Transcriptome profilling analysis characterized the gene expression patterns responded to combined drought and heat stresses in soybean

Wang, Yunlong; Liu, Lijun; Ma, Yuling; Li, Shuang; Dong, Shoukun; Wei, Zimin

doi:10.1016/j.compbiolchem.2018.09.012

Cited by 56 publications

(29 citation statements)

References 74 publications

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“…For instance, in soybean, a transcriptome atlas has been developed to perform RNA sequences of samples from 14 distinct drought-stressed conditions using the NGS approach [279]. Recently, Wang et al [281] reported that RNA-sequencing assists in determining the transcriptional response of soybean to DS. In another study, comparative transcriptome analysis explicates the transcriptional alterations in drought-resilient and drought-sensitive soybean varieties under DS [282].…”

Section: Development Of Ds-tolerant Legumes Using Molecular and Bimentioning

confidence: 99%

Research Progress and Perspective on Drought Stress in Legumes: A Review

Nadeem

Yahya

et al. 2019

IJMS

240

156

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Climate change, food shortage, water scarcity, and population growth are some of the threatening challenges being faced in today’s world. Drought stress (DS) poses a constant challenge for agricultural crops and has been considered a severe constraint for global agricultural productivity; its intensity and severity are predicted to increase in the near future. Legumes demonstrate high sensitivity to DS, especially at vegetative and reproductive stages. They are mostly grown in the dry areas and are moderately drought tolerant, but severe DS leads to remarkable production losses. The most prominent effects of DS are reduced germination, stunted growth, serious damage to the photosynthetic apparatus, decrease in net photosynthesis, and a reduction in nutrient uptake. To curb the catastrophic effect of DS in legumes, it is imperative to understand its effects, mechanisms, and the agronomic and genetic basis of drought for sustainable management. This review highlights the impact of DS on legumes, mechanisms, and proposes appropriate management approaches to alleviate the severity of water stress. In our discussion, we outline the influence of water stress on physiological aspects (such as germination, photosynthesis, water and nutrient uptake), growth parameters and yield. Additionally, mechanisms, various management strategies, for instance, agronomic practices (planting time and geometry, nutrient management), plant growth-promoting Rhizobacteria and arbuscular mycorrhizal fungal inoculation, quantitative trait loci (QTLs), functional genomics and advanced strategies (CRISPR-Cas9) are also critically discussed. We propose that the integration of several approaches such as agronomic and biotechnological strategies as well as advanced genome editing tools is needed to develop drought-tolerant legume cultivars.

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Section: Development Of Ds-tolerant Legumes Using Molecular and Bimentioning

confidence: 99%

Research Progress and Perspective on Drought Stress in Legumes: A Review

Nadeem

Yahya

et al. 2019

IJMS

240

156

View full text Add to dashboard Cite

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“…5). Similarly, Soybean plants grown under combined drought and heat triggered the expression of genes involved in oxidation–reduction, small molecule metabolic processes and protein folding, among others (Wang et al 2018). Meta‐analysis of the transcriptomic response of Arabidopsis plants to three different stress combinations involving heat stress (high temperatures together with drought, salinity or high light intensity) showed that the most represented biological processes among the upregulated genes common to all stress combinations were: response to stress stimulus such as heat, water deprivation, salt stress or high light intensity.…”

Section: Transcriptomic and Proteomic Responsesmentioning

confidence: 99%

“…Abbreviations used: Light stress (HL), drought (D), heat stress (HS). Transcriptomic data was obtained from Balfagón et al 2019b, Ashoub et al 2018, and Wang et al 2018.…”

Section: Transcriptomic and Proteomic Responsesmentioning

confidence: 99%

High temperatures modify plant responses to abiotic stress conditions

Balfagón

Zandalinas

Mittler

et al. 2020

Physiologia Plantarum

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Climate change is altering environments in which plants and different crops grow and survive. We already experienced an increase in worldwide average earth surface temperatures, as well as frequency and extent of damaging heat waves. These conditions collide in the field with other abiotic stresses such as water deficit, high salinity, increased light irradiation, and so on, generating complex harmful conditions that destabilize agricultural systems. The conditions generated during these episodes of stress combination greatly differ from those occurring in the field when different stress factors occur individually; conditions that have been the focus of study for decades. Fortunately, knowledge of physiological and molecular responses to stress combinations and the cost they inflict on plant growth and yield has been exponentially increasing in the past several years. Understanding plant performance under multiple stress combinations will allow breeding crops capable of maintaining yield production under the new climatic conditions. Here, after reviewing recent data on physiological, hormonal and transcriptional responses to different stress combinations, we highlight the importance of photodamage avoidance, abscisic and jasmonic acid signaling, and the upregulation of genes involved in oxidation-reduction processes, photosynthesis and protein metabolism, for plant acclimation to conditions of high temperatures, in combination with other common abiotic stress factors such as drought or salinity. Finally, we propose new approaches to investigate the response of plants to stress combinations and discuss strategies for improving crop resilience to stress combination.

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“…Under heat stress, calcium channels on the cytoplasmic membrane open, leading to calcium influx and active calcium-dependent protein kinase and calcium/calmodulin-binding protein kinase and eventually initiate the expression of downstream heat stress response genes [ 7 ]. Plant accumulate proline, trehalose, solute protein, organic acids, and ployols, which mediate osmotic potential, protect membrane and alleviate osmotic stress, suffering from heat stress [ 8 , 9 ]. Reactive oxygen species scavenging enzymes, such as superoxide dismutase (SOD), peroxidase (POD), ascorbate peroxidase (APX), glutathione reductase (GR), monodehydroascorbate reductase (MDAR), and glutathione peroxidase (GPX), are also known to be heat stress inducible factors [ 10 ].…”

Section: Introductionmentioning

confidence: 99%

Transcriptome profiling and gene expression analyses of eggplant (Solanum melongena L.) under heat stress

et al. 2020

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Global warming induces heat stress in eggplant, seriously affecting its quality and yield. The response to heat stress is a complex regulatory process; however, the exact mechanism in eggplant is unknown. We analyzed the transcriptome of eggplant under different high-temperature treatments using RNA-Seq technology. Three libraries treated at high temperatures were generated and sequenced. There were 40,733,667, 40,833,852, and 40,301,285 clean reads with 83.98%, 79.69%, and 84.42% of sequences mapped to the eggplant reference genome in groups exposed to 28°C (CK), 38°C (T38), and 43°C (T43), respectively. There were 3,067 and 1,456 DEGs in T38 vs CK and T43 vs CK groups, respectively. In these two DEG groups, 315 and 342 genes were up- and down-regulated, respectively, in common. Differential expression patterns of DEGs in antioxidant enzyme systems, detoxication, phytohormones, and transcription factors under heat stress were investigated. We screened heat stress-related genes for further validation by qRT-PCR. Regulation mechanisms may differ under different temperature treatments, in which heat shock proteins and heat stress transcription factors play vital roles. These results provide insight into the molecular mechanisms of the heat stress response in eggplant and may be useful in crop breeding.

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Transcriptome profilling analysis characterized the gene expression patterns responded to combined drought and heat stresses in soybean

Cited by 56 publications

References 74 publications

Research Progress and Perspective on Drought Stress in Legumes: A Review

Research Progress and Perspective on Drought Stress in Legumes: A Review

High temperatures modify plant responses to abiotic stress conditions

Transcriptome profiling and gene expression analyses of eggplant (Solanum melongena L.) under heat stress

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