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Pince CL, Whiting KE, Wang T, Lékó AH, Farinelli LA, Cooper D, Farokhnia M, Vendruscolo LF, Leggio L. Role of aldosterone and mineralocorticoid receptor (MR) in addiction: A scoping review. Neurosci Biobehav Rev 2023; 154:105427. [PMID: 37858908 PMCID: PMC10865927 DOI: 10.1016/j.neubiorev.2023.105427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 09/24/2023] [Accepted: 10/13/2023] [Indexed: 10/21/2023]
Abstract
Preclinical and human studies suggest a role of aldosterone and mineralocorticoid receptor (MR) in addiction. This scoping review aimed to summarize (1) the relationship between alcohol and other substance use disorders (ASUDs) and dysfunctions of the aldosterone and MR, and (2) how pharmacological manipulations of MR may affect ASUD-related outcomes. Our search in four databases (MEDLINE, Embase, Web of Science, and Cochrane Library) indicated that most studies focused on the relationship between aldosterone, MR, and alcohol (n = 30), with the rest focused on opioids (n = 5), nicotine (n = 9), and other addictive substances (n = 9). Despite some inconsistencies, the overall results suggest peripheral and central dysregulations of aldosterone and MR in several species and that these dysregulations depended on the pattern of drug exposure and genetic factors. We conclude that MR antagonism may be a promising target in ASUD, yet future studies are warranted.
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Affiliation(s)
- Claire L Pince
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA; Neurobiology of Addiction Section, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA; Stress & Addiction Neuroscience Unit, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - Kimberly E Whiting
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA; Neurobiology of Addiction Section, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - Tammy Wang
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - András H Lékó
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA; Center on Compulsive Behaviors, Intramural Research Program, National Institutes of Health, Bethesda, MD 20892, USA
| | - Lisa A Farinelli
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - Diane Cooper
- Office of Research Services, Division of Library Services, National Institutes of Health, Building 10, Bethesda, MD 20892, USA
| | - Mehdi Farokhnia
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - Leandro F Vendruscolo
- Stress & Addiction Neuroscience Unit, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA.
| | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA.
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Brenneis M, Junker M, Sohn R, Braun S, Ehnert M, Zaucke F, Jenei-Lanzl Z, Meurer A. Patellar malalignment correlates with increased pain and increased synovial stress hormone levels-A cross-sectional study. PLoS One 2023; 18:e0289298. [PMID: 37498905 PMCID: PMC10374142 DOI: 10.1371/journal.pone.0289298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 07/17/2023] [Indexed: 07/29/2023] Open
Abstract
PURPOSE Risk factors for the development of pain in the context of knee osteoarthritis (KOA) remain unclear. Radiological findings often do not correlate with clinical findings, so other pathomechanisms in the development and perception of pain must play a role. The purpose of this study is to investigate the correlation of increased sympathetic nervous system (SNS) activity (measured by subjective and objective chronic stress parameters) with KOA severity, patellofemoral malalignment, and pain. METHODS 47 patients with KOA were assessed. Radiological measurements of tibiofemoral and patellofemoral parameters (Kellgren-Lawrence-score, patellar tilt (PT), Caton-Deschamps-Index and Hepp´s classification) were performed and correlated with knee-specific questionnaires (WOMAC®, KSS©) and chronic stress questionnaires (PSQ-20). Additionally, parameters associated with chronic stress were quantified in synovial fluid and serum samples from patients. RESULTS PT correlated significantly with Caton-Deschamps-Index (r = 0.394,p = 0.006) and with medial patellofemoral joint space (r = 0.516,p<0.001). In addition, asymmetric trochlear groove (Hepp's classification > II) was associated with significantly higher PT values (p = 0.014). A negative correlation between PT and KSS©-symptoms subgroup was found (r = -0.340,p = 0.024). Patients with PT<5° had significantly higher scores in the Knee Society Score©-symptoms subgroup (p = 0.038). A positive and significant correlation between synovial aldosterone levels and PT was observed (r = 0.548,p = 0.042). CONCLUSION The results of this study indicate that patellar malalignment might correlate with increased pain. The previous specification of standard PT values must be reconsidered as even low PT values seem to play a role in the occurrence of patellofemoral osteoarthritis symptoms. Lower PT values might lead to aggravated symptoms in patients with KOA due to a narrow medial patellofemoral joint space. In addition, PT might induce the release of synovial stress biomarkers and thus contribute to the progression of KOA.
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Affiliation(s)
- Marco Brenneis
- Department of Orthopedics (Friedrichsheim), University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Marius Junker
- Department of Orthopedics (Friedrichsheim), University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
- Department of Orthopedics, Tabea Hospital Hamburg, Hamburg, Germany
| | - Rebecca Sohn
- Department of Orthopedics (Friedrichsheim), Dr. Rolf M. Schwiete Research Unit for Osteoarthritis, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Sebastian Braun
- Department of Orthopedics (Friedrichsheim), University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Markus Ehnert
- Department of Orthopedics (Friedrichsheim), University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Frank Zaucke
- Department of Orthopedics (Friedrichsheim), Dr. Rolf M. Schwiete Research Unit for Osteoarthritis, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Zsuzsa Jenei-Lanzl
- Department of Orthopedics (Friedrichsheim), Dr. Rolf M. Schwiete Research Unit for Osteoarthritis, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Andrea Meurer
- Department of Orthopedics (Friedrichsheim), University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
- Medical Park St. Hubertus Klinik, Bad Wiessee, Germany
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Jezova D, Balagova L, Chmelova M, Hlavacova N. Classical Steroids in a New Fashion: Focus on Testosterone and Aldosterone. Curr Protein Pept Sci 2020; 20:1112-1118. [PMID: 31272353 DOI: 10.2174/1389203720666190704151254] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 03/13/2019] [Accepted: 04/12/2019] [Indexed: 01/03/2023]
Abstract
Several endocrine glands produce steroid hormones. Thanks to the work of chemists and biochemists, the main synthetic as well as metabolic pathways of steroid hormones were included in the textbooks more than 50 years ago and the classical endocrine gland functions were identified. Later on, evidence of steroid hormone effects beyond the classical endocrine gland function has been accumulating. Testosterone was shown to participate in the stress response and may influence coping with stressors. We have shown a decrease in testosterone concentrations in saliva in children undergoing a school exam compared to values on a non-exam school day. Testosterone has been associated with different cognitive functions in both adults and children. Circulating testosterone has been linked to negative symptoms of schizophrenia. Aldosterone is acting via mineralocorticoid receptors, which are thought to be fully occupied by glucocorticoids in the brain. Until now, an action of aldosterone in the brain has not been considered at all, because the enzyme 11-beta-hydroxysteroid dehydrogenase type 2, which would enable aldosterone to bind to receptors is absent in most of the brain areas. We have brought evidence that aldosterone can act in the brain and produce anxiogenic and depressogenic effects. To facilitate the translation of animal findings into clinical research, we have developed methodology for measurement of salivary aldosterone and obtained first data on a relationship between salivary aldosterone and trait anxiety. We have shown that salivary aldosterone concentrations reflect treatment outcome in patients with major depressive disorder.
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Affiliation(s)
- Daniela Jezova
- Laboratory of Pharmacological Neuroendocrinology, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 845 05, Bratislava, Slovakia
| | - Lucia Balagova
- Laboratory of Pharmacological Neuroendocrinology, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 845 05, Bratislava, Slovakia
| | - Magdalena Chmelova
- Laboratory of Pharmacological Neuroendocrinology, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 845 05, Bratislava, Slovakia
| | - Natasa Hlavacova
- Laboratory of Pharmacological Neuroendocrinology, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 845 05, Bratislava, Slovakia
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Genetic and Targeted eQTL Mapping Reveals Strong Candidate Genes Modulating the Stress Response During Chicken Domestication. G3-GENES GENOMES GENETICS 2017; 7:497-504. [PMID: 27974436 PMCID: PMC5295596 DOI: 10.1534/g3.116.037721] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The stress response has been largely modified in all domesticated animals, offering a strong tool for genetic mapping. In chickens, ancestral Red Junglefowl react stronger both in terms of physiology and behavior to a brief restraint stress than domesticated White Leghorn, demonstrating modified functions of the hypothalamic–pituitary–adrenal (HPA) axis. We mapped quantitative trait loci (QTL) underlying variations in stress-induced hormone levels using 232 birds from the 12th generation of an advanced intercross between White Leghorn and Red Junglefowl, genotyped for 739 genetic markers. Plasma levels of corticosterone, dehydroepiandrosterone (DHEA), and pregnenolone (PREG) were measured using LC-MS/MS in all genotyped birds. Transcription levels of the candidate genes were measured in the adrenal glands or hypothalamus of 88 out of the 232 birds used for hormone assessment. Genes were targeted for expression analysis when they were located in a hormone QTL region and were differentially expressed in the pure breed birds. One genome-wide significant QTL on chromosome 5 and two suggestive QTL together explained 20% of the variance in corticosterone response. Two significant QTL for aldosterone on chromosome 2 and 5 (explaining 19% of the variance), and one QTL for DHEA on chromosome 4 (explaining 5% of the variance), were detected. Orthologous DNA regions to the significant corticosterone QTL have been previously associated with the physiological stress response in other species but, to our knowledge, the underlying gene(s) have not been identified. SERPINA10 had an expression QTL (eQTL) colocalized with the corticosterone QTL on chromosome 5 and PDE1C had an eQTL colocalized with the aldosterone QTL on chromosome 2. Furthermore, in both cases, the expression levels of the genes were correlated with the plasma levels of the hormones. Hence, both these genes are strong putative candidates for the domestication-induced modifications of the stress response in chickens. Improved understanding of the genes associated with HPA-axis reactivity can provide insights into the pathways and mechanisms causing stress-related pathologies.
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Nostramo R, Tillinger A, Saavedra JM, Kumar A, Pandey V, Serova L, Kvetnansky R, Sabban EL. Regulation of angiotensin II type 2 receptor gene expression in the adrenal medulla by acute and repeated immobilization stress. J Endocrinol 2012; 215:291-301. [PMID: 22911895 PMCID: PMC3474336 DOI: 10.1530/joe-12-0181] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
While the renin-angiotensin system is important for adrenomedullary responses to stress, the involvement of specific angiotensin II (Ang II) receptor subtypes is unclear. We examined gene expression changes of angiotensin II type 1A (AT(1A)) and type 2 (AT(2)) receptors in rat adrenal medulla in response to immobilization stress (IMO). AT(2) receptor mRNA levels decreased immediately after a single 2-h IMO. Repeated IMO also decreased AT(2) receptor mRNA levels, but the decline was more transient. AT(1A) receptor mRNA levels were unaltered with either single or repeated IMO, although binding was increased following repeated IMO. These effects of stress on Ang II receptor expression may alter catecholamine biosynthesis, as tyrosine hydroxylase and dopamine β-hydroxylase mRNA levels in PC12 cells are decreased with Ang II treatment in the presence of ZD7155 (AT(1) receptor antagonist) or with CGP42112 (AT(2) receptor agonist) treatment. Involvement of stress-triggered activation of the hypothalamic-pituitary-adrenocortical or sympathoadrenal axis in AT(2) receptor downregulation was examined. Cultured cells treated with the synthetic glucocorticoid dexamethasone displayed a transcriptionally mediated decrease in AT(2) receptor mRNA levels. However, glucocorticoids are not required for the immediate stress-triggered decrease in AT(2) receptor gene expression, as demonstrated in corticotropin-releasing hormone knockout (Crh KO) mice and hypophysectomized rats, although they can regulate basal gene expression. cAMP and pituitary adenylate cyclase-activating polypeptide also reduced AT(2) receptor gene expression and may mediate this response. Overall, the effects of stress on adrenomedullary AT(1A) and AT(2) receptor expression may contribute to allostatic changes, such as regulation of catecholamine biosynthesis.
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MESH Headings
- Adrenal Medulla/metabolism
- Animals
- Catecholamines/genetics
- Catecholamines/metabolism
- Corticotropin-Releasing Hormone/genetics
- Corticotropin-Releasing Hormone/metabolism
- Gene Expression Regulation
- Immobilization/physiology
- Male
- Mice
- Mice, Knockout
- PC12 Cells
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Rats
- Rats, Sprague-Dawley
- Receptor, Angiotensin, Type 1/genetics
- Receptor, Angiotensin, Type 1/metabolism
- Receptor, Angiotensin, Type 2/genetics
- Receptor, Angiotensin, Type 2/metabolism
- Stress, Physiological/physiology
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Affiliation(s)
- Regina Nostramo
- Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, New York 10595, USA
| | - Andrej Tillinger
- Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, New York 10595, USA
| | - Juan M. Saavedra
- Section of Pharmacology, DIRP, National Institute of Mental Health, NIH, Bethesda, MD 20892, USA
| | - Ashok Kumar
- Department of Pathology, New York Medical College, Valhalla, New York 10595, USA
| | - Varunkumar Pandey
- Department of Pathology, New York Medical College, Valhalla, New York 10595, USA
| | - Lidia Serova
- Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, New York 10595, USA
| | - Richard Kvetnansky
- Institute of Experimental Endocrinology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Esther L. Sabban
- Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, New York 10595, USA
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Obut TA, Saryg SK, Ovsukova MV, Dementeva TU, Obut ET, Erdinieva TA. Effect of dehydroepiandrosterone sulfate on aldosterone level during stress exposures: role of μ-opioid receptors. Bull Exp Biol Med 2012; 152:696-8. [DOI: 10.1007/s10517-012-1609-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Heylen E, Huang A, Sun D, Kaley G. Nitric oxide-mediated dilation of arterioles to intraluminal administration of aldosterone. J Cardiovasc Pharmacol 2010; 54:535-42. [PMID: 19770672 DOI: 10.1097/fjc.0b013e3181bfb00d] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The nature of the rapid action of aldosterone on blood vessels, whether endothelium-dependent dilation or smooth muscle-dependent constriction is predominant, is still in dispute. In this study, we administered aldosterone intraluminally or extraluminally to isolated mesenteric and cerebral arterioles of male Wistar rats. Extraluminal administration of aldosterone (10(-11) or 10(-7) M) elicited a transient vasodilatation. The peak response appeared at approximately 5 minutes. In contrast, intraluminal administration of aldosterone elicited a greater and sustained dilation. When aldosterone (10(-12)-10(-7) M) was administered extraluminally in a cumulative manner, dose-dependent vasodilator responses were elicited, except a reduced dilation was observed to 10(-7) M aldosterone. The dilations were significantly inhibited by spironolactone (10(-7) M), a mineralocorticoid receptor antagonist or Nomega-nitro-l-arginine methyl ester (3 x 10(-4) M), a NO synthesis inhibitor. In endothelium-denuded vessels, extraluminal aldosterone induced a dose-dependent vasoconstrictor response. Scavenging superoxide with Tempol (10(-4) M) sustained the extraluminal aldosterone (10(-11) or 10(-7) M)-induced dilation, whereas inhibition of NO synthesis or removal of the endothelium abolished intraluminal aldosterone-induced dilation. Dilation to 10(-7) M aldosterone was significantly enhanced after inhibition of NAD(P)H-oxidase with apocynin (10(-5) M). Furthermore, in the presence of endothelial dysfunction, induced by chronic inhibition of NO synthesis, intraluminal administration of aldosterone failed to dilate the arterioles. We conclude that in physiological conditions, acute elevation of aldosterone will evoke mainly an endothelium-dependent NO-mediated dilation.
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Affiliation(s)
- Erwan Heylen
- Department of Physiology, New York Medical College, Valhalla, NY 10595, USA
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Sabban EL, Schilt N, Serova LI, Masineni SN, Stier CT. Kinetics and persistence of cardiovascular and locomotor effects of immobilization stress and influence of ACTH treatment. Neuroendocrinology 2009; 89:98-108. [PMID: 18698126 PMCID: PMC2763367 DOI: 10.1159/000150099] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2008] [Accepted: 04/22/2008] [Indexed: 11/19/2022]
Abstract
Stress triggers crucial responses, including elevated blood pressure and heart rate (HR), to handle the emergency and restore homeostasis. However, continuation of these effects following cessation of the stress is implicated with many stress-related disorders. Here, we examine the kinetics and persistence of cardiovascular and locomotor responses to single and repeated immobilization stress (IMO), with and without prior treatment with adrenocorticotropic hormone (ACTH). Radiotelemetry probes were implanted into male Sprague-Dawley rats to continually monitor mean arterial pressure (MAP), HR and locomotor activity. Rats were subjected to IMO for 2 h daily (10 a.m. to noon, 6 consecutive days). The first IMO induced the greatest change in MAP (about 30 mm Hg) and HR (about 200 bpm). Following each IMO, MAP and HR were elevated during the remaining light phase and in the subsequent dark phase, HR was lower than prior to IMO. We further examined whether elevation of ACTH to a level similar to IMO will elicit similar effects, and if it will alter subsequent responses to IMO. Injection of ACTH (13 IU/kg, s.c.) triggered a short-lived rise in MAP, and decreased HR. After six daily injections of ACTH and recovery time (8 days), rats were immobilized as above. The cardiovascular responses were similar during the IMO, but the ACTH-pretreated group displayed differences following cessation of the IMO. In addition, IMO led to a large reduction of locomotor activity during the dark (normally active) phase to levels similar to the light phase. Following the IMOs, locomotor activity recovered more slowly in the ACTH-pretreated group. The study revealed that IMO-triggered cardiovascular and locomotor responses are evident after termination of the stress. In addition, prior exposure to ACTH delayed recovery in cardiovascular and locomotor functions following cessation of stress.
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Affiliation(s)
- Esther L Sabban
- Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, N.Y. 10595, USA.
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Chen H, Fu Y, Sharp BM. Chronic nicotine self-administration augments hypothalamic-pituitary-adrenal responses to mild acute stress. Neuropsychopharmacology 2008; 33:721-30. [PMID: 17551542 DOI: 10.1038/sj.npp.1301466] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
We investigated the effect of chronic nicotine self-administration (SA) on hypothalamic-pituitary-adrenal (HPA) hormonal responses to acute stressors. Adult male Sprague-Dawley rats were given access to nicotine (0.03 mg/kg) for 23 h per day for 20 days. On day 1 of acquisition of nicotine SA, plasma levels of both adrenocorticotropin and corticosterone were significantly increased 15-30 min after the first dose of nicotine. These hormonal changes were no longer significant on day 3, when adrenocorticotropin levels were <60 pg/ml and corticosterone levels were <110 ng/ml during the hour after the first dose of nicotine. Chronic nicotine SA (20 days) significantly augmented (2-3-fold) both hormonal responses to mild foot shock stress (0.6 mA, 0.5 s per shock, 5 shocks per 5 min), but did not affect hormonal responses to moderate shock (1.2 mA, 0.5 s per shock, 5 shocks per 5 min), lipopolysaccharide or immobilization. Similar data were obtained in Lewis rats. These results provide further support for the concept that chronic nicotine SA is a stressor. In alignment with the effects of other stressors, nicotine activated the HPA axis on the first day of SA, but desensitization occurred with repeated exposure. Furthermore, chronic nicotine SA selectively cross-sensitized the HPA response to a novel stressor. These observations suggest that nicotine may selectively increase the HPA response to stressors in human smokers.
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Affiliation(s)
- Hao Chen
- Department of Pharmacology, University of Tennessee Health Science Center, Memphis, TN 38163, USA
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Bilkei-Gorzo A, Rácz I, Michel K, Darvas M, Maldonado R, Zimmer A. A common genetic predisposition to stress sensitivity and stress-induced nicotine craving. Biol Psychiatry 2008; 63:164-71. [PMID: 17570348 DOI: 10.1016/j.biopsych.2007.02.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2006] [Revised: 01/25/2007] [Accepted: 02/12/2007] [Indexed: 11/23/2022]
Abstract
BACKGROUND Clinical studies have shown that stress is one of the main causes for relapse in abstinent smokers. In this article, we have asked whether animals with a genetic predisposition to high or low stress responsivity differ in behaviors relevant to nicotine addiction, in particular stress-induced reinstatement of drug addiction. METHODS First, we selected animals with high, low, and average stress sensitivity from the F2 generation from an intercross of high (C57BL/6J) and low (C3H/J) emotional mouse strains. Next, these animals were trained to self-administer nicotine through a chronic intravenous catheter. After extinction of the operant behavior replacing nicotine with saline, mice were stressed with a foot shock and the reinstatement of drug-seeking behaviors was evaluated. RESULTS Mice with different stress reactivity showed no difference in the acquisition, extinction, or level of nicotine self-administration. We found an immediate reinstatement of drug-seeking behavior in high stress reactive mice, in contrast to low or average stress reactive animals, which showed no significantly increased activity at the active (nicotine-associated) sensor. CONCLUSIONS We conclude that a genetic predisposition to high stress sensitivity contributes to relapse vulnerability but not to the initiation or maintenance of nicotine consumption.
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MESH Headings
- Acoustic Stimulation/methods
- Analysis of Variance
- Animals
- Behavior, Animal
- Conditioning, Operant/drug effects
- Conditioning, Operant/physiology
- Genetic Predisposition to Disease
- Maze Learning/physiology
- Mice
- Mice, Inbred C3H
- Mice, Inbred C57BL
- Nicotine/administration & dosage
- Principal Component Analysis
- Reflex, Startle/physiology
- Reflex, Startle/radiation effects
- Reinforcement, Psychology
- Self Administration
- Stress, Psychological/complications
- Stress, Psychological/genetics
- Swimming
- Tobacco Use Disorder/etiology
- Tobacco Use Disorder/genetics
- Tobacco Use Disorder/psychology
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Affiliation(s)
- Andras Bilkei-Gorzo
- Institute of Molecular Psychiatry, Life & Brain Center, University of Bonn, Bonn, Germany.
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Hardy K, Pollard H. The organisation of the stress response, and its relevance to chiropractors: a commentary. CHIROPRACTIC & OSTEOPATHY 2006; 14:25. [PMID: 17044942 PMCID: PMC1629015 DOI: 10.1186/1746-1340-14-25] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2005] [Accepted: 10/18/2006] [Indexed: 12/31/2022]
Abstract
The stress response is a natural reaction by the body, against potentially harmful stimuli to enhance the chance for survival. Persistent activation of the stress response can cause changes to homeostatic mechanisms. The study of stress neurophysiology, in the evaluation of the manifestation of disease in the body, suggests that these chronic changes have detrimental effects on sub cortical structures. Furthermore, there is much scientific support for the notion that chronic activation of supraspinal systems will lead to maladaptation of homeostatic mechanisms, causing the impairment of processes within the body, and ultimately leading to visceral disorders. The chiropractic profession for many years has alluded to chronic change of neurophysiological pathways as a potential explanation of visceral disorders, but the profession has typically described these in terms of somatovisceral or viscerosomatic reflex activity. Change in supraspinal neurophysiological efferent activity is increasingly being used to explain "stress" related disease. The chiropractic profession should consider investigating such stress responses by conducting spinal manipulative therapy trials that evaluate supraspinal effects of manipulation. Such research may help elucidate key mechanisms associated with the change of visceral disorders noted by some chiropractors following manipulative therapy.
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Affiliation(s)
- Katie Hardy
- ONE Research Foundation, Encinitas California, USA
| | - Henry Pollard
- ONE Research Foundation, Encinitas California, USA
- Macquarie Injury Management Group, c/o PO Box 448, Cronulla NSW, 2230, Australia
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Cheng SY, Glazkova D, Serova L, Sabban EL. Effect of prolonged nicotine infusion on response of rat catecholamine biosynthetic enzymes to restraint and cold stress. Pharmacol Biochem Behav 2005; 82:559-68. [PMID: 16324736 DOI: 10.1016/j.pbb.2005.10.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2005] [Revised: 10/17/2005] [Accepted: 10/20/2005] [Indexed: 01/16/2023]
Abstract
There is a paradoxical relationship between nicotine and stress. To help elucidate their relationship on catecholamine biosynthesis, rats were infused with nicotine for 7-14 days before exposure to cold or restraint stress. Nicotine (5 mg/kg/day, 14 days) did not alter basal plasma corticosterone or its elevation with 24 h cold stress, but prevented corticosterone elevation following 2 h restraint stress. In adrenal medulla (AM), response of dopamine beta-hydroxylase (DBH), but not tyrosine hydroxylase (TH) mRNA, to both stressors was attenuated in nicotine-infused rats. In locus coeruleus (LC), restraint stress elevated TH and DBH mRNA in saline-, but not in nicotine-infused rats. Cold stress triggered a similar response of TH and DBH mRNAs in LC with and without nicotine infusion. With shorter nicotine infusion (8 mg/kg/day, 7 days), TH mRNA in AM was not induced by restraint stress on one (1x) or two (2x) consecutive days nor was DBH mRNA in AM or LC by 2x. The findings demonstrate that constant release of nicotine can modulate, or even prevent, some stress responses at the level of the HPA axis and gene expression of catecholamine biosynthetic enzymes in LC and AM.
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Affiliation(s)
- Shu-Yuan Cheng
- Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, NY 10595, USA
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