scholarly journals Microtubule reorientation in the blue spotlight: Cutting and CLASPing at dynamic hot spots

2018 ◽  
Vol 218 (1) ◽  
pp. 8-9
Author(s):  
Béatrice Benoit ◽  
Christian Poüs
Keyword(s):  
Arabidopsis Thaliana ◽  
Hot Spots ◽  
Phototropic Response ◽  
Cell Biol ◽  
Microtubule Reorientation

Microtubule reorientation into a longitudinal network during the phototropic response in Arabidopsis thaliana depends on their severing by katanin at crossovers. Lindeboom et al. (2019. J. Cell Biol. https://doi.org/10.1083/jcb.201805047) show that at newly generated plus ends, the anti-catastrophe activity of CLASP is essential for further growth.

scholarly journals Mutants of Arabidopsis thaliana with Decreased Amplitude in Their Phototropic Response

1989 ◽  
Vol 91 (2) ◽  
pp. 685-689 ◽  
Author(s):  
Jitendra P. Khurana ◽  
Zhangling Ren ◽  
Benjamin Steinitz ◽  
Brian Parks ◽  
Thérèse R. Best ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Phototropic Response

scholarly journals RPT2 Is a Signal Transducer Involved in Phototropic Response and Stomatal Opening by Association with Phototropin 1 in Arabidopsis thaliana

2004 ◽  
Vol 16 (4) ◽  
pp. 887-896 ◽  
Author(s):  
Sayaka Inada ◽  
Maki Ohgishi ◽  
Tomoko Mayama ◽  
Kiyotaka Okada ◽  
Tatsuya Sakai
Keyword(s):  
Arabidopsis Thaliana ◽  
Stomatal Opening ◽  
Signal Transducer ◽  
Phototropic Response

Mutational Analysis of Root Gravitropism and Phototropism of Arabidopsis thaliana Seedlings

1992 ◽  
Vol 19 (4) ◽  
pp. 439 ◽  
Author(s):  
K Okada ◽  
Y Shimura
Keyword(s):  
Arabidopsis Thaliana ◽  
Mutational Analysis ◽  
Agar Medium ◽  
Simple Procedure ◽  
Genetic Regulation ◽  
Response Type ◽  
Phototropic Response ◽  
Light Stimuli ◽  
Root Gravitropism ◽  
Complementation Groups

Root gravitropism and phototropism were analysed in young seedlings of Arabidopsis thaliana by a simple procedure using agar plates, by changing the position of plates or by covering the plates with black opaque sheet. Roots of A. thaliana seedlings growing on the surface of agar medium showed clear responses to gravity and light stimuli. A set of mutants with abnormal gravitropism or phototropism was isolated. Gravitropic mutants were separated into two types, reduced-response type and non-response type. The mutants were genetically divided into two complementation groups, aux1 and agr1. In both groups the reduced-response type mutants carried weaker genetic lesions, whereas the non-response type mutants carried heavier genetic lesions. Mutants with no phototropic response were classified into two complementation groups, rpt1 and rpt2. The root tropism mutants showed normal tropic responses in shoots, indicating that genetic regulation pathways are different in roots and shoots.

scholarly journals Back to the roots of regulated necrosis

2017 ◽  
Vol 216 (2) ◽  
pp. 303-304 ◽  
Author(s):  
Vladimir Todorov ◽  
Andreas Linkermann
Keyword(s):  
Arabidopsis Thaliana ◽  
Cell Death ◽  
Cell Biol ◽  
Regulated Necrosis

In recent years, our knowledge of how cells die by regulated pathways of necrosis has increased tremendously. In this issue, Distéfano et al. (2017. J. Cell Biol. https://doi.org/10.1083/jcb.201605110) provide yet another milestone in our understanding of regulated necrosis as they identify a ferroptosis-like cell death in Arabidopsis thaliana.

scholarly journals Ethylene-induced differential petiole growth in Arabidopsis thaliana involves local microtubule reorientation and cell expansion

2011 ◽  
Vol 193 (2) ◽  
pp. 339-348 ◽  
Author(s):  
Joanna K. Polko ◽  
Martijn van Zanten ◽  
Jop A. van Rooij ◽  
Athanasius F. M. Marée ◽  
Laurentius A. C. J. Voesenek ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Cell Expansion ◽  
Microtubule Reorientation

scholarly journals The Phototropic Response is Locally Regulated Within the Topmost Light-Responsive Region of the Arabidopsis thaliana Seedling

2014 ◽  
Vol 55 (3) ◽  
pp. 497-506 ◽  
Author(s):  
Kazuhiko Yamamoto ◽  
Tomomi Suzuki ◽  
Yusuke Aihara ◽  
Ken Haga ◽  
Tatsuya Sakai ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Phototropic Response
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