ArticlePlant physiology2004
Transcriptome profiling of the response of Arabidopsis suspension culture cells to Suc starvation.
Article in Plant physiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 111 papers, 1 of them a synthesis that pooled it.
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Who cites it
111 citing papers in PubMed, 1 synthesis or guideline pooled it, 250 citations in OpenAlex.
- Diurnal changes of polysome loading track sucrose content in the rosette of wild-type arabidopsis and the starchless pgm mutant.Plant physiology · 2013Pooled it
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- Genome-wide identification, characterization and expression analysis of WRKY transcription factors under abiotic stresses in Carthamus tinctorius L.BMC plant biology · 2025Article
- Grapevine cell response to carbon deficiency requires transcriptome and methylome reprogramming.Horticulture research · 2025Article
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- From Division to Death: Metabolomic Analysis ofPlants (Basel, Switzerland) · 2024Article
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- Plant Heterotrophic Cultures: No Food, No Growth.Plants (Basel, Switzerland) · 2024Review
- Phosphoinositides in plant-pathogen interaction: trends and perspectives.Stress biology · 2023Review
- Brassinosteroids modulate autophagy through phosphorylation of RAPTOR1B by the GSK3-like kinase BIN2 in Arabidopsis.Autophagy · 2023Article
- GABA shunt pathway is stimulated in response to early defoliation-induced carbohydrate limitation in Mandarin fruits.Heliyon · 2023Article
- WRKY transcription factors: evolution, regulation, and functional diversity in plants.Protoplasma · 2023Review
- Root and shoot biology of Arabidopsis halleri dissected by WGCNA: an insight into the organ pivotal pathways and genes of an hyperaccumulator.Functional & integrative genomics · 2022Article
- Regulatory roles of selective autophagy through targeting of native proteins in plant adaptive responses.Plant cell reports · 2022Review
- Proteomic and metabolomic analysis of Nicotiana benthamiana under dark stress.FEBS open bio · 2022Article
51 more citing papers are in PubMed but not listed here.
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 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Upon encountering nutrient stress conditions, plant cells undergo extensive metabolic changes and induce nutrient recycling pathways for their continued survival. The role of nutrient mobilization in the response of Arabidopsis suspension cells to Suc starvation was examined. Vacuolar autophagy was induced within 24 h of starvation, with increased expression of vacuolar proteases that are likely to be required for degradation of cytoplasmic components delivered to the vacuole, and thus for nutrient recycling. After 48 h of starvation, culture viability began to decrease, and substantial cell death was evident by 72 h. To provide further insight into the pathways required for survival during Suc deficit, transcriptional profiling during Suc starvation was performed using the ATH1 GeneChip array containing 22,810 probe sets. A significant increase in transcript levels was observed for 343 genes within 48 h of starvation, indicating a response to nutrient stress that utilizes the recycling of cellular components and nutrient scavenging for maintaining cell function, the protection of the cell from death through activation of various defense and stress response pathways, and regulation of these processes by specific protein kinases and transcription factors. These physiological and molecular data support a model in which plant cells initiate a coordinated response of nutrient mobilization at the onset of Suc depletion that is able to maintain cell viability for up to 48 h. After this point, genes potentially involved in cell death increase in expression, whereas those functioning in translation and replication decrease, leading to a decrease in culture viability and activation of cell death programs.
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