Residential College | false |
Status | 已發表Published |
Putative Factors Interfering Cell Cycle Re-Entry in Alzheimer's Disease: An Omics Study with Differential Expression Meta-Analytics and Co-Expression Profiling | |
Yuen, Sze Chung1; Lee, Simon Ming Yuen1; Leung, Siu Wai2,3 | |
2022-02 | |
Source Publication | Journal of Alzheimer's Disease |
ISSN | 1387-2877 |
Volume | 85Issue:3Pages:1373-1398 |
Abstract | Background: Neuronal cell cycle re-entry (CCR) is a mechanism, along with amyloid-β (Aβ) oligomers and hyperphosphorylated tau proteins, contributing to toxicity in Alzheimer's disease (AD). Objective: This study aimed to examine the putative factors in CCR based on evidence corroboration by combining meta-analysis and co-expression analysis of omic data. Methods: The differentially expressed genes (DEGs) and CCR-related modules were obtained through the differential analysis and co-expression of transcriptomic data, respectively. Differentially expressed microRNAs (DEmiRNAs) were extracted from the differential miRNA expression studies. The dysregulations of DEGs and DEmiRNAs as binary outcomes were independently analyzed by meta-analysis based on a random-effects model. The CCR-related modules were mapped to human protein-protein interaction databases to construct a network. The importance score of each node within the network was determined by the PageRank algorithm, and nodes that fit the pre-defined criteria were treated as putative CCR-related factors. Results: The meta-analysis identified 18,261 DEGs and 36 DEmiRNAs, including genes in the ubiquitination proteasome system, mitochondrial homeostasis, and CCR, and miRNAs associated with AD pathologies. The co-expression analysis identified 156 CCR-related modules to construct a protein-protein interaction network. Five genes, UBC, ESR1, EGFR, CUL3, and KRAS, were selected as putative CCR-related factors. Their functions suggested that the combined effects of cellular dyshomeostasis and receptors mediating Aβ toxicity from impaired ubiquitination proteasome system are involved in CCR. Conclusion: This study identified five genes as putative factors and revealed the significance of cellular dyshomeostasis in the CCR of AD. |
Keyword | Alzheimer's Disease Cell Cycle Re-entry Co-expression Analysis Meta-analysis Pagerank Algorithm |
DOI | 10.3233/JAD-215349 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Neurosciences & Neurology |
WOS Subject | Neurosciences |
WOS ID | WOS:000752449800035 |
Scopus ID | 2-s2.0-85124175203 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | Institute of Chinese Medical Sciences THE STATE KEY LABORATORY OF QUALITY RESEARCH IN CHINESE MEDICINE (UNIVERSITY OF MACAU) |
Corresponding Author | Leung, Siu Wai |
Affiliation | 1.State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 2.Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen, China 3.Edinburgh Bayes Centre for AI Research in Shenzhen, College of Science and Engineering, University of Edinburgh, United Kingdom |
First Author Affilication | Institute of Chinese Medical Sciences |
Recommended Citation GB/T 7714 | Yuen, Sze Chung,Lee, Simon Ming Yuen,Leung, Siu Wai. Putative Factors Interfering Cell Cycle Re-Entry in Alzheimer's Disease: An Omics Study with Differential Expression Meta-Analytics and Co-Expression Profiling[J]. Journal of Alzheimer's Disease, 2022, 85(3), 1373-1398. |
APA | Yuen, Sze Chung., Lee, Simon Ming Yuen., & Leung, Siu Wai (2022). Putative Factors Interfering Cell Cycle Re-Entry in Alzheimer's Disease: An Omics Study with Differential Expression Meta-Analytics and Co-Expression Profiling. Journal of Alzheimer's Disease, 85(3), 1373-1398. |
MLA | Yuen, Sze Chung,et al."Putative Factors Interfering Cell Cycle Re-Entry in Alzheimer's Disease: An Omics Study with Differential Expression Meta-Analytics and Co-Expression Profiling".Journal of Alzheimer's Disease 85.3(2022):1373-1398. |
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