1
|
Zhang Y, Xu J, Li P, Luo B, Tang H. Activation of Wnt signaling mitigates blood-brain barrier disruption by inhibiting vesicular transcytosis after traumatic brain injury in mice. Exp Neurol 2024; 377:114782. [PMID: 38641126 DOI: 10.1016/j.expneurol.2024.114782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 04/03/2024] [Accepted: 04/16/2024] [Indexed: 04/21/2024]
Abstract
Elevated transport of Caveolin-1 (CAV-1) vesicles within vascular endothelial cells constitutes a significant secondary pathogenic event contributing to the compromise of the blood-brain barrier (BBB) post-traumatic brain injury (TBI). While Wnt/β-catenin signaling is recognized for its critical involvement in angiogenesis and the maintenance of BBB integrity, its influence on vascular endothelial transcytosis in the aftermath of TBI is not well-defined. This study aims to elucidate the impact of Wnt/β-catenin signaling on cerebrovascular vesicular transcytosis following TBI. In this experiment, adult male wild-type (WT) C57BL/6 mice underwent various interventions. TBI was induced utilizing the controlled cortical impact technique. Post-TBI, mice were administered either an inhibitor or an agonist of Wnt signaling via intraperitoneal injection. Recombinant adeno-associated virus (rAAV) was administered intracerebroventricularly to modulate the expression of the CAV-1 inhibitory protein, Major facilitator superfamily domain-containing 2a (Mfsd2a). This research utilized Evans blue assay, Western blot analysis, immunofluorescence, transmission electron microscopy, and neurobehavioral assessments. Post-TBI observations revealed substantial increases in macromolecule (Evans blue and albumin) leakage, CAV-1 transport vesicle count, astrocyte end-feet edema, and augmented aquaporin-4 (AQP4) expression, culminating in BBB disruption. The findings indicate that Wnt signaling pathway inhibition escalates CAV-1 transport vesicle activity and aggravates BBB compromise. Conversely, activating this pathway could alleviate BBB damage by curtailing CAV-1 vesicle presence. Post-TBI, there is a diminution in Mfsd2a expression, which is directly influenced by the modulation of WNT signals. Employing a viral approach to regulate Mfsd2a, we established that its down-regulation undermines the protective benefits derived from reducing CAV-1 transport vesicles through WNT signal enhancement. Moreover, we verified that the WNT signaling agonist LiCl notably ameliorates neurological deficits following TBI in mice. Collectively, our data imply that Wnt/β-catenin signaling presents a potential therapeutic target for safeguarding against BBB damage and enhancing neurological function after TBI.
Collapse
Affiliation(s)
- Yuan Zhang
- Department of Neurosurgery, Nanchong Central Hospital, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China
| | - Jianfeng Xu
- Neurosurgery of the Third People's Hospital of Mianyang/Sichuan Mental Health Center, Mianyang, 621000, Sichuan, China
| | - Pengcheng Li
- Department of Neurosurgery, Nanchong Central Hospital, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China
| | - Bo Luo
- Department of Neurosurgery, Nanchong Central Hospital, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China
| | - Hui Tang
- Department of Neurosurgery, Nanchong Central Hospital, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China.
| |
Collapse
|
2
|
Bortolozzi A, Fico G, Berk M, Solmi M, Fornaro M, Quevedo J, Zarate CA, Kessing LV, Vieta E, Carvalho AF. New Advances in the Pharmacology and Toxicology of Lithium: A Neurobiologically Oriented Overview. Pharmacol Rev 2024; 76:323-357. [PMID: 38697859 PMCID: PMC11068842 DOI: 10.1124/pharmrev.120.000007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 02/02/2024] [Accepted: 02/05/2024] [Indexed: 05/05/2024] Open
Abstract
Over the last six decades, lithium has been considered the gold standard treatment for the long-term management of bipolar disorder due to its efficacy in preventing both manic and depressive episodes as well as suicidal behaviors. Nevertheless, despite numerous observed effects on various cellular pathways and biologic systems, the precise mechanism through which lithium stabilizes mood remains elusive. Furthermore, there is recent support for the therapeutic potential of lithium in other brain diseases. This review offers a comprehensive examination of contemporary understanding and predominant theories concerning the diverse mechanisms underlying lithium's effects. These findings are based on investigations utilizing cellular and animal models of neurodegenerative and psychiatric disorders. Recent studies have provided additional support for the significance of glycogen synthase kinase-3 (GSK3) inhibition as a crucial mechanism. Furthermore, research has shed more light on the interconnections between GSK3-mediated neuroprotective, antioxidant, and neuroplasticity processes. Moreover, recent advancements in animal and human models have provided valuable insights into how lithium-induced modifications at the homeostatic synaptic plasticity level may play a pivotal role in its clinical effectiveness. We focused on findings from translational studies suggesting that lithium may interface with microRNA expression. Finally, we are exploring the repurposing potential of lithium beyond bipolar disorder. These recent findings on the therapeutic mechanisms of lithium have provided important clues toward developing predictive models of response to lithium treatment and identifying new biologic targets. SIGNIFICANCE STATEMENT: Lithium is the drug of choice for the treatment of bipolar disorder, but its mechanism of action in stabilizing mood remains elusive. This review presents the latest evidence on lithium's various mechanisms of action. Recent evidence has strengthened glycogen synthase kinase-3 (GSK3) inhibition, changes at the level of homeostatic synaptic plasticity, and regulation of microRNA expression as key mechanisms, providing an intriguing perspective that may help bridge the mechanistic gap between molecular functions and its clinical efficacy as a mood stabilizer.
Collapse
Affiliation(s)
- Analia Bortolozzi
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| | - Giovanna Fico
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| | - Michael Berk
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| | - Marco Solmi
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| | - Michele Fornaro
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| | - Joao Quevedo
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| | - Carlos A Zarate
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| | - Lars V Kessing
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| | - Eduard Vieta
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| | - Andre F Carvalho
- Institut d'Investigacions Biomèdiques de Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain (A.B.); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain (A.B., G.F., E.V.); Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), ISCIII, Madrid, Spain (A.B., G.F., E.V.); Hospital Clinic, Institute of Neuroscience, University of Barcelona, Barcelona, Spain (G.F., E.V.); IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Victoria, Australia (M.B., A.F.C.); Department of Psychiatry, University of Ottawa, Ontario, Canada (M.S.); The Champlain First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ontario, Canada (M.S.); Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany (M.S.); Section of Psychiatry, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University of Naples, Naples, Italy (M.F.); Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UT Health), Houston, Texas (J.Q.); Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland (C.A.Z.); Copenhagen Affective Disorders Research Centre (CADIC), Psychiatric Center Copenhagen, Rigshospitalet, Denmark (L.V.K.); and Department of Clinical Medicine, University of Copenhagen, Denmark (L.V.K.)
| |
Collapse
|
3
|
Ghanaatfar F, Ghanaatfar A, Isapour P, Farokhi N, Bozorgniahosseini S, Javadi M, Gholami M, Ulloa L, Coleman-Fuller N, Motaghinejad M. Is lithium neuroprotective? An updated mechanistic illustrated review. Fundam Clin Pharmacol 2023; 37:4-30. [PMID: 35996185 DOI: 10.1111/fcp.12826] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 06/17/2022] [Accepted: 08/19/2022] [Indexed: 01/25/2023]
Abstract
Neurodegeneration is a pathological process characterized by progressive neuronal impairment, dysfunction, and loss due to mitochondrial dysfunction, oxidative stress, inflammation, and apoptosis. Many studies have shown that lithium protects against neurodegeneration. Herein, we summarize recent clinical and laboratory studies on the neuroprotective effects of lithium against neurodegeneration and its potential to modulate mitochondrial dysfunction, oxidative stress, inflammation, and apoptosis. Recent findings indicate that lithium regulates critical intracellular pathways such as phosphatidylinositol-3 (PI3)/protein kinase B (Akt)/glycogen synthase kinase-3 (GSK3β) and PI3/Akt/response element-binding protein (CREB)/brain-derived neurotrophic factor (BDNF). We queried PubMed, Web of Science, Scopus, Elsevier, and other related databases using search terms related to lithium and its neuroprotective effect in various neurodegenerative diseases and events from January 2000 to May 2022. We reviewed the major findings and mechanisms proposed for the effects of lithium. Lithium's neuroprotective potential against neural cell degeneration is mediated by inducing anti-inflammatory factors, antioxidant enzymes, and free radical scavengers to prevent mitochondrial dysfunction. Lithium effects are regulated by two essential pathways: PI3/Akt/GSK3β and PI3/Akt/CREB/BDNF. Lithium acts as a neuroprotective agent against neurodegeneration by preventing inflammation, oxidative stress, apoptosis, and mitochondrial dysfunction using PI3/Akt/GSK3β and PI3/Akt/CREB/BDNF signaling pathways.
Collapse
Affiliation(s)
- Fateme Ghanaatfar
- Student Research Committee, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Ghanaatfar
- Student Research Committee, Qom University of Medical Sciences, Qom, Iran
| | - Parisa Isapour
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Negin Farokhi
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Chemistry, Pharmaceutical Sciences Branch, Islamic Azad University (IUAPS), Tehran, Iran
| | | | - Mahshid Javadi
- Chronic Respiratory Disease Research Center (CRDRC), National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mina Gholami
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Luis Ulloa
- Center for Perioperative Organ Protection, Department of Anesthesiology, Duke University, Durham, North Carolina, USA
| | - Natalie Coleman-Fuller
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, Minnesota, USA
| | - Majid Motaghinejad
- Chronic Respiratory Disease Research Center (CRDRC), National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
4
|
Abbasinezhad-Moud F, Mirzavi F, Rakhshandeh H, Mohebbati R, Forouzanfar F, Jalili-Nik M, Azadi N, Sanati M, Afshari AR, Soukhtanloo M. The Effects of Urolithin B and Auraptene on Quinolinic Acid-induced Toxicity in the SH-SY5Y Neuroblastoma Cell Line. Altern Lab Anim 2023; 51:30-38. [PMID: 36550678 DOI: 10.1177/02611929221146752] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The pathological accumulation of quinolinic acid (QA) is often associated with neuritis and neuronal cell death in several neurodegenerative diseases, through the overproduction of free radicals. Urolithin B and auraptene have been reported to exert potent antioxidant effects - however, little is known about the protective effects of these compounds against QA-induced neurotoxicity. Therefore, this study aimed to explore the in vitro protective effects of urolithin B and auraptene against QA-induced neurotoxicity in the SH-SY5Y neuroblastoma cell line. The MTT assay was used to evaluate cell viability, and flow cytometry was carried out to evaluate effects on the cell cycle and apoptosis. The intracellular levels of reactive oxygen species (ROS) were also determined. Our findings showed that auraptene at non-toxic concentrations had no protective effect on QA-induced toxicity. However, urolithin B at concentrations of 0.6 μM and 2.5 μM enhanced the viability of cells treated with QA. Moreover, while the percentage of apoptotic cells (i.e. in the sub-G1 phase) was shown to significantly increase after QA treatment, pre-treatment with urolithin B reduced the number of these apoptotic cells. Furthermore, urolithin B, as an antioxidant, also significantly reduced QA-induced ROS production. Our findings suggest that urolithin B may possess potent antioxidant and neuroprotective effects against QA-induced neurotoxicity that merit further investigation.
Collapse
Affiliation(s)
- Farzaneh Abbasinezhad-Moud
- Department of Clinical Biochemistry, Faculty of Medicine, 37552Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farshad Mirzavi
- Cardiovascular Diseases Research Center, 125609Birjand University of Medical Sciences, Birjand, Iran
| | - Hassan Rakhshandeh
- Pharmacological Research Center of Medicinal Plants, 37552Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Mohebbati
- Department of Physiology, Faculty of Medicine, 48441Gonabad University of Medical Sciences, Gonabad, Iran.,Applied Biomedical Research Center, 37552Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Forouzanfar
- Neuroscience Research Center, 37552Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Neuroscience, Faculty of Medicine, 37552Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Jalili-Nik
- Department of Clinical Biochemistry, Faculty of Medicine, 37552Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nadia Azadi
- Department of Clinical Biochemistry, Faculty of Medicine, 37552Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mehdi Sanati
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, 125609Birjand University of Medical Sciences, Birjand, Iran
| | - Amir R Afshari
- Department of Physiology and Pharmacology, Faculty of Medicine, 196469North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Mohammad Soukhtanloo
- Department of Clinical Biochemistry, Faculty of Medicine, 37552Mashhad University of Medical Sciences, Mashhad, Iran.,Pharmacological Research Center of Medicinal Plants, 37552Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
5
|
Umino A, Iwama H, Umino M, Shimazu D, Kiuchi Y, Nishikawa T. Effects of Quinolinate-Induced Lesion of the Medial Prefrontal Cortex on Prefrontal and Striatal Concentrations of D-Serine in the Rat. Neurochem Res 2022; 47:2728-2740. [PMID: 35604516 DOI: 10.1007/s11064-022-03627-8] [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: 11/01/2021] [Revised: 04/19/2022] [Accepted: 05/05/2022] [Indexed: 11/28/2022]
Abstract
D-Serine has been shown to play an important role in the expression and control of a variety of brain functions by acting as the endogenous coagonist for the N-methyl-D-aspartate type glutamate receptor (NMDAR), at least, in the forebrain. To obtain further insight into the still debatable cellular localization of the D-amino acid, we have examined the effects of the selective destruction of the neuronal cell bodies by quinolinate on the tissue or extracellular D-serine concentrations in the medial prefrontal cortex of the rat. A local quinolinate infusion into the bilateral medial prefrontal cortex produced a cortical lesion with a marked (- 65%) and non-significant alteration (- 5%) in the cortical and striatal tissue D-serine concentrations, respectively, 7 days post-infusion. In vivo microdialysis experiments in the right prefrontal lesion site 9 days after the quinolinate application revealed that the basal extracellular D-serine levels were also dramatically reduced (- 64%). A prominent reduction in the tissue levels of GABA in the interneurons of the prefrontal cortex (- 78%) without significant changes in those in the striatum (+ 12%) verified that a major lesion part was confined to the cortical portion. The lack of a significant influence of the prefrontal quinolinate lesion on its dopamine concentrations in the mesocortical dopamine projections suggests that the nerve terminals and axons in the lesion site may be spared. These findings are consistent with the perikarya-selective nature of the present quinolinate-induced lesion and further support the view that neuronal cell bodies of intrinsic neurons in the prefrontal cortical region contain substantial amounts of D-serine, which may sustain the basal extracellular concentrations of D-serine.
Collapse
Affiliation(s)
- Asami Umino
- Department of Pharmacology, School of Medicine, and Pharmacological Research Center, Showa University, Shinagawa-ku, Tokyo, 142-8555, Japan.,Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, 113-8519, Japan.,Departments of Mental Disorder Research, National Institute of Neuroscience, NCNP, Kodaira-shi, Tokyo, 187-8502, Japan
| | - Hisayuki Iwama
- Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, 113-8519, Japan.,Departments of Mental Disorder Research, National Institute of Neuroscience, NCNP, Kodaira-shi, Tokyo, 187-8502, Japan.,Kanagawa Psychiatric Center, Yokohama-shi, Kanagawa, 233-0006, Japan
| | - Masakazu Umino
- Department of Pharmacology, School of Medicine, and Pharmacological Research Center, Showa University, Shinagawa-ku, Tokyo, 142-8555, Japan.,Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Dai Shimazu
- Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, 113-8519, Japan.,Departments of Mental Disorder Research, National Institute of Neuroscience, NCNP, Kodaira-shi, Tokyo, 187-8502, Japan.,Musashishinjo-Kokorono Clinic, Kawasaki-shi, Kanagawa, 211-0044, Japan
| | - Yuji Kiuchi
- Department of Pharmacology, School of Medicine, and Pharmacological Research Center, Showa University, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Toru Nishikawa
- Department of Pharmacology, School of Medicine, and Pharmacological Research Center, Showa University, Shinagawa-ku, Tokyo, 142-8555, Japan. .,Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, 113-8519, Japan. .,Departments of Mental Disorder Research, National Institute of Neuroscience, NCNP, Kodaira-shi, Tokyo, 187-8502, Japan.
| |
Collapse
|
6
|
Arciniegas Ruiz SM, Eldar-Finkelman H. Glycogen Synthase Kinase-3 Inhibitors: Preclinical and Clinical Focus on CNS-A Decade Onward. Front Mol Neurosci 2022; 14:792364. [PMID: 35126052 PMCID: PMC8813766 DOI: 10.3389/fnmol.2021.792364] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 12/07/2021] [Indexed: 12/11/2022] Open
Abstract
The protein kinase, GSK-3, participates in diverse biological processes and is now recognized a promising drug discovery target in treating multiple pathological conditions. Over the last decade, a range of newly developed GSK-3 inhibitors of diverse chemotypes and inhibition modes has been developed. Even more conspicuous is the dramatic increase in the indications that were tested from mood and behavior disorders, autism and cognitive disabilities, to neurodegeneration, brain injury and pain. Indeed, clinical and pre-clinical studies were largely expanded uncovering new mechanisms and novel insights into the contribution of GSK-3 to neurodegeneration and central nerve system (CNS)-related disorders. In this review we summarize new developments in the field and describe the use of GSK-3 inhibitors in the variety of CNS disorders. This remarkable volume of information being generated undoubtedly reflects the great interest, as well as the intense hope, in developing potent and safe GSK-3 inhibitors in clinical practice.
Collapse
|
7
|
Kuffler DP. Can lithium enhance the extent of axon regeneration and neurological recovery following peripheral nerve trauma? Neural Regen Res 2021; 17:948-952. [PMID: 34558506 PMCID: PMC8552832 DOI: 10.4103/1673-5374.324830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The clinical “gold standard” technique for attempting to restore function to nerves with a gap is to bridge the gap with sensory autografts. However, autografts induce good to excellent recovery only across short nerve gaps, in young patients, and when repairs are performed a short time post nerve trauma. Even under the best of conditions, < 50% of patients recover good recovery. Although many alternative techniques have been tested, none is as effective as autografts. Therefore, alternative techniques are required that increase the percentage of patients who recover function and the extent of their recovery. This paper examines the actions of lithium, and how it appears to trigger all the cellular and molecular events required to promote axon regeneration, and how both in animal models and clinically, lithium administration enhances both the extent of axon regeneration and neurological recovery. The paper proposes more extensive clinical testing of lithium for its ability and reliability to increase the extent of axon regeneration and functional recovery.
Collapse
Affiliation(s)
- Damien P Kuffler
- Institute of Neurobiology, Medical Sciences Campus, University of Puerto Rico, San Juan, PR, USA
| |
Collapse
|
8
|
Han S, Zhang H, Yi M, Liu X, Maegawa GHB, Zou Y, Wang Q, Wu D, Ye Z. Potential Disease-Modifying Effects of Lithium Carbonate in Niemann-Pick Disease, Type C1. Front Pharmacol 2021; 12:667361. [PMID: 34177581 PMCID: PMC8220070 DOI: 10.3389/fphar.2021.667361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 05/25/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Niemann-Pick disease type C1 (NP-C1) is a rare, autosomal-recessive neurodegenerative disorder with no United States Food and Drug Administration (FDA)-approved drug. Lithium has been shown to have considerable neuroprotective effects for neurological disorders such as bipolar disorder, Alzheimer's disease and stroke and has been tested in many clinical trials. However, the pharmacological effect of lithium on NP-C1 neurodegenerative processes has not been investigated. The aim of this study was to provide an initial evaluation of the safety and feasibility of lithium carbonate in patients with NP-C1. Methods: A total of 13 patients diagnosed with NP-C1 who met the inclusion criteria received lithium orally at doses of 300, 600, 900, or 1,200 mg daily. The dose was reduced based on tolerance or safety observations. Plasma 7-ketocholesterol (7-KC), an emerging biomarker of NP-C1, was the primary endpoint. Secondary endpoints included NPC Neurological Severity Scores (NNSS) and safety. Results: Of the 13 patients with NP-C1 (12-33 years) enrolled, three withdrew (discontinuation of follow-up outpatient visits). The last observed post-treatment values of 7-KC concentrations (128 ng/ml, SEM 20) were significantly lower than pretreatment baselines values (185 ng/ml, SEM 29; p = 0.001). The mean NNSS was improved after lithium treatment at 12 months (p = 0.005). Improvement in swallowing capacity was observed in treated patients (p = 0.014). No serious adverse events were recorded in the patients receiving lithium. Conclusion: Lithium is a potential therapeutic option for NP-C1 patients. Larger randomized and double-blind clinical trials are needed to further support this finding. Clinical Trial Registration: ClinicalTrials.gov, NCT03201627.
Collapse
Affiliation(s)
- Shiqian Han
- Department of Tropical Medicine, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, China
| | - Huiwen Zhang
- Department of Pediatric Endocrinology and Genetics, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mengni Yi
- Department of Pediatric Endocrinology and Genetics, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaoqing Liu
- Department of Pediatric Endocrinology and Genetics, Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Gustavo H B Maegawa
- Department of Pediatrics, Genetics and Metabolism, University of Florida, Gainesville, FL, United States
| | - Yunding Zou
- Department of Hematology, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Qijun Wang
- Department of Gastroenterology of Ruijin Hospital, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Departments of Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, CT, United States.,Department of Pharmacology, Yale University School of Medicine, New Haven, CT, United States
| | - Dianqing Wu
- Departments of Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, CT, United States.,Department of Pharmacology, Yale University School of Medicine, New Haven, CT, United States
| | - Zhijia Ye
- Department of Tropical Medicine, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, China.,Laboratory Animal Research Center, Chongqing University School of Medicine, Chongqing, China
| |
Collapse
|
9
|
Is There Justification to Treat Neurodegenerative Disorders by Repurposing Drugs? The Case of Alzheimer's Disease, Lithium, and Autophagy. Int J Mol Sci 2020; 22:ijms22010189. [PMID: 33375448 PMCID: PMC7795249 DOI: 10.3390/ijms22010189] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 12/16/2020] [Accepted: 12/23/2020] [Indexed: 12/11/2022] Open
Abstract
Lithium is the prototype mood-stabilizer used for acute and long-term treatment of bipolar disorder. Cumulated translational research of lithium indicated the drug's neuroprotective characteristics and, thereby, has raised the option of repurposing it as a drug for neurodegenerative diseases. Lithium's neuroprotective properties rely on its modulation of homeostatic mechanisms such as inflammation, mitochondrial function, oxidative stress, autophagy, and apoptosis. This myriad of intracellular responses are, possibly, consequences of the drug's inhibition of the enzymes inositol-monophosphatase (IMPase) and glycogen-synthase-kinase (GSK)-3. Here we review lithium's neurobiological properties as evidenced by its neurotrophic and neuroprotective properties, as well as translational studies in cells in culture, in animal models of Alzheimer's disease (AD) and in patients, discussing the rationale for the drug's use in the treatment of AD.
Collapse
|
10
|
Gu XK, Li XR, Lu ML, Xu H. Lithium promotes proliferation and suppresses migration of Schwann cells. Neural Regen Res 2020; 15:1955-1961. [PMID: 32246645 PMCID: PMC7513976 DOI: 10.4103/1673-5374.280324] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 11/05/2019] [Accepted: 12/17/2019] [Indexed: 12/12/2022] Open
Abstract
Schwann cell proliferation, migration and remyelination of regenerating axons contribute to regeneration after peripheral nervous system injury. Lithium promotes remyelination by Schwann cells and improves peripheral nerve regeneration. However, whether lithium modulates other phenotypes of Schwann cells, especially their proliferation and migration remains elusive. In the current study, primary Schwann cells from rat sciatic nerve stumps were cultured and exposed to 0, 5, 10, 15, or 30 mM lithium chloride (LiCl) for 24 hours. The effects of LiCl on Schwann cell proliferation and migration were examined using the Cell Counting Kit-8, 5-ethynyl-2'-deoxyuridine, Transwell and wound healing assays. Cell Counting Kit-8 and 5-ethynyl-2'-deoxyuridine assays showed that 5, 10, 15, and 30 mM LiCl significantly increased the viability and proliferation rate of Schwann cells. Transwell-based migration assays and wound healing assays showed that 10, 15, and 30 mM LiCl suppressed the migratory ability of Schwann cells. Furthermore, the effects of LiCl on the proliferation and migration phenotypes of Schwann cells were mostly dose-dependent. These data indicate that lithium treatment significantly promotes the proliferation and inhibits the migratory ability of Schwann cells. This conclusion will inform strategies to promote the repair and regeneration of peripheral nerves. All of the animal experiments in this study were ethically approved by the Administration Committee of Experimental Animal Center of Nantong University, China (approval No. 20170320-017) on March 2, 2017.
Collapse
Affiliation(s)
- Xiao-Kun Gu
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-Innovation Center of Neuroregeneration, Nantong University, Nantong, Jiangsu Province, China
- Department of Hand Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Xin-Rui Li
- State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu Province, China
| | - Mei-Ling Lu
- State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu Province, China
| | - Hui Xu
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-Innovation Center of Neuroregeneration, Nantong University, Nantong, Jiangsu Province, China
| |
Collapse
|
11
|
Li M, Xia M, Chen W, Wang J, Yin Y, Guo C, Li C, Tang X, Zhao H, Tan Q, Chen Y, Jia Z, Liu X, Feng H. Lithium treatment mitigates white matter injury after intracerebral hemorrhage through brain-derived neurotrophic factor signaling in mice. Transl Res 2020; 217:61-74. [PMID: 31951826 DOI: 10.1016/j.trsl.2019.12.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 12/20/2019] [Accepted: 12/20/2019] [Indexed: 01/04/2023]
Abstract
Intracerebral hemorrhage (ICH), a subtype of stroke with high morbidity and mortality, occurs mainly in the basal ganglia and causes white matter injury (WMI), resulting in severe motor dysfunction and poor prognosis in patients. The preservation of the white matter around the hematoma is crucial for motor function recovery, but there is currently no effective treatment for WMI following ICH. Lithium has been widely used for the treatment of bipolar disorder for decades. Although the protective effects of lithium on neurodegenerative diseases and cerebral trauma have been studied in recent years, whether it can be used to alleviate WMI after ICH remains to be researched. The results of this study revealed that ICH caused significant functional and pathological abnormalities in mice. After LiCl was administered to mice with ICH, behavioural performance and electrophysiological functions were improved and ICH-induced white matter pathological injury, including myelin sheath and axonal degeneration, was ameliorated. Furthermore, LiCl treatment decreased the death of mature oligodendrocytes (OLGs) in ICH mice, which may have been attributed to the enhanced expression of brain-derived neurotrophic factor (BDNF) regulated by the LiCl-induced inhibition of glycogen synthase kinase-3β (GSK-3β). The decreased death of OLGs was closely associated with decreased destruction of the myelin sheath and alleviated degradation of the axons. In summary, this study suggests that the protective effect of lithium on WMI after ICH might be related to an increased level of BDNF and that LiCl treatment may be a potential therapeutic method to palliate WMI after ICH.
Collapse
Affiliation(s)
- Mingxi Li
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Min Xia
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Weixiang Chen
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Jie Wang
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Yi Yin
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Chao Guo
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Chengcheng Li
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Xiaoqin Tang
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Hengli Zhao
- Department of Neurology, The Second Medical Central, Chinese PLA (People's Liberation Army) General Hospital, Beijing, PR China
| | - Qiang Tan
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Yujie Chen
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China; State Key Laboratory of Trauma, Burn, and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, PR China; Chongqing Key Laboratory of Precision Neuromedicine and Neuroregenaration, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Zhengcai Jia
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China
| | - Xin Liu
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China; Chongqing Key Laboratory of Precision Neuromedicine and Neuroregenaration, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China.
| | - Hua Feng
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China; State Key Laboratory of Trauma, Burn, and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, PR China; Chongqing Key Laboratory of Precision Neuromedicine and Neuroregenaration, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, PR China.
| |
Collapse
|
12
|
Calabrese EJ, Bhatia TN, Calabrese V, Dhawan G, Giordano J, Hanekamp YN, Kapoor R, Kozumbo WJ, Leak RK. Cytotoxicity models of Huntington’s disease and relevance of hormetic mechanisms: A critical assessment of experimental approaches and strategies. Pharmacol Res 2019; 150:104371. [DOI: 10.1016/j.phrs.2019.104371] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 07/22/2019] [Accepted: 07/23/2019] [Indexed: 12/17/2022]
|
13
|
Use of Prescribed Psychotropics during Pregnancy: A Systematic Review of Pregnancy, Neonatal, and Childhood Outcomes. Brain Sci 2019; 9:brainsci9090235. [PMID: 31540060 PMCID: PMC6770670 DOI: 10.3390/brainsci9090235] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 09/03/2019] [Accepted: 09/09/2019] [Indexed: 12/27/2022] Open
Abstract
This paper reviews the findings from preclinical animal and human clinical research investigating maternal/fetal, neonatal, and child neurodevelopmental outcomes following prenatal exposure to psychotropic drugs. Evidence for the risks associated with prenatal exposure was examined, including teratogenicity, neurodevelopmental effects, neonatal toxicity, and long-term neurobehavioral consequences (i.e., behavioral teratogenicity). We conducted a comprehensive review of the recent results and conclusions of original research and reviews, respectively, which have investigated the short- and long-term impact of drugs commonly prescribed to pregnant women for psychological disorders, including mood, anxiety, and sleep disorders. Because mental illness in the mother is not a benign event, and may itself pose significant risks to both mother and child, simply discontinuing or avoiding medication use during pregnancy may not be possible. Therefore, prenatal exposure to psychotropic drugs is a major public health concern. Decisions regarding drug choice, dose, and duration should be made carefully, by balancing severity, chronicity, and co-morbidity of the mental illness, disorder, or condition against the potential risk for adverse outcomes due to drug exposure. Globally, maternal mental health problems are considered as a major public health challenge, which requires a stronger focus on mental health services that will benefit both mother and child. More preclinical and clinical research is needed in order to make well-informed decisions, understanding the risks associated with the use of psychotropic medications during pregnancy.
Collapse
|
14
|
Zhao Q, Liu H, Cheng J, Zhu Y, Xiao Q, Bai Y, Tao J. Neuroprotective effects of lithium on a chronic MPTP mouse model of Parkinson's disease via regulation of α‑synuclein methylation. Mol Med Rep 2019; 19:4989-4997. [PMID: 31059019 DOI: 10.3892/mmr.2019.10152] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 04/02/2019] [Indexed: 11/05/2022] Open
Abstract
The pathological process of Parkinson's disease (PD) is closely associated with the death of nigral neurons, for which an effective treatment has yet to be found. Lithium, one of the most widely certified anticonvulsant and mood‑stabilizing agents, exhibits evident neuroprotective effects in the treatment of epilepsy and bipolar disorder. In the present study, the neuroprotective mechanisms by which lithium acts on a chronic 1‑methyl‑4‑phenyl‑1,2,3,6‑tetrahydropyridine (MPTP) mouse model of PD were investigated by employing animal behavioral tests, immunohistochemistry, RT‑PCR, and western blotting. The results revealed that, in open field tests, lithium treatment counteracted the reduction in movement distance as well as activity time induced by MPTP administration. The compound could also prolong the drop time of MPTP‑treated mice in rotarod tests. Moreover, lithium treatment corrected the loss of nigral neurons, the increase of α‑synuclein (SNCA) in substantia nigra as well as in the striatum of MPTP‑treated mice, and decreased the methylation of SNCA intron 1 in DNA from the same regions. Furthermore, marked changes were observed in the expression of miRNAs including miR‑148a, a potential inhibitor of DNMT1, in the MPTP‑treated mice. These results suggested that the early application of lithium was important for alleviating the behavioral deficits experienced in the PD model, and that the neuroprotective action of lithium was achieved through a lithium‑triggered miRNA regulation mechanism. Essentially, our findings indicated that lithium may be beneficial in the prevention and treatment of PD through the regulation of α‑synuclein methylation.
Collapse
Affiliation(s)
- Qing Zhao
- Department of Neurology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, P.R. China
| | - Hui Liu
- Department of Neurology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, P.R. China
| | - Jiwei Cheng
- Department of Neurology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, P.R. China
| | - Yudan Zhu
- Central Laboratory, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, P.R. China
| | - Qian Xiao
- Department of Neurology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, P.R. China
| | - Yu Bai
- Department of Neurology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, P.R. China
| | - Jie Tao
- Department of Neurology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, P.R. China
| |
Collapse
|
15
|
Relaño-Ginés A, Lehmann S, Brillaud E, Belondrade M, Casanova D, Hamela C, Vincent C, Poupeau S, Sarniguet J, Alvarez T, Arnaud JD, Maurel JC, Crozet C. Lithium as a disease-modifying agent for prion diseases. Transl Psychiatry 2018; 8:163. [PMID: 30135493 PMCID: PMC6105724 DOI: 10.1038/s41398-018-0209-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 06/12/2018] [Accepted: 06/20/2018] [Indexed: 12/12/2022] Open
Abstract
Prion diseases still remain incurable despite multiple efforts to develop a treatment. Therefore, it is important to find strategies to at least reduce the symptoms. Lithium has been considered as a neuroprotective agent for years, and the objective of this preclinical study was to evaluate the efficacy of lithium delivered as a water-in-oil microemulsion (Aonys®). This delivery system allows using low doses of lithium and to avoid the toxicity observed in chronic treatments. C57BL/6J mice were intracranially inoculated with ME7 prion-infected brain homogenates and then were treated with lithium from day 90 post inoculation until their death. Lithium was administered at traditional doses (16 mg/kg/day) by the gavage route and at lower doses (40 or 160 µg/kg/day; Aonys®) by the rectal mucosa route. Low doses of lithium (Aonys®) improved the survival of prion-inoculated mice, and also decreased vacuolization, astrogliosis, and neuronal loss compared with controls (vehicle alone). The extent of the protective effects in mice treated with low-dose lithium was comparable or even higher than what was observed in mice that received lithium at the traditional dose. These results indicate that lithium administered using this innovative delivery system could represent a potential therapeutic approach not only for prion diseases but also for other neurodegenerative diseases.
Collapse
Affiliation(s)
- A. Relaño-Ginés
- 0000 0001 2097 0141grid.121334.6Institut de Médecine Régénératrice et de Biothérapie (I.M.R.B.), Physiopathologie, diagnostic et thérapie cellulaire des affections neurodégénératives—Institut National de la Santé et de la Recherche Médicale Université de Montpellier U1183 Centre Hospitalo, Universitaire de Montpellier, Montpellier, France ,grid.433120.7Institut de Génétique Humaine, Centre National de la Recherche Scientifique-UPR1142, Montpellier, France
| | - S. Lehmann
- 0000 0001 2097 0141grid.121334.6Institut de Médecine Régénératrice et de Biothérapie (I.M.R.B.), Physiopathologie, diagnostic et thérapie cellulaire des affections neurodégénératives—Institut National de la Santé et de la Recherche Médicale Université de Montpellier U1183 Centre Hospitalo, Universitaire de Montpellier, Montpellier, France ,grid.433120.7Institut de Génétique Humaine, Centre National de la Recherche Scientifique-UPR1142, Montpellier, France
| | - E. Brillaud
- Medesis Pharma SA, Avenue du Golf, Baillargues, France
| | - M. Belondrade
- grid.433120.7Institut de Génétique Humaine, Centre National de la Recherche Scientifique-UPR1142, Montpellier, France
| | - D. Casanova
- grid.433120.7Institut de Génétique Humaine, Centre National de la Recherche Scientifique-UPR1142, Montpellier, France
| | - C. Hamela
- grid.433120.7Institut de Génétique Humaine, Centre National de la Recherche Scientifique-UPR1142, Montpellier, France
| | - C. Vincent
- Medesis Pharma SA, Avenue du Golf, Baillargues, France
| | - S. Poupeau
- Medesis Pharma SA, Avenue du Golf, Baillargues, France
| | - J. Sarniguet
- Medesis Pharma SA, Avenue du Golf, Baillargues, France
| | - T. Alvarez
- 0000 0001 2097 0141grid.121334.6Etablissement Confiné d’Expérimentation BioCampus, Université Montpellier, Campus Triolet, Bâtiment 53, CECEMA, Montpellier, France
| | - J. D. Arnaud
- 0000 0001 2097 0141grid.121334.6Etablissement Confiné d’Expérimentation BioCampus, Université Montpellier, Campus Triolet, Bâtiment 53, CECEMA, Montpellier, France
| | - J. C. Maurel
- Medesis Pharma SA, Avenue du Golf, Baillargues, France
| | - C. Crozet
- 0000 0001 2097 0141grid.121334.6Institut de Médecine Régénératrice et de Biothérapie (I.M.R.B.), Physiopathologie, diagnostic et thérapie cellulaire des affections neurodégénératives—Institut National de la Santé et de la Recherche Médicale Université de Montpellier U1183 Centre Hospitalo, Universitaire de Montpellier, Montpellier, France ,grid.433120.7Institut de Génétique Humaine, Centre National de la Recherche Scientifique-UPR1142, Montpellier, France
| |
Collapse
|
16
|
Pronin AV, Gogoleva IV, Torshin IY, Gromovа OA. [Neurotrophic effects of lithium stimulate the reduction of ischemic and neurodegenerative brain damage]. Zh Nevrol Psikhiatr Im S S Korsakova 2018; 116:99-108. [PMID: 27166488 DOI: 10.17116/jnevro20161162199-108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
For over 60 years, high doses of lithium (hundreds of milligrams of elemental lithium) have being used to treat bipolar disorder. However, only during the past 20 years the relevant basic and clinical studies have shown that neuroprotective and neurotrophic effects of lithium are possible in much smaller doses ( hundreds of micrograms of elemental lithium). These data indicate a significant potential for the clinical applications of lithium-based drugs in modern neurology for the purposes of prevention and treatment of neurodegenerative and ischemic pathologies. Pharmacological and molecular biology studies indicated that the inhibition of glycogen synthase kinase-syntentase-3 (GSK-3) and induction of brain-derived neurotrophic factors are the main mechanisms of neurotropic actions of lithium. Also, by inhibiting the NMDA receptors, lithium regulates the calcium homeostasis and inhibits the activation of calcium-dependent apotosis. These and other molecular mechanisms of lithium action protect neurons from ischemia and neurodegeneration thus contributing to a significant reduction of neurological deficit in various models of stroke and neurodegenerative diseases.
Collapse
Affiliation(s)
- A V Pronin
- Ivanovo State Medical Academy, Ivanovo, Russian Satellite Center, Trace Elements Institute for UNESCO, Moscow
| | - I V Gogoleva
- Ivanovo State Medical Academy, Ivanovo, Russian Satellite Center, Trace Elements Institute for UNESCO, Moscow
| | - I Yu Torshin
- Ivanovo State Medical Academy, Ivanovo, Russian Satellite Center, Trace Elements Institute for UNESCO, Moscow
| | - O A Gromovа
- Ivanovo State Medical Academy, Ivanovo, Russian Satellite Center, Trace Elements Institute for UNESCO, Moscow
| |
Collapse
|
17
|
Zhang D, Wang F, Zhai X, Li XH, He XJ. Lithium promotes recovery of neurological function after spinal cord injury by inducing autophagy. Neural Regen Res 2018; 13:2191-2199. [PMID: 30323152 PMCID: PMC6199946 DOI: 10.4103/1673-5374.241473] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Lithium promotes autophagy and has a neuroprotective effect on spinal cord injury (SCI); however, the underlying mechanisms remain unclear. Therefore, in this study, we investigated the effects of lithium and the autophagy inhibitor 3-methyladenine (3-MA) in a rat model of SCI. The rats were randomly assigned to the SCI, lithium, 3-MA and sham groups. In the 3-MA group, rats were intraperitoneally injected with 3-MA (3 mg/kg) 2 hours before SCI. In the lithium and 3-MA groups, rats were intraperitoneally injected with lithium (LiCl; 30 mg/kg) 6 hours after SCI and thereafter once daily until sacrifice. At 2, 3 and 4 weeks after SCI, neurological function and diffusion tensor imaging indicators were remarkably improved in the lithium group compared with the SCI and 3-MA groups. The Basso, Beattie and Bresnahan locomotor rating scale score and fractional anisotropy values were increased, and the apparent diffusion coefficient value was decreased. Immunohistochemical staining showed that immunoreactivities for Beclin-1 and light-chain 3B peaked 1 day after SCI in the lithium and SCI groups. Immunoreactivities for Beclin-1 and light-chain 3B were weaker in the 3-MA group than in the SCI group, indicating that 3-MA inhibits lithium-induced autophagy. Furthermore, NeuN+ neurons were more numerous in the lithium group than in the SCI and 3-MA groups, with the fewest in the latter. Our findings show that lithium reduces neuronal damage after acute SCI and promotes neurological recovery by inducing autophagy. The neuroprotective mechanism of action may not be entirely dependent on the enhancement of autophagy, and furthermore, 3-MA might not completely inhibit all autophagy pathways.
Collapse
Affiliation(s)
- Duo Zhang
- Department of Orthopedics, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Fang Wang
- Department of Orthopedics, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Xu Zhai
- Department of Emergency, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Xiao-Hui Li
- Department of Radiology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Xi-Jing He
- Department of Orthopedics, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| |
Collapse
|
18
|
Huehnchen P, Boehmerle W, Springer A, Freyer D, Endres M. A novel preventive therapy for paclitaxel-induced cognitive deficits: preclinical evidence from C57BL/6 mice. Transl Psychiatry 2017; 7:e1185. [PMID: 28763058 PMCID: PMC5611721 DOI: 10.1038/tp.2017.149] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 05/18/2017] [Accepted: 06/07/2017] [Indexed: 12/11/2022] Open
Abstract
Chemotherapy-induced central nervous system (CNS) neurotoxicity presents an unmet medical need. Patients often report a cognitive decline in temporal correlation to chemotherapy, particularly for hippocampus-dependent verbal and visuo-spatial abilities. We treated adult C57Bl/6 mice with 12 × 20 mg kg-1 paclitaxel (PTX), mimicking clinical conditions of dose-dense chemotherapy, followed by a pulse of bromodesoxyuridine (BrdU) to label dividing cells. In this model, mice developed visuo-spatial memory impairments, and we measured peak PTX concentrations in the hippocampus of 230 nm l-1, which was sevenfold higher compared with the neocortex. Histologic analysis revealed a reduced hippocampal cell proliferation. In vitro, we observed severe toxicity in slowly proliferating neural stem cells (NSC) as well as human neuronal progenitor cells after 2 h exposure to low nanomolar concentrations of PTX. In comparison, mature post-mitotic hippocampal neurons and cell lines of malignant cells were less vulnerable. In PTX-treated NSC, we observed an increase of intracellular calcium levels, as well as an increased activity of calpain- and caspase 3/7, suggesting a calcium-dependent mechanism. This cell death pathway could be specifically inhibited with lithium, but not glycogen synthase kinase 3 inhibitors, which protected NSC in vitro. In vivo, preemptive treatment of mice with lithium prevented PTX-induced memory deficits and abnormal adult hippocampal neurogenesis. In summary, we identified a molecular pathomechanism, which invokes PTX-induced cytotoxicity in NSC independent of cell cycle status. This pathway could be pharmacologically inhibited with lithium without impairing paclitaxel's tubulin-dependent cytostatic mode of action, enabling a potential translational clinical approach.
Collapse
Affiliation(s)
- P Huehnchen
- Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Klinik und Hochschulambulanz für Neurologie, Berlin, Germany,Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neurocure Cluster of Excellence, Berlin, Germany,Berlin Institute of Health (BIH), Berlin, Germany
| | - W Boehmerle
- Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Klinik und Hochschulambulanz für Neurologie, Berlin, Germany,Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neurocure Cluster of Excellence, Berlin, Germany,Berlin Institute of Health (BIH), Berlin, Germany,Klinik und Hochschulambulanz für Neurologie, Charité Universitätsmedizin Berlin, Chariteplatz 1, Berlin 10117, Germany. E-mail:
| | - A Springer
- Großgerätezentrum BioSupraMol, Department of Biology, Chemistry and Pharmacy, Institute of Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany
| | - D Freyer
- Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Klinik und Hochschulambulanz für Neurologie, Berlin, Germany,Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Center for Stroke Research Berlin, Berlin, Germany
| | - M Endres
- Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Klinik und Hochschulambulanz für Neurologie, Berlin, Germany,Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neurocure Cluster of Excellence, Berlin, Germany,Berlin Institute of Health (BIH), Berlin, Germany,Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Center for Stroke Research Berlin, Berlin, Germany,German Centre for Neurodegenerative Diseases (DZNE), Berlin, Germany,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| |
Collapse
|
19
|
Pronin AV, Gromova OA, Sardaryan IS, Torshin IY, Stel'mashuk EV, Ostrenko KS, Aleksandrova OP, Genrikhs EE, Khaspekov LG. [Adaptogenic and neuroprotective effects of lithium ascorbate]. Zh Nevrol Psikhiatr Im S S Korsakova 2017; 116:86-91. [PMID: 28139631 DOI: 10.17116/jnevro201611612186-91] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Investigation of the neuroprotective properties of lithium ascorbate on the stress models in vivo and in vitro. MATERIAL AND METHODS Neurocytological and behavioral studies on nerve cell culture and animal stress models. RESULTS Significant neuroprotective effect of lithium ascorbate in neuronal cultures exposed to glutamate toxicity and adaptogenic effect of this drug in stress model in rats were shown. CONCLUSION The results suggest lithium ascorbate has a high neuroprotective potential in stress models in vivo and in vitro.
Collapse
Affiliation(s)
- A V Pronin
- Ivanovo State Medical Academy, Ivanovo, Russia
| | - O A Gromova
- Ivanovo State Medical Academy, Ivanovo, Russia
| | | | | | - E V Stel'mashuk
- All-Russian Research Institute of Physiology, Biochemistry and Food of Animals, Kaluga Region, Borovsk, Russia
| | - K S Ostrenko
- St. Petersburg State Pediatric Medical University, St. Petersburg, Russia
| | - O P Aleksandrova
- All-Russian Research Institute of Physiology, Biochemistry and Food of Animals, Kaluga Region, Borovsk, Russia
| | - E E Genrikhs
- All-Russian Research Institute of Physiology, Biochemistry and Food of Animals, Kaluga Region, Borovsk, Russia
| | - L G Khaspekov
- All-Russian Research Institute of Physiology, Biochemistry and Food of Animals, Kaluga Region, Borovsk, Russia
| |
Collapse
|
20
|
Lee JM, Tan V, Lovejoy D, Braidy N, Rowe DB, Brew BJ, Guillemin GJ. Involvement of quinolinic acid in the neuropathogenesis of amyotrophic lateral sclerosis. Neuropharmacology 2017; 112:346-364. [DOI: 10.1016/j.neuropharm.2016.05.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 05/13/2016] [Accepted: 05/17/2016] [Indexed: 10/21/2022]
|
21
|
Lithium-Responsive Seizure-Like Hyperexcitability Is Caused by a Mutation in the Drosophila Voltage-Gated Sodium Channel Gene paralytic. eNeuro 2016; 3:eN-NWR-0221-16. [PMID: 27844061 PMCID: PMC5103163 DOI: 10.1523/eneuro.0221-16.2016] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 10/06/2016] [Indexed: 01/01/2023] Open
Abstract
Shudderer (Shu) is an X-linked dominant mutation in Drosophila melanogaster identified more than 40 years ago. A previous study showed that Shu caused spontaneous tremors and defects in reactive climbing behavior, and that these phenotypes were significantly suppressed when mutants were fed food containing lithium, a mood stabilizer used in the treatment of bipolar disorder (Williamson, 1982). This unique observation suggested that the Shu mutation affects genes involved in lithium-responsive neurobiological processes. In the present study, we identified Shu as a novel mutant allele of the voltage-gated sodium (Nav) channel gene paralytic (para). Given that hypomorphic para alleles and RNA interference-mediated para knockdown reduced the severity of Shu phenotypes, Shu was classified as a para hypermorphic allele. We also demonstrated that lithium could improve the behavioral abnormalities displayed by other Nav mutants, including a fly model of the human generalized epilepsy with febrile seizures plus. Our electrophysiological analysis of Shu showed that lithium treatment did not acutely suppress Nav channel activity, indicating that the rescue effect of lithium resulted from chronic physiological adjustments to this drug. Microarray analysis revealed that lithium significantly alters the expression of various genes in Shu, including those involved in innate immune responses, amino acid metabolism, and oxidation-reduction processes, raising the interesting possibility that lithium-induced modulation of these biological pathways may contribute to such adjustments. Overall, our findings demonstrate that Nav channel mutants in Drosophila are valuable genetic tools for elucidating the effects of lithium on the nervous system in the context of neurophysiology and behavior.
Collapse
|
22
|
Milutinović A. Lithium chloride could aggravate brain injury caused by 3-nitropropionic acid. Bosn J Basic Med Sci 2016; 16:261-267. [PMID: 27289244 DOI: 10.17305/bjbms.2016.1206] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 04/23/2016] [Accepted: 04/23/2016] [Indexed: 11/16/2022] Open
Abstract
Lithium, a well-known drug for the treatment of bipolar disorder, may also have the ability to reduce neurodegeneration and stimulate cell proliferation. Systemic injection of mitochondrial toxin 3-nitropropionic acid (3NPA) is known to induce a relatively selective, Huntington disease-like brain injury. The aim of this study was to determine the effect of lithium chloride (LiCl) on brain injury caused by 3NPA. Female adult Wistar rats were pre-treated with LiCl (127 mg/kg) 1 day before the first injection of 3NPA (28 mg/kg), and then for 8 days with the same treatment but receiving LiCl 1 hour before 3NPA. Control groups were pre-treated accordingly, with LiCl or with normal saline, but were not treated with 3NPA. Staining for cytochrome c oxidase activity and in situ hybridization autoradiography of synaptotagmin-4 and -7 mRNAs were used to evaluate brain injury caused by 3NPA. There was a significant reduction of body weight in the 3NPA+LiCl group (79%) compared to the 3NPA group (90%, p = 0.031) and both control groups (100%, p = 0.000). Densitometric evaluation of cytochrome c oxidase staining and in situ hybridization autoradiograms revealed that the pre-treatment with LiCl caused an increase in striatal lesion for about 40% (p = 0.049). Moreover, the lesion was observed also in the hippocampus of three animals from the 3NPA+LiCl group and in two animals from the 3NPA group. However, there were no differences between the LiCl and saline group in any of the measured parameters. We concluded that the pre-treatment with a relatively nontoxic dose of LiCl could aggravate brain injury caused by 3NPA.
Collapse
Affiliation(s)
- Aleksandra Milutinović
- Institute of Histology and Embryology, Medical Faculty of Ljubljana, University of Ljubljana, Ljubljana.
| |
Collapse
|
23
|
Neuroprotective Effects of Salidroside in the MPTP Mouse Model of Parkinson's Disease: Involvement of the PI3K/Akt/GSK3 β Pathway. PARKINSONS DISEASE 2016; 2016:9450137. [PMID: 27738547 PMCID: PMC5050371 DOI: 10.1155/2016/9450137] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Revised: 08/04/2016] [Accepted: 08/08/2016] [Indexed: 12/11/2022]
Abstract
The degenerative loss through apoptosis of dopaminergic neurons in the substantia nigra pars compacta plays a primary role in the progression of Parkinson's disease (PD). Our in vitro experiments suggested that salidroside (Sal) could protect against 1-methyl-4-phenylpyridine-induced cell apoptosis in part by regulating the PI3K/Akt/GSK3β pathway. The current study aims to increase our understanding of the protective mechanisms of Sal in the 1-methyl-4-phenyl-1,2,3,6-tetrahydropypridine- (MPTP-) induced PD mouse model. We found that pretreatment with Sal could protect against MPTP-induced increase of the time of turning downwards and climbing down to the floor. Sal also prevented MPTP-induced decrease of locomotion frequency and the increase of the immobile time. Sal provided a protection of in MPTP-induced loss of tyrosine hydroxylase-positive neurons in SNpc and the level of DA, DOPAC, and HVA in the striatum. Furthermore, Sal could increase the phosphorylation level of Akt and GSK3β, upregulate the ratio of Bcl-2/Bax, and inhibit the activation of caspase-3, caspase-6, and caspase-9. These results show that Sal prevents the loss of dopaminergic neurons and the PI3K/Akt/GSK3β pathway signaling pathway may have mediated the protection of Sal against MPTP, suggesting that Sal may be a potential candidate in neuroprotective treatment for PD.
Collapse
|
24
|
Xu Y, Wang Q, Li D, Wu Z, Li D, Lu K, Zhao Y, Sun Y. Protective effect of lithium chloride against hypoglycemia-induced apoptosis in neuronal PC12 cell. Neuroscience 2016; 330:100-8. [PMID: 27241942 DOI: 10.1016/j.neuroscience.2016.05.047] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 05/22/2016] [Accepted: 05/23/2016] [Indexed: 11/27/2022]
Abstract
Hypoglycemia is defined by an arbitrary plasma glucose level lower than 3.9mmol/L and is a most common and feared adverse effect of treatment of diabetes mellitus. Emerging evidences demonstrated that hypoglycemia could induce enhanced apoptosis. Lithium chloride (LiCl), a FDA approved drug clinically used for treatment of bipolar disorders, is recently proven having neuroprotection against various stresses in the cellular and animal models of neural disorders. Here, we have established a hypoglycemia model in vitro and assessed the neuroprotective efficacy of LiCl against hypoglycemia-induced apoptosis and the underlying cellular and molecular mechanisms. Our studies showed that LiCl protects against hypoglycemia-induced neurotoxicity in vitro. Exposure to hypoglycemia results in enhanced apoptosis and the underlying cellular and molecular mechanisms involved inhibition of the canonical Wnt signaling pathway by decreasing wnt3a levels, β-catenin levels and increasing GSK-3β levels, which was confirmed by the use of Wnt-specific activator LiCl. Hypoglycemia-induced apoptosis were significantly reversed by LiCl, leading to increased cell survival. LiCl also alters the expression/levels of the Wnt pathway genes/proteins, which were reduced due to exposed to hypoglycemia. Overall, our results conclude that LiCl provides neuroprotection against hypoglycemia-induced apoptosis via activation of the canonical Wnt signaling pathway.
Collapse
Affiliation(s)
- Yuzhen Xu
- Department of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Qian Wang
- Department of Central Laboratory, The Central Hospital of Tai'an, Taishan Medical College, Tai'an, Shandong Province, China
| | - Dongsheng Li
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Zhenghua Wu
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Dawei Li
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Kaili Lu
- Department of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yuwu Zhao
- Department of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
| | - Yongning Sun
- Department of Traditional Chinese Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| |
Collapse
|
25
|
GSK-3β-induced Tau pathology drives hippocampal neuronal cell death in Huntington's disease: involvement of astrocyte-neuron interactions. Cell Death Dis 2016; 7:e2206. [PMID: 27124580 PMCID: PMC4855649 DOI: 10.1038/cddis.2016.104] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 03/11/2016] [Accepted: 03/15/2016] [Indexed: 02/06/2023]
Abstract
Glycogen synthase kinase-3β (GSK-3β) has emerged as a critical factor in several pathways involved in hippocampal neuronal maintenance and function. In Huntington's disease (HD), there are early hippocampal deficits both in patients and transgenic mouse models, which prompted us to investigate whether disease-specific changes in GSK-3β expression may underlie these abnormalities. Thirty-three postmortem hippocampal samples from HD patients (neuropathological grades 2-4) and age- and sex-matched normal control cases were analyzed using real-time quantitative reverse transcription PCRs (qPCRs) and immunohistochemistry. In vitro and in vivo studies looking at hippocampal pathology and GSK-3β were also undertaken in transgenic R6/2 and wild-type mice. We identified a disease and stage-dependent upregulation of GSK-3β mRNA and protein levels in the HD hippocampus, with the active isoform pGSK-3β-Tyr(216) being strongly expressed in dentate gyrus (DG) neurons and astrocytes at a time when phosphorylation of Tau at the AT8 epitope was also present in these same neurons. This upregulation of pGSK-3β-Tyr(216) was also found in the R6/2 hippocampus in vivo and linked to the increased vulnerability of primary hippocampal neurons in vitro. In addition, the increased expression of GSK-3β in the astrocytes of R6/2 mice appeared to be the main driver of Tau phosphorylation and caspase3 activation-induced neuronal death, at least in part via an exacerbated production of major proinflammatory mediators. This stage-dependent overactivation of GSK-3β in HD-affected hippocampal neurons and astrocytes therefore points to GSK-3β as being a critical factor in the pathological development of this condition. As such, therapeutic targeting of this pathway may help ameliorate neuronal dysfunction in HD.
Collapse
|
26
|
Ferensztajn-Rochowiak E, Rybakowski JK. The effect of lithium on hematopoietic, mesenchymal and neural stem cells. Pharmacol Rep 2016; 68:224-30. [DOI: 10.1016/j.pharep.2015.09.005] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 09/14/2015] [Accepted: 09/14/2015] [Indexed: 12/01/2022]
|
27
|
Dell'Osso L, Del Grande C, Gesi C, Carmassi C, Musetti L. A new look at an old drug: neuroprotective effects and therapeutic potentials of lithium salts. Neuropsychiatr Dis Treat 2016; 12:1687-703. [PMID: 27468233 PMCID: PMC4946830 DOI: 10.2147/ndt.s106479] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Increasing evidence highlights bipolar disorder as being associated with impaired neurogenesis, cellular plasticity, and resiliency, as well as with cell atrophy or loss in specific brain regions. This has led most recent research to focus on the possible neuroprotective effects of medications, and particularly interesting findings have emerged for lithium. A growing body of evidence from preclinical in vitro and in vivo studies has in fact documented its neuroprotective effects from different insults acting on cellular signaling pathways, both preventing apoptosis and increasing neurotrophins and cell-survival molecules. Furthermore, positive effects of lithium on neurogenesis, brain remodeling, angiogenesis, mesenchymal stem cells functioning, and inflammation have been revealed, with a key role played through the inhibition of the glycogen synthase kinase-3, a serine/threonine kinase implicated in the pathogenesis of many neuropsychiatric disorders. These recent evidences suggest the potential utility of lithium in the treatment of neurodegenerative diseases, neurodevelopmental disorders, and hypoxic-ischemic/traumatic brain injury, with positive results at even lower lithium doses than those traditionally considered to be antimanic. The aim of this review is to briefly summarize the potential benefits of lithium salts on neuroprotection and neuroregeneration, emphasizing preclinical and clinical evidence suggesting new therapeutic potentials of this drug beyond its mood stabilizing properties.
Collapse
Affiliation(s)
- Liliana Dell'Osso
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Claudia Del Grande
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Camilla Gesi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Claudia Carmassi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Laura Musetti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| |
Collapse
|
28
|
Lazzara CA, Kim YH. Potential application of lithium in Parkinson's and other neurodegenerative diseases. Front Neurosci 2015; 9:403. [PMID: 26578864 PMCID: PMC4621308 DOI: 10.3389/fnins.2015.00403] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 10/12/2015] [Indexed: 12/12/2022] Open
Abstract
Lithium, the long-standing hallmark treatment for bipolar disorder, has recently been identified as a potential neuroprotective agent in neurodegeneration. Here we focus on introducing numerous in vitro and in vivo studies that have shown lithium treatment to be efficacious in reducing oxidative stress and inflammation, increasing autophagy, inhibiting apoptosis, and decreasing the accumulation of α-synulcein, with an emphasis on Parkinson's disease. A number of biological pathways have been shown to be involved in causing these neuroprotective effects. The inhibition of GSK-3β has been the mechanism most studied; however, other modes of action include the regulation of apoptotic proteins and glutamate excitotoxicity as well as down-regulation of calpain. This review provides a framework of the neuroprotective effects of lithium in neurodegenerative diseases and the putative mechanisms by which lithium provides the protection. Lithium-only treatment may not be a suitable therapeutic option for neurodegenerative diseases due to inconsistent efficacy and potential side-effects, however, the use of low dose lithium in combination with other potential or existing therapeutic compounds may be a promising approach to reduce symptoms and disease progression in neurodegenerative diseases.
Collapse
Affiliation(s)
- Carol A Lazzara
- Department of Biological Sciences, Delaware State University Dover, DE, USA
| | - Yong-Hwan Kim
- Department of Biological Sciences, Delaware State University Dover, DE, USA
| |
Collapse
|
29
|
Fan M, Jin W, Zhao H, Xiao Y, Jia Y, Yin Y, Jiang X, Xu J, Meng N, Lv P. Lithium chloride administration prevents spatial learning and memory impairment in repeated cerebral ischemia-reperfusion mice by depressing apoptosis and increasing BDNF expression in hippocampus. Behav Brain Res 2015; 291:399-406. [DOI: 10.1016/j.bbr.2015.05.047] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 05/23/2015] [Accepted: 05/27/2015] [Indexed: 01/03/2023]
|
30
|
Reis C, Wang Y, Akyol O, Ho WM, Ii RA, Stier G, Martin R, Zhang JH. What's New in Traumatic Brain Injury: Update on Tracking, Monitoring and Treatment. Int J Mol Sci 2015; 16:11903-65. [PMID: 26016501 PMCID: PMC4490422 DOI: 10.3390/ijms160611903] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 05/04/2015] [Accepted: 05/06/2015] [Indexed: 12/11/2022] Open
Abstract
Traumatic brain injury (TBI), defined as an alteration in brain functions caused by an external force, is responsible for high morbidity and mortality around the world. It is important to identify and treat TBI victims as early as possible. Tracking and monitoring TBI with neuroimaging technologies, including functional magnetic resonance imaging (fMRI), diffusion tensor imaging (DTI), positron emission tomography (PET), and high definition fiber tracking (HDFT) show increasing sensitivity and specificity. Classical electrophysiological monitoring, together with newly established brain-on-chip, cerebral microdialysis techniques, both benefit TBI. First generation molecular biomarkers, based on genomic and proteomic changes following TBI, have proven effective and economical. It is conceivable that TBI-specific biomarkers will be developed with the combination of systems biology and bioinformation strategies. Advances in treatment of TBI include stem cell-based and nanotechnology-based therapy, physical and pharmaceutical interventions and also new use in TBI for approved drugs which all present favorable promise in preventing and reversing TBI.
Collapse
Affiliation(s)
- Cesar Reis
- Department of Anesthesiology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA.
| | - Yuechun Wang
- Department of Physiology and Pharmacology, Loma Linda University School of Medicine, 11041 Campus Street, Risley Hall, Room 219, Loma Linda, CA 92354, USA.
- Department of Physiology, School of Medicine, University of Jinan, Guangzhou 250012, China.
| | - Onat Akyol
- Department of Physiology and Pharmacology, Loma Linda University School of Medicine, 11041 Campus Street, Risley Hall, Room 219, Loma Linda, CA 92354, USA.
| | - Wing Mann Ho
- Department of Physiology and Pharmacology, Loma Linda University School of Medicine, 11041 Campus Street, Risley Hall, Room 219, Loma Linda, CA 92354, USA.
- Department of Neurosurgery, University Hospital Innsbruck, Tyrol 6020, Austria.
| | - Richard Applegate Ii
- Department of Anesthesiology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA.
| | - Gary Stier
- Department of Anesthesiology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA.
| | - Robert Martin
- Department of Anesthesiology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA.
| | - John H Zhang
- Department of Anesthesiology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA.
- Department of Physiology and Pharmacology, Loma Linda University School of Medicine, 11041 Campus Street, Risley Hall, Room 219, Loma Linda, CA 92354, USA.
- Department of Neurosurgery, Loma Linda University School of Medicine, Loma Linda, CA 92354, USA.
| |
Collapse
|
31
|
Scheuing L, Chiu CT, Liao HM, Linares GR, Chuang DM. Preclinical and clinical investigations of mood stabilizers for Huntington's disease: what have we learned? Int J Biol Sci 2014; 10:1024-38. [PMID: 25285035 PMCID: PMC4183923 DOI: 10.7150/ijbs.9898] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Accepted: 07/08/2014] [Indexed: 12/20/2022] Open
Abstract
Huntington's disease (HD) is a lethal, autosomal dominant neurodegenerative disorder caused by CAG repeat expansions at exon 1 of the huntingtin (Htt) gene, which encodes for a mutant huntingtin protein (mHtt). Prominent symptoms of HD include motor dysfunction, characterized by chorea; psychiatric disturbances such as mood and personality changes; and cognitive decline that may lead to dementia. Pathologically multiple complex processes and pathways are involved in the development of HD, including selective loss of neurons in the striatum and cortex, dysregulation of cellular autophagy, mitochondrial dysfunction, decreased neurotrophic and growth factor levels, and aberrant regulation of gene expression and epigenetic patterns. No cure for HD presently exists, nor are there drugs that can halt the progression of this devastating disease. Therefore, the need to discover neuroprotective modalities to combat HD is critical. In basic and preclinical studies using cellular and animal HD models, the mood stabilizers lithium and valproic acid (VPA) have shown multiple beneficial effects, including behavioral and motor improvement, enhanced neuroprotection, and lifespan extension. Recent studies in transgenic HD mice support the notion that combined lithium/VPA treatment is more effective than treatment with either drug alone. In humans, several clinical studies of HD patients found that lithium treatment improved mood, and that VPA treatment both stabilized mood and moderately reduced chorea. In contrast, other studies observed that the hallmark features of HD were unaffected by treatment with either lithium or VPA. The current review discusses preclinical and clinical investigations of the beneficial effects of lithium and VPA on HD pathophysiology.
Collapse
Affiliation(s)
- Lisa Scheuing
- Molecular Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive MSC 1363, Bethesda, MD 20892-1363, USA
| | - Chi-Tso Chiu
- Molecular Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive MSC 1363, Bethesda, MD 20892-1363, USA
| | - Hsiao-Mei Liao
- Molecular Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive MSC 1363, Bethesda, MD 20892-1363, USA
| | - Gabriel R Linares
- Molecular Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive MSC 1363, Bethesda, MD 20892-1363, USA
| | - De-Maw Chuang
- Molecular Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive MSC 1363, Bethesda, MD 20892-1363, USA
| |
Collapse
|
32
|
Dose-dependent protective effect of lithium chloride on retinal ganglion cells is interrelated with an upregulated intraretinal BDNF after optic nerve transection in adult rats. Int J Mol Sci 2014; 15:13550-63. [PMID: 25100168 PMCID: PMC4159810 DOI: 10.3390/ijms150813550] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 07/07/2014] [Accepted: 07/22/2014] [Indexed: 12/13/2022] Open
Abstract
Neuroprotection of lithium for axotomized retinal ganglion cells (RGCs) is attributed to upregulated intraretinal Bcl-2. As lithium also upregulates brain-derived neurotrophic factor (BDNF) which can rescue axotomized RGCs, it is hypothesized that lithium could protect RGCs through BDNF. This study investigated this hypothesis and a possible relationship between the dose and protection of lithium. All adult experimental rats received daily intraperitoneal injections of lithium chloride (LiCl) at 30, 60 or 85 mg/kg·bw until they were euthanized 2, 7 or 14 days after left intraorbital optic nerve (ON) transection. Our results revealed that RGC densities promoted and declined with increased dose of LiCl and the highest RGC densities were always in the 60 mg/kg·bw LiCl group at both 7 and 14 day points. Similar promotion and decline in the mRNA and protein levels of intraretinal BDNF were also found at the 14 day point, while such BDNF levels increased in the 30 mg/kg·bw LiCl group but peaked in the 60 and 85 mg/kg·bw LiCl groups at the 7 day point. These findings suggested that lithium can delay the death of axotomized RGCs in a dose-dependent manner within a certain period after ON injury and such beneficial effect is interrelated with an upregulated level of intraretinal BDNF.
Collapse
|
33
|
Wu X, Bai Y, Tan T, Li H, Xia S, Chang X, Zhou Z, Zhou W, Li T, Wang YT, Dong Z. Lithium ameliorates autistic-like behaviors induced by neonatal isolation in rats. Front Behav Neurosci 2014; 8:234. [PMID: 25018711 PMCID: PMC4071979 DOI: 10.3389/fnbeh.2014.00234] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 06/13/2014] [Indexed: 11/21/2022] Open
Abstract
Neonatal isolation is a widely accepted model to study the long-term behavioral changes produced by the early life events. However, it remains unknown whether neonatal isolation can induce autistic-like behaviors, and if so, whether pharmacological treatment can overcome it. Here, we reported that newborn rats subjected to individual isolations from their mother and nest for 1 h per day from postnatal days 1–9 displayed apparent autistic-like symptoms including social deficits, excessive repetitive self-grooming behavior, and increased anxiety- and depressive-like behaviors tested in young adult (postnatal days 42–56) compared to normal reared controls. Furthermore, these behavioral changes were accompanied by impaired adult hippocampal neurogenesis and reduced the ratio of excitatory/inhibitory synaptic transmissions, as reflected by an increase in spontaneous inhibitory postsynaptic current (sIPSC) and normal spontaneous excitatory postsynaptic current (sEPSC) in the hippocampal CA1 pyramidal neuron. More importantly, chronic administration of lithium, a clinically used mood stabilizer, completely overcame neonatal isolation-induced autistic-like behaviors, and restored adult hippocampal neurogenesis as well as the balance between excitatory and inhibitory activities to physiological levels. These findings indicate that neonatal isolation may produce autistic-like behaviors, and lithium may be a potential therapeutic agent against autism spectrum disorders (ASD) during development.
Collapse
Affiliation(s)
- Xiaoyan Wu
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University Chongqing, China ; Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Children's Hospital of Chongqing Medical University Chongqing, China
| | - Yanrui Bai
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University Chongqing, China ; Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Children's Hospital of Chongqing Medical University Chongqing, China
| | - Tao Tan
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University Chongqing, China ; Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Children's Hospital of Chongqing Medical University Chongqing, China
| | - Hongjie Li
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University Chongqing, China ; Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Children's Hospital of Chongqing Medical University Chongqing, China
| | - Shuting Xia
- Ministry of Education Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University Nanjing, China
| | - Xinxia Chang
- Ministry of Education Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University Nanjing, China
| | - Zikai Zhou
- Ministry of Education Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University Nanjing, China
| | - Weihui Zhou
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University Chongqing, China ; Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Children's Hospital of Chongqing Medical University Chongqing, China
| | - Tingyu Li
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University Chongqing, China ; Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Children's Hospital of Chongqing Medical University Chongqing, China
| | - Yu Tian Wang
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University Chongqing, China ; Brain Research Centre, University of British Columbia Vancouver, BC, Canada
| | - Zhifang Dong
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University Chongqing, China ; Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Children's Hospital of Chongqing Medical University Chongqing, China
| |
Collapse
|
34
|
Leeds PR, Yu F, Wang Z, Chiu CT, Zhang Y, Leng Y, Linares GR, Chuang DM. A new avenue for lithium: intervention in traumatic brain injury. ACS Chem Neurosci 2014; 5:422-33. [PMID: 24697257 DOI: 10.1021/cn500040g] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Traumatic brain injury (TBI) is a leading cause of disability and death from trauma to central nervous system (CNS) tissues. For patients who survive the initial injury, TBI can lead to neurodegeneration as well as cognitive and motor deficits, and is even a risk factor for the future development of neurodegenerative disorders such as Alzheimer's disease. Preclinical studies of multiple neuropathological and neurodegenerative disorders have shown that lithium, which is primarily used to treat bipolar disorder, has considerable neuroprotective effects. Indeed, emerging evidence now suggests that lithium can also mitigate neurological deficits incurred from TBI. Lithium exerts neuroprotective effects and stimulates neurogenesis via multiple signaling pathways; it inhibits glycogen synthase kinase-3 (GSK-3), upregulates neurotrophins and growth factors (e.g., brain-derived neurotrophic factor (BDNF)), modulates inflammatory molecules, upregulates neuroprotective factors (e.g., B-cell lymphoma-2 (Bcl-2), heat shock protein 70 (HSP-70)), and concomitantly downregulates pro-apoptotic factors. In various experimental TBI paradigms, lithium has been shown to reduce neuronal death, microglial activation, cyclooxygenase-2 induction, amyloid-β (Aβ), and hyperphosphorylated tau levels, to preserve blood-brain barrier integrity, to mitigate neurological deficits and psychiatric disturbance, and to improve learning and memory outcome. Given that lithium exerts multiple therapeutic effects across an array of CNS disorders, including promising results in preclinical models of TBI, additional clinical research is clearly warranted to determine its therapeutic attributes for combating TBI. Here, we review lithium's exciting potential in ameliorating physiological as well as cognitive deficits induced by TBI.
Collapse
Affiliation(s)
- Peter R. Leeds
- Molecular
Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive, MSC 1363, Bethesda, Maryland 20892-1363, United States
| | - Fengshan Yu
- Molecular
Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive, MSC 1363, Bethesda, Maryland 20892-1363, United States
| | - Zhifei Wang
- Molecular
Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive, MSC 1363, Bethesda, Maryland 20892-1363, United States
| | - Chi-Tso Chiu
- Molecular
Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive, MSC 1363, Bethesda, Maryland 20892-1363, United States
| | | | - Yan Leng
- Molecular
Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive, MSC 1363, Bethesda, Maryland 20892-1363, United States
| | - Gabriel R. Linares
- Molecular
Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive, MSC 1363, Bethesda, Maryland 20892-1363, United States
| | - De-Maw Chuang
- Molecular
Neurobiology Section, National Institute of Mental Health, National Institutes of Health, 10 Center Drive, MSC 1363, Bethesda, Maryland 20892-1363, United States
| |
Collapse
|
35
|
Forlenza OV, De-Paula VJR, Diniz BSO. Neuroprotective effects of lithium: implications for the treatment of Alzheimer's disease and related neurodegenerative disorders. ACS Chem Neurosci 2014; 5:443-50. [PMID: 24766396 DOI: 10.1021/cn5000309] [Citation(s) in RCA: 194] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Lithium is a well-established therapeutic option for the acute and long-term management of bipolar disorder and major depression. More recently, based on findings from translational research, lithium has also been regarded as a neuroprotective agent and a candidate drug for disease-modification in certain neurodegenerative disorders, namely, Alzheimer's disease (AD), amyotrophic lateral sclerosis (ALS), and, more recently, Parkinson's disease (PD). The putative neuroprotective effects of lithium rely on the fact that it modulates several homeostatic mechanisms involved in neurotrophic response, autophagy, oxidative stress, inflammation, and mitochondrial function. Such a wide range of intracellular responses may be secondary to two key effects, that is, the inhibition of glycogen synthase kinase-3 beta (GSK-3β) and inositol monophosphatase (IMP) by lithium. In the present review, we revisit the neurobiological properties of lithium in light of the available evidence of its neurotrophic and neuroprotective properties, and discuss the rationale for its use in the treatment and prevention of neurodegenerative diseases.
Collapse
Affiliation(s)
- O. V. Forlenza
- Laboratory
of Neuroscience (LIM-27), Department and Institute of Psychiatry,
Faculty of Medicine, University of Sao Paulo, SP, Brazil
| | - V. J. R. De-Paula
- Laboratory
of Neuroscience (LIM-27), Department and Institute of Psychiatry,
Faculty of Medicine, University of Sao Paulo, SP, Brazil
| | - B. S. O. Diniz
- Department
of Mental Health and National Institute of Science and Technology,
Molecular Medicine, Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| |
Collapse
|
36
|
Lithium enhances axonal regeneration in peripheral nerve by inhibiting glycogen synthase kinase 3β activation. BIOMED RESEARCH INTERNATIONAL 2014; 2014:658753. [PMID: 24967390 PMCID: PMC4055222 DOI: 10.1155/2014/658753] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2014] [Revised: 04/02/2014] [Accepted: 04/16/2014] [Indexed: 12/12/2022]
Abstract
Brachial plexus injury often involves traumatic root avulsion resulting in permanent paralysis of the innervated muscles. The lack of sufficient regeneration from spinal motoneurons to the peripheral nerve (PN) is considered to be one of the major causes of the unsatisfactory outcome of various surgical interventions for repair of the devastating injury. The present study was undertaken to investigate potential inhibitory signals which influence axonal regeneration after root avulsion injury. The results of the study showed that root avulsion triggered GSK-3β activation in the injured motoneurons and remaining axons in the ventral funiculus. Systemic application of a clinical dose of lithium suppressed activated GSK-3β in the lesioned spinal cord to the normal level and induced extensive axonal regeneration into replanted ventral roots. Our study suggests that GSK-3β activity is involved in negative regulation for axonal elongation and regeneration and lithium, the specific GSK-3β inhibitor, enhances motoneuron regeneration from CNS to PNS.
Collapse
|
37
|
Meffre D, Grenier J, Bernard S, Courtin F, Dudev T, Shackleford G, Jafarian-Tehrani M, Massaad C. Wnt and lithium: a common destiny in the therapy of nervous system pathologies? Cell Mol Life Sci 2014; 71:1123-48. [PMID: 23749084 PMCID: PMC11113114 DOI: 10.1007/s00018-013-1378-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 04/26/2013] [Accepted: 05/16/2013] [Indexed: 02/07/2023]
Abstract
Wnt signaling is required for neurogenesis, the fate of neural progenitors, the formation of neuronal circuits during development, neuron positioning and polarization, axon and dendrite development and finally for synaptogenesis. This signaling pathway is also implicated in the generation and differentiation of glial cells. In this review, we describe the mechanisms of action of Wnt signaling pathways and their implication in the development and correct functioning of the nervous system. We also illustrate how a dysregulated Wnt pathway could lead to psychiatric, neurodegenerative and demyelinating pathologies. Lithium, used for the treatment of bipolar disease, inhibits GSK3β, a central enzyme of the Wnt/β-catenin pathway. Thus, lithium could, to some extent, mimic Wnt pathway. We highlight the possible dialogue between lithium therapy and modulation of Wnt pathway in the treatment of the diseases of the nervous system.
Collapse
Affiliation(s)
- Delphine Meffre
- UMR 8194 CNRS, University Paris Descartes, 45 rue des Saints-Pères, 75270 Paris Cedex 6, France
| | - Julien Grenier
- UMR 8194 CNRS, University Paris Descartes, 45 rue des Saints-Pères, 75270 Paris Cedex 6, France
| | - Sophie Bernard
- UMR 8194 CNRS, University Paris Descartes, 45 rue des Saints-Pères, 75270 Paris Cedex 6, France
| | - Françoise Courtin
- UMR 8194 CNRS, University Paris Descartes, 45 rue des Saints-Pères, 75270 Paris Cedex 6, France
| | - Todor Dudev
- Institute of Biomedical Sciences, Academia Sinica, 11529 Taipei, Taiwan, R.O.C
- Faculty of Chemistry and Pharmacy, University of Sofia, 1 James Bourchier Avenue, 1164 Sofia, Bulgaria
| | | | | | - Charbel Massaad
- UMR 8194 CNRS, University Paris Descartes, 45 rue des Saints-Pères, 75270 Paris Cedex 6, France
| |
Collapse
|
38
|
Li DW, Liu ZQ, Chen W, Yao M, Li GR. Association of glycogen synthase kinase-3β with Parkinson's disease (review). Mol Med Rep 2014; 9:2043-50. [PMID: 24681994 PMCID: PMC4055480 DOI: 10.3892/mmr.2014.2080] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Accepted: 02/25/2014] [Indexed: 12/21/2022] Open
Abstract
Glycogen synthase kinase-3 (GSK-3) is a pleiotropic serine/threonine protein kinase found in almost all eukaryotes. It is structurally highly conserved and has been identified as a multifaceted enzyme affecting a wide range of biological functions, including gene expression and cellular processes. There are two closely related isoforms of GSK-3; GSK-3α and GSK-3β. The latter appears to play crucial roles in regulating the pathogenesis of diverse diseases, including neurodegenerative disease. The present review focuses on the involvement of this protein in Parkinson’s disease (PD), a common neurodegenerative disorder characterized by the gradually progressive and selective loss of dopaminergic neurons, and by intracellular inclusions known as Lewy bodies (LBs) expressed in surviving neurons of the substantia nigra (SN). GSK-3β is involved in multiple signaling pathways and has several phosphorylation targets. Numerous apoptotic conditions can be facilitated by the GSK-3β signaling pathways. Studies have shown that GSK-3β inhibition protects the dopaminergic neurons from various stress-induced injuries, indicating the involvement of GSK-3β in PD pathogenesis. However, the underlying mechanisms of the protective effect of GSK-3β inhibition on dopaminergic neurons in PD is not completely understood. Multiple pathological events have been recognized to be responsible for the loss of dopaminergic neurons in PD, including mitochondrial dysfunction, oxidative stress, protein aggregation and neuroinflammation. The present review stresses the regulatory roles of GSK-3β in these events and in dopaminergic neuron degeneration, in an attempt to gain an improved understanding of the underlying mechanisms and to provide a potential effective therapeutic target for PD.
Collapse
Affiliation(s)
- Da-Wei Li
- Department of Neurology, Affiliated Hospital of Beihua University, Jilin, Jilin 132000, P.R. China
| | - Zhi-Qiang Liu
- Department of Neurology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Wei Chen
- Department of Neurology, The Third Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Min Yao
- Department of Neurology, The Third Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Guang-Ren Li
- Department of Neurology, The Third Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| |
Collapse
|
39
|
Can A, Schulze TG, Gould TD. Molecular actions and clinical pharmacogenetics of lithium therapy. Pharmacol Biochem Behav 2014; 123:3-16. [PMID: 24534415 DOI: 10.1016/j.pbb.2014.02.004] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 02/04/2014] [Accepted: 02/05/2014] [Indexed: 12/21/2022]
Abstract
Mood disorders, including bipolar disorder and depression, are relatively common human diseases for which pharmacological treatment options are often not optimal. Among existing pharmacological agents and mood stabilizers used for the treatment of mood disorders, lithium has a unique clinical profile. Lithium has efficacy in the treatment of bipolar disorder generally, and in particular mania, while also being useful in the adjunct treatment of refractory depression. In addition to antimanic and adjunct antidepressant efficacy, lithium is also proven effective in the reduction of suicide and suicidal behaviors. However, only a subset of patients manifests beneficial responses to lithium therapy and the underlying genetic factors of response are not exactly known. Here we discuss preclinical research suggesting mechanisms likely to underlie lithium's therapeutic actions including direct targets inositol monophosphatase and glycogen synthase kinase-3 (GSK-3) among others, as well as indirect actions including modulation of neurotrophic and neurotransmitter systems and circadian function. We follow with a discussion of current knowledge related to the pharmacogenetic underpinnings of effective lithium therapy in patients within this context. Progress in elucidation of genetic factors that may be involved in human response to lithium pharmacology has been slow, and there is still limited conclusive evidence for the role of a particular genetic factor. However, the development of new approaches such as genome-wide association studies (GWAS), and increased use of genetic testing and improved identification of mood disorder patients sub-groups will lead to improved elucidation of relevant genetic factors in the future.
Collapse
Affiliation(s)
- Adem Can
- Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Thomas G Schulze
- Department of Psychiatry and Psychotherapy, University of Göttingen, Göttingen, Germany; Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Todd D Gould
- Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, United States; Department of Pharmacology, University of Maryland School of Medicine, Baltimore, MD, United States; Department of Anatomy and Neurobiology, University of Maryland School of Medicine, Baltimore, MD, United States.
| |
Collapse
|
40
|
Tam ZY, Gruber J, Ng LF, Halliwell B, Gunawan R. Effects of lithium on age-related decline in mitochondrial turnover and function in Caenorhabditis elegans. J Gerontol A Biol Sci Med Sci 2014; 69:810-20. [PMID: 24398558 DOI: 10.1093/gerona/glt210] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Aging has been associated with the accumulation of damages in molecules and organelles in cells, particularly mitochondria. The rate of damage accumulation is closely tied to the turnover of the affected cellular components. Perturbing mitochondrial turnover has been shown to significantly affect the rate of deterioration of mitochondrial function with age and to alter lifespan of model organisms. In this study, we investigated the effects of upregulating autophagy using lithium in Caenorhabditis elegans. We found that lithium treatment increased both the lifespan and healthspan of C. elegans without any significant change in the mortality rate and oxidative damages to proteins. The increase in healthspan was accompanied by improved mitochondrial energetic function. In contrast, mitochondrial DNA copy number decreased faster with age under lithium. To better understand the interactions among mitochondrial turnover, damage, and function, we created a mathematical model that described the dynamics of functional and dysfunctional mitochondria population. The combined analysis of model and experimental observations showed how preferential (selective) autophagy of dysfunctional mitochondria could lead to better mitochondrial functionality with age, despite a lower population size. However, the results of model analysis suggest that the benefit of increasing autophagy for mitochondrial function is expected to diminish at higher levels of upregulation due to a shrinking mitochondrial population.
Collapse
Affiliation(s)
- Zhi Yang Tam
- Institute for Chemical and Bioengineering, ETH Zurich, Switzerland
| | - Jan Gruber
- Department of Biochemistry, Centre for Life Sciences and Yale-NUS College, Science Division, National University of Singapore, Singapore
| | - Li Fang Ng
- Department of Biochemistry, Centre for Life Sciences and
| | | | | |
Collapse
|
41
|
Abstract
Changes in the level and activity of brain-derived neurotrophic factor (BDNF) have been described in a number of neurodegenerative disorders since early 1990s. However, only in Huntington disease (HD) gain- and loss-of-function experiments have mechanistically linked these abnormalities with the genetic defect.In this chapter we will describe how huntingtin protein, whose mutation causes HD, is involved in the physiological control of BDNF synthesis and transport in neurons and how both processes are simultaneously disrupted in HD. We will describe the underlying molecular mechanisms and discuss pre-clinical data concerning the impact of the experimental manipulation of BDNF levels on HD progression. These studies have revealed that a major loss of BDNF protein in the brain of HD patients may contribute to the clinical manifestations of the disease. The experimental strategies under investigation to increase brain BDNF levels in animal models of HD will also be described, with a view to ultimately improving the clinical treatment of this condition.
Collapse
Affiliation(s)
- Chiara Zuccato
- Department of Biosciences and Centre for Stem cell Research, Università degli Studi di Milano, Via Viotti 3/5, 20133, Milan, Italy,
| | | |
Collapse
|
42
|
Kang K, Kim YJ, Lee SH, Yoon BW. Lithium fails to enhance neurogenesis in subventricular zone and dentate subgranular zone after intracerebral hemorrhage in rats. Neurol Res 2013; 36:79-85. [PMID: 24107386 DOI: 10.1179/1743132813y.0000000265] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Application of lithium induces neurogenesis in the damaged brain in the global cerebral ischemia rat model. In a previous study of rats subjected to intracerebral hemorrhage (ICH), we have found that lithium treatment improves functional recovery and reduces acute brain swelling. In this follow-up study, we investigate whether the known beneficial effect of lithium on functional recovery after ICH can be explained by neurorestorative effect. METHODS Intracerebral hemorrhage was induced using infusion of collagenase into the striatum in adult rats. Rats were treated by intraperitoneal injection with lithium chloride (1, 2, or 4 mEq/kg/day) or saline for 2 weeks leading to and 2 weeks following ICH induction. From post-ICH days 4-14, 5-bromo-20-deoxyuridine (BrdU) was administered daily. At 2 weeks post-ICH, immunohistochemical staining was performed for BrdU and doublecortin (Dcx). RESULTS The neurological scores for lithium-treated rats improved significantly at 2 weeks post-ICH compared to saline-treated rats. In the subgranular zone (SGZ) and lateral subventricular zone (SVZ), numbers of BrdU-positive cells were not significantly different between the saline-treated and pooled lithium-treated groups. No significant differences in numbers of BrdU-positive cells in the SVZ were detected between the saline-treated and any of the lithium-treated groups. No significant differences in numbers of BrdU-positive cells in the SGZ were detected between the saline-treated and 1 mEq/kg lithium-treated group. Rats treated with ≧ 2 mEq/kg lithium had lower numbers of BrdU-positive cells in the SGZ than did rats treated with saline, although this difference was not statistically significant. Numbers of Dcx-positive cells in the medial striatum were not significantly different between the 1 mEq/kg lithium-treated and saline-treated groups. CONCLUSION The present study shows that lithium does not enhance neurogenesis after ICH in rats, and high dose lithium suppresses neurogenesis in the SGZ. Functional recovery after ICH may be attributable to neuroprotective effect, not neuroregenerative effect of lithium.
Collapse
|
43
|
Lauterbach EC. Neuroprotective effects of psychotropic drugs in Huntington's disease. Int J Mol Sci 2013; 14:22558-603. [PMID: 24248060 PMCID: PMC3856079 DOI: 10.3390/ijms141122558] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Revised: 10/16/2013] [Accepted: 10/16/2013] [Indexed: 02/06/2023] Open
Abstract
Psychotropics (antipsychotics, mood stabilizers, antidepressants, anxiolytics, etc.) are commonly prescribed to treat Huntington’s disease (HD). In HD preclinical models, while no psychotropic has convincingly affected huntingtin gene, HD modifying gene, or huntingtin protein expression, psychotropic neuroprotective effects include upregulated huntingtin autophagy (lithium), histone acetylation (lithium, valproate, lamotrigine), miR-222 (lithium-plus-valproate), mitochondrial protection (haloperidol, trifluoperazine, imipramine, desipramine, nortriptyline, maprotiline, trazodone, sertraline, venlafaxine, melatonin), neurogenesis (lithium, valproate, fluoxetine, sertraline), and BDNF (lithium, valproate, sertraline) and downregulated AP-1 DNA binding (lithium), p53 (lithium), huntingtin aggregation (antipsychotics, lithium), and apoptosis (trifluoperazine, loxapine, lithium, desipramine, nortriptyline, maprotiline, cyproheptadine, melatonin). In HD live mouse models, delayed disease onset (nortriptyline, melatonin), striatal preservation (haloperidol, tetrabenazine, lithium, sertraline), memory preservation (imipramine, trazodone, fluoxetine, sertraline, venlafaxine), motor improvement (tetrabenazine, lithium, valproate, imipramine, nortriptyline, trazodone, sertraline, venlafaxine), and extended survival (lithium, valproate, sertraline, melatonin) have been documented. Upregulated CREB binding protein (CBP; valproate, dextromethorphan) and downregulated histone deacetylase (HDAC; valproate) await demonstration in HD models. Most preclinical findings await replication and their limitations are reviewed. The most promising findings involve replicated striatal neuroprotection and phenotypic disease modification in transgenic mice for tetrabenazine and for sertraline. Clinical data consist of an uncontrolled lithium case series (n = 3) suggesting non-progression and a primarily negative double-blind, placebo-controlled clinical trial of lamotrigine.
Collapse
Affiliation(s)
- Edward C Lauterbach
- Department of Psychiatry and Behavioral Sciences, Mercer University School of Medicine, 655 First Street, Macon, GA 31201, USA.
| |
Collapse
|
44
|
Zhao L, Chu CB, Li JF, Yang YT, Niu SQ, Qin W, Hao YG, Dong Q, Guan R, Hu WL, Wang Y. Glycogen synthase kinase-3 reduces acetylcholine level in striatum via disturbing cellular distribution of choline acetyltransferase in cholinergic interneurons in rats. Neuroscience 2013; 255:203-11. [PMID: 24121130 DOI: 10.1016/j.neuroscience.2013.10.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 09/12/2013] [Accepted: 10/01/2013] [Indexed: 12/31/2022]
Abstract
Cholinergic interneurons, which provide the main source of acetylcholine (ACh) in the striatum, control the striatal local circuits and deeply involve in the pathogenesis of neurodegenerative diseases. Glycogen synthase kinase-3 (GSK-3) is a crucial kinase with diverse fundamental functions and accepted that deregulation of GSK-3 activity also plays important roles in diverse neurodegenerative diseases. However, up to now, there is no direct proof indicating whether GSK-3 activation is responsible for cholinergic dysfunction. In the present study, with combined intracerebroventricular injection of Wortmannin and GF-109203X, we activated GSK-3 and demonstrated the increased phosphorylation level of microtubule-associated protein tau and neurofilaments (NFs) in the rat striatum. The activated GSK-3 consequently decreased ACh level in the striatum as a result of the reduction of choline acetyltransferase (ChAT) activity. The alteration of ChAT activity was due to impaired ChAT distribution rather than its expression. Furthermore, we proved that cellular ChAT distribution was dependent on low phosphorylation level of NFs. Nevertheless, the cholinergic dysfunction in the striatum failed to induce significant neuronal number reduction. In summary, our data demonstrates the link between GSK-3 activation and cholinergic dysfunction in the striatum and provided beneficial evidence for the pathogenesis study of relevant neurodegenerative diseases.
Collapse
Affiliation(s)
- L Zhao
- Department of Neurobiology and Beijing Institute for Brain Disorders, Capital Medical University, Beijing, China
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Chiu CT, Wang Z, Hunsberger JG, Chuang DM. Therapeutic potential of mood stabilizers lithium and valproic acid: beyond bipolar disorder. Pharmacol Rev 2013; 65:105-42. [PMID: 23300133 PMCID: PMC3565922 DOI: 10.1124/pr.111.005512] [Citation(s) in RCA: 282] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The mood stabilizers lithium and valproic acid (VPA) are traditionally used to treat bipolar disorder (BD), a severe mental illness arising from complex interactions between genes and environment that drive deficits in cellular plasticity and resiliency. The therapeutic potential of these drugs in other central nervous system diseases is also gaining support. This article reviews the various mechanisms of action of lithium and VPA gleaned from cellular and animal models of neurologic, neurodegenerative, and neuropsychiatric disorders. Clinical evidence is included when available to provide a comprehensive perspective of the field and to acknowledge some of the limitations of these treatments. First, the review describes how action at these drugs' primary targets--glycogen synthase kinase-3 for lithium and histone deacetylases for VPA--induces the transcription and expression of neurotrophic, angiogenic, and neuroprotective proteins. Cell survival signaling cascades, oxidative stress pathways, and protein quality control mechanisms may further underlie lithium and VPA's beneficial actions. The ability of cotreatment to augment neuroprotection and enhance stem cell homing and migration is also discussed, as are microRNAs as new therapeutic targets. Finally, preclinical findings have shown that the neuroprotective benefits of these agents facilitate anti-inflammation, angiogenesis, neurogenesis, blood-brain barrier integrity, and disease-specific neuroprotection. These mechanisms can be compared with dysregulated disease mechanisms to suggest core cellular and molecular disturbances identifiable by specific risk biomarkers. Future clinical endeavors are warranted to determine the therapeutic potential of lithium and VPA across the spectrum of central nervous system diseases, with particular emphasis on a personalized medicine approach toward treating these disorders.
Collapse
Affiliation(s)
- Chi-Tso Chiu
- Molecular Neurobiology Section, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | | | | | | |
Collapse
|
46
|
Chiu CT, Chuang DM. Neuroprotective action of lithium in disorders of the central nervous system. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2012; 36:461-76. [PMID: 21743136 DOI: 10.3969/j.issn.1672-7347.2011.06.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Substantial in vitro and in vivo evidence of neurotrophic and neuroprotective effects of lithium suggests that it may also have considerable potential for the treatment of neurodegenerative conditions. Lithium's main mechanisms of action appear to stem from its ability to inhibit glycogen synthase kinase-3 activity and also to induce signaling mediated by brain-derived neurotrophic factor. This in turn alters a wide variety of downstream effectors, with the ultimate effect of enhancing pathways to cell survival. In addition, lithium contributes to calcium homeostasis. By inhibiting N-methyl-D-aspartate receptor-mediated calcium influx, for instance, it suppresses the calcium-dependent activation of pro-apoptotic signaling pathways. By inhibiting the activity of phosphoinositol phosphatases, it decreases levels of inositol 1,4,5-trisphosphate, a process recently identified as a novel mechanism for inducing autophagy. These mechanisms allow therapeutic doses of lithium to protect neuronal cells from diverse insults that would otherwise lead to massive cell death. Lithium, moreover, has been shown to improve behavioral and cognitive deficits in animal models of neurodegenerative diseases, including stroke, amyotrophic lateral sclerosis, fragile X syndrome, and Huntington's, Alzheimer's, and Parkinson's diseases. Since lithium is already FDA-approved for the treatment of bipolar disorder, our conclusions support the notion that its clinical relevance can be expanded to include the treatment of several neurological and neurodegenerative-related diseases.
Collapse
Affiliation(s)
- Chi-Tso Chiu
- Section on Molecular Neurobiology, National Institute of Mental Health, National Institutes of Health, 10 Center Drive MSC 1363, Bethesda, MD 20892-1363, USA
| | | |
Collapse
|
47
|
Forlenza OV, de Paula VJ, Machado-Vieira R, Diniz BS, Gattaz WF. Does lithium prevent Alzheimer's disease? Drugs Aging 2012; 29:335-42. [PMID: 22500970 DOI: 10.2165/11599180-000000000-00000] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Lithium salts have a well-established role in the treatment of major affective disorders. More recently, experimental and clinical studies have provided evidence that lithium may also exert neuroprotective effects. In animal and cell culture models, lithium has been shown to increase neuronal viability through a combination of mechanisms that includes the inhibition of apoptosis, regulation of autophagy, increased mitochondrial function, and synthesis of neurotrophic factors. In humans, lithium treatment has been associated with humoral and structural evidence of neuroprotection, such as increased expression of anti-apoptotic genes, inhibition of cellular oxidative stress, synthesis of brain-derived neurotrophic factor (BDNF), cortical thickening, increased grey matter density, and hippocampal enlargement. Recent studies addressing the inhibition of glycogen synthase kinase-3 beta (GSK3B) by lithium have further suggested the modification of biological cascades that pertain to the pathophysiology of Alzheimer's disease (AD). A recent placebo-controlled clinical trial in patients with amnestic mild cognitive impairment (MCI) showed that long-term lithium treatment may actually slow the progression of cognitive and functional deficits, and also attenuate Tau hyperphosphorylation in the MCI-AD continuum. Therefore, lithium treatment may yield disease-modifying effects in AD, both by the specific modification of its pathophysiology via inhibition of overactive GSK3B, and by the unspecific provision of neurotrophic and neuroprotective support. Although the clinical evidence available so far is promising, further experimentation and replication of the evidence in large scale clinical trials is still required to assess the benefit of lithium in the treatment or prevention of cognitive decline in the elderly.
Collapse
Affiliation(s)
- Orestes V Forlenza
- Laboratory of Neuroscience (LIM-27), Department and Institute of Psychiatry, University of São Paulo, São Paulo, Brazil.
| | | | | | | | | |
Collapse
|
48
|
Yu F, Wang Z, Tchantchou F, Chiu CT, Zhang Y, Chuang DM. Lithium ameliorates neurodegeneration, suppresses neuroinflammation, and improves behavioral performance in a mouse model of traumatic brain injury. J Neurotrauma 2011; 29:362-74. [PMID: 21895523 DOI: 10.1089/neu.2011.1942] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Although traumatic brain injury (TBI) is recognized as one of the leading causes of death from trauma to the central nervous system (CNS), no known treatment effectively mitigates its effects. Lithium, a primary drug for the treatment of bipolar disorder, has been known to have neuroprotective effects in various neurodegenerative conditions such as stroke. Until this study, however, it has not been investigated as a post-insult treatment for TBI. To evaluate whether lithium could have beneficial effects following TBI, lithium at a dose of 1.5 mEq/kg was administered after injury. Assessed at 3 days and 3 weeks post-injury using hematoxylin and eosin staining, lithium treatment was found to reduce lesion volume. Lithium at doses of 2.0 and 3.0 mEq/kg also significantly reduced lesion volume at 3 days after injury, and the therapeutic window was at least 3 h post-injury. TBI-induced neuronal death, microglial activation, and cyclooxygenase-2 induction were all attenuated by lithium at 3 days after injury. In addition, lithium treatment reduced TBI-induced matrix metalloproteinase-9 expression and preserved the integrity of the blood-brain barrier. As for behavioral outcomes, lithium treatment reduced anxiety-like behavior in an open-field test, and improved short- and long-term motor coordination in rotarod and beam-walk tests. Lithium robustly increased serine phosphorylation of glycogen synthase kinase-3β (GSK-3β), suggesting that the underlying mechanisms responsible for lithium's protective effects are triggered by increasing phosphorylation of this kinase and thereby inhibiting its activity. Our results support the notion that lithium has heretofore unrecognized capacity to mitigate the neurodegenerative effects and improve functional outcomes in TBI.
Collapse
Affiliation(s)
- Fengshan Yu
- Section on Molecular Neurobiology, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | | | | | | | | | | |
Collapse
|
49
|
Abstract
OBJECTIVES. More than 60 years have passed since the introduction of lithium into modern psychiatry and special issues of Bipolar Disorders in 2009 and Neuropsychobiology in 2010 were devoted to this anniversary. Notwithstanding such a long tradition, a number of key articles on the neuropsychiatric aspects of lithium have appeared in recent years. METHODS. This update was based on the most important original papers and reviews on lithium published in recent years. The main topics were the efficacy of lithium in mood disorders, with a special focus on cognitive functions, the neuroprotective effects of this ion and the potential of using lithium in neurology. RESULTS. Clinical studies and reviews point to lithium being still a cornerstone for the prophylaxis of mood disorders, especially bipolar. The pro-cognitive and antisuicidal properties of lithium have been confirmed as an augmentation of antidepressants in treatment-resistant depression. The neuroprotective effects of lithium have been evidenced in both experimental research and in clinical studies using brain imaging. The possible use of lithium in the prophylaxis of dementia and in neurodegenerative disorders, such as Huntington's disease and amyotrophic lateral sclerosis is discussed. CONCLUSIONS. Although not promoted by pharmaceutical companies, lithium remains a highly important drug in neuropsychiatry.
Collapse
Affiliation(s)
- Janusz K Rybakowski
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Poland.
| |
Collapse
|
50
|
Chiu CT, Chuang DM. Molecular actions and therapeutic potential of lithium in preclinical and clinical studies of CNS disorders. Pharmacol Ther 2010; 128:281-304. [PMID: 20705090 PMCID: PMC3167234 DOI: 10.1016/j.pharmthera.2010.07.006] [Citation(s) in RCA: 162] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2010] [Accepted: 07/08/2010] [Indexed: 12/11/2022]
Abstract
Lithium has been used clinically to treat bipolar disorder for over half a century, and remains a fundamental pharmacological therapy for patients with this illness. Although lithium's therapeutic mechanisms are not fully understood, substantial in vitro and in vivo evidence suggests that it has neuroprotective/neurotrophic properties against various insults, and considerable clinical potential for the treatment of several neurodegenerative conditions. Evidence from pharmacological and gene manipulation studies support the notion that glycogen synthase kinase-3 inhibition and induction of brain-derived neurotrophic factor-mediated signaling are lithium's main mechanisms of action, leading to enhanced cell survival pathways and alteration of a wide variety of downstream effectors. By inhibiting N-methyl-D-aspartate receptor-mediated calcium influx, lithium also contributes to calcium homeostasis and suppresses calcium-dependent activation of pro-apoptotic signaling pathways. In addition, lithium decreases inositol 1,4,5-trisphosphate by inhibiting phosphoinositol phosphatases, a process recently identified as a novel mechanism for inducing autophagy. Through these mechanisms, therapeutic doses of lithium have been demonstrated to defend neuronal cells against diverse forms of death insults and to improve behavioral as well as cognitive deficits in various animal models of neurodegenerative diseases, including stroke, amyotrophic lateral sclerosis, fragile X syndrome, as well as Huntington's, Alzheimer's, and Parkinson's diseases, among others. Several clinical trials are also underway to assess the therapeutic effects of lithium for treating these disorders. This article reviews the most recent findings regarding the potential targets involved in lithium's neuroprotective effects, and the implication of these findings for the treatment of a variety of diseases.
Collapse
Affiliation(s)
- Chi-Tso Chiu
- Molecular Neurobiology Section, Mood and Anxiety Disorders Program, National Institute of Mental Health, National Institutes of Health, 10 Center Drive MSC 1363, Bethesda, MD 20892-1363, USA
| | | |
Collapse
|