ブリの有機酸に対する味応答

• 日高 磐

  三重大学生物資源学部水族生理学研究室

• 曾 〓

  三重大学生物資源学部水族生理学研究室 Department of Fisheries, Huazhong Agricultural University

• 神原 淳

  三重大学生物資源学部水族生理学研究室

書誌事項

タイトル別名

• Gustatory Responses to Organic Acids in the Yellowtail Seriola quinqneradiata.
• ブリの有機酸に対する味応答〔英文〕
• ブリ ノ ユウキサン ニ タイスル アジオウトウ エイブン

抄録

The stimulatory effects of a total of 24 organic acids and glycolytic and citric acid cycle inter-mediates on the taste receptors of the yellowtail Seriola quinqueradiata were studied by recording the electrical responses from the facial nerve innervating the anterior palate.<br> The palatine receptors responded to L-lactic, DL-glyceric, pyruvic, glycolic, D-2-phosphoglyceric, oxalacetic, and propionic acids at 10^-2M and pH 7.0-8.0. Their threshold was lowest for L-lactic acid, located at around 10^-16M, as low as that of praline, the most potent amino acid for this fish. The thresholds of the other acids were 10^-4M or higher. The fact that these acids were effective at neutral or weak alkali pHs suggests that the anion of these organic acids stimulates the receptors at this pH range.<br> The sensitivities of single fibers to L-lactic, pyruvic, and glycolic acids were also investigated. This revealed fibers which responded well to these organic acids, but also many fibers which did not respond to them, showing the non-uniform distribution of sensitivity to these among taste units in the palatine taste system of the yellowtail.

収録刊行物

• 日本水産学会誌

  日本水産学会誌 58 (6), 1179-1187, 1992

  公益社団法人 日本水産学会

キーワード

• Aquatic Science

詳細情報

• CRID: 1390001206413426816
• NII論文ID: 130001545650
• NII書誌ID: AN00193422
• DOI: 10.2331/suisan.58.1179
• ISSN: 1349998X
• ISSN: 00215392
• NDL書誌ID: 3787977
• Web Site: https://agriknowledge.affrc.go.jp/RN/2030502420
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3787977
• 本文言語コード: en
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可