Statistical organelle dissection of Arabidopsis guard cells using image database LIPS.
Statistical organelle dissection of Arabidopsis guard cells using image database LIPS.
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使用图像数据库 LIPS 对拟南芥保卫细胞进行统计细胞器解剖。
DOI:
10.1038/srep00405
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发表时间:
2012
影响因子:
4.6
通讯作者:
Hasezawa, Seiichiro
中科院分区:
文献类型:
--
作者:
Higaki, Takumi;Kutsuna, Natsumaro;Hosokawa, Yoichiroh;Akita, Kae;Ebine, Kazuo;Ueda, Takashi;Kondo, Noriaki;Hasezawa, Seiichiro
To comprehensively grasp cell biological events in plant stomatal movement, we have captured microscopic images of guard cells with various organelles markers. The 28,530 serial optical sections of 930 pairs of Arabidopsis guard cells have been released as a new image database, named Live Images of Plant Stomata (LIPS). We visualized the average organellar distributions in guard cells using probabilistic mapping and image clustering techniques. The results indicated that actin microfilaments and endoplasmic reticulum (ER) are mainly localized to the dorsal side and connection regions of guard cells. Subtractive images of open and closed stomata showed distribution changes in intracellular structures, including the ER, during stomatal movement. Time-lapse imaging showed that similar ER distribution changes occurred during stomatal opening induced by light irradiation or femtosecond laser shots on neighboring epidermal cells, indicating that our image analysis approach has identified a novel ER relocation in stomatal opening.
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影响因子:
4.9
作者:
Fukuda, M;Hasezawa, S;Kondo, N
通讯作者:
Kondo, N
影响因子:
3.7
作者:
Hosokawa Y;Ochi H;Iino T;Hiraoka A;Tanaka M
通讯作者:
Tanaka M
影响因子:
11.6
作者:
Goh, Tatsuaki;Uchida, Wakana;Nakano, Akihiko
通讯作者:
Nakano, Akihiko
DOI:
10.1073/pnas.97.7.3718
发表时间:
2000-03-28
影响因子:
11.1
作者:
Cutler, SR;Ehrhardt, DW;Somerville, CR
通讯作者:
Somerville, CR
影响因子:
4.9
作者:
Hayashi, Tomomi;Sano, Toshio;Hasezawa, Seiichiro
通讯作者:
Hasezawa, Seiichiro