FINE STRUCTURE OF DIVISION IN CILIATE PROTOZOA

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Fine Structure of Division in Ciliate Protozoa

The mitotic, micronuclear division of the heterotrichous genus Blepharisma has been studied by electron microscopy. Dividing ciliates were selected from clone-derived mass cultures and fixed for electron microscopy by exposure to the vapor of 2% osmium tetroxide; individual Blepharisma were encapsulated and sectioned. Distinctive features of the mitosis are the presence of an intact nuclear env...

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Factors Influencing Size of the Protozoal Population .................................................................. 28 Diurnal Variations in the Holotrich Population ............................................ ......................28 IN VITRO CULTIVATION OF HOLOTRICH PROTOZOA...........................................................28 TECHNIQUES FOR ISOLATION OF HOLOTRICH CILIATES FROM R...

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Fine Structure of Division

The mitotic, micronuclear division of the heterotrichous genus Blepharisma has been studied by electron microscopy. Dividing ciliates were selected from clone-derived mass cultures and fixed for electron microscopy by exposure to the vapor of 2 % osmium tetroxide; individual Blepharisma were encapsulated and sectioned. Distinctive features of the mitosis are the presence of an intact nuclear en...

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Some aspects of rumen ciliate protozoa.

Balch, C. C., Johnson, V. W. & Turner, I. A. (1955). Rep. Nut. Inst. Dairy. Reading, p . 40. Balch, D. A. & Rowland, S. J. (1957). Biit.J. Nutr. XI, 288. Barry, J. M. (1958). Proc. roy. Soc. B, 149, 380. Burt, A. W. A. (1957). Dairy Sci. Abstr. 19, 436. Folley, S. J. (1956). The Physiology and Biochemistry of Lactation. Edinburgh and London: Oliver and Boyd. Glascock, R. F. (1958). Proc. roy. S...

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Rôle of the rumen ciliate protozoa

Six rumen-fistulated and defaunated wethers were fed twice daily a pelleted diet of barley and dehydrated lucern at a rate of 50 g dry matter/kg body weight °-!5. Two months later, the sheep were divided into three equal groups. Each group was then inoculated in the rumen with one of the following three genera of protozoa : Polyplastron multivesiculatum (P), Entodinium sp. (E), or lsotricha pro...

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ژورنال

عنوان ژورنال: Journal of Cell Biology

سال: 1967

ISSN: 1540-8140,0021-9525

DOI: 10.1083/jcb.34.2.463