Results 211 to 220 of about 12,841 (252)

Fine regulation system for distribution of boron to different tissues in rice

New Phytologist, 2021
Summary Boron (B) is essential for growth and development, with the B requirement differing depending on the particular organs and tissues, but the molecular mechanisms underlying the preferential distribution of B to different tissues are poorly understood.
Ji Feng Shao   +2 more
exaly   +3 more sources

The regulation of plant lignin biosynthesis under boron deficiency conditions

Physiologia Plantarum, 2022
AbstractBoron (B) is a required micronutrient that is crucial for the growth and development of vascular plants. A deficiency in B is generally regarded as a limiting factor affecting agricultural production in many parts of the world. Boron is involved in the metabolism of plant lignin and additionally, B deficiency can lead to the excessive ...
Cuncang Jiang, Xiaochang Dong
exaly   +3 more sources

Boron‐dependent regulation of translation through AUGUAA sequence in yeast

Yeast, 2020
AbstractUnder high boron (B) conditions, nodulin 26‐like intrinsic protein 5;1 (NIP5;1) mRNA, a boric acid channel, is destabilized to avoid excess B entry into roots of Arabidopsis thaliana. In this regulation, the minimum upstream open reading frame (uORF), AUGUAA, in its 5′‐untranslated region (5′‐UTR) is essential, and high B enhances ribosome ...
Mayuki Tanaka   +2 more
exaly   +3 more sources

Hyperbranched polycarbosiloxane with dendritic boron cores: Synthesis, characterization, and structure regulation

Journal of Polymer Science Part A, 2006
AbstractThe synthesis, characterization, and structure regulation of hyperbranched polycarbosiloxane with dendritic boron cores were realized in this paper. First, dendritic boron core was synthesized via hydroboration with borane dimethylsulfide and bis(allyloxy)dimethylsilane. Then, the hyperbranched polycarbosiloxanes with dendritic boron cores were
Xiao-Dong Fan, Xin Wang, Jie Kong
exaly   +2 more sources

Boron‐sensing mechanisms involved in boron transport regulation in plants

Journal of Plant Nutrition and Soil Science, 2023
Abstract Boron (B) is an essential micronutrient for plants. B deficiency and toxicity are widespread agricultural problems worldwide. To maintain appropriate B levels in tissues, plants require B‐sensing mechanisms to regulate its transport.
Junpei Takano, Mayuki Tanaka
openaire   +1 more source

Size Regulation of Polydopamine Nanoparticles by Boronic Acid and Lewis Base

Macromolecular Rapid Communications, 2022
AbstractSize regulation of polydopamine nanoparticles (PDA NPs) is vital to melanin‐inspired materials. The general strategy usually focuses on tuning of the reaction parameters which could affect the dopamine (DA) monomer polymerization process, such as pH, temperature, monomer concentration, etc.
Chuhao, Huang   +6 more
openaire   +2 more sources

Self-assembly of berberine and a boron cluster for antibacterial regulation

New Journal of Chemistry, 2022
B12H122−and BBR can quickly form rod-shaped particles in aqueous solution with enhanced reactive oxygen species (ROS) generation ability.
Zi-Ze Peng   +5 more
openaire   +1 more source

Boron Regulation in the Oceans

Nature, 1969
IN the search for a general theory to explain the chemical composition of ocean water, emphasis has been put on inorganic equilibrium models which are themselves based on the postulate of a steady state oceanic system1–3. The major cation content and pH of ocean water at present are very similar to the values predicted by equilibrium calculations, and ...
openaire   +1 more source

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