ROS for your roots
نویسندگان
چکیده
منابع مشابه
ROS for your roots
roduction of reactive oxygen species (ROS) by an NADPH oxidase induces a calcium channel to open and root hair elongation to occur, according to a report from Starting with the rhd2 Arabidopsis mutant, which has stunted root growth and very short root hairs, the authors used transposon-tagging methods to identify the RHD2/AtrbohC gene, which encodes an NADPH oxidase that produces ROS. " When we...
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Arabidopsis roots are routinely exposed to light both during their cultivation within transparent Petri dishes and during their confocal microscopy analysis. Here we report that illumination of roots which naturally grow in darkness, even for a few seconds, induces an immediate and strong burst of reactive oxygen species (ROS). Plant scientists studying roots should pay great attention to the e...
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We present rosbridge, a middleware abstraction layer which provides robotics technology with a standard, minimalist applications development framework accessible to applications programmers who are not themselves roboticists. Rosbridge provides a simple, socket-based programmatic access to robot interfaces and algorithms provided (for now) by ROS, the open-source “Robot Operating System”, the c...
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Dynein holds still ynein, well-known for moving cargo down microtubules, is now also shown to anchor its cargo at the target site, according to results from Renald Delanoue and Ilan Davis (University of Edinburgh, UK). Dynein’s cargoes include the wingless and runt mRNAs, which concentrate at the apical tip of fly embryos. Delanoue and Davis found that agents that disrupt microtubule function c...
متن کاملLack of K-Dependent Oxidative Stress in Cotton Roots Following Coronatine-Induced ROS Accumulation
Coronatine [COR] is a novel type of plant growth regulator with similarities in structure and property to jasmonate. The objective of this study was to examine the relationship between increased root vitality induced by 10 nM COR and reactive oxygen species scavenging under potassium (K)-replete (2.5 mM) and K-deficient (0.05 mM) conditions in hydroponic cultured cotton seedlings. K-replete and...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2003
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb1612rr1