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Attia MS, Ewida HA, Abdel Hafez MA, El-Maraghy SA, El-Sawalhi MM. Altered Lnc-EGFR, SNHG1, and LincRNA-Cox2 Profiles in Patients with Relapsing-Remitting Multiple Sclerosis: Impact on Disease Activity and Progression. Diagnostics (Basel) 2023; 13:diagnostics13081448. [PMID: 37189549 DOI: 10.3390/diagnostics13081448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/12/2023] [Accepted: 04/12/2023] [Indexed: 05/17/2023] Open
Abstract
Relapsing-remitting multiple sclerosis (RRMS) is the most prevalent MS subtype. Ample evidence has indicated that long noncoding RNAs (lncRNAs) are crucial players in autoimmune and inflammatory disorders. This study investigated the expression of lnc-EGFR, SNHG1, and lincRNA-Cox2 in RRMS patients during active relapses and in remission. Additionally, the expression of FOXP3, a master transcription factor for regulatory T cells, and NLRP3-inflammasome-related genes were determined. Relationships between these parameters and MS activity and annualized relapse rate (ARR) were also evaluated. The study included 100 Egyptian participants: 70 RRMS patients (35 during relapse and 35 in remission) and 30 healthy controls. RRMS patients showed significant downregulation of lnc-EGFR and FOXP3 and dramatic upregulation of SNHG1, lincRNA-Cox2, NLRP3, ASC, and caspase-1 compared to controls. Lower serum TGF-β1 and elevated IL-1β levels were observed in RRMS patients. Notably, patients during relapses displayed more significant alterations than those in remission. Lnc-EGFR was positively correlated with FOXP3 and TGF-β1 and negatively correlated with ARR, SNHG1, lincRNA-Cox2, and NLRP3 inflammasome components. Meanwhile, SNHG1 and lincRNA-Cox2 were positively correlated with ARR, NLRP3, ASC, caspase-1, and IL-1β. Excellent diagnostic performance for lnc-EGFR, FOXP3, and TGF-β1 was demonstrated, while all biomarkers exhibited strong prognostic potential for predicting relapses. Finally, the differential expression of lnc-EGFR, SNHG1, and lincRNA-Cox2 in RRMS patients, especially during relapses, suggests their involvement in RRMS pathogenesis and activity. Correlation between their expression and ARR implies relationships to disease progression. Our findings also highlight their promising roles as biomarkers for RRMS.
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Affiliation(s)
- Mohamed S Attia
- Pharmacology, Toxicology and Biochemistry Department, Faculty of Pharmacy, Future University in Egypt (FUE), Cairo 11835, Egypt
| | - Heba A Ewida
- Pharmacology, Toxicology and Biochemistry Department, Faculty of Pharmacy, Future University in Egypt (FUE), Cairo 11835, Egypt
| | | | - Shohda A El-Maraghy
- Biochemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Maha M El-Sawalhi
- Biochemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
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The expression pattern of VISTA in the PBMCs of relapsing-remitting multiple sclerosis patients: A single-cell RNA sequencing-based study. Biomed Pharmacother 2022; 148:112725. [DOI: 10.1016/j.biopha.2022.112725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 11/20/2022] Open
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Cannabinoid and endocannabinoid system: a promising therapeutic intervention for multiple sclerosis. Mol Biol Rep 2022; 49:5117-5131. [PMID: 35182322 DOI: 10.1007/s11033-022-07223-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 02/02/2022] [Indexed: 02/06/2023]
Abstract
Multiple sclerosis (MS) is a chronic and complex neurodegenerative disease, distinguished by the presence of lesions in the central nervous system (CNS) due to exacerbated immunological responses that inflict oligodendrocytes and the myelin sheath of axons. In recent years, studies have focused on targeted therapeutics for MS that emphasize the role of G protein-coupled receptors (GPCRs), specifically cannabinoids receptors. Clinical studies have suggested the therapeutic potential of cannabinoids derived from Cannabis sativa in relieving pain, tremors and spasticity. Cannabinoids also appear to prevent exaggerated immune responses in CNS due to compromised blood-brain barrier. Both, endocannabinoid system (ECS) modulators and cannabinoid ligands actively promote oligodendrocyte survival by regulating signaling, migration and myelination of nerve cells. The cannabinoid receptors 1 (CB1) and 2 (CB2) of ECS are the main ones in focus for therapeutic intervention of MS. Various CB1/CB2 receptors agonists have been experimentally studied which showed anti-inflammatory properties and are considered to be effective as potential therapeutics for MS. In this review, we focused on the exacerbated immune attack on nerve cells and the role of the cannabinoids and its interaction with the ECS in CNS during MS pathology.
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Zarzuelo-Romero MJ, Pérez-Ramírez C, Cura Y, Carrasco-Campos MI, Marangoni-Iglecias LM, Ramírez-Tortosa MC, Jiménez-Morales A. Influence of Genetic Polymorphisms on Clinical Outcomes of Glatiramer Acetate in Multiple Sclerosis Patients. J Pers Med 2021; 11:jpm11101032. [PMID: 34683173 PMCID: PMC8540092 DOI: 10.3390/jpm11101032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 02/07/2023] Open
Abstract
Multiple sclerosis (MS) is a chronic, inflammatory, demyelinating disease of autoimmune origin, in which inflammation and demyelination lead to neurodegeneration and progressive disability. Treatment is aimed at slowing down the course of the disease and mitigating its symptoms. One of the first-line treatments used in patients with MS is glatiramer acetate (GA). However, in clinical practice, a response rate of between 30% and 55% is observed. This variability in the effectiveness of the medication may be influenced by genetic factors such as polymorphisms in the genes involved in the pathogenesis of MS. Therefore, this review assesses the impact of genetic variants on the response to GA therapy in patients diagnosed with MS. The results suggest that a relationship exists between the effectiveness of the treatment with GA and the presence of polymorphisms in the following genes: CD86, CLEC16A, CTSS, EOMES, MBP, FAS, TRBC1, IL1R1, IL12RB2, IL22RA2, PTPRT, PVT1, ALOX5AP, MAGI2, ZAK, RFPL3, UVRAG, SLC1A4, and HLA-DRB1*1501. Consequently, the identification of polymorphisms in these genes can be used in the future as a predictive marker of the response to GA treatment in patients diagnosed with MS. Nevertheless, there is a lack of evidence for this and more validation studies need to be conducted to apply this information to clinical practice.
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Affiliation(s)
- María José Zarzuelo-Romero
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, University of Granada, 18001 Granada, Spain;
| | - Cristina Pérez-Ramírez
- Center of Biomedical Research, Department of Biochemistry and Molecular Biology II, Institute of Nutrition and Food Technology “José Mataix”, University of Granada, Avda. del Conocimiento s/n., 18016 Armilla, Granada, Spain;
- Pharmacogenetics Unit, Pharmacy Service, Virgen de las Nieves University Hospital, 18012 Granada, Spain; (Y.C.); (M.I.C.-C.); (L.M.M.-I.); (A.J.-M.)
- Correspondence:
| | - Yasmín Cura
- Pharmacogenetics Unit, Pharmacy Service, Virgen de las Nieves University Hospital, 18012 Granada, Spain; (Y.C.); (M.I.C.-C.); (L.M.M.-I.); (A.J.-M.)
| | - María Isabel Carrasco-Campos
- Pharmacogenetics Unit, Pharmacy Service, Virgen de las Nieves University Hospital, 18012 Granada, Spain; (Y.C.); (M.I.C.-C.); (L.M.M.-I.); (A.J.-M.)
| | - Luciana María Marangoni-Iglecias
- Pharmacogenetics Unit, Pharmacy Service, Virgen de las Nieves University Hospital, 18012 Granada, Spain; (Y.C.); (M.I.C.-C.); (L.M.M.-I.); (A.J.-M.)
| | - María Carmen Ramírez-Tortosa
- Center of Biomedical Research, Department of Biochemistry and Molecular Biology II, Institute of Nutrition and Food Technology “José Mataix”, University of Granada, Avda. del Conocimiento s/n., 18016 Armilla, Granada, Spain;
| | - Alberto Jiménez-Morales
- Pharmacogenetics Unit, Pharmacy Service, Virgen de las Nieves University Hospital, 18012 Granada, Spain; (Y.C.); (M.I.C.-C.); (L.M.M.-I.); (A.J.-M.)
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Effect of combined exercise training on pentraxins and pro- inflammatory cytokines in people with multiple sclerosis as a function of disability status. Cytokine 2020; 134:155196. [DOI: 10.1016/j.cyto.2020.155196] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 05/25/2020] [Accepted: 07/04/2020] [Indexed: 12/17/2022]
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Rolla S, Maglione A, De Mercanti SF, Clerico M. The Meaning of Immune Reconstitution after Alemtuzumab Therapy in Multiple Sclerosis. Cells 2020; 9:E1396. [PMID: 32503344 PMCID: PMC7348777 DOI: 10.3390/cells9061396] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 12/11/2022] Open
Abstract
Alemtuzumab is a monoclonal antibody that binds to CD52, a protein present on the surface of mature lymphocytes, but not on the stem cells from which these lymphocytes are derived. It is currently used as an immune reconstitution therapy in patients with relapsing-remitting multiple sclerosis. Alemtuzumab treatment is an intermittent infusion that induces long-term remission of Multiple Sclerosis also in the treatment-free period. After the robust T and B cell depletion induced by alemtuzumab, the immune system undergoes radical changes during its reconstitution. In this review, we will discuss the current knowledge on the reconstitution of the lymphocyte repertoire after alemtuzumab treatment and how it could affect the development of side effects, which led to its temporary suspension by the European Medical Agency.
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Affiliation(s)
- Simona Rolla
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano (TO), Italy; (A.M.); (S.F.D.M.); (M.C.)
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Ebrahimi Monfared M, Shapoori S, Mosayebi G, Khansarinejad B, Ghazavi A, Rezagholizamenjany M, Ganji A. Assessment of CCL27 and IL-11 in Multiple Sclerosis Patients Treated with Interferon-β and Glatiramer Acetate. Neuroimmunomodulation 2019; 26:301-306. [PMID: 31935737 DOI: 10.1159/000505098] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 11/25/2019] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Multiple sclerosis (MS) is a neuroinflammatory autoimmune disease which involves the central nervous -system. Although the primary cause of MS is obscure, effects of some cytokine and chemokine patterns in both innate and adaptive immune systems have been described. -Objectives: Since limited studies have examined the role of interleukin (IL)-11 and chemokine CCL27 in MS, we aimed to identify changes in IL-11 and CCL27 gene expression and serum levels in relapsing-remitting MS (RRMS) patients, treated with interferon (IFN)-β and glatiramer acetate (GA). METHODS The serum level and gene expression of IL-11 and CCL27 were measured and compared between treatment-naïve MS patients and RRMS patients who were treated with high-dose IFN-β1a, low-dose IFN-β1a, IFN-β1b, and GA via enzyme-linked immunosorbent assay (ELISA) and quantitative real-time polymerase chain reaction. RESULTS A significant decrease was observed in the serum level of CCL27 in treatment-naïve patients and IFN-β1b-treated patients compared to the healthy controls. On the other hand, a significant increase was found in the protein level of CCL27 in low-dose and high-dose IFN-β1a groups compared to the treatment-naïve group. In addition, CCL27 gene expression was higher in patients treated with GA than in the treatment-naïve group. There were no significant changes in the gene expression or protein level of IL-11 in all experimental groups. Additionally, a positive correlation was found between IL-11 and CCL-27. CONCLUSION Our results suggest the inflammatory role of CCL27 in MS patients, while IFN-β1a seems to play a compensatory role for this chemokine.
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Affiliation(s)
| | - Shima Shapoori
- Department of Microbiology and Immunology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Ghasem Mosayebi
- Department of Microbiology and Immunology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
- Molecular and Medicine Research Center, Arak University of Medical Sciences, Arak, Iran
| | - Behzad Khansarinejad
- Department of Microbiology and Immunology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
- Molecular and Medicine Research Center, Arak University of Medical Sciences, Arak, Iran
| | - Ali Ghazavi
- Department of Microbiology and Immunology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
- Traditional and Complementary Medicine Research Center (TCMRC), Arak University of Medical Sciences, Arak, Iran
| | | | - Ali Ganji
- Department of Microbiology and Immunology, School of Medicine, Arak University of Medical Sciences, Arak, Iran,
- Molecular and Medicine Research Center, Arak University of Medical Sciences, Arak, Iran,
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