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甲殻綱鰓尾類チョウ(Argulus japonicus)血球の形態学的および細胞化学的性状
https://fra.repo.nii.ac.jp/records/2011753
https://fra.repo.nii.ac.jp/records/2011753afbc3db1-2669-4e15-a90f-45085a8bd4ee
| 名前 / ファイル | ライセンス | アクション |
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fishu_k_51_45.pdf (1.7 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
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| 公開日 | 2024-10-11 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 甲殻綱鰓尾類チョウ(Argulus japonicus)血球の形態学的および細胞化学的性状 | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | Morphological and cytochemical properties of hemocyte of Argulus japonicus (Arguloida, Branchiura, Crustacea) | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| 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 | departmental bulletin paper | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
| 著者 |
近藤, 昌和
× 近藤, 昌和× 友永, 進
× 高橋, 幸則 |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Only a single type of hemocyte, chromophobic granulocyte, was observed in the hemolymph of the fish louse, Argulus japonicus (Branchiura, Crustacea). This cell was ellipsoid or spindle-shaped one and characterized by numerous round granules (<0.5um in diameter). The granules were not stained with May-Grunwald or hematoxylin-eosin. Some granules were PAS-, alcian blue (pH2.5)-, toluidine blue- and sudan black B- positive. Glycogen was detected in the hyaloplasm. Phenoloxidase (PO) activity was observed in the hyaloplasm, but not in the granules. Lipofusutin-like granules were also found in the hyaloplasm, strongly suggesting that the hemocyte has a phagocytic ability. The hemocytes aggregated and degranulated in vitro, but gelation of the hemolymph and clot formation were not induced. Clump of hemocytes was also observed in the wounded site. The process of melanin formation was proceeded in the hemocyte clump. These results suggested that the fish louse has the fundamental cellular immune system of crustaceans such as phagocytosis and PO, but not blood coagulation. Based on the present results on Argulus japonicus and those of other crustaceans previously examined, we make a speculation about the evolutional process of cellular immune system of crustaceans as follows. 1. In the primitive crustaceans like the branchiopods, a single type of hemocyte is present, which has an ability of the phagocytosis. The hemocyte has agglutinated, if they are wounded, and the melanin formation occurs due to the phenoloxidase activity in the hyaloplasm. However, a gelation of the hemolymph and a clot formation are not induced. The branchiurans in the class Maxillopoda also have a single hemocyte type and immune system like the branchiopods. 2. In advanced crustaceans like the decapods, the hemocytes differentiate into some types. One of them is a modified hemocyte with a phagocytic ability. The system of the blood coagulation are completed due to the gelation of the hemolymph and the clot formation. Moreover, more effective immune system is developed in some more advanced malacostoracans, taking the system of phenoloxidase activity in the granules of some hemocytes. 3. Some intermediate types are observed in other crustaceans. The cirripedia in the class Maxillopoda obtains an ability of the system of the blood coagulation, but the other systems remain those like the branchiurans. In the Pedunculata of the same class, however, the hemocyte is a single type and the galation of the hemolymph and the clot formation do not occur, though with the aggregation of the granular substance, on the other hand, another subclass Apedunculata has an ability of the clot formation and two kinds of hemocytes. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
ja : 水産大学校研究報告 en : Journal of National Fisheries University 巻 51, 号 2, p. 45-52, ページ数 8, 発行日 2003-02 |
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| 出版者 | ||||||||||||
| 出版者 | 水産大学校 | |||||||||||
| 言語 | ja | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | National Fisheries University | |||||||||||
| 言語 | en | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0370-9361 | |||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN00124678 | |||||||||||
| 情報源 | ||||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | fishu_k_51_45 | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010673190 | |||||||||||
| 言語 | en | |||||||||||
| 関連名称 | agriknowledge | |||||||||||
