ArticlePlant physiology2001
Mobilization of Ca2+ by cyclic ADP-ribose from the endoplasmic reticulum of cauliflower florets.
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 32 papers.
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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.
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Who cites it
32 citing papers in PubMed, 81 citations in OpenAlex.
- Chloroplast Stress Signals Orchestrate Epidermis-Specific Remodeling of Mitochondria and ER Under High Light.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Purine-based infochemicals and immunometabolites: a comparative review of emerging signaling pathways in plants and animals.FEMS microbiology reviews · 2025Review
- Broader functions of TIR domains in Arabidopsis immunity.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Monitoring calcium handling by the plant endoplasmic reticulum with a low-CaThe Plant journal : for cell and molecular biology · 2022Article
- Transport, functions, and interaction of calcium and manganese in plant organellar compartments.Plant physiology · 2021Review
- Review
- Cytosolic and Nucleosolic Calcium Signaling in Response to Osmotic and Salt Stresses Are Independent of Each Other in Roots ofFrontiers in plant science · 2017Article
- Abscisic acid-responsive guard cell metabolomes of Arabidopsis wild-type and gpa1 G-protein mutants.The Plant cell · 2013Article
- Analyses of Ca2+ accumulation and dynamics in the endoplasmic reticulum of Arabidopsis root cells using a genetically encoded Cameleon sensor.Plant physiology · 2013Article
- Calcium Signals from the Vacuole.Plants (Basel, Switzerland) · 2013Review
- TGBp3 triggers the unfolded protein response and SKP1-dependent programmed cell death.Molecular plant pathology · 2013Article
- NAD: not just a pawn on the board of plant-pathogen interactions.Plant signaling & behavior · 2013Review
- Systems dynamic modeling of the stomatal guard cell predicts emergent behaviors in transport, signaling, and volume control.Plant physiology · 2012Article
- Regulation of a proteinaceous elicitor-induced Ca2+ influx and production of phytoalexins by a putative voltage-gated cation channel, OsTPC1, in cultured rice cells.The Journal of biological chemistry · 2012Article
- An ER-targeted calcium-binding peptide confers salt and drought tolerance mediated by CIPK6 in Arabidopsis.Planta · 2012Article
- Plant organellar calcium signalling: an emerging field.Journal of experimental botany · 2012Review
- Virus-induced ER stress and the unfolded protein response.Frontiers in plant science · 2012Article
- Role of unfolded protein response in plant virus infection.Plant signaling & behavior · 2011Article
- The unfolded protein response is triggered by a plant viral movement protein.Plant physiology · 2011Article
- Cytoplasmic streaming enables the distribution of molecules and vesicles in large plant cells.Protoplasma · 2010Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The NAD+ metabolite cADP-Rib (cADPR) elevates cytosolic free Ca2+ in plants and thereby plays a central role in signal transduction pathways evoked by the drought and stress hormone abscisic acid. cADPR is known to mobilize Ca2+ from the large vacuole of mature cells. To determine whether additional sites for cADPR-gated Ca2+ release reside in plant cells, microsomes from cauliflower (Brassica oleracea) inflorescences were subfractionated on sucrose density gradients, and the distribution of cADPR-elicited Ca2+ release was monitored. cADPR-gated Ca2+ release was detected in the heavy-density fractions associated with rough endoplasmic reticulum (ER). cADPR-dependent Ca2+ release co-migrated with two ER markers, calnexin and antimycin A-insensitive NADH-cytochrome c reductase activity. To investigate the possibility that contaminating plasma membrane in the ER-rich fractions was responsible for the observed release, plasma membrane vesicles were purified by aqueous two-phase partitioning, everted with Brij-58, and loaded with Ca2+: These vesicles failed to respond to cADPR. Ca2+ release evoked by cADPR at the ER was fully inhibited by ruthenium red and 8-NH2-cADPR, a specific antagonist of cADPR-gated Ca2+ release in animal cells. The presence of a Ca2+ release pathway activated by cADPR at higher plant ER reinforces the notion that, alongside the vacuole, the ER participates in Ca2+ signaling.
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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.