Plant Science

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    Spatiotemporal Quantification of Cytosolic pH in Arabidopsis Pollen Tubes
    Authors:  Maria Teresa Portes, Daniel S.C. Damineli and José A. Feijó, date: 07/20/2021, view: 123, Q&A: 0

    Ion-specific probes and fluorescent indicators have been key in establishing the role of ion signaling, namely calcium, protons, and anions, in plant development, providing a robust approach for monitoring spatiotemporal changes in intracellular ion

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    Measurement of Transgene Copy Number in Plants Using Droplet Digital PCR
    Authors:  Yao-Min Cai, Quentin M. Dudley and Nicola J. Patron, date: 07/05/2021, view: 954, Q&A: 0

    Transgenic plants are produced both to investigate gene function and to confer desirable traits into crops. Transgene copy number is known to influence expression levels, and consequently, phenotypes. Similarly, knowledge of transgene zygosity is

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    Analysis of Soluble Sugar Content in Minute Quantities of Rice Tissues by GC-MS
    Authors:  Li-he Xu, Li-ying Xiao, Xue-qiong Xiao, Yan-nong Xiao and Gao-feng Wang, date: 07/05/2021, view: 1200, Q&A: 0

    Soluble sugars play key roles in plant growth, development, and adaption to the environment. Characterizing sugar content profiling of plant tissues promotes our understanding of the mechanisms underlying these plant processes. Several technologies

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    Micrografting in Arabidopsis Using a Silicone Chip
    Authors:  Hiroki Tsutsui, Yaichi Kawakatsu and Michitaka Notaguchi, date: 06/20/2021, view: 1213, Q&A: 0

    The micrografting technique in the model plant Arabidopsis has been widely used in the field of plant science. Grafting experiments have demonstrated that signal transductions are systematically regulated in many plant characteristics, including

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    Peptide-mediated Targeting of Nanoparticles with Chemical Cargoes to Chloroplasts in Arabidopsis Plants
    Authors:  Israel Santana, Peiguang Hu, Su-Ji Jeon, Chris Castillo, Hann Tu and Juan Pablo Giraldo, date: 06/20/2021, view: 949, Q&A: 0

    Plant nanobiotechnology is a flourishing field that uses nanomaterials to study and engineer plant function. Applications of nanotechnology in plants have great potential as tools for improving crop yield, tolerance to disease and environmental

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    Rice Root Hair Phenotypes Imaged by Cryo-SEM

    Cryo-scanning electron microscopy (cryo-SEM) was first introduced for scientific use in the 1980s. Since then, cryo-SEM has become a routine technique for studying the surfaces and internal structures of biological samples with a high water content.

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    Age, Wound Size and Position of Injury – Dependent Vascular Regeneration Assay in Growing Leaves

    Recurring damage to the aerial organs of plants necessitates their prompt repair, particularly their vasculature. While vascular regeneration assays for aerial plant parts such as the stem and inflorescence stalk are well established, those for leaf

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    Histological Methods to Detect Early-stage Plant Defense Responses during Artificial Inoculation of Lolium perenne with Epichloë festucae
    Authors:  Mostafa Rahnama, Damien J. Fleetwood and Richard D. Johnson, date: 05/05/2021, view: 3110, Q&A: 0

    Epichloë species form agriculturally important symbioses with many cool season grasses. To study these symbioses, such as the interaction of Epichloë festucae with perennial ryegrass (Lolium perenne), host plants can be infected by

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    Characterising Plant Deubiquitinases with in vitro Activity-based Labelling and Ubiquitin Chain Disassembly Assays
    Authors:  Michael J. Skelly and Steven H. Spoel, date: 05/05/2021, view: 1993, Q&A: 0

    Post-translational modification of proteins by ubiquitin is an essential cellular signaling mechanism in all eukaryotes. Ubiquitin is removed from target proteins by a wide range of deubiquitinase (DUB) enzymes with different activities and

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    In vitro Reconstitution Assays of Arabidopsis 20S Proteasome
    Authors:  Yanjun Li, Di Sun, Xingxing Yan, Zhiye Wang and Xiuren Zhang, date: 04/05/2021, view: 2766, Q&A: 0

    The majority of cellular proteins are degraded by the 26S proteasome in eukaryotes. However, intrinsically disordered proteins (IDPs), which contain large portions of unstructured regions and are inherently unstable, are degraded via the

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