2022
DOI: 10.3390/ijms232113270
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Membrane Proteomic Profiling of Soybean Leaf and Root Tissues Uncovers Salt-Stress-Responsive Membrane Proteins

Abstract: Cultivated soybean (Glycine max (L.)), the world’s most important legume crop, has high-to-moderate salt sensitivity. Being the frontier for sensing and controlling solute transport, membrane proteins could be involved in cell signaling, osmoregulation, and stress-sensing mechanisms, but their roles in abiotic stresses are still largely unknown. By analyzing salt-induced membrane proteomic changes in the roots and leaves of salt-sensitive soybean cultivar (C08) seedlings germinated under NaCl, we detected 972 … Show more

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Cited by 10 publications
(4 citation statements)
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“…The chloroplast is crucial for photosynthesis in higher plants, and proteins such as LHCP translocation defect protein (LTD) and STT1/2 participate in protein arrangement within chloroplasts [64]. Moreover, proteins linked with membranes were recognized as membrane proteins responsive to salt stress in soybean roots [72]. Therefore, the up-regulation of probable membrane-associated 30 kDa protein, specifically in plant roots, could potentially affect protein import and sorting within chloroplasts, which could have an impact on photosynthesis and plant growth.…”
Section: Discussionmentioning
confidence: 99%
“…The chloroplast is crucial for photosynthesis in higher plants, and proteins such as LHCP translocation defect protein (LTD) and STT1/2 participate in protein arrangement within chloroplasts [64]. Moreover, proteins linked with membranes were recognized as membrane proteins responsive to salt stress in soybean roots [72]. Therefore, the up-regulation of probable membrane-associated 30 kDa protein, specifically in plant roots, could potentially affect protein import and sorting within chloroplasts, which could have an impact on photosynthesis and plant growth.…”
Section: Discussionmentioning
confidence: 99%
“…Another gene, Ca_02081 that encodes for E3 ubiquitin‐protein ligase RNF185‐like was extensively studied both at genomic and phenomic level in the case of Arabidopsis and was reported to regulate flowering time (Pavicic et al., 2017). The SNP Ca8_4764769, in the gene Ca_02158 associated with plant height encodes for PI‐PLC X domain‐containing protein At5g67130, however, was reported to be downregulated in soybean under salt stress (Rehman et al., 2022). The SNP Ca8_2686723, in the gene Ca_02310 associated with HI in the present study, encodes for glutamate dehydrogenase (GDH) 2, GDH (EC 1.4.1.2) is able to carry out the deamination of glutamate in higher plants.…”
Section: Discussionmentioning
confidence: 99%
“…Less formation of chloroplast protrusion and RuBisCO-containing body in mesophyll cell chloroplast of soybean leaves contributed to salt tolerance [124]. In salt-stressed roots, tetratricopeptide repeat domain-containing protein PYG7, CHAPERONE-LIKE PROTEIN OF POR1, outer envelope pore protein 24B, and TIC110, which were involved in chloroplast development, decreased; in leaves, plastid transcriptionally active 16, PRA1 family protein B5, chlorophyll a/b binding proteins 1 and 1.2, as well as RAN GTPase-activating protein 1, were downregulated, due to the winding down of photosynthetic activities in exchange for ramping up salt response [118]. Shading stress increased the number of chloroplasts in soybean leaves, while the size of chloroplasts and starch grains decreased compared with control, and decreased transmitting capacity from photosystem II to photosystem I was attributed to decreased photosynthetic capacity [126].…”
Section: The Response Of Chloroplast In Soybean Under Abiotic Stressmentioning
confidence: 99%