Hyperalgesia by synaptic long-term potentiation (LTP): an update

被引:125
|
作者
Sandkuehler, Juergen [1 ]
Gruber-Schoffnegger, Doris [1 ]
机构
[1] Med Univ Vienna, Ctr Brain Res, Dept Neurophysiol, A-1090 Vienna, Austria
基金
奥地利科学基金会;
关键词
SPINAL DORSAL-HORN; EVOKED FIELD POTENTIALS; LATE-PHASE LTP; CORD IN-VIVO; ANTERIOR CINGULATE CORTEX; AMPA RECEPTOR SUBUNITS; NECROSIS-FACTOR-ALPHA; METHYL-D-ASPARTATE; C-FIBER; INFLAMMATORY PAIN;
D O I
10.1016/j.coph.2011.10.018
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Long-term potentiation of synaptic strength (LTP) in nociceptive pathways shares principle features with hyperalgesia including induction protocols, pharmacological profile, neuronal and glial cell types involved and means for prevention. LTP at synapses of nociceptive nerve fibres constitutes a contemporary cellular model for pain amplification following trauma, inflammation, nerve injury or withdrawal from opioids. It provides a novel target for pain therapy. This review summarizes recent progress which has been made in unravelling the properties and functions of LTP in the nociceptive system and in identifying means for its prevention and reversal.
引用
收藏
页码:18 / 27
页数:10
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