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Peng A, Chai J, Wu H, Bai B, Yang H, He W, Zhao Y. New Therapeutic Targets and Drugs for Schizophrenia Beyond Dopamine D2 Receptor Antagonists. Neuropsychiatr Dis Treat 2024; 20:607-620. [PMID: 38525480 PMCID: PMC10961082 DOI: 10.2147/ndt.s455279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 02/27/2024] [Indexed: 03/26/2024] Open
Abstract
Schizophrenia is a disease with a complex pathological mechanism that is influenced by multiple genes. The study of its pathogenesis is dominated by the dopamine hypothesis, as well as other hypotheses such as the 5-hydroxytryptamine hypothesis, glutamate hypothesis, immune-inflammatory hypothesis, gene expression abnormality hypothesis, and neurodevelopmental abnormality hypothesis. The first generation of antipsychotics was developed based on dopaminergic receptor antagonism, which blocks dopamine D2 receptors in the brain to exert antipsychotic effects. The second generation of antipsychotics acts by dual blockade of 5-hydroxytryptamine and dopamine receptors. From the third generation of antipsychotics onwards, the therapeutic targets for antipsychotic schizophrenia expanded beyond D2 receptor blockade to explore D2 receptor partial agonism and the antipsychotic effects of new targets such as D3, 5-HT1A, 5-HT7, and mGlu2/3 receptors. The main advantages of the second and third generation antipsychotics over first-generation antipsychotics are the reduction of side effects and the improvement of negative symptoms, and even though third-generation antipsychotics do not directly block D2 receptors, the modulation of the dopamine transmitter system is still an important part of their antipsychotic process. According to recent research, several receptors, including 5-hydroxytryptamine, glutamate, γ-aminobutyric acid, acetylcholine receptors and norepinephrine, play a role in the development of schizophrenia. Therefore, the focus of developing new antipsychotic drugs has shifted towards agonism or inhibition of these receptors. Specifically, the development of NMDARs stimulants, GABA receptor agonists, mGlu receptor modulators, cholinergic receptor modulators, 5-HT2C receptor agonists and alpha-2 receptor modulators has become the main direction. Animal experiments have confirmed the antipsychotic effects of these drugs, but their pharmacokinetics and clinical applicability still require further exploration. Research on alternative targets for antipsychotic drugs, beyond the dopamine D2 receptor, has expanded the potential treatment options for schizophrenia and gives an important way to address the challenge of refractory schizophrenia. This article aims to provide a comprehensive overview of the research on therapeutic targets and medications for schizophrenia, offering valuable insights for both treatment and further research in this field.
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Affiliation(s)
- Aineng Peng
- Heilongjiang University of Chinese Medicine, Harbin, 150040, People’s Republic of China
| | - Jianbo Chai
- Heilongjiang Mental Hospital, Harbin, 150036, People’s Republic of China
| | - Haiyuan Wu
- Heilongjiang University of Chinese Medicine, Harbin, 150040, People’s Republic of China
| | - Bing Bai
- Tongde Hospital of Zhejiang Province, Hangzhou, 311100, People’s Republic of China
| | - Huihui Yang
- Heilongjiang University of Chinese Medicine, Harbin, 150040, People’s Republic of China
| | - Weizhi He
- Heilongjiang University of Chinese Medicine, Harbin, 150040, People’s Republic of China
| | - Yonghou Zhao
- Heilongjiang Mental Hospital, Harbin, 150036, People’s Republic of China
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Duan W, Cao D, Wang S, Cheng J. Serotonin 2A Receptor (5-HT 2AR) Agonists: Psychedelics and Non-Hallucinogenic Analogues as Emerging Antidepressants. Chem Rev 2024; 124:124-163. [PMID: 38033123 DOI: 10.1021/acs.chemrev.3c00375] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Psychedelics make up a group of psychoactive compounds that induce hallucinogenic effects by activating the serotonin 2A receptor (5-HT2AR). Clinical trials have demonstrated the traditional psychedelic substances like psilocybin as a class of rapid-acting and long-lasting antidepressants. However, there is a pressing need for rationally designed 5-HT2AR agonists that possess optimal pharmacological profiles in order to fully reveal the therapeutic potential of these agonists and identify safer drug candidates devoid of hallucinogenic effects. This Perspective provides an overview of the structure-activity relationships of existing 5-HT2AR agonists based on their chemical classifications and discusses recent advancements in understanding their molecular pharmacology at a structural level. The encouraging clinical outcomes of psychedelics in depression treatment have sparked drug discovery endeavors aimed at developing novel 5-HT2AR agonists with improved subtype selectivity and signaling bias properties, which could serve as safer and potentially nonhallucinogenic antidepressants. These efforts can be significantly expedited through the utilization of structure-based methods and functional selectivity-directed screening.
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Affiliation(s)
- Wenwen Duan
- iHuman Institute, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai 201210, China
| | - Dongmei Cao
- State Key Laboratory of Molecular Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences; University of Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
| | - Sheng Wang
- State Key Laboratory of Molecular Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences; University of Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Jianjun Cheng
- iHuman Institute, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai 201210, China
- School of Life Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai 201210, China
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3
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O’Connell CJ, Brown RS, Peach TM, Traubert OD, Schwierling HC, Notorgiacomo GA, Robson MJ. Strain in the Midbrain: Impact of Traumatic Brain Injury on the Central Serotonin System. Brain Sci 2024; 14:51. [PMID: 38248266 PMCID: PMC10813794 DOI: 10.3390/brainsci14010051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/20/2023] [Accepted: 01/02/2024] [Indexed: 01/23/2024] Open
Abstract
Traumatic brain injury (TBI) is a pervasive public health crisis that severely impacts the quality of life of affected individuals. Like peripheral forms of trauma, TBI results from extraordinarily heterogeneous environmental forces being imparted on the cranial space, resulting in heterogeneous disease pathologies. This has made therapies for TBI notoriously difficult to develop, and currently, there are no FDA-approved pharmacotherapies specifically for the acute or chronic treatment of TBI. TBI is associated with changes in cognition and can precipitate the onset of debilitating psychiatric disorders like major depressive disorder (MDD), generalized anxiety disorder (GAD), and post-traumatic stress disorder (PTSD). Complicating these effects of TBI, FDA-approved pharmacotherapies utilized to treat these disorders often fail to reach the desired level of efficacy in the context of neurotrauma. Although a complicated association, decades of work have linked central serotonin (5-HT) neurotransmission as being involved in the etiology of a myriad of neuropsychiatric disorders, including MDD and GAD. 5-HT is a biogenic monoamine neurotransmitter that is highly conserved across scales of biology. Though the majority of 5-HT is isolated to peripheral sites such as the gastrointestinal (GI) tract, 5-HT neurotransmission within the CNS exerts exquisite control over diverse biological functions, including sleep, appetite and respiration, while simultaneously establishing normal mood, perception, and attention. Although several key studies have begun to elucidate how various forms of neurotrauma impact central 5-HT neurotransmission, a full determination of precisely how TBI disrupts the highly regulated dynamics of 5-HT neuron function and/or 5-HT neurotransmission has yet to be conceptually or experimentally resolved. The purpose of the current review is, therefore, to integrate the disparate bodies of 5-HT and TBI research and synthesize insight into how new combinatorial research regarding 5-HT neurotransmission and TBI may offer an informed perspective into the nature of TBI-induced neuropsychiatric complications.
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Affiliation(s)
- Christopher J. O’Connell
- Division of Pharmaceutical Sciences, James L. Winkle College of Pharmacy, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH 45267, USA; (C.J.O.); (R.S.B.); (T.M.P.)
| | - Ryan S. Brown
- Division of Pharmaceutical Sciences, James L. Winkle College of Pharmacy, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH 45267, USA; (C.J.O.); (R.S.B.); (T.M.P.)
| | - Taylor M. Peach
- Division of Pharmaceutical Sciences, James L. Winkle College of Pharmacy, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH 45267, USA; (C.J.O.); (R.S.B.); (T.M.P.)
| | - Owen D. Traubert
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA;
| | - Hana C. Schwierling
- Division of Pharmaceutical Sciences, James L. Winkle College of Pharmacy, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH 45267, USA; (C.J.O.); (R.S.B.); (T.M.P.)
| | | | - Matthew J. Robson
- Division of Pharmaceutical Sciences, James L. Winkle College of Pharmacy, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH 45267, USA; (C.J.O.); (R.S.B.); (T.M.P.)
- Neuroscience Graduate Program, College of Medicine, University of Cincinnati, Cincinnati, OH 45267, USA
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Rajagopal L, Mahjour S, Huang M, Ryan CA, Elzokaky A, Csakai AJ, Orr MJ, Scheidt K, Meltzer HY. NU-1223, a simplified analog of alstonine, with 5-HT 2cR agonist-like activity, rescues memory deficit and positive and negative symptoms in subchronic phencyclidine mouse model of schizophrenia. Behav Brain Res 2023; 454:114614. [PMID: 37572758 DOI: 10.1016/j.bbr.2023.114614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/14/2023]
Abstract
The serotonin (5-HT)2 C receptor(R) is a widely distributed G-protein-coupled receptor, expressed abundantly in the central nervous system. Alstonine is a natural product that has significant properties of atypical antipsychotic drugs (AAPDs), in part attributed to 5-HT2 CR agonism. Based on alstonine, we developed NU-1223, a simplified β carboline analog of alstonine, which shows efficacies comparable to alstonine and to other 5-HT2 CR agonists, Ro-60-0175 and lorcaserin. The 5-HT2 CR antagonism of some APDs, including olanzapine, contributes to weight gain, a major side effect which limits its tolerability, while the 5-HT2 CR agonists and/or modulators, may minimize weight gain. We used the well-established rodent subchronic phencyclidine (PCP) model to test the efficacy of NU-1223 on episodic memory, using novel object recognition (NOR) task, positive (locomotor activity), and negative symptoms (social interaction) of schizophrenia (SCH). We found that NU-1223 produced both transient and prolonged rescue of the subchronic PCP-induced deficits in NOR and SI. Further, NU-1223, but not Ro-60-0175, blocked PCP and amphetamine (AMPH)-induced increase in LMA in subchronic PCP mice. These transient efficacies in LMA were blocked by the 5-HT2 CR antagonist, SB242084. Sub-chronic NU-1223 treatment rescued NOR and SI deficits in subchronic PCP mice for at least 39 days after 3 days injection. Chronic treatment with NU-1223, ip, twice a day for 21 days, did not increase average body weight vs olanzapine. These findings clearly indicate NU-1223 as a class of small molecules with a possible 5-HT2 CR-agonist-like mechanism of action, attributing to its efficacy. Additional in-depth receptor mechanistic studies are warranted, as this small molecule, both transiently and chronically rescued PCP-induced deficits. Furthermore, NU-1223 did not induce weight gain post long-term administrations vs AAPDs such as olanzapine, making NU-1223 a putative therapeutic compound for SCH.
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Affiliation(s)
- Lakshmi Rajagopal
- Department of Psychiatry and Behavioral Sciences, Northwestern Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Sanaz Mahjour
- Department of Psychiatry and Behavioral Sciences, Northwestern Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Mei Huang
- Department of Psychiatry and Behavioral Sciences, Northwestern Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Chelsea A Ryan
- Department of Psychiatry and Behavioral Sciences, Northwestern Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Ahmad Elzokaky
- Department of Psychiatry and Behavioral Sciences, Northwestern Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Adam J Csakai
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208, USA
| | - Meghan J Orr
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208, USA
| | - Karl Scheidt
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208, USA; Department of Pharmacology, Northwestern Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Herbert Y Meltzer
- Department of Psychiatry and Behavioral Sciences, Northwestern Feinberg School of Medicine, Chicago, IL 60611, USA.
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Kim C, Lee DY, Park J, Yang SJ, Tan EH, Alhambra DP, Lee YH, Lee S, Kim SJ, Lee J, Park RW, Shin Y. Safety outcomes of selective serotonin reuptake inhibitors in adolescent attention-deficit/hyperactivity disorder with comorbid depression: the ASSURE study. Psychol Med 2023; 53:4811-4819. [PMID: 36803587 DOI: 10.1017/s0033291723000120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
BACKGROUND Attention deficit-hyperactivity disorder (ADHD) is related to depressive disorder, and adolescents with both present poor outcomes. However, evidence for the safety of concomitantly using a methylphenidate (MPH) and a selective serotonin reuptake inhibitor (SSRI) among adolescent ADHD patients is limited, a literature gap aimed to address through this investigation. METHODS We conducted a new-user cohort study using a nationwide claims database in South Korea. We identified a study population as adolescents who were diagnosed both ADHD and depressive disorder. MPH-only users were compared with patients who prescribed both a SSRI and a MPH. Fluoxetine and escitalopram users were also compared to find a preferable treatment option. Thirteen outcomes including neuropsychiatric, gastrointestinal, and other events were assessed, taking respiratory tract infection as a negative control outcome. We matched the study groups using a propensity score and used the Cox proportional hazard model to calculate the hazard ratio. Subgroup and sensitivity analyses were conducted in various epidemiologic settings. RESULTS The risks of all the outcomes between the MPH-only and SSRI groups were not significantly different. Regarding SSRI ingredients, the risk of tic disorder was significantly lower in the fluoxetine group than the escitalopram group [HR 0.43 (0.25-0.71)]. However, there was no significant difference in other outcomes between the fluoxetine and escitalopram groups. CONCLUSION The concomitant use of MPHs and SSRIs showed generally safe profiles in adolescent ADHD patients with depression. Most of the differences between fluoxetine and escitalopram, except those concerning tic disorder, were not significant.
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Affiliation(s)
- Chungsoo Kim
- Department of Biomedical Sciences, Ajou University Graduate School of Medicine, Suwon, South Korea
| | - Dong Yun Lee
- Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, South Korea
| | - Jimyung Park
- Department of Biomedical Sciences, Ajou University Graduate School of Medicine, Suwon, South Korea
| | - Su-Jin Yang
- Gwangju Smile Center for Crime victim support, Gwangju, South Korea
| | - Eng Hooi Tan
- Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, Centre of Statistics in Medicines, University of Oxford, Oxford, UK
| | - Daniel-Prieto Alhambra
- Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, Centre of Statistics in Medicines, University of Oxford, Oxford, UK
- Department of Medical Informatics, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Yo Han Lee
- Department of Preventive Medicine and Public Health, Ajou University School of Medicine, Suwon, South Korea
| | - Sangha Lee
- Department of Psychiatry, Ajou University School of Medicine, Suwon, South Korea
| | - Seong-Ju Kim
- Department of Psychiatry, Ajou University School of Medicine, Suwon, South Korea
| | - Jeewon Lee
- Department of Psychiatry, Soonchunhyang University Bucheon Hospital, Bucheon, South Korea
| | - Rae Woong Park
- Department of Biomedical Sciences, Ajou University Graduate School of Medicine, Suwon, South Korea
- Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, South Korea
| | - Yunmi Shin
- Department of Psychiatry, Ajou University School of Medicine, Suwon, South Korea
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6
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Zhang HC, Du Y, Chen L, Yuan ZQ, Cheng Y. MicroRNA schizophrenia: Etiology, biomarkers and therapeutic targets. Neurosci Biobehav Rev 2023; 146:105064. [PMID: 36707012 DOI: 10.1016/j.neubiorev.2023.105064] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/11/2023] [Accepted: 01/22/2023] [Indexed: 01/26/2023]
Abstract
The three sets of symptoms associated with schizophrenia-positive, negative, and cognitive-are burdensome and have serious effects on public health, which affects up to 1% of the population. It is now commonly believed that in addition to the traditional dopaminergic mesolimbic pathway, the etiology of schizophrenia also includes neuronal networks, such as glutamate, GABA, serotonin, BDNF, oxidative stress, inflammation and the immune system. Small noncoding RNA molecules called microRNAs (miRNAs) have come to light as possible participants in the pathophysiology of schizophrenia in recent years by having an impact on these systems. These small RNAs regulate the stability and translation of hundreds of target transcripts, which has an impact on the entire gene network. There may be improved approaches to treat and diagnose schizophrenia if it is understood how these changes in miRNAs alter the critical related signaling pathways that drive the development and progression of the illness.
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Affiliation(s)
- Heng-Chang Zhang
- Center on Translational Neuroscience, College of Life and Environmental Sciences, Minzu University of China, Beijing, China
| | - Yang Du
- Key Laboratory of Ethnomedicine of Ministry of Education, School of Pharmacy, Minzu University of China, Beijing, China
| | - Lei Chen
- Key Laboratory of Ethnomedicine of Ministry of Education, School of Pharmacy, Minzu University of China, Beijing, China
| | - Zeng-Qiang Yuan
- Center on Translational Neuroscience, College of Life and Environmental Sciences, Minzu University of China, Beijing, China; Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing 100850, China
| | - Yong Cheng
- Center on Translational Neuroscience, College of Life and Environmental Sciences, Minzu University of China, Beijing, China; Key Laboratory of Ethnomedicine of Ministry of Education, School of Pharmacy, Minzu University of China, Beijing, China; Institute of National Security, Minzu University of China, Beijing, China.
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7
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Free RB, Nilson AN, Boldizsar NM, Doyle TB, Rodriguiz RM, Pogorelov VM, Machino M, Lee KH, Bertz JW, Xu J, Lim HD, Dulcey AE, Mach RH, Woods JH, Lane JR, Shi L, Marugan JJ, Wetsel WC, Sibley DR. Identification and Characterization of ML321: A Novel and Highly Selective D 2 Dopamine Receptor Antagonist with Efficacy in Animal Models That Predict Atypical Antipsychotic Activity. ACS Pharmacol Transl Sci 2023; 6:151-170. [PMID: 36654757 PMCID: PMC9841785 DOI: 10.1021/acsptsci.2c00202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Indexed: 12/31/2022]
Abstract
We have developed and characterized a novel D2R antagonist with exceptional GPCR selectivity - ML321. In functional profiling screens of 168 different GPCRs, ML321 showed little activity beyond potent inhibition of the D2R and to a lesser extent the D3R, demonstrating excellent receptor selectivity. The D2R selectivity of ML321 may be related to the fact that, unlike other monoaminergic ligands, ML321 lacks a positively charged amine group and adopts a unique binding pose within the orthosteric binding site of the D2R. PET imaging studies in non-human primates demonstrated that ML321 penetrates the CNS and occupies the D2R in a dose-dependent manner. Behavioral paradigms in rats demonstrate that ML321 can selectively antagonize a D2R-mediated response (hypothermia) while not affecting a D3R-mediated response (yawning) using the same dose of drug, thus indicating exceptional in vivo selectivity. We also investigated the effects of ML321 in animal models that are predictive of antipsychotic efficacy in humans. We found that ML321 attenuates both amphetamine- and phencyclidine-induced locomotor activity and restored pre-pulse inhibition (PPI) of acoustic startle in a dose-dependent manner. Surprisingly, using doses that were maximally effective in both the locomotor and PPI studies, ML321 was relatively ineffective in promoting catalepsy. Kinetic studies revealed that ML321 exhibits slow-on and fast-off receptor binding rates, similar to those observed with atypical antipsychotics with reduced extrapyramidal side effects. Taken together, these observations suggest that ML321, or a derivative thereof, may exhibit ″atypical″ antipsychotic activity in humans with significantly fewer side effects than observed with the currently FDA-approved D2R antagonists.
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Affiliation(s)
- R. Benjamin Free
- Molecular
Neuropharmacology Section, National Institute of Neurological Disorders
and Stroke, Intramural Research Program, National Institutes of Health, 35 Convent Drive, MSC-3723, Bethesda, Maryland20892, United States
| | - Ashley N. Nilson
- Molecular
Neuropharmacology Section, National Institute of Neurological Disorders
and Stroke, Intramural Research Program, National Institutes of Health, 35 Convent Drive, MSC-3723, Bethesda, Maryland20892, United States
| | - Noelia M. Boldizsar
- Molecular
Neuropharmacology Section, National Institute of Neurological Disorders
and Stroke, Intramural Research Program, National Institutes of Health, 35 Convent Drive, MSC-3723, Bethesda, Maryland20892, United States
| | - Trevor B. Doyle
- Molecular
Neuropharmacology Section, National Institute of Neurological Disorders
and Stroke, Intramural Research Program, National Institutes of Health, 35 Convent Drive, MSC-3723, Bethesda, Maryland20892, United States
| | - Ramona M. Rodriguiz
- Department
of Psychiatry and Behavioral Sciences, Mouse Behavioral and Neuroendocrine
Analysis Core Facility, Duke University
Medical Center, 354 Sands Building, 303 Research Drive, Durham, North Carolina27710, United States
| | - Vladimir M. Pogorelov
- Department
of Psychiatry and Behavioral Sciences, Mouse Behavioral and Neuroendocrine
Analysis Core Facility, Duke University
Medical Center, 354 Sands Building, 303 Research Drive, Durham, North Carolina27710, United States
| | - Mayako Machino
- Computational
Chemistry and Molecular Biophysics Section, Molecular Targets and
Medications Discovery Branch, National Institute on Drug Abuse, Intramural
Research Program, National Institutes of
Health, 333 Cassell Drive, Baltimore, Maryland21224, United
States
| | - Kuo Hao Lee
- Computational
Chemistry and Molecular Biophysics Section, Molecular Targets and
Medications Discovery Branch, National Institute on Drug Abuse, Intramural
Research Program, National Institutes of
Health, 333 Cassell Drive, Baltimore, Maryland21224, United
States
| | - Jeremiah W. Bertz
- Department
of Pharmacology, University of Michigan
Medical School, 1150 W. Medical Center Dr., Ann Arbor, Michigan48109, United States
| | - Jinbin Xu
- Division
of Radiological Sciences, Department of Radiology, Mallinckrodt Institute
of Radiology, Washington University School
of Medicine, St. Louis, Missouri63110, United States
| | - Herman D. Lim
- Drug Discovery
Biology, Monash Institute of Pharmaceutical Sciences, Monash University, 399 Royal Parade, Parkville, VIC3052, Australia
| | - Andrés E. Dulcey
- Division
of Pre-Clinical Innovation, National Center for Advancing Translational
Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland20850, United States
| | - Robert H. Mach
- Department
of Radiology, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, Pennsylvania19104, United States
| | - James H. Woods
- Department
of Pharmacology, University of Michigan
Medical School, 1150 W. Medical Center Dr., Ann Arbor, Michigan48109, United States
| | - J Robert Lane
- Centre
of Membrane Proteins and Receptors, Universities
of Birmingham and Nottingham, NottinghamNG7 2UH, United Kingdom
| | - Lei Shi
- Computational
Chemistry and Molecular Biophysics Section, Molecular Targets and
Medications Discovery Branch, National Institute on Drug Abuse, Intramural
Research Program, National Institutes of
Health, 333 Cassell Drive, Baltimore, Maryland21224, United
States
| | - Juan J. Marugan
- Division
of Pre-Clinical Innovation, National Center for Advancing Translational
Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland20850, United States
| | - William C. Wetsel
- Department
of Psychiatry and Behavioral Sciences, Mouse Behavioral and Neuroendocrine
Analysis Core Facility, Duke University
Medical Center, 354 Sands Building, 303 Research Drive, Durham, North Carolina27710, United States
- Departments
of Neurobiology and Cell Biology, Duke University
Medical Center, 354 Sands Building, 303 Research Drive, Durham, North Carolina27710, United States
| | - David R. Sibley
- Molecular
Neuropharmacology Section, National Institute of Neurological Disorders
and Stroke, Intramural Research Program, National Institutes of Health, 35 Convent Drive, MSC-3723, Bethesda, Maryland20892, United States
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8
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Kaplan AL, Confair DN, Kim K, Barros-Álvarez X, Rodriguiz RM, Yang Y, Kweon OS, Che T, McCorvy JD, Kamber DN, Phelan JP, Martins LC, Pogorelov VM, DiBerto JF, Slocum ST, Huang XP, Kumar JM, Robertson MJ, Panova O, Seven AB, Wetsel AQ, Wetsel WC, Irwin JJ, Skiniotis G, Shoichet BK, Roth BL, Ellman JA. Bespoke library docking for 5-HT 2A receptor agonists with antidepressant activity. Nature 2022; 610:582-591. [PMID: 36171289 PMCID: PMC9996387 DOI: 10.1038/s41586-022-05258-z] [Citation(s) in RCA: 100] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 08/22/2022] [Indexed: 01/11/2023]
Abstract
There is considerable interest in screening ultralarge chemical libraries for ligand discovery, both empirically and computationally1-4. Efforts have focused on readily synthesizable molecules, inevitably leaving many chemotypes unexplored. Here we investigate structure-based docking of a bespoke virtual library of tetrahydropyridines-a scaffold that is poorly sampled by a general billion-molecule virtual library but is well suited to many aminergic G-protein-coupled receptors. Using three inputs, each with diverse available derivatives, a one pot C-H alkenylation, electrocyclization and reduction provides the tetrahydropyridine core with up to six sites of derivatization5-7. Docking a virtual library of 75 million tetrahydropyridines against a model of the serotonin 5-HT2A receptor (5-HT2AR) led to the synthesis and testing of 17 initial molecules. Four of these molecules had low-micromolar activities against either the 5-HT2A or the 5-HT2B receptors. Structure-based optimization led to the 5-HT2AR agonists (R)-69 and (R)-70, with half-maximal effective concentration values of 41 nM and 110 nM, respectively, and unusual signalling kinetics that differ from psychedelic 5-HT2AR agonists. Cryo-electron microscopy structural analysis confirmed the predicted binding mode to 5-HT2AR. The favourable physical properties of these new agonists conferred high brain permeability, enabling mouse behavioural assays. Notably, neither had psychedelic activity, in contrast to classic 5-HT2AR agonists, whereas both had potent antidepressant activity in mouse models and had the same efficacy as antidepressants such as fluoxetine at as low as 1/40th of the dose. Prospects for using bespoke virtual libraries to sample pharmacologically relevant chemical space will be considered.
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Affiliation(s)
- Anat Levit Kaplan
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
| | | | - Kuglae Kim
- Department of Pharmacology, University of North Carolina, Chapel Hill School of Medicine, Chapel Hill, NC, USA
- Department of Pharmacy, Yonsei University, Incheon, Republic of Korea
| | - Ximena Barros-Álvarez
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Ramona M Rodriguiz
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
- Mouse Behavioral and Neuroendocrine Analysis Core Facility, Duke University Medical Center, Durham, NC, USA
| | - Ying Yang
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
| | - Oh Sang Kweon
- Department of Chemistry, Yale University, New Haven, CT, USA
| | - Tao Che
- Center for Clinical Pharmacology, Department of Anesthesiology, Washington University School of Medicine, St Louis, MO, USA
| | - John D McCorvy
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, WI, USA
| | - David N Kamber
- Department of Chemistry, Yale University, New Haven, CT, USA
| | - James P Phelan
- Department of Chemistry, Yale University, New Haven, CT, USA
| | - Luan Carvalho Martins
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
- Biochemistry Department, Institute for Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Vladimir M Pogorelov
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Jeffrey F DiBerto
- Department of Pharmacology, University of North Carolina, Chapel Hill School of Medicine, Chapel Hill, NC, USA
| | - Samuel T Slocum
- Department of Pharmacology, University of North Carolina, Chapel Hill School of Medicine, Chapel Hill, NC, USA
| | - Xi-Ping Huang
- National Institute of Mental Health Psychoactive Drug Screening Program, University of North Carolina Chapel Hill School of Medicine, Chapel Hill, NC, USA
| | - Jain Manish Kumar
- Department of Pharmacology, University of North Carolina, Chapel Hill School of Medicine, Chapel Hill, NC, USA
| | - Michael J Robertson
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Ouliana Panova
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Alpay B Seven
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Autumn Q Wetsel
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - William C Wetsel
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA.
- Mouse Behavioral and Neuroendocrine Analysis Core Facility, Duke University Medical Center, Durham, NC, USA.
- Department of Cell Biology, Duke University Medical Center, Durham, NC, USA.
- Department of Neurobiology, Duke University Medical Center, Durham, NC, USA.
| | - John J Irwin
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA.
| | - Georgios Skiniotis
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Brian K Shoichet
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA.
| | - Bryan L Roth
- Department of Pharmacology, University of North Carolina, Chapel Hill School of Medicine, Chapel Hill, NC, USA.
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina Chapel Hill, Chapel Hill, NC, USA.
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9
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Mao Q, Zhang B, Tian S, Qin W, Chen J, Huang XP, Xin Y, Yang H, Zhen XC, Shui W, Ye N. Structural optimizations and bioevaluation of N-H aporphine analogues as Gq-biased and selective serotonin 5-HT2C receptor agonists. Bioorg Chem 2022; 123:105795. [DOI: 10.1016/j.bioorg.2022.105795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 03/31/2022] [Accepted: 04/05/2022] [Indexed: 11/29/2022]
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10
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Guo G, Tang J, Shi M, Yang C, Ou H, Chen W. MK212, a 5-hydroxytryptamine 2C receptor agonist, reverses prepulse inhibition deficits in the medial prefrontal cortex and ventral hippocampus. Prog Neuropsychopharmacol Biol Psychiatry 2022; 113:110441. [PMID: 34560172 DOI: 10.1016/j.pnpbp.2021.110441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 08/31/2021] [Accepted: 09/16/2021] [Indexed: 10/20/2022]
Abstract
Prepulse inhibition (PPI) is disrupted in many neuropsychiatric diseases. Molecules such as 5-HT2C receptor agonists alleviate PPI deficits in rodents; however, the precise mechanisms and critical regions of the brain responsible for the reversal effect of these agonists remain inconclusive. The present study aimed to investigate the areas of the brain critical for the reversal effect of 5-HT2C receptor agonists on PPI deficits in mice. The results showed that systemic administration of the 5-HT2C receptor agonist MK212 did not affect normal PPI behavior, but reversed the PPI deficits induced by the N-methyl d-aspartate receptor antagonist MK801 in mice. In addition, the 5-HT2C receptor antagonist SB242084 had no effect on PPI behavior despite MK801 treatment. Moreover, local infusion of MK212 into the medial prefrontal cortex and ventral hippocampus, excluding the nucleus accumbens or ventral tegmental area, rescued the PPI deficits induced by MK801. These data suggest that the medial prefrontal cortex and ventral hippocampus are critical brain areas responsible for the reversal of 5-HT2C agonists on PPI deficits. The results will contribute to our current knowledge on the molecular and neural mechanisms underlying the antipsychotic effects of 5-HT2C receptor agonists, especially the neural circuits modulated by 5-HT2C receptor activity.
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Affiliation(s)
- Guanlong Guo
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China
| | - Jiaxin Tang
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China
| | - Mengwen Shi
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China
| | - Chengmei Yang
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China
| | - Huaxing Ou
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China
| | - Weihai Chen
- Key Laboratory of Cognition and Personality (Southwest University), Ministry of Education, Chongqing, China; Faculty of Psychology, Southwest University, Chongqing, China.
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11
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Li B, Jiang J, Zhou L, Tao X, Sun Q, Liu J, Liu Y, Pang G. Blockade of 5-Hydroxytryptamine 2A Receptor Attenuates Precipitation of Naloxone-Induced Withdrawal Symptoms in Opioid-Exposed Mice. Front Behav Neurosci 2022; 15:797217. [PMID: 35221941 PMCID: PMC8864093 DOI: 10.3389/fnbeh.2021.797217] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 12/27/2021] [Indexed: 11/13/2022] Open
Abstract
Heroin dependency has become a global problem and has caused significant clinical and socioeconomic burdens along with devastating medical consequences. Chronic drug exposure alters the expression and functional activity of 5-hydroxytryptamine (serotonin) 2A receptors (5-HT2ARs) in the brain. Furthermore, pharmacological blockade of 5-HT2ARs reduces cue-induced cocaine craving behaviors. In this study, we explored the influence of 5-HT2ARs on heroin-withdrawal behaviors in mice. Black C57BL/6J mice were given gradually increasing (10–50 mg/kg over 4.5 days) doses of heroin to induce heroin dependency, after which naloxone was given to precipitate withdrawal symptoms. MDL100907, a selective and potent 5-HT2AR antagonist, attenuated naloxone-precipitated withdrawal symptoms in these mice. In addition, 5-HT2AR protein levels increased significantly in the medial prefrontal cortex (mPFC), while phosphorylation of extracellular signal-regulated kinase (p-ERK) decreased in the mPFC after heroin exposure. In conclusion, these results suggest that 5-HT2ARs might be involved in the development of opioid dependency and that pharmacological blocking of 5-HT2ARs might be a new therapeutic strategy for heroin dependency.
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Affiliation(s)
- Bing Li
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Junyu Jiang
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Li Zhou
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Xinrong Tao
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Qixian Sun
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Jiaxin Liu
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Yang Liu
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Gang Pang
- College of Basic Medical Sciences, Anhui Medical University, Hefei, China
- *Correspondence: Gang Pang,
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12
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Bonifazi A, Newman AH, Keck TM, Gervasoni S, Vistoli G, Del Bello F, Giorgioni G, Pavletić P, Quaglia W, Piergentili A. Scaffold Hybridization Strategy Leads to the Discovery of Dopamine D 3 Receptor-Selective or Multitarget Bitopic Ligands Potentially Useful for Central Nervous System Disorders. ACS Chem Neurosci 2021; 12:3638-3649. [PMID: 34529404 PMCID: PMC8498988 DOI: 10.1021/acschemneuro.1c00368] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
![]()
In the search for
novel bitopic compounds targeting the dopamine
D3 receptor (D3R), the N-(2,3-dichlorophenyl)piperazine
nucleus (primary pharmacophore) has been linked to the 6,6- or 5,5-diphenyl-1,4-dioxane-2-carboxamide
or the 1,4-benzodioxane-2-carboxamide scaffold (secondary pharmacophore)
by an unsubstituted or 3-F-/3-OH-substituted butyl chain. This scaffold
hybridization strategy led to the discovery of potent D3R-selective or multitarget ligands potentially useful for central
nervous system disorders. In particular, the 6,6-diphenyl-1,4-dioxane
derivative 3 showed a D3R-preferential profile,
while an interesting multitarget behavior has been highlighted for
the 5,5-diphenyl-1,4-dioxane and 1,4-benzodioxane derivatives 6 and 9, respectively, which displayed potent
D2R antagonism, 5-HT1AR and D4R agonism,
as well as potent D3R partial agonism. They also behaved
as low-potency 5-HT2AR antagonists and 5-HT2CR partial agonists. Such a profile might be a promising starting
point for the discovery of novel antipsychotic agents.
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Affiliation(s)
- Alessandro Bonifazi
- Medicinal Chemistry Section, Molecular Targets and Medications Discovery Branch, National Institute on Drug Abuse—Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, Maryland 21224, United States
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, Via S. Agostino 1, Camerino 62032, Italy
| | - Amy H. Newman
- Medicinal Chemistry Section, Molecular Targets and Medications Discovery Branch, National Institute on Drug Abuse—Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, Maryland 21224, United States
| | - Thomas M. Keck
- Medicinal Chemistry Section, Molecular Targets and Medications Discovery Branch, National Institute on Drug Abuse—Intramural Research Program, National Institutes of Health, 333 Cassell Drive, Baltimore, Maryland 21224, United States
- Department of Chemistry & Biochemistry, Department of Molecular & Cellular Biosciences, Rowan University, 201 Mullica Hill Rd, Glassboro, New Jersey 08028, United States
| | - Silvia Gervasoni
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, Milano 20133, Italy
| | - Giulio Vistoli
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, Milano 20133, Italy
| | - Fabio Del Bello
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, Via S. Agostino 1, Camerino 62032, Italy
| | - Gianfabio Giorgioni
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, Via S. Agostino 1, Camerino 62032, Italy
| | - Pegi Pavletić
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, Via S. Agostino 1, Camerino 62032, Italy
| | - Wilma Quaglia
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, Via S. Agostino 1, Camerino 62032, Italy
| | - Alessandro Piergentili
- School of Pharmacy, Medicinal Chemistry Unit, University of Camerino, Via S. Agostino 1, Camerino 62032, Italy
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13
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Schrader TO, Zhu X, Kasem M, Ren A, Liu C, Wu C, Dang H, Le M, Gatlin J, Chase K, Frazer J, Whelan KT, Grottick AJ, Hutton C, Barden J, Chen C, Ortiz A, Feichtinger K, Semple G. Novel (R)-6,6a,7,8,9,10-hexahydro-5H-pyrazino[1,2-a][1,n]naphthyridines as potent and selective agonists of the 5-HT 2C receptor. Bioorg Med Chem Lett 2021; 38:127872. [PMID: 33636307 DOI: 10.1016/j.bmcl.2021.127872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 02/02/2021] [Accepted: 02/05/2021] [Indexed: 11/25/2022]
Abstract
A series of novel (R)-6,6a,7,8,9,10-hexahydro-5H-pyrazino[1,2-a][1,n]naphthyridines were identified as potent and selective agonists of the 5-HT2C receptor. Optimizations performed on a previously reported series of racemic tetrahydroquinoline-based tricyclic amines, delivered an advanced drug lead, (R)-4-(3,3,3-trifluoropropyl)-6,6a,7,8,9,10-hexahydro-5H-pyrazino[1,2-a][1,8]naphthyridine, which displayed excellent in vitro and in vivo pharmacological profiles.
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Affiliation(s)
- Thomas O Schrader
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA.
| | - Xiuwen Zhu
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Michelle Kasem
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Albert Ren
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Chunyan Liu
- WuXi AppTec (Wuhan) Co Ltd., 666 Gaoxin Road, East Lake High-tech Development Zone, Wuhan 430075, China
| | - Chunrui Wu
- WuXi AppTec (Wuhan) Co Ltd., 666 Gaoxin Road, East Lake High-tech Development Zone, Wuhan 430075, China
| | - Huong Dang
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Minh Le
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Joel Gatlin
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Kelli Chase
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - John Frazer
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Kevin T Whelan
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Andrew J Grottick
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Clayton Hutton
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Jeremy Barden
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Chuan Chen
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Alvaro Ortiz
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Konrad Feichtinger
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
| | - Graeme Semple
- Department of Medicinal Chemistry, Arena Pharmaceuticals, 6154 Nancy Ridge Drive, San Diego, CA 92121, USA
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14
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De Deurwaerdère P, Chagraoui A, Di Giovanni G. Serotonin/dopamine interaction: Electrophysiological and neurochemical evidence. PROGRESS IN BRAIN RESEARCH 2021; 261:161-264. [PMID: 33785130 DOI: 10.1016/bs.pbr.2021.02.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The interaction between serotonin (5-HT) and dopamine (DA) in the central nervous system (CNS) plays an important role in the adaptive properties of living animals to their environment. These are two modulatory, divergent systems shaping and regulating in a widespread manner the activity of neurobiological networks and their interaction. The concept of one interaction linking these two systems is rather elusive when looking at the mechanisms triggered by these two systems across the CNS. The great variety of their interacting mechanisms is in part due to the diversity of their neuronal origin, the density of their fibers in a given CNS region, the distinct expression of their numerous receptors in the CNS, the heterogeneity of their intracellular signaling pathway that depend on the cellular type expressing their receptors, and the state of activity of neurobiological networks, conditioning the outcome of their mutual influences. Thus, originally conceptualized as inhibition of 5-HT on DA neuron activity and DA neurotransmission, this interaction is nowadays considered as a multifaceted, mutual influence of these two systems in the regulation of CNS functions. These new ways of understanding this interaction are of utmost importance to envision the consequences of their dysfunctions underlined in several CNS diseases. It is also essential to conceive the mechanism of action of psychotropic drugs directly acting on their function including antipsychotic, antidepressant, antiparkinsonian, and drug of abuse together with the development of therapeutic strategies of Alzheimer's diseases, epilepsy, obsessional compulsive disorders. The 5-HT/DA interaction has a long history from the serendipitous discovery of antidepressants and antipsychotics to the future, rationalized treatments of CNS disorders.
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Affiliation(s)
- Philippe De Deurwaerdère
- Centre National de la Recherche Scientifique, Institut des Neurosciences Intégratives et Cognitives d'Aquitaine, UMR 5287, Bordeaux, France.
| | - Abdeslam Chagraoui
- Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Institute for Research and Innovation in Biomedicine of Normandy (IRIB), Normandie University, UNIROUEN, INSERM U1239, Rouen, France; Department of Medical Biochemistry, Rouen University Hospital, Rouen, France
| | - Giuseppe Di Giovanni
- Laboratory of Neurophysiology, Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta, Msida, Malta; Neuroscience Division, School of Biosciences, Cardiff University, Cardiff, United Kingdom.
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15
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Capuzzi E, Caldiroli A, Ciscato V, Russo S, Buoli M. Experimental Serotonergic Agents for the Treatment of Schizophrenia. J Exp Pharmacol 2021; 13:49-67. [PMID: 33574716 PMCID: PMC7872893 DOI: 10.2147/jep.s259317] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 01/16/2021] [Indexed: 12/19/2022] Open
Abstract
Schizophrenia remains one of the most chronic and highly disabling mental disorder. To date, the pathomechanism of schizophrenia is not fully understood and current treatments are characterized by some limitations. First- and second-generation antipsychotics have shown clinical efficacy in treating positive symptoms, while are poorly effective on both negative symptoms and cognitive deficits. Moreover, they can involve many metabolic and neurological side effects, leading to low therapeutic compliance. Many evidence suggested that serotonin may play a complex role in the neurobiology of schizophrenia. Therefore, new drugs targeting 5-HT receptors (5-HTRs) have become an important area of research in schizophrenia in the hope that treatment efficacy may be improved without inducing side effects observed with currently available antipsychotics. Research using the main database sources was conducted to obtain an overview of preclinical and clinical pharmacological 5-HTR-targeted therapies in patients with schizophrenia. We identified 17 experimental serotonergic agents, under study for their potential use in schizophrenia treatment. Particularly, AVN-211, LuAF-35700 and Brilaroxazine are currently under clinical development. Moreover, some compounds showed some pro-cognitive and antipsychotic-like properties in animal models, while other agents showed contradictory effects in improving symptoms and were removed from the development program. Although some serotonergic drugs seem promising for improving the treatment of schizophrenia, further studies regarding the pathophysiological mechanisms of schizophrenia and novel compounds as well as high-quality trials are necessary in order to improve schizophrenia outcomes.
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Affiliation(s)
- Enrico Capuzzi
- Psychiatric Department, Azienda Socio Sanitaria Territoriale Monza, Monza, Italy
| | - Alice Caldiroli
- Psychiatric Department, Azienda Socio Sanitaria Territoriale Monza, Monza, Italy
| | - Veronica Ciscato
- Department of Medicine and Surgery, University of Milano Bicocca, Monza, MB, 20900, Italy
| | - Stefania Russo
- Department of Medicine and Surgery, University of Milano Bicocca, Monza, MB, 20900, Italy
| | - Massimiliano Buoli
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
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16
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Krum BN, Molz de Freitas C, Chiapinotto Ceretta AP, Barbosa CP, de Moraes Reis E, Scussel R, da Silva Córneo E, Machado-de-Ávila RA, Boligon AA, Fachinetto R. Kava decreases the stereotyped behavior induced by amphetamine in mice. JOURNAL OF ETHNOPHARMACOLOGY 2021; 265:113293. [PMID: 32841698 DOI: 10.1016/j.jep.2020.113293] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 07/31/2020] [Accepted: 08/13/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Kava extract (Piper methysticum) is a phytotherapic mainly used for the treatment of anxiety. Although the reported effects of Kava drinking improving psychotic symptoms of patients when it was introduced to relieve anxiety in aboriginal communities, its effects on models of psychosis-like symptoms are not investigated. AIM OF THE STUDY To investigate the effects of Kava extract on behavioral changes induced by amphetamine (AMPH) and its possible relation with alterations in monoamine oxidase (MAO) activity. MATERIALS AND METHODS Mice received vehicle or Kava extract by gavage and, 2 h after vehicle or AMPH intraperitoneally. Twenty-five minutes after AMPH administration, behavioral (elevated plus maze, open field, stereotyped behavior, social interaction and Y maze) and biochemical tests (MAO-A and MAO-B activity in cortex, hippocampus and striatum) were sequentially evaluated. RESULTS Kava extract exhibited anxiolytic effects in plus maze test, increased the locomotor activity of mice in open field test and decreased MAO-A (in cortex) and MAO-B (in hippocampus) activity of mice. Kava extract prevented the effects of AMPH on stereotyped behavior and, the association between Kava/AMPH increased the number of entries into arms in Y maze test as well as MAO-B activity in striatum. However, Kava extract did not prevent hyperlocomotion induced by AMPH in open field test. The social interaction was not modified by Kava extract and/or AMPH. CONCLUSION The results showed that Kava extract decreased the stereotyped behavior induced by AMPH at the same dose that promotes anxiolytic effects, which could be useful to minimize the psychotic symptoms in patients.
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Affiliation(s)
- Bárbara Nunes Krum
- Programa de Pós-Graduação Em Farmacologia, Universidade Federal de Santa Maria, RS, Brazil.
| | - Catiuscia Molz de Freitas
- Programa de Pós-Graduação Em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, RS, Brazil.
| | | | - Caroline Pilecco Barbosa
- Programa de Pós-Graduação Em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, RS, Brazil.
| | - Elizete de Moraes Reis
- Programa de Pós-Graduação Em Farmacologia, Universidade Federal de Santa Maria, RS, Brazil.
| | - Rahisa Scussel
- Programa de Pós-Graduação Em Ciências da Saúde, Universidade Do Extremo Sul Catarinense, Criciúma, SC, Brazil.
| | - Emily da Silva Córneo
- Curso de Biomedicina, Universidade Do Extremo Sul Catarinense, Criciúma, SC, Brazil.
| | | | - Aline Augusti Boligon
- Programa de Pós-Graduação Em Ciências Farmacêuticas, Universidade Federal de Santa Maria, RS, Brazil.
| | - Roselei Fachinetto
- Programa de Pós-Graduação Em Farmacologia, Universidade Federal de Santa Maria, RS, Brazil; Programa de Pós-Graduação Em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, RS, Brazil.
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17
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Yang D, Zhou Q, Labroska V, Qin S, Darbalaei S, Wu Y, Yuliantie E, Xie L, Tao H, Cheng J, Liu Q, Zhao S, Shui W, Jiang Y, Wang MW. G protein-coupled receptors: structure- and function-based drug discovery. Signal Transduct Target Ther 2021; 6:7. [PMID: 33414387 PMCID: PMC7790836 DOI: 10.1038/s41392-020-00435-w] [Citation(s) in RCA: 242] [Impact Index Per Article: 80.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/30/2020] [Accepted: 12/05/2020] [Indexed: 02/08/2023] Open
Abstract
As one of the most successful therapeutic target families, G protein-coupled receptors (GPCRs) have experienced a transformation from random ligand screening to knowledge-driven drug design. We are eye-witnessing tremendous progresses made recently in the understanding of their structure-function relationships that facilitated drug development at an unprecedented pace. This article intends to provide a comprehensive overview of this important field to a broader readership that shares some common interests in drug discovery.
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Affiliation(s)
- Dehua Yang
- The National Center for Drug Screening, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China.,The CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China
| | - Qingtong Zhou
- School of Basic Medical Sciences, Fudan University, 200032, Shanghai, China
| | - Viktorija Labroska
- The National Center for Drug Screening, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China.,University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Shanshan Qin
- iHuman Institute, ShanghaiTech University, 201210, Shanghai, China
| | - Sanaz Darbalaei
- The National Center for Drug Screening, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China.,University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Yiran Wu
- iHuman Institute, ShanghaiTech University, 201210, Shanghai, China
| | - Elita Yuliantie
- The National Center for Drug Screening, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China.,University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Linshan Xie
- iHuman Institute, ShanghaiTech University, 201210, Shanghai, China.,School of Life Science and Technology, ShanghaiTech University, 201210, Shanghai, China
| | - Houchao Tao
- iHuman Institute, ShanghaiTech University, 201210, Shanghai, China
| | - Jianjun Cheng
- iHuman Institute, ShanghaiTech University, 201210, Shanghai, China
| | - Qing Liu
- The National Center for Drug Screening, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China.,The CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China
| | - Suwen Zhao
- iHuman Institute, ShanghaiTech University, 201210, Shanghai, China.,School of Life Science and Technology, ShanghaiTech University, 201210, Shanghai, China
| | - Wenqing Shui
- iHuman Institute, ShanghaiTech University, 201210, Shanghai, China. .,School of Life Science and Technology, ShanghaiTech University, 201210, Shanghai, China.
| | - Yi Jiang
- The CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China.
| | - Ming-Wei Wang
- The National Center for Drug Screening, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China. .,The CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China. .,School of Basic Medical Sciences, Fudan University, 200032, Shanghai, China. .,University of Chinese Academy of Sciences, 100049, Beijing, China. .,School of Life Science and Technology, ShanghaiTech University, 201210, Shanghai, China. .,School of Pharmacy, Fudan University, 201203, Shanghai, China.
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18
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Yu S, Galeffi F, Rodriguiz RM, Wang Z, Shen Y, Lyu J, Li R, Bernstock JD, Johnson KR, Liu S, Sheng H, Turner DA, Wetsel WC, Paschen W, Yang W. Small ubiquitin-like modifier 2 (SUMO2) is critical for memory processes in mice. FASEB J 2020; 34:14750-14767. [PMID: 32910521 DOI: 10.1096/fj.202000850rr] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 08/20/2020] [Accepted: 08/22/2020] [Indexed: 12/15/2022]
Abstract
Small ubiquitin-like modifier (SUMO1-3) conjugation (SUMOylation), a posttranslational modification, modulates almost all major cellular processes. Mounting evidence indicates that SUMOylation plays a crucial role in maintaining and regulating neural function, and importantly its dysfunction is implicated in cognitive impairment in humans. We have previously shown that simultaneously silencing SUMO1-3 expression in neurons negatively affects cognitive function. However, the roles of the individual SUMOs in modulating cognition and the mechanisms that link SUMOylation to cognitive processes remain unknown. To address these questions, in this study, we have focused on SUMO2 and generated a new conditional Sumo2 knockout mouse line. We found that conditional deletion of Sumo2 predominantly in forebrain neurons resulted in marked impairments in various cognitive tests, including episodic and fear memory. Our data further suggest that these abnormalities are attributable neither to constitutive changes in gene expression nor to alterations in neuronal morphology, but they involve impairment in dynamic SUMOylation processes associated with synaptic plasticity. Finally, we provide evidence that dysfunction on hippocampal-based cognitive tasks was associated with a significant deficit in the maintenance of hippocampal long-term potentiation in Sumo2 knockout mice. Collectively, these data demonstrate that protein conjugation by SUMO2 is critically involved in cognitive processes.
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Affiliation(s)
- Shu Yu
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA.,Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-Innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Francesca Galeffi
- Research and Surgery Services, Durham VAMC, Durham, NC, USA.,Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA.,Department of Neurobiology, Duke University Medical Center, Durham, NC, USA.,Department of Biomedical Engineering, Duke University Medical Center, Durham, NC, USA
| | - Ramona M Rodriguiz
- Department of Psychiatry and Behavioral Sciences, Mouse Behavioral and Neuroendocrine Analysis Core Facility, Duke University Medical Center, Durham, NC, USA
| | - Zhuoran Wang
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Yuntian Shen
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA.,Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-Innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Jingjun Lyu
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Ran Li
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Joshua D Bernstock
- Stroke Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health (NINDS/NIH), Bethesda, MD, USA
| | - Kory R Johnson
- Bioinformatics Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health (NINDS/NIH), Bethesda, MD, USA
| | - Shuai Liu
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Huaxin Sheng
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Dennis A Turner
- Research and Surgery Services, Durham VAMC, Durham, NC, USA.,Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA.,Department of Neurobiology, Duke University Medical Center, Durham, NC, USA.,Department of Biomedical Engineering, Duke University Medical Center, Durham, NC, USA
| | - William C Wetsel
- Department of Neurobiology, Duke University Medical Center, Durham, NC, USA.,Department of Psychiatry and Behavioral Sciences, Mouse Behavioral and Neuroendocrine Analysis Core Facility, Duke University Medical Center, Durham, NC, USA.,Department of Cell Biology, Duke University Medical Center, Durham, NC, USA
| | - Wulf Paschen
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Wei Yang
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, USA
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19
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Di Giovanni G, Bharatiya R, Puginier E, Ramos M, De Deurwaerdère S, Chagraoui A, De Deurwaerdère P. Lorcaserin Alters Serotonin and Noradrenaline Tissue Content and Their Interaction With Dopamine in the Rat Brain. Front Pharmacol 2020; 11:962. [PMID: 32714188 PMCID: PMC7344148 DOI: 10.3389/fphar.2020.00962] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 06/12/2020] [Indexed: 12/19/2022] Open
Abstract
Lorcaserin is a preferential serotonin2C receptor (5-HT2CR) agonist effective to treat obesity that has also recently been proposed to treat addiction and epilepsy. Central dopamine (DA) mechanisms are likely involved in the lorcaserin mechanism of action, but other monoamines 5-HT and noradrenaline (NA) contents or their interaction with DA might account for its effects. Here we showed that lorcaserin at 3, but not 0.3 mg/kg enhanced 5-HT content in the insular cortex, the core of the nucleus accumbens, and ventral hypothalamus. Without affecting the metabolite 5-hydroxy indole acetic acid, lorcaserin reduced the indirect index of 5-HT turnover in the hippocampus, substantia nigra, and habenula. Lorcaserin at 3 mg/kg increased NA content in the orbitofrontal cortex, the central amygdala (also at 0.3 mg/kg), the ventral hypothalamus, and the shell of the nucleus accumbens. A correlative analysis of the tissue contents between pairs of brain regions revealed that 0.3 mg/kg lorcaserin enhanced the number of correlations for 5-HT, its metabolism, and NA to a lower extent. The correlation profiles were very different between saline, 0.3 and 3 mg/kg lorcaserin. Lorcaserin enhanced the correlations established between NA or 5-HT at 0.3 and 3 mg/kg and reduced the number of correlations established between the index of the turnover for DA and 5-HT. These results show that lorcaserin modulates the biochemistry of NA and 5-HT systems in a subset of brain regions. Qualitatively, they reveal, oppositely to the DA changes, that lorcaserin at 0.3, but not 3 mg/kg, enhanced the number of correlations of 5-HT content between brain regions.
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Affiliation(s)
- Giuseppe Di Giovanni
- Laboratory of Neurophysiology, Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta, Msida, Malta.,School of Biosciences, Neuroscience Division, Cardiff University, Cardiff, United Kingdom
| | - Rahul Bharatiya
- Centre National de la Recherche Scientifique, UMR CNRS 5287, Bordeaux, France.,Section of Neuroscience and Clinical Pharmacology, Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Emilie Puginier
- Centre National de la Recherche Scientifique, UMR CNRS 5287, Bordeaux, France
| | - Marta Ramos
- Laboratory of Neurophysiology, Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | | | - Abdeslam Chagraoui
- Normandie Univ, UNIROUEN, INSERM, U1239, CHU Rouen, Neuronal and Neuroendocrine Differentiation and Communication Laboratory, Institute for Research and Innovation in Biomedicine of Normandy (IRIB), Rouen, France.,Department of Medical Biochemistry, Rouen University Hospital, Rouen, France
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20
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Tan L, Zhou Q, Yan W, Sun J, Kozikowski AP, Zhao S, Huang XP, Cheng J. Design and Synthesis of Bitopic 2-Phenylcyclopropylmethylamine (PCPMA) Derivatives as Selective Dopamine D3 Receptor Ligands. J Med Chem 2020; 63:4579-4602. [PMID: 32282200 DOI: 10.1021/acs.jmedchem.9b01835] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
2-Phenylcyclopropylmethylamine (PCPMA) analogues have been reported as selective serotonin 2C agonists. On the basis of the same scaffold, we designed and synthesized a series of bitopic derivatives as dopamine D3R ligands. A number of these new compounds show a high binding affinity for D3R with excellent selectivity. Compound (1R,2R)-22e and its enantiomer (1S,2S)-22e show a comparable binding affinity for the D3R, but the former is a potent D3R agonist, while the latter acts as an antagonist. Molecular docking studies revealed different binding poses of the PCPMA moiety within the orthosteric binding pocket of the D3R, which might explain the different functional profiles of the enantiomers. Compound (1R,2R)-30q shows a high binding affinity for the D3R (Ki = 2.2 nM) along with good selectivity, as well as good bioavailability and brain penetration properties in mice. These results reveal that the PCPMA scaffold may serve as a privileged scaffold for the design of aminergic GPCR ligands.
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Affiliation(s)
- Liang Tan
- iHuman Institute, ShanghaiTech University, 393 Middle Huaxia Road, Pudong New District, Shanghai 201210, China
| | - Qingtong Zhou
- iHuman Institute, ShanghaiTech University, 393 Middle Huaxia Road, Pudong New District, Shanghai 201210, China
| | - Wenzhong Yan
- iHuman Institute, ShanghaiTech University, 393 Middle Huaxia Road, Pudong New District, Shanghai 201210, China
| | - Jian Sun
- iHuman Institute, ShanghaiTech University, 393 Middle Huaxia Road, Pudong New District, Shanghai 201210, China
| | - Alan P Kozikowski
- StarWise Therapeutics LLC, 2020 North Lincoln Park West, Chicago Illinois 60614, United States
| | - Suwen Zhao
- iHuman Institute, ShanghaiTech University, 393 Middle Huaxia Road, Pudong New District, Shanghai 201210, China.,School of Life Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Pudong New District, Shanghai 201210, China
| | - Xi-Ping Huang
- Department of Pharmacology, National Institute of Mental Health Psychoactive Drug Screening Program (NIMH PDSP), University of North Carolina Chapel Hill Medical School, Chapel Hill, North Carolina 27599, United States
| | - Jianjun Cheng
- iHuman Institute, ShanghaiTech University, 393 Middle Huaxia Road, Pudong New District, Shanghai 201210, China
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21
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Zhang B, Zhao S, Yang D, Wu Y, Xin Y, Cao H, Huang XP, Cai X, Sun W, Ye N, Xu Y, Peng Y, Zhao S, Liu ZJ, Zhong G, Wang MW, Shui W. A Novel G Protein-Biased and Subtype-Selective Agonist for a G Protein-Coupled Receptor Discovered from Screening Herbal Extracts. ACS CENTRAL SCIENCE 2020; 6:213-225. [PMID: 32123739 PMCID: PMC7047268 DOI: 10.1021/acscentsci.9b01125] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Indexed: 05/14/2023]
Abstract
Subtype selectivity and functional bias are vital in current drug discovery for G protein-coupled receptors (GPCRs) as selective and biased ligands are expected to yield drug leads with optimal on-target benefits and minimal side-effects. However, structure-based design and medicinal chemistry exploration remain challenging in part because of highly conserved binding pockets within subfamilies. Herein, we present an affinity mass spectrometry approach for screening herbal extracts to identify active ligands of a GPCR, the 5-HT2C receptor. Using this method, we discovered a naturally occurring aporphine 1857 that displayed strong selectivity for activating 5-HT2C without activating the 5-HT2A or 5-HT2B receptors. Remarkably, this novel ligand exhibited exclusive bias toward G protein signaling for which key residues were identified, and it showed comparable in vivo efficacy for food intake suppression and weight loss as the antiobesity drug, lorcaserin. Our study establishes an efficient approach to discovering novel GPCR ligands by exploring the largely untapped chemical space of natural products.
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Affiliation(s)
- Bingjie Zhang
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
| | - Simeng Zhao
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
| | - Dehua Yang
- The
National Center for Drug Screening and the CAS Key Laboratory of Receptor
Research, Shanghai Institute of Materia
Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yiran Wu
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
| | - Ye Xin
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
| | - Haijie Cao
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
| | - Xi-Ping Huang
- Department
of Pharmacology, NIMH Psychoactive Drug Screening Program, School
of Medicine, University of North Carolina, Chapel Hill, North Carolina 27599, United States
| | - Xiaoqing Cai
- The
National Center for Drug Screening and the CAS Key Laboratory of Receptor
Research, Shanghai Institute of Materia
Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Wen Sun
- The
National Center for Drug Screening and the CAS Key Laboratory of Receptor
Research, Shanghai Institute of Materia
Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Na Ye
- Jiangsu
Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical
Sciences, Soochow University, Suzhou, Jiangsu 215123, China
| | - Yueming Xu
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
| | - Yao Peng
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
| | - Suwen Zhao
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
- School
of
Life Science and Technology, ShanghaiTech
University, Shanghai 201210, China
| | - Zhi-Jie Liu
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
- School
of
Life Science and Technology, ShanghaiTech
University, Shanghai 201210, China
| | - Guisheng Zhong
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
- School
of
Life Science and Technology, ShanghaiTech
University, Shanghai 201210, China
- E-mail:
| | - Ming-Wei Wang
- The
National Center for Drug Screening and the CAS Key Laboratory of Receptor
Research, Shanghai Institute of Materia
Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School
of
Life Science and Technology, ShanghaiTech
University, Shanghai 201210, China
- School
of Pharmacy, Fudan University, Shanghai 201203, China
- E-mail:
| | - Wenqing Shui
- iHuman
Institute, ShanghaiTech University, Shanghai 201210, China
- School
of
Life Science and Technology, ShanghaiTech
University, Shanghai 201210, China
- E-mail:
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22
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Yempala T, Brea J, Loza MI, Matthies DJ, Zapata-Torres G, Cassels BK. Dibenzofuranylethylamines as 5-HT 2A/2C Receptor Agonists. ACS OMEGA 2020; 5:2260-2266. [PMID: 32064387 PMCID: PMC7016908 DOI: 10.1021/acsomega.9b03430] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 01/10/2020] [Indexed: 06/10/2023]
Abstract
The human 5-HT2 receptor subtypes have high sequence identity in their orthosteric ligand-binding domain, and many agonists are poorly selective between the 5-HT2A and 5-HT2C subtypes. Nevertheless, their activation is associated with different pharmacological outcomes. We synthesized five phenethylamine analogs in which the benzene ring is replaced by a bulky dibenzo[b,d]furan moiety and found a couple with >70-fold 5-HT2C selectivity. Molecular docking studies of the most potent compound (5) at both receptor subtypes revealed the likely structural basis of its selectivity. Although in both cases, some crucial interactions are conserved, the change of the Ala2225.46 residue in the 5-HT2C receptor to the larger Ser2425.46 in the 5-HT2A subtype, which is the only structural difference between the orthosteric binding pockets of both receptors, weakens a π-π stacking interaction between the dibenzofuran moiety and the important Phe6.52 residue and breaks a hydrogen bond between the dibenzofuran oxygen and Ser5.43, explaining the selectivity of compound 5 for the 5-HT2C receptor. We believe that this effect of the residue at position 5.46 merits further exploration in the search for selective 5-HT2C receptor agonists that are of considerable interest in the treatment of schizophrenia and substance abuse.
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Affiliation(s)
- Thirumal Yempala
- Department
of Chemistry, Faculty of Sciences, University
of Chile, Santiago 7800003, Chile
| | - José Brea
- USEF,
CIMUS, Universidad de Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - María Isabel Loza
- USEF,
CIMUS, Universidad de Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Douglas J. Matthies
- Faculty
of Chemical and Pharmaceutical Sciences, University of Chile, Santiago 8380494, Chile
| | - Gerald Zapata-Torres
- Faculty
of Chemical and Pharmaceutical Sciences, University of Chile, Santiago 8380494, Chile
| | - Bruce K. Cassels
- Department
of Chemistry, Faculty of Sciences, University
of Chile, Santiago 7800003, Chile
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23
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Higgins GA, Fletcher PJ, Shanahan WR. Lorcaserin: A review of its preclinical and clinical pharmacology and therapeutic potential. Pharmacol Ther 2020; 205:107417. [DOI: 10.1016/j.pharmthera.2019.107417] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 09/30/2019] [Indexed: 12/17/2022]
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24
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De Deurwaerdère P, Ramos M, Bharatiya R, Puginier E, Chagraoui A, Manem J, Cuboni E, Pierucci M, Deidda G, Casarrubea M, Di Giovanni G. Lorcaserin bidirectionally regulates dopaminergic function site-dependently and disrupts dopamine brain area correlations in rats. Neuropharmacology 2019; 166:107915. [PMID: 31862271 DOI: 10.1016/j.neuropharm.2019.107915] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 12/01/2019] [Accepted: 12/15/2019] [Indexed: 10/25/2022]
Abstract
Lorcaserin, which is a selective agonist of serotonin2C receptors (5-HT2CRs), is a new FDA-approved anti-obesity drug that has also shown therapeutic promise in other brain disorders, such as addiction and epilepsy. The modulation of dopaminergic function might be critical in the therapeutic effect of lorcaserin, but its exact effect is unknown. Here, we studied the effect of the peripheral administration of lorcaserin on the ventral tegmental area (VTA), the substantia nigra pars compacta (SNc) dopaminergic neural activity, dopamine (DA) dialysis levels in the nucleus accumbens and striatum and on DA tissue levels in 29 different rat brain regions. Lorcaserin (5-640 μg/kg, i.v.) moderately inhibited only a subpopulation of VTA DA neurons, but had no effect on the SNc neurons. Lorcaserin (0.3, 3 mg/kg, i.p.) did not change VTA and SNc DA population neural activity but slightly decreased the firing rate and burst firing of the spontaneously active VTA neurons, without altering DA extracellular dialysate levels in both the nucleus accumbens and the striatum. Quantitative analysis of DA and metabolites tissue contents of the 29 areas studied revealed that lorcaserin (0.3 or 3 mg/kg, i.p.) only affected a few brain regions, i.e., increased DA in the central amygdala, ventral hypothalamus and nucleus accumbens core and decreased it in the ventromedial striatum. On the other hand, lorcaserin dramatically changed the direction and reduced the number of correlations of DA tissue content among several brain areas. These effects on DA terminal networks might be significant in the therapeutic mechanism of lorcaserin. This article is part of the special issue entitled 'Serotonin Research: Crossing Scales and Boundaries'.
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Affiliation(s)
- Philippe De Deurwaerdère
- Centre National de la Recherche Scientifique (Unité Mixte de Recherche 5287), Bordeaux Cedex, France.
| | - Marta Ramos
- Neurophysiology Laboratory, Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta - Msida, Malta
| | - Rahul Bharatiya
- Centre National de la Recherche Scientifique (Unité Mixte de Recherche 5287), Bordeaux Cedex, France
| | - Emilie Puginier
- Centre National de la Recherche Scientifique (Unité Mixte de Recherche 5287), Bordeaux Cedex, France
| | - Abdeslam Chagraoui
- Normandie University, UNIROUEN, INSERM, U1239, CHU Rouen, Neuronal and Neuroendocrine Differentiation and Communication Laboratory, Institute for Research and Innovation in Biomedicine of Normandy (IRIB), Rouen, France; Department of Medical Biochemistry, Rouen University Hospital, Rouen, France
| | - Julien Manem
- Centre National de la Recherche Scientifique (Unité Mixte de Recherche 5287), Bordeaux Cedex, France
| | - Eleonora Cuboni
- Neurophysiology Laboratory, Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta - Msida, Malta
| | - Massimo Pierucci
- Neurophysiology Laboratory, Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta - Msida, Malta
| | - Gabriele Deidda
- Neurophysiology Laboratory, Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta - Msida, Malta
| | - Maurizio Casarrubea
- Laboratory of Behavioral Physiology, Department of Biomedicine Neurosciences and Advanced Diagnostics (Bi.N.D.) - Human Physiology Section "Giuseppe Pagano", University of Palermo, Palermo, Italy
| | - Giuseppe Di Giovanni
- Neurophysiology Laboratory, Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta - Msida, Malta; School of Biosciences, Cardiff University, Cardiff, UK.
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25
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Intson K, van Eede MC, Islam R, Milenkovic M, Yan Y, Salahpour A, Henkelman RM, Ramsey AJ. Progressive neuroanatomical changes caused by Grin1 loss-of-function mutation. Neurobiol Dis 2019; 132:104527. [DOI: 10.1016/j.nbd.2019.104527] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 06/07/2019] [Accepted: 07/06/2019] [Indexed: 02/04/2023] Open
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26
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Jankowska A, Satała G, Partyka A, Wesołowska A, Bojarski AJ, Pawłowski M, Chłoń-Rzepa G. Discovery and Development of Non-Dopaminergic Agents for the Treatment of Schizophrenia: Overview of the Preclinical and Early Clinical Studies. Curr Med Chem 2019; 26:4885-4913. [PMID: 31291870 DOI: 10.2174/0929867326666190710172002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/11/2019] [Accepted: 06/14/2019] [Indexed: 02/05/2023]
Abstract
Schizophrenia is a chronic psychiatric disorder that affects about 1 in 100 people around the world and results in persistent emotional and cognitive impairments. Untreated schizophrenia leads to deterioration in quality of life and premature death. Although the clinical efficacy of dopamine D2 receptor antagonists against positive symptoms of schizophrenia supports the dopamine hypothesis of the disease, the resistance of negative and cognitive symptoms to these drugs implicates other systems in its pathophysiology. Many studies suggest that abnormalities in glutamate homeostasis may contribute to all three groups of schizophrenia symptoms. Scientific considerations also include disorders of gamma-aminobutyric acid-ergic and serotonergic neurotransmissions as well as the role of the immune system. The purpose of this review is to update the most recent reports on the discovery and development of non-dopaminergic agents that may reduce positive, negative, and cognitive symptoms of schizophrenia, and may be alternative to currently used antipsychotics. This review collects the chemical structures of representative compounds targeting metabotropic glutamate receptor, gamma-aminobutyric acid type A receptor, alpha 7 nicotinic acetylcholine receptor, glycine transporter type 1 and glycogen synthase kinase 3 as well as results of in vitro and in vivo studies indicating their efficacy in schizophrenia. Results of clinical trials assessing the safety and efficacy of the tested compounds have also been presented. Finally, attention has been paid to multifunctional ligands with serotonin receptor affinity or phosphodiesterase inhibitory activity as novel strategies in the search for dedicated medicines for patients with schizophrenia.
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Affiliation(s)
- Agnieszka Jankowska
- Department of Medicinal Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Grzegorz Satała
- Department of Medicinal Chemistry, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna Street, 31-343 Krakow, Poland
| | - Anna Partyka
- 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 Smetna Street, 31-343 Krakow, Poland
| | - Maciej Pawłowski
- Department of Medicinal Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Grażyna Chłoń-Rzepa
- Department of Medicinal Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
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27
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Tchang BG, Abel B, Zecca C, Saunders KH, Shukla AP. An up-to-date evaluation of lorcaserin hydrochloride for the treatment of obesity. Expert Opin Pharmacother 2019; 21:21-28. [DOI: 10.1080/14656566.2019.1685496] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Beverly G. Tchang
- Comprehensive Weight Control Center, Division of Endocrinology, Diabetes & Metabolism, Weill Cornell Medical College, New York, NY, USA
| | | | | | - Katherine H. Saunders
- Comprehensive Weight Control Center, Division of Endocrinology, Diabetes & Metabolism, Weill Cornell Medical College, New York, NY, USA
| | - Alpana P. Shukla
- Comprehensive Weight Control Center, Division of Endocrinology, Diabetes & Metabolism, Weill Cornell Medical College, New York, NY, USA
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28
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Zhang G, McCorvy JD, Shen S, Cheng J, Roth BL, Kozikowski AP. Design of fluorinated cyclopropane derivatives of 2-phenylcyclopropylmethylamine leading to identification of a selective serotonin 2C (5-HT 2C) receptor agonist without 5-HT 2B agonism. Eur J Med Chem 2019; 182:111626. [PMID: 31445232 DOI: 10.1016/j.ejmech.2019.111626] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/14/2019] [Accepted: 08/14/2019] [Indexed: 01/11/2023]
Abstract
A new series of fluorinated 5-HT2C agonists were designed and synthesized on the basis of our previous work on 2-phenylcyclopropylmethylamines as a potential approach for the treatment of central nervous system disorders. Key fluorinated cyclopropane moieties were constructed through transition metal catalyzed [2 + 1]-cycloaddition of aromatic vinyl fluorides, and the absolute stereochemistry of the representative compound (-)-21a was established. Functional activity measuring calcium flux at 5-HT2 receptors reveals high potency for compounds (+)-21a-d. In particular, (+)-21b had no detectable 5-HT2B agonism and displayed reasonable selectivity against 5-HT2A. Molecular docking studies were further performed to explain the compounds' possible binding poses to the 5-HT2C receptor.
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Affiliation(s)
- Guiping Zhang
- Drug Discovery Program, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, 60612, United States.
| | - John D McCorvy
- National Institute of Mental Health Psychoactive Drug Screening Program, and Department of Pharmacology and Division of Chemical Biology and Medicinal Chemistry, University of North Carolina Chapel Hill Medical School, Chapel Hill, NC, 27599, United States
| | - Sida Shen
- Departments of Chemistry, Chemistry of Life Processes Institute, Center for Molecular Innovation and Drug Discovery, and Center for Developmental Therapeutics, Northwestern University, Evanston, IL, 60208, United States
| | - Jianjun Cheng
- iHuman Institute, ShanghaiTech University, Shanghai, 201210, China
| | - Bryan L Roth
- National Institute of Mental Health Psychoactive Drug Screening Program, and Department of Pharmacology and Division of Chemical Biology and Medicinal Chemistry, University of North Carolina Chapel Hill Medical School, Chapel Hill, NC, 27599, United States
| | - Alan P Kozikowski
- Drug Discovery Program, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, 60612, United States
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29
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Toro-Sazo M, Brea J, Loza MI, Cimadevila M, Cassels BK. 5-HT2 receptor binding, functional activity and selectivity in N-benzyltryptamines. PLoS One 2019; 14:e0209804. [PMID: 30629611 PMCID: PMC6328172 DOI: 10.1371/journal.pone.0209804] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 12/11/2018] [Indexed: 11/19/2022] Open
Abstract
The last fifteen years have seen the emergence and overflow into the drug scene of "superpotent" N-benzylated phenethylamines belonging to the "NBOMe" series, accompanied by numerous research articles. Although N-benzyl substitution of 5-methoxytryptamine is known to increase its affinity and potency at 5-HT2 receptors associated with psychedelic activity, N-benzylated tryptamines have been studied much less than their phenethylamine analogs. To further our knowledge of the activity of N-benzyltryptamines, we have synthesized a family of tryptamine derivatives and, for comparison, a few 5-methoxytryptamine analogs with many different substitution patterns on the benzyl moiety, and subjected them to in vitro affinity and functional activity assays vs. the human 5-HT2 receptor subtypes. In the binding (radioligand displacement) studies some of these compounds exhibited only modest selectivity for either 5-HT2A or 5-HT2C receptors suggesting that a few of them, with affinities in the 10-100 nanomolar range for 5-HT2A receptors, might presumably be psychedelic. Unexpectedly, their functional (calcium mobilization) assays reflected very different trends. All of these compounds proved to be 5-HT2C receptor full agonists while most of them showed low efficacy at the 5-HT2A subtype. Furthermore, several showed moderate-to-strong preferences for activation of the 5-HT2C subtype at nanomolar concentrations. Thus, although some N-benzyltryptamines might be abuse-liable, others might represent new leads for the development of therapeutics for weight loss, erectile dysfunction, drug abuse, or schizophrenia.
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Affiliation(s)
- Miguel Toro-Sazo
- Department of Chemistry, Faculty of Sciences, University of Chile, Ñuñoa, Santiago, Chile
| | - José Brea
- BioFarma Research Group, CIMUS, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - María I. Loza
- BioFarma Research Group, CIMUS, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Marta Cimadevila
- BioFarma Research Group, CIMUS, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Bruce K. Cassels
- Department of Chemistry, Faculty of Sciences, University of Chile, Ñuñoa, Santiago, Chile
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Vigli D, Rusconi L, Valenti D, La Montanara P, Cosentino L, Lacivita E, Leopoldo M, Amendola E, Gross C, Landsberger N, Laviola G, Kilstrup-Nielsen C, Vacca RA, De Filippis B. Rescue of prepulse inhibition deficit and brain mitochondrial dysfunction by pharmacological stimulation of the central serotonin receptor 7 in a mouse model of CDKL5 Deficiency Disorder. Neuropharmacology 2018; 144:104-114. [PMID: 30326240 DOI: 10.1016/j.neuropharm.2018.10.018] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 10/05/2018] [Accepted: 10/12/2018] [Indexed: 12/30/2022]
Abstract
Mutations in the X-linked cyclin-dependent kinase-like 5 (CDKL5) gene cause CDKL5 Deficiency Disorder (CDD), a rare neurodevelopmental syndrome characterized by severe behavioural and physiological symptoms. No cure is available for CDD. CDKL5 is a kinase that is abundantly expressed in the brain and plays a critical role in neurodevelopmental processes, such as neuronal morphogenesis and plasticity. This study provides the first characterization of the neurobehavioural phenotype of 1 year old Cdkl5-null mice and demonstrates that stimulation of the serotonin receptor 7 (5-HT7R) with the agonist molecule LP-211 (0.25 mg/kg once/day for 7 days) partially rescues the abnormal phenotype and brain molecular alterations in Cdkl5-null male mice. In particular, LP-211 treatment completely normalizes the prepulse inhibition defects observed in Cdkl5-null mice and, at a molecular level, restores the abnormal cortical phosphorylation of rpS6, a downstream target of mTOR and S6 kinase, which plays a direct role in regulating protein synthesis. Moreover, we demonstrate for the first time that mitochondria show prominent functional abnormalities in Cdkl5-null mouse brains that can be restored by pharmacological stimulation of brain 5-HT7R.
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Affiliation(s)
- Daniele Vigli
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Laura Rusconi
- Department of Biotechnology and Life Sciences and Center of Neuroscience, University of Insubria, 21052 Busto Arsizio, Italy
| | - Daniela Valenti
- Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies, National Council of Research, 70126 Bari, Italy
| | - Paolo La Montanara
- Department of Biotechnology and Life Sciences and Center of Neuroscience, University of Insubria, 21052 Busto Arsizio, Italy
| | - Livia Cosentino
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Enza Lacivita
- Dept. Pharmacy, University of Bari "Aldo Moro", 70125 Bari, Italy
| | | | - Elena Amendola
- Molecular Medicine and Medical Biotechnologies, University of Naples "Federico II", 80131 Napoli, Italy
| | - Cornelius Gross
- Mouse Biology Unit, European Molecular Biology Laboratory (EMBL) 00015 Monterotondo, Italy
| | - Nicoletta Landsberger
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20090 Segrate, Italy
| | - Giovanni Laviola
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Charlotte Kilstrup-Nielsen
- Department of Biotechnology and Life Sciences and Center of Neuroscience, University of Insubria, 21052 Busto Arsizio, Italy
| | - Rosa A Vacca
- Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies, National Council of Research, 70126 Bari, Italy
| | - Bianca De Filippis
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy.
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31
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Jordi J, Guggiana-Nilo D, Bolton AD, Prabha S, Ballotti K, Herrera K, Rennekamp AJ, Peterson RT, Lutz TA, Engert F. High-throughput screening for selective appetite modulators: A multibehavioral and translational drug discovery strategy. SCIENCE ADVANCES 2018; 4:eaav1966. [PMID: 30402545 PMCID: PMC6209392 DOI: 10.1126/sciadv.aav1966] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 09/27/2018] [Indexed: 05/19/2023]
Abstract
How appetite is modulated by physiological, contextual, or pharmacological influence is still unclear. Specifically, the discovery of appetite modulators is compromised by the abundance of side effects that usually limit in vivo drug action. We set out to identify neuroactive drugs that trigger only their intended single behavioral change, which would provide great therapeutic advantages. To identify these ideal bioactive small molecules, we quantified the impact of more than 10,000 compounds on an extended series of different larval zebrafish behaviors using an in vivo imaging strategy. Known appetite-modulating drugs altered feeding and a pleiotropy of behaviors. Using this multibehavioral strategy as an active filter for behavioral side effects, we identified previously unidentified compounds that selectively increased or reduced food intake by more than 50%. The general applicability of this strategy is shown by validation in mice. Mechanistically, most candidate compounds were independent of the main neurotransmitter systems. In addition, we identified compounds with multibehavioral impact, and correlational comparison of these profiles with those of known drugs allowed for the prediction of their mechanism of action. Our results illustrate an unbiased and translational drug discovery strategy for ideal psychoactive compounds and identified selective appetite modulators in two vertebrate species.
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Affiliation(s)
- Josua Jordi
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
- Institute of Veterinary Physiology, University of Zurich, Switzerland
- Corresponding author. (J.J.); (F.E.)
| | - Drago Guggiana-Nilo
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
| | - Andrew D Bolton
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
| | - Srishti Prabha
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
| | - Kaitlyn Ballotti
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
| | - Kristian Herrera
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
| | - Andrew J. Rennekamp
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA, USA
- Broad Institute, Cambridge, MA, USA
| | - Randall T. Peterson
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA, USA
- Broad Institute, Cambridge, MA, USA
| | - Thomas A. Lutz
- Institute of Veterinary Physiology, University of Zurich, Switzerland
| | - Florian Engert
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
- Corresponding author. (J.J.); (F.E.)
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32
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Alfimova MV, Korovaitseva GI, Lezheiko TV, Golubev SA, Snegireva AA, Sakharova EA, Golimbet VE. [The interaction effect of ANKK1/DRD2 TaqIA and HTR2C Cys23Ser on approach motivation in schizophrenic patients and normals]. Zh Nevrol Psikhiatr Im S S Korsakova 2018; 118:67-72. [PMID: 30132460 DOI: 10.17116/jnevro20181187167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIM To evaluate the association of the DRD2 gene and DRD2 x HTR2C interaction with hedonic and activational aspects of approach motivation in schizophrenia. MATERIAL AND METHODS Genotypes at polymorphic loci DRD2 rs1800497 and HTR2C rs6318 (Cys23Ser) were identified in a sample that included 174 patients with schizophrenic spectrum disorders and 268 healthy subjects without a family history of psychoses. The participants completed the BIS/BAS and Temporal Experience of Pleasure Scale (TEPS). RESULTS AND CONCLUSION A MANCOVA with sex and age as covariates revealed the effect of the 'DRD2 x HTR2C x diagnosis' interaction on the BAS scores (p=0.033). The effect was significant for the Fun-Seeking and Drive scales. Among patients, the carriers of the DRD2 TT/CT x HTR2C GG/G genotype showed the highest scores on the both scales, and those with the minor alleles in the two loci had the lowest ones. Differences between these groups were nominally significant for both the Fun-Seeking and Drive, but did not survive the correction for multiple comparisons. Among controls, subjects without minor alleles demonstrated the highest scores on these two scales. They differed significantly from the carriers of the DRD2 TT/CT+HTR2C GG/G genotype on the Fun-Seeking (p=0.008). No effects of DRD2 and HTR2C on TEPS scores were found. In general, the results of the study can be interpreted in favor of the hypothesis about the role of the HTR2C and DRD2 genes interaction in the variability of the activational aspects of approach motivation in schizophrenia and healthy subjects. However, the lack of differences survived correction for multiple comparisons makes it difficult to interpret the revealed effects.
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Affiliation(s)
| | | | | | - S A Golubev
- Mental Health Research Center, Moscow, Russia
| | - A A Snegireva
- Alekseev Psychiatric Clinical Hospital #1, Moscow, Russia
| | - E A Sakharova
- Alekseev Psychiatric Clinical Hospital #1, Moscow, Russia
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33
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Tan L, Yan W, McCorvy JD, Cheng J. Biased Ligands of G Protein-Coupled Receptors (GPCRs): Structure-Functional Selectivity Relationships (SFSRs) and Therapeutic Potential. J Med Chem 2018; 61:9841-9878. [PMID: 29939744 DOI: 10.1021/acs.jmedchem.8b00435] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
G protein-coupled receptors (GPCRs) signal through both G-protein-dependent and G-protein-independent pathways, and β-arrestin recruitment is the most recognized one of the latter. Biased ligands selective for either pathway are expected to regulate biological functions of GPCRs in a more precise way, therefore providing new drug molecules with superior efficacy and/or reduced side effects. During the past decade, biased ligands have been discovered and developed for many GPCRs, such as the μ opioid receptor, the angiotensin II receptor type 1, the dopamine D2 receptor, and many others. In this Perspective, recent advances in this field are reviewed by discussing the structure-functional selectivity relationships (SFSRs) of GPCR biased ligands and the therapeutic potential of these molecules. Further understanding of the biological functions associated with each signaling pathway and structural basis for biased signaling will facilitate future drug design in this field.
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Affiliation(s)
- Liang Tan
- iHuman Institute , ShanghaiTech University , 393 Middle Huaxia Road , Pudong District, Shanghai 201210 , China
| | - Wenzhong Yan
- iHuman Institute , ShanghaiTech University , 393 Middle Huaxia Road , Pudong District, Shanghai 201210 , China
| | - John D McCorvy
- Department of Cell Biology, Neurobiology and Anatomy , Medical College of Wisconsin , 8701 W. Watertown Plank Road , Milwaukee , Wisconsin 53226 , United States
| | - Jianjun Cheng
- iHuman Institute , ShanghaiTech University , 393 Middle Huaxia Road , Pudong District, Shanghai 201210 , China
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34
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Peng Y, McCorvy JD, Harpsøe K, Lansu K, Yuan S, Popov P, Qu L, Pu M, Che T, Nikolajsen LF, Huang XP, Wu Y, Shen L, Bjørn-Yoshimoto WE, Ding K, Wacker D, Han GW, Cheng J, Katritch V, Jensen AA, Hanson MA, Zhao S, Gloriam DE, Roth BL, Stevens RC, Liu ZJ. 5-HT 2C Receptor Structures Reveal the Structural Basis of GPCR Polypharmacology. Cell 2018; 172:719-730.e14. [PMID: 29398112 DOI: 10.1016/j.cell.2018.01.001] [Citation(s) in RCA: 164] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 10/25/2017] [Accepted: 01/03/2018] [Indexed: 02/02/2023]
Abstract
Drugs frequently require interactions with multiple targets-via a process known as polypharmacology-to achieve their therapeutic actions. Currently, drugs targeting several serotonin receptors, including the 5-HT2C receptor, are useful for treating obesity, drug abuse, and schizophrenia. The competing challenges of developing selective 5-HT2C receptor ligands or creating drugs with a defined polypharmacological profile, especially aimed at G protein-coupled receptors (GPCRs), remain extremely difficult. Here, we solved two structures of the 5-HT2C receptor in complex with the highly promiscuous agonist ergotamine and the 5-HT2A-C receptor-selective inverse agonist ritanserin at resolutions of 3.0 Å and 2.7 Å, respectively. We analyzed their respective binding poses to provide mechanistic insights into their receptor recognition and opposing pharmacological actions. This study investigates the structural basis of polypharmacology at canonical GPCRs and illustrates how understanding characteristic patterns of ligand-receptor interaction and activation may ultimately facilitate drug design at multiple GPCRs.
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Affiliation(s)
- Yao Peng
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China; Yunnan Key Laboratory of Stem Cell and Regenerative Medicine, Institute of Molecular and Clinical Medicine, Kunming Medical University, Kunming 650500, China; National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - John D McCorvy
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Kasper Harpsøe
- Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
| | - Katherine Lansu
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Shuguang Yuan
- Laboratory of Physical Chemistry of Polymers and Membranes, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH B3 495 (Bâtiment CH) Station 6, Lausanne 1015, Switzerland
| | - Petr Popov
- Departments of Biological Sciences and Chemistry, Bridge Institute, Michelson Center, University of Southern California, Los Angeles, CA 90089, USA; Moscow Institute of Physics and Technology, Dolgoprudny 141700, Russia
| | - Lu Qu
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China; National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Mengchen Pu
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China
| | - Tao Che
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Louise F Nikolajsen
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China; Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
| | - Xi-Ping Huang
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; National Institute of Mental Health Psychoactive Drug Screening Program (NIMH PDSP), University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Yiran Wu
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China
| | - Ling Shen
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Walden E Bjørn-Yoshimoto
- Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
| | - Kang Ding
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Daniel Wacker
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Gye Won Han
- Departments of Biological Sciences and Chemistry, Bridge Institute, Michelson Center, University of Southern California, Los Angeles, CA 90089, USA
| | - Jianjun Cheng
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China
| | - Vsevolod Katritch
- Departments of Biological Sciences and Chemistry, Bridge Institute, Michelson Center, University of Southern California, Los Angeles, CA 90089, USA; Moscow Institute of Physics and Technology, Dolgoprudny 141700, Russia
| | - Anders A Jensen
- Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
| | | | - Suwen Zhao
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - David E Gloriam
- Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
| | - Bryan L Roth
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; National Institute of Mental Health Psychoactive Drug Screening Program (NIMH PDSP), University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
| | - Raymond C Stevens
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China; Departments of Biological Sciences and Chemistry, Bridge Institute, Michelson Center, University of Southern California, Los Angeles, CA 90089, USA; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China.
| | - Zhi-Jie Liu
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China; Yunnan Key Laboratory of Stem Cell and Regenerative Medicine, Institute of Molecular and Clinical Medicine, Kunming Medical University, Kunming 650500, China; National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China.
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35
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Torrisi SA, Salomone S, Geraci F, Caraci F, Bucolo C, Drago F, Leggio GM. Buspirone Counteracts MK-801-Induced Schizophrenia-Like Phenotypes through Dopamine D 3 Receptor Blockade. Front Pharmacol 2017; 8:710. [PMID: 29046641 PMCID: PMC5632784 DOI: 10.3389/fphar.2017.00710] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 09/21/2017] [Indexed: 12/30/2022] Open
Abstract
Background: Several efforts have been made to develop effective antipsychotic drugs. Currently, available antipsychotics are effective on positive symptoms, less on negative symptoms, but not on cognitive impairment, a clinically relevant dimension of schizophrenia. Drug repurposing offers great advantages over the long-lasting, risky and expensive, de novo drug discovery strategy. To our knowledge, the possible antipsychotic properties of buspirone, an azapirone anxiolytic drug marketed in 1986 as serotonin 5-HT1A receptor (5-HT1AR) partial agonist, have not been extensively investigated despite its intriguing pharmacodynamic profile, which includes dopamine D3 (D3R) and D4 receptor (D4R) antagonist activity. Multiple lines of evidence point to D3R as a valid therapeutic target for the treatment of several neuropsychiatric disorders including schizophrenia. In the present study, we tested the hypothesis that buspirone, behaving as dopamine D3R antagonist, may have antipsychotic-like activity. Materials and Methods: Effects of acute administration of buspirone was assessed on a wide-range of schizophrenia-relevant abnormalities induced by a single administration of the non-competitive NMDAR antagonist MK-801, in both wild-type mice (WT) and D3R-null mutant mice (D3R-/-). Results: Buspirone (3 mg⋅kg-1, i.p.) was devoid of cataleptogenic activity in itself, but resulted effective in counteracting disruption of prepulse inhibition (PPI), hyperlocomotion and deficit of temporal order recognition memory (TOR) induced by MK-801 (0.1 mg⋅kg-1, i.p.) in WT mice. Conversely, in D3R-/- mice, buspirone was ineffective in preventing MK-801-induced TOR deficit and it was only partially effective in blocking MK-801-stimulated hyperlocomotion. Conclusion: Taken together, these results indicate, for the first time, that buspirone, might be a potential therapeutic medication for the treatment of schizophrenia. In particular, buspirone, through its D3R antagonist activity, may be a useful tool for improving the treatment of cognitive deficits in schizophrenia that still represents an unmet need of this disease.
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Affiliation(s)
- Sebastiano Alfio Torrisi
- Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy
| | - Salvatore Salomone
- Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy
| | - Federica Geraci
- Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy
| | - Filippo Caraci
- Department of Drug Sciences, University of Catania, Catania, Italy.,Oasi Institute for Research on Mental Retardation and Brain Aging (IRCCS), Troina, Italy
| | - Claudio Bucolo
- Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy
| | - Filippo Drago
- Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy
| | - Gian Marco Leggio
- Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy
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36
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Zhang G, Cheng J, McCorvy JD, Lorello PJ, Caldarone BJ, Roth BL, Kozikowski AP. Discovery of N-Substituted (2-Phenylcyclopropyl)methylamines as Functionally Selective Serotonin 2C Receptor Agonists for Potential Use as Antipsychotic Medications. J Med Chem 2017; 60:6273-6288. [PMID: 28657744 DOI: 10.1021/acs.jmedchem.7b00584] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A series of N-substituted (2-phenylcyclopropyl)methylamines were designed and synthesized, with the aim of finding serotonin 2C (5-HT2C)-selective agonists with a preference for Gq signaling. A number of these compounds exhibit 5-HT2C selectivity with a preference for Gq-mediated signaling compared with β-arrestin recruitment. Furthermore, the N-methyl compound (+)-15a, which displayed an EC50 of 23 nM in the calcium flux assay while showing no β-arrestin recruitment activity, is the most functionally selective 5-HT2C agonist reported to date. The N-benzyl compound (+)-19, which showed an EC50 of 24 nM at the 5-HT2C receptor, is fully selective over the 5-HT2B receptor. In an amphetamine-induced hyperactivity model, compound (+)-19 showed significant antipsychotic-drug-like activity. These novel compounds shed light on the role of functional selectivity at the 5-HT2C receptor with respect to antipsychotic activity.
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Affiliation(s)
- Guiping Zhang
- Drug Discovery Program, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago , Chicago, Illinois 60612, United States
| | - Jianjun Cheng
- Drug Discovery Program, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago , Chicago, Illinois 60612, United States
| | - John D McCorvy
- National Institute of Mental Health Psychoactive Drug Screening Program, Department of Pharmacology, and Division of Chemical Biology and Medicinal Chemistry, University of North Carolina Chapel Hill Medical School , Chapel Hill, North Carolina 27599, United States
| | - Paul J Lorello
- Department of Neurology, Brigham and Women's Hospital, and Harvard NeuroDiscovery Center, Harvard Medical School , Boston, Massachusetts 02115, United States
| | - Barbara J Caldarone
- Department of Neurology, Brigham and Women's Hospital, and Harvard NeuroDiscovery Center, Harvard Medical School , Boston, Massachusetts 02115, United States
| | - Bryan L Roth
- National Institute of Mental Health Psychoactive Drug Screening Program, Department of Pharmacology, and Division of Chemical Biology and Medicinal Chemistry, University of North Carolina Chapel Hill Medical School , Chapel Hill, North Carolina 27599, United States
| | - Alan P Kozikowski
- Drug Discovery Program, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago , Chicago, Illinois 60612, United States
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