Evidence map›Paper›PMID 31239855›Full record

ArticleEvidence-based complementary and alternative medicine : eCAM2019

Yokukansan Alleviates Cancer Pain by Suppressing Matrix Metalloproteinase-9 in a Mouse Bone Metastasis Model.

Kenta Nakao, Atsushi Fujiwara, Nobuyasu Komasawa, Denan Jin, Manabu Kitano, Sayuri Matsunami, Shinji Takai, Seiji Ito, Toshiaki Minami

Erratum issuedAbstract read
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Article in Evidence-based complementary and alternative medicine : eCAM, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Kenta NakaoDepartment of Anesthesiology, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.
Atsushi FujiwaraDepartment of Anesthesiology, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.
Nobuyasu KomasawaDepartment of Anesthesiology, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.
Denan JinDepartment of Innovative Medicine, Graduate School of Medicine, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.
Manabu KitanoDepartment of Anesthesiology, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.
Sayuri MatsunamiDepartment of Anesthesiology, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.
Shinji TakaiDepartment of Innovative Medicine, Graduate School of Medicine, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.ORCID 0000-0003-3963-3983
Seiji ItoDepartment of Anesthesiology, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.
Toshiaki MinamiDepartment of Anesthesiology, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, Japan.ORCID 0000-0001-9937-5205

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bone cancer pain control is difficult because it includes various characteristics of pain such as nociceptic and neuropathic pain. In this study, we investigated the effect of yokukansan (YKS), one of the traditional Japanese herbal medicines, on cancer pain in mouse bone metastasis model. Oral administration of YKS significantly alleviated pain behavior measured by quantitative body weight bearing. Furthermore, the pain behavior was also significantly alleviated by intrathecal and intraperitoneal administration of matrix metalloproteinase- (MMP-) 9 inhibitor, but not of MMP-2 inhibitor. MMP-9 expression was significantly elevated in the bone tissue on day 3 after carcinoma cell injection and in the ipsilateral spinal cord on day 7, which was suppressed by YKS administration. Taken together, these results suggest that YKS alleviates cancer pain via suppressing MMP-9 expression in bone metastasis model in mice.

Identifiers

PMID31239855
PMCPMC6556276

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.