ドチザメ科サメ類(ドチザメ,ホシザメ,シロザメ)の好中球の形態学的および細胞化学的特徴
書誌事項
- タイトル別名
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- Morphological and cytochemical characteristics of neutrophils from triakidae sharks (Banded Houndshark Triakis scyllium, Starspotted Smooth-hound Mustelus manazo and Spotless Smooth-hound M. griseus)
- ドチザメカ サメルイ ドチザメ ホシザメ シロザメ ノ コウチュウキュウ ノ ケイタイガクテキ オヨビ サイボウ カガクテキ トクチョウ
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Two types of granulocytes were observed in peripheral blood of three species (banded houndshark Triakis scyllium, starspotted smooth-hound Mustelus manazo and spotless smooth-hound M. griseus) of Triakidae sharks (Carcharhiniformes, Galeomorphii, Elasmobranchii). The neutrophil of each shark was the only phagocytic granulocyte and had two types of granules (neutrophil granule, NG; type A, NG-A; type B, NG-B) with stratified structure. The NG-A was consisted of three layers: chromophobic inner layer (L0), eosinophilic middle layer (L1) with chromophobic outer layer (L2). A round eosinophilic particle was observed in L1 of some NG-A. The NG-B was round or oval, and both inner (L0) and outer (L1) layers of this granule was chromophobic. Several lysozomal enzymes were detected in L0 of NG-B. The L0 of T. scyllium NG-B was β-glucuronidase (β-Glu) positive, but acid phosphatase (AcP) negative. Conversely, the L0 of NG-B from M. manazo and M. griseus was β-Glu negative (AcP positive). The L2 of NG-A also alpha-naphtyl acetate esterase positive. The neutrophils lacked alkaline phosphatase and peroxidase. In this report, morphological and cytochemical similarities of neutrophils among elasmobranchs were discussed.
収録刊行物
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- 水産大学校研究報告 = The journal of the Shimonoseki University of Fisheries
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水産大学校研究報告 = The journal of the Shimonoseki University of Fisheries 67 (3), 141-151, 2019-03
水産大学校
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詳細情報 詳細情報について
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- CRID
- 1050002213399721472
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- NII論文ID
- 120006713387
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- NII書誌ID
- AN00124678
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- ISSN
- 03709361
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- NDL書誌ID
- 029770770
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- 本文言語コード
- ja
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- 資料種別
- journal article
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- データソース種別
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- IRDB
- NDL
- CiNii Articles