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Popik P, Cyrano E, Piotrowska D, Holuj M, Golebiowska J, Malikowska-Racia N, Potasiewicz A, Nikiforuk A. Effects of ketamine on rat social behavior as analyzed by DeepLabCut and SimBA deep learning algorithms. Front Pharmacol 2024; 14:1329424. [PMID: 38269275 PMCID: PMC10806163 DOI: 10.3389/fphar.2023.1329424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 12/13/2023] [Indexed: 01/26/2024] Open
Abstract
Traditional methods of rat social behavior assessment are extremely time-consuming and susceptible to the subjective biases. In contrast, novel digital techniques allow for rapid and objective measurements. This study sought to assess the feasibility of implementing a digital workflow to compare the effects of (R,S)-ketamine and a veterinary ketamine preparation Vetoquinol (both at 20 mg/kg) on the social behaviors of rat pairs. Historical and novel videos were used to train the DeepLabCut neural network. The numerical data generated by DeepLabCut from 14 video samples, representing various body parts in time and space were subjected to the Simple Behavioral Analysis (SimBA) toolkit, to build classifiers for 12 distinct social and non-social behaviors. To validate the workflow, previously annotated by the trained observer historical videos were analyzed with SimBA classifiers, and regression analysis of the total time of social interactions yielded R 2 = 0.75, slope 1.04; p < 0.001 (N = 101). Remarkable similarities between human and computer annotations allowed for using the digital workflow to analyze 24 novel videos of rats treated with vehicle and ketamine preparations. Digital workflow revealed similarities in the reduction of social behavior by both compounds, and no substantial differences between them. However, the digital workflow also demonstrated ketamine-induced increases in self-grooming, increased transitions from social contacts to self-grooming, and no effects on adjacent lying time. This study confirms and extends the utility of deep learning in analyzing rat social behavior and highlights its efficiency and objectivity. It provides a faster and objective alternative to human workflow.
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2
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Piotrowska D, Potasiewicz A, Popik P, Nikiforuk A. Pro-social and pro-cognitive effects of LIT-001, a novel oxytocin receptor agonist in a neurodevelopmental model of schizophrenia. Eur Neuropsychopharmacol 2024; 78:30-42. [PMID: 37866191 DOI: 10.1016/j.euroneuro.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 08/17/2023] [Accepted: 09/25/2023] [Indexed: 10/24/2023]
Abstract
Social and cognitive dysfunctions are the most persistent symptoms of schizophrenia. Since oxytocin (OXT) is known to play a role in social functions and modulates cognitive processes, we investigated the effects of a novel, nonpeptide, selective OXT receptor agonist, LIT-001, in a neurodevelopmental model of schizophrenia. Administration of methylazoxymethanol acetate (MAM; 22 mg/kg) on the 17th day of rat pregnancy is known to cause developmental disturbances of the brain, which lead to schizophrenia-like symptomatology in the offspring. Here, we examined the effects of acutely administered LIT-001 (1, 3, and 10 mg/kg) in MAM-exposed males and females on social behaviour, communication and cognition. We report that MAM-treated adult male and female rats displayed reduced social behaviour, ultrasonic communication and novel object recognition test performance. LIT-001 partially reversed these deficits, increasing the total social interaction time and the number of 'positive', highly-modulated 50 kHz ultrasonic calls in male rats. The compound ameliorated MAM-induced deficits in object discrimination in both sexes. Present results confirm the pro-social activity of LIT-001 and demonstrate its pro-cognitive effects following acute administration.
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Affiliation(s)
- Diana Piotrowska
- Department of Behavioural Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland.
| | - Agnieszka Potasiewicz
- Department of Behavioural Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Piotr Popik
- Department of Behavioural Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Agnieszka Nikiforuk
- Department of Behavioural Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
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3
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Grychowska K, López-Sánchez U, Vitalis M, Canet G, Satała G, Olejarz-Maciej A, Gołębiowska J, Kurczab R, Pietruś W, Kubacka M, Moreau C, Walczak M, Blicharz-Futera K, Bento O, Bantreil X, Subra G, Bojarski AJ, Lamaty F, Becamel C, Zussy C, Chaumont-Dubel S, Popik P, Nury H, Marin P, Givalois L, Zajdel P. Superiority of the Triple-Acting 5-HT 6R/5-HT 3R Antagonist and MAO-B Reversible Inhibitor PZ-1922 over 5-HT 6R Antagonist Intepirdine in Alleviation of Cognitive Deficits in Rats. J Med Chem 2023; 66:14928-14947. [PMID: 37797083 PMCID: PMC10641814 DOI: 10.1021/acs.jmedchem.3c01482] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Indexed: 10/07/2023]
Abstract
The multifactorial origin and neurochemistry of Alzheimer's disease (AD) call for the development of multitarget treatment strategies. We report a first-in-class triple acting compound that targets serotonin type 6 and 3 receptors (5-HT-Rs) and monoamine oxidase type B (MAO-B) as an approach for treating AD. The key structural features required for MAO-B inhibition and 5-HT6R antagonism and interaction with 5-HT3R were determined using molecular dynamic simulations and cryo-electron microscopy, respectively. Bioavailable PZ-1922 reversed scopolamine-induced cognitive deficits in the novel object recognition test. Furthermore, it displayed superior pro-cognitive properties compared to intepirdine (a 5-HT6R antagonist) in the AD model, which involved intracerebroventricular injection of an oligomeric solution of amyloid-β peptide (oAβ) in the T-maze test in rats. PZ-1922, but not intepirdine, restored levels of biomarkers characteristic of the debilitating effects of oAβ. These data support the potential of a multitarget approach involving the joint modulation of 5-HT6R/5-HT3R/MAO-B in AD.
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Affiliation(s)
- Katarzyna Grychowska
- Faculty
of Pharmacy, Jagiellonian University Medical
College, 9 Medyczna Str., 30-688 Kraków, Poland
| | | | - Mathieu Vitalis
- Molecular
Mechanisms in Neurodegenerative Dementia (MMDN) Laboratory, University of Montpellier, EPHE-PSL, INSERM U1198, 34-095 Montpellier, France
| | - Geoffrey Canet
- Faculty
of Medicine, Laval University, CR-CHUQ, G1 V 4G2 Québec
City (QC), Canada
| | - Grzegorz Satała
- Maj
Institute of Pharmacology, Polish Academy
of Sciences, 12 Smętna Str., 31-324 Kraków, Poland
| | - Agnieszka Olejarz-Maciej
- Faculty
of Pharmacy, Jagiellonian University Medical
College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Joanna Gołębiowska
- Maj
Institute of Pharmacology, Polish Academy
of Sciences, 12 Smętna Str., 31-324 Kraków, Poland
| | - Rafał Kurczab
- Maj
Institute of Pharmacology, Polish Academy
of Sciences, 12 Smętna Str., 31-324 Kraków, Poland
| | - Wojciech Pietruś
- Maj
Institute of Pharmacology, Polish Academy
of Sciences, 12 Smętna Str., 31-324 Kraków, Poland
| | - Monika Kubacka
- Faculty
of Pharmacy, Jagiellonian University Medical
College, 9 Medyczna Str., 30-688 Kraków, Poland
| | | | - Maria Walczak
- Faculty
of Pharmacy, Jagiellonian University Medical
College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Klaudia Blicharz-Futera
- Faculty
of Pharmacy, Jagiellonian University Medical
College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Ophélie Bento
- IBMM,
Université
de Montpellier, CNRS, ENSCM, 34-293 Montpellier, France
- Institut
de Génomique Fonctionnelle, Université
de Montpellier, CNRS, INSERM, 34-094 Montpellier, France
| | - Xavier Bantreil
- IBMM,
Université
de Montpellier, CNRS, ENSCM, 34-293 Montpellier, France
| | - Gilles Subra
- IBMM,
Université
de Montpellier, CNRS, ENSCM, 34-293 Montpellier, France
| | - Andrzej J. Bojarski
- Maj
Institute of Pharmacology, Polish Academy
of Sciences, 12 Smętna Str., 31-324 Kraków, Poland
| | - Frédéric Lamaty
- IBMM,
Université
de Montpellier, CNRS, ENSCM, 34-293 Montpellier, France
| | - Carine Becamel
- Institut
de Génomique Fonctionnelle, Université
de Montpellier, CNRS, INSERM, 34-094 Montpellier, France
| | - Charleine Zussy
- Molecular
Mechanisms in Neurodegenerative Dementia (MMDN) Laboratory, University of Montpellier, EPHE-PSL, INSERM U1198, 34-095 Montpellier, France
| | - Séverine Chaumont-Dubel
- Institut
de Génomique Fonctionnelle, Université
de Montpellier, CNRS, INSERM, 34-094 Montpellier, France
| | - Piotr Popik
- Maj
Institute of Pharmacology, Polish Academy
of Sciences, 12 Smętna Str., 31-324 Kraków, Poland
| | - Hugues Nury
- Univ.
Grenoble Alpes, CNRS, CEA, IBS, F-38000 Grenoble, France
| | - Philippe Marin
- Institut
de Génomique Fonctionnelle, Université
de Montpellier, CNRS, INSERM, 34-094 Montpellier, France
| | - Laurent Givalois
- Molecular
Mechanisms in Neurodegenerative Dementia (MMDN) Laboratory, University of Montpellier, EPHE-PSL, INSERM U1198, 34-095 Montpellier, France
- Faculty
of Medicine, Laval University, CR-CHUQ, G1 V 4G2 Québec
City (QC), Canada
- CNRS, 75-016 Paris, France
| | - Paweł Zajdel
- Faculty
of Pharmacy, Jagiellonian University Medical
College, 9 Medyczna Str., 30-688 Kraków, Poland
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4
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Malikowska-Racia N, Koniewski M, Golebiowska J, Popik P. Acute but not long-lasting antidepressant-like effect of psilocybin in differential reinforcement of low-rate 72 schedule in rats. J Psychopharmacol 2023; 37:1149-1156. [PMID: 37842884 DOI: 10.1177/02698811231205692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
BACKGROUND In clinical studies, psychedelics including psilocybin and D-lysergic acid diethylamide (LSD) demonstrate rapid and persistent antidepressant effects. Since the effective treatment with psychedelics is usually provided with psychotherapy, it is debatable whether their prolonged efficacy can be observed in infrahuman species. Preclinical reports on psychedelics' effects most often address their acute actions, and different tests and models provide inconsistent results. The goal of this study was to examine whether the treatment with psilocybin and/or LSD would demonstrate immediate and/or sustained antidepressant-like effects in the differential reinforcement of low-rate responding (DRL) schedule in rats. In contrast to the antidepressant screening tools, the DRL 72s test is known to detect antidepressants with high predictive validity as it differentiates clinically effective antidepressants from other psychoactive drugs in non-stressed animals. METHODS Adult male Sprague Dawley rats were injected over three consecutive days with psilocybin (1 mg/kg), LSD (0.08 mg/kg), or saline and then tested in DRL 72s for the following 4 weeks. RESULTS Treatment with psilocybin but not LSD demonstrated an immediate antidepressant-like effect, manifested as an increased number of reinforced presses and response efficiency. By contrast, neither of the drugs showed a long-term (up to 4 weeks following administration) antidepressant-like effect. CONCLUSIONS Using DRL 72s schedule of reinforcement, we demonstrated the acute antidepressant-like effect of psilocybin but not of LSD, and failed to detect their persistent antidepressant-like efficacy. The present study suggests that the detection of long-lasting antidepressant-like activity in rats could be challenging and may require entirely novel behavioral methods.
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Affiliation(s)
- Natalia Malikowska-Racia
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Maciej Koniewski
- Department of Philosophy, Institute of Sociology, Jagiellonian University, Kraków, Poland
| | - Joanna Golebiowska
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
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5
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Szczepańska K, Bojarski AJ, Popik P, Malikowska-Racia N. Novel object recognition test as an alternative approach to assessing the pharmacological profile of sigma-1 receptor ligands. Pharmacol Rep 2023; 75:1291-1298. [PMID: 37572216 PMCID: PMC10539447 DOI: 10.1007/s43440-023-00516-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/27/2023] [Accepted: 07/28/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Although the terms "agonist" and "antagonist" have been used to classify sigma-1 receptor (σ1R) ligands, an unambiguous definition of the functional activity is often hard. In order to determine the pharmacological profile of σ1R ligands, the most common method is to assess their potency to alleviate opioid analgesia. It has been well established that σ1R agonists reduce opioid analgesic activity, while σ1R antagonists have been demonstrated to enhance opioid analgesia in different pain models. METHODS In the present study, we evaluated the pharmacological profile of selected σ1R ligands using a novel object recognition (NOR) test, to see if any differences in cognitive functions between σ1R agonists and antagonists could be observed. We used the highly selective PRE-084 and S1RA as reference σ1R agonist and antagonist, respectively. Furthermore, compound KSK100 selected from our ligand library was also included in this study. KSK100 was previously characterized as a dual-targeting histamine H3/σ1R antagonist with antinociceptive and antiallodynic activity in vivo. Donepezil (acetylcholinesterase inhibitor and σ1R agonist) was used as a positive control drug. RESULTS Both tested σ1R agonists (donepezil and PRE-084) improved learning in the NOR test, which was not observed with the σ1R antagonists S1RA and KSK100. CONCLUSIONS The nonlinear dose-response effect of PRE-084 in this assay does not justify its use for routine assessment of the functional activity of σ1R ligands.
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Affiliation(s)
- Katarzyna Szczepańska
- Department of Medicinal Chemistry, Polish Academy of Sciences, Maj Institute of Pharmacology, Smętna 12, 31-343, Kraków, Poland.
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland.
| | - Andrzej J Bojarski
- Department of Medicinal Chemistry, Polish Academy of Sciences, Maj Institute of Pharmacology, Smętna 12, 31-343, Kraków, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Polish Academy of Sciences, Maj Institute of Pharmacology, Smętna 12, 31-343, Kraków, Poland
| | - Natalia Malikowska-Racia
- Department of Behavioral Neuroscience and Drug Development, Polish Academy of Sciences, Maj Institute of Pharmacology, Smętna 12, 31-343, Kraków, Poland
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6
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Gzieło K, Piotrowska D, Litwa E, Popik P, Nikiforuk A. Maternal immune activation affects socio-communicative behavior in adult rats. Sci Rep 2023; 13:1918. [PMID: 36732579 PMCID: PMC9894913 DOI: 10.1038/s41598-023-28919-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 01/27/2023] [Indexed: 02/04/2023] Open
Abstract
A wide body of evidence suggests a relationship between maternal immune activation (MIA) and neurodevelopmental disorders such as autism spectrum disorder (ASD). Since social and communicative deficits are included in the first diagnostic criterion of ASD, we aimed to characterize socio-communicative behaviors in the MIA model based on prenatal exposure to poly(I:C). Our previous studies demonstrated impaired socio-communicative functioning in poly(I:C)-exposed adolescent rats. Therefore, the current study sought to clarify whether these changes would persist beyond adolescence. For this purpose, we analyzed behavior during the social interaction test and recorded ultrasonic vocalizations (USVs) accompanying interactions between adult poly(I:C) rats. The results demonstrated that the altered pattern of social behavior in poly(I:C) males was accompanied by the changes in acoustic parameters of emitted USVs. Poly(I:C) males also demonstrated an impaired olfactory preference for social stimuli. While poly(I:C) females did not differ from controls in socio-positive behaviors, they displayed aggression during the social encounter and were more reactive to somatosensory stimulation. Furthermore, the locomotor pattern of poly(I:C) animals were characterized by repetitive behaviors. Finally, poly(I:C) reduced parvalbumin and GAD67 expression in the cerebellum. The results showed that prenatal poly(I:C) exposure altered the pattern of socio-communicative behaviors of adult rats in a sex-specific manner.
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Affiliation(s)
- Kinga Gzieło
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smętna Street, 31-343, Kraków, Poland
| | - Diana Piotrowska
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smętna Street, 31-343, Kraków, Poland
| | - Ewa Litwa
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smętna Street, 31-343, Kraków, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smętna Street, 31-343, Kraków, Poland
| | - Agnieszka Nikiforuk
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smętna Street, 31-343, Kraków, Poland.
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7
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Malikowska-Racia N, Golebiowska J, Nikiforuk A, Khoo SYS, Popik P. Effects of ketamine optical isomers, fluoxetine and naloxone on timing in differential reinforcement of low-rate response (DRL) 72-s task in rats. Eur Neuropsychopharmacol 2023; 67:37-52. [PMID: 36476352 DOI: 10.1016/j.euroneuro.2022.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/19/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022]
Abstract
(S)-ketamine-induced rapid-acting antidepressant effects have revolutionized the pharmacotherapy of major depression; however, this medication also produces psychotomimetic effects such as timing distortion. While (R)-ketamine produces fewer dissociative effects, its antidepressant actions are less studied. Depression is associated with time overestimation (i.e., subjectively, time passes slowly). Our recent report suggests that while (S)-ketamine induces an opposite effect, i.e., time underestimation, the (R)-isomer does not affect timing. It has been suggested that opioid receptors are involved in the antidepressant effect of ketamine. In the present study we tested (R)- and (S)-ketamine, and fluoxetine as a positive control in the differential-reinforcement-of-low-rate (DRL) 72-s schedule of reinforcement in male rats following naloxone pretreatment. DRL classic metrics as well as peak deviation analyses served to determine antidepressant-like actions and those associated with timing. We report antidepressant-like effects of (S)-ketamine (30-60 mg/kg) that resemble fluoxetine's (2.5-10 mg/kg), as both compounds increased reinforcement rate and peak location (suggesting increased performance), reduced premature responses (suggesting time underestimation) and decreased Weber's fraction (suggesting increased timing precision). (R)-ketamine (30, but not 60 mg/kg) increased only the reinforcement rate and peak location but did not affect timing. Only fluoxetine decreased burst responses, suggesting decreased impulsivity. Naloxone pretreatment did not block ketamine enantiomers' actions, but unexpectedly, increased fluoxetine' performance. Thus, while all three medications produced antidepressant-like effects in DRL 72-s, fluoxetine- and (S)- but not (R)- ketamine-induced time underestimation (the subject experiences the time as passing quickly). The potentiation of DRL performance of fluoxetine by naloxone was unexpected and warrants clinical studies.
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Affiliation(s)
- Natalia Malikowska-Racia
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Joanna Golebiowska
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Agnieszka Nikiforuk
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Shaun Yon-Seng Khoo
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Canada
| | - Piotr Popik
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland.
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Matloka M, Janowska S, Pankiewicz P, Kokhanovska S, Kos T, Hołuj M, Rutkowska-Wlodarczyk I, Abramski K, Janicka M, Jakubowski P, Świątkiewicz M, Welniak-Kaminska M, Hucz-Kalitowska J, Dera P, Bojarski L, Grieb P, Popik P, Wieczorek M, Pieczykolan J. A PDE10A inhibitor CPL500036 is a novel agent modulating striatal function devoid of most neuroleptic side-effects. Front Pharmacol 2022; 13:999685. [PMID: 36438799 PMCID: PMC9681820 DOI: 10.3389/fphar.2022.999685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 10/24/2022] [Indexed: 01/04/2024] Open
Abstract
Background: Phosphodiesterase 10A (PDE10A) is expressed almost exclusively in the striatum and its inhibition is suggested to offer potential treatment in disorders associated with basal ganglia. We evaluated the selectivity, cytotoxicity, genotoxicity, pharmacokinetics and potential adverse effects of a novel PDE10A inhibitor, CPL500036, in vivo. Methods: The potency of CPL500036 was demonstrated by microfluidic technology, and selectivity was investigated in a radioligand binding assay against 44 targets. Cardiotoxicity in vitro was evaluated in human ether-a-go-go related gene (hERG)-potassium channel-overexpressing cells by the patch-clamp method and by assessing key parameters in 3D cardiac spheroids. Cytotoxicity was determined in H1299, HepG2 and SH-SY5Y cell lines. The Ames test was used for genotoxicity analyses. During in vivo studies, CPL500036 was administered by oral gavage. CPL500036 exposure were determined by liquid chromatography-tandem mass spectrometry and plasma protein binding was assessed. The bar test was employed to assess catalepsy. Prolactin and glucose levels in rat blood were measured by ELISAs and glucometers, respectively. Cardiovascular safety in vivo was investigated in dogs using a telemetry method. Results: CPL500036 inhibited PDE10A at an IC50 of 1 nM, and interacted only with the muscarinic M2 receptor as a negative allosteric modulator with an IC50 of 9.2 µM. Despite inhibiting hERG tail current at an IC25 of 3.2 μM, cardiovascular adverse effects were not observed in human cardiac 3D spheroids or in vivo. Cytotoxicity in vitro was observed only at > 60 μM and genotoxicity was not recorded during the Ames test. CPL500036 presented good bioavailability and penetration into the brain. CPL500036 elicited catalepsy at 0.6 mg/kg, but hyperprolactinemia or hyperglycemic effects were not observed in doses up to 3 mg/kg. Conclusion: CPL500036 is a potent, selective and orally bioavailable PDE10A inhibitor with a good safety profile distinct from marketed antipsychotics. CPL500036 may be a compelling drug candidate.
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Affiliation(s)
| | | | | | | | - Tomasz Kos
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Małgorzata Hołuj
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | | | | | | | | | - Maciej Świątkiewicz
- Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | | | | | | | | | - Paweł Grieb
- Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
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9
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Grychowska K, Olejarz-Maciej A, Blicharz K, Pietruś W, Karcz T, Kurczab R, Koczurkiewicz P, Doroz-Płonka A, Latacz G, Keeri AR, Piska K, Satała G, Pęgiel J, Trybała W, Jastrzębska-Więsek M, Bojarski AJ, Lamaty F, Partyka A, Walczak M, Krawczyk M, Malikowska-Racia N, Popik P, Zajdel P. Overcoming undesirable hERG affinity by incorporating fluorine atoms: A case of MAO-B inhibitors derived from 1 H-pyrrolo-[3,2-c]quinolines. Eur J Med Chem 2022; 236:114329. [DOI: 10.1016/j.ejmech.2022.114329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 03/24/2022] [Accepted: 03/26/2022] [Indexed: 11/16/2022]
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10
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Popik P, Hogendorf A, Bugno R, Khoo SYS, Zajdel P, Malikowska-Racia N, Nikiforuk A, Golebiowska J. Effects of ketamine optical isomers, psilocybin, psilocin and norpsilocin on time estimation and cognition in rats. Psychopharmacology (Berl) 2022; 239:1689-1703. [PMID: 35234983 PMCID: PMC9166826 DOI: 10.1007/s00213-021-06020-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 11/01/2021] [Indexed: 12/22/2022]
Abstract
RATIONALE Ketamine and psilocybin belong to the rapid-acting antidepressants but they also produce psychotomimetic effects including timing distortion. It is currently debatable whether these are essential for their therapeutic actions. As depressed patients report that the "time is dragging," we hypothesized that ketamine and psilocybin-like compounds may produce an opposite effect, i.e., time underestimation, purportedly contributing to their therapeutic properties. OBJECTIVES Timing was tested following administration of (R)- and (S)-ketamine, and psilocybin, psilocin, and norpsilocin in the discrete-trial temporal discrimination task (TDT) in male rats. Timing related to premature responses, and cognitive and unspecific effects of compounds were tested in the 5-choice serial reaction time task (5-CSRTT) in the standard 1-s, and "easier" 2-s stimulus duration conditions, as well as in the vITI variant promoting impulsive responses. RESULTS (S)-ketamine (15 but not 3.75 or 7.5 mg/kg) shifted psychometric curve to the right in TDT and reduced premature responses in 5-CSRTT, suggesting expected time underestimation, but it also decreased the accuracy of temporal discrimination and increased response and reward latencies, decreased correct responses, and increased incorrect responses. While (R)-ketamine did not affect timing and produced no unspecific actions, it reduced incorrect responses in TDT and increased accuracy in 5-CSRTT, suggesting pro-cognitive effects. Psilocin and psilocybin produced mainly unspecific effects in both tasks, while norpsilocin showed no effects. CONCLUSIONS Time underestimation produced by (S)-ketamine could be associated with its antidepressant effects; however, it was accompanied with severe behavioral disruption. We also hypothesize that behavioral disruption produced by psychedelics objectively reflects their psychotomimetic-like actions.
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Affiliation(s)
- Piotr Popik
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343, Kraków, Poland.
| | - Adam Hogendorf
- Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Ryszard Bugno
- Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Shaun Yon-Seng Khoo
- Department of Pharmacology and Physiology, Faculty of Medicine, Université de Montréal, Montreal, QC Canada
| | - Pawel Zajdel
- Department of Organic Chemistry, Jagiellonian University Medical College, Medyczna 9, 30-383 Kraków, Poland
| | - Natalia Malikowska-Racia
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Agnieszka Nikiforuk
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Joanna Golebiowska
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
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11
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Haduch A, Danek PJ, Kuban W, Pukło R, Alenina N, Gołębiowska J, Popik P, Bader M, Daniel WA. Cytochrome P450 2D (CYP2D) enzyme dysfunction associated with aging and serotonin deficiency in the brain and liver of female Dark Agouti rats. Neurochem Int 2022; 152:105223. [PMID: 34780807 DOI: 10.1016/j.neuint.2021.105223] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 11/05/2021] [Accepted: 11/08/2021] [Indexed: 12/18/2022]
Abstract
Among the enzymes that support brain metabolism, cytochrome P450 (CYP) enzymes occupy an important place. These enzymes catalyze the biotransformation pathways of neuroactive endogenous substrates (neurosteroids, neurotransmitters) and are necessary for the detoxification processes. The aim of the present study was to assess changes in the CYP2D activity and protein level during the aging process and as a result of serotonin deficiency in the female brain. The CYP2D activity was measured in brain and liver microsomes of Dark Agouti wild type (WT) female rats (mature 15-week-old and senescent 18-month-old rats) and in tryptophan hydroxylase 2 (TPH2)-deficient senescent female rats. The CYP2D activity in mature WT Dark Agouti females was independent of the changing phases of the estrous cycle. In senescent WT females rats, the CYP2D activity and protein level were decreased in the cerebral cortex, hippocampus, cerebellum and liver, but increased in the brain stem. In the other examined structures (frontal cortex, hypothalamus, thalamus, striatum), the enzyme activity did not change. In aging TPH2-deficient females, the CYP2D activity and protein levels were decreased in the frontal cortex, hypothalamus and brain stem (activity only), remaining unchanged in other brain structures and liver, relative to senescent WT females. In summary, the aging process and TPH2 deficit affect the CYP2D activity and protein level in female rats, which may have a negative impact on the compensatory capacity of CYP2D in the synthesis of serotonin and dopamine in cerebral structures involved in cognitive and emotional functions. In the liver, the CYP2D-catalyzed drug metabolism may be diminished in elderly females. The results in female rats are compared with those obtained previously in males. It is concluded that aging and serotonin deficiency exert sex-dependent effects on brain CYP2D, which seem to be less favorable in females concerning CYP2D-mediated neurotransmitter synthesis, but beneficial regarding slower neurosteroid metabolism.
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Affiliation(s)
- Anna Haduch
- Department of Pharmacokinetics and Drug Metabolism, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Przemysław J Danek
- Department of Pharmacokinetics and Drug Metabolism, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Wojciech Kuban
- Department of Pharmacokinetics and Drug Metabolism, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Renata Pukło
- Department of Pharmacokinetics and Drug Metabolism, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Natalia Alenina
- Max-Delbrück-Center for Molecular Medicine, Berlin, Germany; Institute of Translational Biomedicine, St. Petersburg State University, St. Petersburg, Russia
| | - Joanna Gołębiowska
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Michael Bader
- Max-Delbrück-Center for Molecular Medicine, Berlin, Germany; Institute for Biology, University of Lübeck, Germany; Charité University Medicine, Berlin, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Germany
| | - Władysława A Daniel
- Department of Pharmacokinetics and Drug Metabolism, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
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12
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Zajdel P, Grychowska K, Mogilski S, Kurczab R, Satała G, Bugno R, Kos T, Gołębiowska J, Malikowska-Racia N, Nikiforuk A, Chaumont-Dubel S, Bantreil X, Pawłowski M, Martinez J, Subra G, Lamaty F, Marin P, Bojarski AJ, Popik P. Structure-Based Design and Optimization of FPPQ, a Dual-Acting 5-HT 3 and 5-HT 6 Receptor Antagonist with Antipsychotic and Procognitive Properties. J Med Chem 2021; 64:13279-13298. [PMID: 34467765 PMCID: PMC8474115 DOI: 10.1021/acs.jmedchem.1c00224] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In line with recent clinical trials demonstrating that ondansetron, a 5-HT3 receptor (5-HT3R) antagonist, ameliorates cognitive deficits of schizophrenia and the known procognitive effects of 5-HT6 receptor (5-HT6R) antagonists, we applied the hybridization strategy to design dual-acting 5-HT3/5-HT6R antagonists. We identified the first-in-class compound FPPQ, which behaves as a 5-HT3R antagonist and a neutral antagonist 5-HT6R of the Gs pathway. FPPQ shows selectivity over 87 targets and decent brain penetration. Likewise, FPPQ inhibits phencyclidine (PCP)-induced hyperactivity and displays procognitive properties in the novel object recognition task. In contrast to FPPQ, neither 5-HT6R inverse agonist SB399885 nor neutral 5-HT6R antagonist CPPQ reversed (PCP)-induced hyperactivity. Thus, combination of 5-HT3R antagonism and 5-HT6R antagonism, exemplified by FPPQ, contributes to alleviating the positive-like symptoms. Present findings reveal critical structural features useful in a rational polypharmacological approach to target 5-HT3/5-HT6 receptors and encourage further studies on dual-acting 5-HT3/5-HT6R antagonists for the treatment of psychiatric disorders.
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Affiliation(s)
- Paweł Zajdel
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Katarzyna Grychowska
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Szczepan Mogilski
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Rafał Kurczab
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Grzegorz Satała
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Ryszard Bugno
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Tomasz Kos
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Joanna Gołębiowska
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Natalia Malikowska-Racia
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Agnieszka Nikiforuk
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Séverine Chaumont-Dubel
- Institut de Génomique Fonctionelle, Université de Montpellier, CNRS, INSERM, 34094 Montpellier, France
| | - Xavier Bantreil
- IBMM, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France
| | - Maciej Pawłowski
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Jean Martinez
- IBMM, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France
| | - Gilles Subra
- IBMM, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France
| | - Frédéric Lamaty
- IBMM, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France
| | - Philippe Marin
- Institut de Génomique Fonctionelle, Université de Montpellier, CNRS, INSERM, 34094 Montpellier, France
| | - Andrzej J Bojarski
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Piotr Popik
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
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13
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Homberg JR, Adan RAH, Alenina N, Asiminas A, Bader M, Beckers T, Begg DP, Blokland A, Burger ME, van Dijk G, Eisel ULM, Elgersma Y, Englitz B, Fernandez-Ruiz A, Fitzsimons CP, van Dam AM, Gass P, Grandjean J, Havekes R, Henckens MJAG, Herden C, Hut RA, Jarrett W, Jeffrey K, Jezova D, Kalsbeek A, Kamermans M, Kas MJ, Kasri NN, Kiliaan AJ, Kolk SM, Korosi A, Korte SM, Kozicz T, Kushner SA, Leech K, Lesch KP, Lesscher H, Lucassen PJ, Luthi A, Ma L, Mallien AS, Meerlo P, Mejias JF, Meye FJ, Mitchell AS, Mul JD, Olcese U, González AO, Olivier JDA, Pasqualetti M, Pennartz CMA, Popik P, Prickaerts J, de la Prida LM, Ribeiro S, Roozendaal B, Rossato JI, Salari AA, Schoemaker RG, Smit AB, Vanderschuren LJMJ, Takeuchi T, van der Veen R, Smidt MP, Vyazovskiy VV, Wiesmann M, Wierenga CJ, Williams B, Willuhn I, Wöhr M, Wolvekamp M, van der Zee EA, Genzel L. The continued need for animals to advance brain research. Neuron 2021; 109:2374-2379. [PMID: 34352213 DOI: 10.1016/j.neuron.2021.07.015] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Policymakers aim to move toward animal-free alternatives for scientific research and have introduced very strict regulations for animal research. We argue that, for neuroscience research, until viable and translational alternatives become available and the value of these alternatives has been proven, the use of animals should not be compromised.
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Affiliation(s)
| | - Roger A H Adan
- University Medical Center Utrecht, Utrecht, the Netherlands
| | - Natalia Alenina
- The Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Antonis Asiminas
- Simons Initiative for the Developing Brain, University of Edinburgh, Edinburgh EH8 9XD, UK; Center for Translational Neuromedicine, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Michael Bader
- The Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Tom Beckers
- KU Leuven, Leuven Brain Institute and Faculty of Psychology and Educational Sciences, Leuven, Belgium
| | - Denovan P Begg
- School of Psychology, UNSW Sydney, Sydney, NSW, Australia
| | | | | | - Gertjan van Dijk
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | - Ulrich L M Eisel
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | - Ype Elgersma
- Erasmus Medical Center, Rotterdam, the Netherlands
| | | | | | - Carlos P Fitzsimons
- Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | - Anne-Marie van Dam
- Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands; Amsterdam University Medical Center, Free University, Amsterdam, the Netherlands
| | - Peter Gass
- Central Institute of Mental Health, University of Heidelberg, Mannheim Faculty, Mannheim, Germany
| | | | - Robbert Havekes
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | | | - Christiane Herden
- Institute of Veterinary Pathology, Gießen, Gießen, Germany; Center of Mind Brain and Behavior (CMBB), Philipps-University of Marburg and Justus-Liebig-University Gießen, Marburg, Germany
| | - Roelof A Hut
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | | | - Kate Jeffrey
- Institute of Behavioural Neuroscience, University College London, London WC1H 0AP, UK
| | - Daniela Jezova
- Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Andries Kalsbeek
- Netherlands Institute for Neuroscience (NIN), Amsterdam, the Netherlands; Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Maarten Kamermans
- Netherlands Institute for Neuroscience (NIN), Amsterdam, the Netherlands; Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Martien J Kas
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | | | | | | | - Aniko Korosi
- Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | - S Mechiel Korte
- Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | | | | | - Kirk Leech
- European Animal Research Association, London, UK
| | - Klaus-Peter Lesch
- Division of Molecular Psychiatry, Center of Mental Health, University of Würzburg, Würzburg, Germany; Laboratory of Psychiatric Neurobiology, Institute of Molecular Medicine, Sechenov First Moscow State Medical University, Moscow, Russia; Department of Neuropsychology and Psychiatry, School for Mental Health and Neuroscience (MHeNS), Maastricht University, Maastricht, the Netherlands
| | - Heidi Lesscher
- Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands
| | - Paul J Lucassen
- Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | - Anita Luthi
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Liya Ma
- Radboud University, Nijmegen, the Netherlands
| | - Anne S Mallien
- Central Institute of Mental Health, University of Heidelberg, Mannheim Faculty, Mannheim, Germany
| | - Peter Meerlo
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | - Jorge F Mejias
- Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | - Frank J Meye
- University Medical Center Utrecht, Utrecht, the Netherlands
| | | | - Joram D Mul
- Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | - Umberto Olcese
- Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Jocelien D A Olivier
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | | | - Cyriel M A Pennartz
- Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | - Piotr Popik
- Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków 31-343, Poland
| | | | - Liset M de la Prida
- Instituto Cajal, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Sidarta Ribeiro
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Brazil
| | | | - Janine I Rossato
- Department of Physiology, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Ali-Akbar Salari
- Salari Institute of Cognitive and Behavioral Disorders (SICBD), Karaj, Alborz, Iran
| | - Regien G Schoemaker
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | - August B Smit
- Center for Neurogenomics and Cognitive Research, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | | | - Tomonori Takeuchi
- Danish Research Institute of Translational Neuroscience - DANDRITE, Nordic-EMBL Partnership for Molecular Medicine, Aarhus University, Aarhus C, Denmark
| | - Rixt van der Veen
- Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | - Marten P Smidt
- Swammerdam Institute for Life Sciences, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | | | | | - Corette J Wierenga
- Biology Department, Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | | | - Ingo Willuhn
- Netherlands Institute for Neuroscience (NIN), Amsterdam, the Netherlands; Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Markus Wöhr
- Center of Mind Brain and Behavior (CMBB), Philipps-University of Marburg and Justus-Liebig-University Gießen, Marburg, Germany; Philipps-University of Marburg, Faculty of Psychology, Experimental and Biological Psychology, Behavioral Neuroscience, Marburg, Germany; KU Leuven, Leuven Brain Institute and Faculty of Psychology and Educational Sciences, Leuven, Belgium
| | | | - Eddy A van der Zee
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | - Lisa Genzel
- Radboud University, Nijmegen, the Netherlands.
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14
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Malikowska-Racia N, Salat K, Gdula-Argasinska J, Popik P. Sex, Pramipexole and Tiagabine Affect Behavioral and Hormonal Response to Traumatic Stress in a Mouse Model of PTSD. Front Pharmacol 2021; 12:691598. [PMID: 34276379 PMCID: PMC8277945 DOI: 10.3389/fphar.2021.691598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 05/19/2021] [Indexed: 11/13/2022] Open
Abstract
Posttraumatic stress disorder (PTSD) has been associated with abnormal regulation of the hypothalamic-pituitary-adrenal gland axis (HPA). Women demonstrate a more robust HPA response and are twice as likely to develop PTSD than men. The role of sex hormones in PTSD remains unclear. We investigated whether post-trauma chronic treatment with the GABA-ergic agent tiagabine and dopamine-mimetic pramipexole affected the behavioral outcome and plasma levels of corticosterone, testosterone, or 17β-estradiol in female and male mice. These medications were investigated due to their potential capacity to restore GABA-ergic and dopaminergic deficits in PTSD. Animals were exposed to a single prolonged stress procedure (mSPS). Following 13 days treatment with tiagabine (10 mg/kg) or pramipexole (1 mg/kg) once daily, the PTSD-like phenotype was examined in the fear conditioning paradigm. Plasma hormones were measured almost immediately following the conditioned fear assessment. We report that the exposure to mSPS equally enhanced conditioned fear in both sexes. However, while males demonstrated decreased plasma corticosterone, its increase was observed in females. Trauma elevated plasma testosterone in both sexes, but it had no significant effects on 17β-estradiol. Behavioral manifestation of trauma was reduced by pramipexole in both sexes and by tiagabine in females only. While neither compound affected corticosterone in stressed animals, testosterone levels were further enhanced by tiagabine in females. This study shows sex-dependent efficacy of tiagabine but not pramipexole in a mouse model of PTSD-like symptoms and a failure of steroid hormones’ levels to predict PTSD treatment efficacy.
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Affiliation(s)
- Natalia Malikowska-Racia
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland.,Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, Krakow, Poland
| | - Kinga Salat
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, Krakow, Poland
| | - Joanna Gdula-Argasinska
- Department of Radioligands, Faculty of Pharmacy, Jagiellonian University Medical College, Krakow, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland.,Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
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15
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Bespalov A, Bernard R, Gilis A, Gerlach B, Guillén J, Castagné V, Lefevre IA, Ducrey F, Monk L, Bongiovanni S, Altevogt B, Arroyo-Araujo M, Bikovski L, de Bruin N, Castaños-Vélez E, Dityatev A, Emmerich CH, Fares R, Ferland-Beckham C, Froger-Colléaux C, Gailus-Durner V, Hölter SM, Hofmann MCJ, Kabitzke P, Kas MJH, Kurreck C, Moser P, Pietraszek M, Popik P, Potschka H, Prado Montes de Oca E, Restivo L, Riedel G, Ritskes-Hoitinga M, Samardzic J, Schunn M, Stöger C, Voikar V, Vollert J, Wever KE, Wuyts K, MacLeod MR, Dirnagl U, Steckler T. Introduction to the EQIPD quality system. eLife 2021; 10:e63294. [PMID: 34028353 PMCID: PMC8184207 DOI: 10.7554/elife.63294] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 05/20/2021] [Indexed: 02/06/2023] Open
Abstract
While high risk of failure is an inherent part of developing innovative therapies, it can be reduced by adherence to evidence-based rigorous research practices. Supported through the European Union's Innovative Medicines Initiative, the EQIPD consortium has developed a novel preclinical research quality system that can be applied in both public and private sectors and is free for anyone to use. The EQIPD Quality System was designed to be suited to boost innovation by ensuring the generation of robust and reliable preclinical data while being lean, effective and not becoming a burden that could negatively impact the freedom to explore scientific questions. EQIPD defines research quality as the extent to which research data are fit for their intended use. Fitness, in this context, is defined by the stakeholders, who are the scientists directly involved in the research, but also their funders, sponsors, publishers, research tool manufacturers, and collaboration partners such as peers in a multi-site research project. The essence of the EQIPD Quality System is the set of 18 core requirements that can be addressed flexibly, according to user-specific needs and following a user-defined trajectory. The EQIPD Quality System proposes guidance on expectations for quality-related measures, defines criteria for adequate processes (i.e. performance standards) and provides examples of how such measures can be developed and implemented. However, it does not prescribe any pre-determined solutions. EQIPD has also developed tools (for optional use) to support users in implementing the system and assessment services for those research units that successfully implement the quality system and seek formal accreditation. Building upon the feedback from users and continuous improvement, a sustainable EQIPD Quality System will ultimately serve the entire community of scientists conducting non-regulated preclinical research, by helping them generate reliable data that are fit for their intended use.
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Affiliation(s)
| | - René Bernard
- Department of Experimental Neurology, Charité UniversitätsmedizinBerlinGermany
- NeuroCure Cluster of Excellence, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- QUEST Center for Transforming Biomedical Research, Berlin Institute of Health at ChariteBerlinGermany
| | | | | | | | | | - Isabel A Lefevre
- Rare and Neurologic Diseases Research, SanofiChilly-MazarinFrance
| | - Fiona Ducrey
- Integrity and Global Research Practices, SanofiChilly-MazarinFrance
| | - Lee Monk
- Research and Clinical Development Quality, UCBSloughUnited Kingdom
| | - Sandrine Bongiovanni
- Quality Assurance, Novartis Institutes for BioMedical Research, Novartis PharmaBaselSwitzerland
| | | | - María Arroyo-Araujo
- Groningen Institute for Evolutionary Life Sciences, University of GroningenGroningenNetherlands
| | - Lior Bikovski
- School of Behavioral Sciences, Netanya Academic CollegeNetanyaIsrael
- The Myers Neuro-Behavioral Core Facility, Sackler School of Medicine, Tel Aviv UniversityTel AvivIsrael
| | - Natasja de Bruin
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMPFrankfurt am MainGermany
| | | | - Alexander Dityatev
- Molecular Neuroplasticity, German Center for Neurodegenerative DiseasesMagdeburgGermany
- Center for Behavioral Brain SciencesMagdeburgGermany
- Medical Faculty, Otto-von-Guericke UniversityMagdeburgGermany
| | | | - Raafat Fares
- Charles River Laboratories, Safety AssessmentLyonFrance
| | | | | | - Valerie Gailus-Durner
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental HealthNeuherbergGermany
| | - Sabine M Hölter
- Institute of Developmental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, and Technical University MunichMunichGermany
| | - Martine CJ Hofmann
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMPFrankfurt am MainGermany
| | - Patricia Kabitzke
- PAASP USRidgefieldUnited States
- The Stanley Center for Psychiatric Research, Broad Institute of MIT and HarvardCambridgeUnited States
| | - Martien JH Kas
- Groningen Institute for Evolutionary Life Sciences, University of GroningenGroningenNetherlands
| | - Claudia Kurreck
- Department of Experimental Neurology, Charité UniversitätsmedizinBerlinGermany
| | - Paul Moser
- CerbascienceToulouseFrance
- PAASP FranceToulouseFrance
| | | | - Piotr Popik
- Maj Institute of Pharmacology, Polish Academy of SciencesKrakowPoland
| | - Heidrun Potschka
- Institute of Pharmacology, Toxicology and Pharmacy, Ludwig-Maximilians-UniversityMunichGermany
| | - Ernesto Prado Montes de Oca
- Personalized Medicine Laboratory (LAMPER), Research Center inTechnology and Design Assistance of Jalisco State, National Council of Science andTechnology (CIATEJ-CONACYT)MexicoMexico
- Scripps Research Translational InstituteLa JollaUnited States
- Integrative Structural and Computational Biology, Scripps ResearchLa JollaUnited States
| | - Leonardo Restivo
- Neuro-BAU, Department of Fundamental Neurosciences, Faculty of Biology and Medicine,University of LausanneLausanneSwitzerland
| | - Gernot Riedel
- Institute of Medical Sciences, University of AberdeenScotlandUnited Kingdom
| | - Merel Ritskes-Hoitinga
- SYRCLE, Department for Health Evidence, Radboud University Medical CenterNijmegenNetherlands
- Department for Clinical Medicine, Aarhus UniversityAarhusDenmark
| | - Janko Samardzic
- Institute of Pharmacology, Medical Faculty, University of BelgradeBelgradeSerbia
| | - Michael Schunn
- Institute of Science and TechnologyKlosterneuburgAustria
| | - Claudia Stöger
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental HealthNeuherbergGermany
| | - Vootele Voikar
- Neuroscience Center and Laboratory Animal Center, Helsinki Institute of Life Science, University of HelsinkiHelsinkiFinland
| | - Jan Vollert
- Pain Research, Department of Surgery and Cancer, Faculty of Medicine, Imperial College LondonLondonUnited Kingdom
| | - Kimberley E Wever
- SYRCLE, Department for Health Evidence, Radboud University Medical CenterNijmegenNetherlands
| | | | - Malcolm R MacLeod
- Centre for Clinical Brain Sciences, University of EdinburghScotlandUnited Kingdom
| | - Ulrich Dirnagl
- Department of Experimental Neurology, Charité UniversitätsmedizinBerlinGermany
- NeuroCure Cluster of Excellence, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- QUEST Center for Transforming Biomedical Research, Berlin Institute of Health at ChariteBerlinGermany
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16
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Potasiewicz A, Faron-Gorecka A, Popik P, Nikiforuk A. Repeated treatment with alpha 7 nicotinic acetylcholine receptor ligands enhances cognitive processes and stimulates Erk1/2 and Arc genes in rats. Behav Brain Res 2021; 409:113338. [PMID: 33940049 DOI: 10.1016/j.bbr.2021.113338] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 04/02/2021] [Accepted: 04/28/2021] [Indexed: 10/21/2022]
Abstract
The α7 nicotinic acetylcholine receptor (α7 nAChR) is a potential target for the treatment of cognitive decline in patients with schizophrenia, Alzheimer's disease, and attention-deficit/hyperactivity disorder. Here we examined the promnesic activity of the α7 nAChR agonist (A582941), the type I (CCMI), and the type II (PNU120596) positive allosteric modulators (PAMs) in rats following single and repeated (once daily for seven days) treatment. To determine the neuronal mechanisms underlying the procognitive activity of the tested compounds, levels of the extracellular signal-regulated kinases (Erk1/2) and the activity-regulated cytoskeleton-associated protein (Arc) mRNAs were assessed in the frontal cortical and hippocampal brain regions. Using the novel object recognition test, we demonstrate that the lower doses of A582941 (0.1 mg/kg), CCMI (1 mg/kg), and PNU120596 (0.3 mg/kg) improved recognition memory after repeated but not single administration, suggesting a cumulative effect of repeated dosing. In contrast, the higher doses of A582941 (0.3 mg/kg), CCMI (3 mg/kg) and PNU120596 (1 mg/kg) demonstrated promnesic efficacy following both single and repeated administration. Subsequent in situ hybridization revealed that repeated treatment with A582941 and CCMI, but not PNU120596 enhanced mRNA expression of the Erk1/2 and Arc in the frontal cortex and hippocampus. Present data suggest that both the α7 nAChR agonist and PAMs exhibit procognitive effects after single and repeated administration. The increased level of the Erk1/2 and Arc genes is likely to be at least partially involved in this effect.
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Affiliation(s)
- Agnieszka Potasiewicz
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, Krakow, Poland.
| | - Agata Faron-Gorecka
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of Pharmacology, Krakow, Poland
| | - Piotr Popik
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, Krakow, Poland
| | - Agnieszka Nikiforuk
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, Krakow, Poland
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17
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Drop M, Canale V, Chaumont-Dubel S, Kurczab R, Satała G, Bantreil X, Walczak M, Koczurkiewicz-Adamczyk P, Latacz G, Gwizdak A, Krawczyk M, Gołębiowska J, Grychowska K, Bojarski AJ, Nikiforuk A, Subra G, Martinez J, Pawłowski M, Popik P, Marin P, Lamaty F, Zajdel P. 2-Phenyl-1 H-pyrrole-3-carboxamide as a New Scaffold for Developing 5-HT 6 Receptor Inverse Agonists with Cognition-Enhancing Activity. ACS Chem Neurosci 2021; 12:1228-1240. [PMID: 33705101 PMCID: PMC8041276 DOI: 10.1021/acschemneuro.1c00061] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
![]()
Serotonin type 6
receptor (5-HT6R) has gained particular
interest as a promising target for treating cognitive deficits, given
the positive effects of its antagonists in a wide range of memory
impairment paradigms. Herein, we report on degradation of the 1H-pyrrolo[3,2-c]quinoline scaffold
to provide the 2-phenyl-1H-pyrrole-3-carboxamide,
which is devoid of canonical indole-like skeleton and retains recognition
of 5-HT6R. This modification has changed the compound’s
activity at 5-HT6R-operated signaling pathways from neutral
antagonism to inverse agonism. The study identified compound 27 that behaves as an inverse agonist of the 5-HT6R at the Gs and Cdk5 signaling pathways. Compound 27 showed high selectivity and metabolic stability and was brain penetrant.
Finally, 27 reversed scopolamine-induced memory decline
in the novel object recognition test and exhibited procognitive properties
in the attentional set-shifting task in rats. In light of these findings, 27 might be considered for further evaluation as a new cognition-enhancing
agent, while 2-phenyl-1H-pyrrole-3-carboxamide might
be used as a template for designing 5-HT6R inverse agonists.
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Affiliation(s)
- Marcin Drop
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
- IBMM, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France
| | - Vittorio Canale
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Séverine Chaumont-Dubel
- Institut de Génomique Fonctionelle, Université de Montpellier, CNRS, INSERM, 34094 Montpellier, France
| | - Rafał Kurczab
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Grzegorz Satała
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Xavier Bantreil
- IBMM, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France
| | - Maria Walczak
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | | | - Gniewomir Latacz
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Anna Gwizdak
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
- Institut de Génomique Fonctionelle, Université de Montpellier, CNRS, INSERM, 34094 Montpellier, France
| | - Martyna Krawczyk
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Joanna Gołębiowska
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Katarzyna Grychowska
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Andrzej J. Bojarski
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Agnieszka Nikiforuk
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Gilles Subra
- IBMM, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France
| | - Jean Martinez
- IBMM, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France
| | - Maciej Pawłowski
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Piotr Popik
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Str., 31-343 Kraków, Poland
| | - Philippe Marin
- Institut de Génomique Fonctionelle, Université de Montpellier, CNRS, INSERM, 34094 Montpellier, France
| | - Frédéric Lamaty
- IBMM, Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, France
| | - Paweł Zajdel
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
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18
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Shafique H, Witkin JM, Smith JL, Kaniecki K, Sporn J, Holuj M, Krawczyk M, Kuziak A, Popik P. Rapid tolerance to behavioral effects of ethanol in rats: Prevention by R-(-)-ketamine. Pharmacol Biochem Behav 2021; 203:173152. [PMID: 33577868 DOI: 10.1016/j.pbb.2021.173152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/22/2020] [Accepted: 02/03/2021] [Indexed: 10/22/2022]
Abstract
R-(-)-ketamine has emerged as a potentially improved medication over that of the (S)-isomer (marketed as Spravato for depression). Recent data have suggested (R)-ketamine could have value in the treatment of substance use disorder. The present set of experiments was undertaken to examine whether (R)-ketamine might prevent tolerance development. Rapid ethanol (ETOH) tolerance was studied since racemic ketamine had previously been shown to block this tolerance development in rats. In the present study, male Sprague-Dawley rats were given two large doses of ETOH on Day 1 (2.3 + 1.7 g/kg) and 2.3 g/kg ETOH on Day 2. Animals were tested for effects of 2.3 g/kg ETOH on grip strength, inclined screen performance and rotarod performance on Day 1 with or without (R)-ketamine as a pretreatment. (R)-ketamine alone was tested at the highest dose studied (10 mg/kg) and did not significantly influence any dependent measure. (R)-ketamine (1-10 mg/kg) did not alter the acute effects of ETOH except for enhancing the effects of ETOH on the inclined screen test at 3 mg/kg. Between-subjects analysis documented that tolerance developed to the effects of ETOH only on the measure of grip strength. (R)-ketamine (3 mg/kg) given prior to ETOH on Day 1 exhibited a strong trend toward preventing tolerance development (p = 0.062). The present results extend prior findings on the potential value of (R)-ketamine in substance abuse disorder therapeutics and add to the literature on NMDA receptor blockade as a tolerance-regulating mechanism.
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Affiliation(s)
| | - Jeffrey M Witkin
- Witkin Consulting Group, Carmel, IN, USA; Perception Neuroscience Holdings, New York, NY, USA; Departments of Neuroscience and Trauma Research, Ascension St. Vincent Hospital, Indianapolis, IN, USA; Laboratory of Antiepileptic Drug Discovery, Peyton Manning Hospital for Children, Ascension St. Vincent, Indianapolis, IN, USA.
| | - Jodi L Smith
- Laboratory of Antiepileptic Drug Discovery, Peyton Manning Hospital for Children, Ascension St. Vincent, Indianapolis, IN, USA
| | | | | | - Malgorzata Holuj
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Martyna Krawczyk
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Agata Kuziak
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Piotr Popik
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
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19
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Vanda D, Canale V, Chaumont-Dubel S, Kurczab R, Satała G, Koczurkiewicz-Adamczyk P, Krawczyk M, Pietruś W, Blicharz K, Pękala E, Bojarski AJ, Popik P, Marin P, Soural M, Zajdel P. Imidazopyridine-Based 5-HT 6 Receptor Neutral Antagonists: Impact of N1-Benzyl and N1-Phenylsulfonyl Fragments on Different Receptor Conformational States. J Med Chem 2021; 64:1180-1196. [PMID: 33439019 DOI: 10.1021/acs.jmedchem.0c02009] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
G-protein coupled receptors (GPCRs) exist in an equilibrium of multiple conformational states, including different active states, which depend on the nature of the bound ligand. In consequence, different conformational states can initiate specific signal transduction pathways. The study identified compound 7e, which acts as a potent 5-hydroxytryptamine type 6 receptor (5-HT6R) neutral antagonist at Gs and does not impact neurite growth (process controlled by Cdk5). MD simulations highlighted receptor conformational changes for 7e and inverse agonist PZ-1444. In cell-based assays, neutral antagonists of the 5-HT6R (7e and CPPQ), but not inverse agonists (SB-258585, intepirdine, PZ-1444), displayed glioprotective properties against 6-hydroxydopamine-induced and doxorubicin-induced cytotoxicity. These suggest that targeting the activated conformational state of the 5-HT6R with neutral antagonists implicates the protecting properties of astrocytes. Additionally, 7e prevented scopolamine-induced learning deficits in the novel object recognition test in rats. We propose 7e as a probe for further understanding of the functional outcomes of different states of the 5-HT6R.
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Affiliation(s)
- David Vanda
- Faculty of Science, Department of Organic Chemistry, Palacký University, 17. listopadu 12, Olomouc 771 46, Czech Republic
| | - Vittorio Canale
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, Kraków 30-688, Poland
| | - Severine Chaumont-Dubel
- Institut de Génomique Fonctionnelle, Univ. Montpellier, INSERM, CNRS, 141 Rue de la Cardonille, Montpellier 34-094, France
| | - Rafał Kurczab
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, Kraków 31-343, Poland
| | - Grzegorz Satała
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, Kraków 31-343, Poland
| | | | - Martyna Krawczyk
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, Kraków 31-343, Poland
| | - Wojciech Pietruś
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, Kraków 31-343, Poland
| | - Klaudia Blicharz
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, Kraków 30-688, Poland
| | - Elżbieta Pękala
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, Kraków 30-688, Poland
| | - Andrzej J Bojarski
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, Kraków 31-343, Poland
| | - Piotr Popik
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, Kraków 31-343, Poland
| | - Philippe Marin
- Institut de Génomique Fonctionnelle, Univ. Montpellier, INSERM, CNRS, 141 Rue de la Cardonille, Montpellier 34-094, France
| | - Miroslav Soural
- Faculty of Science, Department of Organic Chemistry, Palacký University, 17. listopadu 12, Olomouc 771 46, Czech Republic.,Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University, Hněvotínská 5, Olomouc 779 00, Czech Republic
| | - Paweł Zajdel
- Faculty of Pharmacy, Department of Organic Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, Kraków 30-688, Poland
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20
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Gzielo K, Potasiewicz A, Hołuj M, Litwa E, Popik P, Nikiforuk A. Valproic acid exposure impairs ultrasonic communication in infant, adolescent and adult rats. Eur Neuropsychopharmacol 2020; 41:52-62. [PMID: 32978035 DOI: 10.1016/j.euroneuro.2020.09.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/14/2020] [Accepted: 09/14/2020] [Indexed: 12/11/2022]
Abstract
Persistent deficits of social communication are a hallmark of autism spectrum disorders (ASD). Communication disabilities can be experimentally modeled using rodents' ultrasonic vocalizations (USVs). Although prenatal exposure to valproic acid (VPA) is one of the most widely used animal models of ASD, little is known about communication impairments in this model. We performed a longitudinal study to characterize VPA-induced socio-communicative deficits in male and female rats. USVs were recorded in neonatal rats during maternal separation, in adolescent rats during social play, and in adult rats during social interactions. VPA male and female pups emitted a reduced number of USVs. Their calls were shorter and of an elevated peak frequency. Although social play deficits in adolescent rats were restricted to males only, both males and females demonstrated quantitative and qualitative changes in USVs. Altered vocalization also accompanied deficient social interactions in adult VPA males. In contrast to the adolescents, however, these differences were limited to a reduced number of USVs, but not to the call's structure. Present data suggest that ultrasonic vocalization measurement is a useful tool in detecting lifelong communicative disability in a VPA exposure-induced ASD model. We postulate that USV assessment in female rats may be a more sensitive indicator of juvenile autistic-like disturbances than other behavioral measures.
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Affiliation(s)
- Kinga Gzielo
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Kraków, Poland
| | - Agnieszka Potasiewicz
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Kraków, Poland
| | - Małgorzata Hołuj
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Kraków, Poland
| | - Ewa Litwa
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Kraków, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Kraków, Poland
| | - Agnieszka Nikiforuk
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Kraków, Poland.
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21
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Haduch A, Pukło R, Alenina N, Nikiforuk A, Popik P, Bader M, Daniel WA. The effect of ageing and cerebral serotonin deficit on the activity of cytochrome P450 2D (CYP2D) in the brain and liver of male rats. Neurochem Int 2020; 141:104884. [PMID: 33091481 DOI: 10.1016/j.neuint.2020.104884] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 10/09/2020] [Accepted: 10/14/2020] [Indexed: 12/29/2022]
Abstract
Brain cytochrome P450 (CYP) contributes to the local metabolism of endogenous substrates and drugs. The aim of present study was to ascertain whether the cytochrome P450 2D (CYP2D) activity changes with ageing and in cerebral serotonin deficit. Kinetics of 5-methoxytryptamine O-demethylation to serotonin was studied and the CYP2D activity was measured in brain and liver microsomes of Dark Agouti wild type (WT) rats (mature 3.5-month-old and senescent 21-month-old rats) and in tryptophan hydroxylase 2 (TPH2)-deficient senescent rats. The CYP2D activity and protein level decreased in the frontal cortex of senescent WT rats, but increased in senescent TPH2-deficient rats (compared to senescent WT). In contrast, in the hippocampus, hypothalamus and striatum the CYP2D activity/protein level increased with ageing, but did not change in senescent TPH2-deficient animals (compared to senescent WT). The activity and protein level of liver CYP2D was lower in senescent WT rats than in the mature animals and further decreased in senescent TPH2-deficient rats. In conclusion, ageing and TPH2-deficit affect the CYP2D activity and protein level, which may have a positive impact on neurotransmitter synthesis in brain structures involved in cognitive, emotional or motor functions, but a negative effect on drug metabolism in the liver.
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Affiliation(s)
- Anna Haduch
- Department of Pharmacokinetics and Drug Metabolism, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Renata Pukło
- Department of Pharmacokinetics and Drug Metabolism, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Natalia Alenina
- Max-Delbrück-Center for Molecular Medicine, Berlin, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Germany
| | - Agnieszka Nikiforuk
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Michael Bader
- Max-Delbrück-Center for Molecular Medicine, Berlin, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Germany; Institute for Biology, University of Lübeck, Germany; Charité University Medicine, Berlin, Germany
| | - Władysława A Daniel
- Department of Pharmacokinetics and Drug Metabolism, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
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22
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Caffino L, Verheij MMM, Roversi K, Targa G, Mottarlini F, Popik P, Nikiforuk A, Golebiowska J, Fumagalli F, Homberg JR. Hypersensitivity to amphetamine's psychomotor and reinforcing effects in serotonin transporter knockout rats: Glutamate in the nucleus accumbens. Br J Pharmacol 2020; 177:4532-4547. [PMID: 32721055 PMCID: PMC7484509 DOI: 10.1111/bph.15211] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 12/22/2022] Open
Abstract
Background and Purpose Amphetamine (AMPH) use disorder is a serious health concern, but, surprisingly, little is known about the vulnerability to the moderate and compulsive use of this psychostimulant and its underlying mechanisms. Previous research showed that inherited serotonin transporter (SERT) down‐regulation increases the motor response to cocaine, as well as moderate (as measured during daily 1‐h self‐administration sessions) and compulsive (as measured during daily 6‐h self‐administration sessions) intake of this psychostimulant. Here, we sought to investigate whether these findings generalize to AMPH and the underlying mechanisms in the nucleus accumbens. Experimental Approach In serotonin transporter knockout (SERT−/−) and wild‐type control (SERT+/+) rats, we assessed the locomotor response to acute AMPH and i.v. AMPH self‐administration under short access (ShA: 1‐h daily sessions) and long access (LgA: 6‐h daily sessions) conditions. Twenty‐four hours after AMPH self‐administration, we analysed the expression of glutamate system components in the nucleus accumbens shell and core. Key Results We found that SERT−/− animals displayed an increased AMPH‐induced locomotor response and increased AMPH self‐administration under LgA but not ShA conditions. Further, we observed changes in the vesicular and glial glutamate transporters, NMDA and AMPA receptor subunits, and their respective postsynaptic scaffolding proteins as function of SERT genotype and AMPH exposure (baseline, ShA, and LgA), specifically in the nucleus accumbens shell. Conclusion and Implications We demonstrate that SERT gene deletion increases the psychomotor and reinforcing effects of AMPH and that the latter is potentially mediated, at least in part, by homeostatic changes in the glutamatergic synapse of the nucleus accumbens shell and/or core.
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Affiliation(s)
- Lucia Caffino
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Michel M M Verheij
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Karine Roversi
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Giorgia Targa
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Francesca Mottarlini
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Piotr Popik
- Department of Behavioural Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Agnieska Nikiforuk
- Department of Behavioural Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Joanna Golebiowska
- Department of Behavioural Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Fabio Fumagalli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Judith R Homberg
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
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Canale V, Grychowska K, Kurczab R, Ryng M, Keeri AR, Satała G, Olejarz-Maciej A, Koczurkiewicz P, Drop M, Blicharz K, Piska K, Pękala E, Janiszewska P, Krawczyk M, Walczak M, Chaumont-Dubel S, Bojarski AJ, Marin P, Popik P, Zajdel P. A dual-acting 5-HT 6 receptor inverse agonist/MAO-B inhibitor displays glioprotective and pro-cognitive properties. Eur J Med Chem 2020; 208:112765. [PMID: 32949963 DOI: 10.1016/j.ejmech.2020.112765] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/03/2020] [Accepted: 08/15/2020] [Indexed: 01/06/2023]
Abstract
The complex etiology of Alzheimer's disease has initiated a quest for multi-target ligands to address the multifactorial causes of this neurodegenerative disorder. In this context, we designed dual-acting 5-HT6 receptor (5-HT6R) antagonists/MAO-B inhibitors using pharmacophore hybridization strategy. Our approach involved linking priviliged scaffolds of 5-HT6R with aryloxy fragments derived from reversible and irreversible MAO-B inhibitors. The study identified compound 48 that acts as an inverse agonist of 5-HT6R at Gs signaling and an irreversible MAO-B inhibitor. Compound 48 showed moderate metabolic stability in rat microsomal assay, artificial membrane permeability, no hepatotoxicity, and it was well distributed to the brain. Additionally, 48 showed glioprotective properties in a model of cultured astrocytes using 6-OHDA as the cytotoxic agent. Finally, compound 48 (MED = 1 mg/kg, p.o.) fully reversed memory deficits in the NOR task induced by scopolamine in rats. A better understanding of effects exerted by dual-acting 5-HT6R/MAO-B modulators may impact the future development of neurodegenerative-directed treatment strategies.
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Affiliation(s)
- Vittorio Canale
- Jagiellonian University Medical College, Department of Medicinal Chemistry, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Katarzyna Grychowska
- Jagiellonian University Medical College, Department of Medicinal Chemistry, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Rafał Kurczab
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of Medicinal Chemistry, 12 Smętna Str., 31-324, Kraków, Poland
| | - Mateusz Ryng
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of Medicinal Chemistry, 12 Smętna Str., 31-324, Kraków, Poland
| | - Abdul Raheem Keeri
- Jagiellonian University Medical College, Department of Medicinal Chemistry, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Grzegorz Satała
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of Medicinal Chemistry, 12 Smętna Str., 31-324, Kraków, Poland
| | - Agnieszka Olejarz-Maciej
- Jagiellonian University Medical College, Department of Technology and Biotechnology of Drugs, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Paulina Koczurkiewicz
- Jagiellonian University Medical College, Department of Pharmaceutical Biochemistry, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Marcin Drop
- Jagiellonian University Medical College, Department of Medicinal Chemistry, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Klaudia Blicharz
- Jagiellonian University Medical College, Department of Medicinal Chemistry, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Kamil Piska
- Jagiellonian University Medical College, Department of Pharmaceutical Biochemistry, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Elżbieta Pękala
- Jagiellonian University Medical College, Department of Pharmaceutical Biochemistry, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Paulina Janiszewska
- Jagiellonian University Medical College, Department of Toxicology, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Martyna Krawczyk
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of New Drug Development, 12 Smętna Str., 31-324, Kraków, Poland
| | - Maria Walczak
- Jagiellonian University Medical College, Department of Toxicology, 9 Medyczna Str., 30-688, Kraków, Poland
| | - Severine Chaumont-Dubel
- Institut de Génomique Fonctionelle, Université de Montpellier, CNRS INSERM, 34094, Montpellier, France
| | - Andrzej J Bojarski
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of Medicinal Chemistry, 12 Smętna Str., 31-324, Kraków, Poland
| | - Philippe Marin
- Institut de Génomique Fonctionelle, Université de Montpellier, CNRS INSERM, 34094, Montpellier, France
| | - Piotr Popik
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of New Drug Development, 12 Smętna Str., 31-324, Kraków, Poland
| | - Paweł Zajdel
- Jagiellonian University Medical College, Department of Medicinal Chemistry, 9 Medyczna Str., 30-688, Kraków, Poland.
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Popik P, Khoo SYS, Kuziak A, Golebiowska J, Potasiewicz A, Hogendorf A, Popik O, Matloka M, Moszczynski R, Nikiforuk A, Witkin JM. Distinct cognitive and discriminative stimulus effects of ketamine enantiomers in rats. Pharmacol Biochem Behav 2020; 197:173011. [PMID: 32758523 DOI: 10.1016/j.pbb.2020.173011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 07/01/2020] [Accepted: 07/31/2020] [Indexed: 01/21/2023]
Abstract
Although (S)-ketamine was approved for use in treatment-resistant depression in 2019, new preclinical findings suggest that (R)-ketamine might produce better efficacy and tolerability relative to (S)-ketamine. Here we evaluated the effects of (R)-, (S)-, and (R,S)-ketamine on executive functions as measured in the attentional set shifting task (ASST) and on their discriminative stimulus effects in rats. Earlier data demonstrated that cognitive flexibility is compromised by (R,S)-ketamine, but the effects of enantiomers in rats are unknown. Separate cohorts of rats were tested in ASST and trained to discriminate either (R,S)-ketamine, (S)-ketamine, or (R)-ketamine (all at 10 mg/kg) from saline; in order to maintain the discrimination, a higher (R)-ketamine dose (17.5 mg/kg) was subsequently instituted. In ASST, all three forms increased the trials to criterion measure at reversal learning and extra-dimensional set-shifting phases. However, in contrast to (R)- and (S)-ketamine, (R,S)-ketamine prolonged the mean time to complete a single trial during early stages, suggesting increased reaction time, and/or unspecific side-effects related to motor or motivational impairments. In the drug discriminations, all rats acquired their respective discriminations between drug and saline. In (R,S)-ketamine-trained rats, (R)-ketamine and (S)-ketamine only partially substituted for the training dose of (R,S)-ketamine. Further, (R)-ketamine did not fully substitute in rats trained to (S)-ketamine. The data suggest more serious cognitive deficits produced by (R,S)-ketamine than its enantiomers. Furthermore, (R,S)-ketamine and its isomers share overlapping but not isomorphic discriminative stimulus effects predicting distinct subjective responses to (R)- vs. (S)-ketamine in humans.
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Affiliation(s)
- Piotr Popik
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland.
| | - Shaun Yon-Seng Khoo
- Department of Pharmacology and Physiology, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Agata Kuziak
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Joanna Golebiowska
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Agnieszka Potasiewicz
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Adam Hogendorf
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Oskar Popik
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| | | | | | - Agnieszka Nikiforuk
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Jeffrey M Witkin
- Department of Neuroscience, Ascension St. Vincent Hospital, Indianapolis, IN, USA; Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, WI, USA; Department of Trauma Research, Ascension St. Vincent Hospital, Indianapolis, IN, USA
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Nikiforuk A, Litwa E, Krawczyk M, Popik P, Arias H. Correction to: Desformylflustrabromine, a positive allosteric modulator of α4β2-containing nicotinic acetylcholine receptors, enhances cognition in rats. Pharmacol Rep 2020; 72:1078. [DOI: 10.1007/s43440-020-00128-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Potasiewicz A, Gzielo K, Popik P, Nikiforuk A. Effects of prenatal exposure to valproic acid or poly(I:C) on ultrasonic vocalizations in rat pups: The role of social cues. Physiol Behav 2020; 225:113113. [PMID: 32738314 DOI: 10.1016/j.physbeh.2020.113113] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/15/2020] [Accepted: 07/27/2020] [Indexed: 12/18/2022]
Abstract
Sociocommunicative deficits commonly observed in autism spectrum disorder (ASD) can be experimentally modeled using rodents' ultrasonic vocalizations (USVs). For example, USVs emitted by pups, separated from their mothers and nest, serve as a useful tool to identify autistic-like behaviors during the early period of development. Being sensitive to social context, these neonatal calls may help to reveal reduced social attachment or abnormal processing of social information. The aim of the present study was to characterize quantitative and structural changes in USVs emitted during isolation by male and female rat pups prenatally exposed to either valproic acid (VPA) or poly(I:C). To determine whether those pups differed from controls in sensitivity to social stimuli, isolation-induced USVs were recorded under two bedding conditions, i.e., novel bedding and soiled bedding from their home cages. Our results demonstrated early communication deficits in both models of autism. We reported a reduced number of USVs emitted by both VPA- and poly(I:C)-exposed males and females. Moreover, compared to the controls, VPA (but not poly(I:C)) pups emitted shorter calls with a higher peak frequency. While VPA offspring demonstrated fewer USVs on the "safe" bedding imbued with maternal/nest odors, this calming effect was not observed in poly(I:C) males, suggesting a more specific deficit in social communication. The present results demonstrate that qualitative along with quantitative analyses of neonatal vocalizations are a useful tool for assessing early sociocommunicative deficits in ASD models. Notably, more specific changes in USV emission may be detected when introducing social context.
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Affiliation(s)
- Agnieszka Potasiewicz
- Maj Institute of Pharmacology Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, 12 Smetna Street, 31-343 Kraków, Poland
| | - Kinga Gzielo
- Maj Institute of Pharmacology Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, 12 Smetna Street, 31-343 Kraków, Poland
| | - Piotr Popik
- Maj Institute of Pharmacology Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, 12 Smetna Street, 31-343 Kraków, Poland
| | - Agnieszka Nikiforuk
- Maj Institute of Pharmacology Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, 12 Smetna Street, 31-343 Kraków, Poland.
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Potasiewicz A, Holuj M, Litwa E, Gzielo K, Socha L, Popik P, Nikiforuk A. Social dysfunction in the neurodevelopmental model of schizophrenia in male and female rats: Behavioural and biochemical studies. Neuropharmacology 2020; 170:108040. [DOI: 10.1016/j.neuropharm.2020.108040] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 02/17/2020] [Accepted: 03/04/2020] [Indexed: 01/10/2023]
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Potasiewicz A, Krawczyk M, Gzielo K, Popik P, Nikiforuk A. Positive allosteric modulators of alpha 7 nicotinic acetylcholine receptors enhance procognitive effects of conventional anti-Alzheimer drugs in scopolamine-treated rats. Behav Brain Res 2020; 385:112547. [DOI: 10.1016/j.bbr.2020.112547] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/06/2020] [Accepted: 02/07/2020] [Indexed: 01/13/2023]
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Witkin JM, Kranzler J, Kaniecki K, Popik P, Smith JL, Hashimoto K, Sporn J. R-(-)-ketamine modifies behavioral effects of morphine predicting efficacy as a novel therapy for opioid use disorder 1. Pharmacol Biochem Behav 2020; 194:172927. [PMID: 32333922 DOI: 10.1016/j.pbb.2020.172927] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 02/27/2020] [Accepted: 04/03/2020] [Indexed: 12/21/2022]
Abstract
Substance abuse disorder continues to have devastating consequences for individuals and society and current therapies are not sufficient to provide the magnitude of medical impact required. Although some evidence suggests the use of ketamine in treating various substance use related- symptoms, its adverse event profile including dissociation, dysphoria, and abuse liability limit its potential as a therapy. Here, we outline experiments to test our hypothesis that (R)-ketamine can both alleviate withdrawal symptoms and produce effects that help sustain abstinence. In morphine-dependent rats, (R)-ketamine alleviated naloxone-precipitated withdrawal signs. (R)-ketamine also blocked morphine-induced place preference in mice without inducing place preference on its own. We also evaluated whether (R)-ketamine would induce anhedonia, a counter-indicated effect for a drug abuse treatment agent. S-(+)- but not R-(-)-ketamine produced anhedonia-like responses in rats that electrically self-stimulated the medial forebrain bundle (ICSS). However, time-course studies of ICSS are needed to fully appreciate these differences. These data begin to support the claim that (R)-ketamine will dampen withdrawal symptoms and drug liking, factors known to contribute to the cycle of drug addiction. In addition, these data suggest that (R)-ketamine would not produce negative mood or anhedonia that could interfere with treatment. It is suggested that continued investigation of (R)-ketamine as a novel therapeutic for substance abuse disorder be given consideration by the preclinical and clinical research communities. This suggestion is further encouraged by a recent report on the efficacy of (R)-ketamine in treatment-resistant depressed patients at a dose with little measurable dissociative side-effects.
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Affiliation(s)
- J M Witkin
- Perception Neuroscience Holdings, New York, NY, USA; Departments of Neuroscience and Trauma Research, Ascension St. Vincent Hospital, Indianapolis, IN, USA; Laboratory of Antiepileptic Drug Discovery, Peyton Manning Hospital for Children, Ascension St. Vincent Indianapolis, IN, USA.
| | - J Kranzler
- Perception Neuroscience Holdings, New York, NY, USA
| | - K Kaniecki
- Perception Neuroscience Holdings, New York, NY, USA
| | - P Popik
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences Kraków, Poland
| | - J L Smith
- Laboratory of Antiepileptic Drug Discovery, Peyton Manning Hospital for Children, Ascension St. Vincent Indianapolis, IN, USA
| | | | - J Sporn
- Perception Neuroscience Holdings, New York, NY, USA
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Nikiforuk A, Litwa E, Krawczyk M, Popik P, Arias H. Desformylflustrabromine, a positive allosteric modulator of α4β2-containing nicotinic acetylcholine receptors, enhances cognition in rats. Pharmacol Rep 2020; 72:589-599. [PMID: 32207091 PMCID: PMC7329799 DOI: 10.1007/s43440-020-00092-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 02/04/2020] [Accepted: 02/05/2020] [Indexed: 11/30/2022]
Abstract
Rationale The α4β2 nicotinic acetylcholine receptors (α4β2-nAChRs) may represent useful targets for cognitive improvement. It has been recently proposed that a strategy based on positive allosteric modulation of α4β2-nAChRs reveals several advantages over the direct agonist approach. Nevertheless, the procognitive effects of α4β2-nAChR positive allosteric modulators (PAMs) have not been extensively characterized. Objectives The aim of the present study was to evaluate the procognitive efficacy of desformylflustrabromine (dFBr), a selective α4β2-nAChR PAM. Methods Cognitive effects were investigated in the novel object recognition task (NORT) and the attentional set-shifting task (ASST) in rats. Results The results demonstrate that dFBr attenuated the delay-induced impairment in NORT performance and facilitated cognitive flexibility in the ASST. The beneficial effects of dFBr were inhibited by dihydro-β-erythroidine, a relatively selective α4β2-nAChR antagonist, indicating the involvement of α4β2-nAChRs in cognitive processes. The tested α4β2-PAM was also effective against ketamine- and scopolamine-induced deficits of object recognition memory. Moreover, procognitive effects were also observed after combined treatment with inactive doses of dFBr and TC-2403, a selective α4β2-nAChR agonist. Conclusions These findings indicate that dFBr presents procognitive activity, supporting the strategy based on α4β2-nAChR potentiation as a plausible therapy for cognitive impairment. Electronic supplementary material The online version of this article (10.1007/s43440-020-00092-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Agnieszka Nikiforuk
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smetna Street, 31-343, Krakow, Poland.
| | - Ewa Litwa
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smetna Street, 31-343, Krakow, Poland
| | - Martyna Krawczyk
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smetna Street, 31-343, Krakow, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smetna Street, 31-343, Krakow, Poland
| | - Hugo Arias
- Department of Pharmacology and Physiology, Oklahoma State University College of Osteopathic Medicine, Tahlequah, OK, USA
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Kozela E, Krawczyk M, Kos T, Juknat A, Vogel Z, Popik P. Cannabidiol Improves Cognitive Impairment and Reverses Cortical Transcriptional Changes Induced by Ketamine, in Schizophrenia-Like Model in Rats. Mol Neurobiol 2019; 57:1733-1747. [PMID: 31823199 DOI: 10.1007/s12035-019-01831-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 11/01/2019] [Indexed: 12/26/2022]
Abstract
Cannabidiol (CBD), a non-psychotropic cannabinoid, demonstrates antipsychotic-like and procognitive activities in humans and in animal models of schizophrenia. The mechanisms of these beneficial effects of CBD are unknown. Here, we examined behavioral effects of CBD in a pharmacological model of schizophrenia-like cognitive deficits induced by repeated ketamine (KET) administration. In parallel, we assessed transcriptional changes behind CBD activities in the prefrontal cortex (PFC), the main brain area linked to schizophrenia-like pathologies. Male Sprague-Dawley rats were injected for 10 days with KET followed by 6 days of CBD. The cognitive performance was evaluated in the novel object recognition test followed by PFC dissections for next-generation sequencing (RNA-Seq) analysis and bioinformatics. We observed that KET-induced learning deficits were rescued by CBD (7.5 mg/kg). Similarly, CBD reversed transcriptional changes induced by KET. The majority of the genes affected by KET and KET-CBD were allocated to astroglial and microglial cells and associated with immune-like processes mediating synaptogenesis and neuronal plasticity. These genes include C1qc, C1qa, C1qb, C2, and C3 complement cascade elements, Irf8 factor and Gpr84, Gpr34, Cx3cr1, P2ry12, and P2ry6 receptors. The main pathway regulators predicted to be involved included TGFβ1 and IFNγ. In addition, CBD itself upregulated oxytocin mRNA in the PFC. The present data suggest that KET induces cognitive deficits and transcriptional changes in the PFC and that both effects are sensitive to a reversal by CBD treatment.
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Affiliation(s)
- Ewa Kozela
- The Dr Miriam and Sheldon G. Adelson Center for the Biology of Addictive Diseases, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel.
| | - Martyna Krawczyk
- Department of Behavioral Neuroscience & Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Tomasz Kos
- Department of Behavioral Neuroscience & Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Ana Juknat
- The Dr Miriam and Sheldon G. Adelson Center for the Biology of Addictive Diseases, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel
| | - Zvi Vogel
- The Dr Miriam and Sheldon G. Adelson Center for the Biology of Addictive Diseases, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel
| | - Piotr Popik
- Department of Behavioral Neuroscience & Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
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Malikowska-Racia N, Popik P, Sałat K. Behavioral effects of buspirone in a mouse model of posttraumatic stress disorder. Behav Brain Res 2019; 381:112380. [PMID: 31765726 DOI: 10.1016/j.bbr.2019.112380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/11/2019] [Accepted: 11/21/2019] [Indexed: 11/16/2022]
Abstract
Buspirone presents a unique profile of action, which involves activation of 5-HT1A receptors and complex effects on D2-like dopaminergic receptors. This medication is studied in terms of potential clinical repositioning to conditions that are associated with dopaminergic dysfunctions including schizophrenia and substance use disorder. Buspirone antagonizes D3 and D4 receptors, however, depending on the dose it differentially interacts with D2 receptors. Previously, we reported that some of D2/D3 dopaminergic agonists attenuate PTSD-like behavioral symptoms in mice. Here we investigated whether buspirone could also affect PTSD-like symptoms. We used the single prolonged stress (mSPS) protocol to induce PTSD-like behavior in adult male CD-1 mice. Buspirone (0.5, 2, or 10 mg/kg, i.p.) was injected for 15 consecutive days. The subjects were repeatedly examined in a variety of behavioral tests measuring conditioned freezing response, antidepressant-like effects, anxiety, and ultrasonic vocal response to the restraint stress. Mouse SPS resulted in prolonged immobility in the forced swim test and freezing in the fear-conditioning test, and produced symptoms of anxiety. Buspirone dose-dependently decreased the exaggerated freezing response in mice, but only at the dose of 2 mg/kg exhibited the anxiolytic-like effect in the elevated plus maze test. Buspirone reduced the number of ultrasonic calls in mSPS-exposed mice but revealed no antidepressant-like effect in the forced swim test. Present data suggest some positive effects of buspirone in the treatment of selected PTSD-like symptoms and prompt for its further clinical evaluation.
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Affiliation(s)
- Natalia Malikowska-Racia
- Department of Pharmacodynamics, Chair of Pharmacodynamics, Jagiellonian University Medical College, 9 Medyczna St., 30-688, Krakow, Poland.
| | - Piotr Popik
- Faculty of Health Sciences, Jagiellonian University Medical College, 12 Michalowskiego St., 31-126, Krakow, Poland; Department of Behavioral Neuroscience and Drug Development Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343, Krakow, Poland
| | - Kinga Sałat
- Department of Pharmacodynamics, Chair of Pharmacodynamics, Jagiellonian University Medical College, 9 Medyczna St., 30-688, Krakow, Poland
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Popik P, Krawczyk M, Kuziak A, Bugno R, Hogendorf A, Staroń J, Nikiforuk A. Serotonin type 5A receptor antagonists inhibit D-lysergic acid diethylamide discriminatory cue in rats. J Psychopharmacol 2019; 33:1447-1455. [PMID: 31452444 DOI: 10.1177/0269881119867603] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE Like other psychedelics, D-lysergic acid diethylamide (LSD) affects numerous serotonin receptors, and according to the current dogma, the 5-HT2A receptors are considered the main target for its hallucinogenic effects. LSD, however, also displays agonistic activity at the 5-HT5A receptors, which mediate some of LSD-induced behavioural effects. METHODS Using male Sprague Dawley rats, we examined the effects of 5-HT2A and 5-HT5A receptor antagonists on LSD-induced stimulus control in the two-lever drug discrimination test using a FR10 schedule of reinforcement. RESULTS In animals trained to discriminate 0.08 mg/kg LSD from vehicle 15 minutes after injection, LSD produced dose-related increases in response, with an ED50 (±95% confidence limits) of 0.0384 (± 0.025-0.051) mg/kg). LSD-like responses were observed when the training dose of LSD was given 5-30 but not 90 minutes before the test. Confirming earlier reports, the 5-HT antagonist ketanserin (2 mg/kg) attenuated the LSD response in 50% of rats, and due to pretreatment with 0.2 and 2 mg/kg MDL 100907, 63% and 67% of animals, respectively, failed to select the LSD lever. We then investigated the effects of two 5-HT5A receptor antagonists, and we found that 56% and 60% of rats pretreated with 3 and 10 mg/kg SB 699551, respectively, failed to select the LSD lever. Due to pretreatment with 0.01 mg/kg ASP 5736, 58% of rats did not select the LSD lever. This dose also reduced the response rate but not the number of rats failing to complete the test. CONCLUSIONS The present results suggest that antagonists of the 5-HT5A receptor may inhibit subjective effects of LSD in rats.
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Affiliation(s)
- Piotr Popik
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Martyna Krawczyk
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Agata Kuziak
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Ryszard Bugno
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Adam Hogendorf
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Jakub Staroń
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Agnieszka Nikiforuk
- Behavioral Neuroscience and Drug Development, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
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Grychowska K, Chaumont-Dubel S, Kurczab R, Koczurkiewicz P, Deville C, Krawczyk M, Pietruś W, Satała G, Buda S, Piska K, Drop M, Bantreil X, Lamaty F, Pękala E, Bojarski AJ, Popik P, Marin P, Zajdel P. Dual 5-HT 6 and D 3 Receptor Antagonists in a Group of 1 H-Pyrrolo[3,2- c]quinolines with Neuroprotective and Procognitive Activity. ACS Chem Neurosci 2019; 10:3183-3196. [PMID: 30896921 DOI: 10.1021/acschemneuro.8b00618] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
In light of the multifactorial origin of neurodegenerative disorders and some body of evidence indicating that pharmacological blockade of serotonin 5-HT6 and dopamine D3 receptors might be beneficial for cognitive decline, we envisioned (S)-1-[(3-chlorophenyl)sulfonyl]-4-(pyrrolidine-3-yl-amino)-1H-pyrrolo[3,2-c]quinoline (CPPQ), a neutral antagonist of 5-HT6R, as a chemical template for designing dual antagonists of 5-HT6/D3 receptors. As shown by in vitro experiments, supported by quantum chemical calculations and molecular dynamic simulations, introducing alkyl substituents at the pyrrolidine nitrogen of CPPQ, fulfilled structural requirements for simultaneous modulation of 5-HT6 and D3 receptors. The study identified compound 19 ((S)-1-((3-chlorophenyl)sulfonyl)-N-(1-isobutylpyrrolidin-3-yl)-1H-pyrrolo[3,2-c]quinolin-4-amine), which was classified as a dual 5-HT6/D3R antagonist (Ki(5-HT6) = 27 nM, Ki(D3) = 7 nM). Compound 19 behaved as a neutral antagonist at Gs signaling and had no influence on receptor-operated, cyclin-dependent kinase 5 (Cdk5)-dependent neurite growth. In contrast to the well characterized 5-HT6R antagonist intepirdine, compound 19 displayed neuroprotective properties against astrocyte damage induced by doxorubicin, as shown using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium (MTT) staining to assess cell metabolic activity and lactate dehydrogenase (LDH) release as an index of cell membrane disruption. This feature is of particular importance considering the involvement of loss of homeostatic function of glial cells in the progress of neurodegeneration. Biological results obtained for 19 in in vitro tests, translated into procognitive properties in phencyclidine (PCP)-induced memory decline in the novel object recognition (NOR) task in rats.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Szymon Buda
- Faculty of Chemistry, Jagiellonian University, 2 Gronostajowa Str., 30-387 Kraków, Poland
| | | | | | - Xavier Bantreil
- IBMM, UMR 5247, CNRS, Université de Montpellier, ENSCM, Place Eugène Bataillon, 34095 Montpellier, France
| | - Frédéric Lamaty
- IBMM, UMR 5247, CNRS, Université de Montpellier, ENSCM, Place Eugène Bataillon, 34095 Montpellier, France
| | | | | | | | - Philippe Marin
- IGF, Université de Montpellier, CNRS INSERM, 34094 Montpellier, France
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Malikowska-Racia N, Sałat K, Nowaczyk A, Fijałkowski Ł, Popik P. Dopamine D2/D3 receptor agonists attenuate PTSD-like symptoms in mice exposed to single prolonged stress. Neuropharmacology 2019; 155:1-9. [PMID: 31085186 DOI: 10.1016/j.neuropharm.2019.05.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 04/28/2019] [Accepted: 05/09/2019] [Indexed: 01/19/2023]
Abstract
Medications that enhance dopaminergic neurotransmission can be useful in the pharmacotherapy of posttraumatic stress disorder (PTSD), which manifests as fearful memory retrieval, anxiety and depression. We examined the effects of subchronic (15 days) treatment with select dopaminergic medications, including bromocriptine, modafinil, dihydrexidine, rotigotine and pramipexole, in a mouse model of PTSD induced by single prolonged stress (mSPS). The potential antidepressant-like and anxiolytic effects of the medications were measured by the forced swim test (FST) and the elevated plus maze (EPM) test, respectively. In addition, we studied the effects of these medications on memory retrieval in an auditory fear conditioning (FC) test, on ultrasonic vocalizations (USVs) induced by restraint stress, and on spontaneous locomotor activity (SLA). We report that a single exposure to a severe and complex set of stressors several days before testing increased immobility time in the FST and freezing in the FC paradigm and reduced the time spent in the open arms of the EPM. The stressed mice also displayed increased USVs, especially the short type. While none of the tested dopamine-mimetics exhibited anxiolytic-like effects, rotigotine produced antidepressant-like activity specifically in the mSPS-exposed animals. Moreover, both rotigotine and pramipexole shortened the duration of freezing in the fear conditioning test, but only in the mSPS-exposed mice. This study supports the hypothesis that the activation of dopaminergic D2/D3 receptors may be a promising pharmacotherapy for PTSD.
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Affiliation(s)
- Natalia Malikowska-Racia
- Department of Pharmacodynamics, Chair of Pharmacodynamics, Jagiellonian University Medical College, 9 Medyczna St., 30-688, Krakow, Poland.
| | - Kinga Sałat
- Department of Pharmacodynamics, Chair of Pharmacodynamics, Jagiellonian University Medical College, 9 Medyczna St., 30-688, Krakow, Poland
| | - Alicja Nowaczyk
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 2 dr. A. Jurasza St., 85-094, Bydgoszcz, Poland
| | - Łukasz Fijałkowski
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 2 dr. A. Jurasza St., 85-094, Bydgoszcz, Poland
| | - Piotr Popik
- Faculty of Health Sciences, Jagiellonian University Medical College, 12 Michalowskiego St., 31-126, Krakow, Poland; Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343, Krakow, Poland
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Potasiewicz A, Golebiowska J, Popik P, Nikiforuk A. Procognitive effects of varenicline in the animal model of schizophrenia depend on α4β2- and α 7-nicotinic acetylcholine receptors. J Psychopharmacol 2018; 33:269881118812097. [PMID: 30501536 DOI: 10.1177/0269881118812097] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Varenicline, a partial agonist of the α4β2 nicotinic acetylcholine receptor (α4β2-nAChR), is currently used to facilitate smoking cessation. Preclinical and clinical studies have suggested that this compound may also be effective in treating cognitive impairments in schizophrenia. However, it is unclear which nicotinic acetylcholine receptor subtypes may be involved because varenicline is not only a partial agonist for α4β2-nAChRs but also a full agonist for α7 nicotinic acetylcholine receptors (α7-nAChRs). AIM We investigated the effects of varenicline, compared to the α4β2-nAChR partial agonist TC-2403 and the α7-nAChR full agonist PNU-282987, in a ketamine-based model of schizophrenia-like cognitive deficits on the attentional set-shifting task in rats. The second goal was to elucidate whether the procognitive efficacy of varenicline was due to the compound's action on α4β2-nAChRs or α7-nAChRs. METHODS Ketamine was administered to rats for 10 consecutive days and the test was performed 14 days following the last injection. The tested compounds were administered 30 min prior to the attentional set-shifting task. RESULTS Varenicline, TC-2403 and PNU-282987 ameliorated ketamine-evoked set-shifting deficits. While the α4β2-nAChR antagonist dihydro-β-erythroidine and the α7-nAChR antagonist methyllycaconitine completely prevented the procognitive actions of TC-2403 and PNU-282987, respectively, varenicline's effect was only partially blocked by any given antagonist. Moreover, the combined treatment with TC-2403 and PNU-282987 more effectively facilitated rats' set-shifting ability than activation of either type of nicotinic acetylcholine receptor alone. CONCLUSION The present findings demonstrated that varenicline's actions on both α7-nAChRs and α4β2-nAChRs may be necessary to produce its full procognitive effect in the present experimental setting.
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Affiliation(s)
- Agnieszka Potasiewicz
- Institute of Pharmacology, Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, Kraków, Poland
| | - Joanna Golebiowska
- Institute of Pharmacology, Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, Kraków, Poland
| | - Piotr Popik
- Institute of Pharmacology, Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, Kraków, Poland
| | - Agnieszka Nikiforuk
- Institute of Pharmacology, Polish Academy of Sciences, Department of Behavioral Neuroscience and Drug Development, Kraków, Poland
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Potasiewicz A, Holuj M, Piotrowska D, Zajda K, Wojcik M, Popik P, Nikiforuk A. Evaluation of ultrasonic vocalizations in a neurodevelopmental model of schizophrenia during the early life stages of rats. Neuropharmacology 2018; 146:28-38. [PMID: 30448422 DOI: 10.1016/j.neuropharm.2018.11.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 11/09/2018] [Accepted: 11/14/2018] [Indexed: 01/09/2023]
Abstract
In an animal neurodevelopmental model of schizophrenia, we investigated ultrasonic communication and social behavior in male and female rats. Pregnant dams were treated with methylazoxymethanol acetate (MAM; 22 mg/kg) at 17 days of gestation. First, we examined the ultrasonic vocalizations (USVs) emitted by 8-day-old pups isolated from their mothers and placed in a familiar or an unfamiliar environment. Second, we assessed tickling-induced USVs, social play (SP) behavior and accompanying USVs in 30-day-old juveniles. Independent of the prenatal treatment, sex differences were noted at both ages. In the pups isolated from their mothers, compared to the females, the males produced flatter calls with a lower frequency. Compared to the females, the tickling-induced male USVs were characterized by a higher frequency, and the male SP-induced USVs showed a broader bandwidth and more modulated structure. Additionally, the numbers of both SP-induced USVs and SP episodes in the males were higher than those in the females. In contrast, the MAM exposure reduced the ultrasonic communication and social behavior independent of age almost equally in the male and female rats. The MAM-exposed isolated pups and juveniles experiencing tickling and social interaction displayed lower USV bandwidths, suggesting that the complexity of their ultrasonic communication was reduced. In addition, the MAM-exposed juveniles demonstrated a lower number of 50-kHz "happy calls" and decreased SP duration, which is suggestive of social withdrawal or negative-like symptoms. These data demonstrate that young MAM-exposed rats display an atypical repertoire of USVs and reduced play behavior suggestive of communication deficits associated with schizophrenia.
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Affiliation(s)
- Agnieszka Potasiewicz
- Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland.
| | - Malgorzata Holuj
- Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Diana Piotrowska
- Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Katarzyna Zajda
- Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Michal Wojcik
- Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Piotr Popik
- Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Agnieszka Nikiforuk
- Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
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Zurawek D, Salerno-Kochan A, Dziedzicka-Wasylewska M, Nikiforuk A, Kos T, Popik P. Changes in the expression of metabotropic glutamate receptor 5 (mGluR5) in a ketamine-based animal model of schizophrenia. Schizophr Res 2018; 192:423-430. [PMID: 28433499 DOI: 10.1016/j.schres.2017.04.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 03/30/2017] [Accepted: 04/07/2017] [Indexed: 12/26/2022]
Abstract
It has been shown that the metabotropic glutamate receptor subtype 5 (mGluR5) is functionally associated with the NMDA subtype of the glutamate receptor family (NMDA receptors). These two receptors colocalize in brain regions associated with schizophrenia. Although the role of the NMDA receptor in cognitive and negative symptoms of schizophrenia is well studied, information about the role of mGluR5 receptors in schizophrenia is sparse. In our work, we show that subchronic administration of ketamine, a well-studied, non-competitive antagonist of NMDA receptors, caused cognitive deficits in rats as shown by testing novel object recognition (NOR). Moreover, we reveal that subchronic administration of ketamine increased the mRNA and protein expression levels of mGluR5 receptors in regions CA1 and CA3 of the dorsal part of the hippocampus, both of which are strongly associated with the formation of visual memory, which is tested via NOR. We postulate that increased expression of mGluR5 receptors in the dorsal part of the hippocampus may reflect compensatory changes to imbalanced glutamate neurotransmission associated with the hypoactivation of NMDA receptors.
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Affiliation(s)
- Dariusz Zurawek
- Institute of Pharmacology, Polish Academy of Sciences, Department of Pharmacology, 31-343 Krakow, Smetna Street 12, Poland.
| | - Anna Salerno-Kochan
- Institute of Pharmacology, Polish Academy of Sciences, Department of Pharmacology, 31-343 Krakow, Smetna Street 12, Poland
| | - Marta Dziedzicka-Wasylewska
- Institute of Pharmacology, Polish Academy of Sciences, Department of Pharmacology, 31-343 Krakow, Smetna Street 12, Poland
| | - Agnieszka Nikiforuk
- Institute of Pharmacology, Polish Academy of Sciences, Department of Behavioural Neuroscience and Drug Development, 31-343 Krakow, Smetna Street 12, Poland
| | - Tomasz Kos
- Institute of Pharmacology, Polish Academy of Sciences, Department of Behavioural Neuroscience and Drug Development, 31-343 Krakow, Smetna Street 12, Poland
| | - Piotr Popik
- Faculty of Health Sciences, Collegium Medicum, Jagiellonian University, Krakow, Poland
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Nikiforuk A, Kalaba P, Ilic M, Korz V, Dragačević V, Wackerlig J, Langer T, Höger H, Golebiowska J, Popik P, Lubec G. A Novel Dopamine Transporter Inhibitor CE-123 Improves Cognitive Flexibility and Maintains Impulsivity in Healthy Male Rats. Front Behav Neurosci 2017; 11:222. [PMID: 29230168 PMCID: PMC5711856 DOI: 10.3389/fnbeh.2017.00222] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 10/24/2017] [Indexed: 11/24/2022] Open
Abstract
Reduced cognitive abilities are often characterized by an impairment of flexibility, i.e., the ability to switch from learned rules or categories that were important in certain contexts to different new modalities that rule the task. Drugs targeting the dopamine transporter (DAT) are widely used for their potential to enhance cognitive abilities. However, commercially available drugs are of limited specificity for DAT, blocking also noradrenaline and serotonine transporters, that can lead to unwanted side effects in healthy subjects. Therefore, we tested a newly synthetized compound (CE-123) with higher specificity for DAT in male rats in an attentional set-shifting task (ASST), that proves for cognitive flexibility and a 5-choice serial-reaction time task (5-CSRTT) assessing visuospatial attention and impulsivity. Treated rats at a dose of 0.3 and 1.0 but not 0.1 mg/kg bodyweight showed reduced extra-dimensional shifts in the ASST compared to controls indicating increased cognitive flexibility. Rats treated with R-Modafinil, a commercially available DAT inhibitor at a dose of 10 mg/kg bodyweight showed increased premature responses, an indicator of increased impulsivity, during a 10 s but not a 2.5, 5, or 7.5 s intertrial interval when compared to vehicle-treated rats in the 5-CSRTT. This was not found in rats treated with CE-123 at the same dose as for R-Modafinil. Visuospatial attention, except premature responses, did not differ between R-Modafinil and CE-123-treated rats and their respective controls. Thus, CE-123 increased cognitive flexibility with diminished impulsivity.
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Affiliation(s)
- Agnieszka Nikiforuk
- Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Predrag Kalaba
- Department of Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Marija Ilic
- Department of Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Volker Korz
- Center for Brain Research, Medical University of Vienna, Vienna, Austria
| | - Vladimir Dragačević
- Department of Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Judith Wackerlig
- Department of Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Thierry Langer
- Department of Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Harald Höger
- Core Unit of Biomedical Research, Division of Laboratory Animal Science and Genetics, Medical University of Vienna, Vienna, Austria
| | - Joanna Golebiowska
- Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Gert Lubec
- Paracelsus Medical University, Salzburg, Austria
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Malikowska N, Fijałkowski Ł, Nowaczyk A, Popik P, Sałat K. Antidepressant-like activity of venlafaxine and clonidine in mice exposed to single prolonged stress - A model of post-traumatic stress disorder. Pharmacodynamic and molecular docking studies. Brain Res 2017; 1673:1-10. [PMID: 28797691 DOI: 10.1016/j.brainres.2017.08.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Revised: 07/14/2017] [Accepted: 08/02/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Post-traumatic stress disorder (PTSD) is a growing issue worldwide characterized by stress and anxiety in response to re-experiencing traumatic events which strongly impair patient's quality of life and social functions. Available antidepressant and anxiolytic drugs are not efficacious in the majority of treated individuals. This necessitates a significant medical demand to develop novel therapeutic strategies for PTSD. EXPERIMENTAL APPROACH Animal model of PTSD was induced using a mouse single prolonged stress protocol (mSPS). To assess the activity of venlafaxine and clonidine, the forced swim test (FST) was used repeatedly 24h, 3days, 8days, 15days and 25days after mSPS. To get insight into a possible mechanism of anti-PTSD action, molecular docking procedure was utilized for the most active drug. This in silico part comprised molecular docking of enantiomers of venlafaxine to human transporters for serotonin (hSERT), norepinephrine (hNET) and dopamine (hDAT). KEY RESULTS In mSPS-subjected mice FST revealed the effectiveness of venlafaxine, however in non SPS-subjected mice both venlafaxine and clonidine were active. Molecular docking studies indicated that the affinity of venlafaxine to monoamine transporters is growing in the following rank order: hDAT<hNET<hSERT. Both venlafaxine enantiomers present different selectivity and binding mode. CONCLUSION AND IMPLICATIONS Venlafaxine but not clonidine was effective in an animal model of PTSD. Its mechanism of action, i.e., SERT, NET and DAT inhibition indicates potential drug targets for PTSD treatment. We expect that these results will contribute to a broader application of VLX in PTSD patients.
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Affiliation(s)
- Natalia Malikowska
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna St., 30-688 Krakow, Poland
| | - Łukasz Fijałkowski
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 2 dr. A. Jurasza St., 85-094 Bydgoszcz, Poland
| | - Alicja Nowaczyk
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 2 dr. A. Jurasza St., 85-094 Bydgoszcz, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna St., 31-343 Krakow, Poland
| | - Kinga Sałat
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna St., 30-688 Krakow, Poland.
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Popik P, Hołuj M, Kos T, Nowak G, Librowski T, Sałat K. Comparison of the Psychopharmacological Effects of Tiletamine and Ketamine in Rodents. Neurotox Res 2017; 32:544-554. [PMID: 28577066 PMCID: PMC5602060 DOI: 10.1007/s12640-017-9759-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2017] [Revised: 05/19/2017] [Accepted: 05/22/2017] [Indexed: 12/25/2022]
Abstract
The glutamate N-methyl-d-aspartate (NMDA) receptor antagonist ketamine (KET) produces rapid and sustained antidepressant effects in patients. Tiletamine (TIL; 2-ethylamino-2-thiophen-2-yl-cyclohexan-1-one) is another uncompetitive NMDA receptor antagonist, used in a medical (veterinary) setting as an anesthetic tranquilizer. Here, we compared the behavioral actions of KET and TIL in a variety of tests, focusing on antidepressant-like and dissociative-like effects in mice and rats. The minimum effective doses of KET and TIL were 10 mg/kg to reduce mouse forced swim test immobility and 15 mg/kg to reduce marble-burying behavior. However, at similar doses, both compounds diminished locomotor activity and disturbed learning processes in the mouse passive avoidance test and the rat novel object recognition test. KET and TIL also reduced social behavior and accompanying 50-kHz “happy” ultrasonic vocalizations (USVs) in rats. TIL (5–15 mg/kg) displayed additional anxiolytic-like effects in the four-plate test. Neither KET nor TIL affected pain response in the hot plate test. Examination of the “side effects” revealed that only at the highest doses investigated did both compounds produce motor deficits in the rotarod test in mice. While KET produced behavioral effects at doses comparable between species, in the rats, TIL was ~10 times more potent than in the mice. In summary, antidepressant-like properties of both KET and TIL are similar, as are their adverse effect liabilities. We suggest that TIL could be an alternative to KET as an antidepressant with an additional anxiolytic-like profile.
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Affiliation(s)
- Piotr Popik
- Faculty of Health Sciences, Jagiellonian University Medical College, 12 Michałowskiego Street, 31-126, Kraków, Poland. .,Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343, Kraków, Poland.
| | - Małgorzata Hołuj
- Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343, Kraków, Poland
| | - Tomasz Kos
- Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343, Kraków, Poland
| | - Gabriel Nowak
- Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343, Kraków, Poland. .,Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688, Kraków, Poland.
| | - Tadeusz Librowski
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688, Kraków, Poland
| | - Kinga Sałat
- Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688, Kraków, Poland
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Canale V, Partyka A, Kurczab R, Krawczyk M, Kos T, Satała G, Kubica B, Jastrzębska-Więsek M, Wesołowska A, Bojarski AJ, Popik P, Zajdel P. Novel 5-HT 7R antagonists, arylsulfonamide derivatives of (aryloxy)propyl piperidines: Add-on effect to the antidepressant activity of SSRI and DRI, and pro-cognitive profile. Bioorg Med Chem 2017; 25:2789-2799. [PMID: 28391970 DOI: 10.1016/j.bmc.2017.03.057] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 03/23/2017] [Accepted: 03/26/2017] [Indexed: 10/19/2022]
Abstract
A novel series of arylsulfonamide derivatives of (aryloxy)propyl piperidines was designed to obtain potent 5-HT7R antagonists. Among the compounds evaluated herein, 3-chloro-N-{1-[3-(1,1-biphenyl-2-yloxy)2-hydroxypropyl]piperidin-4-yl}benzenesulfonamide (25) exhibited antagonistic properties at 5-HT7R and showed selectivity over selected serotoninergic and dopaminergic receptors, as well as over serotonin, noradrenaline and dopamine transporters. Compound 25 demonstrated significant antidepressant-like activity in the forced swim test (0.625-2.5mg/kg, i.p.) and in the tail suspension test (1.25mg/kg, i.p.), augmented the antidepressant effect of inactive doses of escitalopram (selective serotonin reuptake inhibitor) and bupropion (dopamine reuptake inhibitor) in the FST in mice, and similarly to SB-269970, exerted pro-cognitive properties in the novel object recognition task in cognitively unimpaired conditions in rats (0.3mg/kg, i.p.). Such an extended pharmacological profile, especially the augmentation effect of the identified 5-HT7R antagonist on SSRI activity, seems promising regarding the complexity of affective disorders and potentially improved outcomes, including mnemonic performance.
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Affiliation(s)
- Vittorio Canale
- Department of Medicinal Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Anna Partyka
- Department of Clinical Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Rafał Kurczab
- Department of Medicinal Chemistry, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343 Krakow, Poland
| | - Martyna Krawczyk
- Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343 Krakow, Poland
| | - Tomasz Kos
- Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343 Krakow, Poland
| | - Grzegorz Satała
- Department of Medicinal Chemistry, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343 Krakow, Poland
| | - Bartłomiej Kubica
- Department of Medicinal Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Magdalena Jastrzębska-Więsek
- Department of Clinical Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Anna Wesołowska
- Department of Clinical Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Andrzej J Bojarski
- Department of Medicinal Chemistry, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343 Krakow, Poland
| | - Piotr Popik
- Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna Street, 31-343 Krakow, Poland; Faculty of Health Sciences, Jagiellonian University Medical College, 20 Michałowskiego Street, 31-126 Kraków, Poland
| | - Paweł Zajdel
- Department of Medicinal Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland.
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Potasiewicz A, Nikiforuk A, Hołuj M, Popik P. Stimulation of nicotinic acetylcholine alpha7 receptors rescue schizophrenia-like cognitive impairments in rats. J Psychopharmacol 2017; 31:260-271. [PMID: 28168926 DOI: 10.1177/0269881116675509] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Alpha7 nicotinic acetylcholine receptor (α7 nAChR) dysfunction plays an important role in schizophrenia. Positive allosteric modulators of α7 nAChR have emerged as a promising therapeutic approach to manage cognitive deficits that are inadequately treated in schizophrenic patients. The aim of the present study was to evaluate the ability of type I (CCMI) and type II (PNU120596) α7 nAChR positive allosteric modulators to counteract MK-801-induced cognitive and sensorimotor gating deficits. The activity of these compounds was compared with the action of the α7 nAChR agonist A582941. CCMI, PNU120596 and A582941 reversed the sensorimotor gating impairment evoked by MK-801 based on the prepulse inhibition of the startle response. Additionally, no MK-801-evoked working memory deficits were observed with α7 nAChR ligand pretreatment as assessed in a discrete paired-trial delayed alternation task. However, these compounds did not affect the rats' attentional performances in the five-choice serial reaction time test. The α7 nAChR agents demonstrated a beneficial effect on sensorimotor gating and some aspects of cognition tested in a rat model of schizophrenia. Therefore, these results support the use of α7 nAChR positive allosteric modulators as a potential treatment strategy in schizophrenia.
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Affiliation(s)
- Agnieszka Potasiewicz
- 1 Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Agnieszka Nikiforuk
- 1 Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Małgorzata Hołuj
- 1 Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland
| | - Piotr Popik
- 1 Department of Behavioural Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland.,2 Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
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Potasiewicz A, Hołuj M, Kos T, Popik P, Arias HR, Nikiforuk A. 3-Furan-2-yl-N-p-tolyl-acrylamide, a positive allosteric modulator of the α7 nicotinic receptor, reverses schizophrenia-like cognitive and social deficits in rats. Neuropharmacology 2017; 113:188-197. [DOI: 10.1016/j.neuropharm.2016.10.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 06/20/2016] [Accepted: 10/01/2016] [Indexed: 12/19/2022]
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Kregiel J, Golebiowska J, Popik P, Rygula R. Retraction notice to "Dopamine induces an optimism bias in rats - Pharmacological proof for the translational validity of the ambiguous-cue interpretation test" [Behav. Brain Res. 297 (2016) 84-90]. Behav Brain Res 2017; 316:305. [PMID: 27692284 DOI: 10.1016/j.bbr.2016.09.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- J Kregiel
- Affective Cognitive Neuroscience Laboratory, Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Krakow, Poland
| | - J Golebiowska
- Affective Cognitive Neuroscience Laboratory, Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Krakow, Poland
| | - P Popik
- Affective Cognitive Neuroscience Laboratory, Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Krakow, Poland
| | - R Rygula
- Affective Cognitive Neuroscience Laboratory, Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Krakow, Poland
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Nikiforuk A, Potasiewicz A, Kos T, Popik P. The combination of memantine and galantamine improves cognition in rats: The synergistic role of the α7 nicotinic acetylcholine and NMDA receptors. Behav Brain Res 2016; 313:214-218. [DOI: 10.1016/j.bbr.2016.07.023] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 07/13/2016] [Accepted: 07/15/2016] [Indexed: 10/21/2022]
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Grychowska K, Satała G, Kos T, Partyka A, Colacino E, Chaumont-Dubel S, Bantreil X, Wesołowska A, Pawłowski M, Martinez J, Marin P, Subra G, Bojarski AJ, Lamaty F, Popik P, Zajdel P. Novel 1H-Pyrrolo[3,2-c]quinoline Based 5-HT6 Receptor Antagonists with Potential Application for the Treatment of Cognitive Disorders Associated with Alzheimer's Disease. ACS Chem Neurosci 2016; 7:972-83. [PMID: 27100049 DOI: 10.1021/acschemneuro.6b00090] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Modulators of the serotonin 5-HT6 receptor (5-HT6R) offer a promising strategy for the treatment of the cognitive deficits that are associated with dementia and Alzheimer's disease. Herein, we report the design, synthesis, and characterization of a novel class of 5-HT6R antagonists that is based on the 1H-pyrrolo[3,2-c]quinoline core. The most active compounds exhibited comparable binding affinity to the reference compound, SB-742457, and markedly improved selectivity. Lead optimization led to the identification of (S)-1-[(3-chlorophenyl)sulfonyl]-4-(pyrrolidine-3-yl-amino)-1H-pyrrolo[3,2-c]quinoline (14) (Ki = 3 nM and Kb = 0.41 nM). Pharmacological characterization of the 5-HT6R's constitutive activity at Gs signaling revealed that 14 behaved as a neutral antagonist, while SB-742457 was classified as an inverse agonist. Both compounds 14 and SB-742457 reversed phencyclidine-induced memory deficits and displayed distinct procognitive properties in cognitively unimpaired animals (3 mg/kg) in NOR tasks. Compounds 14 and SB-742457 were also active in the Vogel test, yet the anxiolytic effect of 14 was 2-fold higher (MED = 3 mg/kg). Moreover, 14 produced, in a 3-fold higher dose (MED = 10 mg/kg), antidepressant-like effects that were similar to those produced by SB-742457 (MED = 3 mg/kg). Together, these data suggest that the 4-(pyrrolidine-3-yl-amino)-1H-pyrrolo[3,2-c]quinoline scaffold is an attractive molecular framework for the development of procognitive agents. The results are promising enough to warrant further detailed mechanistic studies on the therapeutic potential of 5-HT6R antagonists and inverse agonists for the treatment of cognitive decline and depression/anxiety symptoms that are comorbidities of Alzheimer's disease.
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Affiliation(s)
| | | | | | | | - Evelina Colacino
- Institut des Biomolécules
Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier,
ENSCM, Université de Montpellier
Campus Triolet Place Eugène Bataillon, 34095 CEDEX 5 Montpellier, France
| | - Severine Chaumont-Dubel
- Institut de Génomique
Fonctionnelle, CNRS UMR 5203, INSERM U661, Université de Montpellier, Montpellier 34094, France
| | - Xavier Bantreil
- Institut des Biomolécules
Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier,
ENSCM, Université de Montpellier
Campus Triolet Place Eugène Bataillon, 34095 CEDEX 5 Montpellier, France
| | | | | | - Jean Martinez
- Institut des Biomolécules
Max Mousseron (IBMM) UMR 5247, CNRS, Université de Montpellier,
ENSCM, Faculté de Pharmacie
15, avenue Charles Flahault BP14491, 34093 CEDEX 5 Montpellier, France
| | - Philippe Marin
- Institut de Génomique
Fonctionnelle, CNRS UMR 5203, INSERM U661, Université de Montpellier, Montpellier 34094, France
| | - Gilles Subra
- Institut des Biomolécules
Max Mousseron (IBMM) UMR 5247, CNRS, Université de Montpellier,
ENSCM, Faculté de Pharmacie
15, avenue Charles Flahault BP14491, 34093 CEDEX 5 Montpellier, France
| | | | - Frédéric Lamaty
- Institut des Biomolécules
Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier,
ENSCM, Université de Montpellier
Campus Triolet Place Eugène Bataillon, 34095 CEDEX 5 Montpellier, France
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Zajdel P, Marciniec K, Satała G, Canale V, Kos T, Partyka A, Jastrzębska-Więsek M, Wesołowska A, Basińska-Ziobroń A, Wójcikowski J, Daniel WA, Bojarski AJ, Popik P. N1-Azinylsulfonyl-1H-indoles: 5-HT6 Receptor Antagonists with Procognitive and Antidepressant-Like Properties. ACS Med Chem Lett 2016; 7:618-22. [PMID: 27326337 DOI: 10.1021/acsmedchemlett.6b00056] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Accepted: 04/07/2016] [Indexed: 11/29/2022] Open
Abstract
A series of N1-azinylsulfonyl-3-(1,2,3,6,tetrahyrdopyridin-4-yl)-1H-indole derivatives was designed to obtain highly potent 5-HT6 receptor ligands. The study allowed for the identification of 25 (4-{[5-methoxy-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indol-1-yl]sulfonyl}isoquinoline), a potent and selective 5-HT6 receptor antagonist. The selected compound, was evaluated in vivo in a novel object recognition (NOR) and forced swim (FST) tests in rats, demonstrating distinct pro-cognitive and antidepressant-like properties (MED = 1 mg/kg and 0.1 mg/kg, i.p., respectively). Compound SB-742457, used as comparator, reversed memory deficits in NOR task in similar doses, while in FST it was active in 10-30-fold higher dose (3 mg/kg). In contrast to SB-742457, which was active in Vogel test (MED = 3 mg/kg), compound 25 displayed no anxiolytic activity.
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Affiliation(s)
| | - Krzysztof Marciniec
- Department
of Organic Chemistry, Medical University of Silesia, 4 Jagiellońska
Street, 41-200 Sosnowiec, Poland
| | | | | | | | | | | | | | | | | | | | | | - Piotr Popik
- Faculty
of Health Sciences, Jagiellonian University Medical College, Michalowskiego
20, 31-126 Krakow, Poland
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Rafa D, Kregiel J, Popik P, Rygula R. Effects of optimism on gambling in the rat slot machine task. Behav Brain Res 2016; 300:97-105. [DOI: 10.1016/j.bbr.2015.12.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 11/30/2015] [Accepted: 12/11/2015] [Indexed: 12/30/2022]
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Nikiforuk A, Kos T, Hołuj M, Potasiewicz A, Popik P. Positive allosteric modulators of alpha 7 nicotinic acetylcholine receptors reverse ketamine-induced schizophrenia-like deficits in rats. Neuropharmacology 2016; 101:389-400. [DOI: 10.1016/j.neuropharm.2015.07.034] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Revised: 07/13/2015] [Accepted: 07/27/2015] [Indexed: 11/30/2022]
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