Anti-depressive-like effect of 2-phenylethanol inhalation in mice

Hiroshi Ueno, Atsumi Shimada, Shunsuke Suemitsu, Shinji Murakami, Naoya Kitamura, Kenta Wani, Yousuke Matsumoto, Motoi Okamoto, Takeshi Ishihara

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Rose oil has traditionally been used to treat psychiatric disorders, but the scientific basis of this treatment remains poorly understood. The main odor component of rose oil is 2-phenylethanol (2-PE), but the neuropsychological effects of 2-PE have not been investigated in detail. Thus, we aimed to investigate the effects of 2-PE on mouse behavior. We first investigated whether 2-PE is attractive or repulsive to mice. After 2-PE inhalation, the mice underwent a series of behavioral experiments, such as the elevated plus maze, open field, Y-maze, tail-suspension, and Porsolt forced-swim tests. Mice did not have a strong interest in 2-PE but were not repelled by it nor were fearful. In the open field test, mice that had inhaled 2-PE spent less time in the center area, while in the tail suspension test, their immobility time decreased. There was no change in cognitive function, activity level, muscle strength, or aggression in these mice. Our results suggest that 2-PE elicits neuropsychological effects that alter the behavior of mice and may also elicit anti-depressive effects. Inhalation of rose oil containing 2-PE may be effective against depression and stress-related diseases.

Original languageEnglish
Pages (from-to)1499-1506
Number of pages8
JournalBiomedicine and Pharmacotherapy
Volume111
DOIs
Publication statusPublished - Mar 1 2019

Fingerprint

Phenylethyl Alcohol
Inhalation
Hindlimb Suspension
Oils
Muscle Strength
Aggression
Cognition
Psychiatry
Depression

Keywords

  • 2-phenylethanol
  • Depression
  • Essential oil
  • Inhalation
  • Rose

ASJC Scopus subject areas

  • Pharmacology

Cite this

Ueno, H., Shimada, A., Suemitsu, S., Murakami, S., Kitamura, N., Wani, K., ... Ishihara, T. (2019). Anti-depressive-like effect of 2-phenylethanol inhalation in mice. Biomedicine and Pharmacotherapy, 111, 1499-1506. https://doi.org/10.1016/j.biopha.2018.10.073

Anti-depressive-like effect of 2-phenylethanol inhalation in mice. / Ueno, Hiroshi; Shimada, Atsumi; Suemitsu, Shunsuke; Murakami, Shinji; Kitamura, Naoya; Wani, Kenta; Matsumoto, Yousuke; Okamoto, Motoi; Ishihara, Takeshi.

In: Biomedicine and Pharmacotherapy, Vol. 111, 01.03.2019, p. 1499-1506.

Research output: Contribution to journalArticle

Ueno, H, Shimada, A, Suemitsu, S, Murakami, S, Kitamura, N, Wani, K, Matsumoto, Y, Okamoto, M & Ishihara, T 2019, 'Anti-depressive-like effect of 2-phenylethanol inhalation in mice', Biomedicine and Pharmacotherapy, vol. 111, pp. 1499-1506. https://doi.org/10.1016/j.biopha.2018.10.073
Ueno H, Shimada A, Suemitsu S, Murakami S, Kitamura N, Wani K et al. Anti-depressive-like effect of 2-phenylethanol inhalation in mice. Biomedicine and Pharmacotherapy. 2019 Mar 1;111:1499-1506. https://doi.org/10.1016/j.biopha.2018.10.073
Ueno, Hiroshi ; Shimada, Atsumi ; Suemitsu, Shunsuke ; Murakami, Shinji ; Kitamura, Naoya ; Wani, Kenta ; Matsumoto, Yousuke ; Okamoto, Motoi ; Ishihara, Takeshi. / Anti-depressive-like effect of 2-phenylethanol inhalation in mice. In: Biomedicine and Pharmacotherapy. 2019 ; Vol. 111. pp. 1499-1506.
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