Results 61 to 70 of about 395,387 (330)
Mitochondrial Stress Induces Plant Resistance Through Chromatin Changes
Frontiers in Plant Science, 2021 Plants respond more efficiently when confronted with previous similar stress. In the case of pathogens, this memory of a previous infection confers resistance to future ones, which possesses a high potential for agricultural purposes. Some of the defense
Ana López Sánchez +5 more
doaj +1 more source
, 2013 Grafting provides a simple way to generate chimeric plants with regions of different genotypes and thus to assess the cell autonomy of gene action. The technique of grafting has been widely used in other species, but in Arabidopsis, its small size makes the process rather more demanding.
Colin G. N. Turnbull +5 more
openaire +5 more sources
Cesium Toxicity in Arabidopsis [PDF]
Plant Physiology, 2004 Abstract Cesium (Cs) is chemically similar to potassium (K). However, although K is an essential element, Cs is toxic to plants. Two contrasting hypotheses to explain Cs toxicity have been proposed: (1) extracellular Cs+ prevents K+ uptake and, thereby, induces K starvation; and (2) intracellular Cs+ interacts with vital K+-binding sites
Hampton, C R +7 more
openaire +3 more sources
Journal of Plant Interactions, 2022 Q-type C2H2 zinc finger proteins (ZFPs) play a role in plant stress response. Overexpression of individual ZFPs enhances tolerance to abiotic stresses such as drought or salt.
Susan D. Lawrence +3 more
doaj +1 more source
Quantitation of Cellular Dynamics in Growing Arabidopsis Roots with Light Sheet Microscopy [PDF]
PLoS ONE 6(6): e21303 (2011), 2011 To understand dynamic developmental processes, living tissues must be imaged frequently and for extended periods of time. Root development is extensively studied at cellular resolution to understand basic mechanisms underlying pattern formation and maintenance in plants. Unfortunately, ensuring continuous specimen access, while preserving physiological
arxiv +1 more source
Differential spatial distribution of miR165/6 determines variability in plant root anatomy [PDF]
, 2017 A clear example of interspecific variation is the number of root cortical layers in plants. The genetic mechanisms underlying this variability are poorly understood, partly due to the lack of a convenient model.
Bertolotti, Gaia +7 more
core +1 more source
ROS-induced dramatic lipid changes in Arabidopsis
Redox Report, 2021 Objectives: The beneficial role of ROS was probably in promoting intercellular communication by modifying membrane constituents [Liang D. A salutary role of reactive oxygen species in intercellular tunnel-mediated communication. Front Cell Dev Biol. 2018;
Tianlin Jin +4 more
doaj +1 more source
Root Patterning: Tuning SHORT ROOT Function Creates Diversity in Form
Frontiers in Plant Science, 2021 Roots have a fundamental role in plant growth and adaptation to different environments. Diversity in root morphology and architecture enables plants to acquire water and nutrients in contrasting substrate conditions, resist biotic and abiotic stress, and
Marcela Hernández-Coronado +1 more
doaj +1 more source