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2015 Fiscal Year Final Research Report

Basic study on the action mechanism of low-energy laser: Control of free radicals

Research Project

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Project/Area Number 24792150
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Dental engineering/Regenerative dentistry
Research InstitutionOhu University

Principal Investigator

MORO YURIKO  奥羽大学, 歯学部, 助教 (90433549)

Project Period (FY) 2012-04-01 – 2016-03-31
Keywords低出力レーザー / 血管内皮細胞 / フリーラジカル / In vitro / 炎症
Outline of Final Research Achievements

To investigate the influence of low-energy laser on the free radical control system, dynamics of nitric oxide, reactive oxygen, reactive oxygen-scavenging enzyme, and nitrotyrosine in vascular endothelial cells were observed. Laser irradiation changed these free radical expressions, and the expression in the inflammatory state was different from that in the non-inflammatory state. It was suggested that low-energy laser influences free radical expression, contributing to the anti-inflammatory effect.

Free Research Field

医歯薬学 歯学 歯科医用工学・再生歯学

URL: 

Published: 2017-05-10  

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