Morphological and functional characterization of the hemocytes of the scallop, Chlamys farreri

	Morphological and functional characterization of the hemocytes of the scallop, Chlamys farreri
	Zhang, W ; Wu, X ; Sun, J ; Li, D
刊名	JOURNAL OF SHELLFISH RESEARCH
	2005
卷号	24 期号:4 页码:931-936
关键词	scallop Chlamys farreri hemocyte hyalinocytes granulocytes morphology phagocytosis
ISSN号	0730-8000
通讯作者	wuxz@zju.edu.cn
中文摘要	Light, transmission and scanning electron microscopical studies were carried out to characterize the hemocytes of the scallop Chlamys farreri (Jones & Preston). Five types of hemocytes were recognized: type 1 small hyalinocytes (2.44 +/- 0.11 mu m, 45% to 50%), type 2 large hyalinocytes (4.83 +/- 0.28 mu m, 15-20%), type 3 small granulocytes (4.07 +/- 0.15 mu m, 15% to 20%), type 4 medium granulocytes (7.20 +/- 0.26 mu m, 20-25%) and type 5 large granulocytes (13.87 +/- 0.73 mu m, 3% to 5%). Granulocytes showed larger sizes and smaller N/C ratios than hyalinocytes. The mean hemocyte concentration was about (3.03 +/- 0.11) x 10(7) cells mL(-1). Among hemocytes, 42.6% are granular cells and 57.4% are agranular cells. These gave a relatively systematic classification scheme for hemocytes of Chlamys farreri. Three kinds of granules were identified: high electron-dense granules, low electron-dense granules and medium electron-dense granules based on TEM studies. Both granulocytes and hyalinocytes showed phagocytic response to the two strains of bacteria, E. coli and Rickettsia-like organisms. The phagocytic ability of granulocyte was significantly higher (30% to 40%) than that of hyalinocyte (4.8% to 14%).
学科主题	Fisheries; Marine & Freshwater Biology
收录类别	SCI
WOS记录号	WOS:000237299200006
公开日期	2011-07-02
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/3942]
专题	南海海洋研究所_海洋生物
推荐引用方式 GB/T 7714	Zhang, W,Wu, X,Sun, J,et al. Morphological and functional characterization of the hemocytes of the scallop, Chlamys farreri[J]. JOURNAL OF SHELLFISH RESEARCH,2005,24(4):931-936.
APA	Zhang, W,Wu, X,Sun, J,&Li, D.(2005).Morphological and functional characterization of the hemocytes of the scallop, Chlamys farreri.JOURNAL OF SHELLFISH RESEARCH,24(4),931-936.
MLA	Zhang, W,et al."Morphological and functional characterization of the hemocytes of the scallop, Chlamys farreri".JOURNAL OF SHELLFISH RESEARCH 24.4(2005):931-936.