We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
EFFECTS OF H4415 ON PAIN SENSITIVITY IN RAT.
- Authors
MÂRZA, AURELIA; CĂRĂTAŞU, CĂTALIN CEZAR; CIOBICĂ, ANDREI; BILD, VERONICA; VASINCU, ALEXANDRU; RUSU, RĂZVAN-NICOLAE; TAMBA, BOGDAN IONEL; BILD, WALTHER
- Abstract
H4415, also known chemically as HC-030031, is a xanthine derivative that acts as an experimental antagonist of the TRPA1 (transient receptor potential ankyrin 1) channels, known to be involved in the transmission of pain signals, particularly in response to inflammatory stimuli. H4415 inhibits the entry of calcium ions into cells, inhibiting a crucial step in the pain signalling pathway. The compound has been studied for its potential in treating both inflammatory and neuropathic pain. This study aims to explore the efficacy of H4415 in reducing pain sensation by blocking TRPA1 channels. Various pain induction experiments such as tail flick, hot plate, cold plate, and pressure algesimetry tests were used, comparing the pain response at various doses of H4415 (0.4 mg/kg, 0.8 mg/kg, 1.2 mg/kg), dissolved in 5% glucose solution to controls. The results suggest that H4415 significantly alleviates pain across all tests, with notable decreases in pain response, mainly at lower doses. Statistical analysis of the results supports the compound's potential as a pain reliever, showing a marked increase in pain thresholds and a reduction in pain sensitivity, results that underscore the importance of TRPA1 channels in pain perception and position H4415 as a promising candidate for treating both inflammatory and neuropathic pain conditions.
- Subjects
PAIN threshold; PAIN perception; CALCIUM ions; NEURALGIA; CELLULAR signal transduction
- Publication
Farmacia, 2024, Vol 72, Issue 3, p506
- ISSN
0014-8237
- Publication type
Article
- DOI
10.31925/farmacia.2024.3.4