TY - JOUR
T1 - Goshajinkigan reduces bortezomib-induced mechanical allodynia in rats
T2 - Possible involvement of kappa opioid receptor
AU - Higuchi, Hitomi
AU - Yamamoto, Shota
AU - Ushio, Soichiro
AU - Kawashiri, Takehiro
AU - Egashira, Nobuaki
N1 - Funding Information:
Part of this study was supported by JSPS KAKENHI Grant Numbers 25460335 and 25870496 . We are grateful to Tsumura & Co. for providing GJG for this study.
Publisher Copyright:
© 2015 The Authors.
PY - 2015/11/1
Y1 - 2015/11/1
N2 - In the present study, we investigated the effect of a Kampo medicine Goshajinkigan (GJG) on the bortezomib-induced mechanical allodynia in von Frey test in rats. The single administration of tramadol (10 mg/kg), GJG (1.0 g/kg) and its component processed Aconiti tuber (0.1 g/kg) significantly reversed the reduction in withdrawal threshold by bortezomib. These effects were abolished by the intrathecal injection of nor-binaltorphimine (10 μg/body), kappa opioid receptor antagonist. These findings suggest that kappa opioid receptor is involved in the effect of GJG on the bortezomib-induced mechanical allodynia.
AB - In the present study, we investigated the effect of a Kampo medicine Goshajinkigan (GJG) on the bortezomib-induced mechanical allodynia in von Frey test in rats. The single administration of tramadol (10 mg/kg), GJG (1.0 g/kg) and its component processed Aconiti tuber (0.1 g/kg) significantly reversed the reduction in withdrawal threshold by bortezomib. These effects were abolished by the intrathecal injection of nor-binaltorphimine (10 μg/body), kappa opioid receptor antagonist. These findings suggest that kappa opioid receptor is involved in the effect of GJG on the bortezomib-induced mechanical allodynia.
KW - Bortezomib
KW - Goshajinkigan
KW - Peripheral neuropathy
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U2 - 10.1016/j.jphs.2015.09.004
DO - 10.1016/j.jphs.2015.09.004
M3 - Article
C2 - 26598003
AN - SCOPUS:84951294177
SN - 1347-8648
VL - 129
SP - 196
EP - 199
JO - Journal of Pharmacological Sciences
JF - Journal of Pharmacological Sciences
IS - 3
ER -