Wzi Gene Role in Hypervirulent Klebsiella Pneumoniae Immune Evasion

Research data from three transposon mutagenesis libraries identifies the wzi gene as a key virulence determinant in hypervirulent Klebsiella pneumoniae. The dataset includes analysis of CPS-dependent and independent immune evasion mechanisms, such as cytokine suppression and neutrophil recruitment. Author Sha Wei published this work on figshare in April 2026.

Use Cases

• Analyze wzi gene sequence polymorphisms to correlate with serum resistance levels in bacterial strains.
• Study the relationship between Wzi deficiency and CPS (capsular polysaccharide) production metrics from experimental assays.
• Model the impact of Wzi on host immune response features like IFN-γ-related cytokine secretion and CXCL1 upregulation.
• Investigate the role of Wzi in bacterial survival and systemic dissemination using in vitro and in vivo infection data.

Strengths

• Data integrates findings from three distinct transposon mutagenesis libraries for cross-validation.
• Research identifies specific molecular mechanisms (CPS-dependent and independent) for a key virulence factor.

Limitations

• Dataset scale is small at 13.7 MB, likely containing supporting documents and images rather than large structured data tables.
• Specific sample sizes, row counts, and quantitative measurements for experiments are not provided in the description.

Provenance

Source

figshare, authored by Sha Wei.

Collection Method

Analysis of shared virulence-associated genes from three hypervirulent Klebsiella pneumoniae transposon mutagenesis libraries.

Time Range

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Freshness

Last updated in April 2026, indicating recent research.

Geography

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