Uncovering the molecular mechanisms of Acer fabri in adjusting to low-temperature stress through integrated physiological and transcriptomic analysis.

ABSTRACT: Acer fabri is an excellent color-leaf tree species, with high ornamental value. Low temperatures are known to limit the growth and geographical distribution of A. fabri. The molecular mechanism of A. fabri in response to low-temperature stress was rarely reported. To understand the molecular mechanism of A. fabri in response to low-temperature stress, relevant physiological changes were identified and the transcriptome sequencing was conducted under different stress durations. The results showed that the proline, the soluble sugar (SS) and the soluble protein (SP) content increased in A. fabri leaves under low-temperature stress, while the peroxidase (POD) and activating superoxide dismutase (SOD) activity increased first and then decreased. It was also found by the OPLS-DA analysis that S

SUBMITTER: Chen G 

PROVIDER: S-EPMC11760354 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature