Array Platforms and Bioinformatics Tools for the Analysis of Plant Transcriptome in Response to Abiotic Stress

Author(s):  
Nese Sreenivasulu ◽  
Ramanjulu Sunkar ◽  
Ulrich Wobus ◽  
Marc Strickert
2020 ◽  
Vol 22 (1) ◽  
pp. 354
Author(s):  
Leelyn Chong ◽  
Xiaoning Shi ◽  
Yingfang Zhu

Environmental stresses have driven plants to develop various mechanisms to acclimate in adverse conditions. Extensive studies have demonstrated that a significant reprogramming occurs in the plant transcriptome in response to biotic and abiotic stresses. The highly conserved and large multi-subunit transcriptional co-activator of eukaryotes, known as the Mediator, has been reported to play a substantial role in the regulation of important genes that help plants respond to environmental perturbances. CDK8 module is a relatively new component of the Mediator complex that has been shown to contribute to plants’ defense, development, and stress responses. Previous studies reported that CDK8 module predominantly acts as a transcriptional repressor in eukaryotic cells by reversibly associating with core Mediator. However, growing evidence has demonstrated that depending on the type of biotic and abiotic stress, the CDK8 module may perform a contrasting regulatory role. This review will summarize the current knowledge of CDK8 module as well as other previously documented Mediator subunits in plant cell signaling under stress conditions.


2018 ◽  
Vol 34 (2) ◽  
pp. 259-265 ◽  
Author(s):  
Hemant B Kardile ◽  
◽  
Vikrant ◽  
Nirmal Kant Sharma ◽  
Ankita Sharma ◽  
...  

2020 ◽  
Vol 21 (1) ◽  
pp. 6-9
Author(s):  
Wuye Ria Andayanie

Soybean superior varieties with high yields and are resistant to abiotic stress have been largely released, although some varieties grown in the field are not resistant to SMV. In addition, the opportunity to obtain lines of hope as prospective varieties with high yield and resistance to SMV is very small. The method for evaluating soybean germplasm is based on serological observations of 98 accessions of leaf samples from SMV inoculation with T isolate. The evaluation results of 98 accessions based on visual observations showed 31 genotypes reacting very resistant or healthy to mild resistant category to SMV T isolate  with a percentage of symptom severity of 0 −30 %. Among 31 genotypes there are 2 genotypes (PI 200485; M8Grb 44; Mlg 3288) with the category of visually very resistant and resistant, respectively and  Mlg 3288  with the category of mild resistant.  They have a good agronomic appearance with a weight of 100 seeds (˃10 g) and react negatively with polyclonal antibodies to SMV, except Mlg 3288 reaction is not consistent, despite the weight of 100 seeds (˃ 10 g). Leaf samples from 98 accessions revealed various symptoms of SMV infection in the field. This diversity of symptoms is caused by susceptibility to accession, when infection occurs, and environmental factors. Keywords—: soybean; genotipe; Soybean mosaic virus (SMV); disease severity; polyclonal  antibody


2016 ◽  
Vol 42 (2) ◽  
pp. 295
Author(s):  
Ai-Li YU ◽  
Jin-Feng ZHAO ◽  
Gao-Hong WANG ◽  
Yan-Wei DU ◽  
Yan-Fang LI ◽  
...  

2015 ◽  
Vol 41 (5) ◽  
pp. 708
Author(s):  
Zhong-Jian SONG ◽  
Deng-Feng ZHANG ◽  
Yong-Xiang LI ◽  
Yun-Su SHI ◽  
Yan-Chun SONG ◽  
...  

2018 ◽  
Vol 35 (5) ◽  
pp. 536
Author(s):  
Jiayun LU ◽  
Jianbo SONG ◽  
Xiaoyan WANG ◽  
Xiaowei MO ◽  
Suikang WANG ◽  
...  

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