Milnacipran Inhibits Oxaliplatin-Induced Mechanical Allodynia through Spinal Action in Mice
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- Andoh Tsugunobu
- Department of Applied Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences
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- Kitamura Ryo
- Department of Applied Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences
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- Kuraishi Yasushi
- Department of Applied Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences
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Abstract
We investigated whether milnacipran, a serotonin–noradrenaline reuptake inhibitor, would have therapeutic effect on oxaliplatin-induced mechanical allodynia in mice. A single intraperitoneal injection of oxaliplatin (3 mg/kg) induced mechanical allodynia, which peaked on day 10 after injection and almost completely subsided by day 20. Ten days post-oxaliplatin injection, the intraperitoneal administration of milnacipran (3–30 mg/kg) significantly and dose-dependently inhibited the established mechanical allodynia. Intrathecal injections of milnacipran (2.1–21 µg/site) also significantly and dose-dependently inhibited mechanical allodynia, but intracisternal and intracereboventricular injections at the same doses did not. The present results suggest that milnacipran is effective against oxaliplatin-induced mechanical allodynia and that the antiallodynic effect is mainly mediated by actions on the spinal cord.
Journal
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- Biological and Pharmaceutical Bulletin
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Biological and Pharmaceutical Bulletin 38 (1), 151-154, 2015
The Pharmaceutical Society of Japan
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Details 詳細情報について
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- CRID
- 1390001204631188096
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- NII Article ID
- 130004872225
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- NII Book ID
- AA10885497
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- ISSN
- 13475215
- 09186158
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- NDL BIB ID
- 026001243
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- PubMed
- 25744472
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- Abstract License Flag
- Disallowed