A Soybean C2H2-Type Zinc Finger Gene GmZF1 Enhanced Cold Tolerance in Transgenic Arabidopsis
Figure 7
Responsive expression of cor6.6 gene and relative accumulation of GmZF1 mRNA in wild type and transgenic lines both under cold stress and ABA supply.
a and b respectively represent the relative expressions of cor6.6 gene in the roots and leaves of plants exposed to cold stress; c and d respectively represent the relative expressions of cor6.6 gene in the roots and leaves of plants exposed to ABA, and the expression level of cor6.6 gene in unstressed wild type was set at 1.0 in the transgenic Arabidopsis lines. e: the relative expressions of GmZF1 gene in the roots; f: the relative expressions of GmZF1 gene in the leaves of transgenic plants exposed to cold stress; g and h respectively represent the relative expressions of GmZF1 gene in the roots and leaves of transgenic plants exposed to ABA. Error bars indicate the standard deviation; NS means no significant differences; lowercase letters labeled on the columns mean statistical difference at 0.05 level ce at 0.05 level; single * and duble ** respectively means significant difference at 0.05 and at 0.01 levels; WT-wild type; OE1, OE4 and OE7-transgenic lines.