A5059464668- Plant Gene Expression Analysis
- Horticultural and Viticultural Research
- Plant tissue culture and regeneration
- Plant Physiology and Cultivation Studies
- Plant biochemistry and biosynthesis
- Plant-Microbe Interactions and Immunity
- Genomics, phytochemicals, and oxidative stress
- Plant Stress Responses and Tolerance
Northwest A&F University
2024
Ministry of Agriculture
2024
Proanthocyanidins (PAs) are an important group of flavonoids that contribute to astringency, color, and flavor in grapes (Vitis vinifera) wines. They also play a crucial role enhancing plant resistance various stresses. However, the underlying regulatory mechanism governing PAs biosynthesis, particularly relation conferring powdery mildew, has not been extensively explored. This study focused on identifying key player namely U-box (PUB) E3 ubiquitin ligase VvPUB26. We discovered...
Fusarium wilt, caused by the soil-borne fungal pathogen oxysporum (Fo), is widely recognized as one of most devastating diseases, inflicting significant damage on a wide range agricultural and horticultural crops. Despite melatonin has recently emerged potential enhancer plant resistance against Fo, underlying mechanisms remain elusive. In this study, our results demonstrate that exogenous MeJA enhance watermelon f. sp. Niveum race 2 (FON2) in dose-dependent manner. The optimal concentration...
Abstract Cold stress seriously affects plant growth and development. The ubiquitination system plays an important role by degrading modifying substrates at the protein level. In this study, U-box type ubiquitin ligase VviPUB19 gene was induced low temperature (4°C) in grapevine. Arabidopsis thaliana, pub19 mutant, a homologous mutation of VviPUB19, exhibited enhanced cold tolerance, resistance phenotype mutant could be attenuated VviPUB19. VviPUB19-overexpressing grape lines lower tolerance....
SUMMARY Proanthocyanidin, synthesized in the endoplasmic reticulum and stored vacuoles, is key to grape wine quality. Glutathione S‐transferase (GST) plays a crucial role proanthocyanidin accumulation. However, little known about mechanisms of GSTs process. Here, we found that TAU‐type GST VvGSTU60 required for accumulation Vitis vinifera . Gene expression analysis revealed favorable correlation between pattern seed V. We discovered overexpression grapes resulted significant increase...