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Birmann PT, Sousa FSS, Domingues M, Brüning CA, Vieira BM, Lenardão EJ, Savegnago L. 3-(4-Chlorophenylselanyl)-1-methyl-1H-indole promotes recovery of neuropathic pain and depressive-like behavior induced by partial constriction of the sciatic nerve in mice. J Trace Elem Med Biol 2019; 54:126-133. [PMID: 31109602 DOI: 10.1016/j.jtemb.2019.04.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 04/18/2019] [Accepted: 04/23/2019] [Indexed: 01/16/2023]
Abstract
3-(4-Chlorophenylselanyl)-1-methyl-1H-indole (CMI) is an organoselenium compound that presents antioxidant activity, antinociceptive, anti-inflammatory and antidepressive-like effect in mice in previous studies conducted by our research group. In this study, we evaluate the anti-allodynic, anti-hyperalgesic and antidepressant-like effects of CMI on partial sciatic nerve ligation (PSNL) in male adult Swiss mice (25-35 g) as well as the involvement of oxidative stress in these effects. Mice underwent PSNL surgery and after 4 weeks they were treated with CMI (10 mg/kg, intragastric route [i.g.]) or vehicle. The treatment with CMI (10 mg/kg, i.g.) reversed the increased the percentage of response to Von-Frey Hair (VFH) stimulation, decreased the latency time to nociceptive response in the hot-plate test, increased immobility time in the forced swimming test (FST) and decreased groomings activity in the splash test, all induced by PSNL. Additionally, CMI also reversed increased the levels of reactive oxygen species (ROS) and lipid peroxidation in cortex and hippocampus and plasmatic levels of corticosterone in mice, induced by PSNL. Results demonstrate that CMI reversed behavioral and biochemical alterations in the dyad pain-depression induced by PSNL and possibly modulation of oxidative system.
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Affiliation(s)
- Paloma T Birmann
- Technologic Development Center, Biotechnology Unit, Neurobiotechnology Research Group, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Fernanda S S Sousa
- Center of Chemical, Pharmaceutical and Food Sciences, Neurobiotechnology Research Group, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Micaela Domingues
- Technologic Development Center, Biotechnology Unit, Neurobiotechnology Research Group, Federal University of Pelotas, Pelotas, RS, Brazil
| | - César A Brüning
- Center of Chemical, Pharmaceutical and Food Sciences, Neurobiotechnology Research Group, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Beatriz M Vieira
- Center of Chemical, Pharmaceutical and Food Sciences, Laboratory of Clean Organic Synthesis, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Eder J Lenardão
- Center of Chemical, Pharmaceutical and Food Sciences, Laboratory of Clean Organic Synthesis, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Lucielli Savegnago
- Technologic Development Center, Biotechnology Unit, Neurobiotechnology Research Group, Federal University of Pelotas, Pelotas, RS, Brazil; Center of Chemical, Pharmaceutical and Food Sciences, Laboratory of Clean Organic Synthesis, Federal University of Pelotas, Pelotas, RS, Brazil.
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Vassoler FM, Oranges ML, Toorie AM, Byrnes EM. Oxycodone self-administration during pregnancy disrupts the maternal-infant dyad and decreases midbrain OPRM1 expression during early postnatal development in rats. Pharmacol Biochem Behav 2018; 173:74-83. [PMID: 30055180 DOI: 10.1016/j.pbb.2018.07.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 07/23/2018] [Accepted: 07/25/2018] [Indexed: 12/30/2022]
Abstract
Opioid use and abuse has reached epidemic levels in the United States. As these drugs are frequently used by women of reproductive age, there has been a significant increase in the number of infants born to opioid dependent women. Few preclinical studies have examined voluntary opioid intake during pregnancy, and none have used intravenous self-administration. Thus, the purpose of the current set of studies was to utilize a translational model of oxycodone self-administration in rats to determine the effects of oxycodone intake during pregnancy on early postnatal outcomes. Females were trained to intravenously self-administer oxycodone several weeks prior to mating and then continuously throughout pregnancy followed by withdrawal around the time of parturition. Offspring were monitored for weight gain and separation-induced ultrasonic vocalizations (i.e. number of calls) while dams were examined for motivated maternal responding. Neural expression of the mu opioid receptor gene OPRM1 was examined in offspring on postnatal day 1 (PND1). Results indicate that females self-administer oxycodone during pregnancy at levels similar to those observed in cycling females. Postpartum, oxycodone withdrawn females demonstrate impaired maternal responding. In offspring, while no significant group effects were observed on body weight or call number, age-dependent alterations in weight gain and call number correlated with the dams cumulative oxycodone dose during pregnancy. In addition, offspring demonstrated region specific effects of oxycodone exposure on OPRM1 on PND1. Overall, these findings demonstrate that pregnant females will voluntarily self-administer oxycodone at levels similar to cycling females when using a short access model. Further, maternal oxycodone self-administration alters the maternal-offspring dyad in a manner that is dose-dependent and results in sex- and region-specific effects on OPRM1 expression.
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Affiliation(s)
- Fair M Vassoler
- Cummings School of Veterinary Medicine, Tuft University, North Grafton, MA 02536, United States of America
| | - Michelle L Oranges
- Cummings School of Veterinary Medicine, Tuft University, North Grafton, MA 02536, United States of America
| | - Anika M Toorie
- Cummings School of Veterinary Medicine, Tuft University, North Grafton, MA 02536, United States of America
| | - Elizabeth M Byrnes
- Cummings School of Veterinary Medicine, Tuft University, North Grafton, MA 02536, United States of America.
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Jun IG, Park JY, Choi YS, Im SH. Effect of intrathecal oxcarbazepine on rat tail flick test-determined morphine tolerance. Korean J Anesthesiol 2009; 57:337-341. [DOI: 10.4097/kjae.2009.57.3.337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- In-Gu Jun
- Department of Anesthesiology and Pain Medicine, ASAN Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Jong-Yeon Park
- Department of Anesthesiology and Pain Medicine, ASAN Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Yun-Sik Choi
- Department of Anesthesiology and Pain Medicine, ASAN Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - So-Hyun Im
- Department of Anesthesiology and Pain Medicine, ASAN Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
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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.
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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.
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Esmaeili-Mahani S, Fathi Y, Motamedi F, Hosseinpanah F, Ahmadiani A. L-type calcium channel blockade attenuates morphine withdrawal: in vivo interaction between L-type calcium channels and corticosterone. Horm Behav 2008; 53:351-7. [PMID: 18177874 DOI: 10.1016/j.yhbeh.2007.10.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2007] [Revised: 10/31/2007] [Accepted: 10/31/2007] [Indexed: 12/26/2022]
Abstract
Both opioids and calcium channel blockers could affect hypothalamic-pituitary-adrenal (HPA) axis function. Nifedipine, as a calcium channel blocker, can attenuate the development of morphine dependence; however, the role of the HPA axis in this effect has not been elucidated. We examined the effect of nifedipine on the induction of morphine dependency in intact and adrenalectomized (ADX) male rats, as assessed by the naloxone precipitation test. We also evaluated the effect of this drug on HPA activity induced by naloxone. Our results showed that despite the demonstration of dependence in both groups of rats, nifedipine is more effective in preventing of withdrawal signs in ADX rats than in sham-operated rats. In groups that received morphine and nifedipine concomitantly, naloxone-induced corticosterone secretion was attenuated. Thus, we have shown the involvement of the HPA axis in the effect of nifedipine on the development of morphine dependency and additionally demonstrated an in vivo interaction between the L-type Ca2+ channels and corticosterone.
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Affiliation(s)
- Saeed Esmaeili-Mahani
- Department of Biology, Faculty of Sciences, Shahid Bahonar University, Kerman, Iran.
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