Stress-induced Changes in the Biogenic Amine Levels and Larval Growth of Tribolium Castaneum Herbst

Takeshi Nagano, Akinori Hirashima, Morifusa Eto

研究成果: ジャーナルへの寄稿記事

19 引用 (Scopus)

抄録

Such stress factors as mechanical (vibration), thermal (unfavorable temperature), optical (light), and starvation reduced the larval growth of the red flour beetle (Tribolium castaneum Herbst). Various biogenic amines, including octopamine (OA), dopamine (DA), serotonin (5-HT), epinephrine (E), norepinephrine (NE), their precursors, and metabolites, in whole-body T. castaneum were measured by high-performance liquid chromatography coupled with electrochemical detection (ECD). Tyrosine occurred in the highest concentration, followed by OA, tryptophan, and 3,4-dihydroxymandelic acid. The amount of OA was much higher than that of tyramine (a precursor of OA in the biosynthetic pathway) and of synephrine (N-methyl OA). DA, 5-HT, E, NE, and their related substances occurred in extremely low quantities compared with OA. Insects were stressed by vibrating at 1,10,100, or 1000 Hz, optically under a 24-h light (15 W, 50 Hz) photoperiod, thermally by changing the incubation temperature from an initial value of 30°C, or by starvation, which resulted in dramatic changes of levels of biogenic amines, including OA.

元の言語英語
ページ(範囲)2085-2089
ページ数5
ジャーナルBioscience, biotechnology, and biochemistry
57
発行部数12
DOI
出版物ステータス出版済み - 1 1 1993

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Octopamine
Tribolium
Biogenic Amines
Growth
Serotonin
Starvation
Dopamine
Norepinephrine
Synephrine
Light
Tyramine
Temperature
Biosynthetic Pathways
Beetles
Photoperiod
High performance liquid chromatography
Flour
Metabolites
Vibration
Tryptophan

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Analytical Chemistry
  • Biochemistry
  • Applied Microbiology and Biotechnology
  • Molecular Biology
  • Organic Chemistry

これを引用

Stress-induced Changes in the Biogenic Amine Levels and Larval Growth of Tribolium Castaneum Herbst. / Nagano, Takeshi; Hirashima, Akinori; Eto, Morifusa.

:: Bioscience, biotechnology, and biochemistry, 巻 57, 番号 12, 01.01.1993, p. 2085-2089.

研究成果: ジャーナルへの寄稿記事

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