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Staszkiewicz R, Gralewski M, Gładysz D, Bryś K, Garczarek M, Gadzieliński M, Marcol W, Sobański D, Grabarek BO, sobaÅ Ski D, Grabarek BO. Evaluation of the concentration of growth associated protein-43 and glial cell-derived neurotrophic factor in degenerated intervertebral discs of the lumbosacral region of the spine. Mol Pain 2023; 19:17448069231158287. [PMID: 36733259 PMCID: PMC10071099 DOI: 10.1177/17448069231158287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Important neurotrophic factors that are potentially involved in degenerative intervertebral disc (IVD) disease of the spine's lumbosacral (L/S) region include glial cell-derived neurotrophic factor (GDNF) and growth associated protein 43 (GAP-43). The aim of this study was to determine and compare the concentrations of GAP-43 and GDNF in degenerated and healthy IVDs and to quantify and compare the GAP-43-positive and GDNF-positive nerve fibers. The study group consisted of 113 Caucasian patients with symptomatic lumbosacral discopathy (confirmed by a specialist surgeon), an indication for surgical treatment. The control group included 81 people who underwent postmortem examination. GAP-43 and GDNF concentrations were significantly higher in IVD samples from the study group compared with the control group, and the highest concentrations were observed in the degenerated IVDs that were graded 4 on the Pfirrmann scale. In the case of GAP-43, it was found that as the degree of IVD degeneration increased, the number of GAP-43-positive nerve fibers decreased. In the case of GDNF, the greatest number of fibers per mm2 of surface area was found in the IVD samples graded 3 on the Pfirrmann scale, and the number was found to be lower in samples graded 4 and 5. Hence, GAP-43 and GDNF are promising targets for analgesic treatment of degenerative IVD disease of the lumbosacral region of the spine.
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Affiliation(s)
- Rafał Staszkiewicz
- Department of Neurosurgery, 5th Military Clinical Hospital with the SP ZOZ Polyclinic in Krakow, Kraków, Poland.,Department of Histology, Cytophysiology, and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia Zabrze, Poland
| | - Marcin Gralewski
- Department of Neurosurgery, 5th Military Clinical Hospital with the SP ZOZ Polyclinic in Krakow, Kraków, Poland.,Department of Histology, Cytophysiology, and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia Zabrze, Poland
| | - Dorian Gładysz
- Department of Neurosurgery, 5th Military Clinical Hospital with the SP ZOZ Polyclinic in Krakow, Kraków, Poland.,Department of Histology, Cytophysiology, and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia Zabrze, Poland
| | - Kamil Bryś
- Department of Histology, Cytophysiology, and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia Zabrze, Poland
| | - Michał Garczarek
- Department of Neurosurgery, 5th Military Clinical Hospital with the SP ZOZ Polyclinic in Krakow, Kraków, Poland
| | - Marcin Gadzieliński
- Department of Neurosurgery, 5th Military Clinical Hospital with the SP ZOZ Polyclinic in Krakow, Kraków, Poland
| | - Wiesław Marcol
- Department of Physiology, School of Medicine in Katowice, 49613Medical University of Silesia, Katowice, Poland.,Department of Neurosurgery, Provincial Specialist Hospital No. 2 in Jastrzębie - Zdrój, Jastrzębie-Zdrój, Poland
| | - Dawid Sobański
- Department of Histology, Cytophysiology, and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia Zabrze, Poland.,Department of Neurosurgery, Szpital sw Rafala w Krakowie, Krakow, Poland
| | - Beniamin Oskar Grabarek
- Department of Neurosurgery, 5th Military Clinical Hospital with the SP ZOZ Polyclinic in Krakow, Kraków, Poland.,Department of Histology, Cytophysiology, and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia Zabrze, Poland
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2
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Therapeutic potential of neurotrophic factors in Alzheimer's Disease. Mol Biol Rep 2021; 49:2345-2357. [PMID: 34826049 DOI: 10.1007/s11033-021-06968-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 11/17/2021] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Alzheimer's disease (AD) is a progressive neurodegenerative disorder and the most common cause of dementia among the elderly population. AD is accompanied with the dysregulation of specific neurotrophic factors (NTFs) and their receptors, which plays a critical role in neuronal degeneration. NTFs are small proteins with therapeutic potential for human neurodegenerative diseases. These growth factors are categorized into four families: neurotrophins, neurokines, the glial cell line-derived NTF family of ligands, and the newly discovered cerebral dopamine NTF/mesencephalic astrocyte-derived NTF family. NTFs are capable of preventing cell death in degenerative conditions and can increase the neuronal growth and function in these disorders. Nevertheless, the adverse side effects of NTFs delivery and poor diffusion of these factors in the brain restrict the efficacy of NTFs therapy in clinical situations. MATERIALS AND METHODS In this review, we focus on the current advances in the use of NTFs to treat AD and summarize previous experimental and clinical studies for supporting the protective and therapeutic effects of these factors. CONCLUSION Based on reports, NTFs are considered as new and promising candidates for treating AD and AD-associated cognitive impairment.
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Kotliarova A, Sidorova YA. Glial Cell Line-Derived Neurotrophic Factor Family Ligands, Players at the Interface of Neuroinflammation and Neuroprotection: Focus Onto the Glia. Front Cell Neurosci 2021; 15:679034. [PMID: 34220453 PMCID: PMC8250866 DOI: 10.3389/fncel.2021.679034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 05/21/2021] [Indexed: 12/25/2022] Open
Abstract
Well-known effects of neurotrophic factors are related to supporting the survival and functioning of various neuronal populations in the body. However, these proteins seem to also play less well-documented roles in glial cells, thus, influencing neuroinflammation. This article summarizes available data on the effects of glial cell line derived neurotrophic factor (GDNF) family ligands (GFLs), proteins providing trophic support to dopaminergic, sensory, motor and many other neuronal populations, in non-neuronal cells contributing to the development and maintenance of neuropathic pain. The paper also contains our own limited data describing the effects of small molecules targeting GFL receptors on the expression of the satellite glial marker IBA1 in dorsal root ganglia of rats with surgery- and diabetes-induced neuropathy. In our experiments activation of GFLs receptors with either GFLs or small molecule agonists downregulated the expression of IBA1 in this tissue of experimental animals. While it can be a secondary effect due to a supportive role of GFLs in neuronal cells, growing body of evidence indicates that GFL receptors are expressed in glial and peripheral immune system cells. Thus, targeting GFL receptors with either proteins or small molecules may directly suppress the activation of glial and immune system cells and, therefore, reduce neuroinflammation. As neuroinflammation is considered to be an important contributor to the process of neurodegeneration these data further support research efforts to modulate the activity of GFL receptors in order to develop disease-modifying treatments for neurodegenerative disorders and neuropathic pain that target both neuronal and glial cells.
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Affiliation(s)
- Anastasiia Kotliarova
- Laboratory of Molecular Neuroscience, Institute of Biotechnology, HiLIFE, University of Helsinki, Helsinki, Finland
| | - Yulia A Sidorova
- Laboratory of Molecular Neuroscience, Institute of Biotechnology, HiLIFE, University of Helsinki, Helsinki, Finland
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Morel L, Domingues O, Zimmer J, Michel T. Revisiting the Role of Neurotrophic Factors in Inflammation. Cells 2020; 9:cells9040865. [PMID: 32252363 PMCID: PMC7226825 DOI: 10.3390/cells9040865] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 03/31/2020] [Accepted: 03/31/2020] [Indexed: 12/13/2022] Open
Abstract
The neurotrophic factors are well known for their implication in the growth and the survival of the central, sensory, enteric and parasympathetic nervous systems. Due to these properties, neurturin (NRTN) and Glial cell-derived neurotrophic factor (GDNF), which belong to the GDNF family ligands (GFLs), have been assessed in clinical trials as a treatment for neurodegenerative diseases like Parkinson’s disease. In addition, studies in favor of a functional role for GFLs outside the nervous system are accumulating. Thus, GFLs are present in several peripheral tissues, including digestive, respiratory, hematopoietic and urogenital systems, heart, blood, muscles and skin. More precisely, recent data have highlighted that different types of immune and epithelial cells (macrophages, T cells, such as, for example, mucosal-associated invariant T (MAIT) cells, innate lymphoid cells (ILC) 3, dendritic cells, mast cells, monocytes, bronchial epithelial cells, keratinocytes) have the capacity to release GFLs and express their receptors, leading to the participation in the repair of epithelial barrier damage after inflammation. Some of these mechanisms pass on to ILCs to produce cytokines (such as IL-22) that can impact gut microbiota. In addition, there are indications that NRTN could be used in the treatment of inflammatory airway diseases and it prevents the development of hyperglycemia in the diabetic rat model. On the other hand, it is suspected that the dysregulation of GFLs produces oncogenic effects. This review proposes the discussion of the biological understanding and the potential new opportunities of the GFLs, in the perspective of developing new treatments within a broad range of human diseases.
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Dar KB, Bhat AH, Amin S, Reshi BA, Zargar MA, Masood A, Ganie SA. Elucidating Critical Proteinopathic Mechanisms and Potential Drug Targets in Neurodegeneration. Cell Mol Neurobiol 2019; 40:313-345. [PMID: 31584139 DOI: 10.1007/s10571-019-00741-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 08/06/2019] [Indexed: 12/18/2022]
Abstract
Neurodegeneration entails progressive loss of neuronal structure as well as function leading to cognitive failure, apathy, anxiety, irregular body movements, mood swing and ageing. Proteomic dysregulation is considered the key factor for neurodegeneration. Mechanisms involving deregulated processing of proteins such as amyloid beta (Aβ) oligomerization; tau hyperphosphorylation, prion misfolding; α-synuclein accumulation/lewy body formation, chaperone deregulation, acetylcholine depletion, adenosine 2A (A2A) receptor hyperactivation, secretase deregulation, leucine-rich repeat kinase 2 (LRRK2) mutation and mitochondrial proteinopathies have deeper implications in neurodegenerative disorders. Better understanding of such pathological mechanisms is pivotal for exploring crucial drug targets. Herein, we provide a comprehensive outlook about the diverse proteomic irregularities in Alzheimer's, Parkinson's and Creutzfeldt Jakob disease (CJD). We explicate the role of key neuroproteomic drug targets notably Aβ, tau, alpha synuclein, prions, secretases, acetylcholinesterase (AchE), LRRK2, molecular chaperones, A2A receptors, muscarinic acetylcholine receptors (mAchR), N-methyl-D-aspartate receptor (NMDAR), glial cell line-derived neurotrophic factor (GDNF) family ligands (GFLs) and mitochondrial/oxidative stress-related proteins for combating neurodegeneration and associated cognitive and motor impairment. Cross talk between amyloidopathy, synucleinopathy, tauopathy and several other proteinopathies pinpoints the need to develop safe therapeutics with ability to strike multiple targets in the aetiology of the neurodegenerative disorders. Therapeutics like microtubule stabilisers, chaperones, kinase inhibitors, anti-aggregation agents and antibodies could serve promising regimens for treating neurodegeneration. However, drugs should be target specific, safe and able to penetrate blood-brain barrier.
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Affiliation(s)
- Khalid Bashir Dar
- Department of Clinical Biochemistry, Faculty of Biological Sciences, University of Kashmir, Srinagar, India.,Department of Biochemistry, Faculty of Biological Sciences, University of Kashmir, Srinagar, India
| | - Aashiq Hussain Bhat
- Department of Clinical Biochemistry, Faculty of Biological Sciences, University of Kashmir, Srinagar, India.,Department of Biochemistry, Faculty of Biological Sciences, University of Kashmir, Srinagar, India
| | - Shajrul Amin
- Department of Biochemistry, Faculty of Biological Sciences, University of Kashmir, Srinagar, India
| | - Bilal Ahmad Reshi
- Department of Biotechnology, Faculty of Biological Sciences, University of Kashmir, Srinagar, India
| | - Mohammad Afzal Zargar
- Department of Clinical Biochemistry, Faculty of Biological Sciences, University of Kashmir, Srinagar, India
| | - Akbar Masood
- Department of Biochemistry, Faculty of Biological Sciences, University of Kashmir, Srinagar, India
| | - Showkat Ahmad Ganie
- Department of Clinical Biochemistry, Faculty of Biological Sciences, University of Kashmir, Srinagar, India.
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6
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Zhao X, Qian Y, Li G, Yi R, Park KY, Song JL. Lactobacillus plantarum YS2 (yak yogurt Lactobacillus) exhibited an activity to attenuate activated carbon-induced constipation in male Kunming mice. J Dairy Sci 2019; 102:26-36. [DOI: 10.3168/jds.2018-15206] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 07/29/2018] [Indexed: 01/30/2023]
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7
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Nasrolahi A, Mahmoudi J, Akbarzadeh A, Karimipour M, Sadigh-Eteghad S, Salehi R, Farhoudi M. Neurotrophic factors hold promise for the future of Parkinson's disease treatment: is there a light at the end of the tunnel? Rev Neurosci 2018; 29:475-489. [PMID: 29305570 DOI: 10.1515/revneuro-2017-0040] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Accepted: 10/27/2017] [Indexed: 01/08/2023]
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disorder and is characterized by a spectrum of clinicopathologic signs and a complex etiology. PD results from the degeneration of dopaminergic (DAergic) neurons in the substantia nigra. Current therapies for PD are only able to alleviate symptoms without stopping disease progression. In addition, the available therapeutic strategies do not have long-lasting effects. Furthermore, these therapies cause different ranges of adverse side effects. There is great interest in neurotrophic factors (NTFs) due to their ability to promote the survival of different neural cells. These factors are divided into four families: neurotrophins, neurokines, the glial cell line-derived NTF family of ligands, and the newly recognized cerebral DA NTF/mesencephalic astrocyte-derived NTF family. The protective and therapeutic effects of these factors on DAergic neurons make them suitable for the prevention of progressive cell loss in PD. Based on the above premise, we focus on the protective effects of NTFs, especially CDNF and MANF, on nigrostriatal DAergic neurons in PD.
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Affiliation(s)
- Ava Nasrolahi
- Molecular Medicine Department, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656-87386, Iran.,Neurosciences Research Center, Tabriz University of Medical Sciences, Tabriz 51666-14756, Iran
| | - Javad Mahmoudi
- Neurosciences Research Center, Tabriz University of Medical Sciences, Tabriz 51666-14756, Iran
| | - Abolfazl Akbarzadeh
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656-87386, Iran
| | - Mohammad Karimipour
- Neuroscience Department, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656-87386, Iran.,Department of Anatomy, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz 51656-87386, Iran
| | - Saeed Sadigh-Eteghad
- Neurosciences Research Center, Tabriz University of Medical Sciences, Tabriz 51666-14756, Iran
| | - Roya Salehi
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656-87386, Iran
| | - Mehdi Farhoudi
- Neurosciences Research Center, Tabriz University of Medical Sciences, Tabriz 51666-14756, Iran.,Neuroscience Department, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656-87386, Iran
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Ivanova L, Tammiku-Taul J, García-Sosa AT, Sidorova Y, Saarma M, Karelson M. Molecular Dynamics Simulations of the Interactions between Glial Cell Line-Derived Neurotrophic Factor Family Receptor GFRα1 and Small-Molecule Ligands. ACS OMEGA 2018; 3:11407-11414. [PMID: 30320260 PMCID: PMC6173496 DOI: 10.1021/acsomega.8b01524] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 09/06/2018] [Indexed: 06/01/2023]
Abstract
The glial cell line-derived neurotrophic factor (GDNF) family ligands (GFLs) support the survival and functioning of various neuronal populations. Thus, they could be attractive therapeutic agents against a multitude of neurodegenerative diseases caused by progressive death of GFLs responsive neurons. Small-molecule ligands BT13 and BT18 show an effect on GDNF family receptor GFRα1 and RET receptor tyrosine kinase RetA function. Thus, their potential binding sites and interactions were explored in the GDNF-GFRα1-RetA complex using molecular docking calculations as well as molecular dynamics (MD) simulations. Three possible regions were examined: the interface between GDNF and GFRα1 (region A), the RetA interface with GFRα1 (region B), and a possible allosteric site in GFRα1 (region C). The results obtained by the docking calculations and the MD simulations indicate that the preferable binding occurs at the allosteric site. A less preferable binding site was detected on the RetA surface interfacing GFRα1. In the membrane-bound state of RetA this can enable compounds BT13 and BT18 to act as direct RetA agonists. The analysis of the MD simulations shows hydrogen bonds for BT13 and significant hydrophobic interactions with GFRα1 for BT13 and BT18 at the allosteric site.
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Affiliation(s)
- Larisa Ivanova
- Institute of Chemistry, University of Tartu, Ravila 14A, 50411 Tartu, Estonia
| | - Jaana Tammiku-Taul
- Institute of Chemistry, University of Tartu, Ravila 14A, 50411 Tartu, Estonia
| | | | - Yulia Sidorova
- Laboratory of Molecular
Neuroscience, Institute of Biotechnology, HiLIFE, University of Helsinki, Viikinkaari 5D, 00014 Helsinki, Finland
| | - Mart Saarma
- Laboratory of Molecular
Neuroscience, Institute of Biotechnology, HiLIFE, University of Helsinki, Viikinkaari 5D, 00014 Helsinki, Finland
| | - Mati Karelson
- Institute of Chemistry, University of Tartu, Ravila 14A, 50411 Tartu, Estonia
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Sánchez-Hernández L, Hernández-Soto J, Vergara P, González RO, Segovia J. Additive effects of the combined expression of soluble forms of GAS1 and PTEN inhibiting glioblastoma growth. Gene Ther 2018; 25:439-449. [DOI: 10.1038/s41434-018-0020-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 05/03/2018] [Accepted: 05/08/2018] [Indexed: 12/11/2022]
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10
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Bahdoudi S, Ghouili I, Hmiden M, do Rego JL, Lefranc B, Leprince J, Chuquet J, do Rego JC, Marcher AB, Mandrup S, Vaudry H, Tonon MC, Amri M, Masmoudi-Kouki O, Vaudry D. Neuroprotective effects of the gliopeptide ODN in an in vivo model of Parkinson's disease. Cell Mol Life Sci 2018; 75:2075-2091. [PMID: 29264673 PMCID: PMC11105203 DOI: 10.1007/s00018-017-2727-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 11/13/2017] [Accepted: 12/05/2017] [Indexed: 12/28/2022]
Abstract
Parkinson's disease (PD) is a neurodegenerative disorder characterized by a progressive loss of dopamine (DA) neurons through apoptotic, inflammatory and oxidative stress mechanisms. The octadecaneuropeptide (ODN) is a diazepam-binding inhibitor (DBI)-derived peptide, expressed by astrocytes, which protects neurons against oxidative cell damages and apoptosis in an in vitro model of PD. The present study reveals that a single intracerebroventricular injection of 10 ng ODN 1 h after the last administration of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) prevented the degeneration of DA neurons induced by the toxin in the substantia nigra pars compacta of mice, 7 days after treatment. ODN-mediated neuroprotection was associated with a reduction of the number of glial fibrillary acidic protein-positive reactive astrocytes and a strong inhibition of the expression of pro-inflammatory genes such as interleukins 1β and 6, and tumor necrosis factor-α. Moreover, ODN blocked the inhibition of the anti-apoptotic gene Bcl-2, and the stimulation of the pro-apoptotic genes Bax and caspase-3, induced by MPTP in the substantia nigra pars compacta. ODN also decreased or even in some cases abolished MPTP-induced oxidative damages, overproduction of reactive oxygen species and accumulation of lipid oxidation products in DA neurons. Furthermore, DBI knockout mice appeared to be more vulnerable than wild-type animals to MPTP neurotoxicity. Taken together, these results show that the gliopeptide ODN exerts a potent neuroprotective effect against MPTP-induced degeneration of nigrostriatal DA neurons in mice, through mechanisms involving downregulation of neuroinflammatory, oxidative and apoptotic processes. ODN may, thus, reduce neuronal damages in PD and other cerebral injuries involving oxidative neurodegeneration.
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Affiliation(s)
- Seyma Bahdoudi
- Laboratory of Neuronal and Neuroendocrine Communication and Differentiation, Institute for Research and Innovation in Biomedicine (IRIB), Normandy University, UNIROUEN, INSERM, U1239, 76821, Mont-Saint-Aignan, France
- University Tunis El Manar, Faculty of Science of Tunis, UR/11ES09, Laboratory of Functional Neurophysiology and Pathology, 2092, Tunis, Tunisia
| | - Ikram Ghouili
- University Tunis El Manar, Faculty of Science of Tunis, UR/11ES09, Laboratory of Functional Neurophysiology and Pathology, 2092, Tunis, Tunisia
| | - Mansour Hmiden
- University Tunis El Manar, Faculty of Science of Tunis, UR/11ES09, Laboratory of Functional Neurophysiology and Pathology, 2092, Tunis, Tunisia
| | - Jean-Luc do Rego
- Regional Cell Imaging Platform of Normandy (PRIMACEN), Normandy University, UNIROUEN, INSERM, 76821, Mont-Saint-Aignan, France
- Behavioral Analysis Platform (SCAC), Normandy University, 76183, Rouen, France
| | - Benjamin Lefranc
- Laboratory of Neuronal and Neuroendocrine Communication and Differentiation, Institute for Research and Innovation in Biomedicine (IRIB), Normandy University, UNIROUEN, INSERM, U1239, 76821, Mont-Saint-Aignan, France
- Regional Cell Imaging Platform of Normandy (PRIMACEN), Normandy University, UNIROUEN, INSERM, 76821, Mont-Saint-Aignan, France
| | - Jérôme Leprince
- Laboratory of Neuronal and Neuroendocrine Communication and Differentiation, Institute for Research and Innovation in Biomedicine (IRIB), Normandy University, UNIROUEN, INSERM, U1239, 76821, Mont-Saint-Aignan, France
- Regional Cell Imaging Platform of Normandy (PRIMACEN), Normandy University, UNIROUEN, INSERM, 76821, Mont-Saint-Aignan, France
| | - Julien Chuquet
- Laboratory of Neuronal and Neuroendocrine Communication and Differentiation, Institute for Research and Innovation in Biomedicine (IRIB), Normandy University, UNIROUEN, INSERM, U1239, 76821, Mont-Saint-Aignan, France
| | - Jean-Claude do Rego
- Behavioral Analysis Platform (SCAC), Normandy University, 76183, Rouen, France
| | - Ann-Britt Marcher
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230, Odense M, Denmark
| | - Susanne Mandrup
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230, Odense M, Denmark
| | - Hubert Vaudry
- Laboratory of Neuronal and Neuroendocrine Communication and Differentiation, Institute for Research and Innovation in Biomedicine (IRIB), Normandy University, UNIROUEN, INSERM, U1239, 76821, Mont-Saint-Aignan, France
- Regional Cell Imaging Platform of Normandy (PRIMACEN), Normandy University, UNIROUEN, INSERM, 76821, Mont-Saint-Aignan, France
| | - Marie-Christine Tonon
- Laboratory of Neuronal and Neuroendocrine Communication and Differentiation, Institute for Research and Innovation in Biomedicine (IRIB), Normandy University, UNIROUEN, INSERM, U1239, 76821, Mont-Saint-Aignan, France
| | - Mohamed Amri
- University Tunis El Manar, Faculty of Science of Tunis, UR/11ES09, Laboratory of Functional Neurophysiology and Pathology, 2092, Tunis, Tunisia
| | - Olfa Masmoudi-Kouki
- University Tunis El Manar, Faculty of Science of Tunis, UR/11ES09, Laboratory of Functional Neurophysiology and Pathology, 2092, Tunis, Tunisia.
| | - David Vaudry
- Laboratory of Neuronal and Neuroendocrine Communication and Differentiation, Institute for Research and Innovation in Biomedicine (IRIB), Normandy University, UNIROUEN, INSERM, U1239, 76821, Mont-Saint-Aignan, France.
- Regional Cell Imaging Platform of Normandy (PRIMACEN), Normandy University, UNIROUEN, INSERM, 76821, Mont-Saint-Aignan, France.
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11
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Ivanova L, Tammiku-Taul J, Sidorova Y, Saarma M, Karelson M. Small-Molecule Ligands as Potential GDNF Family Receptor Agonists. ACS OMEGA 2018; 3:1022-1030. [PMID: 30023796 PMCID: PMC6045390 DOI: 10.1021/acsomega.7b01932] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 01/09/2018] [Indexed: 06/02/2023]
Abstract
To find out potential GDNF family receptor α1 (GFRα1) agonists, small molecules were built up by molecular fragments according to the structure-based drug design approach. Molecular docking was used to identify their binding modes to the biological target GFRα1 in GDNF-binding pocket. Thereafter, commercially available compounds based on the best predicted structures were searched from ZINC and MolPort databases (similarity ≥ 80%). Five compounds from the ZINC library were tested in phosphorylation and luciferase assays to study their ability to activate GFRα1-RET. A bidental compound with two carboxyl groups showed the highest activity in molecular modeling and biological studies. However, the relative position of these groups was important. The meta-substituted structure otherwise identical to the most active compound 2-[4-(5-carboxy-1H-1,3-benzodiazol-2-yl)phenyl]-1H-1,3-benzodiazole-5-carboxylic acid was inactive. A weaker activity was detected for a compound with a single carboxyl group, that is, 4-(1,3-benzoxazol-2-yl)benzoic acid. The substitution of the carboxyl group by the amino or acetamido group also led to the loss of the activity.
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Affiliation(s)
- Larisa Ivanova
- Institute
of Chemistry, University of Tartu, Ravila 14A, 50411 Tartu, Estonia
| | - Jaana Tammiku-Taul
- Institute
of Chemistry, University of Tartu, Ravila 14A, 50411 Tartu, Estonia
| | - Yulia Sidorova
- Laboratory
of Molecular Neuroscience, Institute of
Biotechnology, HiLIFE, University of Helsinki, Viikinkaari 5D, 00014 Helsinki, Finland
| | - Mart Saarma
- Laboratory
of Molecular Neuroscience, Institute of
Biotechnology, HiLIFE, University of Helsinki, Viikinkaari 5D, 00014 Helsinki, Finland
| | - Mati Karelson
- Institute
of Chemistry, University of Tartu, Ravila 14A, 50411 Tartu, Estonia
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12
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Bishawi M, Andersen ND. Bridging silos: Taking a page from the Alzheimer playbook. J Thorac Cardiovasc Surg 2017; 155:966-967. [PMID: 29221751 DOI: 10.1016/j.jtcvs.2017.10.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 10/26/2017] [Indexed: 10/18/2022]
Affiliation(s)
- Muath Bishawi
- Division of Cardiothoracic Surgery, Duke University Medical Center, Durham, NC
| | - Nicholas D Andersen
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass.
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Reyes-Corona D, Vázquez-Hernández N, Escobedo L, Orozco-Barrios CE, Ayala-Davila J, Moreno MG, Amaro-Lara ME, Flores-Martinez YM, Espadas-Alvarez AJ, Fernandez-Parrilla MA, Gonzalez-Barrios JA, Gutierrez-Castillo ME, González-Burgos I, Martinez-Fong D. Neurturin overexpression in dopaminergic neurons induces presynaptic and postsynaptic structural changes in rats with chronic 6-hydroxydopamine lesion. PLoS One 2017; 12:e0188239. [PMID: 29176874 PMCID: PMC5703459 DOI: 10.1371/journal.pone.0188239] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 11/05/2017] [Indexed: 01/01/2023] Open
Abstract
The structural effect of neurturin (NRTN) on the nigrostriatal dopaminergic system in animals remains unknown, although NRTN has been shown to be effective in Parkinson's disease animal models. Herein, we aimed to demonstrate that NRTN overexpression in dopaminergic neurons stimulates both neurite outgrowths in the nigrostriatal pathway and striatal dendritic spines in aging rats with chronic 6-hydroxydopamine (6-OHDA) lesion. At week 12 after lesion, pTracer-mNRTN-His or pGreenLantern-1 plasmids were intranigrally transfected using the NTS-polyplex nanoparticles system. We showed that the transgenic expression in dopaminergic neurons remained until the end of the study (12 weeks). Only animals expressing NRTN-His showed recovery of tyrosine hydroxylase (TH)+ cells (28 ± 2%), their neurites (32 ± 2%) and the neuron-specific cytoskeletal marker β-III-tubulin in the substantia nigra; striatal TH(+) fibers were also recovered (52 ± 3%), when compared to the healthy condition. Neurotensin receptor type 1 levels were also significantly recovered in the substantia nigra and striatum. Dopamine recovery was 70 ± 4% in the striatum and complete in the substantia nigra. The number of dendritic spines of striatal medium spiny neurons was also significantly increased, but the recovery was not complete. Drug-activated circling behavior decreased by 73 ± 2% (methamphetamine) and 89 ± 1% (apomorphine). Similar decrease was observed in the spontaneous motor behavior. Our results demonstrate that NRTN causes presynaptic and postsynaptic restoration of the nigrostriatal dopaminergic system after a 6-OHDA-induced chronic lesion. However, those improvements did not reach the healthy condition, suggesting that NRTN exerts lesser neurotrophic effects than other neurotrophic approaches.
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Affiliation(s)
- David Reyes-Corona
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
| | - Nallely Vázquez-Hernández
- Laboratorio de Psicobiología, División de Neurociencias, Centro de Investigación Biomédica de Occidente, IMSS, Guadalajara, Jalisco, México
| | - Lourdes Escobedo
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
| | - Carlos E. Orozco-Barrios
- CONACYT—Medical Research Unit in Neurological Diseases, National Medical Center "Siglo XXI", IMSS, Mexico City, Mexico
| | - Jose Ayala-Davila
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
| | - Mario Gil Moreno
- Laboratorio de Neurobiología del Apetito, Departamento de Farmacología, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
| | - Miriam E. Amaro-Lara
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
| | - Yazmin M. Flores-Martinez
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
| | - Armando J. Espadas-Alvarez
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
| | - Manuel A. Fernandez-Parrilla
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
| | - Juan A. Gonzalez-Barrios
- Laboratorio de Medicina Genómica, Hospital Regional 1º de Octubre, ISSSTE, Ciudad de México, México
| | - ME Gutierrez-Castillo
- Departamento de Biociencias e Ingeniería, Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo, Instituto Politécnico Nacional, Ciudad de México, México
| | - Ignacio González-Burgos
- Laboratorio de Psicobiología, División de Neurociencias, Centro de Investigación Biomédica de Occidente, IMSS, Guadalajara, Jalisco, México
| | - Daniel Martinez-Fong
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
- Programa de Doctorado en Nanociencias y Nanotecnología, Centro de Investigación y de Estudios Avanzados, Ciudad de México, México
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