Atmospheric deposition and isotope biogeochemistry of zinc in ombrotrophic peat

DJ Weiss, N Rausch, TFD Mason, BJ Coles… - … et Cosmochimica Acta, 2007 - Elsevier
Zinc isotope ratios were measured in the top sections of dated ombrotrophic peat cores in
Finland to investigate their potential as proxies for atmospheric sources and to constrain …

Overexpression of a putative maize calcineurin B-like protein in Arabidopsis confers salt tolerance

M Wang, D Gu, T Liu, Z Wang, X Guo, W Hou… - Plant Molecular …, 2007 - Springer
The calcineurin B-like proteins (CBLs) represent a unique family of calcium sensors in
plants. Although extensive studies and remarkable progress have been made in …

Expression and functional analysis of metal transporter genes in two contrasting ecotypes of the hyperaccumulator Thlaspi caerulescens

S Plaza, KL Tearall, FJ Zhao, P Buchner… - Journal of …, 2007 - academic.oup.com
Zinc (Zn) hyperaccumulation is a constitutive property of Thlaspi caerulescens, whereas
cadmium (Cd) hyperaccumulation varies greatly among different ecotypes. The molecular …

An NH4+-sensitive component dominates high-affinity K+ uptake in tomato plants

M Nieves-Cordones, MA Martínez-Cordero, V Martínez… - Plant Science, 2007 - Elsevier
High-affinity K+ uptake has been studied in tomato plants grown under different conditions.
K+ starvation induced a high-affinity K+ uptake with a Km of 10.5±1.1 μM. This system was …

AtNHX8, a member of the monovalent cation:proton antiporter‐1 family in Arabidopsis thaliana, encodes a putative Li+/H+ antiporter

R An, QJ Chen, MF Chai, PL Lu, Z Su, ZX Qin… - The Plant …, 2007 - Wiley Online Library
The Arabidopsis monovalent cation: proton antiporter‐1 (CPA1) family includes eight
members, AtNHX1–8. AtNHX1 and AtNHX7/SOS1 have been well characterized as …

The chimeric cyclic nucleotide-gated ion channel ATCNGC11/12 constitutively induces programmed cell death in a Ca2+ dependent manner

W Urquhart, AH Gunawardena, W Moeder, R Ali… - Plant molecular …, 2007 - Springer
The hypersensitive response (HR) involves programmed cell death (PCD) in response to
pathogen infection. To investigate the pathogen resistance signaling pathway, we previously …

Participation of Endomembrane Cation/H+ Exchanger AtCHX20 in Osmoregulation of Guard Cells

S Padmanaban, S Chanroj, JM Kwak, X Li… - Plant …, 2007 - academic.oup.com
Guard cell movement is induced by environmental and hormonal signals that cause
changes in turgor through changes in uptake or release of solutes and water. Several …

Genome-wide analysis and identification of genes related to potassium transporter families in rice (Oryza sativa L.)

RN Amrutha, PN Sekhar, RK Varshney, PBK Kishor - Plant Science, 2007 - Elsevier
Potassium (K+) is an important macronutrient and the most abundant cation in higher plants
which plays a key role in various cellular processes. Its accumulation from soil and its …

The cyclic nucleotide-gated calmodulin-binding channel AtCNGC10 localizes to the plasma membrane and influences numerous growth responses and starch …

T Borsics, D Webb, C Andeme-Ondzighi, LA Staehelin… - Planta, 2007 - Springer
Cyclic nucleotide gated channels (CNGCs) that are regulated by calmodulin (CaM) have
been shown to play essential roles in signal transduction, metabolism, and growth in …

Expression profiling of Oryza sativa metal homeostasis genes in different rice cultivars using a cDNA macroarray

NN Narayanan, MW Vasconcelos… - Plant physiology and …, 2007 - Elsevier
Rice is an important food crop, but it is a poor source of essential micronutrients such as iron
and zinc. In order to improve the metal ion content of rice grains through breeding or …