ArticlePlant physiology2001
Expression and stress-dependent induction of potassium channel transcripts in the common ice plant.
Article in Plant physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 90 citations in OpenAlex.
- Genome-wide identification of cyclic nucleotide-gated channel gene family inFrontiers in plant science · 2025Article
- Ion Changes and Signaling under Salt Stress in Wheat and Other Important Crops.Plants (Basel, Switzerland) · 2023Review
- Article
- ZMK1 Is Involved in KFrontiers in plant science · 2021Article
- Growth, physiological and transcriptomic analysis of the perennial ryegrassRoyal Society open science · 2020Article
- Resemblance and Difference of Seedling Metabolic and Transporter Gene Expression in High Tolerance Wheat and Barley Cultivars in Response to Salinity Stress.Plants (Basel, Switzerland) · 2020Article
- Identification of Shaker KPlanta · 2019Article
- Genome-wide identification and functional analysis of the cyclic nucleotide-gated channel gene family in Chinese cabbage.3 Biotech · 2019Article
- Genome-wide identification and analysis of thePeerJ · 2018Article
- Genome-Wide Identification of Cyclic Nucleotide-Gated Ion Channel Gene Family in Wheat and Functional Analyses ofFrontiers in plant science · 2018Article
- Article
- Phylogeny and evolution of plant cyclic nucleotide-gated ion channel (CNGC) gene family and functional analyses of tomato CNGCs.DNA research : an international journal for rapid publication of reports on genes and genomes · 2015Article
- Article
- Comparative transcriptome analysis of leaves and roots in response to sudden increase in salinity in Brassica napus by RNA-seq.BioMed research international · 2014Article
- Genome-wide identification of Thellungiella salsuginea microRNAs with putative roles in the salt stress response.BMC plant biology · 2013Article
- Rice cultivars with differing salt tolerance contain similar cation channels in their root cells.Journal of experimental botany · 2012Article
- Expression of the AKT1-type K(+) channel gene from Puccinellia tenuiflora, PutAKT1, enhances salt tolerance in Arabidopsis.Plant cell reports · 2010Article
- Changes in growth and activity of enzymes involved in nitrate reduction and ammonium assimilation in tomato seedlings in response to NaCl stress.Annals of botany · 2007Article
- Properties of shaker-type potassium channels in higher plants.The Journal of membrane biology · 2006Review
- Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We have characterized transcripts for three potassium channel homologs in the AKT/KAT subfamily (Shaker type) from the common ice plant (Mesembryanthemum crystallinum), with a focus on their expression during salt stress (up to 500 mM NaCl). Mkt1 and 2, Arabidopsis AKT homologs, and Kmt1, a KAT homolog, are members of small gene families with two to three isoforms each. Mkt1 is root specific; Mkt2 is found in leaves, flowers, and seed capsules; and Kmt1 is expressed in leaves and seed capsules. Mkt1 is present in all cells of the root, and in leaves a highly conserved isoform is detected present in all cells with highest abundance in the vasculature. MKT1 for which antibodies were made is localized to the plasma membrane. Following salt stress, MKT1 (transcripts and protein) is drastically down-regulated, Mkt2 transcripts do not change significantly, and Kmt1 is strongly and transiently (maximum at 6 h) up-regulated in leaves and stems. The detection and stress-dependent behavior of abundant transcripts representing subfamilies of potassium channels provides information about tissue specificity and the complex regulation of genes encoding potassium uptake systems in a halophytic plant.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.