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30 paź 2015 · Together, the identification of the actin cytoskeleton as a critical component of the plant immune system, as well as a virulence target of plant pathogens, illustrate the importance of actin as a key signaling hub in plants, one that mediates surveillance of cellular homeostasis and the activation of specific signaling responses following ...
16 lis 2019 · We focus here in this review on structure-function studies of filament forming enzymes, while also attempting to provide an up-to-date, comprehensive listing of enzymes known to form cytoophidia or intracellular self-assemblies.
In this review, we summarize recent reports that have uncovered the functions of actin and ARPs during the growth and development of plants and highlight critical new genetic and biochemical evidence that plant ABPs coordinate filamentous actin (F-actin) formation to perform different functions.
11 sty 2002 · In contrast to animal cells, where microtubules maintain intracellular organization and are required for membrane trafficking, actin filaments are mainly responsible for the positioning and the dynamic behavior of cell organelles in interphase plant cells.
26 kwi 2015 · In higher plants, microtubule (MT)-based, and actin filament (AF)-based structures play important roles in mitosis and cytokinesis. Besides the mitotic spindle, the evolution of a band comprising cortical MTs and AFs, namely, the preprophase band (PPB), is evident in plant cells.
2 mar 2018 · The actin cytoskeleton plays an essential role in several biological processes in plants, including cell division, cell expansion, organelle movement, vesicle trafficking, and the establishment of polar cell growth.
Key Points. Intermediate filaments (IFs) are assembled from fibrous proteins that exhibit a central α-helical rod domain with a conserved substructure. This rod domain facilitates the formation...
