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Salem H, Pigott T, Zhang XY, Zeni CP, Teixeira AL. Antipsychotic-induced Tardive dyskinesia: from biological basis to clinical management. Expert Rev Neurother 2017; 17:883-894. [PMID: 28750568 DOI: 10.1080/14737175.2017.1361322] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Tardive dyskinesia (TD) is a chronic and disabling movement disorder with a complex pathophysiological basis. A significant percentage of patients does not receive correct diagnosis, resulting in delayed or inaccurate treatment and poor outcome. Therefore, there is a critical need for prompt recognition, implementation of efficacious treatment regimens and long-term follow up of patients with TD. Areas covered: The current paper provides an overview of emerging data concerning proposed pathophysiology theories, epidemiology, risk factors, and therapeutic strategies for TD. Expert commentary: Despite considerable research efforts, TD remains a challenge in the treatment of psychosis as the available strategies remain sub-optimal. The best scenario will always be the prophylaxis or prevention of TD, which entails limiting the use of antipsychotics.
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Affiliation(s)
- Haitham Salem
- a Harris County psychiatric center, Department Psychiatry and behavioral sciences, McGovern medical school , The university of texas health science center at Houston , TX , USA.,b Neuropsychiatry program, Department Psychiatry and behavioral sciences, McGovern medical school , The university of texas health science center at Houston , TX , USA
| | - Teresa Pigott
- a Harris County psychiatric center, Department Psychiatry and behavioral sciences, McGovern medical school , The university of texas health science center at Houston , TX , USA
| | - Xiang Y Zhang
- b Neuropsychiatry program, Department Psychiatry and behavioral sciences, McGovern medical school , The university of texas health science center at Houston , TX , USA
| | - Cristian P Zeni
- c Pediatric mood disorder/ADHD program, Department Psychiatry and behavioral sciences, McGovern medical school , The university of texas health science center at Houston , TX , USA
| | - Antonio L Teixeira
- a Harris County psychiatric center, Department Psychiatry and behavioral sciences, McGovern medical school , The university of texas health science center at Houston , TX , USA.,b Neuropsychiatry program, Department Psychiatry and behavioral sciences, McGovern medical school , The university of texas health science center at Houston , TX , USA
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Kiyatkin EA. The hidden side of drug action: brain temperature changes induced by neuroactive drugs. Psychopharmacology (Berl) 2013; 225:765-80. [PMID: 23274506 PMCID: PMC3558565 DOI: 10.1007/s00213-012-2957-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Accepted: 12/07/2012] [Indexed: 12/11/2022]
Abstract
RATIONALE Most neuroactive drugs affect brain metabolism as well as systemic and cerebral blood flow, thus altering brain temperature. Although this aspect of drug action usually remains in the shadows, drug-induced alterations in brain temperature reflect their metabolic neural effects and affect neural activity and neural functions. OBJECTIVES Here, I review brain temperature changes induced by neuroactive drugs, which are used therapeutically (general anesthetics), as a research tool (dopamine agonists and antagonists), and self-administered to induce desired psychic effects (cocaine, methamphetamine, ecstasy). I consider the mechanisms underlying these temperature fluctuations and their influence on neural, physiological, and behavioral effects of these drugs. RESULTS By interacting with neural mechanisms regulating metabolic activity and heat exchange between the brain and the rest of the body, neuroactive drugs either increase or decrease brain temperatures both within (35-39 °C) and exceeding the range of physiological fluctuations. These temperature effects differ drastically depending upon the environmental conditions and activity state during drug administration. This state-dependence is especially important for drugs of abuse that are usually taken by humans during psycho-physiological activation and in environments that prevent proper heat dissipation from the brain. Under these conditions, amphetamine-like stimulants induce pathological brain hyperthermia (>40 °C) associated with leakage of the blood-brain barrier and structural abnormalities of brain cells. CONCLUSIONS The knowledge on brain temperature fluctuations induced by neuroactive drugs provides new information to understand how they influence metabolic neural activity, why their effects depend upon the behavioral context of administration, and the mechanisms underlying adverse drug effects including neurotoxicity.
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Affiliation(s)
- Eugene A. Kiyatkin
- Correspondence should be addressed to Eugene A. Kiyatkin at the above address. Fax: (443) 740-2155; tel.: (443) 740-2844;
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Pereira A, Zhang B, Malcolm P, Sundram S. Clozapine regulation of p90RSK and c-Fos signaling via the ErbB1-ERK pathway is distinct from olanzapine and haloperidol in mouse cortex and striatum. Prog Neuropsychopharmacol Biol Psychiatry 2013; 40:353-63. [PMID: 23142770 DOI: 10.1016/j.pnpbp.2012.10.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Revised: 10/10/2012] [Accepted: 10/14/2012] [Indexed: 11/24/2022]
Abstract
Treatment of the positive psychotic symptoms of schizophrenia with standard antipsychotic drugs (APDs) is ineffective in a proportion of cases. For these treatment resistant patients the alternative is the APD clozapine which is superior to other agents but carries serious side effects. Why clozapine is uniquely effective is unknown, but we have previously postulated may involve G-protein coupled receptor (GPCR) and epidermal growth factor (EGF) receptor (ErbB1) transactivation signaling to the mitogen-activated protein kinase-extracellular signal regulated kinase (MAPK-ERK) cascade. This was based upon clozapine induced initial down-regulation and delayed ErbB1 mediated activation of the cortical and striatal ERK response in vivo distinct from other APDs. This study investigated if modulation of the ErbB1-ERK1/2 pathway by clozapine, olanzapine and haloperidol affected expression of the ERK substrates p90RSK and c-Fos, factors that regulate transcription of proteins associated with neuroplasticity and synapse formation in C57Bl/6 mice. In cortex and striatum, acute clozapine treatment induced biphasic p90RSK phosphorylation via MEK that paralleled ERK phosphorylation independent of EGF receptor blockade. By contrast, olanzapine and haloperidol caused p90RSK phosphorylation that was not concomitant with ERK signaling over a 24-hour period. For c-Fos, clozapine elevated expression 24h after administration, a timeframe consistent with ERK activation at 8h. Alternatively, haloperidol stimulation of c-Fos levels limited to the striatum was in accord with direct transcriptional regulation through ERK. The unique spatio-temporal expression of downstream nuclear markers of the ErbB1-ERK pathway invoked by clozapine may contribute to its effectiveness in treatment resistant schizophrenia.
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Affiliation(s)
- Avril Pereira
- Department of Molecular Psychopharmacology, Mental Health Research Institute, The University of Melbourne, Parkville 3010, Victoria, Australia.
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Blanchet PJ, Parent MT, Rompré PH, Lévesque D. Relevance of animal models to human tardive dyskinesia. Behav Brain Funct 2012; 8:12. [PMID: 22404856 PMCID: PMC3338072 DOI: 10.1186/1744-9081-8-12] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2011] [Accepted: 03/09/2012] [Indexed: 11/15/2022] Open
Abstract
Tardive dyskinesia remains an elusive and significant clinical entity that can possibly be understood via experimentation with animal models. We conducted a literature review on tardive dyskinesia modeling. Subchronic antipsychotic drug exposure is a standard approach to model tardive dyskinesia in rodents. Vacuous chewing movements constitute the most common pattern of expression of purposeless oral movements and represent an impermanent response, with individual and strain susceptibility differences. Transgenic mice are also used to address the contribution of adaptive and maladaptive signals induced during antipsychotic drug exposure. An emphasis on non-human primate modeling is proposed, and past experimental observations reviewed in various monkey species. Rodent and primate models are complementary, but the non-human primate model appears more convincingly similar to the human condition and better suited to address therapeutic issues against tardive dyskinesia.
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Affiliation(s)
- Pierre J Blanchet
- Faculty of Dental Medicine, University of Montreal, PO Box 6128, Succ, Centre-ville, Montreal, QC H3C 3J7, Canada.
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Inta D, Meyer-Lindenberg A, Gass P. Alterations in postnatal neurogenesis and dopamine dysregulation in schizophrenia: a hypothesis. Schizophr Bull 2011; 37:674-80. [PMID: 21097511 PMCID: PMC3122276 DOI: 10.1093/schbul/sbq134] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
An increasing number of studies demonstrate the important role of several susceptibility genes for schizophrenia, such as neuregulin-1 and DISC1, in early postnatal and adult neurogenesis. Its significance for the pathophysiology of the disease, including its relation to neurotransmitter systems implicated in schizophrenia (like the dopamine system), remains, however, unknown. Here, we review molecular and cellular components of the dopamine system associated with postnatal neurogenesis and plasticity, both in rodents and in primates, and discuss their possible implication in schizophrenia. We focus mainly on the islands of Calleja, complex aggregations of granule cells in the ventral striatum, generated early postnatally in the subventricular zone. In contrast to the involution of the primate olfactory bulb, the islands of Calleja attain their maximal development in humans, an evolution paralleled by a larger ventral subventricular zone and more connections with other structures, including temporal cortical areas. The islands of Calleja express high levels of neuronal nitric oxide (NO) synthase and D3 dopamine receptors and are densely interconnected by dopaminergic projections with the ventral tegmental area. D3 receptors modulate subventricular zone neurogenesis and dopamine release. Their genetic deletion induces striatal hyperdopaminergia. We review data indicating a high plasticity of postnatal islands of Calleja, potentially facilitating susceptibility to schizophrenia-related risk factors. In this context, we propose a new pathophysiological model, where altered neurogenesis of the islands of Calleja may contribute to dysfunction of the dopamine and NO systems and psychosis through convergence of genetic and environmental disease-associated factors.
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Affiliation(s)
- Dragos Inta
- Department for Psychiatry and Psychotherapy, Central Institute of Mental Health Mannheim, University of Heidelberg, Mannheim, Germany.
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Palomo T, Kostrzewa RM, Beninger RJ, Archer T. Treatment consideration and manifest complexity in comorbid neuropsychiatric disorders. Neurotox Res 2007; 12:43-60. [PMID: 17513199 DOI: 10.1007/bf03033900] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Psychiatric disorders may co-occur in the same individual. These include, for example, substance abuse or obsessive-compulsive disorder with schizophrenia, and movement disorders or epilepsy with affective dysfunctional states. Medications may produce iatrogenic effects, for example cognitive impairments that co-occur with the residual symptoms of the primary disorder being treated. The observation of comorbid disorders in some cases may reflect diagnostic overlap. Impulsivity, impulsiveness or impulsive behaviour is implicated in a range of diagnostic conditions including substance abuse, affective disorder and obsessive-compulsive disorder. These observations suggest a need to re-evaluate established diagnostic criteria and disorder definitions, focusing instead on symptoms and symptom-profiles.
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Affiliation(s)
- Tomas Palomo
- Psychiatry Service, 12 de Octubre, University Hospital, Madrid 28041, Spain
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Pillai A, Parikh V, Terry AV, Mahadik SP. Long-term antipsychotic treatments and crossover studies in rats: differential effects of typical and atypical agents on the expression of antioxidant enzymes and membrane lipid peroxidation in rat brain. J Psychiatr Res 2007; 41:372-86. [PMID: 16564057 DOI: 10.1016/j.jpsychires.2006.01.011] [Citation(s) in RCA: 115] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2005] [Revised: 12/25/2005] [Accepted: 01/17/2006] [Indexed: 10/24/2022]
Abstract
Short-term (<45 days) treatment studies in rats have reported increased oxidative stress and oxidative (i.e., oxygen free radical-mediated) neural cell injury with typical antipsychotics such as haloperidol, but not with the atypicals such as clozapine, olanzapine or risperidone. However, now these and several other atypical antipsychotics that differ in their neurotransmitter receptor affinity profiles are being used for a long-term treatment of schizophrenia. Therefore, understanding of their long-term treatment effects on the expression of antioxidant enzymes and oxidative neural cell injury in rats may be important to explain the possible differential mechanisms underlying their long-term clinical and side effects profiles. The effect of 90 and 180 day exposure to haloperidol (HAL, 2mg/kg/day), a representative typical antipsychotic was compared to exposure to chlorpromazine (CPZ, 10mg/kg/day), ziprasidone (ZIP, 12mg/kg/day), risperidone (RISP, 2.5mg/kg/day), clozapine (CLOZ, 20mg/kg/day) or olanzapine (OLZ, 10mg/kg/day) on the expression of antioxidant defense enzymes and levels of lipid peroxidation in the rat brain. The drug-induced effects on various antioxidant defense enzymes; manganese-superoxide dismutase (MnSOD), copper-zinc superoxide dismutase (CuZnSOD) and catalase (CAT) were assessed by determination of their enzymatic activity and protein content. Immunohistochemical analysis was also carried out to assess the cellular levels of MnSOD and CuZnSOD and cellular morphology. The oxidative membrane damage was assessed by determination of levels of the lipid peroxidation product, hydroxyalkanals (HAEs) in the rat brain. Both 90 and 180 days of HAL treatment very significantly decreased the levels of MnSOD (50%) and CuZnSOD (80%) and increased the levels of HAEs compared to vehicle treatment. Smaller reduction was found in CAT (25%) and no change in the glutathione peroxidase (GSHPx). The levels of enzymatic activity correlated generally well with the levels of enzyme protein indicating that the changes were in the expression of net protein. Though atypical antipsychotics like ZIP, RISP and OLZ did not show any change in the HAEs levels up to 90 days, further treatment up to 180 days resulted in significantly increased levels of HAEs in CPZ, ZIP and RISP, but not in OLZ treated rats. Post-treatment with several atypical antipsychotics (OLZ=CLOZ>RISP) for 90 days after 90 day of HAL treatment significantly restored the HAL-induced loss in MnSOD and CuZnSOD activities and increase in lipid peroxidation products as well as cellular morphology. These data may be very helpful in planning long-term use as well as switch over of these antipsychotics for the management of schizophrenia.
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Affiliation(s)
- Anilkumar Pillai
- Department of Psychiatry and Health Behavior, Medical College of Georgia, Augusta, GA, United States.
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Savina I, Beninger RJ. Schizophrenic patients treated with clozapine or olanzapine perform better on theory of mind tasks than those treated with risperidone or typical antipsychotic medications. Schizophr Res 2007; 94:128-38. [PMID: 17560766 DOI: 10.1016/j.schres.2007.04.010] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2006] [Revised: 04/12/2007] [Accepted: 04/17/2007] [Indexed: 11/20/2022]
Abstract
Theory of mind (ToM), the ability to attribute mental states to others, is associated with medial prefrontal cortical (mPFC) activity and is impaired in schizophrenia. Olanzapine or clozapine but not typical antipsychotics or risperidone preferentially affect c-fos expression in mPFC in animals. We tested the hypothesis that schizophrenic patients treated with different antipsychotics would perform differently on ToM tasks. Groups receiving Typicals (n=23), Clozapine (n=18), Olanzapine (n=20) or Risperidone (n=23) and a Control group of healthy volunteers (n=24) were matched for age, gender, handedness and education. ToM functioning was assessed with picture sequence, second-order belief and faux-pas tests. Schizophrenic groups performed similarly to controls on non-ToM conditions. The Olanzapine and Clozapine groups performed similarly to Controls on ToM tasks. The Typicals and Risperidone groups performed worse than the other groups on ToM tasks. We concluded that ToM performance of schizophrenic patients is influenced by the antipsychotic they are taking. Our results suggest that olanzapine or clozapine but not typicals or risperidone may improve or protect ToM ability.
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Affiliation(s)
- Ioulia Savina
- Department of Psychology, Queen's University, Kingston ON, Canada, K7L 3N6.
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Beninger RJ. Dopamine and incentive learning: a framework for considering antipsychotic medication effects. Neurotox Res 2007; 10:199-209. [PMID: 17197370 DOI: 10.1007/bf03033357] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Hyperfunction of brain dopamine (DA) systems is associated with psychosis in schizophrenia and the medications used to treat schizophrenia are DA receptor blockers. DA also plays a critical role in incentive learning produced by rewarding stimuli. Using DA as the link, these results suggest that psychosis in schizophrenia can be understood from the point of view of excessive incentive learning. Incentive learning is mediated through the non-declarative memory system and may rely on the striatum or medial prefrontal cortex depending on the task. Typical and atypical antipsychotics differentially affect expression of the immediate early gene c-fos, producing greater activity in the striatum and medial prefrontal cortex, respectively. This led to the hypothesis that performance of schizophrenic patients on tasks that depend on the striatum or medial prefrontal cortex will be differentially affected by their antipsychotic medication. Results from a number of published papers supported this dissociation. Furthermore, the effects of two atypical drugs, clozapine and olanzapine, on c-fos expression were different from another atypical, risperidone that resembles the typical antipsychotics. Similarly, in tests of incentive learning, risperidone acted like the typical antipsychotics. Thus, typical and atypical antipsychotic drugs differed in the types of cognitive performance they affected and, furthermore, members of the atypical class differed in their effects on cognition. It remains the task of researchers and clinicians to sort out the symptoms associated with the endogenous illness from possible iatrogenic symptoms resulting from the antipsychotic medications used to treat schizophrenia.
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Affiliation(s)
- Richard J Beninger
- Departments of Psychology and Psychiatry, Queen's University, Kingston ON K7L3N6, Canada.
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Brown PL, Bae D, Kiyatkin EA. Relationships between locomotor activation and alterations in brain temperature during selective blockade and stimulation of dopamine transmission. Neuroscience 2006; 145:335-43. [PMID: 17196751 PMCID: PMC1850994 DOI: 10.1016/j.neuroscience.2006.11.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2006] [Revised: 11/14/2006] [Accepted: 11/14/2006] [Indexed: 12/27/2022]
Abstract
It is well known that the dopamine (DA) system plays an essential role in the organization and regulation of brain activational processes. Various environmental stimuli that induce locomotor activation also increase DA transmission, while DA antagonists decrease spontaneous locomotion. Our previous work supports close relationships between locomotor activation and brain and body temperature increases induced by salient environmental challenges or occurring during motivated behavior. While this correlation was also true for psychomotor stimulant drugs such as methamphetamine and MDMA, more complex relationships or even inverted correlations were found for other drugs that are known to increase DA transmission (i.e. heroin and cocaine). In the present study we examined brain, muscle and skin temperatures together with conventional locomotion during selective interruption of DA transmission induced by a mixture of D1 and D2 antagonists (SCH-23390 and eticlopride at 0.2 mg/kg, s.c.) and its selective activation by apomorphine (APO; 0.05 and 0.25 mg/kg, i.v.) in rats. While full DA receptor blockade decreased spontaneous locomotion, it significantly increased brain, muscle and skin temperatures, suggesting metabolic brain activation under conditions of vasodilatation (or weakening of normal vascular tone). In contrast, APO strongly decreased skin temperature but tended to decrease brain and muscle temperatures despite strong hyperlocomotion and stereotypy. The brain temperature response to APO was strongly dependent on basal brain temperature, with hypothermia at high basal temperatures and weak hyperthermia at low temperatures. While supporting the role of DA in locomotor activation, these data suggest more complex relationships between drug-induced alterations in DA transmission, behavioral activation and metabolic brain activation.
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Affiliation(s)
| | | | - Eugene A. Kiyatkin
- * Correspondence should be addressed to: Dr. Eugene A. Kiyatkin at the above address; phone: (410) 550 5551; fax: (410) 550-5553; e-mail:
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Pillai A, Mahadik SP. Differential effects of haloperidol and olanzapine on levels of vascular endothelial growth factor and angiogenesis in rat hippocampus. Schizophr Res 2006; 87:48-59. [PMID: 16859894 DOI: 10.1016/j.schres.2006.06.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2006] [Revised: 06/06/2006] [Accepted: 06/08/2006] [Indexed: 12/28/2022]
Abstract
Compared to first-generation antipsychotics (FGAs) such as haloperidol, second-generation antipsychotics (SGAs) such as olanzapine are found superior to improve cognitive performance and reduce negative symptoms with no extrapyramidal symptoms (EPS). These clinical effects of SGAs have been reported to be associated with the most replicated phenomenon, favorable changes in brain regional blood flow and volume. The changes in brain regional blood flow are shown to parallel changes in angiogenesis, which is primarily mediated by vascular endothelial growth factor (VEGF) through its receptor, Flk-1, on endothelial cells. Therefore, we studied the differential effects of time-dependent treatment (14 and 45 days) with haloperidol and olanzapine (2 and 10 mg/kg/day, respectively, in drinking water) on hippocampal levels of VEGF, its receptor Flk-1, and angiogenesis in adult rat. The levels of VEGF were determined by both Western blot analysis and ELISA, and Flk-1 levels were determined by Western blot analysis. Immunohistochemical analysis of rat endothelial cell antigen-1 (RECA-1) and laminin were used to evaluate the changes in angiogenesis. After 14 days of treatment with both haloperidol and olanzapine, the levels of VEGF and angiogenesis were significantly increased (p<0.001 vs vehicle for both), but 45 days of treatment with haloperidol reduced their levels back to levels in vehicle-treated rats. However, olanzapine treatment further increased VEGF levels (p<0.05 vs levels after 14 days of treatment). Changes in the levels of Flk-1 paralleled the changes in VEGF levels. Thus, the data indicate that haloperidol and olanzapine have distinct time-dependent patterns of regulation of VEGF and angiogenesis. These changes probably provide a new molecular mechanism to better explain their differential effects on the patterns of regional blood flow and associated changes in regional volume/neuroplasticity and psychopathology.
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Affiliation(s)
- Anilkumar Pillai
- Department of Psychiatry and Health Behavior, Medical College of Georgia, and Medical Research Service Line, Veterans Affairs Medical Center, Augusta, GA 30904, United States.
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