Background: Intervertebral disc degeneration (IDD) is widely known as a main contributor to low back pain which has a negative socioeconomic impact worldwide. However, the underlying mechanism remains unclear. This study aims to analyze the dataset GSE23130 using bioinformatics methods to identify the pivotal genes and pathways associated with IDD.
Material/Methods: The gene expression data of GSE23130 was downloaded and differentially expressed genes (DEGs) were extracted from 8 samples and 15 controls. GO and KEGG pathway enrichment analyses were performed. Also, Protein–protein interaction (PPI) network was constructed and visualized, followed by identification of hub genes and key module.
Results: A total of 30 downregulated and 79 upregulated genes were identified. The DEGs mainly enriched in regulation of protein catabolic process, extracellular matrix organization, collagen fibril organization, and extracellular structure organization. Meanwhile, we found that most of DEGs were primarily enriched in PI3K-Akt signaling pathway. The top 10 hub genes were FN1, COL1A2, SPARC, COL3A1, CTGF, LUM, TIMP1, THBS2, COL5A2, and TGFB1.
Conclusions: In summary, key candidate genes and pathway were identified by using integrated bioinformatics analysis, which may provide insights into underlying mechanisms and offer potential target genes for the treatment of IDD.
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Posted 09 Jul, 2020
On 17 Aug, 2020
Received 13 Jul, 2020
On 07 Jul, 2020
Invitations sent on 06 Jul, 2020
On 06 Jul, 2020
On 05 Jul, 2020
On 05 Jul, 2020
On 29 Jun, 2020
Received 29 Jun, 2020
Received 28 Jun, 2020
Received 28 Jun, 2020
On 26 Jun, 2020
Received 22 Jun, 2020
On 19 Jun, 2020
On 17 Jun, 2020
On 16 Jun, 2020
Invitations sent on 15 Jun, 2020
On 11 Jun, 2020
On 10 Jun, 2020
On 03 Jun, 2020
On 02 Jun, 2020
Posted 09 Jul, 2020
On 17 Aug, 2020
Received 13 Jul, 2020
On 07 Jul, 2020
Invitations sent on 06 Jul, 2020
On 06 Jul, 2020
On 05 Jul, 2020
On 05 Jul, 2020
On 29 Jun, 2020
Received 29 Jun, 2020
Received 28 Jun, 2020
Received 28 Jun, 2020
On 26 Jun, 2020
Received 22 Jun, 2020
On 19 Jun, 2020
On 17 Jun, 2020
On 16 Jun, 2020
Invitations sent on 15 Jun, 2020
On 11 Jun, 2020
On 10 Jun, 2020
On 03 Jun, 2020
On 02 Jun, 2020
Background: Intervertebral disc degeneration (IDD) is widely known as a main contributor to low back pain which has a negative socioeconomic impact worldwide. However, the underlying mechanism remains unclear. This study aims to analyze the dataset GSE23130 using bioinformatics methods to identify the pivotal genes and pathways associated with IDD.
Material/Methods: The gene expression data of GSE23130 was downloaded and differentially expressed genes (DEGs) were extracted from 8 samples and 15 controls. GO and KEGG pathway enrichment analyses were performed. Also, Protein–protein interaction (PPI) network was constructed and visualized, followed by identification of hub genes and key module.
Results: A total of 30 downregulated and 79 upregulated genes were identified. The DEGs mainly enriched in regulation of protein catabolic process, extracellular matrix organization, collagen fibril organization, and extracellular structure organization. Meanwhile, we found that most of DEGs were primarily enriched in PI3K-Akt signaling pathway. The top 10 hub genes were FN1, COL1A2, SPARC, COL3A1, CTGF, LUM, TIMP1, THBS2, COL5A2, and TGFB1.
Conclusions: In summary, key candidate genes and pathway were identified by using integrated bioinformatics analysis, which may provide insights into underlying mechanisms and offer potential target genes for the treatment of IDD.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Loading...