ArticlePloS one2014
Identification of heat responsive genes in Brassica napus siliques at the seed-filling stage through transcriptional profiling.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.
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Who cites it
40 citing papers in PubMed.
- Decoding core molecular mechanisms of heat-stress tolerance in Brassica napus using transcriptomics and machine learning.Plant cell reports · 2026Article
- Assessment of phenotypic trait plasticity in the oilseed Camelina sativa using integrated early stage abiotic stress and field studies.Plant physiology · 2026Article
- Integrating multiomic resources and gene expression studies to identify candidates for engineering climate-resilientFrontiers in plant science · 2026Review
- Overexpression of theFrontiers in genetics · 2026Article
- Transcriptome Analysis Revealed That Cell Wall Regulatory Pathways Are Involved in the Tolerance ofJournal of fungi (Basel, Switzerland) · 2025Article
- Genome-wide analysis of CHYR gene family and BnA03.CHYR.1 functional verification under salt stress in Brassica napus L.BMC plant biology · 2025Article
- Exploring the Genotoxic Stress Response in Primed Orphan Legume Seeds Challenged with Heat Stress.Genes · 2025Article
- Time-series transcriptomic analysis of flower tissue during heat stress in heat-resilient and heat-sensitiveFrontiers in genetics · 2025Article
- Applications of CRISPR/Cas tools in improving stress tolerance inFrontiers in plant science · 2025Review
- Prolonged heat stress inFrontiers in plant science · 2025Article
- Genome-wide investigation of UDP-Glycosyltransferase family in Tartary buckwheat (Fagopyrum tataricum).BMC plant biology · 2024Article
- Transcriptome analysis of thermomorphogenesis in ovules and during early seed development in Brassica napus.BMC genomics · 2023Article
- The Flavonoid Biosynthesis and Regulation inInternational journal of molecular sciences · 2022Review
- BIIDXI, a DUF642 Cell Wall Protein That Regulates Pectin Methyl Esterase Activity, Is Involved in Thermotolerance Processes inPlants (Basel, Switzerland) · 2022Article
- Heat shock factor HSFA2 fine-tunes resetting of thermomemory via plastidic metalloprotease FtsH6.Journal of experimental botany · 2022Article
- Recent Advances in Understanding the Structural and Functional Evolution of FtsH Proteases.Frontiers in plant science · 2022Review
- Metabolite Characteristics Analysis of Siliques and Effects of Lights on the Accumulation of Glucosinolates in Siliques of Rapeseed.Frontiers in plant science · 2022Article
- Genetic and Physiological Responses to Heat Stress inFrontiers in plant science · 2022Review
- Development ofFrontiers in genetics · 2022Article
- Frequent spontaneous structural rearrangements promote rapid genome diversification in aFrontiers in plant science · 2022Article
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
High temperature stress results in yield loss and alterations to seed composition during seed filling in oilseed rape (Brassica napus). However, the mechanism underlying this heat response is poorly understood. In this study, global transcription profiles of 20 d-old siliques of B. napus were analyzed after heat stress using a Brassica 95k EST microarray. The up-regulated genes included many HSF/HSP transcripts and other heat-related marker genes, such as ROF2, DREB2a, MBF1c and Hsa32, reflecting the conservation of key heat resistance factors among plants. Other up-regulated genes were preferentially expressed in heat-stressed silique walls or seeds, including some transcription factors and potential developmental regulators. In contrast, down-regulated genes differed between the silique wall and seeds and were largely tied to the biological functions of each tissue, such as glucosinolate metabolism in the silique wall and flavonoid synthesis in seeds. Additionally, a large proportion (one-third) of these differentially expressed genes had unknown functions. Based on these gene expression profiles, Arabidopsis mutants for eight heat-induced Brassica homologous genes were treated with different heat stress methods, and thermotolerance varied with each mutation, heat stress regimen and plant development stage. At least two of the eight mutants exhibited sensitivity to the heat treatments, suggesting the importance of the respective genes in responding to heat stress. In summary, this study elucidated the molecular bases of the heat responses in siliques during later reproductive stages and provides valuable information and gene resources for the genetic improvement of heat tolerance in oilseed rape breeding.
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