1
|
Kaeidi A, Amirteimoury M, Zare MS, Nazari A, Hakimizadeh E, Hassanshahi J, Fatemi I. Effects of valsartan on morphine tolerance and dependence in rats. Res Pharm Sci 2021; 16:286-293. [PMID: 34221062 PMCID: PMC8216156 DOI: 10.4103/1735-5362.314827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 10/03/2020] [Accepted: 02/03/2021] [Indexed: 11/26/2022] Open
Abstract
Background and purpose: Opiates are traditionally used for the treatment of pain. Chronic consumption of opiates such as morphine (MOR) induces tolerance and dependence. This study aimed to investigate the effects of valsartan (VAL), as an angiotensin II receptor blocker, on the induction and expression of MOR analgesic tolerance and physical dependence in rats. Experimental approach: MOR 10 mg/kg was injected s.c. twice a day for 7 days to induce tolerance and dependence. For evaluating the effect of VAL on the induction of MOR analgesic tolerance and physical dependence, 20 mg/kg VAL was administered orally (once a day) during the 7 days of the examination period. The tail-flick test was performed every day. On day 7, 5 mg/kg naloxone () was injected s.c. into the morphine-dependent rats and the rats were monitored for 30 min for the frequency of withdrawal signs such as jumping, diarrhea, defecation, head tremor, rearing, scratching, sniffing, teeth chattering, and wet-dog shake. For evaluating the effect of VAL on the expression of MOR-analgesic tolerance and physical dependence, 45 min before the last MOR injection, VAL was administered only on day 7. The tail-flick test was performed and naloxone was injected into the addicted rats and they were monitored for 30 min for the frequency of withdrawal signs such as jumping, diarrhea, defecation, head tremor, rearing, scratching, sniffing, teeth chattering, and wet-dog shake. Findings/Results: Our results revealed that the co-administration of VAL with MOR for 7 consecutive days reduced the induction of MOR tolerance. Moreover, VAL administration for 7 days along with MOR reduced the frequency of diarrhea and defecation in naloxone-injected animals. Conclusion and implications: According to the results presented in this study, chronic administration of VAL prevented the induction of MOR-analgesic tolerance and dependence in rats.
Collapse
Affiliation(s)
- Ayat Kaeidi
- Physiology-Pharmacology Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, I.R. Iran.,Department of Physiology and Pharmacology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, I.R. Iran
| | - Morteza Amirteimoury
- Student Research Committee, Rafsanjan University of Medical Sciences, Rafsanjan, I.R. Iran
| | - Mohammad-Saleh Zare
- Student Research Committee, Rafsanjan University of Medical Sciences, Rafsanjan, I.R. Iran
| | - Amirhossein Nazari
- Student Research Committee, Rafsanjan University of Medical Sciences, Rafsanjan, I.R. Iran
| | - Elham Hakimizadeh
- Physiology-Pharmacology Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, I.R. Iran
| | - Jalal Hassanshahi
- Physiology-Pharmacology Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, I.R. Iran.,Department of Physiology and Pharmacology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, I.R. Iran
| | - Iman Fatemi
- Research Center of Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman, I.R. Iran
| |
Collapse
|
2
|
Xu X, Fan R, Ruan Y, Xu M, He J, Cao M, Li X, Zhou W, Liu Y. Inhibition of PLCβ1 signaling pathway regulates methamphetamine self-administration and neurotoxicity in rats. Food Chem Toxicol 2021; 149:111970. [PMID: 33421459 DOI: 10.1016/j.fct.2021.111970] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 12/29/2020] [Accepted: 12/31/2020] [Indexed: 11/16/2022]
Abstract
Studies have shown that the central renin-angiotensin system is involved in neurological disorders. Our previous studies have demonstrated that angiotensin II receptor type 1 (AT1R) in the brain could be a potential target against methamphetamine (METH) use disorder. The present study was designed to investigate the underlying mechanisms of the inhibitory effect of AT1R on various behavioural effects of METH. We first examined the effect of AT1R antagonist, candesartan cilexetil (CAN), on behavioural and neurotoxic effects of METH. Furthermore, we studied the role of phospholipase C beta 1 (PLCβ1) blockade behavioural and neurotoxic effects of METH. The results showed that CAN significantly attenuated METH-induced behavioral disorders and neurotoxicity associated with increased oxidative stress. AT1R and PLCβ1 were significantly upregulated in vivo and in vitro. Inhibition of PLCβ1 effectively alleviated METH-induced neurotoxicity and METH self-administration (SA) by central blockade of the PLCβ1 involved signalling pathway. PLCβ1 blockade significantly decreased the reinforcing and motivation effects of METH. PLCβ1 involved signalling pathway, as well as a more specific role of PLCβ1, involved the inhibitory effects of CAN on METH-induced behavioural dysfunction and neurotoxicity. Collectively, our findings reveal a novel role of PLCβ1 in METH-induced neurotoxicity and METH use disorder.
Collapse
Affiliation(s)
- Xing Xu
- The affiliated Hospital of Medical School, Ningbo University, 818 Fenghua Road, Ningbo, Zhejiang, 315211, PR China; Department of Physiology and Pharmacology, School of Medicine, Ningbo University, Zhejiang, 315211, PR China.
| | - Runyue Fan
- Department of Physiology and Pharmacology, School of Medicine, Ningbo University, Zhejiang, 315211, PR China
| | - Yanqian Ruan
- Department of Physiology and Pharmacology, School of Medicine, Ningbo University, Zhejiang, 315211, PR China
| | - Mengjie Xu
- Department of Physiology and Pharmacology, School of Medicine, Ningbo University, Zhejiang, 315211, PR China
| | - Jiajie He
- Department of Physiology and Pharmacology, School of Medicine, Ningbo University, Zhejiang, 315211, PR China
| | - Mengye Cao
- Department of Physiology and Pharmacology, School of Medicine, Ningbo University, Zhejiang, 315211, PR China
| | - Xingxing Li
- Ningbo Kangning Hospital, 1 South Zhuangyu Road, Ningbo, Zhejiang, 315201, PR China
| | - Wenhua Zhou
- Department of Physiology and Pharmacology, School of Medicine, Ningbo University, Zhejiang, 315211, PR China; Ningbo Kangning Hospital, 1 South Zhuangyu Road, Ningbo, Zhejiang, 315201, PR China; Ningbo Addiction Research and Treatment Center, 21 Xibei Road, Zhejiang, 315040, PR China
| | - Yu Liu
- Department of Physiology and Pharmacology, School of Medicine, Ningbo University, Zhejiang, 315211, PR China.
| |
Collapse
|
3
|
Kafami M, Hosseini M, Niazmand S, Hadjzadeh MA, Farrokhi E, Mazloum T, Shafei MN. Interaction of central Angiotensin II and estrogen on systolic blood pressure in female DOCA-salt treated rats. Adv Biomed Res 2016; 5:78. [PMID: 27195251 PMCID: PMC4863408 DOI: 10.4103/2277-9175.180990] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Accepted: 07/14/2014] [Indexed: 02/07/2023] Open
Abstract
Background: There is a probable interaction of central angiotensin II (Ang II) and estrogen (Est) on blood pressure in deoxycorticosterone acetate (DOCA)-salt hypertensive rats. Therefore, in the present study, the interaction between Ang II and Est in ovariectomized (Ovx) and Sham rats that were treated with DOCA- salt was evaluated. Materials and Methods: The female rats were divided into 10 groups as follows: Sham, Ovx, Sham-DOCA, Ovx-DOCA, Sham-DOCA-estrogen (E), Ovx DOCA-E, Sham-DOCA-losartan (L), Ovx-DOCA-L, Sham–DOCA-L-E, and Ovx-DOCA-L-E. The Est groups received estradiol valerate (2 mg/kg; daily; subcutaneously (s.c)) for four weeks. Following that, several doses of Ang II (0.5, 5, 50, 500, 5000 ng/5 μl) were injected via the intracerebroventricular (i.c.v) route and the changes in systolic blood pressure (SBP) were evaluated. In the losartan groups, 200 μg losartan was injected (i.c.v) 15 minutes after the Ang II injection and the blood pressure was recorded. Treatment by DOCA was performed by removal of one kidney, injection of DOCA (45 mg/kg i.p), and adding of sodium chloride (NaCl) (1%) and potassium chloride (KCl) (0.1%) in the drinking water. Results: The SBP was increased by Ang II and this effect in DOCA-salt treated rat was higher than in the untreated groups. The effect of Ang II on SBP in groups that were treated with Est and L was lower than that in the DOCA-salt groups. Increase in SBP was strongly attenuated by Ang II in groups that were co-treated with both Est and L compared to the DOCA-treated rats. These results showed that Est significantly attenuated the effect of central Ang II on SBP in the DOCA-salt treated rats. Conclusion: We suggest that there are interactions between E and Ang II in the control of blood pressure in DOCA-salt treated rats.
Collapse
Affiliation(s)
- Marzieh Kafami
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Hosseini
- Neurocognetive Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Saeed Niazmand
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mousa Alreza Hadjzadeh
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Neurocognetive Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Esmaeil Farrokhi
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Tahereh Mazloum
- Neurocognetive Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Naser Shafei
- Neurogenic Inflammation Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
4
|
Effects of the adenosinergic system on the expression and acquisition of sensitization to conditioned place preference in morphine-conditioned rats. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2015; 389:233-41. [PMID: 26638209 PMCID: PMC4715847 DOI: 10.1007/s00210-015-1190-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 11/05/2015] [Indexed: 10/31/2022]
Abstract
In the presented study, we attempt to investigate if the sensitization to conditioned place preference (CPP) induced by low doses of morphine was developed in rats which have been previously conditioned with morphine. The experiments were performed in the CPP test. Firstly, it has been demonstrated that administration of ineffective dose of morphine on the 9th day induces the increase in time spent of rats at a morphine-paired compartment, confirming that sensitization to CPP has been developed in these animals. Secondly, it has been shown that stimulation of A1 receptor significantly inhibits the expression of morphine-induced of sensitization, and blockade of these receptors produces the opposite effect. Finally, it has been indicated that both stimulation and blockade of A1 and/or A2A receptors inhibit the acquisition of sensitization to CPP. The obtained results have strongly supported the significance of adenosinergic system in both expression and acquisition of studied sensitization. These results seem to be important for the identification of connections in the central nervous system which can help finding new strategies to attenuate rewarding action of morphine.
Collapse
|
5
|
Zabihi H, Hosseini M, Pourganji M, Oryan S, Soukhtanloo M, Niazmand S. The effects of tamoxifen on learning, memory and brain tissues oxidative damage in ovariectomized and naïve female rats. Adv Biomed Res 2014; 3:219. [PMID: 25371876 PMCID: PMC4219215 DOI: 10.4103/2277-9175.143297] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Accepted: 05/15/2013] [Indexed: 12/18/2022] Open
Abstract
Background: Regarding the modulatory effects of tamoxifen (TAM) on the actions of estrogen in the present study, the effects of TAM on learning, memory and brain tissues oxidative damage in ovariectomized (OVX) and naοve female rats was investigated. Materials and Methods: The animals were divided into: (1) Sham, (2) OVX, (3) Sham-tamoxifen (Sham-TAM) and (4) ovariectomized-tamoxifen (OVX-TAM). The animals of the Sham-TAM and OVX-TAM groups were treated by TAM (1 mg/kg; 4 weeks). Results: In Morris water maze, the escape latency in the OVX group was higher than in the Sham group (P < 0.01). The time latency in the animals of OVX-TAM group was lower than that of OVX group (P < 0.01); however, there were no significant differences between the Sham-TAM and Sham groups. In the probe trial, the time spent in target quadrant (Q1) by the animals of OVX group was lower than that of Sham group (P < 0.01). Interestingly, the animals of OVX-TAM group spent more times in target quadrant (Q1) compared with OVX group (P < 0.01). In passive avoidance test, the animals of OVX group had lower latencies to enter the dark compartment compared with the Sham group (P < 0.05). The time latency to enter the dark compartment by animals of OVX-TAM group was higher than in OVX group (P < 0.01). In OVX-TAM group, the total thiol concentration was significantly higher (P < 0.05) and malondialdehyde concentration was lower (P < 0.01) than OVX group. Conclusions: These results allow us to propose that TAM enhances learning and memory of OVX rats. The possible mechanism may be due to the protective effects against brain tissues oxidative damage.
Collapse
Affiliation(s)
- Hoda Zabihi
- Department of Biology, Faculty of Science, Tarbiat Moallem University of Tehran, Tehran, Iran
| | - Mahmoud Hosseini
- Neurocognitive Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Masoume Pourganji
- Neurocognitive Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Shahrbanoo Oryan
- Department of Biology, Faculty of Science, Tarbiat Moallem University of Tehran, Tehran, Iran
| | - Mohammad Soukhtanloo
- Department of Biochemistry, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Saeed Niazmand
- Neurogenic Inflammation Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
6
|
Anvari M, Seddigh A, Shafei MN, Rakhshandeh H, Talebi AH, Tahani MR, Saeedjalali SM, Hosseini M. Nigella sativa extract affects conditioned place preference induced by morphine in rats. Anc Sci Life 2013; 32:82-8. [PMID: 24167332 PMCID: PMC3807962 DOI: 10.4103/0257-7941.118537] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objective: Neuroprotective, antioxidant, anticonvulsant, and analgesic effects of Nigella sativa (NS) have been previously shown. The interaction of NS with opioid system has also been reported. In the present study, the effects of NS hydro-alcoholic extract on the acquisition and expression of morphine-induced conditioned place preference (CPP) in rats were evaluated. Materials and Methods: CPP was induced by injection of morphine (5 mg/kg, i.p.) on three consecutive days in compartment A of the CPP apparatus. Injection of NS extract (200 and 400 mg/kg, i.p.) 60 min before morphine administration on the conditioning days and 60 min before the post-conditioning phase was done for the evaluation of acquisition and expression effects, respectively. Conditioning effect of NS extract was also evaluated by injection of extract (200 or 400 mg/kg, i.p.) in the conditioning phase, instead of morphine in different groups. The difference in time which the animals spent in compartment A on the day before conditioning and the days after conditioning was determined and compared between groups. Results: The time spent by the rats in compartment A in the morphine group was greater than that in the saline group (P < 0.01). Both doses of NS extract decreased acquisition of morphine-induced CPP (P < 0.01 and P < 0.001), but had no significant effect on the expression of morphine CPP. Higher dose of the extract (400 mg) showed a significant conditioning effect which was comparable to the effect of morphine. Conclusion: The results of the present study showed that the hydro-alcoholic extract of NS has conditioning effect. It also decreased acquisition, but had no significant effect on the expression of morphine CPP.
Collapse
Affiliation(s)
- Milad Anvari
- Neurocognitive Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | | | | | | | | | | | | |
Collapse
|
7
|
Hosseini M, Headari R, Oryan S, Hadjzadeh MA, Saffarzadeh F, Khazaei M. The effect of chronic administration of L-arginine on the learning and memory of estradiol-treated ovariectomized rats tested in the morris water maze. Clinics (Sao Paulo) 2010; 65:803-7. [PMID: 20835559 PMCID: PMC2933129 DOI: 10.1590/s1807-59322020000800012] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2010] [Accepted: 05/11/2010] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE The present study was carried out to evaluate the effect of L-arginine on the learning and memory of estradiol-treated ovariectomized (OVX) rats. METHODS Forty-eight rats were divided into six groups: (1) sham, (2) OVX, (3) sham-Est, (4) OVX-Est, (5) sham-Est-LA, and (6) OVX-Est-LA. The animals of the sham-Est and OVX-Est groups were treated by weekly injection of estradiol valerate (2mg/kg). The sham-Est-LA and OVX-Est-LA groups were treated in the same manner but with an additional daily injection of L-arginine (200mg/kg). After eight weeks, animals of all groups were tested in the Morris water maze. The escape latency and path traveled to reach the platform were compared between groups. RESULTS Time latency and path length in the OVX group were significantly higher than in the sham group (P<0.05). The OVX-Est group had a significantly shorter traveled path length and time latency compared to the OVX group (P<0.001). Time latency and path length in the sham-Est group was significantly higher than in the sham group (P<0.001). Time latency and path length in the OVX-Est-LA group were significantly higher than in the OVX-Est group. CONCLUSIONS These results allow us to propose that chronic treatment with estradiol enhances the spatial learning and memory of OVX rats, and that long term L-arginine treatment attenuates the effects of improvement produced by estradiol in OVX rats.
Collapse
Affiliation(s)
- Mahmoud Hosseini
- Department of Physiology, Mashhad University of Medical Sciences, Neuroscience Research Center, Mashhad, Iran.
| | | | | | | | | | | |
Collapse
|
8
|
Saffarzadeh F, Eslamizade M, Nemati Karimooy H, Hadjzadeh M, Khazaei M, Hosseini M. The effect of L-Arginin on Morris water maze tasks of ovariectomized rats. ACTA ACUST UNITED AC 2010; 97:216-23. [DOI: 10.1556/aphysiol.97.2010.2.8] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
9
|
Hosseini M, Alaei HA, Havakhah S, Neemati Karimooy HA, Gholamnezhad Z. Effects of microinjection of angiotensin II and captopril to VTA on morphine self-administration in rats. ACTA BIOLOGICA HUNGARICA 2009; 60:241-52. [PMID: 19700383 DOI: 10.1556/abiol.60.2009.3.1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The dopaminergic mesolimbic system is considered to be crucial in rewarding actions of opiates. Recent studies have suggested probable interaction between the renin-angiotensin and mesolimbic dopaminergic systems. The present study was undertaken to investigate the effects of Ang II and captopril injection into VTA on morphine self-administration. Male Wistar rats were initially trained to receive small pellets of food by pressing the active lever in self-administration apparatus. The animals were divided into 4 groups (saline, morphine, captopril and Ang II) and were placed in self-administration apparatus and allowed to self-administer morphine (0.5 mg per infusion all test groups) or saline (saline group) during consecutive days, for 2 h/sessions. Captopril (30 mug) and Ang II (0.25 nmol) were injected into the VTA in the corresponding groups before each session. The numbers of active and passive levers pressed in each group have been recorded. The number of active lever pressing of morphine group was significantly higher than saline group (p < 0.001). In Ang II group, the number of active lever pressing was significantly lower than morphine group (p < 0.01). This study suggests the probable interaction between Ang II and opioid system in the VTA.
Collapse
Affiliation(s)
- M Hosseini
- Department of Physiology, Mashhad University of Medical Sciences, Mashhad, Iran.
| | | | | | | | | |
Collapse
|
10
|
Treadmill exercise reduces self-administration of morphine in male rats. ACTA ACUST UNITED AC 2009; 16:3-7. [PMID: 19131225 DOI: 10.1016/j.pathophys.2008.11.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2008] [Accepted: 11/23/2008] [Indexed: 11/23/2022]
Abstract
Exercise can activate the same pathways as morphine. The aim of the present study was to clarify the effect of short-term and mid-term exercises on the self-administration of morphine in rats. Male Wistar rats were initially trained to receive small pellets of food by pressing the active lever in self-administration apparatus. Rats were divided into 4 groups: Saline, Morphine, Exercise 1 (11 days) and Exercise 2 (30 days). Their jugular vein was cannulated. The animals were placed in self-administration apparatus and allowed to self-administer morphine (0.5mg per infusion all test groups) or saline (Saline group) during consecutive days, for 2h/sessions. In the group 1 the rats were running before each session of self-administration and of group Exercise 2, 30 days before surgery as well as before each session. The pressing numbers of active and passive levers in each group and among different groups were compared. The number of active lever pressing of Morphine group was significantly higher than Saline group (p<0.001). In Exercise 1 and Exercise 2 groups, the number of active lever pressing was significantly lower than Morphine group (p<0.001). As exercise can activate many neurotransmitter systems involved in the addiction process and increase the release of endorphins, it is likely that could decrease the morphine self-administration in this experimental setup.
Collapse
|
11
|
Abstract
This paper is the thirtieth consecutive installment of the annual review of research concerning the endogenous opioid system. It summarizes papers published during 2007 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides, opioid receptors, opioid agonists and opioid antagonists. The particular topics that continue to be covered include the molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors related to behavior, and the roles of these opioid peptides and receptors in pain and analgesia; stress and social status; tolerance and dependence; learning and memory; eating and drinking; alcohol and drugs of abuse; sexual activity and hormones, pregnancy, development and endocrinology; mental illness and mood; seizures and neurologic disorders; electrical-related activity and neurophysiology; general activity and locomotion; gastrointestinal, renal and hepatic functions; cardiovascular responses; respiration and thermoregulation; and immunological responses.
Collapse
Affiliation(s)
- Richard J Bodnar
- Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, 65-30 Kissena Blvd.,Flushing, NY 11367, United States.
| |
Collapse
|