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Saeidi N, Goudarzvand H, Mohammadi H, Mardi A, Ghoreishizadeh S, Shomali N, Goudarzvand M. Dysregulation of miR-193a serves as a potential contributor to MS pathogenesis via affecting RhoA and Rock1. Mult Scler Relat Disord 2023; 69:104468. [PMID: 36529069 DOI: 10.1016/j.msard.2022.104468] [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: 05/02/2022] [Revised: 11/30/2022] [Accepted: 12/12/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Multiple sclerosis (MS) is one of the most common neurological diseases that cause chronic inflammation of the central nervous system and demyelination of the myelin sheath. At present, microRNAs (miRNAs) are considered not only a diagnostic and prognostic indicator of diseases but also a new goal in gene therapy. This study aims to find a simple, non-invasive, valuable biomarker for early detection and potential treatment of MS. METHODS In the present study, 30 patients with MS were included. The qRT-PCR method was performed to evaluate the expression level of miR-193a, RhoA, and ROCK1. Besides, western blotting was performed to determine the expression level of RhoA and ROCK1 at protein levels. Moreover, we aimed to clarify the possible correlation between miR-193a-5p and its-regulated target genes so that miR-193a-5p mimic was transfected into MS-derived cultured PBMSs, and the expression level of RhoA and ROCK1 were then evaluated by qRT-PCR and Western blotting. In the final step, the correlation between miR-193a-5p and clinicopathological features of patients was investigated. RESULTS Results showed that miR-193a was decreased while RhoA and ROCK1 were up-regulated in PBMCs obtained from patients with MS compared to the control group. It was also revealed that miR-193a transfection reduced RhoA and ROCK1 expression at mRNA and protein levels. The results from the Chi-square analysis showed that down-regulation of miR-193a was associated with increased CRP level, CSF IgG positivity, and MSSS (Multiple Sclerosis Severity Score), suggesting miR-193a is a potential diagnostic and prognostic indicator. CONCLUSION We implied that miR-193a could modulate RhoA and ROCK 1 expression in MS patients, in which its down-regulation leads to increased expression of RhoA and ROCK1 and poor prognosis of patients with MS. Therefore, miR-193a and its associated targets could serve potential prognostic, diagnostic, and therapeutic efficacy in MS patients.
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Affiliation(s)
- Nasim Saeidi
- DNA Laboratory, Analytical Laboratories, Hamilton, New Zealand
| | | | - Hamed Mohammadi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Amirhossein Mardi
- Department of Immunology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Shadi Ghoreishizadeh
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Navid Shomali
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Goudarzvand
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran; Department of Physiology and Pharmacology, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
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Roudmajani EG, Goudarzvand M, Roodbari NH, Parivar K. Astaxanthin ameliorates the impairment consequence of prenatal bacterial lipopolysaccharide exposure in adult male offspring NMRI mice. Physiol Behav 2022; 257:113993. [PMID: 36240864 DOI: 10.1016/j.physbeh.2022.113993] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 09/29/2022] [Accepted: 10/02/2022] [Indexed: 11/06/2022]
Abstract
In this study, the potential effects of astaxanthin (AST) were investigated on preventing the prenatal LPS-induced injures in mothers and adult male offspring of NMRI mice. Pregnant mice were randomly divided into four groups: 1. Saline + vehicle; 2. Saline + AST: received astaxanthin (4 mg/kg for 3 days, ip) on 11-13 gestation days; 3. LPS + vehicle (LPS-treated group): injected with LPS (20 µg/kg, sc) on gestation day 11; 4. LPS + AST: administrated LPS and astaxanthin on gestation days 11 and 11-13, respectively. In each group, maternal care behaviors and TNF-α serum levels were examined until weaning of male offspring at 23 days. At 60 days old, male pups underwent analysis of body weight and length, serum gonadotropins and testosterone hormone levels, sperm quality, gonadal and brain tissues morphologies, and the expression of SOX9 and GnRH genes by real-time PCR. Serum TNF-α level increased significantly in mothers treated with LPS, while AST reduced it. In adult male offspring, serum hormone levels, sperm quality, and the number of spermatocytes and Leydig cells in the testes improved when AST was administrated. According to histological studies of the brain, neurons in the LPS-treated group were smaller and less active, whereas neurons in the LPS + AST group were larger, more numerous, and more active. LPS significantly reduced GnRH expression, while AST induction improved its expression. AST administration during pregnancy prevented the adverse effects of prenatal exposure to LPS, presumably through its genomic and non-genomic effects, in adult male offspring.
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Affiliation(s)
| | - Mahdi Goudarzvand
- Physiology and Pharmacology Department, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Alborz, Iran.
| | - Nasim Hayati Roodbari
- Department of Biology, Science and Research Branch, Islamic Azad university, Tehran, Iran
| | - Kazem Parivar
- Cell and Developmental Biology Faculty Member, Islamic Azad university Science and Research Branch, Tehran, Iran
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Ataie Z, Choopani S, Foolad F, Khodagholi F, Goudarzvand M. Vitamin D3 mediates spatial memory improvement through nitric oxide mechanism in demyelinated hippocampus of rat. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e20245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Zahra Ataie
- Alborz University of Medical Sciences, Iran; Alborz University of Medical Sciences, Iran
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Kiaee F, Zaki-Dizaji M, Hafezi N, Almasi-Hashiani A, Hamedifar H, Sabzevari A, Shirkani A, Zian Z, Jadidi-Niaragh F, Aghamahdi F, Goudarzvand M, Yazdani R, Abolhassani H, Aghamohammadi A, Azizi G. Clinical, Immunologic and Molecular Spectrum of Patients with Immunodeficiency, Centromeric Instability, and Facial Anomalies (ICF) Syndrome: A Systematic Review. Endocr Metab Immune Disord Drug Targets 2021; 21:664-672. [PMID: 32533820 DOI: 10.2174/1871530320666200613204426] [Citation(s) in RCA: 10] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 04/09/2020] [Accepted: 04/30/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Immunodeficiency, centromeric instability and facial dysmorphism (ICF) syndrome is a rare autosomal recessive immune disorder presenting with hypogammaglobulinemia, developmental delay, and facial anomalies. The ICF type 1, type 2, type 3 and type 4 are characterized by mutations in DNMT3B, ZBTB24, CDCA7 or HELLS gene, respectively. This study aimed to present a comprehensive description of the clinical, immunologic and genetic features of patients with ICF syndrome. METHODS PubMed, Web of Science, and Scopus were searched systemically to find eligible studies. RESULTS Forty-eight studies with 118 ICF patients who met the inclusion criteria were included in our study. Among these patients, 60% reported with ICF-1, 30% with ICF-2, 4% with ICF-3, and 6% with ICF-4. The four most common symptoms reported in patients with ICF syndrome were: delay in motor development, low birth weight, chronic infections, and diarrhea. Intellectual disability and preterm birth among patients with ICF-2 and failure to thrive, sepsis and fungal infections among patients with ICF-1 were also more frequent. Moreover, the median levels of all three immunoglobulins (IgA, IgG, IgM) were markedly reduced within four types of ICF syndrome. CONCLUSION The frequency of diagnosed patients with ICF syndrome has increased. Early diagnosis of ICF is important since immunoglobulin supplementation or allogeneic stem cell transplantation can improve the disease-free survival rate.
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Affiliation(s)
- Fatemeh Kiaee
- Student Research Committee, Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Majid Zaki-Dizaji
- Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
| | - Nasim Hafezi
- Department of Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Amir Almasi-Hashiani
- Department of Epidemiology, School of Health, Arak University of Medical Sciences, Arak, Iran
| | - Haleh Hamedifar
- CinnaGen Medical Biotechnology Research Center, Alborz University of medical sciences, Karaj, Iran
| | - Araz Sabzevari
- CinnaGen Medical Biotechnology Research Center, Alborz University of medical sciences, Karaj, Iran
| | - Afshin Shirkani
- Allergy and clinical Immunology Department, School of Medicine, Bushehr University of Medical Science, Bushehr, Iran
| | - Zeineb Zian
- Biomedical Genomics and Oncogenetics Research Laboratory, Faculty of Sciences and Techniques of Tangier, Abdelmalek Essaadi University, Tetouan, Morocco
| | | | - Fatemeh Aghamahdi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Mahdi Goudarzvand
- Department of Physiology and Pharmacology, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Reza Yazdani
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Abolhassani
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institute at Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Asghar Aghamohammadi
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Azizi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
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Ahmadabad HN, Abbaspour A, Panahi Y, Tahmasebi S, Hossein-Khannazer N, Afraei S, Miladi H, Goudarzvand M, Kamali AN, Bagheri Y, Yazdani R, Di Fiore MM, Azizi G. Anti-Inflammatory Effect of KW-2449 on Autoimmune Encephalomyelitis: An Experimental Study on Mice. Endocr Metab Immune Disord Drug Targets 2020; 21:1590-1597. [PMID: 33155932 DOI: 10.2174/1871530320666201106095808] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/13/2020] [Accepted: 09/24/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND The KW-2449 is a novel multikinase inhibitor that inhibits FLT3, ABL, ABL-T315I, and Aurora A. FLT3 and Aurora A kinases play an important role in the pathogenesis of multiple sclerosis (MS). KW-2449 could modulate immune cells but the immunomodulatory effects of KW-2449 on experimental autoimmune encephalomyelitis (EAE) have not been investigated yet. The aim of the present study is to investigate the effects of KW-2449 on EAE mouse model. METHODS In this study, C57BL/6 EAE mice were orally treated with (10 mg/kg/day) KW-2449 solution and compared with both EAE and control mice. Following the treatment, histological analyses were performed on brain and cerebellums to evaluate the pathological score. The gene expression levels of tumor necrosis factor-alpha (TNF-α), interleukin 6 (IL-6), and chemokine (C-C motif) ligand 2 (CCL2) were measured using qRT-PCR. The serum levels of TNF-α, IL-6, CCL-2 and MMP-2 were determined by using quantitative enzyme-linked immunosorbent assay (ELISA). RESULTS The results indicated that the clinical score, the infiltration of inflammatory cells and the demyelination in EAE mice treated with KW-2449 decreased significantly compared to control groups. KW-2449 also decreased TNF-α, IL-6, CCL-2 inflammatory cytokines and MMP-2 in both brain mRNA expressions and serum levels of EAE mice. CONCLUSION The KW-2449, aging as a multi-kinase inhibitor, modulates the inflammatory responses of cytokine cascades either in brain or in plasma and reduces EAE pathogenesis manifestation.
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Affiliation(s)
- Hasan Namdar Ahmadabad
- Department of Pathobiology and Laboratory Sciences, Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd. Iran
| | - Allireza Abbaspour
- Department of Pathobiology and Laboratory Sciences, Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd. Iran
| | - Yaser Panahi
- Department of Pathobiology and Laboratory Sciences, Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd. Iran
| | - Saeed Tahmasebi
- Research Center for Applied Plant Sciences, Arak Branch, Islamic Azad University, Arak. Iran
| | - Nikoo Hossein-Khannazer
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran. Iran
| | - Sanaz Afraei
- Department of Cell and Molecular Biology, University of Tehran, Tehran. Iran
| | - Hosein Miladi
- Department of Pathology, Imam Khomeini Hospital Affiliated to Social Security Organization, Arak. Iran
| | - Mahdi Goudarzvand
- Department of Physiology and Pharmacology, School of medicine, Alborz University of Medical Sciences, Karaj. Iran
| | - Ali N Kamali
- CinnaGen Medical Biotechnology Research Center, Alborz University of Medical Sciences, Karaj. Iran
| | - Yasser Bagheri
- Clinical Research Development Unit (CRDU), 5 azar Hospital, Golestan University of Medical Sciences, Gorgan. Iran
| | - Reza Yazdani
- Research Centre for Immunodeficiencies, Children's Medical Centre, Tehran University of Medical Sciences, Tehran. Iran
| | - Maria Maddalena Di Fiore
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Via Vivaldi 43, 81100 Caserta. Italy
| | - Gholamreza Azizi
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj. Iran
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Kamali AN, Hamedifar H, Sepehri N, Tahmasebi S, Miladi H, Moniri S, Goudarzvand M, Azizi G, Mirshafiey A. The Effect of β- d-Mannuronic Acid in Animal Model of Epilepsy. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20920030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In the present study, we aimed to evaluate the therapeutic efficacy of β-d-mannuronic acid (M2000) in a rat model of epilepsy. Pentylenetetrazole (PTZ)-induced kindling model was applied in 30 Wistar rats divided into 3 groups through a total of 14 injections, while the rats in the drug-tested group were treated with M2000. Animals were observed for various seizure stages, delay that the rats developed in stages 2 and 5, and the duration of stage 5 seizures. After the last injection, the animals were euthanized and analysis was conducted in the brain for the various gene expression profiles along with histopathology assessments. Pretreatment of animals with M2000 has significantly accelerated epilepsy outcomes promptly following the first PTZ injection (mean ± standard deviation [SD] for seizure stage in the M2000 group was 3.12 ± 1.55 vs 0.75 ± 1.03 for control, P = 0.004). Notably, the mean (±SD) on the latency phase 2 and 5 seizures was lower in the M2000 group compared with control group (79.4 ± 30.7 vs 133.0 ± 38.4, P < 0.001, and 126.1 ± 27.6 vs 233.3 ± 142.8, P = 0.001, respectively). Finally, the mean (±SD) duration of phase 5 seizures was significantly higher in the M2000 pretreated group compared with control rats (344 ± 54 vs 197 ± 94, P < 0.001). Histological findings on the hippocampus showed no significant differences among all groups. Elevated expression level of interleukin (IL)-1β, IL-6, tumor necrosis factor-α, interferon-γ, and cyclooxygenase-2 was seen in the PTZ-induced kindling group. An elevated expression level of IL-10 was observed in the brains of rats in the M2000 treat group. Our results indicated that rats pretreated with M2000 were predisposed to epilepsy promptly after the first PTZ injection.
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Affiliation(s)
- Ali N. Kamali
- CinnaGen Medical Biotechnology Research Center, Alborz University of Medical Sciences, Karaj, Iran
- CinnaGen Research and Production Co., Alborz, Iran
| | - Haleh Hamedifar
- CinnaGen Medical Biotechnology Research Center, Alborz University of Medical Sciences, Karaj, Iran
- CinnaGen Research and Production Co., Alborz, Iran
| | - Nima Sepehri
- CinnaGen Medical Biotechnology Research Center, Alborz University of Medical Sciences, Karaj, Iran
- CinnaGen Research and Production Co., Alborz, Iran
| | - Saeed Tahmasebi
- Research Center for Applied Plant Sciences, Arak Branch, Islamic Azad University, Arak, Iran
| | - Hosein Miladi
- Department of Pathology, Imam Khomeini Hospital Affiliated to Social Security Organization, Arak, Iran
| | - Shakiba Moniri
- Student Research Committee, Alborz University of Medical Sciences, Karaj, Iran
| | - Mahdi Goudarzvand
- Department of Physiology and Pharmacology, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Gholamreza Azizi
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Abbas Mirshafiey
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Goudarzvand M, Panahi Y, Yazdani R, Miladi H, Tahmasebi S, Sherafat A, Afraei S, Abouhamzeh K, Jamee M, Al-Hussieni KJMR, Mohammadi H, Mohebbi A, Hossein-Khannazer N, Zaki-Dizaji M, Di Fiore MM, D'Aniello A, Azizi G. The Effects of D-aspartate on Neurosteroids, Neurosteroid Receptors, and Inflammatory Mediators in Experimental Autoimmune Encephalomyelitis. Endocr Metab Immune Disord Drug Targets 2019; 19:316-325. [PMID: 30289086 DOI: 10.2174/1871530318666181005093459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 07/18/2018] [Accepted: 08/03/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Experimental autoimmune encephalomyelitis (EAE) is a widely used model for multiple sclerosis. The present study has been designed to compare the efficiencies of oral and intraperitoneal (IP) administration of D-aspartate (D-Asp) on the onset and severity of EAE, the production of neurosteroids, and the expression of neurosteroid receptors and inflammatory mediators in the brain of EAE mice. METHODS In this study, EAE was induced in C57BL/6 mice treated with D-Asp orally (D-Asp-Oral) or by IP injection (D-Asp-IP). On the 20th day, brains (cerebrums) and cerebellums of mice were evaluated by histological analyses. The brains of mice were analyzed for: 1) Neurosteroid (Progesterone, Testosterone, 17β-estradiol) concentrations; 2) gene expressions of cytokines and neurosteroid receptors by reverse transcription polymerase chain reaction, and 3) quantitative determination of D-Asp using liquid chromatography-tandem mass spectrometry. Further, some inflammatory cytokines and matrix metalloproteinase-2 (MMP-2) were identified in the mouse serum using enzyme-linked immunosorbent assay kits. RESULTS Our findings demonstrated that after D-Asp was administered, it was taken up and accumulated within the brain. Further, IP injection of D-Asp had more beneficial effects on EAE severity than oral gavage. The concentration of the testosterone and 17β-estradiol in D-Asp-IP group was significantly higher than that of the control group. There were no significant differences in the gene expression of cytokine and neurosteroid receptors between control, D-Asp-IP, and D-Asp-Oral groups. However, IP treatment with D-Asp significantly reduced C-C motif chemokine ligand 2 and MMP-2 serum levels compared to control mice. CONCLUSION IP injection of D-Asp had more beneficial effects on EAE severity, neurosteroid induction and reduction of inflammatory mediators than oral gavage.
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Affiliation(s)
- Mahdi Goudarzvand
- Department of Physiology and Pharmacology, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Yaser Panahi
- North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Reza Yazdani
- Research Centre for Immunodeficiencies, Children's Medical Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Hosein Miladi
- Department of Pathology, Imam Khomeini Hospital affiliated to Social Security Organization, Arak, Iran
| | - Saeed Tahmasebi
- Department of Biology, Arak Branch, Islamic Azad University, Arak, Iran
| | - Amin Sherafat
- Department of Physiology and Neurobiology, University of Connecticut, Storrs, Connecticut, United States
| | - Sanaz Afraei
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Kosar Abouhamzeh
- Research Centre for Immunodeficiencies, Children's Medical Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahnaz Jamee
- Student Research Committee, Alborz University of Medical Sciences, Alborz, Iran
| | | | - Hamed Mohammadi
- Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Mohebbi
- Growth and Development Research Centre, Paediatrics Centre of Excellence, Children's Medical Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Nikoo Hossein-Khannazer
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Majid Zaki-Dizaji
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maria Maddalena Di Fiore
- Universita della Campania "L. Vanvitelli" Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Via Vivaldi 43, 81100, Caserta, Italy
| | - Antimo D'Aniello
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "L. Vanvitelli", via Vivaldi 43, 81100, Caserta, Italy
| | - Gholamreza Azizi
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran.,Department of Immunology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
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Nikdoust F, Bolouri E, Tabatabaei SA, Goudarzvand M, Faezi ST. Early diagnosis of cardiac involvement in systemic lupus erythematosus via global longitudinal strain (GLS) by speckle tracking echocardiography. J Cardiovasc Thorac Res 2018; 10:231-235. [PMID: 30680083 PMCID: PMC6335988 DOI: 10.15171/jcvtr.2018.40] [Citation(s) in RCA: 11] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 10/06/2018] [Indexed: 01/01/2023] Open
Abstract
Introduction: Systemic lupus erythematosus (SLE) myocarditis occurs in between 5% and 10%
of patients with lupus. Global longitudinal strain (GLS) via speckle tracking echocardiography
can detect cardiac involvement in patients suffering from SLE. We decided to determine the
echocardiographic features and subsequent early diagnosis of cardiac involvement in patients
with SLE utilizing the GLS index via speckle tracking echocardiography.
Methods: In this cross-sectional study, we compared female patients with SLE of at least 2 years’
duration and healthy controls in terms of the left ventricular (LV) GLS via speckle tracking
echocardiography. After data collection in both groups, the GLS index and the ejection fraction
were evaluated.
Results: We analyzed and compared the LV echocardiographic parameters of 33 patients with
SLE (mean age=25.45±0.63 years) with those of 35 healthy controls (mean age=27±0.45 years).
The apical 2-chamber view indicated a significant decrease in the LV GLS in the case group by
comparison with the healthy controls (P=0.005). The LV GLS in the apical 3-chamber view was
significantly lower in the case group than in the control group (P=0.006). The LV GLS in the
apical 4-chamber view revealed no significant difference between the case and healthy control
groups (P=0.2). While there was a significant difference between the case and control groups visà-
vis the LV GLS (P=0.02), the LV ejection fraction measured with the Simpson method showed
no significant difference between the 2 groups (P=0.96).
Conclusion: GLS speckle tracking echocardiography is a noninvasive method with diagnostic and
prognostic values; it may, therefore, be a sensitive marker for the diagnosis of myocarditis and
other cardiac involvements in patients with SLE.
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Affiliation(s)
- Farahnaz Nikdoust
- Department of Cardiology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Bolouri
- Department of Cardiology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mahdi Goudarzvand
- Department of Physiology and Pharmacology, School of medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Seyedeh Tahereh Faezi
- Department of Rheumatology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Ashabi G, Sarkaki A, Khodagholi F, Zareh Shahamati S, Goudarzvand M, Farbood Y, Badavi M, Khalaj L. Subchronic metformin pretreatment enhances novel object recognition memory task in forebrain ischemia: behavioural, molecular, and electrophysiological studies. Can J Physiol Pharmacol 2017; 95:388-395. [DOI: 10.1139/cjpp-2016-0260] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Metformin exerts its effect via AMP-activated protein kinase (AMPK), which is a key sensor for energy homeostasis that regulates different intracellular pathways. Metformin attenuates oxidative stress and cognitive impairment. In our experiment, rats were divided into 8 groups; some were pretreated with metformin (Met, 200 mg/kg) and (or) the AMPK inhibitor Compound C (CC) for 14 days. On day 14, rats underwent transient forebrain global ischemia. Data indicated that pretreatment of ischemic rats with metformin reduced working memory deficits in a novel object recognition test compared to group with ischemia–reperfusion (I–R) (P < 0.01). Pretreatment of the I–R animals with metformin increased phosphorylated cyclic-AMP response element-binding protein (pCREB) and c-fos levels compared to the I–R group (P < 0.001 for both). The level of CREB and c-fos was significantly lower in ischemic rats pretreated with Met + CC compared to the Met + I–R group. Field excitatory postsynaptic potential (fEPSP) amplitude and slope was significantly lower in the I–R group compared to the sham operation group (P < 0.001). Data showed that fEPSP amplitude and slope was significantly higher in the Met + I–R group compared to the I–R group (P < 0.001). Treatment of ischemic animals with Met + CC increased fEPSP amplitude and slope compared to the Met + I–R group (P < 0.01). We unravelled new aspects of the protective role of AMPK activation by metformin, further emphasizing the potency of metformin pretreatment against cerebral ischemia.
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Affiliation(s)
- Ghorbangol Ashabi
- Ahvaz Physiology Research Center and Department of Physiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Alireza Sarkaki
- Ahvaz Physiology Research Center and Department of Physiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Fariba Khodagholi
- Neurobiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shima Zareh Shahamati
- Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Yaghoob Farbood
- Ahvaz Physiology Research Center and Department of Physiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Badavi
- Ahvaz Physiology Research Center and Department of Physiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Leila Khalaj
- Medical School, Alborz University of Medical Sciences, Karaj, Iran
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Goudarzvand M, Rasouli koohi S, Khodaii Z, Soleymanzadeh Moghadam S. Probiotics Lactobacillus plantarum and bifidobacterium B94: cognitive function in demyelinated model. Med J Islam Repub Iran 2016; 30:391. [PMID: 27579282 PMCID: PMC5004565] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2015] [Accepted: 01/16/2016] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Multiple Sclerosis (MS) is a disease of the immune system that creates damage of Learning and memory in that. Using probiotic supplements is recommended for preventing MS disease and improving memory. This study aimed to investigate the effect of Lactobacillus plantarum (LP) and bifidobacterium B94 (BB94), on acquisition phase of spatial memory in the local demyelination of rats` hippocampus. METHODS In this study, 32 male Wistar rats were divided into control, damage group and treatment groups. Treatment groups were including (LP) and (BB94). After the induction of demyelination by 3 μl of EB into the right dentate gyrus of the hippocampus in treatment groups, 1.5×10(8) probiotic bacteria were administered by gavage for 28 days. Data was analyzed using one-way ANOVA and Tukey post-hoc tests (p≤0.05). RESULTS Findings demonstrated that injection of EB caused a significant increase in traveled distance (p<0.01) and also escape latency (p<0.05) compared with control group. Also, effect administrations of (LP) and (BB94) on traveled distance and escape latency were reviewed, and it was determined that administration of them do not cause significant reduction in the traveled distance compared with the lesion group. Also mentioned probiotics has no significant effect on swimming speed compared with lesion and saline groups. CONCLUSION According to some studies, probiotics have a positive impact on improving the performance of spatial memory and learning, although the results of the current study could not indicate finality of this assumption. It seems that more researches is needed on this subject.
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Affiliation(s)
- Mahdi Goudarzvand
- 1 PhD, Assistant Professor, Department of Pharmacology-Physiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
| | - Samira Rasouli koohi
- 2 MSc, Antimicrobial Resistance Research Centre, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran.
| | - Zohreh Khodaii
- 3 PhD, Assistant Professor, Dietary Supplements and Probiotic Research Center, Alborz University of Medical Sciences, Karaj, Iran.
| | - Somayeh Soleymanzadeh Moghadam
- 4 MSc, Antimicrobial Resistance Research Centre, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran. ,(Corresponding author) MSc, Antimicrobial Resistance Research Centre, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran.
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Goudarzvand M, Afraei S, Yaslianifard S, Ghiasy S, Sadri G, Kalvandi M, Alinia T, Mohebbi A, Yazdani R, Azarian SK, Mirshafiey A, Azizi G. Hydroxycitric acid ameliorates inflammation and oxidative stress in mouse models of multiple sclerosis. Neural Regen Res 2016; 11:1610-1616. [PMID: 27904492 PMCID: PMC5116840 DOI: 10.4103/1673-5374.193240] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [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] [Indexed: 12/12/2022] Open
Abstract
Hydroxycitric acid (HCA) is derived primarily from the Garcinia plant and is widely used for its anti-inflammatory effects. Multiple sclerosis can cause an inflammatory demyelination and axonal damage. In this study, to validate the hypothesis that HCA exhibits therapeutic effects on multiple sclerosis, we established female C57BL/6 mouse models of multiple sclerosis, i.e., experimental autoimmune encephalomyelitis, using Complete Freund's Adjuvant (CFA) emulsion containing myelin oligodendrocyte glycoprotein (35-55). Treatment with HCA at 2 g/kg/d for 3 weeks obviously improved the symptoms of nerve injury of experimental autoimmune encephalomyelitis mice, decreased serum interleulin-6, tumor necrosis factor alpha, nitric oxide, and malondialdehyde levels, and increased superoxide dismutase and glutathione reductase activities. These findings suggest that HCA exhibits neuroprotective effects on multiple sclerosis-caused nerve injury through ameliorating inflammation and oxidative stress.
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Affiliation(s)
- Mahdi Goudarzvand
- Department of Physiology and Pharmacology, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Sanaz Afraei
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Somaye Yaslianifard
- Department of Microbiology and Immunology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Saleh Ghiasy
- Research Centre for Immunodeficiencies, Pediatrics Centre of Excellence, Children's Medical Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Ghazal Sadri
- Research Centre for Immunodeficiencies, Pediatrics Centre of Excellence, Children's Medical Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Mustafa Kalvandi
- Department of Physiology and Pharmacology, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Tina Alinia
- Research Centre for Immunodeficiencies, Pediatrics Centre of Excellence, Children's Medical Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Mohebbi
- Growth and Development Research Centre, Paediatrics Centre of Excellence, Children's Medical Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Yazdani
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shahin Khadem Azarian
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Abbas Mirshafiey
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Azizi
- Department of Laboratory Medicine, Imam Hassan Mojtaba Hospital, Alborz University of Medical Sciences, Karaj, Iran; Research Centre for Immunodeficiencies, Pediatrics Centre of Excellence, Children's Medical Centre, Tehran University of Medical Sciences, Tehran, Iran
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Goudarzvand M, Choopani S, Shams A, Javan M, Khodaii Z, Ghamsari F, Naghdi N, Piryaei A, Haghparast A. Focal Injection of Ethidium Bromide as a Simple Model to Study Cognitive Deficit and Its Improvement. Basic Clin Neurosci 2016; 7:63-72. [PMID: 27303601 PMCID: PMC4892333] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION Memory and cognitive impairments are some of devastating outcomes of Multiple Sclerosis (MS) plaques in hippocampus, the gray matter part of the brain. The present study aimed to evaluate the intrahippocampal injection of Ethidium Bromide (EB) as a simple and focal model to assess cognition and gray matter demyelination. METHODS Thirty Wistar rats were divided into three groups: control group, which received saline, as solvent of EB, into the hippocampus; and two experimental groups, which received 3 μL of EB into the hippocampus, and then, were evaluated 7 and 28 days after EB injection (n=10 in each group), using a 5-day protocol of Morris Water Maze (MWM) task as well as Transmission Electron Microscopy (TEM) assay. RESULTS Seven days after EB injection, the behavioral study revealed a significance increase in travelled distance for platform finding in the experimental group compared to the control group. In addition, the nucleus of oligodendrocyte showed the typical clumped chromatin, probably attributed to apoptosis, and the myelin sheaths of some axons were unwrapped and disintegrated. Twenty-eight days after EB injection, the traveled distance and the time spent in target quadrant significantly decreased and increased, respectively in experimental groups compared to the control group. Also, TEM micrographs revealed a thin layer of remyelination around the axons in 28 days lesion group. DISCUSSION While intracerebral or intraventricular injection of EB is disseminated in different parts of the brain and can affect the other motor and sensory systems, this model is confined locally and facilitates behavioral study. Also, this project could show improvement of memory function subsequent to the physiological repair of the gray matter of the hippocampus.
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Affiliation(s)
- Mahdi Goudarzvand
- Department of Physiology and Pharmacology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran.,Corresponding Author: Mahdi Goudarzvand, PhD, Address: Department of Physiology and Pharmacology, School of Medicine, Alborz University of Medical Sciences, Eshteraki Ave., Baghestan Blv., Karaj, Iran. P.O. Box: 3148/561, Tel: +98 (912) 5644620 Fax: +98 (26) 34302090, E-mail:
| | - Samira Choopani
- Department of Physiology and Pharmacology, Pasteur Institute, Tehran, Iran
| | - Alireza Shams
- Department of Anatomy, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Mohammad Javan
- Department of Physiology, Faculty of Medicine, Tarbiat Modares University, Tehran, Iran
| | - Zohreh Khodaii
- Department of Nutrition, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Farhad Ghamsari
- Department of Internal Medicine, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Naser Naghdi
- Department of Physiology and Pharmacology, Pasteur Institute, Tehran, Iran
| | - Abbas Piryaei
- Department of Anatomy, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abbas Haghparast
- Department of Physiology, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Bayat G, Javan M, Safari F, Khalili A, Shokri S, Goudarzvand M, Salimi M, Hajizadeh S. Nandrolone decanoate negatively reverses the beneficial effects of exercise on cardiac muscle via sarcolemmal, but not mitochondrial K(ATP) channel. Can J Physiol Pharmacol 2015; 94:324-31. [PMID: 26909616 DOI: 10.1139/cjpp-2015-0040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
ATP-sensitive potassium channels are supposed to have a substantial role in improvement of cardiac performance. This study was performed to evaluate whether nandrolone decanoate (ND) and (or) exercise training could affect the expression of cardiac K(ATP) channel subunits. Thirty-five male albino Wistar rats were randomly divided into 5 groups, including sedentary control (SC), sedentary vehicle (SV), sedentary ND (SND), exercise control (EC), and exercise and ND (E+ND). Exercise training was performed on a treadmill 5 times per week. ND was injected (10 mg/kg/week, i.m.) to the rats in the SND and E+ND groups. Following cardiac isolation, the expression of both sarcolemmal and mitochondrial subunits of K(ATP) channel was measured using Western blot method. The expression of sarcolemmal, but not mitochondrial, subunits of K(ATP) channel (Kir6.2 and SUR2) of EC group was significantly higher compared with SC group while ND administration (SND group) did not show any change in their expression. In the E+ND group, ND administration led to decrease of the over-expression of sarcolemmal Kir6.2 and SUR2 which was previously induced by exercise. There was no significant association between the mitochondrial expression of either Kir6.2 or SUR2 proteins and administration of ND or exercise. Supra-physiological dosage of ND negatively reverses the effects of exercise on the cardiac muscle expression of sarcolemmal, but not mitochondrial, K(ATP) channel subunits.
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Affiliation(s)
- Gholamreza Bayat
- a Department of Physiology and Pharmacology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Mohammad Javan
- b Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Fatemeh Safari
- c Deptartment of Physiology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Azadeh Khalili
- d Department of Pharmacology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saeed Shokri
- e Department of Anatomy, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mahdi Goudarzvand
- a Department of Physiology and Pharmacology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Mehdi Salimi
- b Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Sohrab Hajizadeh
- b Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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Ashabi G, Khalaj L, Khodagholi F, Goudarzvand M, Sarkaki A. Pre-treatment with metformin activates Nrf2 antioxidant pathways and inhibits inflammatory responses through induction of AMPK after transient global cerebral ischemia. Metab Brain Dis 2015; 30:747-54. [PMID: 25413451 DOI: 10.1007/s11011-014-9632-2] [Citation(s) in RCA: 183] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Accepted: 11/10/2014] [Indexed: 12/15/2022]
Abstract
Global cerebral ischemia arises in patients who have a variety of clinical conditions including cardiac arrest, shock and asphyxia. In spite of advances in understanding of the brain ischemia and stroke etiology, therapeutic approaches to improve ischemic injury still remain limited. It has been established that metformin can attenuate cell death in cerebral ischemia. One of the main functions of metformin is proposed to be conducted via AMP-activated protein kinase (AMPK)-dependent pathway in the experimental cerebral ischemia model. It is also established that metformin can suppress inflammation and activate Nuclear factor erythroid 2-related factor (Nrf2) pathways in neurons. In the current study, the role of metformin in regulating inflammatory and antioxidant pathways in the global cerebral ischemia was investigated. Our results indicated that pretreatment of rats by metformin attenuated cellular levels of nuclear factor-κB, Tumor Necrosis Factor alpha and Cyclooxygenase-2 which are considered as three important proteins involved in the inflammation pathway. Pretreatment by metformin increased the level of Nrf2 and heme oxygenase-1 in the hippocampus of ischemic rats compared with untreated ischemic group. Moreover, pretreatment by metformin enhanced the level of glutathione and catalase activities compared with them in ischemic group. Such protective changes detected by metformin pretreatment were reversed by injecting compound c, an AMPK inhibitor. These findings suggested that metformin might protect cells through modulating inflammatory and antioxidant pathways via induction of AMPK. However, more experimental and clinical trial studies regarding neuroprotective potential of metformin and the involved mechanisms, especially in the context of cerebral ischemic injuries, are necessary.
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Affiliation(s)
- Ghorbangol Ashabi
- Department of Physiology, Faculty of Medicine, Jundishapour Medical Sciences University, Ahwaz, Iran
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Naseri MH, Mahdavi M, Davoodi J, Tackallou SH, Goudarzvand M, Neishabouri SH. Up regulation of Bax and down regulation of Bcl2 during 3-NC mediated apoptosis in human cancer cells. Cancer Cell Int 2015; 15:55. [PMID: 26074734 PMCID: PMC4464715 DOI: 10.1186/s12935-015-0204-2] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [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: 12/09/2014] [Accepted: 05/11/2015] [Indexed: 01/04/2023] Open
Abstract
Background Recently, we have reported the induction of apoptosis by 2-amino-4-(3-nitrophenyl)-3-cyano-7-(dimethylamino)-4H-chromene (3-NC) in HepG2, T47D and HCT116 cells with low nano molar IC50 values. In this study, anti-proliferative effects of modified 4-aryle-4H-chromenes derivatives; 2-amino-4-(3-bromophenyl)-3-cyano-7-(dimethylamino)-4H-chromene (3-BC), 2-amino-4-(3-trifluoromethylphenyl)-3-cyano-7-(dimethylamino)-4H-chromene (3-TFC) and 2-amino-4-(4,5-methylenedioxyphenyl)-3-cyano-7-(dimethylamino)-4H-chromene (4, 5-MC) were investigated in three human cancer cell lines. Compared to 3-NC none of the compounds displayed better anti-proliferative effect, although 3-BC appeared somewhat similar. Therefore 3-NC was selected for further studies. Methods and results Treatment of HepG2, T47D and HCT116 cells with this compound induced apoptosis as visualized by fluorescence microscopic study of Hoechst 33258 stained cells. Induction of apoptosis was quantified by Annexin V/PI staining using flow cytometry. Western blot analysis also revealed that 3-NC down-regulated the expression of anti-apoptotic protein Bcl2 and up-regulated pro-apoptotic protein Bax, in all of the cell lines. Nonetheless, HepG2 cell line was the most responsive to 3-NC as Bax and Bcl2 showed the most dramatic up and down regulation. Conclusion Our previous finding that 3-NC down regulates Inhibitor of Apoptosis Proteins (IAPs) and the present observation that Bax is upregulated and Bcl2 is down regulated upon 3-NC treatment, this chromene derivative has the potential to overcome chemotherapy resistance caused by up regulation of these proteins.
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Affiliation(s)
- Mohammad Hassan Naseri
- Alborz University of Medical Sciences, Karaj, Iran ; Baqiyatallah University of Medical Sciences (BMSU), Tehran, Iran
| | - Majid Mahdavi
- Department of Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
| | - Jamshid Davoodi
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
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Abstract
BACKGROUND Experimental autoimmune encephalomyelitis (EAE) is a mouse model for multiple sclerosis (MS). EAE is mainly mediated by adaptive and innate immune responses that lead to an inflammatory demyelination and axonal damage. Dasatinib (Sprycel) is a selective protein tyrosine kinase inhibitor with immunomodulatory properties that abrogates multiple signal transduction pathways in immune cells. In the present research, our aim was to test the therapeutic efficacy of dasatinib in experimental model of MS. METHODS We performed EAE induction in female C57BL/6 mice by myelin oligodendrocyte glycoprotein(35-55) (MOG(35-55)) in Complete Freund's Adjuvant (CFA) emulsion, and used dasatinib for the treatment of EAE. During the course of study, clinical evaluation was assessed, and on day 21 post-immunization blood samples were taken from the heart of mice for tumor necrosis factor-alpha (TNF-α), nitric oxide (NO) and antioxidants capacity evaluation. The mice were sacrificed and brains and cerebellums of mice were removed for histological analysis. Also for in vitro analysis, we used C6 astrocytoma cell line to evaluate the inhibitory effects of dasatinib in cell proliferation and matrix metalloproteinase-2 (MMP-2) activity. RESULTS Our findings demonstrated that dasatinib had beneficial effects on EAE by lower incidence, attenuation in the severity and a delay in the onset of disease. The serum level of NO and TNF-α in dasatinib treated mice was significantly lower than control mice. In vitro, dasatinib inhibited cell proliferation and MMP-2 activity. CONCLUSION Dasatinib with its potential therapeutic effects and immunomodulatory properties may be recommended, after additional necessary tests and trials, for the treatment of MS.
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Affiliation(s)
- Gholamreza Azizi
- Imam Hassan Mojtaba Hospital, Alborz University of Medical Sciences , Karaj , Iran
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Vazirinejad R, Ayoobi F, Arababadi MK, Eftekharian MM, Darekordi A, Goudarzvand M, Hassanshahi G, Taghavi MM, Ahmadabadi BN, Kennedy D, Shamsizadeh A. Effect of aqueous extract of Achillea millefolium on the development of experimental autoimmune encephalomyelitis in C57BL/6 mice. Indian J Pharmacol 2015; 46:303-8. [PMID: 24987178 PMCID: PMC4071708 DOI: 10.4103/0253-7613.132168] [Citation(s) in RCA: 9] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 08/28/2013] [Accepted: 03/20/2014] [Indexed: 11/17/2022] Open
Abstract
Objective: Achillea millefolium (A. millefolium) is widely used as an anti-inflammatory remedy in traditional and herbal medicine. In this study, we investigated the effect of an aqueous extract from A. millefolium on experimental autoimmune encephalomyelitis (EAE) and on the serum cytokine levels in C57BL/6 mice. Materials and Methods: EAE was induced in 63 C57BL/6 mice weighing 20-25 g (8 weeks old). Following immunization, the treatment protocol was initiated by using different doses of an aqueous extract from A. millefolium (1, 5, and 10 mg/mouse/day). Histopathologic assessments were performed by hematoxylin and eosin (H and E) and luxol fast blue (LFB) staining. Behavioral disabilities were recorded by a camera. Serum levels of interleukin (IL)-10, IL-12, and transforming growth factor (TGF)-β were measured using enzyme-linked immunosorbent assay (ELISA). Results: On average, mice developed classical behavioral disabilities of EAE, 13.2 ± 1.9 days following immunization. Treatment of mice with A. millefolium led to delay the appearance of behavioral disabilities along with reduced severity of the behavioral disabilities. Treatment with A. millefolium prevented weight loss and increased serum levels of TGF-β in immunized mice with MOG35-55. EAE-induced mice, which were treated with A. millefolium, had less cerebral infiltration of inflammatory cells. Conclusion: The results demonstrated that treatment with aqueous extract of A. millefolium may attenuate disease severity, inflammatory responses, and demyelinating lesions in EAE-induced mice. In addition, following treatment with A. millefolium, serum levels of TGF-βwere increased in EAE-induced mice.
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Affiliation(s)
- Reza Vazirinejad
- Department of Physiology, Physiology-Pharmacology Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Fateme Ayoobi
- Department of Physiology, Physiology-Pharmacology Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | | | - Mohammad M Eftekharian
- Molecular Medicine Research Center, Faculty of Para Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ali Darekordi
- Department of Chemistry, Faculty of Science, Vali-e-Asr University of Rafsanjan, Rafsanjan, Iran
| | - Mahdi Goudarzvand
- Department of Physiology and Pharmacology, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | | | - Mohammad Mohsen Taghavi
- Department of Anatomy, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Behzad Nasiri Ahmadabadi
- Department of Physiology, Physiology-Pharmacology Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Derek Kennedy
- School of Biomolecular and Physical Science, Eskitis Institute for Cell and Molecular Therapies, Griffith University Nathan, Queensland, Australia
| | - Ali Shamsizadeh
- Department of Physiology, Physiology-Pharmacology Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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Yazdi-Ravandi S, Razavi Y, Haghparast A, Goudarzvand M, Haghparast A. Orexin A induced antinociception in the ventral tegmental area involves D1 and D2 receptors in the nucleus accumbens. Pharmacol Biochem Behav 2014; 126:1-6. [DOI: 10.1016/j.pbb.2014.08.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 04/24/2014] [Accepted: 08/02/2014] [Indexed: 10/24/2022]
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Darabi P, Goudarzvand M, Mehrabani Natanzi M, Khodaii Z. Antibacterial Activity of Probiotic Bacteria Isolated From Broiler Feces and Commercial Strains. Int J Enteric Pathog 2014. [DOI: 10.17795/ijep18877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Ashabi G, Khodagholi F, Khalaj L, Goudarzvand M, Nasiri M. Activation of AMP-activated protein kinase by metformin protects against global cerebral ischemia in male rats: interference of AMPK/PGC-1α pathway. Metab Brain Dis 2014; 29:47-58. [PMID: 24435937 DOI: 10.1007/s11011-013-9475-2] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2013] [Accepted: 12/16/2013] [Indexed: 12/25/2022]
Abstract
Here, we have investigated the effect of metformin pretreatment in the rat models of global cerebral ischemia. Cerebral ischemia which leads to brain dysfunction is one of the main causes of neurodegeneration and death worldwide. Metformin is used in clinical drug therapy protocols of diabetes. It is suggested that metformin protects cells under hypoxia and ischemia in non-neuronal contexts. Protective effects of metformin may be modulated via activating the AMP activated protein kinase (AMPK). Our results showed that induction of 30 min global cerebral I/R injury using 4-vesseles occlusion model led to significant cell death in the rat brain. Metformin pretreatment (200 mg kg/once/day, p.o., 2 weeks) attenuated apoptotic cell death and induced mitochondrial biogenesis proteins in the ischemic rats, analyzed using histological and Western blot assays. Besides, inhibition of AMPK by compound c showed that metformin resulted in apoptosis attenuation via AMPK activation. Interestingly, AMPK activation was also involved in the induction of mitochondrial biogenesis proteins using metformin, inhibition of AMPK by compound c reversed such effect, further supporting the role of AMPK upstream of mitochondrial biogenesis proteins. In summary, Metformin pretreatment is able to modulate mitochondrial biogenesis and apoptotic cell death pathways through AMPK activation in the context of global cerebral ischemia, conducting the outcome towards neuroprotection.
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Affiliation(s)
- Ghorbangol Ashabi
- Department of Physiology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Rashidi-Ranjbar N, Goudarzvand M, Jahangiri S, Brugger P, Loetscher T. No horizontal numerical mapping in a culture with mixed-reading habits. Front Hum Neurosci 2014; 8:72. [PMID: 24605093 PMCID: PMC3932419 DOI: 10.3389/fnhum.2014.00072] [Citation(s) in RCA: 18] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Accepted: 01/29/2014] [Indexed: 11/13/2022] Open
Abstract
Reading habits are thought to play an important role in the emergence of cultural differences in visuo-spatial and numerical tasks. Left-to-right readers show a slight visuo-spatial bias to the left side of space, and automatically associate small numbers to the left and larger numbers to the right side of space, respectively. A paradigm that demonstrated an automatic spatial-numerical association involved the generation of random numbers while participants performed lateral head turns. That is, Westerners have been shown to produce more small numbers when the head was turned to the left compared to the right side. We here employed the head turning/random number generation (RNG) paradigm and a line bisection (LB) task with a group of 34 Iranians in their home country. In the participants’ native language (Farsi) text is read from right-to-left, but numbers are read from left-to-right. If the reading direction for text determines the layout of spatial-numerical mappings we expected to find more small numbers after right than left head turns. Yet, the generation of small or large numbers was not modulated by lateral head turns and the Iranians showed therefore no association of numbers with space. There was, however, a significant rightward shift in the LB task. Thus, while the current results are congruent with the idea that text reading habits play an important role in the cultural differences observed in visuo-spatial tasks, our data also imply that these habits on their own are not strong enough to induce significant horizontal spatial-numerical associations. In agreement with previous suggestions, we assume that for the emergence of horizontal numerical mappings a congruency between reading habits for words and numbers is required.
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Affiliation(s)
- Neda Rashidi-Ranjbar
- Faculty of Medicine, Alborz University of Medical Sciences Karaj, Iran ; Department of Cognitive Science, University of Trento Trento, Italy
| | - Mahdi Goudarzvand
- Faculty of Medicine, Alborz University of Medical Sciences Karaj, Iran
| | - Sorour Jahangiri
- Faculty of Medicine, Alborz University of Medical Sciences Karaj, Iran
| | - Peter Brugger
- Department of Neurology, University Hospital Zurich Zurich, Switzerland ; Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich Zurich, Switzerland
| | - Tobias Loetscher
- School of Psychology, Flinders University Adelaide, SA, Australia
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Akbari N, Salmani ME, Goudarzvand M, LashkarBoluki T, Goudarzi I, Abrari K. Unilateral Hypothalamus Inactivation Prevents PTZ Kindling Development through Hippocampal Orexin Receptor 1 Modulation. Basic Clin Neurosci 2014; 5:66-73. [PMID: 25436086 PMCID: PMC4202604] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2013] [Revised: 10/08/2013] [Accepted: 11/11/2013] [Indexed: 10/31/2022] Open
Abstract
INTRODUCTION Epilepsy is a neural disorder in which abnormal plastic changes during short and long term periods lead to increased excitability of brain tissue. Kindling is an animal model of epileptogenesis which results in changes of synaptic plasticity due to repetitive electrical or chemical sub-convulsive stimulations of the brain. Lateral hypothalamus, as the main niche of orexin neurons with extensive projections, is involved in sleep and wakefulness and so it affects the excitability of the brain. Therefore, we investigated whether lateral hypothalamic area (LHA) inactivation or orexin-A receptor blocking could change convulsive behavior of acute and kindled PTZ treated animals and if glutamate has a role in this regard. METHODS Kindling was induced by 40 mg/kg PTZ, every 48 hours up to 13 injections to each rat. Three consecutive stages 4 or 5 of convulsive behavior were used to ensure kindling. Lidocaine was injected stereotaxically to inactivate LHA, unilaterally. SB334867 used for orexin receptor 1 (OX1R) blocking administered in CSF. RESULTS We demonstrated that LHA inactivation prevented PTZ kindling and hence, excitability evolution. Hippocampal glutamate content was decreased due to LHA inactivation, OX1R antagonist infusion, lidocaine injection and kindled groups. In accordance, OX1R antagonist (SB334867) and lidocaine injection decreased PTZ single dose induced convulsive behavior. While orexin-A i.c.v. infusion increased hippocampal glutamate content, it did not change PTZ induced convulsive intensity. DISCUSSION It is concluded that LHA inactivation prevented kindling development probably through orexin receptor antagonism. CSF orexin probably acts as an inhibitory step on convulsive intensity through another unknown process.
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Affiliation(s)
- Nasibe Akbari
- School of Biology, Damghan University, Damghan, Iran
| | - Mahmoud Elahdadi Salmani
- School of Biology, Damghan University, Damghan, Iran ; Institute for Biological Sciences, Damghan University, Damghan, Iran
| | - Mahdi Goudarzvand
- Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Taghi LashkarBoluki
- School of Biology, Damghan University, Damghan, Iran ; Institute for Biological Sciences, Damghan University, Damghan, Iran
| | - Iran Goudarzi
- School of Biology, Damghan University, Damghan, Iran ; Institute for Biological Sciences, Damghan University, Damghan, Iran
| | - Kataneh Abrari
- School of Biology, Damghan University, Damghan, Iran ; Institute for Biological Sciences, Damghan University, Damghan, Iran
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Aazami N, Salehi Jouzani G, Khodaei Z, Meimandipour A, Safari M, Goudarzvand M. Characterization of some potentially probiotic Lactobacillus strains isolated from Iranian native chickens. J GEN APPL MICROBIOL 2014; 60:215-21. [DOI: 10.2323/jgam.60.215] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Nazila Aazami
- Department of Food Science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, College of Agriculture & Natural Resources, University of Tehran
- Microbial Biotechnology & Biosafety Department, Agricultural Biotechnology Research Institute of Iran (ABRII)
| | - Gholamreza Salehi Jouzani
- Microbial Biotechnology & Biosafety Department, Agricultural Biotechnology Research Institute of Iran (ABRII)
| | - Zohreh Khodaei
- School of Medicine, Alborz University of Medical Sciences
| | - Amir Meimandipour
- National Institute for Genetic Engineering and Biotechnology (NIGEB)
| | - Mohammad Safari
- Department of Food Science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, College of Agriculture & Natural Resources, University of Tehran
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Ghaderian SMH, Mehrabani Natanzi M, Goudarzvand M, Khodaii Z. Probiotic Therapy, What is the most Effective Method for Host Protection Against Enteric Pathogen. Int J Enteric Pathog 2013. [DOI: 10.17795/ijep13289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Khodaii Z, Mehrabani Natanzi M, Naseri MH, Goudarzvand M, Dodson H, M. Snelling A. Phytase Activity of Lactic Acid Bacteria Isolated from Dairy and Pharmaceutical Probiotic Products. Int J Enteric Pathog 2013. [DOI: 10.17795/ijep9359] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Azin M, Goudarzvand M, Mirnajafi-Zadeh J, Javan M. Field potential recording from rat hippocampus provides a functional evaluation method for assessing demyelination and myelin repair. Neurol Res 2013; 35:837-43. [PMID: 23676280 DOI: 10.1179/1743132813y.0000000221] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES In multiple sclerosis (MS) demyelination occurs in both white and gray matter. Here we introduce an electrophysiological approach for studying functional demyelination and myelin repair in rat hippocampus, a gray matter structure, which is frequently affected in patients suffering from MS. METHODS Using a stereotaxic approach, bipolar stimulating and monopolar recording electrodes were respectively implanted into the perforant path and the dentate gyrus of the hippocampus of the adult male Sprague-Dawley rats weighing 280-320 g. Animals received intra-hippocampal injections of saline or lysolecithin (LPC) and afterward, changes in the parameters of field potentials recorded from the dentate gyrus granular cells in response to electrical stimulation of perforant path were investigated on days 7, 14, and 28, post-lesion. Changes in the electrophysiological parameters were compared with changes in the molecular markers of myelination (myelin basic protein, MBP) and repairing cells (Olig2). RESULTS On day 2, a significant decrease in the slope of the population excitatory postsynaptic potential (pEPSP) and the amplitude of population spike (PS) was observed. However, during days 7-28, these parameters were increased toward control. Decreased expression of MBP and increased expression of Olig2 were observed on days 2 and 7 while the expression levels were partially reversed toward control on day 28. DISCUSSION Our data showed the efficacy of field potential recording for studying demyelination and endogenous myelin repair in hippocampus. Changes in electrophysiological parameters were concomitant with the level of molecular markers. This recording method provides an opportunity for functional evaluation of myelin loss and repair and the effect of potential therapies.
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Navidhamidi M, Semnanian S, Javan M, Goudarzvand M, Rohampour K, Azizi H. Examining the effect of the CaMKII inhibitor administration in the locus coeruleus on the naloxone-precipitated morphine withdrawal signs in rats. Behav Brain Res 2012; 226:440-4. [DOI: 10.1016/j.bbr.2011.09.043] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2011] [Revised: 09/25/2011] [Accepted: 09/28/2011] [Indexed: 11/25/2022]
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Goudarzvand M, Javan M, Mirnajafi-Zadeh J, Tiraihi T. Combined administration of vitamins E and D3 on demyelination and remyelination of rats hippocampus. Neurosci Res 2010. [DOI: 10.1016/j.neures.2010.07.2005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Goudarzvand M, Javan M, Mirnajafi-Zadeh J, Mozafari S, Tiraihi T. Vitamins E and D3 Attenuate Demyelination and Potentiate Remyelination Processes of Hippocampal Formation of Rats Following Local Injection of Ethidium Bromide. Cell Mol Neurobiol 2009; 30:289-99. [DOI: 10.1007/s10571-009-9451-x] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2009] [Accepted: 08/26/2009] [Indexed: 01/21/2023]
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