Elimination of foreign material by epidermal malpighian cells during wound healing in fish skin
Elimination of foreign material by epidermal malpighian cells during wound healing in fish skin
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DOI：
10.1111/j.1095-8649.2001.tb00547.x
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发表时间：
2001-04-01
影响因子：
2
通讯作者：
Åsbakk, K
中科院分区：
文献类型：
--
作者：
Åsbakk, K
培养的表皮malpighian细胞和大西洋鲑鱼萨尔莫salar实验伤口的挑战与各种颗粒材料。后来;珠和细菌肉杆菌pisciola。荧光假单胞菌和杀鲑气单胞菌被培养细胞吞噬。而中间型葡萄球菌则没有。这些细胞吞噬了在没有抗生素、黑色素颗粒和其他细胞碎片的培养基中增殖的细菌。伤口边缘的细胞吞噬乳胶珠和C。皮肖拉荧光假单胞菌和A. S.杀鲑鱼的。而不是S。中间体因此，马尔皮基氏细胞似乎既具有吞噬作用又具有辨别力。结果支持了这一假设，即马尔皮基细胞去除外来物质从鱼皮脱落后，成为满载吞噬材料。(C)2001年，不列颠群岛渔业协会。
Cultured epidermal malpighian cells and experimental wounds of Atlantic salmon Salmo salar were challenged with a variety of particulate materials. Later; beads and the bacteria Carnobacterium pisciola. Pseudomonas fluorescens and Aeromonas salmonicida salmonicida were engulfed by cultured cells. whereas Staphylococcus intermedius were not. The cells engulfed bacteria that proliferated in culture medium devoid of antibiotics and melanin granules and other cellular debris. Cells at wound margins engulfed latex beads and C. pisciola. P. fluorescens and A. s. salmonicida. but not S. intermedius. Malpighian cells thus appear to be both phagocytic and discriminatory. The results support the hypothesis that malpighian cells remove foreign material from fish skin by sloughing after becoming laden with engulfed material. (C) 2001 The Fisheries Society of the British Isles.