• Toxicon · Mar 2013

    Antinociceptive effects of A1 and A2 type botulinum toxins on carrageenan-induced hyperalgesia in rat.

    • Min-Chul Shin, Takashi Yukihira, Yushi Ito, and Norio Akaike.
    • Research Division for Life Sciences, Kumamoto Health Science University, Izumimachi 325, Kumamoto 861-5598, Japan.
    • Toxicon. 2013 Mar 15; 64: 12-9.

    AbstractWe performed a study on the antinociceptive effects of A1 and A2 type (A1LL and A2NTX, respectively) botulinum toxin on carrageenan-induced hyperalgesia in the rat. Both A1LL and A2NTX had antinociceptive effects in the carrageenan-induced inflammatory pain model, reducing the mechanical and thermal hyperalgesia. A2NTX also reduced the increase in c-fos immunoreactivity in L4-L5 spinal segments induced by carrageenan, suggesting that A2NTX inhibits the activation of spinal nociceptive afferent fibers that project to the CNS. Our results indicate that A2NTX may offer a new therapeutic tool to treat inflammatory pain.Copyright © 2013 Elsevier Ltd. All rights reserved.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…