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Keywords: Arabidopsis
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Journal Articles
In collection:
Membrane Trafficking
J Cell Sci (2021) 134 (20): jcs258807.
Published: 25 October 2021
... of the TGN/EE and is maintained by the vacuolar H + -ATPase (V-ATPase) with support of proton-coupled antiporters. We show here that ClCd and ClCf, two distantly related members of the Arabidopsis Cl − channel (ClC) family, colocalize in the TGN/EE, where they act redundantly, and are essential for male...
Includes: Supplementary data
Journal Articles
J Cell Sci (2021) 134 (19): jcs259032.
Published: 12 October 2021
..., composed of HSP70, HSP90, J proteins and other factors. In this study we characterized DJC31 (also known as TPR16) and DJC62 (also known as TPR15) of Arabidopsis thaliana , two J proteins that additionally carry clamp-type tetratricopeptide repeat domains. Using cell fractionation and split GFP, we could...
Includes: Supplementary data
Journal Articles
J Cell Sci (2020) 133 (21): jcs249862.
Published: 03 November 2020
...–Poc4) in yeast. Pba1–Pba2 initially promotes orderly recruitment of the α-subunits through interactions between their C-terminal HbYX or HbF motifs and pockets at the α 5 –α 6 and α 6 –α 7 interfaces. Here, we identified PBAC5 as a fifth α-ring assembly chaperone in Arabidopsis that directly binds...
Includes: Supplementary data
Journal Articles
J Cell Sci (2020) 133 (15): jcs248062.
Published: 06 August 2020
... imaging protocols that allow the detailed characterization of CME at multiple scales in plant tissues. These protocols include: (1) an efficient electron microscopy protocol for the imaging of Arabidopsis CME vesicles in situ , thus providing a method for the detailed characterization...
Includes: Supplementary data
Journal Articles
J Cell Sci (2019) 132 (8): jcs228551.
Published: 26 April 2019
...Laura R. Lee; Dominique C. Bergmann ABSTRACT Stomata are structures on the surfaces of most land plants that are required for gas exchange between plants and their environment. In Arabidopsis thaliana , stomata comprise two kidney bean-shaped epidermal guard cells that flank a central pore...
Includes: Supplementary data
Journal Articles
J Cell Sci (2018) 131 (16): jcs216051.
Published: 20 August 2018
... high temperature. However, how high temperatures induce the formation of these stress granules in plant cells is largely unknown. Here, we characterized the process of stress granule formation in Arabidopsis thaliana by combining live imaging and electron microscopy analysis. In seedlings grown at 22°C...
Includes: Supplementary data
Journal Articles
J Cell Sci (2018) 131 (2): jcs207373.
Published: 29 January 2018
... little is known about how they are synthesized and modified. In this Cell Science at a Glance article and accompanying poster, we aim to illustrate the underpinning cell biology of the synthesis of wall carbohydrates, and their incorporation into the wall, in the model plant Arabidopsis . All growing...
Includes: Supplementary data
Journal Articles
J Cell Sci (2018) 131 (2): jcs203927.
Published: 29 January 2018
.... Arabidopsis Histone acetyl transferase complex Hypocotyl elongation Darkness Light Transcript elongation The conserved Elongator complex (hereafter Elongator) is a transcription elongation factor that binds in yeast to CTD-phosphorylated RNA polymerase II (RNAPII) at the coding part of genes...
Includes: Supplementary data
Journal Articles
J Cell Sci (2018) 131 (2): jcs203802.
Published: 29 January 2018
.... A quadruple loss-of-function mutant affecting the p24 genes from the δ-1 subclass of the p24δ subfamily ( p24δ3δ4δ5δ6 ) showed alterations in the Golgi, suggesting that these p24 proteins play a role in the organization of the compartments of the early secretory pathway in Arabidopsis . Loss of p24δ-1...
Includes: Supplementary data
Journal Articles
J Cell Sci (2017) 130 (6): 1051–1063.
Published: 15 March 2017
... for pairing sister chromatids during cell division, DNA repair and regulation of gene transcription and silencing. In non-plant species, cohesin is loaded on chromatin by the Scc2–Scc4 complex (also known as the NIBPL–MAU2 complex). Here, we identify the Arabidopsis homolog of Scc4, which we denote...
Includes: Supplementary data
Journal Articles
In collection:
Cytoskeleton
J Cell Sci (2016) 129 (10): 2043–2051.
Published: 15 May 2016
... for each cell, and at least 30 cells from each treatment condition were used. Values were recorded, and significance was analyzed using the paired Student's t- test. The authors thank Dr Shuhua Yang (China Agricultural University) for generously providing the ethylene-related Arabidopsis mutant...
Includes: Supplementary data
Journal Articles
J Cell Sci (2015) 128 (15): 2919–2927.
Published: 01 August 2015
...Lai-Sheng Meng; Yi-Bo Wang; Shun-Qiao Yao; Aizhong Liu ABSTRACT The Arabidopsis AINTEGUMENTA ( ANT ) gene, which encodes an APETALA2 (AP2)-like transcription factor, controls plant organ cell number and organ size throughout shoot development. ANT is thus a key factor in the development of plant...
Includes: Supplementary data
Journal Articles
J Cell Sci (2015) 128 (11): 2033–2046.
Published: 01 June 2015
... evidence that clathrin-mediated endocytosis is enhanced in the region of the CDZ at prophase ( Karahara et al., 2009 ). Furthermore, the Arabidopsis TPLATE protein, which shows similarity to adaptin and coatomer proteins and which physically interacts with Arabidopsis clathrin light chain 2, localized...
Includes: Supplementary data
Journal Articles
J Cell Sci (2014) 127 (15): 3227–3232.
Published: 01 August 2014
...Ya-Shiuan Lai; Giovanni Stefano; Federica Brandizzi ABSTRACT Whether structure and function are correlated features of organelles is a fundamental question in cell biology. Here, we have assessed the ability of Arabidopsis mutants with a defective endoplasmic reticulum (ER) structure to invoke...
Includes: Supplementary data
Journal Articles
J Cell Sci (2014) 127 (3): 583–598.
Published: 01 February 2014
... filaments and addition of preformed fragments at their extremities. Importantly, these data are highly consistent with the modes of bundle formation and growth observed in transgenic Arabidopsis plants expressing a GFP-fused Arabidopsis AtWLIM1 protein. Using two complementary live cell imaging approaches...
Includes: Supplementary data
Journal Articles
J Cell Sci (2012) 125 (15): 3511–3518.
Published: 01 August 2012
... organelle partitioning.   Traffic   13 , 338 – 354 . 10.1111/j.1600-0854.2011.01303.x Chow   C. M. , Neto   H. , Foucart   C. , Moore   I. ( 2008 ). Rab-A2 and Rab-A3 GTPases define a trans-golgi endosomal membrane domain in Arabidopsis that contributes substantially to the cell plate...
Journal Articles
J Cell Sci (2011) 124 (2): 270–279.
Published: 15 January 2011
...Carolyn G. Rasmussen; Brian Sun; Laurie G. Smith TANGLED (TAN) is the founding member of a family of plant-specific proteins required for correct orientation of the division plane. Arabidopsis thaliana TAN is localized before prophase until the end of cytokinesis at the cortical division site (CDS...
Includes: Supplementary data
Journal Articles
J Cell Sci (2010) 123 (10): 1644–1651.
Published: 15 May 2010
..., the underlying mechanism by which loss of DJ-1 function contributes to cell death is unclear. Human DJ-1 and its Arabidopsis thaliana homologue, AtDJ-1a, are evolutionarily conserved proteins, indicating a universal function. To gain further knowledge of the molecular features associated with DJ-1 dysfunction...
Includes: Supplementary data
Journal Articles
J Cell Sci (2008) 121 (6): 906–912.
Published: 15 March 2008
... in mammals, suggesting the employment of similar evolutionary mechanisms for the regulation of imprinted genes in mammals and flowering plants. Arabidopsis Epigenetics FERTILIZATION INDEPENDENT SEED genes DNA methylation Polycomb group proteins To obtain final proof that the identified...
Includes: Supplementary data
Journal Articles
J Cell Sci (2007) 120 (24): 4416–4425.
Published: 15 December 2007
... that mutations in the Arabidopsis CLASP homolog result in various plant growth reductions, cell form defects and reduced mitotic activity. Analysis of Arabidopsis plants that carry a YFP:AtCLASP fusion construct regulated by the AtCLASP native promoter showed similarities to the described localization...
Includes: Multimedia, Supplementary data