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丛枝菌根通过调节碳磷代谢相关基因的表达增强植物对低磷胁迫的适应性
徐丽娇1,2, 姜雪莲1,3, 郝志鹏1, 李涛1, 吴照祥1,4, 陈保冬1,2,*()
Arbuscular mycorrhiza improves plant adaptation to phosphorus deficiency through regulating the expression of genes relevant to carbon and phosphorus metabolism
Li-Jiao XU1,2, Xue-Lian JIANG1,3, Zhi-Peng HAO1, Tao LI1, Zhao-Xiang WU1,4, Bao-Dong CHEN1,2,*()

图4. 不同磷水平下AM真菌碳磷代谢相关基因表达(平均值±标准偏差)。LP为低磷处理, HP为高磷处理; *表示不同磷水平之间差异显著(p < 0.05)。GiPT, AM真菌磷转运蛋白基因; NGT1, N-乙酰葡糖胺(GlcNAc)转运蛋白基因; HXK1b, GlcNAc激酶b基因; AGM1, GlcNAc磷酸变位酶基因; UAP1, UDP-GlcNAc焦磷酸化酶基因; CHS1, 几丁质合酶基因; DAC1, GlcNAc-6-磷酸去乙酰化酶基因; NAG1, 葡糖胺-6-磷酸异构酶基因。

Fig. 4. Expression of AM fungal genes relevant to C and P metabolisms under different P levels (mean ± SD). LP refers to low P treatments, HP refers to high P treatments, * indicates significant difference (p < 0.05) between different P levels. GiPT, AM fungal P transporter gene; NGT1, GlcNAc transporter gene, HXK1b, GlcNAc kinase gene; AGM1, GlcNAc phosphomutase gene; UAP1, UDP GlcNAc pyrophosphorylase gene; CHS1, chitin synthase gene; DAC1, GlcNAc-6-phosphate deacetylase gene; NAG1, glucosamine- 6-phosphate isomerase gene.