Human Neutrophil Response to Group B Streptococcus via FPR and TLR8

A research article detailing experimental results on how human neutrophils detect and respond to group B Streptococcus bacteria. The study, authored by Luigi Fiore and last updated in May 2026, identifies a tripartite sensing mechanism involving formyl peptide receptors and Toll-like receptor 8. Data includes measurements of cytokine responses and reactive oxygen species from neutrophils isolated from healthy donors.

Use Cases

• Modeling neutrophil activation pathways based on described cytokine and reactive oxygen species measurements.
• Analyzing the role of formyl peptide receptors (FPR1/FPR2) in immune response based on the described signal peptides f-pep8 and f-pep10.
• Investigating Toll-like receptor 8 (TLR8) recognition of bacterial RNA as described in the experimental results.
• Comparing immune responses to live versus heat-killed bacteria based on the described interleukin-8 (IL-8) and reactive oxygen species (ROS) data.

Strengths

• Data is associated with a detailed, peer-reviewed-style methodology description.
• License is clearly defined as CC-BY-4.0, permitting reuse with attribution.
• Specific molecular pathways (TLR8, FPR1, FPR2) and measured outputs (IL-8, ROS) are explicitly named.

Limitations

• The primary data format is a 1.0 MB PDF; underlying structured data (e.g., columnar results) is not directly accessible.
• Row count and column-level documentation are unknown, requiring manual inspection after download.
• The dataset's scale is small (1.0 MB), which may limit the scope of computational analysis.

Provenance

Source

figshare

Collection Method

Experimental data from neutrophils isolated from peripheral blood of healthy donors, stimulated with GBS, with assays including ELISA, qPCR, and flow cytometry.

Time Range

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Freshness

Last updated 2026-05-04 04:17:34; freshness should be verified.

Geography

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