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TranscriptomicsThe role of HvCBP20 in drought response in barley
CBP20 (Cap-Binding Protein 20) encodes a small subunit of the cap-binding complex (CBC), which is involved in the conserved cell processes related to RNA metabolism in plants and, simultaneously, engaged in the signaling network of drought response, which is dependent on ABA. CBP20 (Cap-Binding Prot...
ORGANISM(S): Hordeum vulgare 
2017-08-31 | E-MTAB-5719 | biostudies-arrayexpress
TranscriptomicsRNAseq analysis of barley SL mutant hvd14 and WT under drought stress
Drought is a harsh abiotic stress, with plants possessing diverse strategies to survive periods of limited water resources. Although previous research has established links between strigolactone (SL) and drought, in this study, we used the barley (Hordeum vulgare) SL-insensitive mutant hvd14 (dwarf1...
ORGANISM(S): Hordeum vulgare 
2023-06-19 | E-MTAB-12796 | biostudies-arrayexpress
TranscriptomicsRNA-seq of germinating barley embryos in control and ABA
To address the lack of information on the function of CBC in the ABA signaling pathway during seed germination in barley, we employed TILLING to identify mutants of the genes hvcbp20.ab and hvcbp80.b and subsequently created the double mutant hvcbp20.ab/hvcbp80.b. We found that mutations in both CBC...
ORGANISM(S): Hordeum vulgare 
2024-07-08 | E-MTAB-13989 | biostudies-arrayexpress
TranscriptomicsTranscriptomic Changes Uncovered in ABA-Pretreated Barley During Drought Stress
The urgent need to address water scarcity underscores the importance of enhancing plant drought resistance. This study investigates whether pretreatment with abscisic acid (ABA) activates early stress signaling, thereby improving barley drought response when subsequently exposed to drought condition...
ORGANISM(S): Hordeum vulgare 
2024-12-31 | E-MTAB-14333 | biostudies-arrayexpress
TranscriptomicsRNAseq of barley leaf and roots exposed to control and drought stress conditions
In this study, we used transcriptomic and hormonomic approaches to examine drought-induced changes in barley roots and leaves and its rhizosphere. By studying hormonal responses, alternative splicing events in barley, and changes in the rhizosphere microbiome, we aimed to provide a comprehensive vie...
ORGANISM(S): Hordeum vulgare 
2024-10-31 | E-MTAB-14320 | biostudies-arrayexpress
TranscriptomicsHvABI5 is involved in ABA-dependent drought response in barley
ABA INSENSITIVE 5 (ABI5) is a basic leucine zipper (bZIP) transcription factor which acts in the abscisic acid (ABA) signaling and is activated in response to abiotic stresses. It was shown that ABI5 binds ABA RESPONSIVE ELEMENTs (ABRE cis-elements) present in the promoters of regulated genes and ac...
ORGANISM(S): Hordeum vulgare subsp. vulgare 
2020-07-22 | E-MTAB-9072 | biostudies-arrayexpress
TranscriptomicsRNAseq analysis of hvd14 SL mutant and its WT under control conditions
Although previous research has established links between strigolactone (SL) and drought, in this study, we used the barley (Hordeum vulgare) SL-insensitive mutant hvd14 (dwarf14) to scrutinize the SL-dependent mechanisms associated with water deficit response. We have employed a comprehensive approa...
ORGANISM(S): Hordeum vulgare 
2023-06-19 | E-MTAB-12804 | biostudies-arrayexpress
TranscriptomicsRNA-seq analysis of barley (Hordeum vulgare) single mutants in genes encoding barley CBC (HvCBP20, HvCBP80) and a double mutant in both genes encoding barley CBC in response to drought stress applied at the booting stage and subsequent rewatering
Drought poses a significant limitation to crop yield. The nuclear Cap Binding Complex (CBC), made up of CBP20 and CBP80, plays a key role in regulating pre-mRNA splicing and abscisic acid (ABA) signaling. In this study, we examined how mutations in the barley CBC genes (hvcbp20.ab, hvcbp80.b, and th...
ORGANISM(S): Hordeum vulgare 
2026-01-31 | E-MTAB-15052 | biostudies-arrayexpress
TranscriptomicsRNA-seq analysis of barley hvcbp20.ab, hvcbp80.b and hvcbp20.ab/hvcbp80.b under optimal conditions
Drought poses a significant limitation to crop yield. The nuclear Cap Binding Complex (CBC), made up of CBP20 and CBP80, plays a key role in regulating pre-mRNA splicing and abscisic acid (ABA) signaling. In this study, we examined how mutations in the barley CBC genes (hvcbp20.ab, hvcbp80.b, and th...
ORGANISM(S): Hordeum vulgare 
2025-12-31 | E-MTAB-15043 | biostudies-arrayexpress
TranscriptomicsRNA-seq data of barley embryos of wild-type ‘Sebastian’ and double mutant hvcbp20.ab/hvcbp80.b under control conditions and in the presence of 75 µM ABA
The spatial transcriptomic analysis of barley embryos in response to 75 µM ABA was investigated using Visium Spatial Transcriptomics (10×Genomics) technology. Embryo sections were collected from wild-type 'Sebastian' and a double mutant hvcbp20.ab/hvcbp80.b impaired in both subunits of the Cap-Bindi...
ORGANISM(S): Hordeum vulgare subsp. vulgare 
2025-07-31 | E-MTAB-14835 | biostudies-arrayexpress
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