Ontology highlight
ABSTRACT:
ORGANISM(S): Arabidopsis thaliana
SUBMITTER: Simon Conn
PROVIDER: E-GEOD-23820 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Conn Simon J SJ Gilliham Matthew M Athman Asmini A Schreiber Andreas W AW Baumann Ute U Moller Isabel I Cheng Ning-Hui NH Stancombe Matthew A MA Hirschi Kendal D KD Webb Alex A R AA Burton Rachel R Kaiser Brent N BN Tyerman Stephen D SD Leigh Roger A RA
The Plant cell 20110121 1
The physiological role and mechanism of nutrient storage within vacuoles of specific cell types is poorly understood. Transcript profiles from Arabidopsis thaliana leaf cells differing in calcium concentration ([Ca], epidermis <10 mM versus mesophyll >60 mM) were compared using a microarray screen and single-cell quantitative PCR. Three tonoplast-localized Ca(2+) transporters, CAX1 (Ca(2+)/H(+)-antiporter), ACA4, and ACA11 (Ca(2+)-ATPases), were identified as preferentially expressed in Ca-rich ...[more]