scholarly journals Organelle distribution in neurons: Logistics behind polarized transport

2021 ◽  
Vol 71 ◽  
pp. 46-54
Author(s):  
Max Koppers ◽  
Ginny G. Farías
2021 ◽  
Vol 2 (1) ◽  
pp. 100273
Author(s):  
Tobias B. Dansen ◽  
Sasha De Henau

2007 ◽  
Vol 105 (1) ◽  
pp. 185-189 ◽  
Author(s):  
R. N. Gurzhi ◽  
A. N. Kalinenko ◽  
A. I. Kopeliovich ◽  
P. V. Pyshkin ◽  
A. V. Yanovsky

1991 ◽  
Vol 69 (3) ◽  
pp. 580-589 ◽  
Author(s):  
Jinliang Li ◽  
I. Brent Heath ◽  
K.-J. Cheng

Orpinomyces bovis, a polycentric gut fungus isolated from a steer, was examined with both light and electron microscopy and renamed Orpinomyces joyonii comb.nov. on the basis of its general morphology and zoospore ultrastructure. The multinucleate rhizomycelium is extensively branched, and sporangia form exogenously on branched or unbranched sporangiophores. The organelles in the zoospores have a distribution pattern typical of other gut fungi, i.e., anterior ribosomal aggregates, central nuclei, and posterior presumptive hydrogenosomes. The perikinetosomal apparatus in O. joyonii is comparable to that in monocentric gut fungi but with minor variations. New details of the posterior dome are described. It contains highly ordered specialized lamellae, peripheral granules, and megatubules. Microtubules intersect the dome predominantly at approximately right angles to its surface; this differs from monocentric gut fungi, in which microtubules form a posterior fan running parallel to the dome. We suggest that both monocentric and polycentric gut fungi are monophyletic, since both have a similar, distinctive perikinetosomal apparatus, posterior dome, and organelle distribution pattern. Key words: Orpinomyces joyonii, gut fungi, ultrastructure, posterior dome, perikinetosomal apparatus.


2014 ◽  
Vol 378 (43) ◽  
pp. 3189-3195 ◽  
Author(s):  
Shuai Li ◽  
Mao-Wang Lu ◽  
Ya-Qing Jiang ◽  
Sai-Yan Chen

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