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Cipriano GL, Schepici G, Mazzon E, Anchesi I. Multiple Sclerosis: Roles of miRNA, lcnRNA, and circRNA and Their Implications in Cellular Pathways. Int J Mol Sci 2024; 25:2255. [PMID: 38396932 PMCID: PMC10889752 DOI: 10.3390/ijms25042255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/07/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
Multiple sclerosis (MS) is a degenerative condition characterized by axonal damage and demyelination induced by autoreactive immune cells that occur in the Central Nervous System (CNS). The interaction between epigenetic changes and genetic factors can be widely involved in the onset, development, and progression of the disease. Although numerous efforts were made to discover new therapies able to prevent and improve the course of MS, definitive curative treatments have not been found yet. However, in recent years, it has been reported that non-coding RNAs (ncRNAs), including microRNAs (miRNAs), long ncRNAs (lncRNAs), and circular RNAs (circRNAs), acting as gene expression regulators, could be used as potential therapeutic targets or biomarkers to diagnose and fight MS. In this review, we discussed the role of miRNAs, lncRNAs, and circRNAs, as well as their expression level changes and signaling pathways that are related to preclinical and human MS studies. Hence, the investigation of ncRNAs could be important to provide additional information regarding MS pathogenesis as well as promote the discovery of new therapeutic strategies or biomarkers.
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Affiliation(s)
| | | | - Emanuela Mazzon
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Strada Statale 113, Contrada Casazza, 98124 Messina, Italy; (G.L.C.); (G.S.); (I.A.)
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Urdánoz-Casado A, Sánchez-Ruiz de Gordoa J, Robles M, Roldan M, Macías Conde M, Acha B, Blanco-Luquin I, Mendioroz M. circRNA from APP Gene Changes in Alzheimer's Disease Human Brain. Int J Mol Sci 2023; 24:ijms24054308. [PMID: 36901741 PMCID: PMC10002054 DOI: 10.3390/ijms24054308] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/09/2023] [Accepted: 02/18/2023] [Indexed: 02/24/2023] Open
Abstract
Alzheimer's disease (AD) is the most common cause of age-related dementia. Amyloid precursor protein (APP) is the precursor of Aβ peptides, and its role in AD has been widely investigated. Recently, it has been reported that a circular RNA (circRNA) originated from APP gene can serve as a template for Aβ synthesis, postulating it as an alternative pathway for the Aβ biogenesis. Moreover, circRNAs play important roles in brain development and in neurological diseases. Therefore, our aim was to study the expression of a circAPP (hsa_circ_0007556) and its linear cognate in AD human entorhinal cortex, a brain region most vulnerable to AD pathology. First, we confirmed the presence of circAPP (hsa_circ_0007556) in human entorhinal cortex samples using RT-PCR and Sanger sequencing of PCR products. Next, a 0.49-fold decrease in circAPP (hsa_circ_0007556) levels was observed in entorhinal cortex of AD cases compared to controls (p-value < 0.05) by qPCR. In contrast, APP mRNA expression did not show changes in the entorhinal cortex between AD cases and controls (Fold-change = 1.06; p-value = 0.81). A negative correlation was found between Aβ deposits and circAPP (hsa_circ_0007556) and APP expression levels (Rho Spearman = -0.56, p-value < 0.001 and Rho Spearman = -0.44, p-values < 0.001, respectively). Finally, by using bioinformatics tools, 17 miRNAs were predicted to bind circAPP (hsa_circ_0007556), and the functional analysis predicted that they were involved in some pathways, such as the Wnt-signaling pathway (p = 3.32 × 10-6). Long-term potentiation (p = 2.86 × 10-5), among others, is known to be altered in AD. To sum up, we show that circAPP (hsa_circ_0007556) is deregulated in the entorhinal cortex of AD patients. These results add to the notion that circAPP (hsa_circ_0007556) could be playing a role in the pathogenesis of AD disease.
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Affiliation(s)
- Amaya Urdánoz-Casado
- Neuroepigenetics Laboratory-Navarrabiomed, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Universidad Pública de Navarra (UPNA), Pamplona, 31008 Navarra, Spain
| | - Javier Sánchez-Ruiz de Gordoa
- Neuroepigenetics Laboratory-Navarrabiomed, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Universidad Pública de Navarra (UPNA), Pamplona, 31008 Navarra, Spain
- Department of Neurology, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Pamplona, 31008 Navarra, Spain
| | - Maitane Robles
- Neuroepigenetics Laboratory-Navarrabiomed, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Universidad Pública de Navarra (UPNA), Pamplona, 31008 Navarra, Spain
| | - Miren Roldan
- Neuroepigenetics Laboratory-Navarrabiomed, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Universidad Pública de Navarra (UPNA), Pamplona, 31008 Navarra, Spain
| | - Mónica Macías Conde
- Neuroepigenetics Laboratory-Navarrabiomed, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Universidad Pública de Navarra (UPNA), Pamplona, 31008 Navarra, Spain
- Department of Neurology, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Pamplona, 31008 Navarra, Spain
| | - Blanca Acha
- Neuroepigenetics Laboratory-Navarrabiomed, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Universidad Pública de Navarra (UPNA), Pamplona, 31008 Navarra, Spain
| | - Idoia Blanco-Luquin
- Neuroepigenetics Laboratory-Navarrabiomed, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Universidad Pública de Navarra (UPNA), Pamplona, 31008 Navarra, Spain
| | - Maite Mendioroz
- Neuroepigenetics Laboratory-Navarrabiomed, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Universidad Pública de Navarra (UPNA), Pamplona, 31008 Navarra, Spain
- Department of Neurology, Complejo Hospitalario de Navarra-IdiSNA (Navarra Institute for Health Research), Pamplona, 31008 Navarra, Spain
- Correspondence: ; Tel.: +34-848422677
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Phenolic-Compound-Rich Opuntia littoralis Ethyl Acetate Extract Relaxes Arthritic Symptoms in Collagen-Induced Mice Model via Bone Morphogenic Markers. Nutrients 2022; 14:nu14245366. [PMID: 36558525 PMCID: PMC9783915 DOI: 10.3390/nu14245366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/12/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that causes inflammation and progressive joint dysfunction. Opuntia littoralis (OL) has a high nutritional content and is thought to offer a number of health advantages. We aimed to evaluate the anti-arthritic potential of OL extracts against collagen-induced arthritis (CIA). We designed three OL cladode fractions from the concentrated aqueous extract: hexane, ethyl acetate (EAE), and hydro alcohol (HAE). We investigated the nitric oxide and MDA levels of EAE against lipopolysaccharide-induced RAW264.7 cells; then, we administered EAE to the mice with CIA to confirm the anti-inflammatory effects against RA. HPLC analysis of the OL extracts showed a high concentration of phenolic compounds in EAE. Treatment with EAE (10 and 20 mg/100 g body weight of mice) after 10 days of immunization with collagen showed a significant inhibition of joint inflammation, paw swelling, and edemas. MDA and cytokine levels (IL-1β, IL-6R, IL-6, IL-17, and IL-23) were significantly reduced. EAE effectively ameliorated COX-2, NF-kB, STAT-3, PTEN, and RANKL expression. OL-EAE therapy significantly upregulated the expression of miR-28 and miR-199a. In conclusion, the anti-inflammatory actions of OL-EAE altered the cellular localization of the inflammatory mediators, therefore preventing joint inflammation via partial epigenetic and metabolic regulations in experimental mice.
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Trideva Sastri K, Vishal Gupta N, Kannan A, Balamuralidhara V, Ramkishan A. Potential nanocarrier-mediated miRNA-based therapy approaches for multiple sclerosis. Drug Discov Today 2022; 27:103357. [PMID: 36115632 DOI: 10.1016/j.drudis.2022.103357] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/16/2022] [Accepted: 09/09/2022] [Indexed: 11/22/2022]
Abstract
Multiple sclerosis (MS) is an autoimmune neuroinflammatory disorder attributed to neurodegeneration and demyelination, resulting in neurological impairment. miRNA has a significant role in biological processes in MS. In this review, we focus on the feasibility of delivering miRNAs through nanoformulations for managing MS. We provide a brief discussion of miRNA synthesis and evidence for miRNA dysregulation in MS. We also highlight formulation strategies and resulting technologies for the effective delivery of miRNAs through nanocarrier systems for achieving high therapeutic benefits.
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Affiliation(s)
- K Trideva Sastri
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Shivarathreeshwara Nagara, Bannimantap, Mysuru, India
| | - N Vishal Gupta
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Shivarathreeshwara Nagara, Bannimantap, Mysuru, India.
| | - Anbarasu Kannan
- Department of Biochemistry, CSIR-Central Food Technological Research Institute, Mysuru, India
| | - V Balamuralidhara
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Shivarathreeshwara Nagara, Bannimantap, Mysuru, India
| | - A Ramkishan
- Deputy Drugs Controller (India), Central Drugs Standard Control Organization, Directorate General of Health Services, Ministry of Health & Family Welfare, Government of India, India
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Kaliyamoorthy V, Jacop JP, Thirugnanasambantham K, Ibrahim HIM, Kandhasamy S. The synergic impact of lignin and Lactobacillus plantarum on DSS-induced colitis model via regulating CD44 and miR 199a alliance. World J Microbiol Biotechnol 2022; 38:233. [PMID: 36222901 DOI: 10.1007/s11274-022-03424-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 09/26/2022] [Indexed: 11/29/2022]
Abstract
Chronic or recurrent immune system activation and inflammation inside the gastrointestinal tract is characterized by inflammatory bowel disease (IBD). Due to the lack of safety and efficacy of traditional medications, the use of food supplements for IBD management is on the rise. Numerous studies reported that, certain food supplements have a variety of therapeutic benefits for IBD. In the present study, a mouse model of IBD was used to the anti-colitis effects of lignin supplementation with Lactobacillus plantarum (L. plantarum) on intestinal inflammation. The animal model was treated with dextran sodium sulphate (DSS), the illness index increased, and colon length and body weight declined, but these effects were reversed when lignin and L. plantarum treated groups. In addition, lignin and L. plantarum supplementation inhibited the DSS induced increase in levels of cytokines TNF-α (250 pg/mL), INF-γ (180 pg/mL), IL-1β (70 pg/mL) and TGF- β (72 pg/mL). Gene and protein expression study revealed that Lignin and L. plantarum supplementation restored the expression of E-cad and suppressed the expression of STAT3 in DSS induced colitis model. Lignin and L. plantarum supplementation also suppressed CD44 expression (1.2 fold) by up regulating the expression of miR199a (1 fold) over DSS induced colitis. Our study suggests that Lactobacillus, lignin, and their synergistic treatments have protective roles against inflammatory bowel disease through changes in inflammatory cytokines, and miR 199a expression in DSS-induced colitis.
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Affiliation(s)
- Venugopal Kaliyamoorthy
- Department of Biotechnology, Karpaga Vinayaga College of Engineering and Technology, GST Road, Chinna Kolambakkam, Padalam, Chengalpattu, Tamilnadu, 603308, India
| | - Justin Packia Jacop
- Department of Biotechnology, St. Josephs' College of Engineering, Sholinganallur, Chennai, Tamilnadu, 600119, India
| | - Krishnaraj Thirugnanasambantham
- Pondicherry Centre for Biological Sciences and Educational Trust, Pondicherry, 605004, India.,Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, 602105, India
| | - Hairul Islam Mohamed Ibrahim
- Pondicherry Centre for Biological Sciences and Educational Trust, Pondicherry, 605004, India.,Biology Department, College of Science, King Faisal University, Hofouf, Al Ahsa, Saudi Arabia
| | - Sivakumar Kandhasamy
- Department of Biotechnology, Karpaga Vinayaga College of Engineering and Technology, GST Road, Chinna Kolambakkam, Padalam, Chengalpattu, Tamilnadu, 603308, India.
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