Papers

Peer-reviewed International journal
Aug, 2018

Neuroprotective Effects of Tocovid Pretreatment in a Mouse Stroke Model.

Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association
  • Yang Jiao
  • Jingwei Shang
  • Yasuyuki Ohta
  • Hongjing Yan
  • Xia Liu
  • Xianghong Li
  • Ryuta Morihara
  • Yumiko Nakano
  • Yusuke Fukui
  • Xiaowen Shi
  • Yong Huang
  • Tian Feng
  • Mami Takemoto
  • Kota Sato
  • Nozomi Hishikawa
  • Toru Yamashita
  • Koji Abe
  • Display all

Volume
27
Number
8
First page
2166
Last page
2174
Language
English
Publishing type
Research paper (scientific journal)
DOI
10.1016/j.jstrokecerebrovasdis.2018.03.014

BACKGROUND: Tocovid is a new combination of tocotrienols and tocopherol, both of which are neuroprotective agents for preventing cerebral infarction in mice. However, the effects of tocovid on anti-inflammation in ischemic model remain elusive. In the present study, we assessed the effects of Tocovid pretreatment on anti-inflammatory effects after transient middle cerebral occlusion (tMCAO) in mice. MATERIALS AND METHODS: We evaluated the therapeutic and anti-inflammatory effects of tocovid pretreatment (200 mg/kg per day, for 1 month) on mice brain under 60 minutes of tMCAO. The expressive changes of inflammatory markers were observed after tMCAO in mice. RESULTS: Tocovid pretreatment greatly improved the mice neurobehaviors, reduced infarct volumes and decreased expressions of inflammatory markers such as tumor necrosis factor-α (TNF-α), monocyte chemotactic protein-1 (MCP-1) and ionized calcium binding adapter molecule-1 (Iba-1), and improved the damage of neurovascular units including matrix metallopeptidase 9, IgG and collagen IV after tMCAO. CONCLUSIONS: Our present findings demonstrated that oral tocovid pretreatment showed obviously neuroprotective and at least in part by anti-inflammatory effects in ischemic mice brain.

Link information
DOI
https://doi.org/10.1016/j.jstrokecerebrovasdis.2018.03.014
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/29803600
ID information
  • DOI : 10.1016/j.jstrokecerebrovasdis.2018.03.014
  • Pubmed ID : 29803600

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