WebJul 1, 2006 · AtAMT1;1 elicited NH4+ and methylammonium (MeA+) inward currents that saturated in a voltage-dependent manner with a half maximal concentration of 2.7 +/- 1.6 microM for NH4+ and 5.0 +/- 0.7 microM for the transport analogue methylammonium. AtAMT1;1 was plasma membrane localized and expressed in the root cortex and … WebAug 31, 2024 · AtAMT1;1 and AtAMT1;3 are localized within the root epidermal and cortical cells (Kaiser et al. 2002; Loqué et al. 2006), while AtAMT1;2 is localized in the plasma membrane of the root endodermis, and plays important roles not only in NH 4 + uptake and retrieval from root apoplast, but also in NH 4 + translocation to the vasculature ...
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WebMay 21, 2024 · Figure 1. NH 4 + currents recorded with different recording strategies in oocytes. AtAMT1;3-expressing oocytes were subjected to 2 successive cycles of 2 perfusion solutions, the first solution being free from NH 4 + and the second one containing 1 mM NH 4 + (same solution background, pH 7.4). For each cycle, the oocyte was successively … WebAtlanta Season 4 is the fourth season of a comedy-drama television series. The afro-surrealist show is created by Donald Glover for FX alongside brother Stephen Glover … protophysics
High-affinity ammonium transport by Arabidopsis …
Web开馆时间:周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 WebNov 1, 2002 · Results are the first in plant evidence that AtAMT1;1 is a root NH4 + transporter and that redundancies within the AMT family may allow compensation for the loss of AtAMMT 1;1. NH4 + acquisition by plant roots is thought to involve members of the NH4 +transporter family (AMT) found in plants, yeast, bacteria, and mammals. In … WebThe siRNAs for S-PTGS may derive from the aberrant RNA, of which the production was co-determined by sequence feature and excessive expression of AtAMT1;1. Switching to the expression of AtAMT1;1 driven by ProAtUBQ10 or of AtAMT1;1 mutated at two siRNA-targeted hotspots reduced AtAMT1;1-specific siRNAs and overcame S-PTGS in roots. protophyten definition