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Ningrum A, Widyastuti Perdani A, Supriyadi, Siti Halimatul Munawaroh H, Aisyah S, Susanto E. Characterization of Tuna Skin Gelatin Edible Films with Various Plasticizers‐Essential Oils and Their Effect on Beef Appearance. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15701] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Andriati Ningrum
- Department of Food and Agricultural Product Technology Faculty of Agricultural Technology Universitas Gadjah Mada Yogyakarta Indonesia
| | - Arum Widyastuti Perdani
- Department of Culinary Arts Vocational Education Faculty of Engineering Yogyakarta State University Gunungkidul Indonesia
| | - Supriyadi
- Department of Food and Agricultural Product Technology Faculty of Agricultural Technology Universitas Gadjah Mada Yogyakarta Indonesia
| | - Heli Siti Halimatul Munawaroh
- Chemistry Program Department of Chemistry Education Faculty of Mathematics and Science Education Universitas Pendidikan Indonesia Bandung Indonesia
| | - Siti Aisyah
- Chemistry Program Department of Chemistry Education Faculty of Mathematics and Science Education Universitas Pendidikan Indonesia Bandung Indonesia
| | - Eko Susanto
- Department of Fish Products Technology Faculty of Fisheries and Marine Science Universitas Diponegoro Jl. Prof. Soedarto, SH Tembalang Semarang Indonesia
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2
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Loss of control over alcohol seeking in rats depends on individual vulnerability and duration of alcohol consumption experience. Behav Pharmacol 2017; 28:334-344. [DOI: 10.1097/fbp.0000000000000304] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Vanderschuren LJMJ, Minnaard AM, Smeets JAS, Lesscher HMB. Punishment models of addictive behavior. Curr Opin Behav Sci 2017. [DOI: 10.1016/j.cobeha.2016.10.007] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kolikonda MK, Sriramula S, Joseph N, Dannaram S, Sharma A. A case of mouthwash as a source of ethanol poisoning: is there a need to limit alcohol content of mouthwash? Prim Care Companion CNS Disord 2014; 16:13l01581. [PMID: 24940522 DOI: 10.4088/pcc.13l01581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
- Murali Krishnan Kolikonda
- Division of Infectious Diseases (Dr Kolikonda) and Department of Gastroenterology (Dr Sriramula), University of Louisville, Louisville, Kentucky; and Department of Psychiatry (Drs Dannaram and Sharma), University of Nebraska Medical Center (Dr Joseph), Lincoln
| | - Srividya Sriramula
- Division of Infectious Diseases (Dr Kolikonda) and Department of Gastroenterology (Dr Sriramula), University of Louisville, Louisville, Kentucky; and Department of Psychiatry (Drs Dannaram and Sharma), University of Nebraska Medical Center (Dr Joseph), Lincoln
| | - Nicy Joseph
- Division of Infectious Diseases (Dr Kolikonda) and Department of Gastroenterology (Dr Sriramula), University of Louisville, Louisville, Kentucky; and Department of Psychiatry (Drs Dannaram and Sharma), University of Nebraska Medical Center (Dr Joseph), Lincoln
| | - Srinivas Dannaram
- Division of Infectious Diseases (Dr Kolikonda) and Department of Gastroenterology (Dr Sriramula), University of Louisville, Louisville, Kentucky; and Department of Psychiatry (Drs Dannaram and Sharma), University of Nebraska Medical Center (Dr Joseph), Lincoln
| | - Ashish Sharma
- Division of Infectious Diseases (Dr Kolikonda) and Department of Gastroenterology (Dr Sriramula), University of Louisville, Louisville, Kentucky; and Department of Psychiatry (Drs Dannaram and Sharma), University of Nebraska Medical Center (Dr Joseph), Lincoln
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Rodent models for compulsive alcohol intake. Alcohol 2014; 48:253-64. [PMID: 24731992 DOI: 10.1016/j.alcohol.2014.03.001] [Citation(s) in RCA: 118] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Revised: 03/07/2014] [Accepted: 03/12/2014] [Indexed: 11/22/2022]
Abstract
Continued seeking and drinking of alcohol despite adverse legal, health, economic, and societal consequences is a central hallmark of human alcohol use disorders. This compulsive drive for alcohol, defined by resistance to adverse and deleterious consequences, represents a major challenge when attempting to treat alcoholism clinically. Thus, there has long been interest in developing pre-clinical rodent models for the compulsive drug use that characterizes drug addiction. Here, we review recent studies that have attempted to model compulsive aspects of alcohol and cocaine intake in rodents, and consider technical and conceptual issues that need to be addressed when trying to recapitulate compulsive aspects of human addiction. Aversion-resistant alcohol intake has been examined by pairing intake or seeking with the bitter tastant quinine or with footshock, and exciting recent work has used these models to identify neuroadaptations in the amygdala, cortex, and striatal regions that promote compulsive intake. Thus, rodent models do seem to reflect important aspects of compulsive drives that sustain human addiction, and will likely provide critical insights into the molecular and circuit underpinnings of aversion-resistant intake as well as novel therapeutic interventions for compulsive aspects of addiction.
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Lachenmeier DW, Monakhova YB, Markova M, Kuballa T, Rehm J. What happens if people start drinking mouthwash as surrogate alcohol? A quantitative risk assessment. Food Chem Toxicol 2013; 51:173-8. [DOI: 10.1016/j.fct.2012.09.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 09/25/2012] [Accepted: 09/26/2012] [Indexed: 10/27/2022]
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Vlachojannis C, Winsauer H, Chrubasik S. Effectiveness and safety of a mouthwash containing essential oil ingredients. Phytother Res 2012; 27:685-91. [PMID: 22761009 DOI: 10.1002/ptr.4762] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2012] [Revised: 05/21/2012] [Accepted: 05/23/2012] [Indexed: 01/14/2023]
Abstract
The mouthwash, Listerine®, was compounded in 1879 from four essential oils. Later, the oils were replaced by one ingredient per oil with approximately 25% ethanol as a vehicle to keep them in solution. From then on, Listerine® was no longer a medicinal plant product. In 2003, a review by the FDA Subcommittee on Oral Health Care Drug Products for Over-the-Counter Human Use concluded that the product is effective and safe, and a review of studies published in the meantime showed that Listerine® fulfils the consensus criteria for an effective antigingivitis/antiplaque product. However, concerns have been raised about the long-term safety of some of the ingredients, particularly the ethanol content, and in the light of these concerns, the evidence has been re-examined for both the efficacy and safety of Listerine®. In summary, the studies support the claim that Listerine® shows benefit for oral health, but the concerns over its safety remain to be clarified. Until these have been addressed, high risk populations (children, alcohol addicts, patients with genetic deficiencies in ethanol metabolism) should use alcohol-free mouthwashes for the maintenance of oral health.
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Lesscher HMB, Houthuijzen JM, Groot Koerkamp MJ, Holstege FCP, Vanderschuren LJMJ. Amygdala 14-3-3ζ as a novel modulator of escalating alcohol intake in mice. PLoS One 2012; 7:e37999. [PMID: 22629472 PMCID: PMC3358291 DOI: 10.1371/journal.pone.0037999] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Accepted: 04/28/2012] [Indexed: 12/14/2022] Open
Abstract
Alcoholism is a devastating brain disorder that affects millions of people worldwide. The development of alcoholism is caused by alcohol-induced maladaptive changes in neural circuits involved in emotions, motivation, and decision-making. Because of its involvement in these processes, the amygdala is thought to be a key neural structure involved in alcohol addiction. However, the molecular mechanisms that govern the development of alcoholism are incompletely understood. We have previously shown that in a limited access choice paradigm, C57BL/6J mice progressively escalate their alcohol intake and display important behavioral characteristic of alcohol addiction, in that they become insensitive to quinine-induced adulteration of alcohol. This study used the limited access choice paradigm to study gene expression changes in the amygdala during the escalation to high alcohol consumption in C57BL/6J mice. Microarray analysis revealed that changes in gene expression occurred predominantly after one week, i.e. during the initial escalation of alcohol intake. One gene that stood out from our analysis was the adapter protein 14-3-3ζ, which was up-regulated during the transition from low to high alcohol intake. Independent qPCR analysis confirmed the up-regulation of amygdala 14-3-3ζ during the escalation of alcohol intake. Subsequently, we found that local knockdown of 14-3-3ζ in the amygdala, using RNA interference, dramatically augmented alcohol intake. In addition, knockdown of amygdala 14-3-3ζ promoted the development of inflexible alcohol drinking, as apparent from insensitivity to quinine adulteration of alcohol. This study identifies amygdala 14-3-3ζ as a novel key modulator that is engaged during escalation of alcohol use.
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Affiliation(s)
- Heidi M B Lesscher
- Rudolf Magnus Institute of Neuroscience, Department of Neuroscience and Pharmacology, University Medical Center Utrecht, Utrecht, The Netherlands.
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Spearmint (l-Carvone) Oil and Wintergreen (Methyl Salicylate) Oil Emulsion Is an Effective Immersion Anesthetic of Fishes. JOURNAL OF FISH AND WILDLIFE MANAGEMENT 2011. [DOI: 10.3996/032011-jfwm-025] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Abstract
This study evaluates the effects of a spearmint (/-carvone) and wintergreen oil (methyl salicylate) emulsion (CMSE) on age 1 landlocked Atlantic salmon Salmo salar sebago (hereafter salmon). Salmon were immersed in either 257 µl/L CMSE or 75 mg/L tricaine methanesulfonate (MS-222) to induce anesthesia (stage 4), useful for emersion and noninvasive husbandry procedures, and then salmon were recovered in fresh water. Induction was quicker in the CMSE group; however, recovery was quicker in the MS-222 group. A second experiment was conducted in which salmon were immersed in 257 µl/L CMSE for 8.5 min, or 75 mg/L MS-222 for 8.5 min in order to compare electrocardiographs during deeper anesthesia (stage 5) between salmon continuously immersed in CMSE to those continuously immersed in MS-222. Because salmon remained sedated longer after CMSE exposure than after MS-222 exposure, a third group of salmon was immersed in 257 µl/L CMSE for just 2.5 min before undergoing the 6-min electrocardiograph procedure. Anesthesia induction rates, recovery rates, and electrocardiographs of salmon anesthetized with CMSE were comparable to salmon anesthetized with MS-222. Salmon anesthetized with CMSE and then transferred immediately to fresh water had more stable heart rates than salmon anesthetized with either MS-222 or CMSE continuously. Salmon bathed continuously in CMSE showed clinical signs of increasing anesthetic depth including decreasing heart rate, decreasing respiration rate and electrocardiograph abnormalities. The CMSE, with its mint and wintergreen concentrations less than in household products such as chewing gum, toothpaste, and mouthwash, is a potent, rapid-acting immersion fish anesthetic comparable to MS-222 for stages 4 and 5 anesthesia.
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Abstract
This article discusses the physiology and clinical syndromes involved in ethanol absorption, intoxication, and withdrawal, with special emphasis on the evidentiary backing for common treatments, as well as some discussion of the medicolegal sequelae of treatment of ethanol abusers in the emergency department.
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Lesscher HMB, van Kerkhof LWM, Vanderschuren LJMJ. Inflexible and indifferent alcohol drinking in male mice. Alcohol Clin Exp Res 2010; 34:1219-25. [PMID: 20477770 DOI: 10.1111/j.1530-0277.2010.01199.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Alcoholism is characterized by compulsive alcohol intake, but this critical feature of alcoholism is seldom captured in preclinical studies. Here, we evaluated whether alcohol-preferring C57BL/6J mice develop compulsive alcohol drinking patterns, using adulteration of the alcohol solution with quinine, in a limited access choice paradigm. We assessed 2 independent aspects of compulsive drinking: (i) inflexible alcohol intake by testing whether mice would drink bitter alcohol solutions if this was their only source of alcohol and (ii) indifferent drinking by comparing intake of aversive and nonaversive alcohol solutions. METHODS Male C57BL/6J mice consumed alcohol for 2 or 8 consecutive weeks. The alcohol solution was then adulterated with graded quinine concentrations, and the effect on alcohol intake was determined. RESULTS C57BL/6J mice rapidly developed compulsive alcohol drinking patterns. Adulteration of the alcohol solution with an aversive quinine concentration failed to reduce intake, indicative of inflexible drinking behavior, after only 2 weeks of alcohol experience, although quinine adulteration did suppress the acquisition of alcohol drinking in naïve mice. After 8 weeks of alcohol consumption, the mice also became indifferent to quinine. They consumed an aversive, quinine-containing alcohol solution, despite the simultaneous availability of an unadulterated alcohol solution. Prolonged alcohol ingestion did not alter the sensitivity to the bitter taste of quinine itself. CONCLUSION These findings demonstrate the staged occurrence in mice of 2 distinct behavioral characteristics of alcoholism, i.e., inflexible and indifferent alcohol drinking.
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Affiliation(s)
- Heidi M B Lesscher
- Rudolf Magnus Institute of Neuroscience, Department of Neuroscience and Pharmacology, University Medical Center Utrecht, The Netherlands.
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Lemos CA, Villoria GEM. Reviewed evidence about the safety of the daily use of alcohol-based mouthrinses. Braz Oral Res 2009; 22 Suppl 1:24-31. [PMID: 19838548 DOI: 10.1590/s1806-83242008000500005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2008] [Accepted: 07/14/2008] [Indexed: 11/22/2022] Open
Abstract
Current scientific knowledge provides clear evidence that alcohol-based mouthwashes can be beneficial in a daily oral health routine, including dental hygiene and plaque control. Several issues are worth discussing, in spite of the wealth of supporting evidence. Despite some undesirable effects to some people, like burning sensation, and some contraindications, like the use by infants, alcohol addicts and patients with mucosal injuries, there is no reason to avoid the use of alcohol-containing mouthwashes as long as they are used following proper guidance by dental professionals and the manufacturers' instructions. The alleged correlation between oral cancer and alcohol-based mouthrinses presents so little, weak, inconsistent and even contradictory evidence in the literature that any kind of risk warning to patients would be uncalled for. Antimicrobial mouthrinses are safe and effective in reducing plaque and gingivitis, and should be part of a comprehensive oral health care regimen that includes brushing, flossing and rinsing to prevent or minimize periodontal disease.
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Affiliation(s)
- Celso Augusto Lemos
- Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil.
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Shen AY, Huang MH, Wang TS, Wu HM, Kang YF, Chen CL. Thymol-evoked Ca 2+ Mobilization and Ion Currents in Pituitary GH 3 Cells. Nat Prod Commun 2009. [DOI: 10.1177/1934578x0900400601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In this study, an attempt was made to elucidate the effects of thymol, a monocyclic phenolic compound, on Ca2+ mobilization and ion currents in pituitary GH3 cells with the aid of fura-2 fluorimetry and the whole-cell voltage-clamp technique. Thymol increased intracellular Ca2+ concentrations ([Ca2+]i) in GH3 cells loaded with Ca2+-sensitive dye fura-2. Removing extracellular Ca2+ reduced the thymol-induced [Ca2+]i rise. In Ca2+-free solution, thymol-evoked [Ca2+]i rise was unchanged by depleting the Ca2+ store with thapsigargin (1 μM), while the thapsigargin-induced [Ca2+]i rise was reduced by pretreatment with thymol. These results imply that the Ca2+ stores depleted by thymol comprise thapsigargin-sensitive and thapsigargin-insensitive pools. In addition, after depletion of the internal Ca2+ store with 100 μM thymol in Ca2+-free solution, a subsequent application of Ca2+ greatly induced a [Ca2+]i increase. The results indicate that, similar to thapsigargin, 100 μM thymol may activate the capacitative calcium entry (CCE) channel. However, thymol (100 μM) had a slight depressant action in L-type calcium current ( ICaL). The stimulatory actions of thymol on Ca2+ signaling may partly be responsible for the underlying cellular mechanisms through which it affects neuroendocrine functions.
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Affiliation(s)
- Ai-Yu Shen
- College of Medical and Health Sciences, Fooyin University, Ta-Liao, Kaohsiung Hsien, Taiwan
| | - Mei-Han Huang
- College of Medical and Health Sciences, Fooyin University, Ta-Liao, Kaohsiung Hsien, Taiwan
| | - Trey-Shy Wang
- College of Environmental and Life Sciences, Fooyin University, Ta-Liao, Kaohsiung Hsien, Taiwan
| | - Hui-Ming Wu
- College of Medical and Health Sciences, Fooyin University, Ta-Liao, Kaohsiung Hsien, Taiwan
| | - Ya-Fei Kang
- College of Medical and Health Sciences, Fooyin University, Ta-Liao, Kaohsiung Hsien, Taiwan
| | - Chi-Lan Chen
- College of Medical and Health Sciences, Fooyin University, Ta-Liao, Kaohsiung Hsien, Taiwan
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Soares MCMS, Damiani CEN, Moreira CM, Stefanon I, Vassallo DV. Eucalyptol, an essential oil, reduces contractile activity in rat cardiac muscle. Braz J Med Biol Res 2005; 38:453-61. [PMID: 15761626 DOI: 10.1590/s0100-879x2005000300017] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Eucalyptol is an essential oil that relaxes bronchial and vascular smooth muscle although its direct actions on isolated myocardium have not been reported. We investigated a putative negative inotropic effect of the oil on left ventricular papillary muscles from male Wistar rats weighing 250 to 300 g, as well as its effects on isometric force, rate of force development, time parameters, post-rest potentiation, positive inotropic interventions produced by Ca2+ and isoproterenol, and on tetanic tension. The effects of 0.3 mM eucalyptol on myosin ATPase activity were also investigated. Eucalyptol (0.003 to 0.3 mM) reduced isometric tension, the rate of force development and time parameters. The oil reduced the force developed by steady-state contractions (50% at 0.3 mM) but did not alter sarcoplasmic reticulum function or post-rest contractions and produced a progressive increase in relative potentiation. Increased extracellular Ca2+ concentration (0.62 to 5 mM) and isoproterenol (20 nM) administration counteracted the negative inotropic effects of the oil. The activity of the contractile machinery evaluated by tetanic force development was reduced by 30 to 50% but myosin ATPase activity was not affected by eucalyptol (0.3 mM), supporting the idea of a reduction of sarcolemmal Ca2+ influx. The present results suggest that eucalyptol depresses force development, probably acting as a calcium channel blocker.
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Affiliation(s)
- M C M S Soares
- Departamento de Ciências Fisiológicas, Universidade Federal do Espírito Santo, Vitória, ES, Brasil
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