スダ サトシ   SUDA Satoshi
  須田 智
   所属   埼玉医科大学  医学部 国際医療センター 神経内科・脳卒中内科
   職種   教授
論文種別 学術雑誌(原著)
言語種別 英語
査読の有無 査読あり
表題 Impact of Dental Pulp Stem Cells Overexpressing Hepatocyte Growth Factor after Cerebral Ischemia/Reperfusion in Rats.
掲載誌名 正式名:Molecular therapy. Methods & clinical development
掲載区分国外
巻・号・頁 10,281-290頁
著者・共著者 Kota Sowa,Chikako Nito,Masataka Nakajima,Satoshi Suda,Yasuhiro Nishiyama,Yuki Sakamoto,Yuko Nitahara-Kasahara,Aki Nakamura-Takahashi,Masayuki Ueda,Kazumi Kimura,Takashi Okada
発行年月 2018/09/21
概要 Hepatocyte growth factor (HGF) has neuroprotective effects against ischemia-induced injuries. Dental pulp stem cell (DPSC) transplantation attenuates tissue injury in the brain of rats with post-transient middle cerebral artery occlusion. We sought to determine whether DPSCs that overexpress HGF can enhance their therapeutic effects on brain damage post-ischemia/reperfusion injury. Treatment with DPSCs overexpressing HGF reduced infarct volumes compared to unmodified DPSC treatment at 3 and 7 days post-transient middle cerebral artery occlusion. The use of unmodified DPSCs and DPSCs overexpressing HGF was associated with improved motor function compared to that with administration of vehicle at 7 days post-transient middle cerebral artery occlusion. DPSCs overexpressing HGF significantly inhibited microglial activation and pro-inflammatory cytokine production along with suppression of neuronal degeneration. Post-reperfusion, DPSCs overexpressing HGF attenuated the decreases in tight junction proteins, maintained blood-brain barrier integrity, and increased microvessel density in peri-infarct areas. The administration of DPSCs overexpressing HGF during the acute phase of stroke increased their neuroprotective effects by modulating inflammation and blood-brain barrier permeability, thereby promoting improvements in post-ischemia/reperfusion brain injury.
DOI 10.1016/j.omtm.2018.07.009
PMID 30151417