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Selim S, Albqmi M, Al-Sanea MM, Alnusaire TS, Almuhayawi MS, AbdElgawad H, Al Jaouni SK, Elkelish A, Hussein S, Warrad M, El-Saadony MT. Valorizing the usage of olive leaves, bioactive compounds, biological activities, and food applications: A comprehensive review. Front Nutr 2022; 9:1008349. [PMID: 36424930 PMCID: PMC9678927 DOI: 10.3389/fnut.2022.1008349] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 10/04/2022] [Indexed: 11/10/2022] Open
Abstract
Olive oil production is a significant source of economic profit for Mediterranean nations, accounting for around 98 percent of global output. Olive oil usage has increased dramatically in recent years, owing to its organoleptic characteristics and rising knowledge of its health advantages. The culture of olive trees and the manufacture of industrial and table olive oil produces enormous volumes of solid waste and dark liquid effluents, involving olive leaves, pomace, and olive oil mill wastewaters. These by-products cause an economic issue for manufacturers and pose major environmental concerns. As a result, partial reuse, like other agronomical production wastes, is a goal to be achieved. Because these by-products are high in bioactive chemicals, which, if isolated, might denote components with significant added value for the food, cosmetic, and nutraceutical sectors, indeed, they include significant amounts of beneficial organic acids, carbohydrates, proteins, fibers, and phenolic materials, which are distributed differently between the various wastes depending on the olive oil production method and table olive agronomical techniques. However, the extraction and recovery of bioactive materials from chosen by-products is a significant problem of their reasonable value, and rigorous detection and quantification are required. The primary aims of this review in this context are to outline the vital bioactive chemicals in olive by-products, evaluate the main developments in extraction, purification, and identification, and study their uses in food packaging systems and safety problems.
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Affiliation(s)
- Samy Selim
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Saudi Arabia
- Olive Research Center, Jouf University, Sakaka, Saudi Arabia
- *Correspondence: Samy Selim,
| | - Mha Albqmi
- Olive Research Center, Jouf University, Sakaka, Saudi Arabia
- Department of Chemistry, College of Science and Arts, Jouf University, Al Qurayyat, Saudi Arabia
| | - Mohammad M. Al-Sanea
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
| | | | - Mohammed S. Almuhayawi
- Department of Medical Microbiology and Parasitology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hamada AbdElgawad
- Department of Botany and Microbiology, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - Soad K. Al Jaouni
- Department of Hematology and Oncology, Yousef Abdulatif Jameel Scientific Chair of Prophetic Medicine Application, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Amr Elkelish
- Department of Botany and Microbiology, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Shaimaa Hussein
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
| | - Mona Warrad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Quriat, Jouf University, Al Qurayyat, Saudi Arabia
| | - Mohamed T. El-Saadony
- Department of Agricultural Microbiology, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
- Mohamed T. El-Saadony,
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Pan X, Chen J, Wang W, Chen L, Wang L, Ma Q, Zhang J, Chen L, Wang G, Zhang M, Wu H, Cheng R. Resveratrol-induced antinociception is involved in calcium channels and calcium/caffeine-sensitive pools. Oncotarget 2018; 8:9399-9409. [PMID: 28030799 PMCID: PMC5354740 DOI: 10.18632/oncotarget.14090] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 12/15/2016] [Indexed: 11/25/2022] Open
Abstract
Resveratrol has been widely investigated for its potential health properties, although little is known about its mechanism in vivo. Previous studies have indicated that resveratrol produces antinociceptive effects in mice. Calcium channels and calcium/caffeine-sensitive pools are reported to be associated with analgesic effect. The present study was to explore the involvement of Ca2+ channel and calcium/caffeine-sensitive pools in the antinociceptive response of resveratrol. Tail-flick test was used to assess antinociception in mice treated with resveratrol or the combinations of resveratrol with MK 801, nimodipine, CaCl2, ryanodine and ethylene glycol tetraacetic acid (EGTA), respectively. The Ca2+/calmodulin-dependent protein kinase II (CaMKII) and brain-derived neurotrophic factor (BDNF) levels in the spinal cord were also investigated when treated with the above drugs. The results showed that resveratrol increased the tail flick latency in the tail-flick test, in dose-dependent manner. N-methyl-D-aspartate (NMDA) glutamate receptor antagonist MK 801 potentiated the antinociceptive effects of sub-threshold dose of resveratrol at 10 mg/kg. Ca2+ channel blocker, however, abolished the antinociceptive effects of resveratrol. In contrast to these results, EGTA or ryanodine treatment (i.c.v.) potentiated resveratrol-induced antinociception. There was a significant decrease in p-CaMKII and an increase in BDNF expression in the spinal cord when combined with MK 801, nimodipine, ryanodine and EGTA. While an increase in p-CaMKII level and a decrease in BDNF expression were observed when high dose of resveratrol combined with CaCl2. These findings suggest that resveratrol exhibits the antinociceptive effects by inhibition of calcium channels and calcium/caffeine-sensitive pools.
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Affiliation(s)
- Xiaoyu Pan
- Department of Thyroid Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan Province, China
| | - Jiechun Chen
- Department of Neurology, Lianyungang second people's Hospital, Lianyungang, Jiangsu Province, China
| | - Weijie Wang
- Department of Neurosurgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu Province, China
| | - Ling Chen
- Department of Clinical Pharmacy, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang Province, China
| | - Lin Wang
- Department of Clinical Pharmacy, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang Province, China
| | - Quan Ma
- Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, NY
| | - Jianbo Zhang
- Brain Institute, School of Pharmacy, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Lichao Chen
- Pingyang Hospital of Traditional Chinese Medicine, Pingyang, Zhejiang Province, China
| | - Gang Wang
- Department of Clinical Pharmacy, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang Province, China
| | - Meixi Zhang
- Pingyang Hospital of Traditional Chinese Medicine, Pingyang, Zhejiang Province, China
| | - Hao Wu
- Department of Neurology, Wenzhou People's Hospital, Wenzhou, Zhejiang Province, China
| | - Ruochuan Cheng
- Department of Thyroid Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan Province, China
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Abdel-Salam OM. Modulation of Visceral Nociception, Inflammation and Gastric Mucosal Injury by Cinnarizine. Drug Target Insights 2017. [DOI: 10.1177/117739280700200013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Omar M.E. Abdel-Salam
- Department of Pharmacology, National Research Centre, Tahrir St., Dokki, Cairo, Egypt
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Wang W, Yu Y, Li J, Wang L, Li Z, Zhang C, Zhen L, Ding L, Wang G, Sun X, Xu Y. The analgesic effect of trans-resveratrol is regulated by calcium channels in the hippocampus of mice. Metab Brain Dis 2017; 32:1311-1321. [PMID: 28608248 DOI: 10.1007/s11011-017-0033-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 05/11/2017] [Indexed: 10/19/2022]
Abstract
Resveratrol has been widely studied in terms of it's potential to slow the progression of many diseases. But little is known about the mechanism of action in neuropathic pain. Neuropathic pain is the main type of chronic pain associated with tissue injury. Calcium channels and calcium/caffeine-sensitive pools are associated with analgesic pathway involving neuropathic pain. Our previous study suggested that the antinociceptive effect of resveratrol was involved in Ca2+/calmodulin-dependent signaling in the spinal cord of mice. The aim of this study was to explore the involvement of Ca2+ in analgesic effects of trans-resveratrol in neuropathic pain and signal pathway in hippocampus. Hot plate test was used to assess antinociceptive response when mice were treated with trans-resveratrol alone or in combination with Mk 801, nimodipine, CaCl2, ryanodine or EGTA. The effects of trans-resveratrol and the combination on Ca2+/calmodulin-dependent protein kinase II (CaMKII) and BDNF (brain-derived neurotrophic factor) expression in hippocampus were also investigated. The results showed that trans-resveratrol increased paw withdraw latency in the hot plate test. The effect of resveratrol was enhanced by Mk 801 and nimodipine. Central administration of Ca2+, however, abolished the antinociceptive effects of resveratrol. In contrast, centrally administered EGTA or ryanodine improved trans-resveratrol induced antinociception. There was a significant increase in p-CaMKII and BDNF expression in the hippocampus when resveratrol were combined with Mk 801, nimodipine, ryanodine and EGTA. Administration of CaCl2 blocked changes in p-CaMKII and BDNF levels in the hippocampus. These findings suggest that trans-resveratrol exerts the effects of antinociception through regulation of calcium channels and calcium/caffeine-sensitive pools.
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Affiliation(s)
- Weijie Wang
- Department of Neurosurgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu Province, 223300, China
| | - Yingcong Yu
- Department of Gastroenterology, Wenzhou People's Hospital, Wenzhou No. 3 Clinical Institute affiliated to Wenzhou Medical University, Wenzhou, Zhejiang Province, 325000, China
| | - Jing Li
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, 266003, China
| | - Lin Wang
- Department of Clinical Pharmacy, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang Province, 310006, China
| | - Zhi Li
- Department of Pharmaceutical Sciences, School of Pharmacy & Pharmaceutical Sciences, The State University of New York at Buffalo, Buffalo, NY, 14214, USA
- Department of Thyroid Gland and Breast Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu Province, 223300, China
| | - Chong Zhang
- Department of Thyroid Gland and Breast Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu Province, 223300, China
| | - Linlin Zhen
- Department of Pharmaceutical Sciences, School of Pharmacy & Pharmaceutical Sciences, The State University of New York at Buffalo, Buffalo, NY, 14214, USA
| | - Lianshu Ding
- Department of Neurosurgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu Province, 223300, China
| | - Gang Wang
- Department of Clinical Pharmacy, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang Province, 310006, China
| | - Xiaoyang Sun
- Department of Neurosurgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu Province, 223300, China.
| | - Ying Xu
- Department of Pharmaceutical Sciences, School of Pharmacy & Pharmaceutical Sciences, The State University of New York at Buffalo, Buffalo, NY, 14214, USA.
- Department of Thyroid Gland and Breast Surgery, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu Province, 223300, China.
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5
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Zeng Y, Zeng H, Zhang H, Geng L, Zhao X, Cheng J. Synthesis of novel β-lactam-fused 1,5-benzothiazepine derivatives bearing quinoline moiety. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2014.999859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Yongming Zeng
- Department of Chemistry and Applied Chemistry, Changji University, 831100, Changji, P.R. China
| | - Hehua Zeng
- Department of Chemistry and Applied Chemistry, Changji University, 831100, Changji, P.R. China
| | - Hongxi Zhang
- Department of Chemistry and Applied Chemistry, Changji University, 831100, Changji, P.R. China
| | - Lili Geng
- Department of Chemistry and Applied Chemistry, Changji University, 831100, Changji, P.R. China
| | - Xiufeng Zhao
- Department of Chemistry and Applied Chemistry, Changji University, 831100, Changji, P.R. China
| | - Jianwen Cheng
- Department of Chemistry and Applied Chemistry, Changji University, 831100, Changji, P.R. China
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Esmaeili-Mahani S, Rezaeezadeh-Roukerd M, Esmaeilpour K, Abbasnejad M, Rasoulian B, Sheibani V, Kaeidi A, Hajializadeh Z. Olive (Olea europaea L.) leaf extract elicits antinociceptive activity, potentiates morphine analgesia and suppresses morphine hyperalgesia in rats. JOURNAL OF ETHNOPHARMACOLOGY 2010; 132:200-205. [PMID: 20713147 DOI: 10.1016/j.jep.2010.08.013] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2010] [Revised: 07/19/2010] [Accepted: 08/09/2010] [Indexed: 05/29/2023]
Abstract
AIM OF THE STUDY Olive (Olea europaea) leaves are used as anti-rheumatic, anti-inflammatory, antinociceptive, antipyretic, vasodilatory, hypotensive, antidiuretic and hypoglycemic agents in traditional medicine. Recently, it has been shown that olive leaf extract (OLE) has calcium channel blocker property; however, its influences on nociceptive threshold and morphine effects have not yet been clarified. MATERIALS AND METHODS All experiments were carried out on male Wistar rats. The tail-flick, hot-plate and formalin tests were used to assess the effect of OLE on nociceptive threshold. To determine the effect of OLE on analgesic and hyperalgesic effects of morphine, OLE (6, 12 and 25 mg/kg i.p.) that had no significant nociceptive effect, was injected concomitant with morphine (5 mg/kg and 1 μg/kg i.p., respectively). The tail-flick test was used to assess the effect of OLE on anti- and pro-nociceptive effects of morphine. RESULTS The data showed that OLE (50-200 mg/kg i.p.) could produce dose-dependent analgesic effect on tail-flick and hot-plate tests. Administration of 200 mg/kg OLE (i.p.) caused significant decrease in pain responses in the first and the second phases of formalin test. In addition, OLE could potentiate the antinociceptive effect of 5 mg/kg morphine and block low-dose morphine-induced hyperalgesia. CONCLUSION Our results indicate that olive leaf extract has analgesic property in several models of pain and useful influence on morphine analgesia in rats. Therefore, it can be used for the treatment and/or management of painful conditions.
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Affiliation(s)
- Saeed Esmaeili-Mahani
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran.
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7
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Dolatshahi-somehsofla M, Esmaeili-Mahani S, Motamedi F, Haeri A, Ahmadiani A. Adrenalectomy potentiates the antinociceptive effects of calcium channel blockers. Pharmacol Biochem Behav 2009; 92:327-34. [DOI: 10.1016/j.pbb.2008.12.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2008] [Revised: 12/21/2008] [Accepted: 12/28/2008] [Indexed: 10/21/2022]
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8
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Ravikumar Naik TR, Bhojya Naik HS, Raghavendra M, Bindu PJ, Mahadevan KM. Synthesis of novel 1,5-benzothiazepine[7,6-b]-1, 8-naphthyridines under microwave irradiation via Mannich condensation. J Sulphur Chem 2007. [DOI: 10.1080/17415990701625050] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Tangali R. Ravikumar Naik
- a Department of PG Studies and Research in Industrial Chemistry , School of Chemical Sciences, Kuvempu University , Shankaraghatta-577 451, Karnataka, INDIA
| | - Halehatty S. Bhojya Naik
- a Department of PG Studies and Research in Industrial Chemistry , School of Chemical Sciences, Kuvempu University , Shankaraghatta-577 451, Karnataka, INDIA
| | - M. Raghavendra
- a Department of PG Studies and Research in Industrial Chemistry , School of Chemical Sciences, Kuvempu University , Shankaraghatta-577 451, Karnataka, INDIA
| | | | - Kittappa M. Mahadevan
- b Department of PG Studies and Research in Chemistry , School of Chemical Sciences Kuvempu University , Shankaraghatta-577 451, Karnataka, INDIA
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9
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El Rady EA. A Facile and Simple Synthesis of Some New Pyridobenzothiazepine and Pyrimidobenzothiazepine Derivatives. PHOSPHORUS SULFUR 2006. [DOI: 10.1080/10426500600754802] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Eman A. El Rady
- a Chemistry Department , South Valley University , Aswan , Egypt
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10
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Esmaeili Mahani S, Vahedi S, Motamedi F, Pourshanazari A, Khaksari M, Ahmadiani A. Nifedipine potentiates antinociceptive effects of morphine in rats by decreasing hypothalamic pituitary adrenal axis activity. Pharmacol Biochem Behav 2005; 82:17-23. [PMID: 16111739 DOI: 10.1016/j.pbb.2005.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2005] [Revised: 06/30/2005] [Accepted: 07/07/2005] [Indexed: 11/16/2022]
Abstract
It has been shown that nifedipine, as a calcium channel blocker can potentiate the antinociceptive effect of morphine; however, the role of Hypothalamic-Pituitary-Adrenal (HPA) axis on this action has not been elucidated. We examined the effect of nifedipine on morphine-induced analgesia in intact and adrenalectomized (ADX) rats and on HPA activity induced by morphine. To determine the effect of nifedipine on morphine analgesia, nifedipine (2 mg/kg i.p.) that had no antinociceptive effect, was injected concomitant with sub-effective dose of morphine (1 and 2 mg/kg). The tail-flick test was used to assess the nociceptive threshold, before and 15, 30, 60, 90, 120 and 180 min after drug administration. Our results showed that, nifedipine could potentiate the antinociceptive effect of morphine and this effect of nifedipine in ADX was greater than sham operated rats which, was reversed by corticosterone replacement. Nifedipine has an inhibitory effect on morphine -induced corticosterone secretion. Thus, the data indicate that the mechanism underlying the potentiation of morphine analgesia by nifedipine involves mediation, at least in part, by attenuating the effect of morphine on HPA axis.
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Affiliation(s)
- Saeed Esmaeili Mahani
- Department of Physiology & Pharmacology, Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, P.O. Box: 19835-355, Tehran, Iran
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Matsumoto K, Yamamoto LT, Watanabe K, Yano S, Shan J, Pang PKT, Ponglux D, Takayama H, Horie S. Inhibitory effect of mitragynine, an analgesic alkaloid from Thai herbal medicine, on neurogenic contraction of the vas deferens. Life Sci 2005; 78:187-94. [PMID: 16107269 DOI: 10.1016/j.lfs.2005.04.042] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2005] [Accepted: 04/16/2005] [Indexed: 12/17/2022]
Abstract
The effect of an indole-alkaloid mitragynine isolated from the Thai medicinal herb kratom (Mitragyna speciosa) on neurogenic contraction of smooth muscle was studied in guinea-pig vas deferens. Mitragynine inhibited the contraction of the vas deferens produced by electrical transmural stimulation. On the other hand, mitragynine failed to affect the responses to norepinephrine and ATP. Mitragynine did not reduce KCl-induced contraction in the presence of tetrodotoxin, prazosin and alpha,beta-methylene ATP. Mitragynine inhibited nicotine- or tyramine-induced contraction. By using the patch-clamp technique, mitragynine was found to block T- and L-type Ca2+ channel currents in N1E-115 neuroblastoma cells. In the Ca2+ measurement by a fluorescent dye method, mitragynine reduced KCl-induced Ca2+ influx in neuroblastoma cells. The present results suggest that mitragynine inhibits the vas deferens contraction elicited by nerve stimulation, probably through its blockade of neuronal Ca2+ channels.
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Affiliation(s)
- Kenjiro Matsumoto
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Josai International University, 1 Gumyo, Togane, Chiba 283-8555, Japan
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Abstract
Ergot alkaloids have been the mainstay of acute migraine therapy for most of the 20th century. They have been supplanted by sumatriptan-like drugs ('triptans'), which, while keeping some of the ergotś mechanisms of action, show improved safety profiles due to their increased receptor selectivity. However, triptans are still far from being perfect drugs: they can constrict human coronary arteries at therapeutic doses and, therefore, are contra-indicated in the presence of cardiovascular disease. Another problem with these agents is recurrence of moderate-to-severe pain within 24 h of initial headache relief. While mechanism-driven drug design has led to the development of various novel, albeit still imperfect, acute antimigraine medications, only a few new prophylactic agents have been made available to migraine clinicians. The efficacy of most, if not all of them has been discovered serendipitously. This is probably due to the fact that, while the pathophysiology of a migraine attack is now reasonably understood, the mechanisms leading to an attack are still mostly unknown. This update analyses the profile of some antimigraine drugs in clinical trials, their mode of action and their potential advantages or drawbacks over already available agents.
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Affiliation(s)
- Christian Waeber
- Department of Radiology, Massachusetts General Hospital/Harvard Medical School, CNY149 Room 6403, 149 13th Street, Charlestown, Massachusetts, MA 02129, USA
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13
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Todorovic SM, Pathirathna S, Meyenburg A, Jevtovic-Todorovic V. Mechanical and thermal anti-nociception in rats after systemic administration of verapamil. Neurosci Lett 2004; 360:57-60. [PMID: 15082178 DOI: 10.1016/j.neulet.2004.02.049] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2004] [Revised: 02/07/2004] [Accepted: 02/10/2004] [Indexed: 10/26/2022]
Abstract
Voltage-gated Ca(2+) channels expressed in neurons may contribute to nociceptive information processing. However, the role of L-type Ca(2+) channels in pain transmission is not well understood. In this study, we examined the effects of systemically administered verapamil, an antihypertensive agent and L-type Ca(2+) channel blocker, on mechanical and thermal withdrawal thresholds in rats. Intraperitoneal injections of verapamil induced dose-dependent (3-18 mg/kg) mechanical and thermal anti-nociception in adult rats without altering their sensorimotor abilities. Our data suggest that L-type Ca(2+) channels contribute to acute nociceptive signaling and that anti-nociceptive effects may result from the blockade of these channels.
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Affiliation(s)
- Slobodan M Todorovic
- Department of Anesthesiology, University of Virginia Health System, Charlottesville, VA 22908-0710, USA.
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14
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Cousins MJ, Hao S, Mamiya K, Takahata O, Iwasaki H, Mata M, Fink DJ. Nifedipine potentiates the antinociceptive effect of endomorphin-1 microinjected into the periaqueductal gray in rats. Anesth Analg 2003; 96:1065-1071. [PMID: 12651662 DOI: 10.1213/01.ane.0000050559.44049.67] [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: 11/05/2022]
Abstract
UNLABELLED Endomorphin-1 is a novel endogenous mu-opioid ligand. We investigated the antinociceptive interaction between endomorphin-1 and nifedipine, an L-type calcium channel blocker, microinjected into the midbrain ventrolateral periaqueductal gray (vPAG), using the spinally-organized tail-flick test and the supraspinally-organized tail-pressure test in rats. Sprague-Dawley rats were stereotaxically implanted with a guide cannula lowered into the vPAG. Microinjection of endomorphin-1 into the vPAG led to dose-related increases in antinociceptive responses in the tail-flick test and tail-pressure test. Pretreatment with the mu-opioid receptor-selective antagonist beta-funaltrexamine blocked the antinociceptive effect of endomorphin-1. Pretreatment with beta-funaltrexamine alone had no effect on the tail-flick latency and tail-pressure threshold. Microinjection of nifedipine alone into the vPAG did not produce an antinociceptive response in the tail-flick test and tail-pressure test. However, injection of nifedipine into the vPAG potentiated the antinociceptive effect of endomorphin-1, producing a significant leftward shift in the dose-response curve of endomorphin-1 in both the tail-flick and tail-pressure tests. This result shows that the potent antinociceptive effect of endomorphin-1 microinjected into the vPAG is mediated through the mu-opioid receptor and is potentiated by concomitant administration of nifedipine. IMPLICATIONS This study shows that the potent antinociceptive effect of endomorphin-1 microinjected into the ventrolateral periaqueductal gray is potentiated by concomitant administration of nifedipine. This suggests that calcium channel blockers may enhance the analgesia of opioids in patients with calcium channel blocker treatment.
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Affiliation(s)
- Micheal J Cousins
- *Department of Anesthesiology & Critical Care Medicine, Asahikawa Medical College, Asahikawa, Japan; and †Department of Neurology, University of Pittsburgh, Pittsburgh, Pennsylvania
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Horváth G, Brodacz B, Holzer-Petsche U. Role of calcium channels in the spinal transmission of nociceptive information from the mesentery. Pain 2001; 93:35-41. [PMID: 11406336 DOI: 10.1016/s0304-3959(01)00290-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Opioids, alpha(2)-adrenoceptor agonists and blockers of voltage-gated calcium channels (VGCCs) have been attributed antinociceptive activity in various experimental set-ups. The present study tested the ability of morphine, clonidine and drugs acting at various VGCCs to inhibit the transmission of noxious stimuli from the mesentery at the level of the spinal cord. In rats under barbiturate anaesthesia traction of 20 g was applied to a bundle of mesenteric blood vessels. This caused immediate transient changes of mean arterial pressure that were taken as indication of nociception. Similar reflexes were elicited by applying 0.6% acetic acid to the same bundle of vessels. The reflexes were dose-dependently reduced by intrathecal administration of morphine or clonidine, but were left unaltered by intrathecal administration of verapamil, Bay-K 8644 or omega-conotoxin MVIIA. Neither verapamil nor Bay-K 8644 influenced clonidine-induced analgesia. Conotoxin markedly enhanced the effectiveness of all doses of clonidine against both types of mesenteric stimuli. Verapamil, Bay-K 8644, as well as conotoxin reduced the ability of morphine to inhibit mechanically evoked reflexes, while there was no statistically significant effect in chemonociception. These data suggest that, at the spinal level, both morphine and clonidine are effective drugs to decrease the cardiovascular changes caused by acute mesenteric pain. In the dorsal spinal cord neither L-type nor N-type VGCCs are responsible on their own for the transmission of noxious stimuli from the mesentery. Inhibition of N-type channels markedly augments the action of clonidine, whereas blocking either VGCC seems to inhibit antinociceptive mechanisms induced by morphine. It is suggested that in patients the combined administration of clonidine with omega-conotoxin MVIIA might lead to effective pain control with reduced side effects.
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Affiliation(s)
- Gyöngyi Horváth
- Department of Experimental and Clinical Pharmacology, Karl-Franzens-University, Universitätsplatz 4, A-8010 Graz, Austria
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Abstract
Calcium ions are widely recognized to play a fundamental role in the regulation of several biological processes. Transient changes in cytoplasmic calcium ion concentration represent a key step for neurotransmitter release and the modulation of cell membrane excitability. Evidence has accumulated for the involvement of calcium ions also in nociception and antinociception, including the analgesic effects produced by opioids. The combination of opioids with drugs able to interfere with calcium ion functions in neurons has been pointed out as a useful alternative for safer clinical pain management. Alternatively, drugs that reduce the flux of calcium ions into neurons have been indicated as analgesic alternatives to opioids. This article reviews the manners by which calcium ions penetrate cell membranes and the changes in these mechanisms caused by opioids and calcium antagonists regarding nociceptive and antinociceptive events.
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Affiliation(s)
- W A Prado
- Departamento de Farmacologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Av. Bandeirantes, 3900, 14040-900 Ribeirão Preto, SP, Brazil.
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Weizman R, Getslev V, Pankova IA, Schrieber S, Pick CG. Pharmacological interaction of the calcium channel blockers verapamil and flunarizine with the opioid system. Brain Res 1999; 818:187-95. [PMID: 10082803 DOI: 10.1016/s0006-8993(98)01175-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We evaluated the opioid antinociceptive mechanism of the calcium channel blockers verapamil and flunarizine in groups of mice with the hotplate test. Both produced a naloxone-sensitive dose-dependent analgesia. The antinociceptive effect of both was reversed by beta-FNA, (mu1 and mu2 antagonists), and both enhanced the antinociceptive activity of morphine, implying a role for mu receptors. Furthermore, since the analgesic effect of flunarizine, but not verapamil, was reversed by naloxonazine (mu1 antagonist), we suggest that the mu1 subtype is involved in flunarizine analgesia, but not in verapamil analgesia. Studies with the selective delta opioid agonist DPDPE and the selective antagonists naltrindole indicated that the antinociceptive activity of verapamil is also mediated by delta receptor agonistic activity (primarily following i.c.v. administration); flunarizine, by contrast, exhibited antagonistic activity at this receptor. Verapamil amplified the antinociceptive activity of kappa1 (U50,488H) and kappa3 (nalorphine) agonists, but its known analgesic activity was inhibited only partially by the kappa1 antagonist Nor-BNI, indicating partial involvement of kappa1 receptor. Flunarizine, however, demonstrated antagonistic activity at both kappa1 and kappa3 receptors, with more prominent inhibitory activity at the latter one. These findings suggest that verapamil and flunarizine elicit analgesia at both the spinal and supraspinal levels. Verapamil's analgesia was explained by agonistic activity at the mu, delta and may also be kappa3 receptor subtypes. Flunarizine exhibited a mixed agonistic-antagonistic opioid activity as shown by its agonistic activity at the mu1 receptor and antagonistic activity at delta, kappa1 and kappa3 receptor subtypes.
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Affiliation(s)
- R Weizman
- Tel Aviv Community Mental Health Center and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Doğrul A, Yeşilyurt O. Effects of intrathecally administered aminoglycoside antibiotics, calcium-channel blockers, nickel and calcium on acetic acid-induced writhing test in mice. GENERAL PHARMACOLOGY 1998; 30:613-6. [PMID: 9522184 DOI: 10.1016/s0306-3623(97)00335-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
1. Antinociceptive effects of intrathecally administered aminoglycoside antibiotics, calcium-channel blockers, nickel and calcium ions on the acetic acid-induced writhing test in mice were examined. 2. Neomycin (0.5-20.0 micrograms/mouse) gentamicin (5-40 micrograms/mouse), nicardipine, diltiazem and verapamil (0.5-80.0 micrograms/mouse) and calcium ions (0.02-1.0 mumol/mouse) exerted a dose-dependent antinociceptive activity on the acetic acid-induced writhing test. Nickel ions (2.5, 5.0 and 10.0 mumol/mouse) were found ineffective in this test. 3. These results suggest that N- and L-type, but not T-type, voltage-dependent calcium channels are implicated in the spinal processing of nociceptive information.
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Affiliation(s)
- A Doğrul
- Department of Pharmacology, Faculty of Medicine, Gülhane Medical Military Academy, Etlik, Ankara, Turkey
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Doğrul A, Yeşilyurt O, Deniz G, Işimer A. Analgesic effects of amlodipine and its interaction with morphine and ketorolac-induced analgesia. GENERAL PHARMACOLOGY 1997; 29:839-45. [PMID: 9347336 DOI: 10.1016/s0306-3623(97)00003-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
1. The antinociceptive effects of amlodipine, administered subcutaneously (s.c.), intracerebroventricularly (i.c.v.) and intrathecally (i.t.) were examined with the acetic acid writhing and tail-flick tests in mice. Amlodipine was also tested in combination with morphine and ketorolac. Isobolographic analyses were used to define the nature of functional interactions between amlodipine and morphine or ketorolac. 2. The s.c. (0.1, 1.25, 2.5, 5 and 10 mg/kg), i.c.v. (2.5, 5, 10 and 20 micrograms/mice) and i.t. (2.5, 5, 10 and 20 micrograms/mice) administration of amlodipine exhibited a dose-dependent antinociceptive effect in the writhing test but had no effect on the tail-flick latency. Isobolographic analyses revealed an additive interaction between amlodipine and morphine or ketorolac in the writhing test. 3. These results suggest that amlodipine induces antinociception and increases antinociceptive action of morphine and ketorolac, possibly through a decrease in cellular calcium availability.
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Affiliation(s)
- A Doğrul
- Department of Pharmacology, Faculty of Medicine, Gülhane Medical Military Academy, Ankara, Turkey
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20
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Improved Method for the Synthesis of New 1,5-Benzothiazepine Derivatives as Analogues of Anticancer Drugs. Molecules 1997. [DOI: 10.3390/20900129] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Martín MI, del Val VL, Colado MI, Goicoechea C, Alfaro MJ. Behavioral and analgesic effects induced by administration of nifedipine and nimodipine. Pharmacol Biochem Behav 1996; 55:93-8. [PMID: 8870043 DOI: 10.1016/0091-3057(95)02289-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Evidence exists that calcium antagonists can have effects on neural function. The aim of this work is to analyze the effect of two dihydropyridines, nifedipine and nimodipine, administered for 11 days on the behavior and pain sensitivity of rats. Nociception was tested using the tail electric stimulation test, and behavior parameters using a holeboard. Our results show that chronic administration of nifedipine or nimodipine induces analgesia that can be evaluated by tail withdrawal. However, neither the vocalization nor the vocalization after discharge were modified, so the analgesia may be mediated by spinal mechanisms. Rats treated with nifedipine or nimodipine exhibited a dose-dependent tendency to avoid the center of the field without modification of other parameters, suggesting an increased emotivity in the rats. This conclusion is supported by the fact that anxiogenic or anxiolytic drugs modify the pattern of locomotion without significant changes in other parameters related with the motility. The results from this study suggest the view of a complex mechanism of action underlying nifedipine- and nimodipine-mediated behavioral effects.
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Affiliation(s)
- M I Martín
- Departamento de Farmacologia, Facultad de Medicina, Universidad Complutense de Madrid, Spain
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Sierralta F, Pinardi G, Miranda HF. Effect of p-chlorophenylalanine and alpha-methyltyrosine on the antinociceptive effect of antidepressant drugs. PHARMACOLOGY & TOXICOLOGY 1995; 77:276-80. [PMID: 8577640 DOI: 10.1111/j.1600-0773.1995.tb01027.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The role of para-chlorophenylalanine and alpha-methyl-DL-p-tyrosine in the antinociceptive effects of the intracerebroventricular administration of the antidepressant drugs clomipramine, zimelidine, imipramine and maprotiline was studied using the acetic acid writhing test in mice. The results demonstrated an antinociceptive effect for all these antidepressants. Pretreatment with para-chlorophenylalanine significantly reduced the antinociception induced by the ED50's of imipramine and maprotiline, and did not modify the effects of zimelidine and clomipramine, pretreatment with alpha-methyl-tyrosine did not modify the antinociception induced by these drugs except maprotiline. Pretreatment with para-chlorophenylalanine plus alpha-methyltyrosine significantly reduced the antinociceptive effect of all the antidepressants tested. The main finding of the present study is that the association of para-chlorophenylalanine plus alpha-methyltyrosine reduced the antinociceptive action of all the antidepressants. This means that critical levels of both 5-HT and NA are responsible for mediating the antinociceptive effects of antidepressants on the writhing test in mice.
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Affiliation(s)
- F Sierralta
- Department of Pharmacology, Faculty of Medicine, University of Chile, Santiago, Chile
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Pugh G, Welch SP, Bass PP. Modulation of free intracellular calcium and cAMP by morphine and cannabinoids, alone and in combination in mouse brain and spinal cord synaptosomes. Pharmacol Biochem Behav 1994; 49:1093-100. [PMID: 7886081 DOI: 10.1016/0091-3057(94)90270-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Changes in [Ca++]i and cAMP were evaluated as possible mechanisms by which the cannabinoids enhance the antinociception of morphine. The addition of subactive concentrations of delta 9-(THC) and morphine in combination to brain synaptosomes did not result in an enhanced decrease in [Ca++]i; however, this drug combination enhanced decreases in [Ca++]i in spinal cord synaptosomes. The combination of CP55,940 and morphine produced enhanced decreases in [Ca++]i in both brain and spinal cord synaptosomes. In brain synaptosomes, the combination of delta 9-THC and morphine produced an additive decrease in cAMP accumulation, whereas no significant change was observed with this combination in the spinal cord. Thus, the difference in the modulation of [Ca++]i but not cAMP in the brain in vitro may be a predictor of the greater-than-additive antinociceptive effects observe in vivo.
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Affiliation(s)
- G Pugh
- Department of Pharmacology and Toxicology, Medical College of Virginia/Virginia Commonwealth University, Richmond 23298-0613
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