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. 2015 Oct 5;5:14390. doi: 10.1038/srep14390

Figure 7. Effect of exogenous putrescine (Put) on gene expression of 10 candidate thylakoids membrane protein in leaves of cucumber plants grown in nutrient solutions with or without 75 mM NaCl for 1, 3, and 7 days.

Figure 7

Quantitative real-time qRT-PCR was used to analysis the expression levels of the transcripts of the corresponding thylakoids membrane proteins. Each histogram represents a mean ± SE of three independent experiments. Different letters indicate significant differences between treatments (P < 0.05). The data were taken on the third leaves (numbered basipetally). Cont, 0 mM NaCl + 0 mM Put; Put, 0 mM NaCl + 8 mM Put; NaCl, 75 mM NaCl + 0 mM Put; NaCl +Put, 75 mM NaCl + 8 mM Put. (a) Qb, photosystem II Qb protein; (b) D1, photosystem II protein D1; (c) CP24, chlorophyll a/b-binding protein CP24 precursor; (d) CP43, photosystem II CP43 protein; (e) psbA, psbA protein; (f) LHCII, LHCII type III CAB-13; (g) atpB, ATP synthase beta subunit; (h) CP47, photosystem II CP47 protein; (i) D2, photosystem II protein D2; (j) atpA, ATP synthase CF1 alpha subunit.