Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Loss of the vacuolar cation channel, AtTPC1, does not impair Ca2+ signals induced by abiotic and biotic stresses.

The Plant journal : for cell and molecular biology - 1 Jan 2008

Ranf Stefanie, Wünnenberg Petra, Lee Justin, Becker Dirk, Dunkel Marcel, Hedrich Rainer, Scheel Dierk, Dietrich Petra

Abstract excerpt

The putative two-pore Ca(2+) channel TPC1 has been suggested to be involved in responses to abiotic and biotic stresses. We show that AtTPC1 co-localizes with the K(+)-selective channel AtTPK1 in the vacuolar membrane. Loss of AtTPC1 abolished Ca(2+)-activated slow vacuolar (SV) currents, which w...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Abscisic Acid
Share to Calcium Channels
Share to Calcium Signaling

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Cations

Share to Patch-Clamp Techniques

Share to Potassium Channels

Share to Transcriptional Activation

Share to Vacuoles

Source

Identifiers

PMID: 18028262
DOI: 10.1111/j.1365-313X.2007.03342.x

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-18028262-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Loss of the vacuolar cation channel, AtTPC1, does not impair Ca2+ signals induced by abiotic and biotic stresses.PMID 18028262Read ↗

The vacuolar Ca2+-activated channel TPC1 regulates germination and stomatal movement.Semantic proximity Read ↗

Guard cell-specific calcium sensitivity of high density and activity SV/TPC1 channels.Semantic proximity Read ↗

The two-pore channel TPK1 gene encodes the vacuolar K+ conductance and plays a role in K+ homeostasis.Semantic proximity Read ↗

On the cellular site of two-pore channel TPC1 action in the Poaceae.Semantic proximity Read ↗

Mutations in the SLAC1 anion channel slow stomatal opening and severely reduce K+ uptake channel activity via enhanced cytosolic [Ca2+] and increased Ca2+ sensitivity of K+ uptake channels.Semantic proximity Read ↗

Managing activity and Ca2+ dependence through mutation in the Junction of the AtCPK1 coordinates the salt tolerance in transgenic tobacco plants.Semantic proximity Read ↗

Allelic variation in the vacuolar TPK1 channel affects its calcium dependence and may impact on stomatal conductance.Semantic proximity Read ↗

High throughput chemical screening supports the involvement of Ca2+ in cyclic nucleotide-gated ion channel-mediated programmed cell death in Arabidopsis.Semantic proximity Read ↗

The fou2 gain-of-function allele and the wild-type allele of Two Pore Channel 1 contribute to different extents or by different mechanisms to defense gene expression in Arabidopsis.Semantic proximity Read ↗

The Arabidopsis cax1 mutant exhibits impaired ion homeostasis, development, and hormonal responses and reveals interplay among vacuolar transporters.Semantic proximity Read ↗

Gating of the two-pore cation channel AtTPC1 in the plant vacuole is based on a single voltage-sensing domain.Semantic proximity Read ↗

Constitutive activation of a plasma membrane H(+)-ATPase prevents abscisic acid-mediated stomatal closure.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.