Transcriptome-wide identification of the Hsp70 gene family in Pugionium cornutum and functional analysis of PcHsp70-5 under drought stress.
Ke XuPing WangPublished in: Planta (2024)
) in leaves, indicating that PcHsp70-5 overexpression mitigated growth inhibition and oxidative damage induced by drought stress. Subsequent research revealed that PcHsp70-5 overexpression significantly augmented the activities of superoxide dismutase (SOD), peroxidase (POD), catalase (CAT), and increased the proline content in transgenic Arabidopsis under drought conditions, alongside a significant increase in the expression levels of genes related to stress tolerance. This suggests that PcHsp70-5 enhances drought stress tolerance in transgenic Arabidopsis by upregulating stress tolerance genes and antioxidant enzyme activities.
Keyphrases
- transcription factor
- genome wide
- bioinformatics analysis
- heat stress
- genome wide identification
- cell proliferation
- hydrogen peroxide
- single cell
- poor prognosis
- plant growth
- stress induced
- gene expression
- climate change
- dna methylation
- rna seq
- cell wall
- heat shock
- nitric oxide
- binding protein
- anti inflammatory
- arabidopsis thaliana
- amyotrophic lateral sclerosis
- drug induced
- essential oil