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Regulatory role of sugars on the settlement inducing activity of a conspecific cue in pacific oyster crassostrea gigas
http://hdl.handle.net/10069/00040917
http://hdl.handle.net/10069/000409174b833142-3d6e-46b5-ab37-e84264b274dc
名前 / ファイル | ライセンス | アクション |
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IJMS22_3273.pdf (4.1 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-09-28 | |||||
タイトル | ||||||
タイトル | Regulatory role of sugars on the settlement inducing activity of a conspecific cue in pacific oyster crassostrea gigas | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Crassostrea gigas | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Pacific oyster | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | conspecific cues | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | sugars | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | lectin | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | larval settlement | |||||
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 |
Sedanza, Mary Grace
× Sedanza, Mary Grace× Kim, Hee-Jin× Seposo, Xerxes× Yoshida, Asami× Yamaguchi, Kenichi× Satuito, Cyril Glenn |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This study evaluated the larval settlement inducing effect of sugars and a conspecific cue from adult shell extract of Crassostrea gigas. To understand how the presence of different chemical cues regulate settlement behavior, oyster larvae were exposed to 12 types of sugars, shell extract-coated and non-coated surfaces, and under varied sugar exposure times. Lectin-glycan interaction effects on settlement and its localization on oyster larval tissues were investigated. The results showed that the conspecific cue elicited a positive concentration dependent settlement inducing trend. Sugars in the absence of a conspecific cue, C. gigas adult shell extract, did not promote settlement. Whereas, in the presence of the cue, showed varied effects, most of which were found inhibitory at different concentrations. Sugar treated larvae exposed for 2 h showed significant settlement inhibition in the presence of a conspecific cue. Neu5Ac, as well as GlcNAc sugars, showed a similar interaction trend with wheat germ agglutinin (WGA) lectin. WGA-FITC conjugate showed positive binding on the foot, velum, and mantle when exposed to GlcNAc sugars. This study suggests that a WGA lectin-like receptor and its endogenous ligand are both found in the larval chemoreceptors and the shell Ethylenediaminetetraacetic acid (EDTA) extract that may complementarily work together to allow the oyster larva greater selectivity during site selection. | |||||
書誌情報 |
International Journal of Molecular Sciences 巻 22, 号 6, p. art. no. 3273, 発行日 2021-03-23 |
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出版者 | ||||||
出版者 | MDPI | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1422-0067 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.3390/ijms22063273 | |||||
権利 | ||||||
権利情報 | © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | International Journal of Molecular Sciences, 22(6), art. no. 3273; 2021 |