The Spindle Pole Body Duplicates in Early G1 Phase in the Pathogenic Yeast Exophiala dermatitidis: An Ultrastructural Study

2002 ◽  
Vol 279 (1) ◽  
pp. 71-79 ◽  
Author(s):  
M Yamaguchi
Keyword(s):  
Ultrastructural Study ◽  
Spindle Pole Body ◽  
Spindle Pole ◽  
G1 Phase ◽  
Pathogenic Yeast ◽  
Exophiala Dermatitidis ◽  
Pole Body

The spindle pole body of the pathogenic yeast Exophiala dermatitidis: variation in morphology and positional relationship to the nucleolus and the bud in interphase cells

2003 ◽  
Vol 82 (10) ◽  
pp. 531-538 ◽  
Author(s):  
Masashi Yamaguchi ◽  
Yoichi Kuwabara ◽  
Michiko Shimizu ◽  
Hiromitsu Furukawa ◽  
Hideo Nishioka ◽  
...  
Keyword(s):  
Spindle Pole Body ◽  
Spindle Pole ◽  
Pathogenic Yeast ◽  
Exophiala Dermatitidis ◽  
Pole Body ◽  
Interphase Cells

Ultrastructure of somatic mitosis in a diploid strain of the plant pathogenic fungus Cochliobolus sativus

1975 ◽  
Vol 53 (4) ◽  
pp. 403-414 ◽  
Author(s):  
H. C. Huang ◽  
R. D. Tinline ◽  
L. C. Fowke
Keyword(s):  
Nuclear Envelope ◽  
Ultrastructural Study ◽  
Pathogenic Fungus ◽  
Spindle Pole Body ◽  
Spindle Pole ◽  
Cochliobolus Sativus ◽  
Diploid Strain ◽  
Interphase Nuclei ◽  
Pole Body ◽  
Spindle Microtubules

An ultrastructural study of mitosis in a diploid strain of Cochliobolus sativus showed the event to be intranuclear. Two nucleoli occasionally were present in interphase nuclei. During division the spindle pole body peripheral to the nuclear envelope divided; spindle microtubules radiated into the nucleoplasm from the amorphous granular region abutting the nuclear envelope beneath the bodies; chromosomes condensed at prophase, approached the equatorial plane at metaphase, and moved asynchronously at anaphase; single microtubules appeared attached to kinetochore-like structures. At telophase, nuclei exhibited maximal elongation; fissures of the nuclear envelope appeared in the interzonal region; the nucleolus dispersed. The polar nuclear areas became new daughter nuclei with nucleoli.

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