1
|
Liu Y, Zhou Y, Yue H, Dou H, Rang X, Wang X, Xu C, Fu J. Identification of potential key genes and immune infiltration in Multiple sclerosis. Mult Scler Relat Disord 2022; 60:103748. [DOI: 10.1016/j.msard.2022.103748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 02/06/2022] [Accepted: 03/18/2022] [Indexed: 10/18/2022]
|
2
|
Saravani M, Rokni M, Mehrbani M, Amirkhosravi A, Faramarz S, Fatemi I, Esmaeili Tarzi M, Nematollahi MH. The evaluation of VEGF and HIF-1α gene polymorphisms and multiple sclerosis susceptibility. J Gene Med 2019; 21:e3132. [PMID: 31652374 DOI: 10.1002/jgm.3132] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 09/03/2019] [Accepted: 10/02/2019] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Multiple sclerosis (MS) is an autoimmune disease that leads to myelin sheath destruction. Hypoxia-inducible factor 1 (HIF-1) has several roles in cells, such as inducing inflammation and angiogenesis. Recently, several lines of evidence have indicated the role of the hypoxia response and the HIF-1 signaling pathway in an autoimmune disease such as MS. The present study aimed to evaluate the effects of HIF-1α gene polymorphisms and vascular endothelial growth factor (VEGF) (as a major target gene of HIF-1α) gene polymorphism on MS susceptibility. METHODS In total, 150 MS patients and 150 healthy age- and gender-matched people as a control group participated in the present study. The polymerase chain reaction-restriction fragment length polymorphism method was used for genotyping. RESULTS The results obtained showed that the CC genotype of the VEGF rs699947 polymorphism was significantly higher in the case group than in the control group (p = 0.004). Also, we showed a significant relationship between the VEGF rs699947 polymorphism and MS in a dominant inheritance model (p = 0.005). Regarding the VEGF rs699947 polymorphism allelic distribution, the C allele frequency was significantly higher in the control group than in the case group (71.3% versus 61%, respectively, p = 0.009) and decreased the MS susceptibility by 1.6-fold (odds ratio = 1.6, 95% confidence interval = 1.2-2.2). There was no significant difference between the two groups with respect to HIF-1α rs11549465 genotypic distribution. The HIF-1α C111A polymorphism was non-polymorphic in our study population, except in the case group where nine subjects carried the CA genotype. CONCLUSIONS We show a significant association between VEGF rs60047 polymorphism and MS susceptibility. However, our results do not show a significant association between MS and HIF-1α polymorphisms.
Collapse
Affiliation(s)
- Mohsen Saravani
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran.,Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mohsen Rokni
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehrzad Mehrbani
- Herbal and Traditional Medicines Research Center, Kerman University of Medical Sciences, Kerman, Iran.,Department of Traditional Medicine, School of Persian Medicine, Kerman University of Medical Sciences, Tehran, Iran
| | - Arian Amirkhosravi
- Food, Drug and Cosmetic Safety Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Sanaz Faramarz
- Kerman Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.,Department of Clinical Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Iman Fatemi
- Research Center of Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman, Iran
| | - Mojdeh Esmaeili Tarzi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Hadi Nematollahi
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran.,Department of Clinical Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| |
Collapse
|
3
|
Moghbeli M. Genetic and Molecular Biology of Multiple Sclerosis Among Iranian Patients: An Overview. Cell Mol Neurobiol 2019; 40:65-85. [PMID: 31482432 DOI: 10.1007/s10571-019-00731-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 08/24/2019] [Indexed: 12/16/2022]
Abstract
Multiple sclerosis (MS) is one if the common types of autoimmune disorders in developed countries. Various environmental and genetic factors are associated with initiation and progression of MS. It is believed that the life style changes can be one of the main environmental risk factors. The environmental factors are widely studied and reported, whereas minority of reports have considered the role of genetic factors in biology of MS. Although Iran is a low-risk country in the case of MS prevalence, it has been shown that there was a dramatically rising trend of MS prevalence among Iranian population during recent decades. Therefore, it is required to assess the probable MS risk factors in Iran. In the present study, we summarized all of the reported genes until now which have been associated with MS susceptibility among Iranian patients. To clarify the probable molecular biology of MS progression, we categorized these reported genes based on their cellular functions. This review paves the way of introducing a specific population-based diagnostic panel of genetic markers among the Iranian population for the first time in the world.
Collapse
Affiliation(s)
- Meysam Moghbeli
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| |
Collapse
|
4
|
Jere M, Cassidy RM. VEGF-A 165 b to the rescue: vascular integrity and pain sensitization. J Physiol 2018; 596:5077-5078. [PMID: 30156272 DOI: 10.1113/jp276902] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Affiliation(s)
- Madhavi Jere
- Vassar College, Poughkeepsie, NY, USA.,GradSURP at, UTHealth McGovern Medical School, Houston, TX, USA
| | - Ryan M Cassidy
- Brown Foundation Institute of Molecular Medicine for the Prevention of Human Diseases, UTHealth McGovern Medical School, Houston, TX, USA.,MSTP, University of Texas McGovern Medical School and MD Anderson Cancer Center, UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA.,Neuroscience Program, University of Texas MD Anderson Cancer Center, UTHealth Graduate School of Biomedical Science, Houston, TX, USA
| |
Collapse
|
5
|
Dubuisson N, Puentes F, Giovannoni G, Gnanapavan S. Science is 1% inspiration and 99% biomarkers. Mult Scler 2017; 23:1442-1452. [PMID: 28537780 DOI: 10.1177/1352458517709362] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Neurodegeneration plays a key role in multiple sclerosis (MS) contributing to long-term disability in patients. The prognosis is, however, unpredictable coloured by complex disease mechanisms which can only be clearly appreciated using biomarkers specific to pathobiology of the underlying process. Here, we describe six promising neurodegenerative biomarkers in MS (neurofilament proteins, neurofilament antibodies, tau, N-acetylaspartate, chitinase and chitinase-like proteins and osteopontin), critically evaluating the evidence using a modified Bradford Hill criteria.
Collapse
Affiliation(s)
- Nicolas Dubuisson
- Department of Neuroscience and Trauma, Blizard Institute, Queen Mary University of London, London, UK
| | - Fabiola Puentes
- Department of Neuroscience and Trauma, Blizard Institute, Queen Mary University of London, London, UK
| | - Gavin Giovannoni
- Department of Neuroscience and Trauma, Blizard Institute, Queen Mary University of London, London, UK
| | - Sharmilee Gnanapavan
- Department of Neuroscience and Trauma, Blizard Institute, Queen Mary University of London, London, UK
| |
Collapse
|