3-(2-hydroxy-4-(1-1-dimethylheptyl)phenyl)-4-(3-hydroxypropyl)cyclohexanol has been researched along with Substance-Withdrawal-Syndrome* in 9 studies
9 other study(ies) available for 3-(2-hydroxy-4-(1-1-dimethylheptyl)phenyl)-4-(3-hydroxypropyl)cyclohexanol and Substance-Withdrawal-Syndrome
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Neuroimaging revealed long-lasting glucose metabolism changes to morphine withdrawal in rats pretreated with the cannabinoid agonist CP-55,940 during periadolescence.
Topics: Animals; Cannabinoid Receptor Agonists; Endocannabinoids; Female; Fluorodeoxyglucose F18; Glucose; Male; Morphine; Neuroimaging; Rats; Rats, Wistar; Substance Withdrawal Syndrome | 2023 |
Combined Treatment with Morphine and Δ9-Tetrahydrocannabinol in Rhesus Monkeys: Antinociceptive Tolerance and Withdrawal.
Opioid receptor agonists are effective for treating pain; however, tolerance and dependence can develop with repeated use. Combining opioids with cannabinoids can enhance their analgesic potency, although it is less clear whether combined treatment alters opioid tolerance and dependence. In this study, four monkeys received 3.2 mg/kg morphine alone or in combination with 1 mg/kg Δ(9)-tetrahydrocannabinol (THC) twice daily; the antinociceptive effects (warm water tail withdrawal) of morphine, the cannabinoid receptor agonists WIN 55,212 [(R)-(1)-[2,3-dihydro-5-methyl-3-(4-morpholinylmethyl)pyrrolo[1,2,3-de]-1,4-benzoxazin-6-yl]-1-naphthalenylmethanone mesylate] and CP 55,940 (2-[(1R,2R,5R)-5-hydroxy-2-(3-hydroxypropyl) cyclohexyl]-5-(2-methyloctan-2-yl)phenol), and the κ opioid receptor agonist U-50,488 (trans-3,4-dichloro-N-methyl-N-[2-(1-pyrrolidinyl)-cyclohexyl]benzenacetamide methanesulfonate) were examined before, during, and after treatment. To determine whether concurrent THC treatment altered morphine dependence, behavioral signs indicative of withdrawal were monitored when treatment was discontinued. Before treatment, each drug increased tail withdrawal latency to 20 seconds (maximum possible effect). During treatment, latencies did not reach 20 seconds for morphine or the cannabinoids up to doses 3- to 10-fold larger than those that were fully effective before treatment. Rightward and downward shifts in antinociceptive dose-effect curves were greater for monkeys receiving the morphine/THC combination than monkeys receiving morphine alone. When treatment was discontinued, heart rate and directly observable withdrawal signs increased, although they were generally similar in monkeys that received morphine alone or with THC. These results demonstrated that antinociceptive tolerance was greater during treatment with the combination, and although treatment conditions were sufficient to result in the development of dependence on morphine, withdrawal was not markedly altered by concurrent treatment with THC. Thus, THC can enhance some (antinociception, tolerance) but not all (dependence) effects of morphine. Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Analgesics, Opioid; Animals; Benzoxazines; Cannabinoid Receptor Agonists; Cyclohexanols; Dose-Response Relationship, Drug; Dronabinol; Drug Tolerance; Heart Rate; Macaca mulatta; Morphine; Morpholines; Naphthalenes; Opioid-Related Disorders; Pain Measurement; Substance Withdrawal Syndrome | 2016 |
Repeated low-dose administration of the monoacylglycerol lipase inhibitor JZL184 retains cannabinoid receptor type 1-mediated antinociceptive and gastroprotective effects.
The monoacylglycerol lipase (MAGL) inhibitor 4-nitrophenyl 4-(dibenzo[d][1,3]dioxol-5-yl(hydroxy)methyl)piperidine-1-carboxylate (JZL184) produces antinociceptive and anti-inflammatory effects. However, repeated administration of high-dose JZL184 (40 mg/kg) causes dependence, antinociceptive tolerance, cross-tolerance to the pharmacological effects of cannabinoid receptor agonists, and cannabinoid receptor type 1 (CB1) downregulation and desensitization. This functional CB1 receptor tolerance poses a hurdle in the development of MAGL inhibitors for therapeutic use. Consequently, the present study tested whether repeated administration of low-dose JZL184 maintains its antinociceptive actions in the chronic constriction injury of the sciatic nerve neuropathic pain model and protective effects in a model of nonsteroidal anti-inflammatory drug-induced gastric hemorrhages. Mice given daily injections of high-dose JZL184 (≥16 mg/kg) for 6 days displayed decreased CB1 receptor density and function in the brain, as assessed in [(3)H]SR141716A binding and CP55,940 [(-)-cis-3-[2-hydroxy-4-(1,1-dimethylheptyl)phenyl]-trans-4-(3-hydroxypropyl) cyclohexanol]-stimulated guanosine 5'-O-(3-[(35)S]thio)triphosphate binding assays, respectively. In contrast, normal CB1 receptor expression and function were maintained following repeated administration of low-dose JZL184 (≤8 mg/kg). Likewise, the antinociceptive and gastroprotective effects of high-dose JZL184 underwent tolerance following repeated administration, but these effects were maintained following repeated low-dose JZL184 treatment. Consistent with these observations, repeated high-dose JZL184, but not repeated low-dose JZL184, elicited cross-tolerance to the common pharmacological effects of Δ(9)-tetrahydrocannabinol. This same pattern of effects was found in a rimonabant [(5-(4-chlorophenyl)-1-(2,4-dichloro-phenyl)-4-methyl-N-(piperidin-1-yl)-1H-pyrazole-3-carboxamide)]-precipitated withdrawal model of cannabinoid dependence. Taken together, these results indicate that prolonged, partial MAGL inhibition maintains potentially beneficial antinociceptive and anti-inflammatory effects, without producing functional CB1 receptor tachyphylaxis/tolerance or cannabinoid dependence. Topics: Analgesics; Animals; Anti-Inflammatory Agents, Non-Steroidal; Anti-Ulcer Agents; Arachidonic Acids; Benzodioxoles; Brain Chemistry; Cyclohexanols; Diclofenac; Dose-Response Relationship, Drug; Dronabinol; Drug Tolerance; Endocannabinoids; Glycerides; Guanosine 5'-O-(3-Thiotriphosphate); Male; Mice; Mice, Inbred C57BL; Monoacylglycerol Lipases; Pain Measurement; Piperidines; Pyrazoles; Receptor, Cannabinoid, CB1; Rimonabant; Stomach Ulcer; Substance Withdrawal Syndrome; Substance-Related Disorders | 2013 |
Pregabalin and topiramate regulate behavioural and brain gene transcription changes induced by spontaneous cannabinoid withdrawal in mice.
This study examined the actions of pregabalin and topiramate on behavioural and gene transcription alterations induced by spontaneous cannabinoid withdrawal in mice. Tolerance was induced in mice by administration of CP-55,940 (0.5 mg/kg/12 hours; i.p.; 7 days). Behavioural assessment of spontaneous cannabinoid withdrawal was performed by measuring motor activity, somatic signs and anxiety-like behaviour on days 1 and 3 after cessation of treatment with CP-55,940. On days 1-3 of cannabinoid withdrawal, mice received pregabalin (40 mg/kg/12 hours; p.o.) or topiramate (50 mg/kg/12 hours; p.o.) and their actions on signs of withdrawal and anxiety-like behaviour were evaluated. The administration of CP-55,940 decreased rectal temperature and motor activity on day 1. On day 1 after interruption of cannabinoid administration, motor activity and the number of rearings increased compared with control group. Anxiety-like behaviour induced by cessation of cannabinoid treatment increased significantly on days 1 and 3 of withdrawal. The administration of pregabalin or topiramate blocked the motor signs and reduced significantly anxiety-like behaviour. Cannabinoid withdrawal decreased tyrosine hydroxylase (TH) gene expression in the ventral tegmental area and µ-opioid receptor gene expression in the nucleus accumbens (NAcc) and increased CB1 receptor gene expression in the NAcc. Treatment with topiramate or pregabalin blocked the decrease of TH and the increase of CB1 gene expressions induced by cannabinoid withdrawal. Both drugs failed to alter µ-opioid receptor gene expression. These results suggest that pregabalin and topiramate may result useful for the treatment of anxiety-like behaviour and motor symptoms associated with spontaneous cannabinoid withdrawal. Topics: Analysis of Variance; Animals; Anticonvulsants; Anxiety; Behavior, Animal; Body Temperature; Cannabinoids; Cyclohexanols; Dose-Response Relationship, Drug; Drug Tolerance; Fructose; gamma-Aminobutyric Acid; Male; Marijuana Abuse; Mice; Models, Animal; Motor Activity; Nucleus Accumbens; Pregabalin; Receptor, Cannabinoid, CB1; Receptors, Opioid, mu; Substance Withdrawal Syndrome; Topiramate; Transcription, Genetic; Tyrosine 3-Monooxygenase; Ventral Tegmental Area | 2013 |
Rimonabant-induced Delta9-tetrahydrocannabinol withdrawal in rhesus monkeys: discriminative stimulus effects and other withdrawal signs.
Marijuana-dependent individuals report using marijuana to alleviate withdrawal, suggesting that pharmacotherapy of marijuana withdrawal could promote abstinence. To identify potential pharmacotherapies for marijuana withdrawal, this study first characterized rimonabant-induced Delta(9)-tetrahydrocannabinol (Delta(9)-THC) withdrawal in rhesus monkeys by using drug discrimination and directly observable signs. Second, drugs were examined for their capacity to modify cannabinoid withdrawal. Monkeys receiving chronic Delta(9)-THC (1 mg/kg/12 h s.c.) discriminated the cannabinoid antagonist rimonabant (1 mg/kg i.v.) under a fixed ratio schedule of stimulus-shock termination. The discriminative stimulus effects of rimonabant were dose-dependent (ED(50) = 0.25 mg/kg) and accompanied by head shaking. In the absence of chronic Delta(9)-THC treatment (i.e., in nondependent monkeys), a larger dose (3.2 mg/kg) of rimonabant produced head shaking and tachycardia. Temporary discontinuation of Delta(9)-THC treatment resulted in increased responding on the rimonabant lever, head shaking, and activity during the dark cycle. The rimonabant discriminative stimulus was attenuated fully by Delta(9)-THC (at doses larger than mg/kg/12 h) and the cannabinoid agonist CP 55940 [5-(1,1-dimethylheptyl)-2-[5-hydroxy-2-(3-hydroxypropyl)cyclohexyl]phenol], and partially by the cannabinoid agonist WIN 55212-2 [(R)-(+)-[2, 3-dihydro-5-methyl-3-(4-morpholinylmethyl)pyrrolo[1,2,3-de]-1,4-benzoxazin-6-yl]-1-naphthalenylmethanone mesylate] and the alpha(2)-adrenergic agonist clonidine. In contrast, a benzodiazepine (diazepam) and monoamine agonist (cocaine) did not attenuate the rimonabant discriminative stimulus. Head shaking was attenuated by all test compounds. These results show that the discriminative stimulus effects of rimonabant in Delta(9)-THC-treated monkeys are a more pharmacologically selective measure of cannabinoid withdrawal than rimonabant-induced head shaking. These results suggest that cannabinoid and noncannabinoid (alpha(2)-adrenergic) agonists are potentially useful therapeutics for marijuana dependence inasmuch as they attenuate the subjective experience of Delta(9)-THC withdrawal. Topics: Adrenergic Agonists; Animals; Behavior, Animal; Benzoxazines; Cannabinoid Receptor Agonists; Cannabinoid Receptor Antagonists; Clonidine; Cyclohexanols; Discrimination, Psychological; Dronabinol; Female; Heart Rate; Macaca mulatta; Male; Morpholines; Motor Activity; Naphthalenes; Piperidines; Pyrazoles; Rimonabant; Substance Withdrawal Syndrome | 2010 |
The role of the cannabinoid type 1 receptor and down-stream cAMP/DARPP-32 signal in the nucleus accumbens of methamphetamine-sensitized rats.
Blockade of the cannabinoid type 1 (CB(1)) receptor could suppress methamphetamine self-administration; however, the cellular mechanism remains unclear. In this study, we intended to investigate the significance of brain CB(1) receptors on the development of behavioral sensitization to methamphetamine. Male Sprague-Dawley rats treated with chronic methamphetamine (4 mg/kg, i.p.) for either 7 or 14 days developed behavioral sensitization to methamphetamine (1 mg/kg) at withdrawal day 7. A progressive decrease in numbers of CB(1) receptor (both Bmax and mRNA) but increase in binding affinity (Kd) was noticed during withdrawal days 3 to 7. Microinjection of CB(1) antagonist [5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-ethyl-N-(1-piperidinyl)-1H-pyrazole-3-carboxamide] into the nucleus accumbens (NAc) at withdrawal day 7, significantly suppressed the behavioral sensitization to methamphetamine. In NAc brain slices preparation, acute incubation with CB(1) agonist (1R,3R,4R)-3-[2-hydroxy-4-(1,1-dimethylheptyl)phenyl]-4-(3-hydroxypropyl)cyclohexan-1-ol (CP 55940) dose-dependently enhanced cAMP accumulation in sensitized rats; no change was noticed in control groups. Consequently, treatment of CP 55940 induced a dose-dependent (10 nmol/L-10 micromol/L) phosphorylation on down-stream dopamine and cAMP-regulated phosphoprotein of Mr 32 000 (DARPP-32)/Thr34 in sensitized rats, while only 10 micromol/L CP 55940 was able to enhance the phosphoDARPP-32/T34 in control groups. Alternatively, both basal activity of calcineurin (PP-2B) and CP 55940-induced changes in the amount of PP-2B in the NAc were both decreased in sensitized rats, but not in controls. Overall, we demonstrated that brain CB(1) receptor and its down-stream cAMP/DARPP-32/T34/PP-2B signaling are profoundly altered in methamphetamine-sensitized animals. Topics: Amphetamine-Related Disorders; Animals; Binding, Competitive; Calcineurin; Cyclic AMP; Cyclohexanols; Dopamine and cAMP-Regulated Phosphoprotein 32; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Down-Regulation; Male; Methamphetamine; Nucleus Accumbens; Phosphorylation; Rats; Rats, Sprague-Dawley; Receptor, Cannabinoid, CB1; RNA, Messenger; Signal Transduction; Substance Withdrawal Syndrome | 2007 |
Effect of chronic ethanol exposure and its withdrawal on the endocannabinoid system.
The present study investigated the effect of ethanol (EtOH) exposure and its withdrawal on the central endocannabinoid system utilizing an EtOH vapor inhalation model, which is known to produce functional tolerance and dependence to EtOH. Swiss Webster mice (n=24) were exposed to EtOH vapors for 72h. Mice were sacrificed after 72h following EtOH exposure (n=12) and 24h after its withdrawal (n=12). Radioligand binding assays were performed to measure the density of CB(1) receptor and CB(1) receptor agonist-stimulated [(35)S]GTPgammaS binding in crude synaptic membranes isolated from the cortex, hippocampus, striatum and cerebellum. The density of CB(1) receptor was significantly decreased (31-39%) in all the brain regions when compared to the control group. The CB(1) receptor-stimulated G(i/o) protein activation was also found to be decreased (29-40%) in these brain regions of EtOH exposed mice. Recovery of the CB(1) receptor density, in addition to, the CB(1) receptor-mediated G-protein activation was observed after 24h withdrawal from EtOH. The levels of cortical anandamide, which was significantly increased (147%) by EtOH exposure, returned to basal levels after 24h of withdrawal from EtOH exposure. A significant reduction (21%) in the activity of fatty acid amide hydrolase was found in the cortex of EtOH administered mice. Taken together, the neuroadaptation in the EC system may have a potential role in development of tolerance and dependence to EtOH. Topics: Amidohydrolases; Animals; Arachidonic Acids; Cannabinoid Receptor Modulators; Central Nervous System Depressants; Chromatography, Liquid; Cyclohexanols; Endocannabinoids; Ethanol; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Male; Mass Spectrometry; Mice; Polyunsaturated Alkamides; Receptor, Cannabinoid, CB1; Substance Withdrawal Syndrome; Sulfur Radioisotopes | 2006 |
Spontaneous cannabinoid withdrawal produces a differential time-related responsiveness in cannabinoid CB1 receptor gene expression in the mouse brain.
This study aimed to examine the behavioural and neurochemical (cannabinoid CB1 receptor gene expression) changes induced by spontaneous cannabinoid withdrawal in mice. Tolerance was assessed by measuring rectal temperature and motor activity in the open-field test after CP-55, 940 administration. Cannabinoid withdrawal symptoms were determined by measuring motor activity and behavioural signs of abstinence. Cessation of CP-55, 940 treatment in tolerant mice induced a spontaneous time-dependent behavioural withdrawal syndrome consisting of marked increases (140%) in motor activity, number of rearings (170%), decreases in grooming (57%), wet dog shakes (73%) and rubbing behaviours (74%) on day 1, progressively reaching values similar to vehicle-treated mice on day 3. Interestingly, this spontaneous cannabinoid withdrawal resulted in CB1 gene expression upregulation (20-30%) in caudate-putamen, ventromedial hypothalamic nucleus, central amygdaloid nucleus and CA1, whereas in the CA3 field of hippocampus, a significant decrease (15-20%) was detected. Taken together, the results of this study suggest that cessation of CP-55, 940 administration in tolerant mice produces a behavioural cannabinoid withdrawal syndrome and a selective and differential responsiveness in CB1 receptor gene expression in several brain regions of the mice. These findings further suggest a time and regional differential role for cannabinoid receptors in short- and long-term neuroadaptations that occur after exposure to cannabis derivatives. Topics: Animals; Brain; Cannabinoids; Cyclohexanols; Drug Tolerance; Male; Mice; Motor Activity; Organ Specificity; Receptor, Cannabinoid, CB1; Substance Withdrawal Syndrome; Time Factors; Up-Regulation | 2004 |
Behavioural and gene transcription alterations induced by spontaneous cannabinoid withdrawal in mice.
This study examined behavioural signs that occur during tolerance development to cannabinoid treatment and hormonal and gene expression alterations induced by spontaneous cannabinoid withdrawal in mice. Tolerance to CP-55,940 treatment developed for hypothermia, ambulatory and exploratory locomotor activity. Cessation of cannabinoid treatment resulted in a behavioural withdrawal syndrome characterized by a pronounced increase in ambulatory activity and rearings. Corticosterone plasma concentrations dramatically increased 24 and 72 h after cessation of cannabinoid treatment. Similarly, an increase (40%) in cannabinoid [35S]GTPgammaS binding autoradiography was detected on days 1 and 3 of abstinence. Spontaneous cannabinoid withdrawal produced time-related significant alterations in gene transcription: (i) decreased (20%) tyrosine hydroxylase (TH) mRNA levels in the ventral tegmental area and increased (50%) in substantia nigra; (ii) increased proenkephalin (PENK) gene expression more than 100% in caudate-putamen, nucleus accumbens, olfactory tubercle and piriform cortex; (iii) increased (20-40%) pro-opiomelanocortin (POMC) gene expression in the arcuate nucleus of the hypothalamus. These results suggest that spontaneous cannabinoid withdrawal occur after cessation of CP-55,940 treatment. This 'syndrome' includes behavioural, hormonal and gene transcription alterations that seems to be part of the regulation of neuronal plasticity induced by spontaneous cannabinoid withdrawal. Topics: Animals; Autoradiography; Behavior, Animal; Benzoxazines; Binding, Competitive; Body Temperature; Brain; Cannabinoids; Corticosterone; Cyclohexanols; Disease Models, Animal; Drug Tolerance; Enkephalins; Exploratory Behavior; Guanosine 5'-O-(3-Thiotriphosphate); Male; Mice; Morpholines; Motor Activity; Naphthalenes; Pro-Opiomelanocortin; Protein Precursors; RNA, Messenger; Substance Withdrawal Syndrome; Transcription, Genetic; Tyrosine 3-Monooxygenase | 2003 |