Systemic Administration of the TRPV3 Ion Channel Agonist Carvacrol Induces Hypothermia in Conscious Rodents
نویسندگان
چکیده
منابع مشابه
Systemic Administration of the TRPV3 Ion Channel Agonist Carvacrol Induces Hypothermia in Conscious Rodents
Therapeutic hypothermia is a promising new strategy for neuroprotection. However, the methods for safe and effective hypothermia induction in conscious patients are lacking. The current study explored the Transient Receptor Potential Vanilloid 3 (TRPV3) channel activation by the agonist carvacrol as a potential hypothermic strategy. It was found that carvacrol lowers core temperature after intr...
متن کاملOxygen-dependent hydroxylation by FIH regulates the TRPV3 ion channel.
Factor inhibiting HIF (FIH, also known as HIF1AN) is an oxygen-dependent asparaginyl hydroxylase that regulates the hypoxia-inducible factors (HIFs). Several proteins containing ankyrin repeat domains (ARDs) have been characterised as substrates of FIH, although there is little evidence for a functional consequence of hydroxylation on these substrates. This study demonstrates that the transient...
متن کاملSupercooling Agent Icilin Blocks a Warmth-Sensing Ion Channel TRPV3
Transient receptor potential vanilloid subtype 3 (TRPV3) is a thermosensitive ion channel expressed in a variety of neural cells and in keratinocytes. It is activated by warmth (33-39°C), and its responsiveness is dramatically increased at nociceptive temperatures greater than 40°C. Monoterpenoids and 2-APB are chemical activators of TRPV3 channels. We found that Icilin, a known cooling substan...
متن کاملCentral administration of ghrelin induces conditioned avoidance in rodents
Feelings of hunger carry a negative-valence (emotion) signal that appears to be conveyed through agouti-related peptide (AgRP) neurons in the hypothalamic arcuate nucleus. The circulating hunger hormone, ghrelin, activates these neurons although it remains unclear whether it also carries a negative-valence signal. Given that ghrelin also activates pathways in the midbrain that are important for...
متن کاملBiphasic currents evoked by chemical or thermal activation of the heat-gated ion channel, TRPV3.
2-Aminoethyl diphenylborinate was recently identified as a chemical activator of TRPV1, TRPV2, and TRPV3, three heat-gated members of the transient receptor potential vanilloid (TRPV) ion channel subfamily. Here we demonstrated that two structurally related compounds, diphenylboronic anhydride (DPBA) and diphenyltetrahydrofuran (DPTHF), can also modulate the activity of these channels. DPBA act...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PLOS ONE
سال: 2015
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0141994