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Mostafa SA, Mohammad MHS, Negm WA, Batiha GES, Alotaibi SS, Albogami SM, Waard MD, Tawfik NZ, Abdallah HY. Circulating microRNA203 and its target genes' role in psoriasis pathogenesis. Front Med (Lausanne) 2022; 9:988962. [DOI: 10.3389/fmed.2022.988962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 10/03/2022] [Indexed: 11/13/2022] Open
Abstract
Numerous microRNAs (miRNAs) have been found to have an aberrant expression in the peripheral blood or psoriasis patients' lesions. Psoriasis was shown to have the abnormal expression of microRNA-203 (miR-203). It is a skin-specific signal that governs cellular proliferation in a protein kinase C-dependent manner and is mostly generated by keratinocytes. This work evaluated the expression levels of the circulating miR-203 target genes SOCS3, SOCS6, TP63, TNF-, IL8, and IL24 in psoriasis patients. Using a relative quantitation PCR technique, we determined the expression levels of miR-203 and its target genes (SOCS3, SOCS6, TP63, TNF-, IL8, and IL24) in the plasma of 120 psoriatic patients and matched healthy controls. The disease characteristics of the patients were then correlated with the expression results. We also conducted numerous enrichment analyses for the diseases, functions, and pathways connected to the under-researched biomarkers. Compared to healthy controls, psoriatic patients had significantly increased levels of miR-203 expression; 7.1 (4.4–9.9). In contrast, psoriatic patients had significantly lower expression of all the examined genes compared to healthy controls. Regarding all the study biomarkers, the receiver operating characteristic (ROC) curve analysis demonstrated significant sensitivity and specificity for differentiating between psoriatic patients and healthy controls. According to the results of the disease matching score generated by miR-203 and its target genes, psoriasis was ranked first with a score of 4.45. The third-place finisher with a value of 3.98, it also demonstrated that miR-203 and its target genes are connected to various skin disorders. Our results show that miR-203 contributes to psoriasis pathogenesis not only locally in skin lesions but also in circulation, indicating that it may contribute to the systemic symptoms of the illness. MiR-203 overexpression in psoriasis suggests that miR-203 may be involved in an anti-inflammatory response because it targets both SOCS gene family members and pro-inflammatory cytokines.
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Che H, Jatsenko T, Lannoo L, Stanley K, Dehaspe L, Vancoillie L, Brison N, Parijs I, Van Den Bogaert K, Devriendt K, Severi S, De Langhe E, Vermeire S, Verstockt B, Van Calsteren K, Vermeesch JR. Machine learning-based detection of immune-mediated diseases from genome-wide cell-free DNA sequencing datasets. NPJ Genom Med 2022; 7:55. [PMID: 36100603 PMCID: PMC9470560 DOI: 10.1038/s41525-022-00325-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 07/21/2022] [Indexed: 11/08/2022] Open
Abstract
The early detection of tissue and organ damage associated with autoimmune diseases (AID) has been identified as key to improve long-term survival, but non-invasive biomarkers are lacking. Elevated cell-free DNA (cfDNA) levels have been observed in AID and inflammatory bowel disease (IBD), prompting interest to use cfDNA as a potential non-invasive diagnostic and prognostic biomarker. Despite these known disease-related changes in concentration, it remains impossible to identify AID and IBD patients through cfDNA analysis alone. By using unsupervised clustering on large sets of shallow whole-genome sequencing (sWGS) cfDNA data, we uncover AID- and IBD-specific genome-wide patterns in plasma cfDNA in both the obstetric and general AID and IBD populations. We demonstrate that pregnant women with AID and IBD have higher odds of receiving inconclusive non-invasive prenatal screening (NIPS) results. Supervised learning of the genome-wide patterns allows AID prediction with 50% sensitivity at 95% specificity. Importantly, the method has the potential to identify pregnant women with AID during routine NIPS. Since AID pregnancies have an increased risk of severe complications, early recognition or detection of new-onset AID can redirect pregnancy management and limit potential adverse events. This method opens up new avenues for screening, diagnosis and monitoring of AID and IBD.
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Affiliation(s)
- Huiwen Che
- Department of Human Genetics, Laboratory for Cytogenetics and Genome Research, KU Leuven, Leuven, Belgium
| | - Tatjana Jatsenko
- Department of Human Genetics, Laboratory for Cytogenetics and Genome Research, KU Leuven, Leuven, Belgium
| | - Lore Lannoo
- Department of Gynecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium
| | - Kate Stanley
- Department of Human Genetics, Laboratory for Cytogenetics and Genome Research, KU Leuven, Leuven, Belgium
| | - Luc Dehaspe
- Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - Leen Vancoillie
- Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - Nathalie Brison
- Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - Ilse Parijs
- Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | | | | | - Sabien Severi
- Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
| | - Ellen De Langhe
- Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, Laboratory of Tissue Homeostasis and Disease, KU Leuven, Leuven, Belgium
| | - Severine Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
- Department of Chronic Diseases and Metabolism, TARGID-IBD, KU Leuven, Leuven, Belgium
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
- Department of Chronic Diseases and Metabolism, TARGID-IBD, KU Leuven, Leuven, Belgium
| | - Kristel Van Calsteren
- Department of Gynecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium
| | - Joris Robert Vermeesch
- Department of Human Genetics, Laboratory for Cytogenetics and Genome Research, KU Leuven, Leuven, Belgium.
- Centre for Human Genetics, University Hospitals Leuven, Leuven, Belgium.
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