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Xu L, Lin W, Zheng Y, Wang Y, Chen Z. The Diverse Network of Brain Histamine in Feeding: Dissect its Functions in a Circuit-Specific Way. Curr Neuropharmacol 2024; 22:241-259. [PMID: 36424776 PMCID: PMC10788888 DOI: 10.2174/1570159x21666221117153755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 09/16/2022] [Accepted: 09/21/2022] [Indexed: 11/20/2022] Open
Abstract
Feeding is an intrinsic and important behavior regulated by complex molecular, cellular and circuit-level mechanisms, one of which is the brain histaminergic network. In the past decades, many studies have provided a foundation of knowledge about the relationship between feeding and histamine receptors, which are deemed to have therapeutic potential but are not successful in treating feeding- related diseases. Indeed, the histaminergic circuits underlying feeding are poorly understood and characterized. This review describes current knowledge of histamine in feeding at the receptor level. Further, we provide insight into putative histamine-involved feeding circuits based on the classic feeding circuits. Understanding the histaminergic network in a circuit-specific way may be therapeutically relevant for increasing the drug specificity and precise treatment in feeding-related diseases.
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Affiliation(s)
- Lingyu Xu
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Wenkai Lin
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yanrong Zheng
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yi Wang
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zhong Chen
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
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Lu KJ, Yang CH, Sheu JR, Chung CL, Jayakumar T, Chen CM, Hsieh CY. Overexpressing glyoxalase 1 attenuates acute hyperglycemia-exacerbated neurological deficits of ischemic stroke in mice. Transl Res 2023; 261:57-68. [PMID: 37419278 DOI: 10.1016/j.trsl.2023.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 06/22/2023] [Accepted: 07/02/2023] [Indexed: 07/09/2023]
Abstract
Stress-induced hyperglycemia (SIH) is associated with poor functional recovery and high mortality in patients with acute ischemic stroke (AIS). However, intensive controlling of blood glucose by using insulin was not beneficial in patients with AIS and acute hyperglycemia. This study investigated the therapeutic effects of the overexpression of glyoxalase I (GLO1), a detoxifying enzyme of glycotoxins, on acute hyperglycemia-aggravated ischemic brain injury. In the present study, adeno-associated viral (AAV)-mediated GLO1 overexpression reduced infarct volume and edema level but did not improve neurofunctional recovery in the mice with middle cerebral artery occlusion (MCAO). AAV-GLO1 infection significantly enhanced neurofunctional recovery in the MCAO mice with acute hyperglycemia but not in the mice with normoglycemia. Methylglyoxal (MG)-modified proteins expression significantly increased in the ipsilateral cortex of the MCAO mice with acute hyperglycemia. AAV-GLO1 infection attenuated the induction of MG-modified proteins, ER stress formation, and caspase 3/7 activation in MG-treated Neuro-2A cells, and reductions in synaptic plasticity and microglial activation were mitigated in the injured cortex of the MCAO mice with acute hyperglycemia. Treatment with ketotifen, a potent GLO1 stimulator, after surgery, alleviated neurofunctional deficits and ischemic brain damage in the MCAO mice with acute hyperglycemia. Altogether, our data substantiate that, in ischemic brain injury, GLO1 overexpression can alleviate pathologic alterations caused by acute hyperglycemia. Upregulation of GLO1 may be a therapeutic strategy for alleviating SIH-aggravated poor functional outcomes in patients with AIS.
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Affiliation(s)
- Kuan-Jung Lu
- College of Medicine, Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan
| | - Chih-Hao Yang
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Joen-Rong Sheu
- College of Medicine, Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan; Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chi-Li Chung
- Division of Pulmonary Medicine, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan; Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Tanasekar Jayakumar
- Department of Ecology & Environmental Sciences, School of Life Science, Pondicherry University, Kalapet, Puducherry, India
| | - Chieh-Min Chen
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Cheng-Ying Hsieh
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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Lin W, Zhao XY, Cheng JW, Li LT, Jiang Q, Zhang YX, Han F. Signaling pathways in brain ischemia: Mechanisms and therapeutic implications. Pharmacol Ther 2023; 251:108541. [PMID: 37783348 DOI: 10.1016/j.pharmthera.2023.108541] [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: 06/11/2023] [Revised: 09/18/2023] [Accepted: 09/25/2023] [Indexed: 10/04/2023]
Abstract
Ischemic stroke occurs when the arteries supplying blood to the brain are narrowed or blocked, inducing damage to brain tissue due to a lack of blood supply. One effective way to reduce brain damage and alleviate symptoms is to reopen blocked blood vessels in a timely manner and reduce neuronal damage. To achieve this, researchers have focused on identifying key cellular signaling pathways that can be targeted with drugs. These pathways include oxidative/nitrosative stress, excitatory amino acids and their receptors, inflammatory signaling molecules, metabolic pathways, ion channels, and other molecular events involved in stroke pathology. However, evidence suggests that solely focusing on protecting neurons may not yield satisfactory clinical results. Instead, researchers should consider the multifactorial and complex mechanisms underlying stroke pathology, including the interactions between different components of the neurovascular unit. Such an approach is more representative of the actual pathological process observed in clinical settings. This review summarizes recent research on the multiple molecular mechanisms and drug targets in ischemic stroke, as well as recent advances in novel therapeutic strategies. Finally, we discuss the challenges and future prospects of new strategies based on the biological characteristics of stroke.
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Affiliation(s)
- Wen Lin
- Medical Basic Research Innovation Center for Cardiovascular and Cerebrovascular Diseases, Ministry of Education, China; International Joint Laboratory for Drug Target of Critical Illnesses, Key Laboratory of Cardiovascular and Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Xiang-Yu Zhao
- Medical Basic Research Innovation Center for Cardiovascular and Cerebrovascular Diseases, Ministry of Education, China; International Joint Laboratory for Drug Target of Critical Illnesses, Key Laboratory of Cardiovascular and Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Jia-Wen Cheng
- Department of Physiology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing 211166, China
| | - Li-Tao Li
- Department of Neurology, Hebei General Hospital, Shijiazhuang 050051, Hebei, China
| | - Quan Jiang
- Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Yi-Xuan Zhang
- Medical Basic Research Innovation Center for Cardiovascular and Cerebrovascular Diseases, Ministry of Education, China; International Joint Laboratory for Drug Target of Critical Illnesses, Key Laboratory of Cardiovascular and Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China; Gusu School, Nanjing Medical University, Suzhou Municipal Hospital, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou 215002, China.
| | - Feng Han
- Medical Basic Research Innovation Center for Cardiovascular and Cerebrovascular Diseases, Ministry of Education, China; International Joint Laboratory for Drug Target of Critical Illnesses, Key Laboratory of Cardiovascular and Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China; Gusu School, Nanjing Medical University, Suzhou Municipal Hospital, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou 215002, China; Institute of Brain Science, the Affiliated Brain Hospital of Nanjing Medical University, Nanjing 211166, China.
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Yegin B, Donmez DB, Oz S, Aydin S. Dose-related effects of ciproxifan on brain tissue in rats with cerebral ischemia-reperfusion. Int J Neurosci 2023:1-13. [PMID: 37874217 DOI: 10.1080/00207454.2023.2273767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 10/17/2023] [Indexed: 10/25/2023]
Abstract
PURPOSE Cerebral ischemia is the result of decreased or interrupted blood flow to the brain. It is the third leading cause of death after cardiovascular disease and cancer. Cerebral ischemia is reversible or irreversible in neurons in the affected area, and subsequent free radical damage can be exacerbated if reperfusion occurs. Ciproxifan is used to study the involvement of histaminergic neurons in different phases such as wakefulness and cognition. We wanted to find out whether ciproxifan has a protective effect on the brain of rats with cerebral ischemia-reperfusion injury. MATERIALS AND METHODS A total of 64 adult rats (32 male and 32 female) were used for the experiment. Eight cages were formed with randomly selected rats. No substance was administered to the rats in Group 1 and no surgical procedure was performed. The cerebral ischemia-reperfusion model (clamping of the left common carotid artery for 15 min followed by reperfusion for 24 h) was applied to rats in Group 2, Group 3, and Group 4 after 7 days/single dose of saline and ciproxifan (10 mg/kg, 30 mg/kg). After that, the activitymeter, forced swim test (FST), and Morris water maze (MWM) were performed on all animals. RESULTS Rats treated with ciproxifan exhibit neurons and glial cells with histologic structures similar to those of the control group, and interestingly, these differences became more pronounced with increasing dose. Rats administered ciproxifan improved motor coordination, decreased total distance behavior, and improved learning ability. However, when the groups were compared by sex, no significant difference was found in the parameters. CONCLUSION Thus, we could conclude that ciproxifan has a protective effect on the brain to a certain extent, regardless of the dose.
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Affiliation(s)
- Bengi Yegin
- Departmant of Anatomy, Faculty of Medicine, Yuksek Ihtisas University, Cankaya, Turkey
| | - Dilek Burukoglu Donmez
- Department of Histology and Embryology, Faculty of Medicine, Eskisehir Osmangazi University, Odunpazarı, Turkey
| | - Semih Oz
- Departmant of Vocational School of Health Services, Eskisehir Osmangazi University, Odunpazarı, Turkey
| | - Sule Aydin
- Department of Pharmacology, Faculty of Medicine, Eskisehir Osmangazi University, Odunpazarı, Turkey
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Caruso G, Di Pietro L, Cardaci V, Maugeri S, Caraci F. The therapeutic potential of carnosine: Focus on cellular and molecular mechanisms. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2023. [DOI: 10.1016/j.crphar.2023.100153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
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Fan LS, Chen YC, Liao RJ, Zhao YY, Zhang XN, Chen Z, Jiang L, Hu WW. Antagonism of histamine H 3 receptor promotes angiogenesis following focal cerebral ischemia. Acta Pharmacol Sin 2022; 43:2807-2816. [PMID: 35581293 PMCID: PMC9622736 DOI: 10.1038/s41401-022-00916-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 04/25/2022] [Indexed: 11/08/2022] Open
Abstract
Our previous study showed that H3 receptor antagonists reduced neuronal apoptosis and cerebral infarction in the acute stage after cerebral ischemia, but through an action independent of activation of histaminergic neurons. Because enhanced angiogenesis facilitates neurogenesis and neurological recovery after ischemic stroke, we herein investigated whether antagonism of H3R promoted angiogenesis after brain ischemia. Photothrombotic stroke was induced in mice. We showed that administration of H3R antagonist thioperamide (THIO, 10 mg·kg-1·d-1, i.p., from D1 after cerebral ischemia) significantly improved angiogenesis assessed on D14, and attenuated neurological defects on D28 after cerebral ischemia. Compared with wild-type mice, Hrh3-/- mice displayed more blood vessels in the ischemic boundary zone on D14, and THIO administration did not promote angiogenesis in these knockout mice. THIO-promoted angiogenesis in mice was reversed by i.c.v. injection of H3R agonist immepip, but not by H1 and H2 receptor antagonists, histidine decarboxylase inhibitor α-fluoromethylhistidine, or histidine decarboxylase gene knockout (HDC-/-), suggesting that THIO-promoted angiogenesis was independent of activation of histaminergic neurons. In vascular endothelial cells (bEnd.3), THIO (10-9-10-7 M) dose-dependently facilitated cell migration and tube formation after oxygen glucose deprivation (OGD), and H3R knockdown caused similar effects. We further revealed that H3R antagonism reduced the interaction between H3R and Annexin A2, while knockdown of Annexin A2 abrogated THIO-promoted angiogenesis in bEnd.3 cells after OGD. Annexin A2-overexpressing mice displayed more blood vessels in the ischemic boundary zone, which was reversed by i.c.v. injection of immepip. In conclusion, this study demonstrates that H3R antagonism promotes angiogenesis after cerebral ischemia, which is independent of activation of histaminergic neurons, but related to the H3R on vascular endothelial cells and its interaction with Annexin A2. Thus, H3R antagonists might be promising drug candidates to improve angiogenesis and neurological recovery after ischemic stroke.
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Affiliation(s)
- Li-Shi Fan
- Department of Pharmacology and Department of Pharmacy of the Second Affiliated Hospital, Department of Anatomy, NHC and CAMS Key Laboratory of Medical Neurobiology, College of Pharmaceutical Sciences, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - You-Chao Chen
- Department of Pharmacology and Department of Pharmacy of the Second Affiliated Hospital, Department of Anatomy, NHC and CAMS Key Laboratory of Medical Neurobiology, College of Pharmaceutical Sciences, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Ru-Jia Liao
- Department of Pharmacology and Department of Pharmacy of the Second Affiliated Hospital, Department of Anatomy, NHC and CAMS Key Laboratory of Medical Neurobiology, College of Pharmaceutical Sciences, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Yan-Yan Zhao
- Department of Pharmacology and Department of Pharmacy of the Second Affiliated Hospital, Department of Anatomy, NHC and CAMS Key Laboratory of Medical Neurobiology, College of Pharmaceutical Sciences, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Xiang-Nan Zhang
- Department of Pharmacology and Department of Pharmacy of the Second Affiliated Hospital, Department of Anatomy, NHC and CAMS Key Laboratory of Medical Neurobiology, College of Pharmaceutical Sciences, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Zhong Chen
- Department of Pharmacology and Department of Pharmacy of the Second Affiliated Hospital, Department of Anatomy, NHC and CAMS Key Laboratory of Medical Neurobiology, College of Pharmaceutical Sciences, Zhejiang University School of Medicine, Hangzhou, 310000, China
- Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310000, China
| | - Lei Jiang
- Department of Pharmacology and Department of Pharmacy of the Second Affiliated Hospital, Department of Anatomy, NHC and CAMS Key Laboratory of Medical Neurobiology, College of Pharmaceutical Sciences, Zhejiang University School of Medicine, Hangzhou, 310000, China.
| | - Wei-Wei Hu
- Department of Pharmacology and Department of Pharmacy of the Second Affiliated Hospital, Department of Anatomy, NHC and CAMS Key Laboratory of Medical Neurobiology, College of Pharmaceutical Sciences, Zhejiang University School of Medicine, Hangzhou, 310000, China.
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Chen J, Liu G, Wang X, Hong H, Li T, Li L, Wang H, Xie J, Li B, Li T, Lu D, Zhang Y, Zhao H, Yao C, Wen K, Li T, Chen J, Wu S, He K, Zhang WN, Zhao J, Wang N, Han Q, Xia Q, Qi J, Chen J, Zhou T, Man J, Zhang XM, Li AL, Pan X. Glioblastoma stem cell-specific histamine secretion drives pro-angiogenic tumor microenvironment remodeling. Cell Stem Cell 2022; 29:1531-1546.e7. [DOI: 10.1016/j.stem.2022.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 08/22/2022] [Accepted: 09/23/2022] [Indexed: 11/03/2022]
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Wang J, Liu B, Sun F, Xu Y, Luan H, Yang M, Wang C, Zhang T, Zhou Z, Yan H. Histamine H3R antagonist counteracts the impaired hippocampal neurogenesis in Lipopolysaccharide-induced neuroinflammation. Int Immunopharmacol 2022; 110:109045. [DOI: 10.1016/j.intimp.2022.109045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 06/24/2022] [Accepted: 07/07/2022] [Indexed: 11/05/2022]
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Michinaga S, Sonoda K, Inazuki N, Ezaki M, Awane H, Shimizu K, Hishinuma S, Mizuguchi H. Selective histamine H2 receptor agonists alleviate blood-brain barrier disruption by promoting the expression of vascular protective factors following traumatic brain injury in mice. J Pharmacol Sci 2022; 150:135-145. [DOI: 10.1016/j.jphs.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 07/25/2022] [Accepted: 08/16/2022] [Indexed: 11/26/2022] Open
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Kraus FBT, Topalov NE, Deuster E, Hysenaj I, Mayr D, Chelariu-Raicu A, Beyer S, Kolben T, Burges A, Mahner S, Trillsch F, Jeschke U, Czogalla B. Expression pattern and prognostic potential of histamine receptors in epithelial ovarian cancer. J Cancer Res Clin Oncol 2022; 149:2501-2511. [PMID: 35751684 PMCID: PMC10129941 DOI: 10.1007/s00432-022-04114-x] [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: 04/18/2022] [Accepted: 06/06/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE Despite recent advances in the treatment of ovarian cancer (OC), long-term remissions remain scarce. For a targeted approach, prognostic markers are indispensable for predicting survival and treatment response. Given their association with multiple hallmarks of cancer, histamine receptors (HR) are emerging as promising candidates. Here, we investigate their expression pattern and prognostic value in OC. METHODS Specimens of 156 epithelial OC patients were collected during cytoreductive surgery at the Department of Obstetrics and Gynecology, LMU, between 1990 and 2002 and combined in a tissue microarray. Immunohistochemical staining of the HR H1, H2, H3 and H4 was quantified by an immunoreactive score and linked with clinico-pathological data by Spearman's correlation. Via ROC curve analysis, optimal cut-off values for potential prognostic markers were defined. Overall survival (OS) was visualized in Kaplan-Maier curves and significances determined by log-rank testing. A Cox regression model was applied for multivariate analysis. RESULTS HR H3 and H4 expression was restricted to the cytosol of OC cells, while H1 was also present in the nucleus. A significant association between HR H1, H3 and H4 expression with several clinico-pathological parameters was revealed. In addition, HR H1 and H3 expression correlated positively, HR H4 expression negatively with OS. In addition, HR H3 was identified as independent prognostic marker for OS. HR H2 expression had no prognostic value. CONCLUSIONS HR H1, H3 and H4 could serve as potential predictors for OS of OC patients. Further research is warranted to elucidate their pathophysiologic role and their predictive and therapeutic potential in OC.
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Affiliation(s)
- Fabian B T Kraus
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany.
| | - Nicole E Topalov
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - E Deuster
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - I Hysenaj
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - D Mayr
- Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - A Chelariu-Raicu
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - S Beyer
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - T Kolben
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - A Burges
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - S Mahner
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - F Trillsch
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - U Jeschke
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany.,Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - B Czogalla
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
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Xu L, Zhang C, Zhong M, Che F, Guan C, Zheng X, Liu S. Role of histidine decarboxylase gene in the pathogenesis of Tourette syndrome. Brain Behav 2022; 12:e2511. [PMID: 35114079 PMCID: PMC8933785 DOI: 10.1002/brb3.2511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 11/18/2021] [Accepted: 01/06/2022] [Indexed: 12/15/2022] Open
Abstract
Tourette syndrome (TS) is caused by complex genetic and environmental factors and is characterized by tics. Histidine decarboxylase (HDC) mutation is a rare genetic cause with high penetrance in patients with TS. HDC-knockout (KO) mice have similar behavioral and neurochemical abnormalities as patients with TS. Therefore, HDC-KO mice are considered a valuable TS pathophysiological model as it reveals the underlying pathological mechanisms that cannot be obtained from patients with TS, thus advancing the development of treatment strategies for TS and other tic disorders. This review summarizes some of the recent research hotspots and progress in HDC-KO mice, aiming to deepen our understanding of brain mechanisms relevant to TS. Furthermore, we encapsulate the possible brain nerve cell changes in HDC-KO mice and their potential roles in TS to provide multiple directions for the future research on tics.
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Affiliation(s)
- Lulu Xu
- Department of Geriatric Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Cheng Zhang
- Department of Neurology, The Eleventh Clinical Medical College of Qingdao University, Linyi People's Hospital, Linyi, Shandong, China
| | - Meixiang Zhong
- Department of Geriatric Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Fengyuan Che
- Department of Neurology, The Eleventh Clinical Medical College of Qingdao University, Linyi People's Hospital, Linyi, Shandong, China
| | - Chengcheng Guan
- Department of Medical Cenetics, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xueping Zheng
- Department of Geriatric Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shiguo Liu
- Department of Medical Cenetics, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
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12
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Pathophysiological Roles of Histamine Receptors in Cancer Progression: Implications and Perspectives as Potential Molecular Targets. Biomolecules 2021; 11:biom11081232. [PMID: 34439898 PMCID: PMC8392479 DOI: 10.3390/biom11081232] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/12/2021] [Accepted: 08/13/2021] [Indexed: 02/07/2023] Open
Abstract
High levels of histamine and histamine receptors (HRs), including H1R~H4R, are found in many different types of tumor cells and cells in the tumor microenvironment, suggesting their involvement in tumor progression. This review summarizes the latest evidence demonstrating the pathophysiological roles of histamine and its cognate receptors in cancer biology. We also discuss the novel therapeutic approaches of selective HR ligands and their potential prognostic values in cancer treatment. Briefly, histamine is highly implicated in cancer development, growth, and metastasis through interactions with distinct HRs. It also regulates the infiltration of immune cells into the tumor sites, exerting an immunomodulatory function. Moreover, the effects of various HR ligands, including H1R antagonists, H2R antagonists, and H4R agonists, on tumor progression in many different cancer types are described. Interestingly, the expression levels of HR subtypes may serve as prognostic biomarkers in several cancers. Taken together, HRs are promising targets for cancer treatment, and HR ligands may offer novel therapeutic potential, alone or in combination with conventional therapy. However, due to the complexity of the pathophysiological roles of histamine and HRs in cancer biology, further studies are warranted before HR ligands can be introduced into clinical settings.
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Youssef MI, Ma J, Chen Z, Hu WW. Potential therapeutic agents for ischemic white matter damage. Neurochem Int 2021; 149:105116. [PMID: 34229025 DOI: 10.1016/j.neuint.2021.105116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 06/24/2021] [Indexed: 11/19/2022]
Abstract
Ischemic white matter damage (WMD) is increasingly being considered as one of the major causes of neurological disorders in older adults and preterm infants. The functional consequences of WMD triggers a progressive cognitive decline and dementia particularly in patients with ischemic cerebrovascular diseases. Despite the major stride made in the pathogenesis mechanisms of ischemic WMD in the last century, effective medications are still not available. So, there is an urgent need to explore a promising approach to slow the progression or modify its pathological course. In this review, we discussed the animal models, the pathological mechanisms and the potential therapeutic agents for ischemic WMD. The development in the studies of anti-oxidants, free radical scavengers, anti-inflammatory or anti-apoptotic agents and neurotrophic factors in ischemic WMD were summarized. The agents which either alleviate oligodendrocyte damage or promote its proliferation or differentiation may have potential value for the treatment of ischemic WMD. Moreover, drugs with multifaceted protective activities or a wide therapeutic window may be optimal for clinical translation.
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Affiliation(s)
- Mahmoud I Youssef
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Medicine, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, PR China
| | - Jing Ma
- Department of Pharmacy, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, PR China.
| | - Zhong Chen
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Medicine, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, PR China; Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, PR China.
| | - Wei-Wei Hu
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Medicine, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, PR China.
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Natarajan S, Govender K, Shobo A, Baijnath S, Arvidsson PI, Govender T, Lin J, Maguire GE, Naicker T, Kruger HG. Potential of brain mast cells for therapeutic application in the immune response to bacterial and viral infections. Brain Res 2021; 1767:147524. [PMID: 34015358 DOI: 10.1016/j.brainres.2021.147524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/21/2021] [Accepted: 05/11/2021] [Indexed: 10/21/2022]
Abstract
A wide range of microorganisms can infect the central nervous system (CNS). The immune response of the CNS provides limited protection against microbes penetrating the blood-brain barrier. This results in a neurological deficit and sometimes leads to high morbidity and mortality rates despite advanced therapies. For the last two decades, different studies have expanded our understanding of the molecular basis of human neuroinfectious diseases, especially concerning the contributions of mast cell interactions with other central nervous system compartments. Brain mast cells are multifunctional cells derived from the bone marrow and reside in the brain. Their proximity to blood vessels, their role as "first responders" their unique receptors systems and their ability to rapidly release pathogen responsive mediators enable them to exert a crucial defensive role in the host-defense system. This review describes key biological and physiological functions of mast cells, concerning their ability to recognize pathogens via various receptor systems, followed by a coordinated and selective mediator release upon specific interactions with pathogenic stimulating factors. The goal of this review is to direct attention to the possibilities for therapeutic applications of mast cells against bacterial and viral related infections. We also focus on opportunities for future research activating mast cells via adjuvants.
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Affiliation(s)
- Satheesh Natarajan
- Catalysis and Peptide Research Unit, University of KwaZulu-Natal, Westville Campus, E-Block, 6th Floor, Room E1-06-016, Durban, South Africa
| | - Kamini Govender
- Catalysis and Peptide Research Unit, University of KwaZulu-Natal, Westville Campus, E-Block, 6th Floor, Room E1-06-016, Durban, South Africa
| | - Adeola Shobo
- Catalysis and Peptide Research Unit, University of KwaZulu-Natal, Westville Campus, E-Block, 6th Floor, Room E1-06-016, Durban, South Africa
| | - Sooraj Baijnath
- Catalysis and Peptide Research Unit, University of KwaZulu-Natal, Westville Campus, E-Block, 6th Floor, Room E1-06-016, Durban, South Africa
| | - Per I Arvidsson
- Catalysis and Peptide Research Unit, University of KwaZulu-Natal, Westville Campus, E-Block, 6th Floor, Room E1-06-016, Durban, South Africa; Science for Life Laboratory, Drug Discovery and Development, Platform and Division of Translational Medicine and Chemical Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Sweden
| | - Thavendran Govender
- Department of Chemistry, University of Zululand, Private Bag X1001, KwaDlangezwa 3886, South Africa
| | - Johnson Lin
- School of Life Sciences, University of KwaZulu-Natal, Durban 4001, South Africa; School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Glenn Em Maguire
- Catalysis and Peptide Research Unit, University of KwaZulu-Natal, Westville Campus, E-Block, 6th Floor, Room E1-06-016, Durban, South Africa
| | - Tricia Naicker
- Catalysis and Peptide Research Unit, University of KwaZulu-Natal, Westville Campus, E-Block, 6th Floor, Room E1-06-016, Durban, South Africa
| | - Hendrik G Kruger
- Catalysis and Peptide Research Unit, University of KwaZulu-Natal, Westville Campus, E-Block, 6th Floor, Room E1-06-016, Durban, South Africa.
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Fukushima Y, Aikawa S. Colorimetric sensing of histamine in aqueous solution by a system composed of alizarin complexone and Ni2+ complex via indicator displacement approach. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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16
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Short- and Long-Term Social Recognition Memory Are Differentially Modulated by Neuronal Histamine. Biomolecules 2021; 11:biom11040555. [PMID: 33918940 PMCID: PMC8069616 DOI: 10.3390/biom11040555] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/06/2021] [Accepted: 04/08/2021] [Indexed: 12/12/2022] Open
Abstract
The ability of recognizing familiar conspecifics is essential for many forms of social interaction including reproduction, establishment of dominance hierarchies, and pair bond formation in monogamous species. Many hormones and neurotransmitters have been suggested to play key roles in social discrimination. Here we demonstrate that disruption or potentiation of histaminergic neurotransmission differentially affects short (STM) and long-term (LTM) social recognition memory. Impairments of LTM, but not STM, were observed in histamine-deprived animals, either chronically (Hdc−/− mice lacking the histamine-synthesizing enzyme histidine decarboxylase) or acutely (mice treated with the HDC irreversible inhibitor α-fluoromethylhistidine). On the contrary, restriction of histamine release induced by stimulation of the H3R agonist (VUF16839) impaired both STM and LTM. H3R agonism-induced amnesic effect was prevented by pre-treatment with donepezil, an acetylcholinesterase inhibitor. The blockade of the H3R with ciproxifan, which in turn augmented histamine release, resulted in a procognitive effect. In keeping with this hypothesis, the procognitive effect of ciproxifan was absent in both Hdc−/− and αFMH-treated mice. Our results suggest that brain histamine is essential for the consolidation of LTM but not STM in the social recognition test. STM impairments observed after H3R stimulation are probably related to their function as heteroreceptors on cholinergic neurons.
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17
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Stand out from matrix: Ultra-sensitive LC-MS/MS method for determination of histamine in complex biological samples using derivatization and solid phase extraction. Talanta 2020; 225:122056. [PMID: 33592777 DOI: 10.1016/j.talanta.2020.122056] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/09/2020] [Accepted: 12/23/2020] [Indexed: 11/22/2022]
Abstract
The determination of low abundant endogenous components is a challenge for the clinical samples. Histamine, a crucial endogenous component, fulfils various regulatory and mediatory functions in human, and the change of content is a critical index for the diagnosis of some diseases, especially allergy, asthma, and anaphylactic shock. However, it is challenging to detect histamine because of the low stability and concentration in complex biological samples. Here we developed an ultra-sensitive and accurate LC-MS/MS quantification method based on derivatization, isotope dilution, and solid phase extraction. The derivatization of histamine with diisopropyl phosphite (DIPP) not only enhanced the retention on the LC column but also improved the ionization efficiency. Next, solid phase extraction was applied to remove the interference, which finally resulted in standing out of the trace histamine from the high contents of the matrix. The lowest limit of quantification (LLOQ) was 0.1 pg/mL that is enough low to determine the histamine in one cell and low nano-liter of serum. This approach was successfully applied for the quantification of histamine in clinical serum samples of asthma patients and mast cell treated with chemicals modulating histamine release.
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18
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Fourrier C, Sampson E, Hori H, Schubert KO, Clark S, Mills NT, Baune BT. Exploratory study of association between blood immune markers and cognitive symptom severity in major depressive disorder: Stratification by body mass index status. Brain Behav Immun 2020; 88:242-251. [PMID: 32526448 DOI: 10.1016/j.bbi.2020.06.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 06/01/2020] [Accepted: 06/02/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND A subset of patients with Major Depressive Disorder (MDD) have shown differences relative to healthy controls in blood inflammatory and immune markers. Meanwhile, MDD and comorbid obesity appear to present with distinct biological and symptom characteristics, categorised as "atypical" or "immunometabolic" depression, although the relevant underlying biological mechanisms are still uncertain. Therefore, this exploratory study aimed to better characterise the relationship between peripheral blood immune markers and symptoms of MDD, as well as the extent to which body mass index (BMI) may alter this relationship. METHODS Linear regression analyses were performed between selected baseline characteristics including clinical scales and blood inflammatory markers in participants with MDD (n = 119) enrolled in the PREDDICT randomised controlled trial (RCT), using age, sex and BMI as covariates, and then stratified by BMI status. Specifically, the Montgomery-Åsberg Depression Rating Scale (MADRS) for symptom severity, Clinical Global Impression scale (CGI) for functional impairment, Oxford Depression Questionnaire (ODQ) for emotional blunting, and THINC integrated tool (THINC-it) for cognitive function were considered as clinical measures. RESULTS There was a significant association between basophil count and THINC-it Codebreaker mean response time (associated with complex attention, perceptual motor, executive function, and learning and memory abilities) in overweight individuals and with THINC-it Trails total response time (associated with executive function ability) in moderately obese individuals, when controlling for age, sex, and years of education. No correlation was found between any tested blood markers and MADRS, CGI or ODQ clinical measures, regardless of BMI. DISCUSSION Although the present study is exploratory, the results suggest that targeting of the immune system and of metabolic parameters might confer benefits, specifically in patients with high BMI and experiencing cognitive impairment associated with MDD. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry (ANZCTR), ACTRN12617000527369p. Registered on 11 April 2017.
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Affiliation(s)
- Célia Fourrier
- Discipline of Psychiatry, Adelaide Medical School, University of Adelaide, Adelaide, Australia; Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Emma Sampson
- Discipline of Psychiatry, Adelaide Medical School, University of Adelaide, Adelaide, Australia
| | - Hikaru Hori
- Department of Psychiatry, School of Medicine, University of Occupational and Environmental Health, Kitakyushu City, Japan
| | - K Oliver Schubert
- Discipline of Psychiatry, Adelaide Medical School, University of Adelaide, Adelaide, Australia; Northern Adelaide Mental Health Service, Salisbury, Australia
| | - Scott Clark
- Discipline of Psychiatry, Adelaide Medical School, University of Adelaide, Adelaide, Australia
| | - Natalie T Mills
- Discipline of Psychiatry, Adelaide Medical School, University of Adelaide, Adelaide, Australia
| | - Bernhard T Baune
- Department of Psychiatry and Psychotherapy, University Hospital Münster, University of Münster, Münster, Germany; Department of Psychiatry, Melbourne Medical School, The University of Melbourne, Melbourne, Australia; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, VIC, Australia.
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19
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Virdi JK, Bhanot A, Jaggi AS, Agarwal N. Investigation on beneficial role of l-carnosine in neuroprotective mechanism of ischemic postconditioning in mice: possible role of histidine histamine pathway. Int J Neurosci 2020; 130:983-998. [PMID: 31951767 DOI: 10.1080/00207454.2020.1715393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The present study was undertaken to investigate the possible role of histidine-histamine pathway in the neuroprotective effects produced by L-carnosine hand in hand with ischemic postconditioning in the animal model of cerebral ischemia. METHODS Cerebral ischemia was induced in swiss albino mice by performing BCCAO surgery. Morris water-maze test was utilized to assess the learning ability and memory of the animals. The whole brain acetylcholinesterase (AChE) activity, TBARS, GSH levels and MPO activity were evaluated as the biochemical parameters. For histopathological evaluation of the cerebral infarct size, TTC staining was employed. RESULTS Administration of L-carnosine (500 mg/kg, i.p.) successfully attenuated the manifestations of cerebral ischemia. Higher levels of AChE, TBARS, and MPO were observed in BCCAO treated animals, which were successfully attenuated by treatment with L-carnosine and ischemic postconditioning. Whereas administration of L-carnosine and ischemic postconditioning significantly increased the level of GSH in BCCAO treated animals. Moreover, treatment with ranitidine, an H2 blocker (30 NMol, i.c.v) antagonized the neuroprotective actions of L-carnosine evidenced by decrease in MWM performance, increase in the level of AChE and oxidative stress, while decrease in GSH level in brain. The cerebral infarct size was found to be more in BCCAO inflicted animals, which was improved by the administration of L-carnosine, while the cerebral infarct size worsened by treatment with ranitidine (3 nmol, i.c.v.). CONCLUSION It is concluded that L-carnosine exerts neuroprotective effect via involvement of histidine-histamine pathway since the beneficial effects of L-carnosine were abolished by the H2-blocker.
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Affiliation(s)
- Jasleen Kaur Virdi
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, Punjab, India
| | - Amritansh Bhanot
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, Punjab, India
| | - Amteshwar Singh Jaggi
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, Punjab, India
| | - Neha Agarwal
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, Punjab, India
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20
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Kárpáti A, Yoshikawa T, Naganuma F, Matsuzawa T, Kitano H, Yamada Y, Yokoyama M, Futatsugi A, Mikoshiba K, Yanai K. Histamine H 1 receptor on astrocytes and neurons controls distinct aspects of mouse behaviour. Sci Rep 2019; 9:16451. [PMID: 31712580 PMCID: PMC6848115 DOI: 10.1038/s41598-019-52623-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 10/21/2019] [Indexed: 01/03/2023] Open
Abstract
Histamine is an important neurotransmitter that contributes to various processes, including the sleep-wake cycle, learning, memory, and stress responses. Its actions are mediated through histamine H1-H4 receptors. Gene knockout and pharmacological studies have revealed the importance of H1 receptors in learning and memory, regulation of aggression, and wakefulness. H1 receptors are abundantly expressed on neurons and astrocytes. However, to date, studies selectively investigating the roles of neuronal and astrocytic H1 receptors in behaviour are lacking. We generated novel astrocyte- and neuron-specific conditional knockout (cKO) mice to address this gap in knowledge. cKO mice showed cell-specific reduction of H1 receptor gene expression. Behavioural assessment revealed significant changes and highlighted the importance of H1 receptors on both astrocytes and neurons. H1 receptors on both cell types played a significant role in anxiety. Astrocytic H1 receptors were involved in regulating aggressive behaviour, circadian rhythms, and quality of wakefulness, but not sleep behaviour. Our results emphasise the roles of neuronal H1 receptors in recognition memory. In conclusion, this study highlights the novel roles of H1 receptors on astrocytes and neurons in various brain functions.
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Affiliation(s)
- Anikó Kárpáti
- Department of Pharmacology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575, Japan
| | - Takeo Yoshikawa
- Department of Pharmacology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575, Japan.
| | - Fumito Naganuma
- Department of Pharmacology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575, Japan
- Division of Pharmacology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, 983-8536, Japan
| | - Takuro Matsuzawa
- Department of Pharmacology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575, Japan
| | - Haruna Kitano
- Department of Pharmacology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575, Japan
| | - Yo Yamada
- Department of Pharmacology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575, Japan
| | - Mariko Yokoyama
- Department of Pharmacology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575, Japan
| | - Akira Futatsugi
- Department of Basic Medical Sciences, Kobe City College of Nursing, 3-4 Gakuen-nishi-machi, Nishi-ku, Kobe, 651-2103, Japan
| | - Katsuhiko Mikoshiba
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, 201210, China
| | - Kazuhiko Yanai
- Department of Pharmacology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575, Japan
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21
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Berra-Romani R, Faris P, Pellavio G, Orgiu M, Negri S, Forcaia G, Var-Gaz-Guadarrama V, Garcia-Carrasco M, Botta L, Sancini G, Laforenza U, Moccia F. Histamine induces intracellular Ca 2+ oscillations and nitric oxide release in endothelial cells from brain microvascular circulation. J Cell Physiol 2019; 235:1515-1530. [PMID: 31310018 DOI: 10.1002/jcp.29071] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 06/21/2019] [Indexed: 02/06/2023]
Abstract
The neuromodulator histamine is able to vasorelax in human cerebral, meningeal and temporal arteries via endothelial histamine 1 receptors (H1 Rs) which result in the downstream production of nitric oxide (NO), the most powerful vasodilator transmitter in the brain. Although endothelial Ca 2+ signals drive histamine-induced NO release throughout the peripheral circulation, the mechanism by which histamine evokes NO production in human cerebrovascular endothelial cells is still unknown. Herein, we exploited the human cerebral microvascular endothelial cell line, hCMEC/D3, to assess the role of intracellular Ca 2+ signaling in histamine-induced NO release. To achieve this goal, hCMEC/D3 cells were loaded with the Ca 2+ - and NO-sensitive dyes, Fura-2/AM and DAF-FM/AM, respectively. Histamine elicited repetitive oscillations in intracellular Ca 2+ concentration in hCMEC/D3 cells throughout a concentration range spanning from 1 pM up to 300 μM. The oscillatory Ca 2+ response was suppressed by the inhibition of H 1 Rs with pyrilamine, whereas H 1 R was abundantly expressed at the protein level. We further found that histamine-induced intracellular Ca 2+ oscillations were initiated by endogenous Ca 2+ mobilization through inositol-1,4,5-trisphosphate- and nicotinic acid dinucleotide phosphate-sensitive channels and maintained over time by store-operated Ca 2+ entry. In addition, histamine evoked robust NO release that was prevented by interfering with the accompanying intracellular Ca 2+ oscillations, thereby confirming that the endothelial NO synthase is recruited by Ca 2+ spikes also in hCMEC/D3 cells. These data provide the first evidence that histamine evokes NO production from human cerebrovascular endothelial cells through intracellular Ca 2+ oscillations, thereby shedding novel light on the mechanisms by which this neuromodulator controls cerebral blood flow.
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Affiliation(s)
- Roberto Berra-Romani
- Department of Biomedicine, Biomedicine School, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico
| | - Pawan Faris
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy.,Research Center, Salahaddin University, Erbil, Kurdistan-Region of Iraq, Iraq
| | - Giorgia Pellavio
- Human Physiology Unit, Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Matteo Orgiu
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Sharon Negri
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Greta Forcaia
- Department of Experimental Medicine, University of Milano-Bicocca, Monza, Italy
| | | | - Mario Garcia-Carrasco
- Department of Biomedicine, Biomedicine School, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico
| | - Laura Botta
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Giulio Sancini
- Department of Experimental Medicine, University of Milano-Bicocca, Monza, Italy
| | - Umberto Laforenza
- Human Physiology Unit, Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Francesco Moccia
- Laboratory of General Physiology, Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
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Volonté C, Apolloni S, Sabatelli M. Histamine beyond its effects on allergy: Potential therapeutic benefits for the treatment of Amyotrophic Lateral Sclerosis (ALS). Pharmacol Ther 2019; 202:120-131. [PMID: 31233766 DOI: 10.1016/j.pharmthera.2019.06.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 06/03/2019] [Indexed: 02/06/2023]
Abstract
ALS currently remains a challenge despite many efforts in performing successful clinical trials and formulating therapeutic solutions. By learning from current failures and striving for success, scientists and clinicians are checking every possibility to search for missing hints and efficacious treatments. Because the disease is very complex and heterogeneous and, moreover, targeting not only motor neurons but also several different cell types including muscle, glial, and immune cells, the right answer to ALS is conceivably a multidrug strategy or the use of broad-spectrum molecules. The aim of the present work is to gather evidence about novel perspectives on ALS pathogenesis and to present recent and innovative paradigms for therapy. In particular, we describe how an old molecule possessing immunomodulatory and neuroprotective functions beyond its recognized effects on allergy, histamine, might have a renewed and far-reaching momentum in ALS.
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Affiliation(s)
- Cinzia Volonté
- CNR-Institute of Cell Biology and Neurobiology/UCSC, Largo Francesco Vito 1, 00168 Rome, Italy; Fondazione Santa Lucia IRCCS, Preclinical Neuroscience, Via Del Fosso di Fiorano 65, 00143 Rome, Italy.
| | - Savina Apolloni
- Fondazione Santa Lucia IRCCS, Preclinical Neuroscience, Via Del Fosso di Fiorano 65, 00143 Rome, Italy
| | - Mario Sabatelli
- Institute of Neurology-Catholic University of Sacro Cuore, Clinic Center NEMO- Fondazione Pol. A. Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168 Rome, Italy
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23
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Parenchymal and non-parenchymal immune cells in the brain: A critical role in regulating CNS functions. Int J Dev Neurosci 2019; 77:26-38. [PMID: 31026497 DOI: 10.1016/j.ijdevneu.2019.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 03/18/2019] [Accepted: 04/19/2019] [Indexed: 12/12/2022] Open
Abstract
The presence of immune cells in the central nervous system has long been the subject of research to find out their role. For a long time it was believed that the CNS was a privileged area from an immunological point of view, due to the presence of the blood-brain barrier (BBB), as circulating immune cells were unable to penetrate the brain parenchyma, at least until the integrity of the BBB was preserved. For this reason the study of the CNS immune system has focused on the functions of microglia, the immunocompetent resident element of the brain parenchyma that retain the ability to divide and self-renew during lifespan without any significant contribution from circulating blood cells. More recently, the presence of lymphatic vessels in the dural sinuses has been demonstrated with accompanying lymphocytes, monocytes and other immune cells. Moreover, meningeal macrophages, that is macrophages along the blood vessels and in the choroid plexus (CP), are also present. These non-parenchymal immune cells, together with microglia, can affect multiple CNS functions. Here, we discuss the functional role of parenchymal and non-parenchymal immune cells and their contribution to the regulation of neurogenesis.
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24
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Devyatov AA, Fedorova TN, Stvolinsky SL, Ryzhkov IN, Riger NA, Tutelyan VA. [Study of the neuroprotective effects of carnosine in an experimental model of focal cerebral ischemia/reperfusion]. BIOMEDIT︠S︡INSKAI︠A︡ KHIMII︠A︡ 2019; 64:344-348. [PMID: 30135281 DOI: 10.18097/pbmc20186404344] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Oxidative stress is one of the key factors in brain tissue damage in ischemia, which indicates the appropriateness of using antioxidants under these conditions. One of the promising antioxidants for the therapy of ischemic stroke is the natural dipeptide carnosine. The neuroprotective effect of dietary carnosine administration was investigated in an experimental model of focal cerebral ischemia/reperfusion in Wistar rats. Animals received carnosine with a diet at a daily dose of 150 mg/kg for 7 days before temporary occlusion of the middle cerebral artery (MCA), performed for 60 min. At 24 h after the onset of ischemia the effect of carnosine on the area of the necrotic core was evaluated in animals. In brain tissue of animals the content of malondialdehyde (MDA), protein carbonyls (PC), total antioxidant capacity (TAC), total activity of superoxide dismutase (SOD), glutathione peroxidase (GP), catalase (CAT) and glutathione transferase (GT), content of isoprostanes and cytokines were measured. Carnosine significantly reduced the infarct size. Carnosine also increased TAC and reduced the level of MDA and isoprostanes in brain tissue. Influence of carnosine on other parameters was not detected. Thus carnosine consumed prophylactically with the diet for 7 days before the induction of ischemia by means of MCA occlusion in rats provides the direct neuroprotective effect, retains high antioxidant activity of brain tissue, reduces the level of oxidative damage markers (MDA and isoprostanes) but does not have any effect on the activity of antioxidant enzyme systems and production of cytokines in brain tissue.
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Affiliation(s)
- A A Devyatov
- Research Centre of Neurology, Moscow, Russia; Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow, Russia
| | | | | | - I N Ryzhkov
- Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow, Russia
| | - N A Riger
- Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow, Russia
| | - V A Tutelyan
- Federal Research Centre of Nutrition, Biotechnology and Food Safety, Moscow, Russia
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25
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Activation mechanisms and multifaceted effects of mast cells in ischemia reperfusion injury. Exp Cell Res 2019; 376:227-235. [DOI: 10.1016/j.yexcr.2019.01.022] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 01/20/2019] [Accepted: 01/31/2019] [Indexed: 12/16/2022]
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26
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Liao R, Chen Y, Cheng L, Fan L, Chen H, Wan Y, You Y, Zheng Y, Jiang L, Chen Z, Zhang X, Hu W. Histamine H1 Receptors in Neural Stem Cells Are Required for the Promotion of Neurogenesis Conferred by H3 Receptor Antagonism following Traumatic Brain Injury. Stem Cell Reports 2019; 12:532-544. [PMID: 30745032 PMCID: PMC6409425 DOI: 10.1016/j.stemcr.2019.01.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 01/05/2019] [Accepted: 01/07/2019] [Indexed: 01/08/2023] Open
Abstract
The neurological recovery following traumatic brain injury (TBI) is limited, largely due to a deficiency in neurogenesis. The present study explores the effects of histamine H3 receptor (H3R) antagonism on TBI and mechanisms related to neurogenesis. H3R antagonism or H3R gene knockout alleviated neurological injury in the late phase of TBI, and also promoted neuroblast differentiation to enhance neurogenesis through activation of the histaminergic system. Histamine H1 receptor, but not H2 receptor, in neural stem cells is shown to be essential for this promotion by using Hrh1fl/fl;NestinCreERT2 and Hrh2fl/fl;NestinCreERT2 mice. Moreover, increase in mature and functional neurons at the penumbra area conferred by H3R antagonism was abrogated in Hrh1fl/fl;NestinCreERT2 mice. Taken together, H3R antagonism provides neuroprotection against TBI in the late phase through the promotion of neurogenesis, and the H1 receptor in neural stem cells is required for this action. H3R may serve as a new target for clinical treatment of TBI. Histamine H3R antagonism provides neuroprotection against traumatic brain injury H3R antagonism promotes neuroblast differentiation to enhance neurogenesis H1R in NSCs is required for the promotion of neurogenesis H3R antagonism increases mature and functional neurons mediated by H1R in NSCs
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Affiliation(s)
- Rujia Liao
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Youchao Chen
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Li Cheng
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Lishi Fan
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Han Chen
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Yushan Wan
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Yi You
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Yanrong Zheng
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Lei Jiang
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Zhong Chen
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - Xiangnan Zhang
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China.
| | - Weiwei Hu
- Department of Pharmacology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Basic Medical Science, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China; Pharmacy of Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China.
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Pivotal role of carnosine in the modulation of brain cells activity: Multimodal mechanism of action and therapeutic potential in neurodegenerative disorders. Prog Neurobiol 2018; 175:35-53. [PMID: 30593839 DOI: 10.1016/j.pneurobio.2018.12.004] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 12/13/2018] [Accepted: 12/23/2018] [Indexed: 12/24/2022]
Abstract
Carnosine (β-alanyl-l-histidine), a dipeptide, is an endogenous antioxidant widely distributed in excitable tissues like muscles and the brain. Although discovered more than a hundred years ago and having been extensively studied in the periphery, the role of carnosine in the brain remains mysterious. Carnosinemia, a rare metabolic disorder with increased levels of carnosine in urine and low levels or absence of carnosinase in the blood, is associated with severe neurological symptoms in humans. This review deals with the role of carnosine in the brain in both physiological and pathological conditions, with a focus on preclinical evidence suggesting a high therapeutic potential of carnosine in neurodegenerative disorders. We review carnosine and carnosinemia's discoveries and the extensive research on the role and benefits of carnosine in the periphery. We then turn to carnosine's biochemistry and distribution in the brain. Using an array of recent observations as a foundation, we draw a parallel with the role of carnosine in muscles and speculate on the role of carnosine in promoting the metabolic support of neurons by glial cells. Finally, carnosine has been shown to exert a multimodal activity including inhibition of protein cross-linking and aggregation of amyloid-β and related proteins, free radical generation, nitric oxide detoxification, and an anti-inflammatory activity. It could thus play an important role in the prevention and treatment of neurodegenerative diseases such as Alzheimer's disease. We discuss the potential of carnosine in this context and speculate on new preclinical research directions.
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Conti P, D'Ovidio C, Conti C, Gallenga CE, Lauritano D, Caraffa A, Kritas SK, Ronconi G. Progression in migraine: Role of mast cells and pro-inflammatory and anti-inflammatory cytokines. Eur J Pharmacol 2018; 844:87-94. [PMID: 30529470 DOI: 10.1016/j.ejphar.2018.12.004] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 12/04/2018] [Accepted: 12/05/2018] [Indexed: 02/08/2023]
Abstract
Migraine is a common painful neurovascular disorder usually associated with several symptoms, such as photophobia, phonophobia, nausea, vomiting and inflammation, and involves immune cells. Mast cells (MCs) are immune cells derived from hematopoietic pluripotent stem cells which migrate and mature close to epithelial, blood vessels, and nerves. In almost all vascularized tissues there are MCs that produce, contain and release biologically active products including cytokines, arachidonic acid compounds, and proteases. In addition, MCs participate in innate and adaptive immune responses. Innate responses in the central nervous system (CNS) occur during neuroinflammatory phenomena, including migraine. Antigens found in the environment have a crucial role in inflammatory response, causing a broad range of diseases including migraine. They can be recognized by several innate immune cells, such as macrophages, microglia, dendritic cells and MCs, which can be activated trough Toll-like receptor (TLR) signaling. MCs reside close to primary nociceptive neurons, associate with nerves, and are capable of triggering local inflammation. MCs are involved in the pathophysiology of various tissues and organs, especially where there is an increase of angiogenesis. Activated MCs release preformed mediators include histamine, heparin, proteases (tryptase, chimase), hydrolases, cathepsin, carboxypeptidases, and peroxidase, and they also generate pro-inflammatory cytokines/chemokines. In addition, activated macrophages, microglia and MCs in the CNS release pro-inflammatory cytokines which provoke an increase of arachidonic acid product levels and lead to migraine and other neurological manifestations including fatigue, nausea, headaches and brain fog. Innate immunity and pro-inflammatory interleukin (IL)-1 cytokine family members can be inhibited by IL-37, a relatively new member of the IL-1 family. In this article, we report that some pro-inflammatory cytokines inducing migraine may be inhibited by IL-37, a natural suppressor of inflammation, and innate and acquired immunity.
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Affiliation(s)
- Pio Conti
- Immunology Division, Postgraduate Medical School, University of Chieti-Pescara, Chieti, Italy.
| | - Cristian D'Ovidio
- Section of Legal Medicine, Department of Medicine and Aging Sciences, "G. d'Annunzio" University of Chieti-Pescara, Italy.
| | - Chiara Conti
- Department of Psychological, Health, and Territorial Sciences, University "G. d'Annunzio" of Chieti-Pescara, Chieti, Italy.
| | - Carla Enrica Gallenga
- Department of Biomedical Sciences and Specialist Surgery, Section of Ophthalmology, University of Ferrara, Italy.
| | - Dorina Lauritano
- University of Milan-Bicocca, Medicine and Surgery Department, Centre of Neuroscience of Milan, Italy.
| | | | - Spiros K Kritas
- Department of Microbiology and Infectious Diseases, Aristotle University of Thessaloniki, Macedonia, Greece.
| | - Gianpaolo Ronconi
- UOS Clinica dei Pazienti del Territorio, Policlinico Gemelli, Rome, Italy.
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29
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Dettori I, Gaviano L, Melani A, Lucarini L, Durante M, Masini E, Pedata F. A Selective Histamine H 4 Receptor Antagonist, JNJ7777120, Is Protective in a Rat Model of Transient Cerebral Ischemia. Front Pharmacol 2018; 9:1231. [PMID: 30420807 PMCID: PMC6215858 DOI: 10.3389/fphar.2018.01231] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 10/09/2018] [Indexed: 01/08/2023] Open
Abstract
Cerebral ischemia is a multifactorial pathology characterized by different events evolving in time. The acute injury, characterized by excitoxicity, is followed by a secondary brain injury that develops from hours to days after ischemia. Extracellular levels of histamine increase in the ischemic area after focal cerebral ischemia induced by occlusion of the middle cerebral artery (MCAo). The histamine H4 receptor (H4R) is predominantly expressed in cell types of immune system where is involved in the regulation of immunological and inflammatory responses, and in numerous area of the Central Nervous System (CNS) including cortex and striatum. Our aim was to assess the putative neuroprotective effects of the potent and selective H4R antagonist, JNJ7777120 (JNJ), chronically administered (1 mg/kg, i.p., twice/day for 7 days) on damage parameters in a rat model of focal ischemia induced by transient MCAo (tMCAo). Chronic treatment with the H4R antagonist JNJ, significantly protected from the neurological deficit and from body weight loss after tMCAo. Seven days after the ischemic insult, JNJ reduced the volume of the ischemic cortical and striatal damage, the number of activated microglia and astrocytes in the ischemic cortex and striatum and decreased the plasma levels of IL-1β and TNF-α, while increased the levels of IL-10. Two days after ischemia, JNJ has reduced granulocyte infiltration in the ischemic area. Results demonstrate that the selective antagonist of H4R, JNJ, systemically and chronically administered after ischemia, reduces the ischemic brain damage, improves the neurological deficit and decreases blood pro-inflammatory cytokines, suggesting that H4R is a valuable pharmacological target after focal brain ischemia.
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Affiliation(s)
| | | | | | | | | | | | - Felicita Pedata
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), Division of Pharmacology and Toxicology, University of Florence, Florence, Italy
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30
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Ma D, Feng L, Cheng Y, Xin M, You J, Yin X, Hao Y, Cui L, Feng J. Astrocytic gap junction inhibition by carbenoxolone enhances the protective effects of ischemic preconditioning following cerebral ischemia. J Neuroinflammation 2018; 15:198. [PMID: 29976213 PMCID: PMC6034345 DOI: 10.1186/s12974-018-1230-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 06/20/2018] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Stroke is the second leading cause of death worldwide and the most common cause of adult-acquired disability in many nations. Thus, attenuating the damage after ischemic injury and improving patient prognosis are of great importance. We have indicated that ischemic preconditioning (IP) can effectively reduce the damage of ischemia reperfusion and that inhibition of gap junctions may further reduce this damage. Although we confirmed that the function of gap junctions is closely associated with glutamate, we did not investigate the mechanism. In the present study, we aimed to clarify whether the blockade of cellular communication at gap junctions leads to significant reductions in the levels of glutamate released by astrocytes following cerebral ischemia. METHODS To explore this hypothesis, we utilized the specific blocking agent carbenoxolone (CBX) to inhibit the opening and internalization of connexin 43 channels in an in vitro model of oxygen-glucose deprivation/re-oxygenation (OGD/R), following IP. RESULTS OGD/R resulted in extensive astrocytic glutamate release following upregulation of hemichannel activity, thus increasing reactive oxygen species (ROS) generation and subsequent cell death. However, we observed significant increases in neuronal survival in neuron-astrocyte co-cultures that were subjected to IP prior to OGD/R. Moreover, the addition of CBX enhanced the protective effects of IP during the re-oxygenation period following OGD, by means of blocking the release of glutamate, increasing the level of the excitatory amino acid transporter 1, and downregulating glutamine expression. CONCLUSIONS Our results suggest that combined use of IP and CBX represents a novel therapeutic strategy to attenuate damage from cerebral ischemia with minimal adverse side effects.
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Affiliation(s)
- Di Ma
- Department of Neurology and Neuroscience center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, People’s Republic of China
- http://www.jdyy.cn/
| | - Liangshu Feng
- Department of Neurology and Neuroscience center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, People’s Republic of China
- http://www.jdyy.cn/
| | - Yingying Cheng
- Department of Neurology and Neuroscience center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, People’s Republic of China
- http://www.jdyy.cn/
| | - Meiying Xin
- Department of Neurology and Neuroscience center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, People’s Republic of China
- http://www.jdyy.cn/
| | - Jiulin You
- Department of Neurology and Neuroscience center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, People’s Republic of China
- http://www.jdyy.cn/
| | - Xiang Yin
- Department of Neurology and Neuroscience center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, People’s Republic of China
- http://www.jdyy.cn/
| | - Yulei Hao
- Department of Neurology and Neuroscience center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, People’s Republic of China
- http://www.jdyy.cn/
| | - Li Cui
- Department of Neurology and Neuroscience center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, People’s Republic of China
- http://www.jdyy.cn/
| | - Jiachun Feng
- Department of Neurology and Neuroscience center, The First Hospital of Jilin University, Changchun 130021, Jilin Province, People’s Republic of China
- http://www.jdyy.cn/
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31
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Tiwari N, Bhatia P, Kumar A, Jaggi AS, Singh N. Potential of carnosine, a histamine precursor in rat model of bilateral common carotid artery occlusion-induced vascular dementia. Fundam Clin Pharmacol 2018; 32:516-531. [DOI: 10.1111/fcp.12376] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 03/28/2018] [Accepted: 04/13/2018] [Indexed: 01/04/2023]
Affiliation(s)
- Nidhi Tiwari
- CNS Research Lab.; Pharmacology Division; Department of Pharmaceutical Sciences and Drug Research; Faculty of Medicine; Punjabi University; Patiala 147002 Punjab India
| | - Pankaj Bhatia
- CNS Research Lab.; Pharmacology Division; Department of Pharmaceutical Sciences and Drug Research; Faculty of Medicine; Punjabi University; Patiala 147002 Punjab India
| | - Amit Kumar
- CNS Research Lab.; Pharmacology Division; Department of Pharmaceutical Sciences and Drug Research; Faculty of Medicine; Punjabi University; Patiala 147002 Punjab India
- Pharmacology Division; Maharaja Agrasen School of Pharmacy; Maharaja Agrasen University; Baddi 174103 Himachal Pradesh India
| | - Amteshwar S. Jaggi
- Pharmacology Division; Department of Pharmaceutical Sciences and Drug Research; Faculty of Medicine; Punjabi University; Patiala 147002 Punjab India
| | - Nirmal Singh
- Pharmacology Division; Department of Pharmaceutical Sciences and Drug Research; Faculty of Medicine; Punjabi University; Patiala 147002 Punjab India
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32
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Nogueira AB, Nogueira AB, Veiga JCE, Teixeira MJ. Hypothesis on the Role of Cryptochromes in Inflammation and Subarachnoid Hemorrhage Outcome. Front Neurol 2017; 8:637. [PMID: 29234304 PMCID: PMC5712357 DOI: 10.3389/fneur.2017.00637] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 11/14/2017] [Indexed: 11/13/2022] Open
Abstract
We have recently found that the temperature variability (TV) in the day-night cycle may predict the mean intracranial pressure in the following 24 h (ICP24) in subarachnoid hemorrhage (SAH) patients under multimodality monitoring, sedation, and hypothermia (<35°C). Specifically, we found that ICP24 = 6 (4 - TV) mmHg. TV is the ratio between the coefficient of variation of temperature during the nocturnal and the preceding diurnal periods. This result suggests that the circadian clock reflects brain plasticity mechanisms and its malfunctioning leads to deterioration of the neurologic status. The sleep-wake cycle is absent in these patients and their circadian clock can function properly only by environment light-independent mechanisms. One mechanism involves the circadian clock proteins named cryptochromes (CRYs). CRYs are highly preserved and widespread in the evolutionary tree, are expressed in different cell types in humans [type II CRYs, in two forms: human cryptochrome 1 and 2 (hCRY1 and hCRY2)], and in certain species, respond to blue light and play role in magnetoreception. Interestingly, SAH outcome seems to correlate with inflammation, and CRYs decrease inflammatory activity. Our hypothesis derived from these observations is that CRYs modulate the circadian oscillation of temperature even during therapeutic hypothermia and improve outcome in SAH through decrease in inflammation. A strategy to test this hypothesis is to measure periodically during the acute phase of high-grade SAH the level of CRYs in cerebrospinal fluid (CSF) and circulating white blood cells, and to correlate these levels with outcome, TV, ICP24, and pro- and anti-inflammatory markers in CSF and blood. If this hypothesis is true, the development of therapies targeting inflammation in SAH could take advantage of cryptochrome properties. It has been shown that blue light phototherapy increases the expression of CRYs in blood mononuclear cells in jaundiced neonates. Likewise, visual stimulus with flashing light improves Alzheimer's disease features in experimental model and there is a prominent expression of CRYs in the retina. Remarkably, recent evidence showed that hCRY2 responds to electromagnetic fields, which could be one elusive mechanism of action of transcranial magnetic stimulation and a reason for its use in SAH.
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Affiliation(s)
- Adriano Barreto Nogueira
- Division of Neurosurgery Clinic, Hospital das Clinicas, Faculty of Medicine, University of Sao Paulo, Sao Paulo, Brazil.,Discipline of Neurosurgery, Santa Casa Faculty of Medical Sciences, Department of Surgery, Sao Paulo, Brazil
| | - Ariel Barreto Nogueira
- Faculty of Medicine, Department of Radiology, Hospital das Clinicas, University of Sao Paulo, Sao Paulo, Brazil
| | - José Carlos Esteves Veiga
- Discipline of Neurosurgery, Santa Casa Faculty of Medical Sciences, Department of Surgery, Sao Paulo, Brazil
| | - Manoel Jacobsen Teixeira
- Division of Neurosurgery Clinic, Hospital das Clinicas, Faculty of Medicine, University of Sao Paulo, Sao Paulo, Brazil.,Faculty of Medicine, Department of Neurology, University of Sao Paulo, Sao Paulo, Brazil
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33
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Hendriksen E, van Bergeijk D, Oosting RS, Redegeld FA. Mast cells in neuroinflammation and brain disorders. Neurosci Biobehav Rev 2017; 79:119-133. [DOI: 10.1016/j.neubiorev.2017.05.001] [Citation(s) in RCA: 118] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 05/01/2017] [Accepted: 05/01/2017] [Indexed: 12/13/2022]
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34
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Hu W, Chen Z. The roles of histamine and its receptor ligands in central nervous system disorders: An update. Pharmacol Ther 2017; 175:116-132. [DOI: 10.1016/j.pharmthera.2017.02.039] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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35
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Kaur I, Kumar A, Jaggi AS, Singh N. Evidence for the role of histaminergic pathways in neuroprotective mechanism of ischemic postconditioning in mice. Fundam Clin Pharmacol 2017; 31:456-470. [DOI: 10.1111/fcp.12275] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 01/12/2017] [Accepted: 02/02/2017] [Indexed: 01/04/2023]
Affiliation(s)
- Indresh Kaur
- Pharmacology Division; Department of Pharmaceutical Sciences and Drug Research; Faculty of Medicine; Punjabi University; Patiala 147002 Punjab India
| | - Amit Kumar
- Pharmacology Division; Department of Pharmaceutical Sciences and Drug Research; Faculty of Medicine; Punjabi University; Patiala 147002 Punjab India
| | - Amteshwar S. Jaggi
- Pharmacology Division; Department of Pharmaceutical Sciences and Drug Research; Faculty of Medicine; Punjabi University; Patiala 147002 Punjab India
| | - Nirmal Singh
- Pharmacology Division; Department of Pharmaceutical Sciences and Drug Research; Faculty of Medicine; Punjabi University; Patiala 147002 Punjab India
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36
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Barata-Antunes S, Cristóvão AC, Pires J, Rocha SM, Bernardino L. Dual role of histamine on microglia-induced neurodegeneration. Biochim Biophys Acta Mol Basis Dis 2017; 1863:764-769. [PMID: 28057587 DOI: 10.1016/j.bbadis.2016.12.016] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 12/16/2016] [Accepted: 12/29/2016] [Indexed: 12/17/2022]
Abstract
Several hypotheses have been raised about the dual role of histamine in neurological disorders, and evidences have shown its crucial involvement in the modulation of microglia-mediated neuroinflammation. Previously, we reported that the administration of histamine induces a deleterious effect by promoting a pro-inflammatory phenotype on microglia that in turn compromises dopaminergic neuronal survival. Contrary, under lipopolysaccharide challenge, histamine inhibits the injurious effect of microglia-mediated inflammation, protecting dopaminergic neurons, suggesting that the modulation of microglial activity is dependent on the environmental context. Thus, histamine and/or histamine receptor agonists may serve to develop new therapeutic approaches to overcome neurodegenerative disorders.
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Affiliation(s)
- S Barata-Antunes
- Health Sciences Research Centre, Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
| | - A C Cristóvão
- Health Sciences Research Centre, Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
| | - J Pires
- Health Sciences Research Centre, Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
| | - S M Rocha
- Health Sciences Research Centre, Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
| | - L Bernardino
- Health Sciences Research Centre, Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal.
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37
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Histaminergic Receptors Modulate Spinal Cord Injury-Induced Neuronal Nitric Oxide Synthase Upregulation and Cord Pathology: New Roles of Nanowired Drug Delivery for Neuroprotection. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2017; 137:65-98. [DOI: 10.1016/bs.irn.2017.09.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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38
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Jurič DM, Kržan M, Lipnik-Stangelj M. Histamine and astrocyte function. Pharmacol Res 2016; 111:774-783. [DOI: 10.1016/j.phrs.2016.07.035] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 07/11/2016] [Accepted: 07/24/2016] [Indexed: 12/31/2022]
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39
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Flores-Balter G, Cordova-Jadue H, Chiti-Morales A, Lespay C, Espina-Marchant P, Falcon R, Grinspun N, Sanchez J, Bustamante D, Morales P, Herrera-Marschitz M, Valdés JL. Effect of perinatal asphyxia on tuberomammillary nucleus neuronal density and object recognition memory: A possible role for histamine? Behav Brain Res 2016; 313:226-232. [PMID: 27444242 DOI: 10.1016/j.bbr.2016.07.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 07/01/2016] [Accepted: 07/15/2016] [Indexed: 11/15/2022]
Abstract
Perinatal asphyxia (PA) is associated with long-term neuronal damage and cognitive deficits in adulthood, such as learning and memory disabilities. After PA, specific brain regions are compromised, including neocortex, hippocampus, basal ganglia, and ascending neuromodulatory pathways, such as dopamine system, explaining some of the cognitive disabilities. We hypothesize that other neuromodulatory systems, such as histamine system from the tuberomammillary nucleus (TMN), which widely project to telencephalon, shown to be relevant for learning and memory, may be compromised by PA. We investigated here the effect of PA on (i) Density and neuronal activity of TMN neurons by double immunoreactivity for adenosine deaminase (ADA) and c-Fos, as marker for histaminergic neurons and neuronal activity respectively. (ii) Expression of the histamine-synthesizing enzyme, histidine decarboxylase (HDC) by western blot and (iii) thioperamide an H3 histamine receptor antagonist, on an object recognition memory task. Asphyxia-exposed rats showed a decrease of ADA density and c-Fos activity in TMN, and decrease of HDC expression in hypothalamus. Asphyxia-exposed rats also showed a low performance in object recognition memory compared to caesarean-delivered controls, which was reverted in a dose-dependent manner by the H3 antagonist thioperamide (5-10mg/kg, i.p.). The present results show that the histaminergic neuronal system of the TMN is involved in the long-term effects induced by PA, affecting learning and memory.
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Affiliation(s)
- Gabriela Flores-Balter
- Program of Physiology & Biophysics, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Héctor Cordova-Jadue
- Program of Physiology & Biophysics, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Alessandra Chiti-Morales
- Program of Physiology & Biophysics, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Carolyne Lespay
- Program of Molecular & Clinical Pharmacology, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Pablo Espina-Marchant
- Program of Physiology & Biophysics, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile; Program of Molecular & Clinical Pharmacology, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Romina Falcon
- Program of Physiology & Biophysics, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile; Biomedical Neuroscience Institute, BNI, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Noemi Grinspun
- Program of Physiology & Biophysics, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile; Biomedical Neuroscience Institute, BNI, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Jessica Sanchez
- Program of Physiology & Biophysics, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile; Biomedical Neuroscience Institute, BNI, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Diego Bustamante
- Program of Molecular & Clinical Pharmacology, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Paola Morales
- Program of Molecular & Clinical Pharmacology, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile
| | - Mario Herrera-Marschitz
- Program of Molecular & Clinical Pharmacology, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile; Biomedical Neuroscience Institute, BNI, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile.
| | - José L Valdés
- Program of Physiology & Biophysics, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile; Biomedical Neuroscience Institute, BNI, ICBM, Faculty of Medicine, University of Chile, Av. Independencia 1027, Santiago, Chile.
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An Evidence-Based Review of Related Metabolites and Metabolic Network Research on Cerebral Ischemia. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:9162074. [PMID: 27274780 PMCID: PMC4871976 DOI: 10.1155/2016/9162074] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 03/27/2016] [Accepted: 04/14/2016] [Indexed: 11/17/2022]
Abstract
In recent years, metabolomics analyses have been widely applied to cerebral ischemia research. This paper introduces the latest proceedings of metabolomics research on cerebral ischemia. The main techniques, models, animals, and biomarkers of cerebral ischemia will be discussed. With analysis help from the MBRole website and the KEGG database, the altered metabolites in rat cerebral ischemia were used for metabolic pathway enrichment analyses. Our results identify the main metabolic pathways that are related to cerebral ischemia and further construct a metabolic network. These results will provide useful information for elucidating the pathogenesis of cerebral ischemia, as well as the discovery of cerebral ischemia biomarkers.
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Patel A, Vasanthan V, Fu W, Fahlman RP, MacTavish D, Jhamandas JH. Histamine induces the production of matrix metalloproteinase-9 in human astrocytic cultures via H1-receptor subtype. Brain Struct Funct 2016; 221:1845-60. [PMID: 25682263 DOI: 10.1007/s00429-015-1007-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 02/07/2015] [Indexed: 10/24/2022]
Abstract
Accumulation of β-amyloid (Aβ) protein within the brain is a neuropathological hallmark of Alzheimer's disease (AD). One strategy to facilitate Aβ clearance from the brain is to promote Aβ catabolism. Matrix metalloproteinase-9 (MMP-9), a member of the family of Zn(+2)-containing endoproteases, known to be expressed and secreted by astrocytes, is capable of degrading Aβ. Histamine, a major aminergic brain neurotransmitter, stimulates the production of MMP-9 in keratinocytes through the histamine H1 receptor (H1R). In the present study, we show that histamine evokes a concentration- and calcium-dependent release of MMP-9 from human astrocytic U373 cells and primary cultures of human and rat astrocytes through the H1R subtype. Activation of H1R on astrocytes elevated intracellular levels of Ca(2+) that was accompanied by time-dependent increases in MAP kinase p44/p42 and PKC. In-cell western blots revealed dose-dependent increases in both enzymes, confirming involvement of these signal transduction pathways. We next investigated the extent of recombinant human MMP-9 (rhMMP-9) proteolytic activity on soluble oligomeric Aβ (soAβ). Mass spectrometry demonstrated time-dependent cleavage of soAβ (20 μM), but not another amyloidogenic protein amylin, upon incubation with rhMMP-9 (100 nM) at 1, 4 and 17 h. Furthermore, Western blots showed a shift in soAβ equilibrium toward lower order, less toxic monomeric species. In conclusion, both MAPK p44/p42 and PKC pathways appear to be involved in histamine-upregulated MMP-9 release via H1Rs in astrocytes. Furthermore, MMP-9 appears to cleave soAβ into less toxic monomeric species. Given the key role of histamine in MMP-9 release, this neurotransmitter may serve as a potential therapeutic target for AD.
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Affiliation(s)
- Aarti Patel
- Division of Neurology, Department of Medicine, Institute of Neuroscience and Mental Health, 530 Heritage Medical Research Centre, University of Alberta, Edmonton, AB, T6G 2S2, Canada
| | - Vishnu Vasanthan
- Division of Neurology, Department of Medicine, Institute of Neuroscience and Mental Health, 530 Heritage Medical Research Centre, University of Alberta, Edmonton, AB, T6G 2S2, Canada
| | - Wen Fu
- Division of Neurology, Department of Medicine, Institute of Neuroscience and Mental Health, 530 Heritage Medical Research Centre, University of Alberta, Edmonton, AB, T6G 2S2, Canada
| | - Richard P Fahlman
- Department of Biochemistry, University of Alberta, Edmonton, AB, T6G 2S2, Canada
| | - David MacTavish
- Division of Neurology, Department of Medicine, Institute of Neuroscience and Mental Health, 530 Heritage Medical Research Centre, University of Alberta, Edmonton, AB, T6G 2S2, Canada
| | - Jack H Jhamandas
- Division of Neurology, Department of Medicine, Institute of Neuroscience and Mental Health, 530 Heritage Medical Research Centre, University of Alberta, Edmonton, AB, T6G 2S2, Canada.
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Liu M, Liu X, Wang H, Xiao H, Jing F, Tang L, Li D, Zhang Y, Wu H, Yang H. Metabolomics study on the effects of Buchang Naoxintong capsules for treating cerebral ischemia in rats using UPLC-Q/TOF-MS. JOURNAL OF ETHNOPHARMACOLOGY 2016; 180:1-11. [PMID: 26806568 DOI: 10.1016/j.jep.2016.01.016] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Revised: 12/21/2015] [Accepted: 01/18/2016] [Indexed: 05/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Buchang Naoxintong Capsules (BNC) are widely prescribed in Chinese medicine for the treatment of cerebrovascular and cardiovascular diseases. However, the therapeutic effects and mechanisms are not yet well understood. MATERIALS AND METHODS In this study, a UPLC/TOF-MS-based metabolomic study was conducted to explore potential biomarkers that will increase our understanding of cerebral ischemia and to assess the integral efficacy of BNC in a middle cerebral artery occlusion (MCAO) rat model. Plasma metabolic profiles were analyzed and metabolic biomarkers were identified through multivariate data analysis. RESULTS Clear separations were observed between the sham, MCAO and BNC-treated groups. We identified 28 biomarkers in the MCAO rats using variable importance for the projections (VIP) values (VIP>1) and a t-test (P<0.05). The identified biomarkers were mainly related to disturbances in monoamine neurotransmitter metabolism, amino acid metabolism, energy metabolism and lipid metabolism. Moreover, a correlation network diagram of the plasma biomarkers perturbed by MCAO was constructed. Some biomarkers, such as glutamine, PE (17:0), LysoPE (20:1), LysoPE (24:0), and the ratios of LysoPE (24:1) to LysoPE (24:0), LysoPE (24:2) to LysoPE (24:0), showed obvious changes and a tendency for returning to baseline values in BNC-treated MCAO rats. In addition, MCAO rats receiving BNC treatment had improved neurological deficits and reduced cerebral infarct size demonstrating the therapeutic potential of BNC for treating cerebral ischemia. CONCLUSION This study provides a useful approach for exploring the mechanism of MCAO-induced cerebral ischemia and evaluating the efficacy of BNC.
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Affiliation(s)
- Mengting Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
| | - Xin Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
| | - Hongping Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
| | - Hongbin Xiao
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
| | - Fang Jing
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
| | - Liying Tang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
| | - Defeng Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
| | - Yi Zhang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
| | - Hongwei Wu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
| | - Hongjun Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Dong Nei Nan Xiao Jie 16, Beijing 100700, China.
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Zhang S, Lindner HA, Kabtni S, van den Born J, Bakker S, Navis G, Krämer B, Yard B, Hauske S. Monoclonal Antibody RYSK173 Recognizes the Dinuclear Zn Center of Serum Carnosinase 1 (CN-1): Possible Consequences of Zn Binding for CN-1 Recognition by RYSK173. PLoS One 2016; 11:e0146831. [PMID: 26799971 PMCID: PMC4723063 DOI: 10.1371/journal.pone.0146831] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 12/22/2015] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND AND AIMS The proportion of serum carnosinase (CN-1) recognized by RYSK173 monoclonal antibody negatively correlates with CN-1 activity. We thus hypothesized that the epitope recognized by RYSK173 is accessible only in a catalytically incompetent conformation of the zinc dependent enzyme and we mapped its position in the CN-1 structure. Since patients with kidney failure are often deficient in zinc and other trace elements we also assessed the RYSK173 CN-1 proportion in serum of these patients and studied the influence of hemodialysis hereon in relation to Zn2+ and Cu2+ concentration during hemodialysis. METHODS AND RESULTS Epitope mapping using myc-tagged CN-1 fragments and overlapping peptides revealed that the RYSK173 epitope directly contributes to the formation of the dinuclear Zn center in the catalytic domain of homodimeric CN-1. Binding of RYSK173 to CN-1 was however not influenced by addition of Zn2+ or Cu2+ to serum. In serum of healthy controls the proportion of CN-1 recognized by RYSK173 was significantly lower compared to end-stage renal disease (ESRD) patients (1.12 ± 0.17 vs. 1.56 ± 0.40% of total CN-1; p<0.001). During hemodialysis the relative proportion of RYSK173 CN-1 decreased in parallel with increased serum Zn2+ and Cu2+ concentrations after dialysis. CONCLUSIONS Our study clearly indicates that RYSK173 recognizes a sequence within the transition metal binding site of CN-1, thus supporting our hypothesis that metal binding to CN-1 masks the epitope. The CN-1 RYSK173 proportion appears overall increased in ESRD patients, yet it decreases during hemodialysis possibly as a consequence of a relative increase in transition metal bound enzyme.
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Affiliation(s)
- Shiqi Zhang
- Vth Department of Medicine (Nephrology/Endocrinology/Rheumatology), University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany
- Department of Endocrinology, The first affiliated hospital of Anhui Medical University, Hefei, China
| | - Holger A. Lindner
- Department of Anesthesiology and Surgical Intensive Care Medicine, University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany
| | - Sarah Kabtni
- Vth Department of Medicine (Nephrology/Endocrinology/Rheumatology), University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany
| | - Jaap van den Born
- Department of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Stephan Bakker
- Department of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Gerjan Navis
- Department of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Bernard Krämer
- Vth Department of Medicine (Nephrology/Endocrinology/Rheumatology), University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany
| | - Benito Yard
- Vth Department of Medicine (Nephrology/Endocrinology/Rheumatology), University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany
- * E-mail:
| | - Sibylle Hauske
- Vth Department of Medicine (Nephrology/Endocrinology/Rheumatology), University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany
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Histidine provides long-term neuroprotection after cerebral ischemia through promoting astrocyte migration. Sci Rep 2015; 5:15356. [PMID: 26481857 PMCID: PMC4611873 DOI: 10.1038/srep15356] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2014] [Accepted: 09/09/2015] [Indexed: 11/24/2022] Open
Abstract
The formation of glial scar impedes the neurogenesis and neural functional recovery following cerebral ischemia. Histamine showed neuroprotection at early stage after cerebral ischemia, however, its long-term effect, especially on glial scar formation, hasn’t been characterized. With various administration regimens constructed for histidine, a precursor of histamine, we found that histidine treatment at a high dose at early stage and a low dose at late stage demonstrated the most remarkable long-term neuroprotection with decreased infarct volume and improved neurological function. Notably, this treatment regimen also robustly reduced the glial scar area and facilitated the astrocyte migration towards the infarct core. In wound-healing assay and transwell test, histamine significantly promoted astrocyte migration. H2 receptor antagonists reversed the promotion of astrocyte migration and the neuroprotection provided by histidine. Moreover, histamine upregulated the GTP-bound small GTPase Rac1, while a Rac1 inhibitor, NSC23766, abrogated the neuroprotection of histidine and its promotion of astrocyte migration. Our data indicated that a dose/stage-dependent histidine treatment, mediated by H2 receptor, promoted astrocyte migration towards the infarct core, which benefited long-term post-cerebral ischemia neurological recovery. Therefore, targeting histaminergic system may be an effective therapeutic strategy for long-term cerebral ischemia injury through its actions on astrocytes.
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Møller MN, Kirkeby S, Vikeså J, Nielsen FC, Caye-Thomasen P. Expression of histamine receptors in the human endolymphatic sac: the molecular rationale for betahistine use in Menieres disease. Eur Arch Otorhinolaryngol 2015. [DOI: 10.1007/s00405-015-3731-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Mahi N, Kumar A, Jaggi AS, Singh N, Dhawan R. Possible role of pannexin 1/P2x7 purinoceptor in neuroprotective mechanism of ischemic postconditioning in mice. J Surg Res 2015; 196:190-9. [DOI: 10.1016/j.jss.2015.02.050] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Revised: 02/18/2015] [Accepted: 02/19/2015] [Indexed: 01/01/2023]
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The mast cell stabilizer sodium cromoglycate reduces histamine release and status epilepticus-induced neuronal damage in the rat hippocampus. Neuropharmacology 2015; 92:49-55. [DOI: 10.1016/j.neuropharm.2014.12.032] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Revised: 12/24/2014] [Accepted: 12/29/2014] [Indexed: 01/17/2023]
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Zhao YY, Yuan Y, Chen Y, Jiang L, Liao RJ, Wang L, Zhang XN, Ohtsu H, Hu WW, Chen Z. Histamine promotes locomotion recovery after spinal cord hemisection via inhibiting astrocytic scar formation. CNS Neurosci Ther 2015; 21:454-62. [PMID: 25620315 PMCID: PMC6495821 DOI: 10.1111/cns.12379] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 12/11/2014] [Accepted: 12/12/2014] [Indexed: 02/07/2023] Open
Abstract
AIM This study investigated whether histamine could play a protective role in pathophysiological response of spinal cord injury (SCI) and regulate the glial scar formation. METHODS Functional assessment and histological analyses were performed to investigate the effect of histamine after SCI. Histidine decarboxylase knockout (HDC(-/-)) mice were used to confirm the action of histamine. Selective antagonists for H1 and H2 receptors were utilized in vivo and in vitro to verify the functional properties of histamine on astrogliosis. RESULTS The local administration of histamine significantly attenuated the tissue damage and glial scar formation after SCI. In particular, the astrogliosis and neurocan expression found around the lesion were significantly suppressed by histamine. Immunofluorescent staining for neurofilament showed that histamine promoted axonal growth across the glial scar. The HDC(-/-) mice, lacking in endogenous histamine, showed lower behavior score, increased lesion size and astrogliosis, as compared with the wild types. The effect of histamine on locomotor recovery and reactive astrogliosis is reversed by H1 receptor antagonist but not H2 receptor antagonist. CONCLUSIONS Our results indicate that histamine significantly improved the chronic locomotor recovery via attenuating astrogliosis after SCI by stimulating histamine H1 receptor. This study highlights a therapeutic potential of histamine and its related drugs for SCI.
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Affiliation(s)
- Yan-Yan Zhao
- Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
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Daniele S, Da Pozzo E, Zappelli E, Martini C. Trazodone treatment protects neuronal-like cells from inflammatory insult by inhibiting NF-κB, p38 and JNK. Cell Signal 2015; 27:1609-29. [PMID: 25911310 DOI: 10.1016/j.cellsig.2015.04.006] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 03/31/2015] [Accepted: 04/14/2015] [Indexed: 12/22/2022]
Abstract
Growing evidence suggests that alterations of the inflammatory/immune system contribute to the pathogenesis of major depression and that inflammatory processes may influence the antidepressant treatment response. Depressed patients exhibit increased levels of inflammatory markers in both the periphery and brain, and high co-morbidity exists between depression and diseases associated with inflammatory alterations. Trazodone (TDZ) is a triazolopyridine derivative that belongs to the class of serotonin receptor antagonists and reuptake inhibitors. Although the trophic and protective properties of classic antidepressants have extensively been exploited, the effects of TDZ remain to be fully elucidated. In this study, the pharmacological activities of TDZ on human neuronal-like cells were investigated under both physiological and inflammatory conditions. An in vitro inflammatory model was established using lipopolysaccharide (LPS) and tumour necrosis factor-α (TNF-α), which efficiently mimic the stress-related changes in neurotrophic and pro-inflammatory genes. Our results showed that TDZ significantly increased the mRNA expression of both brain-derived nerve factor (BDNF) and cAMP response element-binding protein (CREB) and decreased the cellular release of the pro-inflammatory cytokine interferon gamma (IFN-γ) in neuronal-like cells. In contrast, neuronal cell treatment with LPS and TNF-α decreased the expression of CREB and BDNF and increased the expression of nuclear factor kappa B (NF-κB), a primary transcription factor that functions in inflammatory response initiation. Moreover, the two agents induced the release of pro-inflammatory cytokines (i.e., interleukin-6 and IFN-γ) and decreased the production of the anti-inflammatory cytokine interleukin-10. TDZ pre-treatment completely reversed the decrease in cell viability and counteracted the decrease in BDNF and CREB expression mediated by LPS-TNF-α. In addition, the production of inflammatory mediators was inhibited, and the release of interleukin-10 was restored to control levels. Furthermore, the intracellular signalling mechanism regulating TDZ-elicited effects was specifically investigated. TDZ induced extracellular signal-regulated kinase (ERK) phosphorylation and inhibited constitutive p38 activation. Moreover, TDZ counteracted the activation of p38 and c-Jun NH2-terminal kinase (JNK) elicited by LPS-TNF-α, suggesting that the neuro-protective role of TDZ could be mediated by p38 and JNK. Overall, our results demonstrated that the protective effects of TDZ under inflammation in neuronal-like cells function by decreasing pro-inflammatory signalling and by enhancing anti-inflammatory signalling.
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Yan H, Zhang X, Hu W, Ma J, Hou W, Zhang X, Wang X, Gao J, Shen Y, Lv J, Ohtsu H, Han F, Wang G, Chen Z. Histamine H3 receptors aggravate cerebral ischaemic injury by histamine-independent mechanisms. Nat Commun 2014; 5:3334. [PMID: 24566390 PMCID: PMC3948077 DOI: 10.1038/ncomms4334] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Accepted: 01/28/2014] [Indexed: 12/17/2022] Open
Abstract
The role of the histamine H3 receptor (H3R) in cerebral ischaemia/reperfusion (I/R) injury remains unknown. Here we show that H3R expression is upregulated after I/R in two mouse models. H3R antagonists and H3R knockout attenuate I/R injury, which is reversed by an H3R-selective agonist. Interestingly, H1R and H2R antagonists, a histidine decarboxylase (HDC) inhibitor and HDC knockout all fail to compromise the protection by H3R blockade. H3R blockade inhibits mTOR phosphorylation and reinforces autophagy. The neuroprotection by H3R antagonism is reversed by 3-methyladenine and siRNA for Atg7, and is diminished in Atg5−/− mouse embryonic fibroblasts. Furthermore, the peptide Tat-H3RCT414-436, which blocks CLIC4 binding with H3Rs, or siRNA for CLIC4, further increases I/R-induced autophagy and protects against I/R injury. Therefore, H3R promotes I/R injury while its antagonism protects against ischaemic injury via histamine-independent mechanisms that involve suppressing H3R/CLIC4 binding-activated autophagy, suggesting that H3R inhibition is a therapeutic target for cerebral ischaemia. Histamine H3 receptor dysregulation is a hallmark of pathological conditions in the central nervous system, and H3 receptor antagonism is neuroprotective. Here Chen et al. show that histamine-independent H3 receptor activation can enhance neuronal cell death during cerebral ischaemia by suppressing autophagy.
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Affiliation(s)
- Haijing Yan
- 1] Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China [2]
| | - Xiangnan Zhang
- 1] Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China [2] Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, Zhejiang, China [3]
| | - Weiwei Hu
- 1] Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China [2] Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, Zhejiang, China [3]
| | - Jing Ma
- Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Weiwei Hou
- Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Xingzhou Zhang
- Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Xiaofen Wang
- 1] Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China [2] Zhejiang Provincial Key Laboratory of Medical Genetics, School of Life Sciences, Wenzhou Medical College, Wenzhou 325035, China
| | - Jieqiong Gao
- 1] Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China [2] Zhejiang Provincial Key Laboratory of Medical Genetics, School of Life Sciences, Wenzhou Medical College, Wenzhou 325035, China
| | - Yao Shen
- 1] Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China [2] Zhejiang Provincial Key Laboratory of Medical Genetics, School of Life Sciences, Wenzhou Medical College, Wenzhou 325035, China
| | - Jianxin Lv
- Zhejiang Provincial Key Laboratory of Medical Genetics, School of Life Sciences, Wenzhou Medical College, Wenzhou 325035, China
| | - Hiroshi Ohtsu
- Department of Engineering, School of Medicine, Tohoku University, Aoba-ku, Sendai 980-8775, Japan
| | - Feng Han
- Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Guanghui Wang
- Laboratory of Molecular Neuropathology, Department of Pharmacology, Soochow University, College of Pharmaceutical Sciences, Suzhou 215123, China
| | - Zhong Chen
- 1] Department of Pharmacology, Key Laboratory of Medical Neurobiology of the Ministry of Health of China, Zhejiang Province Key Laboratory of Neurobiology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China [2] Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, Zhejiang, China
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