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Soliman AM, Ghorab WM, Lotfy DM, Karam HM, Ghorab MM, Ramadan LA. Novel iodoquinazolinones bearing sulfonamide moiety as potential antioxidants and neuroprotectors. Sci Rep 2023; 13:15546. [PMID: 37730974 PMCID: PMC10511408 DOI: 10.1038/s41598-023-42239-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 09/07/2023] [Indexed: 09/22/2023] Open
Abstract
In a search for new antioxidants, a set of new iodoquinazolinone derivatives bearing benzenesulfonamide moiety and variable acetamide pharmacophores 5-17 were designed and synthesized. The structures of the synthesized compounds were confirmed based on spectral data. Compounds 5-17 were screened using in vitro assay for their antioxidant potential and acetylcholinesterase (AChE) inhibitory activity. The 2-(6-iodo-4-oxo-3-(4-sulfamoylphenyl)-3,4-dihydroquinazolin-2-ylthio)-N-(pyrazin-2-yl) acetamide 14 was the most active scaffold with potent AChE inhibitory activity. Compound 14 showed relative safety with a median lethal dose of 300 mg/kg (LD50 = 300 mg/kg), in an acute toxicity study. The possible antioxidant and neuroprotective activities of 14 were evaluated in irradiated mice. Compound 14 possessed in vivo AChE inhibitory activity and was able to modify the brain neurotransmitters. It was able to cause mitigation of gamma radiation-induced oxidative stress verified by the decline in Myeloperoxidase (MPO) and increase of glutathione (GSH) levels. Also, 14 restored the alterations in behavioral tests. Molecular docking of 14 was performed inside MPO and AChE active sites and showed the same binding interactions as that of the co-crystallized ligands considering the binding possibilities and energy scores. These findings would support that 14 could be considered a promising antioxidant with a neuromodulatory effect.
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Affiliation(s)
- Aiten M Soliman
- Drug Chemistry Laboratory, Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, 11787, Egypt
| | - Walid M Ghorab
- Drug Chemistry Laboratory, Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, 11787, Egypt
| | - Dina M Lotfy
- Pharmacology and Toxicology Laboratory, Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, 11787, Egypt
| | - Heba M Karam
- Pharmacology and Toxicology Laboratory, Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, 11787, Egypt
| | - Mostafa M Ghorab
- Drug Chemistry Laboratory, Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, 11787, Egypt.
| | - Laila A Ramadan
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian Russian University, Cairo-Suez Road, Badr City, Cairo, 11829, Egypt
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2
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Zorn A, Baillie G. Phosphodiesterase 7 as a therapeutic target - Where are we now? Cell Signal 2023; 108:110689. [PMID: 37120115 DOI: 10.1016/j.cellsig.2023.110689] [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: 02/03/2023] [Revised: 04/14/2023] [Accepted: 04/24/2023] [Indexed: 05/01/2023]
Abstract
Cyclic nucleotide phosphodiesterases (PDEs) are a superfamily of enzymes that hydrolyse the intracellular second messengers cAMP and cGMP to their inactive forms 5'AMP and 5'GMP. Some members of the PDE family display specificity towards a single cyclic nucleotide messenger, and PDE4, PDE7, and PDE8 specifically hydrolyse cAMP. While the role of PDE4 and its use as a therapeutic target have been well studied, less is known about PDE7 and PDE8. This review aims to collate the present knowledge on human PDE7 and outline its potential use as a therapeutic target. Human PDE7 exists as two isoforms PDE7A and PDE7B that display different expression patterns but are predominantly found in the central nervous system, immune cells, and lymphoid tissue. As a result, PDE7 is thought to play a role in T cell activation and proliferation, inflammation, and regulate several physiological processes in the central nervous system, such as neurogenesis, synaptogenesis, and long-term memory formation. Increased expression and activity of PDE7 has been detected in several disease states, including neurodegenerative diseases such as Parkinson's, Alzheimer's and Huntington's disease, autoimmune diseases such as multiple sclerosis and COPD, and several types of cancer. Early studies have shown that administration of PDE7 inhibitors may ameliorate the clinical state of these diseases. Targeting PDE7 may therefore provide a novel therapeutic strategy for targeting a broad range of disease and possibly provide a complementary alternative to inhibitors of other cAMP-selective PDEs, such as PDE4, which are severely limited by their side-effects.
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Affiliation(s)
- Alina Zorn
- University of Glasgow, 535 Wolfson Link Building, G12 8QQ Glasgow, United Kingdom.
| | - George Baillie
- University of Glasgow, 535 Wolfson Link Building, G12 8QQ Glasgow, United Kingdom.
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3
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Huang JX, Zhu BL, Xu JP, Zhou ZZ. Advances in the development of phosphodiesterase 7 inhibitors. Eur J Med Chem 2023; 250:115194. [PMID: 36796299 DOI: 10.1016/j.ejmech.2023.115194] [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: 12/27/2022] [Revised: 02/02/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023]
Abstract
Phosphodiesterase 7 (PDE7) specifically hydrolyzes cyclic adenosine monophosphate (cAMP), a second messenger that plays essential roles in cell signaling and physiological processes. Many PDE7 inhibitors used to investigate the role of PDE7 have displayed efficacy in the treatment of a wide range of diseases, such as asthma and central nervous system (CNS) disorders. Although PDE7 inhibitors are developed more slowly than PDE4 inhibitors, there is increasing recognition of PDE7 inhibitors as potential therapeutics for no nausea and vomiting secondary. Herein, we summarized the advances in PDE7 inhibitors over the past decade, focusing on their crystal structures, key pharmacophores, subfamily selectivity, and therapeutic potential. Hopefully, this summary will lead to a better understanding of PDE7 inhibitors and provide strategies for developing novel therapies targeting PDE7.
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Affiliation(s)
- Jia-Xi Huang
- Innovation Program of Drug Research on Neurological and Metabolic Diseases, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Bo-Lin Zhu
- Innovation Program of Drug Research on Neurological and Metabolic Diseases, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Jiang-Ping Xu
- Innovation Program of Drug Research on Neurological and Metabolic Diseases, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Zhong-Zhen Zhou
- Innovation Program of Drug Research on Neurological and Metabolic Diseases, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China; Pharmacy Department, Zhujiang Hospital, Southern Medical University, Guangzhou, 510515, China.
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4
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Aftanas LI, Filimonova EA, Anisimenko MS, Berdyugina DA, Rezakova MV, Simutkin GG, Bokhan NA, Ivanova SA, Danilenko KV, Lipina TV. The habenular volume and PDE7A allelic polymorphism in major depressive disorder: preliminary findings. World J Biol Psychiatry 2023; 24:223-232. [PMID: 35673941 DOI: 10.1080/15622975.2022.2086297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES The habenula is a brain structure implicated in depression, yet with unknown molecular mechanisms. Several phosphodiesterases (PDEs) have been associated with a risk of depression. Although the role of PDE7A in the brain is unknown, it has enriched expression in the medial habenula, suggesting that it may play a role in depression. METHODS We analysed: (1) habenula volume assessed by 3-T magnetic resonance imaging (MRI) in 84 patients with major depressive disorder (MDD) and 41 healthy controls; (2) frequencies of 10 single nucleotide polymorphisms (SNPs) in PDE7A gene in 235 patients and 41 controls; and (3) both indices in 80 patients and 27 controls. The analyses considered gender, age, body mass index and season of the MRI examination. RESULTS The analysis did not reveal habenula volumetric changes in MDD patients regardless of PDE7A SNPs. However, in the combined group, the carriers of one or more mutations among 10 SNPs in the PDE7A gene had a lower volume of the left habenula (driven mainly by rs972362 and rs138599850 mutations) and consequently had the reduced habenular laterality index in comparison with individuals without PDE7A mutations. CONCLUSIONS Our findings suggest the implication of the PDE7A gene into mechanisms determining the habenula structure.
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Affiliation(s)
- Lyubomir I Aftanas
- Institute of Neurosciences and Medicine, Novosibirsk, Russia.,Novosibirsk State University, Novosibirsk, Russia
| | | | | | | | | | - German G Simutkin
- Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russia
| | - Nikolay A Bokhan
- National Research Tomsk State University, Tomsk, Russia.,Siberian State Medical University, Tomsk, Russia
| | - Svetlana A Ivanova
- Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russia.,Siberian State Medical University, Tomsk, Russia
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5
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Pharmacological modulation of phosphodiesterase-7 as a novel strategy for neurodegenerative disorders. Inflammopharmacology 2022; 30:2051-2061. [PMID: 36272040 DOI: 10.1007/s10787-022-01072-1] [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: 07/01/2022] [Accepted: 09/06/2022] [Indexed: 11/05/2022]
Abstract
Neurodegenerative illness develops as a result of genetic defects that cause changes at numerous levels, including genomic products and biological processes. It entails the degradation of cyclic nucleotides, cyclic adenosine monophosphate (cAMP), and cyclic guanosine monophosphate (cGMP). PDE7 modulates intracellular cAMP signalling, which is involved in numerous essential physiological and pathological processes. For the therapy of neurodegenerative illnesses, the normalization of cyclic nucleotide signalling through PDE inhibition remains intriguing. In this article, we shall examine the role of PDEs in neurodegenerative diseases. Alzheimer's disease, Multiple sclerosis, Huntington's disease, Parkinson's disease, Stroke, and Epilepsy are related to alterations in PDE7 expression in the brain. Earlier, animal models of neurological illnesses including Alzheimer's disease, Parkinson's disease, and multiple sclerosis have had significant results to PDE7 inhibitors, i.e., VP3.15; VP1.14. In addition, modulation of CAMP/CREB/GSK/PKA signalling pathways involving PDE7 in neurodegenerative diseases has been addressed. To understand the etiology, treatment options of these disorders mediated by PDE7 and its subtypes can be the focus of future research.
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6
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Discovery of Quinazoline-2,4(1 H,3 H)-Dione Derivatives as Potential Antibacterial Agent: Design, Synthesis, and Their Antibacterial Activity. Molecules 2022; 27:molecules27123853. [PMID: 35744976 PMCID: PMC9228007 DOI: 10.3390/molecules27123853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 06/06/2022] [Accepted: 06/11/2022] [Indexed: 12/31/2022] Open
Abstract
In this paper, we report on the design and synthesis of a novel series of quinazoline-2,4(1H,3H)-dione derivatives as fluoroquinolone-like inhibitors of bacterial gyrase and DNA topoisomerase IV to identify and develop antimicrobial agents to prevent bacterial resistance problems. Their structures were confirmed using spectroscopic analyses (IR, NMR, and EI-MS). The novel quinazoline-2,4(1H,3H)-dione derivatives were evaluated for their antimicrobial activities against Gram-positive and Gram-negative bacterial strains using the Agar well diffusion method to study the antimicrobial activities and compared them with the standard drugs. Most compounds displayed moderate activity. Among the tested compounds, the most promising compounds 13 and 15 provided broad bioactive spectrum against Gram-positive and Gram-negative strains compared to the standard drugs.
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7
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Soda AK, C S PK, Chilaka SK, E VK, Misra S, Madabhushi S. I 2/TBHP mediated domino synthesis of 2-(2,4-dioxo-1,4-dihydroquinazolin-3(2 H)-yl)- N-aryl/alkyl benzamides and evaluation of their anticancer and docking studies. RSC Adv 2022; 12:16589-16598. [PMID: 35754904 PMCID: PMC9169238 DOI: 10.1039/d2ra02216h] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 05/24/2022] [Indexed: 11/21/2022] Open
Abstract
A novel I2/TBHP mediated domino synthesis of 2-(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-phenyl benzamides by reaction of isatins with o-amino N-aryl/alkyl benzamides was described. This was the first application of o-amino N-aryl/alkyl benzamides participating in oxidative rearrangement with isatins for synthesis of desired products. The synthesized compounds contained amide and quinazoline units and their combination resulted in molecular hybridization of two important pharmacophores. In this study, the synthesized compounds 3a-r were screened for cytotoxicity against four cancer cell lines A549, DU145, B16-F10, and HepG2 and also non-cancerous cell line CHO-K1. The compounds 3c, 3l and 3o gave promising results. The in silico molecular docking studies (PDB ID 1N37) also validated the anticancer activity of these compounds showing good binding affinity with target DNA and by acting as DNA intercalators.
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Affiliation(s)
- Anil Kumar Soda
- Fluoro-Agrochemicals Department, CSIR-Indian Institute of Chemical Technology Hyderabad-500007 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad-201002 India
| | - Phani Krishna C S
- Fluoro-Agrochemicals Department, CSIR-Indian Institute of Chemical Technology Hyderabad-500007 India
| | - Sai Krishna Chilaka
- Fluoro-Agrochemicals Department, CSIR-Indian Institute of Chemical Technology Hyderabad-500007 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad-201002 India
| | - Vamshi Krishna E
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad-201002 India
- Applied Biology Division, CSIR-Indian Institute of Chemical Technology Hyderabad-500007 India
| | - Sunil Misra
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad-201002 India
- Applied Biology Division, CSIR-Indian Institute of Chemical Technology Hyderabad-500007 India
| | - Sridhar Madabhushi
- Fluoro-Agrochemicals Department, CSIR-Indian Institute of Chemical Technology Hyderabad-500007 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad-201002 India
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8
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Soda AK, Bontha IR, Chilaka SK, Chellu RK, Madabhushi S. Lewis acid catalyzed tandem synthesis of quinazoline‐2,4‐diones by reaction of isatins with aryl/alkyl amines using TBHP as oxidant. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anil Kumar Soda
- Indian Institute of Chemical Technology CSIR: Indian Institute of Chemical Technology Fluoro-Agrochemicals Fluoro-Agrochemicals, CSIR-IICT,Tarnaka 500007 Hyderabad INDIA
| | - Indrasena Reddy Bontha
- Indian Institute of Chemical Technology CSIR: Indian Institute of Chemical Technology Fluoro-Agrochemicals Fluoro-Agrochemicals, CSIR-IICT,Tarnaka 500007 Hyderabad INDIA
| | - Sai Krishna Chilaka
- Indian Institute of Chemical Technology CSIR: Indian Institute of Chemical Technology Fluoro-Agrochemicals Fluoro-Agrochemicals, CSIR-IICT,Tarnaka 500007 Hyderabad INDIA
| | - Ramesh Kumar Chellu
- Indian Institute of Chemical Technology CSIR: Indian Institute of Chemical Technology Fluoro-Agrochemicals Fluoro-Agrochemicals, CSIR-IICT,Tarnaka 500007 Hyderabad INDIA
| | - Sridhar Madabhushi
- Indian Institute of Chemical Technology Fluoro&Agrochemicals Department Taranaka 500007 Hyderabad INDIA
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9
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Mirgany TO, Abdalla AN, Arifuzzaman M, Motiur Rahman AFM, Al-Salem HS. Quinazolin-4(3 H)-one based potential multiple tyrosine kinase inhibitors with excellent cytotoxicity. J Enzyme Inhib Med Chem 2021; 36:2055-2067. [PMID: 34551654 PMCID: PMC8462848 DOI: 10.1080/14756366.2021.1972992] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
A series of quinazolin-4(3H)-one derivatives were synthesised and evaluated for their cytotoxicity against human Caucasian breast adenocarcinoma (MCF-7) and human ovarian carcinoma (A2780) cell lines. Cytotoxicity of the most tested compounds was 2- to 30-fold more than the positive control lapatinib (IC50 of 2j = 3.79 ± 0.96; 3j = 0.20 ± 0.02; and lapatinib = 5.9 ± 0.74) against MCF7 cell lines except two compounds (IC50 of 2 b = 15.72 ± 0.07 and 2e = 14.88 ± 0.99). On the other hand, cytotoxicity was 4 − 87 folds (IC50 of 3a = 3.00 ± 1.20; 3 g = 0.14 ± 0.03) more the positive control lapatinib (IC50 = 12.11 ± 1.03) against A2780 cell lines except compound 2e (IC50 = 16.43 ± 1.80). Among the synthesised quinazolin-4(3H)-one derivatives, potent cytotoxic 2f-j and 3f-j were investigated for molecular mechanism of action. Inhibitory activities of the compounds were tested against multiple tyrosine protein kinases (CDK2, HER2, EGFR and VEGFR2) enzymes. As expected, all the quinazolin-4(3H)-one derivatives were showed comparable inhibitory activity against those kinases tested, especially, compound 2i and 3i showed potent inhibitory activity against CDK2, HER2, EGFR tyrosine kinases. Therefore, molecular docking analysis for quinazolin-4(3H)-one derivatives 2i and 3i were performed, and it was revealed that compounds 2i and 3i act as ATP non-competitive type-II inhibitor against CDK2 kinase enzymes and ATP competitive type-I inhibitor against EGFR kinase enzymes. However, in case of HER2, compounds 2i act as ATP non-competitive type-II inhibitor and 3i act as ATP competitive type-I inhibitor. Docking results of known inhibitors were compared with synthesised compounds and found synthesised 2i and 3i are superior than the known inhibitors in case of interactions. In addition, in silico drug likeness properties of quinazolin-4(3H)-one derivatives showed better predicted ADME values than lapatinib.
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Affiliation(s)
- Tebyan O Mirgany
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ashraf N Abdalla
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Md Arifuzzaman
- College of Pharmacy, Yeungnam University, Gyeongsan, Korea
| | - A F M Motiur Rahman
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Huda S Al-Salem
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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10
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Inhibiting PDE7A Enhances the Protective Effects of Neural Stem Cells on Neurodegeneration and Memory Deficits in Sevoflurane-Exposed Mice. eNeuro 2021; 8:ENEURO.0071-21.2021. [PMID: 34135002 PMCID: PMC8266220 DOI: 10.1523/eneuro.0071-21.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 05/21/2021] [Accepted: 05/25/2021] [Indexed: 12/03/2022] Open
Abstract
Sevoflurane is widely used in general anesthesia, especially for children. However, prolonged exposure to sevoflurane is reported to be associated with adverse effects on the development of brain in infant monkey. Neural stem cells (NSCs), with potent proliferation, differentiation, and renewing ability, provide an encouraging tool for basic research and clinical therapies for neurodegenerative diseases. We aim to explore the functional effects of injecting NSCs with phosphodiesterase 7A (PDE7A) knock-down in infant mice exposed to sevoflurane. The effects of PDE7A in NSCs proliferation and differentiation were determined by cell counting kit-8 (CCK-8) assay and differentiation-related gene expression assay, respectively. The effects of NSCs with modified PDE7A on mice’s long-term memory and learning ability were assessed by behavioral assays. Our data demonstrated that depleting PDE7A promoted, whereas forcing PDE7A suppressed the activation of cAMP/cAMP-response element binding protein (CREB) signaling as well as cell proliferation and neuronal differentiation of NSCs. Inhibition of PDE7A in NSCs exhibited profound improved effects on long-term memory and learning ability of mice exposed to sevoflurane. Our results for the first time show that knock-down of PDE7A improves the neurogenesis of NSCs in vitro and in vivo, and is beneficial for alleviating sevoflurane-induced brain damage in infant mice.
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11
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Phosphodiesterase 7(PDE7): A unique drug target for central nervous system diseases. Neuropharmacology 2021; 196:108694. [PMID: 34245775 DOI: 10.1016/j.neuropharm.2021.108694] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 06/11/2021] [Accepted: 06/29/2021] [Indexed: 12/19/2022]
Abstract
Phosphodiesterase 7 (PDE7), one of the 11 phosphodiesterase (PDE) families, specifically hydrolyzes cyclic 3', 5'-adenosine monophosphate (cAMP). PDE7 is involved in many important functional processes in physiology and pathology by regulating intracellular cAMP signaling. Studies have demonstrated that PDE7 is widely expressed in the central nervous system (CNS) and potentially related to pathogenesis of many CNS diseases. Here, we summarized the classification and distribution of PDE7 in the brain and its functional roles in the mediation of CNS diseases such as Parkinson's disease (PD), Alzheimer's disease (AD), multiple sclerosis (MS), and schizophrenia. It is expected that the findings collected here will not only lead to a better understanding of the mechanisms by which PDE7 mediates CNS function and diseases, but also aid in the development of novel drugs targeting PDE7 for treatment of CNS diseases.
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12
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Ponsaerts L, Alders L, Schepers M, de Oliveira RMW, Prickaerts J, Vanmierlo T, Bronckaers A. Neuroinflammation in Ischemic Stroke: Inhibition of cAMP-Specific Phosphodiesterases (PDEs) to the Rescue. Biomedicines 2021; 9:703. [PMID: 34206420 PMCID: PMC8301462 DOI: 10.3390/biomedicines9070703] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 12/27/2022] Open
Abstract
Ischemic stroke is caused by a thromboembolic occlusion of a major cerebral artery, with the impaired blood flow triggering neuroinflammation and subsequent neuronal damage. Both the innate immune system (e.g., neutrophils, monocytes/macrophages) in the acute ischemic stroke phase and the adaptive immune system (e.g., T cells, B cells) in the chronic phase contribute to this neuroinflammatory process. Considering that the available therapeutic strategies are insufficiently successful, there is an urgent need for novel treatment options. It has been shown that increasing cAMP levels lowers neuroinflammation. By inhibiting cAMP-specific phosphodiesterases (PDEs), i.e., PDE4, 7, and 8, neuroinflammation can be tempered through elevating cAMP levels and, thereby, this can induce an improved functional recovery. This review discusses recent preclinical findings, clinical implications, and future perspectives of cAMP-specific PDE inhibition as a novel research interest for the treatment of ischemic stroke. In particular, PDE4 inhibition has been extensively studied, and is promising for the treatment of acute neuroinflammation following a stroke, whereas PDE7 and 8 inhibition more target the T cell component. In addition, more targeted PDE4 gene inhibition, or combined PDE4 and PDE7 or 8 inhibition, requires more extensive research.
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Affiliation(s)
- Laura Ponsaerts
- Biomedical Research Institute, Hasselt University, 3500 Hasselt, Belgium; (L.P.); (L.A.); (M.S.)
- European Graduate School of Neuroscience (EURON), Universiteitssingel 40, 6229 ER Maastricht, The Netherlands;
| | - Lotte Alders
- Biomedical Research Institute, Hasselt University, 3500 Hasselt, Belgium; (L.P.); (L.A.); (M.S.)
- European Graduate School of Neuroscience (EURON), Universiteitssingel 40, 6229 ER Maastricht, The Netherlands;
| | - Melissa Schepers
- Biomedical Research Institute, Hasselt University, 3500 Hasselt, Belgium; (L.P.); (L.A.); (M.S.)
- European Graduate School of Neuroscience (EURON), Universiteitssingel 40, 6229 ER Maastricht, The Netherlands;
- Department Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, European Graduate School of Neuroscience, Maastricht University, 6200 MD Maastricht, The Netherlands
| | | | - Jos Prickaerts
- European Graduate School of Neuroscience (EURON), Universiteitssingel 40, 6229 ER Maastricht, The Netherlands;
- Department Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, European Graduate School of Neuroscience, Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Tim Vanmierlo
- Biomedical Research Institute, Hasselt University, 3500 Hasselt, Belgium; (L.P.); (L.A.); (M.S.)
- European Graduate School of Neuroscience (EURON), Universiteitssingel 40, 6229 ER Maastricht, The Netherlands;
- Department Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, European Graduate School of Neuroscience, Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Annelies Bronckaers
- Biomedical Research Institute, Hasselt University, 3500 Hasselt, Belgium; (L.P.); (L.A.); (M.S.)
- European Graduate School of Neuroscience (EURON), Universiteitssingel 40, 6229 ER Maastricht, The Netherlands;
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Jankowska A, Pawłowski M, Chłoń-Rzepa G. Diabetic Theory in Anti-Alzheimer's Drug Research and Development. Part 2: Therapeutic Potential of cAMP-Specific Phosphodiesterase Inhibitors. Curr Med Chem 2021; 28:3535-3553. [PMID: 32940168 DOI: 10.2174/0929867327666200917125857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 08/21/2020] [Accepted: 08/25/2020] [Indexed: 11/22/2022]
Abstract
Alzheimer's disease (AD) is one of the most prevalent age-related neurodegenerative disease that affects the cognition, behavior, and daily activities of individuals. Studies indicate that this disease is characterized by several pathological mechanisms, including the accumulation of amyloid-beta peptide, hyperphosphorylation of tau protein, impairment of cholinergic neurotransmission, and increase in inflammatory responses within the central nervous system. Chronic neuroinflammation associated with AD is closely related to disturbances in metabolic processes, including insulin release and glucose metabolism. As AD is also called type III diabetes, diverse compounds having antidiabetic effects have been investigated as potential drugs for its symptomatic and disease-modifying treatment. In addition to insulin and oral antidiabetic drugs, scientific attention has been paid to cyclic-3',5'-adenosine monophosphate (cAMP)-specific phosphodiesterase (PDE) inhibitors that can modulate the concentration of glucose and related hormones and exert beneficial effects on memory, mood, and emotional processing. In this review, we present the most recent reports focusing on the involvement of cAMP-specific PDE4, PDE7, and PDE8 in glycemic and inflammatory response controls as well as the potential utility of the PDE inhibitors in the treatment of AD. Besides the results of in vitro and in vivo studies, the review also presents recent reports from clinical trials.
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Affiliation(s)
- Agnieszka Jankowska
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Medicinal Chemistry, 9 Medyczna Street, Krakow 30-688, Poland
| | - Maciej Pawłowski
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Medicinal Chemistry, 9 Medyczna Street, Krakow 30-688, Poland
| | - Grażyna Chłoń-Rzepa
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Medicinal Chemistry, 9 Medyczna Street, Krakow 30-688, Poland
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Synthesis, in vitro, and in silico studies of newly functionalized quinazolinone analogs for the identification of potent α-glucosidase inhibitors. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-021-02159-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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15
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Novel anilide and benzylamide derivatives of arylpiperazinylalkanoic acids as 5-HT1A/5-HT7 receptor antagonists and phosphodiesterase 4/7 inhibitors with procognitive and antidepressant activity. Eur J Med Chem 2020; 201:112437. [DOI: 10.1016/j.ejmech.2020.112437] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 05/05/2020] [Accepted: 05/06/2020] [Indexed: 12/25/2022]
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16
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Chen Y, Li S, Zhong X, Kang Z, Chen R. PDE-7 Inhibitor BRL-50481 Reduces Neurodegeneration and Long-Term Memory Deficits in Mice Following Sevoflurane Exposure. ACS Chem Neurosci 2020; 11:1353-1358. [PMID: 32271540 DOI: 10.1021/acschemneuro.0c00106] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Sevoflurane, one of the most commonly used anesthetic agents, has been demonstrated to induce widespread neurodegeneration in the developing brain. We aimed to evaluate the protective effects of a PDE-7 inhibitor (BRL-50481) against the neurotoxic effects of sevoflurane on the developing nervous system. Spatial learning and memory in sevoflurane-treated mice were examined using the Morris water maze test, and neuroprotective effects of PDE-7 inhibitor (BRL-50481) against sevoflurane-induced impairments were evaluated. Our results showed that sevoflurane treatment markedly induced neurodegeneration and impaired long-term memory in neonatal mice. Notably, BRL-50481 coadministration could significantly attenuate sevoflurane-induced learning and memory defects, prevent deterioration of recognition memory, and protect against neuron apoptosis. Mechanistically, BRL-50481 administration suppressed sevoflurane-induced neurodegenerative disorders through restoring cAMP and activating cAMP/CREB signaling in the hippocampus. PDE7 inhibitor may be a potential therapeutic agent for sevoflurane-induced neurodegeneration and long-term memory deficits.
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Affiliation(s)
- Yingle Chen
- Department of Anesthesiology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou 362000, Fujian, China
| | - Shunyuan Li
- Department of Anesthesiology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou 362000, Fujian, China
| | - Xianmei Zhong
- Department of Anesthesiology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou 362000, Fujian, China
| | - Zhenming Kang
- Department of Anesthesiology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou 362000, Fujian, China
| | - Rulei Chen
- Department of Anesthesiology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou 362000, Fujian, China
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Duarte-Silva E, Filho AJMC, Barichello T, Quevedo J, Macedo D, Peixoto C. Phosphodiesterase-5 inhibitors: Shedding new light on the darkness of depression? J Affect Disord 2020; 264:138-149. [PMID: 32056743 DOI: 10.1016/j.jad.2019.11.114] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 11/22/2019] [Accepted: 11/26/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Phosphodiesterase-5 inhibitors (PDE5Is) are used to treat erectile dysfunction (ED). Recently, the antidepressant-like effect of PDE5Is was demonstrated in animal models of depression. In clinical settings, PDE5Is were studied only for ED associated depression. Hence, there are no studies evaluating the effects of PDE5Is for the treatment of major depressive disorder (MDD) without ED. In this review article, we aimed to discuss the use of PDE5Is in the context of MDD, highlighting the roles of PDE genes in the development of MDD, the potential mechanisms by which PDE5Is can be beneficial for MDD and the potentials and limitations of PDE5Is repurposing to treat MDD. METHODS We used PubMed (MEDLINE) database to collect the studies cited in this review. Papers written in English language regardless the year of publication were selected. RESULTS A few preclinical studies support the antidepressant-like activity of PDE5Is. Clinical studies in men with ED and depression suggest that PDE5Is improve depressive symptoms. No clinical studies were conducted in subjects suffering from depression without ED. Antidepressant effect of PDE5Is may be explained by multiple mechanisms including inhibition of brain inflammation and modulation of neuroplasticity. LIMITATIONS The low number of preclinical and absence of clinical studies to support the antidepressant effect of PDE5Is. CONCLUSIONS No clinical trial was conducted to date evaluating PDE5Is in depressed patients without ED. PDE5Is' anti-inflammatory and neuroplasticity mechanisms may justify the potential antidepressant effect of these drugs. Despite this, clinical trials evaluating their efficacy in depressed patients need to be conducted.
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Affiliation(s)
- Eduardo Duarte-Silva
- Laboratory of Ultrastructure, Aggeu Magalhães Institute (IAM), Oswaldo Cruz Foundation (FIOCRUZ-PE), Recife, PE, Brazil; Graduate Program in Biosciences and Biotechnology for Health (PPGBBS), Aggeu Magalhães Institute (IAM), Recife, PE, Brazil.
| | - Adriano José Maia Chaves Filho
- Neuropsychopharmacology Laboratory, Drug Research and Development Center, Faculty of Medicine, Universidade Federal do Ceará, Fortaleza, CE, Brazil
| | - Tatiana Barichello
- Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston, 1941 East Road, Houston, TX 77054, United States; Laboratory of Neurosciences, Graduate Program in Health Sciences, Health Sciences Unit, University of Southern Santa Catarina-UNESC, Criciúma, SC, Brazil; Center of Excellence on Mood Disorders, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States.
| | - João Quevedo
- Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston, 1941 East Road, Houston, TX 77054, United States; Laboratory of Neurosciences, Graduate Program in Health Sciences, Health Sciences Unit, University of Southern Santa Catarina-UNESC, Criciúma, SC, Brazil; Center of Excellence on Mood Disorders, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States.
| | - Danielle Macedo
- Neuropsychopharmacology Laboratory, Drug Research and Development Center, Faculty of Medicine, Universidade Federal do Ceará, Fortaleza, CE, Brazil; Department of Physiology and Pharmacology, Faculty of Medicine, Universidade Federal do Ceará, Fortaleza, CE, Brazil; National Institute for Translational Medicine (INCT-TM, CNPq), Ribeirão Preto, Brazil
| | - Christina Peixoto
- Laboratory of Ultrastructure, Aggeu Magalhães Institute (IAM), Oswaldo Cruz Foundation (FIOCRUZ-PE), Recife, PE, Brazil; National Institute of Science and Technology on Neuroimmunomodulation (INCT-NIM), Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
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18
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Jankowska A, Świerczek A, Wyska E, Gawalska A, Bucki A, Pawłowski M, Chłoń-Rzepa G. Advances in Discovery of PDE10A Inhibitors for CNS-Related Disorders. Part 1: Overview of the Chemical and Biological Research. Curr Drug Targets 2020; 20:122-143. [PMID: 30091414 DOI: 10.2174/1389450119666180808105056] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 07/27/2018] [Accepted: 08/06/2018] [Indexed: 12/14/2022]
Abstract
Phosphodiesterase 10A (PDE10A) is a double substrate enzyme that hydrolyzes second messenger molecules such as cyclic-3',5'-adenosine monophosphate (cAMP) and cyclic-3',5'-guanosine monophosphate (cGMP). Through this process, PDE10A controls intracellular signaling pathways in the mammalian brain and peripheral tissues. Pharmacological, biochemical, and anatomical data suggest that disorders in the second messenger system mediated by PDE10A may contribute to impairments in the central nervous system (CNS) function, including cognitive deficits as well as disturbances of behavior, emotion processing, and movement. This review provides a detailed description of PDE10A and the recent advances in the design of selective PDE10A inhibitors. The results of preclinical studies regarding the potential utility of PDE10A inhibitors for the treatment of CNS-related disorders, such as schizophrenia as well as Huntington's and Parkinson's diseases are also summarized.
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Affiliation(s)
- Agnieszka Jankowska
- Department of Medicinal Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Artur Świerczek
- Department of Pharmacokinetics and Physical Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Elżbieta Wyska
- Department of Pharmacokinetics and Physical Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Alicja Gawalska
- Department of Medicinal Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland
| | - Adam Bucki
- Department of Medicinal Chemistry, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 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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19
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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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20
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Elfeky SM, Sobahi TR, Gineinah MM, Ahmed NS. Synthesis, biological screening, and molecular docking of quinazolinone and quinazolinethione as phosphodiesterase 7 inhibitors. Arch Pharm (Weinheim) 2019; 353:e1900211. [DOI: 10.1002/ardp.201900211] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 10/08/2019] [Accepted: 10/16/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Sherin M. Elfeky
- Department of Pharmaceutical Organic Chemistry, Faculty of PharmacyMansoura University Mansoura Egypt
| | - Tariq R. Sobahi
- Department of Chemistry, Faculty of ScienceKing Abdul‐Aziz University Jeddah Saudi Arabia
| | - Magdy M. Gineinah
- Department of Pharmaceutical Organic Chemistry, Faculty of PharmacyMansoura University Mansoura Egypt
- Department of Pharmaceutical Chemistry, Faculty of PharmacyKing Abdul‐Aziz University Jeddah Saudi Arabia
| | - Nesreen S. Ahmed
- Department of Therapeutic Chemistry, Pharmaceutical, and Drug Industries Research DivisionNational Research Center Dokki Cairo Egypt
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21
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Morales-Garcia JA, Alonso-Gil S, Santos Á, Perez-Castillo A. Phosphodiesterase 7 Regulation in Cellular and Rodent Models of Parkinson's Disease. Mol Neurobiol 2019; 57:806-822. [PMID: 31473904 DOI: 10.1007/s12035-019-01745-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 08/19/2019] [Indexed: 12/31/2022]
Abstract
Parkinson's disease is characterized by a loss of dopaminergic neurons in the ventral midbrain. This disease is diagnosed when around 50% of these neurons have already died; consequently, therapeutic treatments start too late. Therefore, an urgent need exists to find new targets involved in the onset and progression of the disease. Phosphodiesterase 7 (PDE7) is a key enzyme involved in the degradation of intracellular levels of cyclic adenosine 3', 5'-monophosphate in different cell types; however, little is known regarding its role in neurodegenerative diseases, and specifically in Parkinson's disease. We have previously shown that chemical as well as genetic inhibition of this enzyme results in neuroprotection and anti-inflammatory activity in different models of neurodegenerative disorders, including Parkinson's disease. Here, we have used in vitro and in vivo models of Parkinson's disease to study the regulation of PDE7 protein levels. Our results show that PDE7 is upregulated after an injury both in the human dopaminergic cell line SH-SY5Y and in primary rat mesencephalic cultures and after lipopolysaccharide or 6-hidroxydopamine injection in the Substantia nigra pars compacta of adult mice. PDE7 increase takes place mainly in degenerating dopaminergic neurons and in microglia cells. This enhanced expression appears to be direct since 6-hydroxydopamine and lipopolysaccharide increase the expression of a 962-bp fragment of its promoter. Taking together, these results reveal an essential function for PDE7 in the pathways leading to neurodegeneration and inflammatory-mediated brain damage and suggest novel roles for PDE7 in neurodegenerative diseases, specifically in PD, opening the door for new therapeutic interventions.
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Affiliation(s)
- Jose A Morales-Garcia
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Arturo Duperier, 4, 28029, Madrid, Spain.
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Valderrebollo, 5, 28031, Madrid, Spain.
- Departamento de Biología Celular, Facultad de Medicina, UCM, Avda. Complutense s/n, 28040, Madrid, Spain.
| | - Sandra Alonso-Gil
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Arturo Duperier, 4, 28029, Madrid, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Valderrebollo, 5, 28031, Madrid, Spain
| | - Ángel Santos
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Valderrebollo, 5, 28031, Madrid, Spain
- Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, UCM, Avda. Complutense s/n, 28040, Madrid, Spain
| | - Ana Perez-Castillo
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Arturo Duperier, 4, 28029, Madrid, Spain.
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Valderrebollo, 5, 28031, Madrid, Spain.
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22
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Wang H, Gaur U, Xiao J, Xu B, Xu J, Zheng W. Targeting phosphodiesterase 4 as a potential therapeutic strategy for enhancing neuroplasticity following ischemic stroke. Int J Biol Sci 2018; 14:1745-1754. [PMID: 30416389 PMCID: PMC6216030 DOI: 10.7150/ijbs.26230] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 06/03/2018] [Indexed: 12/11/2022] Open
Abstract
Sensorimotor recovery following ischemic stroke is highly related with structural modification and functional reorganization of residual brain tissues. Manipulations, such as treatment with small molecules, have been shown to enhance the synaptic plasticity and contribute to the recovery. Activation of the cAMP/CREB pathway is one of the pivotal approaches stimulating neuroplasticity. Phosphodiesterase 4 (PDE4) is a major enzyme controlling the hydrolysis of cAMP in the brain. Accumulating evidences have shown that inhibition of PDE4 is beneficial for the functional recovery after cerebral ischemia; i. subtype D of PDE4 (PDE4D) is viewed as a risk factor for ischemic stroke; ii. inhibition of PDE4 enhances neurological behaviors, such as learning and memory, after stroke in rodents; iii.PDE4 inhibition increases dendritic density, synaptic plasticity and neurogenesis; iv. activation of cAMP/CREB signaling by PDE4 inhibition causes an endogenous increase of BDNF, which is a potent modulator of neuroplasticity; v. PDE4 inhibition is believed to restrict neuroinflammation during ischemic stroke. Cumulatively, these findings provide a link between PDE4 inhibition and neuroplasticity after cerebral ischemia. Here, we summarized the possible roles of PDE4 inhibition in the recovery of cerebral stroke with an emphasis on neuroplasticity. We also made some recommendations for future research.
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Affiliation(s)
- Haitao Wang
- Department of Neuropharmacology and Drug Discovery, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Uma Gaur
- Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Jiao Xiao
- Department of Neuropharmacology and Drug Discovery, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Bingtian Xu
- Department of Neuropharmacology and Drug Discovery, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Jiangping Xu
- Department of Neuropharmacology and Drug Discovery, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Wenhua Zheng
- Faculty of Health Sciences, University of Macau, Taipa, Macau, China
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23
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Namazi Sarvestani N, Saberi Firouzi S, Falak R, Karimi MY, Davoodzadeh Gholami M, Rangbar A, Hosseini A. Phosphodiesterase 4 and 7 inhibitors produce protective effects against high glucose-induced neurotoxicity in PC12 cells via modulation of the oxidative stress, apoptosis and inflammation pathways. Metab Brain Dis 2018; 33:1293-1306. [PMID: 29713919 DOI: 10.1007/s11011-018-0241-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 04/13/2018] [Indexed: 12/13/2022]
Abstract
Diabetic neuropathy (DN) is the most common diabetic complication. It is estimated diabetic population will increase to 592 million by the year 2035. This is while at least 50-60% of all diabetic patients will suffer from neuropathy in their lifetime. Oxidative stress, mitochondrial dysfunction, apoptosis, and inflammation are crucial pathways in development and progression of DN. Since there is also no selective and effective therapeutic agent to prevent or treat high glucose (HG)-induced neuronal cell injury, it is crucial to explore tools by which one can reduce factors related to these pathways. Phosphodiesterase 4 and 7 (PDE 4 and 7) regulate oxidative damage, neurodegenaration, and inflammatory responses through modulation of cyclic adenosine monophosphate (cAMP) level, and thus can be as important drug targets for regulating DN. The aim of this study was to evaluate the protective effects of inhibitors of PDE 4 and 7, named rolipram and BRL5048, on HG-induced neurotoxicity in PC12 cells as an in vitro cellular model for DN and determine the possible mechanisms for theirs effects. We report that the PC12 cells pre-treatment with rolipram (2 μM) and/or BRL5048 (0.2 μM) for 60 min and then exposing the cells to HG (4.5 g/L for 72 h) or normal glucose (NG) (1 g/L for 72 h) condition show: (1) significant attenuation in ROS, MDA and TNF-a levels, Bax/Bcl-2 ratio, expression of caspase 3 and UCP2 proteins; (2) significant increase in viability, GSH/GSSG ratio, MMP and ATP levels. All these data together led us to propose PDE 4 and 7 inhibitors, and specifically, rolipram and BRL5048, as potential drugs candidate to be further studied for the prevention and treatment of DN.
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Affiliation(s)
- Nazanin Namazi Sarvestani
- Department of Animal Biology, School of Biology, Department of Science, University of Tehran, Tehran, Iran
| | - Saeedeh Saberi Firouzi
- Department of Pharmacology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Falak
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | | | - Akram Rangbar
- Department of Toxicology and Pharmacology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Asieh Hosseini
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
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24
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Knott EP, Assi M, Rao SNR, Ghosh M, Pearse DD. Phosphodiesterase Inhibitors as a Therapeutic Approach to Neuroprotection and Repair. Int J Mol Sci 2017; 18:E696. [PMID: 28338622 PMCID: PMC5412282 DOI: 10.3390/ijms18040696] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 03/10/2017] [Accepted: 03/15/2017] [Indexed: 12/21/2022] Open
Abstract
A wide diversity of perturbations of the central nervous system (CNS) result in structural damage to the neuroarchitecture and cellular defects, which in turn are accompanied by neurological dysfunction and abortive endogenous neurorepair. Altering intracellular signaling pathways involved in inflammation and immune regulation, neural cell death, axon plasticity and remyelination has shown therapeutic benefit in experimental models of neurological disease and trauma. The second messengers, cyclic adenosine monophosphate (cyclic AMP) and cyclic guanosine monophosphate (cyclic GMP), are two such intracellular signaling targets, the elevation of which has produced beneficial cellular effects within a range of CNS pathologies. The only known negative regulators of cyclic nucleotides are a family of enzymes called phosphodiesterases (PDEs) that hydrolyze cyclic nucleotides into adenosine monophosphate (AMP) or guanylate monophosphate (GMP). Herein, we discuss the structure and physiological function as well as the roles PDEs play in pathological processes of the diseased or injured CNS. Further we review the approaches that have been employed therapeutically in experimental paradigms to block PDE expression or activity and in turn elevate cyclic nucleotide levels to mediate neuroprotection or neurorepair as well as discuss both the translational pathway and current limitations in moving new PDE-targeted therapies to the clinic.
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Affiliation(s)
- Eric P Knott
- Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA.
| | - Mazen Assi
- The Miami Project to Cure Paralysis, The Miller School of Medicine at the University of Miami, Miami, FL 33136, USA.
| | - Sudheendra N R Rao
- The Miami Project to Cure Paralysis, The Miller School of Medicine at the University of Miami, Miami, FL 33136, USA.
| | - Mousumi Ghosh
- The Miami Project to Cure Paralysis, The Miller School of Medicine at the University of Miami, Miami, FL 33136, USA.
- The Department of Neurological Surgery, The Miller School of Medicine at the University of Miami, Miami, FL 33136, USA.
| | - Damien D Pearse
- The Miami Project to Cure Paralysis, The Miller School of Medicine at the University of Miami, Miami, FL 33136, USA.
- The Department of Neurological Surgery, The Miller School of Medicine at the University of Miami, Miami, FL 33136, USA.
- The Neuroscience Program, The Miller School of Medicine at the University of Miami, Miami, FL 33136, USA.
- The Interdisciplinary Stem Cell Institute, The Miller School of Medicine at the University of Miami, Miami, FL 33136, USA.
- Bruce Wayne Carter Department of Veterans Affairs Medical Center, Miami, FL 33136, USA.
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25
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Medina-Rodríguez EM, Bribián A, Boyd A, Palomo V, Pastor J, Lagares A, Gil C, Martínez A, Williams A, de Castro F. Promoting in vivo remyelination with small molecules: a neuroreparative pharmacological treatment for Multiple Sclerosis. Sci Rep 2017; 7:43545. [PMID: 28256546 PMCID: PMC5335257 DOI: 10.1038/srep43545] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 01/25/2017] [Indexed: 12/22/2022] Open
Abstract
Multiple Sclerosis (MS) is a neurodegenerative disease where immune-driven demyelination occurs with inefficient remyelination, but therapies are limited, especially those to enhance repair. Here, we show that the dual phosphodiesterase (PDE)7- glycogen synthase kinase (GSK)3 inhibitor, VP3.15, a heterocyclic small molecule with good pharmacokinetic properties and safety profile, improves in vivo remyelination in mouse and increases both adult mouse and adult human oligodendrocyte progenitor cell (OPC) differentiation, in addition to its immune regulatory action. The dual inhibition is synergistic, as increasing intracellular levels of cAMP by cyclic nucleotide PDE inhibition both suppresses the immune response and increases remyelination, and in addition, inhibition of GSK3 limits experimental autoimmune encephalomyelitis in mice. This combination of an advantageous effect on the immune response and an enhancement of repair, plus demonstration of its activity on adult human OPCs, leads us to propose dual PDE7-GSK3 inhibition, and specifically VP3.15, as a neuroprotective and neuroreparative disease-modifying treatment for MS.
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Affiliation(s)
- Eva María Medina-Rodríguez
- Grupo de Neurobiología del Desarrollo-GNDe, Hospital Nacional de Parapléjicos, Finca la Peraleda s/n, E- 45071, Toledo, Spain
| | - Ana Bribián
- Grupo de Neurobiología del Desarrollo-GNDe, Hospital Nacional de Parapléjicos, Finca la Peraleda s/n, E- 45071, Toledo, Spain
- Instituto Cajal-CSIC, Avda. Dr. Arce 37, E-28002, Madrid, Spain
| | - Amanda Boyd
- MRC-Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, EH164UU, Edinburgh, UK
| | - Valle Palomo
- Centro de Investigaciones Biológicas, CIB-CSIC, Calle Ramiro de Maeztu 9, E-28040, Madrid, Spain
| | - Jesús Pastor
- Servicio de Neurofisiología Clínica, Hospital La Princesa, Calle Diego de León 62, E-28006,Madrid, Spain
| | - Alfonso Lagares
- Servicio de Neurocirugía, Hospital 12 de Octubre, Avda. de Córdoba s/n, E-28041,Madrid, Spain
| | - Carmen Gil
- Centro de Investigaciones Biológicas, CIB-CSIC, Calle Ramiro de Maeztu 9, E-28040, Madrid, Spain
| | - Ana Martínez
- Centro de Investigaciones Biológicas, CIB-CSIC, Calle Ramiro de Maeztu 9, E-28040, Madrid, Spain
| | - Anna Williams
- MRC-Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, EH164UU, Edinburgh, UK
| | - Fernando de Castro
- Grupo de Neurobiología del Desarrollo-GNDe, Hospital Nacional de Parapléjicos, Finca la Peraleda s/n, E- 45071, Toledo, Spain
- Instituto Cajal-CSIC, Avda. Dr. Arce 37, E-28002, Madrid, Spain
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26
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Martín-Álvarez R, Paúl-Fernández N, Palomo V, Gil C, Martínez A, Mengod G. A preliminary investigation of phoshodiesterase 7 inhibitor VP3.15 as therapeutic agent for the treatment of experimental autoimmune encephalomyelitis mice. J Chem Neuroanat 2017; 80:27-36. [DOI: 10.1016/j.jchemneu.2016.12.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 11/10/2016] [Accepted: 12/09/2016] [Indexed: 01/08/2023]
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27
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Mohammadi AA. One‐pot Syntheses of Some New 2,4(1
H
,3
H
)‐quinazolinedione Derivatives in the Absence of Catalyst. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2778] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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28
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Morales-Garcia JA, Echeverry-Alzate V, Alonso-Gil S, Sanz-SanCristobal M, Lopez-Moreno JA, Gil C, Martinez A, Santos A, Perez-Castillo A. Phosphodiesterase7 Inhibition Activates Adult Neurogenesis in Hippocampus and Subventricular Zone In Vitro and In Vivo. Stem Cells 2016; 35:458-472. [PMID: 27538853 DOI: 10.1002/stem.2480] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 07/18/2016] [Accepted: 07/29/2016] [Indexed: 11/08/2022]
Abstract
The phosphodiesterase 7 (PDE7) enzyme is one of the enzymes responsible for controlling intracellular levels of cyclic adenosine 3',5'-monophosphate in the immune and central nervous system. We have previously shown that inhibitors of this enzyme are potent neuroprotective and anti-inflammatory agents. In addition, we also demonstrated that PDE7 inhibition induces endogenous neuroregenerative processes toward a dopaminergic phenotype. Here, we show that PDE7 inhibition controls stem cell expansion in the subgranular zone of the dentate gyrus of the hippocampus (SGZ) and the subventricular zone (SVZ) in the adult rat brain. Neurospheres cultures obtained from SGZ and SVZ of adult rats treated with PDE7 inhibitors presented an increased proliferation and neuronal differentiation compared to control cultures. PDE7 inhibitors treatment of neurospheres cultures also resulted in an increase of the levels of phosphorylated cAMP response element binding protein, suggesting that their effects were indeed mediated through the activation of the cAMP/PKA signaling pathway. In addition, adult rats orally treated with S14, a specific inhibitor of PDE7, presented elevated numbers of proliferating progenitor cells, and migrating precursors in the SGZ and the SVZ. Moreover, long-term treatment with this PDE7 inhibitor shows a significant increase in newly generated neurons in the olfactory bulb and the hippocampus. Also a better performance in memory tests was observed in S14 treated rats, suggesting a functional relevance for the S14-induced increase in SGZ neurogenesis. Taken together, our results indicate for the first time that inhibition of PDE7 directly regulates proliferation, migration and differentiation of neural stem cells, improving spatial learning and memory tasks. Stem Cells 2017;35:458-472.
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Affiliation(s)
- Jose A Morales-Garcia
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Madrid, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Victor Echeverry-Alzate
- Departamento de Psicobiologia, Facultad de Psicología, Universidad Complutense de Madrid, Madrid, Spain
| | - Sandra Alonso-Gil
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Madrid, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Marina Sanz-SanCristobal
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Madrid, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
| | - Jose A Lopez-Moreno
- Departamento de Psicobiologia, Facultad de Psicología, Universidad Complutense de Madrid, Madrid, Spain
| | - Carmen Gil
- Centro de Investigaciones Biológicas (CSIC), Ramiro de Maeztu 9, Madrid, Spain
| | - Ana Martinez
- Centro de Investigaciones Biológicas (CSIC), Ramiro de Maeztu 9, Madrid, Spain
| | - Angel Santos
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain.,Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Ana Perez-Castillo
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Madrid, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
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29
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Belaroussi R, El Hakmaoui A, Akssira M, Guillaumet G, Routier S. Regioselective Synthesis of 2,4-Substituted Pyrido[1′,2′:1,5]pyrazolo[3,4-d
]pyrimidines through Sequential Pd-Catalyzed Arylation and SN
Ar Reactions. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600356] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Rabia Belaroussi
- Univ Orleans; CNRS; Institut de Chimie Organique et Analytique; UMR 7311; BP 6759 45067 Orléans Cedex 2 France
- Laboratoire de Chimie Physique et Chimie Bioorganique; Université Hassan II-Mohammedia-Casablanca; B. P. 146 28800 Mohammedia Morocco
| | - Ahmed El Hakmaoui
- Laboratoire de Chimie Physique et Chimie Bioorganique; Université Hassan II-Mohammedia-Casablanca; B. P. 146 28800 Mohammedia Morocco
| | - Mohamed Akssira
- Laboratoire de Chimie Physique et Chimie Bioorganique; Université Hassan II-Mohammedia-Casablanca; B. P. 146 28800 Mohammedia Morocco
| | - Gérald Guillaumet
- Univ Orleans; CNRS; Institut de Chimie Organique et Analytique; UMR 7311; BP 6759 45067 Orléans Cedex 2 France
| | - Sylvain Routier
- Univ Orleans; CNRS; Institut de Chimie Organique et Analytique; UMR 7311; BP 6759 45067 Orléans Cedex 2 France
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30
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Driowya M, Saber A, Marzag H, Demange L, Benhida R, Bougrin K. Microwave-Assisted Synthesis of Bioactive Six-Membered Heterocycles and Their Fused Analogues. Molecules 2016; 21:492. [PMID: 27089315 PMCID: PMC6273482 DOI: 10.3390/molecules21040492] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 03/31/2016] [Accepted: 04/05/2016] [Indexed: 11/16/2022] Open
Abstract
This review describes the formation of six-membered heterocyclic compounds and their fused analogues under microwave activation using modern organic transformations including cyclocondensation, cycloaddition, multicomponents and other modular reactions. The review is divided according to the main heterocycle types in order of increasing complexity, starting with heterocyclic systems containing one, two and three heteroatoms and their fused analogues. Recent microwave applications are reviewed, with special focus on the chemistry of bioactive compounds. Selected examples from the 2006 to 2015 literature are discussed.
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Affiliation(s)
- Mohsine Driowya
- Laboratoire de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculté des Sciences, Université Mohammed V, B.P. 1014 Rabat, Maroc.
| | - Aziza Saber
- Laboratoire de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculté des Sciences, Université Mohammed V, B.P. 1014 Rabat, Maroc.
| | - Hamid Marzag
- Laboratoire de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculté des Sciences, Université Mohammed V, B.P. 1014 Rabat, Maroc.
| | - Luc Demange
- Institut de Chimie de Nice, ICN UMR UNS CNRS 7272, Université Nice-Sophia Antipolis-Université Côte d'Azur, Parc Valrose, 06108 Nice Cedex 2, France.
- Department of Chemistry, Université Paris Descartes, Sorbonne Paris Cité, UFR des Sciences Pharmaceutiques, 4 avenue de l'Observatoire & UFR Biomédicale des Saints Pères, 45 rue des Saints Pères, Paris Fr-75006, France.
| | - Rachid Benhida
- Institut de Chimie de Nice, ICN UMR UNS CNRS 7272, Université Nice-Sophia Antipolis-Université Côte d'Azur, Parc Valrose, 06108 Nice Cedex 2, France.
| | - Khalid Bougrin
- Laboratoire de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculté des Sciences, Université Mohammed V, B.P. 1014 Rabat, Maroc.
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31
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Zhang H, Tong R, Bai L, Shi J, Ouyang L. Emerging targets and new small molecule therapies in Parkinson’s disease treatment. Bioorg Med Chem 2016; 24:1419-30. [DOI: 10.1016/j.bmc.2016.02.030] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 02/23/2016] [Accepted: 02/24/2016] [Indexed: 01/11/2023]
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32
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Castillo JC, Quiroga J, Rodriguez J, Coquerel Y. Time-Efficient Synthesis of Pyrido[2,3-d]pyrimidinones via α-Oxoketenes. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600171] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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33
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Vekariya RH, Prajapati NP, Patel HD. Silica-supported polyphosphoric acid (PPA-SiO2): An efficient and reusable heterogeneous catalyst for ecofriendly organic synthesis. SYNTHETIC COMMUN 2015. [DOI: 10.1080/00397911.2015.1114633] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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34
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Ning X, Yuan M, Guo Y, Tian C, Wang X, Zhang Z, Liu J. Neuroprotective effects of (E)-3,4-diacetoxystyryl sulfone and sulfoxide derivatives in vitro models of Parkinson's disease. J Enzyme Inhib Med Chem 2015; 31:464-9. [PMID: 26176683 DOI: 10.3109/14756366.2015.1037750] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
(E)-3,4-dihydroxystyryl aralkyl sulfones and sulfoxides have been reported as novel multifunctional neuroprotective agents in previous studies, which as phenolic compounds display antioxidative and antineuroinflammatory properties. To further enhance the neuroprotective effects and study structure-activity relationship of the derivatives, we synthesized their acetylated derivatives, (E)-3,4-diacetoxystyryl sulfones and sulfoxides, and examined their neuroprotective effects in vitro models of Parkinson's disease. The results indicate that (E)-3,4-diacetoxystyryl sulfones and sulfoxides can significantly inhibit kinds of neuron cell injury induced by toxicities, including 6-OHDA, NO, and H2O2. More important, they show higher antineuroinflammatory properties and similar antioxidative properties to corresponding un-acetylated compounds. Thus, we suggest that (E)-3,4-diacetoxystyryl sulfones and sulfoxides may have potential for the treatment of neurodegenerative disorders, especially Parkinson's disease.
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Affiliation(s)
- Xianling Ning
- a Department of Chemical Biology , School of Pharmaceutical Sciences, Peking University , Beijing , China and
| | - Mengmeng Yuan
- a Department of Chemical Biology , School of Pharmaceutical Sciences, Peking University , Beijing , China and
| | - Ying Guo
- a Department of Chemical Biology , School of Pharmaceutical Sciences, Peking University , Beijing , China and
| | - Chao Tian
- a Department of Chemical Biology , School of Pharmaceutical Sciences, Peking University , Beijing , China and
| | - Xiaowei Wang
- a Department of Chemical Biology , School of Pharmaceutical Sciences, Peking University , Beijing , China and
| | - Zhili Zhang
- a Department of Chemical Biology , School of Pharmaceutical Sciences, Peking University , Beijing , China and
| | - Junyi Liu
- a Department of Chemical Biology , School of Pharmaceutical Sciences, Peking University , Beijing , China and.,b State Key Laboratory of Natural and Biomimetic Drugs , Peking University , Beijing , China
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35
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Mestre L, Redondo M, Carrillo-Salinas FJ, Morales-García JA, Alonso-Gil S, Pérez-Castillo A, Gil C, Martínez A, Guaza C. PDE7 inhibitor TC3.6 ameliorates symptomatology in a model of primary progressive multiple sclerosis. Br J Pharmacol 2015; 172:4277-90. [PMID: 25994655 DOI: 10.1111/bph.13192] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 04/06/2015] [Accepted: 05/13/2015] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND AND PURPOSE cAMP plays an important role in the transduction of signalling pathways involved in neuroprotection and immune regulation. Control of the levels of this nucleotide by inhibition of cAMP-specific PDEs such as PDE7 may affect the pathological processes of neuroinflammatory diseases like multiple sclerosis (MS). In the present study, we evaluated the therapeutic potential of the selective PDE7 inhibitor, TC3.6, in a model of primary progressive multiple sclerosis (PPMS), a rare and severe variant of MS. EXPERIMENTAL APPROACH Theiler's murine encephalomyelitis virus-induced demyelinated disease (TMEV-IDD) is one of the models used to validate the therapeutic efficacy of new drugs in MS. As recent studies have analysed the effect of PDE7 inhibitors in the EAE model of MS, here the TMEV-IDD model was used to test their efficacy in a progressive variant of MS. Mice were subjected to two protocols of TC3.6 administration: on the pre-symptomatic phase and once the disease was established. KEY RESULTS Treatment with TC3.6 ameliorated the disease course and improved motor deficits of infected mice. This was associated with down-regulation of microglial activation and reduced cellular infiltrates. Decreased expression of pro-inflammatory mediators such as COX-2 and the cytokines, IL-1β, TNF-α, IFN-γ and IL-6 in the spinal cord of TMEV-infected mice was also observed after TC3.6 administration. CONCLUSION These findings support the importance of PDE7 inhibitors, and specifically TC3.6, as a novel class of agents with therapeutic potential for PPMS. Preclinical studies are needed to determine whether their effects translate into durable clinical benefits.
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Affiliation(s)
- L Mestre
- Departamento de Neurobiología Funcional y de Sistemas, Instituto Cajal-CSIC, Madrid, Spain
| | - M Redondo
- Departamento de Química Médica I, Instituto de Química Médica-CSIC, Madrid, Spain
| | - F J Carrillo-Salinas
- Departamento de Neurobiología Funcional y de Sistemas, Instituto Cajal-CSIC, Madrid, Spain
| | - J A Morales-García
- Departamento de Modelos Experimentales de Enfermedades Humanas, Instituto de Investigaciones Biomédicas, CSIC-UAM, Madrid, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain
| | - S Alonso-Gil
- Departamento de Modelos Experimentales de Enfermedades Humanas, Instituto de Investigaciones Biomédicas, CSIC-UAM, Madrid, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain
| | - A Pérez-Castillo
- Departamento de Modelos Experimentales de Enfermedades Humanas, Instituto de Investigaciones Biomédicas, CSIC-UAM, Madrid, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain
| | - C Gil
- Departamento Biología Físico-Química, Centro de Investigaciones Biológicas-CSIC, Madrid, Spain
| | - A Martínez
- Departamento Biología Físico-Química, Centro de Investigaciones Biológicas-CSIC, Madrid, Spain
| | - C Guaza
- Departamento de Neurobiología Funcional y de Sistemas, Instituto Cajal-CSIC, Madrid, Spain
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36
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Morales-Garcia JA, Alonso-Gil S, Gil C, Martinez A, Santos A, Perez-Castillo A. Phosphodiesterase 7 inhibition induces dopaminergic neurogenesis in hemiparkinsonian rats. Stem Cells Transl Med 2015; 4:564-75. [PMID: 25925836 DOI: 10.5966/sctm.2014-0277] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Accepted: 03/09/2015] [Indexed: 01/08/2023] Open
Abstract
UNLABELLED Parkinson's disease is characterized by a loss of dopaminergic neurons in a specific brain region, the ventral midbrain. Parkinson's disease is diagnosed when approximately 50% of the dopaminergic neurons of the substantia nigra pars compacta (SNpc) have degenerated and the others are already affected by the disease. Thus, it is conceivable that all therapeutic strategies, aimed at neuroprotection, start too late. Therefore, an urgent medical need exists to discover new pharmacological targets and novel drugs with disease-modifying properties. In this regard, modulation of endogenous adult neurogenesis toward a dopaminergic phenotype might provide a new strategy to target Parkinson's disease by partially ameliorating the dopaminergic cell loss that occurs in this disorder. We have previously shown that a phosphodiesterase 7 (PDE7) inhibitor, S14, exerts potent neuroprotective and anti-inflammatory effects in different rodent models of Parkinson's disease, indicating that this compound could represent a novel therapeutic agent to stop the dopaminergic cell loss that occurs during the progression of the disease. In this report we show that, in addition to its neuroprotective effect, the PDE7 inhibitor S14 is also able to induce endogenous neuroregenerative processes toward a dopaminergic phenotype. We describe a population of actively dividing cells that give rise to new neurons in the SNpc of hemiparkinsonian rats after treatment with S14. In conclusion, our data identify S14 as a novel regulator of dopaminergic neuron generation. SIGNIFICANCE Parkinson's disease is a neurodegenerative disorder characterized by the loss of dopaminergic neurons in the ventral midbrain. Currently, no cure and no effective disease-modifying therapy are available for Parkinson's disease; therefore, an urgent medical need exists to discover new pharmacological targets and novel drugs for the treatment of this disorder. The present study reports that an inhibitor of the enzyme phosphodiesterase 7 (S14) induces proliferation in vitro and in vivo of neural stem cells, promoting its differentiation toward a dopaminergic phenotype and therefore enhancing dopaminergic neuron generation. Because this drug is also able to confer neuroprotection of these cells in animal models of Parkinson's disease, S14 holds great promise as a therapeutic new strategy for this disorder.
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Affiliation(s)
- Jose A Morales-Garcia
- Instituto de Investigaciones Biomédicas, CSIC-UAM, Madrid, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain; Centro de Investigaciones Biológicas (CSIC), Madrid, Spain; Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, UCM, Madrid, Spain
| | - Sandra Alonso-Gil
- Instituto de Investigaciones Biomédicas, CSIC-UAM, Madrid, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain; Centro de Investigaciones Biológicas (CSIC), Madrid, Spain; Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, UCM, Madrid, Spain
| | - Carmen Gil
- Instituto de Investigaciones Biomédicas, CSIC-UAM, Madrid, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain; Centro de Investigaciones Biológicas (CSIC), Madrid, Spain; Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, UCM, Madrid, Spain
| | - Ana Martinez
- Instituto de Investigaciones Biomédicas, CSIC-UAM, Madrid, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain; Centro de Investigaciones Biológicas (CSIC), Madrid, Spain; Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, UCM, Madrid, Spain
| | - Angel Santos
- Instituto de Investigaciones Biomédicas, CSIC-UAM, Madrid, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain; Centro de Investigaciones Biológicas (CSIC), Madrid, Spain; Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, UCM, Madrid, Spain
| | - Ana Perez-Castillo
- Instituto de Investigaciones Biomédicas, CSIC-UAM, Madrid, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Madrid, Spain; Centro de Investigaciones Biológicas (CSIC), Madrid, Spain; Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, UCM, Madrid, Spain
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37
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Nanomagnetically modified polyphosphoric acid (NiFe2O4@SiO2–PPA): an efficient, fast, and reusable catalyst for the synthesis of 2-thioxoquinazolinones under solvent-free conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2014. [DOI: 10.1007/s11164-014-1866-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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38
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González-García C, Bravo B, Ballester A, Gómez-Pérez R, Eguiluz C, Redondo M, Martínez A, Gil C, Ballester S. Comparative assessment of PDE 4 and 7 inhibitors as therapeutic agents in experimental autoimmune encephalomyelitis. Br J Pharmacol 2014; 170:602-13. [PMID: 23869659 DOI: 10.1111/bph.12308] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Revised: 07/01/2013] [Accepted: 07/08/2013] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND AND PURPOSE PDE4 inhibition suppresses experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis (MS). However, side effects hinder PDE4 inhibitors clinical use. PDE7 inhibition might constitute an alternative therapeutic strategy, but few data about the anti-inflammatory potential of PDE7 inhibitors are currently available. We have used the EAE model to perform a comparative evaluation of PDE4 and PDE7 inhibition as strategies for MS treatment. EXPERIMENTAL APPROACH Two PDE7 inhibitors, the sulfonamide derivative BRL50481 and the recently described quinazoline compound TC3.6, were assayed to modulate EAE in SJL mice, in comparison with the well-known PDE4 inhibitor Rolipram. We evaluated clinical signs, presence of inflammatory infiltrates in CNS and anti-inflammatory markers. We also analysed the effect of these inhibitors on the inflammatory profile of spleen cells in vitro. KEY RESULTS TC3.6 prevented EAE with efficacy similar to Rolipram, while BRL50481 had no effect on the disease. Differences between both PDE7 inhibitors are discussed. Data from Rolipram and TC3.6 showed that PDE4 and PDE7 inhibition work through both common and distinct pathways. Rolipram administration caused an increase in IL-10 and IL-27 expression which was not found after TC3.6 treatment. On the other hand, both inhibitors reduced IL-17 levels, prevented infiltration in CNS and increased the expression of the T regulator cell marker Foxp3. CONCLUSIONS AND IMPLICATIONS These results provide new information about the effects of Rolipram on EAE, underline PDE7 inhibition as a new therapeutic target for inflammatory diseases and show the value of TC3.6 to prevent EAE, with possible consequences for new therapeutic tools in MS.
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Affiliation(s)
- C González-García
- Unidad de Regulación Génica, UFIEC, Instituto de Salud Carlos III, Madrid, Spain
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Jatczak M, Muylaert K, De Coen LM, Keemink J, Wuyts B, Augustijns P, Stevens CV. Straightforward entry to pyrido[2,3-d]pyrimidine-2,4(1H,3H)-diones and their ADME properties. Bioorg Med Chem 2014; 22:3947-56. [PMID: 24984938 DOI: 10.1016/j.bmc.2014.06.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Revised: 06/02/2014] [Accepted: 06/04/2014] [Indexed: 11/17/2022]
Abstract
A straightforward synthesis of pyrido[2,3-d]pyrimidine-2,4(1H,3H)-diones was developed starting from 2-chloropyridine-3-carboxylic acid by esterification, nucleophilic aromatic substitution and amide formation in one step, and ring closure allowing their synthesis with two identical or two different group attached to nitrogen. The structural diversity of these [2,3-d]pyrimidine-2,4(1H,3H)-diones resulted in significant variation in the biopharmaceutical properties. This was reflected by the broad range in fasted state simulated intestinal fluid solubility values (12.6 μM to 13.8 mM), Caco-2 permeability coefficients (1.2 × 10(-6)cm/s to 90.7 × 10(-6)cm/s) and in vitro-predicted human in vivo intrinsic clearance values (0 to 159 ml/min/kg).
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Affiliation(s)
- Martyna Jatczak
- Research Group SynBioC, Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium
| | - Koen Muylaert
- Research Group SynBioC, Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium
| | - Laurens M De Coen
- Research Group SynBioC, Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium
| | - Janneke Keemink
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, Faculty of Pharmaceutical Sciences, KU Leuven, O&N II Herestraat 49-box 921, 3000 Leuven, Belgium
| | - Benjamin Wuyts
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, Faculty of Pharmaceutical Sciences, KU Leuven, O&N II Herestraat 49-box 921, 3000 Leuven, Belgium
| | - Patrick Augustijns
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, Faculty of Pharmaceutical Sciences, KU Leuven, O&N II Herestraat 49-box 921, 3000 Leuven, Belgium
| | - Christian V Stevens
- Research Group SynBioC, Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium.
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40
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Liu W, Zhang Q, Gong F, Cao Z, Huo Y. A Convenient and Efficient Synthesis of 2-Thioxoquinazolinone Derivatives via Microwave Irradiation. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.2036] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Weiwei Liu
- Department of Chemical Engineering; Huaihai Institute of Technology, Lianyungang; Jiangsu 222005 China
- China University of Mining and Technology; Xuzhou Jiangsu 221116 China
| | - Qiang Zhang
- China University of Mining and Technology; Xuzhou Jiangsu 221116 China
| | - Feng Gong
- Xuzhou Normal University; Xuzhou Jiangsu 221116 China
| | - Zhiling Cao
- Department of Chemical Engineering; Huaihai Institute of Technology, Lianyungang; Jiangsu 222005 China
| | - Yunfeng Huo
- Changzhou University; Changzhou Jiangsu 213164 China
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41
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Ning X, Guo Y, Wang X, Ma X, Tian C, Shi X, Zhu R, Cheng C, Du Y, Ma Z, Zhang Z, Liu J. Design, Synthesis, and Biological Evaluation of (E)-3,4-Dihydroxystyryl Aralkyl Sulfones and Sulfoxides as Novel Multifunctional Neuroprotective Agents. J Med Chem 2014; 57:4302-12. [DOI: 10.1021/jm500258v] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
| | | | | | | | | | | | | | - Can Cheng
- Department
of Pharmaceutical Chemistry, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Yansheng Du
- Department
of Neurology, Indiana University School of Medicine, Indianapolis, Indiana 46202, United States
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42
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Morales-Garcia JA, Palomo V, Redondo M, Alonso-Gil S, Gil C, Martinez A, Perez-Castillo A. Crosstalk between phosphodiesterase 7 and glycogen synthase kinase-3: two relevant therapeutic targets for neurological disorders. ACS Chem Neurosci 2014; 5:194-204. [PMID: 24437940 DOI: 10.1021/cn400166d] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Chronic neuroinflammation has been increasingly recognized as a primary mechanism underlying acute brain injury and neurodegenerative diseases. Enhanced expression of diverse pro-inflammatory agents in glial cells has been shown to contribute to the cell death that takes place in these disorders. Previous data from our group have shown that different inhibitors of the cyclic adenosine monophosphate (cAMP) specific phosphodiesterase 7 (PDE7) and glycogen synthase kinase-3 (GSK-3) enzymes are potent anti-inflammatory agents in different models of brain injury. In this study, we investigated cross-talk between PDE7 and GSK-3, two relevant therapeutic targets for neurological disorders, using a chemical approach. To this end, we compared specific inhibitors of GSK-3 and PDE7 with dual inhibitors of both enzymes with regard to anti-inflammatory effects in primary cultures of glial cells treated with lipopolysaccharide. Our results show that the GSK-3 inhibitors act exclusively by inhibition of this enzyme. By contrast, PDE7 inhibitors exert their effects via inhibition of PDE7 to increase intracellular cAMP levels but also through indirect inhibition of GSK-3. Activation of protein kinase A by cAMP results in phosphorylation of Ser9 of GSK-3 and subsequent inhibition. Our results indicate that the indirect inhibition of GSK-3 by PDE7 inhibitors is an important mechanism that should be considered in the future development of pharmacological treatments.
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Affiliation(s)
- Jose A. Morales-Garcia
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Arturo Duperier, 4, 28029-Madrid, Spain
- Centro
de Investigación Biomédica en Red sobre Enfermedades
Neurodegenerativas (CIBERNED), 28031-Madrid, Spain
| | - Valle Palomo
- Instituto de Química Médica, CSIC, Juan de la Cierva, 3, 28006-Madrid, Spain
| | - Miriam Redondo
- Instituto de Química Médica, CSIC, Juan de la Cierva, 3, 28006-Madrid, Spain
| | - Sandra Alonso-Gil
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Arturo Duperier, 4, 28029-Madrid, Spain
- Centro
de Investigación Biomédica en Red sobre Enfermedades
Neurodegenerativas (CIBERNED), 28031-Madrid, Spain
| | - Carmen Gil
- Instituto de Química Médica, CSIC, Juan de la Cierva, 3, 28006-Madrid, Spain
| | - Ana Martinez
- Instituto de Química Médica, CSIC, Juan de la Cierva, 3, 28006-Madrid, Spain
| | - Ana Perez-Castillo
- Instituto de Investigaciones Biomédicas (CSIC-UAM), Arturo Duperier, 4, 28029-Madrid, Spain
- Centro
de Investigación Biomédica en Red sobre Enfermedades
Neurodegenerativas (CIBERNED), 28031-Madrid, Spain
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43
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Sánchez AI, Meneses R, Mínguez JM, Núñez A, Castillo RR, Filace F, Burgos C, Vaquero JJ, Álvarez-Builla J, Cortés-Cabrera A, Gago F, Terricabras E, Segarra V. Microwave-assisted synthesis of potent PDE7 inhibitors containing a thienopyrimidin-4-amine scaffold. Org Biomol Chem 2014; 12:4233-42. [DOI: 10.1039/c4ob00175c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thienopyrimidin-4-amines have been synthesized, evaluated and modelled as phosphodiesterase inhibitors.
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Affiliation(s)
- Ana I. Sánchez
- Departamento de Química Orgánica
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - Ricardo Meneses
- Departamento de Química Orgánica
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - José M. Mínguez
- Departamento de Química Orgánica
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - Araceli Núñez
- Departamento de Química Orgánica
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - Rafael R. Castillo
- Departamento de Química Orgánica
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - Fabiana Filace
- Departamento de Química Orgánica
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - Carolina Burgos
- Departamento de Química Orgánica
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - Juan J. Vaquero
- Departamento de Química Orgánica
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - Julio Álvarez-Builla
- Departamento de Química Orgánica
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - Alvaro Cortés-Cabrera
- Departamento de Ciencias Biomédicas
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | - Federico Gago
- Departamento de Ciencias Biomédicas
- Universidad de Alcalá
- E-28871 Alcalá de Henares, Spain
| | | | - Víctor Segarra
- Almirall-Prodesfarma
- 08980 Sant Feliu de Llobregat, Spain
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44
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Vashist M, Kushwaha K, Kaushik R, Jain SC. Synthesis of medicinally important quinazolines decorated with 1,4-disubstituted-1,2,3-triazoles using CuSO4·5H2O–Et3N catalytic system. RSC Adv 2014. [DOI: 10.1039/c4ra02123a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The direct use of Cu(ii) sulfate pentahydrate in the presence of triethylamine afforded 1,4-disubstituted-1,2,3-triazoles via 1,3-dipolar cycloaddition of terminal alkyne(s) to azide(s) at room temperature.
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Affiliation(s)
| | | | - Reena Kaushik
- Department of Chemistry
- University of Delhi
- Delhi, India
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45
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Redondo M, Soteras I, Brea J, González-García A, Cadavid MI, Loza MI, Martinez A, Gil C, Campillo NE. Unraveling phosphodiesterase surfaces. Identification of phosphodiesterase 7 allosteric modulation cavities. Eur J Med Chem 2013; 70:781-8. [DOI: 10.1016/j.ejmech.2013.10.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 10/09/2013] [Accepted: 10/12/2013] [Indexed: 11/26/2022]
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46
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Medina-Rodríguez EM, Arenzana FJ, Pastor J, Redondo M, Palomo V, García de Sola R, Gil C, Martínez A, Bribián A, de Castro F. Inhibition of endogenous phosphodiesterase 7 promotes oligodendrocyte precursor differentiation and survival. Cell Mol Life Sci 2013; 70:3449-62. [PMID: 23661015 PMCID: PMC11113628 DOI: 10.1007/s00018-013-1340-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 04/05/2013] [Accepted: 04/08/2013] [Indexed: 12/21/2022]
Abstract
During the development of the central nervous system (CNS), oligodendrocyte precursors (OPCs) are generated in specific sites within the neural tube and then migrate to colonize the entire CNS, where they differentiate into myelin-forming oligodendrocytes. Demyelinating diseases such as multiple sclerosis (MS) are characterized by the death of these cells. The CNS reacts to demyelination and by promoting spontaneous remyelination, an effect mediated by endogenous OPCs, cells that represent approximately 5-7 % of the cells in the adult brain. Numerous factors influence oligodendrogliogenesis and oligodendrocyte differentiation, including morphogens, growth factors, chemotropic molecules, extracellular matrix proteins, and intracellular cAMP levels. Here, we show that during development and in early adulthood, OPCs in the murine cerebral cortex contain phosphodiesterase-7 (PDE7) that metabolizes cAMP. We investigated the effects of different PDE7 inhibitors (the well-known BRL-50481 and two new ones, TC3.6 and VP1.15) on OPC proliferation, survival, and differentiation. While none of the PDE7 inhibitors analyzed altered OPC proliferation, TC3.6 and VP1.15 enhanced OPC survival and differentiation, processes in which ERK intracellular signaling played a key role. PDE7 expression was also observed in OPCs isolated from adult human brains and the differentiation of these OPCs into more mature oligodendroglial phenotypes was accelerated by treatment with both new PDE7 inhibitors. These findings reveal new roles for PDE7 in regulating OPC survival and differentiation during brain development and in adulthood, and they may further our understanding of myelination and facilitate the development of therapeutic remyelination strategies for the treatment of MS.
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Affiliation(s)
- E. M. Medina-Rodríguez
- Grupo de Neurobiología del Desarrollo-GNDe, Hospital Nacional de Parapléjicos, Finca “La Peraleda”, s/n, 45071 Toledo, Spain
| | - F. J. Arenzana
- Grupo de Neurobiología del Desarrollo-GNDe, Hospital Nacional de Parapléjicos, Finca “La Peraleda”, s/n, 45071 Toledo, Spain
| | - J. Pastor
- Neurofisiología Clínica, Hospital Universitario La Princesa, Madrid, Spain
| | - M. Redondo
- Instituto de Química Médica, CSIC, Juan de la Cierva, Madrid, Spain
| | - V. Palomo
- Instituto de Química Médica, CSIC, Juan de la Cierva, Madrid, Spain
| | | | - C. Gil
- Instituto de Química Médica, CSIC, Juan de la Cierva, Madrid, Spain
| | - A. Martínez
- Instituto de Química Médica, CSIC, Juan de la Cierva, Madrid, Spain
| | - A. Bribián
- Grupo de Neurobiología del Desarrollo-GNDe, Hospital Nacional de Parapléjicos, Finca “La Peraleda”, s/n, 45071 Toledo, Spain
- Institute of Bioengineering of Catalonia, Parc Cientific de Barcelona & Cell Biology Department, Universidad de Barcelona, Barcelona, Spain
| | - F. de Castro
- Grupo de Neurobiología del Desarrollo-GNDe, Hospital Nacional de Parapléjicos, Finca “La Peraleda”, s/n, 45071 Toledo, Spain
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47
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Ning X, Guo Y, Ma X, Zhu R, Tian C, Zhang Z, Wang X, Ma Z, Liu J. Design, synthesis and pharmacological evaluation of (E)-3,4-dihydroxy styryl sulfonamides derivatives as multifunctional neuroprotective agents against oxidative and inflammatory injury. Bioorg Med Chem 2013; 21:5589-97. [PMID: 23870700 DOI: 10.1016/j.bmc.2013.05.043] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2013] [Revised: 04/27/2013] [Accepted: 05/18/2013] [Indexed: 10/26/2022]
Abstract
A novel class of (E)-3,4-dihydroxy styryl sulfonamides and their 3,4-diacetylated derivatives as caffeic acid phenethyl ester (CAPE) analogs was designed and prepared for improving stability and solubility of the lead compound. Their neuroprotective properties were assessed by several models. The results showed that target compounds displayed positive free radical quenching abilities, superior to that of CAPE. Compounds 6j-k and 7j-k demonstrated remarkable protection effects against damage induced by hydrogen peroxide which were apparently stronger than that of CAPE. Most of target compounds could inhibit nitric oxide production. Additionally, target compounds showed high blood-brain barrier permeability.
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Affiliation(s)
- Xianling Ning
- Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University, Beijing 100191, PR China
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48
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Safavi M, Baeeri M, Abdollahi M. New methods for the discovery and synthesis of PDE7 inhibitors as new drugs for neurological and inflammatory disorders. Expert Opin Drug Discov 2013; 8:733-51. [DOI: 10.1517/17460441.2013.787986] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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49
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Sánchez AI, Martínez-Barrasa V, Burgos C, Vaquero JJ, Alvarez-Builla J, Terricabras E, Segarra V. Synthesis and evaluation of quinazoline derivatives as phosphodiesterase 7 inhibitors. Bioorg Med Chem 2013; 21:2370-2378. [DOI: 10.1016/j.bmc.2013.01.067] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 01/24/2013] [Indexed: 11/28/2022]
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50
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Redondo M, Palomo V, Brea J, Pérez DI, Martín-Álvarez R, Pérez C, Paúl-Fernández N, Conde S, Cadavid MI, Loza MI, Mengod G, Martínez A, Gil C, Campillo NE. Identification in silico and experimental validation of novel phosphodiesterase 7 inhibitors with efficacy in experimental autoimmune encephalomyelitis mice. ACS Chem Neurosci 2012; 3:793-803. [PMID: 23077723 DOI: 10.1021/cn300105c] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2012] [Accepted: 08/08/2012] [Indexed: 12/27/2022] Open
Abstract
A neural network model has been developed to predict the inhibitory capacity of any chemical structure to be a phosphodiesterase 7 (PDE7) inhibitor, a new promising kind of drugs for the treatment of neurological disorders. The numerical definition of the structures was achieved using CODES program. Through the validation of this neural network model, a novel family of 5-imino-1,2,4-thiadiazoles (ITDZs) has been identified as inhibitors of PDE7. Experimental extensive biological studies have demonstrated the ability of ITDZs to inhibit PDE7 and to increase intracellular levels of cAMP. Among them, the derivative 15 showed a high in vitro potency with desirable pharmacokinetic profile (safe genotoxicity and blood brain barrier penetration). Administration of ITDZ 15 in an experimental autoimmune encephalomyelitis (EAE) mouse model results in a significant attenuation of clinical symptoms, showing the potential of ITDZs, especially compound 15, for the effective treatment of multiple sclerosis.
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Affiliation(s)
- Miriam Redondo
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid,
Spain
| | - Valle Palomo
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid,
Spain
| | - José Brea
- Instituto de Farmacia
Industrial,
Facultad de Farmacia, Universidad de Santiago de Compostela, Campus Universitario Sur s/n, 15782 Santiago de Compostela, Spain
| | - Daniel I. Pérez
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid,
Spain
| | - Rocío Martín-Álvarez
- Instituto de Investigaciones Biomédicas de Barcelona (CSIC, IDIBAPS, CIBERNED),
Rosselló 161, 08036 Barcelona, Spain
| | - Concepción Pérez
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid,
Spain
| | - Nuria Paúl-Fernández
- Instituto de Investigaciones Biomédicas de Barcelona (CSIC, IDIBAPS, CIBERNED),
Rosselló 161, 08036 Barcelona, Spain
| | - Santiago Conde
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid,
Spain
| | - María Isabel Cadavid
- Instituto de Farmacia
Industrial,
Facultad de Farmacia, Universidad de Santiago de Compostela, Campus Universitario Sur s/n, 15782 Santiago de Compostela, Spain
| | - María Isabel Loza
- Instituto de Farmacia
Industrial,
Facultad de Farmacia, Universidad de Santiago de Compostela, Campus Universitario Sur s/n, 15782 Santiago de Compostela, Spain
| | - Guadalupe Mengod
- Instituto de Investigaciones Biomédicas de Barcelona (CSIC, IDIBAPS, CIBERNED),
Rosselló 161, 08036 Barcelona, Spain
| | - Ana Martínez
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid,
Spain
| | - Carmen Gil
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid,
Spain
| | - Nuria E. Campillo
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid,
Spain
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