Calmodulin concentrates at the apex of growing hyphae and localizes to the Spitzenkörper in Aspergillus nidulans
Calmodulin concentrates at the apex of growing hyphae and localizes to the Spitzenkörper in Aspergillus nidulans
复制标题
钙调蛋白集中在生长菌丝的顶端,并定位于构巢曲霉的 Spitzenkörper
DOI:
10.1007/s00709-006-0181-3
复制
发表时间:
2006-09
期刊:
影响因子:
2.9
通讯作者:
张超英
中科院分区:
文献类型:
--
作者:
陆玲;A. Singapuri;袁生;王刚;张超英
Summary.The calmodulin (CaM) localization pattern in the growing hyphal tip of Aspergillus nidulans was studied with the functional GFP::CaM fusion protein. A faint tip-high gradient of CaM was found in the growing hyphal tip, with CaM highly localized in the region corresponding to the Spitzenkörper forming a bright granule. The position of highly concentrated CaM in the extreme apex seemed to determine the orientation of the hypha. The normal pattern of CaM localization was also shown to be dependent on the integrated actin cytoskeleton. When the growth of the hyphal tip ceased, CaM failed to localize in the bright granule and was evenly distributed in the hyphal tip. These findings suggest that CaM may play an important role in establishing and maintaining apical organization, morphogenesis, and growth in Aspergillus nidulans.
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DOI:
--
发表时间:
1997
期刊:
--
影响因子:
--
作者:
D. Farkas;B. Tromberg
通讯作者:
D. Farkas;B. Tromberg
影响因子:
2.9
作者:
P. Oliver
通讯作者:
P. Oliver
影响因子:
44.1
作者:
S. Yuan;Ling-Xiao Lu;S. Xue
通讯作者:
S. Yuan;Ling-Xiao Lu;S. Xue
DOI:
10.1177/34.5.3084624
发表时间:
1986-05
期刊:
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society
影响因子:
--
作者:
C T Lin;D. Sun;G X Song;J Y Wu
通讯作者:
C T Lin;D. Sun;G X Song;J Y Wu
影响因子:
6.6
作者:
G. Hyde;I. Heath
通讯作者:
G. Hyde;I. Heath