PMID- 24190238 OWN - NLM STAT- MEDLINE DCOM- 20140609 LR - 20191112 IS - 1880-313X (Electronic) IS - 0388-6107 (Linking) VI - 34 IP - 5 DP - 2013 TI - Anxiolytic-like effect of trans-2-decenoic acid ethyl ester in stress-induced anxiety-like model mice. PG - 259-67 AB - Brain-derived neurotrophic factor (BDNF) is considered to be involved in the etiology and treatment of stress-related mood disorders including anxiety. However, application of BDNF itself has many technical and pharmacological problems such as instability and/or a lack of appropriate delivery systems. To overcome these, we developed trans-2-decenoic acid ethyl ester (DAEE) as a stable and small molecule with BDNF-like activities. In the present study, we tested the activities of DAEE on a stress-induced anxiety-like mouse model. Mice were kept in cages and subjected to 3 sets of sequential leaning, drenching, and rotation as chronic mild stresses applied for 1-2 days over a 3-week period; and the anxiety-like symptom (reduced time spent in open arm of the maze) was evaluated by use of the elevated plus-maze test. A daily intraperitoneal administration of DAEE competed against the expression of the anxiety-like symptom when administered during the stress-loading period, and became therapeutic when administered after the stress-loading. This activity was accompanied by amelioration of the stress-induced reduction in the levels of BDNF and neurotrophin-3 mRNAs and phosphorylated extracellular signal-regulated kinases (ERK) 1/2 in the hippocampus. These results demonstrated that DAEE behaved like an anxiolytic and ameliorated this characteristic anxiety-like symptom, suggesting that DAEE may be a promising candidate for a novel anxiolytic with a new mechanism of action. FAU - Makino, Akihisa AU - Makino A AD - Laboratory of Molecular Biology, Department of Biofunctional Analysis, Gifu Pharmaceutical University, Daigaku-nishi 1-25-4, Gifu 501-1196, Japan. FAU - Iinuma, Munekazu AU - Iinuma M FAU - Fukumitsu, Hidefumi AU - Fukumitsu H FAU - Soumiya, Hitomi AU - Soumiya H FAU - Furukawa, Yoshiko AU - Furukawa Y FAU - Furukawa, Shoei AU - Furukawa S LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Japan TA - Biomed Res JT - Biomedical research (Tokyo, Japan) JID - 8100317 RN - 0 (Fatty Acids, Monounsaturated) RN - 0 (Nerve Growth Factors) RN - 0 (RNA, Messenger) RN - 332T8TH7B1 (2-decenoic acid) RN - EC 2.7.11.24 (Mitogen-Activated Protein Kinase 1) RN - EC 2.7.11.24 (Mitogen-Activated Protein Kinase 3) SB - IM MH - Animals MH - Anxiety/drug therapy/*etiology MH - Disease Models, Animal MH - Fatty Acids, Monounsaturated/administration & dosage/chemistry/*pharmacology MH - Gene Expression Regulation/drug effects MH - Hippocampus/drug effects/metabolism MH - Male MH - Mice MH - Mitogen-Activated Protein Kinase 1/metabolism MH - Mitogen-Activated Protein Kinase 3/metabolism MH - Nerve Growth Factors/genetics/metabolism MH - Phosphorylation/drug effects MH - RNA, Messenger/genetics/metabolism MH - *Stress, Physiological MH - *Stress, Psychological EDAT- 2013/11/06 06:00 MHDA- 2014/06/10 06:00 CRDT- 2013/11/06 06:00 PHST- 2013/11/06 06:00 [entrez] PHST- 2013/11/06 06:00 [pubmed] PHST- 2014/06/10 06:00 [medline] AID - DN/JST.JSTAGE/biomedres/34.259 [pii] AID - 10.2220/biomedres.34.259 [doi] PST - ppublish SO - Biomed Res. 2013;34(5):259-67. doi: 10.2220/biomedres.34.259.