刺细胞
外观
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刺细胞(英语:Cnidocyte,也称为刺丝胞)是刺胞动物门(Cnidaria)的动物(如水母、水螅、珊瑚、海葵等)中的一种特殊细胞,用于捕获猎物和防御捕食者。刺细胞是一种上皮肌肉细胞,核位于基部,细胞顶端具一个刺针,伸出体表,其结构相似于鞭毛;刺的基部也有基粒。[1][2]
参考文献
[编辑]- ^ Holstein T.; Tardent P. An ultrahigh-speed analysis of exocytosis: nematocyst discharge. Science. 1984, 223 (4638): 830–833. Bibcode:1984Sci...223..830H. PMID 6695186. doi:10.1126/science.6695186.
- ^ Kass-Simon G.; Scappaticci A. A. Jr. The behavioral and developmental physiology of nematocysts (PDF). Canadian Journal of Zoology. 2002, 80 (10): 1772–1794 [2012-10-25]. doi:10.1139/Z02-135.
外部链接
[编辑]- Dangerous marine animals of Northern Australia: the Sea Wasp Australian Institute of Marine Science; dangers of box jellyfish
- Nematocysts Firing Movie
- Wrobel, David. Nematocysts. The JelliesZone. (原始内容存档于2010-03-30).
- Portuguese Man-of-War: Real Stories, Real People, Real Encounters.