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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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Original Research Articles                      Volume : 13, Issue:9, September, 2024

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com /
submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2024.13(9): 216-226
DOI: https://doi.org/10.20546/ijcmas.2024.1309.024


Identifying Key Genes and Therapeutic Targets in Down Syndrome: A Comprehensive Analysis Using RNA-Seq, PPI Networks, and Molecular Docking
S. Yogigiridhar, J. Jino Blessy*, Shalini Urumaiya and D. Jaswanthi
Department of Bioinformatics, Sri Ramachandra Faculty of Engineering and Technology, Sri Ramachandra Institute of Higher Education and Research, Chennai 600116, India
*Corresponding author
Abstract:

Down syndrome (DS) is a widespread genetic disorder associated with a range of physical and intellectual disabilities, and it can also lead to several metabolic and health-related issues. Modernization and technological innovation have simplified next-generation sequencing through the use of open-source online software like Galaxy, which enables users to easily share their data and workflow mappings. Current study is to identify candidate genes for DS by performing differential expression of genes. RNA-Seq analysis was performed for different datasets retrieved from the GEO database. The 10 datasets from DS patients and 10 datasets from healthy control were analysed for differentially expressed genes (DEGs). DEGs analysis showed 10 upregulated and 10 downregulated genes with log2FC counts > 2.5 and p-values <0.05. To further investigate these differentially expressed genes (DEGs), WebGestalt was used for comprehensive in silico analysis, visualizing enrichment via volcano plots. Additionally, protein-protein interaction (PPI) networks were constructed using STRING, identifying three gene modules and ten hub genes through Cytoscape cluster analysis. Molecular docking studies were then conducted on these hub genes using PyRx software. This included the addition of polar hydrogen atoms, the assignment of partial charges, and the removal of water molecules to prepare for efficient molecular docking. This research enhances our understanding of gene interactions and protein-phytochemical binding mechanisms, thereby contributing to therapeutic advancements in the biopharmaceutical sector.


Keywords: Down syndrome, next generation sequencing, differential gene expression, Galaxy server


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How to cite this article:

Yogigiridhar, S., J. Jino Blessy, Shalini Urumaiya and Jaswanthi, D. 2024. Identifying Key Genes and Therapeutic Targets in Down Syndrome: A Comprehensive Analysis Using RNA-Seq, PPI Networks, and Molecular Docking.Int.J.Curr.Microbiol.App.Sci. 13(9): 216-226. doi: https://doi.org/10.20546/ijcmas.2024.1309.024
Copyright: This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike license.

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