ArticleBMC genomics2022
Transcriptome analysis and differential gene expression profiling of wucai (Brassica campestris L.) in response to cold stress.
Article in BMC genomics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 35 citations in OpenAlex.
- Article
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- Conserved stress-responsive genes involved in the early development of Euterpe Edulis.Scientific reports · 2025Article
- Transcriptomic and metabolomic analysis reveal the cold tolerance mechanism of common beans under cold stress.BMC plant biology · 2025Article
- Cold stress adaptation inFrontiers in plant science · 2025Article
- A Genome-Wide Analysis of thePlants (Basel, Switzerland) · 2024Article
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- Identification of endophytic fungi with ACC deaminase-producing isolated from halophytePlant signaling & behavior · 2022Article
- Outcomes of Low-Temperature Stress on Biological Alterations within Pothos (Life (Basel, Switzerland) · 2022Article
- Transcriptome analysis of the winter wheat Dn1 in response to cold stress.BMC plant biology · 2022Article
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12 authors at 4 institutions in 1 country.
Funding
Abstract
backgroundWucai suffers from low temperature during the growth period, resulting in a decline in yield and poor quality. But the molecular mechanisms of cold tolerance in wucai are still unclear.
resultsAccording to the phenotypes and physiological indexes, we screened out the cold-tolerant genotype "W18" (named CT) and cold-sensitive genotype "Sw-1" (named CS) in six wucai genotypes. We performed transcriptomic analysis using seedling leaves after 24 h of cold treatment. A total of 3536 and 3887 differentially expressed genes (DEGs) were identified between the low temperature (LT) and control (NT) comparative transcriptome in CT and CS, respectively, with 1690 DEGs specific to CT. The gene ontology (GO) analysis showed that the response to cadmium ion (GO:0,046,686), response to jasmonic acid (GO:0,009,753), and response to wounding (GO:0,009,611) were enriched in CT (LT vs NT). The DEGs were enriched in starch and sucrose metabolism and glutathione metabolism in both groups, and α-linolenic acid metabolism was enriched only in CT (LT vs NT). DEGs in these processes, including glutathione S-transferases (GSTs), 13S lipoxygenase (LOX), and jasmonate ZIM-domain (JAZ), as well as transcription factors (TFs), such as the ethylene-responsive transcription factor 53 (ERF53), basic helix-loop-helix 92 (bHLH92), WRKY53, and WRKY54.We hypothesize that these genes play important roles in the response to cold stress in this species.
conclusionsOur data for wucai is consistent with previous studies that suggest starch and sucrose metabolism increased the content of osmotic substances, and the glutathione metabolism pathway enhance the active oxygen scavenging. These two pathways may participated in response to cold stress. In addition, the activation of α-linolenic acid metabolism may promote the synthesis of methyl jasmonate (MeJA), which might also play a role in the cold tolerance of wucai.
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