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The Role of Connexin-43 in the Inflammatory Process: A New Potential Therapy to Influence Keratitis. J Ophthalmol 2019; 2019:9312827. [PMID: 30805212 PMCID: PMC6360563 DOI: 10.1155/2019/9312827] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 11/12/2018] [Accepted: 11/19/2018] [Indexed: 12/22/2022] Open
Abstract
The studies outlined in this review highlight the relationship between inflammatory signaling molecules and connexin-43 (Cx43). Gap junction (GJ) channels and hemichannels (HCs) participate in the metabolic activity between intra- and extracellular space. Some ions and small molecules are exchanged from cell to cell or cell to extracellular space to affect the process of inflammation via GJ. We analyzed the effects of signaling molecules, such as innate immunity messengers, transcription factors, LPS, cytokine, inflammatory chemokines, and MMPs, on Cx43 expression during the inflammatory process. At the same time, we found that these signaling molecules play a critical role in the pathogenesis of keratitis. Thus, we assessed the function of Cx43 during inflammatory corneal disease. Corneal healing plays an essential role in the late stage of keratitis. We found that Cx43 is involved in wound healing. Studies have shown that the decrease of Cx43 can decrease the time of healing. We also report several Cx43 mimic peptides which can inhibit the activity of Cx43 Hc to mediate the releasing of adenosine triphosphate (ATP), which may in turn influence the inflammatory process.
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Abudara V, Retamal MA, Del Rio R, Orellana JA. Synaptic Functions of Hemichannels and Pannexons: A Double-Edged Sword. Front Mol Neurosci 2018; 11:435. [PMID: 30564096 PMCID: PMC6288452 DOI: 10.3389/fnmol.2018.00435] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 11/08/2018] [Indexed: 01/18/2023] Open
Abstract
The classical view of synapses as the functional contact between presynaptic and postsynaptic neurons has been challenged in recent years by the emerging regulatory role of glial cells. Astrocytes, traditionally considered merely supportive elements are now recognized as active modulators of synaptic transmission and plasticity at the now so-called "tripartite synapse." In addition, an increasing body of evidence indicates that beyond immune functions microglia also participate in various processes aimed to shape synaptic plasticity. Release of neuroactive compounds of glial origin, -process known as gliotransmission-, constitute a widespread mechanism through which glial cells can either potentiate or reduce the synaptic strength. The prevailing vision states that gliotransmission depends on an intracellular Ca2+/exocytotic-mediated release; notwithstanding, growing evidence is pointing at hemichannels (connexons) and pannexin channels (pannexons) as alternative non-vesicular routes for gliotransmitters efflux. In concurrence with this novel concept, both hemichannels and pannexons are known to mediate the transfer of ions and signaling molecules -such as ATP and glutamate- between the cytoplasm and the extracellular milieu. Importantly, recent reports show that glial hemichannels and pannexons are capable to perceive synaptic activity and to respond to it through changes in their functional state. In this article, we will review the current information supporting the "double edge sword" role of hemichannels and pannexons in the function of central and peripheral synapses. At one end, available data support the idea that these channels are chief components of a feedback control mechanism through which gliotransmitters adjust the synaptic gain in either resting or stimulated conditions. At the other end, we will discuss how the excitotoxic release of gliotransmitters and [Ca2+]i overload linked to the opening of hemichannels/pannexons might impact cell function and survival in the nervous system.
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Affiliation(s)
- Verónica Abudara
- Departamento de Fisiología, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Mauricio A Retamal
- Centro de Fisiología Celular e Integrativa, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile.,Department of Cell Physiology and Molecular Biophysics, Center for Membrane Protein Research, Texas Tech University Health Sciences Center, Lubbock, TX, United States.,Programa de Comunicación Celular en Cáncer, Instituto de Ciencias e Innovación en Medicina, Santiago, Chile
| | - Rodrigo Del Rio
- Laboratory of Cardiorespiratory Control, Departamento de Fisiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.,Centro de Envejecimiento y Regeneración, Pontificia Universidad Católica de Chile, Santiago, Chile.,Centro de Excelencia en Biomedicina de Magallanes, Universidad de Magallanes, Punta Arenas, Chile
| | - Juan A Orellana
- Departamento de Neurología, Escuela de Medicina and Centro Interdisciplinario de Neurociencias, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.,Centro de Investigación y Estudio del Consumo de Alcohol en Adolescentes, Santiago, Chile
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3
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Gangoso E, Talaverón R, Jaraíz-Rodríguez M, Domínguez-Prieto M, Ezan P, Koulakoff A, Medina JM, Giaume C, Tabernero A. A c-Src Inhibitor Peptide Based on Connexin43 Exerts Neuroprotective Effects through the Inhibition of Glial Hemichannel Activity. Front Mol Neurosci 2017; 10:418. [PMID: 29326548 PMCID: PMC5737028 DOI: 10.3389/fnmol.2017.00418] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 12/01/2017] [Indexed: 12/29/2022] Open
Abstract
The non-receptor tyrosine kinase c-Src is an important mediator in several signaling pathways related to neuroinflammation. Our previous study showed that cortical injection of kainic acid (KA) promoted a transient increase in c-Src activity in reactive astrocytes surrounding the neuronal lesion. As a cell-penetrating peptide based on connexin43 (Cx43), specifically TAT-Cx43266–283, inhibits Src activity, we investigated the effect of TAT-Cx43266–283 on neuronal death promoted by cortical KA injections in adult mice. As expected, KA promoted neuronal death, estimated by the reduction in NeuN-positive cells and reactive gliosis, characterized by the increase in glial fibrillary acidic protein (GFAP) expression. Interestingly, TAT-Cx43266–283 injected with KA diminished neuronal death and reactive gliosis compared to KA or KA+TAT injections. In order to gain insight into the neuroprotective mechanism, we used in vitro models. In primary cultured neurons, TAT-Cx43266–283 did not prevent neuronal death promoted by KA, but when neurons were grown on top of astrocytes, TAT-Cx43266–283 prevented neuronal death promoted by KA. These observations demonstrate the participation of astrocytes in the neuroprotective effect of TAT-Cx43266–283. Furthermore, the neuroprotective effect was also present in non-contact co-cultures, suggesting the contribution of soluble factors released by astrocytes. As glial hemichannel activity is associated with the release of several factors, such as ATP and glutamate, that cause neuronal death, we explored the participation of these channels on the neuroprotective effect of TAT-Cx43266–283. Our results confirmed that inhibitors of ATP and NMDA receptors prevented neuronal death in co-cultures treated with KA, suggesting the participation of astrocyte hemichannels in neurotoxicity. Furthermore, TAT-Cx43266–283 reduced hemichannel activity promoted by KA in neuron-astrocyte co-cultures as assessed by ethidium bromide (EtBr) uptake assay. In fact, TAT-Cx43266–283 and dasatinib, a potent c-Src inhibitor, strongly reduced the activation of astrocyte hemichannels. In conclusion, our results suggest that TAT-Cx43266–283 exerts a neuroprotective effect through the reduction of hemichannel activity likely mediated by c-Src in astrocytes. These data unveil a new role of c-Src in the regulation of Cx43-hemichannel activity that could be part of the mechanism by which astroglial c-Src participates in neuroinflammation.
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Affiliation(s)
- Ester Gangoso
- MEMOLIFE Laboratory of Excellence and Paris Science Lettre Research University, Center for Interdisciplinary Research in Biology (CIRB)/Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7241/Institut National de la Santé et de la Recherche Médicale U1050, Collège de France, Université Pierre et Marie Curie, Paris, France
| | - Rocío Talaverón
- Departamento de Bioquímica y Biología Molecular, Instituto de Neurociencias de Castilla y León (INCYL), Universidad de Salamanca, Salamanca, Spain
| | - Myriam Jaraíz-Rodríguez
- Departamento de Bioquímica y Biología Molecular, Instituto de Neurociencias de Castilla y León (INCYL), Universidad de Salamanca, Salamanca, Spain
| | - Marta Domínguez-Prieto
- Departamento de Bioquímica y Biología Molecular, Instituto de Neurociencias de Castilla y León (INCYL), Universidad de Salamanca, Salamanca, Spain
| | - Pascal Ezan
- MEMOLIFE Laboratory of Excellence and Paris Science Lettre Research University, Center for Interdisciplinary Research in Biology (CIRB)/Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7241/Institut National de la Santé et de la Recherche Médicale U1050, Collège de France, Université Pierre et Marie Curie, Paris, France
| | - Annette Koulakoff
- MEMOLIFE Laboratory of Excellence and Paris Science Lettre Research University, Center for Interdisciplinary Research in Biology (CIRB)/Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7241/Institut National de la Santé et de la Recherche Médicale U1050, Collège de France, Université Pierre et Marie Curie, Paris, France
| | - José M Medina
- Departamento de Bioquímica y Biología Molecular, Instituto de Neurociencias de Castilla y León (INCYL), Universidad de Salamanca, Salamanca, Spain
| | - Christian Giaume
- MEMOLIFE Laboratory of Excellence and Paris Science Lettre Research University, Center for Interdisciplinary Research in Biology (CIRB)/Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7241/Institut National de la Santé et de la Recherche Médicale U1050, Collège de France, Université Pierre et Marie Curie, Paris, France
| | - Arantxa Tabernero
- Departamento de Bioquímica y Biología Molecular, Instituto de Neurociencias de Castilla y León (INCYL), Universidad de Salamanca, Salamanca, Spain
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4
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Komiya H, Shimizu K, Noma N, Tsuboi Y, Honda K, Kanno K, Ohara K, Shinoda M, Ogiso B, Iwata K. Role of Neuron-Glial Interaction Mediated by IL-1β in Ectopic Tooth Pain. J Dent Res 2017; 97:467-475. [PMID: 29131694 DOI: 10.1177/0022034517741253] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Although many reports have demonstrated that ectopic pain develops in the orofacial region following tooth pulp inflammation, which often causes misdiagnosis and inappropriate treatment for patients with pulpitis, the precise mechanism remains unknown. In the present study, we hypothesized that the functional interaction between satellite glial cells and neurons mediated by interleukin 1β (IL-1β) in the trigeminal ganglion (TG) is involved in ectopic orofacial pain associated with tooth pulp inflammation. The digastric muscle electromyogram (D-EMG) activity elicited by capsaicin administration into the maxillary second molar tooth pulp was analyzed to evaluate the noxious reflex and was significantly increased in rats with inflammation of the maxillary first molar (M1) versus rats injected with saline. A significant increase in the expression of connexin43 (Cx43), a gap junction containing protein, was observed in activated satellite glial cells surrounding second molar-innervating neurons in the TG after M1 pulpitis. Daily administration of Gap26, a Cx43 mimetic peptide and inhibitor, in the TG significantly suppressed the enhancement of capsaicin-induced D-EMG activity and the percentage of Fluoro-Gold (FG)-labeled cells encircled by glial fibrillary acid protein-immunoreactive (IR) + Cx43-IR cells after M1 pulp inflammation ( P < 0.01). The percentage of FG-labeled cells encircled by glial fibrillary acid protein-IR + IL-1β-IR cells, IL-1 type I receptor-IR cells labeled with FG, and TRPV1-IR cells labeled with FG significantly increased after M1 pulp inflammation ( P < 0.01). Daily administration of IL-1ra, an IL-1 receptor antagonist, into the TG significantly reduced the enhancement of capsaicin-induced D-EMG activity and the percentage of TRPV1-IR neurons labeled with FG after M1 pulp inflammation ( P < 0.01). The present findings suggest that satellite glial cell is activated in the TG via activated gap junctions composed of Cx43 following tooth pulp inflammation, which leads to the hyperactivation of remote neurons via IL-1β mechanisms and results in ectopic tooth pulp pain in the adjacent tooth.
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Affiliation(s)
- H Komiya
- 1 Department of Endodontics, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan
| | - K Shimizu
- 1 Department of Endodontics, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan.,2 Division of Advanced Dental Treatment, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - N Noma
- 3 Department of Oral Diagnostic Sciences, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan.,4 Division of Clinical Research, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Y Tsuboi
- 5 Department of Physiology, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan.,6 Division of Functional Morphology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - K Honda
- 5 Department of Physiology, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan
| | - K Kanno
- 1 Department of Endodontics, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan
| | - K Ohara
- 1 Department of Endodontics, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan
| | - M Shinoda
- 5 Department of Physiology, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan.,6 Division of Functional Morphology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - B Ogiso
- 1 Department of Endodontics, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan.,2 Division of Advanced Dental Treatment, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - K Iwata
- 5 Department of Physiology, Nihon University School of Dentistry, Chiyoda-ku, Tokyo, Japan.,6 Division of Functional Morphology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
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Kavvadas P, Abed A, Poulain C, Authier F, Labéjof LP, Calmont A, Afieri C, Prakoura N, Dussaule JC, Chatziantoniou C, Chadjichristos CE. Decreased Expression of Connexin 43 Blunts the Progression of Experimental GN. J Am Soc Nephrol 2017; 28:2915-2930. [PMID: 28667079 DOI: 10.1681/asn.2016111211] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 05/05/2017] [Indexed: 11/03/2022] Open
Abstract
GN refers to a variety of renal pathologies that often progress to ESRD, but the molecular mechanisms underlying this progression remain incompletely characterized. Here, we determined whether dysregulated expression of the gap junction protein connexin 43, which has been observed in the progression of renal disease, contributes to GN progression. Immunostaining revealed de novo expression of connexin 43 in damaged glomeruli in patients with glomerular diseases as well as in mice after induction of experimental GN. Notably, 2 weeks after the induction of GN with nephrotoxic serum, mice with a heterozygous deletion of the connexin 43 gene (connexin 43+/-) had proteinuria, BUN, and serum creatinine levels significantly lower than those of wild-type animals. Additionally, the connexin 43+/- mice showed less crescent formation, tubular dilation, monocyte infiltration, and interstitial renal fibrosis. Treatment of cultured podocytes with connexin 43-specific blocking peptides attenuated TGF-β-induced cytoskeletal and morphologic changes and apoptosis as did treatment with the purinergic blocker suramin. Finally, therapeutic treatment of GN mice with connexin 43-specific antisense oligodeoxynucleotide improved functional and structural renal parameters. These findings suggest that crosstalk between connexin 43 and purinergic signaling contributes to podocyte damage in GN. Given that this protein is highly induced in individuals with glomerular diseases, connexin 43 may be a novel target for therapeutic treatment of GN.
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Affiliation(s)
- Panagiotis Kavvadas
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France
| | - Ahmed Abed
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France.,Sorbonne Universites, University Pierre et Marie Curie University Paris 6, Paris, France
| | - Coralie Poulain
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France.,University René Descartes, Paris, France.,University Denis Diderot, Paris, France
| | - Florence Authier
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France
| | - Lise-Paule Labéjof
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France.,Universidade Estadual de Santa Cruz, Ilhéus, Bahia, Brazil
| | - Amelie Calmont
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France
| | - Carlo Afieri
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France.,Unit of Nephrology Dialysis and Kidney Transplantation, Fondazione Istituto Di Ricovero e Cura a Carattere Scientifico Ca Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy; and
| | - Niki Prakoura
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France
| | - Jean-Claude Dussaule
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France.,Sorbonne Universites, University Pierre et Marie Curie University Paris 6, Paris, France.,Department of Physiology, Saint Antoine Hospital, Paris, France
| | - Christos Chatziantoniou
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France.,Sorbonne Universites, University Pierre et Marie Curie University Paris 6, Paris, France
| | - Christos E Chadjichristos
- National Institute for Health and Medical Research Unité Mixte de Recherche-S1155, Batiment Recherche, Tenon Hospital, Paris, France; .,Sorbonne Universites, University Pierre et Marie Curie University Paris 6, Paris, France
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6
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Lee GH, Jang B, Choi HS, Kim HJ, Park JH, Jeon YC, Carp RI, Kim YS, Choi EK. Upregulation of Connexin 43 Expression Via C-Jun N-Terminal Kinase Signaling in Prion Disease. J Alzheimers Dis 2016; 49:1005-19. [PMID: 26599051 DOI: 10.3233/jad-150283] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Prion infection leads to neuronal cell death, glial cell activation, and the accumulation of misfolded prion proteins. However, the altered cellular environments in animals with prion diseases are poorly understood. In the central nervous system, cells connect the cytoplasm of adjacent cells via connexin (Cx)-assembled gap junction channels to allow the direct exchange of small molecules, including ions, neurotransmitters, and signaling molecules, which regulate the activities of the connected cells. Here, we investigate the role of Cx43 in the pathogenesis of prion diseases. Upregulated Cx43 expression, which was dependent on c-Jun N-Terminal Kinase (JNK)/c-Jun signaling cascades, was found in prion-affected brain tissues and hippocampal neuronal cells. Scrapie infection-induced Cx43 formed aggregated plaques within the cytoplasmic compartments at the cell-cell interfaces. The ethidium bromide (EtBr) uptake assay and scrape-loading dye transfer assay demonstrated that increased Cx43 has functional consequences for the activity of Cx43 hemichannels. Interestingly, blockade of PrPSc accumulation reduced Cx43 expression through the inhibition of JNK signaling, indicating that PrPSc accumulation may be directly involved in JNK activation-mediated Cx43 upregulation. Overall, our findings describe a scrapie infection-mediated novel regulatory signaling pathway of Cx43 expression and may suggest a role for Cx43 in the pathogenesis of prion diseases.
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Affiliation(s)
- Geon-Hwi Lee
- Ilsong Institute of Life Science, Hallym University, Anyang, Gyeonggi-do, Republic of Korea.,Department of Biomedical Gerontology, Graduate School of Hallym University, Chuncheon, Gangwon-do, Republic of Korea
| | - Byungki Jang
- Ilsong Institute of Life Science, Hallym University, Anyang, Gyeonggi-do, Republic of Korea
| | - Hong-Seok Choi
- Ilsong Institute of Life Science, Hallym University, Anyang, Gyeonggi-do, Republic of Korea.,Department of Microbiology, College of Medicine, Hallym University, Chuncheon, Gangwon-do, Republic of Korea
| | - Hee-Jun Kim
- Ilsong Institute of Life Science, Hallym University, Anyang, Gyeonggi-do, Republic of Korea
| | - Jeong-Ho Park
- Ilsong Institute of Life Science, Hallym University, Anyang, Gyeonggi-do, Republic of Korea.,Department of Microbiology, College of Medicine, Hallym University, Chuncheon, Gangwon-do, Republic of Korea
| | - Yong-Chul Jeon
- Ilsong Institute of Life Science, Hallym University, Anyang, Gyeonggi-do, Republic of Korea
| | - Richard I Carp
- New York State Institute for Basic Research in Developmental Disabilities, Staten Island, NY, USA
| | - Yong-Sun Kim
- Ilsong Institute of Life Science, Hallym University, Anyang, Gyeonggi-do, Republic of Korea.,Department of Microbiology, College of Medicine, Hallym University, Chuncheon, Gangwon-do, Republic of Korea
| | - Eun-Kyoung Choi
- Ilsong Institute of Life Science, Hallym University, Anyang, Gyeonggi-do, Republic of Korea.,Department of Biomedical Gerontology, Graduate School of Hallym University, Chuncheon, Gangwon-do, Republic of Korea
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Ji J, Yan H, Chen ZZ, Zhao Z, Yang DD, Sun XL, Shi YP. Iptakalim protects against ischemic injury by improving neurovascular unit function in the mouse brain. Clin Exp Pharmacol Physiol 2015; 42:766-71. [DOI: 10.1111/1440-1681.12426] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Revised: 05/12/2015] [Accepted: 05/13/2015] [Indexed: 01/06/2023]
Affiliation(s)
- Juan Ji
- Department of Pharmacology; Nanjing Medical University; Nanjing China
| | - Hui Yan
- Department of Pharmacology; Nanjing Medical University; Nanjing China
| | - Zheng-Zhen Chen
- Department of Pharmacology; Nanjing Medical University; Nanjing China
| | - Zhan Zhao
- Department of Pharmacology; Nanjing Medical University; Nanjing China
| | - Dan-Dan Yang
- Department of Pharmacology; Nanjing Medical University; Nanjing China
| | - Xiu-Lan Sun
- Department of Pharmacology; Nanjing Medical University; Nanjing China
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Li X, Zhao H, Tan X, Kostrzewa RM, Du G, Chen Y, Zhu J, Miao Z, Yu H, Kong J, Xu X. Inhibition of connexin43 improves functional recovery after ischemic brain injury in neonatal rats. Glia 2015; 63:1553-67. [PMID: 25988944 DOI: 10.1002/glia.22826] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 03/06/2015] [Accepted: 03/06/2015] [Indexed: 12/26/2022]
Affiliation(s)
- Xiaojing Li
- Department of Neurology; The Second Affiliated Hospital of Soochow University; Suzhou City China
- The Institute of Neuroscience, Soochow University; Suzhou City China
| | - Heqing Zhao
- Department of Neurology; The Second Affiliated Hospital of Soochow University; Suzhou City China
| | - Xianxing Tan
- Department of Neurology; The Second Affiliated Hospital of Soochow University; Suzhou City China
- The Institute of Neuroscience, Soochow University; Suzhou City China
| | - Richard M. Kostrzewa
- Department of Pharmacology; Quillen College of Medicine, East Tennessee State University; Johnson City Tennessee
| | - Gang Du
- Department of Neurology; The Second Affiliated Hospital of Soochow University; Suzhou City China
- The Institute of Neuroscience, Soochow University; Suzhou City China
| | - Yuanyuan Chen
- Department of Neurology; The Second Affiliated Hospital of Soochow University; Suzhou City China
- The Institute of Neuroscience, Soochow University; Suzhou City China
| | - Jiangtao Zhu
- Department of Neurology; The Second Affiliated Hospital of Soochow University; Suzhou City China
| | - Zhigang Miao
- The Institute of Neuroscience, Soochow University; Suzhou City China
| | - Hailong Yu
- Department of Neurology; Subei People's Hospital; Yangzhou City China
| | - Jiming Kong
- Department of Human Anatomy and Cell Science; Faculty of Medicine, University of Manitoba; Winnipeg Manitoba Canada
| | - Xingshun Xu
- Department of Neurology; The Second Affiliated Hospital of Soochow University; Suzhou City China
- The Institute of Neuroscience, Soochow University; Suzhou City China
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