Related Experiment Video
Updated: May 28, 2025

Intraspinal Cell Transplantation for Targeting Cervical Ventral Horn in Amyotrophic Lateral Sclerosis and Traumatic Spinal Cord Injury
Published on: September 18, 2011
Bioinformatics analysis of genes associated with disulfidptosis in spinal cord injury
Shuang Wang1, Xinhua Liu1, Jun Tian1
1Shangnan County Hospital, Shangnan County, Shangluo City, Shaanxi Province, China.
Abstract:
Research findings indicate that programmed cell death (PCD) plays a pivotal role in the pathophysiology of spinal cord injury (SCI), and a recently discovered form of cell death, disulfidptosis, has emerged as a novel phenomenon. However, the characterization of disulfidptosis-related genes in SCI remains insufficiently explored. We retrieved SCI-related data from the Gene Expression Omnibus (GEO) database and identified three key genes associated with disulfidptosis in human SCI (CAPZB, SLC3A2, and TLN1), whose mediated signaling pathways are closely intertwined with SCI. Subsequent functional enrichment analysis suggested that these genes may regulate multiple pathways and exert corresponding roles in SCI pathology. Moreover, we predicted potential targeted drugs for the key genes along with their transcription factors and constructed an intricate regulatory network. CIBERSORT analysis revealed that CAPZB, SLC3A2, and TLN1 might be implicated in modulating changes within the immune microenvironment of individuals with SCI. Our study provides compelling evidence confirming the significant involvement of disulfidptosis following SCI while offering valuable insights into its underlying pathological mechanisms.
Insights
Discovered disulfidptosis-related genes (CAPZB, SLC3A2, TLN1) are involved in spinal cord injury (SCI) pathology. These genes influence immune microenvironment changes, offering new therapeutic targets for SCI.
Area of Science:
- Cell Biology
- Neuroscience
- Genetics
Background:
- Programmed cell death (PCD) is crucial in spinal cord injury (SCI) pathophysiology.
- Disulfidptosis is a newly identified cell death pathway with unexplored roles in SCI.
Purpose of the Study:
- To characterize disulfidptosis-related genes in human SCI.
- To elucidate the role of these genes in SCI pathogenesis and immune microenvironment modulation.
Main Methods:
- Utilized Gene Expression Omnibus (GEO) database for SCI-related gene expression data.
- Performed functional enrichment analysis and constructed a gene regulatory network.
- Employed CIBERSORT analysis to assess immune cell infiltration.
Main Results:
- Identified three key disulfidptosis-related genes: CAPZB, SLC3A2, and TLN1 in SCI.
- These genes are linked to SCI-associated signaling pathways and immune microenvironment alterations.
- Potential targeted drugs and transcription factors for these genes were predicted.
Conclusions:
- Disulfidptosis significantly contributes to SCI pathology.
- CAPZB, SLC3A2, and TLN1 are key players in SCI, impacting the immune microenvironment.
- Findings provide novel insights into SCI mechanisms and potential therapeutic strategies.

