Rat Neuropathic Pain Study on Angiotensin Receptors and TWIK1 Channel Expression

Supplementary file 1 by Emanuel D. Peralta details a study on neuropathic pain mechanisms in rats. The research investigates how angiotensin II type 1 and type 2 receptors modulate TWIK1 potassium channel expression in sensory neurons. The dataset, last updated in May 2026, includes behavioral, immunohistochemical, and molecular analysis results from a chronic constriction injury model.

Use Cases

• Analyzing the relationship between angiotensin receptor blockade and pain behavior based on described spontaneous foot lifting, cold allodynia, and mechanical hypersensitivity tests.
• Studying cytokine-mediated gene regulation based on described plasma TNF-α, IL-1β, and IL-6 measurements and in vitro TWIK1 mRNA analysis.
• Investigating glial cell activation in neuropathic pain based on described satellite glial cell assessment via GFAP immunoreactivity.
• Evaluating combined pharmacological inhibition strategies for pain management based on described effects of telmisartan and PD123319 co-administration.

Strengths

• Dataset includes results from multiple experimental modalities: behavioral tests, immunohistochemistry, RT-qPCR, and ELISA, as described.
• Study employs a controlled pharmacological intervention design with four treatment groups over a 14-day period.
• File is openly available under a CC-BY-4.0 license, permitting reuse with attribution.

Limitations

• The dataset is a 2.7 MB DOCX file; the underlying structured data (e.g., numerical results, column definitions) is not directly accessible and must be extracted.
• Row count and specific data fields are unknown, which limits suitability assessment for computational analysis.
• Description metadata is limited; actual data quality and structure require manual inspection after download.

Provenance

Source

Emanuel D. Peralta via figshare

Collection Method

Experimental data from a rat model of chronic constriction injury (CCI) with pharmacological treatments and molecular/behavioral assays.

Freshness

Last updated 2026-05-21 05:44:20; freshness should be verified.