Results 1 to 10 of about 72,547 (174)
Casparian strips prevent apoplastic diffusion of boric acid into root steles for excess B tolerance [PDF]
Frontiers in Plant Science, 2023 Casparian strips are ring-like structures consisting of lignin, sealing the apoplastic space between endodermal cells. They are thought to have important functions in controlling radial transport of nutrients and toxic elements in roots.
Keita Muro +2 more
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Developmental anatomy of Cyperus laxus (non-Nranz) and Fimbristylis dichotoma (Kranz) (Cyperaceae, Poales) and tissue continuity [PDF]
Anais da Academia Brasileira de Ciências, 2013 The Cyperaceae species are present in different ecosystems and constitute the herbaceous extract. Of the approximately 5,500 species of the family; a third has Kranz anatomy, representing an important characteristic of the taxonomy and phylogeny of the ...
SHIRLEY MARTINS, VERA L. SCATENA
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Nature Communications, 2023 Casparian strips are extracellular diffusion barriers in plant roots. Here, Barbosa et al. provide evidence that CASP proteins shape Casparian strips by displacing vesicle tethering factors and organizing cell wall ...
Inês Catarina Ramos Barbosa +6 more
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The microstructure of the root of Euryale ferox Salisb. (Nymphaeaceae) from the Russian Far East
Трансформация экосистем, 2023 Roots of Euryale ferox Salisb. a rare hydrophyte of the family Nymphaeaceae from the Russian Far East, are anatomically studied. These roots are characterized by a primary structure with typical proportions of histological and topographic zones. There is
Dulmazhab Yu. Tsyrenova
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eLife, 2022 Efficient uptake of nutrients in both animal and plant cells requires tissue-spanning diffusion barriers separating inner tissues from the outer lumen/soil. However, we poorly understand how such contiguous three-dimensional superstructures are formed in
Andreas Kolbeck +7 more
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Iron toxicity: effects on the plants and detoxification strategies
Acta Botânica Brasílica, 2022 Iron (Fe) is an essential micronutrient for plants, as a cofactor in multi-heme cytochromes and within iron-sulfur clusters. However, Fe can be toxic at high concentrations.
Allan de Marcos Lapaz +5 more
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Plant root suberin: A layer of defence against biotic and abiotic stresses
Frontiers in Plant Science, 2022 Plant roots have important functions, such as acquiring nutrients and water from the surrounding soil and transporting them upwards to the shoots. Simultaneously, they must be able to exclude potentially harmful substances and prevent the entry of ...
Anle Chen +3 more
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Comparative vegetative anatomy of Neotropical Goodyerinae Klotzsch (Orchidaceae Juss.: Orchidoideae Lindl.) [PDF]
Acta Botânica Brasílica, 2020 The Neotropical genera Aspidogyne and Microchilus (Goodyerinae, Cranichideae, Orchidaceae) comprise ca. 200 rainforests terrestrial species. Although species of Goodyerinae are described with similar anatomy to other taxa of Cranichideae, some anatomical
Cleusa Bona +3 more
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Toxics, 2023 In this study, we grew radish (Raphanus raphanistrum subsp. sativus L.) and broad beans (Vicia faba L.) in a greenhouse on soils spiked with a mixture of 15 per- and polyfluoroalkyl substances (PFASs) and investigated the association between accumulated ∑
Thimo Groffen +5 more
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BMC Genomics, 2020 Background Root systems are critical for plant growth and development. The Casparian strip in root systems is involved in stress resistance and maintaining homeostasis. Casparian strip membrane domain proteins (CASPs) are responsible for the formation of
Xiaoyang Wang +8 more
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