Alterations in root proteome of salt-sensitive and tolerant barley lines under salt stress conditions

Mostek, Agnieszka; Börner, Andreas; Badowiec, Anna; Weidner, Stanisław

doi:10.1016/j.jplph.2014.08.020

Cited by 76 publications

(45 citation statements)

References 47 publications

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“…There were more than two splice variants of these unigenes in the present transcriptome of Kharchia Local. Interestingly all of these unigenes are known to play important role in salinity stress tolerance in plants5455565758. Ding et al 59.…”

Section: Discussionmentioning

confidence: 99%

Transcriptome profiling of the salt-stress response in Triticum aestivum cv. Kharchia Local

Goyal

Amit

Singh

et al. 2016

Sci Rep

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Kharchia Local wheat variety is an Indian salt tolerant land race known for its tolerance to salinity. However, there is a lack of detailed information regarding molecular mechanism imparting tolerance to high salinity in this bread wheat. In the present study, differential root transcriptome analysis identifying salt stress responsive gene networks and functional annotation under salt stress in Kharchia Local was performed. A total of 453,882 reads were obtained after quality filtering, using Roche 454-GS FLX Titanium sequencing technology. From these reads 22,241 ESTs were generated out of which, 17,911 unigenes were obtained. A total of 14,898 unigenes were annotated against nr protein database. Seventy seven transcription factors families in 826 unigenes and 11,002 SSRs in 6,939 unigenes were identified. Kyoto Encyclopedia of Genes and Genomes database identified 310 metabolic pathways. The expression pattern of few selected genes was compared during the time course of salt stress treatment between salt-tolerant (Kharchia Local) and susceptible (HD2687). The transcriptome data is the first report, which offers an insight into the mechanisms and genes involved in salt tolerance. This information can be used to improve salt tolerance in elite wheat cultivars and to develop tolerant germplasm for other cereal crops.

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Section: Discussionmentioning

confidence: 99%

Transcriptome profiling of the salt-stress response in Triticum aestivum cv. Kharchia Local

Goyal

Amit

Singh

et al. 2016

Sci Rep

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“…It has previously been suggested that microtubules are associated with the plasmodesmatal pores and may regulate vesicle movement from CCs to SEs (Oparka, 2004). Interestingly, TCTP is a tubulin-binding protein that associates transiently with microtubules during the cell cycle and may be involved in stress responses (Gachet et al, 1999;Mostek et al, 2014). It has been proved that TCTP is an important regulator of growth in plants and has been found in the phloem sap of Ricinus communis and Cucurbita maxima (Barnes et al, 2004;Lin et al, 2009).…”

Section: Cell Structural Proteinsmentioning

confidence: 99%

Phloem-exudate proteome analysis of response to insect brown plant-hopper in rice

Wei

Wang

et al. 2015

Journal of Plant Physiology

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“…Salt tolerance is thus believed to be a complex process involving physiological, biochemical, and molecular responses [12]. Proteomic analysis is fundamentally important for understanding the mechanisms of the responses of plants because these analyses provide important information regarding the dynamics of protein expression and post-translational modifications involved in stress-related events [13].…”

Section: Introductionmentioning

confidence: 99%

Salt stress induces changes in the proteomic profile of micropropagated sugarcane shoots

et al. 2017

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Salt stress is one of the most common stresses in agricultural regions worldwide. In particular, sugarcane is affected by salt stress conditions, and no sugarcane cultivar presently show high productivity accompanied by a tolerance to salt stress. Proteomic analysis allows elucidation of the important pathways involved in responses to various abiotic stresses at the biochemical and molecular levels. Thus, this study aimed to analyse the proteomic effects of salt stress in micropropagated shoots of two sugarcane cultivars (CB38-22 and RB855536) using a label-free proteomic approach. The mass spectrometry proteomics data are available via ProteomeXchange with identifier PXD006075. The RB855536 cultivar is more tolerant to salt stress than CB38-22. A quantitative label-free shotgun proteomic analysis identified 1172 non-redundant proteins, and 1160 of these were observed in both cultivars in the presence or absence of NaCl. Compared with CB38-22, the RB855536 cultivar showed a greater abundance of proteins involved in non-enzymatic antioxidant mechanisms, ion transport, and photosynthesis. Some proteins, such as calcium-dependent protein kinase, photosystem I, phospholipase D, and glyceraldehyde-3-phosphate dehydrogenase, were more abundant in the RB855536 cultivar under salt stress. Our results provide new insights into the response of sugarcane to salt stress, and the changes in the abundance of these proteins might be important for the acquisition of ionic and osmotic homeostasis during exposure to salt stress.

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Alterations in root proteome of salt-sensitive and tolerant barley lines under salt stress conditions

Cited by 76 publications

References 47 publications

Transcriptome profiling of the salt-stress response in Triticum aestivum cv. Kharchia Local

Transcriptome profiling of the salt-stress response in Triticum aestivum cv. Kharchia Local

Phloem-exudate proteome analysis of response to insect brown plant-hopper in rice

Salt stress induces changes in the proteomic profile of micropropagated sugarcane shoots

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