WEKO3
アイテム
Effect of Air Exposure on the Acid–Base Balance of Hemolymph in Black-lip Pearl Oyster Pinctada margaritifera
https://fra.repo.nii.ac.jp/records/196
https://fra.repo.nii.ac.jp/records/19686b38646-5139-420d-9431-40a2f1de34e5
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
20230410018.pdf (10.1 MB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2023-04-18 | |||||
| タイトル | ||||||
| タイトル | Effect of Air Exposure on the Acid–Base Balance of Hemolymph in Black-lip Pearl Oyster Pinctada margaritifera | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Pinctada margaritifera | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | black-lip pearl oyster | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | hemolymph | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | acid–base balance | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | air exposure | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | respiratory physiology | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
半田, 岳志
× 半田, 岳志× 荒木, 晶 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The hemolymph acid–base status of Akoya pearl oyster Pinctada fucata martensii exposed to air at 20°C was investigated. Air-exposed Akoya pearl oyster showed a decrease in hemolymph pH from 7.568 to 6.825 after 24 h. The hemolymph total CO2 concentration increased from 2.25 mM/L to 4.50 mM/L during 24 h of air exposure. The hemolymph CO2 partial pressure (Pco2) was calculated by rearranging the Henderson–Hasselbalch equation. The hemolymph Pco2 increased from 1.0 torr to 14.8 torr, and bicarbonate ion concentration increased from 2.21 mM/L to 3.91 mM/L during 24 h of air exposure. The hemolymph calcium ion concentration ([Ca2+]) increased from 9.4 mM/L to 12.8 mM/L. These results indicated that Akoya pearl oysters showed hemolymph acidosis with partial metabolic compensation by mobilization of bicarbonate from the shell valve during prolonged air exposure. Immersion in seawater for between 4 h and 24 h decreased the effect of air exposure on hemolymph acid–base status, except for [Ca2+]. The hemolymph [Ca2+] of immersed Akoya pearl oysters was slightly higher than the initial level upon air exposure although hemolymph [Ca2+] had already decreased after immersion in seawater for 4 h and 24 h. The hemolymph acid–base balance of immersed Akoya pearl oysters recovered to the initial level after 4–24 h, even if the animals were exposed to the air for a prolonged time (24 h). | |||||
| 言語 | en | |||||
| 書誌情報 |
en : Journal of Shellfish Research 巻 40, 号 3, p. 499-504, ページ数 6, 発行日 2022-01-04 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0730-8000 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.2983/035.040.0306 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | 20230410018 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | fish-u:71-018 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://bioone.org/journals/journal-of-shellfish-research/volume-40/issue-3/035.040.0306/Effect-of-Air-Exposure-on-the-AcidBase-Balance-of-Hemolymph/10.2983/035.040.0306.short | |||||
| 関連名称 | Bio One Digital Library | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
