Zone-Specific Hepatocyte Transcriptomics During S. aureus Bloodstream Infection

593.5 KB of research findings on the liver's early immune response to Staphylococcus aureus bloodstream infection. The study, authored by Obiageli V. Nwofor and shared on figshare, uses bulk and single-cell RNA sequencing to analyze compartmentalized gene expression in hepatocytes. It reports the liver captured ~90% of circulating bacteria within 4 hours and identifies Bmper as a highly upregulated, zone-specific gene.

Use Cases

• Study zone-specific hepatocyte gene expression patterns based on single-cell transcriptomics data mentioned in the description.
• Investigate the role of Bmper and BMP signaling in the acute-phase response to bacterial infection based on the described selective induction.
• Analyze compartmentalized chemokine production (e.g., CXCL1, CCL chemokines) by different liver cell types during early infection.
• Model the early kinetics of bacterial capture and clearance by the liver based on the reported ~90% capture within 4 hours.

Strengths

• Includes specific quantitative findings, such as the liver capturing ~90% of circulating S. aureus within 4 hours.
• Describes analysis of both bulk and single-cell RNA sequencing, providing complementary transcriptional insights.
• Identifies a novel candidate gene, Bmper, with zone-specific induction patterns in hepatocytes.

Limitations

• The primary data file is a 593.5 KB PDF, suggesting the underlying raw sequencing data is not directly included.
• Row count and column-level documentation for any potential supplementary data are unknown.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Collection Method

Data generated from an intravenous S. aureus infection model in mice, followed by bulk and single-cell RNA sequencing of liver tissue.

Freshness

Last updated 2026-04-30 04:17:46; freshness should be verified.