Inhibition of HCN channel activity in the thalamus attenuates chronic pain in rats.
Inhibition of HCN channel activity in the thalamus attenuates chronic pain in rats.
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DOI:
10.1016/j.neulet.2016.08.021
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发表时间:
2016-09-19
影响因子:
2.5
通讯作者:
Mao J
中科院分区:
文献类型:
--
作者:
Ding W;You Z;Shen S;Chen L;Zhu S;Mao J
Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels regulate neuronal excitability in both peripheral and central nerve systems. Emerging evidence indicates that HCN channels are involved in the development and maintenance of chronic pain. However, the impact of HCN channel activity in the thalamus on chronic pain has not been examined. In this report, we evaluated the effect on nociceptive behaviors after infusion of a HCN channel blocker ZD7288 into the ventral posterolateral (VPL) nucleus of the thalamus in rats with neuropathic pain or monoarthritis. We show that ZD7288 dose-dependently attenuated mechanical allodynia and thermal hyperalgesia in rats with chronic pain. In the thalamus, immunoreactivity of both HCN1 and HCN2 subunits was increased in both rat models. These results suggest that the increased HCN channel activity in the thalamus of the ascending nociceptive pathway contributes to both chronic neuropathic and inflammatory pain conditions.
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DOI:
10.1523/jneurosci.0689-09.2009
发表时间:
2009-07-08
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Kanyshkova T;Pawlowski M;Meuth P;Dubé C;Bender RA;Brewster AL;Baumann A;Baram TZ;Pape HC;Budde T
通讯作者:
Budde T
影响因子:
3.7
作者:
Moosmang, S;Biel, M;Ludwig, A
通讯作者:
Ludwig, A
影响因子:
2.5
作者:
Chen, XD;Shu, SF;Bayliss, DA
通讯作者:
Bayliss, DA
DOI:
10.1006/faat.1994.1146
发表时间:
1994-11-01
期刊:
FUNDAMENTAL AND APPLIED TOXICOLOGY
影响因子:
--
作者:
NARASIMHAN, TR;CRAIG, A;SAFE, S
通讯作者:
SAFE, S
影响因子:
64.8
作者:
Ludwig, A;Zong, XG;Biel, M
通讯作者:
Biel, M