Kwok Tyler, Huerta-White Tajah, Briegel Karl, Singh Aaisha, Yeguvapalli Suneetha, Chitrala Kumaraswamy Naidu
Department of Engineering Technology, Division of Technology, University of Houston, 13850, University Blvd, Room SAB1 214, Sugar Land, TX 77479.
bioRxiv. 2024 Jun 2:2024.05.29.595759. doi: 10.1101/2024.05.29.595759.
Recent research emphasizes the intricate interplay of genetics and epigenetics in neurological disorders, notably Multiple Sclerosis (MS) and Guillain-Barre Syndrome (GBS), both of which exhibit cardiovascular dysregulation, with GBS often featuring serious bradyarrhythmias requiring prompt recognition and treatment. While cardiovascular autonomic dysfunction in MS is typically less severe, orthostatic intolerance affects around half of MS patients. Their distinction lies in their autoimmune responses, MS is an autoimmune disease affecting the central nervous system, causes demyelination and axon damage, leading to cognitive, ocular, and musculoskeletal dysfunction. In contrast, GBS primarily affects the peripheral nervous system, resulting in paralysis and respiratory complications. Despite their differences, both diseases share environmental risk factors such as viral infections and Vitamin D deficiency. This study aims to explore shared gene expression pathways, functional annotations, and molecular pathways between MS and GBS to enhance diagnostics, pathogenesis understanding, and treatment strategies through molecular analysis techniques. Through the gene expression analysis, five significant genes were found UTS2, TNFSF10, GBP1, VCAN, FOS. Results shows that Common DEGs are linked to apoptosis, bacterial infections, and atherosclerosis. Molecular docking analysis suggests Aflatoxin B1 as a potential therapeutic compound due to its high binding affinity with common differentially expressed proteins.
近期研究强调了遗传学和表观遗传学在神经系统疾病中的复杂相互作用,尤其是多发性硬化症(MS)和吉兰 - 巴雷综合征(GBS),这两种疾病均表现出心血管调节异常,GBS常伴有严重的缓慢性心律失常,需要及时识别和治疗。虽然MS中的心血管自主神经功能障碍通常不太严重,但体位性不耐受影响约一半的MS患者。它们的区别在于自身免疫反应,MS是一种影响中枢神经系统的自身免疫性疾病,会导致脱髓鞘和轴突损伤,进而引起认知、眼部和肌肉骨骼功能障碍。相比之下,GBS主要影响周围神经系统,导致瘫痪和呼吸并发症。尽管它们存在差异,但两种疾病都有病毒感染和维生素D缺乏等环境风险因素。本研究旨在探索MS和GBS之间共享的基因表达途径、功能注释和分子途径,以通过分子分析技术加强诊断、增进对发病机制的理解并改进治疗策略。通过基因表达分析,发现了五个重要基因:UTS2、TNFSF10、GBP1、VCAN、FOS。结果表明,常见的差异表达基因与细胞凋亡、细菌感染和动脉粥样硬化有关。分子对接分析表明,黄曲霉毒素B1因其与常见差异表达蛋白具有高结合亲和力而成为一种潜在的治疗化合物。