Two mating groups of Polysphondylium pallidum, a dictyostelid cellular slime mold

Mycoscience ◽  
2002 ◽  
Vol 43 (6) ◽  
pp. 453-457 ◽  
Author(s):  
Shin-ichi Kawakami ◽  
Hiromitsu Hagiwara



1977 ◽  
Vol 23 (5) ◽  
pp. 518-521 ◽  
Author(s):  
Joseph Lonski ◽  
Nicholas Pesut

The induction of microcyst formation could be triggered in washed amoebae of the cellular slime mold Polysphondylium pallidum (strain-2) by the addition of 2 mM ethionine. Methionine at a ratio of 2:1 with ethionine would inhibit microcyst induction by ethionine. The involvement of polyamines in morphogenesis was also shown. Putrescine (0.02 to 0.1 M) induced the formation of microcysts, whereas spermidine (2 to 4 mM) was capable of causing a fourfold reduction in 0.05 M putrescine-induced microcysts but incapable of inhibiting microcyst induction by 0.08 M putrescine. Glycerol (0.5 M or 0.4 M) was also found to be an effective inducer of microcysts.



1988 ◽  
Vol 38 (2) ◽  
pp. 73-81 ◽  
Author(s):  
Edward C. Cox ◽  
Fred W. Spiegel ◽  
Gerard Byrne ◽  
James W. McNally ◽  
Leslie Eisenbud


1978 ◽  
Vol 65 (2) ◽  
pp. 251-259 ◽  
Author(s):  
Herbert L. Ennis ◽  
Diane Pennica ◽  
Janet M. Hill


1990 ◽  
Vol 153 (5) ◽  
pp. 413-416 ◽  
Author(s):  
Akiko Mizutani ◽  
Hiromitsu Hagiwara ◽  
Kaichiro Yanagisawa


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