Proteomic analysis of canola root inoculated with bacteria under salt stress

Molecular response of canola to salt stress: insights on tolerance mechanisms

“…Transcriptomic analysis of the Brassica napus revealed that phosphatidylinositol-specific phospholipase C2 (BnPLC2), phosphatidylinositol 3-kinase (BnVPS34) and phosphatidylinositol synthase (BnPtdIns S1) have significantly differential expression under salt stress (Das et al 2005). In the case of the Ca 2+ pathway, annexin identification in canola root (Banaei-Asl et al 2015;Yıldız et al 2015) supports these pathway roles in sensing and signaling salt stress. The annexin mediator roles have been characterized in response to abiotic stresses as targets of the Ca 2+ signaling pathway (Konopka-Postupolska et al 2009).…”

“…It has previously been indicated that this protein acts as a signaling molecule, responding to salt stress, and is associated with other proteins such as G-protein-couples receptors (GPCRs) (Vernoud et al 2003). The identification of Ras-related small GTP-binding protein which is upregulated in response to salt stress in canola (Banaei-Asl et al 2015) may, in turn, imply a high probability of G-protein-couples receptors (GPCRs) involvement in sensing salinity signals.…”

“…Proteomic analysis of canola-tolerant cultivars indicated that the abundance of P5CS in the root and leaves are increased (Banaei-Asl et al 2015;Banaei-Asl et al 2016;Yıldız et al 2015). It has been shown that high accumulation of proline in canola attributes to activating its biosynthesis and preventing its degradation (Xue et al 2009).…”

Molecular response of canola to salt stress: insights on tolerance mechanisms

“…Studies on canola have indicated significantly increased proline contents in the root and leaves of both salt-tolerant and sensitive cultivars under salt stress, and comparatively more in tolerant cultivars than sensitive ones (Dolatabadian et al 2008;Xue et al 2009). Proteomic analysis of canola-tolerant cultivars indicated that the abundance of P5CS in the root and leaves are increased (Banaei-Asl et al 2015;Banaei-Asl et al 2016;Yıldız et al 2015). It has been shown that high accumulation of proline in canola attributes to activating its biosynthesis and preventing its degradation (Xue et al 2009).…”

“…Furthermore, some of the candidate genes/proteins for canola salt tolerance could be extracted from studies about an external application of materials that promote canola tolerance under salinity. In this respect, Banaei-Asl et al (2015) found that, in response to plant growth promoting rhizobaceria (PGPR) inoculation, canola root upregulates glyceraldehyde-3-phosphate dehydrogenase and downregulates S-adenosylmethionine synthase, aldehyde dehydrogenase, and malate dehydrogenase under 150 and 300 mM of NaCl. Their study demonstrated that inoculated plants show significantly more root length, root dry weight, high K + levels, and a low Na + and Cllevels compared to non-inoculated plants.…”