Filaggrin Biomarker Data for Gastric Cancer from Multi-Omics Analysis

Data Sheet 1_Filaggrin as a potential biomarker in gastric cancer: insights from multi-omics analysis and experimental validation.zip is a 4.2 MB dataset shared by author Nan Xia on figshare under a CC-BY-4.0 license. The data was last updated on 2026-05 08 and supports research into the role of the Filaggrin (FLG) gene in gastric cancer progression, prognosis, and the immune microenvironment.

Use Cases

• Differential expression analysis of the FLG gene across cancer types based on the description.
• Survival and clinicopathological correlation analysis for gastric cancer prognosis based on the description.
• Construction of competing endogenous RNA (ceRNA) regulatory networks based on the description.
• Investigation of immune infiltration and tumor microenvironment associations based on the description.
• Validation of epithelial-mesenchymal transition (EMT) pathway activation based on the description.

Strengths

• Data integrates information from multiple public repositories, including GEO and TCGA, as stated in the description.
• Includes results from in vitro functional experiments validating biological effects, as stated in the description.
• Released under a permissive CC-BY-4.0 license, facilitating reuse.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect the specific analytical and experimental bias inherent to the original study's methodology.

Provenance

Source

Gene Expression Omnibus (GEO) and The Cancer Genome Atlas (TCGA), as referenced in the description.

Collection Method

Retrieved from public repositories and analyzed with differential expression, genetic alteration, and survival analyses, as described.

Time Range

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Freshness

Last updated 2026-05-08 05:53:52; freshness should be verified.

Geography

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