1
|
Tepe T, Satar M, Ozdemir M, Yildizdas HY, Ozlü F, Erdogan S, Toyran T, Akillioglu K, Köse S, Avci C. Long-term effect of indomethacin on a rat model of neonatal hypoxia ischemic encephalopathy through behavioral tests. Int J Dev Neurosci 2024; 84:22-34. [PMID: 37842754 DOI: 10.1002/jdn.10305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 09/09/2023] [Accepted: 10/01/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Many medical experts prescribe indomethacin because of its anti-inflammatory, analgesic, tocolytic, and duct closure effects. This article presents an evaluation of the enduring impact of indomethacin on neonatal rats with hypoxic-ischemic (HI) insults, employing behavioral tests as a method of assessment. METHODS The experiment was conducted on male Wistar-Albino rats weighing 10 to 15 g, aged between seven and 10 days. The rats were divided into three groups using a random allocation method as follows: hypoxic ischemic encephalopathy (HIE) group, HIE treated with indomethacin group (INDO), and Sham group. A left common carotid artery ligation and hypoxia model was applied in both the HIE and INDO groups. The INDO group was treated with 4 mg/kg intraperitoneal indomethacin every 24 h for 3 days, while the Sham and HIE groups were given dimethylsulfoxide (DMSO). After 72 h, five rats from each group were sacrificed and brain tissue samples were stained with 2,3,5-Triphenyltetrazolium chloride (TCC) for infarct-volume measurement. Seven rats from each group were taken to the behavioral laboratory in the sixth postnatal week (PND42) and six from each group were sacrificed for the Evans blue (EB) experiment for blood-brain barrier (BBB) integrity evaluation. The open field (OF) test and Morris water maze (MWM) tests were performed. After behavioral tests, brain tissue were obtained and stained with TCC to assess the infarct volume. RESULTS The significant increase in the time spent in the central area and the frequency of crossing to the center in the INDO group compared with the HIE group indicated that indomethacin decreased anxiety-like behavior (p < 0.001, p < 0.05). However, the MWM test revealed that indomethacin did not positively affect learning and memory performance (p > 0.05). Additionally, indomethacin significantly reduced infarct volume and neuropathological grading in adolescence (p < 0.05), although not statistically significant in the early period. Moreover, the EB experiment demonstrated that indomethacin effectively increased BBB integrity (p < 0.05). CONCLUSIONS In this study, we have shown for the first time that indomethacin treatment can reduce levels of anxiety-like behavior and enhance levels of exploratory behavior in a neonatal rat model with HIE. It is necessary to determine whether nonsteroidal anti-inflammatory agents, such as indomethacin, should be used for adjuvant therapy in newborns with HIE.
Collapse
Affiliation(s)
- Tugay Tepe
- Department of Pediatrics, Division of Neonatology, Cukurova University Faculty of Medicine, Adana, Turkey
- Department of Physiology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Mehmet Satar
- Department of Pediatrics, Division of Neonatology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Mustafa Ozdemir
- Department of Pediatrics, Division of Neonatology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Hacer Yapicioglu Yildizdas
- Department of Pediatrics, Division of Neonatology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Ferda Ozlü
- Department of Pediatrics, Division of Neonatology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Seyda Erdogan
- Department of Pathology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Tugba Toyran
- Department of Pathology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Kübra Akillioglu
- Department of Physiology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Seda Köse
- Department of Physiology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Cagri Avci
- Department of Virology, Cukurova University Faculty of Veterinary Medicine, Adana, Turkey
| |
Collapse
|
2
|
Mihalčíková L, Šlamberová R. An overview of the methamphetamine effect on male sexual behavior and reproductive system. Physiol Res 2023; 72:S445-S459. [PMID: 38165750 PMCID: PMC10861257 DOI: 10.33549/physiolres.935266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 09/13/2023] [Indexed: 02/01/2024] Open
Abstract
Drug addiction and its effect on the behavior and development of children has become a serious problem in our society. Methamphetamine (MA) is one of the most abused psychostimulants in the Czech Republic, and its abuse is rising worldwide. Previous studies have demonstrated the adverse long-term effects of maternal drug abuse on rat offspring. However, the father's contribution as a parent and donor of half of the genetic information is unclear. Previous studies of other psychostimulant drugs indicate that long-term application of MA to adult male rats may induce changes in their reproductive system and lead to changes in rat pup functional and behavioral development. Therefore, the present review aimed to investigate the effect of MA administration on reproductive toxicity and sexual behavior of adult male rats, as well as the impact of paternal MA exposure on behavioral development and locomotor activity in rat offspring.
Collapse
Affiliation(s)
- L Mihalčíková
- Department of Physiology, Third Faculty of Medicine, Charles University, Prague, Czech Republic.
| | | |
Collapse
|
3
|
Zhao H, Zhou M, Liu Y, Jiang J, Wang Y. Recent advances in anxiety disorders: Focus on animal models and pathological mechanisms. Animal Model Exp Med 2023; 6:559-572. [PMID: 38013621 PMCID: PMC10757213 DOI: 10.1002/ame2.12360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 10/09/2023] [Indexed: 11/29/2023] Open
Abstract
Anxiety disorders have become one of the most severe psychiatric disorders, and the incidence is increasing every year. They impose an extraordinary personal and socioeconomic burden. Anxiety disorders are influenced by multiple complex and interacting genetic, psychological, social, and environmental factors, which contribute to disruption or imbalance in homeostasis and eventually cause pathologic anxiety. The selection of a suitable animal model is important for the exploration of disease etiology and pathophysiology, and the development of new drugs. Therefore, a more comprehensive understanding of the advantages and limitations of existing animal models of anxiety disorders is helpful to further study the underlying pathological mechanisms of the disease. This review summarizes animal models and the pathogenesis of anxiety disorders, and discusses the current research status to provide insights for further study of anxiety disorders.
Collapse
Affiliation(s)
- Hongqing Zhao
- Science & technology innovation centerHunan University of Chinese MedicineChangshaChina
| | - Mi Zhou
- Science & technology innovation centerHunan University of Chinese MedicineChangshaChina
| | - Yang Liu
- Science & technology innovation centerHunan University of Chinese MedicineChangshaChina
| | - Jiaqi Jiang
- Science & technology innovation centerHunan University of Chinese MedicineChangshaChina
| | - Yuhong Wang
- Science & technology innovation centerHunan University of Chinese MedicineChangshaChina
| |
Collapse
|
4
|
Martínez Barreiro M, Vázquez Alberdi L, De León L, Avellanal G, Duarte A, Anzibar Fialho M, Baranger J, Calero M, Rubido N, Tanter M, Negreira C, Brum J, Damián JP, Kun A. In Vivo Ultrafast Doppler Imaging Combined with Confocal Microscopy and Behavioral Approaches to Gain Insight into the Central Expression of Peripheral Neuropathy in Trembler-J Mice. Biology (Basel) 2023; 12:1324. [PMID: 37887034 PMCID: PMC10604841 DOI: 10.3390/biology12101324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/17/2023] [Accepted: 08/21/2023] [Indexed: 10/28/2023]
Abstract
The main human hereditary peripheral neuropathy (Charcot-Marie-Tooth, CMT), manifests in progressive sensory and motor deficits. Mutations in the compact myelin protein gene pmp22 cause more than 50% of all CMTs. CMT1E is a subtype of CMT1 myelinopathy carrying micro-mutations in pmp22. The Trembler-J mice have a spontaneous mutation in pmp22 identical to that present in CMT1E human patients. PMP22 is mainly (but not exclusively) expressed in Schwann cells. Some studies have found the presence of pmp22 together with some anomalies in the CNS of CMT patients. Recently, we identified the presence of higher hippocampal pmp22 expression and elevated levels of anxious behavior in TrJ/+ compared to those observed in wt. In the present paper, we delve deeper into the central expression of the neuropathy modeled in Trembler-J analyzing in vivo the cerebrovascular component by Ultrafast Doppler, exploring the vascular structure by scanning laser confocal microscopy, and analyzing the behavioral profile by anxiety and motor difficulty tests. We have found that TrJ/+ hippocampi have increased blood flow and a higher vessel volume compared with the wild type. Together with this, we found an anxiety-like profile in TrJ/+ and the motor difficulties described earlier. We demonstrate that there are specific cerebrovascular hemodynamics associated with a vascular structure and anxious behavior associated with the TrJ/+ clinical phenotype, a model of the human CMT1E disease.
Collapse
Affiliation(s)
- Mariana Martínez Barreiro
- Laboratorio de Biología Celular del Sistema Nervioso Periférico, Departamento de Proteínas y Ácidos Nucleicos, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo 11600, Uruguay; (M.M.B.); (L.V.A.); (A.D.)
| | - Lucia Vázquez Alberdi
- Laboratorio de Biología Celular del Sistema Nervioso Periférico, Departamento de Proteínas y Ácidos Nucleicos, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo 11600, Uruguay; (M.M.B.); (L.V.A.); (A.D.)
- Laboratorio de Acústica Ultrasonora, Instituto de Física, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay; (M.A.F.); (C.N.); (J.B.)
| | - Lucila De León
- Departamento de Biociencias Veterinarias, Facultad de Veterinaria, Universidad de la República, Montevideo 13000, Uruguay; (L.D.L.); (G.A.); (J.P.D.)
| | - Guadalupe Avellanal
- Departamento de Biociencias Veterinarias, Facultad de Veterinaria, Universidad de la República, Montevideo 13000, Uruguay; (L.D.L.); (G.A.); (J.P.D.)
| | - Andrea Duarte
- Laboratorio de Biología Celular del Sistema Nervioso Periférico, Departamento de Proteínas y Ácidos Nucleicos, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo 11600, Uruguay; (M.M.B.); (L.V.A.); (A.D.)
| | - Maximiliano Anzibar Fialho
- Laboratorio de Acústica Ultrasonora, Instituto de Física, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay; (M.A.F.); (C.N.); (J.B.)
- Física No Lineal, Instituto de Física de Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay;
| | - Jérôme Baranger
- Physics for Medicine Paris, Inserm U1273, ESPCI Paris, PSL University, CNRS UMR 8063, 75012 Paris, France; (J.B.); (M.T.)
| | - Miguel Calero
- Unidad de Encefalopatías Espongiformes, UFIEC, CIBERNED, Instituto de Salud Carlos III, 28029 Madrid, Spain;
- Queen Sofia Foundation—Alzheimer Center, CIEN Foundation, 28031 Madrid, Spain
| | - Nicolás Rubido
- Física No Lineal, Instituto de Física de Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay;
- Institute for Complex Systems and Mathematical Biology, University of Aberdeen, King’s College, Aberdeen AB24 3UE, UK
| | - Mickael Tanter
- Physics for Medicine Paris, Inserm U1273, ESPCI Paris, PSL University, CNRS UMR 8063, 75012 Paris, France; (J.B.); (M.T.)
| | - Carlos Negreira
- Laboratorio de Acústica Ultrasonora, Instituto de Física, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay; (M.A.F.); (C.N.); (J.B.)
| | - Javier Brum
- Laboratorio de Acústica Ultrasonora, Instituto de Física, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay; (M.A.F.); (C.N.); (J.B.)
| | - Juan Pablo Damián
- Departamento de Biociencias Veterinarias, Facultad de Veterinaria, Universidad de la República, Montevideo 13000, Uruguay; (L.D.L.); (G.A.); (J.P.D.)
| | - Alejandra Kun
- Laboratorio de Biología Celular del Sistema Nervioso Periférico, Departamento de Proteínas y Ácidos Nucleicos, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo 11600, Uruguay; (M.M.B.); (L.V.A.); (A.D.)
- Sección Bioquímica, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay
| |
Collapse
|
5
|
Drulis‐Fajdasz D, Krzystyniak A, Puścian A, Pytyś A, Gostomska‐Pampuch K, Pudełko‐Malik N, Wiśniewski JŁ, Młynarz P, Miazek A, Wójtowicz T, Włodarczyk J, Duś‐Szachniewicz K, Gizak A, Wiśniewski JR, Rakus D. Glycogen phosphorylase inhibition improves cognitive function of aged mice. Aging Cell 2023; 22:e13928. [PMID: 37522798 PMCID: PMC10497847 DOI: 10.1111/acel.13928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 05/31/2023] [Accepted: 06/23/2023] [Indexed: 08/01/2023] Open
Abstract
Inhibition of glycogen breakdown blocks memory formation in young animals, but it stimulates the maintenance of the long-term potentiation, a cellular mechanism of memory formation, in hippocampal slices of old animals. Here, we report that a 2-week treatment with glycogen phosphorylase inhibitor BAY U6751 alleviated memory deficits and stimulated neuroplasticity in old mice. Using the 2-Novel Object Recognition and Novel Object Location tests, we discovered that the prolonged intraperitoneal administration of BAY U6751 improved memory formation in old mice. This was accompanied by changes in morphology of dendritic spines in hippocampal neurons, and by "rejuvenation" of hippocampal proteome. In contrast, in young animals, inhibition of glycogen degradation impaired memory formation; however, as in old mice, it did not alter significantly the morphology and density of cortical dendritic spines. Our findings provide evidence that prolonged inhibition of glycogen phosphorolysis improves memory formation of old animals. This could lead to the development of new strategies for treatment of age-related memory deficits.
Collapse
Affiliation(s)
| | - Adam Krzystyniak
- Laboratory of Cell BiophysicsNencki Institute of Experimental Biology, Polish Academy of SciencesWarsawPoland
| | - Alicja Puścian
- Nencki‐EMBL Partnership for Neural Plasticity and Brain Disorders – BRAINCITYNencki Institute of Experimental Biology, Polish Academy of SciencesWarsawPoland
| | - Agata Pytyś
- Laboratory of Cell BiophysicsNencki Institute of Experimental Biology, Polish Academy of SciencesWarsawPoland
| | - Kinga Gostomska‐Pampuch
- Department of Biochemistry and ImmunochemistryWroclaw Medical UniversityWroclawPoland
- Biochemical Proteomics Group, Department of Proteomics and Signal TransductionMax Planck Institute of BiochemistryMartinsriedGermany
| | - Natalia Pudełko‐Malik
- Department of Biochemistry, Molecular Biology and Biotechnology, Faculty of ChemistryWroclaw University of Science and TechnologyWroclawPoland
| | - Jerzy Ł. Wiśniewski
- Department of Biochemistry, Molecular Biology and Biotechnology, Faculty of ChemistryWroclaw University of Science and TechnologyWroclawPoland
| | - Piotr Młynarz
- Department of Biochemistry, Molecular Biology and Biotechnology, Faculty of ChemistryWroclaw University of Science and TechnologyWroclawPoland
| | - Arkadiusz Miazek
- Laboratory of Tumor ImmunologyHirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of SciencesWroclawPoland
| | - Tomasz Wójtowicz
- Laboratory of Cell BiophysicsNencki Institute of Experimental Biology, Polish Academy of SciencesWarsawPoland
| | - Jakub Włodarczyk
- Laboratory of Cell BiophysicsNencki Institute of Experimental Biology, Polish Academy of SciencesWarsawPoland
| | - Kamila Duś‐Szachniewicz
- Department of Clinical and Experimental PathologyInstitute of General and Experimental Pathology, Wroclaw Medical UniversityWroclawPoland
| | - Agnieszka Gizak
- Department of Molecular Physiology and NeurobiologyUniversity of WroclawWroclawPoland
| | - Jacek R. Wiśniewski
- Biochemical Proteomics Group, Department of Proteomics and Signal TransductionMax Planck Institute of BiochemistryMartinsriedGermany
| | - Dariusz Rakus
- Department of Molecular Physiology and NeurobiologyUniversity of WroclawWroclawPoland
| |
Collapse
|
6
|
Li XH, Zhu HC, Cui XM, Wang W, Yang L, Wang LB, Hu NW, Duan DX. Death-associated protein kinase 1 is associated with cognitive dysfunction in major depressive disorder. Neural Regen Res 2023; 18:1795-1801. [PMID: 36751808 PMCID: PMC10154471 DOI: 10.4103/1673-5374.361532] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
We previously showed that death-associated protein kinase 1 (DAPK1) expression is increased in hippocampal tissue in a mouse model of major depressive disorde and is related to cognitive dysfunction in Alzheimer's disease. In addition, depression is a risk factor for developing Alzheimer's disease, as well as an early clinical manifestation of Alzheimer's disease. Meanwhile, cognitive dysfunction is a distinctive feature of major depressive disorder. Therefore, DAPK1 may be related to cognitive dysfunction in major depressive disorder. In this study, we established a mouse model of major depressive disorder by housing mice individually and exposing them to chronic, mild, unpredictable stressors. We found that DAPK1 and tau protein levels were increased in the hippocampal CA3 area, and tau was hyperphosphorylated at Thr231, Ser262, and Ser396 in these mice. Furthermore, DAPK1 shifted from axonal expression to overexpression on the cell membrane. Exercise and treatment with the antidepressant drug citalopram decreased DAPK1 expression and tau protein phosphorylation in hippocampal tissue and improved both depressive symptoms and cognitive dysfunction. These results indicate that DAPK1 may be a potential reason and therapeutic target of cognitive dysfunction in major depressive disorder.
Collapse
Affiliation(s)
- Xiao-Hui Li
- Department of Physiology and Neurobiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province, China
| | - Hong-Can Zhu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Xue-Min Cui
- Department of Physiology and Neurobiology, School of Basic Medical Sciences; Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province, China
| | - Wang Wang
- Department of Physiology and Neurobiology, School of Basic Medical Sciences; Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province, China
| | - Lin Yang
- Department of Physiology and Neurobiology, School of Basic Medical Sciences; Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province, China
| | - Li-Bo Wang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Neng-Wei Hu
- Department of Physiology and Neurobiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province, China
| | - Dong-Xiao Duan
- Department of Physiology and Neurobiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province, China
| |
Collapse
|
7
|
Al-Ramadhan FR, Abulmeaty MMA, Alquraishi M, Razak S, Alhussain MH. Effect of Vitamin D3 on Depressive Behaviors of Rats Exposed to Chronic Unpredictable Mild Stress. Biomedicines 2023; 11:2112. [PMID: 37626608 PMCID: PMC10452126 DOI: 10.3390/biomedicines11082112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/22/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
Depression is a psychiatric disorder that negatively affects how a person feels, thinks, and acts. Several studies have reported a positive association between vitamin D (VD) deficiency and depression. Therefore, we aimed to examine the effects of intraperitoneal injection of VD3, fluoxetine (antidepressant), and a combination of VD3 + fluoxetine on a rat model of chronic unpredictable mild stress (CUMS). A total of 40 male Wistar rats (224-296 g) were divided into five groups (n = 8 each) as follows: (1) the control group, (2) the CUMS group, (3) the CUMS group that received vitamin D (10 μg/kg), (4) the CUMS group that received fluoxetine (5 mg/kg), and (5) the CUMS group that received both vitamin D (10 μg/kg) and fluoxetine (5 mg/kg). The CUMS model was produced by exposing rats to frequent social and physical stressors for 21 days. In addition, blood samples were collected to determine corticosterone and serum VD levels. Also, behavioral tests were conducted, including the sucrose preference test (SPT), the forced swimming test (FST), the tail suspension test (TST), the open field test (OFT), and the elevated plus maze test (EPM). Our results show that VD3 had effects similar to fluoxetine on the depressive behavior of the rats when measured by three behavioral tests, namely SPT, FST, and OFT (p < 0.001). Additionally, VD3 had a protective effect against depression similar to that of fluoxetine. Corticosterone levels were lower in the CUMS group that received vitamin D and the CUMS group that received both vitamin D and fluoxetine than in the CUMS group (p < 0.000). In conclusion, VD3 has a protective effect against anxiety and depressive behaviors produced by CUMS in rats.
Collapse
Affiliation(s)
- Fatimah R. Al-Ramadhan
- Department of Food Science and Nutrition, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Mahmoud M. A. Abulmeaty
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11362, Saudi Arabia; (M.A.); (S.R.)
| | - Mohammed Alquraishi
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11362, Saudi Arabia; (M.A.); (S.R.)
| | - Suhail Razak
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11362, Saudi Arabia; (M.A.); (S.R.)
| | - Maha H. Alhussain
- Department of Food Science and Nutrition, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia;
| |
Collapse
|
8
|
Karsuntseva EK, Voronova AD, Chadin AV, Shishkina VV, Fursa GA, Andretsova SS, Reshetov IV, Stepanova OV, Chekhonin VP. Application of Behavioral Tests for Evaluation of an Experimental Model of Alzheimer's Disease in Female Rats. Bull Exp Biol Med 2023:10.1007/s10517-023-05823-0. [PMID: 37336813 DOI: 10.1007/s10517-023-05823-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Indexed: 06/21/2023]
Abstract
Alzheimer's disease was modeled in female Wistar rats aged 4 months by stereotaxic bilateral injection of a synthetic peptide β-amyloid (Aβ1-42) into the hippocampus. Behavioral tests (open field, Y-maze, passive avoidance, and Morris water maze) revealed significant impairment of memory and spatial navigation 8 weeks after β-amyloid administration. At this term, the cognitive impairments typical of Alzheimer's disease are reproduced. The experimental model of Alzheimer's disease proposed by us can be used in preclinical studies of drugs for the treatment of this pathology.
Collapse
Affiliation(s)
- E K Karsuntseva
- V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia.
| | - A D Voronova
- V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A V Chadin
- V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - V V Shishkina
- V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - G A Fursa
- V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
- Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| | - S S Andretsova
- V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
- M. V. Lomonosov Moscow State University, Moscow, Russia
| | - I V Reshetov
- University Clinical Hospital No. 1, I. M. Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - O V Stepanova
- V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
- E. I. Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - V P Chekhonin
- V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
- Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| |
Collapse
|
9
|
Gerasimov E, Bezprozvanny I, Vlasova OL. Activation of Gq-Coupled Receptors in Astrocytes Restores Cognitive Function in Alzheimer's Disease Mice Model. Int J Mol Sci 2023; 24:9969. [PMID: 37373117 DOI: 10.3390/ijms24129969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/06/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
Alzheimer's disease (AD) is one of the most widespread neurodegenerative diseases. Most of the current AD therapeutic developments are directed towards improving neuronal cell function or facilitating Aβ amyloid clearance from the brain. However, some recent evidence suggests that astrocytes may play a significant role in the pathogenesis of AD. In this paper, we evaluated the effects of the optogenetic activation of Gq-coupled exogenous receptors expressed in astrocytes as a possible way of restoring brain function in the AD mouse model. We evaluated the effects of the optogenetic activation of astrocytes on long-term potentiation, spinal morphology and behavioral readouts in 5xFAD mouse model of AD. We determined that in vivo chronic activation of astrocytes resulted in the preservation of spine density, increased mushroom spine survival, and improved performance in cognitive behavioral tests. Furthermore, chronic optogenetic stimulation of astrocytes resulted in the elevation of EAAT-2 glutamate uptake transporter expression, which could be a possible explanation for the observed in vivo neuroprotective effects. The obtained results suggest that the persistent activation of astrocytes may be considered a potential therapeutic approach for the treatment of AD and possibly other neurodegenerative disorders.
Collapse
Affiliation(s)
- Evgenii Gerasimov
- Laboratory of Molecular Neurodegeneration, Peter the Great St. Petersburg Polytechnic University, Khlopina St. 11, 194021 St. Petersburg, Russia
| | - Ilya Bezprozvanny
- Laboratory of Molecular Neurodegeneration, Peter the Great St. Petersburg Polytechnic University, Khlopina St. 11, 194021 St. Petersburg, Russia
- Department of Physiology, UT Southwestern Medical Center at Dallas, Dallas, TX 75390, USA
| | - Olga L Vlasova
- Laboratory of Molecular Neurodegeneration, Peter the Great St. Petersburg Polytechnic University, Khlopina St. 11, 194021 St. Petersburg, Russia
| |
Collapse
|
10
|
Smimih K, El-Mansoury B, Saad FEZ, Khanouchi M, El Amine S, Aimrane A, Zouhairi N, Ferssiwi A, Bitar A, Merzouki M, El Hiba O. Sensory Motor Function Disturbances in Mice Prenatally Exposed to Low Dose of Ethanol: A Neurobehavioral Study in Postnatal and Adult Stages. Neurol Int 2023; 15:580-594. [PMID: 37092508 PMCID: PMC10123635 DOI: 10.3390/neurolint15020036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/01/2023] [Accepted: 04/09/2023] [Indexed: 04/25/2023] Open
Abstract
Prenatal alcohol exposure (PAE) refers to fetal exposure to alcohol during pregnancy through placental barrier transfer from maternal blood. The postnatal outcomes of PAE differ among exposed individuals and range from overt (serious) alcohol-related behavioral and neurophysiological impairments to covert (silenced) symptoms. The aims of the present investigation were to assess the postnatal neurobehavioral disturbances, particularly, motor coordination and sensory-motor function in mice with PAE. Female mice with positive vaginal plugs were divided into three groups: group 1: Et + Pyr: received two i.p injections of ethanol (1 g/kg) followed by pyrazole (100 mg/kg). Group 2: Pyr: received an i.p injection of pyrazole (100 mg/kg). Group 3: C: of saline controls received, in equal volume, saline solution (NaCl 0.9%). After birth, mice pups were weighed and subjected to behavioral tests for motor function screening using the motor ambulation test, cliff aversion, surface righting, and negative geotaxis, while at the adult stage, mice were subjected to the open field, rotarod, parallel bars, and static rods tests. Our data show an obvious decrement of body weight from the first post-natal day (P1) and continues over the adult stage. This was accompanied by an obvious impaired sensory-motor function which was maintained even at the adult stage with alteration of the locomotor and coordination abilities. The current data demonstrate the powerful neurotoxic effect of prenatal ethanol exposure on the sensory-motor and coordination functions, leading to suppose possible structural and/or functional neuronal disturbances, particularly the locomotor network.
Collapse
Affiliation(s)
- Kamal Smimih
- Biological Engineering Laboratory, Faculty of Sciences and Techniques (FST), Sultan Moulay Slimane University, Beni Mellal 23000, Morocco
- Laboratory of Anthropogenic, Biotechnology and Health, Nutritional Physiopathologies, Neuroscience and Toxicology Team, Faculty of Sciences, Chouaib Doukkali University, El Jadida 24000, Morocco
| | - Bilal El-Mansoury
- Laboratory of Anthropogenic, Biotechnology and Health, Nutritional Physiopathologies, Neuroscience and Toxicology Team, Faculty of Sciences, Chouaib Doukkali University, El Jadida 24000, Morocco
| | - Fatima Ez-Zahraa Saad
- Laboratory of Anthropogenic, Biotechnology and Health, Nutritional Physiopathologies, Neuroscience and Toxicology Team, Faculty of Sciences, Chouaib Doukkali University, El Jadida 24000, Morocco
| | - Manal Khanouchi
- Laboratory of Anthropogenic, Biotechnology and Health, Nutritional Physiopathologies, Neuroscience and Toxicology Team, Faculty of Sciences, Chouaib Doukkali University, El Jadida 24000, Morocco
| | - Souad El Amine
- Laboratory of Anthropogenic, Biotechnology and Health, Nutritional Physiopathologies, Neuroscience and Toxicology Team, Faculty of Sciences, Chouaib Doukkali University, El Jadida 24000, Morocco
| | - Abdelmohcine Aimrane
- Laboratory of Anthropogenic, Biotechnology and Health, Nutritional Physiopathologies, Neuroscience and Toxicology Team, Faculty of Sciences, Chouaib Doukkali University, El Jadida 24000, Morocco
| | - Nadia Zouhairi
- Biological Engineering Laboratory, Faculty of Sciences and Techniques (FST), Sultan Moulay Slimane University, Beni Mellal 23000, Morocco
| | - Abdessalam Ferssiwi
- Laboratory of Anthropogenic, Biotechnology and Health, Nutritional Physiopathologies, Neuroscience and Toxicology Team, Faculty of Sciences, Chouaib Doukkali University, El Jadida 24000, Morocco
| | - Abdelali Bitar
- Laboratory of Anthropogenic, Biotechnology and Health, Nutritional Physiopathologies, Neuroscience and Toxicology Team, Faculty of Sciences, Chouaib Doukkali University, El Jadida 24000, Morocco
| | - Mohamed Merzouki
- Biological Engineering Laboratory, Faculty of Sciences and Techniques (FST), Sultan Moulay Slimane University, Beni Mellal 23000, Morocco
| | - Omar El Hiba
- Laboratory of Anthropogenic, Biotechnology and Health, Nutritional Physiopathologies, Neuroscience and Toxicology Team, Faculty of Sciences, Chouaib Doukkali University, El Jadida 24000, Morocco
| |
Collapse
|
11
|
Le Ster C, Selingue E, Poirier R, Edeline JM, Mériaux S, Boulant N. Behavioral and functional assessment of mice inner ear after chronic exposure to an ultrahigh B 0 field of 11.7 T or 17.2 T. Magn Reson Med 2023; 90:699-707. [PMID: 37036024 DOI: 10.1002/mrm.29659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/03/2023] [Accepted: 03/16/2023] [Indexed: 04/11/2023]
Abstract
PURPOSE Assess short-term and long-term effects of chronic exposure to an ultrahigh static magnetic (B0 ) field on mice inner ear in the context of MR safety of human scanning at 11.7 T. METHODS Mice were chronically exposed to a B0 field of 11.7 T or 17.2 T during ten 2-h exposure sessions evenly distributed over a period of 5 weeks, resulting in a total of 20 h of exposure per mouse. During exposure sessions, mice were anesthetized and positioned either parallel or antiparallel to B0 . Before, during, and 2 weeks after the magnetic-field exposure period, mice performed behavioral tests (balance beam, rotarod, and swim tests) to evaluate their short-term and long-term motor coordination and balance. An auditory brainstem response (ABR) test was finally performed to assess the functional integrity of mice cochlea, 2 weeks after the last exposure. RESULTS After awaking from anesthesia following B0 exposures at 11.7 Tor 17.2 T, mice displayed a transient (<5 min) rotating behavior. The behavioral tests did not show any difference between the exposed and the control mice at any time point. Determination of ABR thresholds did not reveal an impairment of cochlea hair cells resulting from chronic B0 exposure. CONCLUSION Despite the transient disturbance of mice vestibular system observed immediately after B0 exposure, no short-term nor long-term alteration was detected with behavioral and ABR tests.
Collapse
Affiliation(s)
- Caroline Le Ster
- University of Paris-Saclay, CEA, CNRS, BAOBAB, NeuroSpin, Gif-sur-Yvette, France
| | - Erwan Selingue
- University of Paris-Saclay, CEA, CNRS, BAOBAB, NeuroSpin, Gif-sur-Yvette, France
| | | | | | - Sébastien Mériaux
- University of Paris-Saclay, CEA, CNRS, BAOBAB, NeuroSpin, Gif-sur-Yvette, France
| | - Nicolas Boulant
- University of Paris-Saclay, CEA, CNRS, BAOBAB, NeuroSpin, Gif-sur-Yvette, France
| |
Collapse
|
12
|
Fang J, Song F, Chang C, Yao M. Intracerebral Hemorrhage Models and Behavioral Tests in Rodents. Neuroscience 2023; 513:1-13. [PMID: 36690062 DOI: 10.1016/j.neuroscience.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 01/08/2023] [Accepted: 01/13/2023] [Indexed: 01/22/2023]
Abstract
Intracerebral hemorrhage (ICH) is one of the common types of stroke, which can cause neurological dysfunction. In preclinical ICH studies, researchers often established rodent models by donor/autologous whole blood or a collagenase injection. White matter injury (WMI) can result from primary and secondary injuries after ICH. WMI can lead to short- and long-term neurological impairment, and functional recovery can assess the effect of drug therapy after ICH. Therefore, researchers have devised various behavioral tests to assess dysfunction. This review compares the two ICH modeling methods in rodents and summarizes the pathological mechanisms underlying dysfunction after ICH. We also summarize the functions and characteristics of various behavioral methods, including sensation, motion, emotion, and cognition, to assist researchers in selecting the appropriate tests for preclinical ICH research.
Collapse
Affiliation(s)
- Jie Fang
- School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen 518060, China
| | - Fanglai Song
- School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen 518060, China
| | - Chunqi Chang
- School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen 518060, China.
| | - Min Yao
- School of Pharmaceutical Sciences, Health Science Centre, Shenzhen University, Shenzhen 518060, China; Shenzhen SMQ Group Medical Laboratory, Shenzhen Academy of Measurement and Quality Inspection, Shenzhen 518060, China.
| |
Collapse
|
13
|
Spandole-Dinu S, Catrina AM, Voinea OC, Andone A, Radu S, Haidoiu C, Călborean O, Popescu DM, Suhăianu V, Baltag O, Tuță L, Roșu G. Pilot Study of the Long-Term Effects of Radiofrequency Electromagnetic Radiation Exposure on the Mouse Brain. Int J Environ Res Public Health 2023; 20:3025. [PMID: 36833719 PMCID: PMC9961585 DOI: 10.3390/ijerph20043025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/01/2023] [Accepted: 02/08/2023] [Indexed: 06/18/2023]
Abstract
The increasing radiofrequency (RF) electromagnetic radiation pollution resulting from the development and use of technologies utilizing RF has sparked debate about the possible biological effects of said radiation. Of particular concern is the potential impact on the brain, due to the close proximity of communication devices to the head. The main aim of this study was to examine the effects of long-term exposure to RF on the brains of mice in a real-life scenario simulation compared to a laboratory setting. The animals were exposed continuously for 16 weeks to RF using a household Wi-Fi router and a laboratory device with a frequency of 2.45 GHz, and were compared to a sham-exposed group. Before and after exposure, the mice underwent behavioral tests (open-field test and Y-maze); at the end of the exposure period, the brain was harvested for histopathological analysis and assessment of DNA methylation levels. Long-term exposure of mice to 2.45 GHz RF radiation increased their locomotor activity, yet did not cause significant structural or morphological changes in their brains. Global DNA methylation was lower in exposed mice compared to sham mice. Further research is needed to understand the mechanisms behind these effects and to understand the potential effects of RF radiation on brain function.
Collapse
Affiliation(s)
- Sonia Spandole-Dinu
- “Cantacuzino” National Medical Military Institute for Research and Development, 050097 Bucharest, Romania
| | - Ana-Maria Catrina
- “Cantacuzino” National Medical Military Institute for Research and Development, 050097 Bucharest, Romania
| | - Oana Cristina Voinea
- “Cantacuzino” National Medical Military Institute for Research and Development, 050097 Bucharest, Romania
- Pathology Department, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Alina Andone
- “Cantacuzino” National Medical Military Institute for Research and Development, 050097 Bucharest, Romania
| | - Speranța Radu
- “Cantacuzino” National Medical Military Institute for Research and Development, 050097 Bucharest, Romania
| | - Cerasela Haidoiu
- “Cantacuzino” National Medical Military Institute for Research and Development, 050097 Bucharest, Romania
| | - Octavian Călborean
- “Cantacuzino” National Medical Military Institute for Research and Development, 050097 Bucharest, Romania
| | - Diana Mihaela Popescu
- “Cantacuzino” National Medical Military Institute for Research and Development, 050097 Bucharest, Romania
| | - Vladimir Suhăianu
- “Cantacuzino” National Medical Military Institute for Research and Development, 050097 Bucharest, Romania
| | - Octavian Baltag
- Faculty of Medical Bioengineering, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Leontin Tuță
- Center of Excellence in Communications and Information Technology, Military Technical Academy “Ferdinand I”, 050141 Bucharest, Romania
| | - Georgiana Roșu
- Department of Military Systems and Equipment, Military Technical Academy “Ferdinand I”, 050141 Bucharest, Romania
| |
Collapse
|
14
|
Golderman V, Goldberg Z, Gofrit SG, Dori A, Maggio N, Chapman J, Sher I, Rotenstreich Y, Shavit-Stein E. PARIN5, a Novel Thrombin Receptor Antagonist Modulates a Streptozotocin Mice Model for Diabetic Encephalopathy. Int J Mol Sci 2023; 24:ijms24032021. [PMID: 36768341 PMCID: PMC9917200 DOI: 10.3390/ijms24032021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 01/22/2023] Open
Abstract
Diabetic encephalopathy (DE) is an inflammation-associated diabetes mellitus (DM) complication. Inflammation and coagulation are linked and are both potentially modulated by inhibiting the thrombin cellular protease-activated receptor 1 (PAR1). Our aim was to study whether coagulation pathway modulation affects DE. Diabetic C57BL/6 mice were treated with PARIN5, a novel PAR1 modulator. Behavioral changes in the open field and novel object recognition tests, serum neurofilament (NfL) levels and thrombin activity in central and peripheral nervous system tissue (CNS and PNS, respectively), brain mRNA expression of tumor necrosis factor α (TNF-α), Factor X (FX), prothrombin, and PAR1 were assessed. Subtle behavioral changes were detected in diabetic mice. These were accompanied by an increase in serum NfL, an increase in central and peripheral neural tissue thrombin activity, and TNF-α, FX, and prothrombin brain intrinsic mRNA expression. Systemic treatment with PARIN5 prevented the appearance of behavioral changes, normalized serum NfL and prevented the increase in peripheral but not central thrombin activity. PARIN5 treatment prevented the elevation of both TNF-α and FX but significantly elevated prothrombin expression. PARIN5 treatment prevents behavioral and neural damage in the DE model, suggesting it for future clinical research.
Collapse
Affiliation(s)
- Valery Golderman
- Department of Neurology, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
- Department of Neurology and Neurosurgery, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Zehavit Goldberg
- Department of Neurology, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
- Goldschleger Eye Institute, The Sheba Medical Center, Ramat Gan 52626202, Israel
| | - Shany Guly Gofrit
- Department of Neurology, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
| | - Amir Dori
- Department of Neurology, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
- Department of Neurology and Neurosurgery, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
- Talpiot Medical Leadership Program, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
| | - Nicola Maggio
- Department of Neurology, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
- Department of Neurology and Neurosurgery, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
- Talpiot Medical Leadership Program, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Joab Chapman
- Department of Neurology, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
- Department of Neurology and Neurosurgery, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
- Robert and Martha Harden Chair in Mental and Neurological Diseases, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Ifat Sher
- Goldschleger Eye Institute, The Sheba Medical Center, Ramat Gan 52626202, Israel
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
- The TELEM Rubin Excellence in Biomedical Research Program, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
- Department of Ophthalmology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Ygal Rotenstreich
- Goldschleger Eye Institute, The Sheba Medical Center, Ramat Gan 52626202, Israel
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
- Department of Ophthalmology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Efrat Shavit-Stein
- Department of Neurology, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
- Department of Neurology and Neurosurgery, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
- The TELEM Rubin Excellence in Biomedical Research Program, The Chaim Sheba Medical Center, Ramat Gan 52626202, Israel
- Correspondence: ; Fax: +972-3530-4409
| |
Collapse
|
15
|
Tonetto S, Weikop P, Brudek T, Thomsen M. Behavioral and biochemical effects of alcohol withdrawal in female C3H/HeNRj and C57BL/6JRj mice. Front Behav Neurosci 2023; 17:1143720. [PMID: 36910126 PMCID: PMC9995974 DOI: 10.3389/fnbeh.2023.1143720] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/08/2023] [Indexed: 02/25/2023] Open
Abstract
Background Alcohol use disorder (AUD) is a major problem of our society and is often characterized and worsened by relapse. Prolonged alcohol exposure leads to numerous biochemical alterations that, upon cessation of alcohol intake, cause an array of immediate and lasting withdrawal symptoms. Acute withdrawal and neuroinflammation can be harmful in themselves, and lasting withdrawal symptoms contribute to relapse. Here, we conducted an initial feasibility study assessing several behavioral and neurochemical factors in female C3H/HeNRj (C3H) and C57BL/6JRj (B6) mice to determine which strain showed the clearest alcohol withdrawal symptoms during long-term abstinence and neurochemical alterations following re-exposure. Methods Female C3H and B6 mice (n = 12 per group/strain) were intermittently exposed to alcohol-containing or control liquid diets for 3 weeks. Acute and prolonged withdrawal symptoms were assessed over a period of 3 weeks using a battery of behavioral test, comprised of alcohol self-administration, anhedonia, hyperalgesia, anxiety-like and depressive-like disturbances. Brain inflammation was measured by multiplex cytokine assay. Monoamine levels in the hippocampus and striatum, as well as exploratory analyses of cations levels in the cerebellum, were assessed by High-Performance Liquid Chromatography (HPLC). Results Both C3H and B6 alcohol-exposed mice displayed decreased saccharin intake or preference and higher stress levels assessed by ultrasonic vocalizations (USVs) recordings. B6 but not C3H alcohol-exposed mice also exhibited a slower decline of alcohol oral self-administration (OSA), hyperalgesia, elevated brain TNF-α and elevated serotonin turnover. Conclusion Our findings highlight the suitability of the B6 strain to study the behavioral and neurochemical alterations caused by alcohol withdrawal and the potential efficacy of experimental treatments, not only in early detoxification, but also in prolonged abstinence. The feasibility of these assays is important because long-lasting withdrawal symptoms are often the main cause of relapse in alcohol-dependent patients.
Collapse
Affiliation(s)
- Simone Tonetto
- Laboratory of Neuropsychiatry, Psychiatric Center Copenhagen, University Hospital of Copenhagen, Copenhagen, Denmark.,Copenhagen Center for Translational Research, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Copenhagen, Denmark.,Department of Neuroscience, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Pia Weikop
- Center for Translational Neuromedicine, University of Copenhagen, Copenhagen, Denmark
| | - Tomasz Brudek
- Copenhagen Center for Translational Research, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Copenhagen, Denmark.,Research Laboratory for Stereology and Neuroscience, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Copenhagen, Denmark
| | - Morgane Thomsen
- Laboratory of Neuropsychiatry, Psychiatric Center Copenhagen, University Hospital of Copenhagen, Copenhagen, Denmark.,Copenhagen Center for Translational Research, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Copenhagen, Denmark.,Department of Neuroscience, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
16
|
Meyer C, Schoettner K, Amir S. The effects of circadian desynchronization on alcohol consumption and affective behavior during alcohol abstinence in female rats. Front Behav Neurosci 2022; 16:1044783. [PMID: 36620855 PMCID: PMC9813852 DOI: 10.3389/fnbeh.2022.1044783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022] Open
Abstract
Disruption of circadian rhythmicity distorts physiological and psychological processes and has major consequences on health and well-being. A chronic misalignment within the internal time-keeping system modulates alcohol consumption and contributes to stress-related psychiatric disorders which are known to trigger alcohol misuse and relapse. While there is growing evidence of the deleterious impact of circadian disruption on male physiology and behavior, knowledge about the effect in females remains limited. The present study aims to fill the gap by assessing the relationship between internal desynchronization and alcohol intake behavior in female rats. Female Wistar rats kept under standard 24-h, 22-h light-dark conditions, or chronic 6-h advanced phase shifts, were given intermittent access to 20% alcohol followed by an extended alcohol deprivation period. Alcohol consumption under altered light-dark (LD) conditions was assessed and emotional behavior during alcohol abstinence was evaluated. Internally desynchronization in female rats does not affect alcohol consumption but alters scores of emotionality during alcohol abstinence. Changes in affective-like behaviors were accompanied by reduced body weight gain and estrous irregularities under aberrant LD conditions. Our data suggest that internal desynchronization caused by environmental factors is not a major factor contributing to the onset and progression of alcohol abuse, but highlights the need of maintaining circadian hygiene as a supportive remedy during alcohol rehabilitation.
Collapse
|
17
|
Zhu L, Tan B, Dwight SS, Beahm B, Wilsey M, Crawford BE, Schweighardt B, Cook JW, Wechsler T, Mueller WF. AAV9-NGLY1 gene replacement therapy improves phenotypic and biomarker endpoints in a rat model of NGLY1 Deficiency. Mol Ther Methods Clin Dev 2022; 27:259-271. [PMID: 36320418 PMCID: PMC9593239 DOI: 10.1016/j.omtm.2022.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 09/29/2022] [Indexed: 11/06/2022]
Abstract
N-glycanase 1 (NGLY1) Deficiency is a progressive, ultra-rare, autosomal recessive disorder with no approved therapy and five core clinical features: severe global developmental delay, hyperkinetic movement disorder, elevated liver transaminases, alacrima, and peripheral neuropathy. Here, we confirmed and characterized the Ngly1 -/- / rat as a relevant disease model. GS-100, a gene therapy candidate, is a recombinant, single-stranded adeno-associated virus (AAV) 9 vector designed to deliver a functional copy of the human NGLY1 gene. Using the Ngly1 -/- rat, we tested different administration routes for GS-100: intracerebroventricular (ICV), intravenous (IV), or the dual route (IV + ICV). ICV and IV + ICV administration resulted in widespread biodistribution of human NGLY1 DNA and corresponding mRNA and protein expression in CNS tissues. GS-100 delivered by ICV or IV + ICV significantly reduced levels of the substrate biomarker N-acetylglucosamine-asparagine (GlcNAc-Asn or GNA) in CSF and brain tissue compared with untreated Ngly1-/- rats. ICV and IV + ICV administration of GS-100 resulted in behavioral improvements in rotarod and rearing tests, whereas IV-only administration did not. IV + ICV did not provide additional benefit compared with ICV administration alone. These data provide evidence that GS-100 could be an effective therapy for NGLY1 Deficiency using the ICV route of administration.
Collapse
Affiliation(s)
- Lei Zhu
- Grace Science, LLC, Menlo Park, CA 94025, USA
| | - Brandon Tan
- Grace Science, LLC, Menlo Park, CA 94025, USA
| | | | | | - Matt Wilsey
- Grace Science, LLC, Menlo Park, CA 94025, USA
| | | | | | | | | | - William F. Mueller
- Grace Science, LLC, Menlo Park, CA 94025, USA
- Corresponding author William F. Mueller, Grace Science, LLC, 1142 Crane Street, Ste 4, Menlo Park, CA 94025, USA.
| |
Collapse
|
18
|
Mohseni-Moghaddam P, Dogani M, Hatami M, Roohollahi S, Amiresmaeli A, Askari N. A behavioral and molecular study; ameliorated anxiety-like behavior and cognitive dysfunction in a rat model of chronic unpredictable stress treated with oregano extract. Brain Behav 2022; 12:e2727. [PMID: 35898162 PMCID: PMC9392516 DOI: 10.1002/brb3.2727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/01/2022] [Accepted: 07/12/2022] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Chronic stress is considered a severe risk factor leading to various disorders, including anxiety and cognitive decline. The present study aimed to investigate the effects of Origanum vulgare (oregano) extract on improving anxiety-like behavior and learning and memory defection caused by chronic unpredictable stress (CUS). METHOD A 10-day CUS protocol was executed on male rats, and on day 10, their anxiety, learning, and memory status were evaluated. After that, in addition to the CUS, the rats were treated with the oregano extract for 2 weeks. Then, the expression of BDNF, TrkB, and TLR2/4 genes in the hippocampus and prefrontal cortex of the rats was evaluated. Also, the liver- and kidney-related serum parameters, including triglycerides, total cholesterol, HDL, LDL, creatinine, urea, serum glucose, alanine aminotransferase, and aspartate aminotransferase were assessed. Further, the extract's lethal effect and its impact on animals' body weight were investigated. RESULTS Behavioral tests confirmed the anxiety-like behavior and learning-memory function impairment caused by CUS. In contrast, the administration of the extract could significantly alleviate the mental deficiencies and diminished anxiety-like behaviors. Molecular assessments showed that CUS could markedly decrease the BDNF and TrkB genes' expression levels while increasing that of TLR2 and TLR4. In contrast, in extract-treated animals, mRNA levels of BDNF and TrkB considerably increased, yet TLR2 and TLR4 mRNA levels reduced. Additionally, consumption of the extract caused weight gain, while having no lethality and detrimental effect on the liver and kidneys functions. CONCLUSIONS These findings indicate the anxiolytic properties of the extract and its improving effect on cognitive dysfunction.
Collapse
Affiliation(s)
- Parvaneh Mohseni-Moghaddam
- Department of Physiology, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Manijeh Dogani
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Motahare Hatami
- Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Samira Roohollahi
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Azam Amiresmaeli
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Nayereh Askari
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran.,Immunoregulation Research Center, Shahed University, Tehran, Iran
| |
Collapse
|
19
|
Bekiari C, Tekos F, Skaperda Z, Argyropoulou A, Skaltsounis AL, Kouretas D, Tsingotjidou A. Antioxidant and Neuroprotective Effect of a Grape Pomace Extract on Oxaliplatin-Induced Peripheral Neuropathy in Rats: Biochemical, Behavioral and Histopathological Evaluation. Antioxidants (Basel) 2022; 11:antiox11061062. [PMID: 35739960 PMCID: PMC9219719 DOI: 10.3390/antiox11061062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/14/2022] [Accepted: 05/25/2022] [Indexed: 12/10/2022] Open
Abstract
Oxaliplatin is a widely used chemotherapeutic agent. Despite its many beneficial aspects in fighting many malignancies, it shares an aversive effect of neuropathy. Many substances have been used to limit this oxaliplatin-driven neuropathy in patients. This study evaluates the neuroprotective role of a grape pomace extract (GPE) into an oxaliplatin induced neuropathy in rats. For this reason, following the delivery of the substance into the animals prior to or simultaneously with oxaliplatin, their performance was evaluated by behavioral tests. Blood tests were also performed for the antioxidant activity of the extract, along with a histological and pathological evaluation of dorsal root ganglion (DRG) cells as the major components of the neuropathy. All behavioral tests were corrected following the use of the grape pomace. Oxidative stressors were also limited with the use of the extract. Additionally, the morphometrical analysis of the DRG cells and their immunohistochemical phenotype revealed the fidelity of the animal model and the changes into the parvalbumin and GFAP concentration indicative of the neuroprotective role of the pomace. In conclusion, the grape pomace extract with its antioxidant properties alleviates the harmful effects of the oxaliplatin induced chronic neuropathy in rats.
Collapse
Affiliation(s)
- Chryssa Bekiari
- Laboratory of Anatomy, Histology and Embryology, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Fotios Tekos
- Laboratory of Animal Physiology, Department of Biochemistry and Biotechnology, University of Thessaly, 41500 Larissa, Greece; (F.T.); (Z.S.); (D.K.)
| | - Zoi Skaperda
- Laboratory of Animal Physiology, Department of Biochemistry and Biotechnology, University of Thessaly, 41500 Larissa, Greece; (F.T.); (Z.S.); (D.K.)
| | - Aikaterini Argyropoulou
- Division of Pharmacognosy and Natural Products Chemistry, Department of Pharmacy, National Kapodistrian University of Athens, Panepistimioupoli, Zografou, 15771 Athens, Greece; (A.A.); (A.-L.S.)
| | - Alexios-Leandros Skaltsounis
- Division of Pharmacognosy and Natural Products Chemistry, Department of Pharmacy, National Kapodistrian University of Athens, Panepistimioupoli, Zografou, 15771 Athens, Greece; (A.A.); (A.-L.S.)
| | - Demetrios Kouretas
- Laboratory of Animal Physiology, Department of Biochemistry and Biotechnology, University of Thessaly, 41500 Larissa, Greece; (F.T.); (Z.S.); (D.K.)
| | - Anastasia Tsingotjidou
- Laboratory of Anatomy, Histology and Embryology, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
- Correspondence: ; Tel.: +30-2310999941
| |
Collapse
|
20
|
Grigorova YN, Juhasz O, Long JM, Zernetkina VI, Hall ML, Wei W, Morrell CH, Petrashevskaya N, Morrow A, LaNasa KH, Bagrov AY, Rapp PR, Lakatta EG, Fedorova OV. Effect of Cardiotonic Steroid Marinobufagenin on Vascular Remodeling and Cognitive Impairment in Young Dahl-S Rats. Int J Mol Sci 2022; 23:4563. [PMID: 35562955 PMCID: PMC9101263 DOI: 10.3390/ijms23094563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 04/17/2022] [Accepted: 04/17/2022] [Indexed: 02/04/2023] Open
Abstract
The hypertensive response in Dahl salt-sensitive (DSS) rats on a high-salt (HS) diet is accompanied by central arterial stiffening (CAS), a risk factor for dementia, and heightened levels of a prohypertensive and profibrotic factor, the endogenous Na/K-ATPase inhibitor marinobufagenin (MBG). We studied the effect of the in vivo administration of MBG or HS diet on blood pressure (BP), CAS, and behavioral function in young DSS rats and normotensive Sprague-Dawley rats (SD), the genetic background for DSS rats. Eight-week-old male SD and DSS rats were given an HS diet (8% NaCl, n = 18/group) or a low-salt diet (LS; 0.1% NaCl, n = 14-18/group) for 8 weeks or MBG (50 µg/kg/day, n = 15-18/group) administered via osmotic minipumps for 4 weeks in the presence of the LS diet. The MBG-treated groups received the LS diet. The systolic BP (SBP); the aortic pulse wave velocity (aPWV), a marker of CAS; MBG levels; spatial memory, measured by a water maze task; and tissue collection for the histochemical analysis were assessed at the end of the experiment. DSS-LS rats had higher SBP, higher aPWV, and poorer spatial memory than SD-LS rats. The administration of stressors HS and MBG increased aPWV, SBP, and aortic wall collagen abundance in both strains vs. their LS controls. In SD rats, HS or MBG administration did not affect heart parameters, as assessed by ECHO vs. the SD-LS control. In DSS rats, impaired whole-heart structure and function were observed after HS diet administration in DSS-HS vs. DSS-LS rats. MBG treatment did not affect the ECHO parameters in DSS-MBG vs. DSS-LS rats. The HS diet led to an increase in endogenous plasma and urine MBG levels in both SD and DSS groups. Thus, the prohypertensive and profibrotic effect of HS diet might be partially attributed to an increase in MBG. The prohypertensive and profibrotic functions of MBG were pronounced in both DSS and SD rats, although quantitative PCR revealed that different profiles of profibrotic genes in DSS and SD rats was activated after MBG or HS administration. Spatial memory was not affected by HS diet or MBG treatment in either SD or DSS rats. Impaired cognitive function was associated with higher BP, CAS, and cardiovascular remodeling in young DSS-LS rats, as compared to young SD-LS rats. MBG and HS had similar effects on the cardiovascular system and its function in DSS and SD rats, although the rate of change in SD rats was lower than in DSS rats. The absence of a cumulative effect of increased aPWV and BP on spatial memory can be explained by the cerebrovascular and brain plasticity in young rats, which help the animals to tolerate CAS elevated by HS and MBG and to counterbalance the profibrotic effect of heightened MBG.
Collapse
Affiliation(s)
- Yulia N. Grigorova
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| | - Ondrej Juhasz
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| | - Jeffrey M. Long
- Laboratory of Behavioral Neuroscience, Neurocognitive Aging Section, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (J.M.L.); (A.M.); (K.H.L.); (P.R.R.)
| | - Valentina I. Zernetkina
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| | - Mikayla L. Hall
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| | - Wen Wei
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| | - Christopher H. Morrell
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| | - Natalia Petrashevskaya
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| | - Audrey Morrow
- Laboratory of Behavioral Neuroscience, Neurocognitive Aging Section, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (J.M.L.); (A.M.); (K.H.L.); (P.R.R.)
| | - Katherine H. LaNasa
- Laboratory of Behavioral Neuroscience, Neurocognitive Aging Section, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (J.M.L.); (A.M.); (K.H.L.); (P.R.R.)
| | - Alexei Y. Bagrov
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| | - Peter R. Rapp
- Laboratory of Behavioral Neuroscience, Neurocognitive Aging Section, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (J.M.L.); (A.M.); (K.H.L.); (P.R.R.)
| | - Edward G. Lakatta
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| | - Olga V. Fedorova
- Laboratory of Cardiovascular Science, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (Y.N.G.); (O.J.); (V.I.Z.); (M.L.H.); (W.W.); (C.H.M.); (N.P.); (A.Y.B.); (E.G.L.)
| |
Collapse
|
21
|
Huang L, Xiao D, Sun H, Qu Y, Su X. Behavioral tests for evaluating the characteristics of brain diseases in rodent models: Optimal choices for improved outcomes (Review). Mol Med Rep 2022; 25:183. [PMID: 35348193 DOI: 10.3892/mmr.2022.12699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/16/2022] [Indexed: 11/05/2022] Open
Abstract
Behavioral assessment is the dominant approach for evaluating whether animal models of brain diseases can successfully mimic the clinical characteristics of diseases. At present, most research regarding brain diseases involves the use of rodent models. While studies have reported numerous methods of behavioral assessments in rodent models of brain diseases, each with different principles, procedures, and assessment criteria, only few reviews have focused on characterizing and differentiating these methods based on applications for which they are most appropriate. Therefore, in the present review, the representative behavioral tests in rodent models of brain diseases were compared and differentiated, aiming to provide convenience for researchers in selecting the optimal methods for their studies.
Collapse
Affiliation(s)
- Lingyi Huang
- Department of Pediatrics/Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University Hospital, Chengdu, Sichuan 610041, P.R. China
| | - Dongqiong Xiao
- Department of Pediatrics/Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University Hospital, Chengdu, Sichuan 610041, P.R. China
| | - Hao Sun
- Department of Pediatrics/Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University Hospital, Chengdu, Sichuan 610041, P.R. China
| | - Yi Qu
- Department of Pediatrics/Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University Hospital, Chengdu, Sichuan 610041, P.R. China
| | - Xiaojuan Su
- Department of Pediatrics/Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University Hospital, Chengdu, Sichuan 610041, P.R. China
| |
Collapse
|
22
|
Riet F, Mittelhaeuser C, Lux A, Bour R, Selloum M, Sorg T, Herault Y, Meziane H. Behavioral Testing Design for Evaluation of Cognitive Disabilities. Curr Protoc 2022; 2:e382. [PMID: 35195951 DOI: 10.1002/cpz1.382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Intellectual disabilities (ID) constitute a class of human neurodevelopmental diseases and are a major medical and socioeconomic problem owing to their high incidence and enormous burden to the families of those affected. In the past three decades, mutant mouse technologies have provided powerful tools for elucidating the pathophysiological mechanisms underlying behavioral and developmental alterations related to IDs and for addressing new therapeutic strategies, and major progress has been made revealing previously unidentified genes involved in ID. However, the pathological hallmarks of IDs are very heterogeneous in regard to both the functional deficits observed and the severity of the phenotype, even within the same mutation types. For this reason, an appropriate experimental design is required to reduce the risk of false negatives and positives in animal functional genomic studies. This experimental design should address functions important to evaluate, tests, and the appropriate workflow. Here, we propose an extensive behavioral screen with detailed protocols, which was successfully used in a systematic mouse functional genomic approach to gain pathway-based insights into mechanisms leading to cognitive dysfunction in humans. © 2022 Wiley Periodicals LLC. Basic Protocol 1: Assessment of circadian activity and ingestive behavior Basic Protocol 2: Assessment of neurological reflexes and motor abilities using the grip and rotarod tests Basic Protocol 3: Evaluation of anxiety-related behavior using the elevated plus maze Basic Protocol 4: Evaluation of recognition memory using the object recognition task Basic Protocol 5: Evaluation of social behavior using the social recognition test Basic Protocol 6: Evaluation of working memory using the Y-maze spontaneous alternation test Basic Protocol 7: Evaluation of emotional learning and memory using the fear conditioning test.
Collapse
Affiliation(s)
- Fabrice Riet
- Université de Strasbourg, CNRS, INSERM, CELPHEDIA, PHENOMIN, Institut Clinique de la Souris (ICS), Illkirch, France
| | - Christophe Mittelhaeuser
- Université de Strasbourg, CNRS, INSERM, CELPHEDIA, PHENOMIN, Institut Clinique de la Souris (ICS), Illkirch, France
| | - Aline Lux
- Université de Strasbourg, CNRS, INSERM, CELPHEDIA, PHENOMIN, Institut Clinique de la Souris (ICS), Illkirch, France
| | - Raphael Bour
- Université de Strasbourg, CNRS, INSERM, CELPHEDIA, PHENOMIN, Institut Clinique de la Souris (ICS), Illkirch, France
| | - Mohammed Selloum
- Université de Strasbourg, CNRS, INSERM, CELPHEDIA, PHENOMIN, Institut Clinique de la Souris (ICS), Illkirch, France
| | - Tania Sorg
- Université de Strasbourg, CNRS, INSERM, CELPHEDIA, PHENOMIN, Institut Clinique de la Souris (ICS), Illkirch, France
| | - Yann Herault
- Université de Strasbourg, CNRS, INSERM, CELPHEDIA, PHENOMIN, Institut Clinique de la Souris (ICS), Illkirch, France.,Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, IGBMC, Illkirch, France
| | - Hamid Meziane
- Université de Strasbourg, CNRS, INSERM, CELPHEDIA, PHENOMIN, Institut Clinique de la Souris (ICS), Illkirch, France
| |
Collapse
|
23
|
Lv Y, Fan Y, Tian X, Yu B, Song C, Feng C, Zhang L, Ji X, Zablotskii V, Zhang X. The Anti-Depressive Effects of Ultra-High Static Magnetic Field. J Magn Reson Imaging 2021; 56:354-365. [PMID: 34921571 DOI: 10.1002/jmri.28035] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/06/2021] [Accepted: 12/08/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Ultra-high field magnetic resonance imaging (MRI) has obvious advantages in acquiring high-resolution images. 7 T MRI has been clinically approved and 21.1 T MRI has also been tested on rodents. PURPOSE To examine the effects of ultra-high field on mice behavior and neuron activity. STUDY TYPE Prospective, animal model. ANIMAL MODEL Ninety-eight healthy C57BL/6 mice and 18 depression model mice. FIELD STRENGTH 11.1-33.0 T SMF (static magnetic field) for 1 hour and 7 T for 8 hours. Gradients were not on and no imaging sequence was used. ASSESSMENT Open field test, elevated plus maze, three-chambered social test, Morris water maze, tail suspension test, sucrose preference test, blood routine, biochemistry examinations, enzyme-linked immunosorbent assay, immunofluorescent assay. STATISTICAL TESTS The normality of the data was assessed by Shapiro-Wilk test, followed by Student's t test or the Mann-Whitney U test for statistical significance. The statistical cut-off line is P < 0.05. RESULTS Compared to the sham group, healthy C57/6 mice spent more time in the center area (35.12 ± 4.034, increased by 47.19%) in open field test and improved novel index (0.6201 ± 0.02522, increased by 16.76%) in three-chambered social test a few weeks after 1 hour 11.1-33.0 T SMF exposure. 7 T SMF exposure for 8 hours alleviated the depression state of depression mice, including less immobile time in tail suspension test (58.32% reduction) and higher sucrose preference (increased by 8.80%). Brain tissue analysis shows that 11.1-33.0 T and 7 T SMFs can increase oxytocin by 164.65% and 36.03%, respectively. Moreover, the c-Fos level in hippocampus region was increased by 14.79%. DATA CONCLUSION 11.1-33.0 T SMFs exposure for 1 hour or 7 T SMF exposure for 8 hours did not have detrimental effects on healthy or depressed mice. Instead, these ultra-high field SMFs have anti-depressive potentials. EVIDENCE LEVEL 1 TECHNICAL EFFICACY: Stage 1.
Collapse
Affiliation(s)
- Yue Lv
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China
| | - Yixiang Fan
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China
| | - Xiaofei Tian
- Institutes of Physical Science and Information Technology, Anhui University, Hefei, China
| | - Biao Yu
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China
| | - Chao Song
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China
| | - Chuanlin Feng
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China
| | - Lei Zhang
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China
| | - Xinmiao Ji
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China
| | - Vitalii Zablotskii
- Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic.,International Magnetobiology Frontier Research Center, Hefei, China
| | - Xin Zhang
- High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China.,Institutes of Physical Science and Information Technology, Anhui University, Hefei, China.,International Magnetobiology Frontier Research Center, Hefei, China
| |
Collapse
|
24
|
Borozdenko DA, Ezdoglian AA, Shmigol TA, Gonchar DI, Lyakhmun DN, Tarasenko DV, Golubev YV, Cherkashova EA, Namestnikova DD, Gubskiy IL, Lagunin AA, Gubsky LV, Chekhonin VP, Borisevich SS, Gureev MA, Shagina AD, Kiseleva NM, Negrebetsky VV, Baukov YI. A Novel Phenylpyrrolidine Derivative: Synthesis and Effect on Cognitive Functions in Rats with Experimental Ishemic Stroke. Molecules 2021; 26:molecules26206124. [PMID: 34684709 PMCID: PMC8541353 DOI: 10.3390/molecules26206124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/05/2021] [Accepted: 10/07/2021] [Indexed: 12/15/2022] Open
Abstract
We performed an in silico, in vitro, and in vivo assessment of a potassium 2-[2-(2-oxo-4-phenylpyrrolidin-1-yl) acetamido]ethanesulfonate (compound 1) as a potential prodrug for cognitive function improvement in ischemic brain injury. Using in silico methods, we predicted the pharmacological efficacy and possible safety in rat models. In addition, in silico data showed neuroprotective features of compound 1, which were further supported by in vitro experiments in a glutamate excitotoxicity-induced model in newborn rat cortical neuron cultures. Next, we checked whether compound 1 is capable of crossing the blood-brain barrier in intact and ischemic animals. Compound 1 improved animal behavior both in intact and ischemic rats and, even though the concentration in intact brains was low, we still observed a significant anxiety reduction and activity escalation. We used molecular docking and molecular dynamics to support our hypothesis that compound 1 could affect the AMPA receptor function. In a rat model of acute focal cerebral ischemia, we studied the effects of compound 1 on the behavior and neurological deficit. An in vivo experiment demonstrated that compound 1 significantly reduced the neurological deficit and improved neurological symptom regression, exploratory behavior, and anxiety. Thus, here, for the first time, we show that compound 1 can be considered as an agent for restoring cognitive functions.
Collapse
Affiliation(s)
- Denis A. Borozdenko
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Aiarpi A. Ezdoglian
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Tatiana A. Shmigol
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Darya I. Gonchar
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Dmitri N. Lyakhmun
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Dmitri V. Tarasenko
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Yaroslav V. Golubev
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Elvira A. Cherkashova
- Department of Neurology, Neurosurgery and Medical Genetics, Faculty of Medicine Federal State Budgetary Institution, Federal Center of Brain Research and Neurotechnologies, Federal Medical Bio-logical Agency, 117997 Moscow, Russia; (E.A.C.); (D.D.N.); (I.L.G.)
| | - Daria D. Namestnikova
- Department of Neurology, Neurosurgery and Medical Genetics, Faculty of Medicine Federal State Budgetary Institution, Federal Center of Brain Research and Neurotechnologies, Federal Medical Bio-logical Agency, 117997 Moscow, Russia; (E.A.C.); (D.D.N.); (I.L.G.)
| | - Ilya L. Gubskiy
- Department of Neurology, Neurosurgery and Medical Genetics, Faculty of Medicine Federal State Budgetary Institution, Federal Center of Brain Research and Neurotechnologies, Federal Medical Bio-logical Agency, 117997 Moscow, Russia; (E.A.C.); (D.D.N.); (I.L.G.)
| | - Alexey A. Lagunin
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
- Institute of Biomedical Chemistry, 119121 Moscow, Russia
| | - Leonid V. Gubsky
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
- Department of Neurology, Neurosurgery and Medical Genetics, Faculty of Medicine Federal State Budgetary Institution, Federal Center of Brain Research and Neurotechnologies, Federal Medical Bio-logical Agency, 117997 Moscow, Russia; (E.A.C.); (D.D.N.); (I.L.G.)
| | - Vladimir P. Chekhonin
- Department of Medical Nanobiotechnologies, Pirogov Russian National Research Medical University, 117997 Moscow, Russia;
| | - Sophia S. Borisevich
- Laboratory of Physical Chemistry, Ufa Institute of Chemistry UFRS RAS, pr. Oktyabrya 71, 450054 Ufa, Russia;
| | - Maxim A. Gureev
- Laboratory of Bioinformatics, Research Center “Digital Biodesign and Personalized Healthcare”, I.M. Sechenov University, 119991 Moscow, Russia;
- Laboratory of Bioinformatics and Computational Modelling of Biological Systems, Department of Computational Biology, Sirius University of Science and Technology, 354340 Sochi, Russia
| | - Anastasia D. Shagina
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Nina M. Kiseleva
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Vadim V. Negrebetsky
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
| | - Yuri I. Baukov
- Department of Medicinal Chemistry and Toxicology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (A.A.E.); (T.A.S.); (D.I.G.); (D.N.L.); (D.V.T.); (Y.V.G.); (A.A.L.); (L.V.G.); (A.D.S.); (N.M.K.); (V.V.N.)
- Correspondence:
| |
Collapse
|
25
|
Xie D, Yao L, Huang Y, Wu S, Ma L, Li Y, Wang W. Anxiolytic Effect of Two Tobacco Essential Oils ( Nicotiana tabacum Linn.) on Mice. Molecules 2021; 26:4171. [PMID: 34299447 PMCID: PMC8306096 DOI: 10.3390/molecules26144171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 07/05/2021] [Accepted: 07/05/2021] [Indexed: 11/17/2022] Open
Abstract
Tobacco (Nicotiana tabacum Linn.) is a famous traditional herb used in folk medicine. The essential oils of tobacco have been demonstrated in modern studies to possess antioxidant, anti-inflammatory, and neuroprotective properties, while its anxiolytic effect has not been reported. The purpose of this study was to evaluate the anxiolytic effect of Yunnan tobacco essential oil (YTO) and Zimbabwe tobacco essential oil (ZTO) on mice. The constituents of YTO and ZTO were analyzed by GC/MS. The anxiolytic effect of YTO and ZTO (0.1%, 1%, and 10%, v/v) on male ICR mice was evaluated in the light-dark box test (LDB) and the elevated plus maze test (EPM) test via inhalation and transdermal administration. After the behavioral tests, salivary corticosterone levels in mice were measured. The behavioral analysis showed that the administration of both YTO and ZTO elevated the time that the mice spent in the light chamber in the LDB test compared to the untreated control. In the EPM test, YTO and ZTO increased the time spent in open arms and the number of entries into the open arms. In addition, both YTO and ZTO significantly decreased salivary corticosterone levels in mice (p ≤ 0.001). In summary, our results demonstrated that inhalation and transdermal administration of both YTO and ZTO showed anxiolytic effect on male ICR mice.
Collapse
Affiliation(s)
- Danqing Xie
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| | - Lei Yao
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| | - Yan Huang
- Huabao Flavours & Fragrances Co., Ltd., 1299 Yecheng Road, Shanghai 201821, China; (Y.H.); (S.W.)
| | - Shuaifan Wu
- Huabao Flavours & Fragrances Co., Ltd., 1299 Yecheng Road, Shanghai 201821, China; (Y.H.); (S.W.)
| | - Li Ma
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| | - Yuhong Li
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| | - Wencui Wang
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| |
Collapse
|
26
|
Camargo LC, Schöneck M, Sangarapillai N, Honold D, Shah NJ, Langen KJ, Willbold D, Kutzsche J, Schemmert S, Willuweit A. PEAβ Triggers Cognitive Decline and Amyloid Burden in a Novel Mouse Model of Alzheimer's Disease. Int J Mol Sci 2021; 22:ijms22137062. [PMID: 34209113 PMCID: PMC8267711 DOI: 10.3390/ijms22137062] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/25/2021] [Accepted: 06/25/2021] [Indexed: 12/27/2022] Open
Abstract
Understanding the physiopathology of Alzheimer’s disease (AD) has improved substantially based on studies of mouse models mimicking at least one aspect of the disease. Many transgenic lines have been established, leading to amyloidosis but lacking neurodegeneration. The aim of the current study was to generate a novel mouse model that develops neuritic plaques containing the aggressive pyroglutamate modified amyloid-β (pEAβ) species in the brain. The TAPS line was developed by intercrossing of the pEAβ-producing TBA2.1 mice with the plaque-developing line APPswe/PS1ΔE9. The phenotype of the new mouse line was characterized using immunostaining, and different cognitive and general behavioral tests. In comparison to the parental lines, TAPS animals developed an earlier onset of pathology and increased plaque load, including striatal pEAβ-positive neuritic plaques, and enhanced neuroinflammation. In addition to abnormalities in general behavior, locomotion, and exploratory behavior, TAPS mice displayed cognitive deficits in a variety of tests that were most pronounced in the fear conditioning paradigm and in spatial learning in comparison to the parental lines. In conclusion, the combination of a pEAβ- and a plaque-developing mouse model led to an accelerated amyloid pathology and cognitive decline in TAPS mice, qualifying this line as a novel amyloidosis model for future studies.
Collapse
Affiliation(s)
- Luana Cristina Camargo
- Institute of Biological Information Processing, Structural Biochemistry (IBI-7), Forschungszentrum Jülich, 52425 Jülich, Germany; (L.C.C.); (D.H.); (D.W.); (J.K.); (S.S.)
- Institut für Physikalische Biologie, Heinrich-Heine-Universität Düsseldorf, 40225 Düsseldorf, Germany
| | - Michael Schöneck
- Institute of Neuroscience and Medicine, Medical Imaging Physics (INM-4), Forschungszentrum Jülich, 52425 Jülich, Germany; (M.S.); (N.S.); (N.J.S.); (K.-J.L.)
| | - Nivethini Sangarapillai
- Institute of Neuroscience and Medicine, Medical Imaging Physics (INM-4), Forschungszentrum Jülich, 52425 Jülich, Germany; (M.S.); (N.S.); (N.J.S.); (K.-J.L.)
| | - Dominik Honold
- Institute of Biological Information Processing, Structural Biochemistry (IBI-7), Forschungszentrum Jülich, 52425 Jülich, Germany; (L.C.C.); (D.H.); (D.W.); (J.K.); (S.S.)
| | - N. Jon Shah
- Institute of Neuroscience and Medicine, Medical Imaging Physics (INM-4), Forschungszentrum Jülich, 52425 Jülich, Germany; (M.S.); (N.S.); (N.J.S.); (K.-J.L.)
- JARA-Brain-Translational Medicine, JARA Institute Molecular Neuroscience and Neuroimaging, 52062 Aachen, Germany
- Department of Neurology, RWTH Aachen University, 52062 Aachen, Germany
| | - Karl-Josef Langen
- Institute of Neuroscience and Medicine, Medical Imaging Physics (INM-4), Forschungszentrum Jülich, 52425 Jülich, Germany; (M.S.); (N.S.); (N.J.S.); (K.-J.L.)
- Department of Nuclear Medicine, RWTH Aachen University, 52062 Aachen, Germany
| | - Dieter Willbold
- Institute of Biological Information Processing, Structural Biochemistry (IBI-7), Forschungszentrum Jülich, 52425 Jülich, Germany; (L.C.C.); (D.H.); (D.W.); (J.K.); (S.S.)
- Institut für Physikalische Biologie, Heinrich-Heine-Universität Düsseldorf, 40225 Düsseldorf, Germany
| | - Janine Kutzsche
- Institute of Biological Information Processing, Structural Biochemistry (IBI-7), Forschungszentrum Jülich, 52425 Jülich, Germany; (L.C.C.); (D.H.); (D.W.); (J.K.); (S.S.)
| | - Sarah Schemmert
- Institute of Biological Information Processing, Structural Biochemistry (IBI-7), Forschungszentrum Jülich, 52425 Jülich, Germany; (L.C.C.); (D.H.); (D.W.); (J.K.); (S.S.)
| | - Antje Willuweit
- Institute of Neuroscience and Medicine, Medical Imaging Physics (INM-4), Forschungszentrum Jülich, 52425 Jülich, Germany; (M.S.); (N.S.); (N.J.S.); (K.-J.L.)
- Correspondence: ; Tel.: +49-2461-6196358
| |
Collapse
|
27
|
Shi X, Bai H, Wang J, Wang J, Huang L, He M, Zheng X, Duan Z, Chen D, Zhang J, Chen X, Wang J. Behavioral Assessment of Sensory, Motor, Emotion, and Cognition in Rodent Models of Intracerebral Hemorrhage. Front Neurol 2021; 12:667511. [PMID: 34220676 PMCID: PMC8248664 DOI: 10.3389/fneur.2021.667511] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 05/20/2021] [Indexed: 11/15/2022] Open
Abstract
Intracerebral hemorrhage (ICH) is the second most common type of stroke and has one of the highest fatality rates of any disease. There are many clinical signs and symptoms after ICH due to brain cell injury and network disruption resulted from the rupture of a tiny artery and activation of inflammatory cells, such as motor dysfunction, sensory impairment, cognitive impairment, and emotional disturbance, etc. Thus, researchers have established many tests to evaluate behavioral changes in rodent ICH models, in order to achieve a better understanding and thus improvements in the prognosis for the clinical treatment of stroke. This review summarizes existing protocols that have been applied to assess neurologic function outcomes in the rodent ICH models such as pain, motor, cognition, and emotion tests. Pain tests include mechanical, hot, and cold pain tests; motor tests include the following 12 types: neurologic deficit scale test, staircase test, rotarod test, cylinder test, grid walk test, forelimb placing test, wire hanging test, modified neurologic severity score, beam walking test, horizontal ladder test, and adhesive removal test; learning and memory tests include Morris water maze, Y-maze, and novel object recognition test; emotion tests include elevated plus maze, sucrose preference test, tail suspension test, open field test, and forced swim test. This review discusses these assessments by examining their rationale, setup, duration, baseline, procedures as well as comparing their pros and cons, thus guiding researchers to select the most appropriate behavioral tests for preclinical ICH research.
Collapse
Affiliation(s)
- Xiaoyu Shi
- Department of Human Anatomy, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Huiying Bai
- Zhengzhou University Hospital Outpatient Surgery Center, Zhengzhou, China
| | - Junmin Wang
- Department of Human Anatomy, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Jiarui Wang
- Keieger School of Arts and Sciences, The Johns Hopkins University, Baltimore, MD, United States
| | - Leo Huang
- Department of Psychology, University of Toronto, Toronto, ON, Canada
| | - Meimei He
- Department of Human Anatomy, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Xuejun Zheng
- Department of Human Anatomy, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Zitian Duan
- Department of Human Anatomy, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Danyang Chen
- Department of Human Anatomy, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Jiaxin Zhang
- Saint John Paul the Great Catholic High School, Dumfries, VA, United States
| | - Xuemei Chen
- Department of Human Anatomy, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Jian Wang
- Department of Human Anatomy, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| |
Collapse
|
28
|
Gusev IA, Samarina EY, Plotonenko ZA, Kostyrko GD, Маlykh MV, Ilinykh AV, Sazonova EN. [Influence of monosodium glutamate consumption by albino rats during pregnancy and lactation on their offspring]. Vopr Pitan 2021; 90:58-66. [PMID: 34264557 DOI: 10.33029/0042-8833-2021-90-3-58-66] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/17/2021] [Indexed: 11/11/2022]
Abstract
The consequences of dietary intake of significant amounts of monosodium glutamate (MSG) are the excess body weight; structural and functional disorders of the central nervous system, liver, kidneys. We have not found information about the influence of excessive using of the MSG by a woman during pregnancy and lactation on the fetus and infants. The aim of the study was the experimental evaluation of the MSG consumption consequences during pregnancy and lactation to the offspring health. Material and methods. The offspring of 3-month old pregnant female white Wistar rats, who received 1% MSG solution (200 mg per kg of body weight per day) ad libitum as the source of liquid during the pregnancy and lactation, have been studied (MSG group). The control group included offspring of pregnant female rats that received water as the source of liquid. In 25-day-old offspring histological examination and morphometry of the nucleo-nucleolar apparatus of neurons in the neocortex of the proper parietal lobe, cardiomyocytes of the subendocardial zones of the left and right ventricles have been performed. Gravimetry have been also carried out (body weight and weight of brain, heart, liver, kidney, thymus and spleen); mitotic activity of anterior corneal epithelium has been evaluated, the state of erythrocyte membranes have been analyzed by the method of acid erythrograms; behavioral tests "Open field", "The elevated plus-maze test", "Hanging on a horizontal wire" have been performed. Results. MSG consumption during pregnancy and lactation led to an increase of brain (by 19.1%) and kidneys (by 7.8%) relative masses; masses of thymus and spleen were decreased. Significant decrease of locomotor activity and increase of time of hanging in "horizontal wire test" were registered. A histological study showed an increase in the number of nucleoli in the neurons of the V layer of the neocortex of the proper parietal lobe (control - 1.56±0.09; MSG group - 1.81±0.07, р=0.03); decrease of the nucleolar parameters of cardiomyocytes; increase of mitotic activity of anterior corneal epithelium (control - 4.021±0.612‰; MSG group - 6.985±0.889‰, р=0.019). A decrease of the resistance of erythrocyte membranes to acid hemolysis was also registered. Conclusion. The results obtained indicate the effect of oral consumption of MSG food additive during pregnancy and lactation on the organism of the offspring.
Collapse
Affiliation(s)
- I A Gusev
- Kuban State University, 350040, Krasnodar, Russian Federation.,Far Eastern State Medical University of Ministry of Health of the Russian Federation, 680000, Khabarovsk, Russian Federation
| | - E Yu Samarina
- Far Eastern State Medical University of Ministry of Health of the Russian Federation, 680000, Khabarovsk, Russian Federation
| | - Z A Plotonenko
- Far Eastern State Medical University of Ministry of Health of the Russian Federation, 680000, Khabarovsk, Russian Federation
| | - G D Kostyrko
- Far Eastern State Medical University of Ministry of Health of the Russian Federation, 680000, Khabarovsk, Russian Federation
| | - M V Маlykh
- Far Eastern State Medical University of Ministry of Health of the Russian Federation, 680000, Khabarovsk, Russian Federation
| | - A V Ilinykh
- Perinatal Center of Ministry of Health of Khabarovsk Krai, 680028, Khabarovsk, Russian Federation
| | - E N Sazonova
- Far Eastern State Medical University of Ministry of Health of the Russian Federation, 680000, Khabarovsk, Russian Federation.,Khabarovsk Branch of the Far Eastern Scientific Center of Physiology and Pathology of Respiration - Research Institute of Maternity and Childhood Protection, 680022, Khabarovsk, Russian Federation
| |
Collapse
|
29
|
Amin KM, Hegazy GH, George RF, Ibrahim NR, Mohamed NM. Design, synthesis, and pharmacological characterization of some 2-substituted-3-phenyl-quinazolin-4(3H)-one derivatives as phosphodiesterase inhibitors. Arch Pharm (Weinheim) 2021; 354:e2100051. [PMID: 33977557 DOI: 10.1002/ardp.202100051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/14/2021] [Accepted: 04/16/2021] [Indexed: 12/28/2022]
Abstract
Some 3-phenyl-quinazolin-4(3H)-one-2-thioethers (3a-e, 5a,b, 7a-e, 9a-d, 10a-d, and 12) along with 2-aminoquinazoline derivatives 13a-c were prepared and screened for their in vitro phosphodiesterase (PDE) inhibitory activity. Some compounds such as 7d,e, 9a,b,d, 10a,d, and 13b exhibited promising activity as compared with the non-selective PDE inhibitor IBMX. This inhibitory activity was validated by molecular docking in the active site of PDE7A and PDE4 to investigate their selectivity. Furthermore, the most active compound 10d (IC50 = 1.15 μM) was tested in vivo using behavioral tests. Compound 10d was able to pass the blood-brain barrier and improve scopolamine-induced cognitive deficits. Therefore, this core can be considered as a promising scaffold for further optimization to obtain new compounds with better PDE7A selective inhibition.
Collapse
Affiliation(s)
- Kamilia M Amin
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Gehan H Hegazy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Riham F George
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Nahla R Ibrahim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Nada M Mohamed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Modern University for Technology and Information MTI, Cairo, Egypt
| |
Collapse
|
30
|
Karpiński M, Ognik K, Garbiec A, Czyżowski P, Krauze M. Effect of Stroking on Serotonin, Noradrenaline, and Cortisol Levels in the Blood of Right- and Left-Pawed Dogs. Animals (Basel) 2021; 11:331. [PMID: 33525654 DOI: 10.3390/ani11020331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 01/21/2021] [Accepted: 01/25/2021] [Indexed: 01/10/2023] Open
Abstract
Simple Summary The endocrine balance, reflected in the level of neuromodulators, is necessary for maintenance of homeostasis and facilitates adaptation to stressful conditions. An important role in processing the information reaching the brain is played by the asymmetric specialization of cerebral hemispheres referred to as laterality. The domestic dog shows preference of the forelimb determined by the predominance of the activity of the right or left brain hemisphere. Investigations of various animal species indicate that the left-brain hemisphere is involved in the control of unchanging stimuli or repetitive actions, while the right hemisphere is specialized in the quality of emotional reactions such as aggression or fear. A skillful observation of combined behavioral and physiological symptoms of stress in dogs provides better insight in the dog’s perception of veterinary care, and any means of reduction of the stress level is highly recommended, as it improves animal’s welfare. The results of the present study indicate that dogs’ laterality and sex affect the stress response and stroking can relieve stress. The level of the analyzed neuroregulators indicating intensification of stress or adaptation to stress conditions was higher in the males and in the right-pawed dogs. Our results confirm our assumptions that right-pawed dogs are better adapted to stressful conditions. Abstract It has been assumed that stroking relieves stress responses in dogs, and dogs with the activation of the left-brain hemisphere (right-pawed) may show better adaptation to stress conditions. The aim of the study was to determine whether the stroking stimulus induced changes in the level of selected neuroregulators in dogs’ blood and whether these changes depended on the sex and the predominance of the activity of one of the brain hemispheres. The study involved 40 dogs of various breeds and both sexes. The experimental animals were subjected to a behavioral tests (Kong test), and the levels of noradrenaline, serotonin, and cortisol were determined in their blood plasma. The results of the behavioral test revealed that most dogs exhibited increased activity of the left hemisphere. Furthermore, irrespective of the sex and paw preference, stroking the animal was found to alleviate the stress response, which was reflected in reduced cortisol levels and increased serotonin levels. It was found that the plasma noradrenaline, cortisol, and serotonin levels were lower in the female dogs than in the males. Additionally, the plasma noradrenaline and serotonin levels were higher in the right-pawed dogs than in the left-pawed dogs. The present results confirm the assumption that right-pawed dogs adapt to stressful conditions more readily.
Collapse
|
31
|
Becker M, Pinhasov A, Ornoy A. Animal Models of Depression: What Can They Teach Us about the Human Disease? Diagnostics (Basel) 2021; 11:123. [PMID: 33466814 PMCID: PMC7830961 DOI: 10.3390/diagnostics11010123] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/28/2020] [Accepted: 01/08/2021] [Indexed: 12/14/2022] Open
Abstract
Depression is apparently the most common psychiatric disease among the mood disorders affecting about 10% of the adult population. The etiology and pathogenesis of depression are still poorly understood. Hence, as for most human diseases, animal models can help us understand the pathogenesis of depression and, more importantly, may facilitate the search for therapy. In this review we first describe the more common tests used for the evaluation of depressive-like symptoms in rodents. Then we describe different models of depression and discuss their strengths and weaknesses. These models can be divided into several categories: genetic models, models induced by mental acute and chronic stressful situations caused by environmental manipulations (i.e., learned helplessness in rats/mice), models induced by changes in brain neuro-transmitters or by specific brain injuries and models induced by pharmacological tools. In spite of the fact that none of the models completely resembles human depression, most animal models are relevant since they mimic many of the features observed in the human situation and may serve as a powerful tool for the study of the etiology, pathogenesis and treatment of depression, especially since only few patients respond to acute treatment. Relevance increases by the fact that human depression also has different facets and many possible etiologies and therapies.
Collapse
Affiliation(s)
- Maria Becker
- Adelson School of Medicine, Ariel University, Ariel 40700, Israel;
| | - Albert Pinhasov
- Department of Molecular Biology and Adelson School of Medicine, Ariel University, Ariel 40700, Israel;
| | - Asher Ornoy
- Adelson School of Medicine, Ariel University, Ariel 40700, Israel;
- Hebrew University Hadassah Medical School, Jerusalem 9112102, Israel
| |
Collapse
|
32
|
Martinez-Tapia RJ, Estrada-Rojo F, Lopez-Aceves TG, Rodríguez-Mata V, Perez-Torres A, Barajas-Martinez A, Garcia-Velasco S, Ugalde-Muñiz P, Navarro L. Diurnal Variation Induces Neurobehavioral and Neuropathological Differences in a Rat Model of Traumatic Brain Injury. Front Neurosci 2020; 14:564992. [PMID: 33132827 PMCID: PMC7550533 DOI: 10.3389/fnins.2020.564992] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 08/25/2020] [Indexed: 01/21/2023] Open
Abstract
Traumatic brain injury (TBI) induces two types of brain damage: primary and secondary. Damage initiates a series of pathophysiological processes, such as metabolic crisis, excitotoxicity with oxidative stress-induced damage, and neuroinflammation. The long-term perpetuation of these processes has deleterious consequences for neuronal function. However, it remains to be elucidated further whether physiological variation in the brain microenvironment, depending on diurnal variations, influences the damage, and consequently, exerts a neuroprotective effect. Here, we established an experimental rat model of TBI and evaluated the effects of TBI induced at two different time points of the light–dark cycle. Behavioral responses were assessed using a 21-point neurobehavioral scale and the cylinder test. Morphological damage was assessed in different regions of the central nervous system. We found that rats that experienced a TBI during the dark hours had better behavioral performance than those injured during the light hours. Differences in behavioral performance correlated with less morphological damage in the perilesional zone. Moreover, certain brain areas (CA1 and dentate gyrus subregions of the hippocampus) were less prone to damage in rats that experienced a TBI during the dark hours. Our results suggest that diurnal variation is a crucial determinant of TBI outcome, and the hour of the day at which an injury occurs should be considered for future research.
Collapse
Affiliation(s)
| | - Francisco Estrada-Rojo
- Departamento de Fisiologia, Facultad de Medicina, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - Teresita Guadalupe Lopez-Aceves
- Programa Regional de Posgrado en Biotecnologia, Facultad de Ciencias Quimico Biologicas, Universidad Autonoma de Sinaloa, Culiacán, Mexico
| | - Veronica Rodríguez-Mata
- Departamento de Biologia Celular y Tisular, Facultad de Medicina, Universidad Nacional Autonoma de México, Mexico City, Mexico
| | - Armando Perez-Torres
- Departamento de Biologia Celular y Tisular, Facultad de Medicina, Universidad Nacional Autonoma de México, Mexico City, Mexico
| | - Antonio Barajas-Martinez
- Departamento de Fisiologia, Facultad de Medicina, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - Stephany Garcia-Velasco
- Departamento de Fisiologia, Facultad de Medicina, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - Perla Ugalde-Muñiz
- Departamento de Fisiologia, Facultad de Medicina, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - Luz Navarro
- Departamento de Fisiologia, Facultad de Medicina, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| |
Collapse
|
33
|
Shen Y, Hua L, Yeh CK, Shen L, Ying M, Zhang Z, Liu G, Li S, Chen S, Chen X, Yang X. Ultrasound with microbubbles improves memory, ameliorates pathology and modulates hippocampal proteomic changes in a triple transgenic mouse model of Alzheimer's disease. Am J Cancer Res 2020; 10:11794-11819. [PMID: 33052247 PMCID: PMC7546002 DOI: 10.7150/thno.44152] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 09/16/2020] [Indexed: 12/22/2022] Open
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disease manifested by cognitive impairment. As a unique approach to open the blood-brain barrier (BBB) noninvasively and temporarily, a growing number of studies showed that low-intensity focused ultrasound in combination with microbubbles (FUS/MB), in the absence of therapeutic agents, is capable of ameliorating amyloid or tau pathology, concurrent with improving memory deficits of AD animal models. However, the effects of FUS/MB on both the two pathologies simultaneously, as well as the memory behaviors, have not been reported so far. Methods: In this study, female triple transgenic AD (3×Tg-AD) mice at eight months of age with both amyloid-β (Aβ) deposits and tau phosphorylation were treated by repeated FUS/MB in the unilateral hippocampus twice per week for six weeks. The memory behaviors were investigated by the Y maze, the Morris water maze and the step-down passive avoidance test following repeated FUS/MB treatments. Afterwards, the involvement of Aβ and tau pathology were assessed by immunohistochemical analysis. Neuronal health and phagocytosis of Aβ deposits by microglia in the hippocampus were examined by confocal microscopy. Further, hippocampal proteomic alterations were analyzed by employing two-dimensional fluorescence difference gel electrophoresis (2D-DIGE) combined with mass spectrometry. Results: The three independent memory tasks were indicative of evident learning and memory impairments in eight-month-old 3×Tg-AD mice, which developed intraneuronal Aβ, extracellular diffuse Aβ deposits and phosphorylated tau in the hippocampus and amygdala. Following repeated FUS/MB treatments, significant improvement in learning and memory ability of the 3×Tg-AD mice was achieved. Amelioration in both Aβ deposits and phosphorylated tau in the sonicated hemisphere was induced in FUS/MB-treated 3×Tg-AD mice. Albeit without increase in neuron density, enhancement in axonal neurofilaments emerged from the FUS/MB treatment. Confocal microscopy revealed activated microglia engulfing Aβ deposits in the FUS/MB-treated hippocampus. Further, proteomic analysis revealed 20 differentially expressed proteins, associated with glycolysis, neuron projection, mitochondrial pathways, metabolic process and ubiquitin binding etc., in the hippocampus between FUS/MB-treated and sham-treated 3×Tg-AD mice. Conclusions: Our findings reinforce the positive therapeutic effects on AD models with both Aβ and tau pathology induced by FUS/MB-mediated BBB opening, further supporting the potential of this treatment regime for clinical applications.
Collapse
|
34
|
Gupta RK, Wasilewska I, Palchevska O, Kuźnicki J. Knockout of stim2a Increases Calcium Oscillations in Neurons and Induces Hyperactive-Like Phenotype in Zebrafish Larvae. Int J Mol Sci 2020; 21:E6198. [PMID: 32867296 DOI: 10.3390/ijms21176198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/20/2020] [Accepted: 08/24/2020] [Indexed: 11/17/2022] Open
Abstract
Stromal interaction molecule (STIM) proteins play a crucial role in store-operated calcium entry (SOCE) as endoplasmic reticulum Ca2+ sensors. In neurons, STIM2 was shown to have distinct functions from STIM1. However, its role in brain activity and behavior was not fully elucidated. The present study analyzed behavior in zebrafish (Danio rerio) that lacked stim2a. The mutant animals had no morphological abnormalities and were fertile. RNA-sequencing revealed alterations of the expression of transcription factor genes and several members of the calcium toolkit. Neuronal Ca2+ activity was measured in vivo in neurons that expressed the GCaMP5G sensor. Optic tectum neurons in stim2a-/- fish had more frequent Ca2+ signal oscillations compared with neurons in wildtype (WT) fish. We detected an increase in activity during the visual-motor response test, an increase in thigmotaxis in the open field test, and the disruption of phototaxis in the dark/light preference test in stim2a-/- mutants compared with WT. Both groups of animals reacted to glutamate and pentylenetetrazol with an increase in activity during the visual-motor response test, with no major differences between groups. Altogether, our results suggest that the hyperactive-like phenotype of stim2a-/- mutant zebrafish is caused by the dysregulation of Ca2+ homeostasis and signaling.
Collapse
|
35
|
Tang W, Zillmann U, Sprengel R. Alternative Anesthesia of Neonatal Mice for Global rAAV Delivery in the Brain With Non-detectable Behavioral Interference in Adults. Front Behav Neurosci 2020; 14:115. [PMID: 32760256 PMCID: PMC7372011 DOI: 10.3389/fnbeh.2020.00115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 06/10/2020] [Indexed: 11/16/2022] Open
Abstract
Viral-transduced gene expression is the current standard for cell-type-specific labeling and cell tacking in experimental neuroscience. To achieve widespread gene expression, a viral delivery method to neonatal rodents was introduced more than two decades ago. Most of those neonatal viral vector injection-based gene transduction methods in mice used deep hypothermia for anesthesia, which was reported to be associated with behavioral impairments. To explore other options for neonatal viral applications, we applied a combination of Medetomidine, Midazolam, and Fentanyl (MMF), each of which can be antagonized by a specific antagonist. Later in their adulthood, we found that adult mice, that received the MMF-induced anesthesia, combined with virus-injected into the brain at postnatal day 2, showed similar performance in all behavioral tasks tested, including tasks for motor coordination, anxiety-related tasks, and spatial memory when compared to adult naïve littermates. This demonstrates that MMF anesthesia could be safely applied to mice for neonatal viral transduction at P2.
Collapse
Affiliation(s)
- Wannan Tang
- Department of Molecular Neurobiology, Max Planck Institute for Medical Research, Heidelberg, Germany.,GliaLab and Letten Centre, Department of Molecular Medicine, Division of Physiology, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.,Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Uwe Zillmann
- Department of Molecular Neurobiology, Max Planck Institute for Medical Research, Heidelberg, Germany
| | - Rolf Sprengel
- Department of Molecular Neurobiology, Max Planck Institute for Medical Research, Heidelberg, Germany.,Research Group of the Max Planck Institute for Medical Research, Institute for Anatomy and Cell Biology, Heidelberg University, Heidelberg, Germany
| |
Collapse
|
36
|
Zawirska-Wojtasiak R, Fedoruk-Wyszomirska A, Piechowska P, Mildner-Szkudlarz S, Bajerska J, Wojtowicz E, Przygoński K, Gurda D, Kubicka W, Wyszko E. β-Carbolines in Experiments on Laboratory Animals. Int J Mol Sci 2020; 21:E5245. [PMID: 32722000 PMCID: PMC7432475 DOI: 10.3390/ijms21155245] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/20/2020] [Accepted: 07/21/2020] [Indexed: 12/21/2022] Open
Abstract
Some studies have ascribed a protective effect against neurodegenerative diseases to the β-carbolines harman (H) and norharman (NH), which occur mostly in coffee and coffee substitutes. We determined the concentrations of β-carbolines and undesirable compounds (such as acrylamide) in roasted coffee substitute ingredients and found that chicory coffee was optimal. Two in vivo experiments were conducted with seventeen-month-old male Sprague Dawley rats fed a diet with the addition of pure carboline standards in the first stage, and chicory in the second. We observed an increase in the level of H and NH in blood plasma, as well as higher activity of animals in the battery behavioral test, particularly in the second stage. The results of in vitro studies-particularly the level of the expression in brain tissue of genes associated with aging processes and neurodegenerative diseases-clearly show the benefits of a diet rich in β-carbolines.
Collapse
Affiliation(s)
- Renata Zawirska-Wojtasiak
- Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637 Poznań, Poland; (P.P.); (S.M.-S.); (J.B.)
| | - Agnieszka Fedoruk-Wyszomirska
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-794 Poznań, Poland; (A.F.-W.); (D.G.); (W.K.)
| | - Paulina Piechowska
- Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637 Poznań, Poland; (P.P.); (S.M.-S.); (J.B.)
| | - Sylwia Mildner-Szkudlarz
- Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637 Poznań, Poland; (P.P.); (S.M.-S.); (J.B.)
| | - Joanna Bajerska
- Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637 Poznań, Poland; (P.P.); (S.M.-S.); (J.B.)
| | - Elżbieta Wojtowicz
- Department of Food Concentrates and Starch Products, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology, Starołęcka 40, 61-361 Poznań, Poland; (E.W.); (K.P.)
| | - Krzysztof Przygoński
- Department of Food Concentrates and Starch Products, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology, Starołęcka 40, 61-361 Poznań, Poland; (E.W.); (K.P.)
| | - Dorota Gurda
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-794 Poznań, Poland; (A.F.-W.); (D.G.); (W.K.)
| | - Wiktoria Kubicka
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-794 Poznań, Poland; (A.F.-W.); (D.G.); (W.K.)
| | - Eliza Wyszko
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-794 Poznań, Poland; (A.F.-W.); (D.G.); (W.K.)
| |
Collapse
|
37
|
Droguerre M, Duchêne A, Picoli C, Portal B, Lejards C, Guiard BP, Meunier J, Villard V, Déglon N, Hamon M, Mouthon F, Charvériat M. Efficacy of THN201, a Combination of Donepezil and Mefloquine, to Reverse Neurocognitive Deficits in Alzheimer's Disease. Front Neurosci 2020; 14:563. [PMID: 32612499 PMCID: PMC7309601 DOI: 10.3389/fnins.2020.00563] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 05/07/2020] [Indexed: 01/15/2023] Open
Abstract
Donepezil (DPZ) is an acetylcholinesterase inhibitor used in Alzheimer’s disease to restore cognitive functions but is endowed with limited efficacy. Recent studies pointed out the implication of astroglial networks in cognitive processes, notably via astrocyte connexins (Cxs), proteins involved in gap junction intercellular communications. Hence, we investigated the impact on cognition of pharmacological or genetic modulations of those astrocyte Cxs during DPZ challenge in two rodent models of Alzheimer’s disease–like memory deficits. We demonstrated that the Cx modulator mefloquine (MEF) significantly enhanced the procognitive effect of DPZ in both models. In parallel, we determined that MEF potentiated DPZ-induced release of acetylcholine in hippocampus. Finally, local genetic silencing of astrocyte Cxs in the hippocampus was also found to enhance the procognitive effect of DPZ, pointing out the importance of Cx-dependent astrocyte networks in memory processes.
Collapse
Affiliation(s)
| | | | | | - Benjamin Portal
- Centre de Recherches sur la Cognition Animale (CRCA), Centre de Biologie Intégrative (CBI), CNRS, UPS, Université de Toulouse, Toulouse, France
| | - Camille Lejards
- Centre de Recherches sur la Cognition Animale (CRCA), Centre de Biologie Intégrative (CBI), CNRS, UPS, Université de Toulouse, Toulouse, France
| | - Bruno P Guiard
- Centre de Recherches sur la Cognition Animale (CRCA), Centre de Biologie Intégrative (CBI), CNRS, UPS, Université de Toulouse, Toulouse, France
| | | | | | - Nicole Déglon
- Laboratory of Neurotherapies and NeuroModulation, Neuroscience Research Center (CRN), University of Lausanne, Lausanne, Switzerland.,Laboratory of Neurotherapies and NeuroModulation, Department of Clinical Neuroscience (DNC), Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | | | | | | |
Collapse
|
38
|
Martín‐Rodríguez JF, Ramos‐Herrero VD, Parras GG, Flores‐Martínez Á, Madrazo‐Atutxa A, Cano DA, Gruart A, Delgado‐García JM, Leal‐Cerro A, Leal‐Campanario R. Chronic adult-onset of growth hormone/IGF-I hypersecretion improves cognitive functions and LTP and promotes neuronal differentiation in adult rats. Acta Physiol (Oxf) 2020; 229:e13293. [PMID: 31059193 DOI: 10.1111/apha.13293] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 04/05/2019] [Accepted: 04/26/2019] [Indexed: 01/30/2023]
Abstract
AIM Besides their metabolic and endocrine functions, the growth hormone (GH) and its mediated factor, the insulin-like growth factor I (IGF-I), have been implicated in different brain functions, including neurogenesis. Long-lasting elevated GH and IGF-I levels result in non-reversible somatic, endocrine and metabolic morbidities. However, the subcutaneous implantation of the GH-secreting (GH-S) GC cell line in rats leads to the controllable over-secretion of GH and elevated IGF-I levels, allowing the experimental study of their short-term effects on brain functions. METHODS Adult rats were implanted with GC cells and checked 10 weeks later, when a GH/IGF-I-secreting tumour was already formed. RESULTS Tumour-bearing rats acquired different operant conditioning tasks faster and better than controls and tumour-resected groups. They also presented better retentions of long-term memories in the passive avoidance test. Experimentally evoked long-term potentiation (LTP) in the hippocampus was also larger and longer lasting in the tumour bearing than in the other groups. Chronic adult-onset of GH/IGF-I hypersecretion caused an acceleration of early progenitors, facilitating a faster neural differentiation, maturation and integration in the dentate gyrus, and increased the complexity of dendritic arbours and spine density of granule neurons. CONCLUSION Thus, adult-onset hypersecretion of GH/IGF-I improves neurocognitive functions, long-term memories, experimental LTP and neural differentiation, migration and maturation.
Collapse
Affiliation(s)
- Juan Francisco Martín‐Rodríguez
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
| | - Víctor Darío Ramos‐Herrero
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
- Division of Neurosciences Pablo de Olavide University Seville Spain
| | - Gloria G. Parras
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
- Division of Neurosciences Pablo de Olavide University Seville Spain
| | - Álvaro Flores‐Martínez
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
| | - Ainara Madrazo‐Atutxa
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
| | - David A. Cano
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
| | - Agnès Gruart
- Division of Neurosciences Pablo de Olavide University Seville Spain
| | | | - Alfonso Leal‐Cerro
- Instituto de Biomedicina de Sevilla (IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville Spain
| | | |
Collapse
|
39
|
Rodrigues MV, Gutierres JM, Carvalho F, Lopes TF, Antunes V, da Costa P, Pereira ME, Schetinger MRC, Morsch VM, de Andrade CM. Protection of cholinergic and antioxidant system contributes to the effect of Vitamin D 3 ameliorating memory dysfunction in sporadic dementia of Alzheimer's type. Redox Rep 2019; 24:34-40. [PMID: 31100998 PMCID: PMC6748631 DOI: 10.1080/13510002.2019.1617514] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE Investigate Vitamin D3 (VD3) effect on the Acetylcholinesterase (AChE), oxidative damage and behavioral tests in animals subjected to Intracerebroventicular injection of Streptozotocin (ICV-STZ) simulating a Sporadic Dementia of Alzheimer's Type (SDAT) and treated with VD3 (21 days). METHODS Animals were divided into eight groups: Vehicle, VD12.5 μg/kg, VD42 μg/kg, VD125 μg/kg, STZ, STZ+VD12.5 μg/kg, STZ+VD42 μg/kg, STZ+VD125 μg/kg. RESULTS VD3 prevented the increase in AChE in groups of VD42 µg/kg and VD125 µg/kg; in AChE of synaptossomes and TBARS levels prevented the increase in group VD125 µg/kg; in ROS levels there was not a significant difference; for the Carbonyl Content all doses prevented the increase. Total Thiols prevent the decrease in VD42 µg/kg and VD125 µg/kg, and Reduced Glutathione prevented the decrease in VD125 µg/kg, Oxidized Glutathione prevented the increase in VD125 µg/kg. In relation to behavioral tests, the VD3 prevented the increase in time to find (days 2 and 3), in the time to find the platform (day 3) and in time spent in the quadrant (day 2). However, in relation to crossings there was not difference in groups. These results indicated the therapeutic effect of the VD3 in model of STZ in rats.
Collapse
Affiliation(s)
- Marilia Valvassori Rodrigues
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Jessié Martins Gutierres
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Fabiano Carvalho
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Thauan Faccin Lopes
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Vitor Antunes
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Pauline da Costa
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Maria Estér Pereira
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | | | - Vera M. Morsch
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Cinthia Melazzo de Andrade
- Departamento de Pequenos animais, Hospital Vetrinário, Universidade Federal de Santa Maria, Santa Maria, Brazil
| |
Collapse
|
40
|
Balashova A, Pershin V, Zaborskaya O, Tkachenko N, Mironov A, Guryev E, Kurbatov L, Gainullin M, Mukhina I. Enzymatic Digestion of Hyaluronan-Based Brain Extracellular Matrix in vivo Can Induce Seizures in Neonatal Mice. Front Neurosci 2019; 13:1033. [PMID: 31632233 PMCID: PMC6779145 DOI: 10.3389/fnins.2019.01033] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 09/12/2019] [Indexed: 01/08/2023] Open
Abstract
It is well-known that hyaluronic acid (HA) as a component of brain extracellular matrix (ECM) plays a pivotal role in the nervous system and is involved in synaptic plasticity changes in vascular cognitive impairment and dementia. HA breakdown is a feature of the acute stage of stroke injury and may be detrimental through enhancement of the inflammatory response. Recent studies have shown that knockout mice lacking hyaluronic acid synthetase demonstrates epileptic phenotype in vivo and removal of HA leads to delayed development of epileptiform activity in cultured hippocampal neurons in vitro. Here, we studied whether digestion of hyaluronic acid in the hippocampus in early postnatal period can trigger seizures. Hyaluronidase (Hyal) (5 U/μl) was bilaterally injected into C57BL/6j mice (P17) CA1 field of hippocampus using the stereotaxic method to remove hyaluronan-based ECM. Transcriptome analysis of hippocampal tissue 2 h after enzymatic digestion of hyaluronan-based brain ECM revealed increased gene expression of proteins involved in inflammation reactions (TLR2, CCL2,3,5), neuroinflammation, axonal guidance and ephrin receptor signaling, versus the vehicle group. Mice injected with hyaluronidase exhibited delayed audiogenic seizures and improvement in working memory 72 h after injection, while there were no changes in locomotor activity, anxious level and exploratory behavior due to the open field test. The obtained results point to a link between the activation of neuroinflammation by enzymatic digestion of hyaluronan-based brain ECM during the neonatal period and their subsequent reactivity to seizures, which may play an important role in the functional features of the developing brain, including its seizure propensity.
Collapse
Affiliation(s)
- Alena Balashova
- Laboratory for Brain Extracellular Matrix Research, N. I. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Vladimir Pershin
- Laboratory for Brain Extracellular Matrix Research, N. I. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.,Cell Technology Group, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Olga Zaborskaya
- Laboratory for Brain Extracellular Matrix Research, N. I. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.,Cell Technology Group, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Natalia Tkachenko
- Laboratory for Brain Extracellular Matrix Research, N. I. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.,Cell Technology Group, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Andrey Mironov
- Laboratory for Brain Extracellular Matrix Research, N. I. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.,Cell Technology Group, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Evgeny Guryev
- Laboratory for Brain Extracellular Matrix Research, N. I. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.,Cell Technology Group, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Leonid Kurbatov
- V. N. Orekhovich Institute of Biomedical Chemistry, Russian Academy of Medical Sciences, Moscow, Russia
| | - Murat Gainullin
- Cell Technology Group, Privolzhsky Research Medical University, Nizhny Novgorod, Russia.,Norwegian PSC Research Center and Institute of Clinical Medicine, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Irina Mukhina
- Laboratory for Brain Extracellular Matrix Research, N. I. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.,Cell Technology Group, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| |
Collapse
|
41
|
Hu L, Li D, Ge C, Liao H, Wang Y, Xu H. Natural Killer Cells may Exert Antidepressant-like Effects in Mice by Controlling the Release of Inflammatory Factors. Neuroscience 2019; 401:59-72. [PMID: 30641114 DOI: 10.1016/j.neuroscience.2019.01.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 12/31/2018] [Accepted: 01/03/2019] [Indexed: 12/12/2022]
Abstract
Depression or stress is reportedly related to the overflow of inflammatory factors in the body and T cells were reported to play important roles in balancing the release of inflammatory factors through vagus nerve circuit. However, few works have been conducted to find if natural killer (NK) cells can also exert the similar function in the reported vagus nerve circuit as T cells and if there was any relationship between depression and this function. In the present study, the behavioral tests on BALB/c mice indicated that the depressant-like symptoms could be improved and simultaneously the concentrations of inflammatory factors in peripheral blood could be reduced significantly by adoptively transferring NK cells into stressed BALB/c mice. The results revealed that NK cells could control the release of inflammatory factors secreted by macrophages and β2-AR (β2-adrenergic receptor) on the NK cells were of great importance. Behavioral tests on NCG mice indicated that the antidepressant-like effects of NK cells notably declined after adoptively transferring NK cells with β2-AR deficiency or with ChAT (choline acetyltransferase) deficiency into stressed NCG mice. Simultaneously, the anti-inflammatory effects also declined significantly both in vivo and in vitro, which indicated that the antidepressant-like property of NK cells may be related to its ability of controlling the release of inflammatory factors. Taken together, we find that NK cells may balance the release of inflammatory factors in our body by transporting the information between the terminal vagal branches and macrophages, which is the mechanism that NK cells may exert antidepressant-like effects.
Collapse
Affiliation(s)
- Lirong Hu
- The Engineering Research Center of Peptide Drug Discovery and Development, China Pharmaceutical University, Nanjing, Jiangsu 210009, PR China
| | - Dongping Li
- The Engineering Research Center of Peptide Drug Discovery and Development, China Pharmaceutical University, Nanjing, Jiangsu 210009, PR China
| | - Chuang Ge
- The Engineering Research Center of Peptide Drug Discovery and Development, China Pharmaceutical University, Nanjing, Jiangsu 210009, PR China
| | - Hong Liao
- Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University, Nanjing 210009, China
| | - Ying Wang
- The Engineering Research Center of Peptide Drug Discovery and Development, China Pharmaceutical University, Nanjing, Jiangsu 210009, PR China
| | - Hanmei Xu
- The Engineering Research Center of Peptide Drug Discovery and Development, China Pharmaceutical University, Nanjing, Jiangsu 210009, PR China; State Key Laboratory of National Medicines, Ministry of Education, China Pharmaceutical University, Nanjing 210009, PR China.
| |
Collapse
|
42
|
Bello-Arroyo E, Roque H, Marcos A, Orihuel J, Higuera-Matas A, Desco M, Caiolfa VR, Ambrosio E, Lara-Pezzi E, Gómez-Gaviro MV. MouBeAT: A New and Open Toolbox for Guided Analysis of Behavioral Tests in Mice. Front Behav Neurosci 2018; 12:201. [PMID: 30245618 PMCID: PMC6137138 DOI: 10.3389/fnbeh.2018.00201] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 08/14/2018] [Indexed: 12/28/2022] Open
Abstract
Animal behavioral tests are essential to understand the bases of neurologic and psychological disorders, which can be evaluated by different methodological and experimental models. However, the quantification of behavioral tests results is limited by the considerable amount of time needed for manual evaluation and the high costs of automated analysis software. To overcome these limitations, we describe here a new, open source toolbox for ImageJ, called Mouse Behavioral Analysis Toolbox (MouBeAT), designed to analyze different behavioral tests in rodents semi-automatically. These tests include Open Field (OF), Elevated Plus Maze (EPM), Y-maze (YM) test and Morris Water Maze (MWM). MouBeAT showed a high correlation with manual evaluation in all the parameters analyzed for all the behavioral tests, reinforcing its value as an accurate analysis tool. This new tool is freely available online.
Collapse
Affiliation(s)
| | - Hélio Roque
- Unidad de Microscopía e Imagen Dinámica, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Alberto Marcos
- Departamento de Psicobiología, Universidad Nacional de Educación a Distancia (UNED), Madrid, Spain
| | - Javier Orihuel
- Departamento de Psicobiología, Universidad Nacional de Educación a Distancia (UNED), Madrid, Spain
| | - Alejandro Higuera-Matas
- Departamento de Psicobiología, Universidad Nacional de Educación a Distancia (UNED), Madrid, Spain
| | - Manuel Desco
- Departamento de Medicina y Cirugía Experimental, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Departamento de Bioingeniería e Ingeniería Aeroespacial, Universidad Carlos III de Madrid, Getafe, Spain.,Unidad de Imagen Avanzada, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
| | - Valeria R Caiolfa
- Unidad de Microscopía e Imagen Dinámica, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Ospedale San Raffaele, Centro di Immagine Sperimentale, Milan, Italy
| | - Emilio Ambrosio
- Departamento de Psicobiología, Universidad Nacional de Educación a Distancia (UNED), Madrid, Spain
| | - Enrique Lara-Pezzi
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.,National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - María Victoria Gómez-Gaviro
- Departamento de Medicina y Cirugía Experimental, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
| |
Collapse
|
43
|
Eltokhi A, Rappold G, Sprengel R. Distinct Phenotypes of Shank2 Mouse Models Reflect Neuropsychiatric Spectrum Disorders of Human Patients With SHANK2 Variants. Front Mol Neurosci 2018; 11:240. [PMID: 30072871 PMCID: PMC6060255 DOI: 10.3389/fnmol.2018.00240] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 06/21/2018] [Indexed: 12/26/2022] Open
Abstract
The SHANK scaffolding proteins are important organizers for signaling proteins in the postsynapse of excitatory neurons. The functional significance of SHANK proteins becomes apparent by the wide spectrum of neurodevelopmental and neuropsychiatric disorders associated with SHANK variants in human patients. A similar diversity of neuropsychiatric-like phenotypes is described for numerous Shank2 and Shank3 knockout (KO) mouse lines. In this review, we will focus on and discuss the experimental results obtained from different, but genetically related and therefore comparable, Shank2 mouse models. First, we will describe the distinct SHANK2 variant-mediated neurodevelopmental and neuropsychiatric disorders in human patients. Then we will discuss the current knowledge of the expressed SHANK2 isoforms in the mouse, and we will describe the genetic strategies used for generating three conventional and seven conditional Shank2 mouse lines. The distinct impairments i.e., autistic-like and mania-like behavior and the alterations on the molecular, electrophysiological and behavioral levels will be compared between the different Shank2 mouse models. We will present our view as to why in these mouse models a spectrum of phenotypes can arise from similar Shank2 gene manipulations and how Shank2 mutant mice can be used and should be analyzed on the behavioral level in future research.
Collapse
Affiliation(s)
- Ahmed Eltokhi
- Max Planck Research Group "Molecular Neurobiology", Max Planck Institute for Medical Research, Heidelberg, Germany.,Department of Human Molecular Genetics, Institute of Human Genetics, Heidelberg University, Heidelberg, Germany.,Institute for Anatomy and Cell Biology, Heidelberg University, Heidelberg, Germany
| | - Gudrun Rappold
- Department of Human Molecular Genetics, Institute of Human Genetics, Heidelberg University, Heidelberg, Germany
| | - Rolf Sprengel
- Max Planck Research Group "Molecular Neurobiology", Max Planck Institute for Medical Research, Heidelberg, Germany.,Institute for Anatomy and Cell Biology, Heidelberg University, Heidelberg, Germany
| |
Collapse
|
44
|
Kujawska M, Jodynis-Liebert J. Polyphenols in Parkinson's Disease: A Systematic Review of In Vivo Studies. Nutrients 2018; 10:nu10050642. [PMID: 29783725 PMCID: PMC5986521 DOI: 10.3390/nu10050642] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 05/14/2018] [Accepted: 05/16/2018] [Indexed: 12/21/2022] Open
Abstract
Parkinson’s disease (PD) is the second most common neurodegenerative disorder. However, therapeutic options treating only its symptoms are very disappointing. Therefore there is an ongoing search for compounds capable of tackling the multi-dimensional features of PD. Recently natural polyphenols have gained great interest as potential therapeutic agents. Herein, we have attempted to summarize results obtained in different animal models demonstrating their neuroprotective effects. The in vivo findings presented below are supported by human subject data and reports regarding the ability of polyphenols to cross the blood-brain barrier. The beneficial effects of polyphenols are demonstrated by the results of behavioral examinations, mainly related to motor and cognitive capabilities, histopathological and immunohistochemical examination concerning the protection of dopaminergic neurons, analyses of dopamine and the concentration of its metabolites, as well as mechanistic studies regarding the modulation of oxidative stress, neuroinflammation, cellular iron management, proteinopathy, and additionally the regulation of signaling pathways. Importantly, data about brain distribution of the metabolic derivatives of the reviewed polyphenols are crucial for the justification of their nutritional intake in neuroprotective intervention, as well as for the identification of potential targets for a novel therapeutic approach to Parkinson’s disease.
Collapse
Affiliation(s)
- Małgorzata Kujawska
- Department of Toxicology, Poznan University of Medical Sciences, 30 Dojazd Str., 60-631 Poznań, Poland.
| | - Jadwiga Jodynis-Liebert
- Department of Toxicology, Poznan University of Medical Sciences, 30 Dojazd Str., 60-631 Poznań, Poland.
| |
Collapse
|
45
|
Padilla KM, Quintanar‐Setephano A, López‐Vallejo F, Berumen LC, Miledi R, García‐Alcocer G. Behavioral changes induced through adenosine A2A receptor ligands in a rat depression model induced by olfactory bulbectomy. Brain Behav 2018; 8:e00952. [PMID: 29761007 PMCID: PMC5943772 DOI: 10.1002/brb3.952] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 02/14/2018] [Accepted: 02/20/2018] [Indexed: 01/19/2023] Open
Abstract
Background Major depressive disorders are characterized by their severity and long-lasting symptoms, which make such disorders highly disabling illnesses. Unfortunately, 50% of major depressive patients experience relapses, perhaps partly because drug research has been performed only in animal models that screen for antidepressant drugs that appear to only ameliorate acute depression symptoms. The bilateral olfactory bulbectomy (OBX) animal model presents the advantage of mimicking the symptoms of chronic depression by means of brain surgery. Adenosine purinergic receptors A2A (A2AR) have been the target of interest in the field of psychiatric diseases. This study aimed to show which A2A receptor ligands exert antidepressive-like effects in the OBX rat model. Methods Forty Sprague-Dawley male rats were divided into four groups: control, OBX + vehicle, OBX + ZM 241385, and OBX + adenosine groups. Pharmacological treatment was administered for 14 days, and the rats were examined via the forced swim test (FST), open field test (OFT), and sucrose preference test (SPT). Results The OBX + ZM 241385 group exhibited decreased immobility time in the FST, decreased isolation time in the OFT, and reversed anhedonia behavior in the SPT compared to the vehicle group. However, no significant differences for adenosine treatment were found. Conclusions ZM 241385 administration (2 mg/kg i.p.) restored behavioral changes associated with OBX-induced depression.
Collapse
Affiliation(s)
| | - Andres Quintanar‐Setephano
- Centro de Ciencias BásicasDepartamento de Fisiología y FarmacologíaUniversidad Autónoma de AguascalientesAguascalientesMéxico
| | - Fabian López‐Vallejo
- Facultad de CienciasDepartamento de QuímicaUniversidad Nacional de ColombiaBogotáColombia
| | | | - Ricardo Miledi
- Instituto de NeurobiologíaUniversidad Nacional Autónoma de MéxicoJuriquilla QuerétaroMéxico
| | | |
Collapse
|
46
|
Schönfeld LM, Jahanshahi A, Lemmens E, Bauwens M, Hescham SA, Schipper S, Lagiere M, Hendrix S, Temel Y. Motor cortex stimulation does not lead to functional recovery after experimental cortical injury in rats. Restor Neurol Neurosci 2018; 35:295-305. [PMID: 28506001 DOI: 10.3233/rnn-160703] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Motor impairments are among the major complications that develop after cortical damage caused by either stroke or traumatic brain injury. Motor cortex stimulation (MCS) can improve motor functions in animal models of stroke by inducing neuroplasticity. OBJECTIVE In the current study, the therapeutic effect of chronic MCS was assessed in a rat model of severe cortical damage. METHODS A controlled cortical impact (CCI) was applied to the forelimb area of the motor cortex followed by implantation of a flat electrode covering the lesioned area. Forelimb function was assessed using the Montoya staircase test and the cylinder test before and after a period of chronic MCS. Furthermore, the effect of MCS on tissue metabolism and lesion size was measured using [18F]-fluorodesoxyglucose (FDG) μPET scanning. RESULTS CCI caused a considerable lesion at the level of the motor cortex and dorsal striatum together with a long-lasting behavioral phenotype of forelimb impairment. However, MCS applied to the CCI lesion did not lead to any improvement in limb functioning when compared to non-stimulated control rats. Also, MCS neither changed lesion size nor distribution of FDG. CONCLUSION The use of MCS as a standalone treatment did not improve motor impairments in a rat model of severe cortical damage using our specific treatment modalities.
Collapse
Affiliation(s)
- Lisa-Maria Schönfeld
- Department of Neuroscience, Maastricht University, Maastricht, The Netherlands.,Department of Morphology, Biomedical Research Institute (BIOMED), Hasselt University, Hasselt, Belgium
| | - Ali Jahanshahi
- Department of Neuroscience, Maastricht University, Maastricht, The Netherlands.,Department of Neurosurgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Evi Lemmens
- Department of Morphology, Biomedical Research Institute (BIOMED), Hasselt University, Hasselt, Belgium
| | - Matthias Bauwens
- Department of Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Sarah-Anna Hescham
- Department of Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Sandra Schipper
- Department of Neuroscience, Maastricht University, Maastricht, The Netherlands.,Department of Neurology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Melanie Lagiere
- Department of Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Sven Hendrix
- Department of Morphology, Biomedical Research Institute (BIOMED), Hasselt University, Hasselt, Belgium
| | - Yasin Temel
- Department of Neuroscience, Maastricht University, Maastricht, The Netherlands.,Department of Neurosurgery, Maastricht University Medical Center, Maastricht, The Netherlands
| |
Collapse
|
47
|
Zhuang XX, Zang X, Zheng GY, Hua N, Sun Y, Hu YH, He L. Polyprenols mitigate cognitive dysfunction and neuropathology in the APP/PS1 mouse. Phytother Res 2018; 32:1098-1107. [PMID: 29468792 DOI: 10.1002/ptr.6050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 01/09/2018] [Accepted: 01/11/2018] [Indexed: 12/16/2022]
Abstract
Alzheimer's disease (AD) is a very common neurodegenerative disorder in the elderly and brings considerable financial and social problems worldwide. In this study, polyprenols were firstly evaluated the effects on the cognitive deficits and neuropathology in APP/PS1 mice model of AD. At 3 months old, the APP/PS1 mice were divided into model group; polyprenols low, middle, and high dosage group; and positive drug group. Age-matched wild-type mice were chosen in control group. The administration by oral gavage lasted 6 months. Polyprenols treatment significantly improved cognitive impairment of double transgenic mice compared with vehicle control treatment in behavioral tests. In addition, immunohistochemistry and enzyme-linked immunosorbent assay showed that there were significantly reductions in neuritic plaques and the level of hyperphosphorylated tau in brain of polyprenols-treated mice. Furthermore, we found that polyprenols treatment reduced the apoptotic cells in brain sections of 9-month-old APP/PS1 mice. These results reveal that polyprenols exert neuroprotective effects in APP/PS1 mice and could represent an effective treatment for AD.
Collapse
Affiliation(s)
- Xu-Xu Zhuang
- Department of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu, 210009, China
| | - Xuan Zang
- Department of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu, 210009, China
| | - Guang-Yao Zheng
- Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab for Biomass Chemical Utilization, Key and Open Lab of Forest Chemical Engineering, SFA, Key Lab of Biomass Energy and Material, Nanjing, Jiangsu, 210042, China
| | - Nan Hua
- Department of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu, 210009, China
| | - Yi Sun
- Department of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu, 210009, China
| | - Yu-Hui Hu
- Department of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu, 210009, China
| | - Ling He
- Department of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu, 210009, China
| |
Collapse
|
48
|
Shetty YC, Patil AE, Jalgaonkar SV, Rege NN, Salgaonkar S, Teltumbde PA, Kshirsagar S, Koli PG, Brahma S. Intra-articular injections of ketamine and 25% dextrose improve clinical and pathological outcomes in the monosodium iodoacetate model of osteoarthritis. J Basic Clin Physiol Pharmacol 2017; 28:543-553. [PMID: 28593930 DOI: 10.1515/jbcpp-2016-0135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Accepted: 01/17/2017] [Indexed: 11/15/2022]
Abstract
BACKGROUND The study evaluated the effect of intra-articular injections of ketamine and 25% dextrose with triamcinolone acetate (TA) and hyaluronic acid (HA) on joint pathology and pain behavior in monosodium iodoacetate (MIA)-induced osteoarthritis (OA) in experimental mice. METHODS In phase I, the MIA-induced OA model was standardized. In phase II, mice were divided into three groups: disease controls (DC), ketamine 12 mg/kg (K12) and ketamine 24 mg/kg (K24) to select an effective dose of ketamine for phase III. In phase III, the groups were: DC, normal controls (NC), K24, 25% dextrose (D25) - 10 μL, TA 6 mg/kg, and HA - 3.5 mg/kg. The effect of ketamine was compared with the standard drugs - TA and HA. In phases II and III, after 7 days following the induction of OA, animals were subjected to weekly behavioral tests and biweekly drug administration from week 2 to week 4. Subsequently, after 4 weeks knee joint samples were collected and sent for histopathological evaluation to a veterinary pathologist. RESULTS In phase I, the DC group showed significant OA changes as compared to NC on knee joint histopathology scoring. In phase II, all the behavioral tests and knee joint histopathology results demonstrated a significant improvement with K24 as compared to DC. In phase III, significant differences were found between DC vs. HA, DC vs. D25, DC vs. K24, K24 vs. TA, HA vs. TA for open field test and hot plate test (p<0.001), whereas HA and ketamine showed comparable results for these tests. There was a significant improvement in D25, TA and K24, HA groups as compared to DC in histopathology scores, (p<0.05). CONCLUSIONS The NMDA antagonist effect of ketamine and the proliferative effect of 25% dextrose showed a reduction in pain and disease activity in the OA model.
Collapse
|
49
|
Shetty YC, Godbharle S, Brahma S, Salgaonkar S, Rege NN. Evaluation of oral multi-herbal preparation of Dashmoolarishta on mice model of osteoarthritis. J Basic Clin Physiol Pharmacol 2017; 28:583-591. [PMID: 29040066 DOI: 10.1515/jbcpp-2016-0141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 06/21/2017] [Indexed: 11/15/2022]
Abstract
BACKGROUND Osteoarthritis (OA) is a chronic progressive disease commonly affecting the hip and knee joints. Although synthetic drugs are available and afford symptomatic relief, their side effects pose limitations to their continuous use. So, this research was focused on extracting drugs from indigenous medicinal plants that could have a beneficial effect on osteoarthritis. Dashmoolarishta is one such preparation whose effects have never been studied in comparison with recent drugs like hyaluronic acid (HA), hence this particular study was undertaken. The aim of this study was to evaluate the effects of Dashmoolarishta compared with HA on joint pathology and pain behavior in monosodiumiodoacetate (MIA)-induced OA in experimental mice. METHODS The study was initiated after obtaining permission from the Animal Ethics Committee. This study was based on the MIA model of osteoarthritis, with mice being divided into five groups viz.: disease control (DC), Dasahmoolarishta high dose (HD) and low dose (LD), sham control (SC) and HA. The OA of the knee joint was induced in these mice using monosodiumiodoacetate. Seven days after induction, animals were subjected to weekly behavioral tests, daily oral Dashmoolarishta, and biweekly HA administration from weeks 2-4. At the end of the 4th week, histopathological examination of the knee joints was done. RESULTS DC showed significant osteoarthritic changes. At week 4, the behavioral tests and histopathology results of all groups were found to be significant. A significant difference (p<0.05) was found between DC vs. SC, HA, HD, LD for open field test, Rota rod test, knee joint diameter, and Cat walk test. Dashmoolarishta HD and LD showed significant improvement in pain, as assessed by behavioral tests (p<0.05) and pathology, as assessed by knee joint histopathology (p<0.05). CONCLUSIONS Oral Dashmoolarishta showed reduction in pain and disease activity in MIA-induced osteoarthritis in mice model.
Collapse
|
50
|
Pytka K, Żmudzka E, Lustyk K, Rapacz A, Olczyk A, Gałuszka A, Waszkielewicz A, Marona H, Sapa J, Barbara F. The antidepressant- and anxiolytic-like activities of new xanthone derivative with piperazine moiety in behavioral tests in mice. Indian J Pharmacol 2017; 48:286-91. [PMID: 27298499 PMCID: PMC4900002 DOI: 10.4103/0253-7613.182872] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Objectives: Xanthones are flavonoids with numerous activities, including antioxidant, antidepressant., or anxiolytic-like. Therefore, the aim of our study was to determine antidepressant- and anxiolytic-like properties of four xanthone derivatives (3-chloro-5-[(4-methylpiperazin-1-yl)methyl]-9H-xanthen-9-one dihydrochloride [HBK-5], 6-methoxy-2-[(4-methylpiperazin-1-yl) methyl]-9H-xanthen-9-one dihydrochloride, 2-[(4-benzylpiperazin-1-yl) methyl]-6-methoxy-9H-xanthen-9-one dihydrochloride, 2-{[4-(2-methoxyphenyl) piperazin-1-yl] methyl}-9H-xanthen-9-one hydrochloride), as well as the influence on cognitive and motor function of active compounds, using animal models. Materials and Methods: To determine the antidepressant-like activity, we used forced swim test (FST) and tail suspension test (TST) in mice. We evaluated anxiolytic-like properties in the four-plate test in mice. We studied the influence on cognitive and motor function in passive avoidance step-through and chimney tests, respectively. Results: The antidepressant-like activity (in both FST and TST) showed only HBK-5. Moreover, the compound was also active in the four-plate test, which suggests that it possessed anxiolytic-like properties. HBK-5 did not cause any cognitive and motor deficits in mice at antidepressant- and anxiolytic-like doses. Conclusions: HBK-5 may have potential in the treatment of depression or anxiety disorders, but this issue needs further studies.
Collapse
Affiliation(s)
- Karolina Pytka
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland
| | - Elżbieta Żmudzka
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland
| | - Klaudia Lustyk
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland
| | - Anna Rapacz
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland
| | - Adrian Olczyk
- Institute of Automatic Control, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, 44-101 Gliwice, Poland
| | - Adam Gałuszka
- Institute of Automatic Control, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, 44-101 Gliwice, Poland
| | - Anna Waszkielewicz
- Department of Bioorganic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland
| | - Henryk Marona
- Department of Bioorganic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland
| | - Jacek Sapa
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland
| | - Filipek Barbara
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland
| |
Collapse
|