactive flavonoids, phenolic acids, steroids, and terpenoids. Extracts and active compounds from Rydingia species have been reported to possess various pharmacological activities including antidiabetic, anti-inflammatory, antimalarial, antimicrobial, antioxidant, cytotoxic, and lipid-lowering properties. Based on the information available to date on the Iranian Rydingia species, it will be worth subjecting these species to further developmental work involving preclinical and clinical trials.
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Affiliation(s)
- Aminallah Tahmasebi
- Department of Agriculture, Minab Higher Education Center, University of Hormozgan, Bandar Abbas, Iran; Plant Protection Research Group, University of Hormozgan, Bandar Abbas, Iran; Department of Chemistry, Chonnam National University, Gwangju, Republic of Korea.
| | - Babak Jamali
- Department of Agriculture, Minab Higher Education Center, University of Hormozgan, Bandar Abbas, Iran
| | - Vahideh Atabaki
- Department of Pharmacognosy and Pharmaceutical Biotechnology, Faculty of Pharmacy, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Satyajit D Sarker
- Centre for Natural Products Discovery, School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Byrom Street, Liverpool L3 3AF, UK
| | - Lutfun Nahar
- Laboratory of Growth Regulators, Palacký University and Institute of Experimental Botany, The Czech Academy of Sciences, Šlechtitelů 27, 78371 Olomouc, Czech Republic.
| | - Hye Jung Min
- Department of Cosmetic Science, Gwangju Women's University, Gwangju 62396, Republic of Korea.
| | - Chul Won Lee
- Department of Chemistry, Chonnam National University, Gwangju, Republic of Korea.
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ElShebiney S, Elgohary R, El-Shamarka M, Mowaad N, Abulseoud OA. Natural Polyphenols-Resveratrol, Quercetin, Magnolol, and β-Catechin-Block Certain Aspects of Heroin Addiction and Modulate Striatal IL-6 and TNF-α. TOXICS 2023; 11:379. [PMID: 37112606 PMCID: PMC10145039 DOI: 10.3390/toxics11040379] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 04/04/2023] [Accepted: 04/14/2023] [Indexed: 06/19/2023]
Abstract
We have examined the effects of four different polyphenols in attenuating heroin addiction using a conditioned place preference (CPP) paradigm. Adult male Sprague Dawley rats received heroin (alternating with saline) in escalating doses starting from 10 mg/kg, i.p. up to 80 mg/kg/d for 14 consecutive days. The rats were treated with distilled water (1 mL), quercetin (50 mg/kg/d), β-catechin (100 mg/kg/d), resveratrol (30 mg/kg/d), or magnolol (50 mg/kg/d) through oral gavage for 7 consecutive days, 30 min before heroin administration, starting on day 8. Heroin withdrawal manifestations were assessed 24 h post last heroin administration following the administration of naloxone (1 mg/kg i.p). Heroin CPP reinstatement was tested following a single dose of heroin (10 mg/kg i.p.) administration. Striatal interleukin 6 (IL-6) and tumor necrosis factor alpha (TNF-α) were quantified (ELISA) after naloxone-precipitated heroin withdrawal. Compared to the vehicle, the heroin-administered rats spent significantly more time in the heroin-paired chamber (p < 0.0001). Concomitant administration of resveratrol and quercetin prevented the acquisition of heroin CPP, while resveratrol, quercetin, and magnolol blocked heroin-triggered reinstatement. Magnolol, quercetin, and β-catechin blocked naloxone-precipitated heroin withdrawal and increased striatal IL-6 concentration (p < 0.01). Resveratrol administration was associated with significantly higher withdrawal scores compared to those of the control animals (p < 0.0001). The results of this study show that different polyphenols target specific behavioral domains of heroin addiction in a CPP model and modulate the increase in striatal inflammatory cytokines TNF-α and IL-6 observed during naloxone-precipitated heroin withdrawal. Further research is needed to study the clinical utility of polyphenols and to investigate the intriguing finding that resveratrol enhances, rather than attenuates naloxone-precipitated heroin withdrawal.
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Affiliation(s)
- Shaimaa ElShebiney
- Department of Narcotics, Ergogenics, and Poisons, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Rania Elgohary
- Department of Narcotics, Ergogenics, and Poisons, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Marwa El-Shamarka
- Department of Narcotics, Ergogenics, and Poisons, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Noha Mowaad
- Department of Narcotics, Ergogenics, and Poisons, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Osama A. Abulseoud
- Department of Psychiatry and Psychology, Mayo Clinic, Phoenix, AZ 85001, USA
- Department of Neuroscience, Graduate School of Biomedical Sciences, Mayo Clinic College of Medicine, Phoenix, AZ 85001, USA
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Etemad L, Farkhari H, Alavi MS, Roohbakhsh A. The Effect of Dihydromyricetin, a Natural Flavonoid, on
Morphine-induced Conditioned Place Preference and Physical Dependence in
Mice. Drug Res (Stuttg) 2020; 70:410-416. [DOI: 10.1055/a-1206-6757] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Abstract
Objective Dihydromyricetin (DHM), a natural flavonoid, is used to reduce
alcohol hangover. It has a modulatory role on GABAA receptors with significant
effects on seizure and anxiety in animal models. We aimed to evaluate the effect
of DHM on morphine conditioned place preference (CPP) and withdrawal sings
following morphine dependence using animal models.
Methods The effect of DHM (1, 2 and 5 mg/kg,
intraperitoneal; ip) on the acquisition and expression of morphine-induced CPP
was evaluated in male mice. Administration of morphine for three consecutive
days induced physical dependence. The withdrawal signs such as jumping and
defecation were precipitated by administration of naloxone
(8 mg/kg, ip). The effect of DHM on the development of physical
dependence was assessed by injection of DHM before morphine administrations.
Results DHM, at the dose of 5 mg/kg, reduced expression
of morphine CPP with an increase in the locomotor activity. DHM, at the doses of
2 and 5 mg/kg, also reduced development of morphine CPP. DHM
alleviated development of morphine-induced physical dependence at the dose of 1,
2, and 5 mg/kg by decreasing jumping and defecation.
Conclusion These results indicated that DHM decreased acquisition and
expression of morphine CPP and inhibited development of morphine-induced
physical dependence.
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Affiliation(s)
- Leila Etemad
- Pharmaceutical Research Center, Pharmaceutical Technology Institute,
Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hadi Farkhari
- Department of Pharmacodynamics and Toxicology, School of Pharmacy,
Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohaddeseh Sadat Alavi
- Department of Pharmacology, Faculty of Medicine, Mashhad University of
Medical Sciences, Mashhad, Iran
- Division of Neurocognitive Sciences, Psychiatry and Behavioral Sciences
Research Center, Mashhad University of Medical Sciences, Mashhad,
Iran
| | - Ali Roohbakhsh
- Pharmaceutical Research Center, Pharmaceutical Technology Institute,
Mashhad University of Medical Sciences, Mashhad, Iran
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Kasanga EA, Boakye-Gyasi E, Biney RP, Kyekyeku JO, Agyare C, Woode E. Geraniin attenuates naloxone-precipitated morphine withdrawal and morphine-induced tolerance in mice. JOURNAL OF COMPLEMENTARY MEDICINE RESEARCH 2017; 6:199-205. [PMID: 28507784 PMCID: PMC5429080 DOI: 10.5455/jice.20161229015413] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Accepted: 12/08/2016] [Indexed: 12/12/2022]
Abstract
Background and Aim: Potentially life-threatening and unpleasant side effects associated with some analgesics have fueled the drive for the search for more analgesics with better side effect profiles. Geraniin, the most dominant secondary metabolite in the aqueous extract of the aerial parts of Phyllanthus muellerianus, has been shown to possess antinociceptive properties mediated partly by opioidergic mechanisms. The purpose of this study is to determine whether geraniin exhibits tolerance and if it is able to ameliorate withdrawal signs in naloxone-precipitated morphine withdrawal. Materials and Methods: After chronic treatment of mice with geraniin orally, the formalin test was used to ascertain whether tolerance will develop to its antinociceptive effects and if there is morphine-induced tolerance cross-generalization with geraniin. The effect of geraniin on naloxone-precipitated morphine withdrawal signs in morphine-dependent mice was also investigated. Results: Geraniin (3-30 mg/kg) did not produce any tolerant effects after chronic administration and there was also no cross-generalization with the tolerant effects of morphine. Geraniin did not induce withdrawal signs but significantly reduced the number of jumps in morphine-dependent mice. Conclusion: Geraniin does not produce any tolerant effects like morphine and also reduced the signs associated with naloxone-precipitated morphine withdrawal in mice.
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Affiliation(s)
- Ella Anle Kasanga
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Eric Boakye-Gyasi
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Robert Peter Biney
- Department of Pharmacology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - James Oppong Kyekyeku
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Christian Agyare
- Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Eric Woode
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Phytochemical Screening, Antidepressant and Analgesic Effects of Aqueous Extract of Anethum graveolens L. From Southeast of Morocco. Am J Ther 2016; 23:e1695-e1699. [DOI: 10.1097/mjt.0000000000000090] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Quercetin reduces Ehrlich tumor-induced cancer pain in mice. Anal Cell Pathol (Amst) 2015; 2015:285708. [PMID: 26351625 PMCID: PMC4550761 DOI: 10.1155/2015/285708] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 07/09/2015] [Accepted: 07/12/2015] [Indexed: 11/18/2022] Open
Abstract
Cancer pain directly affects the patient's quality of life. We have previously demonstrated that the subcutaneous administration of the mammary adenocarcinoma known as Ehrlich tumor induces pain in mice. Several studies have shown that the flavonoid quercetin presents important biological effects, including anti-inflammatory, antioxidant, analgesic, and antitumor activity. Therefore, the analgesic effect and mechanisms of quercetin were evaluated in Ehrlich tumor-induced cancer pain in mice. Intraperitoneal (i.p.) treatments with quercetin reduced Ehrlich tumor-induced mechanical and thermal hyperalgesia, but not paw thickness or histological alterations, indicating an analgesic effect without affecting tumor growth. Regarding the analgesic mechanisms of quercetin, it inhibited the production of hyperalgesic cytokines IL-1β and TNFα and decreased neutrophil recruitment (myeloperoxidase activity) and oxidative stress. Naloxone (opioid receptor antagonist) inhibited quercetin analgesia without interfering with neutrophil recruitment, cytokine production, and oxidative stress. Importantly, cotreatment with morphine and quercetin at doses that were ineffective as single treatment reduced the nociceptive responses. Concluding, quercetin reduces the Ehrlich tumor-induced cancer pain by reducing the production of hyperalgesic cytokines, neutrophil recruitment, and oxidative stress as well as by activating an opioid-dependent analgesic pathway and potentiation of morphine analgesia. Thus, quercetin treatment seems a suitable therapeutic approach for cancer pain that merits further investigation.
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Mansouri MT, Naghizadeh B, Ghorbanzadeh B. Ellagic acid enhances morphine analgesia and attenuates the development of morphine tolerance and dependence in mice. Eur J Pharmacol 2014; 741:272-80. [DOI: 10.1016/j.ejphar.2014.08.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Revised: 08/21/2014] [Accepted: 08/21/2014] [Indexed: 11/30/2022]
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Roome T, Dar A, Naqvi S, Choudhary MI. Evaluation of antinociceptive effect of Aegiceras corniculatum stems extracts and its possible mechanism of action in rodents. JOURNAL OF ETHNOPHARMACOLOGY 2011; 135:351-358. [PMID: 21419211 DOI: 10.1016/j.jep.2011.03.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2010] [Revised: 02/19/2011] [Accepted: 03/09/2011] [Indexed: 05/30/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Aegiceras corniculatum (Linn.) Blanco is used in various traditional medicinal system(s) for the treatment of rheumatism, painful arthritis and inflammation. Therefore, the pharmacological studies of its antinociceptive effect was undertaken to validate its traditional use. MATERIALS AND METHODS n-Hexane, ethyl acetate and methanol extract(s) derived from Aegiceras corniculatum (stems) were studied using various nociceptive model(s) induced chemically or thermally in mice including acetic acid-induced writhing, formalin-induced paw licking and hot plate test. RESULTS In acetic acid-induced writhing test, plant extracts dose dependently decreased the writhing numbers. The methanolic extract (1-10mg/kg, i.p. in mice) of the plant was more potent than acetaminophen and acetyl salicylic acid, with an IC(50) of 4.2 ± 0.99 mg/kg. Moreover, the time of nociceptive behaviors induced by intraplantar formalin injection was also suppressed during 1st and 2nd phases in the presence of ethyl acetate extract whereas, n-hexane and methanolic extracts inhibited the paw licking in mice during the 1st (IC(50) 12 ± 0.76 mg/kg) and 2nd phases (IC(50) 3.8 ± 0.55 mg/kg). Naloxone, β-funaltrexamine, and naltrindole antagonized the n-hexane extract-induced antinociception in the first phase of formalin test indicating its non-selective analgesic response via opioid receptor(s). However, ethyl acetate extract was devoid of any opioid action. Additionally, these extracts significantly inhibited the pain stimulation in hot plate test. Withdrawal syndrome of morphine dependence was also diminished in the presence of plant extracts via potentiation of GABAergic system. CONCLUSION These results suggested that Aegiceras corniculatum extract(s) possesses analgesic properties and acts on the central nervous system, thereby suppressing the inflammatory pain justifying its folklore use.
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Affiliation(s)
- Talat Roome
- Pharmacology Section, H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
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Panneerselvam M, Tsutsumi YM, Bonds JA, Horikawa YT, Saldana M, Dalton ND, Head BP, Patel PM, Roth DM, Patel HH. Dark chocolate receptors: epicatechin-induced cardiac protection is dependent on delta-opioid receptor stimulation. Am J Physiol Heart Circ Physiol 2010; 299:H1604-9. [PMID: 20833967 DOI: 10.1152/ajpheart.00073.2010] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Epicatechin, a flavonoid, is a well-known antioxidant linked to a variety of protective effects in both humans and animals. In particular, its role in protection against cardiovascular disease has been demonstrated by epidemiologic studies. Low-dose epicatechin, which does not have significant antioxidant activity, is also protective; however, the mechanism by which low-dose epicatechin induces this effect is unknown. Our laboratory tested the hypothesis that low-dose epicatechin mediates cardiac protection via opioid receptor activation. C57BL/6 mice were randomly assigned to 1 of 10 groups: control, epicatechin, naloxone (nonselective opioid receptor antagonist), epicatechin + naloxone, naltrindole (δ-specific opioid receptor antagonist), epicatechin + naltrindole, norbinaltorphimine (nor-BNI, κ-specific opioid receptor antagonist), epicatechin + nor-BNI, 5-hydroxydecanoic acid [5-HD, ATP-sensitive potassium channel antagonist], and epicatechin + 5-HD. Epicatechin (1 mg/kg) or other inhibitors (5 mg/kg) were administered by oral gavage or intraperitoneal injection, respectively, daily for 10 days. Mice were subjected to 30 min coronary artery occlusion followed by 2 h of reperfusion, and infarct size was determined via planimetry. Whole heart homogenates were assayed for downstream opioid receptor signaling targets. Infarct size was significantly reduced in epicatechin- and epicatechin + nor-BNI-treated mice compared with control mice. This protection was blocked by naloxone, naltrindole, and 5-HD. Epicatechin and epicatechin + nor-BNI increased the phosphorylation of Src, Akt, and IκBα, while simultaneously decreasing the expression of c-Jun NH(2)-terminal kinase and caspase-activated DNase. All signaling effects are consistent with opioid receptor stimulation and subsequent cardiac protection. Naloxone, naltrindole, and 5-HD attenuated these effects. In conclusion, epicatechin acts via opioid receptors and more specifically through the δ-opioid receptor to produce cardiac protection from ischemia-reperfusion injury.
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Korte G, Dreiseitel A, Schreier P, Oehme A, Locher S, Geiger S, Heilmann J, Sand PG. Tea catechins' affinity for human cannabinoid receptors. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2010; 17:19-22. [PMID: 19897346 DOI: 10.1016/j.phymed.2009.10.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2009] [Revised: 09/16/2009] [Accepted: 10/01/2009] [Indexed: 05/28/2023]
Abstract
Among the many known health benefits of tea catechins count anti-inflammatory and neuroprotective activities, as well as effects on the regulation of food intake. Here we address cannabimimetic bioactivity of catechin derivatives occurring in tea leaves as a possible cellular effector of these functionalities. Competitive radioligand binding assays using recombinant human cannabinoid receptors expressed in Chem-1 and CHO cells identified (-)-epigallocatechin-3-O-gallate, EGCG (K(i)=33.6 microM), (-)-epigallocatechin, EGC (K(i)=35.7 microM), and (-)-epicatechin-3-O-gallate, ECG (K(i)=47.3 microM) as ligands with moderate affinity for type 1 cannabinoid receptors, CB1. Binding to CB2 was weaker with inhibition constants exceeding 50 microM for EGC and ECG. The epimers (+)-catechin and (-)-epicatechin exhibited negligible affinities for both CB1 and CB2. It can be concluded that central nervous cannabinoid receptors may be targeted by selected tea catechins but signaling via peripheral type receptors is less likely to play a major role in vivo.
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Affiliation(s)
- G Korte
- Department of Psychiatry, University of Regensburg, Franz-Josef-Strauss-Allee 11, H4 R97 93053 Regensburg, Germany.
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González-Trujano ME, Peña EI, Martínez AL, Moreno J, Guevara-Fefer P, Déciga-Campos M, López-Muñoz FJ. Evaluation of the antinociceptive effect of Rosmarinus officinalis L. using three different experimental models in rodents. JOURNAL OF ETHNOPHARMACOLOGY 2007; 111:476-82. [PMID: 17223299 DOI: 10.1016/j.jep.2006.12.011] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2006] [Revised: 12/12/2006] [Accepted: 12/13/2006] [Indexed: 05/09/2023]
Abstract
The rationale of this investigation was to examine the antinociceptive effect of an ethanol extract of Rosmarinus officinalis (RO) aerial parts, using three different experimental models: acetic acid-induced writhing test and formalin test in mice; and a model of arthritic pain: "pain-induced functional impairment model in the rat (PIFIR model)". The antinociceptive efficacies were evaluated using several dose-response curves and time courses. The antinociceptive effects from RO extract were compared with the antinociceptive effect of either tramadol (TR: 3.16-50 mg/kg, i.p. in mice, and 1.0-31.62 mg/kg, i.p. in rats) or acetylsalicylic acid (AA: 31.62-562.32 mg/kg, p.o.). RO extract (10-300 mg/kg, p.o.) significantly (P < 0.001) reduced the number of writhing movement induced by the i.p. administration of acetic acid solution in a dose-dependent way (ED50 = 108.84 mg/kg, whereas, TR showed an ED50 = 12.38 mg/kg). In addition, RO extract (30-300 mg/kg) significantly (P < 0.001) inhibited licking and shaking behaviours in both early (neurogenic pain) and in the late (inflammatory pain) phases of the formalin test. These effects were like those produced by TR. Concerning the results using the PIFIR model, RO extract (30-3000 mg/kg, p.o.) like either TR or AA, produced a significant (P < 0.001) and dose-dependent antinociceptive response in rats (RO: ED50 = 222.78 mg/kg versus TR: ED50 = 11.06 mg/kg and AA: ED50 = 206.13 mg/kg). These results strongly suggest that aerial parts of RO possess antinociceptive and anti-inflammatory activity, and reinforce the use of this plant in folk medicine.
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Affiliation(s)
- M E González-Trujano
- Inst. Nac. de Psiquiatría Ramón de la Fuente Muñíz, Av. México-Xochimilco No. 101 Col. Sn Lorenzo Huipulco, 14370 México, D.F., Mexico
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Joshi D, Naidu PS, Singh A, Kulkarni SK. Protective effect of quercetin on alcohol abstinence-induced anxiety and convulsions. J Med Food 2005; 8:392-6. [PMID: 16176153 DOI: 10.1089/jmf.2005.8.392] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Chronic administration of ethanol (2 g/kg, p.o.) on days 1-6 and its withdrawal produced an anxiogenic reaction in mice as assessed in the mirrored-chamber test. Daily administration of quercetin (25 or 50 mg/kg, p.o.) prior to ethanol for 6 days prevented withdrawal-induced anxiety in mice. However, acute administration of a single dose of quercetin (50 mg/kg) to animals withdrawn from ethanol, i.e., on day 7, did not prevent withdrawal-induced anxiety. Ethanol withdrawal also induced a significant increase in the locomotor activity of mice indicating an anxiogenic response. Daily administration of quercetin (25 or 50 mg/kg, p.o.) prior to ethanol for 6 days prevented withdrawal-induced increased locomotor activity. Ethanol withdrawal also sensitized the convulsogenic reaction to pentylenetetrazole (PTZ). A non-convulsive dose (40-60 mg/kg) of PTZ produced full-blown convulsions and increased mortality in ethanol-withdrawn mice. Both acute and chronic administration of quercetin (25 or 50 mg/kg, p.o.) produced a significant protection against ethanol withdrawal-induced reduction in PTZ threshold in mice. The result suggests the protective effect of this safe drug, quercetin, in the management of ethanol withdrawal reactions.
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Affiliation(s)
- D Joshi
- Pharmacology Division, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
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Dhawan K, Dhawan S, Sharma A. Passiflora: a review update. JOURNAL OF ETHNOPHARMACOLOGY 2004; 94:1-23. [PMID: 15261959 DOI: 10.1016/j.jep.2004.02.023] [Citation(s) in RCA: 239] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2002] [Revised: 02/12/2004] [Accepted: 02/23/2004] [Indexed: 05/24/2023]
Abstract
This review describes the morphology, microscopy, traditional and folklore uses, phyto-constituents, pharmacological reports, clinical applications and toxicological reports of the prominent species of the genus Passiflora. Flavonoids, glycosides, alkaloids, phenolic compounds and volatile constituents have been reported as the major phyto-constituents of the Passiflora species. A few species of Passiflora have been used for curing various ailments, the most important being Passiflora incarnata Linneaus which possesses significant CNS depressant properties. The studies performed by the authors with the newly isolated benzoflavone (BZF) moiety from P. incarnata have been discussed. In the concluding part, various virgin areas of research on the species of this genus have been highlighted with a view to explore, isolate and identify the medicinally important phyto-constituents which could be utilized to alleviate various diseases affecting the mankind.
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Affiliation(s)
- Kamaldeep Dhawan
- Department of Drugs Control Administration, Government of Haryana State, Sector-6, Panchkula 134109, India.
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Dhawan K. Drug/substance reversal effects of a novel tri-substituted benzoflavone moiety (BZF) isolated from Passiflora incarnata Linn.--a brief perspective. Addict Biol 2003; 8:379-86. [PMID: 14690874 DOI: 10.1080/13556210310001646385] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The present work is a mini-review of the author's original work on the plant Passiflora incarnata Linn., which is used in several parts of the world as a traditional medicine for the management of anxiety, insomnia, epilepsy and morphine addiction. A tri-substituted benzoflavone moiety (BZF) has been isolated from the bioactive methanol extract of this plant, which has been proposed in the author's earlier work to be responsible for the biological activities of this plant. The BZF moiety has exhibited significantly encouraging results in the reversal of tolerance and dependence of several addiction-prone psychotropic drugs, including morphine, nicotine, ethanol, diazepam and delta-9-tetrahydrocannabinol, during earlier pharmacological studies conducted by the author. In addition to this, the BZF moiety has exhibited aphrodisiac, libido-enhancing and virility-enhancing properties in 2-year-old male rats. When administered concomitantly with nicotine, ethanol and delta-9-tetrahydrocannabinol for 30 days in male rats, the BZF also prevented the drug-induced decline in sexuality in male rats. Because the BZF moiety isolated from P. incarnata is a tri-substituted derivative of alpha-naphthoflavone (7,8-benzoflavone), a well-known aromatase-enzyme inhibitor, the mode of action of BZF has been postulated to be a neurosteroidal mechanism vide in which the BZF moiety prevents the metabolic degradation of testosterone and upregulates blood - testosterone levels in the body. As several flavonoids (e.g. chrysin, apigenin) and other phytoconstituents also possess aromatase-inhibiting properties, and the IC50 value of such phytomoieties is the main factor determining their biochemical efficacy, by altering their chemical structures to attain a desirable IC50 value new insights in medical therapeutics can be attained, keeping in view the menace of drug abuse worldwide.
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Affiliation(s)
- Kamaldeep Dhawan
- University Institute of Pharmaceutical Sciences, Panjab Univesity, Chandigarh, India.
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Naidu PS, Singh A, Joshi D, Kulkarni SK. Possible mechanisms of action in quercetin reversal of morphine tolerance and dependence. Addict Biol 2003; 8:327-36. [PMID: 13129835 DOI: 10.1080/13556210310001602248] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
In an earlier study, we reported the ability of quercetin to reverse the development of morphine tolerance and dependence in mice. In the present study we have attempted to explore the possible involvement of nitric oxide (NO) system in quercetin reversal of morphine tolerance and dependence in mice. Co-administration of L-N(G)-nitro arginine methyl ester (L-NAME) or quercetin with morphine during the induction phase (days 1-9) delayed the development of tolerance to the antinociceptive action of morphine and also reversed naloxone precipitated withdrawal jumps. L-Arginine administration during the induction phase enhanced the development of tolerance to the antinociceptive effect of morphine but had no effect on the naloxone-precipitated withdrawal jumps. During the expression phase (day 10) acute administration of quercetin or L-NAME reversed, whereas L-arginine facilitated naloxone- precipitated withdrawal jumps in morphine-tolerant mice, but none of these drugs affected the nociceptive threshold in morphine-tolerant mice. Further, co-administration of quercetin or L-NAME with L-arginine during the induction phase antagonized the latter effects on the development of morphine tolerance. Also, prior administration of quercetin or L-NAME reversed the L-arginine potentiation of nalaxone-precipitated withdrawal jumps in morphine-tolerant mice. The results of the present study suggest that quercetin reversal of morphine tolerance and dependence may involve its ability to suppress nitric oxide synthase (NOS) activity.
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Affiliation(s)
- Pattipati S Naidu
- Parmacology Division, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
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Gomaa A, Hashem T, Mohamed M, Ashry E. Matricaria chamomilla extract inhibits both development of morphine dependence and expression of abstinence syndrome in rats. J Pharmacol Sci 2003; 92:50-5. [PMID: 12832855 DOI: 10.1254/jphs.92.50] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
The effect of Matricaria chamomilla (M. chamomilla) on the development of morphine dependence and expression of abstinence was investigated in rats. The frequencies of withdrawal behavioral signs (paw tremor, rearing, teeth chattering, body shakes, ptosis, diarrhea, and urination) and weight loss induced by naloxone challenge were demonstrated in morphine-dependent rats receiving M. chamomilla extract or saline. The withdrawal behavioral manifestations and weight loss were inhibited significantly by chronic co-administration of M. chamomilla extract with morphine. Administration of a single dose of M. chamomilla before the naloxone challenge in morphine-dependent animals abolished the withdrawal behavioral manifestations. The dramatic increase of plasma cAMP induced by naloxone-precipitated abstinence was prevented by chronic co-administration of M. chamomilla extract with morphine. These results suggest that M. chamomilla extract inhibits the development of morphine dependence and expression of abstinence syndrome.
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Affiliation(s)
- Adel Gomaa
- Department of Pharmacology, Faculty of Medicine, Assiut University, Egypt.
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Singh A, Naidu PS, Kulkarni SK. Quercetin, a bioflavonoid, reverses development of tolerance and dependence to morphine. Drug Dev Res 2003. [DOI: 10.1002/ddr.10119] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Hosseinzadeh H, Nourbakhsh M. Effect ofRosmarinus of?cinalis L. aerial parts extract on morphine withdrawal syndrome in mice. Phytother Res 2003; 17:938-41. [PMID: 13680829 DOI: 10.1002/ptr.1311] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The effect the aqueous and ethanol extracts of Rosmarinus officinalis L. aerial parts on morphine withdrawal syndrome was investigated in mice. The aqueous and ethanol extracts induced a significant antinociceptive activity in the writhing test. This activity was inhibited by naloxone pretreatment. Dependence was induced using subcutaneous injections of morphine daily for 3 days. On day 4, morphine was injected 2 h prior to the intraperitoneal injection of naloxone. The number of jumps during the 30 min period after naloxone injection was considered as a measure of the withdrawal syndrome. The results indicated that the aqueous (1.68 g/kg and 2.4 g/kg, i.p.) and ethanol (0.96 g/kg, i.p.) extracts reduced the number of jumps. Phytochemical study indicated that only the aqueous extract of R. officinalis has an alkaloid component. It is concluded that the aqueous and ethanol extracts of R. officinalis aerial parts could diminish morphine withdrawal syndrome.
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Affiliation(s)
- Hossein Hosseinzadeh
- Department of Pharmacodynamy and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, P O Box 91775-1365, and Center of Pharmaceutical Sciences Research, Mashhad, I.R.Iran.
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Sumathi T, Nayeem M, Balakrishna K, Veluchamy G, Devaraj SN. Alcoholic extract of 'Bacopa monniera' reduces the in vitro effects of morphine withdrawal in guinea-pig ileum. JOURNAL OF ETHNOPHARMACOLOGY 2002; 82:75-81. [PMID: 12241980 DOI: 10.1016/s0378-8741(02)00139-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The effect of the alcoholic extract of the whole plant of Bacopa monniera (Scrophulariaceae) on morphine withdrawal was evaluated in vitro in guinea-pig ileum. After a 4 min in vitro exposure to morphine, addition of naloxone induced a strong contraction. Addition of various concentrations of the alcoholic extract of B. monniera (100-1000 microg/ml) 15 min before exposure to morphine reduced the naloxone-induced contraction in a dose-dependent manner. The results suggest that B. monniera extract may be useful in reducing the withdrawal symptoms induced by morphine.
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Affiliation(s)
- Thangarajan Sumathi
- Department of Biochemistry and Molecular Biology, University of Madras, Guindy Campus, Chennai, Tamil Nadu, India
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Capasso A, Saturnino P, Simone FD, Aquino R. Flavonol glycosides from Aristeguietia discolor reduce morphine withdrawal in vitro. Phytother Res 2000; 14:538-40. [PMID: 11054845 DOI: 10.1002/1099-1573(200011)14:7<538::aid-ptr631>3.0.co;2-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The effects of extracts, partially purified fractions and four flavonol glycosides 1-4 from Aristeguietia discolor were investigated on the naloxone-precipitated withdrawal contraction of the acute morphine dependent guinea-pig ileum in vitro. After a 4 min in vitro exposure to morphine a strong contraction of guinea-pig isolated ileum was observed after the addition of naloxone. Both MeOH extract (50, 100 and 200 mg/mL), the partially purified fractions I, L, M and N (50, 100 and 200 mg/mL) and flavonol glycosides 1-4 (1 x 10(-4) 5 x 10(-5) 1 x 10(-5) M), injected 10 min before morphine, were capable of blocking the naloxone-induced contraction after exposure to morphine in a concentration-dependent fashion. The results of the present paper suggest that flavonol glycosides from Aristeguietia discolor may play an important role in the control of morphine withdrawal.
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Affiliation(s)
- A Capasso
- Dipartimento di Scienze Farmaceutiche, Università di Salerno, Italy.
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