从石竹中分离的热胁迫转录因子DcHsfA1d增强转基因拟南芥的耐热性和耐盐性

IF 0.8 4区生物学 Q4 PLANT SCIENCES

Biologia Plantarum Pub Date : 2022-02-23 DOI:10.32615/bp.2021.061

X. Wan, Y. Y. Sun, Y. Feng, M. Bao, J. Zhang

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引用次数: 3

摘要

高等植物可能会遇到各种环境胁迫，如极端温度、干旱和盐度，因此形成了有效的防御机制来适应不利条件(Scharf et al. 2012)。高温(热应激)对植物生长发育产生负面影响，并影响作物产量(Mittler et al. 2012, Ding et al. 2020)。植物表达热休克蛋白(Hsps)来应对各种非生物胁迫。热休克转录因子(Hsfs)作为信号转导通路的末端组分，调节热休克转录因子和其他热反应转录物的表达(Ohama et al. 2017)。

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Heat stress transcription factor DcHsfA1d isolatedfrom Dianthus caryophyllus enhances thermotoleranceand salt tolerance of transgenic Arabidopsis

Higher plants may encounter a variety of environmental stresses, such as extreme temperatures, drought and salinity, and therefore have formed an effective defence mechanism to adapt to the unfavourable conditions (Scharf et al. 2012). High temperatures (heat stress) negatively influence plant growth and development as well as compromise crop yield (Mittler et al. 2012, Ding et al. 2020). Plants express heat shock proteins (Hsps) in response to various abiotic stresses. Heat shock transcription factors (Hsfs) act as a terminal component of the signal transduction pathway and regulate the expression of Hsps and other heat-responsive transcripts (Ohama et al. 2017).

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来源期刊

Biologia Plantarum 生物-植物科学

CiteScore

2.80

自引率

0.00%

发文量

审稿时长

3.3 months

期刊介绍： BIOLOGIA PLANTARUM is an international journal for experimental botany. It publishes original scientific papers and brief communications, reviews on specialized topics, and book reviews in plant physiology, plant biochemistry and biophysics, physiological anatomy, ecophysiology, genetics, molecular biology, cell biology, evolution, and pathophysiology. All papers should contribute substantially to the current level of plant science and combine originality with a potential general interest. The journal focuses on model and crop plants, as well as on under-investigated species.