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MetabolomicsMetabolomic homeostasis shifts after callus formation and shoot regeneration in tomato
Plants can regenerate from a variety of tissues on culturing in appropriate media. However, the metabolic shifts involved in callus formation and shoot regeneration are largely unknown. The metabolic profiles of callus generated from tomato (Solanum lycopersicum) cotyledons and that of shoot regener...
2018-06-29 | MTBLS447 | MetaboLights
MetabolomicsGlass vs Clay: dynamic responses of the root exudate, root and shoot tissue metabolome upon SynCom colonisation

Plant roots host defined microbial communities that differ from those in the surrounding soil, and these communities shift dynamically in response to plant development and environmental changes. Whilst it is widely accepted that root exudates play a key role in the assembly and dynamics of root-a...

2026-09-16 | MTBLS14526 | MetaboLights
TranscriptomicsAtPRMT5 regulates shoot regeneration through modulating multiple genes expression analyzed by RNA-seq
Protein arginine methylation plays essential roles in diverse biological processes, but its role in regulating shoot regeneration remains elusive. In this study, we analyzed the function of the protein arginine methyltransferase AtPRMT5 during de novo shoot regeneration in Arabidopsis. AtPRMT5 encod...
ORGANISM(S): Arabidopsis thaliana 
2017-06-18 | E-MTAB-5044 | biostudies-arrayexpress
TranscriptomicsResponse of grapevine shoot apex expression to grafting with rootstocks
The transcriptional response in the shoot apex to hetero-grafting Cabernet Sauvignon (CS) with the rootstocks 1103 Paulsen (CS/1103P) and Riparia Gloire de Montpellier (CS/RG) compared to the auto-grafted control (CS/CS) four months after grafting. Gene expression profiling was done using the Nimble...
ORGANISM(S): Vitis vinifera 
2014-01-11 | E-MTAB-1523 | biostudies-arrayexpress
TranscriptomicsTranscriptome Analysis of Wounding-Induced Root to Shoot Communication in Arabidopsis thaliana.
Comparison of gene expression between shoots of root-wounded seedlings and shoots of control seedlings in Arabidopsis. We identified wounding-induced early (30 min) and late (360 min) root to shoot responsive genes (RtS). Two-condition experiment, shoots of root-wounded seedlings vs. shoots of contr...
ORGANISM(S): Arabidopsis thaliana 
2010-12-31 | E-GEOD-26374 | biostudies-arrayexpress
TranscriptomicsTranscript profiling of the pea shoot apical meristem highlights processes underlying its function and maintenance
Plant growth is the result of cell proliferation in the meristems, which requires a dynamic balance between the formation of new tissue and the maintenance of a set of undifferentiated stem cells. There is much that remains unknown about this vital developmental process. In this study, we have repor...
ORGANISM(S): Pisum sativum 
2010-05-19 | E-GEOD-9278 | biostudies-arrayexpress
TranscriptomicsMolecular Dissection of Pea Shoot Apical Meristem
Knowledge about an organism’s cell and tissue-specific transcriptional repertoire is essential for understanding the gene regulatory circuits that control key developmental events. The shoot apical meristem (SAM) is responsible for development of all the above ground parts of plants. Our underst...
ORGANISM(S): Pisum sativum 
2010-06-20 | E-GEOD-13451 | biostudies-arrayexpress
TranscriptomicsSelaginella moellenforfii, Arabidopsis thaliana, Equisetum arvense, Zea mays shoot meristems transcriptome
We used LM-RNAseq to compare the molecular fingerprints of cells enriched for subdomains within Selaginella, Equisetum, Arabidopsis and maize shoot apices. Three apical domains were isolated from the Selaginella and Equisetum SAMs: the AC domain, comprising the lone AC; the core domain, comprising t...
ORGANISM(S): Selaginella moellendorffii 
2015-06-17 | E-MTAB-4374 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Arabidopsis thaliana shoot apical meristem stem cell niche
A gene expression map of Arabidopsis thaliana shoot apical meristem stem cell niche was generated by isolating the specific cell type using the cell sorting methods. We used ap1-1;cal1-1 mutant background to enrich the sufficient number of cells for microarray analysis. Spatial and temporal regulat...
ORGANISM(S): Arabidopsis thaliana 
2009-04-11 | E-GEOD-13596 | biostudies-arrayexpress
ProteomicsProteome of rice shoot apical meristem
DNA methylation is an epigenetic modification that specifies the basic state of pluripotent stem cells and regulates the developmental transition from stem cells to various cell types. In flowering plants, the shoot apical meristem (SAM) contains a pluripotent stem cell population which generates th...
ORGANISM(S): Oryza sativa (Rice) 
2020-08-14 | PXD020608 | Pride
Sam Rice Shoot apical meristem Flowering 
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