ArticleEuropean biophysics journal : EBJ2009
Response to cytosolic nickel of Slow Vacuolar channels in the hyperaccumulator plant Alyssum bertolonii.
Article in European biophysics journal : EBJ, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 12 citations in OpenAlex.
- Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We applied the patch-clamp technique to investigate the transport properties of the Slow Vacuolar (SV) channel identified in leaf vacuoles of Alyssum bertolonii Desv., a nickel hyperaccumulator plant growing in serpentine soil of the northern Apennines (Italy). SV currents recorded in vacuoles from adult plants collected in their natural habitat showed high sensitivity towards cytosolic nickel. Dose-response analyses indicated half-maximal current inhibition at submicromolar concentrations, i.e. up to three orders of magnitude lower than previously reported values from other plant species. The voltage-dependent increase of residual currents at saturating nickel concentrations could be interpreted as relief of channel block by nickel permeation at high positive membrane potentials. Including young plants of A. bertolonii into the study, we found that SV channels from these plants did not display elevated nickel sensitivity. This difference may be related to age-dependent changes in nickel hyperaccumulation of A. bertolonii leaf cells.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.