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URIhttp://ypir.lib.yamaguchi-u.ac.jp/fu/metadata/1285
タイトルラメロジスカス症に罹患したマダイの好中球顆粒
タイトルヨミラメロジスカスショウ ニ リカンシタ マダイ ノ コウチュウキュウ カリュウ
タイトル別表記Neutrophil Granules of Red Seabream Pagrus major Infected with Lamellodiscosis
作成者近藤, 昌和
安本, 信哉
作成者ヨミコンドウ, マサカズ
ヤスモト, シンヤ
作成者別表記Kondo, Masakazu
Yasumoto, Shinya
著者キーワードgranule
neutrophil
Pagrus major
red seabream
lamellodiscosis
資料タイプtext
ファイル形式application/pdf
内容記述(抄録等)Two types of chromophobic granules [type 1, ordinary type (oβG-1^{Ld}); type 2, extraordinary type (eoβG-2^{Ld})] were observed in the neutrophils of red seabream Pagrus major infected with Lamellodiscus spp. The oβG-1^{Ld} showed similar morphology and cytochemistry to type 1 ordinary chromophobic granule (oβG-1) from non-infected fish: Chromophobic, simple morphology (without stratified structure), positive reaction to peroxidase (PO) and Sudan black B (SBB), and lack of lysozomal enzymes. The eoβG-2^{Ld} was stratified granule with two-layer structure [inner eosinophilic layer (L0) and outer chromophobic layer (L1)]. Several lysozomal enzymes [acid phosphatase (AcP), β-glucuronidase, α-naphtyl acetate esterase, α-naphtyl butyrate esterase, naphthol AS-D chloroacetate exterase (CAE)] were detected in the L0, however, AcP and CAE were localized in the small central area of L0. These findings indicate that the L0 of eoβG-2^{Ld} consists of L0-0 (inner part in L0; AcP and CAE positive) and L0-1 (outer part of L0-0). The L1 showed positive reaction to SBB and PO. Spot formation, a curious phenomenon appeared in PO-stained type 2 ordinary chromophobic granule (oβG-2; positive L1 and negative L0) from non-infected fish, was not observed in eoβG-2^{Ld}.
出版者水産大学校
出版者ヨミスイサン ダイガッコウ
Nii資料タイプ紀要論文
本文言語jpn
ISSN0370-9361
掲載誌名水産大学校研究報告
67
4
開始ページ269
終了ページ272
発行日2019-03
著者版/出版社版出版社版
リポジトリIDNF0067407
ファイル67-4-269-272.pdf ( 1.8MB ) 公開日 2019-09-11
査読の有無査読あり
地域区分水産大学校