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Campomayor NB, Kim HJ, Lee HJ, Sayson LV, Ortiz DMD, Cho E, Kim DH, Jeon SJ, Kim BN, Cheong JH, Kim M. Impact and Interrelationships of Striatal Proteins, EPHB2, OPRM1, and PER2 on Mild Cognitive Impairment. Mol Neurobiol 2024:10.1007/s12035-024-04334-x. [PMID: 39002057 DOI: 10.1007/s12035-024-04334-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 06/21/2024] [Indexed: 07/15/2024]
Abstract
With the global increase in life expectancy, there has been a rise in the incidence of cognitive impairments attributed to diverse etiologies. Notably, approximately 50% of individuals diagnosed with mild cognitive impairment (MCI) progress to dementia within 3 years. However, the precise mechanisms underlying MCI remain elusive. Therefore, this study aimed to elucidate potential mechanisms implicated in MCI utilizing Per2 knockout (KO) mice, which have previously been shown to have cognitive deficits. Behavioral (Y-maze, Barnes maze) and molecular (electrophysiology, RNA sequencing, western blot, and immunofluorescence) experiments were conducted in Per2 KO and wild-type (WT) mice. Per2 KO mice exhibited impaired spatial working memory in the Y-maze and Barnes maze. However, there were no significant group differences in hippocampal long-term potentiation (LTP) between Per2 KO and WT mice, whereas striatal LTP in Per2 KO mice was lower compared to WT mice. In RNA sequencing analysis, 58 genes were downregulated and 64 genes were upregulated in the striatum of Per2 KO mice compared to WT mice. Among the differentially expressed genes, four genes (Chrm2, EphB2, Htr1b, Oprm1) were identified. Optimal expression levels of EPHB2 and OPRM1 were found to significantly enhance cognitive performance in mice. Additionally, Per2 KO mice exhibited reduced EPHB2-NMDAR-LTP and OPRM-mTOR signaling, along with elevated amyloid beta (Aβ) levels, when compared to WT mice. However, these alterations were reversed upon administration of morphine treatment. Striatal OPRM1-mTOR signaling, EPHB2-NMDAR-LTP signaling, and Aβ expression levels may exert a combined effect on MCI under the control of Per2 expression.
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Affiliation(s)
- Nicole Bon Campomayor
- Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University, Hwarangro 815, Nowon-gu, Seoul, 01795, Republic of Korea
- Department of Chemistry & Life Science, Sahmyook University, Hwarangro 815, Nowon-gu, Seoul, 01795, Republic of Korea
| | - Hee Jin Kim
- Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University, Hwarangro 815, Nowon-gu, Seoul, 01795, Republic of Korea
| | - Hyun Jun Lee
- Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University, Hwarangro 815, Nowon-gu, Seoul, 01795, Republic of Korea
| | - Leandro Val Sayson
- Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University, Hwarangro 815, Nowon-gu, Seoul, 01795, Republic of Korea
| | - Darlene Mae D Ortiz
- Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University, Hwarangro 815, Nowon-gu, Seoul, 01795, Republic of Korea
| | - Eunbi Cho
- Department of Pharmacology and Department of Advanced Translational Medicine, School of Medicine, Konkuk University, Seoul, 05029, Republic of Korea
| | - Dong Hyun Kim
- Department of Pharmacology and Department of Advanced Translational Medicine, School of Medicine, Konkuk University, Seoul, 05029, Republic of Korea
| | - Se Jin Jeon
- Department of Pharmacology, College of Medicine, Hallym University, Chuncheon, Gangwon, 24252, Republic of Korea
| | - Bung-Nyun Kim
- Department of Psychiatry and Behavioral Science, College of Medicine, Seoul National University, Daehakro 101, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Jae Hoon Cheong
- School of Pharmacy, Jeonbuk National University, Baekje-daero 567, Jeonju-SiJeonju-si, Jeollabuk-do, 54896, Republic of Korea.
| | - Mikyung Kim
- Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University, Hwarangro 815, Nowon-gu, Seoul, 01795, Republic of Korea.
- Department of Chemistry & Life Science, Sahmyook University, Hwarangro 815, Nowon-gu, Seoul, 01795, Republic of Korea.
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Khakpai F, Rezaei N, Issazadeh Y, Zarrindast MR. Modulation of social and depression behaviors in cholestatic and drug-dependent mice: possible role of opioid receptors. J Diabetes Metab Disord 2023; 22:275-285. [PMID: 37255824 PMCID: PMC10225439 DOI: 10.1007/s40200-022-01129-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 09/06/2022] [Accepted: 09/12/2022] [Indexed: 06/01/2023]
Abstract
Objectives Social behavior, a set of motivating activities critical for survival, is disturbed in cholestasis conditions and many substance abusers as well as psychiatric disorders. The documented loss of social interest in cholestatic patients may be associated with depressive symptoms. Interestingly, the endogenous opioid system is involved in the modulation of depression. Methods in this research , we assessed the effect of cholestasis and drug dependence on social and depression behaviors using the Three-Chamber Paradigm Test, Forced Swim Test (FST), and Tail Suspension Test (TST) as well as Open Field Test (OFT) in male NMRI mice. Results The results indicated that alone administration of morphine and tramadol, as well as co-administration of them, increased social motivation and novelty but decreased depression in bile duct ligated mice. Whereas, alone administration of naloxone (a µ-opioid receptor antagonist) and co-administration of it along with morphine and tramadol decreased social motivation and novelty while enhanced depression in the sham-operated and bile duct ligated mice. These administrations of drugs did not change locomotor activity compared to the control group. Conclusion In conclusion, it appears that (i) both cholestasis and drug dependence impaired social motivation behavior, as well as induced depression-like behavior in the bile duct, ligated mice, (ii) alone administration of morphine and tramadol as well as co-treatment of them may protect against cholestasis and drug dependence induced abnormal behaviors, (iii) µ-opioid receptors play an important role in modulation of social motivation and depression behaviors in mice.
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Affiliation(s)
- Fatemeh Khakpai
- Cognitive and Neuroscience Research Center (CNRC), Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Niloofar Rezaei
- Department of Pharmacology School of Medicine, Tehran University of Medical Sciences, P.O.Box: 13145-784, Tehran, Iran
| | - Yasaman Issazadeh
- Department of Pharmacology School of Medicine, Tehran University of Medical Sciences, P.O.Box: 13145-784, Tehran, Iran
| | - Mohammad-Reza Zarrindast
- Department of Pharmacology School of Medicine, Tehran University of Medical Sciences, P.O.Box: 13145-784, Tehran, Iran
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
- Department of neuroendocrinology, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Ahmadi S, Mohammadi Talvar S, Masoudi K, Zobeiri M. Repeated Use of Morphine Induces Anxiety by Affecting a Proinflammatory Cytokine Signaling Pathway in the Prefrontal Cortex in Rats. Mol Neurobiol 2023; 60:1425-1439. [PMID: 36450935 DOI: 10.1007/s12035-022-03144-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 11/17/2022] [Indexed: 12/05/2022]
Abstract
We examined the role of toll-like receptors (TLRs) and proinflammatory cytokine signaling pathways in the prefrontal cortex (PFC) in anxiety-like behaviors after repeated use of morphine. Morphine (10 mg/kg) was used twice daily for 8 days to induce morphine dependence in male Wistar rats. On day 8, opioid dependence was confirmed by measuring naloxone-precipitated withdrawal signs. On days 1 and 8, anxiety-like behaviors were evaluated using a light/dark box test. Expression of TLR1 and 4, proinflammatory cytokines, and some of the downstream signaling molecules was also evaluated in the bilateral PFC at mRNA and protein levels following morphine dependence. The results revealed that morphine caused anxiolytic-like effects on day 1 while induced anxiety following 8 days of repeated injection. On day 8, a significant decrease in TLR1 expression was detected in the PFC in morphine-dependent rats, but TLR4 remained unaffected. Repeated morphine injection significantly increased IL1-β, TNFα, and IL6 expression, but decreased IL1R and TNFR at mRNA and protein levels except for IL6R at the protein level in the PFC. The p38α mitogen-activated protein (MAP) kinase expression significantly increased but the JNK3 expression decreased in the PFC in morphine-dependent rats. Repeated injection of morphine also significantly increased the NF-κB expression in the PFC. Further, significant increases in Let-7c, mir-133b, and mir-365 were detected in the PFC in morphine-dependent rats. We conclude that TLR1 and proinflammatory cytokines signaling pathways in the PFC are associated with the anxiogenic-like effects of morphine following its chronic use in rats via a MAP kinase/NF-κB pathway.
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Affiliation(s)
- Shamseddin Ahmadi
- Department of Biological Science, Faculty of Science, University of Kurdistan, P.O. Box 416, Sanandaj, Iran.
| | - Shiva Mohammadi Talvar
- Department of Biological Science, Faculty of Science, University of Kurdistan, P.O. Box 416, Sanandaj, Iran
| | - Kayvan Masoudi
- Department of Biological Science, Faculty of Science, University of Kurdistan, P.O. Box 416, Sanandaj, Iran
| | - Mohammad Zobeiri
- Department of Biological Science, Faculty of Science, University of Kurdistan, P.O. Box 416, Sanandaj, Iran
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Khan I, Jaura TA, Tukruna A, Arif A, Tebha SS, Nasir S, Mukherjee D, Masroor N, Yosufi A. Use of Selective Alternative Therapies for Treatment of OCD. Neuropsychiatr Dis Treat 2023; 19:721-732. [PMID: 37041856 PMCID: PMC10083036 DOI: 10.2147/ndt.s403997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 03/30/2023] [Indexed: 04/13/2023] Open
Abstract
About 40% of the people with the obsessive-compulsive-disorder do not experience the desired outcome after the existing treatment, and its several side effects were reported. This systematic review was conducted to evaluate the efficacy and tolerability of alternative drugs and assess the possibility of their use as treatment options for obsessive-compulsive-disorder. The Scientific databases PubMed, Science Direct, Google Scholar, Cochrane, Directory of Open Access Journals, MedRxiv and BioRxiv, were searched from inception to March 2022, using appropriate search strategies for each drug and following the Prisma guidelines 2020. Studies were selected according to the already set criteria and assessed for bias. Data were extracted, and descriptive and continuous data were analyzed and presented as frequency/percentage and mean. A total of 16 observational and interventional studies were included for data extraction. The studies focused on four drugs, Psilocybin (n=4), Cannabis (n=7), Nicotine (n=3), and Morphine (n=2), that were used to test out their effect on OCD symptoms. Overall, the majority of the studies showed promising results by documenting a reduction in Y-BOCS scores. However, few subjects, specifically those using nicotine or Cannabis, did not affect their condition or self-reported worsening symptoms. Few side effects were also noticed. This systematic review found that the drugs mostly showed a positive response. All Psilocybin and morphine users, 88.2% and 74.1% of the nicotine and Cannabis users, respectively, reported experiencing the positive effect of these drugs, indicating that these drugs have the potential to be used in the management of OCD. However, further research is required in this arena to thoroughly understand the mechanism of action by which these drugs produce their therapeutic effect. Policies to destigmatize and encourage clinical trials with these drugs are crucial for exploring the use of these drugs as a treatment option for OCD.
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Affiliation(s)
- Iman Khan
- Department of Medicine, Ziauddin Medical University, Karachi, Sindh, Pakistan
| | - Taimoor Asif Jaura
- General Adult Psychiatry, Southwest London and Saint George’s Mental Health Nhs Trust, London, UK
| | - Alaa Tukruna
- Department of Medicine, Batterjee medical college, Jeddah, Kingdom of Saudi Arabia
| | - Aabiya Arif
- Department of Medicine, Ziauddin Medical University, Karachi, Sindh, Pakistan
| | - Sameer Saleem Tebha
- Department of Neurosurgery and Neurology, Jinnah Medical and Dental College, Karachi, Pakistan
| | - Sameen Nasir
- Medical College, Aga Khan University Hospital, Karachi, Pakistan
| | - Dattatreya Mukherjee
- Department of Medicine, International School, Jinan University, Jinan, People’s Republic of China
| | - Nadia Masroor
- Department of Medicine, Liaquat University of medical and health Sciences, Jamshoro, Sindh, Pakistan
| | - Abubakr Yosufi
- Medical School, Kabul University of Medical Sciences, Kabul, Afghanistan
- Correspondence: Abubakr Yosufi, Kabul University of Medical Sciences, Kabul, Afghanistan, Tel +93 747236767, Email
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Enhanced anxiolytic and analgesic effectiveness or a better safety profile of morphine and tramadol combination in cholestatic and addicted mice. Neuroreport 2022; 33:681-689. [DOI: 10.1097/wnr.0000000000001834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Zhuang Y, Wang X. Humanin-S14G Ameliorates Vascular Dementia Through Regulating miR-134. J BIOMATER TISS ENG 2021. [DOI: 10.1166/jbt.2021.2575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Humanin-S14G is a synthetic derivative of Humanin with neuroprotective effects. miR-134 involves in the regulation of the nervous system. However, whether Humanin-S14G ameliorates VD through miR-134 remains poorly understood. Healthy male rats were assigned into sham group; VD group
and Humanin-S14G group followed by analysis of learning ability by the Morris water maze test, expression of miR-134, Bcl-2 and Bax by Real time PCR, BDNF protein level by Western blot, IL-6 secretion by ELISA as well as pathological changes of hippocampal nerve region by HE staining. In VD
model group, the learning and cognitive ability of the rats was significantly decreased and miR- 134 and IL-6 was significantly upregulated along with downregulated Bcl-2 and BDNF and upregulated Bax expression compared to sham group (P <0.05). Humanin-S14G significantly improved
the learning and cognitive ability of VD model rats, decreased miR-134 and IL-6 level, increased Bcl-2 and BDNF expression, as well as inhibited Bax expression (P <0.05) and nerve damage was significantly improved. Humanin-S14G regulates miR-134 expression in the brain tissue of
VD rats, promote the expression of BDNF, regulate cell apoptosis, inhibit inflammation, improve the learning function of vascular dementia, and delay the occurrence and development of vascular dementia.
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Affiliation(s)
- Yuan Zhuang
- Linyi Social Welfare Institute, Linyi, Shandong, 276000, China
| | - Xutang Wang
- Neurosurgery of Junan People’s Hospital, Junan Shandong, 276600, China
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Qiao X, Zhu Y, Dang W, Wang R, Sun M, Chen Y, Shi Y, Zhang L. Dual-specificity phosphatase 15 (DUSP15) in the nucleus accumbens is a novel negative regulator of morphine-associated contextual memory. Addict Biol 2021; 26:e12884. [PMID: 32043707 DOI: 10.1111/adb.12884] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 01/18/2020] [Accepted: 01/23/2020] [Indexed: 12/21/2022]
Abstract
Drug relapse among addicts often occurs due to the learned association between drug-paired cues and the rewarding effects of these drugs, such as morphine. Contextual memory associated with morphine has a central role in maintenance and relapse. We showed that morphine-conditioned place preference (CPP) activates extracellular-regulated protein kinase (ERK) in the nucleus accumbens (NAc). The main enzymes that mediate ERK dephosphorylation are members of the dual-specificity phosphatase (DUSP) superfamily. It is unclear which members regulate the morphine CPP-induced activation of ERK. After screening, DUSP15 was found to be decreased during both morphine CPP expression and the reinstatement period. Intra-NAc infusions of AAV-DUSP15 (overexpression) not only prevented the expression of morphine-induced CPP but also facilitated extinction, inhibited reinstatement, and abolished ERK activation. However, after repeated morphine exposure and withdrawal in mice, there was no change in the expression of p-ERK and DUSP15, and the overexpression of DUSP15 in the NAc did not improve the impaired spatial memory or anxiety-like behaviour induced by morphine. Together, these findings indicate that DUSP15 not only prevents the expression of drug-paired contextual memory but also promotes the extinction of existing addiction memories, thus providing a novel therapeutic target for the treatment of drug addiction.
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Affiliation(s)
- Xiaomeng Qiao
- Department of Forensic Medicine, School of Basic Medical Sciences Zhengzhou University China
| | - Yongsheng Zhu
- College of Forensic Science, School of Medicine, Xi'an Jiaotong University China
| | - Wei Dang
- The Sixth Ward, Xi'an Mental Health Center China
| | - Runzhi Wang
- Department of Forensic Medicine, School of Basic Medical Sciences Zhengzhou University China
| | - Mizhu Sun
- Department of Forensic Medicine, School of Basic Medical Sciences Zhengzhou University China
| | - Yuanyuan Chen
- College of Forensic Science, School of Medicine, Xi'an Jiaotong University China
| | - Yuhui Shi
- College of Forensic Science, School of Medicine, Xi'an Jiaotong University China
| | - Lirong Zhang
- Department of Pharmacology, School of Basic Medical Sciences Zhengzhou University China
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Ahmadian-Moghadam H, Sadat-Shirazi MS, Seifi F, Niknamfar S, Akbarabadi A, Toolee H, Zarrindast MR. Transgenerational influence of parental morphine exposure on pain perception, anxiety-like behavior and passive avoidance memory among male and female offspring of Wistar rats. EXCLI JOURNAL 2019; 18:1019-1036. [PMID: 31762726 PMCID: PMC6868917 DOI: 10.17179/excli2019-1845] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 10/29/2019] [Indexed: 12/11/2022]
Abstract
Accumulating evidence suggests that epigenetic mechanisms play an important role in the formation and maintenance of memory within the brain. Moreover, the effect of parental drug-exposure before gestation on behavioral state of offspring has been little studied. The main objective of the current study is to evaluate the effect of parental morphine exposure on avoidance memory, morphine preference and anxiety-like behavior of offspring. The total of 32 males and 32 females were used for mating. The animals were treated with morphine. The offspring according to their parental morphine treatment was divided into four groups (n=16) including paternally treated, maternally treated, both of parents treated and naïve animals. The pain perception, anxiety-like behavior, and avoidance memory were evaluated in the offspring. In the current study, the total of 256 offspring was used for the experiments (4 tasks × 4 groups of offspring × 8 female offspring × 8 male offspring). The finding revealed that the avoidance memory and visceral pain were reduced significantly in male and female offspring with at least one morphine-treated parent. Moreover, anxiety-like behavior was reduced significantly in the male offspring with at least one morphine-treated parent. While anxiety-like behavior was increased significantly in female offspring that were treated by morphine either maternally or both of parents. The data revealed that the endogenous opioid system may be altered in the offspring of morphine-treated parent(s), and epigenetic role could be important. However, analysis of variance signified the important role of maternal inheritance.
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Affiliation(s)
- Hamid Ahmadian-Moghadam
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Fereshteh Seifi
- Biology Department, Faculty of Biological Sciences, Islamic Azad University, North Tehran Branch, Tehran, Iran
| | - Saba Niknamfar
- Biology Department, Faculty of Biological Sciences, Islamic Azad University, North Tehran Branch, Tehran, Iran
| | - Ardeshir Akbarabadi
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
- Department of Veterinary Medicine, Garmsar Branch, Islamic Azad University, Garmsar, Iran
| | - Heidar Toolee
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Zarrindast
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Institute, Tehran University of Medical Science, Tehran, Iran
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Ahmadian-Moghadam H, Akbarabadi A, Toolee H, Sadat-Shirazi MS, Khalifeh S, Niknamfar S, Zarrindast MR. Correlation among the Behavioral Features in the Offspring of Morphine-Abstinent Rats. ADDICTION & HEALTH 2019; 11:262-275. [PMID: 32206219 PMCID: PMC7073814 DOI: 10.22122/ahj.v11i4.253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 08/03/2019] [Indexed: 11/09/2022]
Abstract
BACKGROUND Critical analysis of new evidence in medical sciences relies on statistics in terms of correlation. The aim of the present study was to evaluate the correlation coefficients among the behavioral features in the offspring of morphine-abstinent parent(s). METHODS The offspring of rats with various parental morphine-exposure were divided into four groups including offspring with healthy parents (CTL), offspring with paternal morphine-abstinent (PMA) parent, offspring with maternal morphine-abstinent (MMA) parent, and offspring with both morphine-abstinent (BMA) parents. Pain perception, depression-like behavior and avoidance-memory in the offspring were quantified. The association between variables was measured using Pearson correlation analysis. FINDINGS A strong correlation was observed between pain and depressive-like behavior in female and male offspring of healthy parents. Moreover, in the male and female offspring of healthy parents and BMA, no significant correlation was observed between avoidance memory and pain behavior or depressive-like behavior. However, in the offspring of MMA, a strong correlation was observed between avoidance memory and depressive-like behavior. CONCLUSION The results revealed that in comparison with the offspring with CTL, the correlation among the behavioral futures in the offspring with MMA or PMA parents is significantly different.
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Affiliation(s)
- Hamid Ahmadian-Moghadam
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | - Ardeshir Akbarabadi
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | - Heidar Toolee
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Solmaz Khalifeh
- Cognitive and Neuroscience Research Center, Amir Al-Momenin Hospital, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Saba Niknamfar
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Zarrindast
- Iranian National Center for Addiction Studies AND Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Impact of the metabotropic glutamate receptor7 (mGlu 7) allosteric agonist, AMN082, on fear learning and memory and anxiety-like behavior. Eur J Pharmacol 2019; 858:172512. [PMID: 31260653 DOI: 10.1016/j.ejphar.2019.172512] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 06/19/2019] [Accepted: 06/27/2019] [Indexed: 12/30/2022]
Abstract
The present study was conducted to evaluate the influence of AMN082, the metabotropic glutamate receptor subtype 7 (mGlu7) allosteric agonist on different stages of memory processes connected with fear conditioning in the passive avoidance (PA) learning task in mice and negative emotional state (anxiety-like) induced by ethanol- and morphine-withdrawal in the elevated plus maze (EPM) test in rats. To perform the PA test, AMN082 (1.25, 2.5 and 5 mg/kg, i. p.) was injected to interfere with (or inhibit) acquisition, consolidation, and retrieval processes. The retention latency in each group was recorded using a step-through passive avoidance task 24 h after training. In turn, in ethanol- and morphine-withdrawal rats, the influence of AMN082 on anxiety-like behavior was estimated in the EPM test 24 h- (ethanol) and 72- h (morphine) after the last dose of repeated drug administrations. In all experimental groups, AMN082 at the dose of 5 mg/kg significantly decreased the step-through latency of long-term memory in the PA task. These AMN082 effects were reversed by MMPIP (10 mg/kg), the antagonist of mGlu7 receptor. AMN082 (2.5 and 5 mg/kg) also decreased ethanol- and morphine withdrawal-induced anxiety-like behavior in the EPM test, and this AMN082 (5 mg/kg) effect was counteracted by MMPIP pretreatment. Taken together, the results show that mGlu7 is involved in fear learning to the context and anxiety-like state connected with unpleasant experiences after ethanol- and morphine withdrawal in rodents. However, it appears that functional dissociation exists between these two AMN082 effects.
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Hamidkhaniha S, Bashiri H, Omidi A, Hosseini‐Chegeni A, Tavangar SM, Sabouri S, Montazeri H, Sahebgharani M. Effect of pretreatment with intracerebroventricular injection of minocycline on morphine‐induced memory impairment in passive avoidance test: Role of P‐
CREB
and c‐Fos expression in the dorsal hippocampus and basolateral amygdala regions. Clin Exp Pharmacol Physiol 2019; 46:711-722. [DOI: 10.1111/1440-1681.13090] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 02/24/2019] [Accepted: 03/19/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Shokouh Hamidkhaniha
- Department of Pharmacology School of Medicine Tehran University of Medical Sciences Tehran Iran
| | - Hamideh Bashiri
- Neuroscience Research Center, Institute of Neuropharmacology, Department of Physiology and Pharmacology Afzalipour School of Medicine Kerman University of Medical Sciences Kerman Iran
| | - Ameneh Omidi
- Department of Anatomical Sciences Medical Sciences Faculty Tarbiat Modares University Tehran Iran
| | | | - Seyed Mohammad Tavangar
- Department of Pathology Dr. Shariati Hospital Tehran University of Medical Sciences Tehran Iran
| | - Salehe Sabouri
- Department of Pharmacognosy and Pharmaceutical Biotechnology Faculty of Pharmacy Kerman University of Medical Sciences Kerman Iran
| | - Hamed Montazeri
- School of Pharmacy‐ International Campus Iran University of Medical Sciences Tehran Iran
| | - Mousa Sahebgharani
- Department of Pharmacology School of Medicine Tehran University of Medical Sciences Tehran Iran
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Gao J, An L, Xu Y, Huang Y. Catalpol Exerts an Anti-Epilepticus Effect, Possibly by Regulating the Nrf2-Keap1-ARE Signaling Pathway. Med Sci Monit 2018; 24:9436-9441. [PMID: 30592708 PMCID: PMC6322367 DOI: 10.12659/msm.911902] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Background Status epilepticus (SE) is a refractory neurological disease with high mortality and morbidity rates. SE can be induced by numerous factors, including oxidative stress. Catalpol has several biological activities, including regulating the oxidative stress response. However, the role of catapol in SE has not been fully elucidated. Material/Methods Thirty Wistar rats were randomly and equally divided into 3 groups: a control group, an SE group established by LiCl-pilocarpine intraperitoneal injection, and an SE+catalpol group established administering catalpol to SE rats. Epileptic seizure level and after-discharge duration (ADD) were analyzed. Cognitive function was assessed by Morris water maze. Myeloperoxidase (MPO) and superoxide dismutase (SOD) activities were tested. Keap1 and ARE mRNA expressions were detected by real-time PCR. Nrf2 protein expression was determined by Western blot. Results Catalpol significantly decreased epileptic seizure level, extended ADD, and improved cognitive function compared with the SE group (P<0.05). MPO was increased, SOD was reduced, Keap1 mRNA was upregulated, and Nrf2 protein and ARE mRNA were reduced in the SE group compared with the control group (P<0.05). Catalpol markedly decreased MPO, enhanced SOD activity, decreased Keap1 mRNA level, and elevated Nrf2 protein and ARE mRNA expressions compared with the SE group (P<0.05). Conclusions Catalpol plays an anti-epileptic role and improves cognitive function by regulating the Nrf2-Keap1-ARE signaling pathway to inhibit oxidative stress response.
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Affiliation(s)
- Jing Gao
- Department of Emergency, Daqing Oilfield General Hospital, Daqing, Heilongjiang, China (mainland)
| | - Li An
- Department of Neurology, Fifth Affiliated Hospital of Harbin Medical University, Daqing, Heilongjiang, China (mainland)
| | - Yueyue Xu
- Department of Nursing, Fifth Affiliated Hospital of Harbin Medical University, Daqing, Heilongjiang, China (mainland)
| | - Yudiao Huang
- Department of Neurology, Fifth Affiliated Hospital of Harbin Medical University, Daqing, Heilongjiang, China (mainland)
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Involvement of opioid system in behavioral despair induced by social isolation stress in mice. Biomed Pharmacother 2018; 109:938-944. [PMID: 30551548 DOI: 10.1016/j.biopha.2018.10.144] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 10/07/2018] [Accepted: 10/24/2018] [Indexed: 02/02/2023] Open
Abstract
Social isolation stress (SIS) as a type of chronic stress could induce depressive- and anxiety-like behaviors. Our study evaluates the role of opioid system on negative behavioral impacts of SIS in male NMRI mice. We investigated effects of morphine, a nonselective opioid receptor (OR) agonist, naltrexone (NLX), an OR antagonist, naltrindole (NLT), a delta opioid receptor (DOR) antagonist, SNC80, a DOR agonist, U-69593, a kappa opioid receptor (KOR) agonist, nor-Binaltorphimine, a selective KOR antagonist and cyprodime hydrochloride a selective mu opioid receptor (MOR) antagonist on depressive- and anxiety-like behaviors. Using RT-PCR we evaluated ORs gene expression in mice brain. Our findings showed that SIS induced anxiety- and depressive-like behavior in the forced swimming test, open field test, splash test and hole-board test. Moreover, administration of SNC-80 significantly mitigated anxiety- and depressive-like behaviors. NLT decreased grooming-activity in the splash test. Excitingly, administration of agents affecting KOR failed to alter the negative effects of SIS. RT-PCR demonstrated that MOR and KOR gene expression decreased in socially isolated mice; however, SIS did not affect DORs expression. Our findings suggest that SIS at least in part, probably via altering endogenous opioids particularly MORs and KORs but not DORs mediated negative impacts on behavior; also, it could be concluded that DORs might be considered as a novel target for studying depression and anxiety.
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14
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Zhang Y, Shan GJ, Zhang YX, Cao SJ, Zhu SN, Li HJ, Ma D, Wang DX. Propofol compared with sevoflurane general anaesthesia is associated with decreased delayed neurocognitive recovery in older adults. Br J Anaesth 2018; 121:595-604. [DOI: 10.1016/j.bja.2018.05.059] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Revised: 04/24/2018] [Accepted: 05/26/2018] [Indexed: 02/03/2023] Open
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15
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Lee S, Kim HB, Hwang ES, Kim ES, Kim SS, Jeon TD, Song MC, Lee JS, Chung MC, Maeng S, Park JH. Antidepressant-like Effects of p-Coumaric Acid on LPS-induced Depressive and Inflammatory Changes in Rats. Exp Neurobiol 2018; 27:189-199. [PMID: 30022870 PMCID: PMC6050412 DOI: 10.5607/en.2018.27.3.189] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 06/17/2018] [Accepted: 06/21/2018] [Indexed: 12/20/2022] Open
Abstract
Depression causes mental and physical changes which affect quality of life. It is estimated to become the second most prevalent disease, but despite its commonness, the pathophysiology of depression remains unclear and medicine is not sufficiently protective. p-Coumaric acid (p-CA) is a dietary phenolic acid which has been proven to have antifungal, anti-HIV, anti-melanogenic, antioxidant and anti-inflammatory effects. Considering these effects, we investigated whether p-CA can prevent depressive symptoms by reducing inflammatory cytokines in animals injected with lipopolysaccharide (LPS). Changes in despair-related behaviors, inflammatory cytokines, neurotrophic factors and synaptic activity were measured. In these animals, p-CA improved despair-related behavioral symptoms induced by LPS in the forced swim test (FST), tail suspension test (TST) and sucrose splash test (SST). p-CA also prevented the increase of inflammatory cytokines in the hippocampus such as cycloxigenase-2 and tumor necrosis factor-α due to LPS. Similarly, it prevented the reduction of brain-derived neurotrophic factor (BDNF) by LPS. Electrophysiologically, p-CA blocked the reduction of long-term depression in LPS-treated organotypic tissue slices. In conclusion, p-CA prevented LPS-induced depressive symptoms in animals, as determined by behavioral, biochemical and electrophysiological measures. These findings suggest the potential use of p-CA as a preventive and therapeutic medicine for depression.
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Affiliation(s)
- Seok Lee
- Department of East-West Medical Science, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Hyun-Bum Kim
- Department of East-West Medical Science, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Eun-Sang Hwang
- Department of Gerontology, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Eun-Seok Kim
- Department of East-West Medicine, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Sung-Soo Kim
- Department of East-West Medicine, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Tae-Dong Jeon
- Department of East-West Medicine, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Min-Cheol Song
- Department of East-West Medical Science, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Ji-Seung Lee
- Department of East-West Medical Science, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Min-Chan Chung
- Department of East-West Medicine, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Sungho Maeng
- Department of Gerontology, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea
| | - Ji-Ho Park
- Department of East-West Medical Science, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea.,Research Institute of Medical Nutrition, Kyung Hee University, Yongin 17104, Korea
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